The accuracy of non-invasive measurement of hemoglobin concentration under general anesthesia

The accuracy of non-invasive measurement of hemoglobin concentration under general anesthesia - The accuracy of non-invasive measurement of hemoglobin concentration under general anesthesia

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000010487

Enrollment

100

Registered

2013-04-15

Start date

2013-04-15

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 are planned to undergo operations under general anesthesia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients, who are planned to undergo operations in which more than 500ml of hemorrhage is anticipated and invasive blood pressure monitoring is needed.

Exclusion criteria

Exclusion criteria: Patients who are not replaced arterial catheter during surgery.

Design outcomes

Primary

Measure	Time frame
We are going to evaluate the correlation between SPHb and Hb measured on arterial blood samples.	—

Countries

Japan

Outcome results