Placenta previa is a situation through which the placenta is positioned low within the uterine cavity, partially or utterly protecting the opening of the cervix. This may cause bleeding and interfere with a standard vaginal supply. It occurs in about 1 in every 200 pregnancies. Although the reason for placenta previa is unknown, some experts consider that placental implantation can't take place on the identical part of the uterine wall greater than once. If a girl has had a number of pregnancies, the lower part of the uterus may be the only place left on which the placenta can turn into implanted. That might clarify why placenta previa is more frequent in girls who have had earlier pregnancies. A standard vaginal delivery can't be attempted with any kind of placenta previa because extreme hemorrhage will occur. For this reason, infants of most mothers with placenta previa are delivered by way of cesarian section.
The main symptom of placenta previa is painless vaginal bleeding. Bleeding might start as early because the twenty fourth to twenty sixth week, although it is extra common through the last four or 5 weeks. Because the lower portion of the uterus stretches and dilates through the later weeks of pregnancy, parts of the placenta could also be torn from their attachments to the wall of the uterus. This results in bleeding in variable amounts, ranging from mild to profuse. The blood is usually brilliant pink, indicating the bleeding is fresh. It is not related to any earlier harm, akin to a fall. And abdominal pain or cramping does not often accompany the bleeding until the woman is in labor. Since any vaginal bleeding during pregnancy is abnormal, BloodVitals SPO2 device it ought to be reported immediately to your physician. The doctor BloodVitals SPO2 device will order an ultrasound image of your abdomen to find the placenta. In most cases of placenta previa, the ultrasound shows the placenta protecting part or the entire opening of the cervix.
Once placenta previa has been diagnosed, the degree of vaginal bleeding usually dictates the kind of remedy, both delayed or active. If vaginal bleeding is slight, delayed remedy is usually chosen as a result of it permits the fetus time to mature sufficient to survive outside the mom's physique. Delayed treatment involves admitting the girl to the hospital, maintaining her on bedrest, and carefully monitoring her for any recurrence of bleeding. When it is time to deliver the baby, a cesarian section will probably be performed. If vaginal bleeding is heavy, it may lead to extreme blood loss from the mom. The bleeding solely stops after the baby has been delivered and the placenta has been removed. This requires active therapy to save the life of the mom and baby, even if the baby is premature. A cesarian section shall be performed instantly if vaginal bleeding from placenta previa is heavy. What occurs when pregnant girls smoke?
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