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Sagasaki M, Maruyama Y, Nakashima A, Fukui A, Yokoo T. Association between the serum zinc level and nutritional status represented by the geriatric nutritional Rrisk index. Clin Exp Nephrol 2024; 28:300-306. [PMID: 38141088 DOI: 10.1007/s10157-023-02438-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 11/15/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND Although it is widely known that patients with chronic kidney disease (CKD) can develop zinc deficiency, in our previous analysis, the estimated glomerular filtration rate (eGFR) was not independently associated with the serum zinc level. Thus, a post hoc analysis was conducted to investigate the involvement of nutritional status. METHODS A total of 655 subjects not on dialysis (402 males; mean age, 57 ± 18 years) who underwent serum zinc level measurements at Jikei University Hospital between April 2018 and March 2019 were selected using the Standardized Structured Medical Information eXchange2 (SS-MIX2) system. In addition, anthropometric data and the Geriatric Nutritional Risk Index (GNRI) representing nutritional status were obtained, and the relationship between the serum zinc level and nutritional status was investigated by multiple regression analysis. RESULTS The serum albumin level and the GNRI were lower in the zinc-deficiency group, and both were positively associated with the serum zinc level (rho = 0.44, P < 0.01 and rho = 0.44, P < 0.01, respectively). On multiple regression analysis, the GNRI (t = 3.09, P < 0.01) and serum albumin level (t = 4.75, P < 0.01) were independently associated with the serum zinc level. Although a higher eGFR was associated with a higher serum zinc level, this association disappeared on multivariate analysis. CONCLUSION In this post hoc analysis, the GNRI, as well as the serum albumin level, were correlated with the serum zinc level, indicating that nutritional status is an important determinant of the zinc level. Further investigations are needed to clarify the effects of nutritional status and kidney function on zinc deficiency.
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Affiliation(s)
- Makoto Sagasaki
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, 3-25-8 Nishi-shimbashi Minato-ku, Tokyo, 105-8471, Japan
| | - Yukio Maruyama
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, 3-25-8 Nishi-shimbashi Minato-ku, Tokyo, 105-8471, Japan.
| | - Akio Nakashima
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, 3-25-8 Nishi-shimbashi Minato-ku, Tokyo, 105-8471, Japan
| | - Akira Fukui
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, 3-25-8 Nishi-shimbashi Minato-ku, Tokyo, 105-8471, Japan
| | - Takashi Yokoo
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, 3-25-8 Nishi-shimbashi Minato-ku, Tokyo, 105-8471, Japan
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Aizawa C, Okabe M, Takahashi D, Sagasaki M, Watanabe M, Fujimoto T, Yoshioka Y, Katsuma A, Kimura A, Miyamoto D, Sato N, Okamoto K, Ichida K, Miyazaki Y, Yokoo T. Possible Use of Non-purine Selective Xanthine Oxidoreductase Inhibitors for Prevention of Exercise-induced Acute Kidney Injury Associated with Renal Hypouricemia. Intern Med 2023; 62:2725-2730. [PMID: 36754409 PMCID: PMC10569912 DOI: 10.2169/internalmedicine.0678-22] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 01/04/2023] [Indexed: 02/10/2023] Open
Abstract
Exercise-induced acute kidney injury (EIAKI) is frequently complicated with renal hypouricemia (RHUC). In patients with RHUC, limiting anaerobic exercise can prevent EIAKI. However, it is challenging to reduce exercise intensity in athletes. We herein report a 16-year-old Japanese football player with familial RHUC with compound heterozygous mutations in urate transporter 1 (URAT1) who presented with recurrent EIAKI. As prophylaxis (hydration during exercise) could not prevent EIAKI, febuxostat was initiated. EIAKI was not observed for 16 months despite exercising intensively. Hence, non-purine-selective xanthine oxidoreductase inhibitors may decrease the incidence of EIAKI in athletes with RHUC.
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Affiliation(s)
- Chiharu Aizawa
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Masahiro Okabe
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University Daisan Hospital, Japan
| | | | - Makoto Sagasaki
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Department of Nephrology and Hypertension, Atsugi City Hospital, Japan
| | - Mao Watanabe
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University Daisan Hospital, Japan
| | - Toshinari Fujimoto
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University Daisan Hospital, Japan
| | - Yuuki Yoshioka
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University Daisan Hospital, Japan
| | - Ai Katsuma
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University Daisan Hospital, Japan
| | - Ai Kimura
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University Daisan Hospital, Japan
| | - Daisuke Miyamoto
- Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School, Japan
| | - Nana Sato
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan
| | - Ken Okamoto
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan
| | - Kimiyoshi Ichida
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Department of Pathophysiology, Faculty of Pharmaceutical Sciences, Tokyo University of Pharmacy and Life Sciences, Japan
| | - Yoichi Miyazaki
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University Daisan Hospital, Japan
| | - Takashi Yokoo
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University Daisan Hospital, Japan
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Oki Y, Katsuma A, Okabe M, Watanabe M, Sagasaki M, Takahashi D, Kimura A, Kato J, Ueda H, Hataya H, Fujimaru T, Mori T, Sohara E, Uchida S, Miyazaki Y, Yokoo T. Different Clinical Courses of Nephronophthisis in Dizygotic Twins. Intern Med 2023; 62:87-90. [PMID: 35676033 PMCID: PMC9876724 DOI: 10.2169/internalmedicine.8707-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Siblings with nephronophthisis occasionally show different clinical courses; however, the reasons for this remain unclear. We herein report cases of nephronophthisis in a pair of dizygotic twins with different clinical courses. The brother developed end-stage kidney disease at 17 years old; however, his sister did not show kidney insufficiency. Kidney biopsies revealed severe tubulointerstitial damage at 14 and 22 years old in the brother and sister, respectively. Both had a homozygous NPHP1 deletion with different heterozygous mutations related to hereditary cystic kidney disease. Since the dizygotic twins were exposed to similar environmental factors, genetic factors may have influenced their clinical course more strongly than environmental factors.
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Affiliation(s)
- Yutaro Oki
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Ai Katsuma
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Masahiro Okabe
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Mao Watanabe
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Makoto Sagasaki
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Daisuke Takahashi
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Ai Kimura
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Junichiro Kato
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Hiroyuki Ueda
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Hiroshi Hataya
- Department of Nephrology and Rheumatology, Tokyo Metropolitan Children's Medical Center, Japan
| | - Takuya Fujimaru
- Department of Nephrology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan
| | - Takayasu Mori
- Department of Nephrology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan
| | - Eisei Sohara
- Department of Nephrology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan
| | - Shinichi Uchida
- Department of Nephrology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan
| | - Yoichi Miyazaki
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
| | - Takashi Yokoo
- Division of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Japan
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Sagasaki M, Nakada Y, Yamamoto I, Kawabe M, Yamakawa T, Katsumata H, Mafune A, Katsuma A, Kobayashi A, Koike K, Koike Y, Miki J, Yamada H, Kimura T, Tanno Y, Ohkido I, Tsuboi N, Yamamoto H, Yokoo T. Antibody-mediated rejection due to anti-HLA-DQ antibody after pregnancy and delivery in a female kidney transplant recipient. Nephrology (Carlton) 2018; 23 Suppl 2:81-84. [DOI: 10.1111/nep.13279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/16/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Makoto Sagasaki
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Yasuyuki Nakada
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Izumi Yamamoto
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Mayuko Kawabe
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Takafumi Yamakawa
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Haruki Katsumata
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Aki Mafune
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Ai Katsuma
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Akimitsu Kobayashi
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Kentaro Koike
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Yusuke Koike
- Department of Urology; The Jikei University School of Medicine; Tokyo Japan
| | - Jun Miki
- Department of Urology; The Jikei University School of Medicine; Tokyo Japan
| | - Hiroki Yamada
- Department of Urology; The Jikei University School of Medicine; Tokyo Japan
| | - Takahiro Kimura
- Department of Urology; The Jikei University School of Medicine; Tokyo Japan
| | - Yudo Tanno
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Ichiro Ohkido
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Nobuo Tsuboi
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
| | - Hiroyasu Yamamoto
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
- Department of Internal Medicine; Atsugi City Hospital; Kanagawa Japan
| | - Takashi Yokoo
- Division of Nephrology and Hypertension, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan
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