Clinical Features of COVID-19 on Patients With Neuromyelitis Optica Spectrum Disorders.

BACKGROUND AND OBJECTIVES: To describe the clinical features and disease outcomes of coronavirus disease 2019 (COVID-19) in patients with neuromyelitis optica spectrum disorder (NMOSD). METHODS: The Neuroimmunology Brazilian Study Group has set up the report of severe acute respiratory syndrome (SARS-CoV2) cases in patients with NMOSD (pwNMOSD) using a designed web-based case report form. All neuroimmunology outpatient centers and individual neurologists were invited to register their patients across the country. Data collected between March 19 and July 25, 2020, were uploaded at the REDONE.br platform. Inclusion criteria were as follows: (1) NMOSD diagnosis according to the 2015 International Panel Criteria and (2) confirmed SARS-CoV2 infection (reverse transcription-polymerase chain reaction or serology) or clinical suspicion of COVID-19, diagnosed according to Center for Disease Control / Council of State and Territorial Epidemiologists (CDC/CSTE) case definition. Demographic and NMOSD-related clinical data, comorbidities, disease-modifying therapy (DMT), COVID-19 clinical features, and severity were described. RESULTS: Among the 2,061 pwNMOSD followed up by Brazilian neurologists involved on the registry of COVID-19 in pwNMOSD at the REDONE.br platform, 34 patients (29 women) aged 37 years (range 8-77), with disease onset at 31 years (range 4-69) and disease duration of 6 years (range 0.2-20.5), developed COVID-19 (18 confirmed and 16 probable cases). Most patients exhibited mild disease, being treated at home (77%); 4 patients required admission at intensive care units (severe cases); and 1 patient died. Five of 34 (15%) presented neurologic manifestations (relapse or pseudoexacerbation) during or after SARS-CoV2 infection. DISCUSSION: Most NMOSD patients with COVID-19 presented mild disease forms. However, pwNMOSD had much higher odds of hospitalization and intensive care unit admission comparing with the general Brazilian population. The frequency of death was not clearly different. NMOSD disability, DMT type, and comorbidities were not associated with COVID-19 outcome. SARS-CoV2 infection was demonstrated as a risk factor for NMOSD relapses. Collaborative studies using shared NMOSD data are needed to suitably define factors related to COVID-19 severity and neurologic manifestations.

Functional impairments in white matter syndrome of neuropsychiatric systemic lupus erythematosus are similar to those observed in patients with multiple sclerosis.

OBJECTIVE: In order to compare white matter syndrome of neuropsychiatric systemic lupus erythematosus (NPSLE) and multiple sclerosis (MS), an assessment on demographic, medical history, and clinical data was proposed. METHODS: Sixty-four patients with NPSLE and 178 with MS answered a questionnaire and were evaluated regarding functional system, expanded disability status scale (EDSS), Beck depression inventory (BDI), and Beck anxiety inventory (BAI). RESULTS: The prevalence of autoimmune diseases and altered consciousness was similar in both groups, however it was higher than in the general population. Systemic signs and symptoms occurred from 2.9 to 61.9% of the MS cases, while neurological signs and symptoms occurred in 9.4 to 76.4% of the NPSLE ones. The motor, visual, and mental systems were the most affected in both diseases. The BDI in NPSLE had higher scores and the BAI in MS. CONCLUSIONS: The functional impairments in NPSLE were similar to those of MS, although greater impairment of the functional systems of cerebellar, sensitivity, and sphincters occurred in MS cases, and greater symptoms of depression, anxiety, and headache also occurred in it.

Functional impairments in white matter syndrome of neuropsychiatric systemic lupus erythematosus are similar to those observed in patients with multiple sclerosis / Alterações funcionais na síndrome de acometimento da substância branca do lúpus neuropsiquiátrico são semelhantes àquelas encontradas em pacientes com esclerose múltipla

OBJECTIVE: In order to compare white matter syndrome of neuropsychiatric systemic lupus erythematosus (NPSLE) and multiple sclerosis (MS), an assessment on demographic, medical history, and clinical data was proposed. METHODS: Sixty-four patients with NPSLE and 178 with MS answered a questionnaire and were evaluated regarding functional system, expanded disability status scale (EDSS), Beck depression inventory (BDI), and Beck anxiety inventory (BAI). RESULTS: The prevalence of autoimmune diseases and altered consciousness was similar in both groups, however it was higher than in the general population. Systemic signs and symptoms occurred from 2.9 to 61.9% of the MS cases, while neurological signs and symptoms occurred in 9.4 to 76.4% of the NPSLE ones. The motor, visual, and mental systems were the most affected in both diseases. The BDI in NPSLE had higher scores and the BAI in MS. CONCLUSIONS: The functional impairments in NPSLE were similar to those of MS, although greater impairment of the functional systems of cerebellar, sensitivity, and sphincters occurred in MS cases, and greater symptoms of depression, anxiety, and headache also occurred in it.

OBJETIVO: Com a finalidade de comparar a síndrome de acometimento da substância branca do lúpus neuropsiquiátrico (LESNP) e a esclerose múltipla (EM), foi proposta uma avaliação demográfica, da história médica e do exame clínico. MÉTODOS: Sessenta e quatro pacientes com LESNP e 178 com EM responderam a um questionário para avaliar o sistema funcional, a expanded disability status scale (EDSS), o Beck depression inventory (BDI) e o Beck anxiety inventory (BAI). RESULTADOS: A prevalência de doenças autoimunes e consciência alterada foi semelhante em ambos os grupos, mas foi superior comparada àquela da população geral. Sinais e sintomas sistêmicos ocorreram em 2,9 a 61,9% dos casos de EM, enquanto sinais e sintomas neurológicos foram encontrados de 9,4 a 76,4% na LESNP. Os sistemas motor, visual e mental foram os mais afetados nas duas doenças. O BDI foi superior em LESNP e o BAI na EM. CONCLUSÕES: As alterações funcionais em pacientes com LESNP foram similares às encontradas na EM, embora tenha ocorrido maior incapacidade dos sistemas funcionais cerebelar, de sensibilidade e dos esfíncteres na EM, sintomas depressivos, de ansiedade e cefaleia, também foram superiores.