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Rosner MH, Ha N, Palmer BF, Perazella MA. Acquired Disorders of Hypomagnesemia. Mayo Clin Proc 2023; 98:581-596. [PMID: 36872194 DOI: 10.1016/j.mayocp.2022.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 12/05/2022] [Accepted: 12/07/2022] [Indexed: 03/06/2023]
Abstract
Magnesium disorders are common in clinical practice and when present can manifest clinically as cardiovascular, neuromuscular, or other organ dysfunction. Hypomagnesemia is far more common than hypermagnesemia, which is largely seen in patients with reduced glomerular filtration rates receiving magnesium-containing medications. In addition to inherited disorders of magnesium handling, hypomagnesemia is also seen with excessive gastrointestinal or renal losses and due to medications such as amphotericin B, aminoglycosides, and cisplatin. Laboratory assessment of body magnesium stores largely relies on the measurement of serum magnesium levels that are a poor proxy for total body stores but does correlate with the development of symptoms. Replacement of magnesium can be challenging, with oral replacement strategies being generally more effective at slowly replacing body stores but intravenous replacement being more effective at treating the more life-threatening and severe cases of hypomagnesemia. We conducted a thorough review of the literature using PubMed (1970-2022) and the search terms magnesium, hypomagnesemia, drugs, medications, treatment, and therapy. In the absence of clear data on optimal management of hypomagnesemia, we have made recommendations on magnesium replacement based on our clinical experience.
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Affiliation(s)
- Mitchell H Rosner
- Division of Nephrology, University of Virginia Health, Charlottesville.
| | - Nam Ha
- Division of Nephrology, University of Virginia Health, Charlottesville
| | - Biff F Palmer
- Division of Nephrology, University of Texas Southwestern Medical Center, Dallas
| | - Mark A Perazella
- Section of Nephrology, Yale University School of Medicine and Section of Nephrology, West Haven VA Medical Center, West Haven, CT
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2
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Zhang Z, Sun J, Guo M, Yuan X. Progress of new-onset diabetes after liver and kidney transplantation. Front Endocrinol (Lausanne) 2023; 14:1091843. [PMID: 36843576 PMCID: PMC9944581 DOI: 10.3389/fendo.2023.1091843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
Organ transplantation is currently the most effective treatment for end-stage organ failure. Post transplantation diabetes mellitus (PTDM) is a severe complication after organ transplantation that seriously affects the short-term and long-term survival of recipients. However, PTDM is often overlooked or poorly managed in its early stage. This article provides an overview of the incidence, and pathogenesis of and risk factors for PTDM, aiming to gain a deeper understanding of PTDM and improve the quality of life of recipients.
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Affiliation(s)
- Zhen Zhang
- Department of Urology, The People's Hospital of Linyi, Linyi, Shandong, China
| | - Jianyun Sun
- Department of Gastroenterology, The People's Hospital of Linyi, Linyi, Shandong, China
| | - Meng Guo
- National Key Laboratory of Medical Immunology &Institute of Immunology, Navy Medical University, Shanghai, China
| | - Xuemin Yuan
- Department of Gastroenterology, The People's Hospital of Linyi, Linyi, Shandong, China
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3
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Cardiovascular Risk after Kidney Transplantation: Causes and Current Approaches to a Relevant Burden. J Pers Med 2022; 12:jpm12081200. [PMID: 35893294 PMCID: PMC9329988 DOI: 10.3390/jpm12081200] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/11/2022] [Accepted: 07/20/2022] [Indexed: 11/17/2022] Open
Abstract
Background. Cardiovascular disease is a frequent complication after kidney transplantation and represents the leading cause of mortality in this population. Material and Methods. We searched for the relevant articles in the National Institutes of Health library of medicine, transplant, cardiologic and nephrological journals. Results. The pathogenesis of cardiovascular disease in kidney transplant is multifactorial. Apart from non-modifiable risk factors, such as age, gender, genetic predisposition and ethnicity, several traditional and non-traditional modifiable risk factors contribute to its development. Traditional factors, such as diabetes, hypertension and dyslipidemia, may be present before and may worsen after transplantation. Immunosuppressants and impaired graft function may strongly influence the exacerbation of these comorbidities. However, in the last years, several studies showed that many other cardiovascular risk factors may be involved in kidney transplantation, including hyperuricemia, inflammation, low klotho and elevated Fibroblast Growth Factor 23 levels, deficient levels of vitamin D, vascular calcifications, anemia and poor physical activity and quality of life. Conclusions. The timely and effective treatment of time-honored and recently discovered modifiable risk factors represent the basis of the prevention of cardiovascular complications in kidney transplantation. Reduction of cardiovascular risk can improve the life expectancy, the quality of life and the allograft function and survival.
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Dent A, Selvaratnam R. Measuring Magnesium – Physiological, Clinical and Analytical Perspectives. Clin Biochem 2022; 105-106:1-15. [DOI: 10.1016/j.clinbiochem.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 03/23/2022] [Accepted: 04/01/2022] [Indexed: 11/03/2022]
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5
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Liamis G, Hoorn EJ, Florentin M, Milionis H. An overview of diagnosis and management of drug-induced hypomagnesemia. Pharmacol Res Perspect 2021; 9:e00829. [PMID: 34278747 PMCID: PMC8287009 DOI: 10.1002/prp2.829] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 03/18/2021] [Accepted: 06/01/2021] [Indexed: 12/29/2022] Open
Abstract
Magnesium (Mg) is commonly addressed as the "forgotten ion" in medicine. Nonetheless, hypomagnesemia should be suspected in clinical practice in patients with relevant symptomatology and also be considered a predisposing factor for the development of other electrolyte disturbances. Furthermore, chronic hypomagnesemia has been associated with diabetes mellitus and cardiovascular disease. Hypomagnesemia as a consequence of drug therapy is relatively common, with the list of drugs inducing low serum Mg levels expanding. Culprit medications linked to hypomagnesemia include antibiotics (e.g. aminoglycosides, amphotericin B), diuretics, antineoplastic drugs (cisplatin and cetuximab), calcineurin inhibitors, and proton pump inhibitors. In recent years, the mechanisms of drug-induced hypomagnesemia have been unraveled through the discovery of key Mg transporters in the gut and kidney. This narrative review of available literature focuses on the pathogenetic mechanisms underlying drug-induced hypomagnesemia in order to increase the insight of clinicians toward early diagnosis and effective management.
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Affiliation(s)
- George Liamis
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
| | - Ewout J Hoorn
- Division of Nephrology and Transplantation, Department of Internal Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Matilda Florentin
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
| | - Haralampos Milionis
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
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6
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van der Burgh AC, Moes A, Kieboom BCT, van Gelder T, Zietse R, van Schaik RHN, Hesselink DA, Hoorn EJ. Serum magnesium, hepatocyte nuclear factor 1β genotype and post-transplant diabetes mellitus: a prospective study. Nephrol Dial Transplant 2020; 35:176-183. [PMID: 31361318 DOI: 10.1093/ndt/gfz145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 06/12/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Retrospective studies suggest that tacrolimus-induced hypomagnesaemia is a risk factor for post-transplant diabetes mellitus (PTDM), but prospective studies are lacking. METHODS This was a prospective study with measurements of serum magnesium and tacrolimus at pre-specified time points in the first year after living donor kidney transplantation (KT). The role of single nucleotide polymorphisms (SNPs) in hepatocyte nuclear factor 1β (HNF1β) was also explored because HNF1β regulates insulin secretion and renal magnesium handling. Repeated measurement and regression analyses were used to analyse associations with PTDM. RESULTS In our cohort, 29 out of 167 kidney transplant recipients developed PTDM after 1 year (17%). Higher tacrolimus concentrations were significantly associated with lower serum magnesium and increased risk of hypomagnesaemia. Patients who developed PTDM had a significantly lower serum magnesium trajectory than patients who did not develop PTDM. In multivariate analysis, lower serum magnesium, age and body mass index were independent risk factors for PTDM. In recipients, the HNF1β SNP rs752010 G > A significantly increased the risk of PTDM [odds ratio (OR) = 2.56, 95% confidence interval (CI) 1.05-6.23] but not of hypomagnesaemia. This association lost significance after correction for age and sex (OR = 2.24, 95% CI 0.90-5.57). No association between HNF1β SNPs and PTDM was found in corresponding donors. CONCLUSIONS A lower serum magnesium in the first year after KT is an independent risk factor for PTDM. The HNF1β SNP rs752010 G > A may add to this risk through an effect on insulin secretion rather than hypomagnesaemia, but its role requires further confirmation.
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Affiliation(s)
- Anna C van der Burgh
- Department of Internal Medicine, Division of Nephrology & Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Arthur Moes
- Department of Internal Medicine, Division of Nephrology & Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Brenda C T Kieboom
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Teun van Gelder
- Department of Internal Medicine, Division of Nephrology & Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Robert Zietse
- Department of Internal Medicine, Division of Nephrology & Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ron H N van Schaik
- Department of Clinical Chemistry, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Dennis A Hesselink
- Department of Internal Medicine, Division of Nephrology & Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ewout J Hoorn
- Department of Internal Medicine, Division of Nephrology & Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
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Affiliation(s)
- Clifford D Miles
- Division of Nephrology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Scott Gregory Westphal
- Division of Nephrology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska
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Alamdari A, Asadi G, Minoo FS, Khatami MR, Gatmiri SM, Dashti-Khavidaki S, Heydari Seradj S, Naderi N. Association Between Pre-Transplant Magnesemia and Post-Transplant Dysglycemia in Kidney Transplant Recipients. Int J Endocrinol Metab 2020; 18:e97292. [PMID: 32308698 PMCID: PMC7138613 DOI: 10.5812/ijem.97292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 12/09/2019] [Accepted: 12/17/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Serum magnesium (Mg) status in kidney transplant recipients has been a center of attention in the past few years. Current evidence suggests an association between pre-transplant hypomagnesemia and post-transplant hyperglycemia. OBJECTIVE The purpose of this study was to assess the associations of pre-transplant magnesemia with blood glucose disturbances within 6 months post-kidney transplantation. METHODS In this retrospective cohort, 89 first-time kidney transplant recipients with 6 months of follow-up were included. None of the participants had a positive history of rejection, pre-transplant history of diabetes mellitus or fasting plasma glucose ≥ 100 mg/dL. RESULTS Post-transplant diabetes mellitus (PTDM) and impaired fasting glucose (IFG) 6 months post-transplant was found in 7.9% and 41.6% of the study group, respectively. The mean pre-transplant serum Mg level was 1.92 ± 0.30 mg/dL in the study population (n = 89), and it was significantly lower in IFG (n = 37) and IFG/PTDM (n = 44) groups compared to normoglycemic (n = 45) recipients (1.83 ± 0.31 mg/dL vs. 2.00 ± 0.27 mg/dL, P = 0.008, and 1.84 ± 0.31 mg/dL vs. 2.00 ± 0.27 mg/dL, P = 0.012, respectively). Patients with serum Mg less than 1.9 mg/dL were nearly 2.6 times more likely to develop IFG or IFG/PTDM within 6 months post-transplant (P = 0.044 and P = 0.040, respectively). CONCLUSIONS Pre-transplant hypomagnesemia may be considered a risk factor for developing post-transplant glycemic disturbances, and patients with lower pre-transplant Mg concentration could be at a higher risk for developing IFG.
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Affiliation(s)
- Azam Alamdari
- Nephrology Research Center, Center of Excellence in Nephrology, Tehran University of Medical Sciences, Tehran, Iran
| | - Ghazal Asadi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzaneh Sadat Minoo
- Nephrology Research Center, Center of Excellence in Nephrology, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Khatami
- Nephrology Research Center, Center of Excellence in Nephrology, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Mansour Gatmiri
- Nephrology Research Center, Center of Excellence in Nephrology, Tehran University of Medical Sciences, Tehran, Iran
| | - Simin Dashti-Khavidaki
- Nephrology Research Center, Center of Excellence in Nephrology, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Neda Naderi
- Nephrology Research Center, Center of Excellence in Nephrology, Tehran University of Medical Sciences, Tehran, Iran
- Corresponding Author: Nephrology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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Hypomagnesemia is associated with new-onset diabetes mellitus following heart transplantation. Cardiovasc Diabetol 2019; 18:132. [PMID: 31604444 PMCID: PMC6787962 DOI: 10.1186/s12933-019-0939-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 09/30/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Diabetes mellitus (DM) is a major cause of morbidity and mortality following heart transplantation (HT), with 21% and 35% of survivors being affected within 1 and 5 years following HT, respectively. Magnesium deficiency is common among HT patients treated with calcineurin inhibitors and is a known risk factor for DM in non-HT patients. We therefore investigated the association between serum Mg (s-Mg) levels and new-onset diabetes after transplantation (NODAT). METHODS Between 2002 and 2017, 102 non-DM HT patients were assessed. In accordance with the mean value of all s-Mg levels recorded during the first year post-HT, patients were divided into high s-Mg (≥ 1.8 mg/dL) and low s-Mg (< 1.8 mg/dL) groups. The endpoint was NODAT, defined according to the diagnostic criteria of the American Diabetes Association. RESULTS Baseline clinical and demographic characteristics for the high (n = 45) and low s-Mg (n = 57) groups were similar. Kaplan-Meier survival analysis showed that 15-year freedom from NODAT was significantly higher among patients with high vs low s-Mg (85% vs 46% log-rank test, p < 0.001). Consistently, multivariate analysis adjusted for age, gender, immunosuppression therapies, BMI and mean creatinine values in the first year post-HT, showed that low s-Mg was independently associated with a significant > 8-fold increased risk for NODAT (95% CI 2.15-32.63, p = 0.003). Stroke rate was significantly higher in patients with low s-Mg levels vs high s-Mg (14% vs 0, p = 0.025), as well as long term mortality (HR 2.6, 95% CI 1.02-6.77, p = 0.05). CONCLUSIONS Low s-Mg level post-HT is an independent risk factor for NODAT in HT patients. The implications of interventions, focusing on preventing or correcting low s-Mg, for the risk of NODAT and for clinical outcomes should be evaluated.
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10
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Spasić A, Catić-Đorđević A, Veličković-Radovanović R, Stefanović N, Džodić P, Cvetković T. Adverse effects of mycophenolic acid in renal transplant recipients: gender differences. Int J Clin Pharm 2019; 41:776-784. [PMID: 31028595 DOI: 10.1007/s11096-019-00837-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 04/15/2019] [Indexed: 12/22/2022]
Abstract
Background Mycophenolic acid is widely used immunosuppressive drug, associated with adverse effects which increase patient morbidity and decrease medication adherence. Objective To evaluate the adverse effects in renal transplant recipients under mycophenolate treatment with respect to gender. Setting University Clinical Centre of Nis, Clinic of Nephrology, Serbia. Method This research included 96 renal transplant recipients, who received immunosuppressive regimen, based on tacrolimus or cyclosporin A, prednisone and mycophenolic acid. The high-performance liquid chromatography method combined with protein precipitation was used for the analysis of mycophelate concentration in human plasma. Drug concentration and dose-adjusted concentration were determined with respect to the patients' gender. An adverse effect scoring system developed by nephrologists within the University of Buffalo Nephrology/Transplant Program was used to monitor adverse effects of therapy. Main outcome measure Individual and scores of adverse effects in relation to the dosing regimen and gender. Results Results showed statistically lower dose and concentrations in men compared to the women in our investigation group. Also, female patients demonstrated higher mean scores (cumulative and subscores) within the same dosing regimens of mycophenolic acid. The gastrointestinal score was significantly higher in women who received a dose greater than 720 mg compared to men (0.20 ± 0.12 vs 0.12 ± 0.12). Women demonstrated higher individual adverse effects such as diarrhea and skin changes (41.7 vs 17.0; p = 0.038 and 62.5 vs 30.2; p = 0.037, respectively). Conclusions The results of our research showed that recipients' gender may play an important role in pharmacokinetic profile of mycophenolic acid, suggesting that women had higher concentration of mycophenolic acid and more serious side effects.
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Affiliation(s)
- Ana Spasić
- Department of Pharmacy, Faculty of Medicine, University of Nis, Bulevar dr Zorana Djindjica 81, Nis, 18000, Serbia.
| | - Aleksandra Catić-Đorđević
- Department of Pharmacy, Faculty of Medicine, University of Nis, Bulevar dr Zorana Djindjica 81, Nis, 18000, Serbia
| | - Radmila Veličković-Radovanović
- Department of Pharmacy, Faculty of Medicine, University of Nis, Bulevar dr Zorana Djindjica 81, Nis, 18000, Serbia.,Clinic of Nephrology, Clinical Centre Nis, Nis, Serbia
| | - Nikola Stefanović
- Department of Pharmacy, Faculty of Medicine, University of Nis, Bulevar dr Zorana Djindjica 81, Nis, 18000, Serbia
| | - Predrag Džodić
- Department of Pharmacy, Faculty of Medicine, University of Nis, Bulevar dr Zorana Djindjica 81, Nis, 18000, Serbia
| | - Tatjana Cvetković
- Clinic of Nephrology, Clinical Centre Nis, Nis, Serbia.,Institute of Biochemistry, Faculty of Medicine, University of Nis, Nis, Serbia
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11
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Pathogenesis and treatment of electrolyte problems post transplant. Curr Opin Pediatr 2019; 31:213-218. [PMID: 30585865 DOI: 10.1097/mop.0000000000000715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Electrolyte abnormalities posttransplant are common occurrences that can have significant short-term and long-term effects on graft outcome and patient quality of life. Understanding the pathophysiology of these electrolyte derangements can help guide management to optimize bone health and minimize cardiovascular disease. This review explores the pathogenesis of the most common postrenal transplant electrolytes abnormalities as well as current treatment options. RECENT FINDINGS Clarifications of the role of FGF-23 has improved our understanding of posttransplant bone disease in addition to the known roles of hyperparathyroidism and vitamin D. The mechanisms of renal electrolyte wasting by immunosuppressive agents give insight into potential treatment options for hyperkalemia and hypomagnesemia. SUMMARY Understanding the pathogenesis of the common electrolyte abnormalities found post renal transplant may lead to targeted treatment options that in turn may improve transplant complications. Further studies are required to evaluate the effects on long-term outcomes of renal allografts.
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12
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Lima C, Grden A, Skare T, Jaworski P, Nisihara R. Risk factors for new-onset diabetes mellitus after kidney transplantation (NODAT): a Brazilian single center study. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2019; 62:597-601. [PMID: 30624499 PMCID: PMC10118672 DOI: 10.20945/2359-3997000000084] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 12/13/2017] [Indexed: 11/23/2022]
Abstract
OBJECTIVES This study aims to verify the new-onset diabetes after kidney transplant (NODAT) incidence in recipients within 1 year after kidney transplantation from a single center in Southern Brazil and to assess the associated conditions. SUBJECTS AND METHODS A retrospective study of 258 post-renal transplant patients was performed. Demographic (gender, age, ethnic background) and clinical (origin of graft, associated infections, body mass index (BMI) at transplant time and 6 and 12 months after, causes of renal failure, and comorbidities) data were analyzed. All patients were on tacrolimus, mycophenolate mofetil, and prednisone treatment. Patients with and without NODAT were compared. RESULTS A NODAT incidence of 31.2% was noted 1 year post transplantation. In the univariate analysis, patients with NODAT were older (p = 0.001), mostly had African-American ethnic background (p = 0.02), and had renal failure secondary to high blood pressure (HBP) (p = 0.001). The group of patients with NODAT also had more incidence of post-transplant HBP (p = 0.01), heart failure (p = 0.02), and dyslipidemia (p = 0.001). Logistic regression showed that African-American ethnic background, post-transplant HBP, and dyslipidemia were independently associated with NODAT. CONCLUSION This study shows a NODAT incidence that is greater in patients with African-American ethnic background and that is associated with HBP and dyslipidemia.
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Affiliation(s)
- Camila Lima
- Universidade Evangélica, Departamento de Medicina, Curitiba, PR, Brasil
| | - Amanda Grden
- Universidade Evangélica, Departamento de Medicina, Curitiba, PR, Brasil
| | - Thelma Skare
- Universidade Evangélica, Departamento de Medicina, Curitiba, PR, Brasil
| | - Paulo Jaworski
- Universidade Evangélica, Departamento de Medicina, Curitiba, PR, Brasil
| | - Renato Nisihara
- Universidade Evangélica, Departamento de Medicina, Curitiba, PR, Brasil.,Universidade Positivo, Departamento de Medicina, Curitiba, PR, Brasil
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13
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Li Z, Wang C, Li L, Shao M, Wang L, Lv X, Gao C, Niu H, Li B. The Study on the Correlation Between Six Kinds of Mineral Elements and Diabetes. Biol Trace Elem Res 2018; 183:226-232. [PMID: 28884459 DOI: 10.1007/s12011-017-1136-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 08/16/2017] [Indexed: 12/18/2022]
Abstract
The study aimed to explore the relationship of six kinds of mineral elements and diabetes among adults in northeast China. A cross-sectional survey was conducted in Jilin Province, northeast China. A total of 366 males and 204 females aged 18 ~ 77 years from Jingyu town, Dongliao town, and Changling town were included using a multistage stratified random cluster sampling design. Data was obtained from face to face interview, physical examination, and laboratory measurement. We defined the normal people (3.9 ~ 6.0 mmol/L), impaired fasting glucose (IFG) individuals (6.1 ~ 6.9 mmol/L), and diabetes mellitus (DM) (> 7.0 mmol/L) according to the WHO diagnostic criteria. Kruskal-Wallis test, Spearman rank correlation, as well as binary logistic regression were used to analyze influencing factors. lg(Cu/Zn)was correlated with DM (OR 8.390; 95% CI of OR 1.272-55.347). The specific mineral elements such as Zn, Ca, as well as Cu/Zn ratio may be the potential risk factors for diabetes. So, the supplement or reduction of these elements is supposed to be told to IFG to prevent or delay the occurrence of diabetes or DM to avoid its complication.
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Affiliation(s)
- Zhuo Li
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Changcong Wang
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Lu Li
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Mengyun Shao
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Linbo Wang
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Xin Lv
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Chunshi Gao
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Huikun Niu
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China
| | - Bo Li
- Department of Epidemiology and Biostatistics, Jilin University School of Public Health, Changchun, China.
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14
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Kumar G, Solanki MH, Xue X, Mintz R, Madankumar S, Chatterjee PK, Metz CN. Magnesium improves cisplatin-mediated tumor killing while protecting against cisplatin-induced nephrotoxicity. Am J Physiol Renal Physiol 2017; 313:F339-F350. [PMID: 28424213 DOI: 10.1152/ajprenal.00688.2016] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 04/06/2017] [Accepted: 04/17/2017] [Indexed: 11/22/2022] Open
Abstract
Approximately 30% of all cancer patients treated with cisplatin, a widely used broad-spectrum chemotherapeutic agent, experience acute kidney injury (AKI). Almost all patients receiving cisplatin have magnesium (Mg) losses, which are proposed to aggravate AKI. Currently, there are no methods to successfully treat or prevent cisplatin-AKI. Whereas Mg supplementation has been shown to reduce AKI in experimental models and several small clinical trials, the effects of Mg status on tumor outcomes in immunocompetent tumor-bearing mice and humans have not been investigated. The purpose of this study was to further examine the effects of Mg deficiency (±Mg supplementation) on cisplatin-mediated AKI and tumor killing in immunocompetent mice bearing CT26 colon tumors. Using a model where cisplatin alone (20 mg/kg cumulative dose) produced minimal kidney injury, Mg deficiency significantly worsened cisplatin-mediated AKI, as determined by biochemical markers (blood urea nitrogen and plasma creatinine) and histological renal changes, as well as markers of renal oxidative stress, inflammation, and apoptosis. By contrast, Mg supplementation blocked cisplatin-induced kidney injury. Using LLC-PK1 renal epithelial cells, we observed that Mg deficiency or inhibition of Mg uptake significantly enhanced cisplatin-induced cytotoxicity, whereas Mg supplementation protected against cytotoxicity. However, neither Mg deficiency nor inhibition of Mg uptake impaired cisplatin-mediated killing of CT26 tumor cells in vitro. Mg deficiency was associated with significantly larger CT26 tumors in BALB/c mice when compared with normal-fed control mice, and Mg deficiency significantly reduced cisplatin-mediated tumor killing in vivo. Finally, Mg supplementation did not compromise cisplatin's anti-tumor efficacy in vivo.
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Affiliation(s)
- Gopal Kumar
- Elmezzi Graduate School of Molecular Medicine, Northwell Health, Manhasset, New York
| | - Malvika H Solanki
- Department of Pathology and Laboratory Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Xiangying Xue
- The Center for Biomedical Sciences, Feinstein Institute for Medical Research, Northwell Health, Manhasset, New York; and
| | - Rachel Mintz
- The Center for Biomedical Sciences, Feinstein Institute for Medical Research, Northwell Health, Manhasset, New York; and
| | - Swati Madankumar
- The Center for Biomedical Sciences, Feinstein Institute for Medical Research, Northwell Health, Manhasset, New York; and
| | - Prodyot K Chatterjee
- The Center for Biomedical Sciences, Feinstein Institute for Medical Research, Northwell Health, Manhasset, New York; and
| | - Christine N Metz
- Elmezzi Graduate School of Molecular Medicine, Northwell Health, Manhasset, New York; .,The Center for Biomedical Sciences, Feinstein Institute for Medical Research, Northwell Health, Manhasset, New York; and.,Hofstra-Northwell School of Medicine, Hempstead, New York
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15
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Hayes W, Boyle S, Carroll A, Bockenhauer D, Marks SD. Hypomagnesemia and increased risk of new-onset diabetes mellitus after transplantation in pediatric renal transplant recipients. Pediatr Nephrol 2017; 32:879-884. [PMID: 28039534 PMCID: PMC5368209 DOI: 10.1007/s00467-016-3571-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 12/14/2016] [Accepted: 12/16/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND New-onset diabetes after transplantation (NODAT) is a significant co-morbidity following kidney transplantation. Lower post-transplant serum magnesium levels have been found to be an independent risk factor for NODAT in adult kidney transplant recipients. METHODS We undertook a retrospective analysis of risk factors for NODAT in pediatric renal transplant recipients at our institution with the aim of determining if hypomagnesemia confers a significant risk of developing NODAT in this patient population. RESULTS A total of 173 children with a median age at transplantation of 7.0 (range 1.3-17.5) years were included. Hypomagnesemia was found to be a significant independent risk factor for NODAT (p = 0.01). High trough tacrolimus levels were also independently associated with NODAT (p < 0.001). There was no significant association between NODAT and body mass index at the time of transplantation, monthly cumulative steroid dose or post-transplant cytomegalovirus viremia (p = 0.9, 0.6 and 0.7, respectively). CONCLUSIONS This study identifies hypomagnesemia as a significant independent risk factor for the development of NODAT in pediatric renal transplant recipients. Given the clear association between hypomagnesemia and NODAT in both adults and children following renal transplantation, further studies are merited to clarify the etiology of this association and to examine the effect of magnesium supplementation on NODAT.
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Affiliation(s)
- Wesley Hayes
- Great Ormond Street Hospital for Children, London, WC1N 3JH, UK. .,University College London Institute of Child Health, London, UK.
| | - Sheila Boyle
- 0000 0004 0426 7394grid.424537.3Great Ormond Street Hospital for Children, London, WC1N 3JH UK
| | - Adrian Carroll
- 0000 0004 0426 7394grid.424537.3Great Ormond Street Hospital for Children, London, WC1N 3JH UK
| | - Detlef Bockenhauer
- 0000 0004 0426 7394grid.424537.3Great Ormond Street Hospital for Children, London, WC1N 3JH UK ,0000000121901201grid.83440.3bUniversity College London Institute of Child Health, London, UK
| | - Stephen D. Marks
- 0000 0004 0426 7394grid.424537.3Great Ormond Street Hospital for Children, London, WC1N 3JH UK ,0000000121901201grid.83440.3bUniversity College London Institute of Child Health, London, UK
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