Investigation of Oxygen Reserve Index (ORI) during one lung ventilation

Investigation of Oxygen Reserve Index (ORI) during one lung ventilation - Oxygen Reserve Index (ORI) during one lung ventilation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000026218

Enrollment

Registered

2017-03-02

Start date

2017-05-01

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

lung cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients scheduled for pneumonectomy who needs one-lung ventuilation during surgery 2) ASA (American Society of Anesthesiologists) classification 1 or 2

Exclusion criteria

Exclusion criteria: 1. Patient performed CT-guided marking prior to surgery 2. In case where ORI isn`t indicated 3. In case where SpO2 can`t be kept >92% during the research 4. Ineligibility for participation in the study

Design outcomes

Primary

Measure	Time frame
Changes in ORI, SpO2,PaO2 before and after one lung ventilation	—

Secondary

Measure	Time frame
the relationship between ORI and Pao2 during OLV	—

Countries

Japan

Contacts

Public ContactMotoi Kumagai

Iwate Medical University Hospital Department of Anaesthesiology

bear@kxd.biglobe.ne.jp+81196515111

Outcome results