โรคจอประสาทตาเสื่อมแบบลุกลาม

Key Facts

• Group of inherited disorders — many gene mutations identified
• Both eyes affected; vision loss is gradual (months to years)
• Night blindness usually noticed first, then daytime vision lost
• No commercially available treatment or cure
• DNA testing available for some breeds before breeding
• Secondary cataracts may develop, requiring anti-inflammatory monitoring
• Most dogs adapt well — smell and hearing compensate