Ophthalmological findings in infants with microcephaly and presumable intra-uterus Zika virus infection

Bibliographic Details
Title: Ophthalmological findings in infants with microcephaly and presumable intra-uterus Zika virus infection
Authors: Ventura, Camila V., Maia, Mauricio, Ventura, Bruna V., Linden, Vanessa Van Der, Araújo, Eveline B., Ramos, Regina C., Rocha, Maria Angela W., Carvalho, Maria Durce C. G., Belfort Jr., Rubens, Ventura, Liana O.
Source: Arquivos Brasileiros de Oftalmologia. February 2016 79(1)
Publisher Information: Conselho Brasileiro de Oftalmologia, 2016.
Publication Year: 2016
Subject Terms: Microcephaly, Zika virus, Ocular findings, Vertical transmission, Retina
More Details: Purpose: In 2015, a twenty-fold increase in the prevalence of microcephaly in Brazil was reported, and the Ministry of Health associated this abnormal prevalence with the maternal-fetal Zika virus (ZIKV) transmission. Methods: We assessed the ophthalmological findings of ten mothers and their infants that had been clinically diagnosed with ZIKV-related microcephaly and presented ocular abnormalities, born from May to December 2015. Results: Seven mothers (70.0%) referred symptoms during pregnancy (malaise, rash and arthralgia), of which six (85.7%) were in the first trimester. At the time of exam, no ophthalmological abnormalities were identified in the mothers and they did not report ocular symptoms during pregnancy. Serology was negative in all infants for Toxoplasmosis, Rubella, Cytomegalovirus, Syphilis and Human Immunodeficiency Viruses. Ocular findings included macular alterations (gross pigment mottling and/or chorioretinal atrophy) in fifteen eyes (75.0%), and optic nerve abnormalities (hypoplasia with double-ring sign, pallor, and/or increased cup-to-disk ratio) in nine eyes (45.0%). Conclusions: Patients presented normal anterior segment and important macular and optic nerve abnormalities. Further studies will assess the visual significance of these alterations.
Document Type: article
File Description: text/html
Language: English
ISSN: 0004-2749
DOI: 10.5935/0004-2749.20160002
Access URL: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-27492016000100002
Rights: info:eu-repo/semantics/openAccess
Accession Number: edssci.S0004.27492016000100002
Database: SciELO
More Details
ISSN:00042749
DOI:10.5935/0004-2749.20160002
Published in:Arquivos Brasileiros de Oftalmologia
Language:English