Blood-brain barrier disruption and neuroinflammation as pathophysiological mechanisms of the diffuse manifestations of neuropsychiatric systemic lupus erythematosus

摘要

Systemic lupus erythematosus (SLE) is a heterogeneous autoimmune disease that can involve nervous system commitment known as neuropsychiatric systemic lupus erythematosus (NPSLE). The diagnostic of NPSLE is complex because the symptoms range from focal symptoms (e.g., strokes, thrombotic events) to diffuse disorders affecting cognition, mood and level of consciousness (e.g. acute confusional state, psychosis). Both type of manifestations of NPSLE differ in their pathological mechanisms. The focus of this review will be on the mechanisms that lead to the blood-brain barrier (BBB) disruption and to the neuroinflammation related with the diffuse manifestations of NPSLE.