Tag: JAMA

SNPwatch: Large Study Identifies Two More Genetic Variants Associated with Alzheimer’s Disease

Understanding Alzheimer's disease, the most common cause of dementia in people 65 years and older, is of the utmost importance as the population of the United States (and many other nations) becomes increasingly older.  Currently more than five million Americans are thought to have the disease, but by the ...

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SNPwatch: Genetic Flaw that Causes Rare Metabolic Condition May Also Increase Risk of Severe Liver Disease in Cystic Fibrosis

New research suggests the primary genetic mutation that causes alpha-1 antritrypsin deficiency, a condition that results in liver damage and a wide variety of other problems, also affects risk for liver disorders associated with cystic fibrosis. Cystic fibrosis is an inherited, childhood-onset disorder ...

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More Evidence that Genetics Can Reduce the Efficacy of Anti-Clotting Medication Clopidogrel

A new report in the Journal of the American Medical Association adds to the mounting evidence that genetic variations impact the efficacy of clopidogrel (Plavix®), a drug used to prevent blood clots in people who have had a heart attack or stroke and also those with peripheral artery disease and unstable ...

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More than 100 Genetic Variations Associated with Leukemia Treatment Response

Treatment advances have dramatically increased the cure rate for acute lymphoblastic leukemia (ALL), the most common diagnosed cancer in children, from less than 10% in the 1960’s to more than 80%. But even in those children who are cured, the response to treatment varies from patient to patient. For ...

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JAMA Publishes User’s Guides to Help Physicians Understand Genetic Association Studies

It’s a situation that would leave many physicians at a loss. A 55-year-old man with a family history of dementia asks his doctor about genetic testing for Alzheimer’s disease. Is there a test? Which test should be used? Is testing even appropriate? This week the Journal of the American Medical ...

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SNPwatch: Combination of Genetics and High Blood Sugar May Mean Extra Heart Disease Risk for Diabetics

SNPwatch gives you the latest news about research linking various traits and conditions to individual genetic variations. These studies are exciting because they offer a glimpse into how genetics may affect our bodies and health; but in most cases, more work is needed before this research can provide ...

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SNPwatch: Genetic Link Between Obesity and Colorectal Cancer

SNPwatch gives you the latest news about research linking various traits and conditions to individual genetic variations. These studies are exciting because they offer a glimpse into how genetics may affect our bodies and health; but in most cases, more work is needed before this research can provide ...

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JAMA Publishes Genetics Theme Issue

The latest indication that the medical establishment takes personalized medicine seriously – this week's Journal of the American Medical Association is a special theme issue dedicated to genetics and genomics. The journal points to the incredible pace of recent discoveries associating specific genetic ...

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