鄧靄輝
·論著·
血清炎性生物標(biāo)記物在子宮內(nèi)膜異位癥患者血清中的表達(dá)及意義
鄧靄輝
目的 探討炎性因子TNF-α、IL-1β、IL-6、IL-8及CA-125、MMP-3、VEGF在子宮內(nèi)膜異位癥患者血清中表達(dá)變化及其意義,分析其與患者EMs病變r(jià)-AFS臨床分期及EMs患者痛經(jīng)程度的相關(guān)性。方法采用酶聯(lián)免疫法(ELISA)檢測(cè)入組患者血清中TNF-α、IL-1β、IL-6、IL-8,CA-125、MMP-3、VEGF的濃度。分析EMs患者血清中TNF-α、IL-1β、IL-6、IL-8、CA-125、MMP-3、VEGF的濃度與正常對(duì)照人群的差異;分析不同分期EMs患者血清中上述標(biāo)記物的濃度差異;分析EMs患者術(shù)前術(shù)后血清中上述標(biāo)記物的表達(dá)變化情況;分析EMs患者血清中上述標(biāo)記物與痛經(jīng)評(píng)分的相關(guān)性。結(jié)果炎性相關(guān)因子TNF-α、IL-1β、IL-6、IL-8及CA-125、VEGF濃度在EMs患者血清中顯著升高(P<0.05),并且隨著EMs病變?chǔ)?AFS臨床分期加重而增加,手術(shù)切除病灶后血清中上述指標(biāo)濃度迅速回落;此外嚴(yán)重痛經(jīng)EMs患者血清中TNF-α、IL-1β及IL-6的濃度較無痛經(jīng)EMs患者高(P<0.05)。EMs患者血清中TNF-α、IL-1β及IL-6濃度與患者痛經(jīng)嚴(yán)重程度呈正相關(guān)(P<0.05)。MMP-3在EMs患者血清中濃度顯著升高(P<0.05),手術(shù)切除病灶后血清中MMP-3迅速下降,然而血清中MMP-3濃度與EMs患者r-AFS臨床分期無顯著性關(guān)聯(lián),血清中MMP-3濃度與EMs患者痛經(jīng)嚴(yán)重程度亦無明顯相關(guān)性(P<0.05)。結(jié)論測(cè)定EMs患者血清中TNF-α、IL-1β、IL-6、IL-8及CA-125、MMP-3、VEGF濃度對(duì)于EMs的臨床診斷具有一定價(jià)值,并且可作為無創(chuàng)性輔助檢查手段。
子宮內(nèi)膜異位癥;痛經(jīng);炎性細(xì)胞因子;糖類抗原-125;基質(zhì)金屬蛋白酶-3;血管內(nèi)皮生長因子
子宮內(nèi)膜異位癥(endometriosis,EMs)的定義為具有活性的子宮內(nèi)膜腺體或(和)間質(zhì)在子宮腔以外部位出現(xiàn),EMs是生育年齡女性的常見病和多發(fā)病,其典型臨床癥狀是痛經(jīng)、慢性盆腔疼痛、性交痛和不孕[1]。疼痛是EMs的特征性臨床癥狀,給女性身心健康造成嚴(yán)重?fù)p害,并嚴(yán)重影響患者的生活質(zhì)量,故EMs引起了越來越多人的重視。目前EMs患者疼痛的治療方法多種多樣,包括藥物保守治療和開腹或腹腔鏡下多種手術(shù)治療,但是停藥后易復(fù)發(fā)或其療效不顯著,大多不能完全消除或僅能緩解患者的疼痛癥狀,故EMs是臨床治療的一個(gè)難點(diǎn),詳細(xì)探索其發(fā)病機(jī)制尤其是疼痛機(jī)制,對(duì)于選擇更優(yōu)的EMs疼痛治療方法具有十分重要的社會(huì)意義。炎性因子在EMs引起疼痛過程中發(fā)揮了關(guān)鍵性作用[2],然而目前有關(guān)炎性因子與EMs引起疼痛的相關(guān)性研究尚未見詳細(xì)報(bào)道。本研究擬在探討血清中的TNF-α、IL-1β、IL-6、IL-8、CA-125、MMP-3、VEGF等表達(dá)水平與EMs的相關(guān)性,旨在尋找一種無創(chuàng)、低成本且能早期診斷EMs的血清標(biāo)記物,探討上述血清指標(biāo)與疼痛的相關(guān)性,并評(píng)價(jià)其作為治療效果評(píng)判指標(biāo)的可行性。
1.1 一般資料 選取2013年12月至2014年8月期間因EMs在我院住院并接受腹腔鏡手術(shù)者61例為試驗(yàn)組,所有患者均送組織病理檢測(cè),并且術(shù)后經(jīng)病理檢驗(yàn)均診斷為EMs。入選患者,年齡20~43歲,平均年齡(30.2±2.6)歲。EMs診斷標(biāo)準(zhǔn)參考人民衛(wèi)生出版社第七版《婦產(chǎn)科學(xué)》。按照美國生殖協(xié)會(huì)1985年修訂的r-AFS臨床分期標(biāo)準(zhǔn),Ⅰ~Ⅱ期患者25例,Ⅲ~Ⅳ期36例。所有患者術(shù)前行EMs痛經(jīng)評(píng)分,評(píng)分標(biāo)準(zhǔn)參考等文獻(xiàn)[3,4]。對(duì)照組選取2013年12月至2013年8月期間我院產(chǎn)科門診孕前健康檢查的育齡期女性36例。2組一般資料具有均衡性。
1.2 標(biāo)本收集 術(shù)前及術(shù)后14 d抽取靜脈血5 ml,以枸櫞酸鈉抗凝管儲(chǔ)存室溫下放置2 h,在我院實(shí)驗(yàn)中心高速低溫離心機(jī)上以2 600 r/min離心5 min,取上清于EP管內(nèi)并保存于-80°冰箱待測(cè)。
1.3 觀察指標(biāo) 本研究采用雙抗體夾心ELISA方法檢測(cè)EMs及正常對(duì)照人群血清中TNF-α、IL-1β、IL-6、IL-8、VEGF、CA-125、MMP-3的含量。
2.1 炎性因子在不同分期EMs患者及正常人群血清中表達(dá)水平比較 EMs患者血清中TNF-α濃度顯著高于正常組,并且隨著病情分期加重其表達(dá)水平越高,Ⅲ~Ⅳ期EMs患者血清中TNF-α濃度顯著高于Ⅰ~Ⅱ期EMs患者(P<0.05);術(shù)后其血清中表達(dá)水平顯著降低;EMs患者血清中IL-1β濃度顯著高于正常組,并且隨著病情分期加重其表達(dá)水平越高,Ⅲ~Ⅳ期EMs患者血清中IL-1β濃度顯著高于Ⅰ~Ⅱ期EMs患者(P<0.05);術(shù)后其血清中表達(dá)水平顯著降低;EMs患者血清中IL-6濃度顯著高于正常組,并且隨著病情分期加重其表達(dá)水平越高,Ⅲ~Ⅳ期EMs患者血清中IL-6濃度顯著高于Ⅰ~Ⅱ期EMs患者(P<0.05);術(shù)后其血清中表達(dá)水平顯著降低;EMs患者血清中IL-8濃度顯著高于正常組,并且隨著病情分期加重其表達(dá)水平越高,Ⅲ~Ⅳ期EMs患者血清中IL-8濃度顯著高于Ⅰ~Ⅱ期EMs患者(P<0.05);術(shù)后其血清中表達(dá)水平顯著降低。見圖1~8。
注:與對(duì)照組比較,*P<0.05;與Ⅰ~Ⅱ期比較,#P<0.05
2.2 VEGF、CA-125、MMP-3在不同分期EMs患者及正常人群血清中表達(dá)水平比較 EMs患者血清中VEGF濃度顯著高于正常組,并且隨著病情分期加重其表達(dá)水平越高,Ⅲ~Ⅳ期EMs患者血清中VEGF濃度顯著高于Ⅰ~Ⅱ期EMs患者(P<0.05);術(shù)后其血清中表達(dá)水平顯著降低;EMs患者血清中CA-125濃度顯著高于正常組,并且隨著病情分期加重其表達(dá)水平越高,Ⅲ~Ⅳ期EMs患者血清中CA-125濃度顯著高于Ⅰ~Ⅱ期EMs患者(P<0.05);術(shù)后其血清中表達(dá)水平顯著降低;EMs患者血清中MMP-3濃度顯著高于正常組,并且隨著病情分期加重其表達(dá)水平越高,Ⅲ~Ⅳ期EMs患者血清中MMP-3濃度與Ⅰ~Ⅱ期EMs患者無顯著性差異(p=0.41);術(shù)后其血清中表達(dá)水平顯著降低。見圖9~14。
注:與對(duì)照組比較,*P<0.05
2.3 EMs患者不同疼痛程度分組血清中TNF-α、IL-1β、IL-6、IL-8、VEGF、CA-125、MMP-3濃度比較 各組EMs患者血清中TNF-α、IL-1β、IL-6、IL-8、VEGF、CA-125、MMP-3濃度與EMs患者痛經(jīng)評(píng)分的關(guān)系;結(jié)果顯示輕度疼痛組血清中TNF-α水平顯著高于無痛組(P<0.05);中度疼痛組血清中TNF-α、IL-1β、IL-6水平顯著高于輕度疼痛及無痛組(P<0.05);中度疼痛組血清中CA-125水平顯著高于輕度疼痛組(P<0.05);重度疼痛組血清中TNF-α、IL-1β、IL-6水平顯著高于輕度疼痛及無痛組;重度疼痛組血清中TNF-α水平顯著高于中度疼痛組(P<0.05)。見表1、2。月經(jīng)疼痛評(píng)分0分=無痛,1分=輕度疼痛,2分=中度疼痛,3分=重度疼痛。見表1、2。
2.4 EMs患者血清中TNF-α、IL-1β、IL-6、IL-8、VEGF、CA-125、MMP-3表達(dá)水平與痛經(jīng)嚴(yán)重程度的相關(guān)性分析 采用Pearson相關(guān)性分析EMs患者血清中TNF-α、IL-1β、IL-6、IL-8、VEGF、CA-125、MMP-3濃度與EMs患者痛經(jīng)評(píng)分的關(guān)系,結(jié)果顯示血清中TNF-α濃度與EMs患者痛經(jīng)程度呈正相關(guān)(r=0.94,P<0.01);血清中IL-6濃度與EMs患者痛經(jīng)程度呈正相關(guān)(r=0.56,P<0.01);血清中IL-1β濃度與EMs患者痛經(jīng)程度呈正相關(guān)(r=0.60,P<0.01);血清中IL-8濃度與EMs患者痛經(jīng)程度無顯著性關(guān)系(r=0.24,P=0.053);血清中VEGF濃度與EMs患者痛經(jīng)程度無顯著性關(guān)系(r=0.20,P=0.109);血清中CA-125濃度與EMs患者痛經(jīng)程度無顯著性關(guān)系(r=0.22,P=0.078);血清中MMP-3濃度與EMs患者痛經(jīng)程度無顯著性關(guān)系(r=0.01,P=0.928)。見表1、2。
疼痛評(píng)分TNF-αIL-1βIL-6IL-8無(n=5)122.2±2.0584.6±3.8539.4±6.3551.0±20.7輕度疼痛(n=14)138.5±8.86*71.7±9.0441.64±5.9250.6±19.9中度疼痛(n=26)165.2±8.43*#110.8±24.32*#60.5±13.1*#67.8±21.7重度疼痛(n=16)191.6±7.15*#△115.6±9.63*#59.31±8.38*#63.4±18.7 F值158.721.115.12.6
注:與無痛比較,*P<0.05;與輕度疼痛比較,#P<0.05;與中度疼痛比較,△P<0.05
疼痛評(píng)分VEGF(ng/L)CA-125(U/ml)MMP-3(ng/ml)無(n=5)170.6±22.3550.2±7.19118.8±19.56輕度疼痛(n=14)170.9±15.9349.4±6.23130.9±17.69中度疼痛(n=26)191.8±33.963.7±14.13*132.5±24.21重度疼痛(n=16)183.6±18.155.4±12.11125.1±17.73 F值4.066.530.86
注:與輕度疼痛比較,*P<0.05
2.5 典型病例展示 患者女,34歲,因“間斷下腹脹痛1年余,加重1周”入院,術(shù)前B-us顯示雙側(cè)附件無回聲暗區(qū),考慮囊腫,右側(cè)大小約55 mm×47 mm,左側(cè)約24 mm×21 mm。術(shù)中發(fā)現(xiàn)右側(cè)卵巢囊腫,給予分離并完整切除。術(shù)后病理顯示鏡下所見: 送檢物可見囊壁樣組織內(nèi)含黃體細(xì)胞,另見含鐵血黃素沉著及少量殘存的子宮內(nèi)膜腺體;符合:(雙側(cè)卵巢)子宮內(nèi)膜異位癥。見圖1~3。
腹腔鏡是診斷EMs的金標(biāo)準(zhǔn),本研究對(duì)所有EMs患者均行了腹腔鏡手術(shù),術(shù)中取病理組織,行病理檢查以明確診斷。盆腔疼痛是EMs的主要臨床癥狀之一,同時(shí)異位內(nèi)膜周期性的生長和局部的炎性反應(yīng)可以引起盆腔各處的粘連。近年來大量研究證實(shí)EMs異位病灶內(nèi)反復(fù)出血會(huì)導(dǎo)致局部無菌性炎性反應(yīng),諸多炎性因子、細(xì)胞因子和免疫細(xì)胞參與其中;此外病灶內(nèi)亦會(huì)長入神經(jīng)纖維,炎性反應(yīng)導(dǎo)致周圍和中樞神經(jīng)疼痛過敏化,EMs的疼痛為炎癥傷害性及神經(jīng)病理性疼痛,此為EMs慢性盆腔痛的主要發(fā)生機(jī)制之一[5]。
在眾多因子中本研究選取了TNF-α、IL-1β、IL-6、IL-8,及CA-125、MMP-3、VEGF,究其原因?yàn)檠仔砸蜃佑绕涫荰NF-α、IL-1β是目前研究最多的因子,既往研究也顯示TNF-α、IL-1β參與了多種慢性疼痛的疾患[6];CA-125及VEGF是目前研究較多與EMs疾病發(fā)展相關(guān)的因子[7];MMP-3是眾多MMPs中在功能最全的基質(zhì)降解酶,并且能夠誘發(fā)其他MMPs高表達(dá)形成瀑布效應(yīng)[8]。本研究顯示炎癥相關(guān)因子TNF-α、IL-1β、IL-6、IL-8在EMs患者血清中顯著高表達(dá),并且隨著EMs并且加重而升高,此外有較為嚴(yán)重痛經(jīng)的EMs患者血清中TNF-α及IL-6較無痛經(jīng)患者顯著升高。
TNF-α具有調(diào)控免疫應(yīng)答、促進(jìn)細(xì)胞生長分化等多種生物學(xué)功能,參與了多種炎癥反應(yīng)和神經(jīng)相關(guān)慢性疼痛[9,10]。Iba等[11]研究發(fā)現(xiàn)TNF-α能促進(jìn)異位內(nèi)膜和間皮細(xì)胞間形成粘連,促進(jìn)基底部新生血管形成,還可增加膠原蛋白、纖維粘連蛋白等細(xì)胞外基質(zhì)的產(chǎn)生,促進(jìn)異位子宮內(nèi)膜組織與周圍組織粘連從而是異位內(nèi)膜成功種植,因而TNF-α在EMs發(fā)病過程中發(fā)揮了重要作用。研究證明EMs患者血清及腹腔液中TNF-α水平顯著升高,并且TNF-α表達(dá)程度與EMs疾病嚴(yán)重程度成正比[12]。本研究發(fā)現(xiàn)炎癥相關(guān)因子TNF-α在患者血清中顯著高表達(dá),并且隨著EMs病情加重而升高,此外有較為嚴(yán)重痛經(jīng)的EMs患者血清中TNF-α水平較無痛經(jīng)患者顯著升高,與既往研究類似。
IL-1β主要由單核巨噬細(xì)胞分泌,是調(diào)控免疫炎癥反應(yīng)的重要細(xì)胞因子之一,具有廣泛的生物學(xué)活性[13]。研究發(fā)現(xiàn)EMs中異位內(nèi)膜組織中IL-1β表達(dá)明顯高于正常內(nèi)膜組織和在位內(nèi)膜,而巧克力囊腫中IL-1β濃度亦高于腹腔內(nèi)其他部位[14]。Liveborn等[15]研究發(fā)現(xiàn)IL-1可能通過誘導(dǎo)EMs中異位內(nèi)膜細(xì)胞產(chǎn)生血管內(nèi)皮生長因子和IL-6從而誘發(fā)內(nèi)膜異位部位出現(xiàn)新生血管。本研究發(fā)現(xiàn)炎癥相關(guān)因子IL-1β在EMs患者血清中顯著高表達(dá),并且隨著EMs病情加重而升高,手術(shù)切除病灶后期血清中IL-1β迅速回落,S但仍較正常人群稍高;并且IL-1β表達(dá)水平與EMs患者痛經(jīng)嚴(yán)重程度呈顯著正相關(guān),提示其可能參與了EMs患者疼痛行為學(xué)過程。
IL-6是機(jī)體內(nèi)諸多細(xì)胞產(chǎn)生的一種具有廣泛生物學(xué)活性的刺激因子[16]。Tsudo等[17]研究顯示血清和腹腔液中IL-6濃度和表達(dá)水平隨著EMs嚴(yán)重程度加重而升高,并與患者r-AFS評(píng)分呈正相關(guān)。Schistad等[18]研究發(fā)現(xiàn)EMs患者血清中IL-6表達(dá)水平顯著高于正常人群,并且IV期EMs患者血清中IL-6水平顯著高于Ⅰ/Ⅱ期EMs患者。本研究亦發(fā)現(xiàn)嚴(yán)重痛經(jīng)的EMs患者血清中IL-6水平較無痛經(jīng)患者顯著升高,即IL-6的表達(dá)水平與EMs患者疼痛呈正相關(guān)性,其具體機(jī)制有待進(jìn)一步研究。
IL-8是一種具有很強(qiáng)促進(jìn)血管生成作用的細(xì)胞因子[19],新生血管的生成可以促進(jìn)異位子宮內(nèi)膜組織增殖和浸潤至腹膜組織內(nèi)。Carmona等[20]發(fā)現(xiàn)EMs異位子宮內(nèi)膜患者血清中IL-8濃度顯著升高,并且與子宮內(nèi)膜異位組織浸潤程度呈正相關(guān)。而Kobayashi等[21-24]認(rèn)為IL-8促進(jìn)異位內(nèi)膜基底部新生血管形成是逆流入腹腔的子宮內(nèi)膜碎片種植成功并且生長增殖的關(guān)鍵。本研究發(fā)現(xiàn)炎性相關(guān)因子IL-8在患者血清中顯著高表達(dá),并且隨著EMs病情加重、疾病分期增加而升高,然而血清中IL-8的濃度似乎與EMs患者痛經(jīng)嚴(yán)重程度無相關(guān)性??傮w來說IL-8能促進(jìn)異位內(nèi)膜局部血管生成、增強(qiáng)異位內(nèi)膜細(xì)胞的粘附、浸潤能力,從而在EMs發(fā)病過程中發(fā)揮了重要作用。
除炎性因子外,Garcia-Manero等[25]研究發(fā)現(xiàn)血管上皮生長因子VEGF-A在子宮內(nèi)膜異位癥患者的血清及腹腔液中顯著升高,并且其濃度與EMs的嚴(yán)重程度相關(guān),提示EMs中發(fā)揮了重要作用,然而其與EMs患者痛經(jīng)程度無明顯相關(guān)性。然而Kianpour等[26]研究顯示EMs患者血清中VEGF濃度并未明顯升高,EMs患者腹腔液中VEGF濃度顯著高于正常人群,并且腹腔液中VEGF濃度顯著高于血清。在本研究中,我們發(fā)現(xiàn)EMs患者血清中VEGF較正常人群顯著升高,并且與EMs分期嚴(yán)重程度相關(guān),手術(shù)切除異位子宮內(nèi)膜后血清中VEGF迅速下降,提示VEGF參與了EMs的進(jìn)程,是良好的血清標(biāo)記物;然而血清中VEGF濃度與EMs患者痛經(jīng)嚴(yán)重程度無明顯相關(guān)性。
1986年barbreri等首次證實(shí)EMs患者血清中CA-125水平顯著高于正常人群,并且血清中CA-125水平隨著EMs病情加重、疾病分期升高而增加[27,28]。隨后一系列研究發(fā)現(xiàn)CA-125與EMs存在密切關(guān)系,測(cè)定CA-125的值可以應(yīng)用于EMs臨床早期無創(chuàng)診斷、檢測(cè)療效[29],并且CA-125可以反映EMs病情嚴(yán)重程度,Ⅲ/Ⅳ期EMs患者血清和腹腔液中CA-125顯著高于Ⅰ/Ⅱ期EMs患者,也高于正常人群[30]。本研究發(fā)現(xiàn)CA-125在EMs患者血清中顯著高表達(dá),并且隨著EMs病情加重、疾病分期增加而升高,而手術(shù)切除病灶后血清中CA-125迅速回落,但仍較正常人群稍高,提示CA-125診斷EMs具有高敏感性和高特異性,是一種良好EMs生物檢測(cè)標(biāo)記物。
此外本研究尚探討了基質(zhì)金屬蛋白酶在EMs疾病進(jìn)程中的作用,研究結(jié)果顯示MMP-3在EMs患者血清中顯著高表達(dá),然而與EMs病情輕重、疾病γ-AFS分期無顯著性關(guān)系,此結(jié)果與既往研究類似。Krikun等[31]研究顯示EMs患者外周血中MMP-3 mRNA表達(dá)水平顯著升高,提示其可以作為EMs臨床檢驗(yàn)的分子標(biāo)記物。研究發(fā)現(xiàn)EMs在位和異位子宮內(nèi)膜中MMP-3表達(dá)均高于正常人群的子宮內(nèi)膜組織,而TIMP-1、2、3表達(dá)則低于正常人群,提示MMP-3在EMs發(fā)生發(fā)展過程中發(fā)揮重要作用。
綜上所述,炎性因子TNF-α、IL-1β、IL-6、IL-8、血管生成因子VEGF、基質(zhì)降解相關(guān)酶MMP-3及CA-125在EMs的發(fā)生發(fā)展過程中發(fā)揮了重要作用,其血清學(xué)檢測(cè)有助于EMs的無創(chuàng)性診斷,動(dòng)態(tài)檢測(cè)上述因子的血清學(xué)變化有助于掌握病情變化,檢測(cè)療效。此外炎癥相關(guān)因子TNF-α、IL-1β及IL-6參與了EMs相關(guān)盆腹腔疼痛,詳細(xì)探討其具體機(jī)制有助于為將來研發(fā)EMs相關(guān)慢性疼痛的生物學(xué)療法提高數(shù)據(jù)支持。
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Expression and significance of inflammatory biological markers in serum of patients with endometriosis
DENGAihui.
TaipingPeople’sHospitalofDongguanCity,Guangdong,Dongguan523905,China
Objective To investigate the the changes and significance of serum levels of inflammatory cytokines including TNF-α,IL-1β,IL-6,IL-8,CA-125,MMP-3,and VEGF in serum of patients with endometriosis (EMs),and to analyze the correlation between the changes and pathological changes of EMs, γ-AFS clinical staging and dysmenorrhea degree of patients.Methods A total of 61 patients with endometriosis (observation group) and 36 healthy women (control group) were enrolled in the study.The serum levels of TNF-α,IL-1β,IL-6,IL-8,CA-125,MMP-3,and VEGF in both groups were detected by immunosorbent assay (ELISA),and the differences between the two groups were analyzed.Moreover the differences of the serum levels of these factors in patients with EMs at different stages were observed before operation and after operation.The correlation between these factors and dysmenorrhea scores of patients were analyzed.Results The serum levels of TNF-α,IL-1β,IL-6,IL-8,CA-125 and VEGF in observation group were significantly higher than those in control group (P<0.05),moreover,which were increased with the aggravation of pathological changes of Ems and γ-AFS clinical staging,however, which were decreased rapidly after resection of ectopic endometrium.Moreover the serum levels of TNF-α,IL-1βand IL-6 of patients with severe dysmenorrhea were significantly higher than those of patients without dysmenorrhea (P<0.05). The serm levels of TNF-a,IL-1βand IL-6 in patients with EMs were positively correlated to the severity of dysmenorrhea of patients.The serum levels of MMP-3 in serum of patients with EMs were significantly increased (P<0.05). After resection of ectopic endometrium the serum levels of MMP-3 were decreased quickly,however, the serum levels of MMP-3 were not closely correlated to r-AFS clinical staging of patients with EMs,moreover, which were not closely related with the severity of dysmenorrhea of patients.Conclusion The detection of serum levels of TNF-α,IL-1β,IL-6,IL-8,CA-125,MMP-3 and VEGF has a certain value in the diagnosis of endometriosis,moreover, which can be regarded as noninvasive auxiliary examination method.
endometriosis;dysmenorrhea;inflammatory cytokines;carbohydrate antigen-125;matrix metalloproteinase-3;vascular endothelial growth factor
10.3969/j.issn.1002-7386.2016.24.001
523905 廣東省東莞市太平人民醫(yī)院
R 711.71
A
1002-7386(2016)24-3685-06
2016-06-18)