P083 Primary Goujerot- Sjögren Syndrome: a pediatric case report

Abstract Background Gourgerot-Sjögren syndrome (GSS) is a systemic autoimmune disease characterized by lymphocytic infiltration of the exocrine glands leading to dryness of the mucous membranes. It may also involve other organs and organ systems. GSS can be primary (pGSS) or secondary due to other autoimmune diseases. pSGS mainly affects women over 40 years old, but can occur at any age. GSS is rare in children and is often secondary to other diseases. We report the case of a 12-year-old girl with primary Gougerot-Sjögren Syndrome Methods and results A 12-year-old girl from Batna (Algeria) presented to her pediatrician in 2016 for a rash with arthralgia. She had no relevant past medical history and is the child of a non-consanguineous marriage. Clinical examination found a well-nourished child with a purpuric rash on her lower limbs. She complained of arthralgia without clinical signs of arthritis. The child also complained of a sensation of a foreign body and burning in both eyes. The eye exam was normal except for a positive Schirmer's test. There were no signs of parotitis. Laboratory tests showed an erythrocyte sedimentation rate (ESR) of 84 mm the first h and a negative C-reactive protein (CRP). She was also Leukopenic. Serological testing resulted in a positive Anti SS-A and Anti SS-B. The abdominal pelvic ultrasound was normal. The patient was diagnosed with primary Gougerot-Sjögren Syndrome. Artificial tears and hydroxychloroquine were started as initial therapy. One year later we added an immunosuppressant (Methotrexate) due to the persistence of clinical signs. Conclusion Our case is particular in that primary Gougerot-Sjögren Syndrome is rare in children. Routine follow- up with this patient is important to determine whether it is indeed pGSS with pediatric onset or GSS secondary to another autoimmune disease.