The efficacy of deep breathing in preventing pain on propofol injection

The efficacy of deep breathing in preventing pain on propofol injection - The efficacy of deep breathing in preventing pain on propofol injection

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011627

Enrollment

200

Registered

2013-09-02

Start date

2013-09-02

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 undergoing operations under general anesthesia, not limited to specific diseases

Interventions

During anesthetic induction with continous infusion of propofol, subjects are ordered to breathe deeply, and we ask and record the extent of propofol-injection pain. During anesthetic induction with c

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who undergo operations under general anesthesia

Exclusion criteria

Exclusion criteria: Patients who have respiratory comorbidities Patients who have epilepsy Patients who are graded as American Society of Anesthesiologists physical status 3, 4, or 5

Design outcomes

Primary

Measure	Time frame
Propofol injection pain	—

Countries

Japan

Contacts

Public ContactKatsuaki Tanaka

Osaka City University Graduate School of Medicine Department of Anesthesiology

anesth@med.osaka-cu.ac.jp81-6-6645-2186

Outcome results

None listed

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