Patients undergoing invasive mechanical ventilation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age >= 18 years old (2) ICU patients who have received invasive mechanical ventilation treatment for >= 48 hours (3) Through SBT screening (confirmed by at least two doctors with intermediate or higher professional titles) (4) All subjects provided informed consent forms
Exclusion criteria
Exclusion criteria: (1) Pregnant woman (2) Patients whose clinical comprehensive assessment indicates that they have not met the criteria for the independent breathing test
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Velocity Time Integral;Pulmonary ultrasound score;Inferior Vena Cava;parameters of diaphragm ultrasound;Left Ventricular Ejection Fractions;The ratio of the blood flow velocity at the mitral valve (E wave) to the movement velocity of the mitral valve ring tissue (e')(E/e');Diaphragmatic Thickening Fraction;Diaphragmatic Excursion;Inferior Vena Cava Collapsibility Index;B-line count;The area of pulmonary consolidation; | — |
Countries
China
Contacts
Guangdong Provincial People's Hospital