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Etilen glikolle direkt transfer metoduna göre dondurulmuş sığır embriyolarının transferinde çözdürme-transfer aralığının gebelik oranı üzerine etkisi

Year 2014, Volume: 30 Issue: 2, 48 - 52, 01.06.2014

Abstract

Amaç: Bu çalışmada etilen glikolle direkt transfer metoduna göre dondurulmuş sığır embriyolarının taşıyıcılara transferinde, embriyonun çözdürülmesinden transfer edilene kadar geçen sürenin gebelik oranı üzerine etkisinin belirlenmesi amaçlandı.Gereç ve Yöntem: Taşıyıcı olarak (n=56), kızgınlıkları (Östrüs) 14 gün arayla iki kez 0.150 mg d-cloprostenol enjeksiyonu ile senkronize edilen inekler kullanıldı. Embriyolar taşıyıcılara kızgınlık tespitinden 7 gün sonra (kızgınlık 0. gün) transfer edildi. Embriyolar 25oC’lik su banyosunda 25 saniye tutularak çözdürüldükten sonra taşıyıcılara 0-5 dk. (Grup 0-5, n=27), 6-10 (Grup 6-10, n=16) ya da 11-25 (Grup 11-25, n=13) dakika içinde korpus luteumun bulunduğu kornu uteriye ipsilateral olarak transfer edildi. Gebelik muayeneleri 28. günde ultrason cihazı kullanılarak yapıldı.Bulgular: Gebelik oranları G 0-5, G 6-10 ve G 11-25 gruplarında sırasıyla %59.3, %50 ve %23.1 olarak tespit edildi. Buna göre G 0-5 ve G 6-10 ile G 6-10 ve G 11-25 grupları arasında farklılık istatistiki açıdan önemsiz bulunurken (P>0.05), G 11-25 grubunda tespit edilen gebelik oranı G 0-5 grubuna kıyasla önemli düzeyde düşük bulundu (P

The effect of time between thawing and transfer of cryopreserved cattle embryos by ethylene glycol on pregnancy rates

Year 2014, Volume: 30 Issue: 2, 48 - 52, 01.06.2014

Abstract

Aim: In this study, it was aim to determine the rates of the effect of the lasting time from thawing-transfer until to transfer during transferring of cattle frozen embryos with ethylene glycol by direct transfer method on pregnancy rates. Materials and Methods: Recipients (n=56) were selected from the cows whose estrus were synchronized with two times injections of 0.150 mg d-cloprostenol 14 days intervals. Embryos were transferred into recipients 7 days after the detection of recipients estrus (estrus= day 0). After embryos were threated 25 seconds within 25oC water bath to thaved then they were transferred to the recipients in minutes as follows; 0-5 (Group 0-5, n=27), 6-10 (Group 6-10, n=16) or 11-25 (Group 11-25, n=13) which all embryos were transferred into the uterine horn ipsilateral to the corpus luteum. Pregnancy diagnosis were done on day 28 used by ultrasound.Results: Pregnancy rates were determined in 59.3%, 50% and 23.1% within G 0-5, G 6-10 and G 11-25 groups, respectively. Therefore, pregnancy rates were not statistically significant (P>0.05) between G 0-5 & G 6-10 with G 6-10 & G 11-25 while it was lower than the group of G 11-25 compared to the group of G 0-5 (P<0.05). Conclusions: According to this study, frozen embryos by ethylene glycol should be transferred into recipients in within 10 minutes after thawing is concluded.

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Details

Other ID JA62FG49VH
Journal Section Research
Authors

Şükrü Dursun This is me

Mehmet Köse This is me

Mesut Kırbaş This is me

Bülent Bülbül This is me

Seyit Ümütlü This is me

Publication Date June 1, 2014
Published in Issue Year 2014 Volume: 30 Issue: 2

Cite

APA Dursun, Ş., Köse, M., Kırbaş, M., Bülbül, B., et al. (2014). The effect of time between thawing and transfer of cryopreserved cattle embryos by ethylene glycol on pregnancy rates. Eurasian Journal of Veterinary Sciences, 30(2), 48-52.
AMA Dursun Ş, Köse M, Kırbaş M, Bülbül B, Ümütlü S. The effect of time between thawing and transfer of cryopreserved cattle embryos by ethylene glycol on pregnancy rates. Eurasian J Vet Sci. June 2014;30(2):48-52.
Chicago Dursun, Şükrü, Mehmet Köse, Mesut Kırbaş, Bülent Bülbül, and Seyit Ümütlü. “The Effect of Time Between Thawing and Transfer of Cryopreserved Cattle Embryos by Ethylene Glycol on Pregnancy Rates”. Eurasian Journal of Veterinary Sciences 30, no. 2 (June 2014): 48-52.
EndNote Dursun Ş, Köse M, Kırbaş M, Bülbül B, Ümütlü S (June 1, 2014) The effect of time between thawing and transfer of cryopreserved cattle embryos by ethylene glycol on pregnancy rates. Eurasian Journal of Veterinary Sciences 30 2 48–52.
IEEE Ş. Dursun, M. Köse, M. Kırbaş, B. Bülbül, and S. Ümütlü, “The effect of time between thawing and transfer of cryopreserved cattle embryos by ethylene glycol on pregnancy rates”, Eurasian J Vet Sci, vol. 30, no. 2, pp. 48–52, 2014.
ISNAD Dursun, Şükrü et al. “The Effect of Time Between Thawing and Transfer of Cryopreserved Cattle Embryos by Ethylene Glycol on Pregnancy Rates”. Eurasian Journal of Veterinary Sciences 30/2 (June 2014), 48-52.
JAMA Dursun Ş, Köse M, Kırbaş M, Bülbül B, Ümütlü S. The effect of time between thawing and transfer of cryopreserved cattle embryos by ethylene glycol on pregnancy rates. Eurasian J Vet Sci. 2014;30:48–52.
MLA Dursun, Şükrü et al. “The Effect of Time Between Thawing and Transfer of Cryopreserved Cattle Embryos by Ethylene Glycol on Pregnancy Rates”. Eurasian Journal of Veterinary Sciences, vol. 30, no. 2, 2014, pp. 48-52.
Vancouver Dursun Ş, Köse M, Kırbaş M, Bülbül B, Ümütlü S. The effect of time between thawing and transfer of cryopreserved cattle embryos by ethylene glycol on pregnancy rates. Eurasian J Vet Sci. 2014;30(2):48-52.