Optimum Management of Juvenile Chronic Polyarthritis

Abstract

The early diagnosis of juvenile chronic polyarthritis rests on the recognition of 3 district modes of onset that are important in preventing deformities, blindness, and even death. Systemic onset is characterised by typical systemic features, including high spiking fever and rheumatoid rash; polyarticular onset is characterised by arthritis of more than 4 joints; and pauciarticular onset by involvement of 4 joints or less, most often a knee initially. Management must be individualised, including the use of non-steroidal anti-inflammatory drugs of which aspirin remains the drug of choice. The course of progressive polyarthritis, found in 15% of children, necessitates the additional use of slow-acting agents, such as intramuscular gold. Supportive measures include rest, splinting and exercise. Regular slit-lamp examination is mandatory to screen for asymptomatic iridocyclitis, which if undetected and untreated may result in blindness.