1
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Chen J, Wei X, Wu X, Zhang Q, Xia G, Xia H, Shang H, Lin S. Disorder of neuroplasticity aggravates cognitive impairment via neuroinflammation associated with intestinal flora dysbiosis in chronic heart failure. Aging (Albany NY) 2024; 16:10882-10904. [PMID: 38968172 PMCID: PMC11272129 DOI: 10.18632/aging.205960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 03/28/2024] [Indexed: 07/07/2024]
Abstract
BACKGROUND Chronic heart failure (CHF) impairs cognitive function, yet its effects on brain structure and underlying mechanisms remain elusive. This study aims to explore the mechanisms behind cognitive impairment. METHODS CHF models in rats were induced by ligation of the left anterior descending coronary artery. Cardiac function was analyzed by cardiac ultrasound and hemodynamics. ELISA, immunofluorescence, Western blot, Golgi staining and transmission electron microscopy were performed on hippocampal tissues. The alterations of intestinal flora under the morbid state were investigated via 16S rRNA sequencing. The connection between neuroinflammation and synapses is confirmed by a co-culture system of BV2 microglia and HT22 cells in vitro. Results: CHF rats exhibited deteriorated cognitive behaviors. CHF induced neuronal structural disruption, loss of Nissl bodies, and synaptic damage, exhibiting alterations in multiple parameters. CHF rats showed increased hippocampal levels of inflammatory cytokines and activated microglia and astrocytes. Furthermore, the study highlights dysregulated PDE4-dependent cAMP signaling and intestinal flora dysbiosis, closely associated with neuroinflammation, and altered synaptic proteins. In vitro, microglial neuroinflammation impaired synaptic plasticity via PDE4-dependent cAMP signaling. CONCLUSIONS Neuroinflammation worsens CHF-related cognitive impairment through neuroplasticity disorder, tied to intestinal flora dysbiosis. PDE4 emerges as a potential therapeutic target. These findings provide insightful perspectives on the heart-gut-brain axis.
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Affiliation(s)
- Jie Chen
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Xiaohong Wei
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Xuefen Wu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Qian Zhang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Guiyang Xia
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Huan Xia
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Hongcai Shang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Sheng Lin
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
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2
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Chetran A, Bădescu MC, Şerban IL, Duca ŞT, Afrăsânie I, Cepoi MR, Dmour BA, Matei IT, Haba MŞC, Costache AD, Mitu O, Cianga CM, Tuchiluş C, Constantinescu D, Costache-Enache II. Insights into the Novel Cardiac Biomarker in Acute Heart Failure: Mybp-C. Life (Basel) 2024; 14:513. [PMID: 38672783 PMCID: PMC11051483 DOI: 10.3390/life14040513] [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: 03/04/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
(1) Background: Given its high cardiac specificity and its capacity to directly assess the cardiac function, cardiac myosin-binding protein (MyBP-C) is a promising biomarker in patients with acute heart failure (AHF). The aim of our study was to investigate the clinical utility of this novel marker for diagnosis and short-term prognosis in subjects with AHF. (2) Methods: We measured plasma levels of MyBP-C at admission in 49 subjects (27 patients admitted with AHF and 22 controls). (3) Results: The plasma concentration of MyBP-C was significantly higher in patients with AHF compared to controls (54.88 vs. 0.01 ng/L, p < 0.001). For 30-day prognosis, MyBP-C showed significantly greater AUC (0.972, p < 0.001) than NT-proBNP (0.849, p = 0.001) and hs-TnI (0.714, p = 0.047). In a multivariate logistic regression analysis, an elevated level of MyBP-C was the best independent predictor of 30-day mortality (OR = 1.08, p = 0.039) or combined death/recurrent 30-days rehospitalization (OR = 1.12, p = 0.014). (4) Conclusions: Our data show that circulating MyBP-C is a sensitive and cardiac-specific biomarker with potential utility for the accurate diagnosis and prognosis of AHF.
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Affiliation(s)
- Adriana Chetran
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiology Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Minerva Codruţa Bădescu
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- III Internal Medicine Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Ionela Lăcrămioara Şerban
- Department of Morpho-Functional Science II-Physiology, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania;
| | - Ştefania Teodora Duca
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiology Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Irina Afrăsânie
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiology Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Maria-Ruxandra Cepoi
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiology Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Bianca Ana Dmour
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- III Internal Medicine Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Iulian Theodor Matei
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiology Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Mihai Ştefan Cristian Haba
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiology Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Alexandru Dan Costache
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiovascular Rehabilitation Clinic, Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Ovidiu Mitu
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiology Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Corina Maria Cianga
- Department of Immunology, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (C.M.C.); (D.C.)
- Immunology Laboratory, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Cristina Tuchiluş
- Department of Microbiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
- Microbiology Laboratory, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Daniela Constantinescu
- Department of Immunology, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (C.M.C.); (D.C.)
- Immunology Laboratory, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
| | - Irina Iuliana Costache-Enache
- Department of Internal Medicine I, Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.C.); (M.-R.C.); (B.A.D.); (I.T.M.); (M.Ş.C.H.); (A.D.C.); (O.M.); (I.I.C.-E.)
- Cardiology Clinic, “St. Spiridon” County Emergency Hospital, 700111 Iasi, Romania
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3
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Jakubiak GK. Cardiac Troponin Serum Concentration Measurement Is Useful Not Only in the Diagnosis of Acute Cardiovascular Events. J Pers Med 2024; 14:230. [PMID: 38540973 PMCID: PMC10971222 DOI: 10.3390/jpm14030230] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 02/14/2024] [Accepted: 02/19/2024] [Indexed: 08/01/2024] Open
Abstract
Cardiac troponin serum concentration is the primary marker used for the diagnosis of acute coronary syndrome. Moreover, the measurement of cardiac troponin concentration is important for risk stratification in patients with pulmonary embolism. The cardiac troponin level is also a general marker of myocardial damage, regardless of etiology. The purpose of this study is to conduct a literature review and present the most important information regarding the current state of knowledge on the cardiac troponin serum concentration in patients with chronic cardiovascular disease (CVD), as well as on the relationships between cardiac troponin serum concentration and features of subclinical cardiovascular dysfunction. According to research conducted to date, patients with CVDs, such as chronic coronary syndrome, chronic lower extremities' ischemia, and cerebrovascular disease, are characterized by higher cardiac troponin concentrations than people without a CVD. Moreover, the literature data indicate that the concentration of cardiac troponin is correlated with markers of subclinical dysfunction of the cardiovascular system, such as the intima-media thickness, pulse wave velocity, ankle-brachial index, coronary artery calcium index (the Agatston score), and flow-mediated dilation. However, further research is needed in various patient subpopulations and in different clinical contexts.
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Affiliation(s)
- Grzegorz K Jakubiak
- Department and Clinic of Internal Medicine, Angiology, and Physical Medicine, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Batorego 15 St., 41-902 Bytom, Poland
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4
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Hayward SJ, Chesnaye NC, Hole B, Aylward R, Meuleman Y, Torino C, Porto G, Szymczak M, Drechsler C, Dekker FW, Evans M, Jager KJ, Wanner C, Caskey FJ. Protein Biomarkers and Major Cardiovascular Events in Older People With Advanced CKD: The European Quality (EQUAL) Study. Kidney Med 2024; 6:100745. [PMID: 38162538 PMCID: PMC10757029 DOI: 10.1016/j.xkme.2023.100745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024] Open
Abstract
Rationale & Objective Cardiovascular disease is the leading cause of morbidity and mortality in chronic kidney disease (CKD). We investigated 184 inflammatory and cardiovascular proteins to determine their potential as biomarkers for major cardiovascular events (MACEs). Study Design The European Quality (EQUAL) is an observational cohort study that enrolled people aged ≥65 years with an estimated glomerular filtration rate ≤20 mL/min/1.73 m2. Setting & Participants Recruited participants were split into the discovery (n = 611) and replication cohorts (n = 292). Exposure Levels of 184 blood proteins were measured at the baseline visit, and each protein was analyzed individually. Outcome MACE. Analytical Approach Cox proportional hazard models adjusted for age, sex, estimated glomerular filtration rate, previous MACE, and country were used to determine the risk of MACE. Proteins with false discovery rate adjusted P values of <0.05 in the discovery cohort were tested in the replication cohort. Sensitivity analyses were performed by adjusting for traditional risk factors, CKD-specific risk factors, and level of proteinuria and segregating atherosclerotic and nonatherosclerotic MACE. Results During a median follow-up of 2.9 years, 349 people (39%) experienced a MACE. Forty-eight proteins were associated with MACE in the discovery cohort; 9 of these were reproduced in the replication cohort. Three of these proteins maintained a strong association with MACE after adjustment for traditional and CKD-specific risk factors and proteinuria. Tenascin (TNC), fibroblast growth factor-23 (FGF-23), and V-set and immunoglobulin domain-containing protein 2 (VSIG2) were associated with both atherosclerotic and nonatherosclerotic MACE. All replicated proteins except carbonic anhydrase 1 and carbonic anhydrase 3 were associated with nonatherosclerotic MACE. Limitations Single protein concentration measurements and limited follow-up time. Conclusions Our findings corroborate previously reported relationships between FGF-23, vascular cell adhesion protein-1, TNC, and placental growth factor with cardiovascular outcomes in CKD. We identify 5 proteins not previously linked with MACE in CKD that may be targets for future therapies. Plain-Language Summary Kidney disease increases the risk of heart disease, stroke, and other vascular conditions. Blood tests that predict the likelihood of these problems may help to guide treatment, but studies are needed in people with kidney disease. We analyzed blood tests from older people with kidney disease, looking for proteins associated with higher risk of these conditions. Nine proteins were identified, of which 3 showed a strong effect after all other information was considered. This work supports previous research regarding 4 of these proteins and identifies 5 additional proteins that may be associated with higher risk. Further work is needed to confirm our findings and to determine whether these proteins can be used to guide treatment.
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Affiliation(s)
- Samantha J.L. Hayward
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- Southmead Hospital, North Bristol NHS Trust, Bristol, United Kingdom
| | - Nicholas C. Chesnaye
- Amsterdam UMC, University of Amsterdam, ERA Registry, Medical Informatics, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Quality of Care, Amsterdam, The Netherlands
| | - Barnaby Hole
- Southmead Hospital, North Bristol NHS Trust, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Ryan Aylward
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, South Africa
| | - Yvette Meuleman
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Claudia Torino
- Institute of Clinical Physiology, National Research Council, Reggio Calabria, Italy
| | - Gaetana Porto
- GOM Bianchi Melacrino Morelli, Reggio Calabria, Italy
| | - Maciej Szymczak
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
| | | | - Friedo W. Dekker
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marie Evans
- Department of Clinical Sciences Intervention and Technology, Karolinska Institutet and Karolinska, Stockholm, Sweden
| | - Kitty J. Jager
- Amsterdam UMC, University of Amsterdam, ERA Registry, Medical Informatics, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Quality of Care, Amsterdam, The Netherlands
| | - Christoph Wanner
- Division of Nephrology, University Hospital of Wurzburg, Wurzburg, Germany
| | - Fergus J. Caskey
- Southmead Hospital, North Bristol NHS Trust, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - EQUAL investigators
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- Southmead Hospital, North Bristol NHS Trust, Bristol, United Kingdom
- Amsterdam UMC, University of Amsterdam, ERA Registry, Medical Informatics, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Quality of Care, Amsterdam, The Netherlands
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, South Africa
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Institute of Clinical Physiology, National Research Council, Reggio Calabria, Italy
- GOM Bianchi Melacrino Morelli, Reggio Calabria, Italy
- Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, Wroclaw, Poland
- Division of Nephrology, University Hospital of Wurzburg, Wurzburg, Germany
- Department of Clinical Sciences Intervention and Technology, Karolinska Institutet and Karolinska, Stockholm, Sweden
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Kula AJ, Flynn JT, Prince DK, Furth SL, Warady B, Isakova T, Christenson R, Bansal N. Descriptions and Determinants of N-Terminal Pro-B-Type Natriuretic Peptide in Pediatric CKD: The Chronic Kidney Disease in Children (CKiD) Study. Am J Kidney Dis 2023; 82:776-778. [PMID: 37393051 PMCID: PMC10989192 DOI: 10.1053/j.ajkd.2023.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 03/28/2023] [Indexed: 07/03/2023]
Affiliation(s)
- Alexander J Kula
- Division of Pediatric Nephrology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.
| | - Joseph T Flynn
- Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington; Division of Nephrology, Seattle Children's Hospital, Seattle, Washington
| | - David K Prince
- Kidney Research Institute, Division of Nephrology, University of Washington, Seattle, Washington
| | - Susan L Furth
- Division of Pediatric Nephrology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Bradley Warady
- Division of Pediatric Nephrology, Children's Mercy Kansas City, Kansas City, Missouri
| | - Tamara Isakova
- Division of Nephrology, Department of Medicine, Northwestern University, Chicago, Illinois
| | - Robert Christenson
- Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland
| | - Nisha Bansal
- Kidney Research Institute, Division of Nephrology, University of Washington, Seattle, Washington
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6
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Zoccali C, Mark PB, Sarafidis P, Agarwal R, Adamczak M, Bueno de Oliveira R, Massy ZA, Kotanko P, Ferro CJ, Wanner C, Burnier M, Vanholder R, Mallamaci F, Wiecek A. Diagnosis of cardiovascular disease in patients with chronic kidney disease. Nat Rev Nephrol 2023; 19:733-746. [PMID: 37612381 DOI: 10.1038/s41581-023-00747-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2023] [Indexed: 08/25/2023]
Abstract
Patients with chronic kidney disease (CKD) are at high risk of cardiovascular disease (CVD) and cardiovascular death. Identifying and monitoring cardiovascular complications and hypertension is important for managing patients with CKD or kidney failure and transplant recipients. Biomarkers of myocardial ischaemia, such as troponins and electrocardiography (ECG), have limited utility for diagnosing cardiac ischaemia in patients with advanced CKD. Dobutamine stress echocardiography, myocardial perfusion scintigraphy and dipyridamole stress testing can be used to detect coronary disease in these patients. Left ventricular hypertrophy and left ventricular dysfunction can be detected and monitored using various techniques with differing complexity and cost, including ECG, echocardiography, nuclear magnetic resonance, CT and myocardial scintigraphy. Atrial fibrillation and other major arrhythmias are common in all stages of CKD, and ambulatory heart rhythm monitoring enables precise time profiling of these disorders. Screening for cerebrovascular disease is only indicated in asymptomatic patients with autosomal dominant polycystic kidney disease. Standardized blood pressure is recommended for hypertension diagnosis and treatment monitoring and can be complemented by ambulatory blood pressure monitoring. Judicious use of these diagnostic techniques may assist clinicians in detecting the whole range of cardiovascular alterations in patients with CKD and enable timely treatment of CVD in this high-risk population.
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Affiliation(s)
- Carmine Zoccali
- Renal Research Institute, New York, NY, USA.
- Institute of Biology and Molecular Genetics (BIOGEM), Ariano Irpino, Italy.
- Associazione Ipertensione Nefrologia e Trapianto Renale (IPNET) c/o Nefrologia, Grande Ospedale Metropolitano, Reggio Calabria, Italy.
| | - Patrick B Mark
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Pantelis Sarafidis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Rajiv Agarwal
- Indiana University School of Medicine, Indianapolis, IN, USA
- Richard L. Roudebush VA Medical Center, Indianapolis, IN, USA
| | - Marcin Adamczak
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia in Katowice, Katowice, Poland
| | - Rodrigo Bueno de Oliveira
- Department of Internal Medicine (Nephrology), School of Medical Sciences, University of Campinas (Unicamp), Campinas, Brazil
| | - Ziad A Massy
- Ambroise Paré University Hospital, APHP, Boulogne Billancourt/Paris, Billancourt, France
- INSERM U-1018, Centre de recherche en épidémiologie et santé des populations (CESP), Equipe 5, Paris-Saclay University (PSU), Paris, France
- University of Paris Ouest-Versailles-Saint-Quentin-en-Yvelines (UVSQ), FCRIN INI-CRCT, Villejuif, France
| | - Peter Kotanko
- Renal Research Institute, LLC Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Charles J Ferro
- Department of Renal Medicine, University Hospitals Birmingham, Birmingham, UK
| | - Christoph Wanner
- Division of Nephrology, University Hospital of Würzburg, Würzburg, Germany
| | - Michel Burnier
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Raymond Vanholder
- Nephrology Section, Department of Internal Medicine and Paediatrics, University Hospital, Ghent, Belgium
| | - Francesca Mallamaci
- Nephrology and Transplantation Unit, Grande Ospedale Metropolitano Reggio Cal and CNR-IFC, Reggio Calabria, Italy
| | - Andrzej Wiecek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
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7
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Husain-Syed F, DiFrancesco MF, Deo R, Barr RG, Scialla JJ, Bluemke DA, Kronmal RA, Lima JAC, Praestgaard A, Tracy RP, Shlipak M, Kawut SM, Kim JS. Associations between eGFR and albuminuria with right ventricular measures: the MESA-Right Ventricle study. Clin Kidney J 2023; 16:1508-1520. [PMID: 37664568 PMCID: PMC10469092 DOI: 10.1093/ckj/sfad096] [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] [Received: 12/31/2022] [Indexed: 09/05/2023] Open
Abstract
Background Chronic kidney disease (CKD) is associated with an increased risk of pulmonary hypertension, which may lead to right ventricular (RV) pressure overload and RV dysfunction. However, the presence of subclinical changes in RV structure or function in early CKD and the influence of these changes on mortality are not well studied. We hypothesized that early CKD, as indicated by elevated albuminuria or mild reductions in estimated glomerular filtration rate (eGFR), is associated with greater RV dilation and RV mass. Methods We included 4063 participants (age 45-84 years) without baseline clinical cardiovascular disease from the Multi-Ethnic Study of Atherosclerosis. The associations of baseline creatinine-cystatin C-based eGFR and albuminuria with cardiac magnetic resonance-derived RV measures (2000-02) were examined cross-sectionally with linear regression models. Cox regression models were used to examine whether RV parameters modified the associations of eGFR and albuminuria with all-cause mortality. Results Participants with reductions in eGFR primarily within the 60-89 mL/min/1.73 m2 category had smaller RV end-diastolic and end-systolic volumes and stroke volume (all adjusted P-trends <.001) than those with eGFR ≥90 mL/min/1.73 m2, an association that was predominantly seen in participants with albuminuria below 30 mg/g creatinine. Albuminuria was more strongly associated with death among those with lower RV volumes (P-values for interaction <.03). Conclusions Among community-dwelling adults, reductions in eGFR primarily within the normal range were associated with smaller RV volumes and the association of albuminuria with worse survival was stronger among those with smaller RV volumes. Further studies are needed to elucidate the underlying mechanistic pathways that link kidney measures and RV morphology.
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Affiliation(s)
- Faeq Husain-Syed
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
- Department of Internal Medicine II, University Hospital Giessen and Marburg, Justus-Liebig-University Giessen, Giessen, Germany
| | - Matthew F DiFrancesco
- Department of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, USA
| | - Rajat Deo
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - R Graham Barr
- Department of Medicine and Department of Epidemiology, Columbia University Medical Center, New York, NY, USA
| | - Julia J Scialla
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
- Department of Public Health Sciences, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - David A Bluemke
- Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Richard A Kronmal
- Department of Biostatistics, School of Public Health, University of Washington, Seattle, WA, USA
| | - Joao A C Lima
- Division of Cardiology, Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | | | - Russell P Tracy
- Department of Pathology and Laboratory Medicine and Department of Biochemistry, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Michael Shlipak
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Steven M Kawut
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - John S Kim
- Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
- Department of Medicine and Department of Epidemiology, Columbia University Medical Center, New York, NY, USA
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8
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Dutta A, Saha S, Bahl A, Mittal A, Basak T. A comprehensive review of acute cardio-renal syndrome: need for novel biomarkers. Front Pharmacol 2023; 14:1152055. [PMID: 37288107 PMCID: PMC10242013 DOI: 10.3389/fphar.2023.1152055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/03/2023] [Indexed: 06/09/2023] Open
Abstract
Cardiorenal syndrome represents a wide-spectrum disorder involving the heart and kidneys as the primary affected organs. India has an increasingly high burden of acute CRS, coinciding with the rise in global statistics. Up to 2022, approximately 46.1% of all cardiorenal patients have been diagnosed with acute CRS in India. Acute CRS involves a sudden deterioration of kidney functionalities, referred to as acute kidney injury (AKI) in acute heart failure patients. The pathophysiology of CRS involves hyperactivation of the sympathetic nervous system (SNS) and the renin-angiotensin-aldosterone system (RAAS) following acute myocardial stress. The pathological phenotype of acute CRS is associated with perturbed inflammatory, cellular, and neurohormonal markers in circulation. These complications increase the risk of mortality in clinically diagnosed acute CRS patients, making it a worldwide healthcare burden. Hence, effective diagnosis and early prevention are crucial to prevent the progression of CRS in AHF patients. Present biomarkers, such as serum creatinine (sCr), cystatin C (CysC), glomerular filtration rate (GFR), blood urea nitrogen (BUN), serum and/or urine neutrophil gelatinase-associated lipocalin (NGAL), B-type natriuretic peptide (BNP), and NT-proBNP, are clinically used to diagnose AKI stages in CRS patients but are limitedly sensitive to the early detection of the pathology. Therefore, the need for protein biomarkers is emerging for early intervention in CRS progression. Here, we summarized the cardio-renal nexus in acute CRS, with an emphasis on the present clinicopathological biomarkers and their limitations. The objective of this review is to highlight the need for novel proteomic biomarkers that will curb the burgeoning concern and direct future research trials.
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Affiliation(s)
- Abhi Dutta
- School of Biosciences and Bioengineering, Indian Institute of Technology (IIT)-Mandi, Mandi, Himachal Pradesh, India
- BioX Center, Indian Institute of Technology (IIT)-Mandi, Mandi, Himachal Pradesh, India
| | - Shubham Saha
- School of Biosciences and Bioengineering, Indian Institute of Technology (IIT)-Mandi, Mandi, Himachal Pradesh, India
- BioX Center, Indian Institute of Technology (IIT)-Mandi, Mandi, Himachal Pradesh, India
| | - Ajay Bahl
- Department of Cardiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anupam Mittal
- Department of Translational and Regenerative Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Trayambak Basak
- School of Biosciences and Bioengineering, Indian Institute of Technology (IIT)-Mandi, Mandi, Himachal Pradesh, India
- BioX Center, Indian Institute of Technology (IIT)-Mandi, Mandi, Himachal Pradesh, India
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9
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Abstract
Patients with chronic kidney disease (CKD) are at high risk to develop cardiovascular disease with its manifestations coronary artery disease, heart failure, arrhythmias, and sudden cardiac death. In addition, the presence of CKD has a major impact on the prognosis of patients with cardiovascular disease, leading to an increased morbidity and mortality if both comorbidities are present. Therapeutic options including medical therapy and interventional treatment are often limited in patients with advanced CKD, and in most cardiovascular outcome trials, patients with advanced CKD have been excluded. Thus, in many patients, treatment strategies for cardiovascular disease need to be extrapolated from trials conducted in patients without CKD. The current article summarizes the epidemiology, clinical presentation, and treatment options for the most prevalent manifestations of cardiovascular disease in CKD and discusses the currently available treatment options to reduce morbidity and mortality in this high-risk population.
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Affiliation(s)
- Katharina Schuett
- Department of Internal Medicine I (Cardiology), University Hospital, RWTH Aachen University, Germany
| | - Nikolaus Marx
- Department of Internal Medicine I (Cardiology), University Hospital, RWTH Aachen University, Germany
| | - Michael Lehrke
- Department of Internal Medicine I (Cardiology), University Hospital, RWTH Aachen University, Germany
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10
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Kramer T, Brinkkoetter P, Rosenkranz S. Right Heart Function in Cardiorenal Syndrome. Curr Heart Fail Rep 2022; 19:386-399. [PMID: 36166185 PMCID: PMC9653308 DOI: 10.1007/s11897-022-00574-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/12/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE OF REVIEW Since CRS is critically dependent on right heart function and involved in interorgan crosstalk, assessment and monitoring of both right heart and kidney function are of utmost importance for clinical outcomes. This systematic review aims to comprehensively report on novel diagnostic and therapeutic paradigms that are gaining importance for the clinical management of the growing heart failure population suffering from CRS. RECENT FINDINGS Cardiorenal syndrome (CRS) in patients with heart failure is associated with poor outcome. Although systemic venous congestion and elevated central venous pressure have been recognized as main contributors to CRS, they are often neglected in clinical practice. The delicate hemodynamic balance in CRS is particularly determined by the respective status of the right heart. The consideration of hemodynamic and CRS profiles is advantageous in tailoring treatment for better preservation of renal function. Assessment and monitoring of right heart and renal function by known and emerging tools like renal Doppler ultrasonography or new biomarkers may have direct clinical implications.
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Affiliation(s)
- Tilmann Kramer
- Klinik III Für Innere Medizin, Herzzentrum Der Universität Zu Köln, Köln, Germany.
- Cologne Cardiovascular Research Center (CCRC), Klinikum Der Universität Zu Köln, Köln, Germany.
| | - Paul Brinkkoetter
- Cologne Cardiovascular Research Center (CCRC), Klinikum Der Universität Zu Köln, Köln, Germany
- Klinik II Für Innere Medizin, Nephrologie, Universität Zu Köln, Köln, Germany
- Center for Molecular Medicine Cologne (CMMC), Universität Zu Köln, Köln, Germany
| | - Stephan Rosenkranz
- Klinik III Für Innere Medizin, Herzzentrum Der Universität Zu Köln, Köln, Germany
- Cologne Cardiovascular Research Center (CCRC), Klinikum Der Universität Zu Köln, Köln, Germany
- Center for Molecular Medicine Cologne (CMMC), Universität Zu Köln, Köln, Germany
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11
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Heart Failure and Cardiorenal Syndrome: A Narrative Review on Pathophysiology, Diagnostic and Therapeutic Regimens-From a Cardiologist's View. J Clin Med 2022; 11:jcm11237041. [PMID: 36498617 PMCID: PMC9741317 DOI: 10.3390/jcm11237041] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 12/04/2022] Open
Abstract
In cardiorenal syndrome (CRS), heart failure and renal failure are pathophysiologically closely intertwined by the reciprocal relationship between cardiac and renal injury. Type 1 CRS is most common and associated with acute heart failure. A preexistent chronic kidney disease (CKD) is common and contributes to acute kidney injury (AKI) in CRS type 1 patients (acute cardiorenal syndrome). The remaining CRS types are found in patients with chronic heart failure (type 2), acute and chronic kidney diseases (types 3 and 4), and systemic diseases that affect both the heart and the kidney (type 5). Establishing the diagnosis of CRS requires various tools based on the type of CRS, including non-invasive imaging modalities such as TTE, CT, and MRI, adjuvant volume measurement techniques, invasive hemodynamic monitoring, and biomarkers. Albuminuria and Cystatin C (CysC) are biomarkers of glomerular filtration and integrity in CRS and have a prognostic impact. Comprehensive "all-in-one" magnetic resonance imaging (MRI) approaches, including cardiac magnetic resonance imaging (CMR) combined with functional MRI of the kidneys and with brain MRI are proposed for CRS. Hospitalizations due to CRS and mortality are high. Timely diagnosis and initiation of effective adequate therapy, as well as multidisciplinary care, are pertinent for the improvement of quality of life and survival. In addition to the standard pharmacological heart failure medication, including SGLT2 inhibitors (SGLT2i), renal aspects must be strongly considered in the context of CRS, including control of the volume overload (diuretics) with special caution on diuretic resistance. Devices involved in the improvement of myocardial function (e.g., cardiac resynchronization treatment in left bundle branch block, mechanical circulatory support in advanced heart failure) have also shown beneficial effects on renal function.
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12
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Abstract
PURPOSE OF REVIEW Cardiovascular disease is the leading cause of death in individuals with chronic kidney disease (CKD). The mechanisms connecting CKD and cardiovascular disease are complex, and serum biomarkers can help improve our understanding. Nt-proBNP and troponin have documented success as biomarkers to diagnose and provide mechanistic insights in non-CKD populations. The purpose of this review is to summarize evidence suggesting efficacy and potential for clinical application of Nt-proBNP and troponin in individuals with CKD. RECENT FINDINGS Our understanding of how Nt-proBNP and Troponin should be interpreted in those with CKD is evolving. Although both biomarkers are in part cleared by the kidney, elevated levels predominantly reflect cardiovascular disease. Both Nt-proBNP and troponin are associated with risk for future cardiovascular events in CKD. Determining CKD-specific cutoffs and using biomarkers to guide therapy remains under active investigation. SUMMARY Of the many serum biomarkers under investigation, Nt-proBNP and troponin best meet the criteria for effective biomarkers in CKD. Assays are widely available and proven to be accurate in CKD populations. Nt-proBNP and troponin deserve special focus in ongoing research of cardiovascular risk reduction in CKD, especially to identify patients at the highest risk, suggest targetable mechanisms and assess treatment efficacy.
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Affiliation(s)
- Alexander Kula
- Division of Pediatric Nephrology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Nisha Bansal
- Kidney Research Institute, Division of Nephrology, University of Washington, Seattle, Washington, USA
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13
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Gregg LP, Van Buren PN, Ramsey DJ, Maydon A, Banerjee S, Walther CP, Virani SS, Winkelmayer WC, Navaneethan SD, Hedayati SS. Natriuretic peptides, extracellular volume, and subclinical cardiovascular changes in chronic kidney disease stages 1-3: a pilot study. J Investig Med 2022; 70:jim-2022-002467. [PMID: 35853670 PMCID: PMC10461401 DOI: 10.1136/jim-2022-002467] [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: 06/01/2022] [Indexed: 11/03/2022]
Abstract
Natriuretic peptide levels are elevated in persons with chronic kidney disease (CKD) stages 1-3, but it remains unclear whether this is associated with extracellular volume excess or early cardiovascular changes. We hypothesized that patients with CKD stages 1-3 would have evidence of cardiovascular changes, which would associate with brain natriuretic peptide (BNP), amino-terminal-pro-BNP (NT-pro-BNP), and patient-reported symptoms.Outpatients with CKD stages 1-3 and non-CKD controls were enrolled. Cardiovascular parameters included extracellular water (ECW) normalized to body weight measured using whole-body multifrequency bioimpedance spectroscopy, and total peripheral resistance index (TPRI) and cardiac index measured by impedance cardiography. Dyspnea, fatigue, depression, and quality of life were quantified using questionnaires.Among 21 participants (13 with CKD), median (IQR) BNP was 47.0 (28.0-302.5) vs 19.0 (12.3-92.3) pg/mL, p=0.07, and NT-pro-BNP was 245.0 (52.0-976.8) vs 26.0 (14.5-225.8) pg/mL, p=0.08, in the CKD and control groups, respectively. Those with CKD had higher pulse pressure (79 (66-87) vs 64 (49-67) mm Hg, p=0.046) and TPRI (3721 (3283-4278) vs 2933 (2745-3198) dyn×s/cm5/m2, p=0.01) and lower cardiac index (2.28 (2.08-2.78) vs 3.08 (2.43-3.37) L/min/m2, p=0.02). In the overall cohort, natriuretic peptides correlated with pulse pressure (BNP r=0.59; NT-pro-BNP r=0.58), cardiac index (BNP r=-0.76; NT-pro-BNP r=-0.62), and TPRI (BNP r=0.48), p<0.05 for each, but not with ECW/weight. TPRI and blood pressure correlated moderately with symptoms.Elevated natriuretic peptides may coincide with low cardiac index and elevated peripheral resistance in patients with CKD stages 1-3. The role of these biomarkers to detect subclinical cardiovascular changes needs to be further explored.
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Affiliation(s)
- L Parker Gregg
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
- Medical Care Line, Section of Nephrology, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas, USA
| | - Peter N Van Buren
- Internal Medicine, Division of Nephrology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Medical Service, Renal Section, Veterans Affairs North Texas Health Care System, Dallas, Texas, USA
| | - David J Ramsey
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas, USA
| | - Amaris Maydon
- Mental Health Service, Veterans Affairs North Texas Health Care System, Dallas, Texas, USA
| | - Subhash Banerjee
- Internal Medicine, Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Medical Service, Cardiology Section, Veterans Affairs North Texas Health Care System, Dallas, Texas, USA
| | - Carl P Walther
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Salim S Virani
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas, USA
- Internal Medicine, Section of Cardiology, Baylor College of Medicine, Houston, Texas, USA
- Internal Medicine, Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Wolfgang C Winkelmayer
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Sankar D Navaneethan
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
- Medical Care Line, Section of Nephrology, Michael E DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, Texas, USA
- Institute of Clinical and Translational Research, Baylor College of Medicine, Houston, Texas, USA
| | - S Susan Hedayati
- Internal Medicine, Division of Nephrology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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D’Elia JA, Bayliss GP, Weinrauch LA. The Diabetic Cardiorenal Nexus. Int J Mol Sci 2022; 23:ijms23137351. [PMID: 35806355 PMCID: PMC9266839 DOI: 10.3390/ijms23137351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/24/2022] [Accepted: 06/25/2022] [Indexed: 12/10/2022] Open
Abstract
The end-stage of the clinical combination of heart failure and kidney disease has become known as cardiorenal syndrome. Adverse consequences related to diabetes, hyperlipidemia, obesity, hypertension and renal impairment on cardiovascular function, morbidity and mortality are well known. Guidelines for the treatment of these risk factors have led to the improved prognosis of patients with coronary artery disease and reduced ejection fraction. Heart failure hospital admissions and readmission often occur, however, in the presence of metabolic, renal dysfunction and relatively preserved systolic function. In this domain, few advances have been described. Diabetes, kidney and cardiac dysfunction act synergistically to magnify healthcare costs. Current therapy relies on improving hemodynamic factors destructive to both the heart and kidney. We consider that additional hemodynamic solutions may be limited without the use of animal models focusing on the cardiomyocyte, nephron and extracellular matrices. We review herein potential common pathophysiologic targets for treatment to prevent and ameliorate this syndrome.
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Affiliation(s)
- John A. D’Elia
- Kidney and Hypertension Section, E P Joslin Research Laboratory, Joslin Diabetes Center, Boston, MA 02215, USA
| | - George P. Bayliss
- Division of Organ Transplantation, Rhode Island Hospital, Providence, RI 02903, USA;
| | - Larry A. Weinrauch
- Kidney and Hypertension Section, E P Joslin Research Laboratory, Joslin Diabetes Center, Boston, MA 02215, USA
- Correspondence: ; Tel.: +617-923-0800; Fax: +617-926-5665
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15
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Del Torto A, Guaricci AI, Pomarico F, Guglielmo M, Fusini L, Monitillo F, Santoro D, Vannini M, Rossi A, Muscogiuri G, Baggiano A, Pontone G. Advances in Multimodality Cardiovascular Imaging in the Diagnosis of Heart Failure With Preserved Ejection Fraction. Front Cardiovasc Med 2022; 9:758975. [PMID: 35355965 PMCID: PMC8959466 DOI: 10.3389/fcvm.2022.758975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 01/24/2022] [Indexed: 11/22/2022] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is a syndrome defined by the presence of heart failure symptoms and increased levels of circulating natriuretic peptide (NP) in patients with preserved left ventricular ejection fraction and various degrees of diastolic dysfunction (DD). HFpEF is a complex condition that encompasses a wide range of different etiologies. Cardiovascular imaging plays a pivotal role in diagnosing HFpEF, in identifying specific underlying etiologies, in prognostic stratification, and in therapeutic individualization. Echocardiography is the first line imaging modality with its wide availability; it has high spatial and temporal resolution and can reliably assess systolic and diastolic function. Cardiovascular magnetic resonance (CMR) is the gold standard for cardiac morphology and function assessment, and has superior contrast resolution to look in depth into tissue changes and help to identify specific HFpEF etiologies. Differently, the most important role of nuclear imaging [i.e., planar scintigraphy and/or single photon emission CT (SPECT)] consists in the screening and diagnosis of cardiac transthyretin amyloidosis (ATTR) in patients with HFpEF. Cardiac CT can accurately evaluate coronary artery disease both from an anatomical and functional point of view, but tissue characterization methods have also been developed. The aim of this review is to critically summarize the current uses and future perspectives of echocardiography, nuclear imaging, CT, and CMR in patients with HFpEF.
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Affiliation(s)
- Alberico Del Torto
- Department of Emergency and Acute Cardiac Care, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | | | | | - Marco Guglielmo
- Cardiovascular Imaging Department, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Laura Fusini
- Cardiovascular Imaging Department, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | | | - Daniela Santoro
- University Cardiology Unit, Policlinic University Hospital, Bari, Italy
| | - Monica Vannini
- University Cardiology Unit, Policlinic University Hospital, Bari, Italy
| | - Alexia Rossi
- Department of Nuclear Medicine, University Hospital Zurich, Zurich, Switzerland
| | - Giuseppe Muscogiuri
- Department of Radiology, IRCCS Istituto Auxologico Italiano, San Luca Hospital, Milan, Italy
- University Milano Bicocca, Milan, Italy
| | - Andrea Baggiano
- Cardiovascular Imaging Department, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Gianluca Pontone
- Cardiovascular Imaging Department, Centro Cardiologico Monzino IRCCS, Milan, Italy
- *Correspondence: Gianluca Pontone
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16
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Bansal N, Zelnick L, Ballantyne C, Chaves P, Christenson R, Coresh J, deFilippi C, de Lemos J, Daniels L, Go AS, He J, Heydati S, Matsushita K, Nambi V, Shlipak M, Taliercio J, Seliger S. Upper Reference Limits for High-Sensitivity Cardiac Troponin T and N-Terminal Fragment of the Prohormone Brain Natriuretic Peptide in Patients With CKD. Am J Kidney Dis 2022; 79:383-392. [PMID: 34293394 PMCID: PMC8766621 DOI: 10.1053/j.ajkd.2021.06.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 06/03/2021] [Indexed: 01/30/2023]
Abstract
RATIONALE & OBJECTIVE The utility of conventional upper reference limits (URL) for N-terminal pro-brain natriuretic peptide (NT-proBNP) and high-sensitivity cardiac troponin T (hsTnT) in chronic kidney disease (CKD) remains debated. We analyzed the distribution of hsTnT and NT-proBNP in people with CKD in ambulatory settings to examine the diagnostic value of conventional URL in this population. STUDY DESIGN Observational study. SETTING & PARTICIPANTS We studied participants of the Chronic Renal Insufficiency Cohort (CRIC) with CKD and no self-reported history of cardiovascular disease. EXPOSURE Estimated glomerular filtration rate (eGFR). OUTCOME NT-proBNP and hsTnT at baseline. ANALYTICAL APPROACH We described the proportion of participants above the conventional URL for NT-proBNP (125pg/mL) and hsTnT (14ng/L) overall and by eGFR. We then estimated 99th percentile URL for NT-proBNP and hsTnT. Using quantile regression of the 99th percentile, we modeled the association of eGFR with NT-proBNP and hsTnT. RESULTS Among 2,312 CKD participants, 40% and 43% had levels of NT-proBNP and hsTnT above the conventional URL, respectively. In those with eGFR <30mL/min/1.73m2, 71% and 68% of participants had concentrations of NT-proBNP and hsTnT above the conventional URL, respectively. Among all CKD participants, the 99th percentile for NT-proBNP was 3,592 (95% CI, 2,470-4,849) pg/mL and for hsTnT it was 126 (95% CI, 100-144) ng/L. Each 15mL/min/1.73m2 decrement in eGFR was associated with a ~40% higher threshold for the 99th percentile of NT-proBNP (1.43 [95% CI, 1.21-1.69]) and hsTnT (1.45 [95% CI, 1.31-1.60]). LIMITATIONS Study included ambulatory patients, and we could not test the accuracy of the URL of NT-proBNP and hsTnT in the acute care setting. CONCLUSIONS In this ambulatory CKD population with no self-reported history of cardiovascular disease, a range of 40%-88% of participants had concentrations of NT-proBNP and hsTnT above the conventional URL, depending on eGFR strata. Developing eGFR-specific thresholds for these commonly used cardiac biomarkers in the setting of CKD may improve their utility for evaluation of suspected heart failure and myocardial infarction.
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Affiliation(s)
- Nisha Bansal
- Kidney Research Institute and Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington.
| | - Leila Zelnick
- University of Washington, Department of Medicine, Division of Nephrology
| | | | - Paulo Chaves
- Florida International University, Department of Medicine
| | | | - Joseph Coresh
- Johns Hopkins University, Department of Epidemiology
| | | | - James de Lemos
- University of Texas, Southwestern, Department of Medicine
| | - Lori Daniels
- University of California, San Diego, Department of Medicine
| | - Alan S. Go
- Kaiser Permanente Division of Research, Northern California
| | - Jiang He
- Tulane University, Department of Medicine
| | - Susan Heydati
- University of Texas, Southwestern, Department of Medicine
| | | | | | - Michael Shlipak
- University of California, San Francisco, Department of Medicine
| | | | - Stephen Seliger
- University of Maryland School of Medicine, Department of Medicine
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17
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Jain N, McAdams M, Hedayati SS. Screening for Cardiovascular Disease in CKD: PRO. KIDNEY360 2022; 3:1831-1835. [PMID: 36514398 PMCID: PMC9717623 DOI: 10.34067/kid.0005012021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 11/30/2021] [Indexed: 01/12/2023]
Affiliation(s)
- Nishank Jain
- Division of Nephrology, Department of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Meredith McAdams
- Division of Nephrology, Department of Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - S. Susan Hedayati
- Division of Nephrology, Department of Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
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18
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Wada H, Shinozaki T, Suzuki M, Sakagami S, Ajiro Y, Funada J, Matsuda M, Shimizu M, Takenaka T, Morita Y, Yonezawa K, Matsubara H, Ono Y, Nakamura T, Fujimoto K, Ninomiya A, Kato T, Unoki T, Takagi D, Wada K, Wada M, Iguchi M, Yamakage H, Kusakabe T, Yasoda A, Shimatsu A, Kotani K, Satoh-Asahara N, Abe M, Akao M, Hasegawa K. Impact of Chronic Kidney Disease on the Associations of Cardiovascular Biomarkers With Adverse Outcomes in Patients With Suspected or Known Coronary Artery Disease: The EXCEED-J Study. J Am Heart Assoc 2022; 11:e023464. [PMID: 35048713 PMCID: PMC9238479 DOI: 10.1161/jaha.121.023464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background The impact of chronic kidney disease (CKD) on the prognostic utility of cardiovascular biomarkers in high‐risk patients remains unclear. Methods and Results We performed a multicenter, prospective cohort study of 3255 patients with suspected or known coronary artery disease (CAD) to investigate whether CKD modifies the prognostic utility of cardiovascular biomarkers. Serum levels of cardiovascular and renal biomarkers, including soluble fms‐like tyrosine kinase‐1 (sFlt‐1), N‐terminal pro‐brain natriuretic peptide (NT‐proBNP), high‐sensitivity cardiac troponin‐I (hs‐cTnI), cystatin C, and placental growth factor, were measured in 1301 CKD and 1954 patients without CKD. The urine albumin to creatinine ratio (UACR) was measured in patients with CKD. The primary outcome was 3‐point MACE (3P‐MACE) defined as a composite of cardiovascular death, nonfatal myocardial infarction, and nonfatal stroke. The secondary outcomes were all‐cause death, cardiovascular death, and 5P‐MACE defined as a composite of 3P‐MACE, heart failure hospitalization, and coronary/peripheral artery revascularization. After adjustment for clinical confounders, sFlt‐1, NT‐proBNP, and hs‐cTnI, but not other biomarkers, were significantly associated with 3P‐MACE, all‐cause death, and cardiovascular death in the entire cohort and in patients without CKD. These associations were still significant in CKD only for NT‐proBNP and hs‐cTnI. NT‐proBNP and hs‐cTnI were also significantly associated with 5P‐MACE in CKD. The UACR was not significantly associated with any outcomes in CKD. NT‐proBNP and hs‐cTnI added incremental prognostic information for all outcomes to the model with potential clinical confounders in CKD. Conclusions NT‐proBNP and hs‐cTnI were the most powerful prognostic biomarkers in patients with suspected or known CAD and concomitant CKD.
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Affiliation(s)
- Hiromichi Wada
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Tsuyoshi Shinozaki
- Department of Cardiology National Hospital Organization Sendai Medical Center Sendai Japan
| | - Masahiro Suzuki
- Department of Clinical Research National Hospital Organization Saitama Hospital Wako Japan
| | - Satoru Sakagami
- Department of Cardiovascular Medicine National Hospital Organization Kanazawa Medical Center Kanazawa Japan
| | - Yoichi Ajiro
- Division of Clinical Research National Hospital Organization Yokohama Medical Center Yokohama Japan
| | - Junichi Funada
- Department of Cardiology National Hospital Organization Ehime Medical Center Toon Japan
| | - Morihiro Matsuda
- Institute for Clinical Research National Hospital Organization Kure Medical Center and Chugoku Cancer Center Kure Japan
| | - Masatoshi Shimizu
- Department of Cardiology National Hospital Organization Kobe Medical Center Kobe Japan
| | - Takashi Takenaka
- Division of Cardiology National Hospital Organization Hokkaido Medical Center Sapporo Japan
| | - Yukiko Morita
- Department of Cardiology National Hospital Organization Sagamihara National Hospital Sagamihara Japan
| | - Kazuya Yonezawa
- Division of Clinical Research National Hospital Organization Hakodate National Hospital Hakodate Japan
| | - Hiromi Matsubara
- Department of Cardiology National Hospital Organization Okayama Medical Center Okayama Japan
| | - Yujiro Ono
- Department of Cardiology National Hospital Organization Higashihiroshima Medical Center Higashihiroshima Japan
| | - Toshihiro Nakamura
- Department of Cardiology National Hospital Organization Kyushu Medical Center Fukuoka Japan
| | - Kazuteru Fujimoto
- Department of Cardiology National Hospital Organization Kumamoto Medical Center Kumamoto Japan
| | - Akiyo Ninomiya
- Department of Cardiology National Hospital Organization Nagasaki Kawatana Medical Center Nagasaki Japan
| | - Toru Kato
- Department of Clinical Research National Hospital Organization Tochigi Medical Center Utsunomiya Japan
| | - Takashi Unoki
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan.,Intensive Care Unit Saiseikai Kumamoto Hospital Kumamoto Japan
| | - Daisuke Takagi
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan.,Department of Acute Care and General Medicine Saiseikai Kumamoto Hospital Kumamoto Japan
| | - Kyohma Wada
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Miyaka Wada
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Moritake Iguchi
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan.,Department of Cardiology National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Hajime Yamakage
- Department of Endocrinology, Metabolism, and Hypertension Clinical Research Institute National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Toru Kusakabe
- Department of Endocrinology, Metabolism, and Hypertension Clinical Research Institute National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Akihiro Yasoda
- Clinical Research Institute National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Akira Shimatsu
- Clinical Research Institute National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Kazuhiko Kotani
- Division of Community and Family Medicine Jichi Medical University Shimotsuke Japan
| | - Noriko Satoh-Asahara
- Department of Endocrinology, Metabolism, and Hypertension Clinical Research Institute National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Mitsuru Abe
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan.,Department of Cardiology National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Masaharu Akao
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan.,Department of Cardiology National Hospital Organization Kyoto Medical Center Kyoto Japan
| | - Koji Hasegawa
- Division of Translational Research National Hospital Organization Kyoto Medical Center Kyoto Japan
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19
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Troponin Cut-Offs for Acute Myocardial Infarction in Patients with Impaired Renal Function—A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2022; 12:diagnostics12020276. [PMID: 35204367 PMCID: PMC8871519 DOI: 10.3390/diagnostics12020276] [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: 12/20/2021] [Revised: 01/14/2022] [Accepted: 01/19/2022] [Indexed: 11/27/2022] Open
Abstract
Identifying acute myocardial infarction in patients with renal disease is notoriously difficult, due to atypical presentation and chronically elevated troponin. The aim of this study was to identify a specific troponin T/troponin I cut-off value for diagnosis of acute myocardial infarction in patients with renal impairment via meta-analysis. Two investigators screened 2590 publications from MEDLINE, Embase, PubMed, Web of Science, and the Cochrane library. Only studies that investigated alternative cut-offs according to renal impairment were included. Fifteen articles fulfilled the inclusion criteria. Six studies were combined for meta-analysis. The manufacturer’s upper reference level for troponin T is 14 ng/L. Based on the meta-analyses, cut-off values for troponin in patients with renal impairment with myocardial infarction was 42 ng/L for troponin I and 48 ng/L for troponin T. For patients on dialysis the troponin T cut-off is even higher at 239 ng/L. A troponin I cut-off value for dialysis patients could not be established due to lack of data. The 15 studies analyzed showed considerable diversity in study design, study population, and the definition of myocardial infarction. Further studies are needed to define a reliable troponin cut-off value for patients with kidney disease, especially in dialysis patients, and to allow necessary subanalysis.
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20
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Puleo CW, Ayers CR, Garg S, Neeland IJ, Lewis AA, Pandey A, Drazner MH, de Lemos JA. Factors associated with baseline and serial changes in circulating NT-proBNP and high-sensitivity cardiac troponin T in a population-based cohort (Dallas Heart Study). Biomark Med 2021; 15:1487-1498. [PMID: 34663078 PMCID: PMC8739394 DOI: 10.2217/bmm-2021-0055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 06/25/2021] [Indexed: 11/21/2022] Open
Abstract
Aim: N-terminal pro-B-type natriuretic peptide (NT-proBNP) and high-sensitivity cardiac troponin T (hs-cTnT) associate with structural heart disease and heart failure risk in individuals without known cardiovascular disease (CVD). However, few data are available regarding whether factors influencing levels of these two biomarkers are similar or distinct. We performed serial measurement of NT-proBNP and hs-cTnT in a contemporary multiethnic cohort with extensive phenotyping, with the goal of identifying their respective biological determinants in a population without known or suspected CVD. Methods: We evaluated 1877 participants of the Dallas Heart Study who had NT-proBNP and hs-cTnT measured and were free from clinical CVD at the each of its two examinations (2000-2002 and 2007-2009). Variables collected included demographic and risk factors, high-sensitivity C-reactive protein, body composition via dual-energy x-ray absorptiometry, coronary artery calcium by computed tomography, and cardiac dimensions and function by cardiac MRI. Linear regression was used to identify associations of these factors with each biomarker at baseline and with changes in biomarkers over follow-up. Results: NT-proBNP and hs-cTnT were poorly correlated at baseline (Spearman rho 0.083, p = 0.015), with only moderate correlation between change values (rho 0.18, p < 0.001). hs-cTnT positively associated and NT-proBNP inversely associated with male gender and black race. At baseline, both NT-proBNP and hs-cTnT associated with left ventricular end-diastolic volume and wall thickness, but only NT-proBNP associated with left atrial size. Changes in cardiac dimensions between phases were more strongly associated with changes in NT-proBNP than hs-cTnT. NT-proBNP was more strongly associated with high-sensitivity C-reactive protein and measures of body composition than hs-cTnT. Conclusion: Among individuals without CVD in the general population, NT-proBNP and hs-cTnT are nonredundant biomarkers that are differentially associated with demographic and cardiac factors. These findings indicate that hs-cTnT and NT-proBNP may reflect different pathophysiological pathways.
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Affiliation(s)
- Christopher W Puleo
- Ochsner Medical Center, Heart and Vascular Institute, 1514 Jefferson Highway, New Orleans, LA, 70121, USA
| | - Colby R Ayers
- University of Texas Southwestern Medical Center, Division of Cardiology, 5323 Harry Hines Blvd., Dallas, TX, 75390, USA
| | - Sonia Garg
- University of Texas Southwestern Medical Center, Division of Cardiology, 5323 Harry Hines Blvd., Dallas, TX, 75390, USA
| | - Ian J Neeland
- University of Texas Southwestern Medical Center, Division of Cardiology, 5323 Harry Hines Blvd., Dallas, TX, 75390, USA
| | - Alana A Lewis
- University of Texas Southwestern Medical Center, Division of Cardiology, 5323 Harry Hines Blvd., Dallas, TX, 75390, USA
| | - Ambarish Pandey
- University of Texas Southwestern Medical Center, Division of Cardiology, 5323 Harry Hines Blvd., Dallas, TX, 75390, USA
| | - Mark H Drazner
- University of Texas Southwestern Medical Center, Division of Cardiology, 5323 Harry Hines Blvd., Dallas, TX, 75390, USA
| | - James A de Lemos
- University of Texas Southwestern Medical Center, Division of Cardiology, 5323 Harry Hines Blvd., Dallas, TX, 75390, USA
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21
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Emrich IE, Scheuer AL, Rogacev KS, Mahfoud F, Wagenpfeil S, Fliser D, Schirmer SH, Böhm M, Heine GH. Plasma biomarkers outperform echocardiographic measurements for cardiovascular risk prediction in kidney transplant recipients: results of the HOME ALONE study. Clin Kidney J 2021; 15:693-702. [PMID: 35371467 PMCID: PMC8967667 DOI: 10.1093/ckj/sfab216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Indexed: 11/24/2022] Open
Abstract
Background Since kidney transplant recipients (KTRs) have a high cardiovascular disease burden, adequate risk prediction is of importance. Whether echocardiographic parameters and plasma biomarkers, natriuretic peptides [N-terminal pro-B-type natriuretic peptide (NT-proBNP)] and troponin T provide complementary or overlapping prognostic information on cardiovascular events remains uncertain. Methods The prospective Heterogeneity of Monocytes and Echocardiography Among Allograft Recipients in Nephrology (HOME ALONE) study followed 177 KTRs for 5.4 ± 1.7 years. Predefined endpoints were hospitalization for acute decompensated heart failure or all-cause death (HF/D) and major atherosclerotic cardiovascular events or all-cause death (MACE/D). At baseline, plasma NT-proBNP, plasma troponin T and echocardiographic parameters [left atrial volume index, left ventricular (LV) mass index, LV ejection fraction, and LV filling pressure] were assessed. Results Among all echocardiographic and plasma biomarkers measured, only NT-proBNP was consistently associated with HF/D in univariate and multivariate {third versus first tertile: hazard ratio [HR] 4.20 [95% confidence interval (CI) 1.02–17.27]} analysis, and only troponin T was consistently associated with MACE/D in univariate and multivariate [third versus first tertile: HR 8.15 (95% CI 2.75–24.18)] analysis. Conclusion Our data suggest that plasma biomarkers are robust and independent predictors of heart failure and atherosclerotic cardiovascular events after kidney transplantation, whereas standard echocardiographic follow-up does not add to risk prediction.
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Affiliation(s)
- Insa E Emrich
- Saarland University Medical Center, Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, Homburg, Germany
| | - Anja L Scheuer
- Saarland University Medical Center, Internal Medicine IV, Nephrology and Hypertension, Homburg, Germany
- Agaplesion Markus Krankenhaus, Frankfurt am Main, Germany
| | - Kyrill S Rogacev
- Sana Hanse-Klinikum Wismar, Internal Medicine II, Cardiology, Wismar, Germany
| | - Felix Mahfoud
- Saarland University Medical Center, Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, Homburg, Germany
| | - Stefan Wagenpfeil
- Saarland University, Institute for Medical Biometry, Epidemiology and Medical Informatics, Campus Homburg, University Medical Center, Germany
| | - Danilo Fliser
- Saarland University Medical Center, Internal Medicine IV, Nephrology and Hypertension, Homburg, Germany
| | - Stephan H Schirmer
- Saarland University Medical Center, Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, Homburg, Germany
| | - Michael Böhm
- Saarland University Medical Center, Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, Homburg, Germany
| | - Gunnar H Heine
- Saarland University Medical Center, Internal Medicine IV, Nephrology and Hypertension, Homburg, Germany
- Agaplesion Markus Krankenhaus, Frankfurt am Main, Germany
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22
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Skrzypczyk P, Okarska-Napierała M, Pietrzak R, Pawlik K, Waścińska K, Werner B, Pańczyk-Tomaszewska M. NT-proBNP as a Potential Marker of Cardiovascular Damage in Children with Chronic Kidney Disease. J Clin Med 2021; 10:4344. [PMID: 34640365 PMCID: PMC8509500 DOI: 10.3390/jcm10194344] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/16/2021] [Accepted: 09/22/2021] [Indexed: 12/11/2022] Open
Abstract
Assessing cardiovascular disease (CVD) in children with chronic kidney disease (CKD) is difficult. Great expectations have been associated with biomarkers, including the N-terminal pro-brain natriuretic peptide (NT-proBNP). This study aimed to determine the correlation between NT-proBNP and cardiovascular complications in children with CKD. Serum NT-proBNP, arterial stiffness, common carotid artery intima-media thickness (cIMT), echocardiographic (ECHO) parameters (including tissue Doppler imaging), and biochemical and clinical data were analyzed in 38 pediatric patients with CKD (21 boys, 12.2 ± 4.2 years). Mean NT-proBNP in CKD patients was 1068.1 ± 4630 pg/mL. NT-proBNP above the norm (125 pg/mL) was found in 16 (42.1%) subjects. NT-proBNP correlated with glomerular filtration rate (GFR) (r = -0.423, p = 0.008), and was significantly higher in CKD G5 (glomerular filtration rate grade) patients compared to CKD G2, G3, and G4 children (p = 0.010, p = 0.004, and p = 0.018, respectively). Moreover, NT-proBNP correlated positively with augmentation index (AP/PP: r = 0.451, p = 0.018, P2/P: r = 0.460, p = 0.016), cIMT (r = 0.504, p = 0.020), and E/E' in ECHO (r = 0.400, p = 0.032). In multivariate analysis, logNT-proBNP was the only significant predictor of cIMT Z-score (beta = 0.402, 95CI (0.082-0.721), p = 0.014) and P2/P1 (beta = 0.130, 95CI (0.082-0.721), p = 0.014). Conclusions: NT-proBNP may serve as a possible marker of thickening of the carotid artery wall in pediatric patients with CKD. The final role of NT-proBNP as a biomarker of arterial damage, left ventricular hypertrophy, or cardiac diastolic dysfunction in CKD children needs confirmation in prospective studies.
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Affiliation(s)
- Piotr Skrzypczyk
- Department of Pediatrics and Nephrology, Medical University of Warsaw, 02-091 Warsaw, Poland; (M.O.-N.); (M.P.-T.)
| | - Magdalena Okarska-Napierała
- Department of Pediatrics and Nephrology, Medical University of Warsaw, 02-091 Warsaw, Poland; (M.O.-N.); (M.P.-T.)
- Department of Pediatrics with Clinical Assessment Unit, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Radosław Pietrzak
- Department of Paediatric Cardiology and General Paediatrics, Medical University of Warsaw, 02-091 Warsaw, Poland; (R.P.); (B.W.)
| | - Katarzyna Pawlik
- Student Scientific Group at the Department of Pediatrics and Nephrology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.P.); (K.W.)
| | - Katarzyna Waścińska
- Student Scientific Group at the Department of Pediatrics and Nephrology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.P.); (K.W.)
| | - Bożena Werner
- Department of Paediatric Cardiology and General Paediatrics, Medical University of Warsaw, 02-091 Warsaw, Poland; (R.P.); (B.W.)
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23
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Hothi DK. Managing heart failure in dialysis patients. Pediatr Nephrol 2021; 36:2531-2535. [PMID: 34143296 DOI: 10.1007/s00467-021-05100-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 04/27/2021] [Indexed: 11/24/2022]
Abstract
The heart and the kidney are intimately connected. They communicate in a bidirectional manner through a variety of pathways, forming an interdependent relationship. Recognition of this co-dependency is crucial in managing patients with cardiorenal syndrome, as we begin to realise the inevitability of disease progression to both organs; and an approach that focuses treatment on one organ may result in worsening outcome on the other organ. When faced with patients with deteriorating cardiac disease, nephrologists tend to focus on stabilisation of cardiac function and accept the heart disease to be unmodifiable. Likewise, cardiac patients with persistent kidney failure are presented with a poor renal prognosis and prepared for kidney transplantation. Adopting a cardio-protective approach in combination with dialysis optimisation raises hope for a more positive outcome with evidence of cardiac and renal recovery in some patients.
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Affiliation(s)
- Daljit K Hothi
- Department of Nephrology, Great Ormond Street Hospital for Children, Great Ormond Street, London, WCIN 3JH, UK.
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24
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Sun L, Wang Y, Zhang N, Xie X, Ding M, Guo H, Li F, Wang X. High-Sensitive Cardiac Troponin T for Prediction of Cardiovascular Outcomes in Stable Maintenance Hemodialysis Patients: A 3-Year Prospective Study. Kidney Blood Press Res 2021; 46:484-494. [PMID: 34167109 DOI: 10.1159/000516658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/19/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Hemodialysis patients, who are often excluded from cardiovascular (CV) clinical trials, are associated with higher CV morbidity and mortality. The risk stratification scheme for these patients is lacking. Therefore, this investigation examined the independent CV prognostic value of high-sensitive cardiac troponin T (hs-cTnT) and added prognostic value over echocardiographic parameters and other clinical risk predictors in asymptomatic stable maintenance hemodialysis (MHD) patients. METHODS 181 patients with end-stage renal disease undergoing MHD were eligible from the dialysis center of Tongren Hospital, Shanghai Jiao Tong University School of Medicine between October 2017 and September 2018. These patients were followed until September 2020 or until death. The median follow-up was 31 (IQR: 21-33) months. Outcome measures were all-cause mortality, first fatal or nonfatal CV events (CVEs), and 4-point composite major adverse CVEs (MACE). We performed multivariable Cox regression analysis using demographic, clinical, laboratory, and echocardiographic data to identify predictors of CV outcomes. We also evaluated the increased discriminative value associated with the addition of echocardiographic parameters and hs-cTnT using net reclassification improvement (NRI) and integrated discrimination improvement (IDI). RESULTS During follow-up, 37 patients died, 84 patients suffered one or more CVEs, and 78 patients developed 4-point MACE. In univariable analyses, age, dialysis vintage, diastolic blood pressure, parathyroid hormone concentrations, hs-cTnT, B-type natriuretic peptide, left ventricular mass index (LVMI), and E/E' predicted all end points. hs-cTnT remained a strong predictor for each end point in multivariate analysis, whereas LVMI and E/E' did not. The addition of hs-cTnT on top of clinical and echocardiographic variables was associated with improvements in reclassification for CVEs (NRI = 44.6% [15.9-74.3%], IDI = 15.9% [5.7-31.0%], all p < 0.001), all-cause mortality (NRI = 35.5% [10.1-50.2%], p < 0.001, IDI = 4.4% [1.3-8.5%], p = 0.005), and 4-point MACE (NRI = 47.2% [16.1-64.9%], p < 0.001, IDI = 16.9% [5.5-37.3%], p = 0.005). Adding echocardiographic variables on top of clinical variables and hs-cTnT was not associated with significant improvements in NRI and IDI (all p > 0.05). CONCLUSIONS Our data suggest that hs-cTnT is a powerful independent predictor of CV outcome and all-cause mortality in stable MHD patients. The additional use of echocardiography for improvement of risk stratification is not supported by our results.
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Affiliation(s)
- Linlin Sun
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China,
| | - Yonglan Wang
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Nan Zhang
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinmiao Xie
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Miao Ding
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Guo
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fengqin Li
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoxia Wang
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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25
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Schlieper G. Cardiovascular evaluation in advanced chronic kidney disease. Herz 2021; 46:212-216. [PMID: 33651163 DOI: 10.1007/s00059-021-05028-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2021] [Indexed: 11/28/2022]
Abstract
Patients with chronic kidney disease (CKD) display an increased cardiovascular comorbidity, which is often underdiagnosed. Thus, effective cardiovascular diagnostic testing is of particular importance for this group of patients. Data from prospective randomized trials with cardiovascular diagnostic testing in CKD patients and improved outcome are limited. Diagnostic stress testing for CKD patients requires special consideration. Guidelines recommend cardiovascular diagnostic testing for patients undergoing an evaluation before transplantation.
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Affiliation(s)
- Georg Schlieper
- Center for Nephrology, Hypertension, and Metabolic Diseases, Heidering 31, 30625, Hannover, Germany.
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26
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Ohori K, Yano T, Katano S, Kouzu H, Honma S, Shimomura K, Inoue T, Takamura Y, Nagaoka R, Koyama M, Nagano N, Fujito T, Nishikawa R, Ishigo T, Watanabe A, Hashimoto A, Miura T. High percent body fat mass predicts lower risk of cardiac events in patients with heart failure: an explanation of the obesity paradox. BMC Geriatr 2021; 21:16. [PMID: 33407196 PMCID: PMC7789382 DOI: 10.1186/s12877-020-01950-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 12/08/2020] [Indexed: 12/11/2022] Open
Abstract
Background Although high body mass index (BMI) is a risk factor of heart failure (HF), HF patients with a higher BMI had a lower mortality rate than that in HF patients with normal or lower BMI, a phenomenon that has been termed the “obesity paradox”. However, the relationship between body composition, i.e., fat or muscle mass, and clinical outcome in HF remains unclear. Methods We retrospectively analyzed data for 198 consecutive HF patients (76 years of age; males, 49%). Patients who were admitted to our institute for diagnosis and management of HF and received a dual-energy X-ray absorptiometry scan were included regardless of left ventricular ejection fraction (LVEF) categories. Muscle wasting was defined as appendicular skeletal muscle mass index < 7.0 kg/m2 in males and < 5.4 kg/m2 in females. Increased percent body fat mass (increased FM) was defined as percent body fat > 25% in males and > 30% in females. Results The median age of the patients was 76 years (interquartile range [IQR], 67–82 years) and 49% of them were male. The median LVEF was 47% (IQR, 33–63%) and 33% of the patients had heart failure with reduced ejection fraction. Increased FM and muscle wasting were observed in 58 and 67% of the enrolled patients, respectively. During a 180-day follow-up period, 32 patients (16%) had cardiac events defined as cardiac death or readmission by worsening HF or arrhythmia. Kaplan-Meier survival curves showed that patients with increased FM had a lower cardiac event rate than did patients without increased FM (11.4% vs. 22.6%, p = 0.03). Kaplan-Meier curves of cardiac event rates did not differ between patients with and those without muscle wasting (16.5% vs. 15.4%, p = 0.93). In multivariate Cox regression analyses, increased FM was independently associated with lower cardiac event rates (hazard ratio: 0.45, 95% confidence interval: 0.22–0.93) after adjustment for age, sex, diabetes, muscle wasting, and renal function. Conclusions High percent body fat mass is associated with lower risk of short-term cardiac events in HF patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-020-01950-9.
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Affiliation(s)
- Katsuhiko Ohori
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan.,Department of Cardiology, Hokkaido Cardiovascular Hospital, Sapporo, Japan
| | - Toshiyuki Yano
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan.
| | - Satoshi Katano
- Division of Rehabilitation, Sapporo Medical University Hospital, Sapporo, Japan
| | - Hidemichi Kouzu
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Suguru Honma
- Division of Rehabilitation, Sapporo Medical University Hospital, Sapporo, Japan
| | - Kanako Shimomura
- Division of Rehabilitation, Sapporo Medical University Hospital, Sapporo, Japan
| | - Takuya Inoue
- Division of Rehabilitation, Sapporo Medical University Hospital, Sapporo, Japan
| | - Yuhei Takamura
- Division of Rehabilitation, Sapporo Medical University Hospital, Sapporo, Japan
| | - Ryohei Nagaoka
- Division of Rehabilitation, Sapporo Medical University Hospital, Sapporo, Japan
| | - Masayuki Koyama
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan.,Department of Public Health, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Nobutaka Nagano
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Takefumi Fujito
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Ryo Nishikawa
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Tomoyuki Ishigo
- Division of Hospital Pharmacy, Sapporo Medical University Hospital, Sapporo, Japan
| | - Ayako Watanabe
- Division of Nursing, Sapporo Medical University Hospital, Sapporo, Japan
| | - Akiyoshi Hashimoto
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan.,Division of Health Care Administration and Management, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tetsuji Miura
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, 060-8543, Japan
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27
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Kula AJ, Katz R, Zelnick LR, Soliman E, Go A, Shlipak M, Deo R, Ky B, DeBoer I, Anderson A, Christenson R, Seliger SL, Defilippi C, Feldman HI, Wolf M, Kusek J, Shafi T, He J, Bansal N. Association of circulating cardiac biomarkers with electrocardiographic abnormalities in chronic kidney disease. Nephrol Dial Transplant 2020; 36:2282-2289. [PMID: 33367652 DOI: 10.1093/ndt/gfaa296] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Among patients with chronic kidney disease (CKD), the circulating cardiac biomarkers soluble ST2 (SST2), galectin-3, growth differentiation factor-15 (GDF-15), N-terminal pro-B-type natriuretic peptide (NT-proBNP) and high-sensitivity troponin-T (hsTnT) possibly reflect pathophysiologic processes and are associated with clinical cardiovascular disease. Whether these biomarkers are associated with electrocardiographic findings is not known. The aim of this study was to test the association between serum cardiac biomarkers and the presence of electrocardiographic changes potentially indicative of subclinical myocardial disease in patients with CKD. METHODS We performed a cross-sectional analysis using 3048 participants from the Chronic Renal Insufficiency Cohort (CRIC) without atrial fibrillation, atrioventricular block, bundle branch block or a pacemaker at the baseline visit. Using logistic regression, we tested the association of each of the five cardiac biomarkers with baseline electrocardiogram (ECG) findings: PR interval >200 ms, QRS interval >100 ms and a prolonged QTc interval. Models were adjusted for demographic variables, measures of kidney function, prevalent cardiovascular disease and cardiovascular risk factors. RESULTS In adjusted models, hsTnT levels associated with prolonged PR {odds ratio [OR] 1.23 [95% confidence interval (CI) 1.08-1.40]}, QRS [OR 1.28 (95% CI 1.16-1.42)] and QTc [OR 1.94 (95% CI 1.50-2.51)] intervals. NT-proBNP levels were associated with prolonged QRS [OR 1.11 (95% CI 1.06-1.16)] and QTc [OR 1.82 (95% CI 1.58-2.10)] intervals. SST2, galectin-3 and GDF-15 were not significantly associated with any of the ECG parameters. CONCLUSIONS hsTnT and NT-proBNP were associated with ECG measures indicative of subclinical myocardial dysfunction. These results may support future research investigating the significance of myocardial ischemia and volume overload in the pathogenesis of dysfunctional myocardial conduction in CKD.
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Affiliation(s)
- Alexander J Kula
- Division of Pediatric Nephrology, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - Ronit Katz
- Division of Nephrology, Kidney Research Institute, University of Washington, Seattle, WA, USA
| | - Leila R Zelnick
- Division of Nephrology, Kidney Research Institute, University of Washington, Seattle, WA, USA
| | - Elsayed Soliman
- Department of Medicine, School of Medicine, Wake Forest University, Winston-Salem, NC, USA
| | - Alan Go
- Division of Research, Kaiser Permanente Northern California, San Francisco, CA, USA
| | - Michael Shlipak
- Department of General Internal Medicine, San Francisco VA Medical Center, San Francisco, CA, USA
| | - Rajat Deo
- Departments of Medicine and Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Bonnie Ky
- Departments of Medicine and Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ian DeBoer
- Division of Nephrology, Kidney Research Institute, University of Washington, Seattle, WA, USA
| | - Amanda Anderson
- Translational Science Institute School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, USA
| | - Rob Christenson
- Department of Medicine, University of Maryland School of Medicine, Baltimore, LA, USA
| | - Stephen L Seliger
- Department of Medicine, University of Maryland School of Medicine, Baltimore, LA, USA
| | | | - Harold I Feldman
- Departments of Medicine and Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Myles Wolf
- Department of Medicine, School of Medicine, Duke University, Durham, NC, USA
| | - John Kusek
- National Institute of Diabetes, Digestive, and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Tariq Shafi
- Division of Nephrology, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Jiang He
- Translational Science Institute School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, USA
| | - Nisha Bansal
- Division of Nephrology, Kidney Research Institute, University of Washington, Seattle, WA, USA
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28
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Kobayashi I, Takezaki S, Tozawa Y, Ueki M, Hayashi A, Yamazaki T, Sato Y, Okamoto T, Yamada M, Ariga T. Coexistence of acute poststreptococcal glomerulonephritis and acute rheumatic fever in a Japanese girl with primary Sjögren's syndrome. Mod Rheumatol Case Rep 2020; 4:262-266. [PMID: 33087015 DOI: 10.1080/24725625.2020.1728060] [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] [Indexed: 12/28/2022]
Abstract
Although acute poststreptococcal glomerulonephritis (APSGN) and acute rheumatic fever (ARF) are well-known complications of group A streptococcus infection, concomitant occurrence of both diseases is rare. We report an 11-year-old Japanese girl with primary Sjögren's syndrome complicated by acute renal failure about 2 weeks after the onset of pharyngitis. Although histopathological findings of the kidney were not confirmative, APSGN was suggested by the spontaneous recovery of her renal function, typical latent period with high levels of antistreptolysin O and low serum levels of C3 but not of C4. In addition, cardiac hypomotility and regurgitation of the 4 valves progressed in the convalescent phase of APSGN, which was accompanied by elevation of serum C-reactive protein and plasma brain natriuretic peptide (BNP) levels. Myocarditis was suggested by delayed gadolinium-enhancement of cardiac walls on cardiac magnetic resonance imaging. She was diagnosed with APSGN and ARF and was treated with a combination of short course prednisolone and prophylactic penicillin G. There is no relapse of renal or cardiac symptoms during 6 years follow-up. Unexpected elevation of plasma BNP in a convalescent stage of APSGN suggests the development of ARF. Underlying Sjögren's syndrome (SS) may modify the histopathological findings and make it difficult to differentiate APSGN from CTD-associated nephritis such as lupus nephritis (LN) even by renal biopsy.
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Affiliation(s)
- Ichiro Kobayashi
- Center for Pediatric Allergy and Rheumatology, KKR Sapporo Medical Center, Sapporo, Japan.,Faculty of Medicine and Graduate School of Medicine, Department of Pediatrics, Hokkaido University, Sapporo, Japan
| | | | - Yusuke Tozawa
- Department of Pediatrics, Hokkaido University Hospital, Sapporo, Japan
| | - Masahiro Ueki
- Department of Pediatrics, Hokkaido University Hospital, Sapporo, Japan
| | - Asako Hayashi
- Department of Pediatrics, Hokkaido University Hospital, Sapporo, Japan
| | - Takeshi Yamazaki
- Department of Pediatrics, Hokkaido University Hospital, Sapporo, Japan
| | - Yasuyuki Sato
- Department of Pediatrics, Hokkaido University Hospital, Sapporo, Japan
| | - Takayuki Okamoto
- Department of Pediatrics, Hokkaido University Hospital, Sapporo, Japan
| | - Masafumi Yamada
- Faculty of Medicine and Graduate School of Medicine, Department of Pediatrics, Hokkaido University, Sapporo, Japan
| | - Tadashi Ariga
- Faculty of Medicine and Graduate School of Medicine, Department of Pediatrics, Hokkaido University, Sapporo, Japan
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29
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Mirna M, Topf A, Wernly B, Rezar R, Paar V, Jung C, Salmhofer H, Kopp K, Hoppe UC, Schulze PC, Kretzschmar D, Schneider MP, Schultheiss UT, Sommerer C, Paul K, Wolf G, Lichtenauer M, Busch M. Novel Biomarkers in Patients with Chronic Kidney Disease: An Analysis of Patients Enrolled in the GCKD-Study. J Clin Med 2020; 9:E886. [PMID: 32213894 PMCID: PMC7141541 DOI: 10.3390/jcm9030886] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 12/12/2022] Open
Abstract
Background: Chronic kidney disease (CKD) and cardiovascular diseases (CVD) often occur concomitantly, and CKD is a major risk factor for cardiovascular mortality. Since some of the most commonly used biomarkers in CVD are permanently elevated in patients with CKD, novel biomarkers are warranted for clinical practice. Methods: Plasma concentrations of five cardiovascular biomarkers (soluble suppression of tumorigenicity (sST2), growth differentiation factor 15 (GDF-15), heart-type fatty acid-binding protein (H-FABP), insulin-like growth factor-binding protein 2 (IGF-BP2), and soluble urokinase plasminogen activator receptor) were analyzed by means of enzyme-linked immunosorbent assay (ELISA) in 219 patients with CKD enrolled in the German Chronic Kidney Disease (GCKD) study. Results: Except for sST2, all of the investigated biomarkers were significantly elevated in patients with CKD (2.0- to 4.4-fold increase in advanced CKD (estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73 m² body surface area (BSA)) and showed a significant inverse correlation with eGFR. Moreover, all but H-FABP and sST2 were additionally elevated in patients with micro- and macro-albuminuria. Conclusions: Based on our findings, sST2 appears to be the biomarker whose diagnostic performance is least affected by decreased renal function, thus suggesting potential viability in the management of patients with CVD and concomitant CKD. The predictive potential of sST2 remains to be proven in endpoint studies.
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Affiliation(s)
- Moritz Mirna
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (M.M.); (A.T.); (B.W.); (R.R.); (V.P.); (K.K.); (U.C.H.)
| | - Albert Topf
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (M.M.); (A.T.); (B.W.); (R.R.); (V.P.); (K.K.); (U.C.H.)
| | - Bernhard Wernly
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (M.M.); (A.T.); (B.W.); (R.R.); (V.P.); (K.K.); (U.C.H.)
| | - Richard Rezar
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (M.M.); (A.T.); (B.W.); (R.R.); (V.P.); (K.K.); (U.C.H.)
| | - Vera Paar
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (M.M.); (A.T.); (B.W.); (R.R.); (V.P.); (K.K.); (U.C.H.)
| | - Christian Jung
- Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty, Heinrich Heine University Duesseldorf, 40225 Duesseldorf, Germany;
| | - Hermann Salmhofer
- Department of Internal Medicine I, Division of Nephrology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria;
| | - Kristen Kopp
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (M.M.); (A.T.); (B.W.); (R.R.); (V.P.); (K.K.); (U.C.H.)
| | - Uta C. Hoppe
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (M.M.); (A.T.); (B.W.); (R.R.); (V.P.); (K.K.); (U.C.H.)
| | - P. Christian Schulze
- Department of Internal Medicine I, Division of Cardiology, Friedrich Schiller University Jena, 07743 Jena, Germany; (P.C.S.); (D.K.)
| | - Daniel Kretzschmar
- Department of Internal Medicine I, Division of Cardiology, Friedrich Schiller University Jena, 07743 Jena, Germany; (P.C.S.); (D.K.)
| | - Markus P. Schneider
- Department of Nephrology and Hypertension, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany;
| | - Ulla T. Schultheiss
- Department of Medicine IV – Nephrology and Primary Care, Institute of Genetic Epidemiology, Medical Center–University of Freiburg, Faculty of Medicine, 79106 Freiburg, Germany;
| | - Claudia Sommerer
- Department of Nephrology, University of Heidelberg, 69117 Heidelberg, Germany;
| | - Katharina Paul
- Department of Internal Medicine III, Friedrich Schiller University Jena, 07743 Jena, Germany; (K.P.); (G.W.); (M.B.)
| | - Gunter Wolf
- Department of Internal Medicine III, Friedrich Schiller University Jena, 07743 Jena, Germany; (K.P.); (G.W.); (M.B.)
| | - Michael Lichtenauer
- Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, 5020 Salzburg, Austria; (M.M.); (A.T.); (B.W.); (R.R.); (V.P.); (K.K.); (U.C.H.)
| | - Martin Busch
- Department of Internal Medicine III, Friedrich Schiller University Jena, 07743 Jena, Germany; (K.P.); (G.W.); (M.B.)
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30
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Abstract
Cardiorenal syndrome is a complex interplay of dysregulated heart and kidney interaction that leads to multiorgan system dysfunction, which is not an uncommon occurrence in the setting of right heart failure. The traditional concept of impaired perfusion and forward flow recently has been modified to include the recognition of systemic venous congestion as a contributor, with direct and indirect mechanisms, including elevated renal venous pressure, reduced renal perfusion pressure, increased renal interstitial pressure, tubular dysfunction, splanchnic congestion, and neurohormonal and inflammatory activation. Treatment options beyond diuretics and vasoactive drugs remain limited and lack supportive evidence.
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Affiliation(s)
- Thida Tabucanon
- Kaufman Center for Heart Failure Treatment and Recovery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA
| | - Wai Hong Wilson Tang
- Kaufman Center for Heart Failure Treatment and Recovery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA; Department of Cardiovascular Medicine, Cleveland Clinic, 9500 Euclid Avenue, Desk J3-4, Cleveland, OH 44195, USA.
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31
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Rroji M, Figurek A, Spasovski G. Should We Consider the Cardiovascular System While Evaluating CKD-MBD? Toxins (Basel) 2020; 12:toxins12030140. [PMID: 32106499 PMCID: PMC7150959 DOI: 10.3390/toxins12030140] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 02/12/2020] [Accepted: 02/20/2020] [Indexed: 12/25/2022] Open
Abstract
Cardiovascular (CV) disease is highly prevalent in the population with chronic kidney disease (CKD), where the risk of CV death in early stages far exceeds the risk of progression to dialysis. The presence of chronic kidney disease-mineral and bone disorder (CKD-MBD) has shown a strong correlation with CV events and mortality. As a non-atheromatous process, it could be partially explained why standard CV disease-modifying drugs do not provide such an impact on CV mortality in CKD as observed in the general population. We summarize the potential association of CV comorbidities with the older (parathyroid hormone, phosphate) and newer (FGF23, Klotho, sclerostin) CKD-MBD biomarkers.
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Affiliation(s)
- Merita Rroji
- University Department of Nephrology, Faculty of Medicine, University of Medicine Tirana, Tirana 1001, Albania
- Correspondence:
| | - Andreja Figurek
- Institute of Anatomy, University of Zurich, Zurich 8057, Switzerland;
| | - Goce Spasovski
- University Department of Nephrology, Medical Faculty, University of Skopje, Skopje 1000, North Macedonia;
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32
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Rangaswami J, Bhalla V, Blair JEA, Chang TI, Costa S, Lentine KL, Lerma EV, Mezue K, Molitch M, Mullens W, Ronco C, Tang WHW, McCullough PA. Cardiorenal Syndrome: Classification, Pathophysiology, Diagnosis, and Treatment Strategies: A Scientific Statement From the American Heart Association. Circulation 2020; 139:e840-e878. [PMID: 30852913 DOI: 10.1161/cir.0000000000000664] [Citation(s) in RCA: 577] [Impact Index Per Article: 144.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Cardiorenal syndrome encompasses a spectrum of disorders involving both the heart and kidneys in which acute or chronic dysfunction in 1 organ may induce acute or chronic dysfunction in the other organ. It represents the confluence of heart-kidney interactions across several interfaces. These include the hemodynamic cross-talk between the failing heart and the response of the kidneys and vice versa, as well as alterations in neurohormonal markers and inflammatory molecular signatures characteristic of its clinical phenotypes. The mission of this scientific statement is to describe the epidemiology and pathogenesis of cardiorenal syndrome in the context of the continuously evolving nature of its clinicopathological description over the past decade. It also describes diagnostic and therapeutic strategies applicable to cardiorenal syndrome, summarizes cardiac-kidney interactions in special populations such as patients with diabetes mellitus and kidney transplant recipients, and emphasizes the role of palliative care in patients with cardiorenal syndrome. Finally, it outlines the need for a cardiorenal education track that will guide future cardiorenal trials and integrate the clinical and research needs of this important field in the future.
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33
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Schlieper G. [Cardiovascular diagnostic testing in advanced chronic kidney disease: which tests are useful?]. Internist (Berl) 2020; 61:349-356. [PMID: 31938817 DOI: 10.1007/s00108-019-00737-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Against the background of drastically increased cardiovascular comorbidity in patients with chronic kidney disease (CKD), an effective cardiovascular diagnostic approach appears essential. However, patients with CKD are often underdiagnosed. Prospective randomized studies showing an improved outcome for cardiovascular diagnostic in patients with CKD are limited. Special attention is paid to stress diagnostics in CKD patients. Guidelines recommend cardiovascular diagnostic evaluation prior to inclusion on the transplantation waiting list.
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Affiliation(s)
- Georg Schlieper
- Zentrum für Nieren‑, Hochdruck- und Stoffwechselerkrankungen, Heidering 31, 30625, Hannover, Deutschland.
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34
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Emrich IE, Vodovar N, Feuer L, Untersteller K, Nougue H, Seiler-Mussler S, Fliser D, Launay JM, Heine GH. Do plasma neprilysin activity and plasma neprilysin concentration predict cardiac events in chronic kidney disease patients? Nephrol Dial Transplant 2019; 34:100-108. [PMID: 29635392 DOI: 10.1093/ndt/gfy066] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 02/25/2018] [Indexed: 01/14/2023] Open
Abstract
Background Since the introduction of sacubitril/valsartan in clinical cardiology, neprilysin has become a major target for heart failure treatment. Plasma neprilysin concentration has been discussed as a novel biomarker that predicts cardiac events. Natriuretic peptides may inhibit plasma neprilysin. As they accumulate in chronic kidney disease (CKD), we hypothesized that high plasma neprilysin loses its predictive role in CKD patients. Methods We measured plasma levels of neprilysin concentration, neprilysin activity and brain natriuretic peptide (BNP) in 542 CKD G2-G4 patients within the CARE FOR HOMe study. Patients were followed for predefined endpoints of hospitalization for acute decompensated heart failure and incident atherosclerotic cardiovascular events. Results During 5.1 ± 2.1 years, 63 patients had acute decompensated heart failure and 125 patients had incident atherosclerotic cardiovascular events. In both Kaplan-Meier and multivariate Cox regression analyses, high plasma BNP and low, rather than elevated, neprilysin activity predicted future hospitalization for acute decompensated heart failure; neprilysin concentration was not predictive. Furthermore, only BNP was an independent predictor of incident atherosclerotic cardiovascular events. Conclusions In line with experimental studies, high natriuretic peptides may inhibit neprilysin activity in CKD. Therefore, high neprilysin activity and concentrations are not predictors of adverse cardiovascular outcome in CKD patients. Thus neprilysin inhibitors should be implemented with caution in patients with advanced CKD.
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Affiliation(s)
- Insa E Emrich
- Department of Internal Medicine IV, Saarland University Medical Center, Homburg, Germany
| | | | - Linda Feuer
- Department of Internal Medicine IV, Saarland University Medical Center, Homburg, Germany
| | - Kathrin Untersteller
- Department of Internal Medicine IV, Saarland University Medical Center, Homburg, Germany
| | - Helene Nougue
- INSERM, UMRS 942, Paris, France.,Department of Anaesthesiology and Intensive Care, Lariboisière Hospital, Paris, France
| | - Sarah Seiler-Mussler
- Department of Internal Medicine IV, Saarland University Medical Center, Homburg, Germany
| | - Danilo Fliser
- Department of Internal Medicine IV, Saarland University Medical Center, Homburg, Germany
| | - Jean-Marie Launay
- INSERM, UMRS 942, Paris, France.,Centre for Biological Resources BB-0033-00064, Lariboisière Hospital, Paris, France
| | - Gunnar H Heine
- Department of Internal Medicine IV, Saarland University Medical Center, Homburg, Germany
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35
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Terada K, Sakai Y, Sumi Y, Mugishima K, Kawasaki S, Itagaki F, Yamada T, Tsuruoka S. Prognostic markers of heart failure in patients undergoing peritoneal dialysis. RENAL REPLACEMENT THERAPY 2019. [DOI: 10.1186/s41100-019-0231-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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36
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Shen JI, Norris KC. Are Cardiac Biomarkers to Predict Cardiovascular Outcomes in Patients with Chronic Kidney Disease Ready for Prime Time? Mayo Clin Proc 2019; 94:2158-2160. [PMID: 31685144 PMCID: PMC6944278 DOI: 10.1016/j.mayocp.2019.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 09/23/2019] [Indexed: 11/19/2022]
Affiliation(s)
- Jenny I Shen
- Division of Nephrology and Hypertension, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA; Division of Nephrology, David Geffen School of Medicine at UCLA, Los Angeles, CA.
| | - Keith C Norris
- Division of Nephrology, Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at UCLA, Los Angeles, CA
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37
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Vinnakota S, Scott CG, Rodeheffer RJ, Chen HH. Estimated Glomerular Filtration Rate, Activation of Cardiac Biomarkers and Long-Term Cardiovascular Outcomes: A Population-Based Cohort. Mayo Clin Proc 2019; 94:2189-2198. [PMID: 31668448 PMCID: PMC6959123 DOI: 10.1016/j.mayocp.2019.03.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 02/28/2019] [Accepted: 03/18/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To classify subjects in a general population per their renal function and characterize the cardiac biomarker levels, left ventricular function and cardiovascular outcomes over a 10.2 year follow-up period (interquartile range, 5.1-11.4 years). METHODS This was a retrospective review of a population-based random sample of residents aged ≥45 years. Data were collected between January 1, 1997, and December 31, 2000. One thousand nine hundred eighty-one individuals were classified based on estimated glomerular filtration rate (eGFR) into group I (>90 mL/min/1.73 m2), group II (60 to 89 mL/min/1.73 m2) and group III (<60 mL/min/1.73 m2; chronic kidney disease [CKD]). Age/sex-adjusted baseline characteristics, tertiles of N-terminal pro B-type natriuretic peptide (NT-proBNP) and high-sensitivity troponin T (hs-TnT) and their interactions with eGFR were examined. Outcomes measured included incident myocardial infarction (MI), congestive heart failure, stroke, and all-cause mortality. RESULTS Eight hundred nineteen patients were classified as group I, 1036 as group II, and 126 of 1981 (6.4%) as group III or CKD. Subjects in group III were older and had a higher incidence of hypertension, diabetes, and MI at baseline. Over a 10.2-year follow-up period, CKD was associated with an increased risk of MI (hazard ratio, 1.95; 95% CI, 1.2-3.14; P=.006) and composite cardiovascular outcomes including MI, congestive heart failure, stroke, and all-cause mortality (hazard ratio, 1.38; 95% CI, 1.05-1.83 ;P=.02). Subjects with NT-proBNP or hs-TnT in the third tertile were at greater risk of cardiovascular events without significant interactions between eGFR and levels of NT-proBNP and hs-TnT. CONCLUSION Subjects with CKD had significantly elevated cardiac biomarkers and were at an increased risk of MI and adverse cardiovascular events. This warrants future studies to investigate whether these cardiac biomarkers could identify high-risk CKD patients for aggressive management of cardiovascular risk factors.
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Affiliation(s)
| | - Christopher G Scott
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | | | - Horng H Chen
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN.
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38
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Canney M, Tang M, Er L, Barbour SJ, Djurdjev O, Levin A. Glomerular Filtration Rate-Specific Cutoffs Can Refine the Prognostic Value of Circulating Cardiac Biomarkers in Advanced Chronic Kidney Disease. Can J Cardiol 2019; 35:1106-1113. [PMID: 31472810 DOI: 10.1016/j.cjca.2019.06.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/30/2019] [Accepted: 06/16/2019] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Using standard cutoffs derived from healthy adults, high-sensitivity cardiac troponin T (hs-cTnT) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) are frequently elevated in patients with reduced glomerular filtration rate (GFR), with unclear implications. We sought to compare GFR-specific cutoffs of each biomarker with standard cutoffs for discrimination of cardiovascular risk in asymptomatic patients with chronic kidney disease. METHODS We investigated a prospective cohort of 1956 participants with median GFR of 27 mL/min/1.73 m2. Cox proportional hazards models were used to examine the association between each biomarker and first adjudicated cardiovascular event (unstable angina, myocardial infarction, heart failure, stroke, cardiovascular death). We used an outcome-based approach to identify optimal risk-based cutoffs for each biomarker within GFR strata (< 20, 20-29, 30-44 mL/min/1.73 m2). We evaluated the added prognostic value of each biomarker to a multivariable base model, comparing GFR-specific with standard cutoffs. RESULTS Hs-cTnT and NT-proBNP were elevated in 76% and 82% of participants, respectively. A total of 401 events were recorded during 6772 person-years at risk. Both biomarkers were independent predictors of cardiovascular events. Optimal cutoffs for each biomarker were higher than standard thresholds, being highest at GFR values < 20 mL/min/1.73 m2. Addition of hs-cTnT to the base model using GFR-specific cutoffs significantly improved reclassification for events (52%) and nonevents (21%). Similar findings were observed for NT-proBNP. In contrast, use of standard cutoffs failed to reclassify patients who had no event as lower risk. CONCLUSIONS Among asymptomatic patients with advanced chronic kidney disease, optimal cutoffs for hs-cTnT and NT-proBNP differed according to GFR level and outperformed standard cutoffs for discrimination of cardiovascular risk.
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Affiliation(s)
- Mark Canney
- Division of Nephrology, University of British Columbia, Vancouver, British Columbia, Canada; BC Renal, Vancouver, British Columbia, Canada.
| | - Mila Tang
- Division of Nephrology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lee Er
- BC Renal, Vancouver, British Columbia, Canada
| | - Sean J Barbour
- Division of Nephrology, University of British Columbia, Vancouver, British Columbia, Canada; BC Renal, Vancouver, British Columbia, Canada
| | | | - Adeera Levin
- Division of Nephrology, University of British Columbia, Vancouver, British Columbia, Canada; BC Renal, Vancouver, British Columbia, Canada
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39
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House AA, Wanner C, Sarnak MJ, Piña IL, McIntyre CW, Komenda P, Kasiske BL, Deswal A, deFilippi CR, Cleland JGF, Anker SD, Herzog CA, Cheung M, Wheeler DC, Winkelmayer WC, McCullough PA. Heart failure in chronic kidney disease: conclusions from a Kidney Disease: Improving Global Outcomes (KDIGO) Controversies Conference. Kidney Int 2019; 95:1304-1317. [PMID: 31053387 DOI: 10.1016/j.kint.2019.02.022] [Citation(s) in RCA: 208] [Impact Index Per Article: 41.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/13/2019] [Accepted: 02/21/2019] [Indexed: 12/24/2022]
Abstract
The incidence and prevalence of heart failure (HF) and chronic kidney disease (CKD) are increasing, and as such a better understanding of the interface between both conditions is imperative for developing optimal strategies for their detection, prevention, diagnosis, and management. To this end, Kidney Disease: Improving Global Outcomes (KDIGO) convened an international, multidisciplinary Controversies Conference titled Heart Failure in CKD. Breakout group discussions included (i) HF with preserved ejection fraction (HFpEF) and nondialysis CKD, (ii) HF with reduced ejection fraction (HFrEF) and nondialysis CKD, (iii) HFpEF and dialysis-dependent CKD, (iv) HFrEF and dialysis-dependent CKD, and (v) HF in kidney transplant patients. The questions that formed the basis of discussions are available on the KDIGO website http://kdigo.org/conferences/heart-failure-in-ckd/, and the deliberations from the conference are summarized here.
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Affiliation(s)
- Andrew A House
- Division of Nephrology, Department of Medicine, Western University and London Health Sciences Centre, London, Ontario, Canada.
| | - Christoph Wanner
- Department of Medicine, Division of Nephrology, University Hospital of Würzburg, Würzburg, Germany
| | - Mark J Sarnak
- Department of Medicine, Division of Nephrology, Tufts Medical Center, Boston, Massachusetts, USA
| | - Ileana L Piña
- Division of Cardiology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Christopher W McIntyre
- Division of Nephrology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Paul Komenda
- Department of Internal Medicine, Section of Nephrology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Medicine, Seven Oaks General Hospital, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Community Health Sciences, Seven Oaks General Hospital, University of Manitoba, Winnipeg, Manitoba, Canada
| | | | - Anita Deswal
- Section of Cardiology, Michael E. DeBakey Veteran Affairs Medical Center, Houston, Texas, USA; Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | | | - John G F Cleland
- Robertson Centre for Biostatistics and Clinical Trials, University of Glasgow, Glasgow, UK; National Heart and Lung Institute, Imperial College, London, UK
| | - Stefan D Anker
- Division of Cardiology and Metabolism, Department of Cardiology (CVK), Charité - Universitätsmedizin Berlin, Berlin, Germany; Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Berlin, Germany; Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK, German Centre for Cardiovascular Research), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Charles A Herzog
- Division of Cardiology, Department of Medicine, Hennepin County Medical Center and University of Minnesota, Minneapolis, Minnesota, USA; Chronic Disease Research Group, Minneapolis Medical Research Foundation, Minneapolis, Minnesota, USA
| | | | | | - Wolfgang C Winkelmayer
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Peter A McCullough
- Department of Internal Medicine, Division of Cardiology, Baylor University Medical Center, Dallas, Texas, USA; Department of Internal Medicine, Division of Cardiology, Baylor Heart and Vascular Institute, Dallas, Texas, USA.
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Furusawa K, Takeshita K, Suzuki S, Tatami Y, Morimoto R, Okumura T, Yasuda Y, Murohara T. Assessment of abdominal aortic calcification by computed tomography for prediction of latent left ventricular stiffness and future cardiovascular risk in pre-dialysis patients with chronic kidney disease: A single center cross-sectional study. Int J Med Sci 2019; 16:939-948. [PMID: 31341407 PMCID: PMC6643121 DOI: 10.7150/ijms.32629] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 05/11/2019] [Indexed: 02/06/2023] Open
Abstract
Introduction: There is general interest in finding clinical markers for left ventricular diastolic dysfunction (LVDD), a major cause of cardiorenal syndrome leading to heart failure in chronic kidney disease (CKD) patients. The aim was to assess the utility of computed tomography (CT)-based abdominal aortic calcification (AAC) for the prediction of LVDD and prognosis of asymptomatic pre-dialysis CKD patients. Materials and methods: We prospectively evaluated 218 pre-dialysis CKD patients [median estimated glomerular filtration rate (eGFR); 40.9 mL/min/1.73m²]. Non-contrast CT scan and echocardiography were performed to determine the aortic calcification index (ACI) as a semi-quantitative measure of AAC. Results: The median ACI was 11.4. AAC and LVDD were diagnosed in 193 patients (89%) and 75 patients (34%), respectively. Using receiver operating characteristic curve analysis for the estimation of LVDD, ACI of 20 showed optimal sensitivity (52.0%) and specificity (62.8 %) (AUC = 0.664, p < .001). High ACI group included more patients with LVDD-related factors, such as old age, hypertension, diabetes, and more severe CKD. LVDD was significantly more common in patients with high ACI group [39 (50%) and 36 (26%), respectively, p<0.001]. Multivariate analysis showed that ACI correlated significantly with E/A (β=-0.993, p=0.003), E/e' (β=0.077, p<0.001), and cardio-ankle vascular index (β=0.209, p=0.001). Correspondingly, E/e' correlated with logBNP and log(ACI+1), and increased proportionately and significantly with the quartiles of ACI values. Cox proportional hazard models showed that ACI was an independent predictor of CV outcome (hazard ratio 1.03, 95% confidence interval 1.00-1.06, p=0.029). Conclusion: The results would suggest the usefulness of AAC assessment by CT to predict latent LVDD and future CV risk in asymptomatic pre-dialysis CKD patients.
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Affiliation(s)
- Kenji Furusawa
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Department of Clinical Laboratory, Nagoya University Hospital, Nagoya, Japan
| | - Kyosuke Takeshita
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan.,Department of Clinical Laboratory, Nagoya University Hospital, Nagoya, Japan.,Department of Clinical Laboratory, Saitama Medical Centre, Saitama Medical University, Kawagoe, Japan
| | - Susumu Suzuki
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yosuke Tatami
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryota Morimoto
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takahiro Okumura
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinari Yasuda
- Department of CKD Initiatives Internal Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Prasad GVR, Yan AT, Nash MM, Kim SJ, Wald R, Wald R, Lok C, Gunaratnam L, Karur GR, Kirpalani A, Connelly PW. Determinants of Left Ventricular Characteristics Assessed by Cardiac Magnetic Resonance Imaging and Cardiovascular Biomarkers Related to Kidney Transplantation. Can J Kidney Health Dis 2018; 5:2054358118809974. [PMID: 30542623 PMCID: PMC6236646 DOI: 10.1177/2054358118809974] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 09/10/2018] [Indexed: 01/03/2023] Open
Abstract
Background: Cardiac magnetic resonance (CMR) imaging accurately and precisely measures
left ventricular (LV) mass and function. Identifying mechanisms by which LV
mass change and functional improvement occur in some end-stage kidney
disease (ESKD) patients may help to appropriately target kidney transplant
(KT) recipients for further investigation and intervention. The
concentration of serum adiponectin, a cardiovascular biomarker, increases in
cardiac failure, its production being enhanced by B-type natriuretic peptide
(BNP), and both serum adiponectin and BNP concentrations decline
posttransplantation. Objective: We tested the hypothesis that kidney transplantation alters LV
characteristics that relate to serum adiponectin concentrations. Design: Prospective and observational cohort study. Setting: The study was performed at 3 adult kidney transplant and dialysis centers in
Ontario, Canada. Patients: A total of 82 KT candidate subjects were recruited (39 to the KT group and 43
to the dialysis group). Predialysis patients were excluded. Measurements: Subjects underwent CMR with a 1.5-tesla whole-body magnetic resonance scanner
using a phased-array cardiac coil and retrospective vectorographic gating.
LV mass, LV ejection fraction (LVEF), LV end-systolic volume (LVESV), and LV
end-diastolic volume (LVEDV) were measured by CMR pre-KT and again 12 months
post-KT (N = 39), or 12 months later if still receiving dialysis (N = 43).
LV mass, LVESV, and LVEDV were indexed for height (m2.7) to
calculate left ventricular mass index (LVMI), left ventricular end-systolic
volume index (LVESVI), and left ventricular end-diastolic volume index
(LVEDVI), respectively. Serum total adiponectin and N-terminal proBNP
(NT-proBNP) concentrations were measured at baseline, 3 months, and 12
months. Methods: We performed a prospective 1:1 observational study comparing KT candidates
with ESKD either receiving a living donor organ (KT group) or waiting for a
deceased donor organ (dialysis group). Results: Left ventricular mass index change was −1.98 ± 5.5 and −0.36 ± 5.7
g/m2.7 for KT versus dialysis subjects (P =
.44). Left ventricular mass change was associated with systolic blood
pressure (SBP) (P = .0008) and average LV mass
(P = .0001). Left ventricular ejection fraction did not
improve (2.9 ± 6.6 vs 0.7 ± 4.9 %, P = .09), while LVESVI
and LVEDVI decreased more post-KT than with continued dialysis (−3.36 ± 5.6
vs −0.22 ± 4.4 mL/m2.7, P < .01 and −4.9 ±
8.5 vs −0.3 ± 9.2 mL/m2.7, P = .02). Both
adiponectin (−7.1 ± 11.3 vs −0.11 ± 7.9 µg/mL, P <
.0001) and NT-proBNP (−3811 ± 8130 vs 1665 ± 20013 pg/mL, P
< .0001) declined post-KT. Post-KT adiponectin correlated with NT-proBNP
(P = .001), but not estimated glomerular filtration
rate (eGFR) (P = .13). Change in adiponectin did not
correlate with change in LVEF in the KT group (Spearman ρ = 0.16,
P = .31) or dialysis group (Spearman ρ = 0.19,
P = .21). Limitations: Few biomarkers of cardiac function were measured to fully contextualize their
role during changing kidney function. Limited intrapatient biomarker
sampling and CMR measurements precluded constructing dose-response curves of
biomarkers to LV mass and function. The CMR timing in relation to dialysis
was not standardized. Conclusions: The LVESVI and LVEDVI but not LVMI or LVEF improve post-KT. LVMI and LVEF
change is independent of renal function and adiponectin. As adiponectin
correlates with NT-proBNP post-KT, improved renal function through KT
restores the normal heart-endocrine axis.
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Affiliation(s)
- G V Ramesh Prasad
- Division of Nephrology, St. Michael's Hospital, University of Toronto, ON, Canada
| | - Andrew T Yan
- Division of Cardiology, St. Michael's Hospital, University of Toronto, ON, Canada
| | - Michelle M Nash
- Renal Transplant Program, St. Michael's Hospital, Toronto, ON, Canada
| | - S Joseph Kim
- Division of Nephrology, Toronto General Hospital, University of Toronto, ON, Canada
| | - Ron Wald
- Division of Nephrology, St. Michael's Hospital, University of Toronto, ON, Canada
| | - Rachel Wald
- Division of Cardiology, Toronto General Hospital, University of Toronto, ON, Canada
| | - Charmaine Lok
- Division of Nephrology, Toronto General Hospital, University of Toronto, ON, Canada
| | - Lakshman Gunaratnam
- Division of Nephrology, London Health Sciences Centre, Western University, ON, Canada
| | - Gauri R Karur
- Division of Cardiology, St. Michael's Hospital, University of Toronto, ON, Canada
| | - Anish Kirpalani
- Department of Medical Imaging, St. Michael's Hospital, University of Toronto, ON, Canada
| | - Philip W Connelly
- Division of Endocrinology and Metabolism, St. Michael's Hospital, University of Toronto, ON, Canada
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Lundby C, Ponte B, Lundby A, Robach P, de Seigneux S. Red blood cell volume is not decreased in ESA-naive anemic chronic kidney disease patients. Physiol Rep 2018; 6:e13900. [PMID: 30426716 PMCID: PMC6234145 DOI: 10.14814/phy2.13900] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 09/27/2018] [Indexed: 11/24/2022] Open
Abstract
Anemia is defined according to decreased blood hemoglobin concentration ([Hb]), which is considered a marker of low total red blood cell volume (RBCV). Alterations of plasma volume (PV) may also modify [Hb] without concomitant changes in RBCV. Since anemia and fluid retention are frequent complications of chronic kidney disease (CKD), we hypothesized that anemia during CKD may in part be related to expanded PV without a simultaneous decrease in RBCV. We quantified hemoglobin mass, RBCV, PV, and total blood volume (BV) using an automated carbon monoxide device in 40 consecutive stage 3-5 CKD patients not on dialysis and in seven healthy male controls of the same age range. These were compared within and to predicted volumes according to Nadler's formula. Arterial stiffness and NT-proBNP were measured. RBCV was similar to predicted values range in anemic CKD patients 2073 (1818-2704) versus, 2061 (1725-2473) mL, P > 0.05. In contrast, PV was largely increased in anemic CKD patients (3881 (3212-4352) vs. 2916 (2851-3201)), P = 0.01. Of 26 anemic patients, only six had a >20% decrease in RBCV as the cause for their anemia, whereas 14 had a >20% increase of PV as a cause for their anemia. NT-pro BNP correlated with eGFR but neither with PV nor BV, whereas arterial stiffness was not correlated to blood volumes. Anemia in CKD as diagnosed by low [Hb] is not necessarily associated to low RBCV but may reflect increased PV. This finding has implications for the treatment of CKD patients and may refrain from normalizing [Hb] levels in all CKD patients.
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Affiliation(s)
- Carsten Lundby
- Department of Clinical MedicineRigshospitalet ‐ FinsencentretKøbenhavnDenmark
| | - Belen Ponte
- Service and Laboratory of NephrologyDepartment of Internal Medicine Specialties and PHYME DepartmentUniversity Hospital of GenevaGenevaSwitzerland
| | | | - Paul Robach
- Ecole Nationale des Sports de Montagne, site de l'Ecole Nationale de Ski et d'alpinismeChamonixFrance
| | - Sophie de Seigneux
- Service and Laboratory of NephrologyDepartment of Internal Medicine Specialties and PHYME DepartmentUniversity Hospital of GenevaGenevaSwitzerland
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Tselios K, Gladman DD, Harvey P, Akhtari S, Su J, Urowitz MB. Abnormal Cardiac Biomarkers in Patients with Systemic Lupus Erythematosus and No Prior Heart Disease: A Consequence of Antimalarials? J Rheumatol 2018; 46:64-69. [PMID: 30068764 DOI: 10.3899/jrheum.171436] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/11/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Cardiac involvement in systemic lupus erythematosus (SLE) is often undiagnosed in its early phases. Specific heart biomarkers may identify patients at risk. We sought to investigate the prevalence and associated factors for such biomarkers in SLE. METHODS Brain natriuretic peptide (BNP) and cardiac troponin I (cTnI) were measured simultaneously in 151 consecutive patients with no history of heart disease or pulmonary arterial hypertension (PAH). None had electrocardiographic abnormalities suggestive of acute coronary syndrome. Cross-sectional comparisons and logistic regression analyses were performed. Patients with abnormal biomarkers were investigated to delineate the specific cause. RESULTS Sixteen patients (16/151, 10.6%) had elevated BNP, and 9 of them also had abnormal cTnI. Compared to subjects with normal biomarkers, they were older, had longer disease and antimalarial (AM) use duration, and more frequently persistent creatine phosphokinase (CPK) elevation. Multivariable regression analysis showed prolonged AM treatment (> 5.6 yrs) and persistent CPK elevation to be important predictors for elevated cardiac biomarkers. Six patients were diagnosed with definite (based on endomyocardial biopsy, n = 2) or possible (based on cardiac magnetic resonance after exclusion of other causes) AM-induced cardiomyopathy (AMIC); all had both BNP and cTnI elevated. Alternative causes were identified in 5, while no definitive diagnosis could be made in the remaining patients. CONCLUSION About 10% of patients with SLE had elevated myocardial biomarkers, in the absence of prior cardiac disease or PAH. One-third of them were diagnosed with AMIC. Prolonged AM therapy and persistent CPK elevation conferred an increased risk for abnormal BNP and cTnI, which might predict AMIC.
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Affiliation(s)
- Konstantinos Tselios
- From the Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; Cardiology Department, Women's College Hospital, University of Toronto, Toronto, Ontario, Canada.,K. Tselios, MD, PhD, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; D.D. Gladman, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; P. Harvey, BMBS, PhD, FRACP, Cardiology Department, Women's College Hospital, University of Toronto; S. Akhtari, MD, FRCPC, Cardiology Department, Women's College Hospital, University of Toronto; J. Su, MB, BSc, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; M.B. Urowitz, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network
| | - Dafna D Gladman
- From the Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; Cardiology Department, Women's College Hospital, University of Toronto, Toronto, Ontario, Canada.,K. Tselios, MD, PhD, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; D.D. Gladman, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; P. Harvey, BMBS, PhD, FRACP, Cardiology Department, Women's College Hospital, University of Toronto; S. Akhtari, MD, FRCPC, Cardiology Department, Women's College Hospital, University of Toronto; J. Su, MB, BSc, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; M.B. Urowitz, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network
| | - Paula Harvey
- From the Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; Cardiology Department, Women's College Hospital, University of Toronto, Toronto, Ontario, Canada.,K. Tselios, MD, PhD, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; D.D. Gladman, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; P. Harvey, BMBS, PhD, FRACP, Cardiology Department, Women's College Hospital, University of Toronto; S. Akhtari, MD, FRCPC, Cardiology Department, Women's College Hospital, University of Toronto; J. Su, MB, BSc, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; M.B. Urowitz, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network
| | - Shadi Akhtari
- From the Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; Cardiology Department, Women's College Hospital, University of Toronto, Toronto, Ontario, Canada.,K. Tselios, MD, PhD, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; D.D. Gladman, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; P. Harvey, BMBS, PhD, FRACP, Cardiology Department, Women's College Hospital, University of Toronto; S. Akhtari, MD, FRCPC, Cardiology Department, Women's College Hospital, University of Toronto; J. Su, MB, BSc, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; M.B. Urowitz, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network
| | - Jiandong Su
- From the Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; Cardiology Department, Women's College Hospital, University of Toronto, Toronto, Ontario, Canada.,K. Tselios, MD, PhD, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; D.D. Gladman, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; P. Harvey, BMBS, PhD, FRACP, Cardiology Department, Women's College Hospital, University of Toronto; S. Akhtari, MD, FRCPC, Cardiology Department, Women's College Hospital, University of Toronto; J. Su, MB, BSc, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; M.B. Urowitz, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network
| | - Murray B Urowitz
- From the Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; Cardiology Department, Women's College Hospital, University of Toronto, Toronto, Ontario, Canada. .,K. Tselios, MD, PhD, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; D.D. Gladman, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; P. Harvey, BMBS, PhD, FRACP, Cardiology Department, Women's College Hospital, University of Toronto; S. Akhtari, MD, FRCPC, Cardiology Department, Women's College Hospital, University of Toronto; J. Su, MB, BSc, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network; M.B. Urowitz, MD, FRCPC, Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, University Health Network.
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44
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The Predictors of Left Ventricular Hypertrophy in Kidney Transplant Recipients. Nephrourol Mon 2018. [DOI: 10.5812/numonthly.61641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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45
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Yamamoto M, Hayashida M, Kakemizu-Watanabe M, Ando N, Mukaida H, Kawagoe I, Yusuke S, Inada E. B-Type Natriuretic Peptide and Hemoglobin are Two Major Factors Significantly Associated With Baseline Cerebral Oxygen Saturation Measured Using the INVOS Oximeter in Patients Undergoing Off-Pump Coronary Artery Bypass Graft Surgery. J Cardiothorac Vasc Anesth 2018; 32:187-196. [DOI: 10.1053/j.jvca.2017.04.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Indexed: 12/14/2022]
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Levin A, Tonelli M, Bonventre J, Coresh J, Donner JA, Fogo AB, Fox CS, Gansevoort RT, Heerspink HJL, Jardine M, Kasiske B, Köttgen A, Kretzler M, Levey AS, Luyckx VA, Mehta R, Moe O, Obrador G, Pannu N, Parikh CR, Perkovic V, Pollock C, Stenvinkel P, Tuttle KR, Wheeler DC, Eckardt KU. Global kidney health 2017 and beyond: a roadmap for closing gaps in care, research, and policy. Lancet 2017; 390:1888-1917. [PMID: 28434650 DOI: 10.1016/s0140-6736(17)30788-2] [Citation(s) in RCA: 584] [Impact Index Per Article: 83.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 02/09/2017] [Accepted: 02/15/2017] [Indexed: 12/18/2022]
Abstract
The global nephrology community recognises the need for a cohesive plan to address the problem of chronic kidney disease (CKD). In July, 2016, the International Society of Nephrology hosted a CKD summit of more than 85 people with diverse expertise and professional backgrounds from around the globe. The purpose was to identify and prioritise key activities for the next 5-10 years in the domains of clinical care, research, and advocacy and to create an action plan and performance framework based on ten themes: strengthen CKD surveillance; tackle major risk factors for CKD; reduce acute kidney injury-a special risk factor for CKD; enhance understanding of the genetic causes of CKD; establish better diagnostic methods in CKD; improve understanding of the natural course of CKD; assess and implement established treatment options in patients with CKD; improve management of symptoms and complications of CKD; develop novel therapeutic interventions to slow CKD progression and reduce CKD complications; and increase the quantity and quality of clinical trials in CKD. Each group produced a prioritised list of goals, activities, and a set of key deliverable objectives for each of the themes. The intended users of this action plan are clinicians, patients, scientists, industry partners, governments, and advocacy organisations. Implementation of this integrated comprehensive plan will benefit people who are at risk for or affected by CKD worldwide.
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Affiliation(s)
- Adeera Levin
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
| | - Marcello Tonelli
- Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - Joseph Bonventre
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Josef Coresh
- Johns Hopkins University Bloomberg School of Public Health, George W Comstock Center for Public Health Research and Prevention, Baltimore, MD, USA; Johns Hopkins University School of Medicine, Welch Center for Prevention, Epidemiology and Clinical Research, Baltimore, MD, USA
| | - Jo-Ann Donner
- International Society of Nephrology, Brussels, Belgium
| | - Agnes B Fogo
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Ron T Gansevoort
- Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Hiddo J L Heerspink
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Meg Jardine
- The George Institute for Global Health, Sydney, NSW, Australia; Concord Repatriation General Hospital, Concord, NSW, Australia
| | - Bertram Kasiske
- Hennepin County Medical Center, Minneapolis, MN, USA; University of Minnesota, Minneapolis, MN, USA
| | - Anna Köttgen
- Division of Genetic Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Matthias Kretzler
- Department of Internal Medicine and Department of ComputationalMedicine and Bioinformatics, University of Michigan, Ann Arbor, MI, USA
| | - Andrew S Levey
- Tufts Medical Center, Tufts University School of Medicine, Boston, MA, USA
| | - Valerie A Luyckx
- Institute of Biomedical Ethics and Klinik für Nephrologie University Hospital, University of Zurich, Zurich, Switzerland
| | - Ravindra Mehta
- Department of Medicine, University of California, San Diego, CA, USA
| | - Orson Moe
- Department of Internal Medicine and Charles and Jane Pak Center of Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Gregorio Obrador
- Faculty of Health Sciences, Universidad Panamericana, Mexico City, Mexico
| | - Neesh Pannu
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Chirag R Parikh
- Program of Applied Translational Research, Department of Medicine, Yale University, New Haven, CT, USA; Veterans Affairs Medical Center, West Haven, CT, USA
| | - Vlado Perkovic
- The George Institute for Global Health, Sydney, NSW, Australia; University of Sydney, Sydney, NSW, Australia
| | - Carol Pollock
- Kolling Institute of Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Peter Stenvinkel
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Katherine R Tuttle
- Providence Medical Research Center, Providence Health Care Kidney Research Institute, Nephrology Division and Institute for Translational Health Sciences, University of Washington, Spokane, WA, USA
| | - David C Wheeler
- Centre for Nephrology, Royal Free Hospital, University College London, London, UK
| | - Kai-Uwe Eckardt
- Department of Nephrology and Hypertension, University of Erlangen-Nürnberg, Erlangen, Germany
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Gregg LP, Adams-Huet B, Li X, Colbert G, Jain N, de Lemos JA, Hedayati SS. Effect Modification of Chronic Kidney Disease on the Association of Circulating and Imaging Cardiac Biomarkers With Outcomes. J Am Heart Assoc 2017; 6:JAHA.116.005235. [PMID: 28679558 PMCID: PMC5586272 DOI: 10.1161/jaha.116.005235] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background Cardiac troponin T and brain natriuretic peptide (BNP) are elevated in >50% of dialysis patients and are associated with poor outcomes. Few data investigated these associations in earlier chronic kidney disease (CKD). Methods and Results We studied whether CKD modified associations of elevated BNP, N‐terminal‐pro‐BNP, high‐sensitivity cardiac troponin T, coronary artery calcification, and left ventricular hypertrophy with all‐cause death and cardiovascular death/events in 3218 multiethnic individuals followed for 12.5 years, and whether biomarkers added prognostic information to traditional cardiovascular risk factors in CKD. Of the cohort, 279 (9%) had CKD. There were 296 deaths and 218 cardiovascular deaths/events. Of non‐CKD individuals, 7% died and 6% had cardiovascular death/event versus 32% and 30% of CKD participants, P<0.001 for both. The interaction between BNP and CKD on death was significant (P=0.01): the adjusted hazard ratio in CKD was 2.05, 95% CI (1.34, 3.14), but not significant in non‐CKD, 1.04 (0.76, 1.41). CKD modified the association of high‐sensitivity cardiac troponin T with cardiovascular death/event, adjusted hazard ratio 3.34 (1.56, 7.18) in CKD versus 1.65 (1.16, 2.35) in non‐CKD, interaction P=0.09. There was an interaction between N‐terminal‐pro‐BNP and CKD for death in those without prior cardiovascular disease. Addition of each biomarker to traditional risk factors improved risk prediction, except coronary artery calcification was not discriminatory for cardiovascular death/event in CKD. Conclusions Cardiac biomarkers, with the exception of coronary artery calcification, prognosticated outcomes in early‐stage CKD as well as, if not better than, in non‐CKD individuals, even after controlling for estimated glomerular filtration rate, and added to information obtained from traditional cardiovascular risk factors alone.
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Affiliation(s)
- L Parker Gregg
- Division of Nephrology, Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX
| | - Beverley Adams-Huet
- Division of Biostatistics, Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dallas, TX
| | - Xilong Li
- Division of Biostatistics, Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dallas, TX
| | - Gates Colbert
- Division of Nephrology, Department of Medicine, Baylor University Medical Center, Dallas, TX
| | - Nishank Jain
- Division of Nephrology, Department of Medicine, University of Arkansas, Little Rock, AR
| | - James A de Lemos
- Division of Cardiology, Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX
| | - S Susan Hedayati
- Division of Nephrology, Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX .,Division of Nephrology, Medical Service, Veterans Affairs North Texas Health Care System, Dallas, TX
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Choi HY, Lee CJ, Lee JE, Yang HS, Kim HY, Park HC, Kim HC, Chang HJ, Park SH, Kim BS. Loss of nighttime blood pressure dipping as a risk factor for coronary artery calcification in nondialysis chronic kidney disease. Medicine (Baltimore) 2017; 96:e7380. [PMID: 28658167 PMCID: PMC5500089 DOI: 10.1097/md.0000000000007380] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Diurnal variations in blood pressure (BP) loss are closely associated with target organ damage and cardiovascular events. The quantity of coronary artery calcification (CAC) correlates with the atherosclerotic plaque burden, and an increased quantity indicates a substantially increased risk of cardiovascular events. This study investigated the nighttime diurnal variation in BP loss associated with CAC in patients with chronic kidney disease (CKD).Of the 1958 participants, we enrolled 722 participants with CKD without a history of acute coronary syndrome or symptomatic coronary artery disease. CAC was measured with computed tomography. BP was measured using 24-hour ambulatory BP monitoring. Central BP was measured using a SphygmoCor waveform analysis system.Participants with CAC had significantly higher 24-hour systolic, daytime systolic, and nighttime systolic ambulatory BP and central systolic BP. The percentage of participants with dipping loss was significantly higher among those with CAC. Multivariate logistic regression analysis indicated that dipping loss and dipping ratio were independently associated with CAC after adjusting for traditional and nontraditional cardiovascular risk factors and other BP parameters, including measurements of office-measured BP and central BP. The dipping status improved risk prediction for CAC after considering traditional risk factors and office-measured BP, using the net reclassification improvement and integrated discrimination improvement.Nighttime loss of diurnal variation in BP is an independent risk factor for CAC in CKD patients.
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Affiliation(s)
| | - Chan Joo Lee
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul
| | - Jung Eun Lee
- Department of Internal Medicine, Yong-In Severance Hospital, Yonsei University College of Medicine, Yong-In
| | | | | | | | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hyuk-Jae Chang
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul
| | - Sung-Ha Park
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul
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Elevated copeptin is a prognostic factor for mortality even in patients with renal dysfunction. Int J Cardiol 2016; 221:327-32. [PMID: 27404700 DOI: 10.1016/j.ijcard.2016.07.058] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 07/04/2016] [Indexed: 01/06/2023]
Abstract
BACKGROUND Copeptin has turned out to give valuable prognostic information for future cardiovascular events. However, since its plasma concentration directly depends on renal function, the value of copeptin as a predictor for outcome also in patients with chronic kidney disease (CKD) is unknown. METHODS In this single-center substudy of the German Coronary Artery Disease-REnal Failure (CAD-REF) registry, 301 patients with an angiographically diagnosed stenosis ≥50% in at least one major coronary vessel were included. Estimated glomerular filtration rate (eGFR) was determined using the MDRD formula and patients were classified according to their CKD stage. Copeptin concentrations were measured before initial angiography. Follow-up was performed at 180days, study endpoint was all-cause mortality. RESULTS Of the 301 included patients, 35 (11.6%) patients had no CKD, 113 (37.5%) had CKD stage 1 or 2, 117 (38.9%) had CKD stage 3, and 36 (12.0%) had CKD stage 4 or 5. Copeptin was elevated (≥14pmol/L) in 81 (26.9%) patients and normal (<14pmol/L) in 220 (73.1%) patients. Copeptin values significantly increased with decreasing eGFR (p<0.001) and were strongly correlated with creatinine values (r=0.567, p<0.001). During 180days of follow-up, 15 patients (5.0%) died, 10 of them with elevated copeptin values. Multivariate Cox regression analysis showed that copeptin was the sole predictor for mortality (HRR 5.317 (95% CI 1.653-17.098), p=0.005), independent of serum creatinine. CONCLUSION Elevated copeptin can be used as a valuable prognostic factor for intermediate-term mortality in patients with both coronary artery and renal disease.
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