U.S. Seeks Better Alzheimer’s Treatments

The U.S. government is developing a national strategy on Alzheimer’s disease. Its target is to find effective treatments by 2025. The Obama administration announced the effort January 17. Congress approved the campaign last year. Now an advisory group is writing the final plan. It will include more funding for research on prevention and treatment. Today’s treatments can relieve symptoms for only a short time. Experts believe that as many as half of those with the disease have not been diagnosed. Therefore, the new strategy will include a public awareness campaign. Officials hope this will encourage earlier diagnosis. Doctors will be given tools to assess Medicare patients for the disease during their annual checkups. The government also wants to support caregivers. It plans to spread the word about resources and programs that can help to improve care.

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Hospital Visits for Drowning Cut in Half

The number of children treated in hospitals for drowning injuries has dropped by half since 1993, a new study finds. Researchers said it appears that water safety campaigns have made the difference. Drowning means that a person can’t breathe because the airways have filled with water. Some survive but may have long-lasting disabilities. Researchers used a large hospital database. The study focused on children under age 20. The number treated at hospitals for drowning fell 51% between 1993 and 2008. The number who died dropped 42%. Boys were 4 to 6 times more likely to suffer drowning injuries than girls. Children under 4 drowned most often in bathtubs. Hospital visits for these accidents dropped 40%. Older children drowned most often while swimming. Hospital trips related to drowning while swimming fell by half for kids ages 10 to 14.

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Tinea Versicolor

I went to the doctor for some white patches on my arms. My doctor told me I had tinea versicolor, a type of fungus that destroys the melanin in your skin. He prescribed anti-fungal shampoo to clear it up. But is there a way to make sure you don’t get it again? I?ve read that some people are more prone to getting it.

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Slightly More Heart Attacks with Pradaxa

People who take a newer blood thinner to prevent strokes may have a slightly higher risk of heart attack, a review of research finds. The overall heart attack rate was small, however. The new review combined results of 7 prior studies. The studies included 20,000 people who used dabigatran (Pradaxa). They were compared with about 10,500 people who used older drugs, warfarin (Coumadin) or enoxaparin (Lovenox). Everyone in these studies had atrial fibrillation. This is a heart rhythm problem that increases formation of blood clots. People were taking blood thinners to prevent strokes caused by a clot. Among those taking dabigatran, 1.2% had a heart attack or had chest pain that occurred with little exertion. For those taking the other drugs, the rate of these heart events was 0.8%.

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Fast Heartbeat May Raise Stroke Risk

People with a very fast heartbeat that is not causing symptoms may still have a higher risk of stroke, new research finds. The study included 2,580 older adults with high blood pressure. All of them had a pacemaker or defibrillator implanted to help control their heart rhythm. This device kept a record of the speed and rhythm of their heart over time. None of the people had a known history of atrial fibrillation. This is a very fast, irregular rhythm in the heart’s upper chambers. It causes them to quiver rather than beat normally. Soon after the study started, the devices recorded a very rapid heartbeat that lasted several minutes in about 1 out of 10 people. They usually had no symptoms. But in the next 2 ½ years they were more likely to develop lasting atrial fibrillation. They also were more likely to have a stroke.

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Strategies For Preventing Heart Disease

I am a 52-year-old man with a family history of heart disease. My doctor says my blood pressure and cholesterol are great. My latest LDL cholesterol was 98 and my HDL was 45. I exercise regularly and I try hard to stick to a Mediterranean-type diet. Is there anything else I should do?

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Study: Statins May Raise Diabetes Risk

Women who use statin drugs may have a higher risk of developing diabetes, a large study finds. The results reinforce smaller studies that found a similar link for both women and men. But experts say people at risk of heart attacks should still take the drugs because the benefits clearly outweigh the risks. Statins lower LDL cholesterol in the blood. Studies show they reduce the risk of heart attack, stroke and early death for high-risk people. The new study included more than 153,000 women. All were in their 50s or older. They were part of a long-running health study. When the study began, about 7% took statins. Researchers collected health information from them for 7 to 15 years. By 2005, about 10% of the statin users had developed diabetes. Only 6.4% of those who did not use statins had developed the disease. The journal Archives of Internal Medicine published the study.

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