Effect of acute hypoxemia on central venous pressure in patients with respiratory failure
10.3760/cma.j.cn431274-20210419-00449
- VernacularTitle:急性低氧血症对呼吸衰竭患者中心静脉压的影响
- Author:
Hui LIU
1
;
Yuan ZHANG
;
Tengfei CHEN
;
Feihu ZHOU
;
Zhengbo ZHANG
Author Information
1. 中国人民解放军总医院第一医学中心重症医学科,北京 100853
- Keywords:
Hypoxia;
Respiratory insufficiency;
Central venous pressure;
Mechanical ventilation
- From:
Journal of Chinese Physician
2022;24(3):383-386
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To examine the influence of acute hypoxemia on central venous pressure (CVP) and diastolic blood pressure (DBP) in critical patients assisted by mechanical ventilation.Methods:We retrospectively analyzed the clinical data of critical patients assisted by mechanical ventilation in Medical Information Mart for Intensive Care Ⅲ (MIMIC-Ⅲ) database. Influence of acute hypoxemia on CVP and diastolic blood pressure (DBP) were evaluated. Hypoxemia was defined according to oxygenation index (OI) (OI≤100 as severe, 100