Bushen Culuan Formula in treatment of infertility caused by polycystic ovary syndrome
This study aims to observe the efficacy and safety of Bushen Culuan Formula in the treatment of infertility caused by polycystic ovary syndrome(PCOS)and to explore the mechanism using metabolomics.Ninety-four patients with infertility caused by PCOS with the syndrome of kidney deficiency and blood stasis were selected and assigned into treatment and control groups(n=47).The basal body temperature(BBT)was measured,and B-ultrasonography was employed to monitor follicles,ovarian volume,endometrium,ovulation,and pregnancy.The serum levels of sex hormones including follicle-stimulating hormone(FSH),luteinizing hormone(LH),prolactin(PRL),estradiol(E2),progestin(P),testosterone(T),free testosterone(FT),androstenedione(A2),inhibin B(INHB),and anti-Müllerian hormone(AMH)were measured.The coagulation function,traditional Chinese medicine(TCM)symptom scores,blood and urine routine,liver and kidney functions and other safety indicators were determined.Metabolomics was employed to comparatively analyze the serum metabolites of 26 patients(13 patients in each group)in the clinical study.The results showed that the total response rate and pregnancy rate of the treatment group were higher than those of the control group(P＜0.001),suggesting that Bushen Culuan Formula regulated the sex hormones and ovarian function.Specifically,it reduced the levels of LH,T,FT,A2,and INHB(P＜0.05 or P＜0.01)and the LH/FSH ratio(P＜0.05),elevated the level of P(P＜0.05),promoted ovulation,increased endothelial thickness,and lowered TCM symptom scores without causing adverse reactions.A total of 24 differential metabolites were screened by metabolomics,and there were correlations between sex hormones and differential metabolites in the PCOS-induced infertility patients with kidney deficiency and blood stasis.In conclusion,Bushen Culuan Formula may regulate hormone levels through lipid and amino acid metabolism.
NETL
NSTL
万方数据
