Clinical analysis of neuropsychiatric systemic lupus erythematosus with convulsion or coma as clinical manifestation
10.3969/j.issn.1008-9691.2018.06.020
- VernacularTitle:以抽搐或昏迷为临床表现神经精神性狼疮的临床分析
- Author:
Junxi NI
1
;
Yong MA
;
Xiaoyue SUN
;
Yi LI
;
Huadong ZHU
;
Xuezhong YU
Author Information
1. 100730 北京,中国医学科学院,北京协和医学院,北京协和医院急诊科
- Keywords:
Neuropsychiatric systemic lupus erythematosus;
Cerebrospinal fluid index detection;
Convulsion;
Coma
- From:
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care
2018;25(6):642-645
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the clinical features of neuropsychiatric systemic lupus erythematosus (NPSLE) with convulsion or coma as the main manifestation to facilitate the improvement of such patients' diagnosis. Methods Ninety-two patients with NPSLE confirmed in Peking Union Medical Hospital from January 2013 to December 2016 were collected, 27 NPSLE patients with convulsion or coma were in the study group, and the remaining 65 cases were in the control group. The following items in the two groups were compared in order to discover the differences in characteristics between the two groups: including sex, age, the first NPSLE episode or not, history of systemic lupus erythematosus (SLE), kidney, blood, heart, lung, skin mucous membrane, gastrointestinal involvement and co-infection, cerebrospinal fluid (CSF) pressure, cerebrospinal fluid cell count, cerebrospinal fluid/serum protein ratio, cerebrospinal fluid/serum glucose ratio, cerebrospinal fluid/serum chlorine ratio, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), complement 3 (C3), complement 4 (C4), magnetic resonance imaging (MRI) results, double strand deoxyribonucleic acid (ds-DNA) antibody, treatment status and hospitalization days. Results The number of CSF cells in the study group was significantly lower than that in the control group (×106/L: 91.84±25.37 vs. 279.52±101.12, P < 0.01). The skin mucosa involvement rate in the study group was significantly higher than that in the control group [14.81% (4/27) vs. 1.54% (1/65), P < 0.05]. Cerebrospinal fluid/serum protein ratio was higher in the study group than that in the control group (0.12±0.02 vs. 0.04±0.01, P < 0.05); the cerebrospinal fluid/serum glucose ratio was significantly lower than that in the control group (0.55±0.17 vs. 0.70±0.20, P < 0.01). The positive rate of MRI in the study group was higher than that in the control group [81.48% (22/27) vs. 55.38% (36/65), P < 0.05]; there were no significant differences between the two groups in other indexes (all P > 0.05). Conclusion Few cerebrospinal fluid cells increased involvement of skin mucosa, increased cerebrospinal fluid/serum protein ratio, decreased cerebrospinal fluid glucose/serum glucose ratio and increased MRI positive results were the clinical features of NPSLE patients with convulsion or coma as the clinical manifestation, early detection of this type of patients and early intervention can be beneficial to improve the prognosis.