الأحد، 30 سبتمبر 2012

ScienceDaily: Health & Medicine News

ScienceDaily: Health & Medicine News


Patient selection for bilateral total knee replacement needs improvement

Posted: 29 Sep 2012 11:04 AM PDT

Because there are more risks with having a total knee replacement in both legs at the same time than having a knee replacement in one leg, doctors in recent years have been selecting younger and healthier patients for the bilateral procedure. Now a new study has revealed that although patients are younger and healthier than those undergoing only one-sided surgery, they are becoming sicker and some complication rates have risen.

Potentially dangerous new malaria mosquito identified

Posted: 29 Sep 2012 11:03 AM PDT

Entomologists recently discovered a potentially dangerous new malaria-transmitting mosquito. The as yet unnamed, and previously unreported, mosquito breeds in the western areas of Kenya and has an unknown DNA match to any of the existing malaria-transmitting species.

Clonal evolution in maxillary sinus carcinoma

Posted: 29 Sep 2012 11:03 AM PDT

Knowing how tumors evolve can lead to new treatments that could help prevent cancer from recurring, according to researchers. They have tracked several years of tumor evolution in a 47-year-old male patient with maxillary sinus carcinoma, a rare cancer of the sinus cavities beneath the cheeks that often requires surgical removal that is disfiguring.

Therapy over the phone as effective as face-to-face, study suggests

Posted: 29 Sep 2012 11:02 AM PDT

A new study reveals that cognitive therapy over the phone is just as effective as meeting face-to-face.

New European statistics released on heart disease and stroke

Posted: 29 Sep 2012 11:02 AM PDT

New figures released to mark World Heart Day show a significant improvement in Europe's heart health. These figures represent the first comprehensive overview of the impact of cardiovascular disease since 2008.

Lack of sleep leads to insulin resistance in teens

Posted: 29 Sep 2012 11:02 AM PDT

A new study suggests that increasing the amount of sleep that teenagers get could improve their insulin resistance and prevent the future onset of diabetes.

Combination of targeted treatment drugs delays resistance in melanoma patients

Posted: 29 Sep 2012 11:02 AM PDT

Combined treatment with two drugs targeting different points in the same growth-factor pathway delayed the development of treatment resistance in patients with BRAF-positive metastatic malignant melanoma.

Prostate cancer testing and treatment guidelines developed

Posted: 29 Sep 2012 11:02 AM PDT

New prostate cancer articles review and clarify recent updates made to the National Comprehensive Cancer Network's guidelines for the screening and treatment of prostate cancer.

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