日粮补充烟酸对阉牛中根皮苷和1,3 - 丁二醇诱导的酮血症和低血糖的影响。

Effect of dietary niacin supplementation on phlorhizin and 1,3-butanediol-induced ketonemia and hypoglycemia in steers.

作者信息

Dufva G S, Bartley E E, Nagaraja T G, Dayton A D, Frey R A

出版信息

Am J Vet Res. 1984 Sep;45(9):1835-7.

Abstract

1,3-Butanediol and phlorhizin were used to induce ketonemia and hypoglycemia in steers. Oral administration of butanediol increased blood beta-hydroxybutyrate (BHB) and plasma nonesterified fatty acids (NEFA) and decreased serum glucose. Subcutaneous injections of phlorhizin, given in addition to butanediol orally, further increased NEFA and BHB concentrations and decreased glucose. Dietary niacin supplementation of steers given phlorhizin and butanediol caused serum glucose concentration to increase and blood BHB and plasma NEFA concentrations to decrease.

摘要

1,3 - 丁二醇和根皮苷被用于诱导公牛酮血症和低血糖症。口服丁二醇会使血液中β-羟基丁酸（BHB）和血浆非酯化脂肪酸（NEFA）增加，血清葡萄糖降低。除口服丁二醇外，皮下注射根皮苷会进一步提高NEFA和BHB浓度，并降低葡萄糖水平。给服用根皮苷和丁二醇的公牛补充日粮烟酸会使血清葡萄糖浓度升高，血液BHB和血浆NEFA浓度降低。