Risk factors analysis of hypoxemia during painless gastrointestinal endoscopy, study on the construction and application of hypoxia model (non-intervention)

Risk factors analysis of hypoxemia during painless gastrointestinal endoscopy, study on the construction and application of hypoxia model

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300074128

Enrollment

Unknown

Registered

2023-07-31

Start date

2023-08-01

Completion date

Unknown

Last updated

2023-08-07

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

Conditions

hyoxemia

Interventions

Control/ hypoxemia:None

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients requiring painless gastroscopic surgery with complete preoperative examination, laboratory examination, medical records and medical history

Exclusion criteria

Exclusion criteria: 1. aged >80 years; 2. severe respiratory insufficiency before operation; 3. Patients with severe functional insufficiency of important organs; 4. Patients with mental disorders; 5. Allergic to propofol or emulsifier content; 6. Patients with acute upper gastrointestinal bleeding.

Design outcomes

Primary

Measure	Time frame
saturation of arterial blood oxygen; mean arterial pressure;	—

Countries

China

Contacts

Public ContactCao Xiaofei

Department of Anesthesiology, the First Affiliated Hospital, Nanjing Medical University

xiaofei_cao@njmu.cn+86 135 8400 2389

Outcome results

None listed

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