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Tag: "does" at medical news

Diet irregularities lead to stomach cancer

...n turn localises the infection and ensures that it does not affect the rest of the plant.The researchers believe that modern farming methods mean that plants with "infections" do not get through the food chain and, as a result, human levels of salicylates can be quite low....

Outdoor cold is a health hazard

...for an allowance to help with fuel bills. But this does not help those who get chilled in the outdoors - waiting for a bus or a train. In just 30 minutes, say Professor Ketinge, you can get cold enough to create a problem with clotting a day or so later. It's the time lag that's made this an unsignificant...

Fossil teeth and human development

...ntal validation, the human-like development period does not appear until the Neanderthal period about 100,000 years ago. Previous theories placed this evolutionary milestone as far back as 1.5 million years ago, corresponding with the first evidence of modern human-like characteristics such as body prop...

A new recovery for heart attacks

...n the genes. However, the nuts and bolts of how it does that have to date only been partially understood.HIF was identified as having two segments that were involved in the switching process. One segment had been found to be reliable for increasing the amount of HIF in the cell. Under normal circumstances...

An inventive blood test for diabetes

...st can detect 60 per cent of cases of diabetes and does not need the person involved to fast. The researchers carried out the test in 1,000 male patients aged 40 to 60, none of whom had previously been diagnosed with diabetes. They found 4 per cent of them had diabetes, according to the HgA1c test and con...

Heart bypass-mental decline link

...s patients who had been put on a newer device that does not require stopping the heart. Heart-lung machines are used to put oxygen into the blood and circulate it. The heartbeat is stopped with medication, and a thin tube is inserted into the aorta during the procedure. The study compared results in hear...

Inspiring positive life changes

...onoxide levels in blood - increased by smoking it does encourage people to quit for fear they may be harming themselves. Other factors that are useful to know are whether you have high cholesterol or a genetic susceptibility to cancer. These were also found to lead to positive changes in behaviour. How...

Vegetables decrease Tobacco Toxins

...ncluding secondhand smoke. According to him, this does not mean that smokers should be advised to just eat healthy. The best way to lower risk is to stop smoking. Burdick was not associated with the study. Stephenson agreed the findings should not be interpreted in order to indicate that smoking is all r...

DNA helps in cellular function

...er students found that when the precursor molecule does not occupy the newly discovered site, the enzyme copies the DNA slowly.When the molecule occupies the site, producton of RNA kicks into overdrive.The process than occurs about 10 times faster than it would otherwise. "Such rapid synthesis is ess...

Blood test may aid foretell Alzheimer's

...point they are not able to fully comprehend. That does not mean, however, a blood test would not be useful in understanding what is taking place in the brain, he added. "If we assume what's happening in the blood is happening in the brain," he said, "that's a big red flag that things aren't going well."...

Schizophrenia detected early

...fore important not to raise false hopes, but if it does prove successful, it could be a major help. "However, much of the current delay is due to poor practice, not the lack of tool for diagnosis," he said....

Panel suggests selling allergy drugs OTC

... enough to be used without a prescription. The FDA does not have to follow the advice of its advisory committee, though it usually does. There is no deadline for making a decision. // "Drugs are prescription for a reason. They have the ability to do both good and harm. Claritin, Allegra and Zyrtec have ...

HRT an accretion of cancer

...nska Institute in Stockholm, says that low dosages does not harm but should not be used continuously. Once women stopped using the drug the increased risk dropped quite rapidly," she said.A close watch on women taking hormone replacement therapy is recommended to counteract harmful effects....

One IV treatment a year rather than a pill a day

... years before doctors know whether the drug really does prevent fractures, because the study was only a on... available as a once-a-week pill. Novartis said it does not know how much the drug is likely to cost. If a version of Zometa is approved for use against ost...

FDA Approves New surgery Treatment for Farsightedness

...is reshaped using a laser, conductive keratoplasty does not require cutting or tissue removal. The treat...r for patients with glaucoma, because keratoplasty does not require the temporary elevation of pressure within the eye that is induced during LASIK. The p...

Pregnancy weight linked to breast cancer

...breast cancer risk in pre-menopausal women, but it does increase risk for post-menopausal women. The study found that women who gained 40 pounds or more during pregnancy raise their post-menopausal risk of developing breast cancer by 40%. In industrialized countries, about half of pregnant women gain we...

Tamoxifen does not adversely affect the brain

The breast cancer drug tamoxifen does not damage the brains of elderly women, alleviating fears of a neurotoxic effect of such treatment, recent study has revealed. According to researchers, tamoxifen has a similar effect on the brain to oestrogen, which has been linked with potentially ...

No explanation on schizophrenia gene

...d. "However this multicentre study shows that this does not hold across a range of populations." Dr Ward said that since the discovery of the first genetic linkage with schizophrenia, which made the cover of Nature in 1995, genes on chromosomes 6, 8, 13, 22 had been linked to schizophrenia. "The trouble ...

Clotting Protein plays a role in nerve repair

...ibrin has two effects on the repair process. As it does in other types of injury, the protein helps stop b...t there has been an injury. But the repair process does not start until the injury is resolved and fibrin stops leaking in from the blood. Strickland pointe...

New diagnostic marker for prostate cancer

...ggestion that AMACR actually causes cancer, but it does act as a marker showing that cancer is present. It may well be that AMACR will score over the conventional prostate specific antigen (PSA) screen for prostate cancer. For PSA is found in cancer but also in benign prostate disease. AMACR looks to be...

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