Prospective comparison of success rate using video-laryngoscope in simulated difficult airway patients: the conventional method with a stylet vs. the guiding channeled method without a stylet

Prospective non-inferiority comparison of success rate at first intubation attempt using video-laryngoscope with Macintosh type blade in simulated difficult airway patients: the conventional method with a stylet vs. the guiding channeled method without a stylet

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0005186

Enrollment

264

Registered

2020-07-01

Start date

2020-06-30

Completion date

Unknown

Last updated

2020-07-13

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

Conditions

None listed

Interventions

Medical Device : All clinical management is the same in both groups except for the intubation method. Patients are transferred to the operating room without premedication and then applied a non-invasi

s consciousness is lost, rocuronium 0.6-0.8 mg/kg is administered and then the cervical neck collar is carefully applied to simulate a difficult airway while maintaining the neutral neck position. Aft

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adults aged 20-79 years with ASA physical status I-III, planned elective surgery under general anesthesia

Exclusion criteria

Exclusion criteria: patients who do not agree to participate in the study patients with a history of gastroesophageal reflux patients without fasting patients with congenital or acquired upper respiratory tract lesion such as tumors, polyps, trauma, and abscesses patients with a history of airway-related surgery patients with an increased likelihood of airway aspiration or abnormal blood coagulation patients with tooth mobility

Design outcomes

Primary

Measure	Time frame
the success rate at the first intubation attempt	—

Secondary

Measure	Time frame
sore throat;the time required for endotracheal intubation;number of attempts for endotracheal intubation;percentage of glottis opening;Subglottic injuy;blood in endotracheal tube;blood in oral cavity;hoarseness;tongue or dental injury	—

Countries

Korea, Republic of

Contacts

Public ContactHyongmin Oh

Seoul National University Hospital

Outcome results