Patients who received the less-invasive endovascular repair of an abdominal aortic aneurysm had a lower risk of death in the first 30 days after the procedure compared to patients who an open repair, but both procedures had similar rates of death after two years, according to a study in the October 14 issue of JAMA, a theme issue on surgical care.
Oct 13, 2009
Attending surgeons and obstetricians/gynecologists who worked nighttime hours did not have a significantly greater rate of complications for procedures performed the next day, but having less than six hours of opportunity for sleep between procedures was associated with an increased rate of surgical complications, according to a study in the October 14 issue of JAMA, a theme issue on sur
Oct 13, 2009
OTTAWA, OCTOBER 13, 2009 -- Early action, especially rapid rollout of vaccines, is extremely effective in reducing the attack rate of the H1N1 influenza virus, according to a simulation model of a pandemic outbreak reported in a new study in CMAJ (Canadian Medical Association Journal) <a r
Oct 13, 2009
Contrary to current policies recommending that non-invasive ventilation be avoided during an infectious outbreak, the author of a commentary (pre-embargo media link only http://www.cmaj.ca/embargo/cmaj081987.pdf) in CMAJ (Canadian Medical Association Journal) <a rel="nofollow" target="_blank" hr
Oct 13, 2009
How do people choose a name for their child? Researchers have long noted that the overall popularity of a name exerts a strong influence on people's preferences -- more popular names, such as Robert or Susan, are more frequent and, by their sheer ubiquity, drive more parents to adopt a similar choice.
Oct 12, 2009
Cognitive abilities other than memory, including visuospatial skills needed to perceive relationships between objects, may decline years prior to a clinical diagnosis in patients with Alzheimer's disease, according to a report in the October issue of Archives of Neurology, one of the JAMA/Archives journals.
Oct 12, 2009
An outbreak of bloodstream infections appears to have been caused by the contamination of pre-filled heparin and saline syringes made by a single company, according to a report in the October 12 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Oct 12, 2009
Higher concentration of urate (an antioxidant) in the blood and spinal fluid of patients with early Parkinson's disease is associated with slower rates of clinical decline, according to a report posted online today that will appear in the December print issue of Archives of Neurology, one of the JAMA/Archives journals.
Oct 12, 2009
Women who developed new-onset breast tenderness after starting estrogen plus progestin hormone replacement therapy were at significantly higher risk for developing breast cancer than women on the combination therapy who didn't experience such tenderness, according to a new UCLA study.
Oct 12, 2009
STANFORD, Calif. -- A Stanford University School of Medicine researcher has pinpointed the mechanism by which a gene associated with both autism and schizophrenia influences behavior in mice. And just recently, he received a $1.65 million government grant to expand his efforts to include many more such genes.
Oct 12, 2009
SAN FRANCISCO - Women with a deleterious gene mutation are diagnosed with breast cancer six years earlier than relatives of the previous generation who also had the disease and/or ovarian cancer, according to new research from The University of Texas M. D. Anderson Cancer Center.
Oct 9, 2009
SAN FRANCISCO - Locally advanced breast cancer patients who received the same class of neoadjuvant chemotherapy were found to have no evidence of disease at…
Oct 9, 2009
CHICAGO (October 9, 2009) -- According to a new study published in the October issue of the Journal of the American College of Surgeons, although breast-conserving surgery (BCS), commonly known as lumpectomy, is increasingly being used to treat older women with nonmetastatic invasive breast cancer, there are still significant socioeconomic and geographic disparities in the use of this t
Oct 9, 2009
PHILADELPHIA (October 09, 2009) -- According to new research from the Monell Center and the Mount Sinai School of Medicine, certain common herbicides and lipid-lowering fibrate drugs act in humans to block T1R3, a nutrient-sensing taste receptor also present in intestine and pancreas.
Oct 9, 2009
