Normogram of Umbilical Artery and Fetal Middle Cerebral Artery Doppler Indices in Upper Egyptian Women
Not yet recruiting
- Conditions
- Doppler in Normal Pregnancy
- Registration Number
- NCT06761794
- Lead Sponsor
- Assiut University
- Brief Summary
settle umbilical and fetal middle cerebral arteries Doppler indices( pulsatility index and resistive index) in normal pregnancy to generate a local reference range and calculate cerebroplacental ratio.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- Female
- Target Recruitment
- 520
Inclusion Criteria
- Singleton pregnancy between 15 and 40 weeks gestational age.
- Sure of her date (well-known LMP or confirmed date by an early ultrasound).
- Normal fetal anatomy.
- No history of medical disorders.
Exclusion Criteria
- Multiple pregnancy
- Fetal anomalies.
- Associated medical disorders.
- Obstetric complications.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method pulsatility index of umbilical artery. Through study completion, an average of 1 year Resistive index of umbilical artery Through study completion, an average of 1 year pulsatility index of fetal middle cerebral artery. Through study completion, an average of 1 year Resistive index of fetal middle cerebral artery Through study completion, an average of 1 year
- Secondary Outcome Measures
Name Time Method settle cerebroplacental ratio local reference range. Through study completion, an average of 1 year
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What molecular pathways link umbilical artery Doppler indices to placental perfusion in normal pregnancies?
How does the cerebroplacental ratio correlate with fetal brain sparing effect in high-risk pregnancies?
Which biomarkers predict abnormal pulsatility index in Upper Egyptian populations during gestation?
What adverse pregnancy outcomes are associated with resistive index thresholds in Doppler normograms?
How do regional Doppler reference ranges compare to international standards for fetal cerebral perfusion?