UK scientists set their sights on cure for AMD
...yonic stem cells, which are effective in replacing dysfunctional RPE and photoreceptors found in AMD, leading to a surgical therapy capable of stabilising and restoring vision in the vast majority of patients. Surgical procedures already developed and trialled in a number of patients using the patients own cells h...Stanford researchers identify immune dysfunction in melanoma patients
...esearch showing that people with cancer often have dysfunctional immune systems. Until now, researchers could tell that the immune system wasn't working properly but didn't know which genes or pathways were involved in that failure. Finding the disruption in the cancer cells' interferon response could help in the ...Energy supplement under study for Parkinson's disease
.... Mitochondria, the powerhouse for cells, become dysfunctional in the brain, muscle and platelet cells of many patients with Parkinsons disease, Dr. Sethi says. Powerhouse dysfunction is discernible in postmortem brain studies and in muscle biopsies and measures of platelet activity in the living. By giving mo...American College of Physicians commends MedPAC support for physician-directed care coordination
...,000 physicians and medical students noted that "a dysfunctional healthcare delivery and payment system directly contributes to the less than desirable quality and high costs currently experienced in this country." In its letter, ACP reacted to three particular issues addressed by MedPAC: Problems with t...Does endurance exercise promote life-threatening changes in athletes' hearts?
...y has shown that most of the athletes with VA have dysfunctional right ventricles. The finding adds weight to the hypothesis that endurance sports might contribute to changes in the heart that lead to dysfunction and heart rhythm disturbances, according to the authors of the report published in the European Heart...Mayo Clinic research reveals 'broken heart syndrome' recurs in 1 of 10 patients
...e had abnormal heart-blood flow that may be due to dysfunctional small blood vessels. Both studies were presented today at the annual meeting of the American Heart Association in Chicago, Ill. Significance of the Mayo ResearchCombined, these study results may improve diagnosis and management of ABS patients. "A...Healthier preemies and parents, thanks to a new early intervention program
...ious or depressed the result is increased rates of dysfunctional and over-protective parenting." Interventions to enhance coping and mental health outcomes in parents or premature infants have lagged behind the rapid technological advances to sustain survival in the NICUs, adds Melnyk. The National Institutes ...New treatment for post-concussion syndrome pioneered at UB
... for maintaining cerebral blood flow, which may be dysfunctional in people with a concussion, can be restored to normal by controlled, graded symptom-free exercise. "The treatment program is well tolerated by patients" Willer said. "Just being able to exercise often reduces the depressive symptoms. But it's impe...Study unveils how West Nile virus evades immune defenses, points to vaccine development
...less. The strain is harmful, however, in mice with dysfunctional receptors. "We now hope to harness the African strain as the basis for West Nile vaccine studies. The virus has spread across the country and infected more than 2,100 U.S. residents 180 in Texas this year alone, so we have to learn how to deal with ...ACP says Congress must take action to reform dysfunctional Medicare payment system
... that Congress take immediate action to reform the dysfunctional Medicare physician payment system," William E. Gol...mmittee on Health today. "Medicare payments are dysfunctional because they reward high volume, episodic, and fragmented care that undervalues the relationships be...A novel mechanism of manganese-induced neurological dysfunction discovered
... release dopamine when stimulated, suggestive of a dysfunctional dopamine system even though the neurons do not show the damage present with Parkinson's disease. Dopamine is a key neurotransmitter necessary for normal motor function. In addition, the researchers found that effects of manganese exposure occurred at...Alcoholism-treatment medication acamprosate may help abstinent alcoholics sleep better
Alcoholics generally have dysfunctional sleep patterns, even during abstinence from alcohol. New findings suggest that acamprosate shows promise as a treatment method for alleviating sleep disturbances experienced by alcoholics during abstinence Alcoholics generally don't sleep well. Nor...Exam nerves affects students' immune defense
...is much to suggest that the regulatory T cells are dysfunctional in people with allergies," he says. When people become stressed, they increase in number and normally have an anti-inflammatory effect. If this system does not work in people with allergies, it could explain the changed cytokine balance that we have ...Researchers identify gene as protector of DNA, enemy of tumors
...s of breast cancer specimens revealed a truncated, dysfunctional version of the BRIT1 protein in one sample. Loss of the DNA damage checkpoint function and the ability to proliferate indefinitely are two cellular changes required for the development of cancer. Lin and colleagues have now tied the gene to both f...Mild sadness provokes depressive thinking in some recovered patients
... sad to happy and underwent an assessment of their dysfunctional attitudes, signs of the cognitive processes that a...he participants rated their mood and underwent the dysfunctional attitude assessment a second time and were observed bimonthly for the next 18 months. Seventy-eig...Our grip on reality is slim, says UCL scientist
... healthy subjects are the very same areas that are dysfunctional in people who experience hallucinations. Dr Burgess said: "We believe that hallucinations are caused by a difficulty in discriminating information present in the outside world from information that is imagined. In schizophrenia the difficulty you ha...ACP commends CMS proposals to increase values assigned to evaluation and management codes
...care." "ACP has determined that inadequate and dysfunctional payment policies, including the undervaluation of E/M services, combined with high levels of medical student debt, are key drivers behind the impending collapse of primary care," Dr. Kirk emphasized. "Medicare, as the single largest purchaser of heal...Mapping 'self' and 'other' in the brain
...exchanges between people with either functional or dysfunctional social capacities," said Montague. "A degree of credit is something your brain has to assign before it ever starts assigning social agency. Your self-image, the degree to which you can carve yourself off from the rest of the world, is critical before...JCI table of contents, May 11, 2006
... colleagues from Vanderbilt University show that a dysfunctional Cyp4a10 gene causes a type of high blood pressure ...essure when fed a high-salt diet. These mice had a dysfunctional sodium channel in kidney epithelial cells, which caused alterations in the passage of sodium in and ...Nation sees downward trend in primary care: Press Briefing Teleconference
...atients. This decline is the result of the current dysfunctional payment system for physicians' services. According to the ACP, primary care medicine is the backbone of the health care system, and if it is allowed to collapse, it will take the whole system with it, resulting in lower quality, higher costs, and g...