Evaluation of the portio vaginalis of the cervix by B-mode and colour Doppler ultrasound in Simmental cattle

IF 0.6 4区农林科学 Q3 VETERINARY SCIENCES

Acta Veterinaria Brno Pub Date : 2022-01-01 DOI:10.2754/avb202291010003

A. Risvanli, T. Safak, O. Yılmaz, Burak Yuksel, M. Kilinc, I. Seker

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引用次数: 1

Abstract

This study was aimed to reveal the relationship between the B-mode and colour Doppler ultrasonography features of the portio vaginalis of the cervix in Simmental cattle with different physiological and pathological conditions of genital organs. For this purpose, 90 cattle were used in the study. The length, width and circumference of the portio vaginalis of the cervix were measured ultrasonographically using a 5 MHz linear probe. In addition, the portio vaginalis of the cervix was ultrasonographically evaluated in terms of echogenicity, cystic formations, calcification and integrity of its borders. Regarding the colour Doppler ultrasonography, measurements of the vascular distribution category, vascular density and the vascular morphological appearance were made. In this study, it was found that the rate of irregularity of the border of the portio vaginalis in B-mode ultrasonography according to the pregnancy status was 10.9% in non-pregnant cows, while this was not observed in pregnant cows (0.0%). According to the metritis status, it was observed that the rate of regularity of the border of the portio vaginalis was higher in animals with metritis (45.5%) in B-mode ultrasonography. As a result, it was concluded that there were significant changes in the B-mode and colour Doppler ultrasonography characteristics of the portio vaginalis of the cervix in different physiological and pathological conditions in cattle, and that hypotheses can be developed regarding the fertility of the animals by evaluating these characteristics.

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b超和彩色多普勒超声对西蒙塔尔牛子宫颈阴道比例的评价

本研究旨在揭示不同生殖器官生理病理条件下西蒙塔尔牛子宫颈阴道部b超和彩色多普勒超声特征的关系。为此，研究中使用了90头牛。用5 MHz线性探头测量子宫颈阴道部的长、宽、围度。此外，超声检查子宫颈阴道部回声、囊性形成、钙化和边界完整性。彩色多普勒超声检查血管分布种类、血管密度及血管形态。本研究发现，未妊娠奶牛根据妊娠状态进行b超检查，阴道部边界出现不规则的比例为10.9%，而妊娠奶牛没有出现这种情况(0.0%)。根据子宫炎的情况，b超显示子宫炎动物阴道部边界规整率较高(45.5%)。结果表明，在不同的生理和病理条件下，牛子宫颈阴道部的b超和彩色多普勒超声特征发生了显著变化，通过评价这些特征可以对动物的生育能力提出假设。

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来源期刊

Acta Veterinaria Brno 农林科学-兽医学

CiteScore

1.00

自引率

33.30%

发文量

审稿时长

18-36 weeks

期刊介绍： ACTA VETERINARIA BRNO is a scientific journal of the University of Veterinary and Pharmaceutical Sciences in Brno, Czech Republic. The scientific journal Acta Veterinaria Brno is dedicated to the publication of original research findings and clinical observations in veterinary and biomedical sciences. Original scientific research articles reporting new and substantial contribution to veterinary science and original methods that have not been submitted for publication elsewhere are considered for publication. A written statement to this effect should accompany the manuscript, along with approval for publication by the author´s head of department. The authors bear full responsibility for the contents of their contribution. Book reviews are published, too.