Factors that may increase the risk of maternal HIV transmission include the the amount of HIV in her blood; use of illicit drugs; severe inflammation of the fetal membranes; and, a prolonged period between membrane rupture and delivery.
In developed countries widespread HIV testing and anti-retroviral therapy have reduced maternal-fetal transmission dramatically.
Women with an active HSV infection can reduce the risk of fetal transmission with a C-section.
The fetal infection rate is above 60% if maternal infection occurs during the third trimester, but the most severe fetal complications occur with first-trimester infection.
Precautions for preventing fetal exposure to HIV-infected maternal blood include avoiding: amniocentesis, fetal scalp blood sampling, premature rupturing of the fetal membranes.
Fetal bradycardia during pregnancy can be caused by factors such as maternal hypotension, maternal hypothermia, fetal hypoxia, umbilical cord compression, and certain medications.
Maternal to fetal infections are transmitted from the mother to her fetus, either across the placenta during fetal development (prenatal) or during labor and passage through the birth canal (perinatal).
Sometimes a fetal infection can be diagnosed using ultrasound.
Fetal surgery, antenatal surgery, or maternal-fetal surgery.
Feto-maternal refers to the relationship between the fetus and the mother during pregnancy. It involves the interactions and exchanges that occur between the developing fetus and the mother's body to support fetal growth and development. This relationship is crucial for the health and well-being of both the fetus and the mother.
ultasound
Prevention of maternal-to-fetal HSV transmission includes abstaining from sexual activity during the last trimester; using a condom; postponing membrane rupture; avoiding a fetal monitor; and, avoiding vacuum or forceps deliveries.
RhoGAM