Observations on Uterine Prolapse in Beef Cattle

[摘要] Serum samples were obtained from 26 beef cows with uterine prolapse and from 15 with minor dystocia (controls). The serum of animals with uterine prolapse had significantly lower calcium concentration (mean ± S.D. = 8,22 ± 0,69 mg/dL, P≤0,01), higher phosphorus concentration (mean ± S.D. = 4,78 ± 1,75 mg/dL, P≤0,05) and lower calcium to phosphorus ratios (mean ± S.D. = 1,99 ± 0,88, P≤0,01) than for the control animals (means ± S.D. = 8,91 ± 0,75 mg/dL, 3,54 ± 1,41 mg/dL and 2,99 ± 1,41 respectively). Mild hypocalcemia (6,9 mg/dL-7,9 mg/dL) was present in 11 (42,3%) of the cows with prolapse as compared to only one (6,7%) of the controls. Hypophosphatemia was present in 11 (42,3%) of the animals with prolapse and in ten (66,7%) of the controls.

[学科分类] 兽医学