Ocular abnormalities in congenital cytomegalovirus infection.
BACKGROUND
Congenital cytomegalovirus (CMV) infection often results in damage to the brain, auditory system and visual system that leads to debility. This report describes the frequency, severity and effect on vision function of ocular abnormalities in a large cohort of children with congenital CMV infection.


METHODS
Serial eye examinations were performed on 445 infants and children with congenital CMV infection from one month to 9 years of age, assessing anatomic integrity, motor sensory function, retina and posterior pole.


RESULTS
Ocular disease was manifest principally by chorioretinitis, optic atrophy, pigmentary retinopathy and strabismus; each of these findings occurred more frequently (p < 0.05) among children who were symptomatic at birth than among those who were initially asymptomatic. These same findings were also more common among patients born after a primary maternal infection than among those born after a recurrent maternal infection. More than half of the patients with symptomatic congenital CMV infection with chorioretinitis or optic atrophy had significant binocular vision impairment.


CONCLUSIONS
Ocular disease is an important sequela of congenital CMV infection that can lead to impaired vision. In order to allow for early intervention, patients with congenital CMV infection should have eye examinations beginning in early infancy.
School of Optometry, University of Alabama at Birmingham 35294-0010, USA.
K S
KS
Anderson
C S
CS
Amos
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S
Boppana
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Pass
D000407:Alabama / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D003586:Cytomegalovirus Infections / Q000151:congenital*; D005124:Eye Abnormalities / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D005500:Follow-Up Studies; D005654:Fundus Oculi; D006801:Humans; D015994:Incidence; D007223:Infant; D008297:Male; D012189:Retrospective Studies