Bilateral thoracoscopic stapled volume reduction for bullous vs diffuse emphysema |
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Authors: | J. K. Champion J. B. McKernan |
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Affiliation: | (1) Dunwoody Medical Center, 4575 North Shallowford Road, Atlanta, GA 30338, USA, US |
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Abstract: | Background: We compared our results with bullous vs diffuse emphysema by performing a bilateral thoracoscopic stapled volume reduction technique in 15 patients (age 45–80, 10 males, five females). Methods: Eight patients demonstrated bullous emphysema and seven patients diffuse emphysema. Lung reduction was performed with a bilateral thoracoscopic stapled technique utilizing bovine pericardium in the supine position. Results: Comparison of the bullous versus diffuse groups revealed no significant differences in means for the following variables: length of air leak (7.5 vs 3.3 days); length of stay (8.1 vs 6.5 days); pre-op FEV1 (23% vs 22%); pre-op dyspnea index (3.4 vs 3.6). At 3 months the bullous subset had a highly significant improvement (p < 0.007) in FEV1 (88%) compared with the diffuse subset FEV1 (59%). Conclusions: These early results suggest that patients with bullous emphysema are at no greater risk and demonstrate a significantly greater improvement in FEV1 than patients with diffuse emphysema. Received: 14 May 1997/Accepted: 6 August 1997 |
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Keywords: | : Thoracoscopic — Emphysema — Lung volume reduction |
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