ABSTRACT
BACKGROUND: Liver fluke infection is associated with cholangiocarcinoma; the bile duct cancer found frequently in the northeast and north of Thailand. Prevention and control particularly requires health education and behavior change. OBJECTIVE: This study aimed to improve health behavior among village health volunteers (VHV) regarding liver fluke exposure in an epidemic area. MATERIALS AND METHODS: A quasi-experimental study was performed during July 2015 to January 2016 in Sang Kha district of Surin province, Thailand. A total of 67 VHVs underwent a health education program (HEP) and data were collected on knowledge, attitude, and practice (KAP) before and after participation for HEP 3 months with a pre-designed questionnaire. The Students paired T-test was used for comparisons of mean KAP levels before/after the intervention. RESULTS: The results revealed that knowledge (P-value=0.004), attitude (P-value=0.004), and practice level (P-value=0.000) were significantly improved after participation in the HBP. Attitude was significantly associated with knowledge (r=0.266, <0.05), and practice (r=0.348, <0.01) . CONCLUSIONS: The implementation of health education among VHVs is feasible and increases their KAP. This improvement should have potential in liver fluke prevention and control in local communities in rural Thailand.
Subject(s)
Fasciola hepatica/pathogenicity , Fascioliasis/prevention & control , Fascioliasis/parasitology , Health Behavior , Health Education/legislation & jurisprudence , Health Knowledge, Attitudes, Practice , Health Plan Implementation , Adolescent , Adult , Aged , Animals , Fascioliasis/epidemiology , Female , Follow-Up Studies , Healthy Volunteers , Humans , Male , Middle Aged , Non-Randomized Controlled Trials as Topic , Prognosis , Surveys and Questionnaires , Thailand/epidemiology , Young AdultABSTRACT
BACKGROUND: This study aimed to determine the association between betel quid chewing and the occurrence of upper aerodigestive tract (UADT) cancers. METHODS: A cohort of 17,388 subjects, recruited and interviewed over the 1990-2001 period, in Khon Kaen, Thailand, was followed up until 2011. The data were linked to the Khon Kaen Population-Based Cancer Registry. RESULTS: The prevalence of betel quid chewing was 15.9%, with a female predominance (97.7%); the mean age of chewers was 57.7 years (SD 6.6). The overall incidence of UADT cancers from the cohort was 14.7 per 100,000 person-years, whereas the incidence among the chewers was 45.7. Betel nut chewing was the only major risk factor for UADT cancers in this population (HR=5.26, 95%CI=2.51- 11.0), while weak associations were found for tobacco smoking and alcohol (HR=1.16, 95%CI=0.45-3.01 and 1.47, 95%CI=0.72-3.03 respectively). CONCLUSIONS: We found betel quid chewing to be a main risk factor for UADT cancers, resulting in a higher incidence in females. However, further study is required to explore the potential risk factors among non-chewers, non-smokers, and non-drinkers.
