Assessing the effect of cervical ripening baloon and evening primrose oil comparing with misoprostol on bishop score and duration of first stage of labor
Phase 3
- Conditions
- abor induction.Other specified assisted single deliveryO83.8
- Registration Number
- IRCT20120718010324N56
- Lead Sponsor
- Tabriz University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- Female
- Target Recruitment
- 90
Inclusion Criteria
Gestational age= 40 weeks
Vertex presentation
Parity = 4
Single pregnancy
Lack of vaginal delivery contraindication
Uncomplicated pregnancy
Bishop score less than 4
Favorable non stress test in admission
Lack of effective uterine contractions (less than three contractions in 30 minutes)
Intact amniotic sac
Exclusion Criteria
Amniotic fluid volume Disorders
Intra Uterine Growth Retardation
Fetal macrosomia
Any contraindication for evening primrose oil use such as history of seizures in the mother or use of anticonvulsant drugs
Contraindication for labor induction
High risk pregnancy
Existence of chronic or systemic disease such as diabetes and hypertension
Existence of scar on the uterus
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Bishop score. Timepoint: Before intervention and every 4 hours after intervention until 12 hours. Method of measurement: Bishop scoring scale.;Duration of first stage of labor. Timepoint: From beginning of induction until childbirth. Method of measurement: Partograph.
- Secondary Outcome Measures
Name Time Method Duration of second stage of labor. Timepoint: After full dilatation. Method of measurement: Partograph.;Duration of third stage of labor. Timepoint: After neonatal delivery until deliver the placenta. Method of measurement: Partograph.;Type of delivery (cesarean section rate). Timepoint: After delivery. Method of measurement: Researcher's designed form.;First and fifth minute Apgar score. Timepoint: After delivery. Method of measurement: Baby profile sheet.;Use of oxytocin for labor induction. Timepoint: During labor. Method of measurement: Partograph and labor process improvement sheet.;Mean score of birth satisfaction. Timepoint: 12- 24 hours after delivery. Method of measurement: Birth Satisfaction Scale- revised (BSS-R).;Side effects. Timepoint: During labor and after delivery. Method of measurement: Researcher's designed form.