常规通气方式和小潮气量(VT)通气方式对腹腔间室综合征(ACS)患者机械通气效果比较
2021-06-08黎修华吕华瑶
黎修华 吕华瑶
[摘要] 目的 探讨常规通气方式和小潮气量(VT)通气方式对腹腔间室综合征(ACS)患者机械通气效果。 方法 选取本院2015年11月至2019年11月收治的80例ACS患者,随机分为两组,对照组40例患者采用常规通气方式,试验组40例患者采用小VT通气方式,比较两组血气指标、呼吸力学变化及并发症发生率。 结果 试验组PaCO2、A-aDO2、R、PIP指标均显著低于对照组,PaO2、PaO2/FiO2、C、Pmean指标均显著高于对照组,试验组并发症总发生率(4.00%)显著低于对照组(22.50%),差异有统计学意义(P<0.05)。 结论 小VT通气方式可有效改善ACS患者通气、换气功能,促进肺部气体交换,降低并发症发生率,值得借鉴。
[关键词] 常规通气;小潮气量通气;腹腔间室综合征;动脉血气;呼吸力学
[中图分类号] R459.6 [文献标识码] B [文章编号] 1673-9701(2021)12-0051-03
Comparison of the effect of conventional ventilation and low tidal volume (VT) ventilation on mechanical ventilation in patients with abdominal compartment syndrome (ACS)
LI Xiuhua LYU Huayao
Department of Internal Medicine, Hangzhou Geriatric Hospital, Hangzhou 310022, China
[Abstract] Objective To explore the effect of conventional ventilation and low tidal volume(VT) ventilation on mechanical ventilation in patients with abdominal compartment syndrome(ACS). Methods Eighty patients with ACS admitted to our hospital from November 2015 to November 2019 were included. They were randomly divided into two groups. 40 patients in the control group adopted conventional ventilation, and 40 patients in the experimental group adopted low VT ventilation. The blood gas indexes,changes in respiratory mechanics, and incidence of complications between the two groups were compared. Results The PaCO2, A-aDO2, R, and PIP indexes of the experimental group were significantly lower than those of the control group, and the PaO2, PaO2/FiO2, C, and Pmean indexes of the experimental group were significantly higher than those of the control group. The total incidence of complications in the experimental group (4.00%) was significantly lower than that of the control group(22.50%), all differences were statistically significant (P<0.05). Conclusion The low VT ventilation mode can effectively improve the ventilation and ventilation function of ACS patients, promote lung gas exchange, and reduce the incidence of complications, It is worth learning.
[Key words] Conventional ventilation; Low tidal volume ventilation; Abdominal compartment syndrome; Arterial blood gas; Respiratory mechanics
腹腔間室综合征(Abdominal compartment syndrome,ACS)是指腹腔中腹内压短期性急剧升高而引起器官功能损伤或器官衰竭的一种临床综合征,临床表现为尿量少、腹壁紧张、腹部膨胀等,会严重损伤患者的肾功能、中枢神经功能、消化系统、循环系统、呼吸系统[1-2]。呼吸损害是ACS患者的常见症状之一,也是导致ACS患者病情恶化的重要原因,患者往往需要机械通气治疗。目前,临床常用的机械通气方法有常规机械通气及小潮气量(Tidal volume,VT)通气,两种通气方式在ACS治疗中的应用效果、安全性是目前临床高度关注的热点。基于以上背景,本研究对本院2015年11月至2019年11月收治的80例ACS患者进行研究,现报道如下。
1 资料与方法
1.1 一般资料
本研究经我院医学伦理委员会批准同意,选择2015年11月至2019年11月本院收治的80例ACS患者,随机分为两组,每组各40例。试验组男22例,女18例;年龄60~92岁,平均(66.52±3.41)岁;疾病类型:小肠坏死8例、肠梗阻7例、急性胰腺炎18例、脾破裂3例、腹腔感染合并腹胀4例;体质量指数(BMI)20~26 kg/m2,平均(23.16±0.47)kg/m2。……
