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dTDI During a SBT to Predict Extubation Failure in Preterm Infants
Sponsor: Wang Jianhui
Summary
Weaning from mechanical ventilation is a critical issue and the diaphragmatic disfunction has been demonstrated to play an important role in extubation failure. the aim of present investigation is to evaluate diaphragmatic excursion velocity during in patients undergoing spontaneous breathing trial through tissue Doppler analysis in both inspiration and expiration.
Official title: Diaphragmatic Tissue Doppler Imaging During a Spontaneous Breathing Trial to Predict Extubation Failure in Preterm Infants
Key Details
Gender
All
Age Range
2 Days - 6 Months
Study Type
OBSERVATIONAL
Enrollment
100
Start Date
2023-02-25
Completion Date
2024-12-25
Last Updated
2024-07-16
Healthy Volunteers
No
Conditions
Interventions
diaphragmatic tissue Doppler imaging，dTDI
dTDI was performed at the end of the SBT to assess excursion, velocity, and acceleration.
Locations (1)
Children's hospital of Chongqing Medical University
Chongqing, Chongqing Municipality, China