dTDI During a SBT to Predict Extubation Failure in Preterm Infants

RecruitingOBSERVATIONAL

Enrollment

100

Participants

Timeline

Start Date

February 25, 2023

Primary Completion Date

November 25, 2024

Study Completion Date

December 25, 2024

Conditions

Premature

Interventions

DEVICE

diaphragmatic tissue Doppler imaging，dTDI

dTDI was performed at the end of the SBT to assess excursion, velocity, and acceleration.

Trial Locations (1)

RECRUITING

Children's hospital of Chongqing Medical University, Chongqing

All Listed Sponsors

lead

Wang Jianhui

OTHER