dc.creator | Šamanc, Horea | |
dc.creator | Stojić, Velibor | |
dc.creator | Kirovski, Danijela | |
dc.creator | Jovanović, M. | |
dc.creator | Cernescu, H. | |
dc.creator | Vujanac, Ivan | |
dc.date.accessioned | 2020-06-03T13:23:40Z | |
dc.date.available | 2020-06-03T13:23:40Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 2090-8067 | |
dc.identifier.uri | https://vet-erinar.vet.bg.ac.rs/handle/123456789/740 | |
dc.description.abstract | Relationship between postpartal fatty liver and thyroid gland activity during the peripartal and mid dry periods was studied. Twenty one dry cows were chosen. Blood samples were obtained on days -30, -2, and +12 related to calving and analized for thyroxine (T4) and triiodothyronine (T3). A T3/T4 ratio was calculated. Liver tissue samples were taken 12 d after calving and tested for the lipid content. Cows were divided into three groups: mild (<20% fat), moderate (20 to 30%), or severe fatty liver (>30%). Cows, that were affected with severe fatty liver, were hypothyroid prior to development of the condition due to lower T4 concentrations, and had significantly lower concentration of T3 and higher T3/T4 ratios than cows with mild and moderate fatty liver. Thus, hypothyroid state during mid-dry period may be an early indicator of postpartal fatty liver and may provoke T3/T4 ratio increase in this group of cows. | en |
dc.publisher | Hindawi Limited | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Journal of Thyroid Research | |
dc.title | Thyroid hormones concentrations during the mid-dry period: An early indicator of fatty liver in Holstein-Friesian dairy cows | en |
dc.type | article | |
dc.rights.license | BY | |
dcterms.abstract | Цернесцу, Х.; Шаманц, Хореа; Стојић, Велибор; Јовановић, М.; Вујанац, Иван; Кировски, Данијела; | |
dc.citation.volume | 2010 | |
dc.citation.spage | 897602 | |
dc.citation.other | Art no: 897602 | |
dc.identifier.doi | 10.4061/2010/897602 | |
dc.identifier.scopus | 2-s2.0-84855822503 | |
dc.identifier.fulltext | https://vet-erinar.vet.bg.ac.rs/bitstream/id/1283/739.pdf | |
dc.type.version | publishedVersion | |