Non-invasive Measurement of Hemoglobin Concentration With Pulse Co-oximetry

University Medical Center Groningen30 enrolled

Overview

The purpose of this study is to evaluate the accuracy of continuous SpHb measurement ( Rainbow DCI, Masimo, Irvine Ca, USA) compared to the current method of monitoring (blood sampling), both during phases of hemoconcentration and hemodilution.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Elective Hepatic Resection

Interventions

Hemoglobin determination + NaCl 0.9% bolusBIOLOGICAL

hemoglobin determination + Venofundin bolusBIOLOGICAL

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * All patients: Age \> 18 years * ASA class I and II patient requiring hepatic resection Exclusion Criteria: * Patient refusal * Patients with a perioperative blood loss exceeding 5ml/kg

Locations (1)

University Medical Center Groningen,University of Groningen, the Netherlands

Groningen, Netherlands

Outcomes

Primary Outcomes

To evaluate the accuracy of continuous SpHb measurement during hepatic resection compared with standard (invasive) Hb measurement

Time frame: during operation

Secondary Outcomes

the effect of a bolus of crystalloid on SpHb level will be compared to the effect of a bolus of colloid on the SpHb level.

Time frame: during operation

Data from ClinicalTrials.gov

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