摘要
目的探讨左炔诺孕酮宫内释放系统(levonorgestrel-releasing intrauterine system,LNG-IUS;商品名:曼月乐)治疗子宫腺肌病月经增多及痛经的临床疗效,观察其对患者卵巢功能的影响。方法对40例子宫腺肌病所致月经增多及痛经患者,于月经第4~7天放置LNG-IUS,行前后对照:分别采用PBAC及VRS法比较放置前及放置后3、6、12月月经量及疼痛评分,放置前及放置后6、12月时,分别测定月经第3天血清FSH,LH,E2水平,同时采用免疫组化链霉菌抗生物素蛋白-过氧化物酶连接(SP)法检测子宫内膜中ER、PR的表达情况。结果置LNG-IUS6个月后,38例患者月经量明显减少,PBAC法月经评分由放置前120.6±61.3分别下降为治疗后3、6、12个月时的53.1±21.8,39.6±19.8,17.6±6.7,与放置前比较差异均有统计学意义(P〈0.01);痛经的VRS评分由治疗前的2.2±0.6下降为1.5±0.6,0.8±0.6,0.5±0.3,差异均有统计学意义(P〈0.01);治疗后6、12个月子宫内膜ER、PR的表达均显著下降(P〈0.01);治疗后6、12个月血清FSH、LH、E2水平分别与放置前比较,差异均无统计学意义(P〉0.01)。结论LNG-IUS治疗子宫腺肌病所致的月经多、痛经效果好,且对患者的卵巢功能无影响。
Objective: To evaluate the efficacy of a LNG - IUS for the treatment of menorrhagia, dysmenorrheal associated with adenomyosis and the influence of ovarian function. Methods : 40 cases with menorrhagia and dysmenorrheal were treated with LNG - IUS. The menstrual blood loss and dysmenorrheal were observed in pre - and post - insertion of LNG - IUS at 3, 6, 12 months respectively . ER and PR expression in the endometrium by immunohistochemical methods , serum - levels of FSH, LH and E2 were tested in pre - and post - insertion at 6, 12 months respectively . Results: 38 women complete the study. There were significant differences between PBAC Score of menstrual blood and VRS Scores changes of menorrhagia and dysmenorrheal at baseline and 3, 6, 12 months follow - up. Those of menstrual blood dropping from 120. 6 ± 61.3 to 53. 1 ± 21.8, 39. 6 ± 19. 8, 17. 6 ±6. 7 ; Those of dysmenorrheal dropping from 2. 2 ± 0. 6 to 1.5 ± 0. 6, 0. 8 ± 0.6, 0. 5 ± 0. 3. Expressions of ER and PR were down - regulated significantly after treatment. ( P 〈 0. 01 ). Conclusion: LNG - IUS is an effective therapy in the treatment of menorrhagia and dysmenorrheal associated with adenomyosis, with little effect on ovarian function.
出处
《中国优生与遗传杂志》
2007年第5期83-84,59,共3页
Chinese Journal of Birth Health & Heredity