Results: Lactate concentrations ranged between 0.4 – 18.2 mM. Weighted least products regression analysis was used to compare the LP to LP2 and LP2 to i-STAT. Methods: Blood samples (N = 284) were taken from 28 subjects during a variety of exercise modes: incremental cycling test, team-sport running simulation or resistance training.
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The measures from the i-STAT analyser are consistent with that of the Accusport lactate analyser.Īim: To evaluate the accuracy of blood lactate measurements using the Lactate Pro (LP), Lactate Pro 2 (LP2) portable lactate analysers and i-STAT point-of-care device. In conclusion, the i-STAT clinical analyser and CG(4)(+) cartridge provides reliable measures of a number of blood parameters across exercise intensities. The technical error of measurement (TEM%) at rest, at moderate (200W) and maximal exercise (V O(2)max) was acceptable (4mmolL(-1)) (0.58+/-1.22mmolL(-1)), and across all data (0.36+/-1.13mmolL(-1)). A comparison between measured by the i-STAT and the Accusport lactate analysers during an intermittent treadmill run was also undertaken. 50, dated July 26, 2011.The purpose of this investigation was to assess the reliability of the i-STAT clinical portable analyser and CG(4)(+) cartridge measures of blood pH, partial pressures of O(2) (pO(2)) and CO(2) (pCO(2)), bicarbonate (), base excess (BE), total carbon dioxide (TCO(2)), oxygen saturation (sO(2)) and blood lactate () at various exercise intensities. Two 9-volt lithium batteries or rechargeable battery.įactory: electronic, mechanical, thermal, pressureġ5-40☌ (59-104☏) for Medisense strip testingġ6-30☌ (61-86☏) for i-STAT cartridge testingĬomplies with U.S.11 except for deviations pursuant to laser Notice No. Test results are uploaded automatically when the i-STAT 1 handheld is placed in a downloader.Operator lockout prevents unauthorized users from performing or viewing test results.Operator and patient information can be entered via barcode scanner.The system prompts users step by step through the testing process.Patient-side testing is as easy as entering the operator and patient information into the handheld, inserting one of the several testing cartridges, and then viewing test results: features ergonomically designed soft keys for comfort and ease of use.weighs 18 ounces, making it completely portable.requires no special sample preparation or user calibration maintenance is minimal.The portable i-STAT 1 handheld makes patient-side testing easy: All other i-STAT cartridges are categorized as moderate complexity. In the USA, for the purpose of CLIA compliance, the i-STAT CHEM8+ cartridge is categorized as Waived. Analyzers, cartridges, and test strips should be used by healthcare professionals trained and certified to use the system and should be used according to the facility?s policies and procedures. The i-STAT 1 Analyzer is intended for use with i-STAT cartridges for in vitro quantification of various analytes in whole blood and with the Abbott MediSense Precision PCx Blood Glucose Test Strip for the in vitro quantification of glucose in whole blood. The Abbott i-STAT® 1 is a revolutionary handheld analyzer that provides labaccurate test results in minutes for a range of measurements including blood gases, electrolytes, chemistries, coagulation, haematology, glucose and cardiac markers.
Delivers lab-quality test results to the clinician within minutes
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