Antiparasitics Flashcards
(15 cards)
Treat Trympanosoma brucei
Pentamidine, Suramin, Melarsaprol, Eflornithine, Nifurtimox
Pentamidine mechanism
Binds DNA minor groove, mitochondrial as well as nuclear genome replication is affected
Mechanism of Suramin
Unknown but highly toxic
Mechanism of Melarsaprol
Made of arsenic, crosses BBB so will treat stage 2 T. brucei infection. Super. Toxic.
Mechanism of Eflornithine
Ornithine decarboxylase inhibitor. Crosses BBB so treats stage 2 T. Brucei
Nifurtimox mechanism
Oxidative stress, impairment of membrane potential
T. Cruzi infection treatment
Nifurtimox and eflornithine
Sodium stibogluconate and meglumine antimoniate mechanism
Target glycolysis and fatty acid beta oxidation
Used to treat leishmania
Sodium stibogluconate and meglumine antimoniate and Miltefosine
Miltefosine mechanism
Unknown
Sulfadiazine/Pyrimethamine mechanism
Folate synthesis inhibitor, don’t use in pregnancy.
Spiramycin mechanism
Macrolide that should be usedin appropriate pregnancy situations
Used to treat toxoplasmosis
Sulfadiazine/Pyrimethamine and Spiramycin
Albendazole mechanism
microtubule inhibotr
Used to treat taenia solium, echinococcus granluosis, and toxocara cati
Albendazole