The same health risks that make morbidly obese patients eligible for gastric bypass surgery also leave them susceptible to complications during and after the surgery, a study of 335 patients shows.
The patients all had Roux-en-Y gastric bypass at the University Hospitals of Cleveland from 1998 to 2002. Roux-en-Y is the most popular surgery in the treatment of severely obese patients to help weight loss. It involves stapling the upper stomach to create a small pouch that is then attached to the small intestine, reducing the capacity of the stomach. Subsequent radiologic imaging helped to identify 57 complications from the surgeries – many of them multiple problems in the same patients – including suture tears and leaks, pulmonary embolism, pneumonia and infection.
"This should not be considered a cosmetic procedure," said Elmar Merkle, M.D., the lead author of the study, who presented the findings today at the 89th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA). "People need to be aware of the potential complications of this surgery. It basically should be the last option we can offer the morbidly obese, after other less invasive interventions such as diet and exercise have been tried."
Maureen Morley | EurekAlert!
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Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
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The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....
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Physics supports biology: Researchers from PTB have developed a model system to investigate friction phenomena with atomic precision
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