Clinical study on the predictive value of ultrasonic diaphragm parameters and diaphragm shallow rapid respiration index for mechanical ventilation evacuation

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100054194

Enrollment

Unknown

Registered

2021-12-10

Start date

2022-01-01

Completion date

Unknown

Last updated

2022-11-14

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

Conditions

Respiratory failure

Interventions

Mechanical ventilation group:No

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged >= 18 years, no gender limitation; 2. Patients receiving invasive mechanical ventilation > 48 hours for acute respiratory failure of any cause; 3. Voluntarily signed informed consent and participated in the study.

Exclusion criteria

Exclusion criteria: 1. Pregnant women; 2. Patients with nasal endotracheal intubation or tracheotomy; 3. Cerebrovascular diseases without autonomous consciousness or consciousness disorders; 4. Patients who are participating in other drug or clinical studies.

Design outcomes

Primary

Measure	Time frame
ULDIMex;	—

Countries

China

Contacts

Public ContactGuo Shaohan

The Fourth Hospital of Hebei Medical University

395003154@qq.com+86 15832185616

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026