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- Title
Arthritis in Kawasaki disease: A poorly recognised manifestation.
- Authors
Martins, Andreia; Conde, Marta; Brito, Maria; Gouveia, Catarina
- Abstract
<bold>Aim: </bold>To determine the prevalence of arthritis in Kawasaki disease (KD) and the clinical characteristics of children with KD and arthritis.<bold>Methods: </bold>This was a single-centre, 15-year, retrospective study of children admitted with KD. Clinical features (including coronary involvement), laboratory results and treatment response were evaluated.<bold>Results: </bold>Of 63 children with KD, 60.3% were male, with a median of age of 2.0 years. Complete KD was found in 68.3%. The time from symptom onset to treatment was 7.0 days (median); 30.7% had coronary artery aneurysms, from which 82.5% responded to intravenous immunoglobulin. During the course of their illness, eight children developed arthritis (12.7%), which was early onset in six (75%) and oligoarticular in five (62.5%). The median number of joints was 3.5 (P25 = 1.3, P75 = 17.0), and at least one large joint was affected. In all cases, the arthritis was self-limited and left no sequelae, lasting a median of 14 days and no longer than 22 days. KD children with arthritis were older (P = 0.025), and those with early-onset arthritis responded to first-line therapy, unlike the late-onset group (P = 0.018).<bold>Conclusions: </bold>This study emphasises the value of a systematic articular examination of joints in KD. Refractory KD was observed in children with late-onset arthritis.
- Subjects
ARTHRITIS; JUVENILE diseases; MUCOCUTANEOUS lymph node syndrome; AUTOIMMUNE diseases; INTRAVENOUS immunoglobulins
- Publication
Journal of Paediatrics & Child Health, 2018, Vol 54, Issue 12, p1371
- ISSN
1034-4810
- Publication type
journal article
- DOI
10.1111/jpc.14102