title: Clinical field trial of praziquantel in opisthorchiasis in Nong Rangya Village, Khon Kaen Province, Thailand.
abstract: A clinical field trial of praziquantel was carried out in Nong Ranya Village, Amphoe Ban Phai, Khon Kaen Province, with a population of 309 individuals, and 94% prevalence rate of opisthorchiasis. A mass treatment was carried out using a single dose of praziquantel at 40 mg per kg body weight. Acceptance for treatment was 91%. Follow-up stool examinations performed on days 14 and 60 gave prevalence rates of 20.5% and 22.2% respectively. Side effects including dizziness, headache, abdominal discomfort, nausea, vomiting, diarrhoea, lassitude, arthralgia, sleepiness, cramps and hot sensation were the complaints from 80% of adults and 40% of children. All of these were mild and transient except in one adult female who had severe diarrhoea and required intravenous fluid infusion.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005243:Feces / Q000469:parasitology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009889:Opisthorchiasis / Q000188:drug therapy* / Q000453:epidemiology; D011223:Praziquantel / Q000009:adverse effects / Q000627:therapeutic use*; D013785:Thailand
chemical_list: D011223:Praziquantel