question stringlengths 53 1.72k | reasoning stringlengths 1.06k 4.39k | source stringclasses 1
value | metadata stringlengths 1.38k 11.6k | response stringlengths 2 8.84k | text stringlengths 1.51k 11.7k |
|---|---|---|---|---|---|
A 72-year-old man with chronic lymphocytic leukemia (CLL) comes to the physician with a 2-day history of severe fatigue and dyspnea. He regularly visits his primary care physician and has not required any treatment for his underlying disease. His temperature is 36.7°C (98.1°F), pulse is 105/min, respiratory rate is 22/... | ### Finding Reasoning Paths:
1. Macrocytic hemolytic disease → Hemolytic anemia → Autoimmune hemolytic anemia.
2. Decreased hemoglobin concentration → Hemolytic anemia → Autoimmune hemolytic anemia.
3. Increased total bilirubin → Hemolytic anemia → Autoimmune hemolytic anemia.
4. Chronic lymphocytic leukemia (CLL) → Au... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 6086, 'question': 'A 72-year-old man with chronic lymphocytic leukemia (CLL) comes to the physician with a 2-day history of severe fatigue and dyspnea. He regularly visits his primary care physician and has not required any treatment for his underlying disease. His temperature... | Autoimmune hemolytic anemia | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 72-year-old man with chronic lymphocytic leukemia (CLL) comes to the physician with a 2-day history of severe fatigue and dyspnea. He regularl... |
Is p.R4810K , a polymorphism of RNF213 , the susceptibility gene for moyamoya disease , associated with blood pressure?
Answer Choices:
A. Yes
B. No
| Finding reasoning paths:
1. RNF213 -> Genetic predisposition -> Moyamoya disease -> Vascular abnormalities -> Potential impact on blood pressure regulation
2. RNF213 -> Genetic influence on vascular function -> Altered blood flow dynamics -> Possible association with blood pressure changes
3. RNF213 -> Association wit... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 10243, 'question': 'Is p.R4810K , a polymorphism of RNF213 , the susceptibility gene for moyamoya disease , associated with blood pressure?', 'answer': 'The final decision is: yes. Our study suggests that p.R4810K of RNF213 is associated strongly with systolic BP... | The final decision is: yes. Our study suggests that p.R4810K of RNF213 is associated strongly with systolic BP. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is p.R4810K , a polymorphism of RNF213 , the susceptibility gene for moyamoya disease , associated with blood pressure?
Answer Choices:
A. Yes
B... |
Does linc00152 promote proliferation in gastric cancer through the EGFR-dependent pathway?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Cell population proliferation → AKT1 → EGFR → PI3K/AKT signaling in cancer.**
2. **Cell population proliferation → EGFR → PI3K/AKT signaling in cancer.**
3. **Gastric cancer → EGFR → PI3K/AKT signaling in cancer.**
4. **EGFR → Constitutive signaling by aberrant PI3K in cancer → P... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 3080, 'question': 'Does linc00152 promote proliferation in gastric cancer through the EGFR-dependent pathway?', 'answer': 'The final decision is: yes. We first found that Linc00152 could promote tumor growth through EGFR-mediated PI3K/AKT pathway which may serve ... | The final decision is: yes. We first found that Linc00152 could promote tumor growth through EGFR-mediated PI3K/AKT pathway which may serve as potential targets for therapy in the future. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does linc00152 promote proliferation in gastric cancer through the EGFR-dependent pathway?
Answer Choices:
A. Yes
B. No<|eot_id|><|start_header_... |
All of the following are causes of vasogenic type of cerebral edema except
Answer Choices:
A. Tumours
B. Trauma
C. Infections
D. Hydrocephalus
| Finding reasoning paths:
1. Vasogenic edema is caused by the breakdown of the blood-brain barrier, allowing proteins and fluid to enter the brain parenchyma.
2. Hydrocephalus involves the accumulation of cerebrospinal fluid (CSF) in the brain, which can be due to blockages or other factors.
3. Consider the relationshi... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 8349, 'question': 'All of the following are causes of vasogenic type of cerebral edema except', 'answer': "Hydrocephalus. Explanation: Vasogenic edema occurs due to a breakdown of the tight endothelial junctions that make up the blood-brain barrier. This allows intravascular... | Hydrocephalus. Explanation: Vasogenic edema occurs due to a breakdown of the tight endothelial junctions that make up the blood-brain barrier. This allows intravascular proteins and fluid to penetrate into the parenchymal extracellular space. Some premature babies have bleeding in the brain, which can block the flow of... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
All of the following are causes of vasogenic type of cerebral edema except
Answer Choices:
A. Tumours
B. Trauma
C. Infections
D. Hydrocephalus<|... |
Budding reproduction in tissue is seen in
Answer Choices:
A. Cryptococcus, candida
B. Candida, rhizopus
C. Rhizopus, mucor
D. Histoplasma, candida
| ### Finding Reasoning Paths:
1. **Path 1**: Cryptococcus and Candida are fungi that reproduce by cell budding. Cryptococcus is a yeast, and Candida is a yeast-like fungus. Both are associated with diseases (cryptococcosis and candidiasis, respectively).
2. **Path 2**: Histoplasma is a dimorphic fungus and does not repr... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 214, 'question': 'Budding reproduction in tissue is seen in', 'answer': 'Cryptococcus, candida. Explanation: Cryptococcus is a yeast, candida is a yeast-like fungus. Both are reproduced by budding Histoplasma is a dimorphic fungus Mucor and Rhizopus are produced by asexual m... | Cryptococcus, candida. Explanation: Cryptococcus is a yeast, candida is a yeast-like fungus. Both are reproduced by budding Histoplasma is a dimorphic fungus Mucor and Rhizopus are produced by asexual means sporangiospores Reference: Textbook of Microbiology; Baveja; 4th edition | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Budding reproduction in tissue is seen in
Answer Choices:
A. Cryptococcus, candida
B. Candida, rhizopus
C. Rhizopus, mucor
D. Histoplasma, candi... |
A 49-year-old man with HIV comes to the physician because of a 1-month history of intermittent diarrhea and abdominal pain. Abdominal examination shows mild, diffuse tenderness throughout the lower quadrants. His CD4+ T-lymphocyte count is 180/mm3 (normal ≥ 500/mm3). Colonoscopy shows multiple hemorrhagic nodules in th... | ### Finding Reasoning Paths:
1. **Intermittent diarrhea and abdominal pain in an HIV-positive patient with a low CD4+ count**: Consider opportunistic infections or malignancies commonly associated with immunosuppression, such as Kaposi sarcoma, CMV colitis, or other gastrointestinal infections (e.g., cryptosporidiosis,... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 5779, 'question': 'A 49-year-old man with HIV comes to the physician because of a 1-month history of intermittent diarrhea and abdominal pain. Abdominal examination shows mild, diffuse tenderness throughout the lower quadrants. His CD4+ T-lymphocyte count is 180/mm3 (normal ≥ ... | Spindle-shaped cells with leukocytic infiltration | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 49-year-old man with HIV comes to the physician because of a 1-month history of intermittent diarrhea and abdominal pain. Abdominal examinatio... |
Given an estimated mean hemoglobin (Hb) level of 10 g% for a sample of 100 women, with a standard deviation of 1 g%, what is the standard error of the mean for this sample?
| ### Finding Reasoning Paths:
1. **Path 1**: Use the formula for the standard error of the mean (SEM), which is calculated as the standard deviation (SD) divided by the square root of the sample size (n).
2. **Path 2**: Consider whether the sample size and standard deviation provided are sufficient to calculate SEM dire... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 2051, 'question': 'Given an estimated mean hemoglobin (Hb) level of 10 g% for a sample of 100 women, with a standard deviation of 1 g%, what is the standard error of the mean for this sample?', 'answer': 'The standard error of the mean (SEM) for this sample is 0.1 g%.', 'reas... | The standard error of the mean (SEM) for this sample is 0.1 g%. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Given an estimated mean hemoglobin (Hb) level of 10 g% for a sample of 100 women, with a standard deviation of 1 g%, what is the standard error ... |
A 69-year-old man is brought to the emergency department for severe tearing lower back pain for 12 hours. The pain radiates to the flank and he describes it as 8 out of 10 in intensity. He has nausea and has vomited several times. He has no fever, diarrhea, or urinary symptoms. When he stands up suddenly, he becomes li... | ### Finding Reasoning Paths:
1. **Smoking**: The patient has a significant smoking history (1.5 packs/day for 40 years), which is a well-established risk factor for abdominal aortic aneurysm (AAA) due to its role in vascular damage, inflammation, and weakening of the aortic wall.
2. **Hypertension**: Chronic hypertensi... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 2094, 'question': "A 69-year-old man is brought to the emergency department for severe tearing lower back pain for 12 hours. The pain radiates to the flank and he describes it as 8 out of 10 in intensity. He has nausea and has vomited several times. He has no fever, diarrhea, ... | Smoking | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 69-year-old man is brought to the emergency department for severe tearing lower back pain for 12 hours. The pain radiates to the flank and he ... |
A 34-year-old woman is brought to the emergency department by fire and rescue after an apparent suicide attempt. She reports ingesting several pills 6 hours prior to presentation but cannot recall what they were. No pills were found on the scene. She complains of severe malaise, ringing in her ears, and anxiety. Her pa... | ### Finding Reasoning Paths:
1. **Tinnitus and anxiety symptoms**: These symptoms are consistent with salicylate (aspirin) toxicity, which can cause metabolic and respiratory disturbances.
2. **Arterial blood gas (ABG) findings**: The patient has a pH of 7.48 (alkalosis), PaCO2 of 32 mmHg (low), and HCO3- of 23 mEq/L (... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 7192, 'question': 'A 34-year-old woman is brought to the emergency department by fire and rescue after an apparent suicide attempt. She reports ingesting several pills 6 hours prior to presentation but cannot recall what they were. No pills were found on the scene. She complai... | Sodium bicarbonate | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 34-year-old woman is brought to the emergency department by fire and rescue after an apparent suicide attempt. She reports ingesting several p... |
A 7-year-old Caucasian girl with asthma presents to her pediatrician with recurrent sinusitis. The patient’s mother states that her asthma seems to be getting worse and notes that ‘lung problems run in the family’. The patient has had 2 episodes of pneumonia in the last year and continues to frequently have a cough. He... | ### Finding Reasoning Paths:
1. **Asthma -> Family history of lung problems -> Cystic fibrosis**
2. **Recurrent sinusitis -> Chronic sinusitis -> Cystic fibrosis**
3. **Recurrent pneumonia -> Family history of cystic fibrosis -> Cystic fibrosis**
4. **Clubbing of fingers -> Chronic hypoxia -> Cystic fibrosis**
... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 7219, 'question': 'A 7-year-old Caucasian girl with asthma presents to her pediatrician with recurrent sinusitis. The patient’s mother states that her asthma seems to be getting worse and notes that ‘lung problems run in the family’. The patient has had 2 episodes of pneumonia... | A nasal transepithelial potential difference | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 7-year-old Caucasian girl with asthma presents to her pediatrician with recurrent sinusitis. The patient’s mother states that her asthma seems... |
A 27-year-old healthy college student presents to the clinic with her boyfriend complaining of a productive cough with rust-colored sputum associated with breathlessness for the past week. She also reports symptoms of the common cold which began about 1 week ago. She reports that her weekly routine has not changed desp... | ### Finding Reasoning Paths:
1. **Productive cough with rust-colored sputum** → Suggests possible bacterial pneumonia (e.g., Streptococcus pneumoniae).
2. **Dyspnea (breathlessness)** → Could indicate impaired lung function or infection.
3. **Inspiratory crackles** → Often associated with pneumonia or other lung pathol... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 4465, 'question': 'A 27-year-old healthy college student presents to the clinic with her boyfriend complaining of a productive cough with rust-colored sputum associated with breathlessness for the past week. She also reports symptoms of the common cold which began about 1 week... | Anthracyclines | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 27-year-old healthy college student presents to the clinic with her boyfriend complaining of a productive cough with rust-colored sputum assoc... |
Does insulin resistance drive the association between hyperglycemia and cardiovascular risk?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Hyperglycemia → Insulin resistance → Cardiovascular disease**
2. **Hyperglycemia → Insulin-resistance syndrome**
3. **Glucose metabolic process → Insulin resistance → Insulin-resistance syndrome**
4. **Type 2 diabetes mellitus → Insulin resistance → Insulin-resistance syndrome** ... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa', 'id_in_dataset': 183, 'question': 'Does insulin resistance drive the association between hyperglycemia and cardiovascular risk?', 'answer': 'The final decision is: yes. The association between plasma glucose levels and CVD risk is mainly explained by insulin resistance, which raises the que... | The final decision is: yes. The association between plasma glucose levels and CVD risk is mainly explained by insulin resistance, which raises the question of whether glucose lowering per se without changes in the processes that underlie hyperglycemia should be the sole clinical paradigm in the treatment of type 2 diab... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does insulin resistance drive the association between hyperglycemia and cardiovascular risk?
Answer Choices:
A. Yes
B. No<|eot_id|><|start_heade... |
A 39-year-old woman is brought to the emergency department 30 minutes after her husband found her unconscious on the living room floor. She does not report having experienced light-headedness, nausea, sweating, or visual disturbance before losing consciousness. Three weeks ago, she was diagnosed with open-angle glaucom... | Finding reasoning paths:
1. Open-angle glaucoma treatment options.
2. Sinus bradycardia and its potential causes.
3. Common side effects of antiglaucoma medications.
4. Relationship between antiglaucoma medications and cardiovascular effects.
Reasoning Process:
1. **Open-angle glaucoma treatment options**: Open-angle ... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 7930, 'question': 'A 39-year-old woman is brought to the emergency department 30 minutes after her husband found her unconscious on the living room floor. She does not report having experienced light-headedness, nausea, sweating, or visual disturbance before losing consciousne... | Timolol | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 39-year-old woman is brought to the emergency department 30 minutes after her husband found her unconscious on the living room floor. She does... |
What is the drug of choice for the treatment of Syndrome of Inappropriate Antidiuretic Hormone secretion (SIADH)?
| ### Finding Reasoning Paths:
1. SIADH involves excessive antidiuretic hormone (ADH) secretion, leading to water retention and hyponatremia. Treatment should focus on promoting water excretion and maintaining electrolyte balance.
2. Tolvaptan, a vasopressin receptor antagonist, binds to V2 receptors in the kidney, promo... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 3129, 'question': 'What is the drug of choice for the treatment of Syndrome of Inappropriate Antidiuretic Hormone secretion (SIADH)?', 'answer': "The drug of choice for the treatment of Syndrome of Inappropriate Antidiuretic Hormone secretion (SIADH), particularly when fluid ... | The drug of choice for the treatment of Syndrome of Inappropriate Antidiuretic Hormone secretion (SIADH), particularly when fluid restriction isn't sufficient, is often a vasopressin receptor antagonist, such as tolvaptan. These medications directly counter the effects of excess antidiuretic hormone by blocking the vas... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
What is the drug of choice for the treatment of Syndrome of Inappropriate Antidiuretic Hormone secretion (SIADH)?<|eot_id|><|start_header_id|>as... |
Inhalation of fungal spores can cause primary lung infections. Of the following organisms, which one is most likely to be associated with this mode of transmission?
Answer Choices:
A. C. immitis
B. S. schenckii
C. C. albicans
D. T. tonsurans
| ### Finding Reasoning Paths:
1. **Inhalation of fungal spores** → **Dimorphic fungi** → **C. immitis** → **Fungal lung infectious disease**.
2. **Fungal infections** → **Mode of transmission** → **Inhalation** → **C. immitis** → **Primary lung infections**.
3. **Fungal pathogens** → **Normal flora vs. environmental fun... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 423, 'question': 'Inhalation of fungal spores can cause primary lung infections. Of the following organisms, which one is most likely to be associated with this mode of transmission?', 'answer': "C. immitis. Explanation: C. albicans and Candida tropicalis are opportunistic f... | C. immitis. Explanation: C. albicans and Candida tropicalis are opportunistic fungi, and as part of the normal flora are not transmitted by inhalation. C. immitis is a dimorphic fungus and inhalation of the spores transmits the infection. Sprothrix is also a dimorphic fungus but its portal of entry is cutaneous. Trycho... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Inhalation of fungal spores can cause primary lung infections. Of the following organisms, which one is most likely to be associated with this m... |
Does half-molar sodium-lactate solution have a beneficial effect in patients after coronary artery bypass grafting?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Regulation of body fluid levels** → Body fluid secretion → Impact on fluid balance → Changes in cardiac output → Changes in cardiac index.
2. **Regulation of body fluid levels** → Body fluid secretion → Reduced edema → Improved fluid regulation → Improved cardiac function → Increased c... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 3532, 'question': 'Does half-molar sodium-lactate solution have a beneficial effect in patients after coronary artery bypass grafting?', 'answer': "The final decision is: yes. Half-molar lactate solution is effective for fluid resuscitation in post-CABG patients.... | The final decision is: yes. Half-molar lactate solution is effective for fluid resuscitation in post-CABG patients. Compared to Ringer's Lactate, its use results in a significantly higher cardiac index with less volume being infused, resulting in a very negative post-operative body fluid balance. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does half-molar sodium-lactate solution have a beneficial effect in patients after coronary artery bypass grafting?
Answer Choices:
A. Yes
B. No... |
Columella effect is seen in
Answer Choices:
A. Tympanoplasty
B. Septoplasty
C. Tracheostomy
D. None of the above
| ### Finding Reasoning Paths:
1. The ear contains ossicles (malleus, incus, stapes) that are skeletal elements derived from endochondral ossification.
2. In type 3 tympanoplasty, the malleus and incus are absent, leaving the stapes as the only remaining ossicle.
3. The graft is placed directly on the stapes bone, which ... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 2938, 'question': 'Columella effect is seen in', 'answer': 'Tympanoplasty. Explanation: Columella effect is seen in type 3 tympanoplasty (myringostapediopexy) where single ossicle remains just like that of bird&;s ear. In Type III tympanoplasty Malleus and incus are absent. ... | Tympanoplasty. Explanation: Columella effect is seen in type 3 tympanoplasty (myringostapediopexy) where single ossicle remains just like that of bird&;s ear. In Type III tympanoplasty Malleus and incus are absent. Graft is placed directly on the stapes head. It is also called myringostapediopexy or columella tympanopl... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Columella effect is seen in
Answer Choices:
A. Tympanoplasty
B. Septoplasty
C. Tracheostomy
D. None of the above<|eot_id|><|start_header_id|>ass... |
Trantas spots are seen in –
Answer Choices:
A. Vernal conjunctivitis
B. Eczematous conjunctivitis
C. Ophthalmia nodosa
D. Tularemia
| ### Finding Reasoning Paths:
1. Tranta's spots are discrete white raised dots along the limbus, which is part of the conjunctiva and cornea. They are composed of degenerated eosinophils, suggesting an allergic or inflammatory process.
2. Vernal conjunctivitis is a chronic allergic condition often associated with eosino... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 2799, 'question': 'Trantas spots are seen in –', 'answer': "Vernal conjunctivitis. Explanation: Tranta's spots (Horner tranta's spots) are discrete white raised dots along the limbus and are composed of degenerated eosinophils.", 'reasoning': "### Finding Reasoning Paths:\n1... | Vernal conjunctivitis. Explanation: Tranta's spots (Horner tranta's spots) are discrete white raised dots along the limbus and are composed of degenerated eosinophils. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Trantas spots are seen in –
Answer Choices:
A. Vernal conjunctivitis
B. Eczematous conjunctivitis
C. Ophthalmia nodosa
D. Tularemia<|eot_id|><|s... |
A 52-year-old man is brought to the emergency department by ambulance after a motor vehicle accident. He was an unrestrained passenger who was ejected from the vehicle. On presentation, he is found to be actively bleeding from numerous wounds. His blood pressure is 76/42 mmHg and pulse is 152/min. Attempts at resuscita... | **Finding reasoning paths:**
1. Blood loss leading to hypovolemic shock -> decreased perfusion to kidneys -> ischemic injury to proximal convoluted tubule cells.
2. Ischemia in kidneys -> decreased ATP production -> impaired sodium-potassium ATPase function in proximal convoluted tubule cells.
3. Cellular swelling in ... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 8662, 'question': 'A 52-year-old man is brought to the emergency department by ambulance after a motor vehicle accident. He was an unrestrained passenger who was ejected from the vehicle. On presentation, he is found to be actively bleeding from numerous wounds. His blood pres... | Decreased function of the Na+/K+-ATPase | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 52-year-old man is brought to the emergency department by ambulance after a motor vehicle accident. He was an unrestrained passenger who was e... |
Is thyroid stimulating hormone associated with metabolic syndrome in euthyroid postmenopausal women?
Answer Choices:
A. Yes
B. No
| **Finding reasoning paths:**
1. TSH -> Metabolic Syndrome (MetS) -> Cardiovascular Disease (CVD)
2. TSH -> Insulin Resistance -> Metabolic Syndrome -> Cardiovascular Disease
3. TSH -> Lipid Metabolism -> Metabolic Syndrome -> Cardiovascular Disease
4. TSH -> Estradiol Levels -> Metabolic Syndrome -> Cardiovascu... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 8045, 'question': 'Is thyroid stimulating hormone associated with metabolic syndrome in euthyroid postmenopausal women?', 'answer': 'The final decision is: yes. We found a close relationship between TSH and MetS in euthyroid postmenopausal women. Therefore, more ... | The final decision is: yes. We found a close relationship between TSH and MetS in euthyroid postmenopausal women. Therefore, more attention should be focused on postmenopausal women with high normal TSH levels for the management of cardiovascular disease. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is thyroid stimulating hormone associated with metabolic syndrome in euthyroid postmenopausal women?
Answer Choices:
A. Yes
B. No<|eot_id|><|sta... |
A 58-year-old woman comes to the physician because of headaches for 1 month. She describes them as 7 out of 10 in intensity. She has no nausea. Two years ago, she was treated for invasive lobular carcinoma of the left breast. She underwent a left mastectomy and multiple cycles of chemotherapy. She has been in good heal... | ### Finding Reasoning Paths:
1. **Headache and prior history of breast cancer**: The patient has a history of invasive lobular carcinoma of the breast, which raises the possibility of metastatic disease to the brain, given the new onset of a hyperintense brain lesion on MRI.
2. **Temporal hyperintense brain lesion**: T... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 2464, 'question': 'A 58-year-old woman comes to the physician because of headaches for 1 month. She describes them as 7 out of 10 in intensity. She has no nausea. Two years ago, she was treated for invasive lobular carcinoma of the left breast. She underwent a left mastectomy ... | Surgical resection | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 58-year-old woman comes to the physician because of headaches for 1 month. She describes them as 7 out of 10 in intensity. She has no nausea. ... |
A 3-month-old boy is brought to the physician by his parents because of a 2-day history of poor feeding and lethargy. He was born at term and has had three episodes of bilateral otitis media since birth. Umbilical cord separation occurred at the age of 8 weeks. He is at the 30th percentile for height and 20th percentil... | ### Finding Reasoning Paths:
1. **Delayed umbilical cord separation** → Suggests a defect in neutrophil function → Consider leukocyte adhesion deficiency (LAD).
2. **Recurrent infections (e.g., otitis media)** → Suggests immunodeficiency → Consider LAD or other immune disorders.
3. **White oral patches (oral candidiasi... | UCSC-VLAA/MedReason | {'dataset_name': 'MedXpertQA', 'id_in_dataset': 188, 'question': "A 3-month-old boy is brought to the physician by his parents because of a 2-day history of poor feeding and lethargy. He was born at term and has had three episodes of bilateral otitis media since birth. Umbilical cord separation occurred at the age of 8... | (B) Defective beta-2 integrin | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 3-month-old boy is brought to the physician by his parents because of a 2-day history of poor feeding and lethargy. He was born at term and ha... |
Does laparoscopic improve perioperative outcomes of antireflux surgery at US academic centers?
Answer Choices:
A. Yes
B. No
| **Finding reasoning paths:**
1. Compare perioperative outcomes of laparoscopic versus open antireflux surgery, focusing on metrics such as recovery time, complication rates, and hospital stay duration.
2. Evaluate the prevalence and adoption of laparoscopic surgery in US academic centers and its impact on surgical tra... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 9715, 'question': 'Does laparoscopic improve perioperative outcomes of antireflux surgery at US academic centers?', 'answer': 'The final decision is: yes. In the context of US academic centers, approximately three quarters of antireflux procedures are being perfo... | The final decision is: yes. In the context of US academic centers, approximately three quarters of antireflux procedures are being performed using the laparoscopic approach. These data suggest that laparoscopy has improved in-hospital outcomes when compared with open surgery and is preferred for the surgical treatment ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does laparoscopic improve perioperative outcomes of antireflux surgery at US academic centers?
Answer Choices:
A. Yes
B. No<|eot_id|><|start_hea... |
A 45-year-old woman comes to the physician because of a 2-week history of fatigue and excessive thirst. During this period, she has not been able to sleep through the night because of the frequent urge to urinate. She also urinates more than usual during the day. She drinks 4–5 liters of water and 1–2 beers daily. She ... | ### Finding Reasoning Paths:
1. **Polydipsia and polyuria** -> Consider nephrogenic diabetes insipidus (NDI) due to valproic acid or other causes -> Evaluate treatment options like hydrochlorothiazide.
2. **Hypernatremia and low urine osmolality** -> Suggests a concentrating defect in the kidneys -> Possible nephrogeni... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 163, 'question': 'A 45-year-old woman comes to the physician because of a 2-week history of fatigue and excessive thirst. During this period, she has not been able to sleep through the night because of the frequent urge to urinate. She also urinates more than usual during the ... | Hydrochlorothiazide therapy | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 45-year-old woman comes to the physician because of a 2-week history of fatigue and excessive thirst. During this period, she has not been abl... |
In the context of blood grouping, where antigens A and B are present, which chromosome are the major allelic genes for this blood group system located on?
| ### Finding Reasoning Paths:
1. Investigate the genetic basis of the ABO blood group system and identify the chromosome where the responsible genes are located.
2. Explore the relationship between antigens A and B and the genetic inheritance of blood types.
3. Examine the molecular biology of the ABO blood group system... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 4204, 'question': 'In the context of blood grouping, where antigens A and B are present, which chromosome are the major allelic genes for this blood group system located on?', 'answer': "The major allelic genes responsible for the ABO blood group system, which determine the p... | The major allelic genes responsible for the ABO blood group system, which determine the presence of antigens A and B on red blood cells, are located on chromosome 9. This chromosomal location plays a crucial role in determining an individual's blood type as A, B, AB, or O, based on the specific alleles present. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
In the context of blood grouping, where antigens A and B are present, which chromosome are the major allelic genes for this blood group system l... |
A 26-year-old African-American woman comes to the physician because of a 4-day history of a nonproductive cough and chest pain. The pain is sharp and worse when she breathes deeply. During this time, she has also had two episodes of hematuria. Over the past 6 months, she has had intermittent pain, stiffness, and swelli... | **Finding reasoning paths:**
1. The patient's symptoms and history suggest a possible autoimmune condition, such as systemic lupus erythematosus (SLE).
2. The presence of hematuria, joint pain, and facial rash are common in SLE.
3. The history of miscarriages could indicate antiphospholipid syndrome, often associated ... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 8952, 'question': 'A 26-year-old African-American woman comes to the physician because of a 4-day history of a nonproductive cough and chest pain. The pain is sharp and worse when she breathes deeply. During this time, she has also had two episodes of hematuria. Over the past ... | Low serum levels of C3 and C4 | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 26-year-old African-American woman comes to the physician because of a 4-day history of a nonproductive cough and chest pain. The pain is shar... |
Little's area is situated in nasal cavity in:
Answer Choices:
A. Anteroinferior
B. Anterosuperior
C. Posteroinferior
D. Posteriorsuperior
| ### Finding Reasoning Paths:
1. **Anterior ethmoidal artery** (branch of the ophthalmic artery) contributes to the vascular plexus in the nasal septum.
2. **Sphenopalatine artery** (branch of the maxillary artery) contributes to the vascular plexus in the nasal septum.
3. **Greater palatine artery** (branch of the maxi... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 5840, 'question': "Little's area is situated in nasal cavity in:", 'answer': "Anteroinferior. Explanation: LITTLE'S AREA (Anterior inferior pa of nasal septum) - Usual site for epistaxis in children. Four Aeries anastomose here and form Kiesselbach's Plexus. Anterior ethmoid... | Anteroinferior. Explanation: LITTLE'S AREA (Anterior inferior pa of nasal septum) - Usual site for epistaxis in children. Four Aeries anastomose here and form Kiesselbach's Plexus. Anterior ethmoidal aery(Ophthalmic aery) Sphenopalatine(Maxillary aery) Septal branch of superior labial(Facial aery) Greater palatine aery... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Little's area is situated in nasal cavity in:
Answer Choices:
A. Anteroinferior
B. Anterosuperior
C. Posteroinferior
D. Posteriorsuperior<|eot_i... |
A group of researchers studying the relationship between major depressive disorder and unprovoked seizures identified 36 patients via chart review who had been rehospitalized for unprovoked seizures following discharge from an inpatient psychiatric unit and 105 patients recently discharged from the same unit who did no... | ### Finding Reasoning Paths:
1. **Path 1: Odds Ratio (OR)** - Since the study involves two groups (patients with and without unprovoked seizures) and examines the association between a binary exposure (major depressive disorder) and an outcome (unprovoked seizures), the odds ratio is a common measure of association in ... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 1491, 'question': 'A group of researchers studying the relationship between major depressive disorder and unprovoked seizures identified 36 patients via chart review who had been rehospitalized for unprovoked seizures following discharge from an inpatient psychiatric unit and ... | 2.5 | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A group of researchers studying the relationship between major depressive disorder and unprovoked seizures identified 36 patients via chart revi... |
Is pregnancy associated with severe dengue?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. Pregnancy is associated with physiological and immunological changes that may increase susceptibility to severe infections, including dengue.
2. Dengue hemorrhagic fever is a severe form of dengue disease, and pregnancy may exacerbate the immune response, leading to worse outcomes.
3. Th... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_unlabeled', 'id_in_dataset': 2475, 'question': 'Is pregnancy associated with severe dengue?', 'answer': 'Pregnant women have an increased risk of developing severe dengue infection and dying of dengue.', 'reasoning': '### Finding Reasoning Paths:\n1. Pregnancy is associated with physiological... | Pregnant women have an increased risk of developing severe dengue infection and dying of dengue. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is pregnancy associated with severe dengue?
Answer Choices:
A. Yes
B. No<|eot_id|><|start_header_id|>assistant<|end_header_id|>
<think>
### Fin... |
A 19-year-old man is seen by his primary care physician. The patient has a history of excessive daytime sleepiness going back several years. He has begun experiencing episodes in which his knees become weak and he drops to the floor when he laughs. He has a history of marijuana use. His family history is notable for hy... | ### Finding reasoning paths:
1. **Excessive daytime somnolence**: This symptom suggests a sleep disorder, such as narcolepsy, which is often treated with wakefulness-promoting agents like modafinil.
2. **Fatigable weakness triggered by emotions (e.g., laughter)**: This is characteristic of cataplexy, a hallmark symptom... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 4550, 'question': 'A 19-year-old man is seen by his primary care physician. The patient has a history of excessive daytime sleepiness going back several years. He has begun experiencing episodes in which his knees become weak and he drops to the floor when he laughs. He has a ... | Modafinil | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 19-year-old man is seen by his primary care physician. The patient has a history of excessive daytime sleepiness going back several years. He ... |
Do cYP2C19 polymorphisms and coronary heart disease risk factors synergistically impact clopidogrel response variety after percutaneous coronary intervention?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **CYP2C19 polymorphisms and clopidogrel metabolism**: CYP2C19 is a key enzyme in the bioactivation of clopidogrel, and genetic polymorphisms can lead to reduced or enhanced clopidogrel activity.
2. **Type 2 diabetes mellitus (T2DM) and platelet function**: T2DM is associated with increas... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 7046, 'question': 'Do cYP2C19 polymorphisms and coronary heart disease risk factors synergistically impact clopidogrel response variety after percutaneous coronary intervention?', 'answer': 'The final decision is: yes. Genetic CYP2C19 polymorphisms and CAD risk f... | The final decision is: yes. Genetic CYP2C19 polymorphisms and CAD risk factors - type 2 diabetes mellitus and BMI - synergistically affect the antiplatelet activity of clopidogrel and the occurrence of major adverse cardiovascular events after PCI. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Do cYP2C19 polymorphisms and coronary heart disease risk factors synergistically impact clopidogrel response variety after percutaneous coronary... |
Does mineral water intake reduce blood pressure among subjects with low urinary magnesium and calcium levels?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Magnesium and calcium's role in blood pressure regulation**: Magnesium and calcium are essential minerals involved in vascular tone regulation. Low levels of these minerals (hypomagnesemia and hypocalcemia) may impair vascular function, leading to increased blood pressure. Supplementat... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 6015, 'question': 'Does mineral water intake reduce blood pressure among subjects with low urinary magnesium and calcium levels?', 'answer': 'The final decision is: yes. The results suggest that minerals taken in water are significant for the body burden and that... | The final decision is: yes. The results suggest that minerals taken in water are significant for the body burden and that an intake of mineral water among persons with a low urinary excretion of magnesium or calcium may decrease the blood pressure. Further studies should investigate the extent of mineral deficiency in ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does mineral water intake reduce blood pressure among subjects with low urinary magnesium and calcium levels?
Answer Choices:
A. Yes
B. No<|eot_... |
All are risk factors for preterm delivery except :
Answer Choices:
A. Absence of fetal fibronectin at < 37 weeks
B. Previous history of preterm baby
C. Asymptomatic cervical dilatation
D. Chylamydial infection of genital tract
| ### Finding Reasoning Paths:
1. **Path 1:** Explore the role of fetal fibronectin in predicting preterm labor and whether its absence is associated with reduced or increased risk of premature birth.
2. **Path 2:** Investigate other established risk factors for premature birth, such as maternal health conditions, infect... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 5133, 'question': 'All are risk factors for preterm delivery except :', 'answer': 'Absence of fetal fibronectin at < 37 weeks. Explanation: Absence of fetal fibronectin at < 37 weeks', 'reasoning': '### Finding Reasoning Paths:\n1. **Path 1:** Explore the role of fetal fibro... | Absence of fetal fibronectin at < 37 weeks. Explanation: Absence of fetal fibronectin at < 37 weeks | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
All are risk factors for preterm delivery except :
Answer Choices:
A. Absence of fetal fibronectin at < 37 weeks
B. Previous history of preterm ... |
A 39-year-old woman, gravida 2, para 2, comes to the community-based health center because of a 6-month history of a copious, foul-smelling vaginal discharge. She also reports spotting that began 6 months ago and has progressed to heavy bleeding during the past 3 weeks. Medical history is significant for an abnormal Pa... | ### Finding Reasoning Paths:
1. **Abnormal vaginal bleeding and discharge** → **Cervical mass** → **Cervical cancer or cervical intraepithelial neoplasia (CIN)**.
2. **History of abnormal Pap smear and lack of follow-up** → **Increased risk of cervical dysplasia or cancer**.
3. **Friable cervix with exophytic mass** → ... | UCSC-VLAA/MedReason | {'dataset_name': 'MMLU', 'id_in_dataset': 923, 'question': "A 39-year-old woman, gravida 2, para 2, comes to the community-based health center because of a 6-month history of a copious, foul-smelling vaginal discharge. She also reports spotting that began 6 months ago and has progressed to heavy bleeding during the pas... | Stage of disease | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 39-year-old woman, gravida 2, para 2, comes to the community-based health center because of a 6-month history of a copious, foul-smelling vagi... |
Are serum caspase-3 levels and mortality associated in patients with severe traumatic brain injury?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **CASP3 -> Brain injury -> Cellular apoptosis -> Worsened brain damage -> Mortality**
2. **CASP3 -> Encephalopathy -> Brain dysfunction -> Increased mortality risk**
3. **CASP3 -> Mitochondrial dysfunction -> Energy failure in neurons -> Brain injury -> Mortality**
4. **Brain injur... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 3335, 'question': 'Are serum caspase-3 levels and mortality associated in patients with severe traumatic brain injury?', 'answer': 'The final decision is: yes. The association between serum caspase-3 levels and mortality in TBI patients was the major novel findin... | The final decision is: yes. The association between serum caspase-3 levels and mortality in TBI patients was the major novel finding of our study. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Are serum caspase-3 levels and mortality associated in patients with severe traumatic brain injury?
Answer Choices:
A. Yes
B. No<|eot_id|><|star... |
What are the pathogens responsible for causing eosinophilic meningoencephalitis?
| ### Finding Reasoning Paths:
1. **Path 1**: Eosinophilic meningitis is a form of chronic meningitis caused by parasitic infections. Angiostrongylus cantonensis is a well-known cause of eosinophilic meningitis.
2. **Path 2**: Gnathostoma spinigerum causes gnathostomiasis, which can lead to eosinophilic meningoencephalit... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 7012, 'question': 'What are the pathogens responsible for causing eosinophilic meningoencephalitis?', 'answer': 'Eosinophilic meningoencephalitis is primarily caused by infections with certain parasitic organisms. The most notable pathogens responsible for this condition incl... | Eosinophilic meningoencephalitis is primarily caused by infections with certain parasitic organisms. The most notable pathogens responsible for this condition include:
1. **Angiostrongylus cantonensis**: Commonly known as the rat lungworm, this parasite is a leading cause of eosinophilic meningitis, particularly in So... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
What are the pathogens responsible for causing eosinophilic meningoencephalitis?<|eot_id|><|start_header_id|>assistant<|end_header_id|>
<think>... |
In the context of a forensic autopsy where chloroform is detected in the blood, what is considered the fatal blood concentration level of chloroform?
| Finding reasoning paths:
1. Chloroform metabolism and its detection in blood.
2. Toxicological data on chloroform concentrations and their effects.
3. Influence of individual factors on chloroform toxicity.
Reasoning Process:
1. **Chloroform Metabolism and Detection**: Chloroform is a volatile organic compound that ... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 8442, 'question': 'In the context of a forensic autopsy where chloroform is detected in the blood, what is considered the fatal blood concentration level of chloroform?', 'answer': 'When considering the fatal blood concentration level of chloroform in the context of a forensi... | When considering the fatal blood concentration level of chloroform in the context of a forensic autopsy, it is generally accepted that a concentration around 40-70 mg/L can be considered fatal. However, this range can vary based on individual factors such as overall health, tolerance levels, and any other substances pr... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
In the context of a forensic autopsy where chloroform is detected in the blood, what is considered the fatal blood concentration level of chloro... |
The commonest cancer of oral cavity is
Answer Choices:
A. Adenocarcinoma
B. Melanoma
C. Sarcoma
D. Squaous cell carcinoma
| ### Finding Reasoning Paths:
1. **Oral cavity → Mouth mucosa → Squamous epithelium → Squamous cell carcinoma**
2. **Oral cavity → Buccal mucosa → Squamous cell carcinoma of buccal mucosa**
3. **Oral cavity → Tongue → Squamous cell carcinoma**
4. **Oral cavity → Hard palate → Squamous cell carcinoma**
5. **Oral ... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 2215, 'question': 'The commonest cancer of oral cavity is', 'answer': 'Squaous cell carcinoma. Explanation: Ans. (d) Squamous cell carcinomaRef: Devita 9th edition, page 729* Most common site oral Cancer: Carcinoma Tongue > Carcinoma Lip* Most common histological type: Squam... | Squaous cell carcinoma. Explanation: Ans. (d) Squamous cell carcinomaRef: Devita 9th edition, page 729* Most common site oral Cancer: Carcinoma Tongue > Carcinoma Lip* Most common histological type: Squamous Cell Cancer* Most common site of oral Cancer in India: Cancer of Buccal Mucosa* Max Risk of L.N. Metastasis: Car... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
The commonest cancer of oral cavity is
Answer Choices:
A. Adenocarcinoma
B. Melanoma
C. Sarcoma
D. Squaous cell carcinoma<|eot_id|><|start_heade... |
Is baseline serum cholesterol selectively associated with motor speed and not rates of cognitive decline : the Women 's Health and Aging Study II?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Motor behavior -> Psychomotor behavior**: Investigate the relationship between motor behavior and psychomotor behavior, as they are closely related.
2. **Motor behavior -> Memory**: Explore whether motor behavior is associated with memory performance.
3. **Motor behavior -> Air polluta... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 3631, 'question': "Is baseline serum cholesterol selectively associated with motor speed and not rates of cognitive decline : the Women 's Health and Aging Study II?", 'answer': 'The final decision is: yes. Higher baseline serum lipid levels predicted better perf... | The final decision is: yes. Higher baseline serum lipid levels predicted better performance over time on a measure of motor speed, but not memory or psychomotor or executive functioning in this population of elderly women. This association suggests that peripheral cholesterol levels, measured in late-life, may not be a... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is baseline serum cholesterol selectively associated with motor speed and not rates of cognitive decline : the Women 's Health and Aging Study I... |
Is two better than one?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. Anxiety and depression may influence sensory processing and cognitive functions, potentially altering the ability to detect external stimuli.
2. Unimodal tasks (visual or auditory) assess sensory processing within a single modality, while cross-modal tasks involve integration across mult... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_unlabeled', 'id_in_dataset': 6881, 'question': 'Is two better than one?', 'answer': 'Although the two groups of subjects differed in their levels of co-morbid anxiety and depression, unimodal visual and auditory oddball tasks did not allow us to detect this difference by P3b amplitude modulat... | Although the two groups of subjects differed in their levels of co-morbid anxiety and depression, unimodal visual and auditory oddball tasks did not allow us to detect this difference by P3b amplitude modulations, but the cross-modal task did. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is two better than one?
Answer Choices:
A. Yes
B. No<|eot_id|><|start_header_id|>assistant<|end_header_id|>
<think>
### Finding Reasoning Paths... |
Which of the following is long acting insulin?
Answer Choices:
A. Insulin Lispro
B. Insulin Aspart
C. Insulin Glargine
D. Insulin Glulisine
| ### Finding Reasoning Paths:
1. Review the pharmacological classification of insulin types based on their duration of action (e.g., rapid-acting, short-acting, intermediate-acting, and long-acting).
2. Identify specific examples of long-acting insulins and their mechanisms of action.
3. Consider the clinical use and ph... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 3999, 'question': 'Which of the following is long acting insulin?', 'answer': 'Insulin Glargine', 'reasoning': '### Finding Reasoning Paths:\n1. Review the pharmacological classification of insulin types based on their duration of action (e.g., rapid-acting, short-acting, in... | Insulin Glargine | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Which of the following is long acting insulin?
Answer Choices:
A. Insulin Lispro
B. Insulin Aspart
C. Insulin Glargine
D. Insulin Glulisine<|eot... |
A 28-year-old male comes to the physician for worsening back pain. The pain began 10 months ago, is worse in the morning, and improves with activity. He has also had bilateral hip pain and difficulty bending forward during exercise for the past 3 months. He has celiac disease and eats a gluten-free diet. Examination sh... | Finding reasoning paths:
1. Back pain and morning stiffness -> Consideration of inflammatory back pain -> Possible diagnosis of ankylosing spondylitis -> Association with HLA-B27.
2. Bilateral hip pain and limited spinal flexion -> Suggestive of spondyloarthropathy -> Commonly associated with HLA-B27.
3. Celiac diseas... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 9085, 'question': 'A 28-year-old male comes to the physician for worsening back pain. The pain began 10 months ago, is worse in the morning, and improves with activity. He has also had bilateral hip pain and difficulty bending forward during exercise for the past 3 months. He ... | HLA-B27 positive genotype | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 28-year-old male comes to the physician for worsening back pain. The pain began 10 months ago, is worse in the morning, and improves with acti... |
A patient has reached a steady state level of lithium that produces toxic side effects. If the patient discontinues the medication, how long would it take for the lithium blood levels to decrease to 25% of the original steady state levels, assuming a half-life of 22 hours for lithium?
| ### Finding Reasoning Paths:
1. **Path 1**: Use the concept of half-life to calculate how many half-lives are required for the lithium blood levels to decrease to 25% of the original steady-state level.
2. **Path 2**: Express the decrease in lithium levels mathematically using exponential decay and solve for the time r... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 6078, 'question': 'A patient has reached a steady state level of lithium that produces toxic side effects. If the patient discontinues the medication, how long would it take for the lithium blood levels to decrease to 25% of the original steady state levels, assuming a half-l... | It will take 44 hours for the lithium blood levels to decrease to 25% of the original steady state levels. This is because lithium's half-life is 22 hours, so after two half-lives (22 hours each), the concentration diminishes to 25% of its original level. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A patient has reached a steady state level of lithium that produces toxic side effects. If the patient discontinues the medication, how long wou... |
A 40-year-old man presents to the office complaining of chills, fever, and productive cough for the past 24 hours. He has a history of smoking since he was 18 years old. His vitals are: heart rate of 85/min, respiratory rate of 20/min, temperature 39.0°C (102.2°F), blood pressure 110/70 mm Hg. On physical examination, ... | ### Finding Reasoning Paths:
1. **Chills, fever, and productive cough** → Suggestive of an infectious process, likely pneumonia.
2. **Dullness on percussion, bronchial breath sounds, and egophony** → Indicate lung consolidation, consistent with bacterial pneumonia.
3. **Radiographic findings of increased density with a... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 6148, 'question': 'A 40-year-old man presents to the office complaining of chills, fever, and productive cough for the past 24 hours. He has a history of smoking since he was 18 years old. His vitals are: heart rate of 85/min, respiratory rate of 20/min, temperature 39.0°C (10... | Streptococcus pneumoniae | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 40-year-old man presents to the office complaining of chills, fever, and productive cough for the past 24 hours. He has a history of smoking s... |
Isolated clinical hypertension diagnosis: self-home BP, ambulatory BP monitoring, or both simultaneously?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. Hypertension -> Blood pressure measurement techniques -> Self-home blood pressure monitoring (SBPM) and ambulatory blood pressure monitoring (ABPM) -> Cardiovascular risk assessment.
2. Hypertension -> Blood pressure variability -> Normal vs. elevated readings -> Cardiovascular system im... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_unlabeled', 'id_in_dataset': 6012, 'question': 'Isolated clinical hypertension diagnosis: self-home BP, ambulatory BP monitoring, or both simultaneously?', 'answer': 'The baseline results show that patients with hypertension and with ICH using SBPM and daytime ABPM are those who have a lower ... | The baseline results show that patients with hypertension and with ICH using SBPM and daytime ABPM are those who have a lower baseline cardiovascular risk and allow ICH to be defined on the basis of normal ambulatory readings using both techniques. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Isolated clinical hypertension diagnosis: self-home BP, ambulatory BP monitoring, or both simultaneously?
Answer Choices:
A. Yes
B. No<|eot_id|>... |
Do [ Insulin-like growth factor-II and basic fibroblast growth factor affect periodontal ligament cells expressing osteoprotegerin in vitro ]?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **IGF2 → Positive regulation of cell division → Proliferation of periodontal ligament cells → Bone remodeling**
2. **IGF2 → Regulation of osteoprotegerin secretion → Bone remodeling**
3. **FGF2 → Positive regulation of cell population proliferation → Proliferation of periodontal ligament... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 6146, 'question': 'Do [ Insulin-like growth factor-II and basic fibroblast growth factor affect periodontal ligament cells expressing osteoprotegerin in vitro ]?', 'answer': 'The final decision is: yes. IGF-II enhances the proliferation of PDL cells but prohibits... | The final decision is: yes. IGF-II enhances the proliferation of PDL cells but prohibits OPG secretion. Although bFGF has the same effect on the proliferation of PDL cells, it has no effect on OPG secretion. Before cytokines were used to enhance periodontal regeneration, their effects on local bone balance should also ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Do [ Insulin-like growth factor-II and basic fibroblast growth factor affect periodontal ligament cells expressing osteoprotegerin in vitro ]?
A... |
A 45-year-old woman presents to her physician with a four-month history of headache. Her headache is nonfocal but persistent throughout the day without any obvious trigger. She was told that it was a migraine but has never responded to sumatriptan, oxygen, or antiemetics. She takes amlodipine for hypertension. She does... | ### Finding Reasoning Paths:
1. Persistent headache, obesity, hypertension, and elevated fasting glucose suggest a possible endocrine disorder, particularly hypercortisolism (Cushing syndrome).
2. Elevated urinary cortisol, high serum cortisol, and lack of suppression on low-dose dexamethasone test confirm hypercortiso... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 4080, 'question': 'A 45-year-old woman presents to her physician with a four-month history of headache. Her headache is nonfocal but persistent throughout the day without any obvious trigger. She was told that it was a migraine but has never responded to sumatriptan, oxygen, o... | Inferior petrosal sinus sampling | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 45-year-old woman presents to her physician with a four-month history of headache. Her headache is nonfocal but persistent throughout the day ... |
A female patient presented with a hard, mobile lump in her right breast. What investigation would be most helpful in making a definitive diagnosis?
| ### Finding Reasoning Paths:
1. A hard, mobile lump in the breast could be a benign condition (e.g., fibroadenoma or benign mammary dysplasia) or a malignant condition (e.g., breast cancer). Imaging studies like ultrasound or mammography can help differentiate between these possibilities.
2. If imaging studies are inco... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 5821, 'question': 'A female patient presented with a hard, mobile lump in her right breast. What investigation would be most helpful in making a definitive diagnosis?', 'answer': 'To make a definitive diagnosis of a hard, mobile lump in the breast, a core needle biopsy would ... | To make a definitive diagnosis of a hard, mobile lump in the breast, a core needle biopsy would be the most helpful investigation. This procedure removes a larger tissue sample from the lump, allowing for a thorough microscopic examination to differentiate between benign and malignant conditions. While imaging studies ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A female patient presented with a hard, mobile lump in her right breast. What investigation would be most helpful in making a definitive diagnos... |
DOC FOR INVASIVE ASPERGILLOSIS?
Answer Choices:
A. VORICONAZOLE
B. POSACONAZOLE
C. AMPHOTERICIN B
D. CASPOFUNGIN
| ### Finding Reasoning Paths:
1. **Path 1**: Invasive aspergillosis is a severe fungal infection caused by *Aspergillus* species. Identify antifungal agents effective against *Aspergillus* and determine the most effective and widely recommended treatment.
2. **Path 2**: Review clinical guidelines and evidence-based reco... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 4177, 'question': 'DOC FOR INVASIVE ASPERGILLOSIS?', 'answer': 'VORICONAZOLE. Explanation: REF : KD TRIPATHI 8TH ED', 'reasoning': '### Finding Reasoning Paths:\n1. **Path 1**: Invasive aspergillosis is a severe fungal infection caused by *Aspergillus* species. Identify anti... | VORICONAZOLE. Explanation: REF : KD TRIPATHI 8TH ED | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
DOC FOR INVASIVE ASPERGILLOSIS?
Answer Choices:
A. VORICONAZOLE
B. POSACONAZOLE
C. AMPHOTERICIN B
D. CASPOFUNGIN<|eot_id|><|start_header_id|>ass... |
What are the key characteristics and treatment options for juvenile respiratory papillomatosis?
| **Finding reasoning paths:**
1. Papilloma -> Surgical removal (laser surgery, microdebriders)
2. Papilloma -> Antiviral treatment (cidofovir)
3. Papilloma -> Adjunctive therapies (HPV vaccine, bevacizumab)
**Reasoning Process:**
Juvenile respiratory papillomatosis (JRP) is a condition caused by HPV types 6 and 11, l... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 8395, 'question': 'What are the key characteristics and treatment options for juvenile respiratory papillomatosis?', 'answer': "Juvenile respiratory papillomatosis (JRP) is characterized by the growth of benign tumors, known as papillomas, in the air passages of children, par... | Juvenile respiratory papillomatosis (JRP) is characterized by the growth of benign tumors, known as papillomas, in the air passages of children, particularly around the vocal cords. These growths are caused by the human papillomavirus (HPV), specifically types 6 and 11. The resulting condition can lead to symptoms such... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
What are the key characteristics and treatment options for juvenile respiratory papillomatosis?<|eot_id|><|start_header_id|>assistant<|end_heade... |
A 24-year-old woman presents to the emergency department with abdominal pain that started while she was at the gym. The patient competes as a power lifter and states that her pain started after one of her heavier lifts. The patient has no significant past medical history and is currently taking a multivitamin and oral ... | ### Finding Reasoning Paths:
1. **Abdominal pain and gym activity**: The onset of pain after heavy lifting suggests a possible musculoskeletal injury or strain, but the presence of a heterogeneous mass on ultrasound raises suspicion for a pathological process such as a liver lesion or other abdominal mass.
2. **Cystic ... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 3361, 'question': 'A 24-year-old woman presents to the emergency department with abdominal pain that started while she was at the gym. The patient competes as a power lifter and states that her pain started after one of her heavier lifts. The patient has no significant past me... | Increased LDL and decreased HDL | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 24-year-old woman presents to the emergency department with abdominal pain that started while she was at the gym. The patient competes as a po... |
Is the anemia of `` haemoglobin-deficit '' ( hbd/hbd ) mice caused by a defect in transferrin cycling?
Answer Choices:
A. Yes
B. No
| Finding reasoning paths:
1. Transferrin transport -> Protein transport -> Vesicle fusion
2. Transferrin transport -> Vesicle docking
3. Transferrin transport -> Sec15l1 -> Vesicular trafficking
4. Heme biosynthetic process -> Transferrin transport
5. DMT1 -> Iron ion transport -> Transferrin transport
6. Mitochondrial ... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 9103, 'question': "Is the anemia of `` haemoglobin-deficit '' ( hbd/hbd ) mice caused by a defect in transferrin cycling?", 'answer': 'The final decision is: yes. Our results indicate that heme biosynthesis, DMT1, and the mitochondrial iron handling machinery are... | The final decision is: yes. Our results indicate that heme biosynthesis, DMT1, and the mitochondrial iron handling machinery are all normal in hemoglobin-deficit mice, while transferrin cycling is deficient. Therefore, the product of Sec15l1 is directly involved in vesicular trafficking, docking, fusing, and/or cargo d... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is the anemia of `` haemoglobin-deficit '' ( hbd/hbd ) mice caused by a defect in transferrin cycling?
Answer Choices:
A. Yes
B. No<|eot_id|><|s... |
A 31-year-old physician notices that her senior colleague has been arriving late for work for the past 2 weeks. The colleague recently lost his wife to cancer and has been taking care of his four young children. Following the death of his wife, the department chair offered him extended time off but he declined. There h... | Finding reasoning paths:
1. Recent bereavement and increased personal responsibilities -> Emotional distress -> Potential coping mechanisms -> Alcohol use
2. Professional performance issues (missed appointments, errors) -> Possible impairment -> Patient safety concerns
3. Smell of alcohol on breath -> Possible alcohol... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 7998, 'question': "A 31-year-old physician notices that her senior colleague has been arriving late for work for the past 2 weeks. The colleague recently lost his wife to cancer and has been taking care of his four young children. Following the death of his wife, the departme... | The situation you describe is indeed sensitive and requires careful handling. The colleague is clearly going through a very rough time, and while confronting him privately might be a considerate first step, the situation seems to have already impacted his professional responsibilities. Given that the colleague has miss... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 31-year-old physician notices that her senior colleague has been arriving late for work for the past 2 weeks. The colleague recently lost his ... |
Lady with infeility with bilateral tubal block at cornua : best method of management is :
Answer Choices:
A. Laparoscopy and hysteroscopy
B. Hydrotubation
C. IVF
D. Tuboplasty
| **Finding reasoning paths:**
1. Bilateral tubal block at the cornua -> Obstruction of fallopian tubes -> Prevents natural fertilization -> Consider assisted reproductive technologies (ART).
2. Bilateral tubal block -> IVF (In Vitro Fertilization) as a bypass method -> Direct embryo implantation into the uterus.
3. Bil... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 8245, 'question': 'Lady with infeility with bilateral tubal block at cornua : best method of management is :', 'answer': 'IVF. Explanation: IVF', 'reasoning': '**Finding reasoning paths:**\n\n1. Bilateral tubal block at the cornua -> Obstruction of fallopian tubes -> Prevent... | IVF. Explanation: IVF | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Lady with infeility with bilateral tubal block at cornua : best method of management is :
Answer Choices:
A. Laparoscopy and hysteroscopy
B. Hyd... |
Considering the 55-year-old man's symptoms of worsening shortness of breath, orthopnea, paroxysmal nocturnal dyspnea, edema, and sensory loss in the limbs, which specific micronutrient deficiency is most likely responsible for his condition given his significant alcohol use?
| ### Finding Reasoning Paths:
1. **Alcohol use** → **Thiamine deficiency** → **Beriberi** → **Congestive heart failure, polyneuropathy, sensory neuropathy**.
2. **Shortness of breath, orthopnea, paroxysmal nocturnal dyspnea, edema** → **Congestive heart failure** → **Thiamine deficiency**.
3. **Alcohol use** → **Nutriti... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 6045, 'question': "Considering the 55-year-old man's symptoms of worsening shortness of breath, orthopnea, paroxysmal nocturnal dyspnea, edema, and sensory loss in the limbs, which specific micronutrient deficiency is most likely responsible for his condition given his signif... | The man's symptoms, including shortness of breath, orthopnea, paroxysmal nocturnal dyspnea, edema, and sensory loss in the limbs, along with significant alcohol use, strongly suggest a deficiency in thiamine, or vitamin B1. Chronic alcohol consumption frequently leads to thiamine deficiency due to poor dietary intake, ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Considering the 55-year-old man's symptoms of worsening shortness of breath, orthopnea, paroxysmal nocturnal dyspnea, edema, and sensory loss in... |
A 61-year-old woman presents to her primary care physician complaining of left-sided facial pain that started yesterday. She describes the pain as stinging, burning, and constant. It does not worsen with jaw movement or chewing. Her past medical history includes hyperlipidemia and multiple sclerosis (MS), and she had c... | ### Finding Reasoning Paths:
1. **Varicella Zoster Virus Reactivation**: The patient has a history of chickenpox and received the Varicella Zoster Vaccine (Recombinant). Her symptoms (burning, stinging pain) could suggest reactivation of latent varicella zoster virus (VZV), even without a rash (zoster sine herpete).
2.... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 1734, 'question': 'A 61-year-old woman presents to her primary care physician complaining of left-sided facial pain that started yesterday. She describes the pain as stinging, burning, and constant. It does not worsen with jaw movement or chewing. Her past medical history incl... | Oral acyclovir | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 61-year-old woman presents to her primary care physician complaining of left-sided facial pain that started yesterday. She describes the pain ... |
Does generation of IL-8 and TNF-alpha in platelet concentrate during storage?
Answer Choices:
A. Yes
B. No
| **Finding reasoning paths:**
1. **Cytokine Generation in Platelet Concentrates:**
- IL-8 and TNF-alpha production during storage.
- Effects of gamma irradiation on cytokine levels.
- Effects of prestorage leukoreduction on cytokine levels.
2. **Gamma Irradiation:**
- Mechanism of action on cellular compon... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 9090, 'question': 'Does generation of IL-8 and TNF-alpha in platelet concentrate during storage?', 'answer': 'The final decision is: yes. These data indicate that gamma irradiation can not prevent generation of IL-8 in platelet concentrates during storage, but pr... | The final decision is: yes. These data indicate that gamma irradiation can not prevent generation of IL-8 in platelet concentrates during storage, but prestorage leukoreduction of platelet concentrates can prevent accumulation of IL-6, IL-8, and TNF-alpha during storage. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does generation of IL-8 and TNF-alpha in platelet concentrate during storage?
Answer Choices:
A. Yes
B. No<|eot_id|><|start_header_id|>assistant... |
Increase in T-cell subsets of oral mucosa: a late immune response in patients with treated coeliac disease?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Celiac disease → Chronic inflammatory response → Antigenic stimulus → Memory T cell proliferation**
2. **Celiac disease → Gluten-free diet adherence → Persistent immune activation → Memory T cell proliferation**
3. **Celiac disease → CD3(+) T cell infiltration → Chronic immune resp... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_unlabeled', 'id_in_dataset': 2985, 'question': 'Increase in T-cell subsets of oral mucosa: a late immune response in patients with treated coeliac disease?', 'answer': 'The infiltration of T cells into oral mucosa was increased in treated coeliac disease patients in spite of adherence to a gl... | The infiltration of T cells into oral mucosa was increased in treated coeliac disease patients in spite of adherence to a gluten-free diet. Because the CD3(+) T cell count was higher than those of the TCR alpha beta+ and TCR gamma delta+ T cells, there must be other cells involved, probably natural killer (NK) cells. T... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Increase in T-cell subsets of oral mucosa: a late immune response in patients with treated coeliac disease?
Answer Choices:
A. Yes
B. No<|eot_id... |
Given a 34-year-old pregnant woman at 28 weeks of gestation with positive serology for hepatitis B surface antibody and hepatitis C antibody, positive hepatitis C RNA genotype 1, and negative for hepatitis B core antibody, hepatitis B surface antigen, and hepatitis A antibody, what is the most appropriate vaccination r... | ### Finding Reasoning Paths:
1. **Pregnancy and routine prenatal care**: Pregnant women are recommended to receive certain vaccines, such as the pertussis vaccine, to protect the infant from preventable diseases.
2. **Chronic hepatitis and immunity gaps**: The patient has chronic hepatitis C and lacks immunity to hepat... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 3244, 'question': 'Given a 34-year-old pregnant woman at 28 weeks of gestation with positive serology for hepatitis B surface antibody and hepatitis C antibody, positive hepatitis C RNA genotype 1, and negative for hepatitis B core antibody, hepatitis B surface antigen, and h... | Given the provided details, the most appropriate vaccination recommendation for the 34-year-old pregnant woman who is 28 weeks along is the hepatitis A vaccine. Since she is negative for hepatitis A antibodies, she is not immune to hepatitis A, and those with chronic liver diseases, such as hepatitis C, are at increase... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Given a 34-year-old pregnant woman at 28 weeks of gestation with positive serology for hepatitis B surface antibody and hepatitis C antibody, po... |
Parents bring their 15-year-old daughter to the physician expressing concern about her weight-related behavior. The daughter checks her weight multiple times daily and expresses feelings of being overweight and body shame. Her vital signs are normal. She measures 166 cm (65.4 inches) in height and weighs 50 kg (110-lbs... | ### Finding Reasoning Paths:
1. **Behavioral symptoms**: Frequent weight checking, feelings of being overweight despite a slender build, and body shame suggest a distorted body image and potential eating disorder.
2. **Physical findings**: Thin appearance, damaged molars with dental caries, parotid gland enlargement, a... | UCSC-VLAA/MedReason | {'dataset_name': 'MedXpertQA', 'id_in_dataset': 330, 'question': 'Parents bring their 15-year-old daughter to the physician expressing concern about her weight-related behavior. The daughter checks her weight multiple times daily and expresses feelings of being overweight and body shame. Her vital signs are normal. She... | (G) Anorexia nervosa | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Parents bring their 15-year-old daughter to the physician expressing concern about her weight-related behavior. The daughter checks her weight m... |
You are conducting a study comparing the efficacy of two different statin medications. Two groups are placed on different statin medications, statin A and statin B. Baseline LDL levels are drawn for each group and are subsequently measured every 3 months for 1 year. Average baseline LDL levels for each group were ident... | ### Finding Reasoning Paths:
1. **Statistical significance and p-value interpretation**: Analyze the p-value (0.052) to determine whether the observed difference in LDL reduction is statistically significant.
2. **Mechanism of LDL reduction**: Explore the biological mechanisms by which statins reduce LDL cholesterol, i... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 5752, 'question': 'You are conducting a study comparing the efficacy of two different statin medications. Two groups are placed on different statin medications, statin A and statin B. Baseline LDL levels are drawn for each group and are subsequently measured every 3 months for... | There is a 5% chance of observing a difference in reduction of LDL of 11 mg/dL or greater even if the two medications have identical effects | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
You are conducting a study comparing the efficacy of two different statin medications. Two groups are placed on different statin medications, st... |
A 28-year-old African American woman presents with symptoms including nausea, abdominal pain, increased urination, weakness, fatigue, and mild shortness of breath. She also has bilateral hilar adenopathy on chest radiography. Considering these symptoms, particularly in the context of her sarcoidosis-associated hypercal... | ### Finding Reasoning Paths:
1. **Sarcoidosis -> Granuloma Formation -> Macrophages -> Calcitriol Production -> Increased Intestinal Calcium Absorption -> Hypercalcemia -> Symptoms (nausea, abdominal pain, increased urination, weakness, fatigue, shortness of breath).**
2. **Sarcoidosis -> Granuloma Formation -> Dysregu... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 5600, 'question': 'A 28-year-old African American woman presents with symptoms including nausea, abdominal pain, increased urination, weakness, fatigue, and mild shortness of breath. She also has bilateral hilar adenopathy on chest radiography. Considering these symptoms, par... | The symptoms you describe in the 28-year-old African American woman, combined with the finding of bilateral hilar adenopathy on her chest X-ray, strongly suggest sarcoidosis as the underlying condition. Sarcoidosis is known for forming non-caseating granulomas, which consist of activated macrophages. These macrophages ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 28-year-old African American woman presents with symptoms including nausea, abdominal pain, increased urination, weakness, fatigue, and mild s... |
A 20-year-old college student presents to her college's mental health services department because her dean has been concerned about her academic performance. She was previously a straight A student; however, she has been barely passing her exams since the death of her younger brother in an accident 5 months ago. She re... | ### Finding Reasoning Paths:
1. **Grief and trauma-related symptoms**: The patient’s symptoms (guilt, denial, and visions of her brother) may indicate a pathological grief reaction, such as complicated grief or persistent complex bereavement disorder.
2. **Delusions and hallucinations**: The patient’s belief that her b... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 4390, 'question': "A 20-year-old college student presents to her college's mental health services department because her dean has been concerned about her academic performance. She was previously a straight A student; however, she has been barely passing her exams since the de... | Delusions about her brother | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 20-year-old college student presents to her college's mental health services department because her dean has been concerned about her academic... |
A 32-year-old woman, gravida 2, para 1, at 20 weeks' gestation comes to the physician for a prenatal visit. She feels well. Her first pregnancy was uncomplicated and the child was delivered vaginally. Medications include folic acid and an iron supplement. Her temperature is 37°C (98.6°F), pulse is 98/min, respirations ... | ### Finding Reasoning Paths:
1. **Malaria prophylaxis in pregnancy**: Evaluate the safety and efficacy of antimalarial drugs during pregnancy, particularly in the second trimester.
2. **Drug safety in pregnancy**: Assess the safety profile of mefloquine and other antimalarial drugs (e.g., chloroquine, doxycycline, tafe... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 6257, 'question': "A 32-year-old woman, gravida 2, para 1, at 20 weeks' gestation comes to the physician for a prenatal visit. She feels well. Her first pregnancy was uncomplicated and the child was delivered vaginally. Medications include folic acid and an iron supplement. He... | Mefloquine | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 32-year-old woman, gravida 2, para 1, at 20 weeks' gestation comes to the physician for a prenatal visit. She feels well. Her first pregnancy ... |
Does vagus Nerve Stimulation During Rehabilitative Training improve Forelimb Recovery After Chronic Ischemic Stroke in Rats?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Brain ischemia → Vagus nerve → Forelimb recovery**: Investigate how vagus nerve stimulation (VNS) might influence neural plasticity and motor recovery after ischemic stroke.
2. **Brain ischemia → Neural repair mechanisms → Forelimb recovery**: Explore how ischemic injury affects motor ... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 3257, 'question': 'Does vagus Nerve Stimulation During Rehabilitative Training improve Forelimb Recovery After Chronic Ischemic Stroke in Rats?', 'answer': 'The final decision is: yes. VNS paired with rehabilitative training confers significantly greater recovery... | The final decision is: yes. VNS paired with rehabilitative training confers significantly greater recovery of forelimb function after chronic ischemic stroke in rats. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does vagus Nerve Stimulation During Rehabilitative Training improve Forelimb Recovery After Chronic Ischemic Stroke in Rats?
Answer Choices:
A. ... |
A 57-year-old man presents to his family physician for a checkup. He has had type 2 diabetes mellitus for 13 years, for which he has been taking metformin and vildagliptin. He has smoked 10–15 cigarettes daily for 29 years. Family history is irrelevant. Vital signs include: temperature 36.6°C (97.8°F), blood pressure 1... | ### Finding Reasoning Paths:
1. Type 2 diabetes mellitus and abdominal obesity are associated with metabolic syndrome, which can lead to dyslipidemia characterized by increased LDL cholesterol and decreased HDL cholesterol.
2. Smoking is a risk factor for dyslipidemia and cardiovascular disease, potentially exacerbatin... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 3682, 'question': 'A 57-year-old man presents to his family physician for a checkup. He has had type 2 diabetes mellitus for 13 years, for which he has been taking metformin and vildagliptin. He has smoked 10–15 cigarettes daily for 29 years. Family history is irrelevant. Vita... | Inhibition of cholesterol synthesis | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 57-year-old man presents to his family physician for a checkup. He has had type 2 diabetes mellitus for 13 years, for which he has been taking... |
Aerial blood gases obtained while the patient is receiving oxygen reveal the following values: pH 7.30; PCO2 39; bicarbonate 18 mEq/L; oxygen saturation 85%. The patient is:
A. Respiratory acidosis
B. Combined metabolic and respiratory acidosis
C. Metabolic acidosis
D. Compensated metabolic acidosis
| ### Finding Reasoning Paths:
1. **Low pH and decreased bicarbonate concentration**: These findings strongly suggest **metabolic acidosis**. The normal PCO2 indicates that there is no significant respiratory compensation or respiratory acidosis.
2. **Hypoxemia (oxygen saturation 85%)**: This could be contributing to met... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 5916, 'question': 'Aerial blood gases obtained while the patient is receiving oxygen reveal the following values: pH 7.30; PCO2 39; bicarbonate 18 mEq/L; oxygen saturation 85%. The patient is:\nA. Respiratory acidosis\nB. Combined metabolic and respiratory acidosis\nC. Metabo... | The patient is experiencing metabolic acidosis. The low pH of 7.30, coupled with the low bicarbonate level of 18 mEq/L, strongly indicates metabolic acidosis. The PCO2 level is within the normal range at 39 mmHg, suggesting that there is no respiratory compensation occurring at this time. Furthermore, the presence of o... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Aerial blood gases obtained while the patient is receiving oxygen reveal the following values: pH 7.30; PCO2 39; bicarbonate 18 mEq/L; oxygen sa... |
At what gestational age is it recommended to perform a cesarean section to minimize complications, considering that the timing does not affect outcomes associated with prematurity and intrauterine growth restriction (IUGR)?
| ### Finding Reasoning Paths:
1. Female pregnancy → parturition → timing of cesarean section.
2. Female pregnancy → fetal growth restriction → prematurity → timing of cesarean section.
3. Female pregnancy → maternal and fetal health → gestational age → timing of cesarean section.
4. Female pregnancy → multi-organism rep... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 4708, 'question': 'At what gestational age is it recommended to perform a cesarean section to minimize complications, considering that the timing does not affect outcomes associated with prematurity and intrauterine growth restriction (IUGR)?', 'answer': 'The recommended gest... | The recommended gestational age to perform a cesarean section, in order to minimize complications and without impacting outcomes associated with prematurity and intrauterine growth restriction, is typically around 39 to 40 weeks. This timing allows for optimal development, reducing risks for both the mother and baby. G... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
At what gestational age is it recommended to perform a cesarean section to minimize complications, considering that the timing does not affect o... |
A 2-year-old boy is brought to the emergency department by his mother 30 minutes after having a generalized tonic-clonic seizure. He was born at home and has not attended any well-child visits. He is not yet able to walk and does not use recognizable words. His paternal uncle has a severe intellectual disability and ha... | **Finding reasoning paths:**
1. Elevated urine phenylacetate level -> Phenylketonuria (PKU) or related metabolic disorder -> Phenylalanine hydroxylase deficiency -> Tyrosine becomes conditionally essential.
2. Family history of intellectual disability -> Possible genetic metabolic disorder -> Phenylketonuria (PKU) or ... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 8094, 'question': "A 2-year-old boy is brought to the emergency department by his mother 30 minutes after having a generalized tonic-clonic seizure. He was born at home and has not attended any well-child visits. He is not yet able to walk and does not use recognizable words. ... | Tyrosine | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 2-year-old boy is brought to the emergency department by his mother 30 minutes after having a generalized tonic-clonic seizure. He was born at... |
A 4-month-old boy is brought to the physician by his parents because of fever for the past 3 days. They also state that he has been less active and has been refusing to eat. The patient has had two episodes of bilateral otitis media since birth. He was born at term and had severe respiratory distress and sepsis shortly... | ### Finding Reasoning Paths:
1. **Delayed umbilical cord separation** → Suggests leukocyte adhesion deficiency (LAD).
2. **Recurrent infections (otitis media, oral candidiasis, skin lesions)** → Points to an immunodeficiency disorder.
3. **High neutrophil count with ineffective infection response** → Indicates a defect... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 4976, 'question': 'A 4-month-old boy is brought to the physician by his parents because of fever for the past 3 days. They also state that he has been less active and has been refusing to eat. The patient has had two episodes of bilateral otitis media since birth. He was born... | The most likely underlying cause of this patient's symptoms is B. Defective beta-2 integrin. This is characteristic of leukocyte adhesion deficiency type 1 (LAD-1), which is suggested by the delayed umbilical cord separation, recurrent infections, high neutrophil count without effective response to infections, and the ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 4-month-old boy is brought to the physician by his parents because of fever for the past 3 days. They also state that he has been less active ... |
A 26-year-old man is brought to the emergency department with a stab wound to the right side of the back just medial to the posterior axillary line. His blood pressure is 120/80 mm Hg, pulse rate is 98 bpm, and respiration rate is 22 breaths per minute. Physical examination reveals no abdominal tenderness, guarding, or... | ### Finding Reasoning Paths:
1. **Stab wound to the back**: Assess the anatomical structures in the region of the posterior axillary line, including muscles, ribs, pleura, lungs, and kidneys, to determine potential injuries.
2. **Vital signs and physical exam**: Stable vital signs (BP 120/80 mm Hg, pulse 98 bpm, RR 22)... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 6369, 'question': 'A 26-year-old man is brought to the emergency department with a stab wound to the right side of the back just medial to the posterior axillary line. His blood pressure is 120/80 mm Hg, pulse rate is 98 bpm, and respiration rate is 22 breaths per minute. Phy... | Given the information provided, the best course of action would be to discharge the patient with a plan for follow-up monitoring as an outpatient. The patient's vital signs are stable, the stab wound is superficial with the track ending in the paraspinal muscles, and there is no evidence on examination indicating deepe... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 26-year-old man is brought to the emergency department with a stab wound to the right side of the back just medial to the posterior axillary l... |
Hypnagogic hallucinations are seen in
Answer Choices:
A. Depression
B. Mania
C. Narcolepsy
D. Schizophrenia
| ### Finding Reasoning Paths:
1. Hypnagogic hallucinations are a symptom of narcolepsy.
2. Narcolepsy is associated with other symptoms such as cataplexy, sleep paralysis, and sleep attacks.
3. Cataplexy is a hallmark symptom of narcolepsy.
4. Sleep paralysis and hypnagogic hallucinations are often linked to narcolepsy ... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 2501, 'question': 'Hypnagogic hallucinations are seen in', 'answer': 'Narcolepsy. Explanation: NarcolepsyThe classic tetrad of symptoms is:i. Sleep attacks (most common): ii. Cataplexy: iii. Hypnagogic hallucinations: iv. Sleep paralysis (least common): Ref: A Sho Textbook o... | Narcolepsy. Explanation: NarcolepsyThe classic tetrad of symptoms is:i. Sleep attacks (most common): ii. Cataplexy: iii. Hypnagogic hallucinations: iv. Sleep paralysis (least common): Ref: A Sho Textbook of Psychiatry, Niraj Ahuja, 7th Edition, pg. no. 138 | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Hypnagogic hallucinations are seen in
Answer Choices:
A. Depression
B. Mania
C. Narcolepsy
D. Schizophrenia<|eot_id|><|start_header_id|>assistan... |
A 34-year-old man presents to his primary care physician with frequent urination. He was recently hospitalized following a severe motorcycle accident in which he suffered multiple injuries to his head and extremities. He reports that he has been constantly thirsty and has been urinating four to five times per night sin... | ### Finding Reasoning Paths:
1. **Frequent urination, constant thirst, and nocturia** suggest polyuria and polydipsia, which are hallmark symptoms of diabetes insipidus (DI). This could be due to central DI (defective production of antidiuretic hormone [ADH] in the hypothalamus) or nephrogenic DI (renal insensitivity t... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 2579, 'question': 'A 34-year-old man presents to his primary care physician with frequent urination. He was recently hospitalized following a severe motorcycle accident in which he suffered multiple injuries to his head and extremities. He reports that he has been constantly t... | Supraoptic nucleus of the hypothalamus | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 34-year-old man presents to his primary care physician with frequent urination. He was recently hospitalized following a severe motorcycle acc... |
During a clinical study evaluating the effects of exercise on muscle perfusion, 15 healthy individuals perform a 20-minute treadmill run at submaximal effort. Before and after the treadmill session, perfusion of the quadriceps muscle is evaluated with contrast-enhanced magnetic resonance imaging. The study shows a sign... | ### Finding Reasoning Paths:
1. Quadriceps femoris -> adora2b -> G protein-coupled adenosine receptor activity.
2. Quadriceps femoris -> adora1 -> G protein-coupled adenosine receptor activity.
3. Quadriceps femoris -> nos1 -> muscle contraction.
4. Muscle tissue -> adora2b -> G protein-coupled adenosine receptor activ... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 5464, 'question': 'During a clinical study evaluating the effects of exercise on muscle perfusion, 15 healthy individuals perform a 20-minute treadmill run at submaximal effort. Before and after the treadmill session, perfusion of the quadriceps muscle is evaluated with contra... | Increase in adenosine | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
During a clinical study evaluating the effects of exercise on muscle perfusion, 15 healthy individuals perform a 20-minute treadmill run at subm... |
Does high plasma VEGF relate to low carbohydrate intake in patients with type 2 diabetes?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Type 2 diabetes mellitus → Elevated vascular endothelial growth factor (VEGF) levels → Energy homeostasis → Decreased body weight and reduced carbohydrate intake.**
2. **Type 2 diabetes mellitus → VEGF facilitates glucose transport across the blood-brain barrier → Regulation of appetit... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 5371, 'question': 'Does high plasma VEGF relate to low carbohydrate intake in patients with type 2 diabetes?', 'answer': 'The final decision is: yes. We conclude that high plasma VEGF concentrations are associated with less carbohydrate intake and lower body mass... | The final decision is: yes. We conclude that high plasma VEGF concentrations are associated with less carbohydrate intake and lower body mass in type 2 diabetes. The role VEGF plays in facilitating glucose access to the brain represents a new aspect of food intake regulation and energy homeostasis, with relevance for d... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does high plasma VEGF relate to low carbohydrate intake in patients with type 2 diabetes?
Answer Choices:
A. Yes
B. No<|eot_id|><|start_header_i... |
Effort during normal respiration is done due to
Answer Choices:
A. Lung elasticity
B. Respiratory air passages
C. Alveolar air spaces
D. Creating negative pleural pressure
| ### Finding Reasoning Paths:
1. Diaphragm contraction leads to lung expansion, which relies on the elasticity of the lung tissue.
2. Lung elasticity is conferred by extracellular matrix proteins such as elastin (ELN), fibrillin-1 (FBN1), and fibulin-5 (FBLN5).
3. Elastin (ELN) is a key extracellular matrix protein that... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 1460, 'question': 'Effort during normal respiration is done due to', 'answer': 'Lung elasticity', 'reasoning': "### Finding Reasoning Paths:\n1. Diaphragm contraction leads to lung expansion, which relies on the elasticity of the lung tissue.\n2. Lung elasticity is conferred... | Lung elasticity | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Effort during normal respiration is done due to
Answer Choices:
A. Lung elasticity
B. Respiratory air passages
C. Alveolar air spaces
D. Creatin... |
Is cholecystectomy really an indication for concomitant splenectomy in mild hereditary spherocytosis?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Hereditary spherocytosis (HS) and splenectomy**: HS is a hemolytic anemia caused by defects in red blood cell membrane proteins (e.g., ANK1, EPB42, SPTB). Splenectomy is often considered in severe cases to reduce hemolysis and anemia.
2. **Gallstones in HS**: Gallstones are a common co... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa', 'id_in_dataset': 359, 'question': 'Is cholecystectomy really an indication for concomitant splenectomy in mild hereditary spherocytosis?', 'answer': 'The final decision is: no. The advice to perform a concomitant splenectomy in children with mild HS undergoing cholecystectomy for symptomati... | The final decision is: no. The advice to perform a concomitant splenectomy in children with mild HS undergoing cholecystectomy for symptomatic gallstones needs revisiting. In the era of minimal access surgery, the need for splenectomy in such children should be judged on its own merits. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is cholecystectomy really an indication for concomitant splenectomy in mild hereditary spherocytosis?
Answer Choices:
A. Yes
B. No<|eot_id|><|st... |
A 42-year-old woman comes to the physician with acute, severe pain in the middle of her lower back. She also complains of constipation and trouble sleeping recently. Menses occur regularly at 28-day intervals. Examination shows localized tenderness to palpation over the lumbar spine. Serum calcium is 14 mg/dL and serum... | ### Finding Reasoning Paths:
1. **Hypercalcemia and hypophosphatemia**: Elevated serum calcium (14 mg/dL) and reduced serum phosphorus (1.5 mg/dL) suggest a metabolic or endocrine disorder affecting bone metabolism, such as hyperparathyroidism or malignancy.
2. **Osteopenia and vertebral compression fractures**: Reduce... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 4708, 'question': "A 42-year-old woman comes to the physician with acute, severe pain in the middle of her lower back. She also complains of constipation and trouble sleeping recently. Menses occur regularly at 28-day intervals. Examination shows localized tenderness to palpat... | Increase in interleukin-1 secretion | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 42-year-old woman comes to the physician with acute, severe pain in the middle of her lower back. She also complains of constipation and troub... |
Is iL-17A elevated in sera of patients with poorly differentiated ovarian papillary serous cystadenocarcinoma?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. Ovarian serous cystadenocarcinoma -> IL-17A -> Immune response.
2. Ovarian serous cystadenocarcinoma -> JAK2 -> Adaptive immune response -> IL-17A.
3. Ovarian serous cystadenocarcinoma -> Positive regulation of inflammatory cytokines (e.g., IL-1β, TNF) -> IL-17A.
4. Ovarian serous cystad... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 6941, 'question': 'Is iL-17A elevated in sera of patients with poorly differentiated ovarian papillary serous cystadenocarcinoma?', 'answer': 'The final decision is: yes. Elevation of IL-17A in a high percentage of ovarian serous cystadenocarcinoma and lack of th... | The final decision is: yes. Elevation of IL-17A in a high percentage of ovarian serous cystadenocarcinoma and lack of this cytokine in healthy individuals makes it a specific candidate in diagnosis, follow up or immunotherapy. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is iL-17A elevated in sera of patients with poorly differentiated ovarian papillary serous cystadenocarcinoma?
Answer Choices:
A. Yes
B. No<|eot... |
Is directly measured low-density lipoprotein clinically equivalent to calculated low-density lipoprotein?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Path 1: Analytical Comparison** - Compare the methodologies of directly measured LDL-C (D-LDL-C) and calculated LDL-C (C-LDL-C) to assess their accuracy, reliability, and clinical applicability.
2. **Path 2: Clinical Context** - Evaluate scenarios where C-LDL-C may be inaccurate (e.g.,... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_unlabeled', 'id_in_dataset': 5283, 'question': 'Is directly measured low-density lipoprotein clinically equivalent to calculated low-density lipoprotein?', 'answer': 'Our findings suggest that D-LDL-C is not clinically equivalent to C-LDL-C. This puts into question the current recommendation ... | Our findings suggest that D-LDL-C is not clinically equivalent to C-LDL-C. This puts into question the current recommendation of using D-LDL-C in situations in which C-LDL-C would be inaccurate. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is directly measured low-density lipoprotein clinically equivalent to calculated low-density lipoprotein?
Answer Choices:
A. Yes
B. No<|eot_id|>... |
Is presence of intratumoral platelets associated with tumor vessel structure and metastasis?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Blood vessel morphogenesis → RASA1 → Src → Regulation of vascular permeability**
2. **Blood vessel morphogenesis → FLT4 → Src → Regulation of vascular permeability**
3. **Blood vessel morphogenesis → SYK → Src → Regulation of vascular permeability**
4. **Platelet-derived factors ... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 6914, 'question': 'Is presence of intratumoral platelets associated with tumor vessel structure and metastasis?', 'answer': 'The final decision is: yes. Our findings demonstrate that platelets within the primary tumor microenvironment play a critical role in the ... | The final decision is: yes. Our findings demonstrate that platelets within the primary tumor microenvironment play a critical role in the induction of vascular permeability and initiation of tumor metastasis. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is presence of intratumoral platelets associated with tumor vessel structure and metastasis?
Answer Choices:
A. Yes
B. No<|eot_id|><|start_heade... |
What is the characteristic ECG finding in a 70-year-old man with a history of anterior myocardial infarction, who is on metoprolol, aspirin, enalapril, and simvastatin for secondary prevention, and currently has no symptoms?
| ### Finding Reasoning Paths:
1. **Myocardial necrosis** → **Pathological changes in myocardium** → **ECG changes reflecting necrosis and scarring** (e.g., pathological Q waves in anterior leads).
2. **Metoprolol** → **Beta-blocker effects** → **Sinus bradycardia or prolonged PR interval**.
3. **Asymptomatic status** → ... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 863, 'question': 'What is the characteristic ECG finding in a 70-year-old man with a history of anterior myocardial infarction, who is on metoprolol, aspirin, enalapril, and simvastatin for secondary prevention, and currently has no symptoms?', 'answer': "The characteristic E... | The characteristic ECG finding in a 70-year-old man with a history of anterior myocardial infarction is the presence of **pathological Q waves in the anterior leads (V1-V4)**. These Q waves are a permanent marker of myocardial necrosis and scarring, reflecting the damage caused by the previous infarction.
In addition,... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
What is the characteristic ECG finding in a 70-year-old man with a history of anterior myocardial infarction, who is on metoprolol, aspirin, ena... |
Are symptoms of Depression Common in Patients With Idiopathic Normal Pressure Hydrocephalus : The INPH-CRasH Study?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **Depressivity → Major affective disorder → Major depressive disorder**
2. **Depressivity → Gait disturbance → Normal pressure hydrocephalus (NPH)**
3. **Normal pressure hydrocephalus → Cognitive dysfunction → Major depressive disorder**
4. **Normal pressure hydrocephalus → Gait di... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 3308, 'question': 'Are symptoms of Depression Common in Patients With Idiopathic Normal Pressure Hydrocephalus : The INPH-CRasH Study?', 'answer': 'The final decision is: yes. Symptoms of depression are overrepresented in INPH patients compared with the populatio... | The final decision is: yes. Symptoms of depression are overrepresented in INPH patients compared with the population, despite treatment with a shunt. Screening for depression should be done in the evaluation of INPH patients in order to find and treat a coexisting depression. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Are symptoms of Depression Common in Patients With Idiopathic Normal Pressure Hydrocephalus : The INPH-CRasH Study?
Answer Choices:
A. Yes
B. No... |
A 2-year-old girl presents to the emergency department with a 3-minute episode of a tonic-clonic seizure. The parents deny any previous history of seizure involving the patient or the family. Physical examination reveals an afebrile, well-groomed, and playful appearance, with normal vital signs. The patient carries a p... | **Finding reasoning paths:**
1. Tonic-clonic seizure in a 2-year-old with a facial birthmark -> Consider Sturge-Weber syndrome -> Look for cerebral calcifications.
2. Tonic-clonic seizure with no fever or family history -> Consider idiopathic epilepsy or structural brain abnormalities.
3. Facial birthmark (port-wine s... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 7744, 'question': 'A 2-year-old girl presents to the emergency department with a 3-minute episode of a tonic-clonic seizure. The parents deny any previous history of seizure involving the patient or the family. Physical examination reveals an afebrile, well-groomed, and playfu... | Prominent intraparenchymal white matter calcification | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 2-year-old girl presents to the emergency department with a 3-minute episode of a tonic-clonic seizure. The parents deny any previous history ... |
A newborn boy born vaginally to a healthy 37-year-old G3P1 from a pregnancy complicated by hydramnios fails to pass meconium after 24 hours of life. The vital signs are within normal limits for his age. The abdomen is distended, the anus is patent, and the rectal examination reveals pale mucous with non-pigmented mecon... | Finding reasoning paths:
1. Consider the embryological development of the colon and potential vascular disruptions.
2. Investigate the role of the inferior mesenteric artery in supplying blood to the sigmoid colon.
3. Explore the implications of polyhydramnios and its association with gastrointestinal anomalies.
4. Ex... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 8234, 'question': 'A newborn boy born vaginally to a healthy 37-year-old G3P1 from a pregnancy complicated by hydramnios fails to pass meconium after 24 hours of life. The vital signs are within normal limits for his age. The abdomen is distended, the anus is patent, and the r... | Inferior mesenteric artery | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A newborn boy born vaginally to a healthy 37-year-old G3P1 from a pregnancy complicated by hydramnios fails to pass meconium after 24 hours of l... |
Are specific patterns of laryngeal electromyography during wakefulness associated to sleep disordered breathing and nocturnal stridor in multiple system atrophy?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. Investigate the role of intrinsic vocal cord muscles in regulating respiratory processes and their dysfunction in multiple system atrophy (MSA).
2. Explore the connection between laryngeal electromyography (EMG) findings during wakefulness and their implications for sleep-disordered brea... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 1105, 'question': 'Are specific patterns of laryngeal electromyography during wakefulness associated to sleep disordered breathing and nocturnal stridor in multiple system atrophy?', 'answer': 'The final decision is: yes. Electromyographic/kinesiologic investigat... | The final decision is: yes. Electromyographic/kinesiologic investigation of VC muscles during wakefulness provides additional information on the pathophysiology of the respiratory abnormalities in MSA patients that could be useful for guiding the choice of the best appropriate treatment and care. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Are specific patterns of laryngeal electromyography during wakefulness associated to sleep disordered breathing and nocturnal stridor in multipl... |
A 72-year-old male presents with complaints of frequent nighttime urination despite avoiding fluids in the evening. His symptoms have progressively worsened. His medical history includes hypertension, hyperlipidemia, and prior orthostatic hypotension when treated with doxazosin. Current medications are lisinopril and a... | ### Finding Reasoning Paths:
1. **Nocturia -> Enlarged Prostate -> Finasteride**
2. **Nocturia -> Bladder Outlet Obstruction -> Enlarged Prostate -> Finasteride**
3. **Digital Rectal Exam -> Enlarged Prostate -> Finasteride**
4. **Urinary Retention (Full Bladder) -> Enlarged Prostate -> Finasteride**
5. **Prost... | UCSC-VLAA/MedReason | {'dataset_name': 'MedXpertQA', 'id_in_dataset': 623, 'question': 'A 72-year-old male presents with complaints of frequent nighttime urination despite avoiding fluids in the evening. His symptoms have progressively worsened. His medical history includes hypertension, hyperlipidemia, and prior orthostatic hypotension whe... | (I) Finasteride | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 72-year-old male presents with complaints of frequent nighttime urination despite avoiding fluids in the evening. His symptoms have progressiv... |
A 28-year-old G1P0 woman who is 30 weeks pregnant presents to the women's health center for a prenatal checkup. She is concerned that her baby is not moving as much as usual over the past five days. She thinks she only felt the baby move eight times over an hour long period. Her prenatal history was notable for morning... | ### Finding Reasoning Paths:
1. Decreased fetal movements -> fetal well-being assessment -> biophysical profile (BPP).
2. Decreased fetal movements -> external fetal monitoring -> nonstress test (NST) -> further evaluation if non-reassuring.
3. Decreased fetal movements -> amniotic fluid assessment -> rule out oligohyd... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 6658, 'question': "A 28-year-old G1P0 woman who is 30 weeks pregnant presents to the women's health center for a prenatal checkup. She is concerned that her baby is not moving as much as usual over the past five days. She thinks she only felt the baby move eight times over an... | The best next step in management for this patient is D. Biophysical profile.
Given the concern for decreased fetal movements and the fact that the movements are fewer than what's considered reassuring, it is important to further assess the well-being of the fetus. A biophysical profile (BPP) provides a comprehensive ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 28-year-old G1P0 woman who is 30 weeks pregnant presents to the women's health center for a prenatal checkup. She is concerned that her baby i... |
Is weak expression of focal adhesion kinase ( pp125FAK ) in patients with cervical cancer associated with poor disease outcome?
Answer Choices:
A. Yes
B. No
| **Finding reasoning paths:**
1. Cervical cancer -> Focal adhesion kinase (FAK) expression -> Tumor progression and metastasis -> Patient outcome
2. Cervical cancer -> FAK's role in cell signaling and adhesion -> Impact on tumor invasiveness -> Patient prognosis
3. Cervical cancer -> FAK interaction with other oncogeni... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 9171, 'question': 'Is weak expression of focal adhesion kinase ( pp125FAK ) in patients with cervical cancer associated with poor disease outcome?', 'answer': 'The final decision is: yes. Weak expression of FAK in invasive cervical cancer is a strong independent ... | The final decision is: yes. Weak expression of FAK in invasive cervical cancer is a strong independent predictor of poor patient outcome. Further studies are warranted to elucidate whether FAK expression analysis is a suitable tool identifying patients at high risk even at an early clinical stage. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is weak expression of focal adhesion kinase ( pp125FAK ) in patients with cervical cancer associated with poor disease outcome?
Answer Choices:
... |
Premature atherosclerosis causing death is seen in:
Answer Choices:
A. Fabry's disease
B. Vitamin E deficiency
C. Abetalipoproteinemia
D. Spinocerebellar ataxia
| ### Finding Reasoning Paths:
1. **Blood vessel -> GLA (Alpha-galactosidase gene) -> Fabry disease -> Premature atherosclerosis.**
2. **Nerve -> GLA -> Fabry disease -> Premature atherosclerosis.**
3. **Blood vessel -> Accumulation of ceramide trihexoside -> Vascular damage -> Premature atherosclerosis.**
4. **Fabry dis... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 4769, 'question': 'Premature atherosclerosis causing death is seen in:', 'answer': "Fabry's disease. Explanation: Fabry's disease is an X-linked dominant disorder. Angiokeratoma corporis diffusum is another name for it. Neuropathy usually stas in the childhood. It is oversha... | Fabry's disease. Explanation: Fabry's disease is an X-linked dominant disorder. Angiokeratoma corporis diffusum is another name for it. Neuropathy usually stas in the childhood. It is overshadowed by complications arising from the associated premature atherosclerosis that lead to death by the fifth decade of life. ALSO... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Premature atherosclerosis causing death is seen in:
Answer Choices:
A. Fabry's disease
B. Vitamin E deficiency
C. Abetalipoproteinemia
D. Spinoc... |
Host receptor for streptococcus pyogenes is?
Answer Choices:
A. CD4
B. CD21
C. CD44
D. CD46
| ### Finding Reasoning Paths:
1. CD46 is known to act as a receptor for several pathogens, including group A streptococci (Streptococcus pyogenes). Exploring its role in pathogen-host interactions could clarify its involvement.
2. Streptococcus pyogenes (group A streptococci) expresses virulence factors like the M prote... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 6623, 'question': 'Host receptor for streptococcus pyogenes is?', 'answer': 'CD46. Explanation: Ans. (d) CD46(Ref: Wintrobes I2th/pg 2523)CD46 (Complement Membrane Cofactor Protein): It is a receptor to a number of pathogens, such as herpes virus 6, M protein of group A stre... | CD46. Explanation: Ans. (d) CD46(Ref: Wintrobes I2th/pg 2523)CD46 (Complement Membrane Cofactor Protein): It is a receptor to a number of pathogens, such as herpes virus 6, M protein of group A streptococci, Neisseria gonorrhoeae, and Escherichia coli. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Host receptor for streptococcus pyogenes is?
Answer Choices:
A. CD4
B. CD21
C. CD44
D. CD46<|eot_id|><|start_header_id|>assistant<|end_header_id... |
A 42-year-old woman presents with symptoms of depression, including frequent crying, feelings of sadness and guilt, difficulty sleeping, early morning awakenings, and significant weight loss over the past 3 weeks. She has a history of anorexia nervosa and wants to regain some weight. During her mental status examinatio... | ### Finding Reasoning Paths:
1. **Depression symptoms** → **Major depressive disorder** → **Mirtazapine** (addresses depression and sleep disturbances).
2. **Weight loss** → **Poor appetite** → **Mirtazapine** (promotes weight gain and improves appetite).
3. **Sleep disturbance** → **Insomnia and early morning awakenin... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 6878, 'question': 'A 42-year-old woman presents with symptoms of depression, including frequent crying, feelings of sadness and guilt, difficulty sleeping, early morning awakenings, and significant weight loss over the past 3 weeks. She has a history of anorexia nervosa and w... | Considering the presented symptoms and the patient's history, mirtazapine would be the most suitable medication. Mirtazapine is known for its efficacy in treating depression, and its side effects often include increased appetite and weight gain, which aligns with her goal of regaining weight. Additionally, mirtazapine ... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 42-year-old woman presents with symptoms of depression, including frequent crying, feelings of sadness and guilt, difficulty sleeping, early m... |
Is reduced syndecan-1 expression correlated with the histological grade of malignancy at the deep invasive front in oral squamous cell carcinoma?
Answer Choices:
A. Yes
B. No
| Finding reasoning paths:
1. Oral squamous cell carcinoma -> Syndecan-1 expression -> Histological grade of malignancy
2. Syndecan-1 expression -> Tumor invasive front characteristics -> Prognostic implications
Reasoning Process:
1. **Understanding Syndecan-1**: Syndecan-1 is a cell surface proteoglycan involved in cel... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 9155, 'question': 'Is reduced syndecan-1 expression correlated with the histological grade of malignancy at the deep invasive front in oral squamous cell carcinoma?', 'answer': 'The final decision is: yes. This study demonstrated that the reduced expression of sy... | The final decision is: yes. This study demonstrated that the reduced expression of syndecan-1 seems to be a useful marker of histological malignancy at the deep tumor invasive front and may be a useful prognostic factor in O-SCC. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Is reduced syndecan-1 expression correlated with the histological grade of malignancy at the deep invasive front in oral squamous cell carcinoma... |
What is the most common cause of death in individuals with the condition characterized by elevated glucose levels in urine and a normal BMI, typically seen in young adults with recent onset of increased thirst and hunger?
| ### Finding Reasoning Paths:
1. **Type 1 diabetes mellitus -> Chronic hyperglycemia -> Long-term complications (e.g., cardiovascular disease, stroke).**
2. **Type 1 diabetes mellitus -> Diabetic ketoacidosis (DKA) -> Acute complications (e.g., arrhythmias, cardiovascular collapse).**
3. **Type 1 diabetes mellitus -> Ch... | UCSC-VLAA/MedReason | {'dataset_name': 'huatuo', 'id_in_dataset': 5298, 'question': 'What is the most common cause of death in individuals with the condition characterized by elevated glucose levels in urine and a normal BMI, typically seen in young adults with recent onset of increased thirst and hunger?', 'answer': 'The most common cause ... | The most common cause of death in individuals with type 1 diabetes, which is characterized by elevated glucose levels in urine, a normal BMI, and typically seen in young adults with recent onset symptoms like increased thirst and hunger, is cardiovascular disease. While acute complications such as diabetic ketoacidosis... | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
What is the most common cause of death in individuals with the condition characterized by elevated glucose levels in urine and a normal BMI, typ... |
Laryngoscopic examination of the vocal folds after suspected recurrent laryngeal nerve damage usually shows that the vocal fold on the injured side is tensed and in an intermediate position between adduction and abduction. This is because
Answer Choices:
A. cricothyroid muscle is still functional but the interarytenoid... | ### Finding Reasoning Paths:
1. Recurrent laryngeal nerve damage -> Laryngeal adductor paralysis -> Impaired vocal fold movement -> Dysfunction of intrinsic laryngeal muscles (except cricothyroid muscle).
2. Recurrent laryngeal nerve damage -> Laryngeal vocal fold dysfunction -> Intermediate position of vocal fold -> C... | UCSC-VLAA/MedReason | {'dataset_name': 'MMLU', 'id_in_dataset': 13, 'question': 'Laryngoscopic examination of the vocal folds after suspected recurrent laryngeal nerve damage usually shows that the vocal fold on the injured side is tensed and in an intermediate position between adduction and abduction. This is because', 'answer': 'cricothyr... | cricothyroid muscle is still functional but the interarytenoids are weak. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Laryngoscopic examination of the vocal folds after suspected recurrent laryngeal nerve damage usually shows that the vocal fold on the injured s... |
Does neurotrophin-3 modify potassium currents in isolated inner hair cells from guinea-pig cochlea?
Answer Choices:
A. Yes
B. No
| ### Finding Reasoning Paths:
1. **NTF3 -> Potassium Channel Activity**: Investigate whether NTF3 directly or indirectly modulates potassium channel activity in inner hair cells.
2. **NTF3 -> Inner Ear -> Cellular Excitability**: Explore the role of NTF3 in the inner ear and its potential impact on cellular excitability... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 4168, 'question': 'Does neurotrophin-3 modify potassium currents in isolated inner hair cells from guinea-pig cochlea?', 'answer': "The final decision is: yes. NT-3 suppressed the amplitude of K current on IHCs, suggesting that neurotrophins are capable of potent... | The final decision is: yes. NT-3 suppressed the amplitude of K current on IHCs, suggesting that neurotrophins are capable of potentiating the hair cells' excitability. Neurotrophins may have a therapeutic value in the prevention and treatment of hearing impairment caused by inner ear damage. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does neurotrophin-3 modify potassium currents in isolated inner hair cells from guinea-pig cochlea?
Answer Choices:
A. Yes
B. No<|eot_id|><|star... |
Contraindications of ergometrine is -
Answer Choices:
A. Diabetes mellitus
B. Excessive post-partum hemorrhage
C. Heart disease
D. Anaemia
| **Finding reasoning paths:**
1. Ergometrine -> Cardiovascular effects -> Heart disease
2. Ergometrine -> Vasoconstriction -> Heart disease
3. Ergometrine -> Hypertension -> Heart disease
**Reasoning Process:**
1. **Ergometrine and Cardiovascular Effects:**
- Ergometrine is a medication commonly used to prevent or... | UCSC-VLAA/MedReason | {'dataset_name': 'medmcqa', 'id_in_dataset': 7740, 'question': 'Contraindications of ergometrine is -', 'answer': 'Heart disease. Explanation: Ans: C', 'reasoning': '**Finding reasoning paths:**\n\n1. Ergometrine -> Cardiovascular effects -> Heart disease\n2. Ergometrine -> Vasoconstriction -> Heart disease\n3. Ergomet... | Heart disease. Explanation: Ans: C | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Contraindications of ergometrine is -
Answer Choices:
A. Diabetes mellitus
B. Excessive post-partum hemorrhage
C. Heart disease
D. Anaemia<|eot_... |
A 33-year-old woman is brought to the the ED via ambulance for sudden onset of blindness. Her past medical history is significant only for smoking, and her only home medication is oral contraception pills. The patient is remarkably calm. On exam, her temperature is 98.2 deg F (36.8 deg C), and pulse is 95/min, blood pr... | ### Finding Reasoning Paths:
1. Sudden onset of blindness -> Neurologic causes (e.g., stroke, optic neuritis, or mass effect) -> Evaluate MRI and neurologic exam findings.
2. Sudden onset of blindness -> Functional or psychogenic causes (e.g., conversion disorder, malingering) -> Assess clinical context, demeanor, and ... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 5753, 'question': 'A 33-year-old woman is brought to the the ED via ambulance for sudden onset of blindness. Her past medical history is significant only for smoking, and her only home medication is oral contraception pills. The patient is remarkably calm. On exam, her tempera... | Conversion disorder | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 33-year-old woman is brought to the the ED via ambulance for sudden onset of blindness. Her past medical history is significant only for smoki... |
Does bronchodilator response at low lung volumes predict bronchiolitis obliterans in lung transplant recipients?
Answer Choices:
A. Yes
B. No
| Finding reasoning paths:
1. Response to bronchodilator -> Changes in lung function -> Early detection of bronchiolitis obliterans
2. Response to bronchodilator -> Airway reactivity -> Indicator of underlying airway disease
3. Lung transplant -> Immune response -> Bronchiolitis obliterans development
4. Lung function t... | UCSC-VLAA/MedReason | {'dataset_name': 'pubmedqa_artificial', 'id_in_dataset': 8482, 'question': 'Does bronchodilator response at low lung volumes predict bronchiolitis obliterans in lung transplant recipients?', 'answer': 'The final decision is: yes. BR appears to be useful as an early marker of BOS. The development of BR in selected patie... | The final decision is: yes. BR appears to be useful as an early marker of BOS. The development of BR in selected patients should lead to closer monitoring and possibly a trial of augmented immunosuppression to arrest the establishment of BOS. | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
Does bronchodilator response at low lung volumes predict bronchiolitis obliterans in lung transplant recipients?
Answer Choices:
A. Yes
B. No<|e... |
A 69-year-old African American man is brought to the emergency department with sudden onset lower limb paralysis and back pain. He has had generalized bone pain for 2 months. He has no history of severe illnesses. He takes ibuprofen for pain. On examination, he is pale. The vital signs include: temperature 37.1°C (98.8... | ### Finding Reasoning Paths:
1. **Paraparesis and back pain**: Sudden onset of lower limb paralysis (paraparesis) and back pain, along with a compression fracture, suggests spinal cord compression, possibly due to a pathological process like malignancy or bone disease.
2. **Bone pain and compression fracture**: General... | UCSC-VLAA/MedReason | {'dataset_name': 'medqa', 'id_in_dataset': 6083, 'question': 'A 69-year-old African American man is brought to the emergency department with sudden onset lower limb paralysis and back pain. He has had generalized bone pain for 2 months. He has no history of severe illnesses. He takes ibuprofen for pain. On examination,... | Pamidronate | <|begin_of_text|><|start_header_id|>system<|end_header_id|>
Cutting Knowledge Date: December 2023
Today Date: 26 Jul 2024
<|eot_id|><|start_header_id|>user<|end_header_id|>
A 69-year-old African American man is brought to the emergency department with sudden onset lower limb paralysis and back pain. He has had gener... |
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