Penn study finds pro-death proteins required to regulate healthy immune function
... on the surface of lymphocytes by foreign antigens initiate a calcium-mediated signaling pathway that ends in cell differentiation and growth. The Penn scientists discovered that in the cells that lack the pro-death proteins Bax and Bak, calcium signaling is disrupted and energy production is reduced. Restora...New book guides boomers through retirement maze
...ren of baby boomers, also have a responsibility to initiate conversations about sensitive issues relating to health, finances and legal affairs. Sometimes the son or daughter has to point out the elephant in the room and bring up the difficult questions about confronting mortality, paying the bills and avoidi...Catastrophic events can affect a person's sleep
...espectively. Complaints related to the ability to initiate and maintain sleep showed a slight tendency to increase after Hurricane Katrina, while complaints of excessive daytime sleepiness and fatigue decreased. "Our data shows an increase in the number of male patients and insomnia complaints after Hurric...Susan G. Komen for the Cure and American Society of Clinical Oncology partner in national initiative
...e are working with ASCO and The ASCO Foundation to initiate sweeping changes. The importance of quality cancer care cannot be over-emphasized as a key to long-term survival after a diagnosis of cancer, said Gabriel Hortobagyi, MD, president of ASCO. This joint effort partners advocates and cancer physicians...New technique effective in closing accidental colonoscopy wounds
...thicon Endosurgical of Cincinnati, invited Raju to initiate and lead a multi-center animal study comparing surgical closure with endoscopic efforts to close a gaping, 1.6-inch-wide colon perforation using new clips and sutures. Other institutions joining in the multi-center trial included academic medical cen...International cooperation boosts EarthCARE
...Space Advisory Committee allowing JAXA and NICT to initiate the full implementation of one of its core scientific instruments, the cloud profiling radar. EarthCARE will be the largest of ESAs Earth Explorer satellites within the Living Planet Programme. EarthCARE will improve our understanding of the relat...Animal study leading to new treatments for hemorrhagic shock and uncontrolled abdominal hemorrhage
...d the U. S. Navy is seeking regulatory approval to initiate a trauma trial in the United States. Dr. Manning indicates that this product shows promise as a life-saving treatment for severe injuries with major blood loss. The presentation is entitled Mesenteric Blood Flow During Hemoglobin-Based Oxygen Carri...Study puts us one step closer to understanding the function of sleep
... use of transcranial magnetic stimulation (TMS) to initiate slow waves in sleeping volunteers. The researchers recorded brain electrical activity with an electroencephalograph (EEG). A TMS instrument sends a harmless magnetic signal through the scalp and skull and into the brain, where it activates electri...Increasing survival of organ transplant patients by reducing time interval for transported organs
...dministration has recently granted IDE approval to initiate the pilot phase of the PROCEED multi-center clinical trial in the U.S. to evaluate the safety and performance of the OCS for heart transplants. The PROCEED trials will take place at five centers, including University of Pittsburgh Medical Center in ...Physicians should be able to review performance rates before release
...ings for accuracy, and at the physician's request, initiate reconsideration of their individual ratings. The payer should employ all possible means to ensure that no adverse determination regarding physician performance be made without prior review by the rated physician, and, when requested by the physician...USC study identifies factors attributed to later stage cancer diagnosis
...e health related concerns. We hope this study will initiate larger studies to investigate these situations in greater depth." ...Drugs for Parkinson's disease may ease stroke-related disability
...tor neglect, Parkinson's patients are also slow to initiate responses involving movement. Scientists attribute this deficit in Parkinson's disease to loss of neurons that use the neurotransmitter dopamine to regulate activity in the putamen. "Earlier attempts to treat stroke patients with neglect with dopa...Cornell researcher helping develop quick, cheap HIV/AIDS test
...ars. CD4 counts assist in the decisions on when to initiate and when to stop the treatment, which makes this test so important. "While such testing is routine in Western countries -- and used repeatedly over the course of treatment to see if interventions are effective -- it's unavailable to many people in th...MIT brace aids stroke recovery
... person's own electrical muscle activity signal to initiate and control movement," McBean said. "Without the device, many of the individuals we tested were simply unable to complete the movement, and thus had no practical way to improve their performance through practice," Stein said. "By allowing the user...Study questions 'cancer stem cell' hypothesis in breast cancer
...ystem, the CD44+ cells demonstrated the ability to initiate breast tumors. The scientists also found closely related cells with a CD24+ marker and suggested that they were offspring of CD44+ cells. The team led by Polyak and Michail Shipitsin, also of Dana-Farber and HMS, used gene activity analysis to clar...Comparison of 4 diet plans shows better outcomes for diet with lowest carbohydrate intake
... and health care policy. Physicians whose patients initiate a low-carbohydrate diet can be reassured that weight loss is likely to be at least as large as for any other dietary pattern and that the lipid effects are unlikely to be of immediate concern. As with any diet, physicians should caution patients that...Prematurity more accurately predicted by advances in proteomic technology
...n in a patient with an MR score of 0.' Or they can initiate aggressive therapy immediately following delivery when there is an MR score of 3 or 4," said first author on the abstracts Irina Buhimschi, M.D., assistant professor in the Department of Obstetrics, Gynecology & Reproductive Sciences at Yale School o...Predicting the risk of rheumatoid arthritis for early arthritis patients
...ysicians often face the tough choice of whether to initiate DMARD therapy immediately or to wait and see. To ... evidence-based choice regarding whether or not to initiate DMARDs, in the majority of patients presenting with UA."...Existing research supports metabolic syndrome link to cardiovascular disease
... Dr. Gami and his team recommend that their study initiate a series of new scientific investigations focused on interventions that target metabolic syndrome. Dr. Diamant agrees that research is needed, on young people in particular, but with a different focus. "Research is needed to test the current defini...Patients' requests for antidepressants can influence physician evaluation of depression
Patients who initiate a general discussion about the need for antidepressant medication with their primary care physician are more likely to be thoroughly evaluated for depression than those who make a brand-specific request or no request, according to a new study in the ...