A Practical Guide to Genetic Eye Conditions for Paediatricians

Area of Science:

• Ophthalmology
• Genetics
• Paediatrics

Background:

• Inherited eye disorders are a significant cause of paediatric vision impairment, often associated with syndromes and congenital anomalies.
• Paediatricians play a key role in identifying these conditions and facilitating genetic testing.
• Timely diagnosis enables access to emerging genetic therapies and clinical trials.

Purpose of the Study:

• To provide paediatricians with a practical guide for recognizing genetic eye conditions in children.
• To outline appropriate investigations and referral pathways for genetic testing.
• To discuss the implications of genetic diagnosis, including inheritance, counseling, and current therapeutic advancements.

Main Methods:

• Review of common Mendelian paediatric eye conditions and syndromic associations affecting anterior and posterior eye segments.
• Inclusion of a framework and flowchart for identifying inherited ocular conditions and syndromic diagnoses.
• Discussion on the utility of genetic diagnosis, inheritance patterns, genetic counseling, and gene therapy trials.

Main Results:

• Inherited eye conditions are a major cause of childhood ocular morbidity, presenting as isolated or syndromic disorders.
• A practical approach is presented to aid paediatricians in managing these complex cases.
• Familiarity with genetic eye conditions is increasingly important due to mainstreaming of genetic testing and gene therapy availability.

Conclusions:

• Genetic eye conditions represent a critical area of paediatric ophthalmology.
• Early identification and appropriate management are essential for improving patient outcomes.
• This review equips paediatricians with the knowledge to navigate the diagnosis and treatment of inherited eye disorders.