Acquired Hearing Loss in Children
1Otolaryngology and Communication Enhancement, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, BCH3129, Boston, MA 02115, USA.
Insights
Pediatric hearing loss, a common congenital impairment, affects millions globally. Early identification through comprehensive evaluations is crucial for managing hearing loss and supporting child development.
Area of Science:
- Audiology
- Pediatrics
- Public Health
Background:
- Hearing loss is the most prevalent congenital sensory impairment.
- National data indicates 20.3% of individuals aged 12+ have some form of hearing loss.
- The World Health Organization estimates 360 million people worldwide experience disabling hearing loss, with a significant portion being preventable.
Purpose of the Study:
- To identify the degree and type of pediatric hearing loss.
- To determine the underlying etiology of hearing loss in children.
- To develop a comprehensive strategy for language, social development, and communication in affected children.
Main Methods:
- Utilizing National Health and Nutrition Examination Survey (NHANES) data (2001-2008).
- Analysis of prevalence rates for unilateral or bilateral hearing loss in a large subject cohort.
- Review of global statistics from the World Health Organization.
Main Results:
- Prevalence of hearing loss in the surveyed population aged 12 and older was 20.3%.
- Significant global burden of disabling hearing loss, with 50% potentially preventable.
- Recognition that hearing loss can be congenital, acquired, or linked to preexisting conditions.
Conclusions:
- Pediatric hearing evaluations are essential for early detection and diagnosis.
- Comprehensive strategies are necessary to mitigate the impact of hearing loss on child development.
- Addressing preventable causes of hearing loss is a key public health objective.
Abstract:
Hearing loss is the most common congenital sensory impairment. According to National Health and Nutrition Examination Survey data from 2001 to 2008, 20.3% of subjects aged greater than or equal to 12 had unilateral or bilateral hearing loss. The World Health Organization notes that, worldwide, there are 360 million people with disabling hearing loss, with 50% preventable. Although many hearing losses are acquired, many others are manifestations of preexisting conditions. The purpose of a pediatric hearing evaluation is to identify the degree and type of hearing loss and etiology and to outline a comprehensive strategy that supports language and social development and communication.
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