In this task, you are given a passage which has a question and the context. You have to generate an answer to the question based on the information present in the context.

Input: Consider Input: Context: Chronic marijuana use has been associated with impairments of learning, memory, and executive functions. Little is known, however, about the effects of marijuana use on other cognitive domains, such as decision-making, which are thought to play an important role in addiction and drug abuse.', 'The purpose of the present study was to determine if long-term heavy marijuana users employ different decision-making strategies than individuals with minimal marijuana exposure.', 'Volunteers were assigned to a cannabis (n = 10) or control group (n = 10) based upon history of prior marijuana use. Demographic and neuropsychological variables were evaluated, and a decision-making task--the gambling task (GT) was administered.', 'Although few demographic and neuropsychological differences were noted between groups, marijuana users made more decisions that led to larger immediate gains despite more costly losses than controls.\Question: Do long-term heavy marijuana users make costly decisions on a gambling task?

Output: These data suggest that long-term heavy marijuana users may have specific deficits in the ability to balance rewards and punishments that may contribute to continued drug-taking behavior. It is unknown, however, whether the basis for such deficits might be attributed directly to marijuana exposure or pre-existing genetic or behavioral differences.


Input: Consider Input: Context: Microalbuminuria and impaired endothelium-dependent vasodilation are both predictors for cardiac events in patients with type 2 diabetes. The aim of the study was to evaluate whether microalbuminuria correlated with coronary endothelium-dependent vasodilation.', 'We evaluated 84 patients (47 men, mean age 50.5 +/- 5.9 years) with type 2 diabetes for 9.4 +/- 3.4 years, without angiographic coronary stenosis and without major cardiovascular risk factors or other confounding factors, for endothelium investigation. Quantitative coronary angiography was used to assess coronary artery response to cold pressor testing, used to assess endothelium-dependent vasodilation, and to isosorbide dinitrate (endothelium-independent vasodilation).', 'Endothelium-dependent vasodilation differed in the patients with and without microalbuminuria (changes in coronary artery diameter during cold pressor testing: -15.0 +/- 1.9% vs. -10.2 +/- 1.3%, respectively, P < 0.05) and correlated with urinary albumin excretion rate (r = -0.39, P = 0.003), diastolic blood pressure (r = 0.29, P < 0.01), and left ventricular mass index (r = -0.24, P < 0.05). Independent predictors for endothelium-dependent vasodilation were urinary albumin excretion rate (beta -0.04 [95% CI -0.07 to -0.01], P < 0.005) and left ventricular mass index (-0.26 [-0.49 to -0.05], P < 0.05). Endothelium-independent vasodilation was similar in both groups.\Question: Is impaired coronary endothelium-dependent vasodilation associated with microalbuminuria in patients with type 2 diabetes and angiographically normal coronary arteries?

Output: Type 2 diabetic patients with microalbuminuria have a more severely impaired coronary endothelium-dependent vasodilation than those with normoalbuminuria. These data suggest a common pathophysiological process for both coronary vasomotor abnormalities and microalbuminuria.


Input: Consider Input: Context: Methotrexate has been steroid sparing for some patients with chronic sarcoidosis. We wished to determine whether methotrexate can be steroid sparing in the first year of corticosteroid therapy in sarcoidosis.', 'Patients with new onset, symptomatic disease within four weeks of starting on prednisone were randomized to receive either methotrexate or placebo for the next year. They were seen monthly and prednisone dosage was tapered following a pre-determined schedule.', 'Of 24 patients enrolled, only 15 received at least six months of therapy. Since methotrexate appears to take six months to be effective, only patients who completed six or more months of therapy were evaluated. The amount of prednisone per day decreased for both groups: methotrexate (First 6 months: Median 26 (Range 15-37) mg/day); Second 6 months 8 (1-22) mg/day, p < 0.01) and placebo (First 6 Months 28 (24-33) mg/day; Second 6 months 16 (11-22) mg/day, p < 0.02), with less prednisone used for the methotrexate patients versus placebo in the last six months (p < 0.01). There was also less weight gain for those patients receiving methotrexate. There was no difference in toxicity between methotrexate and placebo. The difference between methotrexate versus placebo was not seen when all patients (including the dropouts) were analyzed.\Question: Is methotrexate steroid sparing in acute sarcoidosis : results of a double blind , randomized trial?


Output: Methotrexate can be a steroid sparing agent in acute sarcoidosis.