摘要
目的探讨支气管肺泡灌洗联合无创正压通气治疗COPD合并呼吸衰竭的临床效果。方法回顾性分析2017年10月~2018年9月治疗的116例COPD伴Ⅱ型呼吸衰竭患者临床资料,依据治疗方法的不同将其分为两组,将行无创正压通气治疗的58例患者设为对照组,将行支气管肺泡灌洗联合无创正压通气治疗的58例患者设为观察组。观察两组临床治疗效果、治疗前后动脉血氧分压(PaO_2)、二氧化碳分压(PaCO_2)、肿瘤坏死因子-α(TNF-α)、白细胞介素-8(IL-8)水平。结果两组临床疗效比较差异有统计学意义(P<0.05),观察组总有效率较高。治疗前两组PaO_2、PaCO_2、TNF-α、IL-8水平比较差异无统计学意义(P>0.05);治疗后两组PaCO_2、PaCO_2、TNF-α、IL-8水平均改善(P<0.05或0.01),观察组改善程度高于对照组(P<0.01)。结论支气管肺泡灌洗联合无创正压通气治疗COPD合并呼吸衰竭可有效缓解患者临床症状,改善血气分析指标,下调炎症因子水平。
Objective To investigate the clinical effects of bronchoalveolar lavage combined with non-invasive positive pressure ventilation in the treatment of chronic obstructive pulmonary disease(COPD) with respiratory failure.Methods The clinical data of 116 COPD patients with type Ⅱ respiratory failure treated in the hospital from October 2017 to September 2018 were retrospectively analyzed,and they were divided into two groups according to treatment methods.58 patients with non-invasive positive pressure ventilation were selected as control group,and 58 patients with bronchoalveolar lavage combined with non-invasive positive pressure ventilation as observation group.And then,the curative effects as well as the levels of arterial oxygen partial pressure(PaO_2),arterial carbon dioxide partial pressure(PaCO_2),tumor necrosis factor-α(TNF-α) and interleukin-8(IL-8) were observed.Results The difference of clinical curative effects of the two groups was statistically significant(P<0.05),and the total effective rate of the observation group was higher.Before treatment,the difference of the levels of PaO_2,PaCO_2,TNF-α and IL-8 in the two groups was not statistically significant(P>0.05),while they all improved in the two groups after treatment(P<0.05 or 0.01),and those of the observation group improved more significantly than those of the control group(P<0.01).Conclusion Bronchoalveolar lavage combined with non-invasive positive pressure ventilation in the treatment of COPD with respiratory failure can effectively alleviate clinical symptoms,improve blood gas analysis indexes,and down-regulate the levels of inflammatory factors.
引文
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