Tag: "elasticity" at medical news

Fructose Consumption May Accelerate Aging: Skin's Elasticity And Softness May Be Affected

... collagenmolecules which in turn may reduce skin's elasticity and softness, the hallmarksof youthful skin. Since... to wrinkles. "Too much crosslinking reduces elasticity and makes the skin stiff andrigid, and these are the conditions that encourage wrinkled skin," Werma...

Penn study shows that head trauma produces Alzheimer's-like neurodegeneration

...plained Smith. Despite the brain's built-in elasticity to help shield it from damage,the scientists found that their induced injury was sufficient to produce animmediate break in the nerve fibers (axons) connecting neurons -- much likewould occur if one were to stretch a cooked spaghetti noodle until it ...

Pasadena chemist wins national award for new materials research

...team tries to combine "the strength, toughness and elasticity of synthetic polymers but have them interact with the body in the ways of nature." "Synthetic polymers and natural ones like DNA and protein are similar in that they're long chains, but they have striking differences in character," Tirrell said. "We ...

Annals of Internal Medicine, Tip Sheet, June 19, 2001

...l lining. The Mediterranean diet also improved the elasticity of the blood vessels. Doctors Often Not Open With Dying Patients About Chances for Survival A study found that doctors with terminally ill cancer patients in hospice care would give 38 percent of their patients an accurate estimate of how long they...

Helium imaging detects emphysema changes in smallest airways of lung

...y of oxygen. The disease results in a loss of lung elasticity and an enlargement of alveolar spaces. The larger space gives the helium atoms more room for movement. Diffusion in emphysemic lungs can be five to six times greater than in normal lungs because of the enlargement of the airways, says Yablonskiy. T...

Women with ovary disease may also have high risk for heart disease

... first study of its kind, researchers compared the elasticity of arteries in women with normal ovaries, those wi...nd low compliance indicate a reduced arterial wall elasticity and are associated with increased mortality from coronary heart disease. The researchers found that...

Hypertension is study focus of $10 million NIH grant to MCG

...le mass of the left ventricle and decreases in the elasticity of arteries. The second project will look at why some people's blood pressure doesn't come down following stress and the genes that are responsible. "What we are looking at is how stress impacts long-term blood pressure regulation as opposed to the a...

Mutation in 'elastic' gene linked to early coronary heart disease

..., Aug. 6 A mutation in a gene that affects artery elasticity is associated with an increased risk of early coronary heart disease, researchers report in today's rapid access issue of Circulation: Journal of the American Heart Association. The Dutch study shows that a specific mutation in a gene called ABCC6 wa...

Elevated leptin in teens linked with dangerous artery changes

...tudy suggests a way in which obesity decreases the elasticity of blood vessels, thus increasing the risk of heart disease," he says. "Preventing even moderate fatness in childhood may have a long-term benefit for the risk of heart disease." An accompanying editorial describes the study as "intriguing" and not...

Simple, easy acts in pregnancy and childbirth might protect against incontinence

...ting in the 34th week of pregnancy to increase the elasticity of tissues surrounding the opening of the vagina. In addition, all participants are taught and encouraged to do pelvic muscle exercises. Sampselle hopes the activities will prevent damage to the pelvic floor, a group of muscles that form a sling acro...

Stiffness of aorta predicts stroke deaths in hypertensive patients

...ng, environmental and genetic factors decrease the elasticity of arterial walls. This increased stiffness leads to elevated blood pressure. Researchers from Hpital Europen Georges Pompidou in Paris followed 1,715 patients with mild hypertension, but without overt signs of cardiovascular disease, for an averag...

Starve a tumor, or feed a tumor?

...ood vessels are poorly laid out, and they lack the elasticity and muscle control vital for health. The vessels are like poorly planned, circuitous alleys that might pop up around a makeshift shantytown. In an article in the Sept. 20 issue of the International Journal of Cancer, Lord published some of the earlie...

Surgically placed 'sling' reduces signs of aging in the neck

...by changes in the face and neck, including loss of elasticity in the skin and an increase in the amount of fat in the neck, causing it to sag. Part of the reason the neck begins to droop is because the underlying muscle that acts as a kind of "sling" has stretched over time and can no longer support the tissu...

Software that minimises facial disfigurement

...s model does not yet take account of the differing elasticity of old and young skin, nor after-effects such as sagging skin that happen slowly. He plans to work on these features in future versions of the software. New Scientist issue: 10th January 2004 Author: Celeste Biever PLEASE MENTION NEW SCIENTIST ...

Doctors at Northwestern Memorial are studying next generation surgery for back pain sufferers

...their intervertebral discs lose their flexibility, elasticity and shock absorbing characteristics. It is a common problem for athletes, but can affect anyone. The Maverick artificial disc is an investigational device and is limited by federal law to investigational use. The research study will compare the ou...

Modifications to body contouring techniques for post-bariatric patients

...urgery patients experience an extreme loss in skin elasticity that leads them to have body contouring procedures, which greatly differ from contouring procedures performed on normal weight patients. After contouring, these patients' skin will still loosen and sag much faster with age, according to Jeffrey M. K...

Alcohol: Global burden on health similar to tobacco and high blood pressure

...holic beverages can lower consumption. Using price elasticity estimates and analysis of UK alcohol related mortality data the authors estimate that a 10% rise in British alcohol prices would produce a drop in cirrhosis mortality of 7% in men and 8.3% in women and a fall of 28.8% in men and 37.4% in women in dea...

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