Effect of Early Respiratory Exerciser Training on Respiratory Function of Patients with Hypoxemia after Coronary Artery Bypass Grafting
10.3969/j.issn.1006-9771.2017.06.019
- VernacularTitle:早期呼吸训练器治疗对冠脉搭桥术后低氧血症患者肺部并发症的影响
- Author:
Yunping LAN
;
Yaqiu WU
;
Jiajia LI
;
Rongan LIU
;
Xiaoxiu LUO
;
Xiaobo HUANG
- Publication Type:Journal Article
- Keywords:
coronary artery bypass graft;
hypoxemia;
respiratory exerciser;
pulmonary rehabilitation
- From:
Chinese Journal of Rehabilitation Theory and Practice
2017;23(6):709-713
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the efficacy of early pulmonary rehabilitation training on respiratory function of patients with hypox-emia after coronary artery bypass grafting. Methods From February, 2013 to September, 2016, 53 patients with hypoxemia after coronary ar-tery bypass grafting were randomly divided into control group (n=25) and observation group (n=28). Both of them received routine therapy, while the observation group received pulmonary rehabilitation training in addition. Results Three days after extubation, the forced expirato-ry volume in one second (FEV1) (measured) and FEV1/forced vital capacity (FVC) were higher in the observation group than in the control group (t>3.590, P<0.01), while the level of PaO2 was higher (t=5.824, P<0.001); the FEV1 (measured), FEV1(measured/ predicted) and FEV1/FVC decreased in both groups (F>1.044, P<0.05). The hospital stay was shorter (t=―2.138, P=0.037). The level of PaO2 was the high-est one day after extubation among three time points in both groups (P<0.001). No significantly difference was observed in mechanical ven-tilation time and ICU stay between two groups (P>0.05). Conclusion Early respiratory exerciser training could improve the respiratory func-tion of patients with hypoxemia after coronary artery bypass grafting, shorten hospital stay.
