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Mt. Sinai surgeons pioneer scar-free gallbladder removal

A team of surgeons from Mt. Sinai Hospital in New York who have pioneered scar-free gallbladder removal are offering the procedure to all suitable patients and extending this new type of surgical procedure to other operations in the abdomen. They reported on their updated findings today at the 2010 Annual Clinical Congress of the American College of Surgeons.

6 Oct 2010

New hope for patients with brain injury

New neuroscience research by life scientists from UCLA and Australia may potentially help people who have lost their ability to remember due to brain injury or disease.

6 Oct 2010

UCLA-led consortium receives $9.9M to compare wireless and telephone management after hospitalizations

A UCLA-led consortium of five University of California medical schools, plus Cedars-Sinai Medical Center in Los Angeles, has received $9.9 million from the U.S. Department of Health and Human Services' Agency for Healthcare Research and Quality to research the use of wireless and telephone care management to reduce hospital readmissions for heart failure patients.

6 Oct 2010

RDI launches HIV-TRePS system to predict patients’ response to HIV drugs

A ground-breaking system for predicting how individual patients with HIV and AIDS will respond to different drugs is launched today by RDI, a UK-based not-for-profit research group. The experimental system, called the HIV Treatment Response Prediction System (HIV-TRePS), is available free of charge over the Internet and helps physicians select the best treatment for their patients.

6 Oct 2010

Nurses push for bigger role gets powerful ally, Va. tries to retain docs they train

Nurses clamoring for a larger role in providing care for Americans got a powerful ally in the Institute of Medicine Tuesday as the institute released a report empowering nurses.

6 Oct 2010

Progress in predicting epileptic seizures

A team of physicists, physicians and neuroscientists at the Bernstein Center of the University Freiburg did a step forward towards the ambitious goal of predicting epileptic seizures, as published in the latest issue of the journal "Epilepsia".

6 Oct 2010

Healthcare organizations urge Congress to raise awareness on sudden cardiac arrest

In a powerful demonstration of collective standing in the health care community, more than 40 organizations gathered on Capitol Hill to issue a call to action in reducing sudden cardiac arrest (SCA) deaths.

6 Oct 2010

New balloon angioplasty device could trigger a 'paradign shift' in PAD treatment

A balloon angioplasty device that sucks up dangerous plaque debris could trigger a "paradign shift" in how physicians treat peripheral artery disease, researchers write in the current issue of Endovascular Today.

6 Oct 2010

Platelet derived growth factor plays role in heart regeneration

In research that one day may lead to the discovery of how to regenerate tissue damaged by heart disease, investigators at Childrens Hospital Los Angeles have identified PDGF as a key factor in the proliferation and transformation of epicardial cells, one type of cell that surrounds heart muscle and contributes to vessels.

6 Oct 2010

Toxic free radical responsible for lung damage due to oxygen therapy

The most toxic free radical appears responsible for much of the lung damage that can result from oxygen therapy in the critically ill or injured, Medical College of Georgia researchers report.

6 Oct 2010

Researchers investigate whole-genome data to uncover new mutations for CAD risk

The Coronary ARtery DIsease Genome-wide Replication And Meta-Analysis (CARDIoGRAM) published in Circulation Cardiovascular Genetics, an American Heart Association journal consists of data from every published whole-genome study on genetic mutations in heart attack or CAD risk. Researchers are also pooling data from several unpublished genome-wide association studies to see if any new mutations can be uncovered.

6 Oct 2010

Universite de Montreal study links office work with obesity

Working nine-to-five may be the way to make a living, but it may be padding more than the wallet. According to a new study from the Universit- de Montr-al, office-workers have become less active over the last three decades and this decreased activity may partly explain the rise in obesity. Their findings, published in the early online edition of Preventive Medicine, may have health implications for the millions of people toiling behind their desks.

6 Oct 2010

Investigations on child maltreatment may not improve modifiable risk factors: CPS

Household investigations for suspected child maltreatment by Child Protective Services may not be associated with improvements in common, modifiable risk factors including social support, family functioning, poverty and others, according to a report in the October issue of Archives of Pediatrics and Adolescent Medicine, one of the JAMA/Archives journals.

6 Oct 2010

Low level of testosterone increases risk for Alzheimer's disease

Low levels of the male sex hormone, testosterone, in older men is associated with the onset of Alzheimer's disease, according to research by a team that includes a Saint Louis University scientist.

6 Oct 2010

Profectus BioSciences awarded $3.1M Fast Track SBIR grant to develop prophylactic vaccine against HIV

Profectus BioSciences, Inc., a technology based vaccine company devoted to the treatment and prevention of chronic viral diseases, today announced the award of a Fast Track SBIR from the Division of AIDS, National Institutes of Health for $3.1M to support the development of the Company's Transition State Vaccine (TSV) technology for a prophylactic HIV Vaccine.

6 Oct 2010

Fish oil induces severe colitis and colon cancer in mice

Fish oil - long encouraged by doctors as a supplement to support heart and joint health, among other benefits - induced severe colitis and colon cancer in mice in research led by Michigan State University and published this month in the journal Cancer Research.

6 Oct 2010

Researchers find exposure to air pollution increases severity of asthma symptoms

Exposure to dirty air is linked to decreased function of a gene that appears to increase the severity of asthma in children, according to a joint study by researchers at Stanford University and the University of California, Berkeley.

6 Oct 2010

Weight loss success linked to amount of sleep: Study

A new study released Tuesday in the Annals of Internal Medicine suggests that sleeping may help one to lose fat. The study compared two groups of people who were trying to lose weight. One group was assigned to sleep 5.5 hours each night for two weeks, while the other was able to sleep 8.5 hours. The scientists found that the sleep deprived people had higher levels of ghrelin. It may be this hormone that drives appetite that leads to excess eating, believe researchers.

6 Oct 2010

CPR without mouth to mouth works: Study

According to a new study people who suffered cardiac arrest and received chest compressions from bystanders had higher survival rates than those given standard resuscitation that included mouth-to-mouth breathing.

5 Oct 2010

NSSHB study provides update on contemporary Americans' sexual behaviors

Findings from the largest nationally representative study of sexual and sexual-health behaviors ever fielded, conducted by Indiana University sexual health researchers, provides an updated and much needed snapshot of contemporary Americans' sexual behaviors, including a description of more than 40 combinations of sexual acts that people perform during sexual events, patterns of condom use by adolescents and adults, and the percentage of Americans participating in same-sex encounters.

5 Oct 2010