Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous Holstein cows
Koncentracija tiroksina i trijodtironina u krvnom serumu junica Holštajn rase pre i posle partusa
2001
Authors
Stojić, VeliborGvozdić, Dragan
Kirovski, Danijela
Nikolić-Judith, Anna
Huszenicza, Gyula
Šamanc, Horea
Ivanov, I.
Article (Published version)
Metadata
Show full item recordAbstract
Serum thyroxine (T4) and triiodothyronine (T3) concentrations were determined twice daily (830h and 16h) in seven primiparous Holstein cows from 4 days prior to (-4, -3, -2, -1) to delivery, on the day of calving, and up to 4 days postpartum (1, 2, 3, 4) by radioirnmunoassay (RIA). Serum thyroid hormone concentrations were higher in the afternoon samples on the first two days of investigation (-4 and -3), hut this circadian rhythm was not maintained. Serum thyroid hormones declined significantly after delivery according to a polynomial regression line (R2=0.967 for T4; R2=0.9216 for T3).
Ispitivanje koncentracije tiroksina (T4) i trijodtironina (T3) u krvnom serumu vršena su radioimunološkom (RIA) metodom kod 7 junica Holštajn rase 4 dana pre porođaja (-4, -3, -2, -1), na dan porođaja (0 dan), i posle pqrpdaja (1, 2, 3, 4 dana) uzimanjem dva uzorka krvnog seruma dneyno (u 8 h ujutro i 16h popodne). Koncentracija hormona tireoideje bilaje visa u popodnevnom uzorku u prva dva dana ispitivanja (- 4 i - 3 dana), ali nije ustanovljen jasan cirkadijalni ritam njihove sekrecije. Koncentracija hormonatireoideje opada značajno nakon partusa prateći regresionu polinomsku liniju (R =0.967 za T4; R =0.9216 za Т3).
Keywords:
cows / delivery / thyroxine / triiodothyronineSource:
Acta Veterinaria-Beograd, 2001, 51, 1, 3-8Publisher:
- Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
Collections
Institution/Community
Fakultet veterinarske medicineTY - JOUR AU - Stojić, Velibor AU - Gvozdić, Dragan AU - Kirovski, Danijela AU - Nikolić-Judith, Anna AU - Huszenicza, Gyula AU - Šamanc, Horea AU - Ivanov, I. PY - 2001 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/166 AB - Serum thyroxine (T4) and triiodothyronine (T3) concentrations were determined twice daily (830h and 16h) in seven primiparous Holstein cows from 4 days prior to (-4, -3, -2, -1) to delivery, on the day of calving, and up to 4 days postpartum (1, 2, 3, 4) by radioirnmunoassay (RIA). Serum thyroid hormone concentrations were higher in the afternoon samples on the first two days of investigation (-4 and -3), hut this circadian rhythm was not maintained. Serum thyroid hormones declined significantly after delivery according to a polynomial regression line (R2=0.967 for T4; R2=0.9216 for T3). AB - Ispitivanje koncentracije tiroksina (T4) i trijodtironina (T3) u krvnom serumu vršena su radioimunološkom (RIA) metodom kod 7 junica Holštajn rase 4 dana pre porođaja (-4, -3, -2, -1), na dan porođaja (0 dan), i posle pqrpdaja (1, 2, 3, 4 dana) uzimanjem dva uzorka krvnog seruma dneyno (u 8 h ujutro i 16h popodne). Koncentracija hormona tireoideje bilaje visa u popodnevnom uzorku u prva dva dana ispitivanja (- 4 i - 3 dana), ali nije ustanovljen jasan cirkadijalni ritam njihove sekrecije. Koncentracija hormonatireoideje opada značajno nakon partusa prateći regresionu polinomsku liniju (R =0.967 za T4; R =0.9216 za Т3). PB - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd T2 - Acta Veterinaria-Beograd T1 - Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous Holstein cows T1 - Koncentracija tiroksina i trijodtironina u krvnom serumu junica Holštajn rase pre i posle partusa VL - 51 IS - 1 SP - 3 EP - 8 UR - https://hdl.handle.net/21.15107/rcub_veterinar_166 ER -
@article{ author = "Stojić, Velibor and Gvozdić, Dragan and Kirovski, Danijela and Nikolić-Judith, Anna and Huszenicza, Gyula and Šamanc, Horea and Ivanov, I.", year = "2001", abstract = "Serum thyroxine (T4) and triiodothyronine (T3) concentrations were determined twice daily (830h and 16h) in seven primiparous Holstein cows from 4 days prior to (-4, -3, -2, -1) to delivery, on the day of calving, and up to 4 days postpartum (1, 2, 3, 4) by radioirnmunoassay (RIA). Serum thyroid hormone concentrations were higher in the afternoon samples on the first two days of investigation (-4 and -3), hut this circadian rhythm was not maintained. Serum thyroid hormones declined significantly after delivery according to a polynomial regression line (R2=0.967 for T4; R2=0.9216 for T3)., Ispitivanje koncentracije tiroksina (T4) i trijodtironina (T3) u krvnom serumu vršena su radioimunološkom (RIA) metodom kod 7 junica Holštajn rase 4 dana pre porođaja (-4, -3, -2, -1), na dan porođaja (0 dan), i posle pqrpdaja (1, 2, 3, 4 dana) uzimanjem dva uzorka krvnog seruma dneyno (u 8 h ujutro i 16h popodne). Koncentracija hormona tireoideje bilaje visa u popodnevnom uzorku u prva dva dana ispitivanja (- 4 i - 3 dana), ali nije ustanovljen jasan cirkadijalni ritam njihove sekrecije. Koncentracija hormonatireoideje opada značajno nakon partusa prateći regresionu polinomsku liniju (R =0.967 za T4; R =0.9216 za Т3).", publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd", journal = "Acta Veterinaria-Beograd", title = "Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous Holstein cows, Koncentracija tiroksina i trijodtironina u krvnom serumu junica Holštajn rase pre i posle partusa", volume = "51", number = "1", pages = "3-8", url = "https://hdl.handle.net/21.15107/rcub_veterinar_166" }
Stojić, V., Gvozdić, D., Kirovski, D., Nikolić-Judith, A., Huszenicza, G., Šamanc, H.,& Ivanov, I.. (2001). Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous Holstein cows. in Acta Veterinaria-Beograd Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 51(1), 3-8. https://hdl.handle.net/21.15107/rcub_veterinar_166
Stojić V, Gvozdić D, Kirovski D, Nikolić-Judith A, Huszenicza G, Šamanc H, Ivanov I. Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous Holstein cows. in Acta Veterinaria-Beograd. 2001;51(1):3-8. https://hdl.handle.net/21.15107/rcub_veterinar_166 .
Stojić, Velibor, Gvozdić, Dragan, Kirovski, Danijela, Nikolić-Judith, Anna, Huszenicza, Gyula, Šamanc, Horea, Ivanov, I., "Serum thyroxine and triiodothyronine concentrations prior to and after delivery in primiparous Holstein cows" in Acta Veterinaria-Beograd, 51, no. 1 (2001):3-8, https://hdl.handle.net/21.15107/rcub_veterinar_166 .