无创通气下纤维支气管镜检查危重患者32例临床观察
2016-01-11张勇李达才任海涛
张勇 李达才 任海涛
【摘要】 目的 观察危重患者无创通气辅助下行纤维支气管镜检查的安全性。方法 采用随机数字表法将62例危重患者分为治疗组(n=32)和对照组(n=30)。治疗组在无创通气辅助下行纤维支气管镜检查, 对照组仅使用面罩吸氧行纤维支气管镜检查。观察两组患者的脉搏血氧饱和度(SpO2)、心率(HR)、呼吸频率(RR)、收缩压(SBP)等指标的动态变化。结果 治疗组操作中SpO2、HR较操作前明显上升, 差异有统计学意义(P<0.01), SBP较操作前升高, 差异有统计学意义(P<0.05), 而RR无明显变化(P>0.05)。对照组操作中SpO2较操作前有明显下降, 差异有统计学意义(P<0.01), HR、RR、SBP较操作前明显升高, 差异有统计学意义(P<0.01)。结论 在无创通气辅助下, 行纤维支气管镜检查过程中SpO2较操作前明显上升, 能明显提高患者的安全性和耐受性, 值得临床推广使用。
【关键词】 无创通气;纤维支气管镜;危重患者;安全性
DOI:10.14163/j.cnki.11-5547/r.2016.01.008
Clinical observation of fiber bronchoscope examination in non-invasive ventilation for 32 critical patients ZHANG Yong, LI Da-cai, REN Hai-tao. Department of Intensive Medicine, Henan Hongli Hospital, Xinxiang 453400, China
【Abstract】 Objective To observe safety of non-invasive ventilation-assisted fiber bronchoscope examination for critical patients. Methods A total of 62 critical patients were divided by random number table into treatment group (n=32) and control group (n=30). The treatment group received non-invasive ventilation-assisted fiber bronchoscope examination, and the control group only received fiber bronchoscope examination with mask oxygen-inspiration. Dynamic changes of saturation of pulse oximetry (SpO2), heart rate (HR), respiratory rate (RR), and systolic blood pressure (SBP) were observed in the two groups. Results Comparing with those before operation, the treatment group had obviously increased SpO2 and HR, with statistically significant difference (P<0.01), increased SBP, with statistically significant difference (P<0.05), and stable RR without remarkable change (P>0.05). In the control group, its SpO2 was obviously decreased, with statistically significant difference(P<0.01), and HR, RR, SBP were increased, with statistically significant difference (P<0.01). Conclusion Implement of non-invasive ventilation-assisted fiber bronchoscope examination shows obviously increased SpO2. This method can improve safety and tolerance in patients, and it is worthy of clinical promotion and application.
【Key words】 Non-invasive ventilation; Fiber bronchoscope; Critical patients; Safety
支气管镜在重症医学科得到广泛的应用, 其作用日益重要, 但重症医学科的患者病情重, 对于没有气管插管的患者, 行支气管镜检查时风险高, 可能造成患者缺氧。如果气管插管后在有创机械通气下再行气管镜检查可避免患者缺氧, 但患者需要麻醉, 遭受不必要的有创操作。本文采用无创呼吸机辅助下行纤维支气管镜操作, 现报告如下。
1 资料与方法
1. 1 一般资料 62例危重患者(2013年5月~2015年2月病例), 随机分为治疗组(32例)和对照组(30例), 治疗组:男29例, 女3例, 平均年龄(56±12)岁, 脑出血3例, 脑梗死6例, 肺部感染5例, 外科术后6例, 脑外伤2例, 慢性阻塞性肺疾病急性加重10例。对照组:男27例, 女3例, 平均年龄(58±14)岁, 脑出血6例, 脑梗死5例, 肺部感染4例, 外科术后4例, 脑外伤3例, 慢性阻塞性肺疾病急性加重8例。两组患者均排除严重意识障碍、饱胃、上气道梗阻、颜面部严重畸形、剧烈呕吐、上消化道大出血、严重心律失常、气胸、近期胃肠道手术、极度烦躁不配合等[1]。……
