What is Rh incompatibility?
It occurs when an Rh-negative mother carries an Rh-positive baby, leading to a possible immune reaction.
Why is the first pregnancy usually safe?
The mother has no antibodies yet. Sensitization happens only after exposure to Rh-positive blood (usually during delivery).
What is sensitization?
It is when the mother’s immune system produces antibodies after exposure to Rh-positive blood
When does sensitization usually occur?
During delivery, miscarriage, abortion, or bleeding when fetal and maternal blood mix.
Common signs of hemolytic disease of the newborn?
Jaundice
Anemia
Edema (hydrops fetalis in severe cases)
extreme nausea and vomiting that is prolonged past week 12 of pregnancy
hyperemisis gravidarum
What is the role of hCG in hyperemesis gravidarum?
High levels of hCG stimulate the brain’s vomiting center, causing severe nausea and vomiting.
What is the priority in managing umbilical cord prolapse?
Relieve pressure on the cord to restore blood and oxygen flow to the fetus.
What position is given to the mother in prolapse of the umbilical cord
Knee-chest position or Trendelenburg position to reduce cord compression.
What should be done if the cord is exposed?
Cover it with sterile saline-moistened gauze to keep it from drying.
what are the signs and symptoms of shoulder dystocia?
first degree
vaginal mucosa torn
third degree
anal sphincter torn
second degree
perineum muscle torn
fourth degree
rectum torn
Hypertension after 20 weeks of pregnancy with proteinuria or signs of organ damage.
pre eclampsia
Placenta implants over or near the cervical opening, causing painless third-trimester bleeding.
placenta previa
placenta covers the cervical opening
complete previa
partially covers the os
partial previa
reaches edge of os
marginal previa
near os but not covering
low-lying placenta
Premature separation of the placenta from the uterine wall, causing painful bleeding and fetal distress.
abruptio placenta
most frequently abuse drug during pregnancy
cocaine
potential local complication of peripheral IV theraphy:
phlebitis