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Published on: July 24, 2016
Central nervous system disorders in infants with congenital cytomegalovirus infection
Daniel E Noyola1, María E Jiménez-Capdeville, Gail J Demmler-Harrison
1Department of Microbiology, Facultad de Medicina, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico. dnoyola@uaslp.mx
Insights
Congenital cytomegalovirus (CCMV) is a common cause of childhood neurological issues. More research and awareness are needed in Latin America to address its impact on children's neurological development.
Area of Science:
- Virology
- Pediatric Neurology
- Epidemiology
Background:
- Congenital cytomegalovirus (CCMV) is the leading cause of congenital infections in developed nations.
- It is a primary factor contributing to neurological disabilities in children.
- Public awareness regarding CCMV's role in neurological disorders is notably low in many regions.
Purpose of the Study:
- To review existing knowledge on neurological disorders linked to congenital cytomegalovirus infection.
- To analyze the epidemiology of CCMV in Latin American countries.
Main Methods:
- Systematic literature review.
- Epidemiological data analysis for Latin America.
Main Results:
- CCMV infection incidence in Latin America varies from 0% to 6.8%.
- CCMV is a frequent cause of hearing loss and cognitive impairment in children.
- The specific impact of CCMV on neurological disorders in Latin America is underreported.
Conclusions:
- Increased knowledge on CCMV's prevalence and effects in Latin American children is crucial.
- Public and medical community awareness about CCMV's risks must be elevated.
- Early identification and long-term neurological monitoring of infants with in-utero CCMV infection are essential.
Background:
Congenital cytomegalovirus is the most common cause of congenital infection in developed countries and a major etiology for neurological disability in children. In many countries, there is low awareness of the importance of this virus as a cause of neurological disorders.
Methods:
We reviewed current knowledge regarding neurological disorders associated to congenital cytomegalovirus infection and analysed the epidemiology of this infection in Latin American countries.
Results:
The incidence of congenital cytomegalovirus infection reported from Latin American countries ranges from 0 to 6.8% in different settings. Congenital cytomegalovirus infection is a common cause of hearing deficits and mental impairment in children. However, the impact of this infection as a cause of neurological disorders in Latin American countries remains poorly documented.
Discussion:
Actions are needed to increase knowledge regarding the frequency and impact of congenital cytomegalovirus infection on Latin American children, as well as to increase awareness of the general population and the medical community regarding the need to identify infants infected in utero by this virus and to carefully evaluate their neurological development throughout childhood.
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