Clinical comparison of asphyxia oxygenation induced by general anesthesia and mask pressurized ventilation in laparoscopic cholecystectomy

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100050466

Enrollment

Unknown

Registered

2021-08-27

Start date

2021-02-01

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

Gallstone

Interventions

Group 1:Nasal high flow ventilation

Group 2:Face mask pressurized ventilation

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. The clinical data are accurate and complete; 2. Aged 18-65 years, ASA grade I-III, BMI 18-31.9Kg/m^2; 3. Ability to read and understand; 4. Be informed about this research and participate voluntarily.

Exclusion criteria

Exclusion criteria: 1. Patients with obvious respiratory, circulatory dysfunction, abnormal blood routine and blood biochemical indexes before surgery; 2. Patients with severe neuropsychiatric diseases; 3. Patients who are judged to have difficulty in airway management: modified Markov score grade III and above.

Design outcomes

Primary

Measure	Time frame
Flatulence under laparoscopy;Incidence of postoperative nausea and vomiting, and recovery of gastrointestinal function (postoperative anal exhaust time, intake of liquid food and solid food time);Vital signs;	—

Countries

China

Contacts

Public ContactXia Rui

Jingzhou First People's Hospital

879560350@qq.com+86 18972161338

Outcome results

None listed

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