Skip to content

Safety and efficiency evaluation of nasal mask ventilation in patients undergoing painless gastroscopic anesthesia

Safety and efficiency evaluation of nasal mask ventilation undergoing painless gastroscopic anesthesia

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900020691
Enrollment
Unknown
Registered
2019-01-13
Start date
2019-02-01
Completion date
Unknown
Last updated
2020-11-16

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

Conditions

painless endoscopy

Interventions

Group 1:ventilation with face mask
Group 2:ventilation with nasal catheter

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients undergoing elective painless gastroscopic examination or therapy; 2. Aged 18 years and over; 3. The American Society of Anesthesiologists (ASA) physical status classifications I ~ III; 4. Informed consent signed.

Exclusion criteria

Exclusion criteria: 1. the history of myocardial infarction, unstable angina pectoris within the past 6 months, and 2. the history of severe arrhythmia, acute pharyngitis and tonsillitis, pneumonia or pulse oxygen saturation (SpO2) < 90% without oxygen inhalation; 3. severe obstructive sleep apnea syndrome; 4. allergy to propofol, eggs, soybean, or albumin, and others, patients did not cooperate or spirit was not normal, 5. pregnancy and lactation women; 6. patients taken part in other clinical studies within the last 3 months.

Design outcomes

Primary

MeasureTime frame
incidence of hypoxaemia;incidence of severe hypoxaemia;interrupted ratio of gastroscopic operation;adverse event;

Secondary

MeasureTime frame
dosage of propofol;sugery time;recovery time;satisfaction of the anesthetist;satisfaction of the physician;duration of hypoxemia;minimum SpO2;emergency airway management;

Countries

China

Contacts

Public ContactLi Qian

West China Hospital, Sichuan University

hxliqian@foxmail.com+86 18980601635

Outcome results

None listed

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