T2-GI Disorders: Cleft Lip/Palate Flashcards
Cleft lip with or without Cleft palate is more common in males or females?
Males
Cleft palate alone is more common in males or females?
Females
Is cleft lip/palate familial?
Yes
Cleft lip/palate is familial, can occur with associated defects with other _____ abnormalities, or environmental _____
With other chromosomal abnormalities or environmental teratogens
Cleft lip is a failure of the ____ & _____ processes to fuse
Maxillary and median nasal processes
The merging of the upper lip at midline is complete by ____
7-8 weeks gestation
When does cleft palate appear?
When there is failure of the palatal shelves to fuse
When do the palatal shelves fuse?
7-12 weeks gestation; tongue has to get out of the way in order for palates to fuse
Can you have cleft lip without cleft palate?
Yes
Can you have cleft palate without cleft lip?
Yes
Can you have both cleft palate and lip together?
Yes
Which is this: Cleft palate or lip
Involves soft palate, hard, palate or both
Cleft palate
Cleft lip is only unilateral. T/F?
FALSE; it can be unilateral or bilateral
If unilateral, under a nostril may be a ___ in lip or go all the way up into the floor of the nose.
Notch
What else is going on in the first trimester?
N/V, so some docs don’t give prenatal vitamins or pt. may not be getting full benefit of taking vitamins