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Margolis and colleagues analyzed data from a large prospective study of a cohort of 48,321 Swedish women who are part of the Women's Lifestyle and Health Cohort Study.
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Kuhl and colleagues from the University of Bonn, Germany, compared the sensitivity of mammography and MRI for the diagnosis of breast ductal carcinoma in situ (DCIS).
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Advances in laparoscopic instrumentation and surgical skill have enabled the adoption of oncologic procedures traditionally approached via ceiliotomy to the minimally invasive modality. However, little comparative data are available on some of the most complex of these operations.
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The FDA has approved the first of a new class of anti-HIV drugs. Maraviroc is a selective CCR5 co-receptor antagonist.
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Frequent atrial premature beats predict paroxysmal atrial fibrillation in stroke patients: An opportunity for a new diagnostic strategy.
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Elevated non-fasting triglyceride levels are associated with incident cardiovascular events independent of traditional cardiac risk factors, levels of other lipids, and markers of insulin resistance; by contrast, fasting triglyceride levels demonstrated little independent relationship to these events.
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Compared with morbidly obese individuals who did not have surgery, those who underwent gastric bypass surgery had reduced total mortality after about 7 years, especially for deaths from diabetes, heart disease, and cancer. However, the rate of death from accidents and suicides was higher in the surgery group than in the control group.
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Meta-analysis (META) is intended to provide greater strength of evidence by combining like populations of similar clinical trials in similar circumstances. Unfortunately, no two populations or sets of circumstances are identical, resulting in conclusions being drawn from large data sets which may not be reliable.