Doppler ultrasonography of ventral perineal artery in bitches during different stages of oestrous cycle

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Doppler ultrasonography of ventral perineal artery in bitches during different stages of oestrous cycle
E. S. Nikhila, K. Magnus Paul, C. Jayakumar, Amritha Aravind and Elizabeth Kurian

doi: https://doi.org/10.51966/jvas.2023.54.1.239-242

Journal of Veterinary and Animal Sciences.2023.54(1):239-242

Author Details

E. S. Nikhila: MVSc. scholar, Department of Animal Reproduction, Gynaecology and Obstetrics, College of Veterinary and Animal Sciences, Mannuthy, Thrissur- 680 651, Kerala Veterinary and Animal Sciences University, Kerala, India.

K. Magnus Paul : Assistant Professor, Department of Animal Reproduction, Gynaecology and Obstetrics, College of Veterinary and Animal Sciences, Mannuthy, Thrissur- 680 651, Kerala Veterinary and Animal Sciences University, Kerala, India.

C. Jayakumar : Associate Professor and Head i/c, Department of Animal Reproduction, Gynaecology and Obstetrics, College of Veterinary and Animal Sciences, Mannuthy, Thrissur- 680 651, Kerala Veterinary and Animal Sciences University, Kerala, India.

Amritha Aravind : Assistant Professor, Dept. of Animal Reproduction, Gynaecology and Obstetrics, College of Veterinary and Animal Sciences, Mannuthy, Thrissur- 680 651, Kerala Veterinary and Animal Sciences University, Kerala, India.

Elizabeth Kurian : Assistant Professor Department of Animal Genetics and breeding, College of Veterinary and Animal Sciences, Mannuthy, Thrissur- 680 651, Kerala Veterinary and Animal Sciences University, Kerala, India.

Article History

Received: 29.06..2022 Accepted: 01.11.2022 Published online: 31.03.2023

Corresponding author: E. S. Nikhila

e-mail : nikhilasankar95@gmail.com

Citation : Nikhila,E.S., Magnus Paul,K., Jayakumar,C., Aravind,A. and Kurian,E. Doppler ultrasonography of ventral perineal artery in bitches during different stages of oestrous cycle. J. Vet. Anim. Sci. 54(1):239-242

DOI: https://doi.org/10.51966/jvas.2023.54.1.239-242

Abstract

This study aimed to evaluate the Doppler ultrasonographic features of ventral perineal artery of bitches during different phases of oestrous cycle. Sixteen pluriparous bitches were subjected to transperineal Doppler ultrasonography during different stages of oestrous cycle by confirming the stage by exfoliative vaginal cytotlogy (EVC) and vaginoscopy. The resistivity index (RI), pulsatility index (PI), peak systolic velocity (PSV), end diastolic velocity (EDV) and systolic/ diastolic velocity (S/D) were analysed. No significant difference was found between the Doppler velocimetric parameters of ventral perineal artery during different phases of oestrous cycle by trasnperineal Doppler ultrasonography.

Keywords: Canine, oestrous cycle, ultrasonography, doppler