Placenta Previa Treatment in Turkey: Safe Management for High-Risk Pregnancies
What is placenta previa? Learn about the symptoms of painless bleeding, the necessity of a planned C-section, and the risk of placenta accreta. Expert obstetric care in Istanbul with Dr. Cengiz Andan.
When the Path is Blocked: Understanding Placenta Previa
The placenta is the vital organ that nourishes the baby during pregnancy. In a normal pregnancy, it attaches to the upper or side walls of the uterus, leaving the cervix (the birth canal) clear for delivery.
However, in Placenta Previa, the placenta implants low in the uterus, partially or completely covering the cervix. This effectively blocks the baby’s exit. It is a serious condition that carries a high risk of severe bleeding during pregnancy and birth, requiring close monitoring and expert delivery planning.
At Dr. Cengiz Andan’s Clinic, we classify placenta previa as a “High-Risk Pregnancy.” Through careful management, lifestyle adjustments to minimize bleeding risks, and a planned cesarean section, we ensure the safe delivery of both mother and baby.
- Types of Placenta Previa: How Blocked is the Way?
The severity and birth plan depend on how much of the cervix is covered:
- Total (Complete) Previa: The placenta completely covers the internal cervical opening. Vaginal birth is impossible.
- Partial Previa: The placenta covers a portion of the cervix.
- Marginal Previa: The edge of the placenta just touches the edge of the cervix.
- Low-Lying Placenta: The placenta is low but does not reach the cervix (within 2 cm). This type has the highest chance of “moving up” as the pregnancy progresses.
- Why Does It Happen? Risk Factors
While the exact cause is unknown, damage to the uterine lining is a significant factor.
Who is at Risk?
- Previous C-Section: The strongest risk factor. The risk increases with each subsequent cesarean.
- Advanced Maternal Age: Mothers over 35.
- Multiple Pregnancies: Twins or triplets increase the placental surface area.
- Previous Uterine Surgeries: D&C or fibroid removal can scar the lining.
- Smoking: Reduced oxygen levels may cause the placenta to spread over a larger area.
- The Warning Sign: “Painless” Bleeding
The most typical symptom of placenta previa is sudden, painless, bright red vaginal bleeding during the second half of pregnancy (usually after 20 weeks).
- Why Painless? Bleeding occurs because the cervix thins or opens slightly, or the placenta detaches from the uterine wall, not usually from painful contractions.
- Warning: Bleeding can range from light spotting to heavy flow. Any amount of bleeding requires immediate medical attention.
- Diagnosis and Monitoring
Diagnosis is typically confirmed via detailed ultrasound.
- Transvaginal Ultrasound: The most accurate method to measure the distance between the placenta and the cervix. When performed carefully, it does not cause bleeding.
- Placental Migration: A placenta seen low in early pregnancy (12-20 weeks) often appears to move up as the uterus grows. Regular monitoring is essential to see if the condition resolves.
- Treatment and Birth Planning
Management depends on the gestational age, amount of bleeding, and the baby’s health.
- If There is No Active Bleeding:
- Home rest is recommended.
- Pelvic Rest (No Intercourse): Strictly no sexual activity.
- Avoid heavy lifting and strenuous activities.
- No vaginal exams.
- If Bleeding Occurs:
- Hospital admission is required.
- Blood transfusions or steroid injections for the baby’s lung development may be given.
- If bleeding is uncontrollable or the baby is in distress, an emergency C-section is performed.
- Delivery:For Total or Partial Previa, a Cesarean Sectionis mandatory. Vaginal birth would cause the placenta to tear, leading to life-threatening hemorrhage for the mother.
- A Serious Complication: Placenta Accreta
If a patient has had a previous C-section and now has Placenta Previa, there is a high risk of Placenta Accreta. This means the placenta attaches too deeply into the uterine wall, often at the site of the old C-section scar. This can prevent the placenta from separating after birth, causing massive bleeding. Dr. Andan prepares for this risk in advance, planning the delivery in a fully equipped hospital with blood products ready.
Frequently Asked Questions (FAQ)
- I have been diagnosed with Placenta Previa; what if I bleed?Answer:Do not wait. Go to the nearest hospital immediately, day or night. You cannot assess the severity of bleeding at home.
- Can I have sex?Answer:No. Sexual intercourse is strictly prohibited with a diagnosis of Placenta Previa. Contact can stimulate the cervix or placenta, triggering severe bleeding.
- Will the placenta move up?Answer:Yes. In about 90% of cases diagnosed before 24 weeks, the placenta moves away from the cervix as the uterus grows. However, if it is covering an old C-section scar, it is less likely to move.
- When is the C-section scheduled?Answer:If there is no emergency bleeding, we aim to deliver around 37-38 weeks. This balances the baby’s maturity with the risk of going into labor naturally, which could cause bleeding.
- Will my baby be healthy?Answer:Placenta previa does not cause birth defects. The main risk is preterm birth. With proper monitoring, babies are generally born healthy.
Dr. Cengiz Andan provides expert surgical planning for high-risk pregnancies like placenta previa, prioritizing the mother’s life and the baby’s health for a safe delivery.