Preeclampsia Screening & Uterine Artery Doppler in Nagpur
Preeclampsia screening helps estimate the chance of developing high blood pressure-related pregnancy complications later in pregnancy. Uterine artery Doppler assesses blood flow resistance between the uterus and placenta, helping identify pregnancies that need closer follow-up.
Early screening helps plan safer surveillance
Preeclampsia can affect the mother, placenta and baby. Some women develop severe disease early; some develop milder disease later. Screening helps separate routine-risk pregnancies from those that may need more careful blood pressure follow-up, fetal growth scans and Doppler surveillance.
Dr. Kunda Shahane interprets uterine artery Doppler along with maternal history, blood pressure, previous pregnancy history, diabetes, kidney disease, autoimmune disorders, twin pregnancy, IVF pregnancy and fetal growth risk.
Preeclampsia is a placenta-related high-risk pregnancy condition
Preeclampsia usually involves high blood pressure after mid-pregnancy and may affect organs such as kidneys, liver, brain, blood clotting system and the placenta.
Maternal blood pressure
Blood pressure trend is central. Screening does not replace regular BP checks during pregnancy.
Uterine artery Doppler
Measures blood flow resistance in the arteries supplying the placenta.
Fetal growth risk
Placental insufficiency can be associated with fetal growth restriction and low amniotic fluid.
Follow-up planning
Higher risk may need growth scan, Doppler, NST/BPP and obstetric review at planned intervals.
Important: screening is not a guarantee
A low-risk result does not guarantee that preeclampsia will not occur. A high-risk result does not mean it will definitely occur. Screening helps decide how much surveillance is appropriate.
What is included in preeclampsia screening?
The exact protocol depends on gestational age, available tests and the clinical situation.
| Screening component | What is assessed | Why it matters | Possible follow-up if high risk |
|---|---|---|---|
| Maternal history | Previous preeclampsia, chronic hypertension, kidney disease, autoimmune disease, diabetes, IVF, twin pregnancy, age and BMI. | Some risk factors are known before any scan and strongly influence risk assessment. | Obstetric risk review |
| Mean arterial pressure | Blood pressure readings are used to assess early maternal vascular risk. | High or rising BP may signal need for closer maternal follow-up. | BP monitoring |
| Uterine artery Doppler | Uterine artery pulsatility index and flow pattern on both sides. | High resistance may suggest increased risk of placental insufficiency, preeclampsia or fetal growth restriction. | Repeat Doppler Growth scan |
| Placental biomarkers when available | Some protocols include blood tests such as PlGF and/or PAPP-A. | Biochemical markers may improve risk prediction when combined with Doppler and maternal factors. | Combined risk report |
| NT / first-trimester scan correlation | Pregnancy dating, fetal viability, early anatomy and first-trimester screening results. | Correct dating is essential for accurate risk calculation and later growth assessment. | Planned scan calendar |
| Risk category | Low-risk, increased-risk or high-risk category depending on protocol and findings. | Helps guide counselling, aspirin discussion with obstetrician, BP follow-up and fetal surveillance. | High-risk pregnancy follow-up |
About aspirin prevention
International guidelines support low-dose aspirin in selected high-risk pregnancies, ideally started early when indicated. However, aspirin should be started only after discussion with your obstetrician or fetal medicine specialist, because dose, timing and suitability depend on individual history.
Uterine artery Doppler reflects placental blood flow resistance
The uterine arteries carry blood from the mother to the uterus and placenta. In early pregnancy, the placenta should develop a low-resistance blood flow system. Higher resistance on uterine artery Doppler may suggest that placental development needs closer monitoring.
This is why uterine artery Doppler is useful in preeclampsia risk assessment and in pregnancies at risk of fetal growth restriction.
Pregnancies that may benefit from preeclampsia risk assessment
Previous preeclampsia
A prior pregnancy complicated by preeclampsia, fetal growth restriction or early delivery may need early risk review.
Chronic hypertension
Pre-existing high blood pressure increases risk and usually needs close maternal and fetal surveillance.
Kidney or autoimmune disease
Kidney disease, lupus, antiphospholipid syndrome or similar conditions can increase pregnancy vascular risk.
Diabetes in pregnancy
Pre-existing diabetes or high-risk metabolic history may require early maternal-fetal planning.
Twin or IVF pregnancy
Twin pregnancy and IVF pregnancies may have higher risk and need structured follow-up.
Advanced maternal age or first pregnancy
Age, first pregnancy and multiple moderate risk factors may influence screening and prevention planning.
What happens if preeclampsia risk is increased?
Risk is explained clearly
Dr. Kunda explains that increased risk is not a diagnosis. It means the pregnancy needs closer watch than routine low-risk care.
Obstetrician reviews prevention options
Preventive measures, including low-dose aspirin where appropriate, are discussed with the treating obstetrician based on individual suitability.
Blood pressure and symptoms are monitored
BP checks, urine protein testing, blood tests and symptom review may be planned by the obstetrician.
Fetal growth scan calendar is planned
Growth scans assess fetal weight, abdominal circumference, amniotic fluid and growth trend.
Doppler and wellbeing tests are added if needed
Umbilical artery, MCA Doppler, BPP or NST may be used later if fetal growth, fluid or maternal condition raises concern.
When to seek urgent obstetric care
Severe headache or visual symptoms
Persistent severe headache, blurring of vision, flashing lights or confusion needs urgent medical assessment.
Upper abdominal pain or swelling
Pain below the ribs, sudden swelling of face/hands, breathlessness or feeling very unwell should not be ignored.
Reduced fetal movements
Clearly reduced fetal movements need urgent obstetric review or nearest hospital assessment, not only routine appointment.
Emergency note
If you have severe symptoms, very high BP, seizures, bleeding, severe pain or markedly reduced fetal movements, contact your obstetrician or nearest hospital immediately. Do not wait for a routine scan slot.
Preparing for your screening visit
Previous pregnancy records
Bring records of preeclampsia, high BP, early delivery, fetal growth restriction, miscarriage or stillbirth if any.
Medical history documents
Carry BP records, diabetes records, kidney reports, autoimmune tests, medication list and IVF details if applicable.
Current pregnancy reports
Bring dating scan, NT scan, blood tests, anomaly scan if already done, and any previous Doppler or growth reports.
Dr. Kunda Shahane’s note on preeclampsia screening
“Preeclampsia screening is valuable because it allows us to identify pregnancies that need closer observation before complications appear. Uterine artery Doppler gives information about placental blood flow, but it must always be interpreted with maternal history, blood pressure, fetal growth and the treating obstetrician’s plan.”
Preeclampsia screening FAQs
What is preeclampsia screening?
It is a risk assessment that estimates the chance of preeclampsia later in pregnancy. It may include maternal history, blood pressure, uterine artery Doppler and selected blood markers.
When is uterine artery Doppler done?
It is often done in the first trimester around 11–14 weeks as part of risk assessment, and may also be reassessed later when clinically indicated.
Does abnormal uterine artery Doppler confirm preeclampsia?
No. It suggests increased risk of placental insufficiency-related complications. It does not confirm that preeclampsia will definitely occur.
Can preeclampsia be prevented?
Risk can sometimes be reduced in selected high-risk pregnancies with timely obstetric planning, including low-dose aspirin when suitable. Do not self-start medicines; discuss with your obstetrician.
Is uterine artery Doppler painful?
No. It is a non-invasive ultrasound Doppler assessment and does not involve injection, needle or surgery.
What if my risk is high?
High risk means closer monitoring is needed. Your doctor may advise BP follow-up, urine/blood tests, growth scans, Doppler, NST/BPP and prevention planning.
Can low-risk screening miss preeclampsia?
Yes. No screening test is perfect. All pregnant patients still need routine BP checks, symptom awareness and obstetric follow-up.
Is this the same as a growth scan?
No. Preeclampsia screening estimates risk, while growth scan later checks fetal size, amniotic fluid and fetal wellbeing. Both may be linked in high-risk care.
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Need preeclampsia screening or uterine artery Doppler in Nagpur?
Book a preeclampsia risk assessment and uterine artery Doppler appointment with Dr. Kunda Shahane at Mayflower Fetal Medicine & High-Risk Pregnancy Centre, Dhantoli, Nagpur. Carry your BP records, previous pregnancy history and current pregnancy reports.
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