Pinworms Flashcards
What is the primary route of infection for pinworms?
Anus to mouth
How long are the pinworm eggs viable in the environment?
20 days
Where specifically do the pinworms live in the body?
Ileocecum (most proximal part of large intestine)
How does re-infection of pinworms occur?
Eggs may transfer to fingers to mouth
How does retro-infection of pinworms occur?
Larvae may return to intestines
You should treat pinworm infections with…
Pyrantel
When should you f/u with self-care of pinworms?
2 weeks
Self exclusion and pinworms
Age?
<2 yrs old
Self exclusion and pinworms
Weight?
Less than 25 lbs unless PCP is okay with it
What is the max dose of pyrantel?
1g
What is the dosage of pyrantel based on?
11mg/kg
Pyrantel MOA?
- Neuromuscular blocking agent
- Worms dont attach to intestinal wall
- Worms are passed with stool
Does pyrantel kill eggs of pinworms?
Nope