III. Inulin renal clearance in dairy cattle.
III. Inulin renal clearance in dairy cattle.
复制标题
三.
DOI:
10.3168/jds.s0022-0302(60)90352-0
复制
发表时间:
1960
影响因子:
3.5
通讯作者:
J. P. Mixner
中科院分区:
文献类型:
--
作者:
R. R. Anderson;J. P. Mixner
Summary A practical method for determining inulin renal clearance (the glomerular filtration rate of the kidneys) and the volume of the extracellular fluids of cattle is described, based on the measurement of the kinetics of inulin distribution and disposal after intravenous infusion. For these purposes the blood level of inulin was determined at varying time intervals up to 2hr. after infusion. Inulin had reached equilibrium with the extracellular fluids of the body in approximately 45min. (half-time of about 6min.). The volume of the distribution of inulin was calculated to be 29.3 and 15.3% of body weight in a calf and cow, respectively. The inulin fractional clearance rate in a calf and cow were 0.0089 and 0.0168 per minute, while the corresponding inulin volume clearances were 2.61 and 2.57ml. per minute per kilogram of body weight, respectively.