Spectrum of Endoscopic Findings and Therapy in Patients with Upper Gastrointestinal Symptoms after Laparoscopic Bariatric Surgery
Resource
OBESITY SURGERY v.16 n.9 pp.1232-1237
Journal
OBESITY SURGERY
Journal Volume
v.16
Journal Issue
n.9
Pages
1232-1237
Date Issued
2006
Date
2006
Author(s)
YANG, CHANG-HSUEH
LEE, WEI-JEI
WANG, HSIH-HSI
HUANG, SHIH-PEI
LIN, JAW-TOWN
WU, MING-SHIANG
Abstract
Background: More should be known about the spectrum of endoscopic abnormalities and treatments in patients with upper gastrointestinal (UGI) symptoms after laparoscopic bariatric surgery. Methods: Patients referred for endoscopic evaluation of UGI symptoms after laparoscopic bariatric surgery were studied. Clinical manifestations, endoscopic findings and therapy were recorded and correlated. Results: 76 patients who had undergone laparoscopic vertical banded gastroplasty (LVBG) and 28 who had undergone laparoscopic Roux-en-Y gastric bypass (LRYGBP) underwent 160 instances of upper endoscopy. The symptoms included nausea or vomiting ( n =47, 29.4%), epigastric discomfort (n=44, 27.5%), UGI bleeding (n=26,16.3% ), heartburn or acid regurgitation (n=26 ,16.3%), dysphagia (n=10, 6.3%) and anemia with dizziness (n =7, 4.4%). The endoscopic diagnosis consisted of normal findings (n=57,35.6%), marginal ulcer (n=39, 24.4%), erosive esophagitis or esophageal ulcer (n=21,13.1%), food impaction (n=21, 13.1%) , stenosis or stricture (n=14, 8.8%), gastric ulcer (n=7, 4.4%), and duodenal ulcer (n=1, 0.6%). Patients with UGI bleeding, dysphagia and LRYGBP tended to have endoscopic abnormalities (P < 0.001, P=0.09 and P=0. 021 , respectively). Endoscopic therapy was successful in resolving the complications including stenosis, UGI bleeding and food impaction. Conclusions: Endoscopy is an essential method of combining relevant endoscopic findings and therapeutic intervention in symptomatic patients following laparoscopic bariatric surgery.
Subjects
morbid obesity
bariatric surgery
laparoscopy
gastroplasty
gastric bypass
endoscopy
SDGs
Type
journal article