Hearing loss disorders associated with renal disease

Area of Science:

• Otolaryngology
• Nephrology
• Medical Genetics

Background:

• Several hereditary syndromes are characterized by the concurrent impairment of auditory and renal functions.
• Branchio-oto-renal (BOR) syndrome and Alport syndrome are the most recognized among these conditions.
• Rarer syndromes with similar manifestations also exist.

Purpose of the Study:

• To review syndromes affecting both hearing and renal function.
• To highlight the importance of recognizing these disorders, particularly BOR syndrome, in otolaryngology practice.
• To emphasize the need for integrated management of auditory and renal issues and genetic counseling.

Main Methods:

• Literature review of syndromes associated with hearing loss and renal impairment.
• Focus on clinical recognition, especially by otolaryngologists.
• Discussion of hereditary patterns and genetic counseling implications.

Main Results:

• Branchio-oto-renal (BOR) syndrome is often initially identified by otolaryngologists due to characteristic branchial anomalies and hearing loss.
• Alport syndrome is another key condition with combined auditory and renal deficits.
• The reviewed syndromes are predominantly hereditary, necessitating a comprehensive approach.

Conclusions:

• Otolaryngologists play a vital role in the early diagnosis of syndromes involving hearing and kidney dysfunction.
• Prompt recognition allows for timely intervention and management of renal complications.
• Referral to clinical geneticists is beneficial for affected individuals and their families due to the hereditary nature of these syndromes.