[Pyothorax in pneumonectomy cavity. Apropos of 24 cases].
OBJECTIVE
Describe as series of post-pneumonectomy empyema episodes, with or without bronchial fistula treated at the department of Thoracic Surgery, University of Ibn Sina, Rabat, Morocco.


RESULTS
Twenty-four patients with post-pneumonectomy pyothorax cared for between 1991 and 2000 were reviewed retrospectively. There were 15 men and 9 women, mean age 34 years. Pneumonectomy was indicated for tuberculous pyothorax and destroyed lung (n = 8), 8 destroyed lung (n = 8), pulmonary aspergilloma (n = 2), pulmonary hydatidosis (n = 2), bronchial dilatation (n = 2), lung cancer (n = 1), and bullet wound (n = 1). The patients were divided into two groups according to presence or absence of bronchial fistula: group 1, 19 patients with without bronchial fistula, and group 2 5 with bronchial fistula. Fourteen patients in group 1 (73.7%) achieved definitive cure, 12 after drainage and washout (63%) at mean delay of 45 days and 2 after drainage and washout with thoracoplasty. Five patients did not respond to hospital drainage and washout and remained under definitive ambulatory drainage as they declined further surgical treatment. One death occurred in this group. Two patients in group 2 (40%) achieved definitive cure, one after daily aspiration, and the other after thoracoplasty. Two fistulae in one patient were treated with nitratage. For this patient, we also attempted revision of the bronchial stube via posterior throacotomy, the closure of the bronchial fistula using an intercostal muscle flap associated with thoracoplasty. All these methods failed. There were two deaths in this group.


CONCLUSIONS
Sixteen patients were definitively cured (66.6%). Eight patients (33.3%) remain in a chronic condition. Patients with pyothorax on a pneumonectomy cavity should be managed in specialized centers before reaching the chronic stage. Thoracomyoplasty with preparation of the cavity by thoracostomy should be proposed.
Chafik
A
A
Service de Chirurgie Thoracique, CHU Ibn Sina, Rabat, Maroc. chafikaziz@yahoo.fr
Kabiri
H
H
Smahi
M
M
Achir
A
A
el Masslout
A
A
Benosman
A
A
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001419:Bacteria / Q000302:isolation & purification; D001983:Bronchial Fistula / Q000209:etiology; D016724:Empyema, Pleural / Q000145:classification / Q000209:etiology* / Q000382:microbiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy / Q000009:adverse effects; D011183:Postoperative Complications; D012737:Sex Factors; D013997:Time Factors