Pregnancy is a time of immense joy and anticipation, but for expectant mothers with chronic high blood pressure (hypertension), it also requires extra care and attention. Here’s a comprehensive guide to understanding and managing chronic high blood pressure during pregnancy.
What is Chronic High Blood Pressure?
Chronic hypertension refers to high blood pressure that either predates pregnancy or develops before the 20th week of gestation. Unlike gestational hypertension, it persists beyond delivery and requires long-term management.
Risks of Chronic Hypertension in Pregnancy
While many women with chronic high blood pressure have healthy pregnancies, it can increase the risk of complications, such as:- Preeclampsia: A dangerous condition characterized by high blood pressure and signs of organ damage.
- Preterm Delivery: Early birth due to maternal or fetal concerns.
- Growth Problems: High blood pressure can reduce blood flow to the placenta, affecting the baby’s growth.
- Placental Abruption: Premature separation of the placenta from the uterus, which can be life-threatening.
Monitoring and Diagnosis
- Frequent Prenatal Visits: Your doctor will monitor your blood pressure and assess for any signs of complications.
- Blood and Urine Tests: To check kidney function and screen for preeclampsia.
- Ultrasound Scans: To monitor the baby’s growth and amniotic fluid levels.
Managing Chronic High Blood Pressure During Pregnancy
- Medication Adjustments:
- Some blood pressure medications, such as ACE inhibitors, are unsafe during pregnancy. Your doctor may prescribe alternatives that are safer for you and your baby.
- Healthy Lifestyle:
- Diet: Emphasize nutrient-rich foods and reduce sodium intake.
- Exercise: Engage in moderate activities as recommended by your doctor.
- Stress Management: Practice relaxation techniques like prenatal yoga or meditation.
- Frequent Monitoring:
- Use a home blood pressure monitor to track readings and report significant changes to your healthcare provider.
- Weight Management:
- Aim for healthy, steady weight gain to support your pregnancy without overburdening your cardiovascular system.
When to Seek Immediate Help
Call your doctor or go to the emergency room if you experience:- Severe headaches.
- Visual disturbances like blurred vision or flashing lights.
- Sudden swelling in the face, hands, or feet.
-
Severe upper abdominal pain.
These symptoms could indicate preeclampsia, which requires urgent medical attention.
Delivery Considerations
- Planned Delivery: If your blood pressure is well-controlled, you may carry your pregnancy to full term.
- Early Delivery: In some cases, delivery may be necessary if complications arise.
Final Thoughts
Chronic high blood pressure during pregnancy requires proactive management, but with the right care team and lifestyle adjustments, many women go on to have healthy pregnancies and babies. Open communication with your healthcare provider and diligent self-care can help you navigate this journey confidently.
Content Reviewed by Dr V.
Learn MoreDr. Vaheh Shirvanian, a family medicine physician and father. With over 17 years of experience, he specializes in inpatient acute hospital care, outpatient family medicine, urgent care, emergency medicine, and hospice care. Dr. V is passionate about guiding new parents through the challenges and joys of parenthood, offering compassionate and expert support at every step.