Unfavorable Cervix, Cervical Ripening
Conditions
Brief summary
This study evaluates the addition of transcervical Foley catheter balloon and vaginal prostaglandin E2 in induction of labor at term. Half of participants will be used combine transcervical Foley catheter balloon and vaginal prostaglandin E2, while the other half will be used alone vaginal prostaglandin E2.
Detailed description
An unfavorable cervix during induction decreases the success rate of labor induction and vaginal delivery. Therefore it is required to apply cervical ripening methods for unfavorable cervices. Application of transcervical Foley catheter is an effective mechanical method and has the advantages of lower cost and lowest rate of fetal heart rate changes due to tachysystole compared with PGE1 and PGE2. Despite the advantages of mechanical methods, PGE1 and PGE2 are reported to be more effective than mechanical methods to achieve vaginal delivery within 24 hours. Although there are a lot of studies comparing PGE1, PGE2 and transcervical Foley balloon catheter separately and PGE1 combined with transcervical Foley balloon catheter, less is known about combined usage of PGE2 and transcervical Foley balloon catheter.
Interventions
An 18-F Foley catheter will insert into the endocervical canal and the balloon will fill with 30 mL of saline solution.
10 mg PGE2 vaginal ovul (Propess,Ferring®) will place high into the posterior vaginal fornix.
Sponsors
Study design
Eligibility
Inclusion criteria
1. singleton pregnancy, 2. gestational age ≥37 weeks, 3. intact membranes, 4. cephalic presentation, 5. bishop score ≤5, 6. had obstetrical indications for induction of labor, 7. had less than three uterine contractions in every 10 minutes. -
Exclusion criteria
1. Patients who had contraindications for vaginal delivery, 2. previous uterine surgery, 3. fetal malpresentation, 4. multifetal pregnancy, 5. more than three contractions in 10 minutes, 6. contraindications to prostaglandins, 7. a category II or III fetal heart rate pattern, 8. anomalous fetus, 9. fetal demise 10. women with immediate delivery indications -
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| induction-to- delivery time | the length of time between the beginning of induction and the end of labor | the length of time between the beginning of induction and the end of labor |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| induction-to-active phase of labor time | the length of time between the beginning of induction and the onset of labor | the length of time between the beginning of induction and the onset of labor |
Countries
Turkey (Türkiye)