Branchio-oto-renal syndrome

Area of Science:

• Genetics and Developmental Biology
• Otolaryngology
• Pediatric Nephrology

Background:

• Branchio-oto-renal (BOR) syndrome, also known as Melnick Fraser syndrome, is a rare genetic disorder.
• It is characterized by a specific constellation of anomalies involving the branchial arches, auditory system, and kidneys.

Observation:

• This report details a rare case of BOR syndrome in a pediatric patient.
• The child presented with profound deafness, indicative of oto-anomalies.
• Additional findings included preauricular pits and branchial sinuses, reflecting branchial arch defects, alongside renal hypoplasia.

Findings:

• The presented case exemplifies the typical diagnostic criteria for BOR syndrome.
• The co-occurrence of hearing impairment, branchial arch anomalies, and renal malformations was observed.
• This case underscores the importance of a multidisciplinary diagnostic approach for rare genetic syndromes.

Implications:

• Early diagnosis of BOR syndrome is crucial for timely intervention and management of associated conditions.
• Understanding the phenotypic variability of BOR syndrome aids in genetic counseling and family planning.
• This case contributes to the literature on rare pediatric genetic disorders, informing clinical practice and research.