CAP TODAY August 2007 In vitro blood gas analyzers
نویسنده
چکیده
Detects clots within analysis chamber Specimen types suitable for device Acceptable anticoagulants Sampling technique Suitable for samples from well neonates/Sick neonates Sample size for complete panel of analyte results Sample size differs with No. of analytes selected Recommended collection device Provides for patient temperature corrected results Time from sample introduction to result availability Max. No. of patient samples per hr/Max. No. of measured parameters per hr Optimal throughput when calibrated and awaiting specimens Calibration can be interrupted to perform stat sample Contraindications Known interferences Restrictions based on Hct Sampler has self-wiping probe
منابع مشابه
Blood Gas and Critical Care Analyte Analysis
point of care (POC) in critical care areas such as the emergency department, neonatal and adult medical intensive care units, surgical intensive care units, and the operating room.2 The collection and analysis by portable or standard blood gas machines at or near the point of care minimizes the time needed to obtain and report laboratory values, which facilitates timely evaluation of results an...
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INTRODUCTION Glucose control to prevent both hyperglycemia and hypoglycemia is important in an intensive care unit. Arterial blood gas analyzers and glucose meters are commonly used to measure blood-glucose concentration in an intensive care unit; however, their accuracies are still unclear. METHODS We performed a systematic literature search (January 1, 2001, to August 31, 2012) to find clin...
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Because of limitations associated with commercial blood gas quality controls and tonometry of stored blood, fresh heparinized blood was used to compare PO2 and PCO2 performance of ten blood gas analyzers. Function of nine gas mixer/tonometer systems was evaluated. These were used to create blood samples with target values for PO2 and PCO2. All ten analyzers had high precision; this magnified sm...
متن کاملThe use of heparin in preparing samples for blood-gas analysis.
Heparin is the only anticoagulant used to prepare samples for blood-gas analysis. There are two ways in which heparin can interfere with results. The first is high heparin concentration in blood, and the second is heparin dilution of blood if liquid rather than dried (lyophilized) heparin is used. Traditional blood-gas analytes (pH, pCO2, and pO2) are less affected than electrolytes (particular...
متن کاملComparison of 4 point-of-care blood gas analyzers for arterial blood gas analysis in healthy dogs and dogs with cardiopulmonary disease.
Objective – To compare blood gas results obtained from4point-of-care (POC) blood gas analyzers under routine working conditions in order to determine their interchangeability. Design – Prospective study. Setting – University teaching hospital. Animals – Arterial blood samples from 34 dogs, 22 presented for cardiorespiratory disease and 12 healthy experimental Beagles. Measurements – Each sample...
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