title: [How risky is lung resection today?--perioperative morbidity and mortality in open thorax surgery].
abstract: We retrospectively analyzed hospital morbidity and mortality following primary open lung surgery from August 1990 to December 1994 in 187 consecutive patients. 180 pulmonary resections and 7 exploratory thoracotomies were performed in 141 men and 46 women, with mean age 60.4 +/- 11.9 years. 142 patients were aged < 70 years (median 58.5), and 45 (25%) > 70 years (median 73). Tumor stage as well as preoperative ASA classification and FEV1 were similar in these age groups. No difference could be found in hospital morbidity of elderly compared to younger patients (> or = 70 years: 40%; < 70 years: 40.8%), but 30-day mortality was higher in elderly (8.9% versus 2.8% in younger subjects). Elderly patients who died postoperatively presented a higher preoperative risk (ASA 2.75) compared to nonfatal cases in the same age group (ASA 2.18). Morbidity and mortality increased with the extent of surgery; the 30-day mortality was nil in the group of wedge and segmental resections (0/23), 1.9% in lobectomies (2/106) and 7.8% in pneumonectomies (4/51). Our results in general match those of comparable centers in Switzerland and the international literature. Since the overall complication rate was not increased compared to younger patients, we assume that polymorbidity of single cases was the cause of higher mortality after extended open lung surgery in septuagenarians and octogenarians. In consequence, the scope of surgery should be reduced as far as possible. In addition, the perioperative risk for the senescent patient can be improved by identification of high risk cases. With this attitude we take the view that lung resection can honestly be recommended to the elderly also.
authors.affiliation: Chirurgische Klinik, Stadtspital Triemli Zürich.
authors.forename: T
authors.initials: T
authors.lastname: Gross
authors.forename: C
authors.initials: C
authors.lastname: Roth
authors.forename: M
authors.initials: M
authors.lastname: Zwimpfer
authors.forename: U
authors.initials: U
authors.lastname: Metzger
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002289:Carcinoma, Non-Small-Cell Lung / Q000601:surgery; D015897:Comorbidity; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology; D007902:Length of Stay; D008175:Lung Neoplasms / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy / Q000379:methods / Q000401:mortality; D011183:Postoperative Complications / Q000209:etiology; D012189:Retrospective Studies; D012307:Risk Factors; D013908:Thoracotomy / Q000401:mortality
vernacular_title: Wie riskant ist die Lungenresektion heute?--Perioperative Morbidität und Letalität der offenen Thoraxchirurgie.