NF-κBp65與妊娠期糖尿病的相關(guān)性研究
發(fā)布時(shí)間:2019-01-23 13:19
【摘要】:目的通過(guò)對(duì)妊娠期糖尿病孕婦血清、臍血中NF-κBp65的檢測(cè)及胎盤(pán)組織中核因子NF-KBp65的表達(dá),評(píng)估和分析妊娠期糖尿病與核因子NF-KBp65兩者的相關(guān)性。為妊娠期糖尿病的發(fā)病機(jī)制提供理論依據(jù),并為糖尿病的預(yù)防及治療提供參考。 材料與方法收集2011年11月至2013年3月在天津市中心婦產(chǎn)科醫(yī)院住院孕產(chǎn)婦(妊娠期糖尿病的孕婦及正常妊娠的孕婦)作為研究組,正常未孕女性作為對(duì)照組,依據(jù)IADPSG2010年推薦的GDM診斷標(biāo)準(zhǔn)將研究分為3組,分別為診斷為妊娠期糖尿病的孕婦組(Ⅰ組,n=38)、正常孕婦組(Ⅱ組,n=56)、正常未孕組(Ⅲ組,n=63)。抽取受試者產(chǎn)前清晨空腹肘靜脈血3ml,正常未孕女性于門(mén)診取血,Ⅰ組和Ⅱ組孕婦分娩時(shí)于胎盤(pán)娩出后1min內(nèi)在臍帶根部抽取臍靜脈血3ml,采用酶聯(lián)免疫吸附檢測(cè)Ⅰ組和Ⅱ組研究對(duì)象血清、臍血中NF-κBp65的表達(dá),Ⅲ組研究對(duì)象血清中NF-KBp65的表達(dá)。Ⅰ組和Ⅱ組孕婦分娩時(shí)在胎盤(pán)娩出后10mmin內(nèi),無(wú)菌狀態(tài)下,于胎盤(pán)母體面臍帶附著處(避開(kāi)出血、梗死及鈣化區(qū))垂直剪取2cm×2cm大小胎盤(pán)全層組織,采用免疫組化法測(cè)定研究對(duì)象中胎盤(pán)組織中NF-KBp65的表達(dá)。資料進(jìn)行統(tǒng)計(jì)學(xué)分析,計(jì)量資料采用均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,均數(shù)比較時(shí),多組均數(shù)比較采用方差分析,兩組間比較采用獨(dú)立樣本t檢驗(yàn)或秩和檢驗(yàn)。計(jì)數(shù)資料采用χ2檢驗(yàn)。變量間進(jìn)行Pearson相關(guān)分析。P0.05為差異具有統(tǒng)計(jì)學(xué)意義。 結(jié)果 1.妊娠期糖尿病孕婦組母血和臍血中NF-KBp65水平均高于正常孕婦組,差異具有統(tǒng)計(jì)學(xué)意義(P=0.000,0.000,P0.01)。 2.正常孕婦組與正常未孕女性組血清中NF-KBp65水平比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P=0.270,P0.05)。 3.妊娠期糖尿病孕婦組(r=0.710,P=0.026,P0.05),母血NF-κBp65水平與臍血NF-KBp65水平有關(guān)聯(lián),呈直線正相關(guān)。 4. NF-κBp65在妊娠期糖尿病孕婦組和正常孕婦組胎盤(pán)組織中的表達(dá)陽(yáng)性率分別為100.00%,12.5%,差異具有統(tǒng)計(jì)學(xué)意義(χ2=69.456,P=0.000,P0.01)。 結(jié)論(1)妊娠期糖尿病孕婦其血清及臍血中NF-κBp65水平較正常孕婦顯著升高,正常孕婦血清NF-κBp65水平較正常育齡未孕女性無(wú)明顯升高,提示NF-κBp65可能參與了妊娠期糖尿病的發(fā)生發(fā)展,而懷孕因素對(duì)血清NF-κBp65水平無(wú)顯著影響。(2)妊娠期糖尿病孕婦組母血NF-κBp65水平與臍血NF-κBp65水平間呈直線正相關(guān),提示母血中NF-κBp65水平升高可能是誘導(dǎo)臍血中NF-κBp65水平升高的重要原因之一,推測(cè)可能造成巨大兒、大于胎齡兒等的發(fā)生。(3)妊娠期糖尿病孕婦胎盤(pán)組織中NF-κBp65的表達(dá)陽(yáng)性率較正常孕婦組顯著升高,提示NF-κBp65有可能在妊娠期糖尿病的病理生理過(guò)程中發(fā)揮了一定作用。
[Abstract]:Objective to evaluate and analyze the correlation between gestational diabetes mellitus (GDM) and nuclear factor NF-KBp65 (NF-KBp65) by detecting NF- 魏 Bp65 in serum and umbilical cord blood and the expression of nuclear factor NF-KBp65 in placenta tissue of pregnant women with gestational diabetes mellitus (GDM). To provide theoretical basis for the pathogenesis of gestational diabetes mellitus, and to provide a reference for the prevention and treatment of diabetes mellitus. Materials and methods from November 2011 to March 2013, hospitalized pregnant women (pregnant women with gestational diabetes mellitus and pregnant women with normal pregnancy) in Tianjin Obstetrics and Gynecology Hospital of the city center of Tianjin were selected as study group and normal non-pregnant women as control group. According to the diagnostic criteria of GDM recommended by IADPSG2010, the study was divided into three groups: pregnant women diagnosed as gestational diabetes mellitus (group 鈪,
本文編號(hào):2413812
[Abstract]:Objective to evaluate and analyze the correlation between gestational diabetes mellitus (GDM) and nuclear factor NF-KBp65 (NF-KBp65) by detecting NF- 魏 Bp65 in serum and umbilical cord blood and the expression of nuclear factor NF-KBp65 in placenta tissue of pregnant women with gestational diabetes mellitus (GDM). To provide theoretical basis for the pathogenesis of gestational diabetes mellitus, and to provide a reference for the prevention and treatment of diabetes mellitus. Materials and methods from November 2011 to March 2013, hospitalized pregnant women (pregnant women with gestational diabetes mellitus and pregnant women with normal pregnancy) in Tianjin Obstetrics and Gynecology Hospital of the city center of Tianjin were selected as study group and normal non-pregnant women as control group. According to the diagnostic criteria of GDM recommended by IADPSG2010, the study was divided into three groups: pregnant women diagnosed as gestational diabetes mellitus (group 鈪,
本文編號(hào):2413812
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