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自1968年Karim等用外源性PG进行足月妊娠引产和中期引产成功以来,目前PG已广泛用于引产和流产,并向抗早孕方面发展。国内PG与中草药合并应用的研究也在进行。其常用药是PGE_2和PGF_2α。给药途径有口服,静滴,肌注,羊膜腔内、外及阴道或肛门坐药等。兹分别简介如下。一、足月妊娠引产:许多学者认为,PG的效果与催产素相似,应用指征亦同。但用药前宜作低位破膜。
Since 1968, Karim and other exogenous PG with full-term pregnancy induced abortion and mid-term induction of success, the current PG has been widely used in induced abortion and miscarriage, and to the development of anti-early pregnancy. Domestic PG and Chinese herbal medicine research is also under way. The commonly used drugs are PGE_2 and PGF_2α. Routes of administration are oral, intravenous infusion, intramuscular injection, amniotic cavity, vaginal or anorectal medicine and so on. Here are the brief introduction. First, full-term pregnancy induction: Many scholars believe that the effect of PG and oxytocin similar application indications are the same. But before the drug should be used for low rupture of membranes.