Archive for July, 2006

Peaks And Troughs Of Dengue Epidemics

Saturday, July 29th, 2006

Researchers have long known that epidemics of dengue fever wax and wane over a period of several years, but they’ve never been quite sure why. With the incidence and range of the potentially deadly mosquito-borne illness increasing, understanding the factors that influence these epidemics has never been more important……..

Brain In Action

Saturday, July 29th, 2006

For the first time, researchers have been able to watch neurons within the brain of a living animal change in response to experience. Thanks to a new imaging system, scientists at the Picower Institute for Learning and Memory have gotten an unprecedented look into how genes shape the brain in response to the environment. Their work is published in the July 28 issue of Cell……..

Nanotechnology And Atherosclerosis

Saturday, July 29th, 2006

In laboratory tests, one very low dose of a drug was enough to show an effect on notoriously tenacious artery-clogging plaques. What kind of drug is that potent?. It’s not so much the drug itself as how it was delivered. Fumagillin - a drug that can inhibit the growth of new blood vessels that feed atherosclerotic plaques - was sent directly to the base of plaques by microscopically small spheres called nanoparticles developed by scientists at Washington University School of Medicine in St. Louis……..

Steroid Osteoporosis Connection

Saturday, July 29th, 2006

Scientists are closing in on the solution to a persistent medical puzzle: why do high doses of cortisone, widely prescribed for asthma, rheumatoid arthritis and other inflammatory and autoimmune conditions, weaken bones? Through studies of mice, researchers at Washington University School of Medicine in St. Louis have now identified osteoclasts, cells that dismantle old bone, as the essential link between osteoporosis and cortisone. As scientists flesh out the molecular-level details of this connection, they may be able to identify targets for therapy to prevent cortisone’s damaging side effects on bone……..

The High Blood Pressure Solution: Natural Prevention and Cure With the K Factor

Saturday, July 29th, 2006

Abstract: Blood High Pressure Stress
Tag: Blood High Pressure Stress

The High Blood Pressure Solution: Natural Prevention and Cure With the K Factor
One of America’s foremost researchers in biophysics outlines a new approach to preventing and managing high blood pressure without depending on drugs or suffering their side effects. Dr. Richard Moore explains the basic nutrient ratio […]

Treating Severe Psoriasis

Thursday, July 27th, 2006

NICE’s announcement comes as welcome relief to the thousands of UK patients who have exhausted current available therapy options and failed to sustain a long-term benefit. It is a positive sign for patients throughout Europe, whose healthcare systems are influenced by NICE decisions. Leeroy Blake in England was fortunate enough to be offered therapy with a biological treatment, after years of trying every other available psoriasis therapy: “For a number of years, I tried every suitable therapy but nothing seemed to relieve the painful itching. As the itching got worse, I would get more stressed and this only made my condition worse. Following a therapy review with my doctor, I was prescribed a biological treatment and for the first time since developing psoriasis, my skin started to clear and my confidence came back. This therapy might not be suitable for everyone with severe psoriasis, but I believe that it’s important that patients at least discuss this option with their doctor”……..

Regular Multivitamin Use Near Time Of Conception

Thursday, July 27th, 2006

Pittsburgh, July 26 Women who are considering becoming pregnant may significantly reduce their risk of developing a common life-threatening complication called preeclampsia by taking a multivitamin supplement regularly three months before conception and during the first trimester of pregnancy. This finding is being reported in a University of Pittsburgh study available online now through an “advance access” feature of the American Journal of Epidemiology. The paper is scheduled for publication in the Sept. 1 print issue of the journal……..

Human Behavior Changes Infectious Diseases

Thursday, July 27th, 2006

Simple models predict that only one strain of an infectious disease can exist at one time, but observation suggests otherwise. In a study in the recent issue of The American Naturalist, Ken Eames and Matt Keeling (University of Warwick) use a mathematical model to help explain multiple strains, showing that the way humans interact is all-important. The scientists observed that the coexistence of multiple infectious disease strains result from monogamous populations……..

Identifying Medical Proxy

Thursday, July 27th, 2006

One-third of married individuals choose someone other than their spouse as a surrogate for medical decision-making. And more often than not, when adult patients chose a parent, sibling or child, they prefer their mothers, sisters and daughters to serve as medical proxies over their fathers, brothers and sons……..

New Genetic Findings To Understanding Of OCD

Thursday, July 27th, 2006

Obsessive-compulsive disorder tends to run in families, causing members of several generations to experience severe anxiety and disturbing thoughts that they ease by repeating certain behaviors. In fact, close relatives of people with OCD are up to nine times more likely to develop OCD themselves. Now, new research is shedding new light on one of the genetic factors that may contribute to that pattern. And while no one gene “causes” OCD, the research is helping researchers confirm the importance of a particular gene that has been suspected to play a major role in OCD’s development……..