Diaphragmatic ultrasound assessment of time to extubation in preschool-aged childrena: randomized controlled trial

Diaphragmatic ultrasound assessment of time to extubation in preschool-aged children:a randomized controlled trial

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100045853

Enrollment

Unknown

Registered

2021-04-25

Start date

2021-06-01

Completion date

Unknown

Last updated

2021-12-13

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

Conditions

NONE

Interventions

Group 1 vs. Group 2:Different bases for assessing the time to extubation

Eligibility

Sex/Gender

All

Age

3 Years to 7 Years

Inclusion criteria

Inclusion criteria: 1. Children with general anesthesia intubation for elective extremity surgery at Kunming Children's Hospital from June 2021 to December 2021. 2. ASA I-II, aged 3-7 years.

Exclusion criteria

Exclusion criteria: 1.The child and family refuse to participate and sign an informed consent form preoperative; 2.Children with developmental abnormalities and malnutrition; 3.Children with pre-existing diaphragmatic injury or combined myasthenia gravis, neuromuscular diseases; 4.Children with poor cooperation after awakening and incomplete data collection; 5.BMI > 25kg/m^2; 6.Children with respiratory diseases.

Design outcomes

Primary

Measure	Time frame
Adverse Respiratory Events;	—

Countries

China

Contacts

Public ContactCheng Liming

Kunming Children's Hospital

Medcheng@126.com+86 13888764840

Outcome results

None listed

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