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Ch 36 Pharm
Parasitic Infections
62
Business
Graduate
08/19/2012

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Cards

Term
P. Falciparum initially infests what organ in humans
Definition
Liver, until release of parasites into blood stream
Term
P. Falciparum infects what type of cells in humans?
Definition
Liver then RBC leading to lysis
Term
Tissue hypoxia, sludged RBC, hemmorage and necrosis
Definition
Cerebral Malaria
Term
Involve only 1 cycle of liver cell invasion
Definition
P. falciparum and P. malariae
Term
Involve multiple cycles of hepatic forms
Definition
P. vivax and P ovale
Term
if not polymerizaed lysosomal damage to RBC occurs
Definition
Ferriproporphyrin IX
Term
Quinoline Antimalarial
Definition
inhibit heme polymerization
Term
Primaquine and Atovaquone
Definition
block ubiquinone from donating electrons to cyochrome bc1 complex, preventing the regeneration of DHOD
Term
Chloroquine
Definition
binds to ferriprotoporphyrin IX and inhibits polymerization
Term
chloroquine
Definition
pruritus in African americans, exacerbate psoriasis and porphyria,

In larege amounts: vomiting, retinopathy, hypotension, confusion death (Suicide)
Term
Chloroquine treats what stage of malarial infections
Definition
Blood only
Term
Quinine and Quinidine
Definition
blocks heme polymers and inserts into DNA
Term
Quinine and Quinidine
Definition
"Cinchonism"-Deafness, headaches, nausea, visual disturbances, DIC, Long QT, HUS, Rash, GI issues
Term
Quinine and Quinidine should never be used with
Definition
G6PD defecency
Term
Quinine and Quinidine
Definition
Blood only, no prophylactic
Term
Mefloquine
Definition
Chloroquine resistant malaria
Term
mefloquine
Definition
seizures, vivid dreams, heart issues, GI issues and dizzyness
Term
Artemisinin, artesunatem artemether, dihydroartemisinin
Definition
decreases transmission of malaria in infected individuals and in blood
Term
Primaquine
Definition
attacks hepatic forms of malaria (vivax and ovale)
Term
Primaquine
Definition
disrupts mitochondria in plasmodia thru interferance with ubiquinone as electron carrier in respitory chain
Term
Never use Primaquine with what disease
Definition
G6PD due to massive hemolysis
Term
Primaquine can not be given to who?
Definition
Pregnant women because it crosses the placenta
Term
Atovaquone
Definition
inhibits uqiquinone and cytochrome bc1 complex interaction
Term
atovaquone is given in conjunction with
Definition
Doxycycline or proguanil
Term
doxycycline and tetracycline
Definition
bind to 30s subunit
Term
clindamycin
Definition
binds to 50 s subunit
Term
sulfadoxine-pyrimethamne
Definition
inhibit folate metabolism
Term
sulfadoxine-pyrimethamine
Definition
Steven Johnson tcp nephrotoxicity
Term
Proguanil
Definition
inhibitor of dihydrofolate reducatase
Term
Metronidazole, Tinidazole
Definition
activated to damage microbial proteins membranes and DNA
Term
Nitazoxanide
Definition
inhibits pyruvate ferredoxin oxidoreductase
Term
Metronidaxole and tinidazole
Definition
anaerobic bacteria, amebiasis, giardiasis, trichomoniasis
Term
nitazoxanide
Definition
giardiasis, cryptosporidiosis
Term
pentamidine
Definition
African trypanosomiasis and pneumocystis carini
Term
Pentamididne
Definition
inhibits DNA, RNA, protein and phospholipid synthesis
Term
Suramin
Definition
African trypanosomiasis early stage
Term
Suramin
Definition
inhibits RNA Polymerase and glycerol phosphate dehydrogenase
Term
Melarsoprol
Definition
Late stage african trypansomiasis (CNS)
Term
Melarsoprol
Definition
blocks pryvate kinase, and inhibits adenine and adenosine uptake
Term
eflornithine
Definition
West african trypanosomiasis
Term
Eflornithine
Definition
inhibits ornithine decarboxylase
Term
Nifurtimox
Definition
Chagas disease
Term
Nifurtimox
Definition
generate intracellular oxygen radicals
Term
Sodium stubogluconate and meglumine antimonate
Definition
Leishmaniasis
Term
Sodiumm stibogluconate and meglumine antimonate
Definition
inhibit glycolysis and FA oxidation
Term
Miltefosine
Definition
Oral leishmaniasis and skin cancer
Term
Miltefosine
Definition
inhibits plasma membrane enzymes PLC
Term
Ivermectin
Definition
Onchocerciasis, filariasis, strongyloidiasis, scabies, cutaneous larva
Term
Ivermectin
Definition
potentiated Cl channels and release of GABA from presynapse leading to neuromuscular parylasis
Term
Albendazole, Mebendazole, Thiabendazole
Definition
Nematode, cysticercoisis, echinococcosis
Term
Albendazole, Mebendazole, Thiabendazole
Definition
inhibits tubulin polymerization
Term
Praziquantel
Definition
increase Ca permeability leading to paralysis of worms
Term
Praziquantel
Definition
schistomiasis, tapeworm and liver fluke
Term
Diethylcarbamazine DEC
Definition
unknown, stimulate immune system?
Term
Diethylcarbamazine DEC
Definition
Filariasis and is Curative*
Term
Pyrantel pamoate
Definition
pinworm, roundworm, and hookworm
Term
Pyrantel pamoate
Definition
causes constant release of ACH leading to tonic paralysis
Term
Piperazine
Definition
Gaba agonist leading to flaccid paralysis
Term
Piperazine
Definition
roundworm infection
Term
Piperazine
Definition
roundworm infection
Term
Melarsoprol
Definition
Reactive encephalopathy, highly toxic to hums, phlebitis, polyneuropathy
Term
Sodium stubogluconate and meglumine antimonate
Definition
BM supression, pancreatitis, rash, prolongued QT
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