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(Freezing will cause higher than expected ionized calcium results). Store the main supply of cartridges at a temperature between 2 to 8☌ (35 to 46☏). Cartridge usage and efficiency reports can be generated for management of the system.Ĭartridges are sealed in individual pouches or portion packs. Data can be stored, organized, edited, and transferred to a laboratory information system or other computer system.
IONIZED CALCIUM ISTAT PORTABLE
IR Links for Portable Clinical Analyzers, Downloaders and Downloader/Rechargers for the i-STAT1 Analyzers and a Philips installed server for Blood Analysis Modules allow for transmission of patient records from a widely distributed network of analyzers to the Central Data Station program.
IONIZED CALCIUM ISTAT PLUS
The i-STAT1 Analyzer is capable of using the Abbott MediSense Precision PCx or PCx Plus Blood Glucose Test Strips.Ī dedicated desktop computer with the i-STAT Central Data Station program provides the primary information management capabilities for the i-STAT System. A whole blood sample of approximately 1 to 3 drops is dispensed into the cartridge sample well, and the sample well is sealed before inserting it into the analyzer. Cartridges are also available for Celite-ACT, Kaolin-ACT, PT/INR, and Troponin I/cTnI (Table 1). Sensors for analysis of pH, PCO 2, PO 2, sodium, potassium, chloride, ionized calcium, glucose, lactate, creatinine, urea nitrogen (BUN) and hematocrit are available in a variety of panel configurations.
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MediSense Precision PCx or PCx Plus Glucose Test Strip: 20 secondsĪ single-use disposable cartridge contains microfabricated sensors, a calibrant solution, fluidics system, and a waste chamber. Other cartridges: typically 130 to 200 seconds PT/INR cartridge: to detection of end point – up to 300 seconds (5 min.) A MediSense ® Precision PCx ™ or PCx ™ Plus Glucose Test Strip is scanned and inserted into the i-STAT1 Analyzer and a drop of whole blood is applied to the target area of the test strip.ĪCT cartridge: to detection of end point - up to 1000 seconds (16.7 min.) When a sample-filled i-STAT cartridge is inserted into an analyzer for analysis, the analyzer automatically controls all functions of the testing cycle including fluid movement within the cartridge, calibration and continuous quality monitoring. The System consists of the following primary components:Īnalyzers can be the i-STAT Portable Clinical Analyzer, the i-STAT1 Analyzer, or the Blood Analysis Module, which is used in conjunction with the Philips Medical Systems (formerly Agilent Technologies) CMS and 24/26 Patient Monitor. The i-STAT® System incorporates comprehensive components needed to perform blood analysis at the point of care. Quality Control.Ĭalibration.Ĭlinical Significance. Supplies and Storage Requirements.īlood Specimens. This study supports the use of the i-STAT PCA for the evaluation of these analytes, with the exception of K, in the Asian elephant.System Overview. Within the reference range for iCa 2, the iCa 2 values obtained by the i-STAT PCA and Radiometer ABL 800 Flex were close in value, however in light of the constant and proportionate biases detected, overestimation at higher values and underestimation at lower values of iCa 2 by the i-STAT PCA would be of potential concern. Despite bias, mean differences assessed via Bland-Altman plots were clinically acceptable for all analytes excluding K. Comparison of the results from the two analyzers at 4 hr postsampling found very strong or strong correlation in all values except K, with statistically significant bias in all values except glucose and PCO 2. Statistical analysis using correlation coefficients, Passing-Bablok regression analysis, and Bland-Altman plots found good agreement between results from samples run immediately after phlebotomy and 4 hr postsampling on the i-STAT PCA with the exception of K, which is known to change with sample storage. Analytes evaluated were hydrogen ion concentration (pH), glucose, potassium (K ), sodium (Na ), bicarbonate (HCO 3 −), total carbon dioxide (TCO 2), partial pressure of carbon dioxide (PCO 2), and ionized calcium (iCa 2 ). In addition, the effect of sample storage was evaluated on the i-STAT PCA. In this study, the i-STAT PCA was compared with the Radiometer ABL 800 Flex benchtop analyzer using 24 heparinized whole blood samples obtained from healthy E. This analyzer is commonly used in nondomestic animals however, validation of this method in comparison with traditional benchtop methods should be performed for each species.
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Thei-STAT® portable clinical analyzer (PCA) provides patient-side results for hematologic, biochemical, and blood gas values when immediate results are desired.