Late-stage emphysema treated with lung volume reduction: report of 22 cases.
- Author:
Fengrui ZHAO
1
;
Deruo LIU
;
Bin SHI
;
Yanchu TIAN
;
Zaiyong WANG
;
Tong BAO
;
Futian LI
;
Yongqing GUO
;
Haitao ZHANG
;
Jingyu CHEN
;
Bingsheng GE
Author Information
- Publication Type:Journal Article
- MeSH: Aged; Female; Humans; Male; Middle Aged; Pneumonectomy; Pulmonary Emphysema; surgery; Retrospective Studies; Thoracoscopy
- From: Chinese Journal of Surgery 2002;40(3):194-197
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo Summarize the clinical experience in the treatment of late-stage emphysema by lung volume reduction (LVR) in 5 years.
METHODSWe retrospectively studied the indications, contraindications, operation procedures and complications of LVR in 22 patients.
RESULTSBefore operation, the average FEV(1) was 24.5%, RV 196.8%, and TLC 130.5%; after operation they were 27.8%, 148.8% and 112.5%, respectively. 16 patients needed inhaling oxygen before operation, and 5 after operation. 16 patients finished 6-minute walking test with an average of 198 m, all patients walked much longer with an average of 256 m after operation. 3-degree lung function was observed in 14 patients, and 4-degree before operation in 8 patients; but 2-degree lung function in 5 patients, 3-degree in 13, and 4-degree in 4 after operation.
CONCLUSIONSHeterogeneous type emphysema with clear target area, especially bullous emphysema is the best indication for LVR. Lung function and life quality could be much improved postoperatively. Homogeneous type could also be treated with LVR in highly selected cases. TLCO < 20% is not an absolute contraindication, others standards need further investigation. Video-assistant thoracoscopic surgery (VATS) with subaxillary small incision for LVR is safe, reliable and effective. Application of stapler buttressing with bovine pericardia could decrease air leakage postoperatively.