[A study on cervical cerclage for a dilated cervix or bulging membranes without rupture of membranes].
During the period January 1, 1989 through December 31, 1991, one hundred thirty-six pregnant women with an effaced and widely dilated cervix or with bulging membranes were treated by emergent cervical cerclage. Suturing was carried out in 16 women before 20 weeks gestation, in 86 women between 20 and 28 weeks and in 34 women after 28 weeks. 16 patients in group A were those whose pregnancy was terminated with 3 days after operation and their tocolysis index was significantly higher than that of 69 patients in group D, whose pregnancy was prolonged move than two weeks. Clinical chorioamnionitis (WBC > 15,000/mm3 and CRP > 2mg/dl) was occurring in 43.7% of patients in group A, compared with 8.7% in group D at the time of operation. Vaginal delivery was accomplished in 38 patients at between 24 and 36 weeks gestation in our hospital, while 41 cesarean sections were performed. On the basis of these results, we conclude that the emergency cerclage operation may improve the outcome of pregnancy but we have to pay special attention to premature rupture of membranes and chorioamnionitis.
Oka
K
K
Department of Obstetrics and Gynecology, St. Mary Hospital, Kurume.
Kataoka
A
A
Yokota
D
D
Motomura
S
S
Kawano
K
K
D000033:Abortion, Threatened / Q000601:surgery*; D002584:Cervix Uteri / Q000601:surgery*; D005260:Female; D005865:Gestational Age; D006801:Humans; D007958:Leukocyte Count; D011247:Pregnancy; D015145:Tocolysis