The female hormone estrogen may hold important clues for scientists working on new therapies for colon cancer, a study by Dana-Farber Cancer Institute researchers suggests.
The herbal supplement black cohosh does not relieve hot flashes among women going through menopause. In this double-blinded randomized controlled trial of 351 women, researchers found no significant difference between the numbers of hot flashes in women taking various forms of black cohosh compared to women taking a placebo. Hormone therapy, on the other hand, significantly reduced the frequency of hot flashes.
Melanomas (skin cancers) are more likely to grow rapidly if they are thicker, symmetrical, elevated, have regular borders or have symptoms, according to a report in the December issue of Archives of Dermatology, one of the JAMA/Archives journals. In addition, rapidly progressing melanoma is more likely to occur in elderly men and individuals with fewer moles and freckles, and its cells tend to divide more quickly and have fewer pigments than those of slower-growing cancers.
Children who received light therapy (phototherapy) for jaundice as infants appear to have an increased risk of developing skin moles in childhood, according to a report in the December issue of Archives of Dermatology, one of the JAMA/Archives journals. Some types of moles are risk factors for developing the skin cancer melanoma.
Results of a new study in PLoS Medicine provide the first indications that application of hyaluronate to atrophic skin might be useful therapeutically and suggest that clinical investigation is warranted.
Surveys conducted in southern Sudan, after conflict there ended in 2004, found much higher levels of blindness than anticipated. The results, published in PLoS Medicine, have major implications for the provision of health services in the region.
Data from the HALT study, Herbal Alternatives for Menopause, found that black cohosh, in three formulations, was no better than placebo in reducing symptoms of hot flashes and night sweats during menopause.
The Medicines and Healthcare products Regulatory Agency (MHRA) has identified a safety problem with certain blood glucose meters which under certain conditions display the wrong units of measurement. This could result in an insulin overdose and hypoglycaemic coma.
New standards will ensure that patients get the highest quality of care from dental services in Scotland, were published today.
With violent crime rates reaching a 15 year record high and most prisoners testing positive for drugs, the new Congress must expand drug treatment in prisons, said Bob Weiner, former spokesman for the White House Office of National Drug Control Policy.