1
|
Yun J, Youn YC, Kim HR. Association Between Clonal Hematopoiesis of Indeterminate Potential and Brain β-Amyloid Deposition in Korean Patients With Cognitive Impairment. Ann Lab Med 2024; 44:576-580. [PMID: 38802262 PMCID: PMC11375198 DOI: 10.3343/alm.2024.0086] [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: 02/16/2024] [Revised: 03/12/2024] [Accepted: 05/17/2024] [Indexed: 05/29/2024] Open
Abstract
Few studies have focused on the association between clonal hematopoiesis of indeterminate potential (CHIP) and β-amyloid (Aβ) deposition in the brain, which causes Alzheimer's disease. We aimed to investigate the potential role of CHIP in brain Aβ deposition in Korean patients. We enrolled 58 Korean patients over 50 yrs of age with cognitive impairment who underwent brain Aβ positron emission tomography. We explored CHIP in their peripheral blood using deep-targeted next-generation sequencing. Irrespective of the presence or absence of brain Aβ deposition, mutations in DNMT3A and the C:G>T:A single-nucleotide variants were identified as the primary characteristics, which reflect aged hematopoiesis in the study population. Multivariate logistic regression revealed that the presence of CHIP was not associated with brain Aβ deposition. As both CHIP and brain Aβ deposition are associated with aging, further research is required to elucidate their possible interplay.
Collapse
Affiliation(s)
- Jiwon Yun
- Department of Laboratory Medicine, Korea University College of Medicine, Seoul, Korea
| | - Young Chul Youn
- Department of Neurology, Chung-Ang University College of Medicine, Seoul, Korea
| | - Hye Ryoun Kim
- Department of Laboratory Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| |
Collapse
|
2
|
Haring B, Böhm M. Heart Failure Prevention in Patients With Cancer: The Emerging Role of Screening for Clonal Hematopoiesis of Indeterminate Potential. Am J Cardiol 2024; 229:72-75. [PMID: 39089523 DOI: 10.1016/j.amjcard.2024.07.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2024] [Accepted: 07/25/2024] [Indexed: 08/04/2024]
Affiliation(s)
- Bernhard Haring
- Department of Medicine III, Saarland University, Homburg, Germany.
| | - Michael Böhm
- Department of Medicine III, Saarland University, Homburg, Germany
| |
Collapse
|
3
|
Ninni S, Vicario R, Coisne A, Woitrain E, Tazibet A, Stewart CM, Diaz LA, White JR, Koussa M, Dubrulle H, Juthier F, Jungling M, Vincentelli A, Edme JL, Nattel S, de Winther M, Geissmann F, Dombrowicz D, Staels B, Montaigne D. Clonal Hematopoiesis Is Associated With Long-Term Adverse Outcomes Following Cardiac Surgery. J Am Heart Assoc 2024; 13:e034255. [PMID: 39206728 DOI: 10.1161/jaha.123.034255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 06/28/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Cardiac surgery triggers sterile innate immune responses leading to postoperative complications. Clonal hematopoiesis (CH) is associated with short-term inflammation-mediated outcomes after cardiac surgery. The impact of CH on long-term postoperative outcomes remains unknown. METHODS AND RESULTS In this cohort study, patients undergoing elective cardiac surgery were included from January 2017 to September 2019. Patients were screened for CH using a predefined gene panel of 19 genes. Recorded clinical events were all-cause death, major adverse cardiac and cerebral events including cardiovascular death, myocardial infarction or nonscheduled coronary revascularization, stroke, and hospitalization for acute heart failure. The primary study outcome was time to a composite criterion including all-cause mortality and major adverse cardiac and cerebral events. Among 314 genotyped patients (median age: 67 years; interquartile range 59-74 years), 139 (44%) presented with CH, based on a variant allelic frequency ≥1%. Carriers of CH had a higher proportion of patients with a history of atrial fibrillation (26% for CH versus 17% for non-CH carriers, P=0.022). The most frequently mutated genes were DNMT3A, TET2, and ASXL1. After a median follow-up of 1203 [813-1435] days, the primary outcome occurred in 50 patients. After multivariable adjustment, CH was independently associated with a higher risk for the primary outcome (hazard ratio, 1.88 [95% CI, 1.05-3.41], P=0.035). Most adverse events occurred in patients carrying TET2 variants. CONCLUSIONS In patients undergoing cardiac surgery, CH is frequent and associated with a 2-fold increased long-term risk for major adverse clinical outcomes. CH is a novel risk factor for long-term postcardiac surgery complications and might be useful to personalize management decisions. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT03376165.
Collapse
Affiliation(s)
- Sandro Ninni
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
- Department of Medicine and Research Center Montreal Heart Institute and Université de Montréal Montreal Canada
| | - Rocio Vicario
- Immunology Program Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center New York NY USA
| | - Augustin Coisne
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - Eloise Woitrain
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - Amine Tazibet
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - Caitlin M Stewart
- Division of Solid Tumor Oncology, Department of Medicine Memorial Sloan Kettering Cancer Center New York NY USA
| | - Luis A Diaz
- Division of Solid Tumor Oncology, Department of Medicine Memorial Sloan Kettering Cancer Center New York NY USA
| | | | - Mohammed Koussa
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - Henri Dubrulle
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - Francis Juthier
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - Marie Jungling
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - André Vincentelli
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - Jean-Louis Edme
- Université de Lille, EA 4483, IMPECS: IMPact of Environmental ChemicalS on Human Health, CHU Lille Lille France
| | - Stanley Nattel
- Department of Medicine and Research Center Montreal Heart Institute and Université de Montréal Montreal Canada
| | - Menno de Winther
- Department of Medical Biochemistry, Experimental Vascular Biology, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity Amsterdam University Medical Centers Amsterdam The Netherlands
| | - Frederic Geissmann
- Immunology Program Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center New York NY USA
| | - David Dombrowicz
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - Bart Staels
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| | - David Montaigne
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID Lille France
| |
Collapse
|
4
|
Kang Y, Lefebvre B, Pamies IM, Gill SI, Doucette AG, Denduluri S, Smith AM, McCurdy S, Luger S, Carver J, Scherrer-Crosbie M. Symptomatic Heart Failure and Clonal Hematopoiesis-Related Mutations in Patients With Acute Myeloid Leukemia. Am J Cardiol 2024; 226:9-17. [PMID: 38972534 PMCID: PMC11330721 DOI: 10.1016/j.amjcard.2024.06.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 06/24/2024] [Accepted: 06/30/2024] [Indexed: 07/09/2024]
Abstract
Clonal hematopoiesis of indeterminate potential (CHIP) is a common risk factor for hematologic malignancies and cardiovascular diseases. This study aimed to investigate the association between CHIP-related mutations and symptomatic heart failure (HF) in patients diagnosed with acute myeloid leukemia (AML). A total of 563 patients with newly diagnosed AML who underwent DNA sequencing of bone marrow before treatment were retrospectively investigated. Cox proportional hazard regression models and Fine and Gray's subdistribution hazard regression models were used to assess the association between CHIP-related mutations and symptomatic HF. A total of 79.0% patients had at least 1 CHIP-related mutation; the most frequent mutations were DNMT3A, ASXL1, and TET2. A total of 51 patients (9.1%) developed symptomatic HF. The incidence of symptomatic HF was more frequent in patients with DNMT3A mutations (p <0.01), with a 1-year cumulative incidence of symptomatic HF in patients with DNMT3A mutations of 11.4%, compared with 3.9% in patients with wild-type DNMT3A (p <0.01). After adjustment for age and anthracyclines dose, DNMT3A mutations remained independently correlated with HF (hazard ratio 2.32, 95% confidence interval 1.26 to 4.29, p = 0.01). In conclusion, in patients with AML, the presence of DNMT3A mutations was associated with a twofold increased risk for symptomatic HF, irrespective of age and anthracyclines use.
Collapse
Affiliation(s)
- Yu Kang
- Division of Cardiovascular Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Benedicte Lefebvre
- Division of Cardiovascular Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ingrid Marti Pamies
- Division of Cardiovascular Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Saar I Gill
- Division of Hematology and Oncology Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Abigail G Doucette
- Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Srinivas Denduluri
- Division of Cardiovascular Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Amanda M Smith
- Division of Cardiovascular Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Division of Hematology and Oncology Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Shannon McCurdy
- Division of Hematology and Oncology Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Selina Luger
- Division of Hematology and Oncology Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Joseph Carver
- Division of Cardiovascular Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Marielle Scherrer-Crosbie
- Division of Cardiovascular Disease, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.
| |
Collapse
|
5
|
Spannbauer A, Bergler-Klein J. Cardio-Oncology: A New Discipline in Medicine and Its Relevance to Hematology. Hamostaseologie 2024; 44:255-267. [PMID: 38723641 DOI: 10.1055/a-2284-5855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2024] Open
Abstract
Cardio-oncology, a burgeoning subspecialty, addresses the complex interplay between cardiology and oncology, particularly in light of increased cardiovascular (CV) disease mortality in cancer patients. This review provides a comprehensive overview of cardio-oncology with a focus on the therapies used in hematological malignancies. We explore the bidirectional relationship between heart failure and cancer, emphasizing the need for collaborative care. The review discusses risk stratification, highlighting the importance of baseline CV risk assessment and personalized surveillance regimens. Primary and secondary prevention strategies, including pharmacological interventions, are outlined. The review also delves into the cardiotoxicity associated with hematological cancer therapies, focusing on anthracyclines, Bruton kinase inhibitors, BCR-ABL tyrosine kinase inhibitors, CAR-T cell therapy, immune checkpoint inhibitors, multiple myeloma treatments, and hematopoietic stem cell transplantation. We then highlight the high risk of venous and arterial thromboembolisms in cancer patients and the challenges of anticoagulation management in cardio-oncology. Finally, the review touches on the importance of long-term follow-up and appropriate screening in cancer survivors at high risk of CV morbidity and mortality, based on their CV risk profile and the type and dose of cardiotoxic therapies they received such as anthracyclines or high radiation doses.
Collapse
|
6
|
Wang H, Divaris K, Pan B, Li X, Lim JH, Saha G, Barovic M, Giannakou D, Korostoff JM, Bing Y, Sen S, Moss K, Wu D, Beck JD, Ballantyne CM, Natarajan P, North KE, Netea MG, Chavakis T, Hajishengallis G. Clonal hematopoiesis driven by mutated DNMT3A promotes inflammatory bone loss. Cell 2024; 187:3690-3711.e19. [PMID: 38838669 PMCID: PMC11246233 DOI: 10.1016/j.cell.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 02/19/2024] [Accepted: 05/01/2024] [Indexed: 06/07/2024]
Abstract
Clonal hematopoiesis of indeterminate potential (CHIP) arises from aging-associated acquired mutations in hematopoietic progenitors, which display clonal expansion and produce phenotypically altered leukocytes. We associated CHIP-DNMT3A mutations with a higher prevalence of periodontitis and gingival inflammation among 4,946 community-dwelling adults. To model DNMT3A-driven CHIP, we used mice with the heterozygous loss-of-function mutation R878H, equivalent to the human hotspot mutation R882H. Partial transplantation with Dnmt3aR878H/+ bone marrow (BM) cells resulted in clonal expansion of mutant cells into both myeloid and lymphoid lineages and an elevated abundance of osteoclast precursors in the BM and osteoclastogenic macrophages in the periphery. DNMT3A-driven clonal hematopoiesis in recipient mice promoted naturally occurring periodontitis and aggravated experimentally induced periodontitis and arthritis, associated with enhanced osteoclastogenesis, IL-17-dependent inflammation and neutrophil responses, and impaired regulatory T cell immunosuppressive activity. DNMT3A-driven clonal hematopoiesis and, subsequently, periodontitis were suppressed by rapamycin treatment. DNMT3A-driven CHIP represents a treatable state of maladaptive hematopoiesis promoting inflammatory bone loss.
Collapse
Affiliation(s)
- Hui Wang
- Department of Basic and Translational Sciences, Laboratory of Innate Immunity and Inflammation, Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kimon Divaris
- Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA
| | - Bohu Pan
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR 72079, USA
| | - Xiaofei Li
- Department of Basic and Translational Sciences, Laboratory of Innate Immunity and Inflammation, Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Shanghai Jiao Tong University, School of Life Sciences and Biotechnology, Sheng Yushou Center of Cell Biology and Immunology, Shanghai 200240, China
| | - Jong-Hyung Lim
- Department of Basic and Translational Sciences, Laboratory of Innate Immunity and Inflammation, Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Gundappa Saha
- Department of Basic and Translational Sciences, Laboratory of Innate Immunity and Inflammation, Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Marko Barovic
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital, Technische Universität Dresden, 01307 Dresden, Germany
| | - Danai Giannakou
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital, Technische Universität Dresden, 01307 Dresden, Germany
| | - Jonathan M Korostoff
- Department of Periodontics, Laboratory of Innate Immunity and Inflammation, Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yu Bing
- Human Genetics Center, Department of Epidemiology, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Souvik Sen
- Department of Neurology, University of South Carolina, Columbia, SC 29209, USA; Center for the Study of Aphasia Recovery, University of South Carolina, Columbia, SC 29209, USA
| | - Kevin Moss
- Department of Biostatistics and Health Data Sciences, School of Medicine, Indiana University, Indianapolis, IN 46202, USA; Division of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA
| | - Di Wu
- Division of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA; Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA
| | - James D Beck
- Division of Comprehensive Oral Health-Periodontology, Adams School of Dentistry, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA
| | | | - Pradeep Natarajan
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA 02114, USA; Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA 02141, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Kari E North
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, Chapel Hill, NC 27599, USA
| | - Mihai G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, 6525 XZ Nijmegen, the Netherlands; Department of Immunology and Metabolism, LIMES, University of Bonn, 53115 Bonn, Germany
| | - Triantafyllos Chavakis
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital, Technische Universität Dresden, 01307 Dresden, Germany
| | - George Hajishengallis
- Department of Basic and Translational Sciences, Laboratory of Innate Immunity and Inflammation, Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| |
Collapse
|
7
|
Saadatagah S, Naderian M, Uddin M, Dikilitas O, Niroula A, Schuermans A, Selvin E, Hoogeveen RC, Matsushita K, Nambi V, Yu B, Chen LY, Bick AG, Ebert BL, Honigberg MC, Li N, Shah A, Natarajan P, Kullo IJ, Ballantyne CM. Atrial Fibrillation and Clonal Hematopoiesis in TET2 and ASXL1. JAMA Cardiol 2024; 9:497-506. [PMID: 38598228 PMCID: PMC11007653 DOI: 10.1001/jamacardio.2024.0459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 02/19/2024] [Indexed: 04/11/2024]
Abstract
Importance Clonal hematopoiesis of indeterminate potential (CHIP) may contribute to the risk of atrial fibrillation (AF) through its association with inflammation and cardiac remodeling. Objective To determine whether CHIP was associated with AF, inflammatory and cardiac biomarkers, and cardiac structural changes. Design, Setting, and Participants This was a population-based, prospective cohort study in participants of the Atherosclerosis Risk in Communities (ARIC) study and UK Biobank (UKB) cohort. Samples were collected and echocardiography was performed from 2011 to 2013 in the ARIC cohort, and samples were collected from 2006 to 2010 in the UKB cohort. Included in this study were adults without hematologic malignancies, mitral valve stenosis, or previous mitral valve procedure from both the ARIC and UKB cohorts; additionally, participants without hypertrophic cardiomyopathy and congenital heart disease from the UKB cohort were also included. Data analysis was completed in 2023. Exposures CHIP (variant allele frequency [VAF] ≥2%), common gene-specific CHIP subtypes (DNMT3A, TET2, ASXL1), large CHIP (VAF ≥10%), inflammatory and cardiac biomarkers (high-sensitivity C-reactive protein, interleukin 6 [IL-6], IL-18, high-sensitivity troponin T [hs-TnT] and hs-TnI, N-terminal pro-B-type natriuretic peptide), and echocardiographic indices. Main Outcome Measure Incident AF. Results A total of 199 982 adults were included in this study. In ARIC participants (4131 [2.1%]; mean [SD] age, 76 [5] years; 2449 female [59%]; 1682 male [41%]; 935 Black [23%] and 3196 White [77%]), 1019 had any CHIP (24.7%), and 478 had large CHIP (11.6%). In UKB participants (195 851 [97.9%]; mean [SD] age, 56 [8] years; 108 370 female [55%]; 87 481 male [45%]; 3154 Black [2%], 183 747 White [94%], and 7971 other race [4%]), 11 328 had any CHIP (5.8%), and 5189 had large CHIP (2.6%). ARIC participants were followed up for a median (IQR) period of 7.0 (5.3-7.7) years, and UKB participants were followed up for a median (IQR) period of 12.2 (11.3-13.0) years. Meta-analyzed hazard ratios for AF were 1.12 (95% CI, 1.01-1.25; P = .04) for participants with vs without large CHIP, 1.29 (95% CI, 1.05-1.59; P = .02) for those with vs without large TET2 CHIP (seen in 1340 of 197 209 [0.67%]), and 1.45 (95% CI, 1.02-2.07; P = .04) for those with vs without large ASXL1 CHIP (seen in 314 of 197 209 [0.16%]). Large TET2 CHIP was associated with higher IL-6 levels. Additionally, large ASXL1 was associated with higher hs-TnT level and increased left ventricular mass index. Conclusions and Relevance Large TET2 and ASXL1, but not DNMT3A, CHIP was associated with higher IL-6 level, indices of cardiac remodeling, and increased risk for AF. Future research is needed to elaborate on the mechanisms driving the associations and to investigate potential interventions to reduce the risk.
Collapse
Affiliation(s)
- Seyedmohammad Saadatagah
- Department of Medicine, Baylor College of Medicine, Houston, Texas
- Center for Translational Research on Inflammatory Diseases, Baylor College of Medicine, Houston, Texas
| | | | - Mesbah Uddin
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
| | - Ozan Dikilitas
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Abhishek Niroula
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Laboratory Medicine, Lund University, Lund, Sweden
- Institute of Biomedicine, SciLifeLab, University of Gothenburg, Gothenburg, Sweden
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Art Schuermans
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - Elizabeth Selvin
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Ron C. Hoogeveen
- Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Vijay Nambi
- Department of Medicine, Baylor College of Medicine, Houston, Texas
- Department of Medicine, Michael E. DeBakey VA Medical Center, Veterans Affairs Hospital, Houston, Texas
| | - Bing Yu
- Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston
| | - Lin Yee Chen
- Department of Medicine, University of Minnesota, Minneapolis
| | | | - Benjamin L. Ebert
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Center for Prevention of Progression, Dana-Farber Cancer Institute, Boston, Massachusetts
- Howard Hughes Medical Institute, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Michael C. Honigberg
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Na Li
- Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Amil Shah
- Department of Medicine, University of Texas Southwestern, Dallas
| | - Pradeep Natarajan
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Iftikhar J. Kullo
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
- Gonda Vascular Center, Mayo Clinic, Rochester, Minnesota
| | | |
Collapse
|
8
|
Mohammadyari P, Vieceli Dalla Sega F, Fortini F, Minghini G, Rizzo P, Cimaglia P, Mikus E, Tremoli E, Campo G, Calore E, Schifano SF, Zambelli C. Deep-learning survival analysis for patients with calcific aortic valve disease undergoing valve replacement. Sci Rep 2024; 14:10902. [PMID: 38740898 DOI: 10.1038/s41598-024-61685-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 05/08/2024] [Indexed: 05/16/2024] Open
Abstract
Calcification of the aortic valve (CAVDS) is a major cause of aortic stenosis (AS) leading to loss of valve function which requires the substitution by surgical aortic valve replacement (SAVR) or transcatheter aortic valve intervention (TAVI). These procedures are associated with high post-intervention mortality, then the corresponding risk assessment is relevant from a clinical standpoint. This study compares the traditional Cox Proportional Hazard (CPH) against Machine Learning (ML) based methods, such as Deep Learning Survival (DeepSurv) and Random Survival Forest (RSF), to identify variables able to estimate the risk of death one year after the intervention, in patients undergoing either to SAVR or TAVI. We found that with all three approaches the combination of six variables, named albumin, age, BMI, glucose, hypertension, and clonal hemopoiesis of indeterminate potential (CHIP), allows for predicting mortality with a c-index of approximately 80 % . Importantly, we found that the ML models have a better prediction capability, making them as effective for statistical analysis in medicine as most state-of-the-art approaches, with the additional advantage that they may expose non-linear relationships. This study aims to improve the early identification of patients at higher risk of death, who could then benefit from a more appropriate therapeutic intervention.
Collapse
Affiliation(s)
| | | | | | - Giada Minghini
- Department of Environmental and Prevention Sciences, Università di Ferrara, Ferrara, Italy
| | - Paola Rizzo
- Maria Cecilia Hospital, GVM Care and Research, Cotignola, Italy.
- Department of Translational Medicine, Università di Ferrara, Ferrara, Italy.
- Laboratory for Technologies of Advanced Therapies (LTTA), Ferrara, Italy.
| | - Paolo Cimaglia
- Maria Cecilia Hospital, GVM Care and Research, Cotignola, Italy
| | - Elisa Mikus
- Maria Cecilia Hospital, GVM Care and Research, Cotignola, Italy
| | - Elena Tremoli
- Maria Cecilia Hospital, GVM Care and Research, Cotignola, Italy
| | - Gianluca Campo
- Department of Translational Medicine, Università di Ferrara, Ferrara, Italy
- Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Enrico Calore
- Istituto Nazionale di Fisica Nucleare (INFN), Ferrara, Italy
| | - Sebastiano Fabio Schifano
- Istituto Nazionale di Fisica Nucleare (INFN), Ferrara, Italy.
- Department of Environmental and Prevention Sciences, Università di Ferrara, Ferrara, Italy.
| | | |
Collapse
|
9
|
Kim M, Kim JJ, Lee ST, Shim Y, Lee H, Bae S, Son NH, Shin S, Jung IH. Association Between Aortic Valve Sclerosis and Clonal Hematopoiesis of Indeterminate Potential. Ann Lab Med 2024; 44:279-288. [PMID: 38205526 PMCID: PMC10813825 DOI: 10.3343/alm.2023.0268] [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: 07/11/2023] [Revised: 10/06/2023] [Accepted: 12/14/2023] [Indexed: 01/12/2024] Open
Abstract
Background The mechanism and medical treatment target for degenerative aortic valve disease, including aortic stenosis, is not well studied. In this study, we investigated the effect of clonal hematopoiesis of indeterminate potential (CHIP) on the development of aortic valve sclerosis (AVS), a calcified aortic valve without significant stenosis. Methods Participants with AVS (valves ≥2 mm thick, high echogenicity, and a peak transaortic velocity of <2.5 m/sec) and an age- and sex-matched control group were enrolled. Twenty-four CHIP genes with common variants in cardiovascular disease were used to generate a next-generation sequencing panel. The primary endpoint was the CHIP detection rate between the AVS and control groups. Inverse-probability treatment weighting (IPTW) analysis was performed to adjust for differences in baseline characteristics. Results From April 2020 to April 2022, 187 participants (125 with AVS and 62 controls) were enrolled; the mean age was 72.6±8.5 yrs, and 54.5% were male. An average of 1.3 CHIP variants was observed. CHIP detection, defined by a variant allele frequency (VAF) of ≥0.5%, was similar between the groups. However, the AVS group had larger CHIP clones: 49 (39.2%) participants had a VAF of ≥1% (vs. 13 [21.0%] in the control group; P=0.020), and 25 (20.0%) had a VAF of ≥2% (vs. 4 [6.5%]; P=0.028). AVS is independently associated with a VAF of ≥1% (adjusted odds ratio: 2.44, 95% confidence interval: 1.11-5.36; P=0.027). This trend was concordant and clearer in the IPTW cohort. Conclusions Participants with AVS more commonly had larger CHIP clones than age- and sex-matched controls. Further studies are warranted to identify causality between AVS and CHIP.
Collapse
Affiliation(s)
- Minkwan Kim
- Division of Cardiology, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine and Cardiovascular Center, Yongin, Korea
| | - Jin Ju Kim
- Department of Laboratory Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea
| | - Seung-Tae Lee
- Department of Laboratory Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yeeun Shim
- Department of Laboratory Medicine, Graduate School of Medical Sciences, Brain Korea 21 PLUS Project, Yonsei University College of Medicine, Seoul, Korea
| | - Hyeonah Lee
- Department of Laboratory Medicine, Graduate School of Medical Sciences, Brain Korea 21 PLUS Project, Yonsei University College of Medicine, Seoul, Korea
| | - SungA Bae
- Division of Cardiology, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine and Cardiovascular Center, Yongin, Korea
| | - Nak-Hoon Son
- Department of Statistics, Keimyung University, Korea
| | - Saeam Shin
- Department of Laboratory Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - In Hyun Jung
- Division of Cardiology, Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine and Cardiovascular Center, Yongin, Korea
| |
Collapse
|
10
|
Lin AE, Bapat AC, Xiao L, Niroula A, Ye J, Wong WJ, Agrawal M, Farady CJ, Boettcher A, Hergott CB, McConkey M, Flores-Bringas P, Shkolnik V, Bick AG, Milan D, Natarajan P, Libby P, Ellinor PT, Ebert BL. Clonal Hematopoiesis of Indeterminate Potential With Loss of Tet2 Enhances Risk for Atrial Fibrillation Through Nlrp3 Inflammasome Activation. Circulation 2024; 149:1419-1434. [PMID: 38357791 PMCID: PMC11058018 DOI: 10.1161/circulationaha.123.065597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 01/10/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND Clonal hematopoiesis of indeterminate potential (CHIP), a common age-associated phenomenon, associates with increased risk of both hematological malignancy and cardiovascular disease. Although CHIP is known to increase the risk of myocardial infarction and heart failure, the influence of CHIP in cardiac arrhythmias, such as atrial fibrillation (AF), is less explored. METHODS CHIP prevalence was determined in the UK Biobank, and incident AF analysis was stratified by CHIP status and clone size using Cox proportional hazard models. Lethally irradiated mice were transplanted with hematopoietic-specific loss of Tet2, hematopoietic-specific loss of Tet2 and Nlrp3, or wild-type control and fed a Western diet, compounded with or without NLRP3 (NLR [NACHT, LRR {leucine rich repeat}] family pyrin domain containing protein 3) inhibitor, NP3-361, for 6 to 9 weeks. Mice underwent in vivo invasive electrophysiology studies and ex vivo optical mapping. Cardiomyocytes from Ldlr-/- mice with hematopoietic-specific loss of Tet2 or wild-type control and fed a Western diet were isolated to evaluate calcium signaling dynamics and analysis. Cocultures of pluripotent stem cell-derived atrial cardiomyocytes were incubated with Tet2-deficient bone marrow-derived macrophages, wild-type control, or cytokines IL-1β (interleukin 1β) or IL-6 (interleukin 6). RESULTS Analysis of the UK Biobank showed individuals with CHIP, in particular TET2 CHIP, have increased incident AF. Hematopoietic-specific inactivation of Tet2 increases AF propensity in atherogenic and nonatherogenic mouse models and is associated with increased Nlrp3 expression and CaMKII (Ca2+/calmodulin-dependent protein kinase II) activation, with AF susceptibility prevented by inactivation of Nlrp3. Cardiomyocytes isolated from Ldlr-/- mice with hematopoietic inactivation of Tet2 and fed a Western diet have impaired calcium release from the sarcoplasmic reticulum into the cytosol, contributing to atrial arrhythmogenesis. Abnormal sarcoplasmic reticulum calcium release was recapitulated in cocultures of cardiomyocytes with the addition of Tet2-deficient macrophages or cytokines IL-1β or IL-6. CONCLUSIONS We identified a modest association between CHIP, particularly TET2 CHIP, and incident AF in the UK Biobank population. In a mouse model of AF resulting from hematopoietic-specific inactivation of Tet2, we propose altered calcium handling as an arrhythmogenic mechanism, dependent on Nlrp3 inflammasome activation. Our data are in keeping with previous studies of CHIP in cardiovascular disease, and further studies into the therapeutic potential of NLRP3 inhibition for individuals with TET2 CHIP may be warranted.
Collapse
Affiliation(s)
- Amy Erica Lin
- Division of Cardiovascular Medicine, Department of Medicine (A.E.L., P.L.), Brigham and Women’s Hospital, Boston, MA
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA (A.E.L., A.N., M.A., C.B.H., M.M.C., V.S., B.L.E.)
| | - Aneesh C. Bapat
- Cardiovascular Research Center (A.C.B., L.X., J.Y., D.M., P.N., P.T.E.), Massachusetts General Hospital, Boston
- Demoulas Cardiac Arrhythmia Service, Division of Cardiovascular Medicine, Department of Medicine (A.C.B., P.T.E.), Massachusetts General Hospital, Boston
| | - Ling Xiao
- Cardiovascular Research Center (A.C.B., L.X., J.Y., D.M., P.N., P.T.E.), Massachusetts General Hospital, Boston
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge (L.X., A.N., J.Y., P.F.-B., P.N., P.T.E., B.L.E.)
| | - Abhishek Niroula
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA (A.E.L., A.N., M.A., C.B.H., M.M.C., V.S., B.L.E.)
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge (L.X., A.N., J.Y., P.F.-B., P.N., P.T.E., B.L.E.)
- Department of Laboratory Medicine, Lund University, Sweden (A.N.)
- Institute of Biomedicine, SciLifeLab, University of Gothenburg, Sweden (A.N.)
| | - Jiangchuan Ye
- Cardiovascular Research Center (A.C.B., L.X., J.Y., D.M., P.N., P.T.E.), Massachusetts General Hospital, Boston
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge (L.X., A.N., J.Y., P.F.-B., P.N., P.T.E., B.L.E.)
| | - Waihay J. Wong
- Department of Pathology (W.J.W., C.B.H.), Brigham and Women’s Hospital, Boston, MA
| | - Mridul Agrawal
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA (A.E.L., A.N., M.A., C.B.H., M.M.C., V.S., B.L.E.)
| | - Christopher J. Farady
- Novartis Institutes for BioMedical Research Forum 1, Basel, Switzerland (C.J.F., A.B.)
| | - Andreas Boettcher
- Novartis Institutes for BioMedical Research Forum 1, Basel, Switzerland (C.J.F., A.B.)
| | - Christopher B. Hergott
- Department of Pathology (W.J.W., C.B.H.), Brigham and Women’s Hospital, Boston, MA
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA (A.E.L., A.N., M.A., C.B.H., M.M.C., V.S., B.L.E.)
| | - Marie McConkey
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA (A.E.L., A.N., M.A., C.B.H., M.M.C., V.S., B.L.E.)
| | - Patricio Flores-Bringas
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge (L.X., A.N., J.Y., P.F.-B., P.N., P.T.E., B.L.E.)
| | - Veronica Shkolnik
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA (A.E.L., A.N., M.A., C.B.H., M.M.C., V.S., B.L.E.)
| | - Alexander G. Bick
- Division of Genetic Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN (A.G.B.)
| | - David Milan
- Cardiovascular Research Center (A.C.B., L.X., J.Y., D.M., P.N., P.T.E.), Massachusetts General Hospital, Boston
- Leducq Foundation, Boston, MA (D.M.)
| | - Pradeep Natarajan
- Cardiovascular Research Center (A.C.B., L.X., J.Y., D.M., P.N., P.T.E.), Massachusetts General Hospital, Boston
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge (L.X., A.N., J.Y., P.F.-B., P.N., P.T.E., B.L.E.)
| | - Peter Libby
- Division of Cardiovascular Medicine, Department of Medicine (A.E.L., P.L.), Brigham and Women’s Hospital, Boston, MA
| | - Patrick T. Ellinor
- Cardiovascular Research Center (A.C.B., L.X., J.Y., D.M., P.N., P.T.E.), Massachusetts General Hospital, Boston
- Demoulas Cardiac Arrhythmia Service, Division of Cardiovascular Medicine, Department of Medicine (A.C.B., P.T.E.), Massachusetts General Hospital, Boston
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge (L.X., A.N., J.Y., P.F.-B., P.N., P.T.E., B.L.E.)
| | - Benjamin L. Ebert
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA (A.E.L., A.N., M.A., C.B.H., M.M.C., V.S., B.L.E.)
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge (L.X., A.N., J.Y., P.F.-B., P.N., P.T.E., B.L.E.)
- Howard Hughes Medical Institute, Boston, MA (B.L.E.)
| |
Collapse
|
11
|
Dregoesc MI, Tercan H, Țigu AB, Bekkering S, Joosten LAB, Netea MG, van Deuren RC, Hoischen A, Riksen NP, Iancu AC. Clonal hematopoiesis is associated with cardiovascular events in patients with stable coronary artery disease. iScience 2024; 27:109472. [PMID: 38558938 PMCID: PMC10981089 DOI: 10.1016/j.isci.2024.109472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 01/23/2024] [Accepted: 02/29/2024] [Indexed: 04/04/2024] Open
Abstract
Clonal hematopoiesis (CH) is a risk factor for atherosclerotic cardiovascular disease, but the impact of smaller clones and the effect on inflammatory parameters is largely unknown. Using ultrasensitive single-molecule molecular inversion probe sequencing, we evaluated the association between CH and a first major adverse cardiovascular event (MACE) in patients with angiographically documented stable coronary artery disease (CAD) and no history of acute ischemic events. CH was associated with an increased rate of MACE at four years follow-up. The size of the clone predicted MACE at an optimal cut-off value of 1.07% variant allele frequency (VAF). Mutation carriers had no change in monocytes subsets or cytokine production capacity but had higher levels of circulating tissue factor, matrilysin, and proteinase-activated receptor-1. Our study identified CH driver mutations with a VAF as small as 1.07% as a residual cardiovascular risk factor and identified potential biomarkers and therapeutic targets for patients with stable CAD.
Collapse
Affiliation(s)
- Mihaela I. Dregoesc
- “Iuliu Hatieganu” University of Medicine and Pharmacy, Department of Cardiology –“Niculae Stăncioiu” Heart Institute, 19-21 Calea Moților, 400001 Cluj-Napoca, Romania
| | - Helin Tercan
- Radboud University Medical Center, Department of Internal Medicine and Radboud Institute for Molecular Life Sciences, Geert Grooteplein Zuid 28, 6525 GA Nijmegen, the Netherlands
| | - Adrian B. Țigu
- MEDFUTURE Research Center for Advanced Medicine, Department of Translational Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 4-6 Louis Pasteur, 400349 Cluj-Napoca, Romania
| | - Siroon Bekkering
- Radboud University Medical Center, Department of Internal Medicine and Radboud Institute for Molecular Life Sciences, Geert Grooteplein Zuid 28, 6525 GA Nijmegen, the Netherlands
| | - Leo AB. Joosten
- Radboud University Medical Center, Department of Internal Medicine and Radboud Institute for Molecular Life Sciences, Geert Grooteplein Zuid 28, 6525 GA Nijmegen, the Netherlands
- Department of Medical Genetics, Iuliu Hatieganu University of Medicine and Pharmacy, 4-6 Louis Pasteur, 400349 Cluj-Napoca, Romania
| | - Mihai G. Netea
- Radboud University Medical Center, Department of Internal Medicine and Radboud Institute for Molecular Life Sciences, Geert Grooteplein Zuid 28, 6525 GA Nijmegen, the Netherlands
- Department of Immunology and Metabolism, Life and Medical Sciences Institute, University of Bonn, Carl-Troll-Str. 31, 53115 Bonn, Germany
| | - Rosanne C. van Deuren
- Radboud University Medical Center, Department of Human Genetics, Geert Grooteplein Zuid 855, 6525 GA Nijmegen, the Netherlands
| | - Alexander Hoischen
- Radboud University Medical Center, Department of Internal Medicine and Radboud Institute for Molecular Life Sciences, Geert Grooteplein Zuid 28, 6525 GA Nijmegen, the Netherlands
- Radboud University Medical Center, Department of Human Genetics, Geert Grooteplein Zuid 855, 6525 GA Nijmegen, the Netherlands
- Radboud Expertise Center for Immunodeficiency and Autoinflammation and Radboud Center for Infectious Disease (RCI), Radboud University Medical Center, Geert Grooteplein-Zuid 10, 6525 GA Nijmegen, the Netherlands
| | - Niels P. Riksen
- Radboud University Medical Center, Department of Internal Medicine and Radboud Institute for Molecular Life Sciences, Geert Grooteplein Zuid 28, 6525 GA Nijmegen, the Netherlands
| | - Adrian C. Iancu
- “Iuliu Hatieganu” University of Medicine and Pharmacy, Department of Cardiology –“Niculae Stăncioiu” Heart Institute, 19-21 Calea Moților, 400001 Cluj-Napoca, Romania
| |
Collapse
|
12
|
Stachel G, Jentzsch M, Oehring M, Antoniadis M, Schwind S, Noack T, Platzbecker U, Borger M, Laufs U, Lenk K. Red blood cell distribution width (RDW) is associated with unfavorable functional outcome after transfemoral transcatheter aortic valve implantation. IJC HEART & VASCULATURE 2024; 51:101383. [PMID: 38496258 PMCID: PMC10940133 DOI: 10.1016/j.ijcha.2024.101383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 02/07/2024] [Accepted: 03/06/2024] [Indexed: 03/19/2024]
Abstract
Background Red blood cell distribution width (RDW) is calculated in every blood count test and reflects variability in erythrocyte size. High levels mirror dysregulated erythrocyte homeostasis and have been associated with clonal hematopoiesis as well as higher mortality in several conditions.We aimed to determine the impact of preprocedural RDW levels on functional outcomes after transcatheter aortic valve implantation (TAVI). Methods In this single-center retrospective study, we analyzed 176 consecutive patients receiving TAVI between 2017 and 2021. RDW upper limit of normal was < 15 %. Patients were stratified according to preprocedural RDW as having normal or elevated values. We assessed all-cause-mortality and a composite endpoint comprising cardiovascular/ valve-related mortality and cardiovascular, valve-related and heart failure hospitalization at 1 year. Results 43 patients (24.4 %) had RDW ≥ 15 %. There were significant baseline differences between groups (Society of Thoracic Surgeons - Predicted Risk of Mortality score 3.18 %[interquartile range 1.87-5.47] vs. 6.63 %[4.12-10.54] p < 0.001; hemoglobin 13.2 g/dL[11.8-14.1] vs. 10.4 g/dL[9.8-12.2], p < 0.001, RDW-normal vs. RDW-high, respectively). Age was not distinct (80.2 years [77.5-84.1] vs 81.2[71.3-84.7], p = 0.78). 1-year-all-cause mortality was not different (7.9 % vs. 9.4 %, p = 0.79). The RDW-high group showed markedly higher NT-proBNP levels after 1 year (647 ng/ml[283-1265] vs. 1893 ng/ml[744-5109], p = 0.005), and experienced more clinical endpoints (hazard ratio 2.57[1.28-5.16] for the composite endpoint, p = 0.006). RDW remained an independent predictor of the composite endpoint when accounting for all baseline differences in multivariable regression. Conclusion Elevated preprocedural RDW identifies patients at risk for impaired functional outcome after TAVI and may represent a useful low-cost parameter to guide intensity of outpatient surveillance strategies.
Collapse
Affiliation(s)
- Georg Stachel
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| | - Madlen Jentzsch
- Medical Clinic and Policlinic I - Hematology, Cell Therapy and Hemostaseology, University of Leipzig Medical Center, Leipzig, Germany
| | - Michelle Oehring
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| | - Marios Antoniadis
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| | - Sebastian Schwind
- Medical Clinic and Policlinic I - Hematology, Cell Therapy and Hemostaseology, University of Leipzig Medical Center, Leipzig, Germany
| | - Thilo Noack
- University Department of Cardiac Surgery, Heart Center Leipzig, Leipzig, Germany
| | - Uwe Platzbecker
- Medical Clinic and Policlinic I - Hematology, Cell Therapy and Hemostaseology, University of Leipzig Medical Center, Leipzig, Germany
| | - Michael Borger
- University Department of Cardiac Surgery, Heart Center Leipzig, Leipzig, Germany
| | - Ulrich Laufs
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| | - Karsten Lenk
- Medical Clinic and Policlinic IV - Cardiology, University of Leipzig Medical Center, Leipzig, Germany
| |
Collapse
|
13
|
Xing B, Liu P. Effects of staged rehabilitation training on inflammatory factor levels and red blood cell distribution width followingcardiac valve replacement. BMC Cardiovasc Disord 2024; 24:153. [PMID: 38481148 PMCID: PMC10935974 DOI: 10.1186/s12872-024-03743-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 01/20/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND The current study was conducted aimed atexploring the effects of staged rehabilitation training on the levels of inflammatory factors and red blood cell distribution in patients who underwent cardiac valve replacement. METHODS A total of 140 patients who underwent cardiac valve replacement at The First Hospital of Hebei Medical University between April 2021 and November 2022 were included in this study. During the postoperative rehabilitation phase, the patients were randomly assigned to either the control group or the experimental group. The experimental group received staged rehabilitation training (n = 70), while the control group received conventional care and rehabilitation suggestions without specialized staged rehabilitation training (n = 70). Informed consent was obtained from all patients prior to theirinclusion in the study. Clinical data of the patients were collected andanalyzed. RDW was measured using an automated blood cell analyzer on postoperative day 1, 14, and 28. Levels ofTNF-α, IL-6 and CRP were measured using ELISA. Quality of life was evaluated usingthe WHOQOL-BREF questionnaire. The effects of postoperative rehabilitation were assessed using the 6MWD test. The occurrence of adverse events in the postoperative periodwas alsoanalyzed. RESULTS There were no significant differences in the general characteristics of the two groups of patients (P > 0.05). On the first day after surgery, no significant differences were seen in RDW between the two groups (P > 0.05). However, on the 14th and 28th day after surgery, the experimental group exhibited a significant reduction in RDW compared to the control group (P < 0.05). On the first day after surgery, the levels of serum TNF-α, IL-6 and CRP were comparable between the two groups (P > 0.05). However, on the 14th and the 28th after surgery, the experimental group showed evidently lower levels of TNF-α, IL-6 and CRP compared to the control group (P < 0.05). The experimental group demonstrated higher scores in the domains of physical health, psychological state, social relationships, and environment in the WHOQOL-BREF questionnaire compared to the control group (P < 0.05). Furthermore, the experimental group exhibited increased average,minimum,maximum walking distances in the6-minute walking test compared to the control group (P < 0.05). There were no significant differences in the incidence of postoperative adverse events between the two groups of patients (P > 0.05). CONCLUSION Staged rehabilitation training exerteda positive effect on the levels of inflammatory factors and red blood cell distribution in patients following cardiac valve replacement. This type of rehabilitation training facilitated the patient's recovery process by reducing the inflammatory response and improving the condition of red blood cells. Additionally, it enhanced the quality of life and rehabilitation outcomes for patients.
Collapse
Affiliation(s)
- Beibei Xing
- Department of Emergency, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Pujuan Liu
- Department of Cardiac Surgery, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
| |
Collapse
|
14
|
Schuermans A, Vlasschaert C, Nauffal V, Cho SMJ, Uddin MM, Nakao T, Niroula A, Klarqvist MDR, Weeks LD, Lin AE, Saadatagah S, Lannery K, Wong M, Hornsby W, Lubitz SA, Ballantyne C, Jaiswal S, Libby P, Ebert BL, Bick AG, Ellinor PT, Natarajan P, Honigberg MC. Clonal haematopoiesis of indeterminate potential predicts incident cardiac arrhythmias. Eur Heart J 2024; 45:791-805. [PMID: 37952204 PMCID: PMC10919923 DOI: 10.1093/eurheartj/ehad670] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 09/07/2023] [Accepted: 09/26/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND AND AIMS Clonal haematopoiesis of indeterminate potential (CHIP), the age-related expansion of blood cells with preleukemic mutations, is associated with atherosclerotic cardiovascular disease and heart failure. This study aimed to test the association of CHIP with new-onset arrhythmias. METHODS UK Biobank participants without prevalent arrhythmias were included. Co-primary study outcomes were supraventricular arrhythmias, bradyarrhythmias, and ventricular arrhythmias. Secondary outcomes were cardiac arrest, atrial fibrillation, and any arrhythmia. Associations of any CHIP [variant allele fraction (VAF) ≥ 2%], large CHIP (VAF ≥10%), and gene-specific CHIP subtypes with incident arrhythmias were evaluated using multivariable-adjusted Cox regression. Associations of CHIP with myocardial interstitial fibrosis [T1 measured using cardiac magnetic resonance (CMR)] were also tested. RESULTS This study included 410 702 participants [CHIP: n = 13 892 (3.4%); large CHIP: n = 9191 (2.2%)]. Any and large CHIP were associated with multi-variable-adjusted hazard ratios of 1.11 [95% confidence interval (CI) 1.04-1.18; P = .001] and 1.13 (95% CI 1.05-1.22; P = .001) for supraventricular arrhythmias, 1.09 (95% CI 1.01-1.19; P = .031) and 1.13 (95% CI 1.03-1.25; P = .011) for bradyarrhythmias, and 1.16 (95% CI, 1.00-1.34; P = .049) and 1.22 (95% CI 1.03-1.45; P = .021) for ventricular arrhythmias, respectively. Associations were independent of coronary artery disease and heart failure. Associations were also heterogeneous across arrhythmia subtypes and strongest for cardiac arrest. Gene-specific analyses revealed an increased risk of arrhythmias across driver genes other than DNMT3A. Large CHIP was associated with 1.31-fold odds (95% CI 1.07-1.59; P = .009) of being in the top quintile of myocardial fibrosis by CMR. CONCLUSIONS CHIP may represent a novel risk factor for incident arrhythmias, indicating a potential target for modulation towards arrhythmia prevention and treatment.
Collapse
Affiliation(s)
- Art Schuermans
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | | | - Victor Nauffal
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - So Mi Jemma Cho
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
- Integrative Research Center for Cerebrovascular and Cardiovascular Diseases, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Md Mesbah Uddin
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
| | - Tetsushi Nakao
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Abhishek Niroula
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Laboratory Medicine, Lund University, Lund, Sweden
| | | | - Lachelle D Weeks
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Amy E Lin
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Kim Lannery
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
| | - Megan Wong
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
| | - Whitney Hornsby
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
| | - Steven A Lubitz
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
- Department of Medicine, Harvard Medical School, 25 Shattuck St., Boston, MA 02115, USA
| | | | - Siddhartha Jaiswal
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Peter Libby
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Medicine, Harvard Medical School, 25 Shattuck St., Boston, MA 02115, USA
- Howard Hughes Medical Institute, Boston, MA, USA
| | - Alexander G Bick
- Division of Genetic Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Patrick T Ellinor
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
- Department of Medicine, Harvard Medical School, 25 Shattuck St., Boston, MA 02115, USA
| | - Pradeep Natarajan
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
- Department of Medicine, Harvard Medical School, 25 Shattuck St., Boston, MA 02115, USA
| | - Michael C Honigberg
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, 75 Ames St., Cambridge, MA 02142, USA
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, 185 Cambridge St., Boston, MA 02114, USA
- Department of Medicine, Harvard Medical School, 25 Shattuck St., Boston, MA 02115, USA
| |
Collapse
|
15
|
Ahn HJ, An HY, Ryu G, Lim J, Sun C, Song H, Choi SY, Lee H, Maurer T, Nachun D, Kwon S, Lee SR, Lip GYH, Oh S, Jaiswal S, Koh Y, Choi EK. Clonal haematopoiesis of indeterminate potential and atrial fibrillation: an east Asian cohort study. Eur Heart J 2024; 45:778-790. [PMID: 38231881 DOI: 10.1093/eurheartj/ehad869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 11/12/2023] [Accepted: 12/19/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND AND AIMS Both clonal haematopoiesis of indeterminate potential (CHIP) and atrial fibrillation (AF) are age-related conditions. This study investigated the potential role of CHIP in the development and progression of AF. METHODS Deep-targeted sequencing of 24 CHIP mutations (a mean depth of coverage = 1000×) was performed in 1004 patients with AF and 3341 non-AF healthy subjects. Variant allele fraction ≥ 2.0% indicated the presence of CHIP mutations. The association between CHIP and AF was evaluated by the comparison of (i) the prevalence of CHIP mutations between AF and non-AF subjects and (ii) clinical characteristics discriminated by CHIP mutations within AF patients. Furthermore, the risk of clinical outcomes-the composite of heart failure, ischaemic stroke, or death-according to the presence of CHIP mutations in AF was investigated from the UK Biobank cohort. RESULTS The mean age was 67.6 ± 6.9 vs. 58.5 ± 6.5 years in AF (paroxysmal, 39.0%; persistent, 61.0%) and non-AF cohorts, respectively. CHIP mutations with a variant allele fraction of ≥2.0% were found in 237 (23.6%) AF patients (DNMT3A, 13.5%; TET2, 6.6%; and ASXL1, 1.5%) and were more prevalent than non-AF subjects [356 (10.7%); P < .001] across the age. After multivariable adjustment (age, sex, smoking, body mass index, diabetes, and hypertension), CHIP mutations were 1.4-fold higher in AF [adjusted odds ratio (OR) 1.38; 95% confidence interval 1.10-1.74, P < .01]. The ORs of CHIP mutations were the highest in the long-standing persistent AF (adjusted OR 1.50; 95% confidence interval 1.14-1.99, P = .004) followed by persistent (adjusted OR 1.44) and paroxysmal (adjusted OR 1.33) AF. In gene-specific analyses, TET2 somatic mutation presented the highest association with AF (adjusted OR 1.65; 95% confidence interval 1.05-2.60, P = .030). AF patients with CHIP mutations were older and had a higher prevalence of diabetes, a longer AF duration, a higher E/E', and a more severely enlarged left atrium than those without CHIP mutations (all P < .05). In UK Biobank analysis of 21 286 AF subjects (1297 with CHIP and 19 989 without CHIP), the CHIP mutation in AF is associated with a 1.32-fold higher risk of a composite clinical event (heart failure, ischaemic stroke, or death). CONCLUSIONS CHIP mutations, primarily DNMT3A or TET2, are more prevalent in patients with AF than non-AF subjects whilst their presence is associated with a more progressive nature of AF and unfavourable clinical outcomes.
Collapse
Affiliation(s)
- Hyo-Jeong Ahn
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - Hong Yul An
- Genome Opinion Incorporation, Seoul 04799, Republic of Korea
| | - Gangpyo Ryu
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA
- Cancer Research Institute, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - Jiwoo Lim
- Genome Opinion Incorporation, Seoul 04799, Republic of Korea
| | - Choonghyun Sun
- Genome Opinion Incorporation, Seoul 04799, Republic of Korea
| | - Han Song
- Genome Opinion Incorporation, Seoul 04799, Republic of Korea
| | - Su-Yeon Choi
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Korea
| | - Heesun Lee
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Korea
| | - Taylor Maurer
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Daniel Nachun
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Soonil Kwon
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - So-Ryoung Lee
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool Chest and Heart Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Seil Oh
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - Siddhartha Jaiswal
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Youngil Koh
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Genome Opinion Incorporation, Seoul 04799, Republic of Korea
- Cancer Research Institute, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Biomedical Research Institute, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - Eue-Keun Choi
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
- Department of Internal Medicine, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| |
Collapse
|
16
|
Kapadia CD, Goodell MA. Tissue mosaicism following stem cell aging: blood as an exemplar. NATURE AGING 2024; 4:295-308. [PMID: 38438628 DOI: 10.1038/s43587-024-00589-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 02/07/2024] [Indexed: 03/06/2024]
Abstract
Loss of stem cell regenerative potential underlies aging of all tissues. Somatic mosaicism, the emergence of cellular patchworks within tissues, increases with age and has been observed in every organ yet examined. In the hematopoietic system, as in most tissues, stem cell aging through a variety of mechanisms occurs in lockstep with the emergence of somatic mosaicism. Here, we draw on insights from aging hematopoiesis to illustrate fundamental principles of stem cell aging and somatic mosaicism. We describe the generalizable changes intrinsic to aged stem cells and their milieu that provide the backdrop for somatic mosaicism to emerge. We discuss genetic and nongenetic mechanisms that can result in tissue somatic mosaicism and existing methodologies to detect such clonal outgrowths. Finally, we propose potential avenues to modify mosaicism during aging, with the ultimate aim of increasing tissue resiliency.
Collapse
Affiliation(s)
- Chiraag D Kapadia
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
- Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX, USA
| | - Margaret A Goodell
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.
- Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX, USA.
| |
Collapse
|
17
|
Imran S, Rao MS, Shah MH, Gaur A, Guernaoui AE, Roy S, Roy S, Bharadwaj HR, Awuah WA. Evolving perspectives in reverse cardio-oncology: A review of current status, pathophysiological insights, and future directives. Curr Probl Cardiol 2024; 49:102389. [PMID: 38184129 DOI: 10.1016/j.cpcardiol.2024.102389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 01/04/2024] [Indexed: 01/08/2024]
Abstract
Cardiovascular disease (CVD) and cancer are leading causes of mortality worldwide, traditionally linked through adverse effects of cancer therapies on cardiovascular health. However, reverse cardio-oncology, a burgeoning field, shifts this perspective to examine how cardiovascular diseases influence the onset and progression of cancer. This novel approach has revealed a higher likelihood of cancer development in patients with pre-existing cardiovascular conditions, attributed to shared risk factors such as obesity, a sedentary lifestyle, and smoking. Underlying mechanisms like chronic inflammation and clonal hematopoiesis further illuminate the connections between cardiovascular ailments and cancer. This comprehensive narrative review, spanning a broad spectrum of studies, outlines the syndromic classification of cardio-oncology, the intersection of cardiovascular risk factors and oncogenesis, and the bidirectional dynamics between CVD and cancer. Additionally, the review also discusses the pathophysiological mechanisms underpinning this interconnection, examining the roles of cardiokines, genetic factors, and the effects of cardiovascular therapies and biomarkers in cancer diagnostics. Lastly, it aims to underline future directives, emphasising the need for integrated healthcare strategies, interdisciplinary research, and comprehensive treatment protocols.
Collapse
Affiliation(s)
- Shahzeb Imran
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom
| | - Medha Sridhar Rao
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom
| | - Muhammad Hamza Shah
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom; Centre for Anatomy, Deanery of Biomedical Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Aditya Gaur
- School of Medicine, University of Central Lancashire, Preston, United Kingdom
| | - Abderrahmane El Guernaoui
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom
| | - Subham Roy
- Hull York Medical School, University of York, York, United Kingdom
| | - Sakshi Roy
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom
| | | | | |
Collapse
|
18
|
Dimmeler S, Zeiher A. [Heart and blood: clonal hematopoiesis]. Herz 2024; 49:105-110. [PMID: 38424288 DOI: 10.1007/s00059-024-05237-2] [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] [Accepted: 01/22/2024] [Indexed: 03/02/2024]
Abstract
Cardiovascular diseases are among the leading causes of death worldwide, with well-known modifiable risk factors, such as smoking, overweight, lipid metabolism disorders, lack of physical activity and high blood pressure playing a significant role. Recent studies have now identified "clonal hematopoiesis" as a novel blood-based risk factor. Clonal hematopoiesis arises from mutations in hematopoietic stem cells, which lead to the expansion of mutated blood cells. Mutated cell clones can be detected in over 40% of individuals over 50 years old, with more than 15% of those over 90 years old harboring large clones. Surprisingly, mutated cells predispose to the development of leukemia only to a minor extent, leading to the term clonal hematopoiesis of indeterminate potential (CHIP); however, it has been shown that CHIP is associated with an increased risk of cardiovascular diseases. Individuals with CHIP-associated gene mutations have an elevated risk of atherosclerotic vascular diseases, stroke and thrombosis. Patients with heart failure with reduced ejection fraction (HFrEF), whether of ischemic or non-ischemic origin and patients with heart failure with preserved ejection fraction (HFpEF) exhibit an increased number of mutated cells in the blood. The presence of CHIP mutations is linked to a poorer prognosis in patients with existing cardiovascular diseases. Future research should aim at a better understanding of the specific effects of different mutations, clone sizes and combinations to develop personalized therapeutic approaches. Various anti-inflammatory therapeutic drugs are available, which can be tested in controlled studies.
Collapse
Affiliation(s)
- Stefanie Dimmeler
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland.
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60590, Frankfurt am Main, Deutschland.
- Cardiopulmonary Institute (CPI), 60590, Frankfurt am Main, Deutschland.
| | - Andreas Zeiher
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60590, Frankfurt am Main, Deutschland
- Cardiopulmonary Institute (CPI), 60590, Frankfurt am Main, Deutschland
| |
Collapse
|
19
|
Sanchez-Petitto G, Goloubeva OG, Masur J, Childress J, Iqbal T, An M, Muhammad S, Lawson J, Li G, Barr B, Emadi A, Law JY, Lee ST, Duong VH, Baer MR, Niyongere S. Clinical outcomes of patients with acute myeloid leukemia and cardiovascular disease. Leuk Res 2024; 138:107456. [PMID: 38442593 DOI: 10.1016/j.leukres.2024.107456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 03/07/2024]
Abstract
Incidence of both acute myeloid leukemia (AML) and cardiovascular disease (CVD) increases with age. We evaluated whether pre-existing CVD impacts clinical outcomes in AML. We retrospectively evaluated 291 consecutive adult AML patients treated at our institution, 2014-2020. Pretreatment comorbidities were identified by chart review. Outcomes included complete remission (CR) and CR with incomplete count recovery (CRi) rates, disease-free survival (DFS), overall survival (OS) and incidence of cardiovascular adverse events. CVD was present in 34% of patients at AML diagnosis. CVD patients had worse performance status (p=0.03) and more commonly had secondary AML (p=0.03) and received hypomethylating (HMA) agent-based therapy (72% vs 38%, p< 0.001). CVD (0.45 vs 0.71, p<0.001) and diabetes mellitus (HR= 0.24, 95% CI: 0.08 - 0.8, p= 0.01) were associated with lower probability of achieving CR/CRi. Accounting for age, performance status (PS), complex karyotype, secondary disease and treatment, CVD patients had shorter OS (HR=1.5, 95% CI: 1.1-2.2, p=0.002), with 1- and 3-year OS 44% vs 67% and 25% vs 40%, respectively, but there was no difference in cumulative incidence of relapse between patients with vs without CVD. Thus, CVD is an independent risk factor for lower response rate and shorter survival in AML patients.
Collapse
Affiliation(s)
- Gabriela Sanchez-Petitto
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Olga G Goloubeva
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Department of Epidemiology and Public Health. University of Maryland School of Medicine, Baltimore, MD, USA
| | - Jack Masur
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - James Childress
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Tahreem Iqbal
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Max An
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Safwan Muhammad
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Justin Lawson
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Grace Li
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Brian Barr
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Ashkan Emadi
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Jennie Y Law
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Seung Tae Lee
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Vu H Duong
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Maria R Baer
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Sandrine Niyongere
- University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
| |
Collapse
|
20
|
Vlasschaert C, Lanktree MB, Rauh MJ, Kelly TN, Natarajan P. Clonal haematopoiesis, ageing and kidney disease. Nat Rev Nephrol 2024; 20:161-174. [PMID: 37884787 PMCID: PMC10922936 DOI: 10.1038/s41581-023-00778-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2023] [Indexed: 10/28/2023]
Abstract
Clonal haematopoiesis of indeterminate potential (CHIP) is a preclinical condition wherein a sizeable proportion of an individual's circulating blood cells are derived from a single mutated haematopoietic stem cell. CHIP occurs frequently with ageing - more than 10% of individuals over 65 years of age are affected - and is associated with an increased risk of disease across several organ systems and premature death. Emerging evidence suggests that CHIP has a role in kidney health, including associations with predisposition to acute kidney injury, impaired recovery from acute kidney injury and kidney function decline, both in the general population and among those with chronic kidney disease. Beyond its direct effect on the kidney, CHIP elevates the susceptibility of individuals to various conditions that can detrimentally affect the kidneys, including cardiovascular disease, obesity and insulin resistance, liver disease, gout, osteoporosis and certain autoimmune diseases. Aberrant pro-inflammatory signalling, telomere attrition and epigenetic ageing are potential causal pathophysiological pathways and mediators that underlie CHIP-related disease risk. Experimental animal models have shown that inhibition of inflammatory cytokine signalling can ameliorate many of the pathological effects of CHIP, and assessment of the efficacy and safety of this class of medications for human CHIP-associated pathology is ongoing.
Collapse
Affiliation(s)
| | - Matthew B Lanktree
- Department of Medicine and Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
- Population Health Research Institute, Hamilton, Ontario, Canada
| | - Michael J Rauh
- Department of Pathology and Molecular Medicine, Kingston, Ontario, Canada
| | - Tanika N Kelly
- Division of Nephrology, Department of Medicine, College of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Pradeep Natarajan
- Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Cambridge, MA, USA.
- Department of Medicine, Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
21
|
Anaraki KT, Zahed Z, Javid RN, Shafiei S, Beiranvandi F, Kahrizsangi NG, Golafshan F, Arzhangzade A, Kojuri J, Almassian S, Hadi R, Gholizadeh P, Kazeminava F. Immune response following transcatheter aortic valve procedure. Vascul Pharmacol 2024; 154:107283. [PMID: 38340884 DOI: 10.1016/j.vph.2024.107283] [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: 11/27/2023] [Revised: 01/25/2024] [Accepted: 02/07/2024] [Indexed: 02/12/2024]
Abstract
Aortic valve stenosis is the most common type of heart valve disease in the United States and Europe and calcific aortic stenosis (AS) affects 2-7% of people aged 65 years and older. Aortic valve replacement (AVR) is the only effective treatment for individuals with this condition. Transcatheter Aortic Valve Replacement (TAVR) has been widely accepted as a minimally invasive therapeutic approach for addressing symptomatic AS in patients who are considered to have a high risk for traditional surgical intervention. TAVR procedure may have a paradoxical effect on the immune system and inflammatory status. A major portion of these immune responses is regulated by activating or inhibiting inflammatory monocytes and the complement system with subsequent changes in inflammatory cytokines. TAVR has the potential to induce various concurrent exposures, including disruption of the native valve, hemodynamic changes, antigenicity of the bioprosthesis, and vascular damage, which finally lead to the development of inflammation. On the other hand, it is important to acknowledge that TAVR may also have anti-inflammatory effects by helping in the resolution of stenosis.The inflammation and immune response following TAVR are complex processes that significantly impact procedural outcomes and patient well-being. Understanding the underlying mechanisms, identifying biomarkers of inflammation, and exploring therapeutic interventions to modulate these responses are crucial for optimizing TAVR outcomes. Further research is warranted to elucidate the precise immunological dynamics and develop tailored strategies to attenuate inflammation and enhance post-TAVR healing while minimizing complications.
Collapse
Affiliation(s)
- Kasra Talebi Anaraki
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Zahed
- Department of Medical Sciences, Ardabil University of Medical Sciences, Ardabil, Iran
| | | | - Sasan Shafiei
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fereshteh Beiranvandi
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Faraz Golafshan
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Arzhangzade
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Javad Kojuri
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Samin Almassian
- Heart Valve Disease Research Center, Rajaei Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Raha Hadi
- Department of Chemistry, Faculty of Basic Science, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Pourya Gholizadeh
- Zoonoses Research Center, Ardabil University of Medical Sciences, Ardabil, Iran; Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Fahimeh Kazeminava
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
22
|
Liu C, Zhou YP, Lian TY, Li RN, Ma JS, Yang YJ, Zhang SJ, Li XM, Qiu LH, Qiu BC, Ren LY, Wang J, Han ZY, Li JH, Wang L, Xu XQ, Sun K, Chen LF, Cheng CY, Zhang ZJ, Jing ZC. Clonal Hematopoiesis of Indeterminate Potential in Chronic Thromboembolic Pulmonary Hypertension: A Multicenter Study. Hypertension 2024; 81:372-382. [PMID: 38116660 DOI: 10.1161/hypertensionaha.123.22274] [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: 10/22/2023] [Accepted: 12/05/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND The pathogenesis of chronic thromboembolic pulmonary hypertension (CTEPH) is multifactorial and growing evidence has indicated that hematological disorders are involved. Clonal hematopoiesis of indeterminate potential (CHIP) has recently been associated with an increased risk of both hematological malignancies and cardiovascular diseases. However, the prevalence and clinical relevance of CHIP in patients with CTEPH remains unclear. METHODS Using stepwise calling on next-generation sequencing data from 499 patients with CTEPH referred to 3 centers between October 2006 and December 2021, CHIP mutations were identified. We associated CHIP with all-cause mortality in patients with CTEPH. To provide insights into potential mechanisms, the associations between CHIP and inflammatory markers were also determined. RESULTS In total, 47 (9.4%) patients with CTEPH carried at least 1 CHIP mutation at a variant allele frequency of ≥2%. The most common mutations were in DNMT3A, TET2, RUNX1, and ASXL1. During follow-up (mean, 55 months), deaths occurred in 22 (46.8%) and 104 (23.0%) patients in the CHIP and non-CHIP groups, respectively (P<0.001, log-rank test). The association of CHIP with mortality remained robust in the fully adjusted model (hazard ratio, 2.190 [95% CI, 1.257-3.816]; P=0.006). Moreover, patients with CHIP mutations showed higher circulating interleukin-1β and interleukin-6 and lower interleukin-4 and IgG galactosylation levels. CONCLUSIONS This is the first study to show that CHIP mutations occurred in 9.4% of patients with CTEPH are associated with a severe inflammatory state and confer a poorer prognosis in long-term follow-up.
Collapse
Affiliation(s)
- Chao Liu
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (C.L., Y.-P.Z., X.-M.L., L.-H.Q., B.-C.Q., L.-Y.R., X.-Q.X., L.-F.C.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu-Ping Zhou
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (C.L., Y.-P.Z., X.-M.L., L.-H.Q., B.-C.Q., L.-Y.R., X.-Q.X., L.-F.C.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tian-Yu Lian
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China (T.-Y.L., S.-J.Z., C.-Y.C., Z.-C.J)
| | - Ruo-Nan Li
- School of Pharmacy, Henan University, Zhengzhou, China (R.-N.L., J.-S.M.)
| | - Jing-Si Ma
- School of Pharmacy, Henan University, Zhengzhou, China (R.-N.L., J.-S.M.)
| | - Yin-Jian Yang
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (Y.-J.Y., K.S., Z.-J.Z.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Si-Jin Zhang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China (T.-Y.L., S.-J.Z., C.-Y.C., Z.-C.J)
| | - Xian-Mei Li
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (C.L., Y.-P.Z., X.-M.L., L.-H.Q., B.-C.Q., L.-Y.R., X.-Q.X., L.-F.C.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lu-Hong Qiu
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (C.L., Y.-P.Z., X.-M.L., L.-H.Q., B.-C.Q., L.-Y.R., X.-Q.X., L.-F.C.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bao-Chen Qiu
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (C.L., Y.-P.Z., X.-M.L., L.-H.Q., B.-C.Q., L.-Y.R., X.-Q.X., L.-F.C.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li-Yan Ren
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (C.L., Y.-P.Z., X.-M.L., L.-H.Q., B.-C.Q., L.-Y.R., X.-Q.X., L.-F.C.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jia Wang
- Department of Medical Laboratory, Weifang Medical University, China (J.W.)
| | - Zhi-Yan Han
- State Key Laboratory of Cardiovascular Disease, FuWai Hospital (Z.-Y.H., J.-H.L.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing-Hui Li
- State Key Laboratory of Cardiovascular Disease, FuWai Hospital (Z.-Y.H., J.-H.L.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lan Wang
- Department of Cardio-Pulmonary Circulation, Shanghai Pulmonary Hospital, Tongji University, China (L.W.)
| | - Xi-Qi Xu
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (C.L., Y.-P.Z., X.-M.L., L.-H.Q., B.-C.Q., L.-Y.R., X.-Q.X., L.-F.C.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kai Sun
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (Y.-J.Y., K.S., Z.-J.Z.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lian-Feng Chen
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (C.L., Y.-P.Z., X.-M.L., L.-H.Q., B.-C.Q., L.-Y.R., X.-Q.X., L.-F.C.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chun-Yan Cheng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China (T.-Y.L., S.-J.Z., C.-Y.C., Z.-C.J)
| | - Ze-Jian Zhang
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (Y.-J.Y., K.S., Z.-J.Z.), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhi-Cheng Jing
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China (T.-Y.L., S.-J.Z., C.-Y.C., Z.-C.J)
| |
Collapse
|
23
|
Kadowaki H, Akazawa H, Shindo A, Ueda T, Ishida J, Komuro I. Shared and Reciprocal Mechanisms Between Heart Failure and Cancer - An Emerging Concept of Heart-Cancer Axis. Circ J 2024; 88:182-188. [PMID: 38092383 DOI: 10.1253/circj.cj-23-0838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
Epidemiological evidence of increased risks of cancer in heart failure (HF) patients and HF in cancer patients has suggested close relationships between the pathogenesis of both diseases. Indeed, HF and cancer share common risk factors, including aging and unhealthy lifestyles, and underlying mechanisms, including activation of the sympathetic nervous system and renin-angiotensin-aldosterone system, chronic inflammation, and clonal hematopoiesis of indeterminate potential. Mechanistically, HF accelerates cancer development and progression via secreted factors, so-called cardiokines, and epigenetic remodeling of bone marrow cells into an immunosuppressive phenotype. Reciprocally, cancer promotes HF via cachexia-related wasting and metabolic remodeling in the heart, and possibly via cancer-derived extracellular vesicles influencing myocardial structure and function. The novel concept of the "heart-cancer axis" will help in our understanding of the shared and reciprocal relationships between HF and cancer, and provide innovative diagnostic and therapeutic approaches for both diseases.
Collapse
Affiliation(s)
- Hiroshi Kadowaki
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Hiroshi Akazawa
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Akito Shindo
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Tomomi Ueda
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Junichi Ishida
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Issei Komuro
- Department of Frontier Cardiovascular Science, Graduate School of Medicine, The University of Tokyo
- International University of Health and Welfare
| |
Collapse
|
24
|
Shumliakivska M, Luxán G, Hemmerling I, Scheller M, Li X, Müller-Tidow C, Schuhmacher B, Sun Z, Dendorfer A, Debes A, Glaser SF, Muhly-Reinholz M, Kirschbaum K, Hoffmann J, Nagel E, Puntmann VO, Cremer S, Leuschner F, Abplanalp WT, John D, Zeiher AM, Dimmeler S. DNMT3A clonal hematopoiesis-driver mutations induce cardiac fibrosis by paracrine activation of fibroblasts. Nat Commun 2024; 15:606. [PMID: 38242884 PMCID: PMC10799021 DOI: 10.1038/s41467-023-43003-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 10/27/2023] [Indexed: 01/21/2024] Open
Abstract
Hematopoietic mutations in epigenetic regulators like DNA methyltransferase 3 alpha (DNMT3A), play a pivotal role in driving clonal hematopoiesis of indeterminate potential (CHIP), and are associated with unfavorable outcomes in patients suffering from heart failure (HF). However, the precise interactions between CHIP-mutated cells and other cardiac cell types remain unknown. Here, we identify fibroblasts as potential partners in interactions with CHIP-mutated monocytes. We used combined transcriptomic data derived from peripheral blood mononuclear cells of HF patients, both with and without CHIP, and cardiac tissue. We demonstrate that inactivation of DNMT3A in macrophages intensifies interactions with cardiac fibroblasts and increases cardiac fibrosis. DNMT3A inactivation amplifies the release of heparin-binding epidermal growth factor-like growth factor, thereby facilitating activation of cardiac fibroblasts. These findings identify a potential pathway of DNMT3A CHIP-driver mutations to the initiation and progression of HF and may also provide a compelling basis for the development of innovative anti-fibrotic strategies.
Collapse
Affiliation(s)
- Mariana Shumliakivska
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Cardiopulmonary Institute (CPI), 60590, Frankfurt, Germany
| | - Guillermo Luxán
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Cardiopulmonary Institute (CPI), 60590, Frankfurt, Germany
| | - Inga Hemmerling
- Department of Internal Medicine III, University Hospital Heidelberg, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, 69120, Heidelberg, Germany
| | - Marina Scheller
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Xue Li
- Department of Internal Medicine III, University Hospital Heidelberg, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, 69120, Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Bianca Schuhmacher
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Zhengwu Sun
- Walter-Brendel-Centre of Experimental Medicine, Hospital of the Ludwig-Maximilians-University Munich, Marchioninistraße 68, 81377, München, Germany
| | - Andreas Dendorfer
- Walter-Brendel-Centre of Experimental Medicine, Hospital of the Ludwig-Maximilians-University Munich, Marchioninistraße 68, 81377, München, Germany
| | - Alisa Debes
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Simone-Franziska Glaser
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Cardiopulmonary Institute (CPI), 60590, Frankfurt, Germany
| | - Marion Muhly-Reinholz
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Klara Kirschbaum
- Department of Medicine, Cardiology, University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Jedrzej Hoffmann
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Institute of Experimental and Translational Cardiovascular Imaging, Centre for Cardiovascular Imaging, University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Eike Nagel
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Institute of Experimental and Translational Cardiovascular Imaging, Centre for Cardiovascular Imaging, University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Valentina O Puntmann
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Institute of Experimental and Translational Cardiovascular Imaging, Centre for Cardiovascular Imaging, University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Sebastian Cremer
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Cardiopulmonary Institute (CPI), 60590, Frankfurt, Germany
- Department of Medicine, Cardiology, University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Florian Leuschner
- Department of Internal Medicine III, University Hospital Heidelberg, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, 69120, Heidelberg, Germany
| | - Wesley Tyler Abplanalp
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Cardiopulmonary Institute (CPI), 60590, Frankfurt, Germany
| | - David John
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
- Cardiopulmonary Institute (CPI), 60590, Frankfurt, Germany
| | - Andreas M Zeiher
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany
- Cardiopulmonary Institute (CPI), 60590, Frankfurt, Germany
| | - Stefanie Dimmeler
- Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany.
- German Center of Cardiovascular Research (DZHK), Partner Site Rhine/Main, 60439, Frankfurt am Main, Germany.
- Cardiopulmonary Institute (CPI), 60590, Frankfurt, Germany.
| |
Collapse
|
25
|
Cacic AM, Schulz FI, Germing U, Dietrich S, Gattermann N. Molecular and clinical aspects relevant for counseling individuals with clonal hematopoiesis of indeterminate potential. Front Oncol 2023; 13:1303785. [PMID: 38162500 PMCID: PMC10754976 DOI: 10.3389/fonc.2023.1303785] [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] [Received: 09/28/2023] [Accepted: 11/28/2023] [Indexed: 01/03/2024] Open
Abstract
Clonal hematopoiesis of indeterminate potential (CHIP) has fascinated the medical community for some time. Discovered about a decade ago, this phenomenon links age-related alterations in hematopoiesis not only to the later development of hematological malignancies but also to an increased risk of early-onset cardiovascular disease and some other disorders. CHIP is detected in the blood and is characterized by clonally expanded somatic mutations in cancer-associated genes, predisposing to the development of hematologic neoplasms such as MDS and AML. CHIP-associated mutations often involve DNA damage repair genes and are frequently observed following prior cytotoxic cancer therapy. Genetic predisposition seems to be a contributing factor. It came as a surprise that CHIP significantly elevates the risk of myocardial infarction and stroke, and also contributes to heart failure and pulmonary hypertension. Meanwhile, evidence of mutant clonal macrophages in vessel walls and organ parenchyma helps to explain the pathophysiology. Besides aging, there are some risk factors promoting the appearance of CHIP, such as smoking, chronic inflammation, chronic sleep deprivation, and high birth weight. This article describes fundamental aspects of CHIP and explains its association with hematologic malignancies, cardiovascular disorders, and other medical conditions, while also exploring potential progress in the clinical management of affected individuals. While it is important to diagnose conditions that can lead to adverse, but potentially preventable, effects, it is equally important not to stress patients by confronting them with disconcerting findings that cannot be remedied. Individuals with diagnosed or suspected CHIP should receive counseling in a specialized outpatient clinic, where professionals from relevant medical specialties may help them to avoid the development of CHIP-related health problems. Unfortunately, useful treatments and clinical guidelines for managing CHIP are still largely lacking. However, there are some promising approaches regarding the management of cardiovascular disease risk. In the future, strategies aimed at restoration of gene function or inhibition of inflammatory mediators may become an option.
Collapse
Affiliation(s)
- Anna Maria Cacic
- Department of Hematology, Oncology and Clinical Immunology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine Universität Düsseldorf, Düsseldorf, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Düsseldorf, Germany
| | - Felicitas Isabel Schulz
- Department of Hematology, Oncology and Clinical Immunology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine Universität Düsseldorf, Düsseldorf, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Düsseldorf, Germany
| | - Ulrich Germing
- Department of Hematology, Oncology and Clinical Immunology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine Universität Düsseldorf, Düsseldorf, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Düsseldorf, Germany
| | - Sascha Dietrich
- Department of Hematology, Oncology and Clinical Immunology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine Universität Düsseldorf, Düsseldorf, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Düsseldorf, Germany
| | - Norbert Gattermann
- Department of Hematology, Oncology and Clinical Immunology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine Universität Düsseldorf, Düsseldorf, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Düsseldorf, Germany
| |
Collapse
|
26
|
Nathan DI, Dougherty M, Bhatta M, Mascarenhas J, Marcellino BK. Clonal hematopoiesis and inflammation: A review of mechanisms and clinical implications. Crit Rev Oncol Hematol 2023; 192:104187. [PMID: 37879493 DOI: 10.1016/j.critrevonc.2023.104187] [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: 06/03/2023] [Revised: 09/21/2023] [Accepted: 10/16/2023] [Indexed: 10/27/2023] Open
Abstract
Clonal hematopoiesis (CH) is defined by the presence of somatic mutations in hematopoietic stem and progenitor cells (HSPC). CH is associated primarily with advancing age and confers an elevated risk of progression to overt hematologic malignancy and cardiovascular disease. Increasingly, CH is associated with a wide range of diseases driven by, and sequelae of, inflammation. Accordingly, there is great interest in better understanding the pathophysiologic and clinical relationship between CH, aging, and disease. Both observational and experimental findings support the concept that CH is a potential common denominator in the inflammatory outcomes of aging. However, there is also evidence that local and systemic inflammatory states promote the growth and select for CH clones. In this review, we aim to provide an up-to-date summary of the nature of the relationship between inflammation and CH, which is central to unlocking potential therapeutic opportunities to prevent progression to myeloid malignancy.
Collapse
Affiliation(s)
- Daniel I Nathan
- Tisch Cancer Institute, Division of Hematology and Medical Oncology, The Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Max Dougherty
- Tisch Cancer Institute, Division of Hematology and Medical Oncology, The Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Manasa Bhatta
- Department of Medicine, The Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John Mascarenhas
- Tisch Cancer Institute, Division of Hematology and Medical Oncology, The Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bridget K Marcellino
- Tisch Cancer Institute, Division of Hematology and Medical Oncology, The Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| |
Collapse
|
27
|
Feng Y, Yuan Q, Newsome RC, Robinson T, Bowman RL, Zuniga AN, Hall KN, Bernsten CM, Shabashvili DE, Krajcik KI, Gunaratne C, Zaroogian ZJ, Venugopal K, Casellas Roman HL, Levine RL, Chatila WK, Yaeger R, Riva A, Jobin C, Kopinke D, Avram D, Guryanova OA. Hematopoietic-specific heterozygous loss of Dnmt3a exacerbates colitis-associated colon cancer. J Exp Med 2023; 220:e20230011. [PMID: 37615936 PMCID: PMC10450614 DOI: 10.1084/jem.20230011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 06/12/2023] [Accepted: 08/02/2023] [Indexed: 08/25/2023] Open
Abstract
Clonal hematopoiesis (CH) is defined as clonal expansion of mutant hematopoietic stem cells absent diagnosis of a hematologic malignancy. Presence of CH in solid tumor patients, including colon cancer, correlates with shorter survival. We hypothesized that bone marrow-derived cells with heterozygous loss-of-function mutations of DNMT3A, the most common genetic alteration in CH, contribute to the pathogenesis of colon cancer. In a mouse model that combines colitis-associated colon cancer (CAC) with experimental CH driven by Dnmt3a+/Δ, we found higher tumor penetrance and increased tumor burden compared with controls. Histopathological analysis revealed accentuated colonic epithelium injury, dysplasia, and adenocarcinoma formation. Transcriptome profiling of colon tumors identified enrichment of gene signatures associated with carcinogenesis, including angiogenesis. Treatment with the angiogenesis inhibitor axitinib eliminated the colon tumor-promoting effect of experimental CH driven by Dnmt3a haploinsufficiency and rebalanced hematopoiesis. This study provides conceptually novel insights into non-tumor-cell-autonomous effects of hematopoietic alterations on colon carcinogenesis and identifies potential therapeutic strategies.
Collapse
Affiliation(s)
- Yang Feng
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Qingchen Yuan
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Rachel C. Newsome
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Troy Robinson
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Robert L. Bowman
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ashley N. Zuniga
- Department of Anatomy and Cell Biology, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Kendra N. Hall
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Cassandra M. Bernsten
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Daniil E. Shabashvili
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Kathryn I. Krajcik
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Chamara Gunaratne
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Zachary J. Zaroogian
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Kartika Venugopal
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Heidi L. Casellas Roman
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Ross L. Levine
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Walid K. Chatila
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rona Yaeger
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alberto Riva
- Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, FL, USA
- University of FloridaHealth Cancer Center, Gainesville, FL, USA
| | - Christian Jobin
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of FloridaCollege of Medicine, Gainesville, FL, USA
- University of FloridaHealth Cancer Center, Gainesville, FL, USA
| | - Daniel Kopinke
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Dorina Avram
- Department of Anatomy and Cell Biology, University of FloridaCollege of Medicine, Gainesville, FL, USA
- University of FloridaHealth Cancer Center, Gainesville, FL, USA
- Immunology Department, Moffitt Cancer Center, Tampa, FL, USA
| | - Olga A. Guryanova
- Department of Pharmacology and Therapeutics, University of FloridaCollege of Medicine, Gainesville, FL, USA
- University of FloridaHealth Cancer Center, Gainesville, FL, USA
| |
Collapse
|
28
|
Evans MA, Walsh K. Clonal Hematopoiesis and Transcatheter Aortic Valve Replacement: A Fatal Connection. JACC Basic Transl Sci 2023; 8:1436-1438. [PMID: 38093748 PMCID: PMC10714164 DOI: 10.1016/j.jacbts.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Affiliation(s)
- Megan A. Evans
- Robert M. Berne Cardiovascular Research Center, Division of Cardiovascular Medicine, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Kenneth Walsh
- Robert M. Berne Cardiovascular Research Center, Division of Cardiovascular Medicine, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| |
Collapse
|
29
|
Lassalle F, Duployez N, Vincent F, Rauch A, Denimal T, Rosa M, Labreuche J, Dombrowicz D, Staels B, Preudhomme C, Susen S, Van Belle E, Dupont A. Negative Impact of TET2 Mutations on Long-Term Survival After Transcatheter Aortic Valve Replacement. JACC Basic Transl Sci 2023; 8:1424-1435. [PMID: 38093739 PMCID: PMC10714177 DOI: 10.1016/j.jacbts.2023.04.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 04/18/2023] [Accepted: 04/18/2023] [Indexed: 07/01/2024]
Abstract
Clonal hematopoiesis of indeterminate potential (CHIP) is considered as being a novel age-related risk factor for cardiovascular diseases. By capture-sequencing of a 67-gene panel, we established a large spectrum of CHIP in 258 patients with aortic valve stenosis undergoing transcatheter aortic valve replacement (TAVR) and assessed their association with long-term survival after TAVR. One or several CHIP variants in 35 genes were identified in 68% of the cohort, DNMT3A and TET2 being the 2 most frequently mutated genes. Patients carrying a TET2-CHIP-driver variant with low variant allele frequency (2%-10%) had a significant decrease in overall survival 5 years after TAVR.
Collapse
Affiliation(s)
- Fanny Lassalle
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Nicolas Duployez
- Unite Mixte de Recherche (UMR) 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University of Lille, CNRS, Inserm, Centre Hospitalier Universitaire Lille, Lille, France
| | - Flavien Vincent
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Antoine Rauch
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Tom Denimal
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Mickael Rosa
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Julien Labreuche
- Department of Biostatistics, Centre Hospitalier Universitaire Lille, Lille, France
| | - David Dombrowicz
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Bart Staels
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Claude Preudhomme
- Unite Mixte de Recherche (UMR) 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University of Lille, CNRS, Inserm, Centre Hospitalier Universitaire Lille, Lille, France
| | - Sophie Susen
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Eric Van Belle
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Annabelle Dupont
- University of Lille, Inserm, Centre Hospitalier Universitaire Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| |
Collapse
|
30
|
Cosentino F, Verma S, Ambery P, Treppendahl MB, van Eickels M, Anker SD, Cecchini M, Fioretto P, Groop PH, Hess D, Khunti K, Lam CSP, Richard-Lordereau I, Lund LH, McGreavy P, Newsome PN, Sattar N, Solomon S, Weidinger F, Zannad F, Zeiher A. Cardiometabolic risk management: insights from a European Society of Cardiology Cardiovascular Round Table. Eur Heart J 2023; 44:4141-4156. [PMID: 37448181 DOI: 10.1093/eurheartj/ehad445] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/24/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Metabolic comorbidities are common in patients with cardiorenal disease; they can cause atherosclerotic cardiovascular disease (ASCVD), speed progression, and adversely affect prognosis. Common comorbidities are Type 2 diabetes mellitus (T2DM), obesity/overweight, chronic kidney disease (CKD), and chronic liver disease. The cardiovascular system, kidneys, and liver are linked to many of the same risk factors (e.g. dyslipidaemia, hypertension, tobacco use, diabetes, and central/truncal obesity), and shared metabolic and functional abnormalities lead to damage throughout these organs via overlapping pathophysiological pathways. The COVID-19 pandemic has further complicated the management of cardiometabolic diseases. Obesity, T2DM, CKD, and liver disease are associated with increased risk of poor outcomes of COVID-19 infection, and conversely, COVID-19 can lead to worsening of pre-existing ASCVD. The high rates of these comorbidities highlight the need to improve recognition and treatment of ASCVD in patients with obesity, insulin resistance or T2DM, chronic liver diseases, and CKD and equally, to improve recognition and treatment of these diseases in patients with ASCVD. Strategies to prevent and manage cardiometabolic diseases include lifestyle modification, pharmacotherapy, and surgery. There is a need for more programmes at the societal level to encourage a healthy diet and physical activity. Many pharmacotherapies offer mechanism-based approaches that can target multiple pathophysiological pathways across diseases. These include sodium-glucose cotransporter-2 inhibitors, glucagon-like peptide-1 receptor agonists, selective mineralocorticoid receptor antagonists, and combined glucose-dependent insulinotropic peptide/glucagon-like peptide-1 receptor agonist. Non-surgical and surgical weight loss strategies can improve cardiometabolic disorders in individuals living with obesity. New biomarkers under investigation may help in the early identification of individuals at risk and reveal new treatment targets.
Collapse
Affiliation(s)
- Francesco Cosentino
- Cardiology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Solna, 171 76 Stockholm, Sweden
| | - Subodh Verma
- Division of Cardiac Surgery, St Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Philip Ambery
- Late-stage Development, CVRM, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | | | | | - Stefan D Anker
- Department of Cardiology (CVK), Berlin Institute of Health Center for Regenerative Therapies (BCRT), and German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany
| | - Michele Cecchini
- Health Division, Organisation for Economic Co-operation and Development (OECD), Paris, France
| | - Paola Fioretto
- Department of Medicine, University of Padova, Padova, Italy
| | - Per-Henrik Groop
- Department of Nephrology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Department of Diabetes, Monash University, Melbourne, Australia
| | - David Hess
- Department of Physiology and Pharmacology, University of Western Ontario, Robarts Research Institute, London, ON, Canada
- Department of Pharmacology, University of Toronto, Division of Vascular Surgery, St Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Kamlesh Khunti
- Leicester Diabetes Centre, University of Leicester, Leicester, UK
| | - Carolyn S P Lam
- National Heart Centre Singapore, Duke-National University of Singapore, Singapore
| | | | - Lars H Lund
- Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | | | - Philip N Newsome
- National Institute for Health Research, Birmingham Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Centre for Liver & Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Naveed Sattar
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Scott Solomon
- Harvard Medical School, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Franz Weidinger
- 2nd Medical Department with Cardiology and Intensive Care Medicine, Klinik Landstrasse, Vienna, Austria
| | - Faiez Zannad
- Université de Lorraine, Inserm Clinical Investigation Center at Institut Lorrain du Coeur et des Vaisseaux, University Hospital of Nancy, Nancy, France
| | - Andreas Zeiher
- Cardio Pulmonary Institute, Goethe University of Frankfurt, Frankfurt, Germany
| |
Collapse
|
31
|
Leedy D, Elison DM, Farias F, Cheng R, McCabe JM. Transcatheter aortic valve intervention in patients with cancer. Heart 2023; 109:1508-1515. [PMID: 37147132 DOI: 10.1136/heartjnl-2022-321396] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 04/16/2023] [Indexed: 05/07/2023] Open
Abstract
The prevalence of concurrent cancer and severe aortic stenosis (AS) is increasing due to an ageing population. In addition to shared traditional risk factors for AS and cancer, patients with cancer may be at increased risk for AS due to off-target effects of cancer-related therapy, such as mediastinal radiation therapy (XRT), as well as shared non-traditional pathophysiological mechanisms. Compared with surgical aortic valve replacement, major adverse events are generally lower in patients with cancer undergoing transcatheter aortic valve intervention (TAVI), especially in those with history of mediastinal XRT. Similar procedural and short-to-intermediate TAVI outcomes have been observed in patients with cancer as compared with no cancer, whereas long-term outcomes are dependent on cancer survival. Considerable heterogeneity exists between cancer subtypes and stage, with worse outcomes observed in those with active and advanced-stage disease as well as specific cancer subtypes. Procedural management in patients with cancer poses unique challenges and thus requires periprocedural expertise and close collaboration with the referring oncology team. The decision to ultimately pursue TAVI involves a multidisciplinary and holistic approach in assessing the appropriateness of intervention. Further clinical trial and registry studies are needed to better appreciate outcomes in this population.
Collapse
Affiliation(s)
- Douglas Leedy
- Cardiology, University of Washington Medical Center, Seattle, Washington, USA
| | - David M Elison
- Cardiology, University of Washington Medical Center, Seattle, Washington, USA
| | - Francisco Farias
- Department of Medicine, University of Washington Medical Center, Seattle, Washington, USA
| | - Richard Cheng
- Cardiology, University of Washington Medical Center, Seattle, Washington, USA
| | - James M McCabe
- Cardiology, University of Washington Medical Center, Seattle, Washington, USA
| |
Collapse
|
32
|
Belotserkovskaya E, Golotin V, Uyanik B, Demidov ON. Clonal haematopoiesis - a novel entity that modifies pathological processes in elderly. Cell Death Discov 2023; 9:345. [PMID: 37726289 PMCID: PMC10509183 DOI: 10.1038/s41420-023-01590-z] [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: 12/14/2019] [Revised: 06/02/2023] [Accepted: 07/31/2023] [Indexed: 09/21/2023] Open
Abstract
Progress in the development of new sequencing techniques with wider accessibility and higher sensitivity of the protocol of deciphering genome particularities led to the discovery of a new phenomenon - clonal haematopoiesis. It is characterized by the presence in the bloodstream of elderly people a minor clonal population of cells with mutations in certain genes, but without any sign of disease related to the hematopoietic system. Here we will review this recent advancement in the field of clonal haematopoiesis and how it may affect the disease's development in old age.
Collapse
Affiliation(s)
| | - Vasily Golotin
- Institute of Cytology RAS, 4 Tikhoretskii prospect, St. Petersburg, 194064, Russia
- Saint Petersburg bra-nch of "VNIRO" ("Gos-NOIRH" named after L.S. Berg), Saint Petersburg, Russia
| | - Burhan Uyanik
- INSERM UMR1231, Laboratory of Excellence LipSTIC and label Ligue Nationale contre le Cancer, 7 Boulevard Jeanne d'Arc, Dijon, 21000, France
| | - Oleg N Demidov
- Institute of Cytology RAS, 4 Tikhoretskii prospect, St. Petersburg, 194064, Russia.
- INSERM UMR1231, Laboratory of Excellence LipSTIC and label Ligue Nationale contre le Cancer, 7 Boulevard Jeanne d'Arc, Dijon, 21000, France.
- Sirius University of Science and Technology, 1 Olimpiiskii pr-t, Sochi, 354340, Russian Federation.
| |
Collapse
|
33
|
Sikking MA, Stroeks SLVM, Henkens MTHM, Raafs AG, Cossins B, van Deuren RC, Steehouwer M, Riksen NP, van den Wijngaard A, Brunner HG, Hoischen A, Verdonschot JAJ, Heymans SRB. Clonal Hematopoiesis Has Prognostic Value in Dilated Cardiomyopathy Independent of Age and Clone Size. JACC. HEART FAILURE 2023:S2213-1779(23)00509-7. [PMID: 37638520 DOI: 10.1016/j.jchf.2023.06.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 06/12/2023] [Accepted: 06/28/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Clonal hematopoiesis (CH) gives rise to mutated leukocyte clones that induce cardiovascular inflammation and thereby impact the disease course in atherosclerosis and ischemic heart failure. CH of indeterminate potential refers to a variant allele frequency (VAF; a marker for clone size) in blood of ≥2%. The impact of CH clones-including small clone sizes (VAF <0.5%)-in nonischemic dilated cardiomyopathy (DCM) remains largely undetermined. OBJECTIVES The authors sought to establish the prognostic impact of CH in DCM including small clones. METHODS CH is determined using an ultrasensitive single-molecule molecular inversion probe technique that allows detection of clones down to a VAF of 0.01%. Cardiac death and all-cause mortality were analyzed using receiver-operating characteristic curve-optimized VAF cutoff values. RESULTS A total of 520 DCM patients have been included. One hundred and nine patients (21%) had CH driver mutations, of which 45 had a VAF of ≥2% and 31 <0.5%. The median follow-up duration was 6.5 years [IQR: 4.7-9.7 years]. DCM patients with CH have a higher risk of cardiac death (HR: 2.33 using a VAF cutoff of 0.36%, 95% CI: 1.24-4.40) and all-cause mortality (HR: 1.72 using a VAF cutoff of 0.06%, 95% CI: 1.10-2.69), independent of age, sex, left ventricular ejection fraction, and New York Heart Association classification. CONCLUSIONS CH predicts cardiac death and all-cause mortality in DCM patients with optimal thresholds for clone size of 0.36% and 0.06%, respectively. Therefore, CH is prognostically relevant, independent of clone size in patients with DCM.
Collapse
Affiliation(s)
- Maurits A Sikking
- Department of Cardiology, Maastricht University Medical Center, Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - Sophie L V M Stroeks
- Department of Cardiology, Maastricht University Medical Center, Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands; Centre for Molecular and Vascular Biology, Department of Cardiovascular Sciences, KU Leuven, Belgium
| | - Michiel T H M Henkens
- Department of Pathology, Maastricht University Medical Center, Maastricht, the Netherlands; Netherlands Heart Institute (NLHI), Utrecht, the Netherlands
| | - Anne G Raafs
- Department of Cardiology, Maastricht University Medical Center, Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands
| | - Benjamin Cossins
- Radboud University Medical Center, Center for Infectious Diseases (RCI), Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud Expertise Center for Immunodeficiency and Autoinflammation and Radboud Center for Infectious Disease (RCI), Radboud University Medical Center, Nijmegen, the Netherlands
| | - Rosanne C van Deuren
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Marlies Steehouwer
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Niels P Riksen
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | - Han G Brunner
- Department of Clinical Genetics, Maastricht University, Maastricht, the Netherlands; GROW Institute for Developmental Biology and Cancer, Maastricht University Medical Center, Maastricht, the Netherlands; Department of Human Genetics and Donders Center for Neuroscience, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Alexander Hoischen
- Radboud University Medical Center, Center for Infectious Diseases (RCI), Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud Expertise Center for Immunodeficiency and Autoinflammation and Radboud Center for Infectious Disease (RCI), Radboud University Medical Center, Nijmegen, the Netherlands; Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Job A J Verdonschot
- Department of Cardiology, Maastricht University Medical Center, Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands; Department of Clinical Genetics, Maastricht University, Maastricht, the Netherlands.
| | - Stephane R B Heymans
- Department of Cardiology, Maastricht University Medical Center, Cardiovascular Research Institute Maastricht (CARIM), Maastricht, the Netherlands; Centre for Molecular and Vascular Biology, Department of Cardiovascular Sciences, KU Leuven, Belgium
| |
Collapse
|
34
|
Salybekov AA, Hassanpour M. Unveiling the Genetic Footprint: Exploring Somatic Mutations in Peripheral Arterial Disease Progression. Biomedicines 2023; 11:2288. [PMID: 37626784 PMCID: PMC10452092 DOI: 10.3390/biomedicines11082288] [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: 07/13/2023] [Revised: 08/04/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Peripheral arterial diseases (PADs) are complex cardiovascular conditions influenced by environmental factors and somatic mutations in multiple genes involved in hematopoiesis and inflammation. While traditional risk factors, such as smoking, hypercholesterolemia, and hypertension, have been extensively studied, the role of somatic mutations in PAD progression remains underexplored. The present article intends to provide a comprehensive commentary of the molecular mechanisms, genetic landscape, prognostic significance, and clinical implications of somatic mutations in PADs. The expansion of clonal hematopoiesis of indeterminate potential (CHIP) clones in the circulating blood, named clonal hematopoiesis (CH), leads to the infiltration of these clones into atherosclerotic plaques and the production of inflammatory cytokines, increasing the risk of cardiovascular diseases, including PADs. Furthermore, recent experimental evidence has demonstrated the involvement of somatically mutated TP53 genes with a high variant allele frequency (VAF) in PAD development and prognosis. This review delves into the relationship between CH and PADs, elucidating the prevalence, impact, and underlying mechanisms of this association. This understanding paves the way for novel therapeutic approaches targeting CHIP to promote tissue regeneration and improve outcomes in PAD patients. It emphasizes the need for further research to fully unravel the genetic footprint of the disease and highlights potential clinical implications. The findings presented in this article lay the foundation for personalized medicine approaches and open avenues for the development of targeted therapies based on somatic mutation profiling.
Collapse
|
35
|
Sikking MA, Stroeks SLVM, Waring OJ, Henkens MTHM, Riksen NP, Hoischen A, Heymans SRB, Verdonschot JAJ. Clonal Hematopoiesis of Indeterminate Potential From a Heart Failure Specialist's Point of View. J Am Heart Assoc 2023; 12:e030603. [PMID: 37489738 PMCID: PMC10492961 DOI: 10.1161/jaha.123.030603] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 06/06/2023] [Indexed: 07/26/2023]
Abstract
Clonal hematopoiesis of indeterminate potential (CHIP) is a common bone marrow abnormality induced by age-related DNA mutations, which give rise to proinflammatory immune cells. These immune cells exacerbate atherosclerotic cardiovascular disease and may induce or accelerate heart failure. The mechanisms involved are complex but point toward a central role for proinflammatory macrophages and an inflammasome-dependent immune response (IL-1 [interleukin-1] and IL-6 [interleukin-6]) in the atherosclerotic plaque or directly in the myocardium. Intracardiac inflammation may decrease cardiac function and induce cardiac fibrosis, even in the absence of atherosclerotic cardiovascular disease. The pathophysiology and consequences of CHIP may differ among implicated genes as well as subgroups of patients with heart failure, based on cause (ischemic versus nonischemic) and ejection fraction (reduced ejection fraction versus preserved ejection fraction). Evidence is accumulating that CHIP is associated with cardiovascular mortality in ischemic and nonischemic heart failure with reduced ejection fraction and involved in the development of heart failure with preserved ejection fraction. CHIP and corresponding inflammatory pathways provide a highly potent therapeutic target. Randomized controlled trials in patients with well-phenotyped heart failure, where readily available anti-inflammatory therapies are used to intervene with clonal hematopoiesis, may pave the way for a new area of heart failure treatment. The first clinical trials that target CHIP are already registered.
Collapse
Affiliation(s)
- Maurits A. Sikking
- Department of CardiologyCardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC)Maastrichtthe Netherlands
| | - Sophie L. V. M. Stroeks
- Department of CardiologyCardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC)Maastrichtthe Netherlands
| | - Olivia J. Waring
- Department of PathologyCardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC)Maastrichtthe Netherlands
| | - Michiel T. H. M. Henkens
- Department of PathologyCardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC)Maastrichtthe Netherlands
- Netherlands Heart Institute (NLHI)Utrechtthe Netherlands
| | - Niels P. Riksen
- Department of Internal MedicineRadboud University Medical CenterNijmegenthe Netherlands
| | - Alexander Hoischen
- Department of Human GeneticsRadboud University Medical CenterNijmegenthe Netherlands
| | - Stephane R. B. Heymans
- Department of CardiologyCardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC)Maastrichtthe Netherlands
- Department of Cardiovascular ResearchUniversity of LeuvenBelgium
| | - Job A. J. Verdonschot
- Department of CardiologyCardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Center (MUMC)Maastrichtthe Netherlands
- Department of Clinical GeneticsMaastricht University Medical Center (MUMC)Maastrichtthe Netherlands
| |
Collapse
|
36
|
Khawaja M, Virk HUH, Bandyopadhyay D, Rodriguez M, Escobar J, Alam M, Jneid H, Krittanawong C. Aortic Stenosis Phenotypes and Precision Transcatheter Aortic Valve Implantation. J Cardiovasc Dev Dis 2023; 10:265. [PMID: 37504521 PMCID: PMC10380398 DOI: 10.3390/jcdd10070265] [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: 04/20/2023] [Revised: 05/31/2023] [Accepted: 06/19/2023] [Indexed: 07/29/2023] Open
Abstract
Patients with a clinical indication for aortic valve replacement can either undergo surgical aortic valve replacement (SAVR) or Transcatheter Aortic Valve Implantation (TAVI). There are many different factors that go into determining which type of replacement to undergo, including age, life expectancy, comorbidities, frailty, and patient preference. While both options offer significant benefits to patients in terms of clinical outcomes and quality of life, there is growing interest in expanding the indications for TAVI due to its minimally invasive approach. However, it is worth noting that there are several discrepancies in TAVI outcomes in regards to various endpoints, including death, stroke, and major cardiovascular events. It is unclear why these discrepancies exist, but potential explanations include the diversity of etiologies for aortic stenosis, complex patient comorbidities, and ongoing advancements in both medical therapies and devices. Of these possibilities, we propose that phenotypic variation of aortic stenosis has the most significant impact on post-TAVI clinical outcomes. Such variability in phenotypes is often due to a complex interplay between underlying comorbidities and environmental and inherent patient risk factors. However, there is growing evidence to suggest that patient genetics may also play a role in aortic stenosis pathology. As such, we propose that the selection and management of TAVI patients should emphasize a precision medicine approach.
Collapse
Affiliation(s)
- Muzamil Khawaja
- Division of Cardiology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Hafeez Ul Hassan Virk
- Harrington Heart & Vascular Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA
| | - Dhrubajyoti Bandyopadhyay
- Department of Cardiology, Westchester Medical Centre, New York Medical College, Valhalla, NY 10595, USA
| | - Mario Rodriguez
- Division of Cardiology, Barnes-Jewish Hospital at Washington University in St. Louis School of Medicine, Saint Louis, MO 63110, USA
| | - Johao Escobar
- Division of Cardiology, Harlem Cardiology, New York, NY 10035, USA
| | - Mahboob Alam
- Division of Cardiology, The Texas Heart Institute, Baylor College of Medicine, Houston, TX 77030, USA
| | - Hani Jneid
- Division of Cardiology, University of Texas Medical Branch, Houston, TX 77030, USA
| | - Chayakrit Krittanawong
- Cardiology Division, NYU Langone Health and NYU School of Medicine, New York, NY 10016, USA
| |
Collapse
|
37
|
Small AM, Libby P. Why Y? The Y chromosome may serve a cardiovascular purpose after all. Eur Heart J 2023; 44:1953-1955. [PMID: 36932705 PMCID: PMC10232269 DOI: 10.1093/eurheartj/ehad125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
Affiliation(s)
- Aeron M Small
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School Boston, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
| | - Peter Libby
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School Boston, 77 Avenue Louis Pasteur, Boston, MA 02115, USA
| |
Collapse
|
38
|
Gumuser ED, Schuermans A, Cho SMJ, Sporn ZA, Uddin MM, Paruchuri K, Nakao T, Yu Z, Haidermota S, Hornsby W, Weeks LD, Niroula A, Jaiswal S, Libby P, Ebert BL, Bick AG, Natarajan P, Honigberg MC. Clonal Hematopoiesis of Indeterminate Potential Predicts Adverse Outcomes in Patients With Atherosclerotic Cardiovascular Disease. J Am Coll Cardiol 2023; 81:1996-2009. [PMID: 37197843 PMCID: PMC10249057 DOI: 10.1016/j.jacc.2023.03.401] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/16/2023] [Accepted: 03/20/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Clonal hematopoiesis of indeterminate potential (CHIP)-the age-related clonal expansion of blood stem cells with leukemia-associated mutations-is a novel cardiovascular risk factor. Whether CHIP remains prognostic in individuals with established atherosclerotic cardiovascular disease (ASCVD) is less clear. OBJECTIVES This study tested whether CHIP predicts adverse outcomes in individuals with established ASCVD. METHODS Individuals aged 40 to 70 years from the UK Biobank with established ASCVD and available whole-exome sequences were analyzed. The primary outcome was a composite of ASCVD events and all-cause mortality. Associations of any CHIP (variant allele fraction ≥2%), large CHIP clones (variant allele fraction ≥10%), and the most commonly mutated driver genes (DNMT3A, TET2, ASXL1, JAK2, PPM1D/TP53 [DNA damage repair genes], and SF3B1/SRSF2/U2AF1 [spliceosome genes]) with incident outcomes were compared using unadjusted and multivariable-adjusted Cox regression. RESULTS Of 13,129 individuals (median age: 63 years) included, 665 (5.1%) had CHIP. Over a median follow-up of 10.8 years, any CHIP and large CHIP at baseline were associated with adjusted HRs of 1.23 (95% CI: 1.10-1.38; P < 0.001) and 1.34 (95% CI: 1.17-1.53; P < 0.001), respectively, for the primary outcome. TET2 and spliceosome CHIP, especially large clones, were most strongly associated with adverse outcomes (large TET2 CHIP: HR: 1.89; 95% CI: 1.40-2.55; P <0.001; large spliceosome CHIP: HR: 3.02; 95% CI: 1.95-4.70; P < 0.001). CONCLUSIONS CHIP is independently associated with adverse outcomes in individuals with established ASCVD, with especially high risks observed in TET2 and SF3B1/SRSF2/U2AF1 CHIP.
Collapse
Affiliation(s)
- Esra D Gumuser
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Art Schuermans
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - So Mi Jemma Cho
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Integrative Research Center for Cerebrovascular and Cardiovascular Diseases, Seoul, Korea
| | - Zachary A Sporn
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Md Mesbah Uddin
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Kaavya Paruchuri
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Tetsushi Nakao
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA; Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Zhi Yu
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Sara Haidermota
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Whitney Hornsby
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Lachelle D Weeks
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Abhishek Niroula
- Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA; Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Siddhartha Jaiswal
- Department of Pathology, Stanford University School of Medicine, Stanford, California, USA
| | - Peter Libby
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Alexander G Bick
- Division of Genetic Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Pradeep Natarajan
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Michael C Honigberg
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA; Program in Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of Harvard and Massachusetts Institute of Technology, Cambridge, Massachusets, USA; Cardiovascular Research Center and Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
| |
Collapse
|
39
|
Mallat Z. Fishing CHIPs to Predict Postoperative Atrial Fibrillation. J Am Coll Cardiol 2023; 81:1279-1282. [PMID: 36990547 DOI: 10.1016/j.jacc.2023.01.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 03/31/2023]
Affiliation(s)
- Ziad Mallat
- Department of Medicine, Division of Cardiovascular Medicine, University of Cambridge, Cambridge, United Kingdom; Université de Paris, PARCC, INSERM, Paris, France.
| |
Collapse
|
40
|
Ninni S, Dombrowicz D, Kuznetsova T, Vicario R, Gao V, Molendi-Coste O, Haas J, Woitrain E, Coisne A, Neele AE, Prange K, Willemsen L, Aghezzaf S, Fragkogianni S, Tazibet A, Pineau L, White JR, Eeckhoute J, Koussa M, Dubrulle H, Juthier F, Soquet J, Vincentelli A, Edme JL, de Winther M, Geissmann F, Staels B, Montaigne D. Hematopoietic Somatic Mosaicism Is Associated With an Increased Risk of Postoperative Atrial Fibrillation. J Am Coll Cardiol 2023; 81:1263-1278. [PMID: 36990546 PMCID: PMC10525908 DOI: 10.1016/j.jacc.2023.01.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 03/31/2023]
Abstract
BACKGROUND On-pump cardiac surgery triggers sterile inflammation and postoperative complications such as postoperative atrial fibrillation (POAF). Hematopoietic somatic mosaicism (HSM) is a recently identified risk factor for cardiovascular diseases and results in a shift toward a chronic proinflammatory monocyte transcriptome and phenotype. OBJECTIVES The aim of this study was to assess the prevalence, characteristics, and impact of HSM on preoperative blood and myocardial myeloid cells as well as on outcomes after cardiac surgery. METHODS Blood DNA from 104 patients referred for surgical aortic valve replacement (AVR) was genotyped using the HemePACT panel (576 genes). Four screening methods were applied to assess HSM, and postoperative outcomes were explored. In-depth blood and myocardial leukocyte phenotyping was performed in selected patients using mass cytometry and preoperative and postoperative RNA sequencing analysis of classical monocytes. RESULTS The prevalence of HSM in the patient cohort ranged from 29%, when considering the conventional HSM panel (97 genes) with variant allelic frequencies ≥2%, to 60% when considering the full HemePACT panel and variant allelic frequencies ≥1%. Three of 4 explored HSM definitions were significantly associated with higher risk for POAF. On the basis of the most inclusive definition, HSM carriers exhibited a 3.5-fold higher risk for POAF (age-adjusted OR: 3.5; 95% CI: 1.52-8.03; P = 0.003) and an exaggerated inflammatory response following AVR. HSM carriers presented higher levels of activated CD64+CD14+CD16- circulating monocytes and inflammatory monocyte-derived macrophages in presurgery myocardium. CONCLUSIONS HSM is frequent in candidates for AVR, is associated with an enrichment of proinflammatory cardiac monocyte-derived macrophages, and predisposes to a higher incidence of POAF. HSM assessment may be useful in the personalized management of patients in the perioperative period. (Post-Operative Myocardial Incident & Atrial Fibrillation [POMI-AF]; NCT03376165).
Collapse
Affiliation(s)
- Sandro Ninni
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
| | - David Dombrowicz
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Tanya Kuznetsova
- Experimental Vascular Biology, Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Rocio Vicario
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Vance Gao
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Olivier Molendi-Coste
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Joel Haas
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Eloise Woitrain
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Augustin Coisne
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Annette E Neele
- Experimental Vascular Biology, Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Koen Prange
- Experimental Vascular Biology, Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Lisa Willemsen
- Experimental Vascular Biology, Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Samy Aghezzaf
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Stamatina Fragkogianni
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Amine Tazibet
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Laurent Pineau
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | | | - Jérôme Eeckhoute
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Mohamed Koussa
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Henri Dubrulle
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Francis Juthier
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Jérôme Soquet
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - André Vincentelli
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - Jean-Louis Edme
- Université de Lille, EA 4483, IMPECS: Impact of Environmental Chemicals on Human Health, CHU Lille, Lille, France
| | - Menno de Winther
- Experimental Vascular Biology, Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Frederic Geissmann
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Bart Staels
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France
| | - David Montaigne
- Université de Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, Lille, France.
| |
Collapse
|
41
|
Ziemann F, Metzeler KH. Klonale Hämatopoese (CHIP) und klonale Zytopenie unbestimmter Signifikanz (CCUS). Dtsch Med Wochenschr 2023; 148:441-450. [PMID: 36990116 DOI: 10.1055/a-1873-4250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
Clonal hematopoiesis of indeterminate potential (CHIP) refers to the outgrowth of blood cells from a hematopoietic stem cell (HSC) clone that acquired one or more somatic mutations, leading to a growth advantage compared to wild type HSCs. In the last years this age-associated phenomenon has been extensively studied, and several cohort studies found association between CH and age-related diseases, esp. leukaemia and cardiovascular disease. For patients with CH present with abnormal blood counts, the term 'clonal cytopenia of unknown significance' is used, which carries a higher risk for developing myeloid neoplasms. In this year, CHIP and CCUS have been included in the updated WHO classification of hematolymphoid tumours. We review the current understanding of the emergence of CHIP, diagnostics, association with other diseases, and potential therapeutic interventions.
Collapse
|
42
|
Jensen JL, Easaw S, Anderson T, Varma Y, Zhang J, Jensen BC, Coombs CC. Clonal Hematopoiesis and the Heart: a Toxic Relationship. Curr Oncol Rep 2023; 25:455-463. [PMID: 36920637 PMCID: PMC10015145 DOI: 10.1007/s11912-023-01398-1] [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: 01/31/2023] [Indexed: 03/16/2023]
Abstract
PURPOSE OF REVIEW Clonal hematopoiesis (CH) refers to the expansion of hematopoietic stem cell clones and their cellular progeny due to somatic mutations, mosaic chromosomal alterations (mCAs), or copy number variants which naturally accumulate with age. CH has been linked to increased risk of blood cancers, but CH has also been linked to adverse cardiovascular outcomes. RECENT FINDINGS A combination of clinical outcome studies and mouse models have offered strong evidence that CH mutations either correlate with or cause atherosclerosis, diabetes mellitus, chronic kidney disease, heart failure, pulmonary hypertension, aortic aneurysm, myocardial infarction, stroke, aortic stenosis, poor outcomes following transcatheter aortic valve replacement (TAVR) or orthotopic heart transplant, death or need of renal replacement therapy secondary to cardiogenic shock, death from cardiovascular causes at large, and enhance anthracycline cardiac toxicity. Mechanistically, some adverse outcomes are caused by macrophage secretion of IL-1β and IL-6, neutrophil invasion of injured myocardium, and T-cell skewing towards inflammatory phenotypes. CH mutations lead to harmful inflammation and arterial wall invasion by bone marrow-derived cells resulting in poor cardiovascular health and outcomes. Blockade of IL-1β or JAK2 signaling are potential avenues for preventing CH-caused cardiovascular morbidity and mortality.
Collapse
Affiliation(s)
- Jeffrey L Jensen
- Department of Medicine, Division of Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Saumya Easaw
- Carolinas Hospitalist Group, Atrium Health, Charlotte, NC, USA
| | - Travis Anderson
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yash Varma
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jiandong Zhang
- Department of Medicine, Division of Cardiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Brian C Jensen
- Department of Medicine, Division of Cardiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Catherine C Coombs
- Department of Medicine, Division of Hematology and Oncology, University of California, 101 The City Dr S, Irvine, Orange, CA, 92868-3201, USA.
| |
Collapse
|
43
|
Tajiri K, Suehara Y, Suzuki T, Sekine I. Clonal heamatopoiesis and associated cardiovascular diseases. Jpn J Clin Oncol 2023; 53:187-194. [PMID: 36629281 DOI: 10.1093/jjco/hyac210] [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: 10/07/2022] [Accepted: 12/29/2022] [Indexed: 01/12/2023] Open
Abstract
Cancer and cardiovascular disease share several risk factors. Clonal heamatopoiesis, a novel risk factor associated with both diseases, has received increasing attention in the fields of cardiology, heamatology and oncology. Clonal heamatopoiesis of indeterminate potential refers to the presence of at least one driver mutation in the heamatopoietic cells of peripheral blood without heamatological malignancy. Clonal heamatopoiesis of indeterminate potential is a common age-related condition that affects up to 60% of individuals aged > 80 years. Importantly, clonal heamatopoiesis of indeterminate potential carriers have a 2- to 4-fold higher risk of developing cardiovascular disease than non-carriers. Therefore, we performed an up-to-date review of clonal heamatopoiesis and its association with various forms of cardiovascular disease, including atherosclerotic disease, heart failure, aortic stenosis and pulmonary hypertension. In addition, we reviewed experimental studies that examined the causality and directionality between clonal heamatopoiesis and cardiovascular disease. Lastly, we discussed future research directions that will aid in the design of personalized therapies and preventive strategies for individuals with clonal heamatopoiesis. This review showed that clonal heamatopoiesis of indeterminate potential is a common condition, especially in older patients, and is associated with an increased risk of cardiovascular disease and worse prognosis. However, further research is needed to determine whether anti-inflammatory therapies or therapies that can reduce or eliminate clone size are effective in preventing cardiovascular disease in patients with clonal heamatopoiesis of indeterminate potential.
Collapse
Affiliation(s)
- Kazuko Tajiri
- Department of Cardiology, National Cancer Center Hospital East, Kashiwa, Japan.,Department of Cardiology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yasuhito Suehara
- Department of Hematology, University of Tsukuba Hospital, Tsukuba, Japan
| | - Toshio Suzuki
- Department of Medical Oncology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Ikuo Sekine
- Department of Medical Oncology, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| |
Collapse
|
44
|
Xie Z, Zeidan AM. CHIPing away the progression potential of CHIP: A new reality in the making. Blood Rev 2023; 58:101001. [PMID: 35989137 DOI: 10.1016/j.blre.2022.101001] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 11/15/2022]
Abstract
Over the past few years, we have gained a deeper understanding of clonal hematopoiesis of indeterminate potential (CHIP), especially with regard to the epidemiology, clinical sequelae, and mechanical aspects. However, interventional strategies to prevent or delay the potential negative consequences of CHIP remain underdeveloped. In this review, we highlight the latest updates on clonal hematopoiesis research, including molecular mechanisms and clinical implications, with a particular focus on the evolving strategies for the interventions that are being evaluated in ongoing observational and interventional trials. There remains an urgent need to formulate standardized and evidence-based recommendations and guidelines for evaluating and managing individuals with clonal hematopoiesis. In addition, patient-centric endpoints must be defined for clinical trials, which will enable us to continue the robust development of effective preventive strategies and improve clinical outcomes.
Collapse
Affiliation(s)
- Zhuoer Xie
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Amer M Zeidan
- Section of Hematology, Department of Internal Medicine, Yale Cancer Center and Smilow Cancer Hospital, Yale University School of Medicine, CT, United States.
| |
Collapse
|
45
|
Kestenbaum B, Bick AG, Vlasschaert C, Rauh MJ, Lanktree MB, Franceschini N, Shoemaker MB, Harris RC, Psaty BM, Köttgen A, Natarajan P, Robinson-Cohen C. Clonal Hematopoiesis of Indeterminate Potential and Kidney Function Decline in the General Population. Am J Kidney Dis 2023; 81:329-335. [PMID: 36241009 PMCID: PMC9974853 DOI: 10.1053/j.ajkd.2022.08.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 08/09/2022] [Indexed: 12/13/2022]
Abstract
RATIONALE & OBJECTIVE Clonal hematopoiesis of indeterminate potential (CHIP), defined by the age-related ontogenesis of expanded leukemogenic variants indicative of a genetically distinct clonal leukocyte population, is associated with risk of hematologic malignancy and cardiovascular disease. In experimental models, recapitulation of CHIP promotes kidney interstitial fibrosis with direct tissue infiltration of donor macrophages. We tested the hypothesis that CHIP is associated with kidney function decline in the general population. STUDY DESIGN Cohort study. SETTING & PARTICIPANTS 12,004 individuals from 3 community-based cohorts in the TOPMed Consortium. EXPOSURE CHIP status from whole-genome sequences obtained from DNA extracted from peripheral blood. OUTCOME Risk of 30% decline in estimated glomerular filtration rate (eGFR) and percent eGFR decline per year during the follow-up period. ANALYTICAL APPROACH Cox proportional hazards models for 30% eGFR decline end point and generalized estimating equations for annualized relative change in eGFR with meta-analysis. Study-specific estimates were combined using fixed-effect meta-analysis. RESULTS The median baseline eGFR was 84mL/min/1.73m2. The prevalence of CHIP was 6.6%, 9.0%, and 12.2% in persons aged 50-60, 60-70, and>70 years, respectively. Over a median follow-up period of 8 years, for the 30% eGFR outcome 205 events occurred among 1,002 CHIP carriers (2.1 events per 100 person-years) and 2,041 events in persons without CHIP (1.7 events per 100 person-years). In meta-analysis, CHIP was associated with greater risk of a 30% eGFR decline (17% [95% CI, 1%-36%] higher; P=0.04). Differences were not observed between those with baseline eGFR above or below 60mL/min/1.73m2, of age above or below 60 years, or with or without diabetes. LIMITATIONS Small number of participants with moderate-to-advanced kidney disease and restricted set of CHIP driver variants. CONCLUSIONS We report an association between CHIP and eGFR decline in 3 general population cohorts without known kidney disease. Further studies are needed to investigate this novel condition and its potential impact among individuals with overt kidney disease.
Collapse
Affiliation(s)
- Bryan Kestenbaum
- Kidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington
| | - Alexander G Bick
- Division of Genetic Medicine, Department of Medicine, School of Medicine, Vanderbilt University, Nashville, Tennessee
| | | | - Michael J Rauh
- Department of Pathology and Molecular Medicine, Queen's University, Kingston, Ontario, Canada
| | - Matthew B Lanktree
- Department of Medicine and Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada; St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada; Population Health Research Institute, Hamilton, Ontario, Canada
| | - Nora Franceschini
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Moore B Shoemaker
- Division of Cardiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Raymond C Harris
- Division of Nephrology and Hypertension, Department of Medicine, Vanderbilt O'Brien Center for Kidney Disease, School of Medicine, Vanderbilt University, Nashville, Tennessee; Department of Veterans Affairs, Nashville, Tennessee
| | - Bruce M Psaty
- Cardiovascular Health Research Unit, Departments of Epidemiology, Medicine, and Health Services, University of Washington, Seattle, Washington
| | - Anna Köttgen
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany; Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Pradeep Natarajan
- Program in Medical and Population Genetics and the Cardiovascular Disease Initiative, Broad Institute of Harvard, Cambridge, Massachusetts; Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Cassianne Robinson-Cohen
- Division of Nephrology and Hypertension, Department of Medicine, Vanderbilt O'Brien Center for Kidney Disease, School of Medicine, Vanderbilt University, Nashville, Tennessee.
| |
Collapse
|
46
|
Polizio AH, Park E, Walsh K. Clonal Hematopoiesis: Connecting Aging and Inflammation in Atherosclerosis. Curr Atheroscler Rep 2023; 25:105-111. [PMID: 36808603 PMCID: PMC10552081 DOI: 10.1007/s11883-023-01083-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2023] [Indexed: 02/20/2023]
Abstract
PURPOSE OF REVIEW Clonal hematopoiesis (CH) is a prevalent condition that results from the acquisition of somatic mutations in hematopoietic stem cells. When these mutations occur in "driver" genes, they can potentially confer fitness advantages to the cell, leading to a clonal expansion. While most clonal expansions of mutant cells are generally considered to be asymptomatic since they do not impact overall blood cell numbers, CH carriers display long-term risks of all-cause mortality and age-associated diseases including cardiovascular disease (CVD). This review summarizes recent findings in CH related to aging, atherosclerotic CVD, and inflammation, emphasizing epidemiological and mechanistic studies, and potential therapeutic options to treat CVDs that are promoted by CH. RECENT FINDINGS Epidemiological studies have revealed associations between CH and CVDs. Experimental studies with CH models employing the Tet2- and Jak2-mutant mouse lines display inflammasome activation and a chronic inflammatory state that leads to accelerated atherosclerotic lesion growth. A body of evidence suggests that CH represents a new causal risk factor for CVD. Studies also indicate that understanding an individual's CH status could provide guidance for personalized approaches to treat atherosclerosis and other CVDs with anti-inflammatory drugs.
Collapse
Affiliation(s)
- Ariel H Polizio
- Hematovascular Biology Center, Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Eunbee Park
- Hematovascular Biology Center, Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, VA, USA
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Kenneth Walsh
- Hematovascular Biology Center, Robert M. Berne Cardiovascular Research Center, University of Virginia School of Medicine, Charlottesville, VA, USA.
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA, USA.
| |
Collapse
|
47
|
Yu X, Qian N, Wang Y. A new risk factor associated with cardiovascular disease: clonal hematopoiesis of indeterminate potential. Mol Biol Rep 2023; 50:2813-2822. [PMID: 36595120 DOI: 10.1007/s11033-022-08118-1] [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: 07/09/2022] [Accepted: 11/14/2022] [Indexed: 01/04/2023]
Abstract
Clonal hematopoiesis is a prevalent disease associated with all-cause death. Not only because it can be a precancerous lesion of blood system diseases but also has a strong association with cardiovascular disease. A narrow term, clonal hematopoiesis of indeterminate potential (CHIP), was proposed by Steensma et al. [1] to describe individuals with detectable somatic clonal mutations in their genes in blood or bone marrow but without a diagnosis of hematological disease or unexplained cytopenia. Recently, studies have suggested that CHIP is associated with adverse cardiovascular disease progression, particularly in patients with ten-eleven translocation 2 (TET2) mutations or DNA methyltransferase 3 alpha (DNMT3A) mutations. Age is the most crucial factor which is associated with increased CHIP prevalence. The underlying mechanisms appear to be related to inflammatory status. However, new evidence suggests that genetic factors, lifestyle and environmental factors such as smoking, obesity, and diet also play essential roles in developing CHIP. More research needs to be done on the potential genetic mechanisms driving CHIP and the environmental factors that modulate CHIP risk. This review summarizes the latest research on CHIP, discusses in detail the strong association between clonal hematopoiesis and accelerated cardiovascular disease, and rationalizes the intervention of CHIP in combination with existing evidence, which may be beneficial for future treatment.
Collapse
Affiliation(s)
- Xiongkai Yu
- The fourth Affiliated Hospital, Zhejiang University School of Medicine, 322000, Yiwu, People's Republic of China
| | - Ningjing Qian
- The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, People's Republic of China
| | - Yaping Wang
- The Second Affiliated Hospital, Zhejiang University School of Medicine, 310009, Hangzhou, People's Republic of China.
| |
Collapse
|
48
|
Clonal Hematopoiesis Mutations Are Present in Atherosclerotic Lesions in Peripheral Artery Disease. Int J Mol Sci 2023; 24:ijms24043962. [PMID: 36835370 PMCID: PMC9963103 DOI: 10.3390/ijms24043962] [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: 01/19/2023] [Revised: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 02/18/2023] Open
Abstract
Clonal hematopoiesis (CH)-associated mutations increase the risk of atherosclerotic cardiovascular diseases. However, it is unclear whether the mutations detected in circulating blood cells can also be detected in tissues associated with atherosclerosis, where they could affect physiology locally. To address this, the presence of CH mutations in peripheral blood, atherosclerotic lesions and associated tissues was assessed in a pilot study of 31 consecutive patients with peripheral vascular disease (PAD) who underwent open surgical procedures. Next-generation sequencing was used to screen the most commonly mutated loci (DNMT3A, TET2, ASXL1 and JAK2). Twenty CH mutations were detected in peripheral blood of 14 (45%) patients, 5 of whom had more than one mutation. TET2 (11 mutations, 55%) and DNMT3A (8 mutations, 40%) were the most frequently affected genes. Altogether, 88% of the mutations detectable in peripheral blood were also present in the atherosclerotic lesions. Twelve patients also had mutations in perivascular fat or subcutaneous tissue. The presence of CH mutations in PAD-associated tissues as well as in blood suggests that CH mutations may make a previously unknown contribution to PAD disease biology.
Collapse
|
49
|
Arends CM, Liman TG, Strzelecka PM, Kufner A, Löwe P, Huo S, Stein CM, Piper SK, Tilgner M, Sperber PS, Dimitriou S, Heuschmann PU, Hablesreiter R, Harms C, Bullinger L, Weber JE, Endres M, Damm F. Associations of clonal hematopoiesis with recurrent vascular events and death in patients with incident ischemic stroke. Blood 2023; 141:787-799. [PMID: 36441964 DOI: 10.1182/blood.2022017661] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 11/29/2022] Open
Abstract
Clonal hematopoiesis (CH) is common among older people and is associated with an increased risk of atherosclerosis, inflammation, and shorter overall survival. Age and inflammation are major risk factors for ischemic stroke, yet the association of CH with risk of secondary vascular events and death is unknown. We investigated CH in peripheral blood DNA from 581 patients with first-ever ischemic stroke from the Prospective Cohort With Incident Stroke-Berlin study using error-corrected targeted sequencing. The primary composite end point (CEP) consisted of recurrent stroke, myocardial infarction, and all-cause mortality. A total of 348 somatic mutations with a variant allele frequency ≥1% were identified in 236 of 581 patients (41%). CH was associated with large-artery atherosclerosis stroke (P = .01) and white matter lesion (P < .001). CH-positive patients showed increased levels of proinflammatory cytokines, such as interleukin-6 (IL-6), interferon gamma, high-sensitivity C-reactive protein, and vascular cell adhesion molecule 1. CH-positive patients had a higher risk for the primary CEP (hazard ratio [HR], 1.55; 95% confidence interval [CI], 1.04-2.31; P = .03), which was more pronounced in patients with larger clones. CH clone size remained an independent risk factor (HR, 1.30; 95% CI, 1.04-1.62; P = .022) in multivariable Cox regression. Although our data show that, in particular, larger and TET2- or PPM1D-mutated clones are associated with increased risk of recurrent vascular events and death, this risk is partially mitigated by a common germline variant of the IL-6 receptor (IL-6R p.D358A). The CH mutation profile is accompanied by a proinflammatory profile, opening new avenues for preventive precision medicine approaches to resolve the self-perpetuating cycle of inflammation and clonal expansion.
Collapse
Affiliation(s)
- Christopher M Arends
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Thomas G Liman
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Center for Stroke Research Berlin, Department of Experimental Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Neurodegenerative Diseases (Deutsches Zentrum für Neurodegenerative Erkrankungen), Partner Site, Berlin, Germany
- German Center for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauferkrankungen), Partner Site, Berlin, Germany
- Department of Neurology, Evangelical Hospital Oldenburg, Carl von Ossietzky-University, Oldenburg, Germany
| | - Paulina M Strzelecka
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Anna Kufner
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Pelle Löwe
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Shufan Huo
- Department of Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Catarina M Stein
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Sophie K Piper
- Department of Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Institute of Medical Informatics, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Marlon Tilgner
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Pia S Sperber
- Center for Stroke Research Berlin, Department of Experimental Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany
- NeuroCure Clinical Research Center, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Savvina Dimitriou
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Peter U Heuschmann
- Institute of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany
- Comprehensive Heart Failure Center Würzburg, University of Würzburg, Würzburg, Germany
- Clinical Trial Center Würzburg, University Hospital Würzburg, Würzburg, Germany
| | - Raphael Hablesreiter
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Christoph Harms
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Center for Stroke Research Berlin, Department of Experimental Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauferkrankungen), Partner Site, Berlin, Germany
| | - Lars Bullinger
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
- German Cancer Consortium (Deutsches Konsortium für Translationale Krebsforschung, DKTK), Partner Site, Berlin, Germany
- German Cancer Research Center (Deutsches Krebsforschungszentrum), Heidelberg, Germany
| | - Joachim E Weber
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Matthias Endres
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Center for Stroke Research Berlin, Department of Experimental Neurology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- German Center for Neurodegenerative Diseases (Deutsches Zentrum für Neurodegenerative Erkrankungen), Partner Site, Berlin, Germany
- German Center for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauferkrankungen), Partner Site, Berlin, Germany
| | - Frederik Damm
- Department of Hematology, Oncology, and Cancer Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
- German Cancer Consortium (Deutsches Konsortium für Translationale Krebsforschung, DKTK), Partner Site, Berlin, Germany
| |
Collapse
|
50
|
Therapy-related myelodysplastic syndrome with monosomy 7 and metastatic renal cell carcinoma successfully treated with nivolumab: two birds with one stone. Ann Hematol 2023; 102:499-500. [PMID: 36536180 DOI: 10.1007/s00277-022-05082-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 12/01/2022] [Indexed: 12/24/2022]
|