〔英〕/Zhang J…//N EnglJM ed.-2005,353(8).-761～769早期妊娠失败在临床确诊的妊娠中约占15%。最常见的早期妊娠失败为自然流产、无胚胎妊娠以及胚胎或胎儿死亡。用米索前列醇治疗早期妊娠失败,子宫排空较快,正逐渐为广大患者接受。采用多中心、随机试验对米索前列醇与负压 British / Zhang J ... // N EnglJM ed.-2005,353 (8) .- 761-769 Early pregnancy failure accounts for about 15% of clinically diagnosed pregnancies. The most common early pregnancy failures are spontaneous abortion, absence of embryo pregnancy, and embryo or fetal death. Misoprostol treatment of early pregnancy failure, uterine emptying faster, is gradually accepted by the majority of patients. A multicenter, randomized trial of misoprostol versus negative pressure