Clinical Trials Logo
  1. Home
  2. Anaemia
  3. NCT02801162

Evaluation of Accuracy and Precision of a New Arterial Blood Gas Analysis System Blood in Comparison With the Reference Standard

Hypoxia Clinical Trial

Official title:
Evaluation of Accuracy and Precision of the Proxima 3® (Sphere Medical) Arterial Blood Gas Analysis System in Comparison With the Reference Standard Hospital ABG in a Rapidly Changing Clinical Context

Clinical Trial Summary

Evaluate the precision and accuracy of the Proxima 3® System by obtaining quantitative clinical data at various time points. Compare the methods associated with obtaining blood gas results using the Proxima 3® System device versus a conventional ABG analyse. The aim of the investigator is to evaluate the precision and accuracy of the Proxima 3® ABG system parameters (pH, pCO2 pO2, hematocrit and potassium) in clinical practices with rapid changing context.

Clinical Trial Description

In this study the investigator will test the applicability of the Proxima 3® ABG system in a heterogeneous patient population consisting of patients scheduled for hybrid atrial fibrillation surgery, patients scheduled for heart valve surgery, complex cardiac surgery with deep cooling, spine surgery or patients with expected major blood loss. The investigator will compare the ABG values obtained with the traditional ABG measurement system of the hospital.

The availability of a disposable patient-dedicated blood gas analyser allows rapid, frequent measurement of blood gases in theatre without the loss of theatre staff. As well as facilitating measurement in the unstable patient, this approach opens up the possibility for more frequent measurement to identify patient deterioration before a crisis occurs.

The conventional laboratory ABG method uses sensor technology for pH, pCO2, pO2, sodium, potassium, calcium, glucose and lactate levels. It measures hemoglobin concentration via spectrophotometry methodology at a set wavelength of 467-672 nm. The blood gas laboratory uses ABL90 Flex (Radiometer®). The optical system is based on a 138-wavelength spectrophotometer with a measuring range of 467-672 nm. The spectrophotometer is connected via an optical fiber to a combined hemolyzer and measuring chamber. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02801162
Study type Interventional
Source Universitair Ziekenhuis Brussel
Contact
Status Terminated
Phase N/A
Start date September 2016
Completion date April 2017
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT04498598 - Structural Modification In Supraglottic Airway Device N/A
Completed NCT05532670 - N600X Low Saturation Accuracy Validation
Enrolling by invitation NCT04106401 - Intravascular Volumes in Hypoxia During Antarctic Confinement N/A
Recruiting NCT05883137 - High-flow Nasal Oxygenation for Apnoeic Oxygenation During Intubation of the Critically Ill
Not yet recruiting NCT05817448 - Hypoxia-induced Autophagy in the Pathogenesis of MAP
Recruiting NCT02661152 - DAHANCA 30: A Randomized Non-inferiority Trial of Hypoxia-profile Guided Hypoxic Modification of Radiotherapy of HNSCC. Phase 3
Completed NCT02943863 - Regional Ventilation During High Flow Nasal Cannula and Conventional Nasal Cannula in Patients With Hypoxia N/A
Not yet recruiting NCT02201875 - Intrinsic Periodic Pattern of Breathing N/A
Completed NCT01922401 - Inverse Ratio Ventilation on Bariatric Operation N/A
Completed NCT02105298 - Effect of Volume and Type of Fluid on Postoperative Incidence of Respiratory Complications and Outcome (CRC-Study) N/A
Active, not recruiting NCT01681238 - Goal-directed Therapy in High-risk Surgery N/A
Completed NCT01463527 - Using Capnography to Reduce Hypoxia During Pediatric Sedation N/A
Completed NCT01507623 - Value of Capnography During Nurse Administered Propofol Sedation (NAPS) N/A
Withdrawn NCT00638040 - The Gene Expression Studies of the Role of Tumor Microenvironments in Tumor Progression N/A
Active, not recruiting NCT06097754 - Intermittent Exogenous Ketosis (IEK) at High Altitude N/A
Completed NCT04589923 - The VISION-Acute Study
Completed NCT05044585 - Evaluation of RDS MultiSense® in Desaturation Analysis in Healthy Volunteers N/A
Completed NCT03659513 - The Effect of ECMO on the Pharmacokinetics of the Drugs and Their Clinical Efficacy
Completed NCT03221387 - Sleep and Daytime Use of Humidified Nasal High-flow Oxygen in COPD Outpatients N/A
Not yet recruiting NCT05914324 - Outpatient Pediatric Pulse Oximeters in Africa N/A