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Purposes : 1 , to successfully induced polycystic change EV dose , to establish experimentally induced polycystic ovary rat model . 2 , to study the electrical effects of nerve growth factor expression in experimentally induced polycystic ovarian endocrine organ in rats , ovarian morphology changes and androgen . Electro-acupuncture provide a theoretical basis for the clinical treatment of PCOS . : 1,40 SD rats were randomly divided into four groups , n = 10 , respectively for the control group , the control group , the high-dose group and low dose group . Blank group without any treatment ; control group to the one-time intramuscular injection of vegetable oil 0.2ml ; high dose group to 0.2ml of estradiol valerate oil disposable intramuscular injection containing estradiol valerate 4mg ??; low-dose group to 0.2 ml estradiol valerate oil disposable intramuscular injection containing estradiol valerate 2mg. 2,30 SD rats were randomly divided into three groups , namely the model , electro-acupuncture group , blank group , EA group two days after intramuscular injection of EV EA , every other day for 30 minutes each time , frequency 2Hz electro-acupuncture 14 times after the end of treatment , the rats were killed after the end of two days . Observed NGF expression change of circumstances and ovarian morphology . Measured serum testosterone and androstenedione levels Conclusion : 1,4 mgEV dissolved in 0.2ml oil disposable intramuscularly 30 days SD rat polycystic ovary successful modeling . But can not be caused by polycystic ovary syndrome the hyperandrogenism clinical phenotype . 2 EA can reduce experimentally induced PCO rat ovarian expression of NGF , polycystic ovaries change to improve .
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