Oligohydramnios Flashcards
1
Q
What is oligohydramnios?
A
Low level of amniotic fluid
<5th centil
2
Q
What is amniotic fluid?
A
Made up fetal urine output
Acts to cushion the fetus
Volume should increase up to week 33
3
Q
What can cause oligohydramnios?
A
P-PROM
Placental insufficiency
Renal agenesis
Obstructive uropathy
4
Q
How is oligohydramnios diagnosed?
A
Hx + exam
USS
- amniotic fluid index
- maximum pool depth
- fetal size
5
Q
What are fetal complications of oligohydramnios?
A
Pulmonary hypoplasia
Preterm delivery
Muscle contractures
