Outcomes of intraarticular triamcinolone acetonide injection in children with non-systemic juvenile idiopathic arthritis.
Maynart SukharomanaSirirat CharuvanijPublished in: Clinical rheumatology (2023)
Intraarticular TA injection in children with non-systemic JIA had favorable response in two thirds of injected joints at 6 months. The JIA subtypes other than persistent oligoarthritis was a predictor of arthritis flare following intraarticular TA injection. Key Points • Intraarticular TA injection in children with non-systemic JIA had a favorable response in two-thirds of injected joints at 6 months. • The median time from intraarticular TA injection to arthritis flare was 12.65 months. • The risk factor predicting arthritis flare was the JIA subtypes other than persistent oligoarthritis (extended oligoarthritis, polyarthritis, ERA, and undifferentiated JIA), while the concomitant use of sulfasalazine was a protective factor. • Local adverse reactions from intraarticular TA injection were less than 2% of injected joints.