Use of diaphragm thickening fraction combined with rapid shallow breathing index for predicting weaning success from mechanical ventilator in COPD patients

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20201103003

Enrollment

Registered

2020-11-03

Start date

2020-09-01

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COPD patients Using Mechanical Ventilation Medicine Department

Interventions

Patients were enrolled to this study from medical wards or the medical intensive care unit if they were ready for weaning from mechanical ventilation and could tolerate the spontaneous breathing trial

Diagnostic

Spontaneous breathing trial

Eligibility

Sex/Gender

All

Age

40 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Age â‰¥ 40 years 2.COPD patients, Diagnosis by spirometry recorded post bronchodilator FEV1/FVC 200, respiratory rate â‰¤ 30 breaths/minute, stable hemodynamic (absence or low dose vasopressors required), good consciousness and cooperative, minimal secretion and effectiveness of cough

Exclusion criteria

Exclusion criteria: 1.The patients or relatives of the patients refused to participate 2.Known case of Neuromuscular weakness 3.On tracheostomy tube

Design outcomes

Primary

Measure	Time frame
Effectiveness of diaphragmatic thickening fraction combined with rapid shallow breathing index 48 hours after spontaneous breathing trial Point-of-care ultrasound	—

Secondary

Measure	Time frame
N/A N/A N/A	—

Countries

Thailand

Contacts

Public ContactPongpat Klumusuk

Faculty of Medicine, Thammasat University

patdoc31@gmail.com+66870930035

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026