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Discover the Shocking Truth About CMV and Hearing Loss in Newborns!

Discover the Shocking Truth About CMV and Hearing Loss in Newborns!

Understanding CMV and Its Impact on Newborn Hearing

Congenital cytomegalovirus (CMV) infection is a significant cause of sensorineural hearing loss (SNHL) in newborns. Recent research has highlighted the pervasive impact of CMV, accounting for up to 10% of SNHL cases in infants. Despite its prevalence, many cases remain undiagnosed due to the asymptomatic nature of the infection in mothers and infants. This blog delves into the findings from the research article, "A Review of Sensorineural Hearing Loss in Congenital Cytomegalovirus Infection," and explores practical steps for practitioners to enhance their approach to managing this condition.

The Data Behind CMV and Hearing Loss

CMV is a leading cause of non-genetic SNHL in newborns. The virus can be transmitted from mother to fetus during pregnancy, leading to congenital infection. This transmission can result in either unilateral or bilateral hearing loss, which may be present at birth or develop later. The research indicates that antiviral therapy, when administered within the first month of life, can mitigate the effects of CMV on hearing.

Practitioners should be aware that hearing loss associated with CMV can be progressive and may not manifest until later in childhood. Regular monitoring and early intervention are crucial for improving outcomes. The use of cochlear implants and hearing aids has been shown to be effective in managing profound hearing loss in affected children.

Steps for Practitioners

Encouraging Further Research

While current treatments offer hope, there is a need for continued research into the mechanisms of CMV-related hearing loss and the development of more effective interventions. Practitioners are encouraged to stay informed about the latest research findings and to contribute to ongoing studies in this field.

To read the original research paper, please follow this link: A Review of Sensorineural Hearing Loss in Congenital Cytomegalovirus Infection.


Citation: Muacevic, A., Adler, J. R., Singh, G., & Gaidhane, A. (2022). A Review of Sensorineural Hearing Loss in Congenital Cytomegalovirus Infection. Cureus. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9693817/?report=classic
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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