小細(xì)胞肺癌化療生物學(xué)標(biāo)志物鑒定及其生物學(xué)功能研究
發(fā)布時(shí)間:2021-04-11 09:16
第一部分ProGRP下降水平作為小細(xì)胞肺癌化療療效預(yù)測指標(biāo)評(píng)估血清胃泌素釋放肽前體(Progastrin-releasing peptide,ProGRP)和神經(jīng)元特異性烯醇化酶(neurone specific enolase,NSE)水平作為小細(xì)胞肺癌患者化療療效監(jiān)測和預(yù)后判斷的指標(biāo)。收集在中國科學(xué)技術(shù)大學(xué)附屬第一醫(yī)院住院治療的285例SCLC病歷資料,采用電化學(xué)發(fā)光法檢測血清ProGRP和NSE表達(dá)水平,所有患者初次診斷時(shí)、兩次化療療程結(jié)束后、復(fù)發(fā)進(jìn)展時(shí)均進(jìn)行血清ProGRP和NSE水平檢測,其中120例病歷信息完整。統(tǒng)計(jì)學(xué)分析發(fā)現(xiàn),對(duì)于治療有效組,化療兩個(gè)療程后,ProGRP下降幅度顯著,且隨著治療療效好轉(zhuǎn),血清ProGRP水平呈逐漸下降趨勢。然而,對(duì)于治療無效組,化療兩個(gè)療程后,ProGRP水平下降幅度不明顯。與NSE水平變化相比,血清ProGRP水平變化更能反應(yīng)SCLC患者化療療效。研究還發(fā)現(xiàn),對(duì)于初診時(shí)ProGRP水平較低的SCLC患者,不管治療有效還是無效,兩次化療結(jié)束后或復(fù)發(fā)進(jìn)展時(shí),血清ProGRP表達(dá)水平變化均不明顯;對(duì)于初診時(shí)ProGRP水平較高的SCLC患者,受...
【文章來源】:中國科學(xué)技術(shù)大學(xué)安徽省 211工程院校 985工程院校
【文章頁數(shù)】:117 頁
【學(xué)位級(jí)別】:博士
【部分圖文】:
圖3胞外囊泡的組成[26]??Figure?2?Composition?of?extracellular?vesicles??_
=i——5???j?1?,?:?i?400?■??PO.OOQ1?PtQ.0001??5000-?mmmfLm?V?rnmmm??l?.?:?.?:??側(cè)-?(?:?,k?300-????rt?i???——4—i????1?:?i?t?s:?i???????3?*7?|?200-????H?;??i?1?^?^??。:Usd?〇;??-1000?|?|?|?i?i?i??12?3?12?3??圖1,采用非參數(shù)檢驗(yàn)分析120例SCLC患者不同時(shí)期血清ProGRP和NSE水平變化。(A)??SCLC患者ProGRP水平變化;(B)?SCLC患者NSE水平變化。??FIGURE?1?Changes?in?ProGRP?and?NSE?levels?in?the?120?SCLC?patients?using?non-parametric??tests.?(A)?Changes?of?ProGRP?levels?in?SCLC;?(B)?Changes?of?NSE?levels?in?SCLC.?ProGRP,??progastrin?releasing?peptide;?NSE,?Neuron-specific?enolase;?SCLC,?small-cell?lung?cancer.??考慮到SCLC患者對(duì)一線化療方案治療效果存在差異,120例SCLC患者被??分為治療有效組(CR+PR)和治療無效組(SD+PD),其中治療有效組88例,??治療無效組32例,折線圖表示同一患者不同時(shí)間點(diǎn)的動(dòng)態(tài)變化水平,圖2和圖??3為圖1的拆分?jǐn)?shù)據(jù)。對(duì)于
?第2章???A?B??Responders?No?rtipondtrs??6000-1?6000*??p<c?0001?p<o.oooi?p=〇ys2?p=〇.34i??L議?L髮??^?At?diagnosis?After?2?cycles?Draj?r?shiac???Al?dliifDoth?Afl?r?2?c)d??Drug?retUl?B(???圖2.?120例SCLC患者血清ProGRP水平變化,釆用Friedman’s檢驗(yàn)是否方差齊性,然后釆??用Nemenyi?Post?hoc檢驗(yàn)進(jìn)行統(tǒng)計(jì)分析。(A)?88例治療有效組;(B)?32例治療無效組。??FIGURE?2?Changes?of?ProGRP?levels?in?the?120?SCLC?patients?before?and?after?treatment?using??Friedman's?test?followed?by?the?Nemenyi?Post?hoc?test?for?88?responders?(A)?and?32??non-responders?(B).??A?Responders?B?No?responders??,.0000,剛。01?,,?"〇66?,?.-^5-5-,??yf?300-?V//????〇-l????At?diagnosis?After?2?cycles?Drug?resistance?At?diagnosis?After2?cycles?Drug?resistance??圖3.?120例SCLC患者血清NSE水平變化,釆用Friedman’s檢驗(yàn)是否方差齊性,然后采用??
本文編號(hào):3130987
【文章來源】:中國科學(xué)技術(shù)大學(xué)安徽省 211工程院校 985工程院校
【文章頁數(shù)】:117 頁
【學(xué)位級(jí)別】:博士
【部分圖文】:
圖3胞外囊泡的組成[26]??Figure?2?Composition?of?extracellular?vesicles??_
=i——5???j?1?,?:?i?400?■??PO.OOQ1?PtQ.0001??5000-?mmmfLm?V?rnmmm??l?.?:?.?:??側(cè)-?(?:?,k?300-????rt?i???——4—i????1?:?i?t?s:?i???????3?*7?|?200-????H?;??i?1?^?^??。:Usd?〇;??-1000?|?|?|?i?i?i??12?3?12?3??圖1,采用非參數(shù)檢驗(yàn)分析120例SCLC患者不同時(shí)期血清ProGRP和NSE水平變化。(A)??SCLC患者ProGRP水平變化;(B)?SCLC患者NSE水平變化。??FIGURE?1?Changes?in?ProGRP?and?NSE?levels?in?the?120?SCLC?patients?using?non-parametric??tests.?(A)?Changes?of?ProGRP?levels?in?SCLC;?(B)?Changes?of?NSE?levels?in?SCLC.?ProGRP,??progastrin?releasing?peptide;?NSE,?Neuron-specific?enolase;?SCLC,?small-cell?lung?cancer.??考慮到SCLC患者對(duì)一線化療方案治療效果存在差異,120例SCLC患者被??分為治療有效組(CR+PR)和治療無效組(SD+PD),其中治療有效組88例,??治療無效組32例,折線圖表示同一患者不同時(shí)間點(diǎn)的動(dòng)態(tài)變化水平,圖2和圖??3為圖1的拆分?jǐn)?shù)據(jù)。對(duì)于
?第2章???A?B??Responders?No?rtipondtrs??6000-1?6000*??p<c?0001?p<o.oooi?p=〇ys2?p=〇.34i??L議?L髮??^?At?diagnosis?After?2?cycles?Draj?r?shiac???Al?dliifDoth?Afl?r?2?c)d??Drug?retUl?B(???圖2.?120例SCLC患者血清ProGRP水平變化,釆用Friedman’s檢驗(yàn)是否方差齊性,然后釆??用Nemenyi?Post?hoc檢驗(yàn)進(jìn)行統(tǒng)計(jì)分析。(A)?88例治療有效組;(B)?32例治療無效組。??FIGURE?2?Changes?of?ProGRP?levels?in?the?120?SCLC?patients?before?and?after?treatment?using??Friedman's?test?followed?by?the?Nemenyi?Post?hoc?test?for?88?responders?(A)?and?32??non-responders?(B).??A?Responders?B?No?responders??,.0000,剛。01?,,?"〇66?,?.-^5-5-,??yf?300-?V//????〇-l????At?diagnosis?After?2?cycles?Drug?resistance?At?diagnosis?After2?cycles?Drug?resistance??圖3.?120例SCLC患者血清NSE水平變化,釆用Friedman’s檢驗(yàn)是否方差齊性,然后采用??
本文編號(hào):3130987
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