• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Magnesium requirements of people of various life style and in disease.

Research Project

Project/Area Number 63300008
Research Category

Grant-in-Aid for Co-operative Research (A)

Allocation TypeSingle-year Grants
Research Field 広領域
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

ITOKAWA Y.  Fac. of Med., Kyoto Univ., Professor, 医学部, 教授 (80025593)

Co-Investigator(Kenkyū-buntansha) KIMURA M.  Fac. of Med., Kyoto Univ., Assoc. Prof., 医学部, 助教授 (60025658)
KOBAYASHI A.  Showa Med. Univ., Professor, 医学部, 教授 (30153589)
MORII H.  Osaka City Univ. Sch. Med., Prof., 医学部, 教授 (40046983)
YANO H.  Fac. of Agr., Kyoto Univ. Assoc. Prof., 農学部, 助教授 (20026587)
GOTO S.  Tokyo Univ. Agr. Professor, 農学部, 教授 (60078079)
斎藤 昇  高知医科大学, 助教授 (40026886)
田沼 悟  福島県立医科大学, 助教授 (90117672)
Project Period (FY) 1988 – 1989
Project Status Completed (Fiscal Year 1989)
Budget Amount *help
¥14,100,000 (Direct Cost: ¥14,100,000)
Fiscal Year 1989: ¥4,100,000 (Direct Cost: ¥4,100,000)
Fiscal Year 1988: ¥10,000,000 (Direct Cost: ¥10,000,000)
KeywordsMagnesium intake / Magnesium deficiency / Parathyroid hormone / Hypertension / High temperature / Renal failure / Stress / ライフスタイル / 糖尿病 / 腎不全患者 / 特発性高カルシウム血症 / 血漿マグネシウム濃度 / 尿中マグネシウム排泄量 / リンパ球マグネシウム濃度
Research Abstract

Various basic and clinical studies on magnesium was carried out in this cooperative research. Dietary survey was carried out in various groups in Japan and magnesium intakes were calculated using personal computer program made by our group. Magnesium intake per day in most of the groups were less than 300 mg. Among these groups, magnesium intake was especially low in the groups living in urban area. Effect of different kinds of stress on urinary magnesium excretion were examined and found that excretion of magnesium increased after stress loading. In animal experiments, it was found that magnesium contents in the body and secretion of parathyroid hormone were decreased in rats fed high phosphorus diet. By enhancing the dietary magnesium level, secretion of parathyroid hormone increased. Also it was clarified that hemochromatosis, i.e. iron accumulation in liver, spleen or kidney occurs in magnesium deficient rats. Magnesium excretion via feces and total magnesium excretion increased in … More rats reared at high ambient temperature than in rats at comfortable environments. The bone weight of rats reared under high ambient temperature was significantly smaller than that under normal temperate environment. In streptozotocin-induced diabetic hyper-tensive,rats, magnesium content was decreased and calcium content was increased in heart. Plasma ultrafiltable fraction of magnesium was higher while magnesium contents of red blood cells and skull bone were lower in spontaneous hypertensive rats than control rats. These results suggested that magnesium deficiency might be related to the development of hypertension. In clinical studies, serum magnesium concentration decreased in patients dialyzed against low magnesium solution. Magnesium seems to be an important regulator of parathyroid function in these patients. Although magnesium intake of patients with chronic renal failure was estimated about 2/3rd of the amount contained in usual food, hyper-magnesemia was revealed in these patients. Urinary magnesium excretion in these catients was significantly decreased. These findings suggest that magnesium intake should be restricted further to prevent the hyper-magnesemia. In the study on outpatients with mild essential hypertension, urinary epinephrine, kalikrein of 6-ketoprostaglandin F_1. It was also clarified that some patients with idiopathic hypercalciurea were in the state of magnesium deficiency. Less

Report

(3 results)
  • 1989 Annual Research Report   Final Research Report Summary
  • 1988 Annual Research Report
  • Research Products

    (27 results)

All Other

All Publications (27 results)

  • [Publications] 糸川嘉則: "マグネシウムに関する最近の情報と話題" 栄養日本. 32. 5-8 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 矢野秀雄: "Effects of hot ambient temperature on Mg,Ca and P metabolism and bone formation in rats." マグネシウム. 8. 15-24 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 小林昭夫: "マグネシウム欠乏による低カルシウム血症" 小児医学. 21. 665-676 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 西牟田守: "ストレスによる尿中マグネシウム排泄の増大" マグネシウム. 7. 123-132 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 斉藤昇: "耐糖能低下患者における血清Mgと脂質" 動脈硬化. 17. 147-152 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 吉田政彦: "腎疾患症例における尿中Mg排泄について" マグネシウム. 8. 91-94 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 糸川嘉則: "Magnesium in health and disease" John Libby Co., 432 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Itokawa, Y.: "Recent topics on magnesium." Eiyo Nihon. 32. 5-8 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Yano, H.: "Effect of hot ambient temperature on Mg, Ca and P metabolism and bone formation in rats." Magnesium, 8, 15-24, 1989.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Kobayashi, H.: "Hypercalcemia secondary to magnesium deficiency." Shoni Igaku, 21, 665-676, 1988.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Nishimuta, M.: "Stress induced magnesiuresis in human." Magnesium, 7, 123-132, 1988.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Saito, N.: "Serum magnesium and lipids in patients with glucose intolerance." Domyaku-koka, 17, 147-152, 1989.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Yoshida, M.: "Urinary magnesium excretion in patients with renal disease." Magnesium 8, 91-94, 1989.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Itokawa, Y.: Magnesium in Health and Disease.John Libbey Co., 432 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 糸川嘉則: "マグネシウムに関する最近の情報と話題" 栄養日本. 32. 5-8 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 矢野秀雄: "Effects of hot ambient temperature on Mg,Ca and P metabolism and bone formation in rats." マグネシウム. 8. 15-24 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 小林昭夫: "高カルシウム尿症におけるマグネシウム動態 第一報、経口マグネシウム負荷が尿中Ca,P排泄および血尿に及ぼす効果" マグネシウム. 8. 81-90 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 西牟田守: "暑熱曝露後の血清マグネシウム" マグネシウム. 8. 9-13 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 斉藤昇: "耐糖能低下患者における血清Mgと脂質" 動脈硬化. 17. 147-152 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 吉田政彦: "腎疾患症例における尿中Mg排泄について" マグネシウム. 8. 91-94 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 糸川嘉則: "Magnesium in health and disease" John LIbby Co., 432 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 斎藤昇: マグネシウム. 7. 21-29 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 矢野秀雄: マグネシウム. 7. 31-36 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 加畑寿明: マグネシウム. 7. 111-116 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 鈴木和春: マグネシウム. 7. 117-122 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 西牟田守: マグネシウム. 7. 123-132 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 田沼悟: マグネシウム. 7. 141-150 (1988)

    • Related Report
      1988 Annual Research Report

URL: 

Published: 1988-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi