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Understanding Hearing Function in Children Prenatally Exposed to Zika Virus

Understanding Hearing Function in Children Prenatally Exposed to Zika Virus

Introduction

In recent years, the Zika virus (ZIKV) has been a subject of intense research, particularly due to its potential impact on fetal development. The study titled "Normal Hearing Function in Children Prenatally Exposed to Zika Virus" provides valuable insights into the auditory outcomes for children exposed to ZIKV in utero. This blog aims to explore the findings of this study and discuss how practitioners can use this information to improve their practice and encourage further research.

Key Findings

The study followed 27 children born to mothers with confirmed ZIKV infection during pregnancy. These children underwent multiple hearing assessments over a period of 36 months. The key findings include:

Implications for Practitioners

For speech-language pathologists and other practitioners working with children, these findings underscore the importance of comprehensive hearing assessments for children at risk of hearing impairment. The study suggests that prenatal ZIKV exposure does not necessarily lead to hearing impairment unless there is significant central nervous system involvement.

Practitioners should consider the following actions based on the study's findings:

Encouraging Further Research

While this study provides valuable insights, it also highlights the need for further research to fully understand the long-term effects of prenatal ZIKV exposure on hearing and other developmental outcomes. Future studies could explore larger cohorts, include children with varying degrees of CZS, and investigate potential late-onset hearing impairments.

Practitioners can contribute to this body of research by documenting and sharing their observations and experiences with children exposed to ZIKV. Collaboration with researchers can lead to more comprehensive studies and ultimately improve care for affected children.

Conclusion

The study "Normal Hearing Function in Children Prenatally Exposed to Zika Virus" offers reassuring evidence that not all children exposed to ZIKV in utero will experience hearing impairments. However, it also emphasizes the importance of ongoing monitoring and research to ensure optimal outcomes for these children. By staying informed and proactive, practitioners can play a crucial role in supporting the development of children affected by prenatal ZIKV exposure.

To read the original research paper, please follow this link: Normal Hearing Function in Children Prenatally Exposed to Zika Virus.


Citation: Barbosa, M. H. M., Garcia, C. F. D., Magalhães Barbosa, M. C., Robaina, J. R., Prata-Barbosa, A., Lima, M. A. M. T., & Cunha, A. J. L. A. (2020). Normal hearing function in children prenatally exposed to Zika virus. International Archives of Otorhinolaryngology, 24(3), e299-e307. https://doi.org/10.1055/s-0039-3399539
Marnee Brick, President, TinyEYE Therapy Services

Author's Note: Marnee Brick, TinyEYE President, and her team collaborate to create our blogs. They share their insights and expertise in the field of Speech-Language Pathology, Online Therapy Services and Academic Research.

Connect with Marnee on LinkedIn to stay updated on the latest in Speech-Language Pathology and Online Therapy Services.

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