The effects of humidified nasal high-flow therapy in patients undergoing spinal anesthesia

The effects of humidified nasal high-flow therapy in patients undergoing spinal anesthesia - The effects of humidified nasal high-flow therapy in patients undergoing spinal anesthesia

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014431

Enrollment

Registered

2014-07-01

Start date

2014-07-01

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 who are undergoing spinal anesthesia with blood oxygen saturation below 95%

Interventions

Apply the regular oxygen mask during the surgeries after spinal anesthesia is stabilized Apply the humidified nasal high-flow oxygen therapy during the surgeries after spinal anesthesia is stabilized

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Undergoing spinal anesthesia with blood oxygen saturation below 95% 2)Agreed to participate in this study

Exclusion criteria

Exclusion criteria: 1)Refused to participate in this study 2) Judged as irrelevant object for this study

Design outcomes

Primary

Measure	Time frame
Hemodynamics, respiratory status, including blood oxygen saturation, and blood gas analysis if needed during the surgeries after the spinal anesthesia effects are stabilized	—

Countries

Japan

Contacts

Public ContactToshiya Tomioka

Saitama Red Cross Hospital Department of Anesthesiology

ttomioka-ns@umin.ac.jp048-852-1111

Outcome results

None listed

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