The effect of expiratory time on lung ventilation in mechanically ventilated pediatric patients using electrical impedance tomography

The effect of expiratory time on lung ventilation in mechanically ventilated pediatric patients using electrical impedance tomography - The effect of expiratory time on lung ventilation in mechanically ventilated pediatric patients using electrical impedance tomography

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000059657

Enrollment

Registered

2025-11-07

Start date

2025-12-01

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

Surgery

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Age between 6 and 24 months Undergoing surgery under general anesthesia with endotracheal intubation Written informed consent obtained from the patient's parent or legal guardian for participation in the study

Exclusion criteria

Exclusion criteria: Patients participating in this study for the second time or more during the study period Patients with cardiovascular disease, pacemakers, or respiratory disease Patients undergoing neurosurgery, cardiac surgery, or transplant surgery Patients scheduled for thoracic or abdominal surgery Patients with a respiratory infection within the past month Patients scheduled to use a cuffless endotracheal tube Patients undergoing surgery in the prone position Patients deemed unsuitable for participation in this study by the principal investigator or co-investigators

Design outcomes

Primary

Measure	Time frame
C loss (%) in EIT: Represents the regional loss of compliance compared with the reference condition.	—

Countries

Japan

Contacts

Public ContactSatoshi Kimura

Kyoto University Hospital Anesthesiology

kimsato1034@hotmail.co.jp0570-030-311

Outcome results