References
- Kancir C B, Madsen T, Petersen P H, Stokke D. Calcium, magnesium and phosphate during and after hypothermic cardiopulmonary bypass without temperature correction of acid-base status. Acta Anaesthesiol Scand 1988; 32: 676–80
- Chernow B, Zaloga G, McFadden E, et al. Hypocalcemia in critically ill patients. Crit Care Med 1982; 10: 848–51
- Kancir C B, Wanscher M, Petersen P H. Ionized and total calcium variations induced by haemo-dialysis. Nephron 1988; 48: 319–23
- Kancir C B, Petersen P H, Madsen T, Olesen A S. In vivo and in vitro ionized calcium variations induced by acute respiratory acid-base disturbances. Clin Chim Acta 1988; 175: 307–14
- Pedersen K O. Binding of calcium to serum albumin. II. Effect of pH via competitive hydrogen and calcium ion binding to the imidazole groups of albumin. Scand J Clin Lab Invest 1972; 29: 75–83
- Kancir C B, Petersen P H, Wandrup J. Plasma ionized calcium during paediatric anaesthesia: effects of pH and succinylcholine. Can J Anaesth 1987; 34: 391–4
- Oberleithner H, Greger R, Lang F. The effect of respiratory and metabolic acid-base changes on ionized calcium concentration: in vivo and in vitro experiments in man and rat. Eur J Clin Invest 1982; 12: 452–5
- Madias N E, Cohen J J. Acid-base chemistry and buffering. Acid-base, J J Cohen, J P Kassirer. Little, Brown and Company, Boston 1982; 3–24
- Thode J, Wandrup J, Aas F, Siggaard-Andersen O. Evaluation of a new semiautomatic electrode system for simultaneous measurement of ionized calcium and pH. Scand J Clin Lab Invest 1982; 42: 407–15
- Wandrup J, Kancir C, Nørgaard-Pedersen B. The concentration of free calcium in capillary blood from neonates on a routine basis using the ICA 1. Scand J Clin Lab Invest 1984; 44: 19–24
- Thode J, Fogh-Andersen N, Wimberley P D, MøllerSørensen A, Siggaard-Andersen O. Relation between pH and ionized calcium in vitro and in vivo in man. Scan J Clin Lab Invest 1983; 43(Suppl. 165)79–82
- Wandrup J, Kancir C, Petersen P H. Ionized calcium and acid-base status in arterial and venous whole blood during general anaesthesia. Scand J Clin Lab Invest 1988; 48: 115–22
- Siggaard-Andersen O. The acid-base status of the blood, 4th ed. Munksgaard, Copenhagen 1974
- Schaer H, Bachmann U. Ionized calcium in acidosis: differential effect of hypercapnic and lactic acidosis. Br J Anaesth 1974; 46: 842–9
- Pedersen K O. The effects of bicarbonate, pCO2 and pH on serum calcium fractions. Scand J Clin Lab Invest 1971; 27: 145–50
- Fogh-Andersen N, Christiansen T F, Komarmy L, Siggaard-Andersen O. Measurement of free calcium ion in capillary blood and serum. Clin Chem 1978; 24: 1545–52
- Klocke R A. Velocity of CO2, exchange in blood. Ann Rev Physiol 1988; 50: 625–37
- Rossing T H, Maffeo N, Fencl V. Acid-base effects of altering plasma protein concentration in human blood in vitro. J Appl Physiol 1986; 61: 2260–5