UI-led study indicates surgery is the best treatment for severe Bell's palsy paralysis
...re thefacial nerve is tightly encased with bone is exposed using microscopicdissection and a micro-drill. Relieving the constricted portion of the nerveallows earlier recovery and improved outcome. "Many physicians don't think surgical management is worthwhile because of pastcontroversial results and becaus...New light on the role of microbial pathogens in atherosclerosis
...icient mice and their normalcounterparts mice were exposed to unfiltered air containing microbial pathogens.T...f 10 the size of theatheroma plaque when mice were exposed to air-borne pathogens, but it also madethe plaque far more likely to rupture. These results, publi...Duke team seeks novel vaccine strategy for HIV
...mucosaltissues. "These women were probably exposed to a low dose of the virus, thendeveloped a local infection that was cleared up by the body's defenses, inducinglocal S-IgA mucosal immunity," explained Duke immunologist and co-investigatorHerman Staats, Ph.D. "Over time, it seems, despite multiple...Strain makes for stronger engineered tissues
...blood pulses throughthe vessel. Tissues that were exposed to this strain for five to 20 weeksshowed increase...ered the tissue's structure. Theyfound that being exposed to repeated strain for 10 weeks resulted in a moreorderly arrangement. The tissues were then tested ...Greater awareness of carbon monoxide poisoning needed among patients and doctors
...poisoning, however as many as 25,000 people may be exposed to the effects of carbon monoxide in the home, write Walker and Hay. The early symptoms of this type of poisoning are usually said to be flu like, they say, which makes diagnosis difficult, especially when more than one member of the same household ......communication between nerve cells. The researchers exposed a group of rats to novel, enriched environments(labyrinths with toys) and another group of rats to their normal home cages. Afterwards, the rats went to sleep, passing through successive stages known asslow wave and rapid eye movement (REM) sleep. D......'s response. It may be that many dorm students are exposed to the bacteria for the first time and therefore have not had an opportunity to develop immunity." Dr. Arditi says the vaccine costs about $65, a bargain compared to the cost of higher education. "In my opinion, it is reasonable for physicians to pro......n and spatial working memory. Primates previously exposed to amphetamines failed to successfully perform the tasks even with continued testing, for up to one and a half years. "The results show the presence of profound cognitive deficits in the amphetamine-treated animals," said Castner, associate resear......levant?" To determine if unborn babies are indeed exposed to phytoestrogens, the researchers analyzed amniot...oncluded that about 80 percent of the fetuses were exposed to estrogenic isoflavones at concentrations ranging from 20 to 180 times the levels of naturally occ...Chemists take new approach to fighting resistance
...reat: antibiotic resistance. "Once bacteria are exposed to a given antibiotic, they become resistant to it...niversity in Detroit. "The longer the bacteria are exposed to a given antibiotic, the higher the likelihood they will eventually evolve a resistance to that an...Colorado most dangerous state in nation for avalanche fatalities
...ween snows, rising temperatures may partially melt exposed surface layers which often re-freeze and create a slicker, less stable surface for the next snowfall. Light snowfalls and cold temperatures help strengthen the snowpack and make it more resistant to avalanches. * Although avalanches will run o...How long-term alcohol consumption can damage the immune system
...ressors. The study used rats, after they were exposed to alcohol vapors in such a way that mimicked long...d levels remained at normal levels. In those rats exposed to alcohol, however, hormonal and neuronal responses were significantly blunted. The results sugges......ures were predicted for an unrestrained adult male exposed to an airbag or for child passengers restrained in the rear seat for the crash scenarios simulated. When airbag equipped vehicles first appeared on the market, no recommendations existed regarding the placement of school aged children in these c...Common pathway found in early stages of addiction to alcohol and many drugs
...insensitivity to alcohol or a drug the more one is exposed to it. Both processes are part of addiction. The search for a drug to prevent addiction will have to go beyond MK-801, Hodge pointed out, since the compound itself would probably be addictive. In addition, uniformly blocking NMDA receptors might i......rran's father also was a chemist, "so I was always exposed to chemistry growing up," he said. "ButI really didn't get excited about it as a career until I was an undergraduate at Boston College." The ACS Award for Creative Work in Synthetic Organic Chemistry is sponsored by Aldrich Chemical Co.of Milwaukee, ...Synthetic rubber kills germs on contact
...ontact with the surface of the rubber, where it is exposed to chlorine. Although the rubber loses its ability to fight pathogens once the chlorine atoms are used up, this feature can be renewed simply by exposing the rubber to bleach, which provides the missing chlorine atoms. Rubber formulas can be...New study finds multiple myeloma linked to radiation exposures of nuclear workers
... of blood-forming tissues, especially among people exposed later in life, according to a new study of workers... environmental sciences and engineering. "Workers exposed to ionizing radiation at older ages appeared to be more sensitive than younger workers," Wing said. ...Brain scans of Gulf War veterans show brain damage
...dromes, is found among veterans who said they were exposed to low-level nerve gas and experienced side effects from anti-nerve gas, or pyridostigmine (PB), tablets. Syndrome 3, characterized by central pain, is found in veterans who wore insect repellent with high concentrations of DEET and experienced side ...UNC-CH public health specialists confirm Norwalk-like virus caused Seawell illnesses
...eaning that as many as nine of 10 people have been exposed to them. "The key to preventing outbreaks is reminding food handlers, children and others to wash their hands often, especially after using the toilet," Moe said. State and local health officials have often called the UNC-CH scientist and her staff...... alcohol and tobacco addicts relapse when they are exposed to simple, seemingly harmless reminders of past experiences. But what causes the powerful cravings underlying this huge relapse problem? University of Wisconsin Medical School researchers are one step closer to the answer. They've found that the memo...