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Use of the Foley catheter versus a double balloon cervical ripening catheter in pre‐induction cervical ripening in postdate primigravidae
Author(s) -
Sayed Ahmed Waleed Ali,
Ibrahim Zakia Mahdy,
Ashor Osama Elsayed,
Mohamed Mariam Lotfi,
Ahmed Magdy Refaat,
Elshahat Amal Mohamed
Publication year - 2016
Publication title -
journal of obstetrics and gynaecology research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.597
H-Index - 50
eISSN - 1447-0756
pISSN - 1341-8076
DOI - 10.1111/jog.13086
Subject(s) - medicine , foley catheter , balloon , foley , catheter , ripening , surgery , labor induction , balloon catheter , anesthesia , oxytocin , chemistry , food science
Abstract Aim To compare the efficacy of two mechanical devices for pre‐induction of labor cervical ripening: the Foley catheter and the Cook cervical ripening balloon. Methods This interventional study included 78 postdate primigravid women randomly allocated into two groups: the Foley or Cook balloon catheter. Removal of the catheters was planned approximately 12 h after insertion if spontaneous expulsion had not occurred. The main outcome measures included changes in Bishop score, insertion to delivery time, mode of delivery and occurrence of adverse effects. Results Spontaneous expulsion of the Foley catheter was encountered more frequently than the Cook (89.2% vs 78.4%; P = 0.03). However, the median Bishop score was significantly higher when using the Cook compared with the Foley catheter after balloon removal (6 vs 5; P = 0.03). The duration from balloon insertion to expulsion and from insertion to delivery was significantly shorter in the Foley group compared with the Cook balloon group (6:19 ± 2:1 vs 7:26 ± 2:25 h; P = 0.03 and 13:50 ± 4:00 vs 15:16 ± 4:30 h; P = 0.03, respectively). There were no significant differences in other outcomes, such as the amount of oxytocin units used, mode of delivery, pain encountered during or after insertion and overall patient satisfaction. Conclusions Use of the Cook cervical ripening catheter results in greater cervical ripening compared with the Foley catheter. However, the duration from balloon insertion to expulsion and then delivery were significantly shorter when using the Foley catheter; therefore, we recommend its use, particularly in low resource settings.