title: Short course of quinine plus a single dose of sulfadoxine/pyrimethamine for Plasmodium falciparum malaria.
abstract: BACKGROUND
  Quinine remains the treatment of choice in hospitalized malaria cases; however, adverse reactions and the long treatment duration of 7 days often hamper its adequate use. Shortening the treatment by adding sulfadoxine/pyrimethamine may enhance compliance and reduce side effects. We aimed to assess the efficacy of a 3-day course of quinine plus a single dose of sulfadoxine/pyrimethamine for the treatment of non-severe hospitalized malaria cases in Lambaréné, Gabon.
  
  
  METHODS
  Fifty children aged between 2 and 7 years received quinine dihydrochloride (12 mg/kg every 12 hours for 72 hours), and then a single dose of oral SP (500 mg/25 mg tablet) was given according to weight category. The children were hospitalized for the duration of the treatment and until two consecutive blood smears were negative for malaria parasites. The follow-up period lasted 28 days.
  
  
  RESULTS
  Parasites were cleared after 66 hours (SD: 15 hours) and the fever after 46 hours (SD: 24 hours). All patients evaluable by day 28 were negative for malaria parasites (100% efficacy rate, 95% CI: 0.92-1). Only two patients out of 49 had gametocytemia on days 7 and 14. There was no adverse event probably or possibly attributable to the study drugs.
  
  
  CONCLUSIONS
  A very high efficacy can be reached using a 3-day course of quinine plus a single dose of sulfadoxine/pyrimethamine for the treatment of non-severe hospitalized malaria cases in our study area.
authors.affiliation: Medical Research Unit, Albert Schweitzer Hospital, Lambaréné, Gabon.
authors.forename: Pierre-Blaise
authors.initials: PB
authors.lastname: Matsiegui
authors.forename: Michel A
authors.initials: MA
authors.lastname: Missinou
authors.forename: Magdalena
authors.initials: M
authors.lastname: Necek
authors.forename: Saadou
authors.initials: S
authors.lastname: Issifou
authors.forename: Peter G
authors.initials: PG
authors.lastname: Kremsner
mesh_terms: D000818:Animals; D000962:Antimalarials / Q000008:administration & dosage* / Q000009:adverse effects; D002648:Child; D002675:Child, Preschool; D004334:Drug Administration Schedule; D004338:Drug Combinations; D004359:Drug Therapy, Combination; D005260:Female; D005681:Gabon; D006801:Humans; D016778:Malaria, Falciparum / Q000188:drug therapy*; D008297:Male; D011739:Pyrimethamine / Q000008:administration & dosage* / Q000009:adverse effects; D011803:Quinine / Q000008:administration & dosage* / Q000009:adverse effects; D013413:Sulfadoxine / Q000008:administration & dosage* / Q000009:adverse effects; D016896:Treatment Outcome
chemical_list: D000962:Antimalarials; D004338:Drug Combinations; C001205:fanasil, pyrimethamine drug combination; D013413:Sulfadoxine; D011803:Quinine; D011739:Pyrimethamine