薩摩耶犬幼犬的髓鞘過少,震顫

中文名稱薩摩耶犬幼犬的髓鞘過少,震顫
英文名稱Hypomyelination, tremor, in samoyed puppies
建立日期2007/11/01
更新日期2007/11/01
中文描述薩摩耶犬幼犬在21日齡發展嚴厲震顫並且不能站立。 小狗會有相似的問題已經在狗舍當中被看見的,但是這條培育線已經失去,遺傳學的研究也沒被報告。當被刺激時,會有很嚴重的震顫,但是在休息時消失。 如果幫助帶著辨距不良步態走的小狗,並且姿勢的回應是慢的。 沒有明顯的回應,對於視力的評價是不可能的。 眼球振顫是存在的。 在組織學上,整個腦脊髓液有缺乏髓素。
英文描述A Samoyed puppy was described which developed severe tremor at 21 days of age and was unable to stand. The pup came from a kennel in which similar problems had been seen, but the breeding line has been lost and genetic studies are not reported. There was a tremor which became more severe with excitement but subsided with rest. If supported the pup walked with a dysmetric gait, and postural reactions were slow. There was no menace response and it was not possible to evaluate vision. Nystagmus was present. On histology there was a absence of myelin throughout the CNS.

疾病類型

動物種類

關鍵詞

疾病症狀

【循環系】
  • 辨距不良, 延展過度, 延展不足
【肌骨系】
  • 本體感覺異常造成之姿勢異常, 掌部背翻 (球節前突)
  • 共濟失調, 共濟不能, 蹣跚, 跌絆
【神經系】
  • 震顫, 發抖, 肌纖維自發性收縮, 寒顫
【感官系】
  • 威脅反射之反應減少或缺乏, 但未達失明程度
  • 眼球震顫
【其他】
  • 震顫,顫抖