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Changes in respiratory status caused by nitrous oxide during general anesthesia

Changes in respiratory status caused by nitrous oxide during general anesthesia - Changes in respiratory status caused by nitrous oxide during general anesthesia

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000032596
Enrollment
5
Registered
2018-05-15
Start date
2018-05-15
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 undergo general anesthesia

Interventions

We sustain anesthesia with concentration of 1MAC sevoflurane. Ventilator setting is pressure control ventilation with PEEP 5 cmH2O, tidal volume about 8 mL/kg, and adequate respiratory rate which main

Sponsors

Miyagi children's hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients who undergo surgery at our hospital with general anesthesia using inhalational anesthetic 2. Supine position, 3. ASA-PS1,2 4. Intubated cuffed tracheal tube 5. Monitored with arterial line

Exclusion criteria

Exclusion criteria: 1. Patient who have cardiac, respiratory, or neuromuscular disease 2. Patient who have upper respiratory infection 3. Extraordinary operation

Design outcomes

Primary

MeasureTime frame
Changes in the tidal volume and partial pressure of end tidal and arterial carbon dioxide from the control

Secondary

MeasureTime frame
1. Changes in the lung compliance 2. Changes in the airway resistance 3. Body temperature 4. Cahanges in the end tidal sevoflurane concentration

Countries

Japan

Contacts

Public ContactTomonari Shinozaki

Miyagi children's hospital department of anesthesiology

tmn316@yahoo.co.jp022-391-5111

Outcome results

None listed

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