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Bellos I, Marinaki S, Lagiou P, Benetou V. Association of soluble suppression of tumorigenicity 2 with mortality and adverse outcomes in chronic kidney disease: a systematic review and meta-analysis. Clin Exp Nephrol 2024:10.1007/s10157-024-02506-6. [PMID: 38678167 DOI: 10.1007/s10157-024-02506-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 04/11/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Early risk stratification is necessary to prevent chronic kidney disease progression and complications. This systematic review aims to evaluate the association of soluble suppression of tumorigenicity 2 (sST2), a member of the interleukin-1 receptor family, with all-cause mortality, cardiovascular disease and renal function deterioration among chronic kidney disease patients. METHODS PubMed, Scopus, Web of Science, CENTRAL and Google Scholar were systematically searched from inception to December 20, 2023. Cohort studies examining the prognostic role of sST2 levels in pre-dialysis and dialysis patients were included. In case of 3 or more studies per outcome, conventional and dose-response meta-analyses were conducted. RESULTS Overall, 21 studies were included comprising 15,100 patients. In pre-dialysis patients, the qualitative synthesis of studies suggested that high sST2 is associated with significantly increased all-cause mortality, while evidence regarding cardiovascular events or kidney disease progression was conflicting. In the dialysis population, high sST2 was linked to an elevated risk of all-cause (Hazard ratio-HR: 3.00, 95% confidence intervals-CI: 1.95-4.61) and cardiovascular (HR: 2.38, 95% CI: 1.69-3.34) mortality. Dose-response meta-analysis suggested a log-linear association of sST2 with both all-cause (χ2: 34.65, p value < 0.001) and cardiovascular (χ2: 29.14, p value < 0.001) mortality, whereas findings regarding cardiovascular events were limited with mixed results. CONCLUSIONS High sST2 values are associated with an increased risk of all-cause mortality in pre-dialysis and dialysis patients, as well as with an elevated risk of cardiovascular mortality in the dialysis population. Further studies are needed to elucidate its potential association with cardiovascular events and kidney disease progression.
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Affiliation(s)
- Ioannis Bellos
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str, 115 27, Athens, Greece.
- Department of Nephrology and Renal Transplantation, Medical School, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece.
| | - Smaragdi Marinaki
- Department of Nephrology and Renal Transplantation, Medical School, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Pagona Lagiou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str, 115 27, Athens, Greece
| | - Vassiliki Benetou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 75, Mikras Asias Str, 115 27, Athens, Greece
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Wu SH, Zhao H, Zhang Y, Luo J, Tian M, Zhu B, Cao Z. Postmortem biochemical analysis of soluble ST2 in the pericardial fluid of patients with sudden cardiac death caused by ischemic heart disease: a pilot study. Forensic Sci Med Pathol 2023:10.1007/s12024-023-00677-4. [PMID: 37450171 DOI: 10.1007/s12024-023-00677-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/04/2023] [Indexed: 07/18/2023]
Abstract
Soluble growth stimulation expressed gene 2 protein (sST2) is a myocardial protein induced by biomechanical stress. sST2 is widely present in the serum of patients with heart failure and is recommended as an important indicator to predict adverse outcomes in these patients. However, no postmortem biochemical analysis of sST2 in forensic practice has been reported. The present pilot study aimed to investigate the expression of sST2 in the pericardial fluid of patients with sudden cardiac death (SCD) caused by ischemic heart disease (IHD). In addition, to explore the relationship of sST2 with CK-MB, cTnT, and NT-proBNP, which have been proven to be auxiliary biomarkers for the diagnosis of SCD, we analyzed CK-MB, cTnT, NT-proBNP, and sST2 levels in twenty-one pericardial fluid samples from the Center of Forensic Investigation, China Medical University, with a Roche cobas e 411 electrochemiluminescence automatic immunoassay system and ST2/IL-33R Valukine™ enzyme-linked immunosorbent assay kit. The levels of sST2 in the pericardial fluid of patients with SCD caused by IHD were significantly increased (P < 0.01) and positively correlated with CK-MB and NT-proBNP (P < 0.0001). Receiver operating characteristic curve analysis indicated that the combined measurement of sST2 and NT-proBNP has a higher diagnostic value for SCD caused by IHD than the measurement of either indicator alone. This study preliminarily demonstrated that sST2 in the pericardial fluid was significantly increased in patients with SCD caused by IHD and might be used as a novel auxiliary biomarker for postmortem diagnosis of SCD in forensic practice.
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Affiliation(s)
- Shao-Huang Wu
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77, Puhe Road, Shenyang North New Area, Liaoning Province, Shenyang, 110122, People's Republic of China
- Liaoning Province Key Laboratory of Forensic Bio-Evidence Sciences, Shenyang, 110122, People's Republic of China
- China Medical University Center of Forensic Investigation, Shenyang, 110122, People's Republic of China
| | - Hao Zhao
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77, Puhe Road, Shenyang North New Area, Liaoning Province, Shenyang, 110122, People's Republic of China
- Liaoning Province Key Laboratory of Forensic Bio-Evidence Sciences, Shenyang, 110122, People's Republic of China
- China Medical University Center of Forensic Investigation, Shenyang, 110122, People's Republic of China
| | - Yuming Zhang
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77, Puhe Road, Shenyang North New Area, Liaoning Province, Shenyang, 110122, People's Republic of China
- Liaoning Province Key Laboratory of Forensic Bio-Evidence Sciences, Shenyang, 110122, People's Republic of China
- China Medical University Center of Forensic Investigation, Shenyang, 110122, People's Republic of China
| | - Jiawei Luo
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77, Puhe Road, Shenyang North New Area, Liaoning Province, Shenyang, 110122, People's Republic of China
- Liaoning Province Key Laboratory of Forensic Bio-Evidence Sciences, Shenyang, 110122, People's Republic of China
- China Medical University Center of Forensic Investigation, Shenyang, 110122, People's Republic of China
| | - Meihui Tian
- Liaoning Province Key Laboratory of Forensic Bio-Evidence Sciences, Shenyang, 110122, People's Republic of China
- China Medical University Center of Forensic Investigation, Shenyang, 110122, People's Republic of China
- Department of Forensic Genetics and Biology, China Medical University, Shenyang, 110122, People's Republic of China
| | - Baoli Zhu
- Judicial Authentication Center of Liaoning University, Shenyang, 110031, People's Republic of China
| | - Zhipeng Cao
- Department of Forensic Pathology, School of Forensic Medicine, China Medical University, No. 77, Puhe Road, Shenyang North New Area, Liaoning Province, Shenyang, 110122, People's Republic of China.
- Liaoning Province Key Laboratory of Forensic Bio-Evidence Sciences, Shenyang, 110122, People's Republic of China.
- China Medical University Center of Forensic Investigation, Shenyang, 110122, People's Republic of China.
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Abstract
Cardiovascular disease (CVD) is prevalent in patients with chronic kidney disease (CKD) and it is responsible for approximately half of all CKD-related deaths. CVDs are the primary cause of death in hemodialysis patients due to major adverse cardiovascular events. Therefore, better approaches for differentiating chronic hemodialysis patients at higher cardiovascular risk will help physicians improve clinical outcomes. Hence, there is an urgent need to discover feasible and reliable cardiac biomarkers to improve diagnostic accuracy, reflect myocardial injury, and identify high-risk patients. Numerous biomarkers that have significant prognostic value with respect to adverse CVD outcomes in the setting of mild to severe CKD have been identified. Therefore, a better understanding of the positive clinical impact of cardiac biomarkers on CVD patient outcomes is an important step toward prevention and improving treatment in the future. In this review, we address the relationship between cardiovascular biomarkers and CKD treatment strategies to elucidate the underlying importance of these biomarkers to patient outcomes.
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Affiliation(s)
- Ying-Ju Chen
- Division of Laboratory Medicine, Asia University Hospital, Asia University, Taichung, Taiwan
| | - Chih-Chieh Chen
- Institute of Medical Science and Technology, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Tze-Kiong Er
- Division of Laboratory Medicine, Asia University Hospital, Asia University, Taichung, Taiwan; Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung, Taiwan.
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Hammer F, Genser B, Dieplinger B, Egger M, Müller T, Drechsler C, März W, Störk S, Wanner C, Krane V. Soluble suppression of tumorigenesis-2 (sST2) is a strong predictor of all-cause, cardiovascular and infection-related mortality risk in hemodialysis patients with diabetes mellitus. Clin Kidney J 2022; 15:1915-1923. [PMID: 36158148 PMCID: PMC9494540 DOI: 10.1093/ckj/sfac142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Indexed: 11/13/2022] Open
Abstract
Background Soluble suppression of tumorigenesis-2 (sST2) is a strong prognostic biomarker of cardiovascular (CV) disease. End-stage kidney disease (ESKD) patients are at high risk of CV events and infections. Herein we investigated the utility of sST2 to predict all-cause and cause-specific mortality in haemodialysis (HD) patients with diabetes mellitus. Methods sST2 concentrations were measured in plasma samples of 1196 participants of the German Diabetes and Dialysis (4D) study who had type 2 diabetes mellitus and received maintenance HD for ESKD. Hazard ratios (HRs) for prespecified, adjudicated endpoints were determined according to sST2 levels at baseline by multivariate Cox proportional hazards analysis. Results Participants (mean age 66 years, 54% male) had a median sST2 concentration of 25 ng/mL and were followed up for 4 years. After adjustment for possible confounders, participants with sST2 concentrations in the highest (>32.6 ng/mL) compared with the lowest (<20.1 ng/mL) quartile exhibited a 2-fold higher all-cause mortality risk {[HR 2.06 95% confidence interval (CI) 1.61–2.61]; P < .001}. High sST concentrations (fourth versus first quartile) were strongly associated with the risk of cardiac death [HR 2.29 (95% CI 1.55–3.39); P < .001]. Analysis of individual components of cardiac causes of death showed an increased risk of sudden death [HR 2.24 (95% CI 1.33–3.77); P < .001], death due to myocardial infarction [HR 2.12 (95% CI 0.9–5.0); P = .087] and heart failure [HR 3.34 (95% CI 1.15–9.75); P = .027] in participants with sST2 levels in the highest compared with the lowest quartile. Likewise, participants with the highest sST2 levels had an increased risk of fatal stroke [HR 1.92 (95% CI 1.17–3.14); P = .009] and fatal infections [HR 2.01 (95% CI 1.2–3.37); P = .008]. In contrast to fatal CV events, sST2 was not associated with the risk of non-fatal myocardial infarction [HR 0.68 (95% CI 0.41–1.12); P = .132] or non-fatal stroke [HR 1.28 (95% CI 0.64–2.53); P = .485]. Conclusions In HD patients with diabetes mellitus, high concentrations of sST2 were strongly and independently associated with an increased risk of all-cause mortality, CV mortality and death due to infection but not non-fatal CV events.
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Affiliation(s)
- Fabian Hammer
- Department of Internal Medicine B, Division of Cardiology, University Medicine Greifswald, Greifswald, Germany
- Department of Internal Medicine I, Division of Cardiology, University Hospital Würzburg, Würzburg, Germany
- Comprehensive Heart Failure Center, University Hospital Würzburg, Würzburg, Germany
| | - Bernd Genser
- Center for Preventive Medicine and Digital Health Baden-Württemberg (CPD-BW), Medical Faculty Mannheim, Heidelberg University
- BGStats Consulting, Vienna, Austria
| | - Benjamin Dieplinger
- Department of Laboratory Medicine, Konventhospital Barmherzige Brueder Linz and Ordensklinikum Linz Barmherzige Schwestern, Linz, Austria
| | - Margot Egger
- Department of Laboratory Medicine, Konventhospital Barmherzige Brueder Linz and Ordensklinikum Linz Barmherzige Schwestern, Linz, Austria
| | - Thomas Müller
- Department of Laboratory Diagnostics, Hospital of Gmunden, Austria
| | - Christiane Drechsler
- Department of Medicine I, Division of Nephrology, University Hospital Würzburg, Würzburg, Germany
| | - Winfried März
- Synlab Akademie für ärztliche Fortbildung, Synlab Services GmbH, Mannheim, Germany
| | - Stefan Störk
- Department of Internal Medicine I, Division of Cardiology, University Hospital Würzburg, Würzburg, Germany
- Comprehensive Heart Failure Center, University Hospital Würzburg, Würzburg, Germany
| | - Christoph Wanner
- Comprehensive Heart Failure Center, University Hospital Würzburg, Würzburg, Germany
- Department of Medicine I, Division of Nephrology, University Hospital Würzburg, Würzburg, Germany
| | - Vera Krane
- Comprehensive Heart Failure Center, University Hospital Würzburg, Würzburg, Germany
- Department of Medicine I, Division of Nephrology, University Hospital Würzburg, Würzburg, Germany
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Urban MH, Stojkovic S, Demyanets S, Hengstenberg C, Valipour A, Wojta J, Burghuber OC. Soluble ST2 and All-Cause Mortality in Patients with Chronic Obstructive Pulmonary Disease—A 10-Year Cohort Study. J Clin Med 2021; 11:jcm11010056. [PMID: 35011794 PMCID: PMC8745630 DOI: 10.3390/jcm11010056] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/14/2021] [Accepted: 12/17/2021] [Indexed: 12/23/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is an inflammatory condition with constantly increasing mortality rates. Interleukin (IL)-33 and its decoy receptor, soluble suppression of tumorigenicity 2 (sST2), play a central role in the inflammatory response during infection. sST2 was suggested as a factor in the pathogenesis of COPD and emerged as a predictor of mortality in other non-communicable diseases. The role of sST2 as a predictor of mortality remains unclear in COPD yet. In this cohort study, we measured circulating concentrations of IL-33 and sST2 in the serum of patients with stable COPD (n = 59), patients with acute exacerbation of COPD (n = 29) and smoking (n = 20) and non-smoking controls (n = 20), using commercially available ELISAs, and investigated the prognostic role of sST2 in stable COPD. sST2 levels were significantly higher in COPD patients and smokers compared with non-smoking controls. We identified systolic blood pressure, forced expiratory volume in 1 s (FEV1% predicted), neutrophil count, lactate dehydrogenase and pack-years index as independent predictors of sST2 levels. During a median follow-up time of 10.6 years, 28 patients (47.5%) died. sST2 was an independent predictor of all-cause mortality in patients with COPD with a hazard ratio of 2.9 (95% CI 1.1–8.4, p = 0.035) per one standard deviation after adjustment for age, sex, pack-years, FEV1% predicted and C-reactive protein (CRP). sST2 concentrations are associated with severity of disease and long-term outcome in patients with COPD.
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Affiliation(s)
- Matthias H. Urban
- Department of Internal and Respiratory Medicine and Karl-Landsteiner-Institute for Lung Research and Pulmonary Oncology, Klinik Floridsdorf, 1210 Vienna, Austria; (M.H.U.); (A.V.)
- Ludwig Boltzmann Institute for Lung Health, 1140 Vienna, Austria;
| | - Stefan Stojkovic
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, 1090 Vienna, Austria; (S.S.); (C.H.)
- Ludwig Boltzmann Institute for Cardiovascular Research, 1090 Vienna, Austria
| | - Svitlana Demyanets
- Department of Laboratory Medicine, Medical University of Vienna, 1090 Vienna, Austria;
| | - Christian Hengstenberg
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, 1090 Vienna, Austria; (S.S.); (C.H.)
| | - Arschang Valipour
- Department of Internal and Respiratory Medicine and Karl-Landsteiner-Institute for Lung Research and Pulmonary Oncology, Klinik Floridsdorf, 1210 Vienna, Austria; (M.H.U.); (A.V.)
| | - Johann Wojta
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, 1090 Vienna, Austria; (S.S.); (C.H.)
- Ludwig Boltzmann Institute for Cardiovascular Research, 1090 Vienna, Austria
- Core Facilities, Medical University of Vienna, 1090 Vienna, Austria
- Correspondence: ; Tel.: +431-404-007-3500
| | - Otto C. Burghuber
- Ludwig Boltzmann Institute for Lung Health, 1140 Vienna, Austria;
- Medical School, Sigmund Freud University, 1020 Vienna, Austria
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Zhang Y, Cheng B, Wu ZW, Cui ZC, Song YD, Chen SY, Liu YN, Zhu CJ. Serum soluble suppression of tumorigenicity 2 as a novel inflammatory marker predicts the severity of acute pancreatitis. World J Gastroenterol 2021; 27:6489-6500. [PMID: 34720537 PMCID: PMC8517782 DOI: 10.3748/wjg.v27.i38.6489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 06/10/2021] [Accepted: 08/27/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Acute pancreatitis (AP) is an inflammatory disease in which the regulatory pathway is complex and not well understood. Soluble suppression of tumorigenicity 2 (sST2) protein receptor functions as a decoy receptor for interleukin (IL)-33 to prevent IL-33/suppression of tumorigenicity 2L (ST2L)-pathway-mediated T helper (Th)2 immune responses.
AIM To investigate the role of sST2 in AP.
METHODS We assessed the association between sST2 and severity of AP in 123 patients enrolled in this study. The serum levels of sST2, C-reactive protein (CRP) and Th1- and Th2-related cytokines, including interferon (IFN)-γ, tumor necrosis factor (TNF)-α, IL-2, IL-4, IL-5 and IL-13, were measured by highly sensitive ELISA, and the severity of AP in patients was evaluated by the 2012 Atlanta Classification Criteria.
RESULTS Serum sST2 levels were significantly increased in AP patients, and further, these levels were significantly elevated in severe AP (SAP) patients compared to moderately severe AP (MSAP) and mild AP (MAP) patients. Logistic regression showed sST2 was a predictor of SAP [odds ratio (OR): 1.003 (1.001–1.006), P = 0.000]. sST2 cutoff point was 1190 pg/mL, and sST2 above this cutoff was associated with SAP. sST2 was also a predictor of any organ failure and mortality during AP [OR: 1.006 (1.003–1.009), P = 0.000, OR: 1.002 (1.001–1.004), P = 0.012, respectively]. Additionally, the Th1-related cytokines IFN-γ and TNF-α in the SAP group were higher and the Th2-related cytokine IL-4 in the SAP group was significantly lower than those in MSAP and MAP groups.
CONCLUSION sST2 may be used as a novel inflammatory marker in predicting AP severity and may regulate the function and differentiation of IL-33/ST2-mediated Th1 and Th2 Lymphocytes in AP homeostasis.
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Affiliation(s)
- Yan Zhang
- Department of Emergency, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Bo Cheng
- Department of Emergency, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Zhong-Wei Wu
- Department of Emergency, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Zong-Chao Cui
- Department of Emergency, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Yao-Dong Song
- Department of Emergency, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - San-Yang Chen
- Department of Emergency, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Yan-Na Liu
- Department of Emergency, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
| | - Chang-Ju Zhu
- Department of Emergency, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, China
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Mancianti N, Maresca B, Palladino M, Salerno G, Cardelli P, Menè P, Barberi S. Serum Cardiac Biomarkers in Asymptomatic Hemodialysis Patients: Role of Soluble Suppression of Tumorigenicity-2. Blood Purif 2021; 51:155-162. [PMID: 33910194 DOI: 10.1159/000515675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 03/02/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Cardiovascular events (CVE) remain the leading cause of mortality in hemodialysis (HD) patients. The ability to assess the risk of short-term CVE is of great importance. Soluble suppression of tumorogenicity-2 (sST2) is a novel biomarker that better stratifies risk of CVE than troponins in patients with heart failure. Few studies have investigated the role of sST2 in the HD population. The aim of this single-center study was to assess the predictive ability of sST2 on CVE in comparison to high-sensitive cardiac troponin I (hs-cTnI) and B-type natriuretic peptide (BNP) in HD patients. METHODS This study used a prospective, observational cohort design. We enrolled 40 chronic HD patients asymptomatic for chest pain and without recent history of acute coronary syndrome. We tested sST2 pre-/post-HD, hs-cTnI, and BNP. Demographic/dialytic/echocardiographic data were evaluated. We recorded the number of CVE for 12 months. The patients were classified into 2 groups: those who developed CVE and those who did not. RESULTS Ten of the 40 patients (25%) developed CVE during a 12-month follow-up. Increased sST2 levels (p < 0.0001) as well as hs-cTnI and BNP are predictive of CVE. When analyzing biomarkers as binary variables for values above or below the normal range, the correlation remained significant only for sST2 (p = 0.001). A small variation in sST2 levels before and after HD sessions was found (-2.1 ng/mL). sST2 was correlated with left ventricular (LV) echocardiographic data: LV mass index (p = 0.0001), LV ejection fraction (p = 0.01), and diastolic bulging of septum (p = 0.015). BNP and sST2 combination increased the prediction of CVE in a statistical model. CONCLUSION Our study confirms that sST2 is useful for stratifying CV risk in the HD population. sST2 can be evaluated simply as a dichotomous value higher or lower than the normal range, making it easily interpretable. Dialysis and residual diuresis did not affect significantly sST2. A multimarker approach that incorporates sST2 and BNP may improve the prediction of CVE.
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Affiliation(s)
- Nicoletta Mancianti
- Department of Clinical and Molecular Medicine, Renal Unit, Sant'Andrea University Hospital, "Sapienza" University of Rome, Rome, Italy,
| | - Barbara Maresca
- Department of Clinical and Molecular Medicine, Renal Unit, Sant'Andrea University Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Marco Palladino
- Department of Clinical and Molecular Medicine, Renal Unit, Sant'Andrea University Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Gerardo Salerno
- Division of Laboratory Medicine, Sant'Andrea University Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Patrizia Cardelli
- Division of Laboratory Medicine, Sant'Andrea University Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Paolo Menè
- Department of Clinical and Molecular Medicine, Renal Unit, Sant'Andrea University Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Simona Barberi
- Department of Clinical and Molecular Medicine, Renal Unit, Sant'Andrea University Hospital, "Sapienza" University of Rome, Rome, Italy
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Why Do We Not Assess Sympathetic Nervous System Activity in Heart Failure Management: Might GRK2 Serve as a New Biomarker? Cells 2021; 10:cells10020457. [PMID: 33669936 PMCID: PMC7924864 DOI: 10.3390/cells10020457] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/11/2021] [Accepted: 02/19/2021] [Indexed: 12/11/2022] Open
Abstract
Heart failure (HF) represents the end-stage condition of several structural and functional cardiovascular diseases, characterized by reduced myocardial pump function and increased pressure load. The dysregulation of neurohormonal systems, especially the hyperactivity of the cardiac adrenergic nervous system (ANS), constitutes a hallmark of HF and exerts a pivotal role in its progression. Indeed, it negatively affects patients’ prognosis, being associated with high morbidity and mortality rates, with a tremendous burden on global healthcare systems. To date, all the techniques proposed to assess the cardiac sympathetic nervous system are burdened by intrinsic limits that hinder their implementation in clinical practice. Several biomarkers related to ANS activity, which may potentially support the clinical management of such a complex syndrome, are slow to be implemented in the routine practice for several limitations due to their assessment and clinical impact. Lymphocyte G-protein-coupled Receptor Kinase 2 (GRK2) levels reflect myocardial β-adrenergic receptor function in HF and have been shown to add independent prognostic information related to ANS overdrive. In the present manuscript, we provide an overview of the techniques currently available to evaluate cardiac ANS in HF and future perspectives in this field of relevant scientific and clinical interest.
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Prognostic Value of Soluble Suppression of Tumorigenicity 2 in Chronic Kidney Disease Patients: A Meta-Analysis. DISEASE MARKERS 2021; 2021:8881393. [PMID: 33574967 PMCID: PMC7857877 DOI: 10.1155/2021/8881393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 12/31/2020] [Accepted: 01/14/2021] [Indexed: 01/11/2023]
Abstract
Objective Previous studies have controversial results about the prognostic role of soluble suppression of tumorigenicity 2 (sST2) in chronic kidney disease (CKD). Therefore, we conduct this meta-analysis to access the association between sST2 and all-cause mortality, cardiovascular disease (CVD) mortality, and CVD events in patients with CKD. Methods The publication studies on the association of sST2 with all-cause mortality, CVD mortality, and CVD events from PubMed and Embase were searched through August 2020. We pooled the hazard ratio (HR) comparing high versus low levels of sST2 and subgroup analysis based on treatment, continent, and diabetes mellitus (DM) proportion, and sample size was also performed. Results There were 15 eligible studies with 11,063 CKD patients that were included in our meta-analysis. Elevated level of sST2 was associated with increased risk of all-cause mortality (HR 2.05; 95% confidence interval (CI), 1.51-2.78), CVD mortality (HR 1.68; 95% CI, 1.35-2.09), total CVD events (HR 1.88; 95% CI, 1.26-2.80), and HF (HR 1.35; 95% CI, 1.11-1.64). Subgroup analysis based on continent, DM percentage, and sample size showed that these factors did not influence the prognostic role of sST2 levels to all-cause mortality. Conclusions Our results show that high levels of sST2 could predict the all-cause mortality, CVD mortality, and CVD events in CKD patients.
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Han X, Zhang S, Chen Z, Adhikari BK, Zhang Y, Zhang J, Sun J, Wang Y. Cardiac biomarkers of heart failure in chronic kidney disease. Clin Chim Acta 2020; 510:298-310. [PMID: 32710942 DOI: 10.1016/j.cca.2020.07.040] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/18/2020] [Accepted: 07/20/2020] [Indexed: 12/15/2022]
Abstract
Heart failure remains a continuing threat to patients with chronic kidney disease (CKD). Although various heart failure biomarkers have been applied for early detection, diagnosis and prognosis in CKD, these are easily affected by renal insufficiency thus limiting use in these patients. In this review, the major four groups of heart failure biomarkers are explored. These include those associated with: myocardial stretch, ie, brain natriuretic peptide (BNP), N-terminal pro-BNP (NT-proBNP) and mid-regional proatrial natriuretic peptide (MR-proANP); myocyte injury, ie, high-sensitivity troponin T (hsTnT), heart-type fatty acid-binding protein (H-FABP); fibrosis, matrix remodelling and inflammation, ie, soluble growth stimulating gene 2 (sST2), galectin-3 (Gal-3), growth differentiation factor-15 (GDF-15); and renal function, ie, neutrophil gelatinase-associated lipocalin (NGAL) kidney injury molecule-1 (KIM-1), cystatin C (CysC), urinary sodium and urinary albumin. This review highlights classic heart failure biomarkers with critical values adjusted to glomerular filtration rate, summarizes research progress of new heart failure biomarkers and future research directions. Because diagnostic and prognostic usefulness of a single time point biomarker is limited, biomarkers should be combined and monitored at multiple times for optimal clinical impact.
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Affiliation(s)
- Xiaorong Han
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Shuai Zhang
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Zhongbo Chen
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, Jilin 130021, China
| | | | - Ying Zhang
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Jin Zhang
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Jian Sun
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, Jilin 130021, China.
| | - Yonggang Wang
- Department of Cardiovascular Centre, The First Hospital of Jilin University, Changchun, Jilin 130021, China.
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Choi YB, Lee MJ, Park JT, Han SH, Kang SW, Yoo TH, Kim HJ. Prognostic value of soluble ST2 and soluble LR11 on mortality and cardiovascular events in peritoneal dialysis patients. BMC Nephrol 2020; 21:228. [PMID: 32539731 PMCID: PMC7296670 DOI: 10.1186/s12882-020-01886-7] [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] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 06/05/2020] [Indexed: 01/03/2023] Open
Abstract
Background Although the soluble form of suppression of tumorigenicity 2 (sST2) and soluble low-density lipoprotein receptor relative with 11 ligand-binding repeats (sLR11) have emerged as novel cardiovascular biomarkers in patients with cardiovascular disease, their prognostic value has not been fully investigated in peritoneal dialysis (PD) patients. Methods We included 74 prevalent PD patients from a prospective cohort and measured serum sST2 and sLR11 concentrations by an enzyme-linked immunosorbent assay. The association of these biomarkers and all-cause mortality and major adverse cardiac and cerebrovascular events (MACCEs) was evaluated. Results During a follow-up of 38.5 months, all-cause deaths and MACCEs were observed in 13 (17.6%) patients and 23 (31.3%) patients. Multivariable Cox analyses demonstrated that greater sST2 was independently associated with higher risk of all-cause mortality (≥75.8 ng/mL; hazard ratio [HR] = 5.551; 95% confidence interval [CI] = 1.360–22.660) and MACCEs (≥72.5 ng/mL; HR = 4.609; 95% CI = 1.608–13.208). Furthermore, sST2 showed additive predictive value for mortality to the base model including traditional risk factors (net reclassification index = 0.598, P = 0.04). sLR11 was not significantly associated with all-cause mortality or MACCE. Conclusions sST2, but not sLR11, indicated a significant prognostic value for all-cause mortality and cardiovascular events in PD patients. Further research is needed to validate emerging biomarkers in these populations.
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Affiliation(s)
- Yu Bum Choi
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si, Korea
| | - Mi Jung Lee
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si, Korea.,Department of Medicine, Graduate School of Yonsei University College of Medicine, Seoul, Korea
| | - Jung Tak Park
- Department of Internal Medicine, College of Medicine, Institute of Kidney Disease Research, Yonsei University, Seoul, Korea
| | - Seung Hyeok Han
- Department of Internal Medicine, College of Medicine, Institute of Kidney Disease Research, Yonsei University, Seoul, Korea
| | - Shin-Wook Kang
- Department of Internal Medicine, College of Medicine, Institute of Kidney Disease Research, Yonsei University, Seoul, Korea
| | - Tae-Hyun Yoo
- Department of Internal Medicine, College of Medicine, Institute of Kidney Disease Research, Yonsei University, Seoul, Korea
| | - Hyung Jong Kim
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, 59 Yatap-ro, Bundang-gu, Seongnam-si, Korea.
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12
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Harrison TG, Shukalek CB, Hemmelgarn BR, Zarnke KB, Ronksley PE, Iragorri N, Graham MM, James MT. Association of NT-proBNP and BNP With Future Clinical Outcomes in Patients With ESKD: A Systematic Review and Meta-analysis. Am J Kidney Dis 2020; 76:233-247. [PMID: 32387090 DOI: 10.1053/j.ajkd.2019.12.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 12/30/2019] [Indexed: 12/18/2022]
Abstract
RATIONALE & OBJECTIVE Use of brain natriuretic peptide (BNP) and N-terminal pro-BNP (NT-proBNP) for cardiovascular (CV) risk assessment in patients with end-stage kidney disease (ESKD) remains unclear. We examined the associations between different threshold elevations of these peptide levels and clinical outcomes in patients with ESKD. STUDY DESIGN Systematic review and meta-analysis. SETTING & STUDY POPULATIONS We searched MEDLINE and EMBASE (through September 2019) for observational studies of adults with ESKD (estimated glomerular filtration rate≤15mL/min/1.73m2 or receiving maintenance dialysis). SELECTION CRITERIA FOR STUDIES Studies that reported NT-proBNP or BNP levels and future CV events, CV mortality, or all-cause mortality. DATA EXTRACTION Cohort characteristics and measures of risk associated with study-specified peptide thresholds. ANALYTICAL APPROACH Hazard ratios (HRs) for clinical outcomes associated with different NT-proBNP and BNP ranges were categorized into common thresholds and pooled using random-effects meta-analysis. RESULTS We identified 61 studies for inclusion in our review (19,688 people). 49 provided sufficient detail for inclusion in meta-analysis. Pooled unadjusted HRs for CV mortality were progressively greater for greater thresholds of NT-proBNP, from 1.45 (95% CI, 0.91-2.32) for levels>2,000pg/mL to 5.95 (95% CI, 4.23-8.37) for levels>15,000pg/mL. Risk for all-cause mortality was significantly higher at all NT-proBNP thresholds ranging from> 1,000 to> 20,000pg/mL (HR range, 1.53-4.00). BNP levels>550pg/mL were associated with increased risk for CV mortality (HR, 2.54; 95% CI, 1.49-4.33), while the risks for all-cause mortality were 2.04 (95% CI, 0.82-5.12) at BNP levels>100pg/mL and 2.97 (95% CI, 2.21-3.98) at BNP levels>550pg/mL. Adjusted analyses demonstrated similarly greater risks for CV and all-cause mortality with greater NT-proBNP concentrations. LIMITATIONS Incomplete outcome reporting and risk for outcome reporting bias. Estimation of risk for CV events for specific thresholds of both peptides were limited by poor precision. CONCLUSIONS ESKD-specific NT-proBNP and BNP level thresholds of elevation are associated with increased risk for CV and all-cause mortality. This information may help guide interpretation of NT-proBNP and BNP levels in patients with ESKD.
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Affiliation(s)
- Tyrone G Harrison
- Departments of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Caley B Shukalek
- Departments of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Brenda R Hemmelgarn
- Departments of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Kelly B Zarnke
- Departments of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Paul E Ronksley
- Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Nicolas Iragorri
- Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Michelle M Graham
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada; Mazankowski Alberta Heart Institute, Edmonton, Alberta, Canada
| | - Matthew T James
- Departments of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
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13
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Homsak E, Gruson D. Soluble ST2: A complex and diverse role in several diseases. Clin Chim Acta 2020; 507:75-87. [PMID: 32305537 DOI: 10.1016/j.cca.2020.04.011] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 04/08/2020] [Accepted: 04/09/2020] [Indexed: 12/13/2022]
Abstract
The Suppression of Tumorigenicity 2 protein (ST2) is a member of the interleukin (IL) 1 receptor family with transmembrane (ST2L) and soluble (sST2) isoforms that are (over)expressed in several cells in different conditions and following various triggers (e.g. inflammation, stress). The ligand of ST2 is IL-33, which on binding to ST2L results in nuclear signalling and immunomodulatory action in various cells (tumour, immune, heart). sST2, that is released in the circulation, functions as a »decoy« receptor of IL-33 and inhibits IL-33/ST2L signalling and beneficial effects. The importance and role of the ST2/IL-33 axis and sST2 have been evaluated and confirmed in several inflammatory, cancer and cardiac diseases. sST2 is involved in homeostasis/pathogenesis of these diseases, as the counterbalance/response on IL-33/ST2L axis activation, which is triggered and expressed during developing fibrosis, tissue damage/inflammation and remodelling. In clinical studies, sST2 has been recognised as an important prognostic marker in patients with cardiac disease, including patients with chronic kidney disease where specific characteristics of sST2 enable better assessment of the risk of End-Stage Renal Disease patients on dialysis. sST2 is also recognised as an important marker for monitoring treatment in heart failure patients. However, accurate measurement and interpretation of ST2 concentration in serum/plasma samples for routine and research applications require the use of appropriate methods and recognition of essential characteristics of both the methods and the analyte that may influence the result. sST2, as one of the most promising disease biomarkers, is deserving of further study and wider application in clinical practice.
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Affiliation(s)
- Evgenija Homsak
- Department of Laboratory Diagnostics, University Medical Centre Maribor, Maribor, Slovenia.
| | - Damien Gruson
- Department of Laboratory Medicine, Cliniques Universitaires St-Luc and Universite Catholique de Lovain, Brussels, Belgium
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14
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Devine PA, Cardwell C, Maxwell AP. Association of soluble ST2 with all-cause and cardiovascular mortality in renal transplant recipients: a single-centre cohort study. BMC Nephrol 2020; 21:22. [PMID: 31992225 PMCID: PMC6986045 DOI: 10.1186/s12882-020-1690-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 01/14/2020] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Soluble ST2 is a novel biomarker of myocardial fibrosis with an established role in prognostication of patients with heart failure. Its role in cardiovascular risk prediction for renal transplant recipients has not been investigated despite promising results for ST2 in other populations with renal disease. METHODS In this prospective cohort study, 367 renal transplant recipients were followed up for a median of 16.2 years to investigate the association of soluble ST2 concentration with all-cause mortality. Cardiovascular mortality and major adverse cardiovascular events were secondary outcomes. Cox regression models were used to calculate hazard ratios and 95% confidence intervals for ST2 before and after adjustments. ST2 concentration was analysed both as a continuous variable and following categorisation according to the recommended cut-point of 35 ng/ml. RESULTS A twofold higher ST2 concentration was associated with a 36% increased risk of all-cause mortality after adjustment for conventional cardiovascular risk factors and high-sensitivity C-reactive protein (adjusted hazard ratio 1.36; 95% confidence interval 1.06-1.75; p = 0.016). Associations with ST2 concentration were similar for cardiovascular events (adjusted hazard ratio 1.31; 95% confidence interval 1.00-1.73; p = 0.054), but were stronger for cardiovascular mortality (adjusted hazard ratio 1.61; 95% confidence interval 1.07-2.41; p = 0.022). Addition of ST2 to risk prediction models for mortality and cardiovascular events failed to improve their predictive accuracy. CONCLUSIONS ST2 is associated with, but does not improve prediction of, adverse outcomes in renal transplant recipients.
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Affiliation(s)
- Paul A Devine
- Regional Nephrology and Transplant Unit, Belfast City Hospital, Belfast, UK.
- Centre for Public Health, Queen's University Belfast, Belfast, UK.
| | | | - Alexander P Maxwell
- Regional Nephrology and Transplant Unit, Belfast City Hospital, Belfast, UK
- Centre for Public Health, Queen's University Belfast, Belfast, UK
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15
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sST2 as a value-added biomarker in heart failure. Clin Chim Acta 2019; 501:120-130. [PMID: 31678574 DOI: 10.1016/j.cca.2019.10.029] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 10/22/2019] [Accepted: 10/22/2019] [Indexed: 01/09/2023]
Abstract
Soluble suppression of tumorigenicity-2 (sST2) is a biomarker widely investigated during the last few years. Its role has become clear in pathological conditions such as fibrosis and inflammation. From translational research to laboratory medicine, considerable efforts have been made to elucidate the features of sST2 biomarker and to consider its contribution to HF management. In this review, we summarized the results from recent works concerning sST2, and particularly we focused on the interest of sST2 in conditions for which classical biomarkers value interpretation is misleading. Indeed, despite other HF biomarkers, sST2 was proved to be independent from common comorbidities such as renal dysfunction and hypertension. Thus, sST2 showed promise for a combined strategy with natriuretic peptides, mainly for specific categories of patients. Particular attention was paid to findings on sST2 in HF with preserved ejection fraction (HFpEF), a form of HF for which reliable and specific biomarkers are awaited. Finally, a place is reserved to sST2 kinetics from basal to follow up values in order to improve clinical decision making and to customize patient treatments.
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16
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Zhou Z, Ji Y, Ju H, Chen H, Sun M. Circulating Fetuin-A and Risk of All-Cause Mortality in Patients With Chronic Kidney Disease: A Systematic Review and Meta-Analysis. Front Physiol 2019; 10:966. [PMID: 31417425 PMCID: PMC6682591 DOI: 10.3389/fphys.2019.00966] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 07/11/2019] [Indexed: 12/13/2022] Open
Abstract
Background: Investigations on the association of circulating fetuin-A with all-cause mortality risk in patients with chronic kidney disease (CKD) are conflicting. This meta-analysis aimed to provide a comprehensive estimation of the relationship between fetuin-A and all-cause mortality in CKD patients. Methods: A systematic literature search was performed in PubMed, EMBASE, and The Cochrane Library up until 12 December 2018. Hazard risk (HR) and 95% confidence interval (CI) were pooled using random-effect or fixed-effect model models. Results: A total of 13 studies comprising 5,169 CKD patients were included in the meta-analysis. In a comparison of individuals in the bottom third vs. the top third of baseline fetuin-A levels, the pooled multivariate-adjusted HR for the risk of all-cause mortality was 1.92 (95% CI 1.31–2.80), and the significant association was observed only in dialysis patients, but not non-dialysis patients. When fetuin-A was treated as continuous variables, per 0.1 g/L increase of fetuin-A levels was associated with a 8% lower mortality risk in dialysis patients (HR 0.92, 95% CI 0.87–0.97, p = 0.001), but per 0.01 g/L was not. Sensitivity analysis indicated the association was not adjusted by diabetes and inflammation. Conclusion: Lower fetuin-A levels are associated with an increased risk of all-cause mortality independent of diabetes and inflammation in dialysis patients, and there may be a dose-response relationship between them.
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Affiliation(s)
- Zhongwei Zhou
- Department of Clinical Laboratory, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
| | - Yuqiao Ji
- Department of Clinical Laboratory, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
| | - Huixiang Ju
- Department of Clinical Laboratory, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
| | - Hongmei Chen
- Department of Clinical Laboratory, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
| | - Mingzhong Sun
- Department of Clinical Laboratory, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
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IL33/ST2 Axis in Diabetic Kidney Disease: A Literature Review. ACTA ACUST UNITED AC 2019; 55:medicina55020050. [PMID: 30769901 PMCID: PMC6410122 DOI: 10.3390/medicina55020050] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 02/11/2019] [Accepted: 02/12/2019] [Indexed: 12/14/2022]
Abstract
Interleukin-33 (IL-33) is a cytokine belonging to the IL-1 family, playing a role in inflammatory, infectious and autoimmune diseases and expressed in the cellular nucleus in several tissues. High levels of IL-33 are expressed in epithelial barrier tissues and endothelial barriers. ST2 is a receptor for IL-33, expressed selectively on a subset of Th2 cells, mediating some of their functions. The IL-33/ST2 axis plays an important role in several acute and chronic inflammatory diseases, including asthma and rheumatoid arthritis. Different disorders are related to the activity of IL-33, ST2, or their axis, including cardiovascular disease or renal disturbances. Therefore, in the present work, a literature review was conducted, covering the period from 1 January 2000 to 30 November 2018, in PubMed, ScienceDirect, and Google Scholar database, to assess the involvement of the IL-33/ST2 axis in diabetic kidney disease. 6 articles directly dealing with the argument were identified, highlighting a clear link between IL-33/ST2 axis and diabetic kidney disease or related nephropathy. Overall, the involvement of ST2 seems to be more predictive than IL-33, especially in investigating the deterioration of kidney function; however, both compounds are pivotal in the field of renal diseases. Future studies are required to confirm the scientific evidences on larger and more heterogeneous cohorts.
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