绝经后宫腔积脓的诊断和治疗

Chinese Journal of Practical Gynecology and Obstetrics(2008)

Cited 29|Views28
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Abstract
子宫积脓常发生于绝经后妇女.因为绝经后卵巢功能衰退,体内雌、孕激素水平低下,阴道上皮细胞糖原含量减少,阴道pH值上升,使阴道自净作用减弱,失去防御能力.宫颈纤维组织增生,腺体数目减少,宫颈管缺乏黏液栓保护,易发生上行性感染.颈管狭窄、粘连,官腔分泌物无法排出,易致官腔积血或积脓;萎缩的子宫内膜血运减少,缺乏再生和修复能力,又无周期性脱落,为细菌滞留生存提供了良好的条件.当官腔内长期放置节育器或合并有糖尿病、子宫内膜结核、子宫内膜癌、子宫颈癌等,则更易发生官腔积液、积脓….据报道,绝经后妇女宫腔积液的发生率为11.83%,官腔积脓的发生率约为0.5%.但随着年龄的增大和绝经时间的延长,发生率将逐渐增高.
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Key words
pyometra,menopause,ovarian function
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