The accuracy of noninvasive and continuous total hemoglobin measurement by pulse CO-Oxymetry undergoing hemodilution autologous transfusion

The accuracy of noninvasive and continuous total hemoglobin measurement by pulse CO-Oxymetry undergoing hemodilution autologous transfusion - Investigation for the accuracy of noninvasive and continuous total hemoglobin measurement

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000006886

Enrollment

Registered

2011-12-14

Start date

2012-01-01

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

surgical patients with malignant tumor

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who were scheduled to undergo hemodilutional autologous transfusion during the urological and gynecological surgery

Exclusion criteria

Exclusion criteria: Preoperative hemoglobin < 11 g/dl A past history of ischemic heart disease and/or central nervous systemic illness

Design outcomes

Primary

Measure	Time frame
The accuracy of noninvasive hemoglobin measurement	—

Secondary

Measure	Time frame
The effect of several variables on the accuracy of noninvasive hemoglobin measurement	—

Countries

Japan

Outcome results