Venezuela’s opposition demands "whole truth" about Chavez health

People talk in front of a mural in CaracasCARACAS (Reuters) – Venezuela's opposition on Wednesday demanded the government tell "the whole truth" about the health of cancer-stricken President Hugo Chavez, who has not been heard from in three weeks after undergoing a grueling operation in Cuba. Officials have acknowledged the usually garrulous former soldier's health is delicate after his fourth cancer surgery in 18 months, but they have offered scant details on his condition. He has not spoken in public in more than three weeks. …

Link between health care spending, quality unclear

NEW YORK (Reuters Health) – Whether states, hospitals and smaller practices that spend more money on health care provide better treatment is still an open question, according to a new review of past studies. “This is really one of the central issues we’re grappling with today in health care,” said Peter Hussey from the RAND Corporation in Arlington, Virginia. The topic is especially pressing because although the United States spends more of its budget on health care than any other wealthy nation – and is spending more each year – the World Health Organization ranks its health system 37th. …

Omega-3s may not protect against faulty heart rhythm

NEW YORK (Reuters Health) – Sorry, Charlie, but fish oil supplements did not prevent atrial fibrillation in patients who had already experienced episodes of the heart rhythm malfunction, a new clinical trial has found. The study, published in the Journal of the American College of Cardiology, adds to a growing pool of disappointing evidence regarding the protective effects of omega-3 fatty acids on heart health. “The results for atrial fibrillation are important negative findings, answering key clinical and research questions,” said Dr. …

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