Incidence and Predictors of Difficult Mask Ventilation and Difficult Laryngoscopy, A Study of Preoperative Airway Evaluation.

Incidence and Predictors of Difficult Mask Ventilation and Difficult Laryngoscopy, A Study of Preoperative Airway Evaluation. - Incidence and Predictors of DMV and DLS, A Study of Preoperative Airway Evaluation.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000017790

Enrollment

12000

Registered

2015-06-03

Start date

2015-06-03

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Airway Management of General Anesthesia Induction

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients who had undergone surgery under general anesthesia started by rapid introduction at our hospital.

Exclusion criteria

Exclusion criteria: Patients who had'nt been undergone mask ventilation during anesthesia induction, patients who had been planned awake intubation from the beginning, patients who had been planned to use supraglottic device from the beginning.

Design outcomes

Primary

Measure	Time frame
Incidence and Predictors of Difficult Mask Ventilation combined with Difficult Laryngoscopy	—

Secondary

Measure	Time frame
Incidence and Predictors of DMV, Incidence and Predictors of DLS, Rescue airway management techniques, Incidence and Airway Management of JSA-AMA Yellow zone	—

Countries

Japan

Contacts

Public ContactHIroshi Yamashita

Kobe city medical center general hospital Department of anesthesiology

cantateveritas@kcho.jp078-302-4321

Outcome results