Ocular complications in juvenile chronic arthritis (JCA).

Area of Science:

• Pediatric Rheumatology
• Ophthalmology

Background:

• Juvenile idiopathic arthritis (JCA) is a significant cause of chronic childhood arthritis.
• Ocular complications, particularly uveitis, are a serious concern in children with JCA, potentially leading to vision impairment.

Purpose of the Study:

• To analyze the incidence and outcomes of ocular complications in children diagnosed with JCA.
• To emphasize the importance of regular ophthalmic screening in managing JCA patients.

Main Methods:

• Retrospective review of 56 children with JCA treated at a single center over five years.
• Classification of JCA based on arthritis type: monoarthritis, pauciarthritis, and polyarthritis.
• Documentation of ocular complications, treatment strategies (steroids, mydriatics), and visual outcomes.

Main Results:

• Ocular complications were observed in 8 out of 56 children (14.3%), predominantly in those with pauciarthritis.
• Most affected children were girls, and arthritis often preceded uveitis.
• Despite treatment, significant vision loss occurred in most patients, with only two maintaining normal vision.

Conclusions:

• Children with JCA, especially those with pauciarthritis and antinuclear antibodies, are at high risk for developing vision-threatening uveitis.
• Routine slit-lamp examinations are essential for early detection and management of ocular complications in JCA.
• Prompt and consistent ophthalmic care is critical to mitigate long-term visual impairment in pediatric patients with JCA.