论文部分内容阅读
目的探讨膨肺吸痰法对术后肺不张的影响。方法将60例开胸术后行机械通气的患者,随机分为对照组和实验组,实验组每日用膨肺吸痰法吸痰,对照组每日按常规吸痰,并于每次吸痰后30分钟观察潮气量、气道压力。SPO2、PO2、PCO2各呼吸功能参数,并与吸痰前比较。统计学处理用SPSS10.0软件进行t检验。结果实验组用膨肺吸痰法吸痰前后所测得的呼吸功能参数有统计学意义(P<0.01),对照组所测得的呼吸功能参数无显著统计学意义(P>0.05)。两组病人肺不张发生情况通过χ2检验,χ2=4.63,P<0.05。结论用膨肺吸痰法吸痰能使病人潮气量增加,气道压力下降。无肺不张发生。
Objective To investigate the effect of suction lung suction method on postoperative atelectasis. Methods Sixty patients undergoing mechanical ventilation after thoracotomy were randomly divided into control group and experimental group. The experimental group were given suction aspiration method every day, while the control group were routinely sputum aspiration, 30 minutes after the observation of tidal volume, airway pressure. SPO2, PO2, PCO2 respiratory function parameters, compared with before suctioning. Statistical analysis SPSS10.0 software t test. Results In the experimental group, the parameters of respiratory function measured before and after the aspiration of sputum aspiration were statistically significant (P <0.01). The respiratory parameters measured in the control group were not statistically significant (P> 0.05). Two cases of atelectasis patients by χ2 test, χ2 = 4.63, P <0.05. Conclusions Suction sputum suction method can increase the patient’s tidal volume, decreased airway pressure. No atelectasis occurred.