title: Endoscopic closure of tracheoesophageal fistulas with the over-the-scope clip system.
abstract: Management of Tracheoesophageal Fistulas (TEFs) is associated with high morbidity and mortality and remains an interdisciplinary challenge. We describe the first two cases of successful endoscopic closure of TEFs due to tracheostomy tube and thoracic hydatid cysts surgery, using the Over-The-Scope Clip (OTSC) system. The OTSC system is composed of an application cap, which is mounted onto the distal tip of the endoscope and a connected releasing mechanism, installed on the handle of the scope. The rotation of the handle allows the release of the clip by a two tube sliding mechanism. Atraumatic version of OTSCs with medium sized caps, twin graspers and anchor were used in these cases. Both fistulae were successfully sealed with one clip. No complication was observed that could be ascribed to the clip itself or to the technique. One patient died because of pneumonia and septicemia after 1 week, but the symptoms of other patient were immediately improved. A thoracic radiography taken after 1 month showed that the clip is in place. Although prospective comparative clinical studies are needed to work out the drawbacks of the new OTSC device, it might be considered as a valid alternative to operation in TEFs.
authors.affiliation: Department of Gastroenterology, Adana Numune Training and Research Hospital, Adana, Turkey.
authors.forename: Umit Bilge
authors.initials: UB
authors.lastname: Dogan
authors.affiliation: Department of Gastroenterology, Adana Numune Training and Research Hospital, Adana, Turkey.
authors.forename: Mustafa Salih
authors.initials: MS
authors.lastname: Akin
authors.affiliation: Department of Gastroenterology, Adana Numune Training and Research Hospital, Adana, Turkey.
authors.forename: Serkan
authors.initials: S
authors.lastname: Yalaki
mesh_terms: D000368:Aged; D004443:Echinococcosis; D004945:Esophagoscopy; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000601:surgery*; D008875:Middle Aged; D013525:Surgical Instruments; D014138:Tracheoesophageal Fistula / Q000175:diagnosis / Q000601:surgery*; D014140:Tracheotomy; D016896:Treatment Outcome