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在伴侣动物中的喉骨性转化
Daniel F Barrantes Murillo1, Tatiane T Negrão Watanabe2
1Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, Alabama, 36849, USA; Department of Veterinary Pathobiology, College of Veterinary Medicine, Oklahoma State University, Stillwater, Oklahoma, 74078, USA.
Journal of comparative pathology
|February 23, 2025
概括
喉骨化是一种异型骨化形式,在狗中很常见,特别是较大的品种中较老的雄犬. 这种情况在猫中很少见,在狗中,患病率与年龄,性别和品种有关.
科学领域:
- 兽医病理学 兽医病理学
- 比较解剖学的比较解剖学
- 不同类型的骨化异质化.
背景情况:
- 喉骨化 (LO) 是人类一种公认的异型骨化形式.
- 在伴侣动物中很少报告LO,在家禽和野生动物中仅有有限的案例研究.
研究的目的:
- 调查犬类和猫类患者喉骨化患病率和风险因素.
- 为了比较狗和猫之间喉骨化发生率.
主要方法:
- 对犬类和猫类喉标本进行的回顾性多机构研究.
- 喉软骨和气管环的组织学检查,以确定骨化百分比.
- 骨化与临床数据的相关性,包括年龄,品种,性别和体重.
主要成果:
- 在狗中,状腺 (70.9%) 和甲状腺 (57.2%) 骨化发生率高;在猫中发生率低 (分别为11.1%和3.7%).
- 狗形骨化与体重,性别和年龄显著相关 (较大,较老的雄性更高).
- 狗甲状腺骨化与体重显著相关 (大品种的体重较高);体重被确定为骨质转化症的危险因素.
结论:
- 喉骨化是狗中常见的偶然发现,受年龄,性别和品种的影响.
- 喉骨性转化症在猫中是一种罕见的发现.
- 观察到的骨化与吸入性肺炎,大食管或初级喉疾病没有相关性.
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