Asacriasis + enterobiasis Flashcards
(27 cards)
ascaris lives
SI - mainly jejanum
moa
soil transmitted disease contamination with eggs
infective form
eggs (rhabditiform larvae)
loeffler syndrome associated with
ascaris + strongyloids stercoralise
loffler syndrome
eosinophilia
x ray - migrating infiltrates
ascaris pneumonia - produce sputum with crystals charcot leyden crytals
wheezing, fever uritcaria
whats interesting about ascaris
worms can randomly crawl out the nose, mouth rectum
lifecycle of AL
monoxenous
diagnosis of AL
bile stained egg
stool- eggs
x ray - loffler
larvae can be found in gastric washings or sputum
which is the lagets helminth
ascaris
IP for ascaris
3 months
treatment of AL
AlBENDAZOLE/MEBANDAZOLE
iP enterobiasis
1 month
other name for AL
ROUNDWORM
other name for enterobius
pin worm (posterior end of female is like a pin where she lays eggs)
diagnosis of enterobiasis
excoriation marks in perianal area
scotch tape method
better to take samples at night or early morning before bathing
worms can sometimes be seen in poo but eggs not really usefull
target for enterobiasis
children
infective form enterobiasis
eggs (but not infective right away )
enterobiasis worm lives
cecum + appendix
treatment of enterobiasis
ALBENDAZOLE/MEBANDAZOLE
how to kids get infected with enterobiasis
autoinfection- eggs under the nails in kids
retroinfection : fresh eggs laid go back inside
symptoms of enterobiasis
nocturnal enuresis
females: mucoid discharges, cervicitis, uti
teeth grinding
pathogenesis of AL
eggs ingested, hatch in duodenum release rhabditiform larvae - portal system - heart - lungs - crawl up to be swallowed, develop into adults in SI
symptoms of AL
mostly due to the allergy not so much the worms themselves but can cause
mechanical: obstruction
ectopic ascariasis
nutritional effects -
which worms penetrate human skin
Ascaris lumbricoides Trichuris trichiura, Ancylostoma duodenale and Necator americanus).