Ad
related to: first trimester bleeding placenta
Search results
Results From The WOW.Com Content Network
First trimester bleeding is more common than second or third trimester bleeding. [6] First trimester bleeding may be associated with complications in later pregnancy, including placental abruption, smaller estimated fetal weight, stillbirth, and perinatal death.
Retroplacental hematomas are entirely behind the placenta and not touching the gestational sac. Subamniotic or preplacental hematomas are contained within amnion and chorion. Rare. Most patients with a small subchorionic hematoma are asymptomatic. [5] Symptoms include vaginal bleeding, abdominal pain, premature labor and threatened miscarriage. [6]
Besides placenta previa and placental abruption, uterine rupture can occur, which is a very serious condition leading to internal or external bleeding. Bleeding from the fetus is rare, but may occur with two conditions called vasa previa and velamentous umbilical cord insertion where the fetal blood vessels lie near the placental insertion site unprotected by Wharton's jelly of the cord. [11]
Vaginal bleeding: A circumvallate placenta can increase the risk of frequent vaginal bleeding during the first trimester of pregnancy. In a study conducted with 92 women with a circumvallate placenta, it was concluded that incidences of vaginal bleeding were significantly higher in women with a circumvallate placenta during all three trimesters ...
Implantation bleeding may be confused with a regular period. [3] [4] Heavy vaginal bleeding in the first trimester or bleeding associated with pain, may be a sign of a complication, such as a miscarriage or an ectopic pregnancy, that would need to be assessed by a healthcare provider. [5]
The onset of the disease within the first trimester leads to preterm delivery of a premature baby. [14] Preeclampsia is diagnosed in 3-5% of pregnancies that place them at risk of developing placental disease. [6] Ischemic placental disease is linked with approximately more than half of premature births. [4]
Placental abruption occurs in about 1 in 200 pregnancies. [5] Along with placenta previa and uterine rupture it is one of the most common causes of vaginal bleeding in the later part of pregnancy. [6] Placental abruption is the reason for about 15% of infant deaths around the time of birth. [2] The condition was described at least as early as ...
Most women develop nausea and vomiting during the first trimester. [43] The cause of hyperemesis gravidarum is not known. However, it is believed to be caused by a rapidly rising blood level of a hormone, human chorionic gonadotropin (HCG), which is released by the placenta. Preeclampsia is a condition that causes high blood pressure during ...