Comparing the Shape and Frequency of Uterine Contractions

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

95 participants

Study Classification

OBSERVATIONAL

Study Start Date

2010-04-30

Study Completion Date

2011-07-31

Brief Summary

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Dystocia is the most common indication for primary cesarean section. The most common cause of dystocia is uterine dysfunction. In all cephalopelvic disproportion studies, more attention is usually paid on fetus and pelvic rather than on the role of uterine contraction in delivery. So we decided to determine the relationship between dystocia and uterine contraction patterns.

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Detailed Description

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Conditions

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Uterine Contractions Delivery

Study Design

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Study Time Perspective

PROSPECTIVE

Study Groups

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the shape and frequency of uterine contractions in delivery

Uterine contractions were recorded by using fetal monitoring system (Model FC1400) at the beginning of the active phase (cervical dilatation 3-4 cm) for 30 min in two groups.

No interventions assigned to this group

the shape and frequency of uterine contractions in cesarean

Uterine contractions were recorded by using fetal monitoring system (Model FC1400) at the beginning of the active phase (cervical dilatation 3-4 cm) for 30 min in two groups.

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* age 18-35 years
* singleton pregnancy with cephalic term presentation
* tendency to do vaginal delivery
* having no medical or mental diseases
* having no pregnancy complications
* Intact membranes
* BMI\<26

Exclusion Criteria

* using oxytocin before and during the monitoring of contractions
* performing cesarean section for any reason except arrested delivery or pelvic constriction
* the birth weight\< 2500 or \>4000
* using the analgesia such as epidural anesthesia morphine and pethidine during the study

Minimum Eligible Age

18 Years

Maximum Eligible Age

35 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes