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Application of high flow nasal oxygen in laryngeal microsurgery

Application of high flow nasal oxygen in laryngeal microsurgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100049144
Enrollment
Unknown
Registered
2021-07-23
Start date
2021-08-01
Completion date
Unknown
Last updated
2022-04-04

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

Conditions

Vocal cord mass

Interventions

Experimental group:HFNO
Control Group:No

Sponsors

Huazhong University of Science and Technology Union Shenzhen Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Patients undergoing elective laryngeal microsurgery; 2. Aged 18 to 65 years; 3. ASA I-II grade; 4. BMI less than 25.

Exclusion criteria

Exclusion criteria: 1. The patient does not agree to participate in this research; 2. The mouth opening is less than 4.5cm, and the spacing between nails is less than 6.5cm; 3. Lung diseases such as (pneumonia, COPD, asthma, pulmonary hypertension, history of long-term smoking), history of hypertension, cerebrovascular disease; 4. The estimated operation time is more than 1 hour.

Design outcomes

Primary

MeasureTime frame
Transdermal carbon dioxide;—

Countries

China

Contacts

Public ContactLi Chaoyang

Huazhong University of Science and Technology Union Shenzhen Hospital

licylicy111@163.com+86 13923756603

Outcome results

None listed

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