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《甲状腺球蛋白及抗甲状腺球蛋白抗体联合颈部超声在分化.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、·580·中华临床医师杂志(电子版)2012年2月第6卷第3期ChinJClinicians(ElectronicEdition),February1,2012,Vol.6,No.3·论著·甲状腺球蛋白及抗甲状腺球蛋白抗体联合颈部超声在分化型甲状腺癌复发或转移灶诊断中的价值罗家伦徐慧琴赵学峰岳峤汪会【摘要】 目的探讨甲状腺球蛋白(TG)、抗甲状腺球蛋白抗体(TGAb)联合颈部超声在诊断分化型甲131状腺癌(DTC)治疗后复发或转移灶中的临床价值。方法 64例患者均为DTC术后I清除残余甲状腺治疗131131131后,行再次I治疗前检测血清TGAb、TG水平,并行颈部超声检查,在I
2、治疗后1周行I全身SPECT扫描(WBS)。结果对DTC复发或转移灶诊断的灵敏度、特异性和准确性:TG分别为76畅9%、66畅7%和75%;超声为79%、58%和75%;TG联合超声为96畅8%、71畅4%和92畅1%。12例TG假阴性患者中,有10例患者TGAb≥100IU/ml,其TG诊断的灵敏度、特异性和准确性均明显降低。Logistic回归分析结果显示:TG阳性组患者WBS阳性风险是阴性组患者的8畅591倍。超声阳性患者WBS阳性风险是阴性患者的6畅953倍。结论TG联合超声能显著提高对DTC治疗后复发或转移灶诊断的灵敏度、特异性和准确性;运用TG监测DTC治疗后复发或转
3、移灶,应同时检测TGAb。【关键词】 甲状腺肿瘤; 碘放射性同位素; 甲状腺球蛋白; 超声检查DiagnosticvalueofcombingTG,TGAbandcervicalultrasonicexaminationintherecurrenceormetastasislesionofdifferentiatedthyroidcarcinomaaftertreatmentLUOJia唱lun,XUHui唱qin,ZHAOXue唱feng,YUEQiao,WANGHui.DepartmentofNuclearMedicine,TheFirstAffiliatedHospital
4、ofAnhuiMedicalUniversity,Hefei233000,ChinaCorrespondingauthor:LUOJia唱lun,Email:luo2922356@sina.com【Abstract】 ObjectiveTostudytheclinicalvalueofthyroglobulin(TG),antithyroglobulinantibody(TGAb)combinedultrasonicexamination(US)inthediagnosisofrecurrenceormetastaticlesionofdifferentiatedthyroid1
5、31carcinoma(DTC).Methods 64patientswithDTCaftersurgicaltreatmentandIradiotherapywereappliedwith131131Iagain,serumTGandTGAblevelsandcervicalultrasonicexaminationwereperformedbeforeIradiotherapy,131131andIwholebodySPECTscan(WBS)wereperformedaweeklaterfollowedIradiotherapy.RusultsIn64patients,th
6、esensitivityofTGandUSindiagnosisofDTCrecurrenceormetastaticlesionwere76畅9%and79%,thespecificitywere66畅7%and58%;andtheaccuracywere75%and75%,respectively.Thetotalsensitivity,totalspecificityandtotalaccuracyofcombinationTGwithUSwere96畅8%,71畅4%and92畅1%,respectively.Among12casesofpatientswithfalse
7、negativeforTG,therewere10patientswithTGAb≥100IU/ml.ForthepatientswithTGAb≥100IU/ml,thediagnosticsensitivity,specificityandaccuracyofTGweresignificantlydiminished,contrastedtopatientswithTGAb<100IU/ml.TheresultsofLogisticregressionanalysisshow
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