ภาวะรกเกาะต่ำในคุณแม่ตั้งครรภ์ อันตรายแค่ไหนนะ?

<h2><span style="color: #00826a">What is Placenta Previa?</span></h2>
<p>Placenta previa is a condition where the placenta partially or completely covers the cervix. Normally, the placenta is located at the top of the uterus and away from the cervix. When it is time for delivery, the cervix dilates, causing the blood vessels connecting the placenta and uterus to tear, leading to heavy bleeding before or during delivery. This poses risks to both the mother and the fetus and may cause preterm labor. Therefore, doctors usually recommend a Caesarean section for pregnant women with placenta previa.</p>
<p>&nbsp;</p>
<h2><span style="color: #00826a">Symptoms of Placenta Previa</span></h2>
<ul>
<li>Placenta previa may occur between late second trimester and early third trimester. The symptom is bright red vaginal bleeding, usually without pain.</li>
<li>Some cases may experience pain, sharp discomfort, or uterine contractions.</li>
<li>If there is heavy bleeding, it may cause fetal anemia and death. For the mother, it may lead to shock and possibly death. If these symptoms occur, seek medical attention immediately.</li>
</ul>
<h2></h2>
<h2><span style="color: #00826a">What Causes Placenta Previa?</span><strong><span style="color: #00826a"><br />
</span></strong></h2>
<p><span style="color: #00826a"><strong>The exact cause of placenta previa is unclear, but it is believed to be related to the following factors:</strong></span></p>
<ul>
<li>Pregnant women aged 35 years or older</li>
<li>Second or subsequent pregnancies</li>
<li>Twin pregnancies or multiple fetuses</li>
<li>Large or abnormally shaped uterus</li>
<li>Scars on the uterine wall</li>
<li>Abnormal fetal position</li>
<li>Uterine curettage due to miscarriage or preterm labor</li>
<li>Previous Caesarean section</li>
<li>Uterine fibroids</li>
<li>Pregnant women who smoke</li>
</ul>
<p>&nbsp;</p>
<h2><span style="color: #00826a">How Do We Know If We Are at Risk for Placenta Previa?</span><strong><span style="color: #00826a"><br />
</span></strong></h2>
<p>To determine if a pregnant woman is at risk for this condition, doctors diagnose it using ultrasound after 20 weeks of gestation.</p>
<p>&nbsp;</p>
<h2><span style="color: #00826a">Principles for Treating Placenta Previa</span></h2>
<p><span style="color: #00826a"><strong>1. Amount of bleeding and emergency urgency</strong></span></p>
<ul>
<li><span style="color: #00826a"><strong>In cases of no or minimal bleeding</strong></span>, doctors may recommend bed rest at home, reducing physical activity, and avoiding sexual intercourse.</li>
<li><span style="color: #00826a"><strong>In cases of heavy bleeding</strong></span>, doctors may recommend hospitalization, blood transfusion to replace lost blood, administration of medications to prevent preterm labor, or preparation for Caesarean section, prioritizing the safety of both mother and baby.</li>
<li style="list-style-type: none"></li>
</ul>
<p><span style="color: #00826a"><strong>2. Gestational age</strong></span></p>
<ul>
<li><span style="color: #00826a"><strong>If the pregnancy is full term</strong></span>, doctors will consider immediate Caesarean delivery.</li>
<li><span style="color: #00826a"><strong>If the pregnancy is preterm</strong></span>, doctors may consider using medications to suppress uterine contractions and administer steroids to accelerate fetal lung maturity in preparation for preterm delivery.</li>
</ul>
<p>&nbsp;</p>
<h2><span style="color: #00826a">Prevention of Placenta Previa</span></h2>
<ul>
<li>Attend scheduled prenatal check-ups, during which doctors will perform ultrasounds to monitor fetal health, placenta position, and amniotic fluid.</li>
<li>Observe symptoms; if vaginal bleeding occurs, see a doctor immediately.</li>
</ul>


"Placenta previa" is one of the abnormalities that pregnant mothers should be cautious of, which can be detected early by attending scheduled medical appointments and observing these abnormal warning signs.

Services

Article

About Us

Hospital locations

Placenta previa in pregnant mothers: How dangerous is it?

Tel

Email

Services

Article

About Us

Hospital locations