Functional visual loss in children.
Twenty-three children (16 girls, 7 boys, aged 6-17 years) who presented with the specific complaint of blurred vision were diagnosed as having functional visual loss. Symptoms were intermittent in seven children. Associated signs and symptoms were common and included headaches, visual field loss, diplopia, micropsia, voluntary nystagmus, and spasm of the near reflex. Our treatment consisted of reassurance and follow-up. Resolution of symptoms occurred within 24 hours in one third and within two months in three-quarters of our patients. Parental support and encouragement were associated with more rapid resolution. Recurrence of symptoms and late onset of somatic complaints were rare. Conflicts related to family or school environment were common. Four children had been sexually or physically abused. Our experience suggests that, regardless of the duration or severity of symptoms, functional visual loss in children can usually be treated with reassurance. We believe that psychiatric referral is not necessary for most patients. Sexual or physical abuse should be considered as a possible predisposing factor.
R A
RA
Catalono
J W
JW
Simon
G B
GB
Krohel
P N
PN
Rosenberg
D000293:Adolescent; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010290:Parents; D012008:Recurrence; D012189:Retrospective Studies; D014786:Vision Disorders / Q000209:etiology / Q000503:physiopathology*; D014792:Visual Acuity