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Age alone influences risks for people in their eighties after heart surgery

Patients aged 80 and older have a higher risk of death and disease than younger patients after undergoing coronary artery bypass graft (CABG) surgery or valve surgery, and age alone influences these outcomes, according to a study in the November issue of Archives of Surgery.

26 Nov 2005

Cellular clues to vitamin A resistance in lung cancer

Vitamin A deficiency has been associated with the development of lung cancer in laboratory studies. However, clinical trials of natural and synthetic derivatives of vitamin A, called retinoids, for the prevention of lung cancer have been largely unsuccessful in the general population.

26 Nov 2005

Study finds common pollutants linked to fetal growth retardation

Babies born to women exposed to high ozone levels during pregnancy are at heightened risk for being significantly underweight, according to researchers at the Keck School of Medicine of the University of Southern California.

26 Nov 2005

48% of people with diabetes are not using aspirin to reduce risk of heart attack and stroke

Survey results released by the American College of Preventive Medicine (ACPM) found that nearly half (48%) of U.S. adults 40+ with diabetes are not utilizing aspirin therapy to reduce their risk of recurrent heart attack or stroke nor had they reported discussing such therapy with their healthcare provider.

26 Nov 2005

People drink less as they age

Previous studies have suggested that people reduce their average alcohol consumption as they age.

26 Nov 2005

United Kingdom has among the highest reported rates of primary resistance to HIV drugs worldwide

Those infected with HIV in the UK have one of the highest rates of resistance to anti-HIV drugs of anywhere in the world, prompting fears of a second wave epidemic of resistant virus, a new study claims in the British Medical Journal (BMJ).

26 Nov 2005

Study of two drugs for angina treatment shows equal outcomes to patients

Researchers have found that the blood-thinning drug Lovenox works as well as a standard artery-clearing drug in patients with severe heart-related chest pain, but neither reduced the risk of death after a year of treatment.

24 Nov 2005

$Radiotherapy for certain cancers increases the risk of pelvic fractures$

Radiotherapy for certain cancers increases the risk of pelvic fractures

A new study suggests that older women who receive pelvic radiation treatment for cervical, anal or rectal cancer may have an increased risk of pelvic fracture.

24 Nov 2005

New drug CellCept far more effective in treating kidney problems in lupus patients

A new study has shown that the drug CellCept is just as good at fighting kidney complications from the debilitating disease lupus with far fewer side effects than standard treatment using the cancer drug Cytoxan.

24 Nov 2005

It's a fact - noise can give you a heart attack!

A new study suggests that people who work in noisy offices or live near busy roads, railways or airports may run a higher risk of heart attacks.

24 Nov 2005

Who's calling who fat round here?

Some 1 million adult New Yorkers are obese, but nearly two-thirds of them don't think they are.

24 Nov 2005

Diets rich in meat increase the likelihood of developing chronic respiratory symptoms

A new study finds that eating mostly meat, refined starches, and sodium may increase the likelihood of developing chronic respiratory symptoms, including chronic obstructive pulmonary disease (COPD).

21 Nov 2005

Aspirin can significantly reduce the risk of stroke in women

A meta-analysis of more than 95,000 patients has shown that aspirin can significantly reduce the risk of stroke in women, but it appears to have no protective effect in men, according to a new analysis by Duke University Medical Center cardiologists.

21 Nov 2005

Sleeping on back affects sleep apnea among young children

Children aged three and younger who have a sleeping disorder known as sleep apnea show more respiratory disturbance when they sleep on their backs, according to a study in the November issue of Archives of Otolaryngology - Head & Neck Surgery.

21 Nov 2005

Re-opening of carotid arteries in stroke has high success rate with stenting

University of Pittsburgh researchers report a high level of effectiveness in re-opening completely blocked internal carotid arteries (ICA) as late as two to three days after acute stroke symptoms by using stents.

21 Nov 2005

Exercise capacity is a powerful predictor of death in patients with coronary artery disease

Exercise capacity, as measured in terms of VO2max, is a powerful predictor of death in patients with coronary artery disease, not just patients with heart failure. That is the finding of a Mayo Clinic study presented at the American Heart Association's Scientific Sessions 2005 in Dallas.

21 Nov 2005

Tamoxifen reduces the risk of invasive and noninvasive breast cancer

Data from additional years of follow-up of a large randomized placebo-controlled clinical trial of tamoxifen for the prevention of breast cancer confirm that the drug reduces the risk of invasive and noninvasive breast cancer, according to a report that appears in the current issue of the Journal of the National Cancer Institute.

21 Nov 2005

American physicians may be too liberal in their use of blood transfusions

In an analysis of some 24,000 patient records, the researchers found that Americans rushed to the hospital with heart attack symptoms have significantly higher rates of bleeding and transfusions after treatment than similar patients throughout the world.

21 Nov 2005

Viagra effectively treats urinary tract symptoms associated with prostate enlargement

Viagra (sildenafil citrate), known for improving erectile dysfunction (ED), also effectively treats the prostate and lower urinary tract symptoms (LUTS) associated with prostate enlargement that often occur with ED, a Northwestern University study has found.

21 Nov 2005

Beta-blockers may help deal with stress

An experience as simple as watching graphically violent or emotional scenes in a movie can induce enough stress to interfere with problem-solving abilities, new research at Ohio State University Medical Center suggests.

20 Nov 2005