ARDS, Human, Hypoxemia, Respiratory Failure
Conditions
Keywords
EIT, pulmonary perfusion
Brief summary
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
Detailed description
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.
Interventions
None listed
Sponsors
Yun Long
Study design
Observational model
CASE_ONLY
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Time of admission ICU \< 7days * Age (\> 18 years old) * Have been placed central venous catheter based on clinical requirement
Exclusion criteria
.Chest skin injured and cannot be monitored by EIT. * Severe Hypernatremia * Pregnancy
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Lung regional perfusion | Hour 1 | Lung regional perfusion monitored by EIT with saline |
| oxygenation | Hour 1 | oxygenation(SpO2) measured by bedside monitor |
Countries
China
Outcome results
None listed