PURPOSE OF REVIEW: Bariatric surgery and endoluminal bariatric therapies (EBTs) form an increasingly utilized therapeutic approach to treat obese patients but may worsen gastroesophageal reflux disease (GERD). In this updated article, we review the evidence on the effects of bariatric procedures on GERD. FINDINGS: Recent evidence implicates sleeve gastrectomy with the highest rates of de novo GERD and Barrett's esophagus (BE), whereas malabsorptive-restrictive procedures such as Roux-en-Y gastric bypass (RYGB) and one anastomosis gastric bypass (OAGB) were shown to have significantly lower reported rates. The intragastric balloon (IGB) has been associated with increased likelihood of GERD, whereas insufficient evidence exists linking endoscopic sleeve gastroplasty (ESG) to GERD. Gastroesophageal reflux disease may be treated with some bariatric procedures but is often developed de novo as a result of the change in anatomy. Patients set to undergo bariatric surgery may benefit from pre-procedural endoscopy to choose the more suitable therapy. Further studies with objective measurements of GERD post procedure may provide more insight into the effects of bariatric therapies on reflux, especially more novel ones such as ESG.
PURPOSE OF REVIEW: Bariatric surgery and endoluminal bariatric therapies (EBTs) form an increasingly utilized therapeutic approach to treat obesepatients but may worsen gastroesophageal reflux disease (GERD). In this updated article, we review the evidence on the effects of bariatric procedures on GERD. FINDINGS: Recent evidence implicates sleeve gastrectomy with the highest rates of de novo GERD and Barrett's esophagus (BE), whereas malabsorptive-restrictive procedures such as Roux-en-Y gastric bypass (RYGB) and one anastomosis gastric bypass (OAGB) were shown to have significantly lower reported rates. The intragastric balloon (IGB) has been associated with increased likelihood of GERD, whereas insufficient evidence exists linking endoscopic sleeve gastroplasty (ESG) to GERD. Gastroesophageal reflux disease may be treated with some bariatric procedures but is often developed de novo as a result of the change in anatomy. Patients set to undergo bariatric surgery may benefit from pre-procedural endoscopy to choose the more suitable therapy. Further studies with objective measurements of GERD post procedure may provide more insight into the effects of bariatric therapies on reflux, especially more novel ones such as ESG.
Authors: Dimitrios Stefanidis; William W Hope; Geoffrey P Kohn; Patrick R Reardon; William S Richardson; Robert D Fanelli Journal: Surg Endosc Date: 2010-08-20 Impact factor: 4.584
Authors: Richard Y Chen; Paul R Burton; Geraldine J Ooi; Cheryl Laurie; Andrew I Smith; Gary Crosthwaite; Paul E O'Brien; Geoff Hebbard; Peter D Nottle; Wendy A Brown Journal: Obes Surg Date: 2017-09 Impact factor: 4.129
Authors: P Iovino; L Angrisani; G Galloro; D Consalvo; F Tremolaterra; A Pascariello; C Ciacci Journal: Neurogastroenterol Motil Date: 2006-06 Impact factor: 3.598