先天性馬白內障,伴隨或不伴隨著無虹膜畸形

中文名稱先天性馬白內障,伴隨或不伴隨著無虹膜畸形
英文名稱Congenital equine cataracts, with or without aniridia
建立日期2007/11/01
更新日期2007/11/01
中文描述在馬發生白內障可以被分類為成熟的完整皮質,有核,縫合線,以及那些和持續玻璃狀膜的血管有關聯,有有後面兩者通常是小的帶有極小的視力影響.這原因也許是遺傳或其他機制.虹膜缺損和白內障(形成在大約兩個月齡)在比利時馬是以體染色體顯性遺傳並且已經描述在強壯純色的馬種和純種馬.先天的有核白內障是不會越來越嚴重的,雙側發生的,並且不會導致眼盲已經描述在摩根馬.
英文描述Cataracts in the horse can be classified as mature complete cortical, nuclear, suture line, and those associated with persistent hyaloid vasculature, with the latter two usually small with a minimal effect on vision. The cause may be heredity or other agents. Aniridia and cataracts (developing at about 2 months of age) are inherited as an autosomal dominant in Belgians and have been described in Quarter Horses and Thoroughbreds. Congenital nuclear cataracts that are nonprogressive, bilateral, and do not cause blindness have been described in Morgan Horses.

疾病類型

動物種類

關鍵詞

疾病症狀

【感官系】
  • 瞳孔光反射異常
  • 瞳孔形狀異常或虹膜缺損
  • 失明
  • 白內障, 水晶體混濁
  • 散瞳, 擴張的瞳孔
  • 畏光