P169 COMPARISON OF LAPAROSCOPIC TOUPET FUNDOPLICATION AND MAGNETIC SPHINCTER AUGMENTATION IN PATIENTS WITH 3-5 CM HIATUS HERNIA
Abstract Aim To compare quality of life in patients with large hiatus hernia undergoing laparoscopic Toupet fundoplication and magnetic sphincter augmentation. Background and Methods Laparoscopic Toupet fundoplication (LTF) and laparoscopic magnetic sphincter augmentation (MSA) have been compared in a previous retrospective study (Asti E et al, Medicine, 2016) in patients with small hiatal hernia (<3 cm). There is no universal consensus in the use of MSA in patients with large hiatus hernia. This is an observational, retrospective, comparative cohort study. Patients with <3 cm or >5 cm hiatus hernia measured by endoscopy and barium swallow study and those with previous esophago-gastric surgery were excluded. The primary outcome was quality of life based on the Gastro-Esophageal Reflux Disease-Health Related Quality of Life (GERD-HRQL) questionnaire. Secondary outcomes were proton pump inhibitors (PPI) use, incidence of dysphagia and gas-related symptoms, and hiatus hernia recurrence rate. Results Between March 2007 and June 2018, 150 patients with GERD met the inclusion criteria; 88 underwent a LTF and 62 a MSA procedure. Both groups had similar preoperative features. The mean follow-up was 64 months and all patients were followed for at least one year after surgery. There was no statistically significant difference between LTF and MSA in GERD-HRQL scores (p=0.178), PPI use (p=0.327), gas-related symptoms (p=0.162), dysphagia (p=0.254), and reoperation rate (p=0.167). Conclusion Both LTF and MSA have similar safety profile and disease-specific quality of life in patients with large hiatal hernia.