The impact of high iodine intake on thyroid function in ewes and lambs

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F12%3A43883887" target="_blank" >RIV/60076658:12220/12:43883887 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The impact of high iodine intake on thyroid function in ewes and lambs

Original language description

OBJECTIVES: The objective of the study was to assess the metabolic risk of excessive dietary iodine intake in ewes and neonatal lambs. DESIGN: Pregnant Sumava ewes received an experimental diet containing 3.1 mg iodine per kg of dietary dry matter in Group A (control, n=13, 6 ewes and 7 lambs) and 5.1 mg iodine per kg of dietary dry matter in Group B (experimental, n=12, 6 ewes, 6 lambs) for eight months. Iodine was administered to ewes as calcium iodate. TSH in blood serum; TT3, TT4, fT(3), and fT(4) in blood plasma were examined in both groups of ewes and lambs to assess the risks of iodine intake above the permitted limit, as it applies to thyroid gland activity. RESULTS: Group B ewes showed a significant increase in TSH and TT4 only on day 1 afterparturition. The highest values of TT4, TT3, and fT(3) in lambs were recorded on day 1 after birth. The lowest values of fT(3) and fT(4) in lambs were measured on day 60 after birth with no differences observed between the groups. In lamb

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GJ - Diseases and animal vermin, veterinary medicine

OECD FORD branch

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Project

<a href="/en/project/QH81105" target="_blank" >QH81105: Patophysiological Effects Owing to Alimentary Iodine Excess in Cattle and Sheep.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Neuroendocrinology Letters

ISSN

0172-780X

e-ISSN

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Volume of the periodical

33

Issue of the periodical within the volume

5

Country of publishing house

SE - SWEDEN

Number of pages

8

Pages from-to

517-524

UT code for WoS article

000311470400009

EID of the result in the Scopus database

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