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Surveys on factors of onset and progression for CKDue in Sri Lanka

Research Project

Project/Area Number 25305021
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section海外学術
Research Field Hygiene and public health
Research InstitutionKyoto University

Principal Investigator

HARADA KOUJI  京都大学, 医学(系)研究科(研究院), 准教授 (80452340)

Co-Investigator(Kenkyū-buntansha) 小泉 昭夫  京都大学, 医学(系)研究科(研究院), 教授 (50124574)
Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2016: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2015: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywords環境衛生学 / 分析化学 / 国際保健 / 慢性腎臓病 / 疫学 / 化学分析 / 環境衛生学分 / スリランカ / 農民 / 農薬 / 生活習慣病 / 遺伝疫学
Outline of Final Research Achievements

In Sri Lanka in South Asia, chronic kidney disease has rapidly increased in the eastern part and the northern part of the island of Ceylon since the 1990s. We have investigated possible candidate agents and genetic factors. SLC13A3, KCNJ10 and LAMB2 were found to be possible candidates. Aristolochia has been used as a plant biologics with renal toxicity. In order to investigate the involvement, the urine was assayed for alistolochic acid. As a result, no detectable amount of the alistolochic acid was found. Also neonicotinoid was analyzed to reveal exposure to pesticide, while there was no difference between case and controls. And electron microscopic observations of the histological tissues were performed.The observation of electron microscopic observation of renal tissues showed no evidence supporting the heavy metal toxicity in the pathogenesis of CKDu .

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (17 results)

All 2016 2015 2014 2013 Other

All Int'l Joint Research (4 results) Journal Article (4 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 4 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (7 results) (of which Invited: 1 results) Remarks (2 results)

  • [Int'l Joint Research] ペラデニア大学(スリランカ)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] シドニー大学/チャールズ・スタート大学(オーストラリア)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] ペラデニヤ大学(スリランカ)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] シドニー大学/チャールズ・スタート大学(オーストラリア)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Neonicotinoid concentrations in urine from chronic kidney disease patients in the North Central Region of Sri Lanka2016

    • Author(s)
      Risako Kabata, Shanika Nanayakkara, STMLD Senevirathna, Kouji H. Harada, Rohana Chandrajith, Toshiaki Hitomi, Tilak Abeysekera, Takumi Takasuga and Akio Koizumi
    • Journal Title

      Journal of Occupational Health

      Volume: 58 Issue: 1 Pages: 128-133

    • DOI

      10.1539/joh.15-0140-BR

    • NAID

      130005127672

    • ISSN
      1341-9145, 1348-9585
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Biological Monitoring of Human Exposure to Neonicotinoids Using Urine Samples, and Neonicotinoid Excretion Kinetics.2016

    • Author(s)
      Harada KH, Tanaka K, Sakamoto H, Imanaka M, Niisoe T, Hitomi T, Kobayashi H, Okuda H, Inoue S, Kusakawa K, Oshima M, Watanabe K, Yasojima M, Takasuga T, Koizumi A.
    • Journal Title

      PLoS One.

      Volume: 11(1) Issue: 1 Pages: e0146335-e0146335

    • DOI

      10.1371/journal.pone.0146335

    • NAID

      120005763403

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Whole-exome sequencing reveals genetic variants associated with chronic kidney disease characterized by tubulointerstitial damages in North Central Region, Sri Lanka2015

    • Author(s)
      Nanayakkara S, Senevirathna S, Parahitiyawa NB, Abeysekera T, Chandrajith R, Ratnatunga N, Hitomi T, Kobayashi H, Harada KH, Koizumi A
    • Journal Title

      Environ Health Prev Med.

      Volume: 20(5) Issue: 5 Pages: 354-9

    • DOI

      10.1007/s12199-015-0475-1

    • NAID

      50009736401

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An Integrative Study of the Genetic, Social and Environmental Determinants of Chronic Kidney Disease Characterized by Tubulointerstitial Damages in the North Central Region of Sri Lanka.2014

    • Author(s)
      Nanayakkara S, Senevirathna S, Abeysekera T, Chandrajith R, Ratnatunga N, Gunarathne E, Yan J, Hitomi T, Muso E, Komiya T, Harada KH, Liu W, Kobayashi H, Okuda H, Sawatari H, Matsuda F, Yamada R, Watanabe T, Miyataka H, Himeno S, Koizumi A.
    • Journal Title

      J Occup Health

      Volume: 56 Pages: 28-38

    • NAID

      130004848049

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] スリランカ中北部州のCKD患者における尿中ネオニコチノイド濃度の評価2016

    • Author(s)
      加畑理咲子、原田浩二、小泉昭夫
    • Organizer
      第86回 日本衛生学会総会
    • Place of Presentation
      旭川
    • Year and Date
      2016-05-11
    • Related Report
      2016 Annual Research Report
  • [Presentation] スリランカ中北部乾燥地域における慢性腎臓病の原因究明2016

    • Author(s)
      原田浩二、Nanayakkara Shanika、小泉昭夫
    • Organizer
      第15回 分子予防環境医学研究会
    • Place of Presentation
      自治医科大学
    • Year and Date
      2016-01-29
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] ネオニコチノイド農薬のヒト体内動態と曝露評価2015

    • Author(s)
      原田浩二、田中惠子、坂本裕子、今中美栄、新添多聞、人見敏明、小林果、奥田裕子、井上純子、草川浩一、大島匡世、渡邉清彦、八十島誠、高菅卓三、小泉昭夫
    • Organizer
      第24回 日本環境化学会討論会
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2015-06-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] LC-MS/MSを用いたヒト尿中ネオニコチノイド系農薬およびその代謝物の高感度分析法の開発2015

    • Author(s)
      渡邉清彦、八十島誠、高菅卓三、原田浩二、小泉昭夫
    • Organizer
      第24回 日本環境化学会討論会
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2015-06-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] ヒトにおけるネオニコチノイド農薬の体内動態の検討2015

    • Author(s)
      原田浩二、新添多聞、田中惠子、坂本裕子、今中美栄、大島匡世、草川浩一、奥田裕子、小林果、小泉昭夫
    • Organizer
      第85回 日本衛生学会総会
    • Place of Presentation
      和歌山
    • Year and Date
      2015-03-26 – 2015-03-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] スリランカ農民の慢性腎臓病関連院試の探索2014

    • Author(s)
      人見敏明、Shanika Nanayakkara、STMLD Senevirathna、原田浩二、小林果、宮高透喜、姫野誠一郎、山内博、小泉昭夫
    • Organizer
      第54回 近畿産業衛生学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2014-11-15
    • Related Report
      2014 Annual Research Report
  • [Presentation] スリランカ農民の慢性腎臓病2013

    • Author(s)
      人見敏明、Shanika Nanayakkara、STMLD Senevirathna、原田浩二、小林果、宮高透喜、姫野誠一郎、小泉昭夫
    • Organizer
      第53回 近畿産業衛生学会
    • Place of Presentation
      京都大学
    • Related Report
      2013 Annual Research Report
  • [Remarks] スリランカで多発する慢性腎疾患の原因究明

    • URL

      http://hes.med.kyoto-u.ac.jp/SriLanka/

    • Related Report
      2016 Annual Research Report
  • [Remarks] スリランカで多発する慢性腎疾患の原因究明

    • URL

      http://hes.med.kyoto-u.ac.jp/SriLanka/index.html

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report

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Published: 2013-05-21   Modified: 2019-07-29  

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