Mask ventilation under general anesthesia: Influences of obstructive sleep apnea

Mask ventilation under general anesthesia: Influences of obstructive sleep apnea - obstructive sleep apnea and mask ventilation difficulty

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012494

Enrollment

Registered

2013-12-05

Start date

2013-12-06

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

Patients shceduled for elective surgeries under general anesthesia

Interventions

obstructive sleep apnea non-obstructive sleep apnea

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients scheduled for elective surgeries under general anesthesia

Exclusion criteria

Exclusion criteria: Patients who are eligible for awake intubation, patients with full stomach, patients with severe co-morbidities, and patients with allergy for rocuronium or propofol are excluded.

Design outcomes

Primary

Measure	Time frame
The number of breathes first achieving normal capnogram wave form during mask ventilation under general anesthesia	—

Secondary

Measure	Time frame
tidal volume	—

Countries

Japan

Contacts

Public ContactShiroh Isono

Graduate School of Medicine, Chiba University Department of Anesthesiology

shirohisono@yahoo.co.jp043-222-7171

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026