9: Peds Acute Abdominal Pain Flashcards
What would these labs show in appendicitis?
- CBC with diff
- UA
- CRP
- Abd U/S
- CBC = neutrophils >75%
- UA = pyuria (possibly)
- CRP = elevated (if greater than 12 hours)
- U/S = thickened, noncompressable mass
Where is maximal pain in appendicitis?
McBurney’s Point
Why would it be concerning in a child with suspected appendicitis if his pain stopped?
Indicates perforation
What is the gold standard for diagnosis in appendicitis?
Abd U/S but CT has highest accuracy
How long from acute onset of pain to rupture of appendix?
36 hours
Acute inflammation that follows obstruction of lumen by a fecalith, lymphoid tissue, tumor, etc.
Appendicitis
When would the CRP be elevated in appendicitis?
After 12 hours
When does vomiting usually occur in appendicitis?
After periumbilical pain.
T/F Older children have a higher risk of perforation in appendicitis.
False. Younger children do.