BACKGROUND: Obesity is public health problem of epidemic proportions. Esophageal dysmotility including achalasia is more commonly seen in an obese population. Standard therapy for achalasia can be complicated by hepatomegaly and a post-surgical anatomy in a pre- and post-bariatric population. Peroral endoscopic myotomy (POEM) has not been adequately studied in this population. METHODS: A retrospective review of a prospectively collected database was completed. Patients who had undergone a Roux-en-y gastric bypass (RYGB) prior to or following a POEM were enrolled. Patient demographics, operative information and post-operative course data was collected. RESULTS: Six patients underwent POEM prior to or after RYGB. There were no peri-operative complications with an average length of stay of 1.2 days. Five patients experienced a clinical success with excellent symptom resolution. The one failure was in the setting of type III achalasia, but did have objective evidence of lower esophageal sphincter (LES) relaxation post-operatively. CONCLUSION: POEM in the setting of bariatric surgery is safe and feasible. The potential increase in GERD following POEM is obviated by RYGB anatomy. In an obese individual, a staged POEM prior to or following a RYGB is an appropriate treatment algorithm for obese and achalasia.
BACKGROUND: Obesity is public health problem of epidemic proportions. Esophageal dysmotility including achalasia is more commonly seen in an obese population. Standard therapy for achalasia can be complicated by hepatomegaly and a post-surgical anatomy in a pre- and post-bariatric population. Peroral endoscopic myotomy (POEM) has not been adequately studied in this population. METHODS: A retrospective review of a prospectively collected database was completed. Patients who had undergone a Roux-en-y gastric bypass (RYGB) prior to or following a POEM were enrolled. Patient demographics, operative information and post-operative course data was collected. RESULTS: Six patients underwent POEM prior to or after RYGB. There were no peri-operative complications with an average length of stay of 1.2 days. Five patients experienced a clinical success with excellent symptom resolution. The one failure was in the setting of type III achalasia, but did have objective evidence of lower esophageal sphincter (LES) relaxation post-operatively. CONCLUSION: POEM in the setting of bariatric surgery is safe and feasible. The potential increase in GERD following POEM is obviated by RYGB anatomy. In an obese individual, a staged POEM prior to or following a RYGB is an appropriate treatment algorithm for obese and achalasia.
Authors: H Inoue; H Minami; Y Kobayashi; Y Sato; M Kaga; M Suzuki; H Satodate; N Odaka; H Itoh; S Kudo Journal: Endoscopy Date: 2010-03-30 Impact factor: 10.093
Authors: Melinda A Maggard; Lisa R Shugarman; Marika Suttorp; Margaret Maglione; Harvey J Sugerman; Harvey J Sugarman; Edward H Livingston; Ninh T Nguyen; Zhaoping Li; Walter A Mojica; Lara Hilton; Shannon Rhodes; Sally C Morton; Paul G Shekelle Journal: Ann Intern Med Date: 2005-04-05 Impact factor: 25.391
Authors: Jennifer M Kolb; Daniel Jonas; Mateus Pereira Funari; Hazem Hammad; Paul Menard-Katcher; Mihir S Wagh Journal: World J Gastrointest Endosc Date: 2020-12-16