早产是产科领域中较难处理的问题之一,也是围产期死亡的主要原因。虽曾经试用多种药物,但无一种被证明是有效而无严重副反应的。作者试用Terbutaline治疗早产,Terbuta-line是一种合成的拟交感胺类药物,作用于β_2肾上 Premature labor is one of the more difficult problems in the field of obstetrics and one of the major causes of perinatal death. Although a variety of drugs have been tested, none have been shown to be effective without serious side effects. The authors try Terbutaline to treat preterm labor. Terbuta-line is a synthetic sympathomimetic drug that acts on