Effect of high-flow Nasal humidified oxygen on cervical conization anesthesia

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100045846

Enrollment

Unknown

Registered

2021-04-25

Start date

2021-06-20

Completion date

Unknown

Last updated

2021-12-13

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

Conditions

Cervical lesion

Interventions

experimental group:Use of high-flow humidified nasal oxygen

Control Group:Routine oxygen inhalation through nasal catheter

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1. ASA I-II grade; 2. Aged 18-65 years; 3. BMI <= 25kg/m2.

Exclusion criteria

Exclusion criteria: 1. Pregnancy; 2. Allergic to egg yolks or soybeans (propofol allergies may exist); 3. Severe lung infection or acute asthma attack; 4. Without family accompany; 5. Anaphylactic shock occurred during the operation; 6. Change the operation method.

Design outcomes

Primary

Measure	Time frame
Mean arterial pressure;Heart rate;Respiratory rate;oxyhemoglobin stauration;Blood gas analysis;Transverse area of gastric antrum;	—

Secondary

Measure	Time frame
Body movement;Cough;Sore throat;feel sick and vomit;Bloating;Bloating;Reflux aspiration;Bronchospasm;Drug dosage;operation time;Wake up time;Intraoperative blood loss;Anesthesia satisfaction survey;	—

Countries

China

Contacts

Public ContactPan Kunyun

University of Science and Technology of China First Affiliated Hospital

pankunyun@163.com+86 13637060412

Outcome results

None listed

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