Monitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonography

The current study aimed to screen the growth and viability of embryo from Day 21 to Day 56 post-breeding in Egyptian buffaloes. Twenty buffaloes were synchronized and examined serially by means of real-time B-mode ultrasound equipped with 12 MHz endorectal transducer. The developing embryonic sac di...

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Autores principales:	Haney Samir, Hussein M. Badr, Mohamed M. Kandiel, Mohamed E. Lasheen, Amal M. Abo El-Maaty, Mohamed H. Eldawy
Formato:	article
Lenguaje:	EN
Publicado:	Egyptian Society for Animal Management 2017
Materias:	buffalo cardia blood flow color doppler fetometry high pregnancy Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801
Acceso en línea:	https://dx.doi.org/10.21608/javs.2017.62134 https://doaj.org/article/55c1da349c97438cb45a4e4e0f9d13b8
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spelling	oai:doaj.org-article:55c1da349c97438cb45a4e4e0f9d13b82021-12-02T17:02:53ZMonitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonographyhttps://dx.doi.org/10.21608/javs.2017.621341687-40722090-3308https://doaj.org/article/55c1da349c97438cb45a4e4e0f9d13b82017-10-01T00:00:00Zhttps://javs.journals.ekb.eg/article_62134.htmlhttps://doaj.org/toc/1687-4072https://doaj.org/toc/2090-3308The current study aimed to screen the growth and viability of embryo from Day 21 to Day 56 post-breeding in Egyptian buffaloes. Twenty buffaloes were synchronized and examined serially by means of real-time B-mode ultrasound equipped with 12 MHz endorectal transducer. The developing embryonic sac diameter (ESD), crown rump length (CRL), head diameter (HD), trunk diameter (TD), and eye ball diameter (EBD) were measured. The heart rate and cardiac blood flow were sequentially examined to verify the fetal viability using color Doppler mode. Data showed the feasibility of first detection and measurement of ESD, CRL, HD, TD and EBD from Day 24.33 ± 0.67, 27.00 ± 1.73, 34.67 ± 1.76, 34.67 ± 0.88 and 33.67 ± 0.88, respectively. The fetal heart rate was 232.00 ± 12.35 beat/min at the day of first examination (Day 24.50 ± 1.30) after breeding. The cardiac blood flow was examined from Day 27 onwards. A highly significant (P< 0.0001) correlations were recorded between the ESD (r2=0.55), CRL (r2=0.85), HD (r2=0.85), TD (r2=0.93) and EBD (r2=0.85) and fetal age in buffaloes. It could be concluded that the high-frequency ultrasonography is a valuable diagnostic tool for the detection of early pregnancy from Day 24-26 post-breeding in Egyptian buffaloes. Verification of fetal heart beating (starting from Day 24-26) and cardiac blood flow (starting from Day 26-27) provide a reliable non-invasive promising technique for the fetal viability evaluation. The high correlation between TD and fetal age signified its clinical value, over other estimated fetometric parameters, in determining gestation period in Egyptian buffaloes during early pregnancy.Haney SamirHussein M. BadrMohamed M. KandielMohamed E. LasheenAmal M. Abo El-MaatyMohamed H. EldawyEgyptian Society for Animal Managementarticlebuffalocardia blood flowcolor dopplerfetometryhighpregnancyZoologyQL1-991Veterinary medicineSF600-1100Animal biochemistryQP501-801ENJournal of Applied Veterinary Sciences, Vol 2, Iss 1, Pp 17-22 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	buffalo cardia blood flow color doppler fetometry high pregnancy Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801
spellingShingle	buffalo cardia blood flow color doppler fetometry high pregnancy Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801 Haney Samir Hussein M. Badr Mohamed M. Kandiel Mohamed E. Lasheen Amal M. Abo El-Maaty Mohamed H. Eldawy Monitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonography
description	The current study aimed to screen the growth and viability of embryo from Day 21 to Day 56 post-breeding in Egyptian buffaloes. Twenty buffaloes were synchronized and examined serially by means of real-time B-mode ultrasound equipped with 12 MHz endorectal transducer. The developing embryonic sac diameter (ESD), crown rump length (CRL), head diameter (HD), trunk diameter (TD), and eye ball diameter (EBD) were measured. The heart rate and cardiac blood flow were sequentially examined to verify the fetal viability using color Doppler mode. Data showed the feasibility of first detection and measurement of ESD, CRL, HD, TD and EBD from Day 24.33 ± 0.67, 27.00 ± 1.73, 34.67 ± 1.76, 34.67 ± 0.88 and 33.67 ± 0.88, respectively. The fetal heart rate was 232.00 ± 12.35 beat/min at the day of first examination (Day 24.50 ± 1.30) after breeding. The cardiac blood flow was examined from Day 27 onwards. A highly significant (P< 0.0001) correlations were recorded between the ESD (r2=0.55), CRL (r2=0.85), HD (r2=0.85), TD (r2=0.93) and EBD (r2=0.85) and fetal age in buffaloes. It could be concluded that the high-frequency ultrasonography is a valuable diagnostic tool for the detection of early pregnancy from Day 24-26 post-breeding in Egyptian buffaloes. Verification of fetal heart beating (starting from Day 24-26) and cardiac blood flow (starting from Day 26-27) provide a reliable non-invasive promising technique for the fetal viability evaluation. The high correlation between TD and fetal age signified its clinical value, over other estimated fetometric parameters, in determining gestation period in Egyptian buffaloes during early pregnancy.
format	article
author	Haney Samir Hussein M. Badr Mohamed M. Kandiel Mohamed E. Lasheen Amal M. Abo El-Maaty Mohamed H. Eldawy
author_facet	Haney Samir Hussein M. Badr Mohamed M. Kandiel Mohamed E. Lasheen Amal M. Abo El-Maaty Mohamed H. Eldawy
author_sort	Haney Samir
title	Monitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonography
title_short	Monitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonography
title_full	Monitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonography
title_fullStr	Monitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonography
title_full_unstemmed	Monitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonography
title_sort	monitoring of early pregnancy fetometry in egyptian buffaloes using high frequency transrectal b-mode and color doppler ultrasonography
publisher	Egyptian Society for Animal Management
publishDate	2017
url	https://dx.doi.org/10.21608/javs.2017.62134 https://doaj.org/article/55c1da349c97438cb45a4e4e0f9d13b8
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Monitoring of Early Pregnancy Fetometry in Egyptian Buffaloes Using High Frequency Transrectal B-Mode and Color Doppler Ultrasonography

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