title: [Study on reoperation in cardiac disease].
abstract: Between January in 1988 and September in 1990, 65 patients underwent reoperation for acquired heart disease. Previous operations were closed mitral commissurotomy in 19, open mitral commissurotomy in 19, mitral valve replacement in 22, aortic valve replacement in one, and mitral repair in 4. After median sternotomy performed by hand-operated chisel and hammer, minimized dissection of the adhesive lesion was achieved. During the sternotomy, two patients required additional right thoracotomy because of marked median sternal adhesion and major cardiovascular injury occurred in three patients. Cardioplegic solution was introduced in normograde fashion except in two patients. In two patients with previous MVR by porcine prosthesis severe calcification was found in the left atrial wall and the prosthesis was not removed in one. Postoperative complications were low cardiac output syndrome requiring intra-aortic balloon pumping in two, re-thoracotomy due to hemorrhage in one, and mild air embolism without neurological damage in two. There was one early death (1.5%) but no late death. Although perioperative complication seemed to increase in reoperation, post-reoperative results was as good as those in the primary cardiac operation and reoperation on cardiac surgery should be performed before losing the indication for operation.
authors.affiliation: Second Department of Surgery, Kurume University School of Medicine.
authors.forename: T
authors.initials: T
authors.lastname: Isomura
authors.forename: T
authors.initials: T
authors.lastname: Hisatomi
authors.forename: R
authors.initials: R
authors.lastname: Satou
authors.forename: S
authors.initials: S
authors.lastname: Matsuzoe
authors.forename: A
authors.initials: A
authors.lastname: Hirano
authors.forename: K
authors.initials: K
authors.lastname: Kosuga
authors.forename: K
authors.initials: K
authors.lastname: Ohishi
mesh_terms: D000328:Adult; D000368:Aged; D001021:Aortic Valve / Q000601:surgery; D006324:Heart Arrest, Induced; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D011475:Prosthesis Failure; D012086:Reoperation