Application of Digital Drainage System in Postoperative Refractory Prolonged Air Leaks after Pulmonary Surgery
10.3779/j.issn.1009-3419.2017.12.07
- VernacularTitle:数字化胸腔引流系统用于肺部手术后难治性持续性漏气的疗效观察
- Author:
CHEN DONGLAI
1
;
KADEER XIERMAIMAITI
;
SHI ZHE
;
JIN YUXING
;
CHEN CHANG
Author Information
1. 同济大学附属上海市肺科医院
- Keywords:
Digital drainage system;
Postoperative refractory prolonged air leaks;
Pulmonary resection;
Surgery
- From:
Chinese Journal of Lung Cancer
2017;20(12):833-836
- CountryChina
- Language:Chinese
-
Abstract:
Background and objective Postoperative prolonged air leaks is one of the most common complications secondary to pulmonary resections.Digital drainage system (DDS) is considered as an accurate and objective device which has been found to be comfortable and well tolerated by patients,economical as well.The aim of this study is to explore the application of DDS in patients with postoperative refractory prolonged air leaks after pulmonary surgery.Methods Prolonged air leak (PAL) is defined as air leaks lasting for more than 5 d a~er video-assisted surgery or more than 7 d after thoracotomy.Postoperative refractory prolonged air leak is defined as a kind of air leak lasting for twice than PAL with grade 2 or 3 air leak,or air leak with severe complications such as subcutaneous or mediastinal emphysema in our study.A total of 8 patients who had postoperative refractory prolonged air leaks after pulmonary resection were treated with digital drainage system combined with pleurodesis from January to December in 2016 in Department of Thoracic Surgery,Shanghai Pulmonary Hospital.All the relevant clinical data of patients were collected for analysis.Results In our study,6 patients accepted lobectomy,the other 2 patients underwent segmentectomy.The average air leak and chest tube duration of the patients with postoperative refractory prolonged air leaks after pulmonary resection was (17.3±5.1) d.The average postoperative DDS duration was (5.6±3.7) d.The mean drainage volume of the patients was (2,615.6±1,741.2) mL and (935.0±242.7) mL before and after the application of DDS.The average length of hospital stay was (18.1±5.0) d.Conclusion It is safe and feasible to apply digital drainage system to patients with postoperative refractory prolonged air leaks after pulmonary resection.Compared with the conventional drainage system,digital drainage system is more accurate and objective which can offer a larger suction pressure and promote lung recruitment maneuver for pleurodesis,shortening the drainage time and length of hospital stay.
