Determination of O2 Partial Pressure in the Blood Gas Analyzer

2015 ◽  
pp. 27-33
Author(s):  
R. Dennhardt
Keyword(s):  
Partial Pressure ◽  
Blood Gas ◽  
Gas Analyzer ◽  
O2 Partial Pressure ◽  
Blood Gas Analyzer

Point-of-care determination of neonatal bilirubin with the blood gas analyzer RapidLab 1265

2010 ◽  
Vol 48 (10) ◽  
Author(s):  
Caroline Mielsch ◽  
Andrea Zimmermann ◽  
Dieter Wagner ◽  
Bianca Matthes ◽  
Harald Schlebusch ◽  
...  
Keyword(s):  
Point Of Care ◽  
Blood Gas ◽  
Gas Analyzer ◽  
Blood Gas Analyzer

Evaluation of a hand-held blood gas analyzer for rapid determination of blood gases, electrolytes and metabolites in intensive care setting

2016 ◽  
Vol 54 (4) ◽  
Author(s):  
Antti A.M. Luukkonen ◽  
Tiina M. Lehto ◽  
Pirjo S.M. Hedberg ◽  
Tommy E. Vaskivuo
Keyword(s):  
Intensive Care ◽  
Care Setting ◽  
Rapid Determination ◽  
Blood Gases ◽  
Testing System ◽  
Blood Gas ◽  
Gas Analyzer ◽  
Blood Gas Parameters ◽  
Blood Gas Analyzer

AbstractIntensive care units, operating rooms, emergency departments, and neonatology units need rapid measurements of blood gases, electrolytes, and metabolites. These analyses can be performed in a central laboratory or at the clinic with traditional or compact cassette-type blood gas analyzers such as the epoc blood gas testing system for analyzing whole blood samples at the bedside. In this study, the performance and interchangeability of a hand-held epoc blood gas analyzer was evaluated.The analytical performance of the epoc analyzer was evaluated by determining within-and between-run precisions. The accuracy of the epoc analyzer was assessed by comparing patient results from the device with those obtained with the Siemens Rapidlab 1265 and Rapidpoint RP500 and Siemens Dimension Vista and Sysmex XE-2100 analyzers. The following parameters were measured: pH, pCOThe CV% of the epoc’s between-day imprecision for the various parameters varied from 0.4 to 8.6. The within-run imprecision CV% varied from 0.6 to 5.2. The squared regression coefficient (RWith most of the measured blood gas parameters, the epoc analyzer correlated well with reference techniques. The epoc analyzer is suitable for rapid measurement of the blood gases, the electrolytes, and the metabolites in the ICU.

Comparison between blood gas analyzer and central laboratory analyzer for the determination of electrolytes in patients with acute respiratory acidosis

2018 ◽  
Vol 56 (5) ◽  
pp. e125-e127
Author(s):  
Eduardo Garcia-Pachon ◽  
Maria J. Soler-Sempere ◽  
Eduardo Garcia-Padilla ◽  
Lucia Zamora-Molina ◽  
Justo Grau-Delgado ◽  
...  
Keyword(s):  
Respiratory Acidosis ◽  
Blood Gas ◽  
Central Laboratory ◽  
Gas Analyzer ◽  
Blood Gas Analyzer ◽  
Laboratory Analyzer

Use of a Sodium Chloride—Phosphate Buffer for pH Standardization in a New Blood-Gas Analyzer with an Isotonic Sodium Chloride Bridge

1973 ◽  
Vol 19 (11) ◽  
pp. 1243-1247 ◽  
Author(s):  
P A Drinker ◽  
D C Noonan ◽  
N Ramanaiah ◽  
J R Tole
Keyword(s):  
Sodium Chloride ◽  
Blood Gas ◽  
Gas Analyzer ◽  
Liquid Junction ◽  
Isotonic Sodium Chloride ◽  
Salt Depletion ◽  
The Stability ◽  
Conventional Scheme ◽  
Blood Gas Analyzer ◽  
Junction Potential

Abstract Two different blood-gas analyzers were tested to determine the effects on blood pH measurement of changing the reference bridge solution from saturated KCl to normal saline (0.16 mol of NaCl per liter). This change, which necessitated the preparation of modified buffers equimolal in NaCl with respect to blood, virtually eliminated salt depletion of the bridge solution and improved the stability of the liquid-junction potential between the bridge solution and the sample. The instruments we used were the Corning 165 pH Blood Gas Analyzer and the Radiometer E5021 pH Electrode with PHM72 Acid Base Analyzer. Comparison of results on clinical blood samples indicates that performance with the modified bufferbridge system is the same as that obtained with the conventional scheme. Analytical performances of the Corning and Radiometer instruments for PO2 and PCO2, as well as for pH, were comparable.

ENVIRONMENTAL COMPATIBILITY AND ACCURACY OF A PORTABLE BLOOD GAS ANALYZER IN THE PREHOSPITAL SETTING

1995 ◽  
Vol 23 (Supplement) ◽  
pp. A37
Author(s):  
Bartholomew Tortella ◽  
Robert Lavery ◽  
James Doran ◽  
John Seigel
Keyword(s):  
Prehospital Setting ◽  
Blood Gas ◽  
Gas Analyzer ◽  
Environmental Compatibility ◽  
Blood Gas Analyzer

scholarly journals Analytical performance validation and clinical application of blood gas analyzer on the detection of neonatal bilirubin

2021 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
Zhaozhong Kuang ◽  
Xiaolong Zong ◽  
Shuang Xing ◽  
Fuguang Zhao ◽  
Shanshan Guo ◽  
...  
Keyword(s):  
Clinical Application ◽  
Analytical Performance ◽  
Blood Gas ◽  
Gas Analyzer ◽  
Performance Validation ◽  
Blood Gas Analyzer
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