title: Laparoscopic Toupet fundoplication is an inadequate procedure for patients with severe reflux disease.
abstract: Recently we have shown that laparoscopic Toupet fundoplication is associated with a high degree of late failure when employed as a primary treatment for gastroesophageal reflux disease (GERD). This study defines preoperative risk factors that predispose patients to failure. Data from 48 patients with objective follow-up performed as part of a prospective long-term outcomes project (24-hour pH monitoring, manometry, and esophagogastroduodenoscopy [EGD] at 6 months, 3 years, and 6 years) was analyzed. Preoperative studies of patients with documented postoperative failure (n = 22), defined as an abnormal 24-hour pH study (DeMeester score >14.9), were compared to preoperative studies of patients with normal 24-hour pH studies (n = 26). Outcomes were assessed at a mean of 22 months (range 18 to 37 months) postoperatively. Of the 22 patients in the failure group, 16 (77%) were symptomatic and the majority (64%) had resumed proton pump inhibitor therapy. Preoperative indices of severe reflux were significantly more prevalent in the failure group including a very low or absent lower esophageal sphincter (LES) pressure on manometry, biopsy-proved Barrett's metaplasia, presence of a stricture, grade III or greater esophagitis, and a DeMeester score greater than 50 with ambulatory 24-hour pH testing. Comparison of pre- and postoperative manometric analysis of the LES revealed adequate augmentation of the LES in both groups and there were no wrap disruptions documented by postoperative EGD or manometry, indicating that reflux was most likely occurring through an intact wrap in the failure group. Esophageal dysmotility was present before surgery in four of the nonrefluxing patients and in three of the failures. Intact wraps were noted to have herniated in eight patients, all of whom had postoperative reflux. Laparoscopic Toupet fundoplication is associated with a high rate of failure both clinically and by objective testing. Surgery is more likely to fail in patients with severe GERD than in patients with uncomplicated or mild disease. A preoperative DeMeester score greater than 50 was 86% sensitive for predicting failure in our patient population. Laparoscopic Toupet fundoplication should not be used as a standard antireflux procedure particularly in patients with severe or complicated reflux disease.
authors.affiliation: Department of Minimally Invasive Surgery, Oregon Health Sciences University, Portland, OR 97227, USA.
authors.forename: K D
authors.initials: KD
authors.lastname: Horvath
authors.forename: B A
authors.initials: BA
authors.lastname: Jobe
authors.forename: D M
authors.initials: DM
authors.lastname: Herron
authors.forename: L L
authors.initials: LL
authors.lastname: Swanstrom
mesh_terms: D016022:Case-Control Studies; D016208:Databases, Factual; D005260:Female; D005500:Follow-Up Studies; D018662:Fundoplication / Q000379:methods*; D005764:Gastroesophageal Reflux / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D017063:Outcome Assessment, Health Care; D012307:Risk Factors; D013997:Time Factors; D017211:Treatment Failure