PT - JOURNAL ARTICLE AU - D J Spalton AU - D S Taylor AU - M D Sanders TI - Juvenile Batten's disease: an ophthalmological assessment of 26 patients. AID - 10.1136/bjo.64.10.726 DP - 1980 Oct 01 TA - British Journal of Ophthalmology PG - 726--732 VI - 64 IP - 10 4099 - http://bjo.bmj.com/content/64/10/726.short 4100 - http://bjo.bmj.com/content/64/10/726.full SO - Br J Ophthalmol1980 Oct 01; 64 AB - Twenty-six children with juvenile Batten's disease are reviewed. On clinical and histological evidence they appear to represent a specific disease entity, which though rare is a substantial cause of blindness in children aged 5--15 years. Children present with rapid progressive visual loss at age 6--7 years, early mental deterioration, and fits about 2--4 years later, and this is the stage at which the diagnosis is usually made. Macular degeneration appears to be a consistent early feature, and peripheral retinal changes become more marked as the disease progresses. Phototoxicity may possibly play a part in the retinal degeneration.