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Lung volume reduction surgery for chronic obstructive pulmonary disease: where do we stand?
R J McKenna1, A Gelb, M Brenner
1Department of Surgery, Cedars-Sinai Medical Center, 8700 Beverly Boulevard, Los Angeles, California 90048, USA.
World Journal of Surgery
|May 8, 2001
Summary
Lung volume reduction surgery (LVRS) offers significant improvements in pulmonary function and quality of life for select emphysema patients. This surgical option, particularly for those with heterogeneous emphysema, shows promising results in improving lung elasticity and reducing medication dependence.
Area of Science:
- Pulmonology
- Thoracic Surgery
- Medical Innovation
Background:
- Medical management for emphysema improves oxygen needs and hospitalizations but not lung function.
- Lung volume reduction surgery (LVRS) is an emerging treatment for specific emphysema patients.
- LVRS aims to enhance elastic recoil, potentially improving pulmonary function and quality of life.
Purpose of the Study:
- To evaluate the efficacy of Lung Volume Reduction Surgery (LVRS) in improving pulmonary function and quality of life for emphysema patients.
- To identify patient selection criteria, specifically heterogeneous emphysema patterns, for optimal LVRS outcomes.
- To compare the effectiveness of LVRS against maximal medical management.
Main Methods:
- Patient selection based on heterogeneous emphysema patterns, particularly upper lobe distribution.
- Surgical intervention utilizing bilateral staple operation under a single anesthetic.
- Comparison of LVRS outcomes with current medical management strategies.
Main Results:
- LVRS demonstrates substantial improvements in pulmonary function and quality of life.
- Optimal technique involves bilateral staple operation, offering high chances of oxygen and prednisone independence.
- Significant pulmonary function improvement (60-70%) observed in patients with upper lobe emphysema.
Conclusions:
- LVRS is a promising treatment for selected emphysema patients, improving lung function and quality of life.
- Heterogeneous emphysema pattern is a key factor for patient selection.
- Long-term benefits require further investigation through ongoing randomized, prospective studies.
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