稳定期COPD合并慢性呼吸衰竭的治疗体会
2016-05-14秦文婧梁宇齐红松郭俊华
秦文婧 梁宇 齐红松 郭俊华

[摘要] 目的 分析稳定期COPD合并慢性呼吸衰竭的治疗体会。 方法 选择2012年12月~2014年12月稳定期慢性阻塞性肺疾病合并慢性呼吸衰竭患者51例的临床资料进行回顾性分析。根据出院后是否使用无创正压通气分为观察组和对照组。比较两组出院6个月时血气分析指标、6 min步行实验(six-minutes walk test,6MWT)、近半年住院次数、肺功能变化等。 结果 观察组在治疗后6个月PaCO2较治疗前显著下降,pH及PaO2、6MWT较治疗前显著上升,近6个月内住院次数较治疗前显著下降,与对照组治疗后比较,差异有高度统计学意义(P<0.01)。 结论 无创正压通气对稳定期合并慢性呼吸衰竭的COPD患者能够显著改善血气指标、6MWT,减少住院次数。
[关键词] 无创正压通气;稳定期COPD;慢性呼吸衰竭;6 min步行实验;血气分析
[中图分类号] R563.9 [文献标识码] B [文章编号] 1673-9701(2016)09-0025-03
[Abstract] Objective To analyze treatment of COPD complicated with chronic respiratory failure in stable stage. Methods Clinical data of 51 cases with stable COPD combined with chronic respiratory failure from Dec 2012 to Dec 2014 were respectively analyzed. All cases were divided into observation group and control group according to whether using of non-invasive positive pressure ventilation after discharge. Blood gas index, 6MWT, nearly half the number of hospitalizations, and the lung function after 6 months of treatment of two groups were compared. Results PaCO2 of observation group after 6 months of treatment was lower than that before treatment, pH, PaO2, 6MWT were higher than that before treatment, and nearly half the number of hospitalizations was less than that in the control group, which showed significant difference with control group after treatment(P<0.01). Conclusion Noninvasive positive pressure ventilation for stable COPD combined with chronic respiratory failure can improve blood gas index, 6MWT, and reduce the number of hospitalizations.
[Key words] Noninvasive positive pressure ventilation; Stable COPD; Chronic respiratory failure; 6MWT; Blood gas analysis
慢性阻塞性肺疾病(chronic obstructive pulmonary disease,COPD)是呼吸内科的常见病,具有较高的发病率以及死亡率,患者病情持续进展,可能需要长期氧疗、支气管扩张剂、糖皮质激素等治疗。稳定期COPD合并慢性呼吸衰竭者,有呼吸中枢反应低、呼吸肌疲劳等情况,导致CO2体内潴留,而传统的治疗方法不能提高夜间中枢反应性,难以纠正呼吸肌疲劳情况[1]。无创通气技术是治疗急性呼吸衰竭的有效方法[2]。我们将该方法用于稳定期COPD合并慢性呼吸衰竭患者的治疗,取得了较好的效果。现报道如下。
1 资料与方法
1.1 一般资料
选择2012年12月~2014年12月稳定期COPD合并慢性呼吸衰竭患者51例的资料进行回顾性分析。纳入标准:均因COPD合并急性呼吸衰竭而在我院进行治疗,痊愈后出院,进入稳定期,并仍然合并有慢性呼吸衰竭。排除标准:合并支气管哮喘、支气管扩张、间质性肺疾病等其他呼吸系统疾病;……
