Fractionation of calcium and magnesium in equine serum

American Journal of Veterinary Research

Volumn 67, Issue 3, 2006, Pages 463-466

  Lopez, Ignacio ^a   Estepa, Jose C ^a   Mendoza, Francisco J ^a   Mayer Valor, Rafael ^a   Aguilera Tejero, Escolastico ^a  

^a UNIVERSITY OF CÓRDOBA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM ION; MAGNESIUM; CALCIUM;

ANIMAL EXPERIMENT; ARTICLE; BLOOD ANALYSIS; BLOOD SAMPLING; BLOOD STORAGE; CALCIUM BLOOD LEVEL; CONTROLLED STUDY; CRYOPRESERVATION; ELECTRODE; FRACTIONATION; FREEZING; HORSE; INTERMETHOD COMPARISON; MAGNESIUM BLOOD LEVEL; MOLECULAR STABILITY; NONHUMAN; PROTEIN BINDING; REFERENCE VALUE; SEPARATION TECHNIQUE; ULTRAFILTRATION; ANIMAL; ANIMAL DISEASE; BLOOD; FEMALE; MALE;

ANIMALIA; EQUIDAE;

ANIMALS; CALCIUM; FEMALE; HORSES; MAGNESIUM; MALE; REFERENCE VALUES; ULTRAFILTRATION;

EID: 33646336911     PISSN: 00029645     EISSN: None     Source Type: Journal    
DOI: 10.2460/ajvr.67.3.463     Document Type: Article

References (31)

1. Aguilera-Tejero E, Estepa JC, Lopez I, et al. Plasma ionized calcium and parathyroid hormone concentrations in horses after endurance rides. J Am Vet Med Assoc 2001;219:488-490.
2. Tennant B, Bettleheim P, Kaneko JJ. Paradoxic hypercalcemia and hypophosphatemia associated with chronic renal failure in horses. J Am Vet Med Assoc 1982;180:630-634.
3. Sevinga M, Barkema HW, Hesselink JW. Serum calcium and magnesium concentrations and the use of a calcium-magnesium-borogluconate solution in the treatment of Friesian mares with retained placenta. Theriogenology 2002;15:941-947.
4. Johansson AM, Gardner SY, Jones SL, et al. Hypomagnesemia in hospitalized horses. J Vet Intern Med 2003;17:860-867.
5. Toribio RE, Kohn CW, Chew DJ, et al. Comparison of serum parathyroid hormone and ionized calcium and magnesium concentrations and fractional urinary clearance of calcium and phosphorus in healthy horses and horses with enterocolitis. Am J Vet Res 2001;62:938-947.
6. Garcia-Lopez JM, Provost PJ, Rush JE, et al. Prevalence and prognostic importance of hypomagnesemia and hypocalcemia in horses that have colic surgery. Am J Vet Res 2001;62:7-12.
7. Pedersen KO. Determination of calcium fractions of serum. I. The separation of protein-bound and protein-free fractions by means of a simplified ultrafiltration technique. Scand J Clin Lab Invest 1969;24:69-81.
8. Altura BT, Altura BM. A method for distinguishing ionized, complexed and protein-bound Mg in normal and diseased subjects. Scand J Clin Lab Invest 1994;54(suppl 217):83-87.
9. Chattopadhyay N, Mithal A, Brown EM. The calcium-sensing receptor: a window into the physiology and pathophysiology of mineral ion metabolism. Endocrinol Rev 1996;17:289-307.
10. Zholos AV, Bolton TB. Effect of divalent cations on muscarinic receptor cationic current in smooth muscle from guinea-pig small intestine. J Physiol 1995;486:67-82.
11. Dart AJ, Snyder JR, Spier SJ, et al. Ionized calcium concentration in horses with surgically managed gastrointestinal disease: 147 cases (1988-1990). J Am Vet Med Assoc 1992; 201:1244-1248.
12. Toffaletti J, Bowers GN Jr. The possible physiologic importance of calcium complexes: an opinion. Clin Chim Acta 1979;97:101-105.
13. Farese G, Mager M, Blatt NAT. A membrane ultrafiltration procedure for determining diffusible calcium in serum. Clin Chem 1970;16:226-228.
14. Farese G, Mager M. Protein-free filtrates obtained by membrane ultrafiltration. Clin Chem 1970;16:280-281.
15. Moore EW. Ionized calcium in normal serum, ultrafiltrates, and whole blood determined by ion-exchange electrodes. J Clin Invest 1970;49:318-334.
16. Schenck PA, Chew DJ, Brooks CL. Fractionation of canine serum calcium, using a micropartition system. Am J Vet Res 1996;57:268-271.
17. Schenck PA, Chew DJ. Determination of calcium fractionation in dogs with chronic renal failure. Am J Vet Res 2003;64:1181-1184.
18. Schenck PA. Fractionation of canine serum magnesium. Vet Clin Pathol 2005;34:137-139.
19. Holley DC, Evans JW. Determination of total and ultrafilterable calcium and magnesium in normal equine serum. Am J Vet Res 1977;38:259-262.
20. Loken HF, Havel RJ, Gordan GS, et al. Ultracentrifugal analysis of protein-bound and free calcium in human serum. J Biol Chem 1960;235:3654-3658.
21. Prasad AS, Flink EB. Effect of carbon dioxide on concentration of calcium in an ultrafiltrate of serum obtained by centrifugation. J Appl Physiol 1957;10:103-107.
22. Walser M. Ion association. VI. Interactions between calcium, magnesium, inorganic phosphate, citrate and protein in normal human plasma. J Clin Invest 1961;40:723-730.
23. Osmun JR. Total and ultrafiltrable calcium and magnesium in human plasma: improved method and normal values. Am J Med Technol 1967;33:448-458.
24. Wortsman J, Killam LI, Traycoff RB. A rapid method for the determination of ultrafilterable calcium in serum. J Lab Clin Med 1981;98:226-228.
25. Ledermann SE, Johnson A, Dillon MJ, et al. Serum intact parathyroid hormone and ionised calcium concentration in children with renal insufficiency. Pediatr Nephrol 1994;8:561-565.
26. Kelly PM, Bending MR, Barron JL. Comparison of serum calcium fractions during haemodialysis and peritoneal dialysis. Ann Clin Biochem 1987;24:585-590.
27. Stewart AJ, Hardy J, Kohn CW, et al, Validation of diagnostic tests for determination of magnesium status in horses with reduced magnesium intake. Am J Vet Res 2004;65:422-430.
28. Szenci O, Nemeth F, Stollar Z, et al. Effects of storage time and temperature on ionized calcium concentration in equine blood, plasma, and serum. J Am Vet Med Assoc 1994;204:1242-1244.
29. Schenck PA, Chew DJ, Brooks CL. Effects of storage on serum ionized calcium and pH from horses with normal and abnormal ionized concentrations. Vet Clin Pathol 1996;25:118-120.
30. Greenway DC, Hindmarsh JT, Wang J, et al. Reference interval for whole blood ionized magnesium in a healthy population and the stability of ionized magnesium under varied laboratory conditions. Clin Biochem 1996;29:515-520.
31. Unterer S, Lutz H, Gerber B, et al. Evaluation of an electrolyte analyzer for measurement of ionized calcium and magnesium concentrations in blood, plasma, and serum of dogs. Am J Vet Res 2004;65:183-187.