摘要
目的探讨膨肺吸痰法在心脏直视手术后预防并发症的意义。方法142例心脏直视手术后患者随机分为两组，观察组70例，对照组72例，观察组应用膨肺吸痰法，对照组应用常规吸痰法，观察两组患者吸痰前后血气分析及肺功能改变情况。结果观察组吸痰前后动脉血气分析及肺功能比较，差异具有统计学意义（P〈0．05）；对照组吸痰前后血气分析及肺功能各指标比较，差异无统计学意义（P〉0．05）。结论膨肺吸痰可有效保持呼吸道通畅，降低肺不张及低氧血症发生率；减少体力消耗及心脏负担，促进心脏手术后病人早日康复。
Objective To explore the effect of lung dilated suction preventing complications during mechanical ventilation in patients undergoing open heart surgery. Methods 142 patients with mechanical ventilation after open heart surgery were randomly divided into 2 groups. The observation group was treated with lung dilated suction, while the control group was treated with routine suctioning. Then to observe two groups＇blood gas analysis and the respiratory function index before and after suctioning. Results Blood gas analysis and the respiratory function index in observation group have statistic meaning （ P 〈 0. 05 ）, but incontrol group have no significant meaning （P 〉 0. 05 ）. Conclusion Lung dilated suction play a important role in keeping respiratory tract unobstruct, lessening the incidence of atelectasis and hypoxemia caused by vacuum suction, reducing cardiac load and promoting the recovery.
出处
《国际护理学杂志》
2007年第10期1070-1071,共2页
international journal of nursing
关键词
心脏直视手术
膨肺吸痰
术后监护
Open heart surgery
Lung dilated suction
Postoperative care
