As a clinical parameter, directly measured. Whether calcium salts should be administered during weaning for cpb has been a matter of debate for more than 20 years.11,12 in order to better understand current clinical practice, the. In healthy ambulatory patients, total calcium measurement (the sum of the fractions) provides an accurate picture of overall calcium homeostasis.
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The ionized fraction of calcium is biologically active and responsible for most of its physiological functions. Scientific article published on 01 august 1981ionized calcium concentration and cardiovascular function after cardiopulmonary bypass(q70863356) In another multicenter, retrospective study of 7,024 critically ill patients (22.5% of patients underwent either cardiac or vascular surgery) conducted by egi et al., ionized calcium.
The serum ionized calcium concentration was measured in blood samples collected from those 71 (49%) patients who had low total serum calcium values (<8.5 mg/dl (2.12 mmol/l)).
1960) year»1981 links» pubmed, doi Ionized calcium is a physiologically critical calcium pool. It is also the preferred fraction for measurement in the icu setting because it is not. • patients who required cardiopulmonary bypass were studied to determine the postoperative incidence of hypocalcemia and to quantify the effects of intravenous (iv) calcium chloride on.
However, in patients with abnormal ph, or. There is emerging but conflicting evidence regarding the association between calcium biomarkers, more specifically ionized calcium and the prognosis of intensive. Archives of surgery, 116 (8), 1072 | 10.1001/archsurg.1981.01380200068014 It is easily determined, although accuracy depends on sample handling.
