A clinical analysis of patients with AQP4-IgG and MOG-IgG seropositive / 中国神经精神疾病杂志
Chinese Journal of Nervous and Mental Diseases
;
(12): 26-31, 2018.
Artigo
em Chinês
| WPRIM
| ID: wpr-703136
ABSTRACT
Objective To study the seropositive ratio of the antibody to aquporin 4 (AQP4-IgG) and myelin oligodendrocytes glycoprotein antibody(MOG-IgG)in patients with autoimmune-associated central nervous system (CNS) diseases. Meanwhile, epidemiology and clinical manifestation and diagnosis,laboratory examination and magnetic resonance imaging(MRI)of AQP4-IgG seropositive and MOG-IgG seropositive patients are described. Methods 2068 patients serum samples were collected and enrolled in the multi-center research. The methodology of cell-mediated immunofluorescence staining was used to detect serum AQP4-IgG and MOG-IgG. Clinic medical records were collected and characteristics of epidemiology and manifestation were compared. Results 681 patients were AQP4-IgG seropositive and 110 patients were MOG-IgG seropositive. The female/male ratio and age of onset of patients with AQP4-IgG seropositive(616 female and 65 male,femalemale=9.501.00;Age of onset=41.7±14.9)were significantly higher than that of patients with MOG-IgG (57 female and 53 male, femalemale=1.081.00, P<0.0001; Age of onset=27.0 ±17.7, P<0.0001). The optic neuritis was significantly higher in patients with AQP4-IgG seropositive and patients with MOG-IgG seropositive (38.4% vs.53.5%, P<0.05).Among patients with AQP4-IgG seropositive, 42.14% conformed the diagnostic criteria of neuromyelitis optica (NMO),which was higher than that of patients with MOG-IgG seropositive (13.64%, P<0.0001). Laboratory examination showed that there was no significant difference in cerebrospinal fluid protein levels between patients with AQP4-IgG seropositive and those with MOG-IgG seropositive.MRI imaging suggested that AQP4-IgG positive patients were more common in cervical thoracic spinal cord lesions, while MOG-IgG positive patients were more involved in thoracolumbar spinal cord. The study also found that these two groups of patients could be comorbid with other autoimmune antibodies. Conclusions This multi-center research has revealed that patients with AQP4-IgG seropositive and those with MOG-IgG seropositive display differences in epidemiology,clinic manifestations and diagnosis,laboratory examination and MRI imaging. AQP4-IgG and MOG IgG auto-antibody detection are necessary for clinic diagnosis and differential diagnosis.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Ensaio Clínico Controlado
Idioma:
Chinês
Revista:
Chinese Journal of Nervous and Mental Diseases
Ano de publicação:
2018
Tipo de documento:
Artigo
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