Primary incisional therapy with a modified method for patients with benign anastomotic esophageal stricture

• Published in: Gastrointestinal endoscopy 2009-05, Vol.69 (6), p.1029-1033
• Main Authors: Lee, Tae Hoon, MD, Lee, Suck-Ho, MD, Park, Ji-Young, MD, Lee, Chang Kyun, MD, Chung, Il-Kwun, MD, Kim, Hong Soo, MD, Park, Sang-Heum, MD, Kim, Sun-Joo, MD, Hong, Su Jin, MD, Lee, Moon Sung, MD
• Format: Article
• Language: English
• Subjects: Adult; Aged; Anastomosis, Surgical; Biological and medical sciences; Deglutition Disorders - surgery; Digestive system. Abdomen; Dilatation; Endoscopy; Esophageal Neoplasms - surgery; Esophageal Stenosis - surgery; Esophagoscopes; Esophagoscopy; Esophagus; Esophagus - surgery; Female; Follow-Up Studies; Gastroenterology and Hepatology; Gastroenterology. Liver. Pancreas. Abdomen; Humans; Investigative techniques, diagnostic techniques (general aspects); Jejunum - surgery; Male; Medical sciences; Middle Aged; Other diseases. Semiology; Postoperative Complications - surgery; Prospective Studies; Recurrence; Stomach Neoplasms - surgery; Surgical Instruments; Surgical Staplers; Treatment Outcome
• ISSN: 0016-5107; 1097-6779
• DOI: 10.1016/j.gie.2008.07.018

Background Benign anastomotic esophageal stricture after surgical resection is not uncommon and requires repeated dilation sessions to maintain patency because of the significant recurrence rate with bougie or balloon dilation. Objective Our study was designed to evaluate whether a modified method of incisional therapy is effective and maintains a good patency in a benign anastomotic esophageal stricture. Design A prospective outcome study. Setting Tertiary-care academic medical centers. Patients A total of 24 patients with benign anastomotic esophageal strictures after esophagojejunostomy. Interventions Under direct vision through a transparent hood, radial incisions parallel to the longitude of the esophagus were performed by pulling up the Iso-Tome or insulated-tip–knife. Main Outcome Measurements Efficacy, safety, and long-term patency after procedures were evaluated. Results During 24 months of follow-up observations, 21 of 24 patients (87.5%) who received only 1 dilation session resumed eating solid meals and had no dysphagia. Only 3 patients (12.5%) developed restricture at a mean of 1.6 months. Of the patients with a recurrence, 2 experienced no recurrence after one additional dilation session, and another patient was refractory and underwent 5 dilation sessions. The occurrence of restricture after incisional therapy was statistically more prevalent in long-segment stricture (>1 cm) (2/3 [66.7%]) than short-segment stricture (