Accuracy of Different Scoring Systems for Predicting Successful Induction of Labor
Study Details
Study Description
Brief Summary
Induction of labour (IOL) nowadays is a common procedure in obstetric practice. Presently, IOL is done for 20% of pregnancies for various maternal and fetal indications and nearly 20% of labour inductions end up in caesarean deliveries. The success of IOL mainly depends upon "favourability" of the cervix which is usually assessed by manual examination and Scored as Bishop Score. However, this method is limited by subjectivity and reproducibility and though done in all the patients prior to IOL, several studies have demonstrated poor correlation between Bishop Score and outcome of IOL
Condition or Disease | Intervention/Treatment | Phase |
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Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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study group All pregnant women who will attend the labor unit for induction of labour due to different indications during the study period will be invited to participate in the study. |
Procedure: Manipal ultrasound scoring system
length of the cervix from the internal to external os, presence or absence of funneling and if present width and length of funneling at internal os were measured. Distance between presenting part to external os will be measured and position of the cervix i.e. whether curved or straight will also noted.
Procedure: Levine scoring system
maternal height, parity, body-mass index (BMI) at delivery and the results of modified Bishop's score in calculation of probability of CS
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Outcome Measures
Primary Outcome Measures
- The rate of successful induction of labor [24 hours]
an ability to achieve the active phase of labor corresponding to a cervical dilatation of ≥4 cm within 12 h of initiating oxytocin on the first day of induction
Eligibility Criteria
Criteria
Inclusion Criteria:
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Singleton pregnancy.
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Pregnant ≥ 37 weeks gestation.
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Fetus with longitudinal lie and vertex presentation.
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Intact membranes.
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No vaginal bleeding.
Exclusion Criteria:
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Patients with previous cesarean delivery.
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Previous uterine surgery.
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Antepartum hemorrhage.
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Cephalopelvic disproportion.
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Category II or III non-stress test.
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Malpresentation.
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Intrauterine fetal death.
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Fetal growth restriction.
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Fetuses with major congenital malformations
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Ahmed Abbas | Assiut | Cairo | Egypt | 002 |
Sponsors and Collaborators
- Assiut University
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- IOLSC