Postoperative Pneumonia after Major Lung Resection
2006
Background: Postoperative pneumonia (POP) is a life-threatening complication of lung resection. The incidence, causative bacteria, predisposing factors, and outcome are poorly understood.Design: Prospective observational study.Methods: A prospective study of all patients undergoing major lung resections for noninfectious disease was performed over a 6-mo period. Culture of intraoperative bronchial aspirates was systematically performed. All patients with suspicion of pneumonia underwent bronchoscopic sampling and culture before antibiotherapy.Results: One hundred and sixty-eight patients were included in the study. Bronchial colonization was identified in 31 of 136 patients (22.8%) on analysis of intraoperative samples. The incidence of POP was 25% (42 of 168). Microbiologically documented and nondocumented pneumonias were recorded in 24 and 18 cases, respectively. Haemophilus species, Streptococcus species, and, to a much lesser extent, Pseudomonas and Serratia species were the most frequently identified...
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