نتایج جستجو برای: recrudescence
تعداد نتایج: 798 فیلتر نتایج به سال:
Chloroquine (CQ)-resistant Plasmodium falciparum appears to decrease CQ accumulation in its food vacuole by enhancing its efflux via an active membrane pump, which has been reported to be a P-glycoprotein-like transporter. Rifampicin (RIF) is a P-glycoprotein inhibitor and also has some antimalarial activity. It is hoped that a combination of choloroquine-rifampicin (CQ + RIF) would be advantag...
We assessed the efficacy and safety of a seven-day course of artesunate for the treatment of uncomplicated Plasmodium falciparum malaria in 55 non-immune patients living in Bangui, Central African Republic. The parasitologic cure rates were 100%, 95%, and 85% on days 14, 28, and 42, respectively. There were no significant differences in parasitemia density, 50% inhibitory concentration of dihyd...
The study evaluates in vivo antimalarial activity of arteether and garlic pearl oil combination in Plasmodium berghei-infected mouse model of malaria. 72 h (Day 3) post infection, at 2-4% parasitemia, mice were treated with single dose intramuscular injection of α-β arteether, at 750 μg, in combination with three 100 μL oral doses of garlic pearl oil on Day 3, Day 4 and Day 5. Following the tre...
Reactivation of chronic chagasic patients may occur upon use of immunosuppressive drugs related to kidney or heart transplantation or when they are affected by concomitant HIV infection. This recrudescence, however, does not occur in all chagasic patients exposed to immunosuppressive agents. We therefore investigated the influence of Trypanosoma cruzi strains in the recrudescence of the parasit...
Corticosteroid therapy is known to be hazardous in patients with occult infection but the mechanism by which the host parasite relationship is altered by steroids is not known. We have used an intestinal protozoal parasite, Giardia muris, to examine the effects of corticosteroids on the number of parasites in the intestine in the course of a primary infection. A single injection of cortisone ac...
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