睾酮在多囊卵巢综合征相关肾损伤发生中的作用机制初探
发布时间:2021-11-02 18:54
研究背景多囊卵巢综合征(PCOS)是育龄期妇女常见的生殖内分泌疾病,常表现为月经失调、卵巢多囊样改变和高雄激素血症,其远期并发症有肥胖、2型糖尿病和心血管疾病等。慢性肾脏病的发生与上述代谢性疾病密切相关,蛋白尿是其早期临床表现之一。据报道超过50%的PCOS患者出现与代谢综合征相关的微量白蛋白尿,提示PCOS可能与肾损伤相关,但其机制尚不清楚。高雄激素血症不仅是PCOS的临床表现,亦可增加PCOS代谢异常的发生风险,且已有研究表明血清雄激素水平升高与肾小管性蛋白尿发生密切相关。因此推测雄激素可能在PCOS相关性肾损伤中发挥重要作用。研究目的探讨血清睾酮在PCOS相关性肾损伤中的作用及机制。研究方法一、血清睾酮与PCOS患者肾损伤的关系研究1.收集55例PCOS患者及69例健康对照者的尿液标本,利用自动特异性蛋白质分析仪检测尿微量白蛋白(UACR)、尿k轻链蛋白(urinary k-light Chains,KapU)、尿λ轻链蛋白(urinary λ-light Chains,LamU)、尿 α1-微球蛋白(urinaryα1-microglobulin,α1-MU)及尿β2-微球蛋白...
【文章来源】:南方医科大学广东省
【文章页数】:68 页
【学位级别】:硕士
【部分图文】:
图2-1.?PCOS组中UACR明显升高
腎损伤的关系研究???(A)?(B)??0?2001?r=0.498?^"l???r=0,662??1?*?*?*?P<0.000?.?P<0.000?? ̄?150-?????^??s?o?40-?_????V,?????6???.????二^??S?1〇〇-?^???%??I?so.:?I20????0.0?0.2?0.4?0.6?0.8?1.0?0.0?0.2?0.4?0.6?0.8?1.0??T(ng/L)?T(ng/L)??图2-2.血清睾酮(T)与PCOS的严重程度相关。(A)血清睾酮水平与月经周期的相关性??(n=?124)〇?(B)血清睾酮水平与总窦状卵泡数的相关性(n=?124)。T,睾酮;No.?of??AFC-Total:左卵巢和右卵巢中直径在2mm到9mm之间的窦状卵泡数。??Figure?2-2.?Serum?testosterone?(T)?is?correlated?with?the?severity?of?PCOS.?(A)?Correlations??between?the?level?of?T?and?length?of?the?menstrual?cycle?(n?=?124).?(B)?Correlations?between?the??level?of?T?and?No.?of?AFC-Total?(n?=?124).?T,?testosterone;?No.?of?AFC-Total,?the?number?of?antral??follicles?with?a?diameter?from?2?to?9?mm?both?in?the?lef
?领士学位论文???<A)?M? ̄ ̄?<B>??〇〇?>?,?<〇?80.???*??賴丨l£?jit*??0?;二TC—??图2-3.卵泡液中睾酮水平及颗粒细胞中caspase-3和NLRP3的mRNA表达情况。??(A)卵泡液中睾酮水平(ng/ml)。(B)颗粒细胞中caspase-3?(Cas3)的mRNA表达清情??况。(C)颗粒细胞中NLRP3的mRNA表达清情况。*P<0.05,?**P<0.01;T,睾酮;PCOS??+高T,高睾酮PCOS患者组;PCOS+normalT,正常睾酮的PCOS患者组。??Figure?2-3.?Testosterone?and?mRNA?expression?levels?of?caspase-3?and?NLRP3?in?isolated?human??GCs.?(A)?The?testosterone?(T)?level?(ng/ml)?in?FF?from?different?groups?as?indicated.?(B)?The??mRNA?expression?of?caspase-3?(Cas3)?in?GCs?from?PCOS?patients?with?high?and?normal??testosterone,?and?control?subjects.?(C)The?mRNA?expression?of?NLRP3?in?GCs?in?different?groups.??*P?<?0.05,?**P?<?0.01;?T,?testosterone;?PCOS,?polycystic?ovary?syndrome;?PCOS?+?high?T,?PC
本文编号:3472219
【文章来源】:南方医科大学广东省
【文章页数】:68 页
【学位级别】:硕士
【部分图文】:
图2-1.?PCOS组中UACR明显升高
腎损伤的关系研究???(A)?(B)??0?2001?r=0.498?^"l???r=0,662??1?*?*?*?P<0.000?.?P<0.000?? ̄?150-?????^??s?o?40-?_????V,?????6???.????二^??S?1〇〇-?^???%??I?so.:?I20????0.0?0.2?0.4?0.6?0.8?1.0?0.0?0.2?0.4?0.6?0.8?1.0??T(ng/L)?T(ng/L)??图2-2.血清睾酮(T)与PCOS的严重程度相关。(A)血清睾酮水平与月经周期的相关性??(n=?124)〇?(B)血清睾酮水平与总窦状卵泡数的相关性(n=?124)。T,睾酮;No.?of??AFC-Total:左卵巢和右卵巢中直径在2mm到9mm之间的窦状卵泡数。??Figure?2-2.?Serum?testosterone?(T)?is?correlated?with?the?severity?of?PCOS.?(A)?Correlations??between?the?level?of?T?and?length?of?the?menstrual?cycle?(n?=?124).?(B)?Correlations?between?the??level?of?T?and?No.?of?AFC-Total?(n?=?124).?T,?testosterone;?No.?of?AFC-Total,?the?number?of?antral??follicles?with?a?diameter?from?2?to?9?mm?both?in?the?lef
?领士学位论文???<A)?M? ̄ ̄?<B>??〇〇?>?,?<〇?80.???*??賴丨l£?jit*??0?;二TC—??图2-3.卵泡液中睾酮水平及颗粒细胞中caspase-3和NLRP3的mRNA表达情况。??(A)卵泡液中睾酮水平(ng/ml)。(B)颗粒细胞中caspase-3?(Cas3)的mRNA表达清情??况。(C)颗粒细胞中NLRP3的mRNA表达清情况。*P<0.05,?**P<0.01;T,睾酮;PCOS??+高T,高睾酮PCOS患者组;PCOS+normalT,正常睾酮的PCOS患者组。??Figure?2-3.?Testosterone?and?mRNA?expression?levels?of?caspase-3?and?NLRP3?in?isolated?human??GCs.?(A)?The?testosterone?(T)?level?(ng/ml)?in?FF?from?different?groups?as?indicated.?(B)?The??mRNA?expression?of?caspase-3?(Cas3)?in?GCs?from?PCOS?patients?with?high?and?normal??testosterone,?and?control?subjects.?(C)The?mRNA?expression?of?NLRP3?in?GCs?in?different?groups.??*P?<?0.05,?**P?<?0.01;?T,?testosterone;?PCOS,?polycystic?ovary?syndrome;?PCOS?+?high?T,?PC
本文编号:3472219
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