OBJECTIVE: To compare the activity of arthritis in children with recently diagnosed seronegative oligoarthritis or polyarthritis with or without uveitis. METHODS: The study covered 372 JIA children with recently diagnosed seronegative oligoarthritis or polyarthritis. The mean prospective follow-up period was 4.5 years. Asymptomatic anterior uveitis was found in 96 cases. The activity of arthritis in all 372 patients was assessed clinically and by laboratory parameters. RESULTS: The erythrocyte sedimentation rate was significantly higher (p = 0.001) at the diagnosis of arthritis and at the end of the follow-up (p = 0.02) in the 96 JIA patients with uveitis than in the 276 JIA patients without uveitis. The hemoglobin value was significantly lower (p = 0.008) at the diagnosis of arthritis in patients with uveitis, but not at the end of the follow-up. The number of inflamed joints was significantly greater at the end of the follow-up in patients with persistent polyarthritis and uveitis (p = 0.01) compared to those polyarthritis patients without uveitis. Patients with uveitis were significantly more often treated with oral prednisolone (p < 0.001), glucocorticoid joint injections (p < 0.001), and with methotrexate (p = 0.003) compared to patients without uveitis. Clinical remission of arthritis was achieved significantly less frequently in patients with uveitis than in patients without uveitis (21% versus 42%, p<0.001). CONCLUSION: The inflammatory activity of arthritis seems to be increased in patients with seronegative oligo- or polyarthritis and uveitis compared to those without uveitis.
OBJECTIVE: To compare the activity of arthritis in children with recently diagnosed seronegative oligoarthritis or polyarthritis with or without uveitis. METHODS: The study covered 372 JIA children with recently diagnosed seronegative oligoarthritis or polyarthritis. The mean prospective follow-up period was 4.5 years. Asymptomatic anterior uveitis was found in 96 cases. The activity of arthritis in all 372 patients was assessed clinically and by laboratory parameters. RESULTS: The erythrocyte sedimentation rate was significantly higher (p = 0.001) at the diagnosis of arthritis and at the end of the follow-up (p = 0.02) in the 96 JIA patients with uveitis than in the 276 JIA patients without uveitis. The hemoglobin value was significantly lower (p = 0.008) at the diagnosis of arthritis in patients with uveitis, but not at the end of the follow-up. The number of inflamed joints was significantly greater at the end of the follow-up in patients with persistent polyarthritis and uveitis (p = 0.01) compared to those polyarthritispatients without uveitis. Patients with uveitis were significantly more often treated with oral prednisolone (p < 0.001), glucocorticoid joint injections (p < 0.001), and with methotrexate (p = 0.003) compared to patients without uveitis. Clinical remission of arthritis was achieved significantly less frequently in patients with uveitis than in patients without uveitis (21% versus 42%, p<0.001). CONCLUSION: The inflammatory activity of arthritis seems to be increased in patients with seronegative oligo- or polyarthritis and uveitis compared to those without uveitis.
Authors: M Ezzahri; B Amine; S Rostom; Y Rifay; D Badri; N Mawani; S Gueddari; S Shyen; M Wabi; F Moussa; R Abouqal; B Chkirate; N Hajjaj-Hassouni Journal: Clin Rheumatol Date: 2013-05-02 Impact factor: 2.980