摘要
目的:探讨腹腔内压(IAP)监测在机械通气患者中的应用和临床意义。方法采用前瞻性研究方法,以膀胱测压法检测重症医学科接受呼吸机治疗的危重住院患者的IAP,对于存在腹腔内高压(IAH)和腹腔间隔室综合症(ACS)患者按照标准流程进行系统管理。并根据其IAP值以及预后分为腹腔高压组(IAH组)、非IAH组、生存组和死亡组,分别比较各组患者平均动脉压(MAP)、IAP、腹腔灌注压(APP)以及血肌酐(Cr)等指标。结果共监测102例患者,其中30例(29.41%)发生IAH,4例(3.92%)发生ACS,死亡14例(13.73%);IAH组IAP、Cr显著高于非IAH组(IAP:15.12±2.78 mmHg比8.09±2.63 mmHg;Cr:133.48±88.69μmol/L比74.37±35.60μmol/L;P<0.05),MAP与APP差异无统计学意义;死亡组APP显著低于生存组(60.76±14.89 mmHg比72.51±15.76 mmHg;P<0.05),Cr则显著高于生存组(142.56±78.43μmol/L比85.66±43.72μmol/L;P<0.05),MAP、IAP差异无统计学意义。结论对接受机械通气治疗的危重患者常规监测IAP可以早期发现和干预IAH,改善脏器功能以及患者预后,具有重要临床意义。
Objective To study the clinical significance of monitoring intra-abdominal pressure (IAP) in critically ill patients with mechanical ventilation.Methods A prospective study was conducted. IAP of all the patients with mechanical ventilation in ICU was measured through the bladder technique. The patients with intra-abdominal hypertension (IAH) or abdominal compartment syndrome (ACS) were given appropriate treatment and management for IAH and/or ACS. Mean arterial pressure (MAP), IAP, abdominal perfusion pressure (APP), and serum creatinine (Cr) were determined in patients with or without IAH, as well as in survivors and non-survivors. Results The entire protocol of IAP measurement was completed in 102 patients. Number of IAH and ACS patients was 30 (29.41%) and 4 (3.92%) respectively. Finally 14 (13.73%) patients died. Compared with non-IAH patients, IAP and Cr were increased in IAH patients (IAP: 15.12±2.78 mmHg vs 8.09±2.63 mmHg; Cr: 133.48±88.69μmol/L vs 74.37±35.60μmol/L;P〈0.05). There were no signifi cant differences in MAP and APP between IAH group and non-IAH group. Compared with survivors, non-survivors showed significantly lower APP ( 60.76±14.89 mmHg vs 72.51±15.76 mmHg;P〈0.05), and higher Cr (142.56±78.43μmol/L vs 85.66±43.72μmol/L;P〈0.05). There were no signifi cant differences in MAP and IAP between survivors and non-survivors.Conclusion Earlier IAP measurements in critically ill patients with mechanical ventilation are essential for the detection and treatment of IAH/ACS, and can improve the function of organs and the prognosis of the patients.
出处
《中国血液流变学杂志》
CAS
2014年第4期523-526,531,共5页
Chinese Journal of Hemorheology
关键词
机械通气
腹腔内压
腹腔内高压
腹腔间隔室综合征
腹腔灌注压
危重症患者
mechanical ventilation
intra-abdominal pressure
intra-abdominal hypertension
abdominal compartment syndrome
abdominal perfusion pressure
critically ill patient