RESUMO
INTRODUCTION: PRES, as a complication of juvenile lupus, is rarely reported in the literature. In this study, six juvenile lupus patients admitted with diagnosis of PRES were assessed on the basis of clinical characteristics, imaging findings, disease activity status, treatment response and prognosis. METHODOLOGY: Six juvenile (≤ 16 years) lupus patients with a diagnosis of PRES were included. Demographic, clinical, and laboratory features and outcomes of all six patients were noted. Literature review was performed on PubMed search forum. Search terms in English included Juvenile SLE, Lupus and PRES. RESULT: The youngest patient was seven years old while the oldest was sixteen years. All patients had history of lupus nephritis , presented with seizure and hypertension. In imaging, four out of six patients had hyperintensities in atypical distribution suggesting atypical PRES. All the patients had significant clinical recovery with resolution of hyperintensities in five out of six patients on repeat imaging. CONCLUSION: Juvenile lupus with PRES is considered an unusual neurologic manifestation triggered by multiple factors. It can be stipulated that PRES in juvenile lupus cases often remain undiagnosed. Early suspicion and treatment institution with reversal of triggers can result in a favorable outcome in these patients.