Ultrasonic evaluation of uterine involution in Bulgarian Murrah buffalo after administration of oxytocin

Atanasov, A; Dineva, J.; Yotov, S.

doi:10.1016/j.anireprosci.2012.06.002

Cited by 12 publications

(9 citation statements)

References 24 publications

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“…This indicates that the higher efficiency of US compared with RP in determining the time in which the greatest reduction in the size of PGUH had occurred. However, the pattern of reduction in US-measured PGUHD throughout involution period may come in coincidence with that described by Atansov et al (10). Matching the involution rates between RP and transrectal US methods revealed that although there were no differences among rates of involution beyond 9 th day postpartum in the case of RP, there were differences among all transrectal US examinations conducted from 3 rd until 27 th day except during the interval from 18 th to 21 st day indicating the higher efficiency of transrectal US in assessing involution rates throughout the involution period.…”

Section: Discussionsupporting

confidence: 87%

“…Although rectal palpation (RP) remains the most commonly used method for assessing uterine involution in cows, it is less accurate than transrectal ultrasonography due to its high level of subjectivity (2) and variation among individual palpators (9,10).…”

Section: Introductionmentioning

confidence: 99%

“…Trans-rectal US is an alternative method for monitoring the dynamic changes in the reproductive system after calving which allows rapid, safe and accurate assessment of uterine involution and resumption of ovarian activity in cattle (10,11). It gives information about cervical and uterine sizes, endometrial thickness and uterine contents, which are variables closely related to uterine involution (12).…”

Section: Introductionmentioning

confidence: 99%

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Transrectal Ultrasonography and Rectal Palpation for Judging Uterine and Cervical Involutions in Buffalo: A Comparative Study

Ramoun¹,

Almadaly²,

Hattab³

et al. 2019

SVR

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Uterine and cervical involutions were judged by transrectal ultrasonography (US) versus rectal palpations (RP) in buffaloes (n = 26). The diameters of the pregravid uterine horn (PGUHD) and cervix (CvD) were estimated by both transrectal US and RP every three days until gross uterine or cervical involution. Also, the US-measured PGUHD and CvD were recorded on the day of gross uterine or cervical involution on the basis of RP. The combined thickness of the myometrium and perimetrium of the pregravid uterine horn (PGUHMPT) and cervical wall thickness (CvWT) were parallelly estimated with USmeasuring of PGUHD and CvD. The intervals to gross uterine (P < 0.05) and cervical (P < 0.01) involutions, on the basis of RP, were shorter than those on the basis of US. Both US-measured PGUHD and PGUHMPT, on the day of involution on the basis of US, were less than their US-measured counterparts on the day of gross involution on the basis of RP. Both US-measured CvD and CvWT, on the day of cervical involution on the basis of US, were less than their US-measured counterparts on the day of involution on the basis of RP. It is concluded that US-measuring of the pregravid uterine horn diameter and the combined thickness of myometrium and perimetrium as well as CvD and CvWT, is more accurate than RP-measuring of diameters of pregravid uterine horn and cervix for assessing the involution of the reproductive tract in buffaloes.

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Section: Discussionsupporting

confidence: 87%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Transrectal Ultrasonography and Rectal Palpation for Judging Uterine and Cervical Involutions in Buffalo: A Comparative Study

Ramoun¹,

Almadaly²,

Hattab³

et al. 2019

SVR

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“…Um longo período de anestro pósparto é um dos principais fatores responsáveis pelo aumento do período de serviço e consequentemente prolongado intervalo entre partos causando baixa eficiência reprodutivo do rebanho (ATANASOV et al, 2012 et al, 2009), escore de condição corporal (CAMPOS et al, 2012), presença da cria ao pé (ESPASANDIN et al, 2001), estimulo da mamada, balanço energético negativo (PINHEIRO et al, 2013) e efeito da presença do macho (GOKULDAS et al, 2010 (CEDDIA et al, 1998;SALMAN et al, 2007).…”

Section: Revisão De Literaturaunclassified

Aspectos Relacionados À Fisiologia Do Anestro Pós-Parto Em Bovinos

Júnior¹,

Hatamoto-Zervoudakis²,

Zervoudakis³

et al. 2013

Colloq Agrariae

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Para chegar a uma pecuária eficiente e lucrativa é preciso a cada dia melhorar os índices zootécnicos de produção, tornando a atividade cada vez mais sustentável. O Brasil possui o maior rebanho bovino comercial do mundo, mas apresenta índices de eficiência reprodutiva abaixo do potencial. A fertilidade pós-parto é negativamente influenciada pelo anestro, que pode ser um indicativo de condições inadequadas, como subnutrição ou condições patológicas. O anestro pósparto é um estado de completa inatividade sexual que compreende o período do parto até a manifestação do primeiro cio fértil. Diversos fatores podem influenciar no período de anestro, entre eles interação mãe-cria, balanço energético negativo, déficit de progesterona, escore de condição corporal e deficiência de alguns metabólitos essenciais à reprodução. Esses mecanismos fisiológicos podem agir separadamente ou em conjunto de forma a atrasar ou impedir a ovulação, prejudicando a eficiência reprodutiva das fêmeas de cria do rebanho. Objetivou-se com esta revisão abordar os principais mecanismos fisiológicos relacionados diretamente com o anestro pós-parto em bovinos, e estratégias que visem minimizar esse período de retorno a atividade reprodutiva. Palavras chave: aciclicidade; concepção; fertilidade; ovulação; puerpério.

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“…

Ultrasonography is a non-invasive, fast and accurate method for early pregnancy diagnosis (Yotov, 2020), monitoring of the embryofetal development (Bartlewski et al, 2000), estimation of fetal number and sex (Karen et al, 2009;Santos et al, 2007), determination of changes in reproductive organs (Atanasov et al, 2012) and mammary gland (Fasulkov et al, 2018) in ruminants.In goats, B-mode ultrasonography is mainly used for diagnosis of early pregnancy, monitoring of embryo-fetal development,

…”

mentioning

confidence: 99%

Doppler ultrasound measurements of the blood flow velocity in the fetal heart and aorta in Bulgarian White milk goats

Fasulkov

Karadaev

Vasilev

et al. 2021

Veterinary Medicine & Sci

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Ultrasonography is a non-invasive, fast and accurate method for early pregnancy diagnosis (Yotov, 2020), monitoring of the embryofetal development (Bartlewski et al., 2000), estimation of fetal number and sex (Karen et al., 2009;Santos et al., 2007), determination of changes in reproductive organs (Atanasov et al., 2012) and mammary gland (Fasulkov et al., 2018) in ruminants.In goats, B-mode ultrasonography is mainly used for diagnosis of early pregnancy, monitoring of embryo-fetal development,

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Ultrasonic evaluation of uterine involution in Bulgarian Murrah buffalo after administration of oxytocin

Cited by 12 publications

References 24 publications

Transrectal Ultrasonography and Rectal Palpation for Judging Uterine and Cervical Involutions in Buffalo: A Comparative Study

Transrectal Ultrasonography and Rectal Palpation for Judging Uterine and Cervical Involutions in Buffalo: A Comparative Study

Aspectos Relacionados À Fisiologia Do Anestro Pós-Parto Em Bovinos

Doppler ultrasound measurements of the blood flow velocity in the fetal heart and aorta in Bulgarian White milk goats

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