Clarification of the mechanism of sodium retention and renal circulation in heart failure patients.
Project/Area Number |
15H04834
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Kidney internal medicine
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Research Institution | Tohoku University |
Principal Investigator |
Ito Sadayoshi 東北大学, 医学系研究科, 教授 (40271613)
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Co-Investigator(Kenkyū-buntansha) |
森 建文 東北医科薬科大学, 医学部, 教授 (40375001)
大崎 雄介 東北大学, 医学系研究科, 助教 (40509212)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2017: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2015: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
|
Keywords | 腎機能 / 心機能 / 心腎連関 / 腎臓髄質血流量 / 腎うっ血 / ナトリウム利尿 / 体液貯留 / 腎臓 / 心不全 / 心腎症候群 / 食塩 / 腎障害 / 心機能低下 / 腎機能低下 / 脳卒中易発性高血圧自然発症ラット(SHR-SP) / 高食塩摂取 / 炎症 / ナトリウム貯留 / Dahl食塩感受性高血圧ラット |
Outline of Final Research Achievements |
Due to the functional linkage between cardiac function and renal function, a decline in renal function exacerbates cardiac function and a decline in cardiac function exacerbates renal function. Renal congestion is reported to contribute to the decline of renal function in heart failure patients. Regarding the mechanism of kidney failure caused by congestion, although it is suggested that ischemia is involved due to an increase in venous pressure and a decrease in blood flow, it has not been sufficiently elucidated. We have examined the effects of several drugs which is thought to improve body fluid accumulation on cardio renal syndrome models containing stroke-prone spontaneously hypertensive rats and Dahl salt sensitive rats.
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Report
(4 results)
Research Products
(68 results)
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[Journal Article] Impact of the Oral Adsorbent AST-120 on organ-specific accumulation of uremic toxins: LC-MS/MS and MS imaging techniques2018
Author(s)
Emiko Sato, Daisuke Saigusa, Eikan Mishima, Taeko Uchida, Daisuke Miura, Tomomi Morikawa-Ichinose, Kiyomi Kisu, Akiyo Sekimoto, Ritsumi Saito, Yuji Oe, Yotaro Matsumoto, Yoshihisa Tomioka, Takefumi Mori, Nobuyuki Takahashi, Hirosi Sato, Takaaki Abe, Toshimitsu Niwa, and Sadayosi Ito
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Journal Title
Toxins
Volume: 10
Issue: 1
Pages: 19-33
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Acidic organelles mediate TGF-β1-induced cellular fibrosis via (pro)renin receptor and vacuolar ATPase trafficking in human peritoneal mesothelial cells.2018
Author(s)
1: Oba-Yabana I, Mori T, Takahashi C, Hirose T, Ohsaki Y, Kinugasa S, Muroya Y, Sato E, Nguyen G, Piedagnel R, Ronco PM, Totsune K, Ito S
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Journal Title
Scientific Reports
Volume: 8
Issue: 1
Pages: 2648-2648
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Vitamin B<sub>3</sub> Nicotinamide: A Promising Candidate for Treating Preeclampsia and Improving Fetal Growth2018
Author(s)
Takahashi N, Li F, Fushima T, Oyanagi G, Sato E, Oe Y, Sekimoto A, Saigusa D, Sato H, Ito S
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Journal Title
The Tohoku Journal of Experimental Medicine
Volume: 244
Issue: 3
Pages: 243-248
DOI
NAID
ISSN
0040-8727, 1349-3329
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Metabolic alterations by indoxyl sulfate in skeletal muscle induce uremic sarcopenia in chronic kidney disease.2016
Author(s)
Sato E, Mori T, Mishima E, Suzuki A, Sugawara S, Kurasawa N, Saigusa D, Miura D, Morikawa-Ichinose T, Saito R, Oba-Yabana I, Oe Y, Kisu K, Naganuma E, Koizumi K, Mokudai T, Niwano Y, Kudo T, Suzuki C, Takahashi N, Sato H, Abe T, Niwa T, Ito S
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Journal Title
Sci Rep.
Volume: 6
Issue: 1
Pages: 36618-36618
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Urinary angiotensinogen excretion is associated with blood pressure in obese young adults.2016
Author(s)
Sato E, Mori T, Satoh M, Fujiwara M, Nakamichi Y, Oba I, Ogawa S, Kinouchi Y, Sato H, Ito S, Hida W.
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Journal Title
Clin Exp Hypertens.
Volume: 38
Issue: 2
Pages: 203-208
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] ANGIOTENSIN INDEPENDENT ROLE OF (PRO)RENIN RECEPTOR IN HUMAN PERITONEAL MESOTHELIAL CELLS.2015
Author(s)
Ikuko Yabana, Takefumi Mori, Chika Takahashi, Yusuke Ohsaki, Emiko Sato, Takuo Hirose, Genevieve Nguyen, Remi Piedagnel, Pierre Ronco, Sadayoshi Ito
Organizer
EURO PD 2015
Place of Presentation
Krakow, Poland
Year and Date
2015-10-02
Related Report
Int'l Joint Research
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[Presentation] Role of long-term treatment of tolvaptan on left ventricular mass index in patients undergoing peritoneal dialysis.2015
Author(s)
Kenji Koizumi, Takefumi Mori, Yusuke Ohsaki, Ikuko Ohba, Shinichi Sato, Satoshi Shimada, Eri Naganuma, Naho Kurasawa, Mihoko Tsuchikawa, Sadayoshi Ito.
Organizer
APCM-ISPD 2015
Place of Presentation
Daegu, Korea
Year and Date
2015-09-17
Related Report
Int'l Joint Research
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[Presentation] Association between clinical parameters and upper arm circumference of the patients undergoing peritoneal dialysis.2015
Author(s)
Mihoko Tuchikawa, Takefumi Mori, Makiko Chida, Naho Kurasawa, Ikuko Yabana, Kenji Koizumi, Shinichi Sato, Satoshi Shimada, Eri Naganuma, Sadayoshi Ito
Organizer
APCM-ISPD 2015
Place of Presentation
Daegu, Korea
Year and Date
2015-09-17
Related Report
Int'l Joint Research
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