在骑士查尔斯国王西班牙犬中与铜相关的慢性肝炎
Ran Nivy1,2, Sharon Kuzi2, June Swinburne3
1Ben-Shemen Specialist Referral Centre, Ben-Shemen, Israel.
The Veterinary record
|November 5, 2023
概括
骑士国王查尔斯西班牙犬 (CKCS) 的铜相关慢性肝炎 (CuCH) 具有肝损伤和铜积累的特征. 用化疗治疗对受影响的狗来说显示出良好的预后.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 肝病学 肝病学是一种肝病学.
- 狗的遗传学 狗的遗传学
背景情况:
- 与铜相关的慢性肝炎 (CuCH) 在骑士查尔斯国王西班牙犬 (CKCS) 中尚不清楚.
- 这项研究研究了CKCS中CuCH的特征和遗传因素.
研究的目的:
- 描述CKCS与CuCH中的铜代谢和相关遗传变异.
- 评估CKCS中CuCH的临床表现,组织学发现和治疗结果.
主要方法:
- 评估了肝脏铜积累的数量和质量.
- 对已知CuCH相关变异 (COMMD1,ATP7A,ATP7B) 进行了基因测试.
- 分析了受影响狗和对照犬的临床症状,肝酶活性和组织学发现.
主要成果:
- 患有CuCH的狗表现出肝酶升高和门性高血压.
- 基因分析显示,在所有用CuCH.CuCH测试的CKCS中,ATP7B的变体都存在.
- 组织病理学显示出显著的纤维化和铜积累,化疗改善了治疗狗的结果.
结论:
- 在出现肝病的CKCS中,应该怀疑CuCH.
- 化疗似乎改善了CuCH的狗的长期预后,即使有负的预后标志物.
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