Journals / Veteriner Bilimleri Dergisi . Eurasian Journal of Veterinary Sciences / 2005 / Cilt: 21 - Sayı: 1

Early pregnancy diagnosis in cows means of transrectal ultrasonography, analysis of serum progesterone and examination of vaginal smear

İneklerde transrektal ultrasonografi, serum progesteron analizi ve vaginal smear muayenesi ile erken gebelik tanısı

Pages
39–44
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In conclusion, the use of transrectal ultrasonography of cows on days 38th and 46th of gestation offers a rapid, accurate and reliable diagnosis of pregnancy.

📌 3 Key Takeaways

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Objective & Hypothesis:This study was done to compare three method for diagnosing early pregnancy as transrectal ultrasonography, serum progesterone assay, cytological examination of vaginal smear on days 21th, 38th and 46th post-inseminated and of the embriyonic losses in the cows.
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Key Findings & Data:Fourty four Holstein cows, between 3-6 years old were used as materials.
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Conclusion & Impact:In conclusion, the use of transrectal ultrasonography of cows on days 38th and 46th of gestation offers a rapid, accurate and reliable diagnosis of pregnancy.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:progesteron · inek · ultrasonik teşhis

Abstract

This study was done to compare three method for diagnosing early pregnancy as transrectal ultrasonography, serum progesterone assay, cytological examination of vaginal smear on days 21th, 38th and 46th post-inseminated and of the embriyonic losses in the cows. Fourty four Holstein cows, between 3-6 years old were used as materials. The sensitivity and specifity of the ultrasound examination in the 21th were 82.3% and 59.2%, respectively, but were 100%-100% and 100%-100% in the 38th and 46th days, respectively(P< 0.05). Progesterone concentration in the non pregnant and pregnant cows showed significant differences on the 21 th day (P< 0.001). Total Intermediate and parabasal cell count in the non pregnantand pregnant cows determined significant diffences on the 21th, 38th and 46th days. In conclusion, the use of transrectal ultrasonography of cows on days 38th and 46th of gestation offers a rapid, accurate and reliable diagnosis of pregnancy. In cows, diagnosis pregnancy using serum progesterone was detected as reliable method on 21th days. Pregnancy diagnosis by examination of the celluler content of vaginal smear was not reliable because of minimum and maximum intermediate and parabasal cell count were similar in the non pregnant and pregnant cows.

Özet

Bu çalışma ineklerde erken gebeliğin tanısı için tohumlama sonrası 21., 38. ve 46. günlerde transrektal ult-rasonografij serum progesteron analizi ve vaginal smearın sitolojik muayenesi gibi üç farklı metodun karşılaştırılması ve embriyonik ölümlerin belirlenmesi amacıyla yapıldı. Çalışmada materyal olarak Holstein ırkından, 3-6 yaşlı, 44 adet inek kullanıldı. Ultrason muayenesinin 21. günde sensitivite ve spesifitesi sırasıyla %82.3 ve %59.2 idi, fakat 38. ve 46. günlerde sırasıyla %100-100 ve %100-100 olarak bulundu (P< 0.05). 21. günde gebe ve gebe olmayan ineklerde progesteron konsantrasyonları önemli değişiklikler gösterdi (P< 0.001). Gebe ve gebe olmayan ineklerde toplam intermedier ve parabasal hücre sayılarında 21., 38. ve 46. günlerde önemli değişiklikler belirlendi. Sonuç olarak gebeliğin 38. ve 46. günlerinde ineklerde transrektal ultrasonografinin kullanımı ile gebelik teşhisinin hızlı, doğru ve güvenilir olarak yapılabileceği saptandı. İneklerde 21 .günde serum progesteronûndan yararlanarak yapılan gebelik teşhisinin güvenilir bir metot olduğu tespit edildi. Gebelik teşhisinde minimum ve maksimum intermedier + parabasal hücre sayılarının gebe ve gebe olmayan ineklerde benzer olmasından dolayı vaginal smearın muayenesi metodu güvenilir bulunmadı.

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Cite This Article

NAK, D., NAK, Y., BAŞARAN, D. A., KESKİN, A. (2005). Early pregnancy diagnosis in cows means of transrectal ultrasonography, analysis of serum progesterone and examination of vaginal smear. Veteriner Bilimleri Dergisi . Eurasian Journal of Veterinary Sciences, Cilt: 21 - Sayı: 1, 39–44. https://ajindex.com/articles/333681

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