[Emergencies in valvular surgery].
Ninety patients who underwent emergency cardiac valve surgery from January 1976 to December 1981 are reported. Patients were divided in two groups: those operated on native valves are included in group I; patients with prosthetic valves operated because of leakage or malfunction, in group II. In group I (57 patients) the aetiology was: rheumatic heart disease (34 cases); acute endocarditis (16 cases); sequelae of recent endocarditis (2 cases); luetic infection (1 case); sequelae of myocardial infarction (1 case); rupture of mitral chordae in mixomatous valve (3 cases). The emergency operation was prompted in 22 patients by cardiogenic shock, in 13 patients by intractable pulmonary edema, in 21 patients by low output syndrome, in one case by ventricular arrhythmias. In group II (33 cases) the causes of reoperation were: in 27 cases leakage (in 13 due to active endocarditis); in 6 cases variance of the occluder or thrombosis. The emergency originated in 12 cases from cardiogenic shock, in 11 cases from intractable pulmonary edema, in 9 cases from low output syndrome, in 1 case from ventricular arrhythmias. Twenty-six patients died perioperatively in group I and 17 in group II. Mean follow-up in group I was 26 months. Among 27 patients there were two deaths; 25 patients are alive and well (one has been reoperated again). Mean follow-up in group II was 21 months. Among the 15 patients observed there were 6 deaths (3 after re-reoperation); 9 patients are alive and well (one has been re-reoperated).' The Authors feel that surgery is mandatory in all such patients to ensure satisfying long term results, in spite of high perioperative mortality rate.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004630:Emergencies; D005260:Female; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis; D006351:Heart Valves / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000401:mortality
Emergenze in chirurgia valvolare.