1
|
Lorenz EC, Smith BH, Liang Y, Park WD, Bentall AJ, Dhala AF, Waterman AD, Kennedy CC, Hickson LJ, Rule AD, Cheville AL, LeBrasseur NK, Stegall MD. Increased Pretransplant Inflammatory Biomarkers Predict Death With Function After Kidney Transplantation. Transplantation 2024:00007890-990000000-00798. [PMID: 38913783 DOI: 10.1097/tp.0000000000005103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
BACKGROUND Chronic systemic inflammation is associated with mortality in patients with chronic kidney disease, cardiovascular disease, and diabetes. The goal of this study was to examine the relationship between pretransplant inflammatory biomarkers (growth differentiation factor-15 [GDF-15], interleukin-6 [IL-6], soluble tumor necrosis factor receptor-1, monokine induced by gamma interferon/chemokine [C-X-C motif] ligand 9 [MIG/CXCL9], monocyte chemoattractant protein-1, soluble FAS, tumor necrosis factor-α, interleukin-15, and interleukin-1β) and death with function (DWF) after kidney transplantation (KT). METHODS We retrospectively measured inflammatory biomarker levels in serum collected up to 1 y before KT (time from blood draw to KT was 130 ± 110 d) in recipients transplanted between January 2006 and December 2018. Kaplan-Meier estimation, Cox regression, and Gradient Boosting Machine modeling were used to examine the relationship between inflammatory biomarkers and DWF. RESULTS Our cohort consisted of 1595 KT recipients, of whom 62.9% were male and 83.2% were non-Hispanic White. Over a mean follow-up of 7.4 ± 3.9 y, 21.2% of patients (n = 338) experienced DWF. Patients with the highest quartile levels of GDF-15 (>4766 pg/mL), IL-6 (>6.11 pg/mL), and MIG/CXCL9 (> 5835 pg/mL) had increased rates of DWF, and each predicted mortality independently of the others. When adjusted for clinical factors (age, diabetes, etc), the highest quartile levels of GDF-15 and IL-6 remained independently associated with DWF. Adding inflammatory markers to a clinical Cox model improved the C-statistic for DWF from 0.727 to 0.762 using a Gradient Boosting Machine modeling approach. CONCLUSIONS These findings suggest that pre-KT serum concentrations of GDF-15, IL-6, and MIG/CXCL9 may help to risk stratify and manage patients undergoing KT and suggests that chronic inflammation may play a role in mortality in KT recipients.
Collapse
Affiliation(s)
| | - Byron H Smith
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN
| | - Yun Liang
- Department of Surgery, Mayo Clinic, Rochester, MN
| | | | - Andrew J Bentall
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
| | - Atiya F Dhala
- Department of Surgery, Houston Methodist Hospital, Houston, TX
| | - Amy D Waterman
- Department of Surgery, Houston Methodist Hospital, Houston, TX
| | - Cassie C Kennedy
- Division of Pulmonary, Critical Care, and Sleep Medicine, Mayo Clinic, Rochester, MN
| | - LaTonya J Hickson
- Division of Nephrology and Hypertension, Mayo Clinic, Jacksonville, FL
| | - Andrew D Rule
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN
| | - Andrea L Cheville
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN
| | - Nathan K LeBrasseur
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN
| | | |
Collapse
|
2
|
Lousa I, Reis F, Santos-Silva A, Belo L. The Signaling Pathway of TNF Receptors: Linking Animal Models of Renal Disease to Human CKD. Int J Mol Sci 2022; 23:3284. [PMID: 35328704 PMCID: PMC8950598 DOI: 10.3390/ijms23063284] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 11/25/2022] Open
Abstract
Chronic kidney disease (CKD) has been recognized as a global public health problem. Despite the current advances in medicine, CKD-associated morbidity and mortality remain unacceptably high. Several studies have highlighted the contribution of inflammation and inflammatory mediators to the development and/or progression of CKD, such as tumor necrosis factor (TNF)-related biomarkers. The inflammation pathway driven by TNF-α, through TNF receptors 1 (TNFR1) and 2 (TNFR2), involves important mediators in the pathogenesis of CKD. Circulating levels of TNFRs were associated with changes in other biomarkers of kidney function and injury, and were described as predictors of disease progression, cardiovascular morbidity, and mortality in several cohorts of patients. Experimental studies describe the possible downstream signaling pathways induced upon TNFR activation and the resulting biological responses. This review will focus on the available data on TNFR1 and TNFR2, and illustrates their contributions to the pathophysiology of kidney diseases, their cellular and molecular roles, as well as their potential as CKD biomarkers. The emerging evidence shows that TNF receptors could act as biomarkers of renal damage and as mediators of the disease. Furthermore, it has been suggested that these biomarkers could significantly improve the discrimination of clinical CKD prognostic models.
Collapse
Affiliation(s)
- Irina Lousa
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (I.L.); (A.S.-S.)
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Flávio Reis
- Institute of Pharmacology & Experimental Therapeutics & Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal;
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-504 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3000-075 Coimbra, Portugal
| | - Alice Santos-Silva
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (I.L.); (A.S.-S.)
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Luís Belo
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal; (I.L.); (A.S.-S.)
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| |
Collapse
|
3
|
Dounousi E, Duni A, Naka KK, Vartholomatos G, Zoccali C. The Innate Immune System and Cardiovascular Disease in ESKD: Monocytes and Natural Killer Cells. Curr Vasc Pharmacol 2021; 19:63-76. [PMID: 32600233 DOI: 10.2174/1570161118666200628024027] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 05/22/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022]
Abstract
Adverse innate immune responses have been implicated in several disease processes, including cardiovascular disease (CVD) and chronic kidney disease (CKD). The monocyte subsets natural killer (NK) cells and natural killer T (NKT) cells are involved in innate immunity. Monocytes subsets are key in atherogenesis and the inflammatory cascade occurring in heart failure. Upregulated activity and counts of proinflammatory CD16+ monocyte subsets are associated with clinical indices of atherosclerosis, heart failure syndromes and CKD. Advanced CKD is a complex state of persistent systemic inflammation characterized by elevated expression of proinflammatory and pro-atherogenic CD14++CD16+ monocytes, which are associated with cardiovascular events and death both in the general population and among patients with CKD. Diminished NK cells and NKT cells counts and aberrant activity are observed in both coronary artery disease and end-stage kidney disease. However, evidence of the roles of NK cells and NKT cells in atherogenesis in advanced CKD is circumstantial and remains to be clarified. This review describes the available evidence regarding the roles of specific immune cell subsets in the pathogenesis of CVD in patients with CKD. Future research is expected to further uncover the links between CKD associated innate immune system dysregulation and accelerated CVD and will ideally be translated into therapeutic targets.
Collapse
Affiliation(s)
- Evangelia Dounousi
- Department of Nephrology, Medical School, University of Ioannina, Ioannina, Greece
| | - Anila Duni
- Department of Nephrology, Medical School, University of Ioannina, Ioannina, Greece
| | - Katerina K Naka
- 2nd Department of Cardiology, Medical School, University of Ioannina, Ioannina, Greece
| | - Georgios Vartholomatos
- Laboratory of Haematology - Unit of Molecular Biology, University Hospital of Ioannina, Ioannina, Greece
| | - Carmine Zoccali
- Institute of Clinical Physiology-Reggio Cal Unit, National Research Council, Reggio Calabria, Italy
| |
Collapse
|
4
|
Coimbra S, Rocha S, Nascimento H, Valente MJ, Catarino C, Rocha-Pereira P, Sameiro-Faria M, Oliveira JG, Madureira J, Fernandes JC, Miranda V, Belo L, Bronze-da-Rocha E, Santos-Silva A. Cell-free DNA as a marker for the outcome of end-stage renal disease patients on haemodialysis. Clin Kidney J 2020; 14:1371-1378. [PMID: 33959266 PMCID: PMC8087124 DOI: 10.1093/ckj/sfaa115] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 05/04/2020] [Indexed: 01/24/2023] Open
Abstract
Background DNA damage and inflammation are common in end-stage renal disease (ESRD). Our aim was to evaluate the levels of circulating cell-free DNA (cfDNA) and the relationship with inflammation, anaemia, oxidative stress and haemostatic disturbances in ESRD patients on dialysis. By performing a 1-year follow-up study, we also aimed to evaluate the predictive value of cfDNA for the outcome of ESRD patients. Methods A total of 289 ESRD patients on dialysis were enrolled in the study: we evaluated cfDNA, haemogram, serum iron, hepcidin, inflammatory and oxidative stress markers, and haemostasis. Events and causes of deaths were recorded throughout the follow-up period. Results ESRD patients, as compared with controls, presented significantly higher levels of cfDNA, hepcidin, and inflammatory and oxidative stress markers, and significantly lower values of iron and anaemia-related haemogram parameters. The all-cause mortality rate was 9.7%; compared with alive patients, deceased patients (n = 28) were older and presented significantly higher values of inflammatory markers and of cfDNA, which was almost 2-fold higher. Furthermore, cfDNA was the best predictor of all-cause mortality and cardiovascular mortality in ESRD patients, in both unadjusted and adjusted models for basic confounding factors in dialysis. Conclusions Our data show cfDNA to be a valuable predictive marker of prognosis in ESRD patients on dialysis treatment; high levels of cfDNA were associated with a poor outcome.
Collapse
Affiliation(s)
- Susana Coimbra
- UCIBIO/REQUIMTE, Porto, Portugal.,CESPU, Institute of Research and Advanced Training in Health Sciences and Technologies (IINFACTS), Gandra-Paredes, Portugal
| | - Susana Rocha
- LAQV/REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Henrique Nascimento
- UCIBIO/REQUIMTE, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal.,Neurology Service, University Hospital Centre, Porto, Portugal
| | - Maria João Valente
- UCIBIO/REQUIMTE, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Cristina Catarino
- UCIBIO/REQUIMTE, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Petronila Rocha-Pereira
- UCIBIO/REQUIMTE, Porto, Portugal.,Health Science Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Maria Sameiro-Faria
- UCIBIO/REQUIMTE, Porto, Portugal.,Hemodialysis Clinic Hospital Agostinho Ribeiro, Felgueiras, Portugal
| | - José Gerardo Oliveira
- Hemodialysis Clinic of Porto (CHP), Porto, Portugal.,Center for Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Porto, Portugal
| | - José Madureira
- NefroServe, Hemodialysis Clinic of Barcelos, Barcelos, Portugal
| | | | | | - Luís Belo
- UCIBIO/REQUIMTE, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Elsa Bronze-da-Rocha
- UCIBIO/REQUIMTE, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Alice Santos-Silva
- UCIBIO/REQUIMTE, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| |
Collapse
|
5
|
Murakoshi M, Gohda T, Suzuki Y. Circulating Tumor Necrosis Factor Receptors: A Potential Biomarker for the Progression of Diabetic Kidney Disease. Int J Mol Sci 2020; 21:ijms21061957. [PMID: 32183005 PMCID: PMC7139523 DOI: 10.3390/ijms21061957] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 03/11/2020] [Accepted: 03/11/2020] [Indexed: 02/06/2023] Open
Abstract
Despite considerable advancements in medicine, the optimal treatment for chronic kidney disease (CKD), especially diabetic kidney disease (DKD), remains a major challenge. More patients with DKD succumb to death due to cardiovascular events than due to progression to end-stage renal disease (ESRD). Moreover, patients with DKD and ESRD have remarkably poor prognosis. Current studies have appreciated the contribution of inflammation and inflammatory mediators, such as tumor necrosis factor (TNF)-related biomarkers, on the development/progression of DKD. The present review focuses on molecular roles, serum concentrations of TNF receptors (TNFRs), and their association with increased albuminuria, eGFR decline, and all-cause mortality in diabetes. Experimental studies have suggested that DKD progression occurs through the TNFα–TNFR2 inflammatory pathway. Moreover, serum TNFR levels were positively associated with albuminuria and negatively associated with estimated glomerular filtration rate (eGFR), while circulating levels of TNFRs exhibited an independent effect on all-cause mortality and eGFR decline, including ESRD, even after adjusting for existing risk factors. However, their precise function has yet to be elucidated and requires further studies.
Collapse
Affiliation(s)
| | - Tomohito Gohda
- Correspondence: (T.G.); (Y.S.); Tel.: +81-3-5802-1065 (T.G. & Y.S.)
| | - Yusuke Suzuki
- Correspondence: (T.G.); (Y.S.); Tel.: +81-3-5802-1065 (T.G. & Y.S.)
| |
Collapse
|
6
|
Bhatraju PK, Zelnick LR, Shlipak M, Katz R, Kestenbaum B. Association of Soluble TNFR-1 Concentrations with Long-Term Decline in Kidney Function: The Multi-Ethnic Study of Atherosclerosis. J Am Soc Nephrol 2018; 29:2713-2721. [PMID: 30287518 DOI: 10.1681/asn.2018070719] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 08/20/2018] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND TNF receptor-1 (TNFR-1), which plays a causative role in endothelial cell dysfunction and inflammation, is expressed on the cell surface in glomerular and peritubular capillary endothelium of the kidneys. Higher soluble TNF receptor-1 (sTNFR-1) concentrations are associated with kidney disease progression among persons with established diabetic kidney disease. However, no studies have assessed sTNFR-1's role in long-term kidney function changes in a multiethnic population without cardiovascular disease at baseline. METHODS We tested associations between baseline sTNFR-1 concentrations and 10-year decline in eGFR (incident ≥40% decline and annual proportional decline) among 2548 participants in the Multi-Ethnic Study of Atherosclerosis (MESA), a prospective cohort study. Serum creatinine concentrations were determined at enrollment and study years 3, 5, and 10. RESULTS Mean age of participants was 61 years old, 53% were women, and mean baseline eGFR was 79 ml/min per 1.73 m2. Serum sTNFR-1 was inversely associated with baseline eGFR. Over median follow-up of 9.3 years, 110 participants developed ≥40% decline in eGFR; each SD higher concentration of sTNFR1 was associated with higher risk of 40% eGFR decline (adjusted hazard ratio, 1.43; 95% confidence interval [95% CI], 1.16 to 1.77; P<0.001). The highest sTNFR-1 tertile was associated with adjusted annualized decline in eGFR of 1.94% (95% CI, 1.79 to 2.09). Associations persisted across subgroups defined by demographics, hypertension, diabetes, and baseline CKD status. CONCLUSIONS Elevated serum sTNFR-1 concentrations are associated with faster declines in eGFR over the course of a decade in a multiethnic population, independent of previously known risk factors for kidney disease progression.
Collapse
Affiliation(s)
- Pavan K Bhatraju
- Division of Pulmonary and Critical Care Medicine and .,Kidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington; and
| | - Leila R Zelnick
- Kidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington; and
| | - Michael Shlipak
- Kidney Health Research Collaborative, Division of Nephrology, San Francisco Veterans Affairs Medical Center and University of California, San Francisco, California
| | - Ronit Katz
- Kidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington; and
| | - Bryan Kestenbaum
- Kidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington; and
| |
Collapse
|
7
|
Levels of soluble tumor necrosis factor receptor 1 and 2, gender, and risk of myocardial infarction in Northern Sweden. Atherosclerosis 2018; 272:41-46. [DOI: 10.1016/j.atherosclerosis.2018.03.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 01/23/2018] [Accepted: 03/08/2018] [Indexed: 01/29/2023]
|
8
|
Carlsson AC, Ruge T, Kjøller E, Hilden J, Kolmos HJ, Sajadieh A, Kastrup J, Jensen GB, Larsson A, Nowak C, Jakobsen JC, Winkel P, Gluud C, Ärnlöv J. 10-Year Associations Between Tumor Necrosis Factor Receptors 1 and 2 and Cardiovascular Events in Patients With Stable Coronary Heart Disease: A CLARICOR (Effect of Clarithromycin on Mortality and Morbidity in Patients With Ischemic Heart Disease) Trial Substudy. J Am Heart Assoc 2018; 7:e008299. [PMID: 29686027 PMCID: PMC6015281 DOI: 10.1161/jaha.117.008299] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 03/01/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND We aimed to assess the associations and predictive powers between the soluble receptors for tumor necrosis factor (TNF)-α (TNFR1 and TNFR2) and cardiovascular outcomes in patients with stable coronary heart disease. METHODS AND RESULTS CLARICOR (Effect of Clarithromycin on Mortality and Morbidity in Patients With Ischemic Heart Disease) is a randomized clinical trial comparing clarithromycin with placebo in patients with stable coronary heart disease. The primary outcome was a composite of nonfatal acute myocardial infarction, unstable angina pectoris, cerebrovascular disease, and all-cause mortality. Patients were followed up for 10 years; discovery sample, those assigned placebo (1204 events in n=1998); and replication sample, those assigned clarithromycin (1220 events in n=1979). We used Cox regression adjusted for C-reactive protein level, established cardiovascular risk factors, kidney function, and cardiovascular drugs. After adjustments, higher serum levels of TNFR1 and TNFR2 were associated with the composite outcome in the discovery sample (hazard ratio per SD increase, 1.13; 95% confidence interval, 1.05-1.22; P=0.001 for TNFR1; hazard ratio, 1.16; 95% confidence interval, 1.08-1.24; P<0.001 for TNFR2). The associations were similar in the replication sample. The associations with the composite outcome were mainly driven by acute myocardial infarction, cardiovascular mortality, and noncardiovascular mortality. The addition of TNFR1 and TNFR2 to established cardiovascular risk factors improved prediction only modestly (<1%). CONCLUSIONS Increased concentrations of circulating TNFR1 and TNFR2 were associated with increased risks of cardiovascular events and mortality in patients with stable coronary heart disease. Yet, the utility of measuring TNFR1 and TNFR2 to improve risk prediction in these patients appears limited. CLINICAL TRIAL REGISTRATION URL: https://www.clinicaltrials.gov. Unique identifier: NCT00121550.
Collapse
Affiliation(s)
- Axel C Carlsson
- Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
- Department of Medical Sciences, Cardiovascular Epidemiology, Uppsala University, Uppsala, Sweden
| | - Toralph Ruge
- Department of Emergency Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Erik Kjøller
- Department of Cardiology, Herlev Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jørgen Hilden
- Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Hans Jørn Kolmos
- Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
| | - Ahmad Sajadieh
- Copenhagen University Hospital of Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Jens Kastrup
- Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Anders Larsson
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Christoph Nowak
- Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
| | - Janus Christian Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen, Denmark
- Copenhagen University Hospital, Copenhagen, Denmark
- Department of Cardiology, Holbæk Hospital, Holbæk, Denmark
| | - Per Winkel
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen, Denmark
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen, Denmark
| | - Johan Ärnlöv
- Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
- School of Health and Social Studies, Dalarna University, Falun, Sweden
| |
Collapse
|
9
|
Banerjee S, Panas R. Diabetes and cardiorenal syndrome: Understanding the “Triple Threat”. Hellenic J Cardiol 2017; 58:342-347. [DOI: 10.1016/j.hjc.2017.01.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 12/30/2016] [Accepted: 01/04/2017] [Indexed: 12/31/2022] Open
|
10
|
Gohda T, Maruyama S, Kamei N, Yamaguchi S, Shibata T, Murakoshi M, Horikoshi S, Tomino Y, Ohsawa I, Gotoh H, Nojiri S, Suzuki Y. Circulating TNF Receptors 1 and 2 Predict Mortality in Patients with End-stage Renal Disease Undergoing Dialysis. Sci Rep 2017; 7:43520. [PMID: 28256549 PMCID: PMC5335256 DOI: 10.1038/srep43520] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 01/25/2017] [Indexed: 12/15/2022] Open
Abstract
Relatively high circulating levels of soluble tumor necrosis factor (TNF) receptors (TNFRs: TNFR1, TNFR2) have been associated with not only progression to end-stage renal disease but also mortality in patients with diabetes. It remains unknown whether elevated TNFR levels in haemodialysis patients are associated with mortality. We studied 319 patients receiving maintenance haemodialysis who were followed for a median of 53 months. Circulating markers of TNF pathway (TNFα and TNFRs) were measured with immunoassay. Strong positive correlations between TNFR1 and TNFR2 were observed (r = 0.81, P < 0.0001). During follow-up, 88 (27.6%) patients died of any cause (40 [45.5%] died of cardiovascular disease). In the Cox multivariate model, either TNFR but not TNFα remained a significant independent predictor of all-cause mortality (TNFR1: hazard ratio [HR] 2.34, 95% confidence interval [CI], 1.50–3.64; TNFR2: HR 2.13, 95% CI 1.38–3.29) after adjustment for age, prior cardiovascular disease, predialysis systolic blood pressure, and large systolic blood pressure decline during dialysis session. For cardiovascular mortality, significance was only observed in TNFR1 (TNFR1: HR 2.15, 95% CI 1.13–4.10). Elevated TNFRs levels were associated with the risk of cardiovascular and/or all-cause mortality independent of all relevant covariates in patients undergoing haemodialysis.
Collapse
Affiliation(s)
- Tomohito Gohda
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Shuntaro Maruyama
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Nozomu Kamei
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Naka-ku, Hiroshima 730-8619, Japan
| | - Saori Yamaguchi
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Terumi Shibata
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Maki Murakoshi
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Satoshi Horikoshi
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Yasuhiko Tomino
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Isao Ohsawa
- Department of Internal Medicine, Saiyu Soka Hospital, Soka, Saitama 340-0041, Japan
| | - Hiromichi Gotoh
- Department of Internal Medicine, Saiyu Soka Hospital, Soka, Saitama 340-0041, Japan
| | - Shuko Nojiri
- Clinical Research Support Center (JCRSC), Juntendo University, Bukyo-ku, Tokyo 113-8421, Japan
| | - Yusuke Suzuki
- Division of Nephrology, Department of Internal Medicine, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo 113-8421, Japan
| |
Collapse
|
11
|
Sun J, Axelsson J, Machowska A, Heimbürger O, Bárány P, Lindholm B, Lindström K, Stenvinkel P, Qureshi AR. Biomarkers of Cardiovascular Disease and Mortality Risk in Patients with Advanced CKD. Clin J Am Soc Nephrol 2016; 11:1163-1172. [PMID: 27281698 PMCID: PMC4934843 DOI: 10.2215/cjn.10441015] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 03/12/2016] [Indexed: 12/26/2022]
Abstract
BACKGROUND AND OBJECTIVES The high risk of cardiovascular disease (CVD) and premature death in patients with CKD associates with a plethora of elevated circulating biomarkers that may reflect distinct signaling pathways or simply, are epiphenomena of CKD. We compared the predictive strength of 12 biomarkers analyzed concomitantly in patients with stage 5 CKD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS From 1994 to 2014, 543 patients with stage 5 CKD (median age =56 years old; 63% men; 199 patients had CVD) took part in our study on malnutrition, inflammation, and CVD in incident dialysis patients. Circulating levels of albumin, ferritin, high-sensitivity C-reactive protein (hsCRP), IGF-1, IL-6, orosomucoid, troponin T (TnT), TNF, soluble intracellular adhesion molecule, soluble vascular cellular adhesion molecule 1 (sVCAM-1), and platelet and white blood cell (WBC) counts were analyzed as predictors of the presence of clinically overt CVD at baseline, protein-energy wasting (PEW), and subsequent all-cause mortality. During follow-up for a median of 28 months, there were 149 deaths, 81 of which were caused by CVD. RESULTS Most biomarkers were elevated compared with reference values and--except for albumin, ferritin, and IGF-1-higher in patients with CVD. In receiver operating characteristic analysis, age, IL-6, TnT, hsCRP, and IGF-1 were classifiers of baseline CVD and predictors of all-cause mortality. In addition to age, diabetes mellitus, smoking (for CVD), and PEW, only IL-6, relative risk (RR) 1.10 and 95% confidence interval ([95% CI], 1.02 to 1.19), sVCAM-1 RR 1.09 (95% CI, 1.01 to 1.17), and serum albumin RR 0.89 (95% CI, 0.83 to 0.95) associated with baseline CVD, and only WBC, hazard ratio (HR) 1.94 (95% CI, 1.34 to 2.82), IL-6 HR 1.79 (95% CI, 1.20 to 2.67), and TNF HR 0.65 (95% CI, 0.44 to 0.97) predicted all-cause mortality. CONCLUSIONS In addition to age and comorbidities, only IL-6, sVCAM-1, and albumin could-independently of other biomarkers-classify clinical CVD, and only IL-6, WBC, and TNF could-independently of other biomarkers-predict all-cause mortality risk. These data underscore the robustness of IL-6 as a classifier of clinically overt CVD and predictor of all-cause mortality in patients with stage 5 CKD.
Collapse
Affiliation(s)
- Jia Sun
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology and
| | - Jonas Axelsson
- Division of Matrix Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Anna Machowska
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology and
| | - Olof Heimbürger
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology and
| | - Peter Bárány
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology and
| | - Bengt Lindholm
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology and
| | - Karin Lindström
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology and
| | - Peter Stenvinkel
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology and
| | - Abdul Rashid Qureshi
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Intervention and Technology and
| |
Collapse
|
12
|
Cobo G, Qureshi AR, Lindholm B, Stenvinkel P. C-reactive Protein: Repeated Measurements will Improve Dialysis Patient Care. Semin Dial 2015; 29:7-14. [PMID: 26360923 DOI: 10.1111/sdi.12440] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Systemic inflammation is a common feature in the uremic phenotype and associates with poor outcomes. The awareness regarding the importance of inflammation assessment in chronic kidney disease (CKD) patients has risen in recent years, and despite the development of novel biomarkers, C-reactive protein (CRP) is still the most measured inflammatory parameter. Notwithstanding, the possible weak points of CRP determination, this biomarker has demonstrated being useful both for guidance in clinical practice and for risk estimation. In addition, regular determination of CRP among dialysis patients has been associated with better outcomes in different dialysis facilities. Because persistent inflammation may be a silent reflection of various pathophysiologic alterations in CKD, it is crucial that inflammatory markers are regularly monitored and therapeutic attempts be made to target this inflammation.
Collapse
Affiliation(s)
- Gabriela Cobo
- Department of Renal Medicine, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Abdul Rashid Qureshi
- Department of Renal Medicine, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Bengt Lindholm
- Department of Renal Medicine, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Peter Stenvinkel
- Department of Renal Medicine, Karolinska University Hospital Huddinge, Stockholm, Sweden
| |
Collapse
|
13
|
Malhotra R, Marcelli D, von Gersdorff G, Grassmann A, Schaller M, Bayh I, Scatizzi L, Etter M, Guinsburg A, Barth C, Marelli C, Carioni P, van der Sande F, Kooman JP, Liu E, Toffelmire T, Wang Y, Thijssen S, Usvyat LA, Kotanko P. Relationship of Neutrophil-to-Lymphocyte Ratio and Serum Albumin Levels with C-Reactive Protein in Hemodialysis Patients: Results from 2 International Cohort Studies. Nephron Clin Pract 2015; 130:263-70. [PMID: 26182958 DOI: 10.1159/000437005] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Accepted: 06/16/2015] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIM The neutrophil-to-lymphocyte ratio (NLR), defined as the neutrophil count divided by lymphocyte count, is an inexpensive and readily available parameter, which may serve as a surrogate for inflammation markers, such as C-reactive protein (CRP). The aim of this study was to determine the utility of NLR in the prediction of elevated CRP levels in hemodialysis (HD) patients. METHODS We analyzed 43,272 HD patients from 2 distinct cohorts within the Monitoring Dialysis Outcomes research collaboration in whom contemporaneous measurements of neutrophil and lymphocyte counts, serum albumin and CRP levels were available. Logistic regression was used to determine the relationship of trichotomized NLR (<2.5, 2.5-5 and >5.0) and albumin levels (<3.1, 3.1-4.0 and >4.0 g/dl) with elevated CRP levels (>10.0, >20.0 and >30.0 mg/l). Congruence of the prediction models was examined by comparing the regression parameters and by cross-validating each regression equation within the other cohort. RESULTS We found that NLR >5.0 vs. <2.5 (cohort 1: OR 2.3; p < 0.0001 and cohort 2: OR 2.0; p < 0.0001) was associated with CRP levels >10.0 mg/l. Stepwise increase in odds ratio for CRP >10.0 mg/l was observed with the combination of high NLR and low albumin levels (NLR >5.0 and albumin <3.1) (cohort 1: OR 7.6; p < 0.0001 and cohort 2: OR 11.9; p < 0.0001). Cross-validation of the 2 regression models revealed a predictive accuracy of 0.68 and 0.69 in the respective cohorts. CONCLUSION This study suggests that NLR could serve as a potential surrogate marker for CRP. Our results may add to diagnostic abilities in settings where CRP is not measured routinely in HD patients. NLR is easy to integrate into daily practice and may be used as a marker of systemic inflammation.
Collapse
Affiliation(s)
- Rakesh Malhotra
- Renal Research Institute, Mount Sinai Hospital New York, New York, N.Y., USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|