输卵管妊娠保守治疗适应证选择

目的　探讨彩色多普勒超声 (CDFI)筛选合适药物保守治疗异位妊娠的临床价值。方法　 5 0例生命体征平稳的异位妊娠患者 ,在行CDFI检查后接受甲氨蝶呤 (MTX) 5 0mg/m2 单次肌肉注射配合米非司酮 2 5mg ,Bid 3d口服 ,随访直至临床结局。分析成功与失败病例CDFI的特点和绒毛膜促性腺激素 (HCG)的水平 ,并制作CDFI评分。结果　CDFI能直接反映胚胎生命力 ,不同CD FI图像和血清HCG水平的病例 ,保守治疗成功率有很大差异。结论　CDFI评分可应用于适合保守治疗异位妊娠病例的筛选。对评分 >10者 ,因失败率高 ,不推荐药物保守治疗

Clinical Value of CDFI-based Pretherapeutic Score in Selecting Medical Treatment of Ectopic Pregnancy

Objective To explore the clinical value of colour doppler flow imaging (CDFI) in selecting the ectopic pregnancy(EP) suitable for medical treatment. Methods 50 cases of ectopic pregnancy with hematodynamic stability were injected with a single dose of 50mg/m 2 MTX after CDFI examination. All patients were followed up until clinical results were confirmed. The CDFI characteristics of the failure and the success cases were analysed in combination with their serum HCG levels, and a CDFI-based pretherapeutic score were designed. Results CDFI could reflect the viability of ectopic fetus directly.There was a significant difference in the successful rate of medical treatment of ectopic pregnancy among the patients with various types of CDFI images and the various levels of serum HCG (P<0 05). Conclusion The CDFI-based pretherapeutic score was helpfel for selecting ectopic pregnant cases suitable for medical treatment. The patients with the score >10 had the high failure rate, thus medical treatment of ectopic pregnancy is not recommended to them.