病理性瘢痕中结缔组织生长因子的表达及其意义.pdf
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1628 巾围美容医学 2008年 11月第 l7卷第 l1期 ChineseJournalofAestheticMedicine.Nov.2008.Vo1.17.N0.11
·论著 ·
病理性瘢痕中结缔组织生长因子的表达及其意义
王 勇 ,王少华 ,唐胜建 ,李 健 ,王燕华 ,吕建平 ,李记森
(1.潍坊医学院整形外科研究所 山东 潍坊 261042;2.潍坊市人民医院美容整形科 山东 潍坊 261041)
[摘要]目的:观测结缔组织生长因子(ConnectiveTiSSUeGrowthFactor,CTGF)在瘢痕组织中的表达,以探讨其与病理性瘢
痕形成的关系。方法:分别取正常皮肤 20例、成熟瘢痕20例、增生性瘢痕 20例和瘢痕疙瘩 20例标本,经HE染色、原位杂交
(SABC法)染色,用图象分析系统定量分析CTGF在不同组织中表达的差异性。结果:CTGF在增生性瘢痕、瘢痕疙瘩、瘢痕疙瘩边
缘正常皮肤中呈强阳性表达,明显高于其在正常皮肤中的表达,差异具有统计学意义(P0.05);其在成熟瘢痕、增生瘢痕边缘
正常皮肤呈弱阳性表达,与正常皮肤相比差异无统计学意义(Jp0.05)。结论:CTGF在病理性瘢痕的发生发展中起重要作用。
[关键词]CTGF;病理性瘢痕;原位杂交染色;图像分析;面密度值
[中图分类号]Q813.1 [文献标识码]A [文章编号]1008—6455(2008)11—1628—03
TheexpressionandsignificanceofCTGFinpathologicscars
WANGYong’.WANGShao—hua2,TANGSheng—jian1,LIJian2,WANGYan—hua2,LVJian-ping2,LIJi—sen
(1.TheInstituteofCosmeticSurgeryResearchA~achedtoWeiFangMedicalCollege,Weifang261042,Shandong,China
2.DepartmentofPlasticSurgery,WeifangPeoples’Hospita1)
Abstract:Objective ToobservetheexpressionofCTGFinpathologicscars,andto investigatetherelationship
betweenwhichandpathologicscars.Methods TheexpressionofCTGFwasexaminedthroughHEstainingandinsitu
hybridizationhistochemistry (ISHH) (20normalskins,20maturescars,20hyperplasticscars,20keloidscars)Thenthe
distributionwasanalysisedquantitativelyusing imageanalyticalsystem. Results Comparedwithcommon skins,the
expressionofCTGFinhyperplasticscars,keloidandadjacentuninvolvedskinsofkeloidwassignificantlyincreased(P
0.o5).Which increasedindefinitelyinmaturescarsandadjacentuninvolvedskinsofhyperplasticscars,andtherewas
nostatisticallysignificancecomparedwithcommonskins (P0.05).ConclusionCTGFmayplayimportantrolesinthe
occurrenceanddevelopmentofpathologicscars.
Keywords:connectivetissuegrowthfactor(CTGF);pathologicscar;Insituhybridizationhistochemistry(ISHH);image
analysis;areaden
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