P048 Juvenile systemic lupus erythematosus, what specificities?

Abstract

Abstract Background Juvenile systemic lupus erythematosus (J-SLE) is a chronic autoimmune disease characterized by multi-visceral involvement with an unpredictable prognosis. The diagnosis is usually made in young women between the ages of 20 and 40, however, it can set in at any age and will be classified as juvenile (LESj) when it begins before the age of 16.We report the epidemiological, clinical, therapeutic and evolutionary characteristics of a retrospective series carried out at the level of the pediatric center—CHU de Sétif comprising 13 girls and one boy. Methods The mean age of onset is 12 years and 3 months, the mean time to diagnosis is 7 months. The clinical picture is made of e reached articulaire skin and e fever in 86% respectively 57% and 57% of cases, followed by kidney disease in 57% of cases. Cardiac involvement pulmon area ophtalmologiqu e is referred to in low percentages. The blood reached logic of étectée on blood counts in 85% of patient e s i and the syndrome nflammatoire was almost constant. A positive titer of antinuclear antibodies and anti- AD Nn is objectified, as well as a reduction in the level of complement. The anti-GP 2 and anti- cardio lopine antibodies are positive in 57% of cases. Has the present hue kidney in 42% of cases. A single case of overlap syndrome with dermatomyositis has been reported. As for the neurological form, only one adolescent presented it. With a single case of familial lupus and a single case of Rhupus. Results The diagnosis is based on the American College of Rheumatology (ACR) 1982 classification revised in 1997 and the new SLICC “Systemic Lupus International Collaborating Clinics” criteria. The clinical characteristics of our series are consistent with the overall data in the literature with a predominance of cutaneous and joint involvement. with however some specific characteristics which are individualized by a more advanced age of onset, of 13 years on average in our study vs 10 years and 12 years, the rarity of the familial forms (1 case), a lower percentage of renal damage (42% vs 63% and 80%). The therapeutic management was based on corticosteroids and Hydroxychloroquine in most cases, the use of immunosuppressants was reserved for x severe. Conclusion Lupus is an autoimmune disease with protean clinical manifestations, the prognosis of which is dominated by renal, neurological and thrombotic damage. Corticosteroid treatments and immunosuppressants markedly improved the vital prognosis.