bariatric-surgery
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Bariatric surgery

Bariatric surgery

Last Reviewed : 12/24/2020
Bariatric surgery

Bariatric surgery (weight loss surgery) includes a variety of procedures performed on people who have obesity. Weight loss is achieved by reducing the size of the stomach with a gastric band or through removal of a portion of the stomach (sleeve gastrectomy or biliopancreatic diversion with duodenal switch) or by resecting and re-routing the small intestine to a small stomach pouch (gastric bypass surgery).

Long-term studies show the procedures cause significant long-term loss of weight, recovery from diabetes, improvement in cardiovascular risk factors, and a reduction in mortality of 23% from 40%.However, a study in Veterans Affairs (VA) patients has found no survival benefit associated with bariatric surgery among older, severely obese people when compared with usual care, at least out to seven years.

The U.S. National Institutes of Health recommends bariatric surgery for obese people with a body mass index (BMI) of at least 40, and for people with BMI 35 and serious coexisting medical conditions such as diabetes. However, research is emerging that suggests bariatric surgery could be appropriate for those with a BMI of 35 to 40 with no co morbidities or a BMI of 30 to 35 with significant comorbidities. The most recent ASMBS guidelines suggest the position statement on consensus for BMI as indication for bariatric surgery. The recent guidelines suggest that any patient with a BMI of more than 30 with comorbidities is a candidate for bariatric surgery.

 

We researched this topic for you and found the following best online resources. They are categorized into basic, advanced, and research level based on the extent of information you need. You will be taken to the respective websites by pressing on the links below.

 

Basic information:

https://www.niddk.nih.gov/health-information/health-topics/weight-control/bariatric-surgery-severe-obesity/pages/bariatric-surgery-for-severe-obesity.aspx national institute for diabetes and digestive and kidney diseases bariatric surgery for severe obesity

http://www.mayoclinic.org/tests-procedures/bariatric-surgery/basics/definition/prc-20019138 mayo clinic definition

http://www.livescience.com/43557-bariatric-surgery.html live science what is bariatric surgery?

 

Advanced information:

https://asmbs.org/patients/bariatric-surgery-procedures american society for metabolic and bariatric surgery bariatric surgery procedures

http://emedicine.medscape.com/article/197081-overview medscape bariatric surgery

http://patient.info/health/weight-loss-surgery patient weight loss surgery

elsevier health sciences. "diabetes reversal after bypass surgery linked to changes in gut microorganisms: duodenum-jejunum gastric bypass surgery in diabetic mice results in changes in gut microbiota, improved metabolism, and diabetes remission." sciencedaily. sciencedaily, 11 july 2016. www.sciencedaily.com/releases/2016/07/160711092303.htm .

http://www.sages.org/publications/guidelines/guidelines-for-clinical-application-of-laparoscopic-bariatric-surgery/ sages guidelines for clinical application of laparoscopic bariatric surgery

http://www.aetna.com/cpb/medical/data/100_199/0157.html aetna obesity surgery

https://www.idf.org/webdata/docs/idf-position-statement-bariatric-surgery.pdf bariatric surgical and procedural interventions in the treatment of obese patients with type 2 diabetes. a position statement from the international diabetes federation taskforce on epidemiology and prevention

 

Research:

http://www.hindawi.com/journals/crie/2015/384526/ bhavana b. rao, benjamin click, george eid, and ronald a. codario, “management of refractory noninsulinoma pancreatogenous hypoglycemia syndrome with gastric bypass reversal: a case report and review of the literature,” case reports in endocrinology, vol. 2015, article id 384526, 4 pages, 2015. doi:10.1155/2015/384526

http://www.hindawi.com/journals/grp/2015/152852/ yingjun quan, ao huang, min ye, et al., “efficacy of laparoscopic mini gastric bypass for obesity and type 2 diabetes mellitus: a systematic review and meta-analysis,” gastroenterology research and practice, vol. 2015, article id 152852, 13 pages, 2015. doi:10.1155/2015/152852

http://journal.frontiersin.org/article/10.3389/fendo.2013.00069/full review article front. endocrinol., 10 june 2013 | http://dx.doi.org/10.3389/fendo.2013.00069 effects of bariatric surgery on adipokine-induced inflammation and insulin resistance by zeynep goktas et al.,

huang ck. single-incision laparoscopic bariatric surgery. j min access surg [serial online] 2011 [cited 2016 jul 12];7:99-103. available from: http://www.journalofmas.com/text.asp?2011/7/1/99/72397

http://www.hindawi.com/journals/grp/2013/974762/ blaire anderson, richdeep s. gill, christopher j. de gara, shahzeer karmali, and michel gagner, “biliopancreatic diversion: the effectiveness of duodenal switch and its limitations,” gastroenterology research and practice, vol. 2013, article id 974762, 8 pages, 2013. doi:10.1155/2013/974762

http://www.hindawi.com/journals/jobe/2016/4390254/ olivier f. noel, christopher d. still, george argyropoulos, michael edwards, and glenn s. gerhard, “bile acids, fxr, and metabolic effects of bariatric surgery,” journal of obesity, vol. 2016, article id 4390254, 8 pages, 2016. doi:10.1155/2016/4390254

jammah aa. endocrine and metabolic complications after bariatric surgery. saudi j gastroenterol [serial online] 2015 [cited 2016 jul 12];21:269-77. available from: http://www.saudijgastro.com/text.asp?2015/21/5/269/164183

http://journal.frontiersin.org/article/10.3389/fendo.2012.00023/full review article front. endocrinol., 14 february 2012 | http://dx.doi.org/10.3389/fendo.2012.00023 bariatric surgery in hypothalamic obesity by nathan c. bingham et al.,

http://wjes.biomedcentral.com/articles/10.1186/1749-7922-1-27 the consequences of obesity on trauma, emergency surgery, and surgical critical care by carlos vr brown and george c velmahos world journal of emergency surgery20061:27 doi: 10.1186/1749-7922-1-27

http://www.hindawi.com/journals/srp/2016/8616581/ donevan westerveld and dennis yang, “through thick and thin: identifying barriers to bariatric surgery, weight loss maintenance, and tailoring obesity treatment for the future,” surgery research and practice, vol. 2016, article id 8616581, 7 pages, 2016. doi:10.1155/2016/8616581

http://europepmc.org/backend/ptpmcrender.fcgi?accid=pmc4444020&blobtype=pdf : turan a, you j, egan c, fu a, khanna a, eshraghi y, et al. (2015) chronic intermittent hypoxia is independently associated with reduced postoperative opioid consumption in bariatric patients suffering from sleep-disordered breathing.plos one 10(5): e0127809. doi:10.1371/journal.pone.0127809

http://www.hindawi.com/journals/crim/2015/593586/ megana ballal and tracey straker, “laparoscopic sleeve gastrectomy in a morbidly obese patient with myasthenia gravis: a review of the management,” case reports in medicine, vol. 2015, article id 593586, 4 pages, 2015. doi:10.1155/2015/593586

http://www.hindawi.com/journals/cris/2016/7985795/ alexandre descloux, giacinto basilicata, and antonio nocito, “omental torsion after laparoscopic roux-en-y gastric bypass mimicking appendicitis: a case report and review of the literature,” case reports in surgery, vol. 2016, article id 7985795, 2 pages, 2016. doi:10.1155/2016/7985795

http://www.hindawi.com/journals/jobe/2012/878371/ yu-feng wei and huey-dong wu, “candidates for bariatric surgery: morbidly obese patients with pulmonary dysfunction,” journal of obesity, vol. 2012, article id 878371, 6 pages, 2012. doi:10.1155/2012/878371

kini s, kannan u. effect of bariatric surgery on future general surgical procedures. j min access surg [serial online] 2011 [cited 2016 jul 12];7:126-31. available from: http://www.journalofmas.com/text.asp?2011/7/2/126/78342

http://www.nejm.org/doi/full/10.1056/nejmoa066254#t=article effects of bariatric surgery on mortality in swedish obese subjects by lars sjöström, m.d., ph.d. et al., n engl j med 2007; 357:741-752august 23, 2007doi: 10.1056/nejmoa066254

http://bmcmedicine.biomedcentral.com/articles/10.1186/1741-7015-11-8 bariatric surgery: the challenges with candidate selection, individualizing treatment and clinical outcomes by kj neff et al., bmc medicine201311:8 doi: 10.1186/1741-7015-11-8

http://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1001925 bariatric surgery in the united kingdom: a cohort study of weight loss and clinical outcomes in routine clinical care by ian j. douglas, krishnan bhaskaran, rachel l. batterham, liam smeeth http://dx.doi.org/10.1371/journal.pmed.1001925

 

Other helpful resources(support groups):

http://www.obesityaction.org/obesity-treatments/bariatric-surgery obesity action coalition

 

Related videos:

http://www.webmd.com/diet/obesity/video/bariatric-surgery how bariatric surgery works

https://www.youtube.com/watch?v=ltlvicwg4gw bariatric surgery

https://www.youtube.com/watch?v=dnrcz5rmcbu laparoscopic gastric bypass surgery

https://www.youtube.com/watch?v=i8d8zplqpw8 bariatric surgery (lap band, gastric bypass, roux-en-y)

 

Presentations/quiz/newspaper articles:

http://timesofindia.indiatimes.com/india/weight-loss-surgery-may-cause-liver-failure/articleshow/48036870.cms times of india weight-loss surgery may cause liver failure by durgesh nandan jha | tnn | jul 12, 2015, 12.51 am ist

http://www.theatlantic.com/health/archive/2012/04/is-bariatric-surgery-the-solution-to-americas-obesity-problem/253500/ the atlantic is bariatric surgery the solution to america's obesity problem?

http://www.scientificamerican.com/article/risk-of-self-harm-may-rise-following-bariatric-surgery/ scientific american risk of self-harm may rise following bariatric surgery

http://edition.cnn.com/2016/06/03/health/turning-points-bariatric-surgery-weight-loss-update/ cnn fulfilling goals of a lifetime, with help from bariatric surgery

http://www.huffingtonpost.in/entry/why-i-chose-not-to-have-weight-loss-surgery_b_9111280 huffington post why i chose not to have weight loss surgery

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