respiratory failure
Conditions
Interventions
Gold Standard:Routine
ultrasound 
screening 
the 
BLUE-plus 
Sponsors
Xiangya Hospital, Central South University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: (1) ICU patients aged =18 years; (2) Stay in ICU =24 hours.
Exclusion criteria
Exclusion criteria: (1) younger than 18 years old; (2) could not change positions because of severe hemodynamic instability; (3) could not obtain the LUS images because of severe chest deformity or massive subcutaneous emphysema; (4) did not obtain the LUS images of all the 10 BLUE-plus points; (5) the final etiology is undiagnosed.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensitivity;specificity;Positive predictive value ;negative predictive value ;Area under ROC curve; | — |
Countries
China
Contacts
Public ContactLi-Na Zhang
Xiangya Hospital, Central South University
Outcome results
None listed