Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1994-4-18
pubmed:abstractText
The blood stage antimalarial efficacy of primaquine (0.25 mg of base/kg of body weight/day over 14 days) and chloroquine (25 mg of base/kg over 3 days) were compared in 85 adult Thai men with acute Plasmodium vivax malaria. Most (75%) had at least one malaria episode previously. Parasite clearance times after primaquine alone (n = 30) were slower than after chloroquine (n = 30) or combined chloroquine-primaquine (n = 25), but all patients had a satisfactory initial therapeutic response. P. vivax malaria recurred in 10 (17%) of 60 patients followed for > or = 2 months and Plasmodium falciparum malaria developed in another 5 (8%) without reexposure to infection. Recurrences occurred < or = 5 weeks after primaquine treatment (n = 4), suggesting recrudescence, whereas recurrences after chloroquine treatment (n = 6) occurred > or = 5 weeks later, suggesting relapse. Vivax malaria responds well initially to either primaquine or chloroquine. The blood stage antimalarial activity of primaquine may mask chloroquine resistance in combined regimens.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-1899
pubmed:author
pubmed:issnType
Print
pubmed:volume
169
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
932-5
pubmed:dateRevised
2010-8-25
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Blood stage antimalarial efficacy of primaquine in Plasmodium vivax malaria.
pubmed:affiliation
Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial, Research Support, Non-U.S. Gov't