Lung conservation techniques: bronchial sleeve resection and reconstruction of the pulmonary artery.
Bronchial and vascular reconstructive procedures are a technically feasible alternative to pneumonectomy and have the advantage of sparing functioning lung parenchyma. Between 1989 and 1999, we performed bronchovascular sleeve resection and reconstruction in 145 patients (109 men, 36 women; age range, 26 to 76 years, mean, 56 years) with non-small-cell lung cancer (NSCLCL). Forty-one patients had induction chemotherapy and 3 had pre-operative radiotherapy. Immediate and long-term postoperative evaluation included bronchoscopy, spirometry, electrocardiogram, Doppler echocardiography, and perfusion lung scans, computed tomography and, only recently, angio-magnetic resonance (MR) imaging. Follow-up ranged between 3 months and 10 years (mean, 3.7 years) and is complete for all patients. We report the results of this series and conclude that morbidity, mortality, and functional data indicate that bronchovascular reconstructions are equal to standard lobectomy in terms of pulmonary function. Long-term survival is comparable with that reported for standard resection (lobectomy-pneumonectomy). These findings suggest that even complex lung-sparing operations can be proposed as adequate procedures in the treatment of lung cancer as long as a complete anatomical resection is obtained.
Rendina
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EA
Department of Thoracic Surgery, University La Sapienza, Rome, Italy. erendin@tin.it
De Giacomo
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T
Venuta
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F
Ciccone
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AM
Coloni
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GF
D002289:Carcinoma, Non-Small-Cell Lung / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D005260:Female; D006801:Humans; D008168:Lung / Q000601:surgery*; D008175:Lung Neoplasms / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery / Q000601:surgery*; D015996:Survival Rate