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The high levels of caffeine in energy drinks may lead to cardiac complications, suggests a case report in the July/August Journal of Addiction Medicine, the official journal of the American Society of Addiction Medicine. The journal is published by Wolters Kluwer.
Close to half of older adults undergoing surgery with general anesthesia are found to have delirium in the postanesthesia care unit (PACU), according to a study in the August issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society (IARS).
Findings support previous speculation that breast stem cells, or very early descendents, are the cells from which basal tumours arise.
Hospital patients increasingly face tenacious bacterial infections because microbes found in hospitals acquire resistance to commonly prescribed antibiotics. A recent strategy alternating the most commonly used antibiotics has sparked hope of stopping the spread of antibiotic resistance.
After several days in which he mentioned only generalities on the campaign trail, Representative Paul D. Ryan sought on Saturday to play offense on Medicare, attacking in detail President Obama's health care plan, seizing an issue that has the potential to be one of Mr. Ryan's biggest liabilities in joining the Republican presidential ticket.
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