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时间:2020-06-05
《胃蛋白酶原联合智能染色内镜对早期胃癌的诊断.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、第21卷第1期第21页中国中西医结合消化杂志Vol21No1P212013年1月ChinJIntegrTradWestMedDigJan2013doi:10.3969/j.issn.1671-038X.2013.01.007胃蛋白酶原联合智能染色内镜对早期胃癌的诊断袁华魏,王朝晖,王青(大连市中心医院消化内科,辽宁大连116000;大连市中心医院检验科,辽宁大连116000)摘要:[目的]探讨以时间分辨荧光免疫法测定血清胃蛋白酶原PGI、PGⅡ以及PGI/PGI比值作为第一步筛查手段,联合智能染色内镜(i-Scan)筛查早期胃癌的诊断价值。[方法]入选患者在
2、知情同意前提下随机行胃蛋白酶原检测,发现异常者,即行i-Scan检查,可疑病灶应用i-Scan引导的”靶向活检”,依据病理结果明确病变性质。根据胃镜检查及病理学结果,将受检者分为7组:胃溃疡组29例,慢性萎缩胃炎组5O例,慢性浅表性胃炎组88例,早期胃癌组8例,进展期胃癌组22例,胃手术组19例,健康体检者46例为对照组。根据文献报道的胃良性病变的PGI、PG工/PG1I比值参考值范围,比较各组PGI、PGI/PGlI的变化。[结果]胃溃疡组患者血清PGI及PGⅡ比对照组升高,PGI/PG1I比值降低(P3、I/PGII比值降低。早期胃癌组、进展期胃癌组血清PGI及PGI/PGⅡ比值较对照组及慢性浅表性胃炎组均显著降低(P0.05)。胃手术组PGI值较对照组降低,PGI/PGlI值降低(P<0.05)。与慢性浅表性胃炎组、对照组比较,萎缩性胃炎组、早期胃癌组、进展期胃癌组PGI<60t~g/L和PGI/PGII比值≤6患者出现概率增高(P4、,无创,简便;胃蛋白酶原联合i-Scan可提高胃癌早期诊断率。关键词:胃蛋白酶原;胃癌;慢性萎缩性胃炎;智能染色内镜;时间分辨荧光免疫分析法中图分类号:Q55文献标志码:A文章编号:1671—038X(2013)01—0021—04Clinicalstudyofearly-stagegastriccarcinomadiagnosiswithpepsinogencombinedwithintelligentchromoendoscopyYUANHua—wei,WANGZhao—hui,WANGQing。(DigestiveSystemDepartment72L5、aboratoryDepartment,LiaoningDalianCentralHospital,LiaoningDalian116000,China)Abstract:[Objective]ToexplorethepepsinogenPGI,PG1IserumvaluesandtheratioofPGItoPG1Iasthefirststepofscreeningmethod,andthentocombinethemwithintelligentchromoendoscopy(i—Scan)forthediagnosisofearly-stagegast6、riccarcinoma.[Methods]PatientswerecollectedinourhospitalfromMarchof201ltoAugustof2012,whowereinformedconsentandrandomlyreceivedpepsinogende—tection.Forpatientswithabnormalresult。i-Scanwasperformedandthetargetedbiopsywasmadeforthepathologicalresultsofthesuspiciouslesionsundertheguid7、anceofi-Scan.Accordingtotheresultsofgas—troscopeinspectionandpathology,46casesweredividedintosixgroups.gastriculcergroup(n一29),chronicatrophicgastritisgroup(===50),chronicnon-atrophicgastritisgroup(n一88),early-stagegastriccarcinomagroup(===8),advancedgastriccarcinomagroup(7z一22),ga8、stricoperativegroup(一29),a
3、I/PGII比值降低。早期胃癌组、进展期胃癌组血清PGI及PGI/PGⅡ比值较对照组及慢性浅表性胃炎组均显著降低(P0.05)。胃手术组PGI值较对照组降低,PGI/PGlI值降低(P<0.05)。与慢性浅表性胃炎组、对照组比较,萎缩性胃炎组、早期胃癌组、进展期胃癌组PGI<60t~g/L和PGI/PGII比值≤6患者出现概率增高(P4、,无创,简便;胃蛋白酶原联合i-Scan可提高胃癌早期诊断率。关键词:胃蛋白酶原;胃癌;慢性萎缩性胃炎;智能染色内镜;时间分辨荧光免疫分析法中图分类号:Q55文献标志码:A文章编号:1671—038X(2013)01—0021—04Clinicalstudyofearly-stagegastriccarcinomadiagnosiswithpepsinogencombinedwithintelligentchromoendoscopyYUANHua—wei,WANGZhao—hui,WANGQing。(DigestiveSystemDepartment72L5、aboratoryDepartment,LiaoningDalianCentralHospital,LiaoningDalian116000,China)Abstract:[Objective]ToexplorethepepsinogenPGI,PG1IserumvaluesandtheratioofPGItoPG1Iasthefirststepofscreeningmethod,andthentocombinethemwithintelligentchromoendoscopy(i—Scan)forthediagnosisofearly-stagegast6、riccarcinoma.[Methods]PatientswerecollectedinourhospitalfromMarchof201ltoAugustof2012,whowereinformedconsentandrandomlyreceivedpepsinogende—tection.Forpatientswithabnormalresult。i-Scanwasperformedandthetargetedbiopsywasmadeforthepathologicalresultsofthesuspiciouslesionsundertheguid7、anceofi-Scan.Accordingtotheresultsofgas—troscopeinspectionandpathology,46casesweredividedintosixgroups.gastriculcergroup(n一29),chronicatrophicgastritisgroup(===50),chronicnon-atrophicgastritisgroup(n一88),early-stagegastriccarcinomagroup(===8),advancedgastriccarcinomagroup(7z一22),ga8、stricoperativegroup(一29),a
4、,无创,简便;胃蛋白酶原联合i-Scan可提高胃癌早期诊断率。关键词:胃蛋白酶原;胃癌;慢性萎缩性胃炎;智能染色内镜;时间分辨荧光免疫分析法中图分类号:Q55文献标志码:A文章编号:1671—038X(2013)01—0021—04Clinicalstudyofearly-stagegastriccarcinomadiagnosiswithpepsinogencombinedwithintelligentchromoendoscopyYUANHua—wei,WANGZhao—hui,WANGQing。(DigestiveSystemDepartment72L
5、aboratoryDepartment,LiaoningDalianCentralHospital,LiaoningDalian116000,China)Abstract:[Objective]ToexplorethepepsinogenPGI,PG1IserumvaluesandtheratioofPGItoPG1Iasthefirststepofscreeningmethod,andthentocombinethemwithintelligentchromoendoscopy(i—Scan)forthediagnosisofearly-stagegast
6、riccarcinoma.[Methods]PatientswerecollectedinourhospitalfromMarchof201ltoAugustof2012,whowereinformedconsentandrandomlyreceivedpepsinogende—tection.Forpatientswithabnormalresult。i-Scanwasperformedandthetargetedbiopsywasmadeforthepathologicalresultsofthesuspiciouslesionsundertheguid
7、anceofi-Scan.Accordingtotheresultsofgas—troscopeinspectionandpathology,46casesweredividedintosixgroups.gastriculcergroup(n一29),chronicatrophicgastritisgroup(===50),chronicnon-atrophicgastritisgroup(n一88),early-stagegastriccarcinomagroup(===8),advancedgastriccarcinomagroup(7z一22),ga
8、stricoperativegroup(一29),a
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