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Medical Isotope Shortage Hurts Hospitals And Disrupts Medical Tests
Reuters reports that "a North American shortage of medical isotopes has forced many U.S. hospitals to begin rationing scores of diagnostic tests, and doctors said on Friday they see no quick solution." The shortage is due to last month"s shut down of a "nuclear reactor in eastern Ontario that produces a third of the world"s supply of medical isotopes, used in scans to check for an impending heart attack or see if cancer has spread." Reuters notes that "the Canadian plant is one of five aging reactors worldwide -- none located in the United States -- to produce molybdenum-99, the most commonly used medical isotope. The rapidly decaying substance has a shelf life of just 67 hours, making it impossible to stockpile."
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Sometimes Insurance No Match For Health Costs
Americans with serious illnesses who must often choose between paying a mortgage or their health premiums and deductibles are often going broke, The Seattle Times reports.
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What Is Diarrhea? What Causes Diarrhea?
Diarrhea is the frequent passing of loose or watery stools. Acute diarrhea, which is a common cause of death in developing countries, appears rapidly and may last from five to ten days. Chronic diarrhea lasts much longer and is the second cause of childhood death in the developing world. Diarrhea is sometimes accompanied by abdominal cramps or fever. It may be caused by infection, allergy, or could be a sign of a serious disorder, such as IBD (inflammatory bowel disease), or Crohn"s disease.
Nutrition

FDA Requests Labeling Change For Leukotriene Modifiers

The U.S. Food and Drug Administration provided further updated safety information on a class of asthma drugs known as leukotriene modifiers. The FDA has requested that manufacturers include a precaution in the drug prescribing information (drug labeling) regarding neuropsychiatric events (behavior, mood changes) that have been reported in some persons taking montelukast (Singulair), zafirlukast (Accolate), and zileuton (Zyflo and Zyflo CR). Leukotrienes are chemicals the body releases in response to an inflammatory stimulus, such as when a person breathes in an allergen. Montelukast and zafirlukast are leukotriene receptor antagonists that work by blocking leukotrienes. Zileuton is a leukotriene synthesis inhibitor which works by stopping the formation of certain substances that cause swelling, tightening, and mucus production in the airways. U.S. Food and Drug Administration


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