Optimal Stylet for video-laryngoscope Intubation Using the hyperangulated blade; randomized controlled study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0008951

Enrollment

180

Registered

2023-11-15

Start date

2023-11-13

Completion date

Unknown

Last updated

2023-12-19

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

Conditions

None listed

Interventions

Others(a stylet is placed in a tracheal tube) : Insertion of an intratracheal tube using a rigid curved stylet (group R) or a malleolus double curved stylet (group D) when using video laryngoscope wit

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: -Patients requiring endotracheal intubation under general anesthesia -American Society of Anesthesiologists (ASA) class I - III -Individuals who have consented to participate in a clinical trial and have signed the informed consent form

Exclusion criteria

Exclusion criteria: Individuals deemed unsuitable for participation in a clinical trial based on the investigator's judgment (e.g., risk of dental damage, anticipation of a highly difficult intubation such as Mallampati grade 4, head and neck mass)

Design outcomes

Primary

Measure	Time frame
duration of the entry of the video laryngoscope into the mouth until the complete removal of the stylet	—

Secondary

Measure	Time frame
intubation attempt: as the insertion of the laryngoscope blade into the mouth of the patient and the attempt to insert an endotracheal tube, If the vocal cords are not visible using the aforementioned device, an alternative device is immediately used. If the vocal cords are adequately exposed but the backward movement of the tube is required more than twice, the shape of the stylet is altered immediately. ;view of the glottis based on Cormack and Lehane’s (C&L) classification and percentage of glottic opening (POGO) score;Degree of ease or difficulty of tracheal intubation based on the numeric rate scale (NRS;0 = easy to 10 = difficult) and of user-friendliness(0 = not user friendly to 10 = totally user friendly) based on NRS;grading (no sore throat, mild sore throat=complains of sore throat only on asking), moderate sore throat=complains of sore throat on his/her own, and severe sore throat=change of voice or hoarseness, associated with throat pain);systolic blood pressure, diastolic blood pressure, mean blood pressure, heart rate ;The force applied by the assistant who removes the stylet, Peak, average, impulse force (N)	—

Measure

Time frame

intubation attempt: as the insertion of the laryngoscope blade into the mouth of the patient and the attempt to insert an endotracheal tube, If the vocal cords are not visible using the aforementioned device, an alternative device is immediately used. If the vocal cords are adequately exposed but the backward movement of the tube is required more than twice, the shape of the stylet is altered immediately. ;view of the glottis based on Cormack and Lehane’s (C&L) classification and percentage of glottic opening (POGO) score;Degree of ease or difficulty of tracheal intubation based on the numeric rate scale (NRS;0 = easy to 10 = difficult) and of user-friendliness(0 = not user friendly to 10 = totally user friendly) based on NRS;grading (no sore throat, mild sore throat=complains of sore throat only on asking), moderate sore throat=complains of sore throat on his/her own, and severe sore throat=change of voice or hoarseness, associated with throat pain);systolic blood pressure, diastolic blood pressure, mean blood pressure, heart rate ;The force applied by the assistant who removes the stylet, Peak, average, impulse force (N)

—

Countries

Korea, Republic of

Contacts

Public ContactMiHye Park

Samsung Medical Center

dukiduck@gmail.com+82-2-6190-5258

Outcome results