Dubouloz P, Maye D, Béguin F
J Gynecol Obstet Biol Reprod (Paris). 1980;9(6):671-4.
The authors compared the evolution of the pregnancy, of the labour and of the post-partum period in 75 patients who had cerclage for cervico-isthmial incompetence and in 68 mothers who had no pathology in the cervix (the control group). A state of infection developed more often in the mother and in the fetus and/or the newborn in the group that had cerclage than in the control group. The perinatal death of 7 infants in the group that had cerclage, of which 5 were due to infection, is to be deplored. The only perinatal death in the control group was due to an infection.
作者比较了75例因宫颈峡部机能不全接受宫颈环扎术的患者与68例宫颈无病变的母亲（对照组）在孕期、分娩期及产后的情况。与对照组相比，接受宫颈环扎术的组中母亲、胎儿和/或新生儿发生感染的情况更为常见。接受宫颈环扎术的组中有7例婴儿围产期死亡，其中5例死于感染，令人痛惜。对照组中唯一的围产期死亡也是由感染导致的。
