The Effect of Thoracotomy on Pulmonary Surfactant
- VernacularTitle:开胸手术对肺表面活性物质的影响研究
- Author:
Yanqing LIU
- Publication Type:Journal Article
- Keywords:
Thracotomy;
Pulmonary,surfactant;
Bronchoalveolar,lavage fluid
- From:
Journal of Chinese Physician
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of thoracotomy on pulmonary surfactant(PS).Methods 10 patients with esophageal cancer were treated with surgery.Bilateral bronchoalveolar lavage were performed after intubation preoperatively and before removal of the cannula postoperatively.Saturated phosphatylcholinide(SatPC),Total phospholipids(TPL),Total proteins(TP) were determined in bronchoalveolar lavage fluid(BALF).The ratio of SatPC/TPC and SatPC/TP were regarded as PS activities.Right lateral lung was control group.Results There were no difference in SatPC/TPL and SatPC/TP of bilateral lung at preoperation,SatPC/TPL showed no statistical diference at postoperation. But at postoperation,SatPC/TP(6.09?1.53)% of the left lung was decreased,as compared with the right SatPC/TP(7.89?2.32)% (P
