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The effect and safety of semi-type oxygen oropharyngeal airway for tracheal tube exchange and smooth extubation in gynecological laparoscopic surgery comparing with Guedel's airway:A prospective randomized control trail

The effect and safety of semi-type oxygen oropharyngeal airway for tracheal tube exchange and smooth extubation in gynecological laparoscopic surgery comparing with Guedel's airway:A prospective randomized control trail

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000040388
Enrollment
Unknown
Registered
2020-11-28
Start date
2022-12-23
Completion date
Unknown
Last updated
2024-02-05

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

Conditions

Ovarian cyst

Interventions

Experimental group :semi-type oropharyngeal airway
Control group:Guedel oropharyngeal airway

Sponsors

Guangdong Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 50 Years

Inclusion criteria

Inclusion criteria: 1. Elective gynecological laparoscopic surgery will be performed; 2. grade ASAI-II; 3. aged 20-50 years old; 4. with low and medium risk of postoperative nausea and vomiting; 5. BMI 18.5-30.

Exclusion criteria

Exclusion criteria: 1. Cardiovascular disease; 2. Predictable airway diseases such as quasi-airway disease, asthma, and chronic bronchitis; 3. Intubation difficulty found during induction, reflux aspiration and intraoperative position change; 4. Preoperative speech, hearing impairment, communication difficulties; 5. Abnormal haemorrhagic function; 6. A history of mental illness; 7. Allergic or addicted to narcotic drugs.

Design outcomes

Primary

MeasureTime frame
MAP;HR;—

Secondary

MeasureTime frame
bucking;sore throat;—

Countries

China

Contacts

Public ContactLing Xiaomei

Department of Anesthesiology, Guangdong Provincial People's Hospital(Guangdong Academy of Medical Sciences),Southern Medical University,Guangzhou, China

lingxiaomei@gdph.org.cn+86 186 6461 8824

Outcome results

None listed

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