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Helminths
Buzz words in Worms
69
Microbiology
05/14/2010

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Term
Nematodes
Definition
Round worms
Term
Cestodes
Definition
tape worms (segmented)
Term
trematodes and Tx
Definition
flukes (non-segmented); tx: praziquantel (all)
Term
Mode of infection for Cestodes
Definition
Ingestion
Term
Tx for Cestodes
Definition
albendazole, praziquantel, niclosamide
Term
Taenia Saginata
Definition
Beef Tape Worm
Term
Taenea Solium
Definition
Pork Tapeworm
Term
Cysticercosis and tx
Definition
When humans eat taenia solium eggs, which hatch in the intestine, migrate throughout the body and encyst in the brain (causing seizures or blindness)or skeletal muscle
Tx: albendazole and corticosteroids
Term
Worms seen in vitreous humor
Definition
Taenia Solium
Term
Tx of T. Solium GI infx
Definition
Praziquantel, niclosamide
Term
Diphyllobothrium Latum and Tx
Definition
Fish tapeworm and Praziquantel
Term
Helminth that competes for B12
Definition
Diphyllobothrium Latum
Term
Echinococcus Granulosus and tx
Definition
Dog Tapeworm and Albendazole followed by cyst aspiration; tx: albendazole followed by cyst aspiration
Term
Hydatid cyst dz
Definition
Manifestation of Echinococcus Granulosus; can involve the liver, lungs and brain causing dysf(x)
Term
Snails are intermediate hosts
Definition
Flukes
Term
Clonorchis Sinensis and tx
Definition
Chinese Liver Flukes; tx: praziquantel
Term
Helminth infx from undercooked fish
Definition
clonorchis sinensis and diphyllobothrium latum
Term
Helminths that mature in biliary tree
Definition
clonorchis sinensis
Term
Helminth infx assoc. w/ cholangiosarcoma
Definition
Clonorchis sinensis
Term
paragonimus westermani and tx
Definition
Lung fluke; tx: praziquantel
Term
Helminth infx assoc. w/ hemoptysis
Definition
paragonimus westermani
Term
Helminth infx from ingesting under-cooked shellfish
Definition
Paragonimus westermani
Term
Schistosomes; transmission; tx
Definition
Blood flukes; larvae released in to water, penetrate exposed skin and migrate to target tissues via bloodstream; Tx: praziquantel
Term
Katayama fever
Definition
constitutional sx after infx by schistosomes: HA, fever, hives, weight loss and cough.
Term
swimmer's itch
Definition
dermatitis after schistosome infx
Term
Helminth assoc. w/ portal HTN
Definition
Schistosoma Japonicum and Schistosoma mansoni
Term
Helminth assoc. w/ intestinal polyps
Definition
schistosoma japonicum and schistosoma mansoni
Term
Helminth assoc w/ UTI sx and squam cell ca of the bladder
Definition
Schistosoma hematobium
Term
MC Helminth infx in the world
Definition
Ascaris lumbricoides
Term
Tx for ascaris lumbricoides
Definition
pyrantel pamoate, mebendazole, albendazole
Term
Helminth assoc. w/ migration to lungs -> trachea-> GIT
Definition
Ascaris lumbricoides, strongyloides stercoralis, hookworms (necator americanus and ancylostoma duodenale)
Term
Helminth that causes malnutrition
Definition
Ascaris lumbricoides
Term
Enterobius Vermicularis and tx
Definition
Pin worms; pyrantel pamoate, mebendazole, albendazole
Term
scotch tape test
Definition
dx of Enterobius Vermicularis
Term
intense peri-anal itching
Definition
enterobius vermicularis
Term
Trichuris Trichuria and tx
Definition
Whip Worm; Tx: mebendazole and abendazole
Term
Helminth assoc. w/ bloody diarrhea
Definition
trichuris trichuria
Term
Trichinella spiralis and tx
Definition
Pork roundworm; tx: mebendazole, abendazole and corticosteroids (for muscle cysts)
Term
Helminth assoc. w/ myocarditis and encephalitis
Definition
Trichinella spiralis
Term
Helminth not dx w/ visualizing eggs
Definition
Trichinella spiralis
Term
Dracunculus Medinensis and tx
Definition
Guinea Worm; Tx: surgical removal of nodules or slowly pulling out with matchsticks
Term
Helminth tx by pulling out with stick
Definition
Drancunculus Medinensis
Term
Helminth that live in crustaceans
Definition
Dracuncularis medinensis
Term
Toxocaris Canis and tx
Definition
Dog ascaris; tx: infx is self-limited, but steroids may help
Term
Helminth assoc. w/ dog shit
Definition
Toxocaris canis
Term
Visceral Larva Migrans
Definition
Toxocaris Canis
Term
Stronyiloides stercoralis and tx
Definition
Threadworm; tx: ivermectin and thiabendazole
Use Ivermectin to overcome strongyloides
Term
Helminth assoc. w/ autoinfection
Definition
Stongyloides stercoralis
Term
Helminth assoc. w/ larvae in stool
Definition
Strongyloides stercoralis
Term
Helminth that penetrates skin
Definition
Strongyloides stercoralis, schistosomes, hookworms (ancylostoma duodenale, necator americanus, cat or dog hookworm)
Term
Necator Americanus
Definition
New World Hook Worm
Term
Ancylostoma Duodenale
Definition
Old Work Hook worm
Term
Tx for hookworm
Definition
mebendazole, pyrantel pamoate, Fe and folic acid for anemia
Term
Helminth assoc. w/ microcytic anemia
Definition
Hookworm
Term
Helminth that penetrates the skin, but cannot penetrate basemenet membrane
Definition
Cat or dog hookworm
Term
Cutaneous larva migrans and tx
Definition
Cat or dog hookworm; tx: self-limited
Term
Onchocerca Volvulus and tx
Definition
River Blindness; tx: ivermectin for microfilarae only, surgery for nodules
Term
Arthropod borne Helminth
Definition
Onchocera Volvulus, loa loa, wucheria bancrofti
Term
Black Fly
Definition
Onchocera Volvulus
Term
Adult Helminths cannot migrate, die in skin and cause fibrotic nodules
Definition
Onchocera Volvulus
Term
Loa Loa and tx
Definition
Eye Worm; tx: diethylcarbamazapine
Term
Chrysops Fly
Definition
Loa Loa
Term
Calabar Swellings
Definition
Episodic swellings assoc. w/ loa loa infx
Term
Can be seen migrating through subconjunctiva
Definition
Loa loa
Term
Wucheria Bancrofti and tx
Definition
Elephantiasis; tx: diethylcarbamazapine and doxy
Term
Helminth transmitted by mosquito bite
Definition
Wucheria Bancrofti
Term
Adults migrate to and fibros in lymphatics causing edema
Definition
wucheria bancrofti
Term
Swelling of the genitals and lower limbs
Definition
Wucheria bancrofti
Term
dx made by seeing in blood at night
Definition
wucheria bancrofti