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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
1994-4-18
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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.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0022-1899
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
169
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
932-5
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pubmed:dateRevised |
2010-8-25
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pubmed:meshHeading |
pubmed-meshheading:8133114-Adolescent,
pubmed-meshheading:8133114-Adult,
pubmed-meshheading:8133114-Animals,
pubmed-meshheading:8133114-Chloroquine,
pubmed-meshheading:8133114-Drug Resistance,
pubmed-meshheading:8133114-Drug Therapy, Combination,
pubmed-meshheading:8133114-Follow-Up Studies,
pubmed-meshheading:8133114-Humans,
pubmed-meshheading:8133114-Malaria, Vivax,
pubmed-meshheading:8133114-Male,
pubmed-meshheading:8133114-Middle Aged,
pubmed-meshheading:8133114-Primaquine,
pubmed-meshheading:8133114-Recurrence,
pubmed-meshheading:8133114-Thailand,
pubmed-meshheading:8133114-Treatment Outcome
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pubmed:year |
1994
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pubmed:articleTitle |
Blood stage antimalarial efficacy of primaquine in Plasmodium vivax malaria.
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pubmed:affiliation |
Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
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pubmed:publicationType |
Journal Article,
Clinical Trial,
Randomized Controlled Trial,
Research Support, Non-U.S. Gov't
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