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时间:2020-05-15
《检测反流性食管炎患者血清胃蛋白酶原和幽门螺杆菌抗体的临床意义.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、现代检验医学杂志第26卷第5期2011年9月JM0dLabMed,Vo1.26,No.5,Septe.201129检测反流性食管炎患者血清胃蛋白酶原和幽门螺杆菌抗体的临床意义梁学亚h,葛艳玲,蓝宇h,张学慧(1.北京积水潭医院a.消化内科.b.检验科,北京100035;2.天津医科大学附属肿瘤医院检验科,天津300060)摘要:目的探讨血清胃蛋白酶原(PG)含量和幽门螺杆菌(Hp)感染与反流性食管炎(RE)的关系。方法经胃镜检查诊断RE患者3l例,其中0级1O例,I级8例,I级7例,I级6例,正常对照组2O例。用乳胶增强
2、免疫比浊法测定血清中的PGI和PGI含量,同时计算出PGI/PGI比值(PGR)。另外采用酶联免疫法分析血清抗幽门螺杆菌IgG抗体。结果RE分级越高组的患者PGI的含量越低(依次为112.2±14.4ng/ml;88.2土9.8ng/ml;76.1士1O.2ng/ml;62.4士13.5ng/m1);RE各分级组间PGI含量和PGR值差异均有统计学显著性意义(F:128.71,P<0.01;F一88.45,P<0.01),PGI含量(依次为45.1士5.1ng/ml;46.3±4.2ng/ml;47.5士4.4ng/ml
3、;49.7士5.7ng/m1)相比差异无统计学显著性意义(F一1.72,P>0.05);血清抗Hp抗体阳性的RE患者血清PGI含量(78.2土10.4ng/m1)及PGR(55.2士11.6ng/m1)比血清抗Hp抗体阴性的RE患者低,两组相比均差异有统计学显著性意义(f一23.14,P<0.01;f=48.26,Pd0.01)。结论PG含量变化和Hp感染与RE病变程度有关,联合检测PG和Hp对诊疗RE具有积极的意义。关键词:反流性食管炎;胃蛋白酶原;幽门螺杆菌中图分类号:R571;R392.11文献标志码:A文章编号:
4、1671—7414(2011)05—029—03doi:10.3969/j.issn.1671—7414.2011.05.010ClinicalSignificanceofDetectingSerumPepsinogenandAnti-tlelicobacterPybriLevelsinPatientswithRefluxEsophagitisIAANGXue—ya,GEYah—ling,LANYuh,ZHANGXue—hui。(1a.DigestMedicalDepartment;lb.DepartmentofClin
5、icalLaboratory,BeijingJishuitanttospital,Beuing100035,China;2.DepartmentofClinicalLaboratory,AffiliatedTummItospitalofTianjinMedicalUniversity,Tianjin300060,China)Abstract:ObjectiveToinvestigatetherelationshipbetweenserumpepsin0gen1evelsaswellasanti—HpIgGwithrefl
6、uxesophagitis.Methods31caseswereselectedinthestudy,RefluxEsophagitiswerediagnosedbyendoscopyincluding10casesof0grade,8casesofIgrade,7casesofⅡgrade,6casesofIgrade,and20normalsubjectsweremeasuredserumpepsingenI.pepsinogenⅡlevelsbylactopreneimmunoturbidimetrieassaya
7、ndcalculatePGI/PGⅡratio(PGR).Anti—HpIgGweredetectedbyELISAassay.ResultsPGIlevel(112.2士14.4ng/ml;88.2±9.8ng/ml;76.1士10.2ng/ml;62.4土13.5ng/m1)weregraduallydecreasdfrom0gradetoⅢgrade.TherewereobviousdifferencesofPGIlevelandPGRa—mongdifferentgradeofrefluxesophagitis(
8、F=128.71,P%0.01:F:=88。45,P<0.01),howeverondifferencesofPGⅡlev—el(45.1士5.1ng/ml;46.3土4.2ng/ml;47.5士4.4ng/ml;49.7士5.7ng/m1)(F==1.72,P>0.05).SerumPGIlevel(78.2士10
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