The efficacy of Fuke Qianjin tablets combined with clomiphene citrate on infertility patients with polycystic ovary syndrome: A retrospective analysis.

PURPOSE: Clinical efficacy of Fuke Qianjin tablets combined with clomiphene citrate on infertility patients with polycystic ovary syndrome (PCOS) was expected to be retrospectively analyzed in this study. METHODS: In this paper, 100 infertility patients with PCOS were selected and divided into the observation and control groups based on different medications. Firstly, clinical data of both groups of patients were acquired. Then, the uterine receptivity and ovarian status, the levels of sex hormones, inflammation and oxidative stress, and the pregnancy outcomes between the 2 groups were compared and analyzed before and after treatment. RESULTS: After a variety of comparisons and analyses, Fuke Qianjin tablets combined with clomiphene citrate were confirmed to improve the uterine receptivity and ovarian status, levels of sex hormone, inflammation and oxidative stress, and pregnancy outcomes in infertility patients with PCOS. CONCLUSIONS: Overall, Fuke Qianjin tablets + clomiphene citrate treatment shows good clinical efficacy and is worth promotion in clinical practice.

Application value of tumor necrosis factor inhibitors in in vitro fertilization-embryo transfer in infertile women with polycystic ovary syndrome.

BACKGROUND: Clinical value of tumor necrosis factor (TNF) inhibitors in in vitro fertilization-embryo transfer (IVF-ET) in infertile women with polycystic ovary syndrome (PCOS) was investigated in this study. METHODS: A retrospective analysis was performed on the clinical data of 100 PCOS patients who received IVF-ET for the first time at Hebei Institute of reproductive health science and technology from January 2010 to June 2020. The patients were divided into Inhibitor group and Control group according to whether they were treated with or without TNF inhibitors. Next, the two groups were subject to comparison in terms of the days of gonadotropin (Gn) use, total dosage of Gn, trigger time, hormone level and endometrial condition on the day of human chorionic gonadotropin (HCG) injection, the effects of two different regimens on controlled ovarian hyperstimulation (COH) and pregnancy outcomes. RESULTS: There were no significant differences in baseline characteristics between the two groups, including age, duration of infertility, body mass index (BMI), ovarian volume, antral follicle count, and basal hormone levels. Compared with the Control group, the days of Gn use and trigger time of patients in the Inhibitor group were significantly shortened, and the total Gn dosage was notably reduced. In terms of sex hormone levels on the HCG injection, the Inhibitor group displayed much lower serum estradiol levels while higher serum luteinizing hormone and progesterone (P) levels than the Control group. Notably, the high-quality embryo rate was also significantly increased with the use of TNF inhibitors. However, significant differences were not observed in endometrial thickness (on the day of HCG injection), proportion of endometrial A, B and C morphology (on the day of HCG injection), cycle cancellation rate, number of oocytes retrieved, fertilization rate, and cleavage rate between the two groups. Importantly, the clinical pregnancy rate in the Inhibitor group was significantly higher than that in the Control group, but there was no significant difference in the biochemical pregnancy rate, early abortion rate, multiple birth rate, ectopic pregnancy rate and number of live births between the two groups. CONCLUSION: Collectively, after application of TNF-α inhibitor regimen, superior overall treatment effect can be observed in infertile PCOS patients receiving IVF-ET. Therefore, TNF inhibitors have certain application value in IVF-ET in infertile women with PCOS.

Repairing effect of wheat-grain moxibustion on thin-type endometrium in rats / 中国针灸

OBJECTIVE@#To observe the repairing effects of estrogen and wheat-grain moxibustion on thin-type endometrium in rats and to explore its possible mechanism.@*METHODS@#Forty healthy SPF-grade adult female SD rats were randomly divided into a normal group, a model group, an estrogen group and a moxibustion group according to random number table method, 10 rats in each group. The model of thin-type endometrium was established during estrous period in all the groups except for the normal group. No intervention was given in the normal group. The intragastric administration of 2 mL of 0.9% sodium chloride solution was applied the next day after modeling in the model group. The intragastric administration of 2 mL of estradiol was given the next day after modeling in the estrogen group. The wheat-grain moxibustion was given at "Guanyuan" (CV 4) and "Shenshu" (BL 23) the next day after modeling in the moxibustion group, 7 moxa cones for each acupoint. The treatment in 3 groups was given once a day. After three estrous cycles, the samples were collected during estrous period; the thickness and morphology of endometrium were observed by HE staining; the expressions of vimentin, keratin and vascular endothelial growth factor (VEGF) in endometrium tissue were detected by immunohistochemistry; the expressions of HOXA10 and LIF in endometrium tissue were detected by Western blot.@*RESULTS@#The endometrial thickness in the model group was significantly thinner than that in the normal group (0.05). The expressions of keratin, vimentin and VEGF in endometrium in the model group were significantly lower than those in the normal group (0.05). The expressions of HOXA10 and LIF in endometrium in the model group were significantly lower than those in the normal group (<0.01); compared with the model group, the expressions of HOXA10 and LIF in endometrium in the estrogen group and moxibustion group were significantly increased (<0.05).@*CONCLUSION@#The wheat-grain moxibustion could up-regulate the expressions of keratin, vimentin and VEGF in endometrium to improve the endometrial thickness; in addition, it could increase the levels of factors related to endometrial receptivity including HOXA10, LIF, which improves endometrial receptivity and play a repair role.

Electroacupuncture and transplantation of bone marrow mesenchymal stem cells for thin endometrium / 医学研究生学报

Objective Thin endometrium affects embryo implantation and the existing clinical options are rather limited for its treatment.This paper aims to investigate the effects of electroacupuncture (EA) and bone marrow mesenchymal stem cell (BMSC) transplantation in the treatment of thin endometrium and their possible mechanisms.Methods Fifty adult female SD rats were randomly divided into five groups of equal number:normal control,model control,BMSC,EA,and BMSC+EA,and the thin endometrial model was established by intrauterine injection of 95％ ethanol in the estrous cycle in the latter three groups of animals.The model controis were injected with PBS solution,the rats of the BMSC group injected with stem cell suspension,those of the EA group treated by daily electroacupuncture at the acupoints of Guan Yuan,Sanyinjiao and Zigong from the second day after modeling,and those of the BMSC+EA group treated by both injection of stem cell suspension and daily electroacupuncture.At the fourth estrous cycle after modeling,endometrial tissues were collected from the rats for observation of their morphological changes by HE staining,measurement of the endometrial thickness,count of the vascular glands,and determination of the expressions of vimentin and cytokeratin by immunohistochemistry and those of LIF and HOXA10 by Western blot.Results Compared with the model controls,the rats of the BMSC,EA,and BMSC+EA groups showed significant thickening of the endometrium (P＜0.05) and the endometrial thickness of the BMSC+EA group was the closest to that of the normal control.The numbers of endometrial blood vessels and vascular glands were remarkably increased in the three treatment groups as compared with the model controls (P＜0.01),with complete and regenerated endometrial tissues.The expressions of vimentin and cytokeratin were the highest in the normal control,the lowest in the model control group,and increased sequentially in the EA,BMSC and BMSC+EA groups (P＜0.05).The expression of LIF and HOXA10 were significantly higher in the BMSC,EA and BMSC+EA groups than in the model control (P＜0.01),the highest in the BMSC+EA group,which was closest to that of the normal control (P＜0.05).Conclusion Bone marrow mesenchymal stem cell transplantation and electroacupuncture can both promote the regeneration and repair of thin endometrium in rats,and the combination of two strategies produces an even better effect.