Changes in Plasma Ionised Calcium Concentration during Paediatric Cardiopulmonary Bypass Surgery
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چکیده
منابع مشابه
Pupil changes during cardiopulmonary bypass.
Pupil diameter is used during anaesthesia to assess depth of anaesthesia and indicate cerebral hypoxia. This is especially so during cardiac bypass when other autonomic signs cannot be monitored. We have used a pupillometer to determine the effect of cardiopulmonary bypass on the pupil. We have also investigated if any effect was caused by washout of opioid from the central nervous system by al...
متن کاملMeasurement of ionised calcium concentration in neonates.
Whole blood ionised calcium concentration was measured simultaneously in capillary and arterial blood from neonates being nursed on an intensive care unit using an ion selective electrode. The mean arterio-capillary difference was -0.027 mmol/l (95% confidence intervals -0.041 to -0.012 mmol/l) and the limits of agreement between the two measurements were 0.034 and -0.088 mmol/l. Measurement of...
متن کاملEmergent Cardiopulmonary Bypass during Cardiac Surgery.
During orientation to the cardiac surgery operating room, new staff may not be exposed to emergent situations. Allowing team members the opportunity to practice their roles during less common, high-stakes emergency cardiac surgical scenarios may better prepare them when crises do arise in the OR. The Emergency Cardiopulmonary Bypass Course was developed to meet the needs of new staff starting i...
متن کاملInfluence of cardiopulmonary bypass on cefuroxime plasma concentration and pharmacokinetics in patients undergoing coronary surgery.
OBJECTIVES The aims of this study were to evaluate the influence of cardiopulmonary bypass (CPB) on the plasma concentrations and pharmacokinetics of cefuroxime and to assess whether the cefuroxime dose regimen (a 1.5 g dose, followed by 750 mg every 6 h for 24 h) is adequate for cardiac surgery antibiotic prophylaxis. METHODS A prospective, controlled, observational study compared patients u...
متن کاملSerum ionised calcium concentration: measurement versus calculation.
Four hundred and eighteen measurements of serum ionised calcium, total calcium, and protein concentrations were made from 47 normal volunteers, 104 patients with chronic renal failure (33 being treated conservatively and 71 with regular haemodialysis), and 83 renal transplant recipients. The serum ionised calcium concentration was measured with an Orion SS-20 meter and calculated from the total...
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ژورنال
عنوان ژورنال: Annals of Clinical Biochemistry: International Journal of Laboratory Medicine
سال: 1988
ISSN: 0004-5632,1758-1001
DOI: 10.1177/000456328802500304