Pathology & Oncology Research

, Volume 22, Issue 1, pp 57–65

Combination of Praziquantel and Aspirin Minimizes Liver Pathology of Hamster Opisthorchis viverrini Infection Associated Cholangiocarcinoma

  • Pakkayanee Sudsarn
  • Thidarut Boonmars
  • Wipaporn Ruangjirachuporn
  • Nisana Namwat
  • Watcharin Loilome
  • Pranee Sriraj
  • Ratchadawan Aukkanimart
  • Wonkchalee Nadchanan
  • Songsri Jiraporn
Original Article

DOI: 10.1007/s12253-015-9967-y

Cite this article as:
Sudsarn, P., Boonmars, T., Ruangjirachuporn, W. et al. Pathol. Oncol. Res. (2016) 22: 57. doi:10.1007/s12253-015-9967-y

Abstract

Opisthorchiasis is one of the major risk factors for cholangiocarcinoma (CCA) in northeastern Thailand. An effective drug for killing this parasite is praziquantel. Recently, several reports have shown that with frequent use, praziquantel may itself be a CCA risk and can cause liver cell damage from an immunopathological response after parasite death. Aspirin has many properties including anti-inflammation and anti-cancer. Therefore, we use of aspirin (As) and praziquantel (Pz) to improve hepatobiliary system function in hamsters infected with Opisthorchis viverrini (OV) and or administered N-nitrosodimethylamine (ND). Livers of OVNDAsPz, appeared healthy macroscopically, suggesting slow progression of cholangiocarcinoma evident by extent of fibrosis and bile duct cell proliferation was less than OVND although aggregations of inflammatory cells remained. Proliferating cell nuclear antigen (PCNA), cytokeratin 19 (CK19), and cancer antigen (CA19-9) staining were strongly positive in OVND, but were only slight in OVNDAs. Moreover, OVNDAsPz, appeared a few inflammatory infiltrations, bile duct proliferation, fibrosis and CCA area than the OVNDAs group. Thirty seven point five percent of hamster in this group could not develop CCA. These findings suggest that using aspirin combination with praziquantel treatment can improve the hepatobiliary system after O. viverrini infection and reduce the risk of CCA.

Keywords

Praziquantel Aspirin Opisthorchis viverrini N-nitrosodimethylamine Cholangiocarcinoma Syrian hamster 

Copyright information

© Arányi Lajos Foundation 2015

Authors and Affiliations

  • Pakkayanee Sudsarn
    • 1
    • 2
  • Thidarut Boonmars
    • 1
    • 3
  • Wipaporn Ruangjirachuporn
    • 1
  • Nisana Namwat
    • 3
    • 4
  • Watcharin Loilome
    • 3
    • 4
  • Pranee Sriraj
    • 3
    • 5
  • Ratchadawan Aukkanimart
    • 3
    • 5
  • Wonkchalee Nadchanan
    • 3
  • Songsri Jiraporn
    • 1
    • 3
  1. 1.Department of Parasitology, Faculty of MedicineKhon Kaen UniversityKhon KaenThailand
  2. 2.Faculty of Agricultural TechnologyBurapha University Sakaeo CampusSakaeoThailand
  3. 3.Liver Fluke and Cholangiocarcinoma Research CenterKhon Kaen UniversityKhon KaenThailand
  4. 4.Department of Biochemistry, Faculty of MedicineKhon Kaen UniversityKhon KaenThailand
  5. 5.Rajamangala University of Technology Isan Sakonnakhon CampusSakonnakhonThailand

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