Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

At a time when Fansimef, the fixed combination of mefloquine, sulfadoxine and pyrimethamine was considered for prophylaxis of falciparum malaria, a randomized double-blind study comparing the efficacy and tolerability of Fansimef with that of Lariam (mefloquine), Fansidar, chloroquine and placebo in malaria prophylaxis was performed in Thailand from July 1987 to January 1988. The study population of 602 adult males was recruited in Pak Tongchai District, some 360 km North-East of Bangkok, where multiresistant P. falciparum is endemic. All active treatments and placebo were given once weekly for 24 weeks with doses as follows: Fansimef: 125 mg mefloquine + 250 mg sulfadoxine + 12.5 mg pyrimethamine (1 half-strength tablet); Lariam: 125 mg mefloquine (1 half-strength tablet); Fansidar: 500 mg sulfadoxine + 25 mg pyrimethamine; chloroquine; 300 mg. A loading dose of 2 half-strength tablets was given in the Fansimef group in weeks 1 and 2 and in the Lariam group in weeks 1 to 4. The incidence of acute episodes of P. falciparum per 100 person months of prophylaxis was 0.17 each in the Fansimef and the Lariam groups, 1.18 in the Fansidar group, 0.69 in the chloroquine group and 0.64 in the placebo group (differences statistically not significant). Clinically adverse events were reported by 170 subjects (Fansimef 28, Lariam 29, Fansidar 41, choroquine 43, placebo 29; differences statistically not significant). The most frequent adverse events in all groups were headache, sleepiness, dizziness and weakness.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Fansimef for prophylaxis of malaria: a double-blind randomized placebo controlled trial. 129 89

A double-blind, randomized phase I clinical trial was carried out to compare Fansimef (a fixed-dose combination of mefloquine, sulfadoxine, and pyrimethamine) with sulfadoxine and pyrimethamine (Fansidar) for safety and tolerance. Twenty adult male Brazilian subjects from malaria endemic areas were studied for a period of 66 days, which included 2 days before and 63 days after drug administration.Both drugs were well tolerated and safe, as seen from the absence of drug-induced changes in the various laboratory, haematological, and biochemical parameters measured. Fansimef produced a complete clearance of parasites on day 3, with an "S" type response in one subject who had blood smears which were positive for Plasmodium falciparum on day 0. Two subjects in the sufladoxine-pyrimethamine group also had P. falciparum infections on day 0; the parasitaemia was cleared on day 2 in one of these subjects and on day 3 in the other, but an early RI response (recrudescence) was observed in the former case. Relapses due to P. vivax occurred in both groups.Side-effects due to Fansimef included mild dizziness, nausea, and vomiting. The incidence of dizziness and nausea was similar in the sulfadoxine-pyrimethamine group. In both groups, these side-effects were mild, short-lived and did not require specific treatment. Thus, Fansimef in an oral dose of three tablets (total of 750 mg mefloquine (base) plus 1500 mg sulfadoxine plus 75 mg pyrimethamine) was found to be well tolerated and safe.
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PMID:A phase I clinical trial of Fansimef (mefloquine plus sulfadoxine-pyrimethamine) in Brazilian male subjects. 389 98

The standard first-line treatment for malaria in adults in Papua New Guinea is chloroquine; for severe and treatment-failure malaria standard therapy is a combination of quinine and Fansidar (sulphadoxine-pyrimethamine). These standard treatments are currently under revision. The present study evaluated the effect of halofantrine in treatment-failure falciparum malaria in adults in Port Moresby compared to standard therapy. In the halofantrine group all parasites were cleared by day 5 after starting therapy, in the quinine-Fansidar group by day 7. There was no evidence of recurrence of parasitaemia during the 21-day follow-up in either group. Nausea was associated with halofantrine use in 68% of patients. In the quinine-Fansidar group 79% had muffled deafness, 32% tinnitus and 26% dizziness; 32% of patients withdrew from treatment on day 2 because of intolerance to quinine. Halofantrine in this study population provided an efficacy against treatment-failure falciparum malaria similar to that of quinine-Fansidar, with a more favourable profile of adverse effects.
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PMID:Halofantrine versus quinine-Fansidar combination in the treatment of post-chloroquine falciparum parasitaemia. 1093 52