Navigation Links
Surgery for severe obesity saves lives
Date:8/23/2007

An extensive swedish study from the Sahlgrenska Academy has established that surgery reduces premature death in patients with severe obesity. A long-term follow up has shown that mortality is significantly lower among patients who undergo surgery than among those who do not.

The results are published today in The New England Journal of Medicine.

We show for the first time that surgery against obesity not only leads to long-term loss of weight, it also significantly reduces mortality", says Lars Sj strm, professor emeritus at the Sahlgrenska Academy, located in G teborg in Sweden.

Over 4,000 severely obese patients were included in the study, which Lars Sjstr m started as long ago as 1987. Half of these patients underwent stomach surgery (bariatric surgery) intended to give weight loss. The remaining patients received advice concerning changes in lifestyle, also intended to give weight loss. Some of these patients also received medicines for weight loss, but even so, the conventional treatment was considerably less effective than the surgical procedure.

The group receiving conventional treatment had even increased somewhat in weight after 10 years, while patients who had undergone surgery decreased in weight by 16%, on average. Bariatric surgery is the only treatment for severe obesity for which there is scientific evidence that it reduces mortality", says Lena Carlsson, professor at the Sahlgrenska Academy.

A long-term follow up for between 5 and 18 years of the patients who had undergone surgery showed that mortality among these patients was 29% lower than it was among the other patients.

The mechanisms behind the lower mortality are not clear. It seems that the reduction in risk depends less upon the actual loss of weight itself than on the fact that the patients have undergone surgery against obesity. This observation opens new possibilities for discovering previously unknown mechanisms behind the increase in risk associated with obesity, and thus opens the possibility of developing new treatments", says Lars Sjstr m.

The researchers also considered the effects of many biochemical and other variables in the analysis, including smoking, stress and previous medical history.


'/>"/>
Contact: Elin Lindstrm Claessen
elin.lindstrom@sahlgrenska.gu.se
46-708-294-303
Swedish Research Council
Source:Eurekalert

Related medicine news :

1. Bypass Heart Surgery Performed Without General Anesthesia
2. NEW ROBOTIC SURGERY ARM APPROVED BY FDA
3. Thyroid hormone treatment hastens recovery after cardiac surgery
4. Indian Prime Minister has successful Knee Replacement Surgery
5. Two doctors suspended for wrong brain surgery
6. Researchers urge caution in using ear tube surgery
7. Surgery made simple
8. Sweaty palms syndrome can be cured by surgery
9. Surviving surgery
10. Waking during surgery
11. Supplement helps cardiac surgery
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... October 13, 2017 , ... The International Association of Eating ... excellence for the field of eating disorders, announces the opening of early registration ... Orlando, Florida at the Omni Resort at ChampionsGate. , The annual ...
(Date:10/13/2017)... LUIS OBISPO, Calif. (PRWEB) , ... October 13, 2017 , ... ... Alzheimer’s or dementia. However, many long-term care insurance companies have a waiver for care ... is the 90-day elimination period, when the family pays for care, is often waived, ...
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... ... will be giving viewers the lowdown on sciatica in a new episode of ... that focuses on current events and innovation and investigates each subject in-depth with ...
(Date:10/12/2017)... ... 12, 2017 , ... CitiDent and San Francisco dentists, Dr. ... Oventus O2Vent technology. As many as 18 million Americans are estimated to suffer ... Oral appliances can offer significant relief to about 75 percent of people with ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... ... AccentCare, a leader in post-acute health care, have expanded their existing home health ... Home Health. , AccentCare has been operating a joint venture home health company ...
Breaking Medicine News(10 mins):
(Date:10/12/2017)... , Oct. 12, 2017 AVACEN Medical ... the company with their  2017 New Product Innovation Award ... on extensive primary and secondary medical device market research by ... through its first-to-market OTC, drug-free pain relief product, the AVACEN ... approach to treating fibromyalgia widespread pain. ...
(Date:10/11/2017)... Oct. 11, 2017  True Health, a leader ... its effort during National Breast Cancer Awareness month ... risks. Research ... calculated that more than 10 million American women ... in BRCA1 or BRCA2 and have not had testing. ...
(Date:10/5/2017)... Oct. 5, 2017  In response to the ... and Maxillofacial Surgeons (AAOMS) released prescribing recommendations that ... be used as a first-line therapy to manage ... Recognizing the value and ... Paper "Opioid Prescribing: Acute and Postoperative Pain Management" ...
Breaking Medicine Technology: