Thyroxine utilization rate in sucking pigs.

A Slebodzińske

PubMed · 52283

Thyroxine utilization rate in sucking pigs.

Abstract

In 10 suckling pigs age 28--34 days, thyroxine utilization rate (TUR) was determined by means of the isotope dilution procedure. For this purpose biological half-life of T4 was estimated during 96 h of blood sampling and serum T4 concentration was measured directly by a competitive protein-binding technique. High rate of the peripheral hormonal-iodine metabolism (from 10.3 +/- 0.6 to 21.2 +/- 1.2 mug T4/kg/day) was found in the one-month old pigs. TUR value calculated for these pigs corresponds to that reported in human infants and it is much higher than in the growing ruminants.

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Administration, Oral Age Factors Animals Animals, Newborn Half-Life Injections, Intravenous Iodides Iodine Radioisotopes Sodium Swine Thyroid Function Tests Thyroxine Time Factors Journal Article

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A Slebodzińske. Thyroxine utilization rate in sucking pigs.. https://pubmed.ncbi.nlm.nih.gov/52283/

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