Chest re-exploration for complications after lung surgery.
BACKGROUND
Review of the most recent chest re-explorations for lung surgery complications may show methods by which risks can effectively be reduced.


METHODS
The data on rethoracotomies following lung surgery over the past 14 years in our department were retrospectively reviewed. The indication, the type of operation, the outcome, and various factors influencing the postoperative mortality were analyzed. From 1983 to 1996, 1960 patients underwent primary thoracotomies for various lung diseases. Among these, 73 (3.7%) patients required re-exploration for various postoperative complications.


RESULTS
Mean age was 56.8 years (15-80 years). There were 66 (90.4%) men and 7 (9.6%) women. The most common indication for rethoracotomy was hemorrhage in 38 (52%) patients. The source of bleeding was a mediastinal and/or bronchial blood vessel in 8 patients and an intercostal blood vessel in 6 patients. Six patients had to be reoperated because of hemorrhage from a major artery of the hilus. In 14 cases the postoperative hemothorax occurred without evident surgical origin. Further indications for rethoracotomy were bronchopleural fistula (BPF) in 13 (17.8%) patients, and persistent parenchymal leak in 8 (10.9%) patients. There were 8 additional causes distributed among the remaining 14 (19.3%) patients. The overall mortality rate was 17.8% (13/73), with the highest (38.4%) among BPF patients.


CONCLUSIONS
Postoperative complications following lung surgery which require rethoracotomy are rare. The most common complication is postoperative bleeding. This is followed by bronchial stump insufficiency which is associated with the highest mortality and morbidity. Our experience shows that the need for re-exploration can hardly be reduced but the indication for re-exploration should be established as early as possible to avoid late complications.
Sirbu
H
H
Department of Thoracic and Cardiovascular Surgery, Georg-August University, Göttingen, Germany. hsirbu@gwdg.de
Busch
T
T
Aleksic
I
I
Lotfi
S
S
Ruschewski
W
W
Dalichau
H
H
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001999:Bronchoscopy; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy; D011183:Postoperative Complications / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D013902:Radiography, Thoracic; D012086:Reoperation; D012189:Retrospective Studies; D015996:Survival Rate; D013908:Thoracotomy / Q000009:adverse effects*; D016896:Treatment Outcome