AIMS Multi-drug resistant Plasmodium falciparum malaria is a rapidly increasing problem in the world, particularly Thailand. Practical antimalarial regimens which are highly effective against multi-drug resistant parasites with short-term course of administration are needed. In this study, we assessed the patient compliance of a short course regimen using artemether-mefloquine. METHODS Clinic...

INTRODUCTION The distribution of both malaria and schistosomiasis exhibits a large geographical overlap in tropical environments, particularly in sub-Saharan Africa. This part of the world currently harbours more than 85% of the estimated global burden of these diseases. Studies showed that artemisinin derivatives used for the treatment of malaria also have an antischistosomal effect. This stud...

A highly selective and stability-indicating HPLC-method, combined with appropriate sample preparation steps, is developed for β-artemether assay and profiling of related impurities, including possible degradants, in a complex powder for oral suspension. Following HPLC conditions allowed the required selectivity: a Prevail organic acid (OA) column (250 mm×4.6 mm, 5 μm), flow rate set at 1.5 mL/m...

Objective: The present aim is to develop simple, precise, and accurate reverse phase high performance liquid chromatographic method (RP-HPLC) for the simultaneous assay of artemether and lumefantrine in fixed combined dosage form. Methods: The chromatographic study was carried out on Hypersil C18 column (250×4.6 mm, 5 μ) with mobile phase containing a mixture of KH2PO4 buffer (pH-3.5) and aceto...

BACKGROUND & OBJECTIVES The antimalarial combination drug artemether/lumefantrine has been shown to be effective against malaria parasite through its haemolytic action. This drug is sometimes co-administered with vitamin C in patients with malaria. Vitamin C is associated with antioxidant properties which would be expected to protect against haemolytic effects of this antimalarial drug. This st...

Twenty-six patients with severe falciparum malaria were randomized to be treated with quinine or artemether. Twelve patients received quinine at the standard dose and fourteen patients received artemether intramuscularly at a total dose of 640 mg over 7 days. The patients were kept in the hospital for at least 7 days. Peripheral smear was performed 6-hourly until there was no parasitemia, then ...

Approximately one million children die from malaria each year. A recently approved artemisinin-based tablet, Coartem (co-artemether), comprising artemether 120 mg plus lumefantrine 20 mg, given in four doses, provides effective antimalarial treatment for children in many sub-Saharan countries. However, this regimen is considered insufficient for non-immune infants and in areas where multidrug-r...

Praziquantel and artemether are safe and efficacious antischistosomal drugs that act against different developmental stages of the parasite: praziquantel against adult worms and artemether against schistosomula. A combined treatment has been suggested as a strategy for transmission control. Recent laboratory experiments with rabbits with a mixed infection of Schistosoma japonicum parasites of d...

OBJECTIVE To compare the efficacy and safety of rectal artemether with intravenous quinine in the treatment of cerebral malaria in children. DESIGN Randomised, single blind, clinical trial. SETTING Acute care unit at Mulago Hospital, Uganda's national referral and teaching hospital in Kampala. PARTICIPANTS 103 children aged 6 months to 5 years with cerebral malaria. INTERVENTION Patient...

BACKGROUND Recent clinical trials in the Lao People's Democratic Republic have demonstrated that chloroquine and sulfadoxine-pyrimethamine, which are national malaria treatment policy, are no longer effective in the treatment of uncomplicated Plasmodium falciparum malaria. METHODS A randomized comparison of 3 oral antimalarial combinations--chloroquine plus sulfadoxine-pyrimethamine versus ar...