Postmortem magnesium concentration in bovine vitreous humor: comparison with antemortem serum magnesium concentration.

S. D. Lincoln, V Michael Lane

Research output: Contribution to journalArticle

15 Scopus citations

Abstract

The range for postmortem vitreous humor Mg2+ concentration in 97 healthy cattle was 1.8 mg/dl to 2.72 mg/dl at 23 C for a 48-hour postmortem interval. The postmortem vitreous Mg2+ concentration closely paralleled the antemortem serum Mg2+ concentration at 23 C. Low environmental temperature (4 C) had no effect on postmortem vitreous concentration. However, high environmental temperatures (30 C) significantly (P less than 0.05) reduced postmortem vitreous Mg2+ concentration at the 36-hour postmortem interval. It was concluded that postmortem vitreous humor Mg2+ determination could be a useful diagnostic aid in cattle for detecting Mg2+ imbalances for at least 48 hours after death, provided the postmortem environmental temperature did not exceed 23 C after 24 hours.

Original languageEnglish (US)
Pages (from-to)160-162
Number of pages3
JournalAmerican Journal of Veterinary Research
Volume46
Issue number1
StatePublished - Jan 1985
Externally publishedYes

ASJC Scopus subject areas

  • veterinary(all)

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