Multidisciplinary classification of magnetic resonance imaging features of neuropsychiatric lupus / 北京大学学报(医学版)

OBJECTIVE@#To investigate the clinical correlation between the manifestations of neuropsychiatric lupus (NPSLE) and brain magnetic resonance imaging (MRI).@*METHODS@#Retrospective analysis of 65 neuropsychiatric lupus patients with brain MRI and clinical data from Peking University Third Hospital from January 2006 to October 2016, which was classified by rheumatologist, neurologists, and radiologists based on their brain MRI findings. The correlation between brain MRI findings and clinical manifestations was analyzed.@*RESULTS@#The characteristics of the brain MRI of the 65 patients were divided into 6 categories: 16 cases (25%) with demyelination in the white matter, 15 cases (23%) with cerebrovascular disease, including 4 cases (6%) with large vascular disease and 11 cases (17%) with small vessel disease, 4 cases (6%) with inflammation, 4 cases (6%) with edema, 13 cases (20%) with multiple manifestation coexistence, and 13 cases (20%) without any abnormality. Except for 4 cases of brain MRI with edema, the clinical manifestations were only epileptic seizures, other patients had complex and diverse clinical manifestations, including epileptic seizures, lupus-like headaches, mental symptoms, blurred vision, peripheral neuropathy and disturbance of consciousness. The incidence of epileptic seizures in patients with edema of MRI is significantly higher than that of other patients, and the therapeutic response time is the shortest.@*CONCLUSION@#Multidisciplinary collaboration divides the MRI findings of neuropsychiatric lupus patients into six categories. This classification method helps clinicians to predict and intervene early possible neuropsychiatric symptoms to guide clinical treatment.

Neuropsychiatric Lupus in clinical practice / Lúpus neuropsiquiátrico na prática clínica

ABSTRACT Systemic lupus erythematosus (SLE) is a chronic autoimmune disease involving multiple organs, characterized by the production of autoantibodies and the development of tissue injury. The etiology of SLE is partially known, involving multiple genetic and environmental factors. As many as 50% of patients with SLE have neurological involvement during the course of their disease. Neurological manifestations are associated with impaired quality of life, and high morbidity and mortality rates. Nineteen neuropsychiatric syndromes have been identified associated with SLE, and can be divided into central and peripheral manifestations. This article reviews major neuropsychiatric manifestations in patients with SLE and discusses their clinical features, radiological findings and treatment options.

RESUMO Lúpus eritematoso sistêmico (LES) é uma doença autoimune crônica que envolve múltiplos órgãos e sistemas, caracterizada pela produção de auto anticorpos e lesão tecidual. A etiologia do LES é parcialmente conhecida e envolve interação entre fatores genéticos e ambientais. Até 50% dos pacientes com LES apresentam envolvimento neurológico no decorrer da doença. Manifestações neurológicas estão associadas a prejuízo na qualidade de vida e altas taxas de mortalidade e morbidade. Foram identificadas 19 síndromes neuropsiquiátricas em pacientes com LES, divididas entre manifestações do sistema nervoso central e periférico. O objetivo deste artigo é revisar as manifestações neuropsiquiátricas mais importantes. Serão abordadas as características clínicas, os aspectos radiológicos e opções de tratamento dos eventos neuropsiquiátricos.