多囊卵巢綜合征患者血清中腦星形膠質(zhì)細(xì)胞源性神經(jīng)營養(yǎng)因子水平及其與胰島素抵抗的關(guān)系
發(fā)布時(shí)間:2020-09-10 13:31
目的檢測多囊卵巢綜合征(polycystic ovary syndrome,PCOS)患者血清中腦星形膠質(zhì)細(xì)胞源性神經(jīng)營養(yǎng)因子(mesencephalic astrocyte derived neurotrophic factor,MANF)的水平,探討PCOS患者血清MANF水平與胰島素抵抗、生殖內(nèi)分泌激素及糖脂代謝指標(biāo)之間的關(guān)系,評估二甲雙胍治療對PCOS患者血清MANF的影響。方法本研究納入66例初診PCOS患者和40例年齡匹配的健康成年女性。檢測受試者糖化血紅蛋白、血脂、性激素及血清MANF等。采用正葡萄糖-高胰島素鉗夾(euglycemic-hyperinsulinemic clamps,EHC)模型評估胰島素抵抗程度,口服葡萄糖耐量試驗(yàn)(oral glucose tolerance test,OGTT)評估胰島β細(xì)胞功能。采用Pearson相關(guān)和多元逐步線性回歸分析血清MANF與胰島素抵抗、生殖內(nèi)分泌激素及其他糖脂代謝指標(biāo)之間的關(guān)系。結(jié)果PCOS患者血清MANF水平低于健康對照組。相關(guān)分析提示,血清MANF水平與M值呈正相關(guān),與穩(wěn)態(tài)模型評估的胰島素抵抗指數(shù)(homeostasis model assessment of insulin resistance,HOMA-IR)、OGTT中胰島素曲線下面積(area under the curve of insulin,AUCi)/葡萄糖曲線下面積(area under the curve of glucose,AUCg)比值(AUCi/AUCg)、體質(zhì)指數(shù)(body mass index,BMI)、腰臀比(waist to hip ratio,WHR)、體脂含量(body fat percentage,FAT)、黃體生成素/卵泡刺激素比值(luteinizing hormone/follicle stimulating hormone,LH/FSH)、游離睪酮指數(shù)(free androgen index,FAI)、非高密度脂蛋白膽固醇(non-high density lipoprotein cholesterol,non-HDL-C)及游離脂肪酸(free fatty acid,FFA)呈負(fù)相關(guān)。多元逐步線性回歸分析提示血清MANF水平與M值、FAI獨(dú)立相關(guān)。二甲雙胍治療后,PCOS患者胰島素抵抗和高雄激素血癥有所改善,血清MANF水平較治療前顯著升高。結(jié)論P(yáng)COS患者血清MANF水平是下降的,且與胰島素抵抗呈負(fù)相關(guān)。血清MANF可能參與PCOS患者胰島素抵抗發(fā)生、發(fā)展過程。
【學(xué)位單位】:重慶醫(yī)科大學(xué)
【學(xué)位級別】:碩士
【學(xué)位年份】:2018
【中圖分類】:R711.75
【部分圖文】:
圖 1 PCOS 組與正常對照組血清 MANF 水平比較及亞組比較Fig.1 Serum MANF levels in study population. A. Serum MANF levels in PCOS and healthywomen (vs. controls: **, p<0.01); B. Serum MANF levels according to BMI (vs. normal weight:**, p<0.01); C. Serum MANF levels according to FAI (vs. FAI≤7.3:**,p<0.01); D.SerumMANF levels according to glucose metabolism ( vs.Control: **, p<0.01; vs.PCOS-NGT: ▲,p<0.05). Datas were expressed as mean ±SD.
圖 2 二甲雙胍干預(yù)對 PCOS 患者 HOMA-IR、M 值、FAI 及血清 MANF 水平的影響Fig. 2 Effects of metformin treatment on HOMA-IR, M values, FAI and serum MANF levels inPCOS patients. A. HOMA-IR in PCOS women with metformin treatment (vs. pretreatment:**, p<0.01); B. M values in PCOS women with metformin treatment (vs. pretreatment: **,p<0.01); C. FAI in PCOS women with metformin treatment (vs. pretreatment: **, p<0.01); D.Serum MANF levels in PCOS women treated with metformin (vs. pretreatment: **,p<0.01);.Data are expressed as mean ± SD.
本文編號:2815882
【學(xué)位單位】:重慶醫(yī)科大學(xué)
【學(xué)位級別】:碩士
【學(xué)位年份】:2018
【中圖分類】:R711.75
【部分圖文】:
圖 1 PCOS 組與正常對照組血清 MANF 水平比較及亞組比較Fig.1 Serum MANF levels in study population. A. Serum MANF levels in PCOS and healthywomen (vs. controls: **, p<0.01); B. Serum MANF levels according to BMI (vs. normal weight:**, p<0.01); C. Serum MANF levels according to FAI (vs. FAI≤7.3:**,p<0.01); D.SerumMANF levels according to glucose metabolism ( vs.Control: **, p<0.01; vs.PCOS-NGT: ▲,p<0.05). Datas were expressed as mean ±SD.
圖 2 二甲雙胍干預(yù)對 PCOS 患者 HOMA-IR、M 值、FAI 及血清 MANF 水平的影響Fig. 2 Effects of metformin treatment on HOMA-IR, M values, FAI and serum MANF levels inPCOS patients. A. HOMA-IR in PCOS women with metformin treatment (vs. pretreatment:**, p<0.01); B. M values in PCOS women with metformin treatment (vs. pretreatment: **,p<0.01); C. FAI in PCOS women with metformin treatment (vs. pretreatment: **, p<0.01); D.Serum MANF levels in PCOS women treated with metformin (vs. pretreatment: **,p<0.01);.Data are expressed as mean ± SD.
【參考文獻(xiàn)】
相關(guān)期刊論文 前2條
1 葉嬌嬌;馬雙雙;郜玉峰;沈玉君;沈玉先;;中腦星形膠質(zhì)細(xì)胞源性神經(jīng)營養(yǎng)因子蛋白表達(dá)水平與乙型肝炎病毒慢性感染后疾病進(jìn)展的相關(guān)性[J];世界華人消化雜志;2015年22期
2 潘高峰;郜玉峰;葉嬌嬌;姜同翠;沈玉君;沈玉先;;MANF蛋白表達(dá)水平與肝纖維化程度的相關(guān)性研究[J];安徽醫(yī)科大學(xué)學(xué)報(bào);2015年01期
本文編號:2815882
本文鏈接:http://sikaile.net/yixuelunwen/fuchankeerkelunwen/2815882.html
最近更新
教材專著