摘要
Abstract
OBJECTIVE:To compare the clinical efficacy of raloxifene and clomiphene in the treatment of polycystic ovary syndrome(PCOS)complicated with infertility. METHODS:In retrospective study,clinical information of 137 PCOS patients with infertility in our hospital during Jun. 2012-Feb. 2015 were selected and divided into raloxifene group(70 cases)and clomiphene group(67 cases)according to therapy plan. Raloxifene group received Raloxifene tablet 120 mg at the fifth day of menstrual cy-cle,qd,for consecutive 5 d. Clomiphene group received Clomiphene citrate capsule 100 mg at the fifth day of menstrual cycle, qd,for consecutive 5 d. Both groups received B-ultrasound to detect the follicular diameter and endometrial development at the twelfth day of menstrual cycle. When endometrial thickness was ≥7 mm and the diameter of one follicle was ≥18 mm at least,all patients received abdominal subcutaneous injection of Triptorelin acetate injection 0.1 mg to induce ovulation;after 48 h,ovulation was confirmed by B ultrasound. The patients with insufficient luteal function should take dydrogesterone 10 mg as appropriate,q12 h,till 15 d after ovulation. The endometrial thickness,the number of follicles with diameter≥18 mm and follicular maturation time were compared between 2 groups on the day of injection. The sex hormone levels before treatment and on the day of injection,as well as ovulation,outcome indexes and the occurrence of ADR in 2 groups were compared. RESULTS:The endometrial thickness of raloxifene group was greater than that of clomiphene group;the number of follicles with diameter ≥18 mm was more than clo-miphene group;the follicular maturation time was shorter than clomiphene group,with statistical significance(P<0.05). Before treatment,there was no statistical significance in serum levels of P,E2,FSH and LH between 2 groups(P>0.05). Compared to before treatment,there was no statistical significance in serum levels of P,E2,FSH or LH in 2 groups on the day of injection(P>0.05). Serum levels of LH in 2 groups were decreased significantly,and serum level of LH in raloxifene group was significantly lower than in clomiphene group,with statistical significance(P<0.05). The ovulation rate of raloxifene group was significantly higher than clomiphene group,with statistical significance(P<0.05);while the pregnancy rate,abortion rate,continuous pregnan-cy rate of 2 groups had no statistical significance(P>0.05). There was no statistical significance in the total incidence of ADR (5.71% vs. 8.96%)between 2 groups(P>0.05). CONCLUSIONS:Raloxifene has better ovulation induction effect than clomi-phene,and it can improve the sex hormone levels of PCOS patients with infertility,with few ADR,and similarity in long-term clinical effect with clomiphene.关键词
雷洛昔芬/氯米芬/多囊卵巢综合征/不孕症/排卵/妊娠Key words
Raloxifene/Clomiphene/Polycystic ovary syndrome/Infertility/Ovulation/Pregnancy分类
医药卫生
