检验医学与临床
檢驗醫學與臨床
검험의학여림상
JOURNAL OF LABORATORY MEDICINE AND CLINICAL SCIENCES
2013年
19期
2530-2531
,共2页
自身免疫性甲状腺疾病%抗甲状腺球蛋白抗体%抗甲状腺过氧化酶抗体%分子标志物
自身免疫性甲狀腺疾病%抗甲狀腺毬蛋白抗體%抗甲狀腺過氧化酶抗體%分子標誌物
자신면역성갑상선질병%항갑상선구단백항체%항갑상선과양화매항체%분자표지물
autoimmune thyroid diseases%TGAb%TPOAb%biomarkers
目的探讨血清中抗甲状腺球蛋白抗体(TGAb)、抗甲状腺过氧化酶抗体(TPOAb)浓度在自身免疫性甲状腺疾病(AITDs)诊断中的临床意义。方法以 Graves 病(GD)120例、桥本甲状腺炎(HT )130例、健康对照90例样本为试验材料,采用电化学发光免疫分析法测定血清中 TGAb 、TPOAb 浓度。结果 TGAb 、TPOAb 绝对含量和阳性率在各组间差异均有统计学意义(P <0.05),其中 HT 组最高。将血清 TGAb 、TPOAb 单项检测结果用于 Graves 病(GD)临床诊断时,ROC 曲线面积分别为0.866和0.990;用于桥本甲状腺炎(HT )临床诊断时,ROC曲线面积分别为0.960和0.991;在 GD 组与 HT 组间比较时(GD 比 HT ),TGAb 、TPOAb 的 Youden 指数为0.333和0.549。结论血清中 TGAb 和 TPOAb 浓度测定均可用于 GD 和 HT 疾病的临床诊断,TPOAb 优于 TGAb ,但它们对区分 GD 与 HT 的临床诊断价值低。
目的探討血清中抗甲狀腺毬蛋白抗體(TGAb)、抗甲狀腺過氧化酶抗體(TPOAb)濃度在自身免疫性甲狀腺疾病(AITDs)診斷中的臨床意義。方法以 Graves 病(GD)120例、橋本甲狀腺炎(HT )130例、健康對照90例樣本為試驗材料,採用電化學髮光免疫分析法測定血清中 TGAb 、TPOAb 濃度。結果 TGAb 、TPOAb 絕對含量和暘性率在各組間差異均有統計學意義(P <0.05),其中 HT 組最高。將血清 TGAb 、TPOAb 單項檢測結果用于 Graves 病(GD)臨床診斷時,ROC 麯線麵積分彆為0.866和0.990;用于橋本甲狀腺炎(HT )臨床診斷時,ROC麯線麵積分彆為0.960和0.991;在 GD 組與 HT 組間比較時(GD 比 HT ),TGAb 、TPOAb 的 Youden 指數為0.333和0.549。結論血清中 TGAb 和 TPOAb 濃度測定均可用于 GD 和 HT 疾病的臨床診斷,TPOAb 優于 TGAb ,但它們對區分 GD 與 HT 的臨床診斷價值低。
목적탐토혈청중항갑상선구단백항체(TGAb)、항갑상선과양화매항체(TPOAb)농도재자신면역성갑상선질병(AITDs)진단중적림상의의。방법이 Graves 병(GD)120례、교본갑상선염(HT )130례、건강대조90례양본위시험재료,채용전화학발광면역분석법측정혈청중 TGAb 、TPOAb 농도。결과 TGAb 、TPOAb 절대함량화양성솔재각조간차이균유통계학의의(P <0.05),기중 HT 조최고。장혈청 TGAb 、TPOAb 단항검측결과용우 Graves 병(GD)림상진단시,ROC 곡선면적분별위0.866화0.990;용우교본갑상선염(HT )림상진단시,ROC곡선면적분별위0.960화0.991;재 GD 조여 HT 조간비교시(GD 비 HT ),TGAb 、TPOAb 적 Youden 지수위0.333화0.549。결론혈청중 TGAb 화 TPOAb 농도측정균가용우 GD 화 HT 질병적림상진단,TPOAb 우우 TGAb ,단타문대구분 GD 여 HT 적림상진단개치저。
Objective To evaluate the diagnosis value of serum thyroglobulin antibody (TGAb) and thyroid peroxidase antibody (TPOAb) in autoimmune thyroid diseases (AITDs) .Methods Electrochemiluminescence assay was performed to detect serum TGAb and TPOAb in 120 patients with Graves′ disease (GD ,GD group) ,130 patients with Hashimoto′s thyroiditis (HT ,HT group) ,and 90 healthy subjects (control group) .Results The absolute con-centrations and positive rates of serum TGAb and TPOAb were significantly different among the three groups (P<0 .05) ,with the highest values observed in HT group .The areas under receiver operating characteristic curve of TGAb and TPOAb were 0 .866 and 0 .990 in the diagnosis of GD ,were 0 .960 and 0 .991 in the diagnosis of HD ,and comparison between GD and HT groups indicated that the Youden indexes of the serum TGAb and TPOAb were 0 .333 and 0 .549 ,respectively .Conclusion Detection of serum levels of TGAb and TPOAb could be used for the di-agnosis of GD and HT ,and the diagnostic value of TPOAb might be superior to TGAb ,but the value of differential diagnosis of GD and HT might be relatively low .