http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. (HealthDay)—Home diabetes regimens partially explain the increased risk of having a hypoglycemia event during hospitalization among older African-American men with diabetes, according to a study published in the April issue of Clinical Diabetes. http://medicalxpress.com/news/2013-05-hospital-hypoglycemia-black-men-diabetes.html Diabetes Tue, 14 May 2013 16:10:01 EST news287763968 vast collections of human tissue samples that scientists hope will lead to new treatments for diseases – have a right to basic information about how their donations may be used, a Michigan State University ethicist argues in a new paper. http://medicalxpress.com/news/2013-01-safeguards-tissue-donors.html Other Mon, 28 Jan 2013 12:05:04 EST news278597090 Collections of human biological samples used in medical research should be governed by clear rules that safeguard ethics while advancing knowledge, scientists said Wednesday at a Council of Europe symposium. http://medicalxpress.com/news/2012-06-europe-tackles-ethics-biobanks.html Other Wed, 20 Jun 2012 13:08:39 EST news259416483 (Medical Xpress) -- Vanderbilt radiologists are rolling out powerful new imaging techniques that provide clearer pictures of the delicate ebb and flow of blood through brain tissue in patients at risk for stroke. http://medicalxpress.com/news/2012-01-imaging-techniques-valuable-tools.html Cardiology Mon, 23 Jan 2012 07:36:54 EST news246526604