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VEGF、IL-6、IL-8在子宮內(nèi)膜異位癥患者血清和腹腔液中的表達及意義

發(fā)布時間:2018-01-15 18:08

  本文關(guān)鍵詞:VEGF、IL-6、IL-8在子宮內(nèi)膜異位癥患者血清和腹腔液中的表達及意義 出處:《蘇州大學》2014年碩士論文 論文類型:學位論文


  更多相關(guān)文章: 子宮內(nèi)膜異位癥 免疫因素 炎癥反應(yīng) 血管生成


【摘要】:子宮內(nèi)膜異位癥(endometriosis,EMT)是生育年齡婦女的常見病和多發(fā)病,嚴重影響患者的生活質(zhì)量,且近年來發(fā)病率明顯升高趨勢。其發(fā)病機制至今尚未闡明,雖治療方法多樣,但復(fù)發(fā)率高。研究發(fā)現(xiàn)血管生成及免疫因素在其發(fā)生發(fā)展中有著至關(guān)重要的作用,多種細胞因子參與了機體的免疫功能調(diào)節(jié)和炎癥反應(yīng)、血管生成過程。本實驗旨在研究與EMT發(fā)生相關(guān)的細胞因子及其相互關(guān)系,為疾病的診斷、治療提供思路。 目的: 用雙抗體夾心ELISA法檢測EMT患者血清和腹腔液中血管內(nèi)皮生長因子(VEGF)、白細胞介素-6(IL-6)、白細胞介素-8(IL-8)的水平,研究三者的相關(guān)性,探討三者在EMT發(fā)病機制中的作用,以及用于臨床診斷的價值。 材料與方法: 1.研究對象:選取2013年09月至2014年01月在蘇州大學附屬第一醫(yī)院及鹽城市婦幼保健院住院行腹腔鏡手術(shù)治療,術(shù)后病理證實為EMT的患者33例為EMT組(其中Ⅰ、Ⅱ期患者12例,,Ⅲ、Ⅳ期患者21例),術(shù)后病理證實為卵巢良性腫瘤的患者30例為疾病對照組,同期體檢的健康女性20例為正常對照組。 2.研究方法:采用酶聯(lián)免疫吸附法(ELISA)測定三組研究對象血清及腹腔液中VEGF、IL-6、IL-8的水平。實驗結(jié)果采用SPSSl3.0統(tǒng)計軟件分析,以p0.05有統(tǒng)計學意義。 結(jié)果: 1.EMT組患者腹腔液中VEGF (928.20±264.78pg/ml)、 IL-6(130.40±100.88pg/ml)、IL-8(127.18±99.42pg/ml)水平顯著高于疾病對照組(183.83±39.86pg/ml、17.70±6.03pg/ml、20.0±5.51pg/ml),差異有顯著統(tǒng)計學意義(p0.01)。EMT組患者血清中VEGF(192.96±56.67pg/ml)、IL-6(31.84±12.97pg/ml)、IL-8(36.30±14.99pg/ml)水平顯著高于疾病對照組(100.59±35.59pg/ml、18.04±3.08pg/ml、18.71±4.85pg/ml)和正常對照組(95.68±29.85pg/ml、17.29±2.94pg/ml、16.98±4.24pg/ml),差異有顯著統(tǒng)計學意義(p0.01)。疾病對照組患者血清中三種因子水平與正常對照組比較無明顯差異(p0.05)。EMT患者腹腔液中三種因子水平明顯高于血清水平,差異有顯著統(tǒng)計學意義(p0.01)。 2.EMT組Ⅲ~Ⅳ期患者腹腔液中VEGF(1104.96±123.98pg/ml)、IL-6(192.56±71.47pg/ml)、IL-8(187.68±72.26pg/ml)水平明顯高于Ⅰ~Ⅱ期(618.87±109.42pg/ml、21.61±5.20pg/ml、21.30±6.78pg/ml)及疾病對照組,差異有顯著性意義(p0.01)。EMT組Ⅲ~Ⅳ期患者血清中VEGF(229.35±32.05pg/ml)、IL-6(38.95±10.67pg/ml)、IL-8(44.73±11.72pg/ml)水平明顯高于Ⅰ~Ⅱ期(129.26±22.80pg/ml、19.38±4.06pg/ml、21.54±5.56pg/ml)及對照組,差異有顯著性意義(p0.01)。Ⅰ~Ⅱ期患者腹腔液及血清中VEGF水平明顯高于對照組(p0.05),IL-6、IL-8水平與對照組比較無明顯差異(p0.05)。 3.EMT患者腹腔液中VEGF、IL-6、IL-8水平與r-AFS評分呈正相關(guān)(r=0.898、0.899、0.878,p0.01)。EMT患者血清中VEGF、IL-6、IL-8水平與r-AFS評分呈正相關(guān)(r=0.880、0.842、0.849,p0.01)。 4.EMT患者腹腔液中三種因子水平兩兩呈正相關(guān)(r=0.948、0.951、0.988,p0.01)。EMT患者血清中三種因子水平兩兩呈正相關(guān)(r=0.956、0.972、0.989,p0.01)。 5.血清中VEGF、IL-6、IL-8診斷EMT的特異性分別為64%、52%、64%;敏感性分別為87.9%、81.8%、78.9%。 結(jié)論: 1.EMT患者血清和腹腔液中的VEGF、IL-6、IL-8水平明顯高于對照組,并且隨著疾病的嚴重程度而升高,與r-AFS評分呈正相關(guān),在EMT的發(fā)生發(fā)展中有著重要的作用。 2.EMT患者腹腔液及血清中VEGF、IL-6和IL-8水平呈正相關(guān),提示三者在EMT的發(fā)生中有協(xié)同促進作用。 3.VEGF、IL-6、IL-8參與異位內(nèi)膜新生血管形成和腹腔局部免疫調(diào)節(jié),細胞因子的過量表達促進EMT發(fā)生,并加快病情進展。血清中三種因子檢測診斷EMT時均有較高的敏感性,可作為診斷、判斷其嚴重程度及療效的重要指標,細胞因子的組合檢測可增加敏感性。 4.抗血管生成和免疫調(diào)節(jié)治療有望成為EMT非手術(shù)治療的重要方法。
[Abstract]:Endometriosis (endometriosis, EMT) are women of childbearing age and multiple common diseases, serious impact on the quality of life of patients, and in recent years the incidence rate was significantly increased. Its pathogenesis has not been elucidated, although treatment methods varied, but the recurrence rate is high. The study found angiogenesis and immune factors in the the development has a crucial role in a variety of cytokines are involved in immune regulation and inflammation and angiogenesis. This experiment aims to study with the occurrence of EMT related cytokines and their relationship to disease diagnosis and treatment to provide ideas.
Objective:
Vascular endothelial growth factor were measured by double antibody sandwich ELISA in patients with EMT in peritoneal fluid and serum (VEGF), interleukin -6 (IL-6), interleukin -8 (IL-8) level of correlation between the three, and to discuss the three roles in the pathogenesis of EMT, as well as for clinical diagnosis the value.
Materials and methods:
1. research object: from 2013 09 to 2014 01 months in First Hospital Affiliated to Suzhou University and Yancheng Maternal and Child Health-Care Center hospital underwent laparoscopic surgery, postoperative pathology confirmed EMT patients with 33 cases of EMT group (I, II in 12 cases, III, IV in 21 cases), postoperative pathology confirmed benign ovarian tumor patients 30 cases of disease control group, healthy women and 20 cases of normal control group.
2., research method: enzyme linked immunosorbent assay (ELISA) was used to determine the levels of VEGF, IL-6 and IL-8 in serum and peritoneal fluid of three groups. The results of the experiment were statistically analyzed by SPSSl3.0 statistical software.
Result錛

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