Color Fundus Imaging Using a High-Magnification Lens for Detecting Subtle Macular Changes in Infants With Congenital Zika Syndrome.

ABSTRACT:

Purpose

We describe subtle macular changes that were detected by high-magnification color fundus imaging in infants with congenital Zika syndrome.

Methods

This series included 4 infants (age: 1.4 ± 0.1 years [range, 1.3-1.5 years]) who were serologically confirmed with congenital Zika syndrome, examined under anesthesia, and underwent fundus examination and color fundus documentation. The fundus images were captured using 130° and 80° field lenses. Fluorescein angiography confirmed macular lesions.

Results

Wide-angle color fundus images detected unilateral retinal findings in all 4 infants. Chorioretinal atrophy was identified in 2 eyes (25%) of 2 infants (50%) and pigment mottling in 3 eyes (37.5%) of 2 infants (50%). High-magnification imaging revealed subtle macular changes in the contralateral eyes of the 4 infants that were confirmed by fluorescein angiography imaging.

Conclusions

High-magnification fundus imaging can be effective and reliable in revealing and documenting subtle structural changes in the macula of infants with congenital Zika syndrome.

SUBMITTER: Ventura CV 

PROVIDER: S-EPMC9976117 | biostudies-literature | 2021 Sep-Oct

REPOSITORIES: biostudies-literature