2000
DOI: 10.1590/s0037-86822000000200008
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Resistência à mefloquina do tipo RIII em crianças com malária falciparum em Manaus, AM, Brasil

Abstract: Resumo Relata-se a ocorrência de resistência à mefloquina administrada na dose de 20mg/kg em 51 crianças com malária falciparum atendidas em centro de referência em Manaus, Brasil, no período de outubro a novembro de 1997. Todas as crianças foram avaliadas nos dias 3, 5, 7, 14, 21, 28 e 35 do tratamento, segundo critérios clínico e parasitológico. Foi encontrada uma incidência de resistência RIII de 5,9% (IC 95% variando de 1,5 a 17,2), a razão cura/resistência calculada foi 20:1 e cura/gravidade 62:1. Os dado… Show more

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Cited by 11 publications
(3 citation statements)
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“…Before artemisinin-based combination therapies (ACTs) were approved worldwide as first-line therapy for uncomplicated falciparum malaria in 2007, chloroquine (CQ) was widely used in Brazil, especially up to the 1980s, to treat acute infections with P. falciparum as a safe, inexpensive, and effective antimalarial drug [ 7 , 8 , 9 ]. Mefloquine was then introduced as a therapeutic alternative for multidrug-resistant falciparum malaria; it was used until the introduction of ACTs in Brazil, with relative safety, alone or in association with artemisinin derivatives in cases of severe malaria and multidrug-resistant P. falciparum parasites [ 10 ]. Currently, after reports of cases of resistance to mefloquine [ 10 ], this drug is only used in combination with artesunate for the treatment of acute, uncomplicated malaria caused by P. falciparum .…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Before artemisinin-based combination therapies (ACTs) were approved worldwide as first-line therapy for uncomplicated falciparum malaria in 2007, chloroquine (CQ) was widely used in Brazil, especially up to the 1980s, to treat acute infections with P. falciparum as a safe, inexpensive, and effective antimalarial drug [ 7 , 8 , 9 ]. Mefloquine was then introduced as a therapeutic alternative for multidrug-resistant falciparum malaria; it was used until the introduction of ACTs in Brazil, with relative safety, alone or in association with artemisinin derivatives in cases of severe malaria and multidrug-resistant P. falciparum parasites [ 10 ]. Currently, after reports of cases of resistance to mefloquine [ 10 ], this drug is only used in combination with artesunate for the treatment of acute, uncomplicated malaria caused by P. falciparum .…”
Section: Introductionmentioning
confidence: 99%
“…Mefloquine was then introduced as a therapeutic alternative for multidrug-resistant falciparum malaria; it was used until the introduction of ACTs in Brazil, with relative safety, alone or in association with artemisinin derivatives in cases of severe malaria and multidrug-resistant P. falciparum parasites [ 10 ]. Currently, after reports of cases of resistance to mefloquine [ 10 ], this drug is only used in combination with artesunate for the treatment of acute, uncomplicated malaria caused by P. falciparum . It is indicated for cases of P. falciparum mono-infection, as well as for mixed infections with P. vivax (with subsequent treatment of its hypnozoite forms).…”
Section: Introductionmentioning
confidence: 99%
“…O tratamento apresenta complexidade -diferentes medicamentos em diferentes regimes terapêuticos e duração variável. Além disso, a demora e a pouca precisão diagnóstica, o emprego de terapêutica inapropriada e o uso indiscriminado de antimaláricos também contribuem para a alta incidência da malária e desenvolvimento de resistência 4,9,10 .…”
Section: Introductionunclassified