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Tag: "complicated" at medical news

Researchers Urge Regulators to Rethink Strategies for Soot Emission

...rural and other downwind areas, creating even more complicated issues for regulators," Robinson said. Fine particles such as smoke or dust form droplets in clouds and affect how much sun is able to pass through the cloud to earth, as well as the amount of moisture that is returned to earth. Both clouds and su...

Flies too Have Immune Memory!

...art," she added. "Getting to the mechanism was the complicated part." In the study, the researchers conclude that a much-studied receptor called Toll is involved, as are other processes. Pham is now teasing apart the finer aspects of how the fruit fly protects itself against S. pneumoniae. Schneider and Pham...

Genetics may Play Role in Heart Health

...cting onset of heart attack," Horne says. It's a complicated process and often an initial finding of a gene associated with heart attack or coronary disease has been hard to replicate. There are exceptions. In a couple of diseases, variants associated with the higher risk of heart attack have been identified. ...

The Myth Called Health Insurance

..., high co-payments and deductibles, cumbersome and complicated insurance policies and routine denial of claims are few factors that continue to harass people. Financial security and economic stability of a family can be challenged by medical debt. The group had listed its findings after interviewing 45 people ...

A New Test Kit to Detect Spoilt Food

...consuming (ranging from hours to days) and involve complicated analyses carried out by trained professionals. The researchers are working to improve the speed, sensitivity and accuracy of the new test. But Lavigne notes that no ‘freshness’ test will substitute for the importance of proper food safety, includin...

MIT Biologists Solve Vitamin Puzzle

...convinced that one enzyme could perform all of the complicated chemistry needed to produce DMB. 'It looked like a number of things had to happen in order to make the DMB,' said Walker. 'We originally thought that BluB might be just one of several enzymes involved in DMB synthesis.' Therefore, it came as a su...

Links Between Prostate Cancer Treatment, Periodontal Disease

...er, men with advanced prostate cancer still face a complicated set of treatment decisions largely because treatments for advanced prostate cancer have remained only partly effective and associated with serious side effects. Hormone treatment of prostate cancer can reduce pain from metastatic prostate cancer. ...

Novartis Gleevec Found Effective in Treating Gastro-intestinal Tumors

...testinal tumors. These tumours do have a rather complicated name. They are found in the digestive system - the gastrointestinal tract. They develop from cells of connective tissues that control the movements of the gut. The tissues that support body organs are called the 'stroma', so that's where the st...

Harassment in School Affects Majority of Elementary Students

... then compared the results to those of other, more complicated surveys intended to identify bullies and victims. They also administered their survey twice to 175 of the students to determine if the results were consistent over time. They found that the responses were highly reliable, and the survey was easily un...

Dental X-rays of Carotid Artery Cannot Estimate Stroke Risk

...h CCAA and subjects without CCAA. This issue is complicated because there are many risk factors that predispose a person to generalized atherosclerosis and plaque formation that also can promote the risk of cerebrovascular blockage and stroke, according to the article. Incidental findings of CCAA on panoramic...

Link Between Food Cue-related Brain Activity Found

...ivity and gene expression in brain areas mediating complicated functions such as cognition and emotion, and more basic abilities such as arousal and energy balance. The pattern of activation differs from that elicited by neutral cues, and may well contribute to a conditioned motivational state that can lead to e...

World’s First Attempt To Restore Sight Using Gene Therap

...to date have been for cancer, where the process is complicated by the need to reach multiple sites in the body. In contrast, the eye is relatively straightforward according to Andrew George of London's Imperial College."The eye is good for gene therapy because it is a simple organ and it is easy to see what i...

Female Ducks Develop Complicated Genitals to Outwit Aggressive Males

...y out. Females in certain species have developed complicated genitals that frustrate aggressive male ducks, scientists have found. A team of biologists at Yale University in Connecticut and the University of Sheffield in Britain stumbled upon the astounding biological answer to rape when they were trying t...

Who Receives a Kidney Transplant First?

... has been made to date. The debate is only further complicated by the reality that deceased donor kidneys are variable in their quality – while patients, to a large extent, rely on their doctors to make appropriate decisions for them regarding candidacy and allocation. Patients have an expectation that the sy...

Condition of Separated Conjoined Twins Improving

...tors who operated Tuesday on the twins in a highly complicated and risky surgery that lasted for about five hours. The doctors separated the babies who were joined at the stomach and shared a liver since their birth. "During the morning and afternoon inspection, we found every health parameter of the boys perf...

Australian Children Sleep Less, Perhaps Not Well Monitored

... eight to 10 hours. Dr Dollman said increasingly complicated households, part time work and the abundance of modern gadgets in children's bedrooms had led to a change in sleeping patterns. 'Social trends would indicate that lights out is less likely to coincide with the onset of sleep among youth today,' he sa...

Pakistani Doctors Behind Bars for Illegal Kidney Removals

...er the kidney removal,' Cheema said. The case is complicated by the absence of laws regulating the sale of human organs in Pakistan. But police are able to prosecute because some patients had not given their consent to surgery and were lured with promises of employment and accommodation. Pakistan in recent...

Potential Of Epilepsy Surgeries Are Not Fully Harnessed Say Brain Specialists

...ing sent to an epilepsy center that specializes in complicated cases, says a frustrated Gumnit. That may not sound like many seizures, but it means the people can't drive or perform certain jobs."It's not the burning issue it ought to be," adds Dr. Jerome Engel of the University of California, Los Angeles.Ther...

Surgeons Perform Nasal Reconstruction for War Veteran Using His Own Body Parts

...utures on May 2 - and that rank as one of the most complicated nasal reconstructions ever performed at Johns Hopkins - facial plastic and reconstructive surgeons have pieced together more than a dozen bits of bone, cartilage, skin, arteries and veins to rebuild Fletchers nose. All materials were taken from spare...

Diabetes And Indigenous Australians

...excessive weight gain in Indigenous communities is complicated by the strong link between poverty and obesity, says Prof ODea. Healthy diets based on lean meats, whole grains and fresh fruit and vegetables are much more costly. Prof ODea suggests several areas in which practical interventions may make a di...

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