Vet Comp Orthop Traumatol 2002; 15(02): 67-71
DOI: 10.1055/s-0038-1632716
Original Research
Schattauer GmbH

Biomarkers of bone metabolism in horses: Ante-mortem versus post-mortem correlation in serum and aqueous humour

S. R. McClure
1   Department of Veterinary Clinical Sciences, West Lafayette, IN, USA
,
L. T. Glickman
2   Department of Veterinary Pathobiology, West Lafayette, IN, USA
,
N. W. Glickman
3   Center for the Human-Animal Bond, School of Veterinary Medicine, Purdue University, West Lafayette, IN, USA
,
E. S. Rasmussen
1   Department of Veterinary Clinical Sciences, West Lafayette, IN, USA
,
S. J. Carlson
1   Department of Veterinary Clinical Sciences, West Lafayette, IN, USA
,
G. J. Breur
1   Department of Veterinary Clinical Sciences, West Lafayette, IN, USA
› Author Affiliations
This work was supported by the State of Indiana and Purdue University School of Veterinary Medicine Research account funded by the Total Wagers Tax.
Further Information

Publication History

Received 20 June 2001

Accepted 23 August 2001

Publication Date:
07 February 2018 (online)

Summary

The objective of this study was to determine the correlation between ante-mortem and 24-hour postmortem concentrations of four markers of bone metabolism in equine serum and aqueous humour. The markers evaluated were osteocalcin, bone alkaline phosphatase, carboxyterminal propeptide of type-1 procollagen and carboxyterminal cross-linked telopeptide of type-1 collagen (ICTP). The concentrations of these markers were poorly correlated (P > 0.05) between aqueous humour and serum. ICTP was the only serum marker significantly correlated (r = 0.93) between ante- and post-mortem samples. ICTP is, therefore, a potential marker for evaluating antemortem markers of bone metabolism in dead horses.

 
  • References

  • 1 Black A, Schoknecht PA, Ralston SL. Diurnal variation and age differences in biochemical markers of bone turnover in horses. J Anim Sci 1999; 77: 75-83.
  • 2 Calvo MS, Eyre DR, Gundberg CM. Molecular basis and clinical application of biological markers of bone turnover. Endocr Rev 1996; 17: 333-67.
  • 3 Delmas PD. Biochemical markers of bone turnover. J Bone Miner Res 1993; 08 (Suppl. 02) S549-S555.
  • 4 Eriksen EF, Charles P, Melsen F. et al. Serum markers of Type I collagen formation and degradation in metabolic bone disease: Correlation with bone histomorphometry. J Bone Miner Res 1993; 08: 127-32.
  • 5 Estberg L, Stover SM, Gardner IA. et al. Fatal musculoskeletal injuries incurred during racing and training in Thoroughbreds. J Am Vet Med Assoc 1996; 208: 92-6.
  • 6 Estberg L, Stover SM, Gardner IA. et al. High-speed exercise history and catastrophic racing fracture in Thoroughbreds. Am J Vet Res 1996; 57: 1549-55.
  • 7 Gum GG. Physiology of the eye. In: Veterinary Ophthalmology. Gelatt KN. (ed). Philadelphia: Lea & Febiger; 1991: 124-58.
  • 8 Hank AM, Hoffman WE, Sanecki RK. et al. Quantitative determination of equine alkaline phosphatase isoenzymes in foal and adult serum. J Vet Intern Med 1993; 07: 20-4.
  • 9 Jackson B, Wilson AM, Eastell R. et al. The effects of exercise on biochemical markers of bone metabolism in the horse. Orthop Res Soc 1995; 201.
  • 10 Johnson BJ, Stover SM, Daft BM. et al. Causes of death in racehorses over a 2 year period. Equine Vet J 1994; 26: 327-30.
  • 11 Lepage OM, Hartmann DJ, Eicher R. et al. Biochemical markers of bone metabolism in draught and warmblood horses. Vet J 1998; 156: 169-75.
  • 12 Lorente JA, Morote J, Raventos C. et al. Clinical efficacy of bone alkaline phosphatase and prostate specific antigen in the diagnosis of bone metastasis in prostate cancer. J Urol 1996; 155 (04) 1348-51.
  • 13 Matthews AG, Poulter T. Albumin and immunoglobulins G, A and M in aqueous humour from clinically normal equine eyes. Equine Vet J 1986; 18: 117-20.
  • 14 Nunamaker DM. The bucked shin complex. Proc 32nd Annual Meeting Am Assoc Eq Pract 1986; 457-60.
  • 15 Palmer DG, Ossent P, Suter MN. et al. Post mortem urea levels in aqueous humour as a reliable indicator of ante mortem uraemia. Vet Rec 1985; 116: 411-2.
  • 16 Peloso JG, Mundy GD, Cohen ND. Prevalence of, and factors associated with, musculoskeletal racing injuries of Thoroughbreds. J Am Vet Med Assoc 1994; 204: 620-6.
  • 17 Philipov JP, Pascalev MD, Aminkov BY. et al. Changes in serum carboxyterminal telopeptide of type 1 collagen in an experimental model of canine osteomyelitis. Calcif Tissue Int 1995; 57: 152-4.
  • 18 Price JS, Jackson B, Eastell R. et al. Age related changes in biochemical markers of bone metabolism in horses. Equine Vet J 1995; 27: 201-7.
  • 19 Price PA, Williamson MK, Lothringer JW. Origin of vitamin K-dependent bone protein found in plasma and its clearance by kidney and bone. J Biol Chem 1981; 256: 12760-6.
  • 20 Stover SM, Stover SM, Ardans AA. et al. Patterns of stress fractures associated with complete bone fracture in racehorses. Proc 39th Annual Meeting Am Assoc Eq Pract 1993; 131-2.
  • 21 Stover SM, Johnson BJ, Daft BM. et al. An association between complete and incomplete stress fractures of the humerus in racehorses. Equine Vet J 1993; 24: 260-3.