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Application of nasal mask ventilation in clinical anesthesia of elderly patients with tooth deficiency

Application of nasal mask ventilation in induction of general anesthesia in elderly patients with tooth deficiency

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100050891
Enrollment
Unknown
Registered
2021-09-07
Start date
2021-10-01
Completion date
Unknown
Last updated
2022-08-30

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

Conditions

Mask ventilation

Interventions

Standard face mask group:Standard face mask
Nasal mask group:Neonatal mask

Sponsors

The First Affiliated Hospital of University of Science and Technology of China (Anhui Provincial Hospital)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged > 65 years, teeth loss >= 8; 2. ASA I- III; 3. BMI: 18-28 kg/m^2; 4. Mallampati grades I-III; 5. Patients voluntarily participate and sign informed consent.

Exclusion criteria

Exclusion criteria: 1. Patients with nasal obstruction; 2. Patients with serious heart and lung diseases; 3. Patients with hemoglobin below 90 g/L; 4. Patients with indwelling gastric tube; 5. Patients who are expected to have difficulty in intubation and cannot be conventionally induced.

Design outcomes

Primary

MeasureTime frame
Effective ventilation rate;Years of service for mask ventilation operator;—

Secondary

MeasureTime frame
Air leakage;Leak rate;Adverse ventilation reaction;PETCO2;The treatment of insufficient ventilation;—

Countries

China

Contacts

Public ContactZhang Wei

General Hospital of Anhui Provincial Hospital, the First Affiliated College of China University of Science and Technology

zw97079@163.com+86 13856042616

Outcome results

None listed

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