title: Endoscopic fundoplication for the treatment of gastroesophageal reflux disease: initial experience.
abstract: OBJECTIVE
  Transoral incisionless fundoplication (TIF) is a promising approach for gastroesophageal reflux disease (GERD) that may decrease morbidity compared with conventional antireflux procedures. We report our initial experience with this minimally invasive approach.
  
  
  METHODS
  Over a 24-month period, 46 patients (mean age, 49 years; 50% female) underwent 48 TIF procedures. All procedures were performed under general anesthesia. Two surgeons participated in all cases; one served as the endoscopist, and the other performed the partial fundoplication. Heartburn severity was measured using the GERD health-related quality of life (GERD-HRQL) instrument (best score = 0, worst score = 45), which includes an additional question assessing overall satisfaction.
  
  
  RESULTS
  Preoperatively, 33 (72%) of 46 patients had small (<3 cm) hiatal hernias, and none had undergone any previous antireflux procedures. Preoperative workup included manometry and barium esophagogram, with pH testing reserved for patients with atypical symptoms or typical symptoms and a lack of response to proton-pump inhibitors. The mean procedure time was 83 minutes (range, 36-180 minutes). The mean procedure time decreased after the first 5 cases from 122 to 78 minutes (P = .001). Mean length of stay was 1.3 days. One patient was readmitted with aspiration pneumonia. Three patients had minor complications (1 had minor bleeding from a suture site and 2 had urinary retention). There were no perioperative deaths. Mean follow-up was 140 days. The mean GERD-HRQL scores improved significantly (23 vs 7; P < .001). There were 22 patients with follow-up greater than 90 days (mean follow-up, 240 days). GERD-HRQL scores remained significantly improved for these patients (23 vs 8; P = .001). Four patients from the entire group (8.6%) had no improvement, in 3 instances due to breakdown of the wrap. Two patients were treated with repeat endoscopic fundoplication and 1 was treated with laparoscopic Nissen fundoplication, and all had a significant improvement in symptoms after reoperation.
  
  
  CONCLUSIONS
  TIF is effective at short-term follow-up and safe for patients with GERD. However, long-term follow-up and randomized trials are required to assess the efficacy and durability of this approach compared with conventional surgical repair.
authors: Department of Cardiothoracic Surgery, Boston University School of Medicine, Boston, Mass 02118, USA.
authors: Chaitan K
authors: CK
authors: Narsule
authors: Miguel A
authors: MA
authors: Burch
authors: Michael I
authors: MI
authors: Ebright
authors: Donald T
authors: DT
authors: Hess
authors: Roberto
authors: R
authors: Rivas
authors: Benedict D T
authors: BD
authors: Daly
authors: Hiran C
authors: HC
authors: Fernando
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004867:Equipment Design; D020701:Esophagoscopes; D004945:Esophagoscopy; D005260:Female; D018662:Fundoplication / Q000379:methods*; D005764:Gastroesophageal Reflux / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D055815:Young Adult