open access
Evidence-based review of bronchoscopic lung volume reduction
open access
Abstract
Emphysema sequentially leads to the loss of gas exchanging surface and an abnormal shape of the diaphragm generating dyspnea refractory to standard medical therapy. Lung volume reduction surgery (LVRS) is a surgical treatment option for patients with severe emphysema whose symptoms are uncontrolled on standard therapy. Bronchoscopic LVR (bLVR) is a process by which lung volume reduction is achieved in a minimally invasive manner using bronchoscopy-guided insertion of valves, coils, sealants, or by thermal vapour ablation like techniques. These therapies have developed over the last few years and have variable results in patients. We have summarized the current evidence available on each of these methods in this review.
Abstract
Emphysema sequentially leads to the loss of gas exchanging surface and an abnormal shape of the diaphragm generating dyspnea refractory to standard medical therapy. Lung volume reduction surgery (LVRS) is a surgical treatment option for patients with severe emphysema whose symptoms are uncontrolled on standard therapy. Bronchoscopic LVR (bLVR) is a process by which lung volume reduction is achieved in a minimally invasive manner using bronchoscopy-guided insertion of valves, coils, sealants, or by thermal vapour ablation like techniques. These therapies have developed over the last few years and have variable results in patients. We have summarized the current evidence available on each of these methods in this review.
Keywords
bronchoscopy; pulmonary emphysema; treatment outcome


Title
Evidence-based review of bronchoscopic lung volume reduction
Journal
Advances in Respiratory Medicine
Issue
Article type
Review paper
Published online
2020-12-17
DOI
10.5603/ARM.a2020.0172
Keywords
bronchoscopy
pulmonary emphysema
treatment outcome
Authors
Sumita Agrawal
Nitesh Gupta
Hari Kishan Gonuguntla
Hari Kishan Gonuguntla


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