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Clinical Trial Summary

In this study, a single‐center, prospective, observational study was adopted to set the cut-off values of diaphragmatic ultrasound results and arterial blood gas results,with the choice of non-invasive oxygen therapy as the gold standard,so as to evaluate the diagnostic value of diaphragmatic ultrasound in the selection of non-invasive oxygen therapy.


Clinical Trial Description

1. the cut-off values of diaphragmatic ultrasound results and arterial blood gas results were established by the selection results of non-invasive oxygen therapy of 120 patients in the intensive care unit and using receiver operating Characteristic curve.

diaphragm excursion,inspiratory time,diaphragm contraction velocity,diaphragm excursion time ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04355559
Study type Observational
Source Chinese PLA General Hospital
Contact ruoxuan wen, Respiratory therapist
Phone 15801216687
Email 905508797@qq.com
Status Recruiting
Phase
Start date August 1, 2018
Completion date August 31, 2020

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