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Biomarkers May Help Predict Risk Of Alzheimer Disease In Patients With Mild Cognitive Impairment
Several cerebrospinal fluid (CSF) biomarkers showed good accuracy in identifying patients with mild cognitive impairment who progressed to Alzheimer disease, according to a study in the July 22/29 issue of JAMA.
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New Ovarian Transplant Technique Could Expand Use Of Procedure To Preserve Fertility
Two recent advancements in ovarian transplant techniques could potentially expand the availability of the procedure for women seeking to avoid fertility problems as they age, researchers reported Monday at a meeting of the European Society of Human Reproduction and Embryology, the AP/Yahoo! News reports. According to the AP/Yahoo! News, ovary transplants traditionally have been performed on women with cancer as a method of preserving fertility after chemotherapy or other treatments that can affect the reproductive system. The procedure involves removing the ovaries before treatment and re-implanting them after treatment is complete. Because only a handful of these procedures have been successful, ovarian transplants have been an option only for women with serious diseases. However, as more women delay having children until their 30s or 40s, researchers say the new techniques, in theory, could make it simpler for healthy younger women to have an ovary removed, frozen and then re-implanted later in life when they are ready to have children.The first study examined how many eggs were lost or preserved in fresh and frozen ovarian tissue of 15 young women prior to the start of cancer treatment. According to the study, there was no difference in the quantity of eggs in the fresh tissue and in the ovaries frozen using a new ultra-fast technique. The study found that about 50% of a woman"s eggs were lost using the traditional, slow-freezing methods of preserving the ovaries.The second study reported on a new surgical technique to restore an ovary"s function after transplantation. For the study, Pascal Piver of Limoges University Hospital and colleagues divided the transplant process into two separate procedures in an attempt to more quickly re-establish blood and hormone supplies to the ovary. In the first procedure, the researchers performed a graft of small pieces of ovarian tissue to prompt blood vessels to grow. They performed the ovary transplant three days later. The technique was successful in a woman who lost fertility because of treatment for sickle cell anemia.Sherman Silber, director of the St. Louis Infertility Center in Missouri and a researcher for the first study, said the new techniques "could dramatically expand our reproductive life span." He added, "This is not an experimental procedure for cancer patients anymore. The question is whether more women should be able to have this option" (Cheng, AP/Yahoo! News, 6/29).
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New AHRQ Study Finds Mixed Evidence On Use Of Radiofrequency Catheter Ablation For Treating Atrial Fibrillation
A procedure that sends targeted energy into the heart through a catheter can be used to treat a common type of irregular heartbeat, but little is known about the treatment"s long-term benefits and the best methods and circumstances for applying it, according to a new report funded by HHS" Agency for Healthcare Research and Quality.
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Souring Economy Spurs A Surge At Free Clinics

Free clinics throughout the Washington area report a surge in patients, a trend that is "expected to continue in the worsening economy," The Washington Post reports. At the Arlington Free Clinic, for example, "applications to see a doctor have more than doubled in a year. In Reston, a similar clinic has seen 40 percent more patients in 10 months." "In an effort to help expand" the much-needed free clinic services, "Dominion Res donated $1 million yesterday to more than 100 free clinics nationwide, including about three dozen in Virginia and one in Maryland." Free clinics, which "provide services to people who can"t afford insurance or don"t qualify for government health programs" depend on "donations and volunteer medical staff to care for 4 million patients a year." Experts say that the increases in free clinic visits nationwide are largely "driven by people whose incomes had been cut" during the recession, "making them eligible for the services." Last year, the "percentage of U.S. residents who reported having trouble paying for health care or prescriptions during the previous 12 months rose from 18 percent in January 2008 to 21 percent in December, according to a Gallup poll" (Jenkins, 6/3). The AP/Houston Chronicle adds that the Dominion funding will go to the 14 states where the energy company operates: "Connecticut, Indiana, Illinois, Maryland, Massachusetts, North Carolina, New York, Ohio, Pennsylvania, Rhode Island, Texas, Virginia, West Virginia and Wisconsin" (6/2). This information was reprinted from kaiserhealthnews.org with kind permission from the Henry J. Kaiser Family Foundation. You can view the entire Kaiser Daily Health Policy Report, search the archives and sign up for email delivery at kaiserhealthnews.org. © Henry J. Kaiser Family Foundation. All rights reserved.


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