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癫痫持续状态患儿血清载脂蛋白A2 免疫球蛋白A和腺苷脱氨酶的表达及意义

作者 / Author:韩玉娟 邓 劼

癫痫持续状态患儿血清载脂蛋白A2 免疫球蛋白A和腺苷脱氨酶的表达及意义
 
韩玉娟1 邓 劼2
1)青海省妇女儿童医院,青海 西宁 810000
2)北京儿童医院,北京 100045
通信作者:韩玉娟
 
摘要目的 研究癫痫持续状态(SE)患儿血清载脂蛋白 A2(APOA2)、免疫球蛋白 A(IgA)与腺苷脱氨酶(ADA)的表达及临床意义。方法 纳入青海省妇女儿童医院 2018-01—2020-10 收治的 87 例 SE 患儿以及 50 例健康同龄儿童为研究对象,根据发作类型[(全身惊厥持续状态(GCSE)与非惊厥性持续状态(NCSE)]、病因(症状性、原发性)、SE 持续时间(持续时间≤60 min、>60 min)、控制时间(≤30 min、>30 min)以及远期预后情况(死亡组、后遗症、预后良好)进行分组,分别比较各亚组血清 APOA2、IgA 以及ADA 水平,分析以上指标与 SE 患儿临床特征之间的关系。结果 SE 患儿血清 APOA2 水平低于健康组[(0.23±0.05)g/L vs(0.33±0.07)g/L],ADA 水平高于健康组[(13.55±2.67)U/L vs(5.69±1.49)U/L],差异有统计学意义(P<0.05),2 组血清 IgA 水平比较差异无统计学意义(P>0.05)。GCSE 及 NCSE 患儿血清 APOA2、IgA 以及 ADA 水平比较,差异无统计学意义(P>0.05)。原发性 SE 患儿血清 IgA 水平低于症状性 SE 患儿[(2.11±0.51)g/L vs(2.45±0.63)g/L],差异有统计学意义(P<0.05),2 组血清 APOA2 水平以及 ADA 活性比较差异无统计学意义(P>0.05)。发作持续时间>60 min 患儿血清 APOA2 及 IgA 水平均低于发作持续时间≤60 min 患儿[(0.20±0.048)g/L vs(0.26±0.08)g/L,(2.28±0.25)g/L vs(2.46±0.34)g/L],ADA 水平高于发作持续时间≤60 min 组[(15.51±3.11)U/L vs(12.03±2.89)U/L],差异均有统计学意义(P<0.05)。控制时间>30 min 患儿组血清 APOA2[(0.19±0.04)g/L vs(0.25±0.07)g/L]及 IgA[(2.16±0.41)g/L vs (2.48±0.63)g/L]水平均低于控制时间≤30 min 患儿组,ADA 水平[(15.81±3.02)U/L vs(12.53±2.46)U/L] 高于控制时间≤30 minn 患儿组,差异有统计学意义(P<0.05)。死亡组、后遗症组、预后良好组间血清 APOA2[(0.11±0.02)g/L vs(0.14±0.03)g/L vs(0.28±0.08)g/L]、IgA[(1.86±0.39)g/L vs(2.13±0.46)g/L vs(2.55±0.51)g/L]以及 ADA[(23.54±2.68)U/L vs(17.34±3.14)U/L vs(10.69±2.11)U/L]水平比较,差异有统计学意义(P<0.05),其中预后良好组以及后遗症组血清 APOA2 及 IgA 水平均高于死亡组,ADA 活性均低于死亡组,且预后良好组血清 APOA2 及 IgA 水平高于后遗症组,ADA 水平低于后遗症组,差异均有统计学意义(P<0.05)。将死亡与存在后遗症患儿共同归为预后不良组,绘制 ROC 曲线发现,血清 APOA2 [AUC=0.750,95% CI(0.644~0.876)]、ADA[AUC=0.803,95% CI(0.700~0.907)]在预测 SE 预后不良中均具有良好效能,IgA 在预测 SE 患儿预后中具有一定效能[AUC=0.708,95% CI(0.582~0.834)],而三者联合可有效提高各指标单独应用的效能[AUC=0.902,95% CI(0.789~0.985)]。结论 SE 患儿血清 APOA2 水平异常降低,ADA 活性异常升高,原发性 SE 患儿血清 IgA 水平明显下降,三指标与患儿 SE 持续时间、症状控制时间以及预后存在一定的联系,在判断 SE 患儿不良预后中具有一定的价值。
关键词】 癫痫持续状态;儿童;载脂蛋白 A2;免疫球蛋白 A;腺苷脱氨酶;血清
中图分类号】 R742.1 【文献标识码】 A 【文章编号】 1673-5110 (2022) 05-0603-06
基金项目:青海省科技计划项目(编号:2019-ZJ-T06)
DOI:10.12083/SYSJ.220315
 
Expressions and significance of serum APOA2,immunoglobulin A and adenosine deaminase in children with status epilepticus
HAN Yujuan1 ,DENG Jie2
1)Qinghai Women’s and Children’s Hospital,Xining 810000,China
2)Beijing Children’s Hospital,Beijing 100045,China
Corresponding author:HAN Yujuan
AbstractObjective To analyze the expression and significance of serum apolipoprotein A2(APOA2),immunoglobulin A(IGA)and adenosine deaminase(ADA)in children with status epilepticus(SE). Methods Eighty-seven SE children and another 50 healthy children in Qinghai Women’s and Children’s Hospital from January 2018 to October 2020 were enrolled. SE children were classified into groups in terms of the seizure type (generalized convulsive status epilepticus
(GCSE)versus non convulsive status epilepticus(NCSE)),etiology (symptomatic type versus primary type),duration of SE(≤ 60 min versus >60 min),duration of control(≤ 30 min versus > 30 min),and long-term prognosis(death,sequelae,good prognosis). Serum APOA2,IgA and ADA levels of children in each subgroup were compared,then the relationship between above indicators and clinical characteristics of children with SE was discussed. Results Compared with healthy control group,SE children had a decrease in serum APOA2 level,and an increase in ADA activity,with statistical difference((0.23±0.05)g/L vs(0.33±0.07)g/L, (13.55±2.67)U/L vs(5.69±1.49)U/L,all P<0.05),while serum IgA level yielded no statistical difference between healthy controls and SE children(P>0.05). No significant difference was found in serum APOA2,IgA levels and ADA activity between GCSE children and NCSE children(P>0.05). Serum IgA level of primary SE was higher than that of symptomatic SE,with statistical difference((2.11±0.51)g/L vs(2.45±0.63)g/L,P<0.05),while no statistical difference was found in serum APOA2 levels and ADA activity between symptomatic and primary SE children(P> 0.05). Serum APOA2 and IgA levels in children with seizure duration >60 min were lower than those in children with seizure duration ≤60 min((0.20±0.048)g/L vs(0.26±0.08)g/L,(2.28±0.25)g/L vs(2.46±0.34)g/L),and ADA activity was greater than that with seizure duration >60 min((15.51 ± 3.11)U/L vs(12.03 ± 2.89)U/L),with statistical differences(all P<0.05). Serum APOA2 and IgA levels in children with control time >30 minutes were lower than those in children with control time ≤30 minutes((0.19±0.04)g/L vs(0.25±0.07)g/L,(2.16±0.41)g/L vs(2.48±0.63)g/L),and ADA activity was greater than that with control time >30 minutes((15.81±3.02)U/L vs (12.53 ± 2.46)U/L),with statistical differences(all P<0.05). Among children with different prognosis status, APOA2,IgA and ADA of death,sequelae,good prognosis groups yielded statistical differences(APOA2:(0.11 ± 0.02)g/L vs(0.14±0.03)g/L vs(0.28±0.08)g/L;IgA:(1.86±0.39)g/L vs(2.13±0.46)g/L vs(2.55±0.51)g/L; ADA:(23.54±2.68)U/L vs(17.34±3.14)U/L vs(10.69±2.11)U/L),with statistical differences(all P<0.05). Serum APOA2 and IgA levels were the lowest in death group,followed by sequelae group and were the highest in good prognosis group,meanwhile,ADA activity was the lowest in good prognosis group,followed by sequelae group,and were the highest in death group(P<0.05). Death and the presence of sequelae were classified into poor prognosis group. ROC curve found that serum APOA2(AUC=0.750,95% CI(0.644-0.876))and ADA(AUC=0.803,95% CI (0.700-0.907))had good efficacy in predicting the poor prognosis of SE,and IgA had certain efficacy in predicting the poor prognosis of SE(AUC=0.708,95% CI(0.582-0.834)),while the combined detection of the three achieved higher predictive efficacy than that of separate detection(AUC=0.902,95% CI(0.789-0.985)). Conclusion SE children have abnormally decreased APOA2 level and abnormally increased ADA activity,and serum IgA level is abnormally decreased in primary SE children,moreover,the above three parameters are closely related to the duration of SE,symptom control time and prognosis in children,and are of certain value in predicting the poor prognosis of children,so the three can become potential indicators in clinical evaluation.
Key words】 Status epilepticus;Child;Apolipoprotein A2;Immunoglobulin A;Adenosine deaminase;Serum

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