Sleep Apnea in Pregnancy Flashcards
1
Q
How much is blood volume increased in pregnancy?
A
40 - 45%
2
Q
Preferred modality of CPAP therapy
A
Auto-CPAP as sleep apnea may worsen as pregnancy progresses.
3
Q
Effect of OSA on maternal and fetal mortality
A
Increased
4
Q
Glucose levels with OSA in pregnancy
A
Higher glucose levels when pregnancy present.
5
Q
Fetal heart rate with apnea events
A
Deceleration with apnea events
6
Q
Is there increased risk of congenital abnormalities in pregnancy with OSA
A
Yes
7
Q
How is oropharynx narrowed in pregnancy?
A
Increased oropharynx fluid and subsequent obstruction due to fluid displaced from lower extremities.
