子宫腺肌病PGP9.5、NGF的表达及其与痛经的关系
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This study found that PGP 9.5 and NGF are significantly overexpressed in the functional layer of eutopic endometrium and adenomyosis lesions, with their expression levels positively correlating with dysmenorrhea severity.
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Abstract
目的研究蛋白基因产物9.5(protein gene product 9.5,PGP 9.5)、神经生长因子(nerve growth factor,NGF)在子宫腺肌病(adenomyosis,ADS)在位内膜功能层和腺肌病灶中的表达及其与痛经的关系,探讨神经纤维及其生长因子在子宫腺肌病痛经中的作用。方法采用免疫组化SP法,检测ADS在位内膜功能层和病灶组织,对照组在位内膜功能层、肌层组织中PGP 9.5、NGF的表达;通过视觉模拟评分法(visual analogue scale/score,VAS)对ADS痛经程度评分,并分析其与上述因子的相关性。结果 PGP 9.5在ADS在位子宫内膜功能层中呈特异性表达;与对照组相比,PGP 9.5、NGF的表达在ADS在位内膜功能层和病灶中明显增高(P〈0.05);ADS在位内膜功能层和ADS腺肌病灶中PGP 9.5、NGF的表达与痛经程度有显著相关性,差异有统计学意义(P〈0.05),r分别为0.520和0.688,0.543和0.503。结论 ADS在位内膜功能层中PGP 9.5的特异性表达,可能为ADS诊断提供新的途径;ADS中PGP 9.5、NGF的高表达与其痛经程度呈正相关。
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- last seen: 2026-06-10T17:14:06.276822+00:00
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