拉布拉多獵犬軸突中央病變

中文名稱拉布拉多獵犬軸突中央病變
英文名稱Laborador retriever central axonopathy
建立日期2007/11/01
更新日期2007/11/01
中文描述軸突中央病變引起漸進性的神經疾病於拉不拉多獵犬幼犬。症狀開始於3-4週大,小狗開始試著走路時,是漸進性的,最終只能躺臥。步態的異樣反映出脊髓和小腦的功能不全。屍體解剖時可見擴散性的對稱軸突病變於背索和股薄肌束;有軸突病變於小腦葉的柏金氏細胞並且有神經病變於橄欖核。推測為一種自體隱性的遺傳。
英文描述Central axonopathy caused progressive neurologic disease in Laborador Retriever puppies. Signs began at 3-4 weeks of age as the puppies began to try to walk, and were progressive, with eventual recumbency. The gait disorder reflected a spinal cord and cerebellar dysfunction. At necropsy a diffuse symmetrical axonopathy predominated in the tracts in the dorsal funiculus and fasciculus gracilis; there was axonopathy of Purkinje cells of cerebellar folia and a neuropathy occurred in the olivary nuclei. An autosomal recessive inheritance was suspected.

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
  • 單足跳躍(兔躍步姿)
【神經系】
  • 無力, 輕癱, 麻痺, 雙側後肢或下肢
  • 四肢輕癱, 無力, 麻痺
  • 震顫, 發抖, 肌纖維自發性收縮, 寒顫
【其他】
  • 震顫,顫抖
  • 起立不能, 倒地不起, 虛脫