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Sangwalee W, Norkaew J, Inthachak S, Janwan P, Rodpai R, Sanpool O, Sadaow L, Boonroumkaew P, Intapan PM, Maleewong W, Thanchomnang T. Prevalence of intestinal parasitic infections and genetic differentiation of Strongyloides stercoralis among migrant workers from Myanmar, Lao PDR and Cambodia in northeastern Thailand. PLoS One 2022; 17:e0279754. [PMID: 36584196 PMCID: PMC9803317 DOI: 10.1371/journal.pone.0279754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 12/13/2022] [Indexed: 01/01/2023] Open
Abstract
Intestinal parasitic infections (IPIs) remain a public-health problem worldwide, including in countries of the Lower Mekong subregion. Increases in human migration from neighboring countries might cause reemerging parasitic infections, leading to spread of parasites in the landscape. Here, we conducted a cross-sectional study to identify the prevalence of IPIs in migrant workers from Myanmar, Lao PDR, and Cambodia who were dwelling in Nakhon Ratchasima Province, northeastern Thailand. The identification of Strongyloides species and genetic differentiation of worms from migrant workers with different countries of origin was also assessed. Fresh stool samples were collected from 338 migrant workers and examined for evidence of IPIs using agar plate culture (APC) and the formalin-ethyl acetate concentration technique (FECT). Among those nine samples positive for nematodes by APC, the Strongyloides or hookworm species present was confirmed using the polymerase chain reaction (PCR) followed by DNA sequencing. This revealed eight cases of Strongyloides stercoralis infection and one of Necator americanus. Fifty-one out of 338 individuals (15.09%) were positive for IPIs using FECT and APC. Eggs of Opisthorchis-like flukes were the most common parasite (11.83% of samples), followed by S. stercoralis (2.37%), Entamoeba coli (1.50%), hookworm (0.89%), Taenia sp. (0.60%) and Hymenolepis nana (0.30%). The genetic differentiation of S. stercoralis recovered from migrant workers with different countries of origin was analyzed. Specimens of S. stercoralis isolated from workers from Lao PDR, Cambodia and Myanmar were genetically similar to those sequenced from Thailand. However, there were population-genetic differences between S. stercoralis from these Southeast Asian countries and other regions of the world. This study demonstrated that IPIs were prevalent in migrant workers in the northeastern region of Thailand. Our findings provided molecular confirmation of the presence of S. stercoralis and explored the genetic differentiation of S. stercoralis from those infected migrant workers. An effective anti-parasitic drug should be provided for migrant workers and its administration enforced.
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Affiliation(s)
- Wararat Sangwalee
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima, Thailand
| | - Jun Norkaew
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima, Thailand
| | - Sengchoy Inthachak
- Faculty of Education, Vongchavalitkul University, Nakhon Ratchasima, Thailand
| | - Penchom Janwan
- Department of Medical Technology, School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat, Thailand
| | - Rutchanee Rodpai
- Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand,Mekong Health Science Research Institute, Khon Kaen University, Khon Kaen, Thailand
| | - Oranuch Sanpool
- Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand,Mekong Health Science Research Institute, Khon Kaen University, Khon Kaen, Thailand
| | - Lakkhana Sadaow
- Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand,Mekong Health Science Research Institute, Khon Kaen University, Khon Kaen, Thailand
| | - Patcharaporn Boonroumkaew
- Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand,Mekong Health Science Research Institute, Khon Kaen University, Khon Kaen, Thailand
| | - Pewpan M. Intapan
- Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand,Mekong Health Science Research Institute, Khon Kaen University, Khon Kaen, Thailand
| | - Wanchai Maleewong
- Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand,Mekong Health Science Research Institute, Khon Kaen University, Khon Kaen, Thailand
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Kaewpitoon SJ, Sangwalee W, Kujapun J, Norkaew J, Chuatanam J, Ponphimai S, Chavengkun W, Padchasuwan N, Meererksom T, Tongtawee T, Matrakool L, Panpimanmas S, Wakkhuwatapong P, Kaewpitoon N. Active screening of gastrointestinal helminth infection in migrant workers in Thailand. J Int Med Res 2018; 46:4560-4568. [PMID: 30084317 PMCID: PMC6259399 DOI: 10.1177/0300060518786911] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Objective This study aimed to detect gastrointestinal helminth infection in migrant workers in Thailand. Methods A cross-sectional survey study was conducted in 403 migrant workers in the factories of Nakhon Ratchasima Province, northeastern Thailand during October 2016 to June 2017. Gastrointestinal helminth infections were detected by the formalin ether acetate concentration technique and microscopy. The data were analyzed using the χ2-test and logistic regression. Results The rate of gastrointestinal helminth infection was 24.07%. The most common species involved in infection was Opisthorchis viverrini (11.91%), followed by hookworm (5.46%), Trichuris trichiura (5.21%), Strongyloides stercoralis (0.5%), Ascaris lumbricoides (0.5%), and Taenia spp. (0.5%). The majority of infections were found in men aged ≥40 years, married participants, uneducated participants, laborers, those who worked for 1 year, and those who had an income of 9000 to 12,000 THB. Conclusions Gastrointestinal helminth infection is still found in migrant workers. Therefore, active surveillance is required in this large group for investigating and eradicating this type of infection.
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Affiliation(s)
- Soraya J Kaewpitoon
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand.,2 Family Medicine and Community Medicine, Institute of Medicine, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Wararat Sangwalee
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand.,3 Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima, Thailand
| | - Jirawoot Kujapun
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand.,4 Faculty of Liberal Arts and Science, Roi-Et Rajabhat University, Roi-Et, Thailand
| | - Jun Norkaew
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand.,3 Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima, Thailand
| | - Jirayut Chuatanam
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand.,3 Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima, Thailand
| | - Sukanya Ponphimai
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Wasugree Chavengkun
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand.,3 Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima, Thailand
| | - Natnapa Padchasuwan
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand.,5 Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand
| | - Thirayu Meererksom
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Taweesak Tongtawee
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Likit Matrakool
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Sukij Panpimanmas
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Parichart Wakkhuwatapong
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Natthawut Kaewpitoon
- 1 Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima, Thailand
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Kaewpitoon N, Kaewpitoon SJ, Meererksom T, Chan-Aran S, Sangwalee W, Kujapun J, Norkaew J, Chuatanam J, Ponpimai S, Pothipim M, Padchasuwan N, Tongtawee T, Matrakool L, Panpimanmas S, Loyd RA, Wakkhuwatthapong P. Detection of Risk Groups for Carcinogenic Liver Fluke Infection by Verbal Screening Questionnaire Using a Mobile Application. Asian Pac J Cancer Prev 2018; 19:2013-2019. [PMID: 30051702 PMCID: PMC6165631 DOI: 10.22034/apjcp.2018.19.7.2013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 06/24/2018] [Indexed: 11/27/2022] Open
Abstract
The carcinogenic liver fluke, Opisthorchis viverrini, is a serious health problem in Southeast Asia where infection is associated with cholangiocarcinoma, a major cause of death in Thailand. This cross-sectional study aimed to screen for O. viverrini infection among a Thai rural population of 560 individuals from Nakhon Ratchasima, Khonkaen, and Chaiyaphum provinces with a verbal screening test with a mobile application (OvApp). Faecal samples were also processed with a mini-parasep sf parasite faecal concentrator. The infection rate of O. viverrini was found to be 2.86%. The majority of infections were detected in males aged 41–50, with primary school being their highest education level, and who were engaged in agricultural occupations. In screening for O. viverrini infection, the OvApp had a high sensitivity (87.5%), specificity (94.6%), negative predictive value (98.9%), and accuracy (98.6%). The positive predictive value was 70.0% for the OvApp. The observed agreement was substantial for this application (k-value = 0.64) indicated that it is a potentially useful tool for decreasing the cost of large-scale O. viverrini screening.
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Affiliation(s)
- Natthawut Kaewpitoon
- Parasitic Disease Research Center, Suranaree University of Technology, Thailand.
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Kaewpitoon SJ, Sangwalee W, Kujapun J, Norkaew J, Wakkhuwatapong P, Chuatanam J, Loyd RA, Pontip K, Ponphimai S, Chavengkun W, Padchasuwan N, Meererksom T, Tongtawee T, Matrakool L, Panpimanmas S, Kaewpitoon N. Opisthorchis viverrini infection among migrant workers in Nakhon Ratchasima province, Thailand, indicates continued need for active surveillance. Trop Biomed 2018; 35:453-463. [PMID: 33601819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Opisthorchis viverrini is a serious problem in Thailand, Cambodia, the Lao People's Democratic Republic and Vietnam. Active surveillance and eradication of O. viverrini is required. A cross-sectional study of 403 immigrant workers was conducted between October 2016 and June 2017 in Nakhon Ratchasima, Thailand. Stool samples were analysed via the formalin-ether concentration technique, with subsequent data analysis performed using descriptive statistics and logistic regression. Overall infection was 24.1% and the results reveals an O. viverrini infection rate was 11.9%. O. viverrini infection was identified in 25.6% of Cambodians, 15.3% of Laotians and 3.6% workers from Myanmar sampled. The majority of infections were found in males, aged e"40 years and working as labourers. Raw or undercooked cyprinoid fish consumption was associated with an elevated risk for O. viverrini infection (ORadj = 2.2, 95% CI = 1.2-4.0). Other intestinal helminthic infections were hookworm (5.5%), Trichuris trichiura (5.2%), Strongyloid stercoralis (0.5%), Ascaris lumbricoides (0.5%) and Taenia spp. (0.5%), respectively. This is the first study to report O. viverrini among immigrant workers in Thailand; therefore, active surveillance is needed among migrant workers to identify and treat O. viverrini infection.
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Affiliation(s)
- S J Kaewpitoon
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Family Medicine and Community Medicine, Institute of Medicine, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - W Sangwalee
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - J Kujapun
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - J Norkaew
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - P Wakkhuwatapong
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - J Chuatanam
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - R A Loyd
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Family Medicine and Community Medicine, Institute of Medicine, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - K Pontip
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - S Ponphimai
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - W Chavengkun
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - N Padchasuwan
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Khon Kaen University, Khon Kaen 40002, Thailand
| | - T Meererksom
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Business Computer, Faculty of Management Science, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima 30000, Thailand
| | - T Tongtawee
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - L Matrakool
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - S Panpimanmas
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - N Kaewpitoon
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
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Kaewpitoon SJ, Wakkhuwatapong P, Loyd RA, Sangwalee W, Kujapun J, Norkaew J, Pontip K, Chuatanam J, Ponphimai S, Chavengkun W, Pothipim M, Padchasuwan N, Tongtawee T, Matrakool L, Panpimanmas S, Kaewpitoon N. Detection of a carcinogenic liver fluke among migrant workers by three coprological concentration methods. Trop Biomed 2017; 34:877-885. [PMID: 33592957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Opisthorchis viverrini is a major health problem in many part of Southeast Asia. Therefore, this study aimed to detect Opisthorchis viverrini infection among migrant workers in Thailand by using three coprological concentration methods. A cross-sectional study was conducted among 147 migrant workers in Thailand. Fecal samples were processed by the modified formalin ether concentration technique, the Kato Katz thick smear, and the miniparasep solvent free parasite fecal concentrator. Specificities, sensitivities, negative predictive values, positive predictive values, Kappa indexes were analyzed with SPSS version 22. The infection rate with opisthorchiasis was 27.2%. The parameters measured for the modified formalin ether concentration technique, Kato Katz thick smear, and mini-parasep solvent free parasite fecal concentrator methods respectively were as follows: infection rates (23.1%, 12.9%, and 22.4%), sensitivities (85.0%, 47.5%, and 82.5%), specificities (100%, 100%, and 100%), positive predictive values (100%, 100%, and 100%), and negative predictive values (94.7%, 83.6%, and 93.9%). The kappa index value of diagnostic agreement between formalin ether concentration technique and mini-parasep solvent free parasite fecal concentrator showed substantial agreement for O. viverrini. In conclusion, the calculated analytical sensitivity, and negative predictive values indicate that modified formalin ether concentration technique and mini-parasep solvent free parasite fecal concentrator are more accurate in detecting O. viverrini infections. The study indicates that the mini-parasep solvent free parasite fecal concentrator method was the method with high potential to be used in routine laboratory and community diagnosis for opisthorchiasis.
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Affiliation(s)
- S J Kaewpitoon
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Family Medicine and Community Medicine, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - P Wakkhuwatapong
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - R A Loyd
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Family Medicine and Community Medicine, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - W Sangwalee
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - J Kujapun
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - J Norkaew
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - K Pontip
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - J Chuatanam
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - S Ponphimai
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - W Chavengkun
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - M Pothipim
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
| | - N Padchasuwan
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Khon Kaen University, Khon Kaen 40002, Thailand
| | - T Tongtawee
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - L Matrakool
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - S Panpimanmas
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - N Kaewpitoon
- Parasitic Disease Research Center, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Suranaree University of Technology Hospital, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima 30000, Thailand
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Kaewpitoon SJ, Rujirakul R, Wakkuwattapong P, Matrakool L, Tongtawee T, Norkaew J, Kujapun J, Kampangsri W, Kaewpitoon N. Implementation of Health Behavior Education Concerning Liver Flukes among Village Health Volunteers in an Epidemic Area of Thailand. Asian Pac J Cancer Prev 2017; 17:1713-6. [PMID: 27221842 DOI: 10.7314/apjcp.2016.17.4.1713] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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.
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Affiliation(s)
- Soraya J Kaewpitoon
- Parasitic Disease Research Unit, Suranaree University of Technology Hospital, Nakhon Ratchasima E-mail :
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Mongsawaeng C, Kokorn N, Kujapun J, Norkaew J, Kootanavanichpong N, Chavenkun W, Ponphimai S, Kaewpitoon SJ, Tongtawee T, Padchasuwan N, Pengsaa P, Kompor P, Kaewpitoon N. Knowledge, Attitude, and Practice Regarding Cervical Cancer among Rural Community Women in Northeast Thailand. Asian Pac J Cancer Prev 2016; 17:85-8. [PMID: 26838259 DOI: 10.7314/apjcp.2016.17.1.85] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cervical cancer is the second most common malignancy among women worldwide, and women of reproductive age in Thailand. However, information on the behavior regarding cervical cancer in rural community Thailand is sparse. OBJECTIVE To assess the knowledge, attitude, and practice regarding cervical cancer (CC) among rural community women in Nakhon Ratchasima, Thailand, using predesigned structured questionnaires. MATERIALS AND METHODS A cross-sectional survey was conducted in 8 villages of Non Sung district, Nakhon Ratchasima province, Thailand, during January to April 2015. Bloom's taxonomy was used as a framework for the study. 265 women aged between 30-60 years old were selected by simple random sampling. All participants completed predesigned questionnaires with 4 parts: demographic data, knowledge, attitude, and practice regarding cervical cancer. Descriptive statistics were used for analysis in this study. RESULTS The majority of participants were in the age group of 41-50 years old (42.6%) with senior secondary school level of education (32.1%), marriage status (85.0%), agricultural employment (59.6%), and family income between 6,000- 10,000 baht per month (54.3%). Some 63.4% and 68.7% participants had high knowledge and moderate level of attitudes regarding CC, while 41.1%, 48.7%, and 10.2% had neem regularly, irregularly or never screened for CC, respectively. The main reasons for not screening were were shyness (44.4%) and no time (55.6%). Vaginal discharge and itching were the common signs and symptoms of participants who were screened at a health promotion hospital of sub-district. CONCLUSIONS CC is still a health problem in the rural community. Therefore, health education is required, particularly for those who have never undergone screening.
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Affiliation(s)
- Cholticha Mongsawaeng
- Department of Public Health, Faculty of Public Health, Vongchavalitkul University, Nakhon Ratchasima, Thailand E-mail : natthawut.k@hotmail. com,
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Kaewpitoon SJ, Loyd RA, Rujirakul R, Panpimanmas S, Matrakool L, Tongtawee T, Kootanavanichpong N, Pengsaa P, Kompor P, Chavengkun W, Kujapun J, Norkaew J, Ponphimai S, Padchasuwan N, Polsripradist P, Eksanti T, Phatisena T, Kaewpitoon N. Helicobacter Species are Possible Risk Factors of Cholangiocarcinoma. Asian Pac J Cancer Prev 2016; 17:37-44. [PMID: 26838240 DOI: 10.7314/apjcp.2016.17.1.37] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Several infectious agents are considered to be causes of cancer in human, mainly hepatitis B and C viruses, high-risk human pailloma viruses, Helicobacter pylori, Clonorchis sinensis, and Opisthorchis viverrini. Here we described the evident research and the association between Helicobacter spp. and biliary tract cancer particularly cholangiocarcinoma (CCA). Global epidemiological studies have suggested that Helicobacter spp. are possible risk factors for biliary tract diseases. Molecular studies support a linkage of Helicobacter spp. with CCA development. H. pylori, H. bilis, and H. hepaticus, are found in CCA, but the most common species are H. pylori and H. bilis. The type of CCA are associated with Helicobacter spp. include extrahepatic CCA, and common bile duct cancer. Up to the present, however, the results from different regions, materials and methods, sub-sites of cancer, and controls have not been consistent, thus introducing heterogeneity. Therefore, a comparison between co-Helicobacter spp.-CCA in the countries with low and high incident of CCA is required to settle the question. Furthermore, clarifying variation in the role of Helicobacter species in this CCA, including pathogenesis of CCA through enhanced biliary cell inflammation and proliferation, is necessary.
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Affiliation(s)
- Soraya J Kaewpitoon
- School of Family Medicine and Community Medicine, Suranaree University of Technology, Thailand E-mail :
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Kaewpitoon SJ, Loyd RA, Rujirakul R, Wakkuwattapong P, Tongtawee T, Matrakool L, Panpimanmas S, Kompor P, Norkaew J, Kujapun J, Chavengkun W, Ponphimai S, Pothipim M, Phatisena T, Eksanti T, Polsripradist P, Padchasuwan N, Benjaoran F, Namvichaisirikul N, Kuebkuntod P, Kaewpitoon N. Primary Care Intervention to Prevent and Control Cholangiocarcinoma: Lesson from Nakhon Ratchasima, Thailand. J Med Assoc Thai 2016; 99 Suppl 7:S144-S150. [PMID: 29901974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Cholangiocarcinoma (CCA) is a bile duct cancer. It includes intra-and extra-hepatic bile duct. It is most commonly found in Thailand particularly in the northeast and north region. Those regions have been reported as the highest of incident of the world. OBJECTIVE Primary car interven in the risk areas of CCA among population in Nakhon Ratchasima province,Thailand. MATERIAL AND METHOD A community-based study was conducted among three districts of Nakhon Ratchasima province, Thailand including Bua Yai, Chum Phuang, and Mueang Yang district between July and December 2015. Mix method was used in this study that included cross-sectional survey, action research, and application of Geographic Information System. The study was composed of five steps, develop Korat CCA network, CCA screening by using Korat CCA verbal screening test, detection of liver fluke and CCA in the population at risk by using Kato Katz thick smear technique and ultrasonography, health behavior modification, and development of Geographic Information System for CCA database. RESULTS Three hundred fifty five participants were tested for liver fluke infection and the infection rate was found to be 2.25%. Eight cases from 88 participants at risk had a dilated bile duct. Populations at risk in each district were selected for health modification briefing that used the social engagement model. Seven community rules were agreed, cooked fish consumption, stop under-cooked fish, hygienic defecation, CCA campaign, food safety club, annual health check, an ongoing monitoring by village health volunteer and local public health officer. CONCLUSION Infection in Nakhon Ratchasima is high. A community briefing and rules were agreed. A geovisual display of the population at risk for CCA is now available.
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Kaewpitoon N, Kootanavanichpong N, Kompor P, Chavenkun W, Kujapun J, Norkaew J, Ponphimai S, Matrakool L, Tongtawee T, Panpimanmas S, Rujirakul R, Padchasuwan N, Pholsripradit P, Eksanti T, Phatisena T, Loyd RA, Kaewpitoon SJ. Review and Current Status of Opisthorchis viverrini Infection at the Community Level in Thailand. Asian Pac J Cancer Prev 2016; 16:6825-30. [PMID: 26514452 DOI: 10.7314/apjcp.2015.16.16.6825] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Opisthorchis viverrini is remains a public health problem in Thailand, particularly in the northeast and north regions which have the highest incidences of chonalgiocarcinoma (CCA). O. viverrini causes the disease opithorchiasis, and its has been classified as a group 1 biological carcinogen. Humans, dogs, and cats become infected with O. viverrini by ingesting raw or undercooked fish containing infective metacercariae. The first human cases of O. viverrini infection were reported in Thailand 100 years ago, and it's still a problem at the community level. Based on data for the year 2009, more than 6 million people were infected with O. viverrini. Associated medical care and loss of wages in Thailand costs about $120 million annually. This review highlights the current status of O. viverrini infection in communities of Thailand through active surveillance for the five years period from 2010 and 2015. A total of 17 community-based surveys were conducted, most in the northeast region. Some 7 surveys demonstrated a high prevalence over 20%, and the highest was 45.7%. Most commonly infection was found in age group of 35 years and older, males, and agricultural workers. Although, the national prevalence may be decreasing but the results show that the O. viverrini infection is still high in communities of the northeast region. Therefore, the focus in populations living in northeast Thailand should be screening of infection and changing their eating behavior.
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Kaewpitoon SJ, Rujirakul R, Loyd RA, Panpimanmas S, Matrakool L, Tongtawee T, Kompor P, Norkaew J, Chavengkun W, Wakkhuwattapong P, Kujapun J, Ponphimai S, Phatisena T, Eaksunti T, Polsripradist P, Joosiri A, Sukkasam I, Padchasuwan N, Kaewpitoon N. Surveillance of Populations at Risk of Cholangiocarcinoma Development in Rural Communities of Thailand Using the Korat-CCA Verbal Screening Test. Asian Pac J Cancer Prev 2016; 17:2205-9. [PMID: 27221919 DOI: 10.7314/apjcp.2016.17.4.2205] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Cholangiocarcinoma (CCA) is a serious problem in Thailand, particularly in the northeastern region. Active surveillance in rural communities with an appropriat low-cost screening tool is required to facilitate early detection. Therefore, this study aimed to investigate the population at risk of CCA in Bua Yai district, Nakhon Ratchasima province, Northeastern Thailand using the Korat-CCA verbal screening test (KCVST) during June to October 2015. Reliability of KCVST demonstrated a Cronbach alpha coefficient=0.75 Stepwise-multiple regression showed that alcohol consumption was important for CCA screened, followed by agriculture and pesticide use, under-cooked cyprinoid fish consumption, praziquantel use, naïve northeastern people, opisthorchiasis, family relatives with CCA, and cholangitis or cholecystitis or gallstones, respectively. Population at risk for CCA was classified to low risk (63.4%), moderate risk (33.7%), and high risk (1.32%) for CCA. When CCA was screened using ultrasonography, 4 of 32 high risk participants had an abnormal biliary tract with dilated bile ducts. This study indicates that KCVST is a potential useful too which decrease the cost of large scale CCA screening.
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Affiliation(s)
- Soraya J Kaewpitoon
- Parasitic Disease Research Unit, Institute of Medicine, Suranaree University, Nakhon Ratchasima, Thailand E-mail :
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Kaewpitoon SJ, Thanapatto S, Nuathong W, Rujirakul R, Wakkuwattapong P, Norkaew J, Kujapun J, Padchasuwan N, Kaewpitoon N. Effectiveness of a Health Educational Program Based on Self-Efficacy and Social Support for Preventing Liver Fluke Infection in Rural People of Surin Province, Thailand. Asian Pac J Cancer Prev 2016; 17:1111-4. [DOI: 10.7314/apjcp.2016.17.3.1111] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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13
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Kaewpitoon SJ, Rujirakul R, Sangkudloa A, Kaewthani S, Khemplila K, Cherdjirapong K, Kujapun J, Norkaew J, Chavengkun W, Ponphimai S, Polsripradist P, Padchasuwan N, Joosiri A, Wakkhuwattapong P, Loyd RA, Matrakool L, Tongtawee T, Panpimanmas S, Kaewpitoon N. Distribution of the Population at Risk of Cholangiocarcinoma in Bua Yai District, Nakhon Ratchasima of Thailand Using Google Map. Asian Pac J Cancer Prev 2016; 17:1433-6. [PMID: 27039785 DOI: 10.7314/apjcp.2016.17.3.1433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cholangiocarcinoma (CCA), a major problem of health in Thailand, particularly in Northeastern and Northern regions, is generally incurable and rapidly lethal because of presentation in stage 3 or 4. Early diagnosis of stage 1 and 2 could allow better survival. Therefore, this study aimed to provide a distribution map of populations at risk for CCA in BuaYai district of Nakhon Ratchasima province, Northeast Thailand. MATERIALS AND METHODS A cross-sectional survey was carried out in 10 sub-districts and 122 villages, during June and November 2015. The populations at risk for CCA were screened using the Korat CCA verbal screening test (KCVST) and then risk areas were displayed by using Google map (GM). RESULTS A total of 11,435 individuals from a 26,198 population completed the KCVST. The majority had a low score of risk for CCA (1-4 points; 93.3%). High scores with 6, 7 and 8 points accounted for 1.20%, 0.13% and 0.02%. The population at risk was found frequently in sub-district municipalities, followed by sub-district administrative organization and town municipalities, (F=396.220, P-value=0.000). Distribution mapping comprised 11 layers: 1, district; 2, local administrative organization; 3, hospital; 4, KCVST opisthorchiasis; 5, KCVST praziquantel used; 6, KCVST cholelithiasis; 7, KCVST raw fish consumption; 8, KCVST alcohol consumption; 9, KCVST pesticide used; 10, KCVST relative family with CCA; and 11, KCVST naive northeastern people. Geovisual display is now available online. CONCLUSIONS This study indicated that the population at high risk of CCA in Bua Yai district is low, therefore setting a zero model project is possible. Key success factors for disease prevention and control need further study. GM production is suitable for further CCA surveillance and monitoring of the population with a high risk score in this area.
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Affiliation(s)
- Soraya J Kaewpitoon
- Parasitic Disease Research Unit, Suranaree University of Technology, Nakhon Ratchasima, Thailand E-mail :
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Kaewpitoon SJ, Kaewpitoon N, Rujirakul R, Wakkuwattapong P, Matrakul L, Tongtawee T, Loyd RA, Norkaew J, Kujapun J, Chavengkun W, Ponphimai S, Polsripradist P, Eksanti T, Phatisena T. Nurses and Television as Sources of Information Effecting Behavioral Improvement Regarding Liver Flukes in Nakhon Ratchasima Province, Thailand. Asian Pac J Cancer Prev 2016; 17:1097-102. [PMID: 27039731 DOI: 10.7314/apjcp.2016.17.3.1097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Liver fluke infection with Opisthorchis viverrini and its associated cholangiocarcinoma constitute a serious problem in Thailand. Healthy behavior can decrease infection, therefore, the investigation of knowledge, attitude, and practice is need required in high risk areas. OBJECTIVE This study aimed to investigate the behavior and perceptions regarding liver fluke. MATERIALS AND METHODS A cross-sectional descriptive study was conducted in Chum Phuang district of Nakhon Ratchasima province, Thailand during July to November 2015. A total 80 participants who had screened with verbal screening test, stool examination, and ultrasonography, were purposive selected and completed a pre-designed questionnaire (Kruder-Richardon-20=0.80, Cronbach's alpha coefficient=0.82 and 0.79). T-test, ANOVA, and Pearson correlation test were used for analyzed data. RESULTS The results reveal that O. viverrini infection was 1.25%, and 3 patients had a dilated bile ducts. The participants had a high knowledge, attitude, and practice regarding liver fluke. The education, occupation, and income, were statistical significant to attitude regarding liver fluke. Nurses and television were the main sources of information regarding liver fluke, with statistical significance(p-value <0.05). Knowledge was significantly associated with attitude and practice (p-value<0.05). CONCLUSIONS Participants had good behavior regarding liver fluke. Improvement of knowledge and attitude is influenced to practical change regarding this carcinogenic fluke. In addition, nurse and television are the main information resources for key success in increasing people perception for disease prevention and control in this area.
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Affiliation(s)
- Soraya J Kaewpitoon
- Parasitic Disease Research Unit, Suranaree University of Technology Hospital, Nakhon Ratchasima, Thailand E-mail :
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Kaewpitoon SJ, Rujirakul R, Loyd RA, Matrakool L, Sangkudloa A, Kaewthani S, Khemplila K, Eaksanti T, Phatisena T, Kujapun J, Norkaew J, Joosiri A, Kaewpitoon N. Spatial Distribution of the Population at Risk of Cholangiocarcinoma in Chum Phaung District, Nakhon Ratchasima Province of Thailand. Asian Pac J Cancer Prev 2016; 17:719-22. [PMID: 26925669 DOI: 10.7314/apjcp.2016.17.2.719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cholangiocarcinoma (CCA) is a serious health problem in Thailand, particularly in northeastern and northern regions, but epidemiological studies are scarce and the spatial distribution of CCA remains to be determined. A database for the population at risk is required for monitoring, surveillance and organization of home health care. This study aim was to geo-visually display the distribution of CCA in northeast Thailand, using a geographic information system and Google Earth. MATERIALS AND METHODS A cross-sectional survey was carried out in 9 sub-districts and 133 villages in Chum Phuang district, Nakhon Ratchasima province during June and October 2015. Data on demography, and the population at risk for CCA were combined with the points of villages, sub-district boundaries, district boundaries, and points of hospitals in districts, then fed into a geographical information system. After the conversion, all of the data were imported into Google Earth for geo-visualization. RESULTS A total of 11,960 from 83,096 population were included in this study. Females and male were 52.5%, and 47.8%, the age group 41-50 years old 33.3%. Individual risk for CCA was identifed and classified by using the Korat CCA verbal screening test as low (92.8%), followed by high risk (6.74%), and no (0.49%), respectively. Gender (X2-test=1143.63, p-value= 0.001), age group (X2-test==211.36, p-value=0.0001), and sub-district (X2-test=1471.858, p-value=0.0001) were significantly associated with CCA risk. Spatial distribution of the population at risk for CCA in Chum Phuang district was viewed with Google Earth. Geo-visual display followed Layer 1: District, Layer 2: Sub-district, Layer 3: Number of low risk in village, Layer 4: Number of high risk in village, and Layer 5: Hospital in Chum Phuang District and their related catchment areas. CONCLUSIONS We present the first risk geo-visual display of CCA in this rural community, which is important for spatial targeting of control efforts. Risk appears to be strongly associated with gender, age group, and sub-district. Therefor, spatial distribution is suitable for the use in the further monitoring, surveillance, and home health care for CCA.
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Affiliation(s)
- Soraya J Kaewpitoon
- Parasitic Disease Research Unit, Suranaree University of Technology, Nakhon Ratchasima, Thailand E-mail :
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Kompor P, Muang Karn R, Norkaew J, Kujapun J, Photipim M, Ponphimai S, Chavengkun W, Phong Paew S, Kaewpitoon S, Rujirakul R, Wakhuwathapong P, Phatisena T, Eaksanti T, Joosiri A, Polsripradistdist P, Padchasuwan N, Kaewpitoon N. Population-Based Intervention for Liver Fluke Prevention and Control in Meuang Yang District, Nakhon Ratchasima Province, Thailand. Asian Pac J Cancer Prev 2016; 17:685-9. [PMID: 26925664 DOI: 10.7314/apjcp.2016.17.2.685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Opisthorchiasis is still a major health problem in rural communities of Thailand. Infection is associated with cholangiocarcinoma (CCA), which is found frequently in Thailand, particularly in the northeastern. Therefore, this study aimed to evaluate the effectiveness of health intervention in the population at risk for opisthorchiasis and CCA. A quasi-experimental study was conducted in Meuang Yang district, Nakhon Ratchasima province, northeastern Thailand, between June and October 2015. Participants were completed health intervention comprising 4 stations; 1, VDO clip of moving adult worm of liver fluke; 2, poster of life cycle of liver fluke; 3, microscopy with adult and egg liver fluke; and 4, brochure with the knowledge of liver fluke containing infection, signs, symptoms, related disease, diagnosis, treatment, prevention, and control. Pre-and-post-test questionnaires were utilized to collect data from all participants. Students paired t-tests were used to analyze differences between before and after participation in the health intervention. Knowledge (mean difference=-7.48, t=-51.241, 95% CI, -7.77, -7.19, p-value =0.001), attitude (mean difference=-9.07, t=-9.818, 95% CI=-10.9, -7.24, p-value=0.001), and practice (mean difference=-2.04, t=-2.688, 95% CI=-3.55, -0.53, p-value=0.008), changed between before and after time points with statistical significance. Community rules were concluded regarding: (1) cooked cyprinoid fish consumption; (2) stop under cooked cyprinoid fish by household cooker; (3) cooked food consumption; (4) hygienic defecation; (5) corrected knowledge campaign close to each household; (6) organizing a village food safety club; (7) and annual health check including stool examination featuring monitoring by village health volunteers and local public health officers. The results indicates that the present health intervention program was effective and easy to understand, with low cost and taking only a short time. Therefore, this program may useful for further work at community and provincial levels for liver fluke prevention and control.
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Affiliation(s)
- Pontip Kompor
- Master of Public Health, Vongchavalitkul University, Bangkok, Thailand E-mail :
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Kaewpitoon SJ, Rujirakul R, Loyd RA, Panpimanmas S, Matrakool L, Tongtawee T, Kompor P, Norkaew J, Chavengkun W, Kujapan J, Polphimai S, Phatisena T, Eaksunti T, Polsripradist P, Padchasuwan N, Kaewpitoon N. Re-Examination of Opisthorchis viverrini in Nakhon Ratchasima Province, Northeastern Thailand, Indicates Continued Needs for Health Intervention. Asian Pac J Cancer Prev 2016; 17:231-4. [PMID: 26838215 DOI: 10.7314/apjcp.2016.17.1.231] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Opisthorchis viverrini infection is associated with cholangiocarcinoma particularly in the cases of chronic or re-infection. This presents a serious health problem in northeastern and northern Thailand. A community base approach is required for surveillance. Therefore, in a pilot project, re-examination of O. viverrini infection was conducted in the 3 districts of Nakhon Ratchasima province, Thailand, during June and October 2015. A total of 355 participants from a 194,152 population, was selected through multi-stage sampling. O. viverrini infection was determined using modified Kato Katz thick smear technique. Participants were 229 males and 126 females, and aged ≥30 years old. Prevalence of O. viverrini infection was 2.25% (8/355 participants). O. viverrini infection was slightly higher in females (3.17%), and age group between 41-50 years (4.49%). Mueang Yang district had a highest of O. viverrini infection rate (2.82%), and followed by Bua Yai (2.48%), and Chum Phuang (1.84%), respectively. O. viverrini infection rate was increased from year 2012 to 2015 particularly in Bua Yai and Mueang Yang. These re-examinion results indicate that opisthorchiasis is still problem in community of Nakhon Ratchasima province, therefore, the provincial-wide scale is need required. Furthermore health education is need intervened in the infected group, and screening of cholangiocarcinoma is urgently concerned.
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Affiliation(s)
- Soraya J Kaewpitoon
- Parasitic Disease Research Unit, School of Family Medicine and Community Medicine, Suranaree University of Technology Hospital, 4School of Surgery, Institute of Medicine, Suranaree University, 5Faculty of Public Health, Vongchavalitkul University, 6Faculty of Public Health, Nakhon Ratchasima Rajabhat University, 7Provincial Public Health of Nakhon Ratchasima, 8Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand E-mail :
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Kaewpitoon SJ, Loyd RA, Rujirakul R, Panpimanmas S, Matrakool L, Tongtawee T, Kootanavanichpong N, Kompor P, Chavengkun W, Kujapun J, Norkaew J, Ponphimai S, Padchasuwan N, Pholsripradit P, Eksanti T, Phatisena T, Kaewpitoon N. Benefits of Metformin Use for Cholangiocarcinoma. Asian Pac J Cancer Prev 2016; 16:8079-83. [DOI: 10.7314/apjcp.2015.16.18.8079] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Kaewpitoon SJ, Rujirakul R, Wakkuwattapong P, Matrakool L, Tongtawee T, Panpimanmas S, Kujapun J, Norkaew J, Photipim M, Ponphimai S, Chavengkun W, Kompor P, Padchasuwan N, Sawaspol S, Phandee MC, Phandee W, Phanurak W, Kaewpitoon N. Overweight Relation to Liver Fluke Infection among Rural Participants from 4 Districts of Nakhon Ratchasima Province, Thailand. Asian Pac J Cancer Prev 2016; 17:2565-2571. [PMID: 27268631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
A cross-sectional survey was conducted among 730 participants from 4 rural districts of Nakhon Ratchasima province, Thailand, with a reported high incidence of liver fluke infection. This study was aimed to examine and evaluate the nutritional status in relation to Opisthorchis viverrini infection. Participants were purposive selected from Chum Phuang, Mueang Yang, Bua Yai, and Kaeng Sanam Nang districts. Stool samples were prepared by Kato Katz technique and then assessed by microscopy. Anthropometry was evaluated according to the body mass index from weight and height. Descriptive statistics and Spearman rank correlation coefficients were used to evaluate the association between the nutritional status and O. viverrini infection. Of 1.64% infected with O. viverrini the highest proportions were found in age groups ≥61 and 41-50 years old, Mueang Yang district. The majorities of participants had normal weight (32.2%), followed by class II obesity (28.1%), class I obesity (21.8%), underweight (10.3%), and class III obesity (8.63%). Nutritional status with class II obesity (rS=0.639, <0.01) and class I obesity (rS=0.582, <0.05), had moderately statistical significant correlations with O. viverrini infection. Meanwhile, normal weight (rS=0.437, <0.05) and class III obesity (rS=0.384, <0.05) demonstrated lower statistical significance. These findings raise the possibility that infection with O. viverrini may contribute to fat deposition and thereby have long-term consequences on human health. Further studies are needed to better understand whether O. viverrini contributes directly to fat deposition and possible mechanisms.
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Affiliation(s)
- Soraya J Kaewpitoon
- School of Family Medicine and Community Medicine, Suranaree University of Technology Hospital, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima, Thailand E-mail :
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Kaewpitoon SJ, Rujirakul R, Wakkuwattapong P, Benjaoran F, Norkaew J, Kujapun J, Ponphimai S, Chavenkun W, Kompor P, Padchasuwan N, Kaewpitoon N. Development of a Health Education Modification Program Regarding Liver Flukes and Cholangiocarcinoma in High Risk Areas of Nakhon Ratchasima Province Using Self-Efficacy and Motivation Theory. Asian Pac J Cancer Prev 2016; 17:2947-2951. [PMID: 27356716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
A quasi-experimental study was conducted to develop a health education modification program based on self-efficacy and motivation regarding liver flukes and cholangiocarcinoma development in Keang Sanam Nang district, Nakhon Ratchasima province, Thailand. A total of 36 individuals were invited to participate in the program and were screened for population at risk of liver fluke infection and cholangiocarcinoma using SUT-OV-001 and SUT-CCA-001. Development of health education modification program regarding liver fluke and cholangiocarcinoma prevention included 3 steps: (1) preparation, (2) health education program, and (3) follow-up and evaluation. The study was implemented for 10 weeks. Pre-and-post-test knowledge was measured with questionnaires, Kuder-Richardson-20: KR-20 = 0.718,and Cronbach's Alpha Coefficient = 0.724 and 0.716 for perception and outcome expectation questionnaires. Paired and independent t-tests were applied for data analysis. The majority of the participants were female (55.6%), aged between ≤50 and 60 years old (36.1%), married (86.1%), education level of primary school (63.9%), agricultural occupation (80.6%), and income <4,000 Baht (44.4%). The results revealed that after the health education program, the experimental group had a mean score of knowledge, perception, and outcome expectation regarding liver fluke and cholangiocarcinoma prevention significantly higher than before participation and in the control group. In conclusion, this successful health education modification program for liver fluke and cholangiocarcinoma, therefore may useful for further work behavior modification in other epidemic areas.
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Affiliation(s)
- Soraya J Kaewpitoon
- Parasitic Disease Research Unit, Suranaree University of Technology, Nakhon Ratchasima, Thailand E-mail :
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Padchasuwan N, Kaewpitoon SJ, Rujirakul R, Wakkuwattapong P, Norkaew J, Kujapun J, Ponphimai S, Chavenkun W, Kompor P, Kaewpitoon N. Modifying Health Behavior for Liver Fluke and Cholangiocarcinoma Prevention with the Health Belief Model and Social Support Theory. Asian Pac J Cancer Prev 2016; 17:3721-3725. [PMID: 27644606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
The liver fluke Opisthorchis viverrini is a serious health problem in Thailand. Infection is associated with cholangiocarcinoma (CCA), endemic among human populations in northeast and north Thailand where raw fish containing fluke metacercariae are frequently consumed. Recently, Thailand public health authorities have been organized to reduce morbidity and mortality particularly in the northeast through O. viverrini and CCA screening projects. Health modfication is one of activities included in this campaign, but systemic guidelines of modifying and developing health behavior for liver flukes and CCA prevention in communities towards health belief and social support theory are still various and unclear. Here we review the guidelines for modifying and developing health behavior among populations in rural communities to strengthen understanding regarding perceived susceptibility, severity, benefits, and barriers to liver fluke and CCA prevention. This model may be useful for public health of cancers and related organizations to further health behavior change in endemic areas.
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Affiliation(s)
- Natnapa Padchasuwan
- Parasitic Disease Research Unit, Suranaree University of Technology, Nakhon Ratchasima, Thailand E-mail :
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Chavengkun W, Kompor P, Norkaew J, Kujapun J, Pothipim M, Ponphimai S, Kaewpitoon SJ, Padchasuwan N, Kaewpitoon N. Raw Fish Consuming Behavior Related to Liver Fluke Infection among Populations at Risk of Cholangiocarcinoma in Nakhon Ratchasima Province, Thailand. Asian Pac J Cancer Prev 2016; 17:2761-2765. [PMID: 27356687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
Opisthorchiasis is a health problem in rural communities of Thailand, particularly in the northeast and north regions. Therefore, this study aimed to investigate raw fish consuming behavior related to liver fluke infection among the population at risk for opisthorchiasis and cholangiocarcinoma (CCA). A cross-sectional descriptive study was conducted in Meuang Yang district, Nakhon Ratchasima province, northeast Thailand, between June and October 2015. Participants were screened for CCA, and samples who had a high score of CCA risk were purposively selected. A predesigned questionnaire was utilized to collect the data from all participants. X2-test was used for analysis of associations between demographic data and raw fish consumption. The results revealed that participants had past histories of stool examination (33.0%), liver fluke infection (21.0%), praziquantel use (24.0%), raw fish consumption (78.0%), relatives family consuming raw fish (73.0%), and relatives family with CCA (3.0%). Participants consumed several dished related to liver fluke infection, mainly raw fermented fish (13.0%), under smoked catfish (5.00%), raw pickled fish (4.00%), and raw spicy minced fish salad (3.00%). The most common types of cyprinoid fish were Barbodes gonionotus (39%), Hampala dispar (38%), Puntius brevis (37%), Cyclocheilichthys armatus (33%), Puntioplites proctozysron (32%), and Luciosoma bleekeri (30%), respectively. Participants had a low level of knowledge (mean=3.79, SD=0.74), moderate attitude (mean=7.31, SD=7.31) and practice (mean=38.64, SD=6.95) regarding liver fluke prevention and control. Demographic variables like age (>36 years old; X2-test=17.794, p-value=0.001), education (primary school; X2-test=18.952, p-value=0.001), marital status (married; X2-test=12.399, p-value=0.002), and income (<5,000 baht; X2-test=27.757, p-value=0.015) were significantly associated with raw fish consumption. This result indicates that the population had risk consumption for liver fluke infection particularly of various cyprinoid fishes that are 2nd intermediate hosts. Therefore, health education is required to improve their behavior.
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Affiliation(s)
- Wasugree Chavengkun
- Faculty of Public Health, Institute of Medicine, Suranaree University, Nakhon Ratchasima E-mail :
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Phatisena P, Eaksanti T, Wichantuk P, Tritipsombut J, Kaewpitoon SJ, Rujirakul R, Wakkhuwattapong P, Tongtawee T, Matrakool L, Panpimanmas S, Norkaew J, Kujapun J, Chavengkun W, Kompor P, Pothipim M, Ponphimai S, Padchasuwan N, Kaewpitoon N. Behavioral Modification Regarding Liver Fluke and Cholangiocarcinoma with a Health Belief Model Using Integrated Learning. Asian Pac J Cancer Prev 2016; 17:2889-2894. [PMID: 27356708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
This study aimed to modify behavior regarding liver fluke and cholangiocarcinoma prevention in Chumphuang district, Nakhon Ratchasima province, Thailand through integrated learning. A total of 180 participants were included through purposive selection of high-risk scores on verbal screening. Participants attended the health education program which applied the health belief model included family based, knowledge station based, academic merit based and community based learning. Data were collected using a questionnaire composed of 4 parts: 1) personal information, 2) knowledge, 3) perceived susceptibility, severity, benefits, and barriers, 4) practice regarding liver fluke and cholangiocarcinoma prevention. The result revealed that the majority were female (79.9%), age ≥60 years old (33.2%), primary school educational level (76.1%), and agricultural occupation (70.1%). The mean scores of knowledge, perception, and practice to liver fluke and cholangiocarcinoma prevention, before participated the integrative learning were low, moderate, and low, respectively. Meanwhile, the mean score of knowledge, perceived susceptibility, severity, benefits, and barriers, and practice regarding liver fluke and cholangiocarcinoma prevention, were higher with statistical significance after participation in the integrated learning. This finding indicates that health education programs may successfully modify health behavior in the rural communities. Therefore they may useful for further work behavior modification in other epidemic areas.
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Affiliation(s)
- Panida Phatisena
- Public Health Program, Faculty of Public Health, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima, Thailand E-mail :
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