Thoracoscopic lung biopsy in 285 patients with diffuse pulmonary disease
2015
BackgroundSurgical lung biopsy is generally considered the most appropriate method for diagnosing diffuse lung disease. However, there are few reports focusing on only one thoracoscopic technique. This study was designed to determine the morbidity and mortality related to video-assisted thoracoscopic lung biopsy in a single center, thereby providing data on the severity of morbidity and clarifying the risk factors.MethodsWe analyzed 285 patients with undiagnosed diffuse lung disease who underwent video-assisted thoracoscopic lung biopsy at Kanagawa Cardiovascular and Respiratory Center from February 2007 to April 2012. We recorded the severity of postoperative complications using the Clavien-Dindo classification.ResultsThe surgical morbidity was 7.0% (20/285), including delayed pulmonary fistulas in 11 patients, acute exacerbation in 3, prolonged air leakage (>7 days) in 2, hypoxemia in 2, atrial fibrillation in 1, and premature ventricular contraction in 1. Based on the Clavien-Dindo classification, grad...
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