Surgery News and Research

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Review of percutaneous valve therapy

Researchers at TCT 2007, the annual scientific symposium of the Cardiovascular Research Foundation (CRF), will present new studies evaluating a rapidly advancing field within interventional cardiology: percutaneous procedures to repair and replace defective heart valves.

24 Oct 2007

Researchers pinpoint brain waves that distinguish false memories from real ones

For the first time, researchers at the University of Pennsylvania are able to pinpoint brain waves that distinguish true from false memories, providing a better understanding of how memory works and creating a new strategy to help epilepsy patients retain cognitive function.

24 Oct 2007

Incisionless surgery for acid reflux disease

Surgeons at the Ohio State University Medical Center have performed the first incisionless operations in the United States using a device recently approved by the Food and Drug Administration to stop gastroesophageal reflux disease.

24 Oct 2007

SPIRIT III trial shows fewer major adverse cardiac events

Late breaking results from the SPIRIT III trial, presented at TCT 2007, the annual scientific symposium of the Cardiovascular Research Foundation, show that after 12 months, there were significantly fewer major adverse cardiac events (MACE) such as heart attacks, deaths from cardiac causes or repeat procedures (angioplasty or surgery) to clear the original vessel blockage after using a Xience V everolimus-eluting coronary stent than a Taxus paclitaxel-eluting stent.

24 Oct 2007

Inflammatory breast cancer

Everyone knows to be concerned about a lump as a sign of breast cancer. But there's another type of breast cancer – much more rare and much more lethal – that has as its primary sign redness, sometimes without any lump.

23 Oct 2007

Cellular power plant fault explains abnormal metabolism of tumours

The increased consumption of glucose that tumour cells exhibit, was thought to be a cause of the extra demand of building blocks required to keep up with an uncontrolled cell growth, but now it is more accepted that it could be the effect of a programmed metabolic change that favours this malignant growth.

23 Oct 2007

75% of hospitalised patients suffer from malnutrition regardless of their pathology

A study of 817 patients conducted in the Department of Nutrition and Bromatology at the University of Granada (UGR), in collaboration with the Unit of Nutrition and Dietetics at the hospital Virgen de las Nieves (Granada, Spain) of 817 patients, showed that 75% of hospitalised patients suffer from malnutrition regardless of their pathology.

23 Oct 2007

Two carotid stenting trials show results comparable to AHA guidelines

Two carotid stenting trials examining patient outcomes demonstrated results that are comparable to guidelines established by the American Heart Association (AHA) for patients treated with carotid artery surgery.

23 Oct 2007

New polymer for use in joint reconstruction

Researchers in the Campbell Clinic Department of Orthopaedic Surgery at the University of Tennessee Health Science Center in Memphis, Tennessee, presented a paper that indicates a new polymer under study for applications in joint reconstruction can significantly reduce up to seven times the harmful chemicals formed as a result of the presence of wear particle debris in the body.

22 Oct 2007

Physicians successfully trained to perform cataract surgery in rural China

Patients in rural China who received cataract surgery from specially trained non-ophthalmologists had improved vision 10 to 14 months following surgery, according to an article that will appear in the November 2007 print issue of Archives of Ophthalmology.

22 Oct 2007

Endobronchial valve improves quality of life in emphysema patients

Emphysema patients whose lungs are implanted with a pencil eraser-sized, one-way endobronchial valve experience significantly improved measures of lung function and report better quality of life, University of Pittsburgh School of Medicine researcher Frank C. Sciurba, M.D., reported today at CHEST 2007, the annual meeting of the American College of Chest Physicians.

22 Oct 2007

Educating local physicians key to care of children with cleft deformities in Zimbabwe

A surgical team that traveled to Zimbabwe successfully treated 39 children with cleft lip or palate, and an ongoing relationship with physicians there will help meet the needs of local patients, according to an article that will appear in the November/December 2007 print issue of Archives of Facial Plastic Surgery, one of the JAMA/Archives journals.

22 Oct 2007