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Relationship between plasma and red blood cell concentrations of quinine in Brazilian children with uncomplicated Plasmodium falciparum malaria on oral therapy / Relação entre as concentrações plasmáticas e eritrocitárias de quinina em crianças com malária por Plasmodium falciparum não complicada em terapia via oral
Vieira, José L. F; Gomes, Andreza L. S; Borges, Larissa M. G; Guimarães, Erika R.
  • Vieira, José L. F; Para Federal University. Toxicology Laboratory. Belem. BR
  • Gomes, Andreza L. S; Para Federal University. Toxicology Laboratory. Belem. BR
  • Borges, Larissa M. G; Para Federal University. Toxicology Laboratory. Belem. BR
  • Guimarães, Erika R; Para Federal University. Toxicology Laboratory. Belem. BR
Rev. Inst. Med. Trop. Säo Paulo ; 51(2): 109-110, Mar.-Apr. 2009.
Article in English | LILACS | ID: lil-511832
ABSTRACT
We determined the relationship between plasma and red blood cell concentrations of quinine in children with uncomplicated falciparum malaria from an endemic area of Amazonian region. Quinine was determined by high performance liquid chromatography with ultraviolet detection. In the steady state the ratio between plasma and red blood cell quinine concentration was 1.89 ± 1.25 ranging from 1.05 to 2.34. This result demonstrated that quinine do not concentrate in red blood cell of Brazilian children and characterize the absence of interracial difference in this relationship.
RESUMO
Neste estudo foi determinada a relação entre as concentrações plasmáticas e eritrocitárias de quinina em crianças com malária falciparum não complicada, oriundas de área endêmica da Região Amazônica. A quinina foi detrminada por cromatografia líquida de alta eficiência. No estado de equilíbrio, a relação foi 1,89 ± 1,25 variando de 1,05 a 2,34. Estes resultados demonstraram que a quinina não se concentra nos eritrócitos das crianças e caracterizaram a ausência de diferença racial nesta relação.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Quinine / Malaria, Falciparum / Erythrocytes / Antimalarials Type of study: Observational study Limits: Adolescent / Child / Child, preschool / Humans Country/Region as subject: South America / Brazil Language: English Journal: Rev. Inst. Med. Trop. Säo Paulo Journal subject: Tropical Medicine Year: 2009 Type: Article Affiliation country: Brazil Institution/Affiliation country: Para Federal University/BR

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Full text: Available Index: LILACS (Americas) Main subject: Quinine / Malaria, Falciparum / Erythrocytes / Antimalarials Type of study: Observational study Limits: Adolescent / Child / Child, preschool / Humans Country/Region as subject: South America / Brazil Language: English Journal: Rev. Inst. Med. Trop. Säo Paulo Journal subject: Tropical Medicine Year: 2009 Type: Article Affiliation country: Brazil Institution/Affiliation country: Para Federal University/BR