Relationship of Serum IL-27,CysC,GAPDH Antibodies with Disease Severity and Prognosis in Children with Neuromyelitis Optica Spectrum Disorder
10.12259/j.issn.2095-610X.S20250718
- VernacularTitle:血清IL-27、CysC、GAPDH抗体与视神经脊髓炎谱系疾病患儿病情程度的关系及对预后的影响
- Author:
Zuohua WANG
1
;
Rongfeng WU
;
Xiaoyan ZHANG
;
Huiping WANG
Author Information
1. 昆明市儿童医院/昆明医科大学附属儿童医院神经内科,云南 昆明 650228
- Keywords:
Neuromyelitis optica spectrum disorders;
Interleukin-27;
Cystatin C;
Glyceraldehyde-3-phosphate dehydrogenase antibody;
The severity of the disease;
Prognosis;
Correlation
- From:
Journal of Kunming Medical University
2025;46(7):146-154
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between serum Interleukin-27(IL-27),Cystatin C(CysC),and Glyceraldehyde-3-phosphate dehydrogenase(GAPDH)antibodies and the severity of disease in children with Neuromyelitis optica spectrum disorder(NMOSD),as well as their impact on prognosis.Methods A total of 102 children with NMOSD admitted to Kunming Children's Hospital from July 2019 to July 2023 were selected,along with 102 healthy during the same period.Serum levels of IL-27,CysC,and GAPDH antibodies were compared between children with NMOSD and healthy children.The levels of serum IL-27,CysC,and GAPDH antibodies were compared among children with varying disease severity.The correlations between serum IL-27,CysC,GAPDH antibodies and disease condition,cerebrospinal fluid markers were analyzed.And 102 children with NMOSD received individualized treatment and were followed up for 1 year.The prognosis was evaluated based on disease relapse,and patients were divided into recurrence group and non-recurrence group.The clinical data,serum IL-27,CysC,and GAPDH antibody levels were compared between the two groups.the impact of serum IL-27,CysC,and GAPDH antibodies on disease recurrence was analyzed,and the predictive value of serum IL-27,CysC,and GAPDH antibodies for disease recurrence was evaluated.Results Children with NMOSD had lower levels of serum IL-27 and CysC and higher levels of GAPDH antibodies than healthy children(P<0.05).Serum IL-27 and CysC levels were negatively correlated with Aquaporin 4(AQP4)-IgG antibody positivity,the number of spinal cord-involved segments,Expanded disability status scale(EDSS)scores,cerebrospinal fluid protein content,and white blood cell count.In contrast GAPDH antibodies were positively correlated with these parameters(P<0.05).After 1-year follow-up,2 cases were lost to follow-up,21 cases relapsed,and 79 cases did not,which were included in the relapse group and non-relapse group,respectively.There were significant differences in the number of spinal cord-involved segments,EDSS scores,and cerebrospinal fluid protein content between the relapse group and non-relapse group(P<0.05).The levels of serum IL-27 and CysC were lower and the levels of GAPDH antibodies were higher in the relapse group than the non-relapse group(P<0.05).Serum IL-27,CysC,and GAPDH antibodies were significantly associated with disease relapse(P<0.05).The Area under the curve(AUC)values for predicting disease recurrence in children with NMOSD based on serum IL-27,CysC,and GAPDH antibodies were 0.748,0.791,and 0.747,respectively,with optimal cutoff values of 38.77 pg/mL,0.79 mg/L,and 55.81 pg/mL,respectively.The combined prediction of disease relapse using these three markers had an AUC of 0.900,which was superior to individual prediction values(Z=2.215,2.137,2.220,P=0.024,0.033,0.023).Conclusion The levels of serum IL-27,CysC,and GAPDH antibodies are significantly correlated with the disease severity and prognosis in children with NMOSD,and can effectively predict the risk of disease recurrence.Combined detection provides more reliable predictive value.