Observation of the laryngeal vestibular shape after induction of general anesthesia

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100046341

Enrollment

Unknown

Registered

2021-05-14

Start date

2021-05-11

Completion date

Unknown

Last updated

2021-12-21

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

Conditions

None listed

Interventions

case series:No

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: General anesthesia patients; ASA I - II; agea 18-80 years.

Exclusion criteria

Exclusion criteria: 1. The patient refuses; 2. Difficult airways that have been predicted; 3. History of difficult intubation; 4. History of maxillofacial and throat surgical trauma; throat tumors; airway malformations; craniofacial abnormalities; critically ill patients.

Design outcomes

Primary

Measure	Time frame
Laryngeal vestibular shape after anesthesia induction with head backward;Laryngeal vestibular shape after anesthesia induction with Head back and jaw protrusion;Laryngeal vestibular shape after anesthesia induction with head neutral position;Laryngeal vestibular shape after anesthesia induction with head neutral position and jaw protrusion;	—

Secondary

Measure	Time frame
Gender;Age;Height;Weight;Body mass index;Thyromental distance;History of snoring;History of sleep apnea;Mallampati classification;Jaw protrusion;Laryngeal vestibular shape after laryngeal mask airway implantation;	—

Countries

China

Contacts

Public ContactLei Bao

Yan'an Branch of Peking University Third Hospital

1367224650@qq.com+86 911 2183956

Outcome results