Research Progress on the Polycystic Ovary Syndrome with Kidney-Deficiency Type
Polycystic ovary syndrome(PCOS) is a reproductive endocrine disease that seriously bothers women’s health from physiology and psychology. PCOS has complex pathogenesis and many kinds of traditional Chinese medicine syndrome differentiations in which phlegm-dampness and kidney-deficiency as the main types. Many traditional Chinese medical scholars believe that kidney deficiency is the basic pathogenesis of PCOS. This article summarized the research progress of kidney-deficiency in PCOS, based on the pathogenesis, syndrome distribution, clinical symptoms, and traditional Chinese medicine treatments, to provide a reference for the clinical diagnosis and treatment of PCOS.
Polycystic Ovary Syndrome
多囊卵巢综合征(polycystic ovary syndrome, PCOS)在我国19~45岁女性中的发病率为5.6%
PCOS的发病机制复杂,至今仍未阐明。西医学对其病机的研究多从下丘脑–垂体–卵巢轴功能紊乱
在育龄期PCOS患者中,肾虚证者占有较大比例,多兼痰湿、血瘀、气滞等实性病证
PCOS的证候分型较多,临床较常见的与PCOS肾虚证相关的证型为肾虚痰湿型、肾虚肝郁型、肾虚血瘀型,单纯具有肾虚症状的患者较少,分为肾虚型、肾阴虚型、肾阳虚型
临床上治疗PCOS肾虚证以补肾为基本大法,根据患者的临床表现,辨证选择不同的补肾之法,如补肾填精、温肾助阳、补肾益阴。根据相应的兼证特征,选用化痰、疏肝、活血等治法。
补肾化痰即为补肾健脾、化痰祛湿,临床上常采用补肾化痰法治疗PCOS肾虚痰湿型。该型患者常有更严重的糖脂代谢紊乱,以肥胖和胰岛素抵抗(IR)为重要特征
补肾疏肝法常用于治疗PCOS肾虚肝郁型。该型患者发病年龄较小,以青春期多见,以临床或生化高雄激素血症为重要特征
补肾活血法多用于治疗PCOS肾虚血瘀型。该型患者病程较长,临床常见闭经和双侧卵巢多囊样改变
针灸治疗操作简单、见效明显,近年来在PCOS治疗中广泛应用。一项基于网络针灸学探讨针刺治疗PCOS的研究纳入68篇文献的穴位及作用靶点,筛选出14个核心靶点,提出针刺治疗PCOS的作用通路可能为HF-1、PI3K-AKT等,表明针刺可改善机体的慢性炎症反应、雄激素水平、IR、BMI指数、卵泡发育及排卵,提高PCOS不孕患者的妊娠率与优质胚胎率
研究发现,在中医辨证论治的同时,联合西药治疗PCOS肾虚证,能取得更好的临床疗效,缓解西药的副作用。一项荟萃分析表明,中药联合西药在改善症状、调节性激素水平、纠正IR方面优于单用西药
临床上除中药、西药、针灸治疗外,还有多种治疗方法也取得了极好的临床疗效,如:运动体疗联合中药、穴位埋线、脐针、音乐疗法等。
崔延捷等
综上所述,相比于常规西药治疗,中医辨证治疗PCOS肾虚证大有优势。中医理论丰富,对PCOS肾虚证的病机理解系统深入;中医治疗方式多样,在中医辨证理论指导下,中药、针灸治疗PCOS肾虚证的疗效显著。但目前中医医学流派众多,仍未对PCOS形成统一的认识,PCOS的中医证型及诊疗方案仍需进一步完善。
*通讯作者。