Application of Indicator Based-electrical Impedance Tomography Method Assess Lung Regional Perfusion in ICU Patients

Overview

This study is an observational study. Investigate the relationship of oxgenation and lung regional ventilation and perfusion assessed by the indicator based-EIT method in the critically ill patients in ICU

1. Written informed consent was obtained from all patients or next of kin before data were included in the study. 2. When the research team was available, adult patients within 1w, who were sequentially admitted to the Department of Critical Care Medicine and required central venous catheters for resuscitation were eligible for the study. 3. Information collected at enrollment included demographic characteristics such as age, sex, Acute Physiology and Chronic Health Evaluation II score (APCHEII); . The global hemodynamic, respiration condition and PaO2 were measured. At the same time, the lung regional ventilation and perfusion assessed by the indicator based-EIT method(injection 10%NaCL). 4. The 10%NaCL was injected by the central venous catheter.

Conditions

Eligibility

Locations (1)

Outcomes