中国综合临床
中國綜閤臨床
중국종합림상
Clinical Medicine of China
2015年
12期
1145-1148
,共4页
胰岛素样生长因子1%多发性抽动症%S100B蛋白%ROC曲线
胰島素樣生長因子1%多髮性抽動癥%S100B蛋白%ROC麯線
이도소양생장인자1%다발성추동증%S100B단백%ROC곡선
Insulin-like growth factor 1%Children with tourette syndrome%S100B protein%Receiver operating characteristic curve
目的 研究多发性抽动症患儿血清胰岛素样生长因子1(IGF-1)水平及其在多发性抽动症诊断中的作用.方法 用ELISA检测53例多发性抽动症和53名健康体检者血清中IGF-1和S100B水平,绘制ROC曲线确定其诊断多发性抽动症的临界值,并评价其敏感性、特异性和诊断效能.结果 多发性抽动症组IGF-1含量显著低于正常对照组[(41.51±4.23) μg/L与(69.04±5.26) μg/L,t=29.693,P<0.01];S100B水平显著高于正常对照组[(129.48±9.54) ng/L与(81.37±8.42)ng/L,t=27.526,P<0.01].IGF-1和S100B诊断多发性抽动症的临界值分别为59.28 μg/L、93.35 ng/L,敏感性为89.6%、94.1%,特异性为96.4%、91.3%,ROC曲线下面积为0.931、0.969.结论 IGF-1可能与儿童多发性抽动症发生有关,IGF-1的诊断效能与S100B相近,且血清IGF-1水平测定有助于多发性抽动症的诊断.
目的 研究多髮性抽動癥患兒血清胰島素樣生長因子1(IGF-1)水平及其在多髮性抽動癥診斷中的作用.方法 用ELISA檢測53例多髮性抽動癥和53名健康體檢者血清中IGF-1和S100B水平,繪製ROC麯線確定其診斷多髮性抽動癥的臨界值,併評價其敏感性、特異性和診斷效能.結果 多髮性抽動癥組IGF-1含量顯著低于正常對照組[(41.51±4.23) μg/L與(69.04±5.26) μg/L,t=29.693,P<0.01];S100B水平顯著高于正常對照組[(129.48±9.54) ng/L與(81.37±8.42)ng/L,t=27.526,P<0.01].IGF-1和S100B診斷多髮性抽動癥的臨界值分彆為59.28 μg/L、93.35 ng/L,敏感性為89.6%、94.1%,特異性為96.4%、91.3%,ROC麯線下麵積為0.931、0.969.結論 IGF-1可能與兒童多髮性抽動癥髮生有關,IGF-1的診斷效能與S100B相近,且血清IGF-1水平測定有助于多髮性抽動癥的診斷.
목적 연구다발성추동증환인혈청이도소양생장인자1(IGF-1)수평급기재다발성추동증진단중적작용.방법 용ELISA검측53례다발성추동증화53명건강체검자혈청중IGF-1화S100B수평,회제ROC곡선학정기진단다발성추동증적림계치,병평개기민감성、특이성화진단효능.결과 다발성추동증조IGF-1함량현저저우정상대조조[(41.51±4.23) μg/L여(69.04±5.26) μg/L,t=29.693,P<0.01];S100B수평현저고우정상대조조[(129.48±9.54) ng/L여(81.37±8.42)ng/L,t=27.526,P<0.01].IGF-1화S100B진단다발성추동증적림계치분별위59.28 μg/L、93.35 ng/L,민감성위89.6%、94.1%,특이성위96.4%、91.3%,ROC곡선하면적위0.931、0.969.결론 IGF-1가능여인동다발성추동증발생유관,IGF-1적진단효능여S100B상근,차혈청IGF-1수평측정유조우다발성추동증적진단.
Objective To explore the relationships between serum insulin-like growth factor 1 (IGF-1) level and children with tourette syndrome, and the significance of IGF-1 level for the diagnosis of tourette syndrome.Methods Enzyme-linked immunosorbent assay (ELISA) was adopted to detect the serum level of IGF-1 and S100B of 53 children patients with tourette syndrome and 53 children with physical examination.The receiver operating characteristic (ROC) curves were used to determine the cut-off value and assess the sensitivity,specificity and diagnostic efficiency.Results The concentration of IGF-1 was significantly lower in the children with tourette syndrome group than in normal group ((41.51±4.23) μg/L vs.(69.04±5.26) μg/ L,t=29.693,P<0.01),and the concentration of S100B was significantly higher in the children with tourette syndrome group than in normal group((129.48±9.54) ng/L vs.(81.37±8.42) ng/L,t =27.526,P<0.01) .When 59.28 and 93.35 ng/mL ware used as cut-off value, the sensitivity, specificity and area under curve for IGF-1 in diagnosis of children with tourette syndrome were 89.6%, 96.4% and 0.931, respectively.The sensitivity,specificity and area under curve for S100B in diagnosis of children with tourette syndrome were 94.1%, 91.3% and 0.969, respectively.And the diagnostic efficiency of IGF-1 was similar to that of S100B.Conclusion IGF-1 may play an important role in the development of tourette syndrome.Detection of IGF-1 in the serum is helpful in the diagnosis of children with tourette syndrome.