双胎妊娠孕期及分娩期并发症多，对母婴双方均可造成严重危害，如何积极做好孕产期保健和管理，降低围生儿病死率，为产科重要课题。116床资料1．1一般资料1987年1月～1996年12月在我院分娩14275例，其中双胎妊娠149例，占1．04％，产妇年龄、文化程度、职业与单胎妊娠无明显差 Twin pregnancies during pregnancy and childbirth complications, both maternal and child can cause serious harm, how to actively do during pregnancy and health care and reduce the perinatal mortality, obstetrics an important issue. 116 Bed Information 1.1 General Information January 1987 ~ December 1996 in our hospital 14275 cases of childbirth, of which 149 cases of twin pregnancy, accounting for 1.04%, maternal age, education level, occupation and single pregnancy no significant difference