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MU Scientists Convert Pigs' Connective Tissue Cells Into Stem Cells
For years, proponents have touted the benefits of embryonic stem cell research, but the potential therapies still face hurdles. Side effects such as tumor development, a lack of an effective and long-term animal model to test new therapies, and genetic incompatibility between the host and donor cells are some of the problems faced by researchers. Now, scientists at the University of Missouri have developed the ability to take regular cells from a pig"s connective tissues, known as fibroblasts, and transform them into stem cells, eliminating several of these hurdles. The new study appeared in a recent issue of the Proceedings of the National Academy of Sciences (PNAS).
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Many Women Living With HIV Skip Pap Test Despite Increased Risk For Cervical Cancer, Study Finds
Nearly one in four women living with HIV did not receive an annual Pap test in the year prior to being interviewed, according to a study published in the Aug. 1, Journal of Acquired Immune Deficiency Syndromes, Reuters reports. Women with HIV have an increased risk for cervical cancer, which the test detects, the article states. According to Reuters, "To see if guidelines for annual cervical cancer screening for HIV-infected women were being performed, ò€¦ [researchers] analyzed information on 2417 HIV-infected women from 18 states. Records showed that 23 percent of those interviewed had not undergone a Pap test during the year before the interview." The article states, "The risk of cervical cancer has not decreased since the introduction of highly active antiretroviral therapy for HIV infection, "highlighting the continued importance of cervical cancer screening in this population," health officials from" CDC note in the journal (Reuters, 7/30). Drugshop to buy zoloft online and other pills.
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Rise In Computer-Related Injuries
While back pain, blurred vision and mouse-related injuries are now well-documented hazards of long-term computer use, the number of acute injuries connected to computers is rising rapidly. According to a study published in the July 2009 issue of the American Journal of Preventive Medicine, researchers from the Center for Injury Research and Policy and The Research Institute at Nationwide Children"s Hospital; and The Ohio State University College of Medicine, Columbus have found a more-than-sevenfold increase in computer-related injuries due to tripping over computer equipment, head injuries due to computer monitor falls and other physical incidents.
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Doctors Warn That Alcoholic Beverages combined with Trampolines Must Be Avoided

During the warmer months, the use of trampolines is more frequent and as a result children are more likely to be hospitalized with related injuries, especially after bouncing with adults at the same time, according to doctors" warnings. In a letter to this week"s BMJ, Dr. Andrew Bogacz and his colleagues at Ninewells Hospital and Medical School in Dunndee, evaluated and compared during a six week period, fifty trampoline related accidental cases, with the safety guidelines of the Royal Society for the Prevention of Accidents (RoSPA). Their results concluded that the greater the number of people using the trampoline at the same time, the more possibilities of getting injured. The lightest or smallest person has five times more chances to get wounded. Dr. Bogacz explained that a 20kg child can experience the energy corresponding to a 3.5 m fall when bouncing with an adult of 80kg, therefore concluding that the severity of the injury grows significantly with the difference between child and adult weights. Adult supervision is also critical in avoiding trampoline injuries, they explain ò€¦ "to ensure safety guidelines are followed, exuberance is controlled, and help is provided with setting up and dismounting from the trampoline." They also conclude that alcohol and trampolines do not mix. During summer garden parties, many children have been hurt while being supervised or bouncing with adults, but they were under the influence of alcoholic beverages, making them less responsible of their actions. "Adults, please note that lager, wine, and trampolines do not mix." "Trampoline injuries" Andrew Bogacz, speciality registrar, department of emergency medicine, Brodie Paterson, consultant, department of emergency medicine, Adarsh Babber, speciality registrar, department of surgery, Simon Menelaws, medical student, Dundee, Tim Drew, lecturer, institute of motion research and analysis BMJ 2009; 338:b2197 Written by Stephanie Brunner (B.A.) Copyright: Medical News Today Not to be reproduced without permission of Medical News Today


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