JAMA : the journal of the American Medical Association
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Review Meta Analysis
Effects of exercise on glycemic control and body mass in type 2 diabetes mellitus: a meta-analysis of controlled clinical trials.
Exercise is widely perceived to be beneficial for glycemic control and weight loss in patients with type 2 diabetes. However, clinical trials on the effects of exercise in patients with type 2 diabetes have had small sample sizes and conflicting results. ⋯ Exercise training reduces HbA(1c) by an amount that should decrease the risk of diabetic complications, but no significantly greater change in body mass was found when exercise groups were compared with control groups.
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We used data from the 2000-2001 Liaison Committee on Medical Education Annual Medical School Questionnaire, which had a 100% response rate, and other sources to describe the status of medical education programs in the United States. In 2000-2001, the number of full-time medical school faculty members was 103, 553, a 1.1% increase from 1999-2000. The 37, 092 applicants for the class entering in 2000 represented a 3.7% decrease from the number of applicants in 1999. ⋯ The availability of patients to participate in clinical teaching during 2000-2001 decreased in almost half of schools compared with 1999-2000. Many schools reported difficulty in recruiting or retaining volunteer faculty members to provide clinical education in the community. Forty medical schools provided monetary payment to some or all community volunteer faculty members.