Maternal abnormalities registry review Flashcards
TORCH
Group of infections that cross the placenta causing damage to fetus
-Toxoplasmosis
-Other infections
-Rubella
-Cytomegalovirus
-Herpes simplex
Sonographic appearance of TORCH
Calcifications
Thyroid dysfunction (graves/hashimotos)
Check for goiter on fetus
Supine hypovolemic syndrome
Gravid uterus compresses IVC lowering blood pressure and causing patient to feel dizzy, sweaty, and nauseous
*turn patient on left side
Preeclampsia
Presence of pregnancy induced hypertension and proteinuria. Mother experiences edema in hands, feet, and legs
-may result in placental issues
*DOPPLER uterine artery/umbilical artery
Eclampsia
Long standing, uncontrolled preeclampsia causing headaches and seizures
*DOPPLER uterine artery/umbilical artery
Increased risk for preeclampsia/eclampsia
HX of preeclampsia, diabetes, GTD
HELLP
Life threatening complication requiring delivery
-Hemolysis
-Elevated liver enzymes
-Low platelets
Pregestational diabetes mellitus type one or two
Higher risk of maternal complications of miscarriage and toxemia. Increased risk of fetal congenital anomalies of heart, skeletal, syndromes ect.
Gestational diabetes
Most common type of diabetes with pregnancy, resolves after birth
-Major risk of macrosomia
-Associated with placentomegaly, polyhydramnios
-NO fetal defects associated
-Larger for dates: EFW >90th %
Macrosomia
Neonate weight > 4500g aka 9.9 lbs
Incompetent cervix
-Painless premature dilation of cx
-Measure only closed portion of cx
Normal cervix length
3cm internal os to external os
*be wary of overextended bladder/uterine contraction TV=BEST measurement
Treatment for incompetent cervix
MacDonald and Shirokdar cerclage
Pre-term labor
Onset labor before 37 weeks