title: Monitoring the therapeutic efficacy of antimalarials against uncomplicated falciparum malaria in Thailand.
abstract: Increasing antimalarial drug-resistance is an important problem in Thailand. The results of monitoring the antimalarial efficacy are used in decision-making about using antimalarials to treat uncomplicated falciparum malaria in Thailand. In 2002, 552 patients with uncomplicated malaria were treated according to the Thai National Drug Policy, with mefloquine 25 mg/kg plus artesunate 12 mg/kg and primaquine 30 mg in divided doses for 2 days in high-mefloquine-resistant areas; mefloquine 15 mg/kg plus primaquine 30 mg in non- or low-mefloquine-resistant areas; mefloquine 15 mg/kg plus artesunate 12 mg/kg and primaquine 30 mg in divided doses for 2 days or Coartem (6-dose regimen for adult contains 480 mg artemether and 2880 mg lumefantrine) plus primaquine 30 mg given over 3 days in moderate-mefloquine-resistant areas. The study shows that mefloquine, artesunate plus mefloquine, and artemether plus lumefantrine are effective in the treatment of uncomplicated malaria in most areas of Thailand except for Ranong and Kanchanaburi, where the first-line treatment regimen should be revised.
authors.affiliation: Malaria Division, Ministry of Public Health, Nonthaburi, Thailand.
authors.forename: C
authors.initials: C
authors.lastname: Rojanawatsirivej
authors.forename: S
authors.initials: S
authors.lastname: Vijaykadga
authors.forename: I
authors.initials: I
authors.lastname: Amklad
authors.forename: P
authors.initials: P
authors.lastname: Wilairatna
authors.forename: S
authors.initials: S
authors.lastname: Looareesuwan
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000962:Antimalarials / Q000008:administration & dosage / Q000494:pharmacology*; D000077549:Artemether; D037621:Artemisinins / Q000008:administration & dosage / Q000494:pharmacology; D000077332:Artesunate; D002648:Child; D004351:Drug Resistance; D004359:Drug Therapy, Combination; D004983:Ethanolamines / Q000008:administration & dosage / Q000494:pharmacology; D005449:Fluorenes / Q000008:administration & dosage / Q000494:pharmacology; D006291:Health Policy; D006801:Humans; D000078102:Lumefantrine; D016778:Malaria, Falciparum / Q000188:drug therapy*; D015767:Mefloquine / Q000008:administration & dosage / Q000494:pharmacology*; D008875:Middle Aged; D011319:Primaquine / Q000008:administration & dosage / Q000494:pharmacology; D012717:Sesquiterpenes / Q000008:administration & dosage / Q000494:pharmacology; D018709:Statistics, Nonparametric; D013785:Thailand; D016896:Treatment Outcome
chemical_list: D000962:Antimalarials; D037621:Artemisinins; D004983:Ethanolamines; D005449:Fluorenes; D012717:Sesquiterpenes; D000077332:Artesunate; D000077549:Artemether; D000078102:Lumefantrine; D011319:Primaquine; D015767:Mefloquine