Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1980-6-16
pubmed:abstractText
Praziquantel, a new antischistosomal compound, was tested for tolerance and efficacy against placebo in two double-blind clinical trials in Philippine patients infected with Schistosoma japonicum.The compound was given orally at a dose of 3 x 20 mg/kg at intervals of 4 hours to a total of 82 patients-some without advanced disease and some with hepatosplenic involvement. A total of 43 patients received placebo. In a single-blind trial, 42 patients were given a single oral dose of 50 mg/kg. Monitoring of vital organ functions included comprehensive laboratory tests and serial electrocardiograms. In 38 patients with hepatosplenic involvement due to advanced stages of infection, serial electroencephalograms were additionally recorded. No toxic effects were observed in any of these examinations.Undesirable side effects occurred in 53% of the patients given 3 x 20 mg/kg and in 70% after a dose of 1 x 50 mg/kg. They consisted mainly of abdominal discomfort, fever, sweating, and occasionally giddiness, but in general were transient and mild. At 6 months post-treatment, 60 of 75 patients treated with 3 x 20 mg/kg and 29 of 41 treated with 1 x 50 mg/kg were completely negative for eggs. At 12 months post-treatment, 25 of 33 and 14 of 26 patients in the two treatment groups were cured. Thus the divided dosage gave a superior therapeutic result. Praziquantel proved to be free of major toxicity, and was well tolerated, highly effective, and easy to administer. Confirmation of results in extended trials may soon permit large-scale treatment.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0042-9686
pubmed:author
pubmed:issnType
Print
pubmed:volume
57
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
793-9
pubmed:dateRevised
2010-10-26
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Preliminary clinical trials with praziquantel in Schistosoma japonicum infections in the Philippines.
pubmed:publicationType
Journal Article, Clinical Trial, Randomized Controlled Trial