What are the important factors to consider in the management of placenta previa?
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What is placenta previa?Bleeding can happen at any time during pregnancy. Placenta previa can cause bleeding late in pregnancy. This means after about 20 weeks. When the placenta is attached close to the opening of the uterus (cervix) or covers the cervix, it is called placenta previa. There are 3 types of placenta previa:
What causes placenta previa?Researchers don't know what causes placenta previa. It is more likely to happen with certain conditions. These include:
What are the symptoms of placenta previa?The most common symptom of placenta previa is bright red, painless bleeding from the vagina. This is most common in the third trimester of pregnancy. The symptoms of placenta previa may look like other health conditions. Make sure to see your healthcare provider for a diagnosis. How is placenta previa diagnosed?Your healthcare provider will ask about your health history. He or she will do a physical exam. The provider will also do an ultrasound. An ultrasound uses sound waves to make a picture of the organs. It can show where the placenta is and how much is covering the cervix. You may have a transvaginal ultrasound instead. An ultrasound may show that a placenta is near the cervix in early pregnancy. But only a few women will develop true placenta previa. It is common for the placenta to move away from the cervix as the uterus grows. How is placenta previa treated?There is no treatment to change the position of the placenta. You may need:
What are possible complications of placenta previa?The greatest risk of placenta previa is too much bleeding (hemorrhage). Bleeding often happens as the lower part of the uterus thins during the third trimester of pregnancy. This causes the area of the placenta over the cervix to bleed. The risk of bleeding is higher if a lot of the placenta covers the cervix. Other complications include:
When should I call my healthcare provider?Call your healthcare provider about any bleeding you have while pregnant. Bleeding during pregnancy may not be serious. If the bleeding is moderate to severe, or you have pain, contact your healthcare provider right away. Key points about placenta previa
Next stepsTips to help you get the most from a visit to your healthcare provider:
Medical Reviewer: Daniel N Sacks MD Medical Reviewer: Donna Freeborn PhD CNM FNP Medical Reviewer: Heather Trevino © 2000-2022 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions. Not what you're looking for? What is the best management of placenta previa?Treatment / Management. With the diagnosis of placenta previa, the patient is scheduled for elective delivery at 36 to 37 weeks via cesarean section. ... . Patients with excessive or continuous vaginal bleeding should be delivered via cesarean section regardless of gestational age.. What are the factors of placenta previa?Placenta previa is more common among women who: Have had a baby. Have had a previous C-section delivery. Have scars on the uterus from a previous surgery or procedure.
What is placenta previa and its management?Placenta previa is a condition during pregnancy where the placenta blocks all or part of your baby's exit from your vagina. The most common symptom is vaginal bleeding in the second half of pregnancy. People with placenta previa typically need a C-section delivery.
Which of the following is the management of partial placenta previa?Treatment of placenta previa involves bed rest and limitation of activity. Tocolytic medications, intravenous fluids, and blood transfusions may be required depending upon the severity of the condition.
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