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Value of diaphragmatic ultrasound in preventing hypoxemia after extubation in elderly patients

Value of diaphragmatic ultrasound in preventing hypoxemia after extubation in elderly patients

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100050715
Enrollment
Unknown
Registered
2021-09-03
Start date
2021-09-04
Completion date
Unknown
Last updated
2022-05-02

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

Conditions

hyoxemia

Interventions

case series:Nil

Sponsors

The Second Affiliated Hospital of Nanchang University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to No maximum

Inclusion criteria

Inclusion criteria: There was no limitation in gender, ASA II - III, aged > 65 years, and Trendelenburg position surgery was performed. All patients were conscious before surgery, and relevant examinations were basically normal.

Exclusion criteria

Exclusion criteria: 1.Previous history of respiratory disease, previous history of cardiopulmonary and chest surgery, thoracic malformation, pleural and abdominal effusion or large thoracic tumor; 2.Patients with serious cardiovascular disease, such as blood pressure greater than 180/110mmHg, angina pectoris and myocardial infarction at 3 months; 3.Patients with liver and kidney dysfunction and mental illness, neuromuscular history, family history of malignant high fever, vision and hearing impairment; 4.Verbal communication problems and refusal to participate in the experiment.

Design outcomes

Primary

MeasureTime frame
Range of motion of diaphragm;Rate of thickening of diaphragm;

Secondary

MeasureTime frame
pulse oximetry;arterial blood gas analysis;Patient's respiration after extubation;PACU residence time;

Countries

China

Contacts

Public ContactZhou Zhidong

The Second Affiliated Hospital of Nanchang University

1516207981@qq.com+86 13970932882

Outcome results

None listed

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