Antonov Anton, Atanasov Anatoli, Fasulkov Ivan, Karadaev Manol
Department of Obstetrics, Reproduction and Reproduction Disorders, Faculty of Veterinary Medicine, Trakia University, Stara Zagora, Bulgaria.
Reprod Domest Anim. 2023 Oct;58(10):1352-1358. doi: 10.1111/rda.14449. Epub 2023 Aug 9.
A retrospective study was used to analyse canine vaginal hyperplasia ambulatory cases in Small animal clinic of the University Veterinary Hospital of the Faculty of Veterinary Medicine, Trakia University in Stara Zagora, Bulgaria between 2012 and 2022. The study was done to investigate the morbidity of vaginal hyperplasia in the bitch and its relationship with the breed, body weight, age, stage of the oestrous cycle, parity of dogs and grade of the condition. Grade II and grade III vaginal hyperplasia were observed in 3.11% of all female dog genital pathological cases. Twenty-eight canine breeds were affected and the largest number were Central Asian Shepherds (30.47%). Most frequently the dogs were between 2 and 3 years old (29.68%), above 40 kg body weight (58.59%) and during follicular phase (proestrus and oestrus) of the oestrous cycle (82.02%). All the affected bitches were non-spayed (100%) and nulliparous were 70.31% of them. Grade III vaginal hyperplasia was more frequently observed (53.13%) than grade II of the condition. High correlation was found between age of the bitches and grade of the vaginal hyperplasia (R = .551; SEE = 0.053), body weight and grade of the condition (R = .820; SEE = 0.054), and age of the animals and their body weight (R = .820; SEE = 1.27).
一项回顾性研究用于分析2012年至2022年期间保加利亚旧扎戈拉市特拉基亚大学兽医学院大学兽医医院小动物诊所的犬阴道增生门诊病例。该研究旨在调查母犬阴道增生的发病率及其与品种、体重、年龄、发情周期阶段、犬的胎次和病情分级之间的关系。在所有雌性犬生殖系统病理病例中，观察到II级和III级阴道增生的病例占3.11%。28个犬种受到影响，其中数量最多的是中亚牧羊犬（30.47%）。受影响的犬只大多年龄在2至3岁之间（29.68%），体重超过40千克（58.59%），且处于发情周期的卵泡期（发情前期和发情期）（82.02%）。所有受影响的母犬均未绝育（100%），其中未生育的占70.31%。观察到III级阴道增生的病例（53.13%）比II级更为常见。发现母犬年龄与阴道增生分级之间存在高度相关性（R = 0.551；标准误 = 0.053），体重与病情分级之间存在高度相关性（R = 0.820；标准误 = 0.054），动物年龄与其体重之间也存在高度相关性（R = 0.820；标准误 = 1.27）。
