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Upper airway ultrasound assessment for the prediction of hypoxemia during painless gastroscopy and colonoscopy

Upper airway ultrasound assessment for the prediction of hypoxemia during painless gastroscopy and colonoscopy

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500109627
Enrollment
Unknown
Registered
2025-09-23
Start date
2025-01-15
Completion date
Unknown
Last updated
2025-09-29

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

Conditions

hypoxemia

Interventions

Case series:no

Sponsors

Wuxi No.2 People’s Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1.Patients undergoing painless gastroscopy and colonoscopy are aged between 20 and 65.

Exclusion criteria

Exclusion criteria: 1. Pregnant women, 2. Patients with limited neck movement (such as rheumatic or degenerative diseases, masses), cervical spine lesions, masses, 3. Patients with oral and airway lesions, neck and maxillofacial trauma, 4. Patients with history of neck radiotherapy, subglottic stenosis and those with nasal trachea, 5. Patients with previous respiratory disorders, those with apnea syndrome.

Design outcomes

Primary

MeasureTime frame
Upper respiratory tract ultrasound anatomy;—

Countries

China

Contacts

Public ContactZhang Yu

Wuxi No.2 People’s Hospital

654497489@qq.com+86 510 6856 9999

Outcome results

None listed

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