Comparison of postoperative lung aeration changes in obese and normal-weight children: tracked by lung ultrasound

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200060202

Enrollment

Unknown

Registered

2022-05-22

Start date

2022-05-10

Completion date

Unknown

Last updated

2024-04-29

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

Conditions

obese and normal-weight children undergoing general anesthesia

Interventions

Obese group:None

Normal weight group :None

Eligibility

Sex/Gender

All

Age

2 Years to 6 Years

Inclusion criteria

Inclusion criteria: 1. Children undergoing elective general anesthesia; 2. The estimated operation time is less than 2h; 3. Age 2-6 years; 4. ASA classification I-II; 5. Obesity or normal weight.

Exclusion criteria

Exclusion criteria: 1. According to ARISCAT score, the patients with moderate and high risk, including preoperative SPO2 less than 95%; 2. Respiratory tract infection within 1 month before operation; 3. Preoperative anemia; 4. The surgical incision is in the upper abdomen and chest; 5. Emergency surgery and preoperative lung ultrasound abnormalities.

Design outcomes

Primary

Measure	Time frame
lung ultrasound;	—

Countries

China

Contacts

Public ContactChange Zhu

Department of Anesthesiology, Shanghai Children's Hospital

m13167052665@163.com+86 13167052665

Outcome results

None listed

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