title: [Carinal resection for primary lung cancer--with special attention to a modified double-barrel method].
abstract: Carinal resection for primary lung cancer was clinically evaluated. Carinal resection was performed in 18 patients, 17 males and one female, with a mean age of 64 years. Nine patients underwent carinal reconstruction and the other 9 sleeve or wedge pneumonectomy. The carinal reconstruction was of the montage type in one patient, the one-stoma type in 2, and the modified double-barrel method in 6. The modified double-barrel method is a technique that we developed by adding bronchial end-to-side anastomosis to the tracheobronchial end-to-end anastomotic site. A pedicled intercostal muscle flap was used for covering the anastomotic site. The postoperative respiratory complications after carinal reconstruction were anastomosis failure in 4 patients (pin-hole in 3) and respiratory failure in 2. However, no anastomosis stricture occurred, and recovery was satisfactory. There were no respiratory complications after pneumonectomy. One patient had renal failure before surgery and died of multiple organ failure 23 days after a montage type carinal reconstruction. The other 17 patients did well and could be discharged from the hospital and the overall mortality rate was 5.6%. No anastomosis stricture occurred in the modified double-barrel method. By carinal reconstruction covering of the anastomotic site is mandatory to prevent fatal postoperative complications.
authors.affiliation: Division of Respiratory Surgery, Himeji National Hospital, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Yagi
authors.forename: Y
authors.initials: Y
authors.lastname: Miyamoto
authors.forename: K
authors.initials: K
authors.lastname: Tomiyama
authors.forename: M
authors.initials: M
authors.lastname: Teramachi
authors.forename: K
authors.initials: K
authors.lastname: Yamamoto
authors.forename: M
authors.initials: M
authors.lastname: Omasa
authors.forename: T
authors.initials: T
authors.lastname: Tanaka
mesh_terms: D000230:Adenocarcinoma / Q000601:surgery; D000714:Anastomosis, Surgical; D001980:Bronchi / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D019651:Plastic Surgery Procedures; D014132:Trachea / Q000601:surgery*