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東アジアに多発する尿路結石の実態と素因

Research Project

Project/Area Number 09041190
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionField Research
Research Field 応用薬理学・医療系薬学
Research InstitutionKyorin University

Principal Investigator

遠藤 仁  杏林大学, 医学部, 教授 (20101115)

Co-Investigator(Kenkyū-buntansha) 五十嵐 隆  東京大学, 医学部, 講師 (70151256)
河合 祥雄  順天堂大学, 医学部, 講師 (40138194)
千葉 百子  順天堂大学, 医学部, 助教授 (80095819)
東原 英二  杏林大学, 医学部, 教授 (00092312)
稲葉 裕  順天堂大学, 医学部, 教授 (30010094)
Project Period (FY) 1997 – 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥9,600,000 (Direct Cost: ¥9,600,000)
Fiscal Year 1998: ¥4,600,000 (Direct Cost: ¥4,600,000)
Fiscal Year 1997: ¥5,000,000 (Direct Cost: ¥5,000,000)
Keywords地域多発性尿路結石 / 腎遠位尿細管性酸血症 / 周期性四肢麻痺 / 突然死 / 低カリウム血症 / 有機アニオントランスポーター / stone belt
Research Abstract

東アジアのメコン川流域には地域多発型の尿路結石症が存在すると言われ、この地域は“Stone belt"(尿路結石多発地帯)とも呼ばれている。この結石症は他の風土病(腎遠位尿細管性酸血症、周期性四肢麻痺、突然死)との関連が疑われているので、結石症のみならず・他の風土病にも考慮しつつ、その成因の追求を目指した。
2年目の平成10年度はラオス人民民主共和国でフィールドワークを実施した・遺伝因子と環境因子を考慮して2カ所に拠点を設けた。即ち、メコン川に沿った都市ビエンチャン(VT)のMahosot病院とVTから約500Km離れたXiang Khouang(XK)村のPhonesavanh病院においてのフィールド調査をLaosのMahosot病院副院長Dr.Akkavong Kongsapが中心となり1998年9月〜1999年2月に実施した。調査項目は1998年度の本班会議で作成したものに従い約200人を対象に詳細に行われた。同時に超音波検査による結石の診断で石の存在を確認できた患者と各地区の正常対照者の臨床医学データと尿及び食物の採取を行った。これら試料は日本に空輸されて日本の班員の研究室を中心に分析された。結果の詳細は別添作成(予定)の報告集冊子に委ねるが、腎結石は壮年男性に多く、喫煙者やXKでは土地特有のハーブを煎じた“お薬"の愛用者の方が高頻度羅患しており、結石患者の尿中の修酸が高く、クエン酸が低いという極めて興味深い結果が得られた。その上VTとXKとの差異も認められ、遺伝と環境の両因子の更なる解析による成因の追及に当って重要な糸口を見出すことができた。

Report

(2 results)
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • Research Products

    (43 results)

All Other

All Publications (43 results)

  • [Publications] Fukuoka,K.,Takeda,M.,and Kobayashi,M.,Osaki,T.,Shirato,I.,Soejima,A.Nagasawa,T.& Endou,H: "Distinct interleukin-1β-converting enzyme family proteases mediate cisplatin-staurosporine-induced apoptosis of mouse proximal tubule cells." Life Sci.62(12). 1125-1138 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Cha,S.H.,Sekine,T.& existence Endou,H.: "P2 purinoceptor localization along rat nephron and evidence suggesting of subtypes P2Y1 and P2Y2." Am.J.Physiol.274(43). F1006-F1014 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Sekine,T.,Cha,S.H.,Tsuda,M.,Apiwattanakul,N.,Nakajima,N.Kanai,Y.& Endou,H.: "Identification of multispecific organic anion transporter 2 expressed predominantly in the liver." FEBS Lett.429. 179-182 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Endou,H.: "Progress in nephrotoxicology:From in vivo screening test to molecular mechanisms." J.Toxicol.Sci.23(SupplIE). 92-96 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Sekine,T.,Watanabe,N.,Hosoyamada,M.,Kanai,Y.: "A novel renal multispecific organic anion transporter(PAH transporter):its structure and functional characteristics." Nova Acta Leopoldina. NF78 306. 119-126 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Sekine,T.,Cha,S.H.,Hosoyamada,M.,Kanai,Y.,Watanabe,N.,Furuta,Y.Fukuda,K.,Igarashi,T.& Endou,H.: "Cloning,functional characterization,and localization of rat renal Na-dicarboxylate transporter." Am.J.Physiol.275(44). F298-F305 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Kanai,Y.,Segawa,H.,Miyamoto,K.,Uchino,H.,Takeda,F.& Endou,H.: "Expression cloning and characterization of a transporter for large neutral amino acids activated by the heavy chain of 1F2 antigen(CD98)." J.Biol Chem. 273. 23629-23632 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Sekine,T.,Kusuhara,H.Utsunomiya N.,Tsuda,M.,Sugiyama,Y.,Kanai.,Y.& Endou,H.: "Molecular cloning and characterization of high-affinity carnitine transporter from-Tate,rat intestine." Biochem.Biophys.Res.Comm.52(6). 251(2). 586-591 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Cha,S.H.,Cha,J-H,Cho,J-Y,Noh,Dy,Lee,K.H.& Endou,H.: "Distributional patterns of phospholipase C isozymes in rat-kidney." Nephron. 80. 314-323 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Takeda,M.,Shirato,I.,Kobayashi,M.& Endou,H.: "Hydrogen peroxide induces necrosis,apoptosis,oncosis and apoptotic oncosis of mouse terminal proximal straight tubuel cells." Nephron. 81. 234-238 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Hosoyamada,M.,Sekine,T.,Kanai,Y.& Endou,H.: "Molecular cloning,functionalexpression of a multispecific organic anion transporter from human kidney." Am.J.Physiol.276(459). F122-F128 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Kusuhara,H.,Sekine,T.,Tate,N.,Sugiiyama,Y.Kanai,Y & Endou,H.: "Molecular cloning and characterization of a new meutispecific organic anion transporter from rat brain." J.Biol Chem.(in press).

    • Related Report
      1998 Annual Research Report
  • [Publications] Apiwattnakul,N.,Sekine,T.,Kanai,Y.,Nakajima,N.: "Transport properities of nonsteroidal anti-inflammatory drugs by organic anion transporter 1 expressedin Xenopus laevis oocytes.Sophasan,S.and Endou,H." Mol Pharmacol.(in press).

    • Related Report
      1998 Annual Research Report
  • [Publications] Igarashi,T.,Gunter,W.,Sekine,T.Inatomi, J.,Shiraga,H.,Takanashi,S.,Suzuki,J.,Tsuru.,N.,Yanagihara,T.,Shiimazu.M Ienitsch,T1,Thakker,R.V.: "Function Characterization of fenal Chloride Chanine., CLCN4,Mutationsassociated with Dents Japan disease" Kidney Int.54. 1850-1856 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 長沢俊彦、河邉香月、伊藤克己 浅野 泰 遠藤 仁: "Annual Review 腎臓 1999" 中外医学社, 263 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小椋秀亮、加藤有三、篠田 壽: "現代 歯科薬理学 第3版" 医歯薬出版株式会社, 722 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 五十嵐 隆(五十嵐隆編): "小児の水電解質代謝の特製、小児の血液電解質異常の臨床" 診断と治療社, 211 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 五十嵐 隆(五十嵐隆編): "カリウムの調節とその異常、小児の血液解質異常の臨床" 診断と治療社, 211 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 五十嵐 隆(五十嵐隆編): "病態と治療、カリウムの異常、小児の血液電解質異常の臨床" 診断と治療社, 211 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 五十嵐 隆(五十嵐隆編): "電解質異常に用いられる薬剤と輸液製剤、小児の血液解質異常の臨床" 診断と治療社, 211 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Kim, H.S., Cha, S.K., & Endou, H.: "Intranephron distribution of cysteine S-conjugate β-lyase activity and its Abraham,D.G.,Cooper,A.J.L implication for hexachloro-1,3-" Arch. Toxicol.71. 131-141 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Nosaka, K., Takahashi, T., Nishi, T, Imaki, H., Suzuki, T., Suzuki, K., Kurokawa, K & Endou, H.: "An adenosine deaminase inhibitor prevents puromycin aminonucleoside Nephrotoxicity." Free Radical Biol.Med.24(4). 597-605 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Takeda, M., Kobayashi, M., Osaki.T., Shirato.I.& Endou.H: "Staurosporine-induced apoptosis of immortalized mouse proximal tubule cells is modulated by BCL-2 expression level" Biochem.Mol.Biol.Int.42(4). 649-656 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Sekine, T., Wananabe, N., Hosoyamada, M., Kanai, Y.: "Expression cloning and characterization of a novel multispecific organic anion transporter." J.Biol.Chem.272(30). 18526-18529 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Takeda, M., Kobayashi, M., Shirato, I., Osaki, T & Endou, H.: "Cisplatin-induced apoptosis of immortalized mouse proximal tubule cells is mediated by interleukin-1β converting enzyme(ICE)family of proteases but inhibited by overexpression of Bel-2." Arch.Toxicol.71. 612-621 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Utsunomiya-Tate, N., Endou, H., & Kanai Y.: "Tissue specific variants of glutamate transporter GLT-1." FEBS Let.416. 312-316 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Igarashi, T.: "Idiopathic low molecular weight proteinuira associated with hypercalciuric nephrocalcinosis in Japanese Children is dueto mutations of the renal chloride channel(CLCNS)." J.Clin.Invest.99(3). 561-568 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Igarashi, T: "Mutation of CLCNS in Japanese children with idiopathic low molecular weight proctinuria,hypercalciuria and nephrocalcinosis" Kidney Int.52(6). 911-916 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 五十嵐 隆: "多施設合同疫学調査による川崎病の重症化と軽症化に影響を与える因子の検討" 日小誌. 101(3). 594-602 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 五十嵐 隆: "ドデシル硫酸ナトリウムアクリルアミド電気泳動法を用いて評価した特発性尿細管性蛋白尿症の多様性" 日小誌. 101(10). 1171-1176 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 五十嵐 隆: "“99^<mTc>ジメルカプトコハク酸腎シンチグラムから評価した特発性尿細管性蛋白尿症の病態" 日小誌. 102(1). 349-355 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 武田 敦司、武田 信彬、斎藤 文洋、池田 善彦、砂山 聡、鈴木 宏昌、河合 祥雄、岡田 了三: "リウマチ性および非リウマチ性弁膜疾患における弁間葉系細胞活性の相違" J.Cardiol.29(Suppl.II). 29-35 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Kawai, S.: "Ischemic heart disease and sudden death." Asian Med.J.40. 347-353 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 河合 祥雄, 遠藤 仁 Pumisake Intaron, Pyatat Tatsanavivat: "タイ東北部に見られる突然死(Lai Tai)の臨床像" 心臓. 29(suppl.5). 23-26 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Arima, M., Kanoh, T., Yamasaki, A., Matsuda, S., Kasuya, H, Sunayama, S., Kawai, S & Okada, R.: "Eosinophilic myocarditis associated with toxicoderma caused by phenobarbital." Jpn.Circulation J.62. 132-135 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] Miyauchi, K., Kawai, S., Okada, R., Yamaguchi, H.: "Limitations of angiotensin-converting enzyme inhibitor in restenosis of a deep arterial injury model." Jpn.Circulation J.62. 53-60 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 池田 義彦、河合 祥雄、岡田 了三、山口 洋: "型不明型心筋症の多様性とその移行性" Jpn Cardiol.31(2). 91-98 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] Endou, H., Kanai, Y., Utsunomiya, Tate, N & Hosoyamada, M.: "Contrib.Nephrol.“Nutritional and acid-base aspects of amino acid metabolism"" Karger, 172 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 長沢 俊彦、河邉 香月、伊藤 克己、浅野 泰、遠藤 仁: "Annual Review 腎臓 1998" 中外医学社, 239 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 五十嵐 隆: "プログレス10 腎・泌尿器疾患(最新内科学大系)" 中山書店, 378 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 五十嵐 隆: "先天性尿細管異常 小児科学" 医学書院, 1706 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Kawai, S., Nakasato, S., Okada, R., Sueyoshi, N. & Murai, T.: "Pathologic experinece in Japan:Outer layer involvement of the left ventricular myocardium and selective preservation of the right vetricular trabeculla." Nava,A.,Rossi,L,Thiene G.,eds. Elsevier Science B.V.,Amsterdam, 378 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 河合 祥雄: "新臨床内科学第7版 リウマチ熱" 医学書院, 351 (1997)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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