Open AccessPremature Rupture of the Membranes and Ritodrine Treatment
Author(s) -
Neldam Steen,
Osler Mogens
Publication year - 1983
Publication title -
acta obstetricia et gynecologica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.401
H-Index - 102
eISSN - 1600-0412
pISSN - 0001-6349
DOI - 10.3109/00016348309155777
Subject(s) - prom , medicine , ritodrine , betamethasone , premature rupture of membranes , gestational age , significant difference , gestation , birth weight , rupture of membranes , group b , obstetrics , pregnancy , biology , genetics
. The treatment with Ritodrine of 38 women with preterm rupture of the membranes (PROM) and 109 with intact membranes (ITM) was compared. Before the 36th gestational week, parturition could be postponed significan‐ly longer in the ITM group than in the PROM group (p <0.01), whereas there was no difference between the two groups after the 36th week. Parturition could be postponed significantly longer in the PROM group, when Bishop's score was below or equal to 6, than when it was above, while the same was true for ITM, when the score was even 9 or below (p<0.001). Therefore, it seems like that PROM adds 3 points to the Bishop score, when the score is used as a prognostic index for the ability to postpone parturition. There was no significant difference in the occurrence of RDS between the PROM group and the ITM group, although birth weight was significantly higher in the ITM group (mean 2799.5 g) than in the PROM group (mean 1985.5 g) (p<0.001). No serious side effects of the treatment given were seen, either in the mothers or in the infants. It is concluded that all women with preterm labor should be treated with ritodrine and bedrest, if betamethasone treatment of the mothers is indicated, as parturiton could be postponed for at least 24 h in all pregnancies in both groups.