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1、·28·分子诊断与治疗杂志2009年5月第1卷第1期JMolDiagnTherMay2009,Vol.1No.1·论著·胸苷激酶1在白血病患者化疗过程中的临床意义探讨曾智杰1欧阳文婷1孙艳虹1蔡小华2[摘要]目的利用免疫印迹增强化学发光法检测白血病患者化疗过程中血清胸苷激酶1(sTK1)水平,分析sTK1在评估白血病患者治疗效果以及对治疗方案的指导价值。方法分别对22例血液肿瘤治疗未缓解患者,20例治疗部分缓解患者,8例治疗完全缓解患者和29例健康人sTK1水平进行测定。结果未缓解组sTK1平均水平为(4.10±1.
2、32)pmol/L,部分缓解组sTK1平均水平为(1.73±0.54)pmol/L,完全缓解组sTK1平均水平为(0.96±0.45)pmol/L,健康人对照组为(0.79±0.47)pmol/L。治疗未缓解患者组sTK1平均水平与完全缓解及部分缓解组有显著差异(P<0.01,P<0.01),且明显高于健康人组。完全缓解组肿瘤患者sTK1水平与健康对照组sTK1水平相差不大(P>0.05)。结论sTK1的含量可用于血液肿瘤化疗效果的评估,以及指导临床进行化疗方案的调整。[关键词]胸苷激酶;细胞增殖标志物;免疫印迹增强
3、化学发光法Clinicalsignificanceofthymidinekinase1inchemotherapyofleukemiaZENGZhijie1,OUYANGWengting1,SUNYanhong1,CAIXiaohua2(1.DepartmentofLaboratoryScience,The1staffiliatedhospitalofSunYat-senUniversity,Guangdong,Guangzhou510080,China;2.DepartmentofLaboratoryScience
4、,HuangpuHospitalareaofthe1staffiliatedhospitalofSunYat-senUniversity,Guangdong,Guangzhou510082,China)[ABSTRACT]ObjectiveToanalyzethepracticedvalueofserumthymidinekinase1inevaluatingthetherapeuticeffectsandadjustingtreatmentplaninleukemia.MethodsTheserumthymidin
5、ekinase1of79samplesincludingpatientswithhematologicmalignancy(22no-remission,20partialremission,8completeremission)and29healthypersonsweredetectedbywestern-blottingenhancedchemiluminescencemetho.ResultsTheconcentrationsofserumthymidinekinase1were(4.10±1.32)pmol
6、/L,(1.73±0.54)pmol/L,(0.96±0.45)pmol/L,(0.79±0.47)pmol/Linno-remissiongroup,partialremissiongroup,completeremissiongroupandhealthygroupseparately.Therehadsignificantdifferencebetweenpartialorcompleteremissiongroupandno-remissiongroupwhichresultwashigherthanthat
7、inhealthygroup(P<0.01,P<0.01).Therewerelittledifferencebetweencompleteremissiongroupandhealthygroup(P>0.05).ConclusionTheserumthymidinekinase1canbeusedforevaluatingthechemotherapeuticeffectsandprovidingguidanceforclinicaladjustingtreatmentplaninpatientswithhema
8、tologicmalignancy.[KEYWORDS]Thymidinekinase;Cellproliferationmarkers;Enhancedchemiluminescencewesternblot造血干细胞移植治疗是目前治疗白血病的根治有待大量样本临床试验验证。联合化疗还是目前白疗法,但此疗法承担的风险大且移植时机的选择要求血病治