GnRHa联合反加疗法治疗保守性手术后中重度子宫内膜异位症的临床分析

目的比较中重度子宫内膜异位症患者保守性手术后辅助促性腺激素释放激素激动剂(gonadotrop in-re-leasing homone agonists,GnRHa)治疗中,联合结合型雌激素(CEE)和安宫黄体酮(MPA)反加疗法与否对治疗效果及副反应的影响,分析应用GnRHa联合反加治疗的必要性和时机。方法 将63例保守性手术后中重度子宫内膜异位症(en-dometriosis,EMT)患者随机分为2组:反加组(31例)术后皮下注射诺雷德,每4周1次,连续3次,于用药第2个月起加用倍美力0.625mg/d+安宫黄体酮4mg/d,连续2个月;单药组(32例)术后单用诺雷德治疗,比较两组治疗前后症状、体征、性激素水平、CA125、副反应、复发率和不孕患者的妊娠率。结果反加组、单药组临床疗效总有效率为93.55%、93.75%,复发率分别为9.68%、9.38%,两组复发都发生在停药后1～2年,两组临床疗效总有效率、复发率及复发间隔无统计学差异(P>0.05);两组患者在GnRHa治疗后1个月,FSH、LH、E2水平与治疗前比较均显著下降,E2降至绝经期水平,单药组比反加组下降更明显(P<0.05),停药后3个月均与用药前比较差异无显著性差异(P>0.05);两组血清学指标CA125阳性率均明显下降;反加组13例不孕患者中妊娠率为53.85%,单药组15例不孕患者中妊娠率则为53.33%,两组比较无显著性差异(P>0.05)。潮热等副反应发生率,单药组为87.50%,反加组仅25.00%,都在用药后1～2个月出现。结论 GnRHa联合反加疗法治疗保守性手术后中重度子宫内膜异位症可以缓解GnRHa的副反应,不影响疗效及复发,是治疗内异症较理想的方案,建议GnRHa用药后1月反向添加。

Clinical analysis of GnRHa combined with add-back therapy in treatment of advanced endometrosis after conservative surgery

Objective To study the necessity and the time of GnRHa combined with add-back therapy by evaluating the efficacy and side-effect of GnRHa alone and in combination with hormond add-back therapy in treatment of advanced endometrosis after conservative surgery. Methods 63 cases of advanced endometrosis patients after conservative surgery were randomly divided into 2 groups: add-back group(n=31)which were treated with GnRHa 3.6mg by hypodemic injection of 3 dose, each given 4 weeks apart. CEE(0.625mg/d) and MPA...