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In a large population-based, prospective cohort study, it was found that spending less than 50% of the day in a sedentary position, and increasing amounts of physical activity (e.g., walking or bicycling) appear to be associated with reduced rates of prostate-cancer development.
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This meta-analysis revealed overall increased mortality of up to 25% in patients experiencing depressive symptoms after cancer diagnosis, and a 39% higher risk in patients diagnosed with major or minor depression after cancer diagnosis, based upon 25 independent studies. Given the low number of studies available to date, the effect of depressive symptoms on cancer recurrence did not reach a level of statistical significance.
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Statin and niacin increase HDL-C, omeprazole reduces effectiveness of clopidogrel, darbe-poetin increases risk of stroke, statins decrease risk of gallstone disease, FDA Actions.
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In a retrospective tumor registry (SEER) analysis of outcomes for rectal-cancer patients treated over a 14-year period with either presurgical or postsurgical radiation therapy, the importance of pathological lymph node status was found to be significantly more adverse for patients who had presurgical treatment. These patients define a subgroup for whom aggressive post-surgical treatment would seem warranted.
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Stenosis of the left main coronary artery has traditionally been an indication for coronary artery bypass graft (CABG) surgery. However, recent studies have shown that percutaneous coronary intervention (PCI) of unprotected left main (ULM) lesions can achieve similar short- and medium-term results to CABG.
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Statins have been used in an increasing number and variety of conditions. This large, 10-year cohort study from John Hopkins Neurology Department and Cardiac Surgery Group uses a post-hoc analysis to examine the issue of whether statin use prior to Coronary Bypass Graft Surgery (CABG) would decrease post-op morbidity, specifically stroke and encephalopathy, as well as cognitive decline.
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The preoperative use of angiotensin-converting enzyme inhibitors (ACEI) with coronary artery bypass graft (CABG) surgery is controversial. Thus, these investigators from the United Kingdom performed a retrospective, observational study of patients undergoing isolated CABG who did not have cardiogenic shock.
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In this paper, Packer et al report on the modes of death in patients in the Sudden Cardiac Death-Heart Failure Trial (SCD-HeFT).
