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Lung volume reduction surgery combined with cardiac interventions

Schmid, Ralph A. ; Stammberger, Uz ; Hillinger, Sven ; Vogt, Paul R. ; Amman, Franz W. ; Russi, Erich W. ; Weder, Walter

In: European Journal of Cardio-Thoracic Surgery, 1999, vol. 15, no. 5, p. 585-591

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    Titre
    • Lung volume reduction surgery combined with cardiac interventions
    Auteur
    • Schmid, Ralph A.. Division of Thoracic Surgery, Department of Surgery, Department of Internal Medicine, University Hospital, Zürich, Switzerland
    • Stammberger, Uz. Division of Thoracic Surgery, Department of Surgery, Department of Internal Medicine, University Hospital, Zürich, Switzerland
    • Hillinger, Sven. Division of Thoracic Surgery, Department of Surgery, Department of Internal Medicine, University Hospital, Zürich, Switzerland
    • Vogt, Paul R.. Division of Thoracic Surgery, Department of Surgery, Department of Internal Medicine, University Hospital, Zürich, Switzerland
    • Amman, Franz W.. Pulmonary Division, Department of Internal Medicine, University Hospital, Zürich, Switzerland
    • Russi, Erich W.. Division of Cardiology, Department of Internal Medicine, University Hospital, Zürich, Switzerland
    • Weder, Walter. Division of Thoracic Surgery, Department of Surgery, Department of Internal Medicine, University Hospital, Zürich, Switzerland
    Type de document
    • Postprint
    Langue
    • Inglese
    Publié dans
    • European Journal of Cardio-Thoracic Surgery, 1999, vol. 15, no. 5, p. 585-591. Elsevier Science B.V.
    Autre version électronique
    Identifiant OAI-PMH
    • oai:doc.rero.ch:292251
    Summary
    Objective: Postoperative course and functional outcome were evaluated in patients who underwent lung volume reduction surgery (LVRS) or in combination with valve replacement (VR), percutaneous transluminal coronary angioplasty (PTCA), placement of a stent, or coronary artery bypass grafting (CABG). Methods: Patients with severe bronchial obstruction and hyperinflation due to pulmonary emphysema were evaluated for lung volume reduction surgery. Cardiac disorders were screened by history and physical examination and assessed by coronary angiography. Nine patients were accepted for LVRS in combination with an intervention for coronary artery disease (CAD). In addition, three patients with valve disease and severe emphysema were accepted for valve replacement (two aortic-, one mitral valve) only in combination with LVRS. Functional results over the first 6 months were analysed. Results: Pulmonary function testing demonstrates a significant improvement in postoperative FEV1 in patients who underwent LVRS combined with an intervention for CAD. This was reflected in reduction of overinflation (residual volume/total lung capacity (RV/TLC)), and improvement in the 12-min walking distance and dyspnea. Median hospital stay was 15 days (10-33). One patient in the CAD group died due to pulmonary edema on day 2 postoperatively. One of the three patients who underwent valve replacement and LVRS died on day 14 postoperatively following intestinal infarction. Both survivors improved in pulmonary function, dyspnea score and exercise capacity. Complications in all 12 patients included pneumothorax (n = 2), hematothorax (n = 1) and urosepsis (n = 1). Conclusion: Functional improvement after LVRS in patients with CAD is equal to patients without CAD. Mortality in patients who underwent LVRS after PTCA or CABG was comparable to patients without CAD. LVRS enables valve replacement in selected patients with severe emphysema otherwise inoperable