1
|
Li TL, Zhu NN, Yin Z, Sun J, Guo JP, Yuan HT, Shi XM, Guo HY, Li SX, Shan ZL. Transcriptomic analysis of epicardial adipose tissue reveals the potential crosstalk genes and immune relationship between type 2 diabetes mellitus and atrial fibrillation. Gene 2024; 920:148528. [PMID: 38703871 DOI: 10.1016/j.gene.2024.148528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 03/27/2024] [Accepted: 05/01/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND The complex relationship between atrial fibrillation (AF) and type 2 diabetes mellitus (T2DM) suggests a potential role for epicardial adipose tissue (EAT) that requires further investigation. This study employs bioinformatics and experimental approaches to clarify EAT's role in linking T2DM and AF, aiming to unravel the biological mechanisms involved. METHOD Bioinformatics analysis initially identified common differentially expressed genes (DEGs) in EAT from T2DM and AF datasets. Pathway enrichment and network analyses were then performed to determine the biological significance and network connections of these DEGs. Hub genes were identified through six CytoHubba algorithms and subsequently validated biologically, with further in-depth analyses confirming their roles and interactions. Experimentally, db/db mice were utilized to establish a T2DM model. AF induction was executed via programmed transesophageal electrical stimulation and burst pacing, focusing on comparing the incidence and duration of AF. Frozen sections and Hematoxylin and Eosin (H&E) staining illuminated the structures of the heart and EAT. Moreover, quantitative PCR (qPCR) measured the expression of hub genes. RESULTS The study identified 106 DEGs in EAT from T2DM and AF datasets, underscoring significant pathways in energy metabolism and immune regulation. Three hub genes, CEBPZ, PAK1IP1, and BCCIP, emerged as pivotal in this context. In db/db mice, a marked predisposition towards AF induction and extended duration was observed, with HE staining verifying the presence of EAT. Additionally, qPCR validated significant changes in hub genes expression in db/db mice EAT. In-depth analysis identified 299 miRNAs and 33 TFs as potential regulators, notably GRHL1 and MYC. GeneMANIA analysis highlighted the hub genes' critical roles in stress responses and leukocyte differentiation, while immune profile correlations highlighted their impact on mast cells and neutrophils, emphasizing the genes' significant influence on immune regulation within the context of T2DM and AF. CONCLUSION This investigation reveals the molecular links between T2DM and AF with a focus on EAT. Targeting these pathways, especially EAT-related ones, may enable personalized treatments and improved outcomes.
Collapse
Affiliation(s)
- Tian-Lun Li
- Postgraduate School, Medical School of Chinese PLA, Beijing, China; Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Na-Na Zhu
- Postgraduate School, Medical School of Chinese PLA, Beijing, China; Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Zhao Yin
- Postgraduate School, Medical School of Chinese PLA, Beijing, China; Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Jiao Sun
- Postgraduate School, Medical School of Chinese PLA, Beijing, China; Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Jian-Pin Guo
- Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Hong-Tao Yuan
- Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Xiang-Min Shi
- Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Hong-Yang Guo
- Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Shi-Xing Li
- Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Zhao-Liang Shan
- Postgraduate School, Medical School of Chinese PLA, Beijing, China; Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China.
| |
Collapse
|
2
|
Iacobellis G. Epicardial and Pericardial Fat-Separated But Under the Same Roof. JAMA Cardiol 2024:2822236. [PMID: 39141368 DOI: 10.1001/jamacardio.2024.2424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/15/2024]
Affiliation(s)
- Gianluca Iacobellis
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Miller School of Medicine, University of Miami, Miami, Florida
| |
Collapse
|
3
|
Lembo M, Strisciuglio T, Fonderico C, Mancusi C, Izzo R, Trimarco V, Bellis A, Barbato E, Esposito G, Morisco C, Rubattu S. Obesity: the perfect storm for heart failure. ESC Heart Fail 2024; 11:1841-1860. [PMID: 38491741 PMCID: PMC11287355 DOI: 10.1002/ehf2.14641] [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: 07/14/2023] [Revised: 11/27/2023] [Accepted: 12/05/2023] [Indexed: 03/18/2024] Open
Abstract
Obesity condition causes morphological and functional alterations involving the cardiovascular system. These can represent the substrates for different cardiovascular diseases, such as atrial fibrillation, coronary artery disease, sudden cardiac death, and heart failure (HF) with both preserved ejection fraction (EF) and reduced EF. Different pathogenetic mechanisms may help to explain the association between obesity and HF including left ventricular remodelling and epicardial fat accumulation, endothelial dysfunction, and coronary microvascular dysfunction. Multi-imaging modalities are required for appropriate recognition of subclinical systolic dysfunction typically associated with obesity, with echocardiography being the most cost-effective technique. Therapeutic approach in patients with obesity and HF is challenging, particularly regarding patients with preserved EF in which few strategies with high level of evidence are available. Weight loss is of extreme importance in patients with obesity and HF, being a primary therapeutic intervention. Sodium-glucose co-transporter-2 inhibitors have been recently introduced as a novel tool in the management of HF patients. The present review aims at analysing the most recent studies supporting pathogenesis, diagnosis, and management in patients with obesity and HF.
Collapse
Affiliation(s)
- Maria Lembo
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Teresa Strisciuglio
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Celeste Fonderico
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Costantino Mancusi
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Raffaele Izzo
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Valentina Trimarco
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Alessandro Bellis
- Emergenza Accettazione DepartmentAzienda Ospedaliera ‘Antonio Cardarelli’NaplesItaly
| | - Emanuele Barbato
- Department of Clinical and Molecular MedicineSapienza University of RomeRomeItaly
| | - Giovanni Esposito
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Carmine Morisco
- Department of Advanced Biochemical SciencesFederico II UniversityNaplesItaly
| | - Speranza Rubattu
- Department of Clinical and Molecular MedicineSapienza University of RomeRomeItaly
- IRCCS NeuromedPozzilliItaly
| |
Collapse
|
4
|
Krüger P, Hartinger R, Djabali K. Navigating Lipodystrophy: Insights from Laminopathies and Beyond. Int J Mol Sci 2024; 25:8020. [PMID: 39125589 PMCID: PMC11311807 DOI: 10.3390/ijms25158020] [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: 06/09/2024] [Revised: 07/06/2024] [Accepted: 07/16/2024] [Indexed: 08/12/2024] Open
Abstract
Recent research into laminopathic lipodystrophies-rare genetic disorders caused by mutations in the LMNA gene-has greatly expanded our knowledge of their complex pathology and metabolic implications. These disorders, including Hutchinson-Gilford progeria syndrome (HGPS), Mandibuloacral Dysplasia (MAD), and Familial Partial Lipodystrophy (FPLD), serve as crucial models for studying accelerated aging and metabolic dysfunction, enhancing our understanding of the cellular and molecular mechanisms involved. Research on laminopathies has highlighted how LMNA mutations disrupt adipose tissue function and metabolic regulation, leading to altered fat distribution and metabolic pathway dysfunctions. Such insights improve our understanding of the pathophysiological interactions between genetic anomalies and metabolic processes. This review merges current knowledge on the phenotypic classifications of these diseases and their associated metabolic complications, such as insulin resistance, hypertriglyceridemia, hepatic steatosis, and metabolic syndrome, all of which elevate the risk of cardiovascular disease, stroke, and diabetes. Additionally, a range of published therapeutic strategies, including gene editing, antisense oligonucleotides, and novel pharmacological interventions aimed at addressing defective adipocyte differentiation and lipid metabolism, will be explored. These therapies target the core dysfunctional lamin A protein, aiming to mitigate symptoms and provide a foundation for addressing similar metabolic and genetic disorders.
Collapse
Affiliation(s)
| | | | - Karima Djabali
- Epigenetics of Aging, Department of Dermatology and Allergy, TUM School of Medicine, Munich Institute of Biomedical Engineering (MIBE), Technical University of Munich (TUM), 85748 Garching, Germany; (P.K.); (R.H.)
| |
Collapse
|
5
|
Kahmann J, Nörenberg D, Papavassiliu T, Dar SUH, Engelhardt S, Schoenberg SO, Froelich MF, Ayx I. Combined conventional factors and the radiomics signature of coronary plaque texture could improve cardiac risk prediction. Insights Imaging 2024; 15:170. [PMID: 38971903 PMCID: PMC11227490 DOI: 10.1186/s13244-024-01759-9] [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: 03/06/2024] [Accepted: 06/22/2024] [Indexed: 07/08/2024] Open
Abstract
OBJECTIVES This study aims to investigate how radiomics analysis can help understand the association between plaque texture, epicardial adipose tissue (EAT), and cardiovascular risk. Working with a Photon-counting CT, which exhibits enhanced feature stability, offers the potential to advance radiomics analysis and enable its integration into clinical routines. METHODS Coronary plaques were manually segmented in this retrospective, single-centre study and radiomic features were extracted using pyradiomics. The study population was divided into groups according to the presence of high-risk plaques (HRP), plaques with at least 50% stenosis, plaques with at least 70% stenosis, or triple-vessel disease. A combined group with patients exhibiting at least one of these risk factors was formed. Random forest feature selection identified differentiating features for the groups. EAT thickness and density were measured and compared with feature selection results. RESULTS A total number of 306 plaques from 61 patients (mean age 61 years +/- 8.85 [standard deviation], 13 female) were analysed. Plaques of patients with HRP features or relevant stenosis demonstrated a higher presence of texture heterogeneity through various radiomics features compared to patients with only an intermediate stenosis degree. While EAT thickness did not significantly differ, affected patients showed significantly higher mean densities in the 50%, HRP, and combined groups, and insignificantly higher densities in the 70% and triple-vessel groups. CONCLUSION The combination of a higher EAT density and a more heterogeneous plaque texture might offer an additional tool in identifying patients with an elevated risk of cardiovascular events. CLINICAL RELEVANCE STATEMENT Cardiovascular disease is the leading cause of mortality globally. Plaque composition and changes in the EAT are connected to cardiac risk. A better understanding of the interrelation of these risk indicators can lead to improved cardiac risk prediction. KEY POINTS Cardiac plaque composition and changes in the EAT are connected to cardiac risk. Higher EAT density and more heterogeneous plaque texture are related to traditional risk indicators. Radiomics texture analysis conducted on PCCT scans can help identify patients with elevated cardiac risk.
Collapse
Affiliation(s)
- Jannik Kahmann
- Department of Radiology and Nuclear Medicine, University Medical Centre Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Dominik Nörenberg
- Department of Radiology and Nuclear Medicine, University Medical Centre Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Theano Papavassiliu
- First Department of Internal Medicine, University Medical Centre Mannheim, Medical Faculty Mannheim, University of Heidelberg, 68167, Mannheim, Germany
| | - Salman Ul Hassan Dar
- Department of Internal Medicine III, Heidelberg University Hospital, Heidelberg, Germany
- AI Health Innovation Cluster, Heidelberg, Germany
| | - Sandy Engelhardt
- Department of Internal Medicine III, Heidelberg University Hospital, Heidelberg, Germany
- AI Health Innovation Cluster, Heidelberg, Germany
| | - Stefan O Schoenberg
- Department of Radiology and Nuclear Medicine, University Medical Centre Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Matthias F Froelich
- Department of Radiology and Nuclear Medicine, University Medical Centre Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany
| | - Isabelle Ayx
- Department of Radiology and Nuclear Medicine, University Medical Centre Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
| |
Collapse
|
6
|
Kasperova BJ, Mraz M, Svoboda P, Hlavacek D, Kratochvilova H, Modos I, Vrzackova N, Ivak P, Janovska P, Kobets T, Mahrik J, Riecan M, Steiner Mrazova L, Stranecky V, Netuka I, Cajka T, Kuda O, Melenovsky V, Stemberkova Hubackova S, Haluzik M. Sodium-glucose cotransporter 2 inhibitors induce anti-inflammatory and anti-ferroptotic shift in epicardial adipose tissue of subjects with severe heart failure. Cardiovasc Diabetol 2024; 23:223. [PMID: 38943140 PMCID: PMC11214218 DOI: 10.1186/s12933-024-02298-9] [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: 03/03/2024] [Accepted: 06/05/2024] [Indexed: 07/01/2024] Open
Abstract
BACKGROUND Sodium-glucose cotransporter 2 inhibitors (SGLT-2i) are glucose-lowering agents used for the treatment of type 2 diabetes mellitus, which also improve heart failure and decrease the risk of cardiovascular complications. Epicardial adipose tissue (EAT) dysfunction was suggested to contribute to the development of heart failure. We aimed to elucidate a possible role of changes in EAT metabolic and inflammatory profile in the beneficial cardioprotective effects of SGLT-2i in subjects with severe heart failure. METHODS 26 subjects with severe heart failure, with reduced ejection fraction, treated with SGLT-2i versus 26 subjects without treatment, matched for age (54.0 ± 2.1 vs. 55.3 ± 2.1 years, n.s.), body mass index (27.8 ± 0.9 vs. 28.8 ± 1.0 kg/m2, n.s.) and left ventricular ejection fraction (20.7 ± 0.5 vs. 23.2 ± 1.7%, n.s.), who were scheduled for heart transplantation or mechanical support implantation, were included in the study. A complex metabolomic and gene expression analysis of EAT obtained during surgery was performed. RESULTS SGLT-2i ameliorated inflammation, as evidenced by the improved gene expression profile of pro-inflammatory genes in adipose tissue and decreased infiltration of immune cells into EAT. Enrichment of ether lipids with oleic acid noted on metabolomic analysis suggests a reduced disposition to ferroptosis, potentially further contributing to decreased oxidative stress in EAT of SGLT-2i treated subjects. CONCLUSIONS Our results show decreased inflammation in EAT of patients with severe heart failure treated by SGLT-2i, as compared to patients with heart failure without this therapy. Modulation of EAT inflammatory and metabolic status could represent a novel mechanism behind SGLT-2i-associated cardioprotective effects in patients with heart failure.
Collapse
Affiliation(s)
- Barbora Judita Kasperova
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
- First Faculty of Medicine, Charles University in Prague, Katerinska 1660/32, 121 08, Prague, Czech Republic
| | - Milos Mraz
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, Charles University and General University Hospital, U Nemocnice 499/2, 128 08, Prague, Czech Republic
| | - Petr Svoboda
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technicka 5, 166 28, Prague, Czech Republic
| | - Daniel Hlavacek
- Department of Cardiac Surgery, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
- Third Faculty of Medicine, Charles University in Prague, Ruska 87, 100 00, Prague, Czech Republic
| | - Helena Kratochvilova
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
| | - Istvan Modos
- Department of Informatics, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
| | - Nikola Vrzackova
- Department of Biochemistry and Microbiology, University of Chemistry and Technology Prague, Technicka 5, 166 28, Prague, Czech Republic
| | - Peter Ivak
- Department of Cardiac Surgery, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
- Third Faculty of Medicine, Charles University in Prague, Ruska 87, 100 00, Prague, Czech Republic
| | - Petra Janovska
- Department of Adipose Tissue Biology, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00, Prague, Czech Republic
| | - Tatyana Kobets
- Department of Metabolomics, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00, Prague, Czech Republic
| | - Jakub Mahrik
- First Faculty of Medicine, Charles University in Prague, Katerinska 1660/32, 121 08, Prague, Czech Republic
- Department of Cardiac Anesthesia, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
| | - Martin Riecan
- Department of Metabolism of Bioactive Lipids, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00, Prague, Czech Republic
| | - Lenka Steiner Mrazova
- Department of Adipose Tissue Biology, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00, Prague, Czech Republic
- Research Unit for Rare Diseases, Department of Pediatrics and Inherited Metabolic Disorders, First Faculty of Medicine, Charles University and General University Hospital, Ke Karlovu 455/2, 128 08, Prague, Czech Republic
| | - Viktor Stranecky
- Research Unit for Rare Diseases, Department of Pediatrics and Inherited Metabolic Disorders, First Faculty of Medicine, Charles University and General University Hospital, Ke Karlovu 455/2, 128 08, Prague, Czech Republic
| | - Ivan Netuka
- Department of Cardiac Surgery, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
| | - Tomas Cajka
- Department of Metabolomics, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00, Prague, Czech Republic
| | - Ondrej Kuda
- Department of Metabolism of Bioactive Lipids, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00, Prague, Czech Republic
| | - Vojtech Melenovsky
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic
| | - Sona Stemberkova Hubackova
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic.
| | - Martin Haluzik
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Videnska 1958/9, 140 21, Prague, Czech Republic.
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, Charles University and General University Hospital, U Nemocnice 499/2, 128 08, Prague, Czech Republic.
| |
Collapse
|
7
|
Puig N, Rives J, Gil-Millan P, Miñambres I, Ginel A, Tauron M, Bonaterra-Pastra A, Hernández-Guillamon M, Pérez A, Sánchez-Quesada JL, Benitez S. Apolipoprotein J protects cardiomyocytes from lipid-mediated inflammation and cytotoxicity induced by the epicardial adipose tissue of diabetic patients. Biomed Pharmacother 2024; 175:116779. [PMID: 38776681 DOI: 10.1016/j.biopha.2024.116779] [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: 03/06/2024] [Revised: 05/09/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024] Open
Abstract
Diabetic patients present increased volume and functional alterations in epicardial adipose tissue (EAT). We aimed to analyze EAT from type 2 diabetic patients and the inflammatory and cytotoxic effects induced on cardiomyocytes. Furthermore, we analyzed the cardioprotective role of apolipoprotein J (apoJ). EAT explants were obtained from nondiabetic patients (ND), diabetic patients without coronary disease (DM), and DM patients with coronary disease (DM-C) after heart surgery. Morphological characteristics and gene expression were evaluated. Explants were cultured for 24 h and the content of nonesterified fatty acids (NEFA) and sphingolipid species in secretomes was evaluated by lipidomic analysis. Afterwards, secretomes were added to AC16 human cardiomyocytes for 24 h in the presence or absence of cardioprotective molecules (apoJ and HDL). Cytokine release and apoptosis/necrosis were assessed by ELISA and flow cytometry. The EAT from the diabetic samples showed altered expression of genes related to lipid accumulation, insulin resistance, and inflammation. The secretomes from the DM samples presented an increased ratio of pro/antiatherogenic ceramide (Cer) species, while those from DM-C contained the highest concentration of saturated NEFA. DM and DM-C secretomes promoted inflammation and cytotoxicity on AC16 cardiomyocytes. Exogenous Cer16:0, Cer24:1, and palmitic acid reproduced deleterious effects in AC16 cells. These effects were attenuated by exogenous apoJ. Diabetic secretomes promoted inflammation and cytotoxicity in cardiomyocytes. This effect was exacerbated in the secretomes of the DM-C samples. The increased content of specific NEFA and ceramide species seems to play a key role in inducing such deleterious effects, which are attenuated by apoJ.
Collapse
Affiliation(s)
- Núria Puig
- Cardiovascular Biochemistry, Institut de Recerca Sant Pau (IR-Sant Pau), Barcelona, Spain; Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona 08193, Spain
| | - José Rives
- Cardiovascular Biochemistry, Institut de Recerca Sant Pau (IR-Sant Pau), Barcelona, Spain; Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona 08193, Spain
| | - Pedro Gil-Millan
- Endocrinology Department, Hospital de la Santa Creu i Sant Pau, and IR-Sant Pau, Barcelona, Spain
| | - Inka Miñambres
- Endocrinology Department, Hospital de la Santa Creu i Sant Pau, and IR-Sant Pau, Barcelona, Spain
| | - Antonino Ginel
- Cardiology Department, Hospital de la Santa Creu i Sant Pau, and IR-Sant Pau, Barcelona, Spain
| | - Manel Tauron
- Cardiology Department, Hospital de la Santa Creu i Sant Pau, and IR-Sant Pau, Barcelona, Spain
| | - Anna Bonaterra-Pastra
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Mar Hernández-Guillamon
- Neurovascular Research Laboratory, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Antonio Pérez
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona 08193, Spain; CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Madrid, Spain
| | - José Luís Sánchez-Quesada
- Cardiovascular Biochemistry, Institut de Recerca Sant Pau (IR-Sant Pau), Barcelona, Spain; CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Madrid, Spain.
| | - Sonia Benitez
- Cardiovascular Biochemistry, Institut de Recerca Sant Pau (IR-Sant Pau), Barcelona, Spain; CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Madrid, Spain.
| |
Collapse
|
8
|
Seo J, Kharawala A, Borkowski P, Singh N, Akunor H, Nagraj S, Avgerinos DV, Kokkinidis DG. Obesity and Transcatheter Aortic Valve Replacement. J Cardiovasc Dev Dis 2024; 11:169. [PMID: 38921670 PMCID: PMC11203863 DOI: 10.3390/jcdd11060169] [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: 04/27/2024] [Revised: 05/20/2024] [Accepted: 05/24/2024] [Indexed: 06/27/2024] Open
Abstract
Amidst an aging population and escalating obesity prevalence, elucidating the impact of obesity on transcatheter aortic valve replacement (TAVR) outcomes becomes paramount. The so-called "obesity paradox"-a term denoting the counterintuitive association of obesity, typically a risk factor for cardiovascular diseases, with improved survival outcomes in TAVR patients relative to their leaner or normal-weight counterparts-merits rigorous examination. This review comprehensively investigates the complex relationship between obesity and the clinical outcomes associated with TAVR, with a specific focus on mortality and periprocedural complications. This study aims to deepen our understanding of obesity's role in TAVR and the underlying mechanisms of the obesity paradox, thereby optimizing management strategies for this patient demographic, tailored to their unique physiological and metabolic profiles.
Collapse
Affiliation(s)
- Jiyoung Seo
- Department of Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, Bronx, NY 10461, USA (P.B.)
| | - Amrin Kharawala
- Department of Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, Bronx, NY 10461, USA (P.B.)
| | - Pawel Borkowski
- Department of Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, Bronx, NY 10461, USA (P.B.)
| | - Nikita Singh
- Department of Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, Bronx, NY 10461, USA (P.B.)
| | - Harriet Akunor
- Department of Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, Bronx, NY 10461, USA (P.B.)
| | - Sanjana Nagraj
- Department of Cardiology, Montefiore Medical Center, The University Hospital for Albert Einstein College of Medicine, Bronx, NY 10467, USA
| | | | - Damianos G. Kokkinidis
- Section of Cardiovascular Medicine, Lawrence Memorial Hospital & Northeast Medical Group, Yale New Haven Heath, New London, CT 06614, USA
| |
Collapse
|
9
|
Lobeek M, Gorter TM, Westenbrink BD, Van Veldhuisen DJ, Rienstra M. Increased epicardial adipose tissue is associated with left atrial mechanical dysfunction in patients with heart failure with mildly reduced and preserved ejection fraction. Clin Res Cardiol 2024:10.1007/s00392-024-02466-7. [PMID: 38806823 DOI: 10.1007/s00392-024-02466-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 05/16/2024] [Indexed: 05/30/2024]
Abstract
INTRODUCTION Heart failure (HF) with mildly reduced and preserved ejection fraction (HFmrEF/HFpEF) is often accompanied by atrial dysfunction. It has been suggested that specific ectopic fat depots, such as epicardial adipose tissue (EAT), may directly influence the myocardial cells and, therefore, be involved in the pathophysiology of atrial mechanical dysfunction. In this study, we aimed to investigate the association between EAT and left atrial (LA) mechanical dysfunction. METHODS AND RESULTS In total, 82 patients with symptomatic HF and left ventricular ejection fraction > 40% were prospectively enrolled. All patients underwent CMR while in sinus rhythm. LA mechanical dysfunction was defined as the presence of LA end-systolic volume index > 52 mL/m2 and LA reservoir strain < 23%. EAT volume was indexed for body surface area. Mean age was 69 ± 10 years, 42 (51%) were women and mean body mass index (BMI) was 29 ± 6 kg/m2. Mean LVEF was 55 ± 9% and 34 (41%) patients had LA mechanical dysfunction. In patients with LA mechanical dysfunction, the EAT volume was significantly higher than in patients without LA mechanical dysfunction (90 vs 105 mL/m2, p = 0.02) while BMI was similar. In multivariable logistic regression analyses, increased EAT remained significantly associated with LA mechanical dysfunction (OR 1.31, 95% CI 1.03-1.66, p = 0.03). CONCLUSION Increased EAT was associated with LA mechanical dysfunction in patients with HFmrEF and HFpEF. Further research is needed to elucidate the exact mechanisms that underlie this association.
Collapse
Affiliation(s)
- M Lobeek
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - T M Gorter
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - B D Westenbrink
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - D J Van Veldhuisen
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, PO Box 30.001, 9700 RB, Groningen, The Netherlands
| | - M Rienstra
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, PO Box 30.001, 9700 RB, Groningen, The Netherlands.
| |
Collapse
|
10
|
Rämö JT, Kany S, Hou CR, Friedman SF, Roselli C, Nauffal V, Koyama S, Karjalainen J, Maddah M, Palotie A, Ellinor PT, Pirruccello JP. Cardiovascular Significance and Genetics of Epicardial and Pericardial Adiposity. JAMA Cardiol 2024; 9:418-427. [PMID: 38477908 PMCID: PMC10938251 DOI: 10.1001/jamacardio.2024.0080] [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: 09/21/2023] [Accepted: 12/29/2023] [Indexed: 03/14/2024]
Abstract
Importance Epicardial and pericardial adipose tissue (EPAT) has been associated with cardiovascular diseases such as atrial fibrillation or flutter (AF) and coronary artery disease (CAD), but studies have been limited in sample size or drawn from selected populations. It has been suggested that the association between EPAT and cardiovascular disease could be mediated by local or paracrine effects. Objective To evaluate the association of EPAT with prevalent and incident cardiovascular disease and to elucidate the genetic basis of EPAT in a large population cohort. Design, Setting, and Participants A deep learning model was trained to quantify EPAT area from 4-chamber magnetic resonance images using semantic segmentation. Cross-sectional and prospective cardiovascular disease associations were evaluated, controlling for sex and age. Prospective associations were additionally controlled for abdominal visceral adipose tissue (VAT) volumes. A genome-wide association study was performed, and a polygenic score (PGS) for EPAT was examined in independent FinnGen cohort study participants. Data analyses were conducted from March 2022 to December 2023. Exposures The primary exposures were magnetic resonance imaging-derived continuous measurements of epicardial and pericardial adipose tissue area and visceral adipose tissue volume. Main Outcomes and Measures Prevalent and incident CAD, AF, heart failure (HF), stroke, and type 2 diabetes (T2D). Results After exclusions, this study included 44 475 participants (mean [SD] age, 64.1 [7.7] years; 22 972 female [51.7%]) from the UK Biobank. Cross-sectional and prospective cardiovascular disease associations were evaluated for a mean (SD) of 3.2 (1.5) years of follow-up. Prospective associations were additionally controlled for abdominal VAT volumes for 38 527 participants. A PGS for EPAT was examined in 453 733 independent FinnGen cohort study participants. EPAT was positively associated with male sex (β = +0.78 SD in EPAT; P < 3 × 10-324), age (Pearson r = 0.15; P = 9.3 × 10-229), body mass index (Pearson r = 0.47; P < 3 × 10-324), and VAT (Pearson r = 0.72; P < 3 × 10-324). EPAT was more elevated in prevalent HF (β = +0.46 SD units) and T2D (β = +0.56) than in CAD (β = +0.23) or AF (β = +0.18). EPAT was associated with incident HF (hazard ratio [HR], 1.29 per +1 SD in EPAT; 95% CI, 1.17-1.43), T2D (HR, 1.63; 95% CI, 1.51-1.76), and CAD (HR, 1.19; 95% CI, 1.11-1.28). However, the associations were no longer significant when controlling for VAT. Seven genetic loci were identified for EPAT, implicating transcriptional regulators of adipocyte morphology and brown adipogenesis (EBF1, EBF2, and CEBPA) and regulators of visceral adiposity (WARS2 and TRIB2). The EPAT PGS was associated with T2D (odds ratio [OR], 1.06; 95% CI, 1.05-1.07; P =3.6 × 10-44), HF (OR, 1.05; 95% CI, 1.04-1.06; P =4.8 × 10-15), CAD (OR, 1.04; 95% CI, 1.03-1.05; P =1.4 × 10-17), AF (OR, 1.04; 95% CI, 1.03-1.06; P =7.6 × 10-12), and stroke in FinnGen (OR, 1.02; 95% CI, 1.01-1.03; P =3.5 × 10-3) per 1 SD in PGS. Conclusions and Relevance Results of this cohort study suggest that epicardial and pericardial adiposity was associated with incident cardiovascular diseases, but this may largely reflect a metabolically unhealthy adiposity phenotype similar to abdominal visceral adiposity.
Collapse
Affiliation(s)
- Joel T. Rämö
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
| | - Shinwan Kany
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Cardiovascular Research Center, Massachusetts General Hospital, Boston
- Department of Cardiology, University Heart and Vascular Center Hamburg-Eppendorf, Hamburg, Germany
| | - Cody R. Hou
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- University of Minnesota Medical School, Minneapolis
| | | | - Carolina Roselli
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Victor Nauffal
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Satoshi Koyama
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Juha Karjalainen
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
- Analytic and Translational Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | | | - Mahnaz Maddah
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Aarno Palotie
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
- Analytic and Translational Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Psychiatric and Neurodevelopmental Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston
- Department of Neurology, Massachusetts General Hospital, Boston
| | - Patrick T. Ellinor
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
- Cardiology Division, Massachusetts General Hospital, Boston
- Harvard Medical School, Boston, Massachusetts
| | - James P. Pirruccello
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Bakar Computational Health Sciences Institute, University of California San Francisco, San Francisco
- Division of Cardiology, University of California San Francisco, San Francisco
- Institute for Human Genetics, University of California San Francisco, San Francisco
| |
Collapse
|
11
|
Chen Y, Li J, Li F, Chen Z, Chen Z, Luo J, Qiu H, Chen W, Hu J, Luo X, Tan Y, Rathinasabapathy A, Chen J, Li J. Impact of Epicardial Adipose Tissue on Right Cardiac Function and Prognosis in Pulmonary Arterial Hypertension. Chest 2024; 165:1211-1223. [PMID: 38040053 DOI: 10.1016/j.chest.2023.11.039] [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: 05/19/2023] [Revised: 10/11/2023] [Accepted: 11/21/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Although epicardial adipose tissue (EAT) is linked to effects on survival in left-sided heart failure, the association between EAT and right-sided heart failure caused by pulmonary arterial hypertension (PAH) remains unknown. RESEARCH QUESTION What are the potential impacts of EAT volume (EATV) on right ventricular function, biomarkers of myocardial injury, and long-term prognosis in patients with PAH? STUDY DESIGN AND METHODS A total of 135 age- and BMI-matched patients with PAH and 49 control participants were included in this study. EATV was quantified by using cardiac magnetic resonance and was related to clinical correlates, N-terminal pro-brain natriuretic peptide, and cardiac function. Levels of EATV associated with the risk of clinical worsening were evaluated on a continuous scale (restricted cubic splines) and by previously defined centile categories with Cox proportional hazards regression models and Kaplan-Meier survival estimates. RESULTS Compared with the control participants, patients with PAH had a lower EATV (ln [EATV], 3.2 ± 0.8 mL vs 3.5 ± 0.7 mL; P = .034). The association of EATV with right ventricular end-diastolic volume (Pnonlinear = .001), right ventricular end-diastolic volume index (P < .001), right ventricular cardiac output (P = .003), N-terminal pro-brain natriuretic peptide (P = .030), and the risk of clinical worsening (P = .014) was U shaped. Compared with individuals with middle-level EATV, multivariable-adjusted hazard ratio for clinical worsening was 6.0 (95% CI, 1.3-27.8) for the individuals with low-level EATV and 6.8 (95% CI, 1.5-30.2) for high-level EATV in patients with PAH. INTERPRETATION Patients with PAH had a decreased EATV compared with control participants. EATV exhibited a U-shaped association with right ventricular function and biomarkers of myocardial injury in patients with PAH. Low and high levels of EATV might reduce long-term event-free survival in patients with PAH. CLINICAL TRIAL REGISTRATION Chinese Clinical Trial Registry; No. ChiCTR2100049804; www.chictr.org.cn.
Collapse
Affiliation(s)
- Yusi Chen
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | - Junli Li
- Department of Medical Imaging, Huizhou Municipal Central Hospital, Huizhou, China
| | - Fang Li
- Department of Radiology and Imaging, Zhuzhou Central Hospital of Central South University, Zhuzhou, China
| | - Zheng Chen
- School of Information Science and Technology, Shanghaitech University, Shanghai City, China
| | - Zhangling Chen
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | - Jun Luo
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | - Haihua Qiu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | - Wenjie Chen
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | - Junjiao Hu
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | - Xiaoqin Luo
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | - Yingjie Tan
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | | | - Jingyuan Chen
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China
| | - Jiang Li
- Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha City, China.
| |
Collapse
|
12
|
Bavaresco A, Mazzeo P, Lazzara M, Barbot M. Adipose tissue in cortisol excess: What Cushing's syndrome can teach us? Biochem Pharmacol 2024; 223:116137. [PMID: 38494065 DOI: 10.1016/j.bcp.2024.116137] [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: 10/31/2023] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 03/19/2024]
Abstract
Endogenous Cushing's syndrome (CS) is a rare condition due to prolonged exposure to elevated circulating cortisol levels that features its typical phenotype characterised by moon face, proximal myopathy, easy bruising, hirsutism in females and a centripetal distribution of body fat. Given the direct and indirect effects of hypercortisolism, CS is a severe disease burdened by increased cardio-metabolic morbidity and mortality in which visceral adiposity plays a leading role. Although not commonly found in clinical setting, endogenous CS is definitely underestimated leading to delayed diagnosis with consequent increased rate of complications and reduced likelihood of their reversal after disease control. Most of all, CS is a unique model for systemic impairment induced by exogenous glucocorticoid therapy that is commonly prescribed for a number of chronic conditions in a relevant proportion of the worldwide population. In this review we aim to summarise on one side, the mechanisms behind visceral adiposity and lipid metabolism impairment in CS during active disease and after remission and on the other explore the potential role of cortisol in promoting adipose tissue accumulation.
Collapse
Affiliation(s)
- Alessandro Bavaresco
- Department of Medicine DIMED, University of Padua, Padua, Italy; Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padua, Padua, Italy
| | - Pierluigi Mazzeo
- Department of Medicine DIMED, University of Padua, Padua, Italy; Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padua, Padua, Italy
| | - Martina Lazzara
- Department of Medicine DIMED, University of Padua, Padua, Italy; Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padua, Padua, Italy
| | - Mattia Barbot
- Department of Medicine DIMED, University of Padua, Padua, Italy; Endocrinology Unit, Department of Medicine DIMED, University-Hospital of Padua, Padua, Italy.
| |
Collapse
|
13
|
Cho DH, Park SM. Epicardial Adipose Tissue and Heart Failure, Friend or Foe? Diabetes Metab J 2024; 48:373-384. [PMID: 38310880 PMCID: PMC11140396 DOI: 10.4093/dmj.2023.0190] [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: 06/20/2023] [Accepted: 12/11/2023] [Indexed: 02/06/2024] Open
Abstract
Heart failure (HF) management guidelines recommend individualized assessments based on HF phenotypes. Adiposity is a known risk factor for HF. Recently, there has been an increased interest in organ-specific adiposity, specifically the role of the epicardial adipose tissue (EAT), in HF risk. EAT is easily assessable through various imaging modalities and is anatomically and functionally connected to the myocardium. In pathological conditions, EAT secretes inflammatory cytokines, releases excessive fatty acids, and increases mechanical load on the myocardium, resulting in myocardial remodeling. EAT plays a pathophysiological role in characterizing both HF with reduced ejection fraction (HFrEF) and HF with preserved ejection fraction (HFpEF). In HFrEF, EAT volume is reduced, reflecting an impaired metabolic reservoir, whereas in HFpEF, the amount of EAT is associated with worse biomarker and hemodynamic profiles, indicating increased EAT activity. Studies have examined the possibility of therapeutically targeting EAT, and recent studies using sodium glucose cotransporter 2 inhibitors have shown potential in reducing EAT volume. However, further research is required to determine the clinical implications of reducing EAT activity in patients with HF.
Collapse
Affiliation(s)
- Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| |
Collapse
|
14
|
Morrissette-McAlmon J, Xu WR, Teuben R, Boheler KR, Tung L. Adipocyte-mediated electrophysiological remodeling of human stem cell - derived cardiomyocytes. J Mol Cell Cardiol 2024; 189:52-65. [PMID: 38346641 DOI: 10.1016/j.yjmcc.2024.02.002] [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: 09/01/2023] [Revised: 01/20/2024] [Accepted: 02/06/2024] [Indexed: 03/02/2024]
Abstract
Adipocytes normally accumulate in the epicardial and pericardial layers around the human heart, but their infiltration into the myocardium can be proarrhythmic. METHODS AND RESULTS: Human adipose derived stem/stromal cells and human induced pluripotent stem cells (hiPSC) were differentiated, respectively into predominantly white fat-like adipocytes (hAdip) and ventricular cardiomyocytes (CMs). Adipocytes cultured in CM maintenance medium (CM medium) maintained their morphology, continued to express adipogenic markers, and retained clusters of intracellular lipid droplets. In contrast, hiPSC-CMs cultivated in adipogenic growth medium displayed abnormal cell morphologies and more clustering across the monolayer. Pre-plated hiPSC-CMs co-cultured in direct contact with hAdips in CM medium displayed prolonged action potential durations, increased triangulation, slowed conduction velocity, increased conduction velocity heterogeneity, and prolonged calcium transients. When hAdip-conditioned medium was added to monolayer cultures of hiPSC-CMs, results similar to those recorded with direct co-cultures were observed. Both co-culture and conditioned medium experiments resulted in increases in transcript abundance of SCN10A, CACNA1C, SLC8A1, and RYR2, with a decrease in KCNJ2. Human adipokine immunoblots revealed the presence of cytokines that were elevated in adipocyte-conditioned medium, including MCP-1, IL-6, IL-8 and CFD that could induce electrophysiological changes in cultured hiPSC-CMs. CONCLUSIONS: Co-culture of hiPSC-CMs with hAdips reveals a potentially pathogenic role of infiltrating human adipocytes on myocardial tissue. In the absence of structural changes, hAdip paracrine release alone is sufficient to cause CM electrophysiological dysfunction mirroring the co-culture conditions. These effects, mediated largely by paracrine mechanisms, could promote arrhythmias in the heart.
Collapse
Affiliation(s)
| | - William R Xu
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Roald Teuben
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kenneth R Boheler
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Leslie Tung
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| |
Collapse
|
15
|
Milyukov VE, Bryukhanov VA, Nguyen CC. [Morphofunctional Analysis of the Role of Epicardial Adipose Tissue in the Formation of the Obesity Paradox in Chronic Heart Failure]. KARDIOLOGIIA 2024; 64:72-80. [PMID: 38597765 DOI: 10.18087/cardio.2024.3.n2469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/31/2023] [Accepted: 06/15/2023] [Indexed: 04/11/2024]
Abstract
Based on the available modern medical literature, the article summarizes data on the morpho-functional significance of epicardial adipose tissue (EAT) in health and heart failure, analyzes the likelihood and reliability of the formation of the obesity paradox, and also discusses its possible morpho-functional mechanisms. The authors reviewed and analyzed the consequences of the obesity paradox in the aspect of the normal EAT phenotype protectivity. The review proposed ways of further research in this direction aimed at a deep anatomical and physiological analysis and at determining the morpho-functional role of EAT in the adaptive mechanisms of myocardial trophic provision, which may be an important part of the pathogenetic connection between obesity and CHF and, therefore, can improve outcomes in such patients.
Collapse
Affiliation(s)
- V E Milyukov
- Pirogov Russian National Research Medical University
| | | | | |
Collapse
|
16
|
Krauz K, Kempiński M, Jańczak P, Momot K, Zarębiński M, Poprawa I, Wojciechowska M. The Role of Epicardial Adipose Tissue in Acute Coronary Syndromes, Post-Infarct Remodeling and Cardiac Regeneration. Int J Mol Sci 2024; 25:3583. [PMID: 38612394 PMCID: PMC11011833 DOI: 10.3390/ijms25073583] [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: 02/15/2024] [Revised: 03/17/2024] [Accepted: 03/19/2024] [Indexed: 04/14/2024] Open
Abstract
Epicardial adipose tissue (EAT) is a fat deposit surrounding the heart and located under the visceral layer of the pericardium. Due to its unique features, the contribution of EAT to the pathogenesis of cardiovascular and metabolic disorders is extensively studied. Especially, EAT can be associated with the onset and development of coronary artery disease, myocardial infarction and post-infarct heart failure which all are significant problems for public health. In this article, we focus on the mechanisms of how EAT impacts acute coronary syndromes. Particular emphasis was placed on the role of inflammation and adipokines secreted by EAT. Moreover, we present how EAT affects the remodeling of the heart following myocardial infarction. We further review the role of EAT as a source of stem cells for cardiac regeneration. In addition, we describe the imaging assessment of EAT, its prognostic value, and its correlation with the clinical characteristics of patients.
Collapse
Affiliation(s)
- Kamil Krauz
- Chair and Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (K.K.); (M.K.); (P.J.); (K.M.)
| | - Marcel Kempiński
- Chair and Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (K.K.); (M.K.); (P.J.); (K.M.)
| | - Paweł Jańczak
- Chair and Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (K.K.); (M.K.); (P.J.); (K.M.)
| | - Karol Momot
- Chair and Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (K.K.); (M.K.); (P.J.); (K.M.)
| | - Maciej Zarębiński
- Department of Invasive Cardiology, Independent Public Specialist Western Hospital John Paul II, Lazarski University, Daleka 11, 05-825 Grodzisk Mazowiecki, Poland; (M.Z.); (I.P.)
| | - Izabela Poprawa
- Department of Invasive Cardiology, Independent Public Specialist Western Hospital John Paul II, Lazarski University, Daleka 11, 05-825 Grodzisk Mazowiecki, Poland; (M.Z.); (I.P.)
| | - Małgorzata Wojciechowska
- Chair and Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-097 Warsaw, Poland; (K.K.); (M.K.); (P.J.); (K.M.)
| |
Collapse
|
17
|
Bogdański A, Niziołek P, Kopeć S, Moszak M. Epicardial Adipose Tissue: A Precise Biomarker for Cardiovascular Risk, Metabolic Diseases, and Target for Therapeutic Interventions. Cardiol Rev 2024:00045415-990000000-00230. [PMID: 38477580 DOI: 10.1097/crd.0000000000000670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
Epicardial adipose tissue (EAT) is located between the heart muscle and visceral pericardium, where it has direct contact with coronary blood vessels. Elevated thickness of this tissue can induce local inflammation affecting the myocardium and the underlying coronary arteries, contributing to various cardiovascular diseases such as coronary artery disease, atrial fibrillation, or heart failure with preserved ejection fraction. Recent studies have identified EAT thickness as a simple and reliable biomarker for certain cardiovascular outcomes. Examples include the presence of atherosclerosis, incident cardiovascular disease (CVD) in individuals with type 2 diabetes mellitus (T2DM), and the prevalence of atrial fibrillation. Furthermore, EAT measurements can help to identify patients with a higher risk of developing metabolic syndrome. Since the EAT thickness can be easily measured using echocardiography, such examinations could serve as a useful and cost-effective preventive tool for assessing cardiovascular health. This review also summarizes therapeutical interventions aimed at reducing EAT. Reducing EAT thickness has been shown to be possible through pharmacological, surgical, or lifestyle-change interventions. Pharmaceutical therapies, including thiazolidinediones, glucagon-like peptide 1-receptor agonists, sodium-glucose cotransporter 2 inhibitors, dipeptidyl peptidase-4 inhibitors, and statins, have been shown to influence EAT thickness. Additionally, EAT thickness can also be managed more invasively through bariatric surgery, or noninvasively through lifestyle changes to diet and exercise routines.
Collapse
Affiliation(s)
| | | | | | - Małgorzata Moszak
- Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznan University of Medical Sciences, Szamarzewskiego, Poznan, Poland
| |
Collapse
|
18
|
Kotha S, Plein S, Greenwood JP, Levelt E. Role of epicardial adipose tissue in diabetic cardiomyopathy through the lens of cardiovascular magnetic resonance imaging - a narrative review. Ther Adv Endocrinol Metab 2024; 15:20420188241229540. [PMID: 38476217 PMCID: PMC10929063 DOI: 10.1177/20420188241229540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/14/2024] [Indexed: 03/14/2024] Open
Abstract
Accumulating evidence suggests that ectopic/visceral adiposity may play a key role in the pathogenesis of nonischaemic cardiovascular diseases associated with type 2 diabetes. Epicardial adipose tissue (EAT) is a complex visceral fat depot, covering 80% of the cardiac surface with anatomical and functional contiguity to the myocardium and coronary arteries. EAT interacts with the biology of the underlying myocardium by secreting a wide range of adipokines. Magnetic resonance imaging (MRI) is the reference modality for structural and functional imaging of the heart. The technique is now also emerging as the reference imaging modality for EAT quantification. With this narrative review, we (a) surveyed contemporary clinical studies that utilized cardiovascular MRI to characterize EAT (studies published 2010-2023); (b) listed the clinical trials monitoring the response to treatment in EAT size as well as myocardial functional and structural parameters and (c) discussed the potential pathophysiological role of EAT in the development of diabetic cardiomyopathy. We concluded that increased EAT quantity and its inflammatory phenotype correlate with early signs of left ventricle dysfunction and may have a role in the pathogenesis of cardiac disease in diabetes with and without coronary artery disease.
Collapse
Affiliation(s)
- Sindhoora Kotha
- Department of Biomedical Imaging Science, Multidisciplinary Cardiovascular Research Centre, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
- Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Sven Plein
- Department of Biomedical Imaging Science, Multidisciplinary Cardiovascular Research Centre, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
- Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - John P. Greenwood
- Department of Biomedical Imaging Science, Multidisciplinary Cardiovascular Research Centre, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
- Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Eylem Levelt
- Department of Biomedical Imaging Science, Multidisciplinary Cardiovascular Research Centre, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS2 9JT, UK
- Department of Cardiology, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK
| |
Collapse
|
19
|
Iacobellis G, Goldberger JJ, Malavazos AE, Munoz Sterling CG, Canturk A. Epicardial fat thickness in type 2 diabetes outpatient care. Nutr Metab Cardiovasc Dis 2024; 34:618-623. [PMID: 38151435 DOI: 10.1016/j.numecd.2023.10.016] [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: 08/25/2023] [Revised: 10/12/2023] [Accepted: 10/16/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND AND AIM Visceral fat is an independent predictor of the cardiovascular risk in subjects with type 2 diabetes (T2DM), but it is rarely assessed during an outpatient visit. Epicardial fat (EAT), the visceral fat of the heart, plays a role in coronary artery disease (CAD). EAT thickness can be clinically assessed with standard ultrasound. In this study we sought to evaluate the association of ambulatory ultrasound measured EAT thickness with CAD in asymptomatic well controlled T2DM subjects on metformin monotherapy during outpatient visits. METHODS AND RESULTS This was single center, pragmatic study in 142 T2DM patients. Each subject underwent baseline ultrasound EAT thickness measurement, anthropometric and biomarkers. The incidence of CAD was detected after 1 year. At baseline, HbA1c was 6.7 % and BMI 34.9 kg/m2, EAT thickness was 8.3 ± 2.3 in women and 9.4 ± 2.4 mm in men, higher than threshold values for high cardiovascular risk. In multivariate models, EAT was the only statistically significant correlate of CAD at 1-year f/u (p = 0.04). CONCLUSIONS Point of care ultrasound measured EAT thickness is a good correlate of CAD in well controlled and asymptomatic T2DM subjects on metformin monotherapy. EAT thickness predicted CAD better than traditional risk factors, such as BMI, HbA1c, age, blood pressure or duration of diabetes.
Collapse
Affiliation(s)
- Gianluca Iacobellis
- Division of Endocrinology, Diabetes and Metabolism, University of Miami, Miami, FL, USA.
| | - Jeffrey J Goldberger
- Division of Cardiology Department of Medicine, University of Miami, Miami, FL, USA
| | - Alexis E Malavazos
- Endocrinology Unit, Clinical Nutrition and Cardiovascular Prevention Service, IRCCS Policlinico San Donato, San Donato Milanese, Italy; Department of Biomedical, Surgical and Dental Sciences, Università Degli Studi di Milano, Milan, Italy
| | | | - Ayse Canturk
- Division of Endocrinology, Diabetes and Metabolism, University of Miami, Miami, FL, USA
| |
Collapse
|
20
|
Badimon L, Arderiu G, Vilahur G, Padro T, Cordero A, Mendieta G. Perivascular and epicardial adipose tissue. Vascul Pharmacol 2024; 154:107254. [PMID: 38072220 DOI: 10.1016/j.vph.2023.107254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/29/2023] [Accepted: 12/02/2023] [Indexed: 12/24/2023]
Affiliation(s)
- Lina Badimon
- Cardiovascular-Program ICCC; Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain; Ciber CV, Instituto Carlos III, Madrid, Spain; Red TERAV, Instituto Carlos III, Madrid, Spain.
| | - Gemma Arderiu
- Cardiovascular-Program ICCC; Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain; Ciber CV, Instituto Carlos III, Madrid, Spain; Red TERAV, Instituto Carlos III, Madrid, Spain
| | - Gemma Vilahur
- Cardiovascular-Program ICCC; Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain; Ciber CV, Instituto Carlos III, Madrid, Spain; Red TERAV, Instituto Carlos III, Madrid, Spain
| | - Teresa Padro
- Cardiovascular-Program ICCC; Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain; Ciber CV, Instituto Carlos III, Madrid, Spain; Red TERAV, Instituto Carlos III, Madrid, Spain
| | - Alberto Cordero
- Ciber CV, Instituto Carlos III, Madrid, Spain; Cardiology Department, Hospital IMED Elche, Alicante, Spain
| | - Guiomar Mendieta
- Cardiology Department, Hospital Clinic, IDIBAPS, Barcelona, Spain
| |
Collapse
|
21
|
Park S, Kim DE, Kim SM, Choi J, Park SJ, Lee HY, Chun EJ. Association of epicardial adipose tissue with metabolic risk factors on cardiovascular outcomes: serial coronary computed tomography angiography study. Korean J Intern Med 2024; 39:283-294. [PMID: 38351679 PMCID: PMC10918372 DOI: 10.3904/kjim.2023.389] [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: 09/18/2023] [Revised: 11/26/2023] [Accepted: 11/29/2023] [Indexed: 03/07/2024] Open
Abstract
BACKGROUND/AIMS Epicardial adipose tissue (EAT) shares pathophysiological properties with other visceral fats and potentially triggers local inflammation. However, the association of EAT with cardiovascular disease (CVD) is still debatable. The study aimed to observe the changes and associations in EAT and risk factors over time, as well as to investigate whether EAT was associated with CVD. METHODS A total of 762 participants from Seoul National University Hospital (SNUH) and SNUH Gangnam Center were included in this study. EAT was measured using coronary computed tomography angiography. RESULTS Baseline EAT level was positively associated with body mass index (BMI), calcium score, atherosclerotic cardiovascular disease (ASCVD) 10-year risk score, glucose, triglycerides (TG)/high-density lipoprotein (HDL), but not with total cholesterol, low-density lipoprotein (LDL). At follow-up, EAT levels increased in all groups, with low EAT groups demonstrating a significant increase in EAT per year. Change in EAT was associated with a change in BMI, TG/HDL, and glucose, while changes in LDL, calcium score, and ASCVD 10-year risk score were not associated. Although calcium score and ASCVD 10-year risk score were associated with CVD events, baseline information of EAT, baseline EAT/body surface area, or EAT change was not available. CONCLUSION Metabolic risks, e.g., BMI, TG/HDL, and glucose, were associated with EAT change per year, whereas classical CVD risks, e.g., LDL, calcium score, and ASCVD 10-year risk score, were not. The actual CVD event was not associated with EAT volume, warranting future studies combining qualitative assessments with quantitative ones.
Collapse
Affiliation(s)
- Sungjoon Park
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Dong Eun Kim
- Seoul National University College of Medicine, Seoul, Korea
| | - Su Min Kim
- Seoul National University College of Medicine, Seoul, Korea
| | - JungMin Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Sang Joon Park
- Research and Science Division, Research and Development Center, MEDICALIP Co. Ltd., Seoul, Korea
| | - Hae-Young Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Eun Ju Chun
- Division of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea
| |
Collapse
|
22
|
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
|
23
|
Sena CM. Omentin: A Key Player in Glucose Homeostasis, Atheroprotection, and Anti-Inflammatory Potential for Cardiovascular Health in Obesity and Diabetes. Biomedicines 2024; 12:284. [PMID: 38397886 PMCID: PMC10887037 DOI: 10.3390/biomedicines12020284] [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: 11/25/2023] [Revised: 01/19/2024] [Accepted: 01/20/2024] [Indexed: 02/25/2024] Open
Abstract
Omentin is an adipokine mainly produced by visceral fat tissue. It has two isoforms, omentin-1 and omentin-2. Omentin-1 is predominantly secreted by visceral adipose tissue, derived specifically from the stromal vascular fraction cells of white adipose tissue (WAT). Levels of omentin-1 are also expressed in other WAT depots, such as epicardial adipose tissue. Omentin-1 exerts several beneficial effects in glucose homeostasis in obesity and diabetes. In addition, research has suggested that omentin-1 may have atheroprotective (protective against the development of atherosclerosis) and anti-inflammatory effects, potentially contributing to cardiovascular health. This review highlights the potential therapeutic targets of omentin-1 in metabolic disorders.
Collapse
Affiliation(s)
- Cristina M Sena
- Institute of Physiology, iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| |
Collapse
|
24
|
Romano AD, La Marca A, Villani R, Sangineto M, Manuppelli V, Brunetti ND, Vendemiale G, Serviddio G. Exploring the Relationship between Epicardial Fat Thickness and Coronary Revascularization: Implications for Cardiovascular Health. J Clin Med 2023; 13:247. [PMID: 38202255 PMCID: PMC10779954 DOI: 10.3390/jcm13010247] [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: 11/29/2023] [Revised: 12/21/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND this study aimed to assess the complex relationship between EAT thickness, as measured with echocardiography, and the severity of coronary artery disease (CAD). We investigated whether individuals with higher EAT thickness underwent coronary revascularization. Subsequently, we conducted a three-year follow-up to explore any potential modifications in EAT depots post-angioplasty. METHODS we conducted a prospective and retrospective cross-sectional observational study involving 150 patients consecutively referred for acute coronary syndrome, including ST-elevation myocardial infarction (STEMI), non-ST elevation myocardial infarction (NSTEMI), and unstable angina. Upon admission (T0), all patients underwent coronary angiography to assess the number of pathologic coronary vessels. Percutaneous transluminal coronary angioplasty (PTCA) was performed based on angiogram results if indicated. The sample was categorized into two groups: non-revascularized (no-PTCA) and revascularized (PTCA). Transthoracic echocardiograms to measure epicardial fat thickness were conducted at admission (T0) and after a 3-year follow-up (T1). RESULTS AND CONCLUSIONS findings revealed a positive correlation between EAT thickness and the severity of coronary artery disease (CAD), with patients undergoing PTCA showing decreased EAT thickness after three years. Echocardiography demonstrated reliability in assessing EAT, offering potential for risk stratification. The study introduces a cut-off value of 0.65 cm as a diagnostic tool for cardiovascular risk. Incorporating EAT measurements into clinical practice may lead to more precise risk stratification and tailored treatment strategies, ultimately reducing the burden of cardiovascular disease.
Collapse
Affiliation(s)
- Antonino Davide Romano
- Internal Medicine and Liver Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti 71122 Foggia, Italy; (A.L.M.); (R.V.); (M.S.); (G.S.)
| | - Antonella La Marca
- Internal Medicine and Liver Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti 71122 Foggia, Italy; (A.L.M.); (R.V.); (M.S.); (G.S.)
| | - Rosanna Villani
- Internal Medicine and Liver Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti 71122 Foggia, Italy; (A.L.M.); (R.V.); (M.S.); (G.S.)
| | - Moris Sangineto
- Internal Medicine and Liver Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti 71122 Foggia, Italy; (A.L.M.); (R.V.); (M.S.); (G.S.)
| | - Vincenzo Manuppelli
- Cardiology Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti, 71122 Foggia, Italy
| | - Natale Daniele Brunetti
- Cardiology Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti, 71122 Foggia, Italy
| | - Gianluigi Vendemiale
- Internal Medicine and Liver Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti 71122 Foggia, Italy; (A.L.M.); (R.V.); (M.S.); (G.S.)
| | - Gaetano Serviddio
- Internal Medicine and Liver Unit, Department of Medical and Surgical Sciences, University of Foggia, Policlinico Riuniti 71122 Foggia, Italy; (A.L.M.); (R.V.); (M.S.); (G.S.)
| |
Collapse
|
25
|
Cepoi MR, Duca ST, Chetran A, Costache AD, Spiridon MR, Afrăsânie I, Leancă SA, Dmour BA, Matei IT, Miftode RS, Miftode L, Prepeliuc CS, Haba MȘC, Bădescu MC, Costache II. Chronic Kidney Disease Associated with Ischemic Heart Disease: To What Extent Do Biomarkers Help? Life (Basel) 2023; 14:34. [PMID: 38255650 PMCID: PMC10817293 DOI: 10.3390/life14010034] [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: 11/20/2023] [Revised: 12/17/2023] [Accepted: 12/20/2023] [Indexed: 01/24/2024] Open
Abstract
Chronic kidney disease represents a complex and multifaceted pathology characterized by the presence of structural or functional renal anomalies associated with a persistent reduction in renal function. As the disease progresses, complications arise due to the chronic inflammatory syndrome, hydro-electrolytic disorders, and toxicity secondary to the uremic environment. Cardiovascular complications are the leading cause of death for these patients. Ischemic cardiac pathology can be both a consequence and complication of chronic kidney disease, highlighting the need to identify specific cardiorenal dysfunction biomarkers targeting pathophysiological mechanisms common to both conditions. This identification is crucial for establishing accurate diagnoses, prognoses, and risk stratifications for patients. This work is intended to elucidate the intricate relationship between chronic kidney disease and ischemic heart disease and to investigate the roles of cardiorenal biomarkers, including cardiac troponin, natriuretic peptides, galectin-3, copeptin, fibroblast growth factor 23 and its co-receptor Klotho, soluble suppression of tumorigenicity 2, and plasma growth differentiation factor 15.
Collapse
Affiliation(s)
- Maria-Ruxandra Cepoi
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Stefania Teodora Duca
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Adriana Chetran
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Alexandru Dan Costache
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiovascular Rehabilitation, Clinical Rehabilitation Hospital, 700661 Iași, Romania
| | - Marilena Renata Spiridon
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Irina Afrăsânie
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Sabina Andreea Leancă
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Bianca-Ana Dmour
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of III Internal Medicine Clinic, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Iulian Theodor Matei
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Radu Stefan Miftode
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Larisa Miftode
- Department of Infectious Diseases, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (L.M.); (C.S.P.)
- “St. Parascheva” Clinical Hospital of Infectious Diseases, 700116 Iași, Romania
| | - Cristian Sorin Prepeliuc
- Department of Infectious Diseases, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (L.M.); (C.S.P.)
- “St. Parascheva” Clinical Hospital of Infectious Diseases, 700116 Iași, Romania
| | - Mihai Ștefan Cristian Haba
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| | - Minerva Codruța Bădescu
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of III Internal Medicine Clinic, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania
| | - Irina Iuliana Costache
- Department of Internal Medicine, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iași, Romania; (M.-R.C.); (S.T.D.); (A.C.); (I.A.); (S.A.L.); (B.-A.D.); (I.T.M.); (R.S.M.); (M.Ș.C.H.); (M.C.B.); (I.I.C.)
- Department of Cardiology, “St. Spiridon” County Clinical Emergency Hospital, 700111 Iași, Romania;
| |
Collapse
|
26
|
Cinti F, Leccisotti L, Sorice GP, Capece U, D'Amario D, Lorusso M, Gugliandolo S, Morciano C, Guarneri A, Guzzardi MA, Mezza T, Capotosti A, Indovina L, Ferraro PM, Iozzo P, Crea F, Giordano A, Giaccari A. Dapagliflozin treatment is associated with a reduction of epicardial adipose tissue thickness and epicardial glucose uptake in human type 2 diabetes. Cardiovasc Diabetol 2023; 22:349. [PMID: 38115004 PMCID: PMC10731727 DOI: 10.1186/s12933-023-02091-0] [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: 10/10/2023] [Accepted: 12/11/2023] [Indexed: 12/21/2023] Open
Abstract
OBJECTIVE We recently demonstrated that treatment with sodium-glucose cotransporter-2 inhibitors (SGLT-2i) leads to an increase in myocardial flow reserve in patients with type 2 diabetes (T2D) with stable coronary artery disease (CAD). The mechanism by which this occurs is, however, unclear. One of the risk factors for cardiovascular disease is inflammation of epicardial adipose tissue (EAT). Since the latter is often increased in type 2 diabetes patients, it could play a role in coronary microvascular dysfunction. It is also well known that SGLT-2i modify adipose tissue metabolism. We aimed to investigate the effects of the SGLT-2i dapagliflozin on metabolism and visceral and subcutaneous adipose tissue thickness in T2D patients with stable coronary artery disease and to verify whether these changes could explain observed changes in myocardial flow. METHODS We performed a single-center, prospective, randomized, double-blind, controlled clinical trial with 14 T2D patients randomized 1:1 to SGLT-2i dapagliflozin (10 mg daily) or placebo. The thickness of visceral (epicardial, mediastinal, perirenal) and subcutaneous adipose tissue and glucose uptake were assessed at baseline and 4 weeks after treatment initiation by 2-deoxy-2-[18F]fluoro-D-glucose Positron Emission Tomography/Computed Tomography during hyperinsulinemic euglycemic clamp. RESULTS The two groups were well-matched for baseline characteristics (age, diabetes duration, HbA1c, BMI, renal and heart function). Dapagliflozin treatment significantly reduced EAT thickness by 19% (p = 0.03). There was a significant 21.6% reduction in EAT glucose uptake during euglycemic hyperinsulinemic clamp in the dapagliflozin group compared with the placebo group (p = 0.014). There were no significant effects on adipose tissue thickness/metabolism in the other depots explored. CONCLUSIONS SGLT-2 inhibition selectively reduces EAT thickness and EAT glucose uptake in T2D patients, suggesting a reduction of EAT inflammation. This could explain the observed increase in myocardial flow reserve, providing new insights into SGLT-2i cardiovascular benefits.
Collapse
Affiliation(s)
- Francesca Cinti
- Centro Malattie Endocrine e Metaboliche, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Lucia Leccisotti
- UOC di Medicina Nucleare, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gian Pio Sorice
- Centro Malattie Endocrine e Metaboliche, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
- Sezione di Medicina Interna, Endocrinologia, Andrologia e Malattie Metaboliche, Dipartimento di Medicina di Precisione e Rigenerativa e Area Jonica - (DiMePRe-J), Università Degli Studi di Bari "Aldo Moro", Bari, Italy
| | - Umberto Capece
- Centro Malattie Endocrine e Metaboliche, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Domenico D'Amario
- Dipartimento di Scienze Cardiovascolari, UOC Di Cardiologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, and Università Cattolica del Sacro Cuore, Rome, Italy
- Università del Piemonte Orientale , Dipartimento Medicina Translazionale, Novara, Italy
| | - Margherita Lorusso
- UOC di Medicina Nucleare, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Shawn Gugliandolo
- Centro Malattie Endocrine e Metaboliche, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Cassandra Morciano
- Centro Malattie Endocrine e Metaboliche, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Scienze Cliniche e Sperimentali, Medicina Interna - Università degli Studi di Brescia, Brescia, BS, Italy
| | - Andrea Guarneri
- UOC di Medicina Nucleare, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maria Angela Guzzardi
- Istituto di Fisiologia Clinica, Consiglio Nazionale delle Ricerche (CNR), Pisa, Italy
| | - Teresa Mezza
- Centro Malattie Endocrine e Metaboliche, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy
- Pancreas Unit, CEMAD Centro Malattie dell'Apparato Digerente, Medicina Interna e Gastroenterologia, Fondazione Policlinico Universitario Gemelli IRCCS, Rome, Italy
| | - Amedeo Capotosti
- UOSD Fisica Medica e Radioprotezione, Dipartimento di Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia Oncologica ed Ematologia, Rome, Italy
| | - Luca Indovina
- UOSD Fisica Medica e Radioprotezione, Dipartimento di Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia Oncologica ed Ematologia, Rome, Italy
| | - Pietro Manuel Ferraro
- U.O.S. Terapia Conservativa della Malattia Renale Cronica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Patricia Iozzo
- Istituto di Fisiologia Clinica, Consiglio Nazionale delle Ricerche (CNR), Pisa, Italy
| | - Filippo Crea
- Dipartimento di Scienze Cardiovascolari, UOC Di Cardiologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alessandro Giordano
- UOC di Medicina Nucleare, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Andrea Giaccari
- Centro Malattie Endocrine e Metaboliche, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS and Università Cattolica del Sacro Cuore, Rome, Italy.
| |
Collapse
|
27
|
Karras SN, Koufakis T, Popovic DS, Adamidou L, Karalazou P, Thisiadou K, Zebekakis P, Makedou K, Kotsa K. A Mediterranean Eating Pattern Combining Energy and Time-Restricted Eating Improves Vaspin and Omentin Concentrations Compared to Intermittent Fasting in Overweight Individuals. Nutrients 2023; 15:5058. [PMID: 38140318 PMCID: PMC10745393 DOI: 10.3390/nu15245058] [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: 11/18/2023] [Revised: 12/03/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
Athonian Orthodox fasting (AOF) is characterized by energy- and time-restricted eating (TRE) and is based on the Mediterranean diet. We aimed to investigate the impact of AOF compared to another TRE model on vaspin, omentin, nesfatin, and visfatin levels. We included 25 individuals (mean age 50.3 ± 8.6 years, 24% men) who practiced AOF and abstained from animal products, with the exception of seafood and fish. This group adopted a 12 h eating interval (08.00 to 20.00). In total, 12 participants (mean age 47.7 ± 8.7 years, 33.3% men) who practiced 16:8 TRE (eating from 09:00 to 17:00) and were allowed to consume meat served as the controls. Anthropometric and dietary data and adipokine levels were prospectively collected at three time points: at baseline, after the end of the diets (7 weeks), and 5 weeks after the participants returned to their typical eating habits (12 weeks from baseline). Vaspin levels decreased [795.8 (422.1-1299.4) (baseline) vs. 402.7 (203.8-818.9) (7 weeks) pg/mL, p = 0.002] and omentin levels increased [568.5 (437.7-1196.5) (baseline) vs. 659.0 (555.7-1810.8) (12 weeks) pg/mL, p = 0.001] in the AOF group, while none of the analyzed adipokines changed significantly in the TRE group. The variations observed in vaspin and omentin concentrations in the AOF group were independent of age, sex, changes in anthropometry and fat intake. In conclusion, AOF can significantly reduce vaspin and increase omentin, whose levels are known to increase and decrease, respectively, in obesity and type 2 diabetes. The implications of these findings for cardiometabolic health warrant further investigation.
Collapse
Affiliation(s)
- Spyridon N. Karras
- Division of Endocrinology and Metabolism, First Department of Internal Medicine, Medical School, AHEPA University Hospital, Aristotle University of Thessaloniki, 1 St. Kiriakidi Street, 54636 Thessaloniki, Greece; (S.N.K.); (P.Z.)
| | - Theocharis Koufakis
- Second Propaedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, Hippokration General Hospital, 54642 Thessaloniki, Greece;
| | - Djordje S. Popovic
- Clinic for Endocrinology, Diabetes and Metabolic Disorders, Clinical Center of Vojvodina, 21000 Novi Sad, Serbia;
- Medical Faculty, University of Novi Sad, 21000 Novi Sad, Serbia
| | - Lilian Adamidou
- Department of Dietetics and Nutrition, AHEPA University Hospital, 54636 Thessaloniki, Greece;
| | - Paraskevi Karalazou
- Laboratory of Biochemistry, AHEPA General Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (P.K.); (K.T.); (K.M.)
| | - Katerina Thisiadou
- Laboratory of Biochemistry, AHEPA General Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (P.K.); (K.T.); (K.M.)
| | - Pantelis Zebekakis
- Division of Endocrinology and Metabolism, First Department of Internal Medicine, Medical School, AHEPA University Hospital, Aristotle University of Thessaloniki, 1 St. Kiriakidi Street, 54636 Thessaloniki, Greece; (S.N.K.); (P.Z.)
| | - Kali Makedou
- Laboratory of Biochemistry, AHEPA General Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece; (P.K.); (K.T.); (K.M.)
| | - Kalliopi Kotsa
- Division of Endocrinology and Metabolism, First Department of Internal Medicine, Medical School, AHEPA University Hospital, Aristotle University of Thessaloniki, 1 St. Kiriakidi Street, 54636 Thessaloniki, Greece; (S.N.K.); (P.Z.)
| |
Collapse
|
28
|
Rossi VA, Nebunu D, Haider T, Laptseva N, Naegele MP, Ruschitzka F, Sudano I, Flammer AJ. Diverging role of epicardial adipose tissue across the entire heart failure spectrum. ESC Heart Fail 2023; 10:3419-3429. [PMID: 37697706 PMCID: PMC10682858 DOI: 10.1002/ehf2.14483] [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: 06/13/2023] [Accepted: 07/06/2023] [Indexed: 09/13/2023] Open
Abstract
AIMS Epicardial adipose tissue (EAT) is a metabolically highly active tissue modulating numerous pathophysiological processes. The aim of this study was to investigate the association between EAT thickness and endothelial function in patients with heart failure (HF) across the entire ejection fraction spectrum. METHODS AND RESULTS A total of 258 patients with HF with an ejection fraction across the entire spectrum [HF with reduced ejection fraction (HFrEF), n = 168, age 60.6 ± 11.2 years; HF with preserved ejection fraction (HFpEF), n = 50, mean age 65.1 ± 11.9 years; HF with mildly reduced ejection fraction (HFmrEF), n = 32, mean age 65 ± 12] were included. EAT was measured with transthoracic echocardiography. Vascular function was assessed with flicker-light-induced vasodilation of retinal arterioles (FIDart%) and flow-mediated dilatation (FMD%) in conduit arteries. Patients with HFrEF have less EAT compared with patients with HFpEF (4.2 ± 2 vs. 5.3 ± 2 mm, respectively, P < 0.001). Interestingly, EAT was significantly associated with impaired microvascular function (FIDart%; r = -0.213, P = 0.012) and FMD% (r = -0.186, P = 0.022), even after multivariate correction for confounding factors (age, body mass index, hypertension, and diabetes; standardized regression coefficient (SRC) = -0.184, P = 0.049 for FIDart% and SRC = -0.178, P = 0.043 for FMD%) in HFrEF but not in HFpEF. CONCLUSIONS Although less EAT is present in HFrEF than in HFpEF, only in HFrEF EAT is associated with vascular dysfunction. The diverging role of EAT in HF and its switch to a functionally deleterious tissue promoting HF progression provide the rationale to specifically target EAT, in particular in patients with reduced ejection fraction.
Collapse
Affiliation(s)
- Valentina A. Rossi
- Department of CardiologyUniversity Heart Centre, University Hospital of ZurichRaemistrasse 100Zurich8091Switzerland
- Centre for Translational and Experimental CardiologySchlierenSwitzerland
| | - Delia Nebunu
- Department of CardiologyUniversity Heart Centre, University Hospital of ZurichRaemistrasse 100Zurich8091Switzerland
| | - Thomas Haider
- Department of CardiologyUniversity Heart Centre, University Hospital of ZurichRaemistrasse 100Zurich8091Switzerland
| | - Natallia Laptseva
- Department of CardiologyUniversity Heart Centre, University Hospital of ZurichRaemistrasse 100Zurich8091Switzerland
- Centre for Translational and Experimental CardiologySchlierenSwitzerland
| | - Matthias P. Naegele
- Department of CardiologyUniversity Heart Centre, University Hospital of ZurichRaemistrasse 100Zurich8091Switzerland
| | - Frank Ruschitzka
- Department of CardiologyUniversity Heart Centre, University Hospital of ZurichRaemistrasse 100Zurich8091Switzerland
- Centre for Translational and Experimental CardiologySchlierenSwitzerland
- University of ZurichZurichSwitzerland
| | - Isabella Sudano
- Department of CardiologyUniversity Heart Centre, University Hospital of ZurichRaemistrasse 100Zurich8091Switzerland
- Centre for Translational and Experimental CardiologySchlierenSwitzerland
| | - Andreas J. Flammer
- Department of CardiologyUniversity Heart Centre, University Hospital of ZurichRaemistrasse 100Zurich8091Switzerland
- Centre for Translational and Experimental CardiologySchlierenSwitzerland
- University of ZurichZurichSwitzerland
| |
Collapse
|
29
|
Song Y, Tan Y, Deng M, Shan W, Zheng W, Zhang B, Cui J, Feng L, Shi L, Zhang M, Liu Y, Sun Y, Yi W. Epicardial adipose tissue, metabolic disorders, and cardiovascular diseases: recent advances classified by research methodologies. MedComm (Beijing) 2023; 4:e413. [PMID: 37881786 PMCID: PMC10594046 DOI: 10.1002/mco2.413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 09/12/2023] [Accepted: 09/25/2023] [Indexed: 10/27/2023] Open
Abstract
Epicardial adipose tissue (EAT) is located between the myocardium and visceral pericardium. The unique anatomy and physiology of the EAT determines its great potential in locally influencing adjacent tissues such as the myocardium and coronary arteries. Classified by research methodologies, this study reviews the latest research progress on the role of EAT in cardiovascular diseases (CVDs), particularly in patients with metabolic disorders. Studies based on imaging techniques demonstrated that increased EAT amount in patients with metabolic disorders is associated with higher risk of CVDs and increased mortality. Then, in-depth profiling studies indicate that remodeled EAT may serve as a local mediator of the deleterious effects of cardiometabolic conditions and plays a crucial role in CVDs. Further, in vitro coculture studies provided preliminary evidence that the paracrine effect of remodeled EAT on adjacent cardiomyocytes can promote the occurrence and progression of CVDs. Considering the important role of EAT in CVDs, targeting EAT might be a potential strategy to reduce cardiovascular risks. Several interventions have been proved effective in reducing EAT amount. Our review provides valuable insights of the relationship between EAT, metabolic disorders, and CVDs, as well as an overview of the methodological constructs of EAT-related studies.
Collapse
Affiliation(s)
- Yujie Song
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Yanzhen Tan
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Meng Deng
- Department of General MedicineXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Wenju Shan
- Department of General MedicineXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Wenying Zheng
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Bing Zhang
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Jun Cui
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Lele Feng
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Lei Shi
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Miao Zhang
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Yingying Liu
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Yang Sun
- Department of General MedicineXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| | - Wei Yi
- Department of Cardiovascular SurgeryXijing HospitalThe Fourth Military Medical UniversityXi'anChina
| |
Collapse
|
30
|
Kobayashi Y, Nishi T, Christle JW, Cauwenberghs N, Kuznetsova T, Palaniappan L, Haddad F. Epicardial fat and Stage B heart failure among overweight/obese and normal weight individuals with diabetes mellitus. Int J Cardiovasc Imaging 2023; 39:2451-2461. [PMID: 37695438 PMCID: PMC11088949 DOI: 10.1007/s10554-023-02944-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/25/2023] [Indexed: 09/12/2023]
Abstract
PURPOSE Although up to 20% of people with type 2 diabetes (DM) have normal BMI (< 25 kg/m2), it remains unclear whether there is a difference in the development of cardiac dysfunction between those with normal and higher BMI. Furthermore, little is known about the relationship of visceral fat with BMI or fitness in asymptomatic patients with DM. METHODS We prospectively enrolled asymptomatic patients with DM and divided into two groups: BMI ≥ 25kg/m2 (overweight/obese group) versus < 25kg/m2(normal-weight group). Resting echocardiogram followed by exercise stress echocardiogram and exercise gas exchange analysis (in a subgroup) was performed. Cardiac function was evaluated using left ventricular longitudinal strain (LVLS), E/e', and relative wall thickness (RWT). In addition, epicardial fat thickness (EFT) was measured to estimate visceral fat. RESULTS Normal-weight patients with DM had more EFT compared with overweight/obese patients (0.66 ± 0.17 cm vs. 0.59 ± 0.22 cm, p < 0.05), despite the overlap between the groups. There was no significant difference in the prevalence of LV remodeling (p = 0.49), impaired LVLS (p = 0.22), or increased E/e' (p = 0.26), and these were consistently observed when matched for race. The majority of patients (63%) achieved ≥ 85% of percent peak-predicted VO2. At peak, there was no significant difference in peak VO2 normalized by eLBM (36.4 ± 7.7 vs. 37.8 ± 7.1 ml/kg eLBM/min, p = 0.43) while VO2 normalized by weight (23.6 ± 6.5 vs. 29.6 ± 6.7 ml/kg/min, p < 0.001) and VO2 ratio (5.7 ± 1.7 vs. 7.3 ± 2.4 METs, p = 0.001) were significantly lower in patients with obese/overweight group. There was no significant difference between patients with higher and lower EFT. CONCLUSIONS Patients with DM and normal BMI have excess epicardial fat compared to those with overweight/obese. Epicardial fat was not directly linked to prevalence of subclinical dysfunction.
Collapse
Affiliation(s)
- Yukari Kobayashi
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, USA.
- Stanford Cardiovascular Institute, Stanford, CA, USA.
- Instructor of Medicine, Stanford Cardiovascular Institute, 300 Pasteur Dr H2170, Stanford, CA, 94305, USA.
| | - Tomoko Nishi
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Stanford Cardiovascular Institute, Stanford, CA, USA
| | - Jeffery W Christle
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Stanford Sports Cardiology, Stanford University, Stanford, CA, USA
| | - Nicholas Cauwenberghs
- Research Unit Hypertension and Cardiovascular Epidemiology, Department of Cardiovascular Sciences, Leuven, Belgium
| | - Tatiana Kuznetsova
- Research Unit Hypertension and Cardiovascular Epidemiology, Department of Cardiovascular Sciences, Leuven, Belgium
| | - Latha Palaniappan
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Stanford Cardiovascular Institute, Stanford, CA, USA
| | - Francois Haddad
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Stanford Cardiovascular Institute, Stanford, CA, USA
| |
Collapse
|
31
|
Banerjee M. Epicardial Fat Paradox and Differential Effects of GLP-1 Receptor Agonists Across Heart Failure Phenotypes. Circ Heart Fail 2023; 16:e010966. [PMID: 38010208 DOI: 10.1161/circheartfailure.123.010966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Affiliation(s)
- Mainak Banerjee
- Department of Endocrinology, Ramakrishna Mission Seva Pratishthan Vivekandanda Institute of Medical Sciences, Kolkata, India (M.B.)
- Narayana Health, Rabindranath Tagore International Institute of Cardiac Sciences, Mukundapur, Kolkata, India (M.B.)
| |
Collapse
|
32
|
Marinelli A, Trachanas K, Corso M, Costa A, Bonapace S, Molon G. Epicardial adipose tissue, pulmonary veins anatomy, and the P-wave/PR interval ratio in young patients with atrial fibrillation. Heart Rhythm O2 2023; 4:692-699. [PMID: 38034892 PMCID: PMC10685158 DOI: 10.1016/j.hroo.2023.09.010] [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] [Indexed: 12/02/2023] Open
Abstract
Background Atrial fibrillation (AF) is uncommon in the youngest population. Epicardial adipose tissue (EAT) volume has been proposed as an independent AF risk factor. Objective The aim of this retrospective study was to evaluate the impact of the EAT, the anatomy of the pulmonary veins (PVs), and electrocardiogram (ECG) features in these young patients with AF. Methods Sixty-two patients divided in 2 groups, one with history of paroxysmal AF treated with ablation and the other, a control group, all younger than 30 years of age, were included. Computed tomography scans were performed in both groups to estimate the PVs anatomy and EAT volume. Twelve-lead ECGs were performed in all patients. Patients underwent follow-up in our outpatient clinic (35.9 ± 18.3 months). Results In the AF group, the EAT volume around the left atrium was 22.25 ± 9.3 cm3 compared with 12.61 ± 3.37 cm3, showing a statistically significance difference (P = .003). Family history resulted to be another significant risk factor (P = .009). During follow-up, 67.7% of the patients treated were still free of events. The anatomy and morphology of the right-sided PVs seemed to play a more consistent role in the patients with AF recurrences (P = .04). The P/PR ratio, a new ECG index, seemed predict AF recurrences after ablation (P = .03). Conclusion The abundance of EAT seems related to the risk of developing AF in young patients. The recurrence of AF is about 33% and does not seem related to the EAT volume, but rather to the anatomy of the PVs. A higher P/PR ratio might suggest recurrences.
Collapse
Affiliation(s)
- Alessio Marinelli
- Cardiology Department, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy
| | - Konstantinos Trachanas
- Cardiology Department, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy
| | - Maurizio Corso
- Cardiology Department, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy
| | - Alessandro Costa
- Cardiology Department, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy
| | - Stefano Bonapace
- Cardiology Department, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy
| | - Giulio Molon
- Cardiology Department, IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Italy
| |
Collapse
|
33
|
Chin JF, Aga YS, Abou Kamar S, Kroon D, Snelder SM, van de Poll SWE, Kardys I, Brugts JJ, de Boer RA, van Dalen BM. Association between epicardial adipose tissue and cardiac dysfunction in subjects with severe obesity. Eur J Heart Fail 2023; 25:1936-1943. [PMID: 37642195 DOI: 10.1002/ejhf.3011] [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: 04/25/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 08/31/2023] Open
Abstract
AIM Epicardial adipose tissue (EAT) plays a role in obesity-related heart failure with preserved ejection fraction. However, the association of EAT thickness with the development of cardiac dysfunction in subjects with severe obesity without known cardiovascular disease is unclear. The aim of this study was to determine the association between EAT thickness and cardiac dysfunction and describe the potential value of EAT as an early marker of cardiac dysfunction. METHODS AND RESULTS Subjects with body mass index ≥35 kg/m2 aged 35 to 65 years, who were referred for bariatric surgery, without suspicion of or known cardiac disease, were enrolled. Conventional transthoracic echocardiography and strain analyses were performed. A total of 186 subjects were divided into tertiles based on EAT thickness, of whom 62 were in EAT-1 (EAT <3.8 mm), 63 in EAT-2 (EAT 3.8-5.4 mm), and 61 in EAT-3 (EAT >5.4 mm). Parameters of systolic and diastolic function were comparable between tertiles. Patients in EAT-3 had the lowest global longitudinal strain (GLS) and left atrial contractile strain (LASct). Linear regression showed that a one-unit increase in EAT thickness (mm) was independently associated with a decrease in GLS (%) (β coefficient -0.404, p = 0.002), and a decrease in LASct (%) (β coefficient -0.544, p = 0.027). Furthermore, EAT-3 independently predicted cardiac dysfunction as defined by a GLS <18% (odds ratio 2.8, p = 0.013) and LASct <14% (odds ratio 2.5, p = 0.045). CONCLUSIONS Increased EAT thickness in subjects with obesity without known cardiac disease was independently associated with subclinical cardiac dysfunction. Our findings suggest that EAT might play a role in the early stages of cardiac dysfunction in obesity before this may progress to overt clinical disease.
Collapse
Affiliation(s)
- Jie Fen Chin
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Cardiology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - Yaar S Aga
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Cardiology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - S Abou Kamar
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Cardiology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - D Kroon
- Department of Cardiology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - Sanne M Snelder
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Cardiology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | | | - Isabella Kardys
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Jasper J Brugts
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Rudolf A de Boer
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Bas M van Dalen
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Cardiology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| |
Collapse
|
34
|
Nakahara S, Hori Y, Fukuda R, Sato H, Aoki H, Ishikawa T, Itabashi Y, Kobayashi S, Taguchi I, Okumura Y. Chronic Effect of HotBalloon-Based Wide Planar Ablation on Epicardial Adipose Tissue in Persistent Atrial Fibrillation. Circ Rep 2023; 5:371-380. [PMID: 37818284 PMCID: PMC10561997 DOI: 10.1253/circrep.cr-23-0073] [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: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 10/12/2023] Open
Abstract
Background: Adverse atrial remodeling, including epicardial adipose tissue (EAT) deposition in the left atrium (LA), is implicated in atrial fibrillation (AF). Radiofrequency hotballoon (RHB) ablation can produce wide planar lesions because the balloon is highly compliant; however, chronic effects of RHB ablation on structural remodeling remain unknown. This clinical-experimental investigation characterized chronic effects of RHB ablation on EAT in persistent AF (PsAF). Methods and Results: The clinical study involved 91 patients (obese, n=30; non-obese, n=61) undergoing RHB ablation for PsAF. LA-EAT was assessed from computed tomography images obtained before ablation and 6 months later. Tissue effects of RHB ablation were explored in a chronic swine model. RHB ablation significantly reduced LA volume (mean [±SD] 177.7±29.7 vs. 138.4±29.6 mL; P<0.001) and LA-EAT volume (median [interquartile range] 22.0 [12.4-33.3] vs. 16.5 [7.9-25.8] mL; P<0.001). The reduction in EAT was significantly greater in the pulmonary vein (PV) antrum than in other LA regions (37.9% vs. 15.8%; P<0.001). The percentage reduction in PV antrum EAT was equivalent between obese and non-obese patients, as was the postablation success rate (73% vs. 70%; P=0.77). RHB ablation produced transmural lesions reaching the pigs' epicardial fat region. Conclusions: RHB-based planar-transmural lesions altered the structurally remodeled LA, including EAT. Further studies are needed to determine whether factors other than PV isolation contribute to the clinical success of RHB ablation.
Collapse
Affiliation(s)
- Shiro Nakahara
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Yuichi Hori
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Reiko Fukuda
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Hirotsugu Sato
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Hideyuki Aoki
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Tetsuya Ishikawa
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Yuji Itabashi
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Sayuki Kobayashi
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Isao Taguchi
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center Koshigaya Japan
| | - Yasuo Okumura
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine Tokyo Japan
| |
Collapse
|
35
|
Antonopoulos AS, Papastamos C, Cokkinos DV, Tsioufis K, Tousoulis D. Epicardial Adipose Tissue in Myocardial Disease: From Physiology to Heart Failure Phenotypes. Curr Probl Cardiol 2023; 48:101841. [PMID: 37244513 DOI: 10.1016/j.cpcardiol.2023.101841] [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: 05/22/2023] [Accepted: 05/22/2023] [Indexed: 05/29/2023]
Abstract
Epicardial adipose tissue (EAT) is increasingly being recognized as a determinant of myocardial biology. The EAT-heart crosstalk suggests causal links between dysfunctional EAT and cardiomyocyte impairment. Obesity promotes EAT dysfunction and shifts in secreted adipokines which adversely affect cardiac metabolism, induce cardiomyocyte inflammation, redox imbalance and myocardial fibrosis. Thus, EAT determines cardiac phenotype via effects on cardiac energetics, contractility, diastolic function, and atrial conduction. Vice-versa the EAT is altered in heart failure (HF), and such phenotypic changes can be detected by noninvasive imaging or incorporated in Artificial Intelligence-enhanced tools to aid the diagnosis, subtyping or risk prognostication of HF. In the present article, we summarize the links between EAT and the heart, explaining how the study of epicardial adiposity can improve the understanding of cardiac disease, serve as a source of diagnostic and prognostic biomarkers, and as a potential therapeutic target in HF to improve clinical outcomes.
Collapse
Affiliation(s)
- Alexios S Antonopoulos
- 1st Cardiology Department, National and Kapodistrian University of Athens, Athens, Greece; Clinical, Experimental Surgery and Translational Research Centre, Biomedical Research Foundation Academy of Athens, Athens, Greece.
| | - Charalampos Papastamos
- 1st Cardiology Department, National and Kapodistrian University of Athens, Athens, Greece
| | - Dennis V Cokkinos
- Clinical, Experimental Surgery and Translational Research Centre, Biomedical Research Foundation Academy of Athens, Athens, Greece
| | - Konstantinos Tsioufis
- 1st Cardiology Department, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitris Tousoulis
- 1st Cardiology Department, National and Kapodistrian University of Athens, Athens, Greece
| |
Collapse
|
36
|
O'Hagan R, Hsu LY, Li H, Hong CG, Parel PM, Berg AR, Manyak GA, Bui V, Patel NH, Florida EM, Teague HL, Playford MP, Zhou W, Dey D, Chen MY, Mehta NN, Sorokin AV. Longitudinal association of epicardial and thoracic adipose tissues with coronary and cardiac characteristics in psoriasis. Heliyon 2023; 9:e20732. [PMID: 37867905 PMCID: PMC10585224 DOI: 10.1016/j.heliyon.2023.e20732] [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: 07/19/2023] [Revised: 10/03/2023] [Accepted: 10/05/2023] [Indexed: 10/24/2023] Open
Abstract
Background s: Psoriasis is a disease of systemic inflammation associated with increased cardiometabolic risk. Epicardial adipose tissue (EAT) and thoracic adipose tissue (TAT) are contributing factors for atherosclerosis and cardiac dysfunction. We strove to assess the longitudinal impact of the EAT and TAT on coronary and cardiac characteristics in psoriasis. Methods The study consisted of 301 patients with baseline coronary computed tomography angiography (CTA), of which 139 had four-year follow up scans. EAT and TAT volumes from non-contrast computed tomography scans were quantified by an automated segmentation framework. Coronary plaque characteristics and left ventricular (LV) mass were quantified by CTA. Results When stratified by baseline EAT and TAT volume quartiles, a stepwise significant increase in cardiometabolic parameters was observed. EAT and TAT volumes associated with fibro-fatty burden (FFB) (TAT: ρ = 0.394, P < 0.001; EAT: ρ = 0.459, P < 0.001) in adjusted models. Only EAT had a significant four-year time-dependent association with FFB in fully adjusted models (β = 0.307 P = 0.003), whereas only TAT volume associated with myocardial injury in fully adjusted models (TAT: OR = 1.57 95 % CI = (1.00-2.60); EAT: OR = 1.46 95 % CI = (0.91-2.45). Higher quartiles of EAT and TAT had increased LV mass and developed strong correlation (TAT: ρ = 0.370, P < 0.001; EAT: ρ = 0.512, P < 0.001). Conclusions Our study is the first to explore how both EAT and TAT volumes associate with increased cardiometabolic risk profile in an inflamed psoriasis cohorts and highlight the need for further studies on its use as a potential prognostic tool for high-risk coronary plaques and cardiac dysfunction.
Collapse
Affiliation(s)
- Ross O'Hagan
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Li-Yueh Hsu
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Haiou Li
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Christin G. Hong
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Philip M. Parel
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Alexander R. Berg
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Grigory A. Manyak
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Vy Bui
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Nidhi H. Patel
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Elizabeth M. Florida
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Heather L. Teague
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Martin P. Playford
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Wunan Zhou
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Damini Dey
- Biomedical Imaging Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Marcus Y. Chen
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Nehal N. Mehta
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Alexander V. Sorokin
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| |
Collapse
|
37
|
Cheng YC, Ma WC, Li YH, Wu J, Liang KW, Lee WJ, Liu HC, Sheu WHH, Lee IT. Plasma aryl hydrocarbon receptor associated with epicardial adipose tissue in men: a cross-sectional study. Diabetol Metab Syndr 2023; 15:188. [PMID: 37749614 PMCID: PMC10519097 DOI: 10.1186/s13098-023-01166-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 09/20/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Epicardial adipose tissue (EAT) is a type of ectopic fat with endocrine and paracrine functions. Aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that responds to environmental stimuli. AhR expression is associated with obesity. In this cross-sectional study, we aimed to determine the relationship between circulating AhR concentrations and EAT. METHODS A total of 30 men with obesity and 23 age-matched men as healthy controls were enrolled. Plasma AhR concentrations were determined at fasting. The EAT thickness was measured on the free wall of the right ventricle from the basal short-axis plane by magnetic resonance imaging. RESULTS The participants with obesity had a higher plasma AhR level than the controls (81.0 ± 24.5 vs. 65.1 ± 16.4 pg/mL, P = 0.010). The plasma AhR level was positively correlated with EAT thickness (correlation coefficient = 0.380, P = 0.005). After adjusting for fasting glucose levels, plasma AhR levels were still significantly associated with EAT thickness (95% CI 0.458‒5.357, P = 0.021) but not with body mass index (P = 0.168). CONCLUSION Plasma AhR concentrations were positively correlated with EAT thickness on the free wall of the right ventricle in men. Further investigations are needed to evaluate the causal effects and underlying mechanisms between AhR and EAT.
Collapse
Affiliation(s)
- Yu-Cheng Cheng
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, No. 1650 Taiwan Boulevard, Sect. 4, Taichung, 40705, Taiwan
- Institute of Biomedical Sciences, National Chung Hsing University, Taichung, 40227, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan
| | - Wei-Chun Ma
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Feng Yuan Hospital, Ministry of Health and Welfare, Taichung, 42055, Taiwan
| | - Yu-Hsuan Li
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, No. 1650 Taiwan Boulevard, Sect. 4, Taichung, 40705, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan
- Department of Computer Science & Information Engineering, National Taiwan University, Taipei, 10617, Taiwan
| | - Junyi Wu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, No. 1650 Taiwan Boulevard, Sect. 4, Taichung, 40705, Taiwan
| | - Kae-Woei Liang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, School of Medicine, National Chung Hsing University, Taichung, 402204, Taiwan
| | - Wen-Jane Lee
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, 40705, Taiwan
| | - Hsiu-Chen Liu
- Department of Nursing, Taichung Veterans General Hospital, Taichung, 40705, Taiwan
| | | | - I-Te Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, No. 1650 Taiwan Boulevard, Sect. 4, Taichung, 40705, Taiwan.
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan.
- School of Medicine, Chung Shan Medical University, Taichung, 40201, Taiwan.
| |
Collapse
|
38
|
Ma GJ, Guo FQ, Hu J, Liu XW, Chen C, Gao B, Li CY. Association of pericoronary adipose tissue with atrial fibrillation recurrence after ablation based on computed tomographic angiography. Jpn J Radiol 2023; 41:955-964. [PMID: 37040024 DOI: 10.1007/s11604-023-01426-x] [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: 02/06/2023] [Accepted: 04/02/2023] [Indexed: 04/12/2023]
Abstract
PURPOSE Quantitative measurement of pericoronary adipose tissue volume (PCATV) and fat attenuation index (FAI) has mostly been used in the study of coronary artery related diseases but rarely in the relationship with atrial fibrillation (AF). This study was conducted to investigate the correlation of PCATV and FAI with the AF recurrence after ablation and the clinical significance. MATERIALS AND METHODS Patients with continuous AF who underwent radiofrequency ablation and computed tomographic angiography (CTA) were retrospectively enrolled. The PCATV, FAI, epicardial adipose tissue volume (EATV) and EAT density (EATD) arround the three main branches of the coronary arteries (LAD, LCX, and RCA) were measured quantitatively with cardiac function software and analyzed. RESULTS 189 patients with continuous AF who underwent radiofrequency ablation for the first time were enrolled. After 12-month follow-up with a mean follow-up time of 10.93 ± 0.16 months, 47 (24.9%) patients were confirmed to have AF recurrence. The 3 V-FAI (- 81.17 ± 4.27 vs. - 83.31 ± 4.59 HU, P = 0.005), LCX-FAI (median - 77 vs. median - 81HU, P < 0.001), EATV (median 141.14vs. median 125.39 ml, P = 0.010), and EATVI (median 70.77 vs. 66.73 ml/m2, P = 0.008) were significantly increased in the recurrence group. EATVI (OR 1.043, 95% CI 1.020-1.066) and LCX-FAI (OR 1.254, 95% CI 1.145-1.374) were two significant independent risk factors for AF recurrence. In the comparison of ROC, the predictive value of LCX-FAI (cut-off value of >- 81.5 HU, area under the curve (AUC) of 0.722) was higher than that of EATVI (cut-off value > 81.07 ml/m2, AUC of 0.630). CONCLUSION EATVI and LCX-FAI were related to recurrence of AF after ablation and have important clinical value in predicting the AF recurrence.
Collapse
Affiliation(s)
- Guo-Jing Ma
- Department of Medical Imaging, The Second Hospital of Hebei Medical University, 215 West Heping Road, Shijiazhuang, 050011, Hebei Province, China
- Hebei General Hospital, Shijiazhuang, China
| | - Fu-Qian Guo
- Department of Medical Imaging, The Second Hospital of Hebei Medical University, 215 West Heping Road, Shijiazhuang, 050011, Hebei Province, China
| | - Jie Hu
- The Third Hospital of Shijiazhuang City, Shijiazhuang, China
| | - Xiao-Wei Liu
- Department of Medical Imaging, The Second Hospital of Hebei Medical University, 215 West Heping Road, Shijiazhuang, 050011, Hebei Province, China
| | - Chen Chen
- Hebei General Hospital, Shijiazhuang, China
| | - Bulang Gao
- Department of Medical Imaging, The Second Hospital of Hebei Medical University, 215 West Heping Road, Shijiazhuang, 050011, Hebei Province, China
| | - Cai-Ying Li
- Department of Medical Imaging, The Second Hospital of Hebei Medical University, 215 West Heping Road, Shijiazhuang, 050011, Hebei Province, China.
| |
Collapse
|
39
|
Mukherjee AG, Renu K, Gopalakrishnan AV, Jayaraj R, Dey A, Vellingiri B, Ganesan R. Epicardial adipose tissue and cardiac lipotoxicity: A review. Life Sci 2023; 328:121913. [PMID: 37414140 DOI: 10.1016/j.lfs.2023.121913] [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: 03/29/2023] [Revised: 06/21/2023] [Accepted: 07/03/2023] [Indexed: 07/08/2023]
Abstract
Epicardial adipose tissue (EAT) has morphological and physiological contiguity with the myocardium and coronary arteries, making it a visceral fat deposit with some unique properties. Under normal circumstances, EAT exhibits biochemical, mechanical, and thermogenic cardioprotective characteristics. Under clinical processes, epicardial fat can directly impact the heart and coronary arteries by secreting proinflammatory cytokines via vasocrine or paracrine mechanisms. It is still not apparent what factors affect this equilibrium. Returning epicardial fat to its physiological purpose may be possible by enhanced local vascularization, weight loss, and focused pharmacological therapies. This review centers on EAT's developing physiological and pathophysiological dimensions and its various and pioneering clinical utilities.
Collapse
Affiliation(s)
- Anirban Goutam Mukherjee
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore 632014, India
| | - Kaviyarasi Renu
- Centre of Molecular Medicine and Diagnostics (COMManD), Department of Biochemistry, Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600077, Tamil Nadu, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore 632014, India.
| | - Rama Jayaraj
- Jindal Institute of Behavioral Sciences (JIBS), Jindal Global Institution of Eminence Deemed to Be University, 28, Sonipat 131001, India; Director of Clinical Sciences, Northern Territory Institute of Research and Training, Darwin, NT 0909, Australia
| | - Abhijit Dey
- Department of Life Sciences, Presidency University, Kolkata, West Bengal 700073, India
| | - Balachandar Vellingiri
- Stem cell and Regenerative Medicine/Translational Research, Department of Zoology, School of Basic Sciences, Central University of Punjab (CUPB), Bathinda 151401, Punjab, India
| | - Raja Ganesan
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon 24252, Republic of Korea
| |
Collapse
|
40
|
Zhang K, Zhang J, Kan C, Tian H, Ma Y, Huang N, Han F, Hou N, Sun X. Role of dysfunctional peri-organ adipose tissue in metabolic disease. Biochimie 2023; 212:12-20. [PMID: 37019205 DOI: 10.1016/j.biochi.2023.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 03/21/2023] [Accepted: 03/30/2023] [Indexed: 04/07/2023]
Abstract
Metabolic disease is a complex disorder defined by a group with interrelated factors. There is growing evidence that obesity can lead to a variety of metabolic diseases, including diabetes and cardiovascular disease. Excessive adipose tissue (AT) deposition and ectopic accumulation can lead to increased peri-organ AT thickness. Dysregulation of peri-organ (perivascular, perirenal, and epicardial) AT is strongly associated with metabolic disease and its complications. The mechanisms include secretion of cytokines, activation of immunocytes, infiltration of inflammatory cells, involvement of stromal cells, and abnormal miRNA expression. This review discusses the associations and mechanisms by which various types of peri-organ AT affect metabolic diseases while addressing it as a potential future treatment strategy.
Collapse
Affiliation(s)
- Kexin Zhang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Jingwen Zhang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Chengxia Kan
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Hongzhan Tian
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Yanhui Ma
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China; Department of Pathology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Na Huang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Fang Han
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China; Department of Pathology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Ningning Hou
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China.
| | - Xiaodong Sun
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China.
| |
Collapse
|
41
|
Rämö JT, Kany S, Hou CR, Friedman SF, Roselli C, Nauffal V, Koyama S, Karjalainen J, Maddah M, Palotie A, Ellinor PT, Pirruccello JP. The Cardiovascular Impact and Genetics of Pericardial Adiposity. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.07.16.23292729. [PMID: 37502935 PMCID: PMC10371191 DOI: 10.1101/2023.07.16.23292729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Background While previous studies have reported associations of pericardial adipose tissue (PAT) with cardiovascular diseases such as atrial fibrillation and coronary artery disease, they have been limited in sample size or drawn from selected populations. Additionally, the genetic determinants of PAT remain largely unknown. We aimed to evaluate the association of PAT with prevalent and incident cardiovascular disease and to elucidate the genetic basis of PAT in a large population cohort. Methods A deep learning model was trained to quantify PAT area from four-chamber magnetic resonance images in the UK Biobank using semantic segmentation. Cross-sectional and prospective cardiovascular disease associations were evaluated, controlling for sex and age. A genome-wide association study was performed, and a polygenic score (PGS) for PAT was examined in 453,733 independent FinnGen study participants. Results A total of 44,725 UK Biobank participants (51.7% female, mean [SD] age 64.1 [7.7] years) were included. PAT was positively associated with male sex (β = +0.76 SD in PAT), age (r = 0.15), body mass index (BMI; r = 0.47) and waist-to-hip ratio (r = 0.55) (P < 1×10-230). PAT was more elevated in prevalent heart failure (β = +0.46 SD units) and type 2 diabetes (β = +0.56) than in coronary artery disease (β = +0.22) or AF (β = +0.18). PAT was associated with incident heart failure (HR = 1.29 per +1 SD in PAT [95% CI 1.17-1.43]) and type 2 diabetes (HR = 1.63 [1.51-1.76]) during a mean 3.2 (±1.5) years of follow-up; the associations remained significant when controlling for BMI. We identified 5 novel genetic loci for PAT and implicated transcriptional regulators of adipocyte morphology and brown adipogenesis (EBF1, EBF2 and CEBPA) and regulators of visceral adiposity (WARS2 and TRIB2). The PAT PGS was associated with T2D, heart failure, coronary artery disease and atrial fibrillation in FinnGen (ORs 1.03-1.06 per +1 SD in PGS, P < 2×10-10). Conclusions PAT shares genetic determinants with abdominal adiposity and is an independent predictor of incident type 2 diabetes and heart failure.
Collapse
Affiliation(s)
- Joel T Rämö
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
| | - Shinwan Kany
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA
- Department of Cardiology, University Heart and Vascular Center Hamburg-Eppendorf, Hamburg, Germany
| | - Cody R Hou
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | | | - Carolina Roselli
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Victor Nauffal
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Satoshi Koyama
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Juha Karjalainen
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
- Analytic and Translational Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Mahnaz Maddah
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Aarno Palotie
- Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
- Psychiatric and Neurodevelopmental Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Analytic and Translational Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Patrick T Ellinor
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Cardiology Division, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - James P Pirruccello
- Bakar Computation Health Sciences Institute, University of California San Francisco, San Francisco, CA, USA
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Division of Cardiology, University of California San Francisco, San Francisco, California, USA, San Francisco, CA, USA
- Institute for Human Genetics, University of California San Francisco, San Francisco, CA, USA
| |
Collapse
|
42
|
Yang HR, Xiong TY, Zhang Y, He JJ, Feng Y, Chen M. Concomitant aortic regurgitation predicts better left ventricular reverse remodeling after transcatheter aortic valve replacement. BMC Cardiovasc Disord 2023; 23:354. [PMID: 37460957 PMCID: PMC10353111 DOI: 10.1186/s12872-023-03377-7] [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: 04/11/2023] [Accepted: 07/02/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND We aim to determine predictors of inadequate left ventricular mass index (LVMi) regression at mid-term after transcatheter aortic valve replacement (TAVR), including the potential role of epicardial adipose tissue (EAT). METHODS We retrospectively reviewed patients with both echocardiographic assessments and multi-slice computed tomography (MSCT) obtained one year after TAVR. The change of LVMi, the volume and the average CT attenuation of EAT from baseline to one-year follow-up was calculated. Patients were divided into two groups by the percentage change of LVMi at a cut-off of 15%. RESULTS A total of 152 patients were included with a median age of 74 years (interquartile range [IQR] 69-78 years) and 56.6% being male. LVMi decreased (P < 0.0001) while EAT volume increased and the average CT attenuation decreased (both P < 0.0001) at one year. Baseline atrial fibrillation (P = 0.042), mitral regurgitation ≥ mild (P = 0.006), aortic regurgitation (AR) > mild (P = 0.001) and the change in the average CT attenuation of EAT (P = 0.026) were different between the decrease of LVMi ≥ 15% and < 15%. AR > mild at baseline was the only statistically significant predictor of a decrease of LVMi < 15% at one year (OR 0.33, 95% CI: 0.13 to 0.84, P = 0.021) in multivariate regression. CONCLUSIONS Concomitant more-than-mild AR might predict better left ventricular reverse remodeling regression after TAVR.
Collapse
Affiliation(s)
- Hao-Ran Yang
- Department of Cardiology and Laboratory of Heart Valve Disease, West China Hospital, Sichuan University, #37 Guoxue Alley, Chengdu, 610041, PR China
| | - Tian-Yuan Xiong
- Department of Cardiology and Laboratory of Heart Valve Disease, West China Hospital, Sichuan University, #37 Guoxue Alley, Chengdu, 610041, PR China
| | - Yi Zhang
- Department of Cardiology and Laboratory of Heart Valve Disease, West China Hospital, Sichuan University, #37 Guoxue Alley, Chengdu, 610041, PR China
| | - Jing-Jing He
- Department of Cardiology and Laboratory of Heart Valve Disease, West China Hospital, Sichuan University, #37 Guoxue Alley, Chengdu, 610041, PR China
| | - Yuan Feng
- Department of Cardiology and Laboratory of Heart Valve Disease, West China Hospital, Sichuan University, #37 Guoxue Alley, Chengdu, 610041, PR China
| | - Mao Chen
- Department of Cardiology and Laboratory of Heart Valve Disease, West China Hospital, Sichuan University, #37 Guoxue Alley, Chengdu, 610041, PR China.
| |
Collapse
|
43
|
Vásquez E, Kuniholm MH, Appleton AA, Rubin LH, Adimora AA, Fischl MA, Fox E, Mack WJ, Holman S, Moran CA, Minkoff H, Plankey MW, Sharma A, Tien PC, Weber KM, Gustafson DR. Midlife body mass index, central adiposity and neuropsychological performance over 10 years in women living with and without HIV. Front Endocrinol (Lausanne) 2023; 14:1108313. [PMID: 37484940 PMCID: PMC10361616 DOI: 10.3389/fendo.2023.1108313] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 06/09/2023] [Indexed: 07/25/2023] Open
Abstract
Background and objective Observations of overweight and obesity in association with neuropsychological performance (NP) vary over the adult life course depending on baseline levels, biological sex, age, race, temporality of measurements, and other factors. Therefore, similar published analyses across cohorts are inconsistent. In our sample of women living with HIV (WLWH) and women without HIV (WWOH), we conducted comparable analyses as those published in men with and without HIV. We examined cross-sectional and longitudinal associations between body mass index (BMI) and waist circumference (WC) and NP. Methods Four hundred thirty two 432 virologically-suppressed WLWH and 367 WWOH, ≥40 years in the Women's Interagency HIV Study (WIHS) with anthropometry and NP assessments every two years from 2009-2019 were included in the study. Demographically-adjusted T-scores were calculated for six NP domains: learning, memory, executive function, processing speed, attention and working memory, and motor function. Multivariable linear regression models stratified by HIV status were used to examine cross-sectional associations of BMI and WC by NP domain; repeated measures analyses assessed baseline BMI and WC in association with longitudinal change in NP. Covariates included sociodemographic, behavioral, and HIV-related characteristics. Results At baseline among all women, the median age was 45 years, 65% were Non-Latinx Black women, and 45% were obese women. Obese WLWH (BMI≥30.0 kg/m2) had poorer executive function (β=-2.27, 95%CI [-4.46, -0.07]) versus WLWH with healthy BMI (18.5-24.9 kg/m2). Longitudinally over ~8 years, obese versus overweight WWOH improved on memory (β=2.19, 95%CI [0.13, 4.26]), however overweight versus healthy WWOH experienced declining memory (β= -2.67, 95%CI [-5.40, -0.07]). Increasing WC was associated with declining executive, processing speed, and motor function (p's<0.05); an at-risk WC was associated with improved memory (β=1.81, 95%CI [0.19, 3.44]) among WWOH. Among WLWH, increasing BMI was associated with improved learning (β=0.07, 95%CI [0.00, 0.15]. Conclusion Our cross-sectional and longitudinal analyses evaluating the associations of BMI and WC and NP were mixed compared to previous reports. This illustrates the importance of sociodemographic characteristics, baseline levels of exposures and outcomes, HIV status, temporality of measurements, and other factors when evaluating aging HIV epidemiology study results.
Collapse
Affiliation(s)
- Elizabeth Vásquez
- Department of Epidemiology and Biostatistics, University at Albany School of Public Health State University of New York, Rensselaer, NY, United States
| | - Mark H. Kuniholm
- Department of Epidemiology and Biostatistics, University at Albany School of Public Health State University of New York, Rensselaer, NY, United States
| | - Allison A. Appleton
- Department of Epidemiology and Biostatistics, University at Albany School of Public Health State University of New York, Rensselaer, NY, United States
| | - Leah H. Rubin
- Department of Neurology, Johns Hopkins University, Baltimore, MD, United States
- Department of Psychology, Johns Hopkins University, Baltimore, MD, United States
- Department Epidemiology, Johns Hopkins University, Baltimore, MD, United States
| | - Ada A. Adimora
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Margaret A. Fischl
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Ervin Fox
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, United States
| | - Wendy J. Mack
- Population and Public Health Sciences, University of Southern California, Los Angeles, CA, United States
| | - Susan Holman
- Department of Medicine/STAR Program, State University of New York Health Sciences University, Brooklyn, NY, United States
| | - Caitlin Anne Moran
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, United States
- Grady Healthcare System, Infectious Diseases Program, Atlanta, United States
| | - Howard Minkoff
- Department of Neurology, State of New York Downstate Health Sciences University, Brooklyn, NY, United States
| | - Michael W. Plankey
- Department of Medicine, Georgetown University, Washington, DC, United States
| | - Anjali Sharma
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Phyllis C. Tien
- Department of Medicine, University of California, San Francisco, CA, United States
- Department of Veterans Affairs, San Francisco, CA, United States
| | - Kathleen M. Weber
- Cook County Health/Hektoen Institute of Medicine, Chicago, IL, United States
| | - Deborah R. Gustafson
- Department of Neurology, State of New York Downstate Health Sciences University, Brooklyn, NY, United States
| |
Collapse
|
44
|
Azoulay LD, Bravetti M, Cohen-Aubart F, Emile JF, Seilhean D, Plu I, Charlotte F, Waintraub X, Carrat F, Amoura Z, Cluzel P, Haroche J. Prevalence, patterns and outcomes of cardiac involvement in Erdheim-Chester disease. Eur Heart J 2023; 44:2376-2385. [PMID: 36545799 DOI: 10.1093/eurheartj/ehac741] [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: 10/02/2021] [Revised: 10/18/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
AIMS Cardiac involvement of Erdheim-Chester disease (ECD), a rare L group histiocytosis, has been reported to be associated with poor outcomes, but systematic studies are lacking. The present study aimed to investigate the prevalence, clinical features, imaging features, and prognosis of cardiac involvement in ECD in a large series. METHODS AND RESULTS All patients with ECD who underwent cardiac magnetic resonance (CMR) imaging between 2003 and 2019 at a French tertiary center were retrospectively included. Primary outcome was all-cause mortality. Secondary outcomes were pericarditis, cardiac tamponade, conduction disorders, device implantation and coronary artery disease (CAD). A total of 200 patients were included [63 (54-71) years, 30% female, 58% BRAFV600E mutated]. Median follow-up was 5.5 years (3.3-9 years). On CMR, right atrioventricular sulcus infiltration was observed in 37% of patients, and pericardial effusion was seen in 24% of patients. In total, 8 patients (4%) had pericarditis (7 acute, 1 constrictive), 10 patients (5%) had cardiac tamponade, 5 patients (2.5%) had ECD-related high-degree conduction disorders, and 45 patients (23%) had CAD. Overall, cardiac involvement was present in 96 patients (48%) and was associated with BRAFV600E mutation [Odds ratio (OR) = 7.4, 95% confidence interval (CI) (3.5-16.8), P < 0.001] and ECD-related clinical events [OR = 5, 95%CI (1.5-21.2), P = 0.004] but not with lower survival in multivariate analysis [adjusted hazard ratio (HR) = 1.4, 95% CI (0.8-2.5), P = 0.2]. CONCLUSION Cardiac involvement is present in nearly half of ECD patients and is associated with BRAFV600E mutation and complications (pericarditis, cardiac tamponade, and conduction disorders) but not with lower survival.
Collapse
Affiliation(s)
- Lévi-Dan Azoulay
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Service de Médecine Interne 2, Centre National de Référence des Histiocytoses, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Marine Bravetti
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département d'Imagerie Cardio-Vasculaire et de Radiologie Interventionnelle, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Fleur Cohen-Aubart
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Service de Médecine Interne 2, Centre National de Référence des Histiocytoses, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Jean-François Emile
- Service de Pathologie, Hôpital Ambroise Paré, 9 Avenue Charles de Gaulle, 92104 Boulogne, France
- EA4340-BECCOH, Université de Versailles SQY, Université Paris-Saclay, 9 Avenue Charles de Gaulle, 92104 Boulogne, France
| | - Danielle Seilhean
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département de Neuropathologie, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Isabelle Plu
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département de Neuropathologie, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Frédéric Charlotte
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département d'Anatomo-Pathologie, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Xavier Waintraub
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département de Cardiologie, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Fabrice Carrat
- Sorbonne Université, Inserm, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Assistance Publique-Hôpitaux de Paris, Département de Santé Publique, Hôpital Saint-Antoine, 27 rue Chaligny, 75012 Paris, France
| | - Zahir Amoura
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Service de Médecine Interne 2, Centre National de Référence des Histiocytoses, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Philippe Cluzel
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Département d'Imagerie Cardio-Vasculaire et de Radiologie Interventionnelle, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| | - Julien Haroche
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Service de Médecine Interne 2, Centre National de Référence des Histiocytoses, Hôpital Pitié-Salpêtrière, 47-83 Boulevard de l'hôpital, 75013 Paris, France
| |
Collapse
|
45
|
Ferreira J, Afonso J, Carneiro AL, Vila I, Cunha C, Roque S, Silva C, Mesquita A, Cotter J, Correia-Neves M, Mansilha A, Longatto-Filho A, Cunha P. Exploring the Diversity of Visceral, Subcutaneous and Perivascular Adipose Tissue in a Vascular Surgery Population. J Cardiovasc Dev Dis 2023; 10:271. [PMID: 37504527 PMCID: PMC10380901 DOI: 10.3390/jcdd10070271] [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: 03/19/2023] [Revised: 06/03/2023] [Accepted: 06/19/2023] [Indexed: 07/29/2023] Open
Abstract
The prevalence of obesity has doubled, with a concomitant increase in cardiovascular disease. This study aimed to compare the characteristics of visceral, subcutaneous and peri-aortic adipose tissue determined with computed tomography (CT) scans and to correlate them with cardiovascular risk factors, anthropometric measures and medication. An observational and prospective study was conducted, and 177 subjects were included. Peri-aortic adipose tissue had the highest density, while the subcutaneous adipose tissue had the lowest. The density of subcutaneous adipose tissue differs from the density of visceral (p = 0.00) and peri-aortic adipose tissue (p = 0.00). Smokers/ex-smokers had a lower area (p = 0.00) and density (p = 0.02) of subcutaneous adipose tissue. Multiple linear regression analysis showed that sex was a predictor of subcutaneous adipose tissue area (β = -0.27, t = -3.12, p = 0.00) but smoking habits were not. After controlling for sex, we found that the association between smokers/ex-smokers and area of subcutaneous adipose tissue was lost, but the association with density persisted. Patients with hypertension had a higher visceral adipose tissue area, and this relationship was maintained even after adjusting for gender. Peri-aortic adipose tissue is similar to visceral and distinct from subcutaneous adipose tissue. Cardiovascular risk factors have different influences in distinct adipose compartments.
Collapse
Affiliation(s)
- Joana Ferreira
- Vascular Surgery Department, Centro Hospitalar de Trás-os-Montes e Alto Douro, 5000-508 Vila Real, Portugal
- Life and Health Science Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- Academic Center Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- ICVS/3B's-PT Government Associated Laboratory, 4710-057 Braga, Portugal
- Clinical Academic Center Hospital de Trás-os-Montes e Alto Douro, Professor Doutor Nuno Grande, CACTMAD, 5000-508 Vila Real, Portugal
| | - Julieta Afonso
- Life and Health Science Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associated Laboratory, 4710-057 Braga, Portugal
| | - Alexandre Lima Carneiro
- Radiology Department, Unidade Local de Saúde Alto Minho, 4904-858 Viana do Castelo, Portugal
| | - Isabel Vila
- Academic Center Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Center for the Research and Treatment of Arterial Hypertension and Cardiovascular Risk, Internal Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
| | - Cristina Cunha
- Academic Center Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Center for the Research and Treatment of Arterial Hypertension and Cardiovascular Risk, Internal Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
| | - Susana Roque
- Life and Health Science Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associated Laboratory, 4710-057 Braga, Portugal
| | - Cristina Silva
- Academic Center Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Center for the Research and Treatment of Arterial Hypertension and Cardiovascular Risk, Internal Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
| | - Amílcar Mesquita
- Vascular Surgery Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
| | - Jorge Cotter
- Life and Health Science Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- Academic Center Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- ICVS/3B's-PT Government Associated Laboratory, 4710-057 Braga, Portugal
- Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Center for the Research and Treatment of Arterial Hypertension and Cardiovascular Risk, Internal Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
| | - Margarida Correia-Neves
- Life and Health Science Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associated Laboratory, 4710-057 Braga, Portugal
| | - Armando Mansilha
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Department of Angiology and Vascular Surgery, Hospital de São João, 4200-319 Porto, Portugal
| | - Adhemar Longatto-Filho
- Life and Health Science Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associated Laboratory, 4710-057 Braga, Portugal
- Faculty of Medicine, Department of Pathology, University of São Paulo, São Paulo 05508-900, SP, Brazil
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-390, SP, Brazil
| | - Pedro Cunha
- Life and Health Science Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- Academic Center Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- ICVS/3B's-PT Government Associated Laboratory, 4710-057 Braga, Portugal
- Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
- Center for the Research and Treatment of Arterial Hypertension and Cardiovascular Risk, Internal Medicine Department, Hospital da Senhora da Oliveira, 4835-044 Guimarães, Portugal
| |
Collapse
|
46
|
Yang Z, Tang D, Luo Y, Xiang C, Huang L, Xia L. The relationship between epicardial adipose tissue thickness and arrhythmias in patients with hypertension: a 3.0T cardiac magnetic resonance study. Br J Radiol 2023; 96:20221030. [PMID: 36971695 PMCID: PMC10230399 DOI: 10.1259/bjr.20221030] [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: 11/02/2022] [Revised: 02/02/2023] [Accepted: 02/27/2023] [Indexed: 03/29/2023] Open
Abstract
OBJECTIVES To investigate the relationship between epicardial adipose tissue (EAT) thickness using cardiac magnetic resonance imaging (CMR) and arrhythmias in hypertensive patients. METHODS Fifty-four hypertensive patients with arrhythmias (HTN [arrhythmias+]), 79 hypertensive patients without arrhythmias (HTN [arrhythmias-]), and 39 normal controls were retrospectively enrolled. EAT thickness was measured on cine images. Analysis of covariance with Bonferroni's post hoc correction, Pearson or Spearman analysis, receiver operating characteristic curve, and intraclass correlation coefficient analysis were performed. RESULTS All hypertensive patients had impaired left ventricular (LV) and left atrial (LA) myocardial deformation, and HTN (arrhythmias+) patients displayed higher LV myocardial native T1, LA volume index, and increased EAT thickness than HTN (arrhythmias-) patients and normotensive controls. The presence of LV late gadolinium enhancement (LGE) was higher in hypertensive patients with arrhythmias than in those without arrhythmias. EAT thickness metrics significantly correlated with age, systolic blood pressure, body mass index, triglycerides and high-density lipoprotein levels, LV mass index and native T1 (all p < 0.05). EAT thickness parameters were able to differentiate hypertensive patients with arrhythmias from those without arrhythmias and normal controls, and the right ventricular free wall had the highest diagnostic performance. CONCLUSION An accumulation of EAT thickness could further induce cardiac remodeling, promote myocardial fibrosis, and exaggerate function in hypertensive patients with arrhythmias. ADVANCES IN KNOWLEDGE CMR-derived EAT thickness metrics could be a useful imaging marker for differentiating hypertensive patients with arrhythmias, which might be a potential target for the prevention of cardiac remodeling and arrhythmias.
Collapse
Affiliation(s)
- Zhaoxia Yang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Dazong Tang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yi Luo
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chunlin Xiang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lu Huang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Liming Xia
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| |
Collapse
|
47
|
Li C, Liu X, Adhikari BK, Chen L, Liu W, Wang Y, Zhang H. The role of epicardial adipose tissue dysfunction in cardiovascular diseases: an overview of pathophysiology, evaluation, and management. Front Endocrinol (Lausanne) 2023; 14:1167952. [PMID: 37260440 PMCID: PMC10229094 DOI: 10.3389/fendo.2023.1167952] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 04/21/2023] [Indexed: 06/02/2023] Open
Abstract
In recent decades, the epicardial adipose tissue (EAT) has been at the forefront of scientific research because of its diverse role in the pathogenesis of cardiovascular diseases (CVDs). EAT lies between the myocardium and the visceral pericardium. The same microcirculation exists both in the epicardial fat and the myocardium. Under physiological circumstances, EAT serves as cushion and protects coronary arteries and myocardium from violent distortion and impact. In addition, EAT acts as an energy lipid source, thermoregulator, and endocrine organ. Under pathological conditions, EAT dysfunction promotes various CVDs progression in several ways. It seems that various secretions of the epicardial fat are responsible for myocardial metabolic disturbances and, finally, leads to CVDs. Therefore, EAT might be an early predictor of CVDs. Furthermore, different non-invasive imaging techniques have been proposed to identify and assess EAT as an important parameter to stratify the CVD risk. We also present the potential therapeutic possibilities aiming at modifying the function of EAT. This paper aims to provide overview of the potential role of EAT in CVDs, discuss different imaging techniques to assess EAT, and provide potential therapeutic options for EAT. Hence, EAT may represent as a potential predictor and a novel therapeutic target for management of CVDs in the future.
Collapse
Affiliation(s)
- Cheng Li
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xinyu Liu
- School of Basic Medical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | | | - Liping Chen
- Department of Echocardiography, Cardiovascular Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Wenyun Liu
- Department of Radiology, The First Hospital of Jilin University, Jilin Provincial Key Laboratory of Medical Imaging and Big Data, Changchun, Jilin, China
| | - Yonggang Wang
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Huimao Zhang
- Department of Radiology, The First Hospital of Jilin University, Jilin Provincial Key Laboratory of Medical Imaging and Big Data, Changchun, Jilin, China
| |
Collapse
|
48
|
Thapa S, Selvaraj BS, Davis PN, Smith B, Givan AH, Perez-Rivera JA, Woodard P, Klingensmith JD, Fernandez-del-Valle M. Vigorous-intensity exercise as a modulator of cardiac adipose tissue in women with obesity: a cross-sectional and randomized pilot study. Front Endocrinol (Lausanne) 2023; 14:1104441. [PMID: 37223011 PMCID: PMC10200876 DOI: 10.3389/fendo.2023.1104441] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 03/28/2023] [Indexed: 05/25/2023] Open
Abstract
Cardiac adipose tissue (CAT) has become an important target for the reduction of disease risk. Supervised exercise programs have shown potential to "significantly" reduce CAT; however, the impact of different exercise modalities is not clear, and the relationships between CAT, physical activity (PA) levels and fitness (PFit) remain unknown. Therefore, the purpose of this study was to analyze the relationships between CAT, PA and PFit, and to explore the effects of different exercise modalities in a group of women with obesity. A total of 26 women (age: 23.41 ± 5.78 years-old) were enrolled in the cross-sectional study. PA, cardiorespiratory fitness, muscular strength, body composition and CAT were evaluated. The pilot intervention included 16 women randomized to a control (CON, n=5), high intensity interval training (HIIT, n = 5) and high-intensity circuit training (HICT, n=6) groups. Statistical analysis showed negative correlations between CAT and vigorous PA (VPA) (r s=-0.41, p=0.037); and between percent body fat (%BF), fat mass (FM), and all PA levels (r s=-0.41- -0.68, p<0.05); while muscle mass was positively associated with moderate-to-vigorous PA, and upper-body lean mass with all PA levels (r s =0.40-0.53, p<0.05). The HICT intervention showed significant improvements (p<0.05) in %BF, FM, fat free mass, and whole-body and lower extremities lean mass and strength after three weeks; however, only leg strength and upper extremities' FM improved significantly compared to CON and HICT. In conclusion, although all types of PA showed a positive influence on body fat content, only VPA significantly impacted on CAT volume. Moreover, three weeks of HICT induced positive changes in PFit in women with obesity. Further research is needed to explore VPA levels and high-intensity exercise interventions for short- and long-term CAT management.
Collapse
Affiliation(s)
- Sumsen Thapa
- Department of Applied Health, Southern Illinois University Edwardsville, Edwardsville, IL, United States
| | - Bharath S. Selvaraj
- Department of Applied Health, Southern Illinois University Edwardsville, Edwardsville, IL, United States
- Iowa Digestive Disease Center, Heartland Medical Research, Inc., Clive, IA, United States
| | - Paige N. Davis
- Department of Applied Health, Southern Illinois University Edwardsville, Edwardsville, IL, United States
- Department of Cardiopulmonary Rehabilitation, Charleston Area Medical Center (CAMC) Memorial Hospital at West Virginia, Charleston, WV, United States
| | - Bryan Smith
- Department of Applied Health, Southern Illinois University Edwardsville, Edwardsville, IL, United States
| | - Amy H. Givan
- Department of Applied Health, Southern Illinois University Edwardsville, Edwardsville, IL, United States
- Division of Rehabilitation Sciences, University of Texas Medical Branch at Galveston, Galveston, TX, United States
| | - Jose A. Perez-Rivera
- Department of Cardiology, University Hospital of Burgos, Burgos, Spain
- Facultad de Ciencias de la Salud, Universidad Isabel I, Isabel, Spain
| | - Pamela K. Woodard
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, United States
| | - Jon D. Klingensmith
- Department of Electrical and Computer Engineering, Southern Illinois University Edwardsville, Edwardsville, IL, United States
| | - Maria Fernandez-del-Valle
- Department of Applied Health, Southern Illinois University Edwardsville, Edwardsville, IL, United States
- Department of Functional Biology, University of Oviedo, Oviedo, Spain
- Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain
| |
Collapse
|
49
|
Rafiee MJ, Taylor J, Hickeson M, Friedrich MG, Chetrit M. Pancreatic involvement in Erdheim-Chester disease: Rare presentation of a rare disease. Radiol Case Rep 2023; 18:1809-1820. [PMID: 36915608 PMCID: PMC10006724 DOI: 10.1016/j.radcr.2023.02.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 02/03/2023] [Indexed: 03/07/2023] Open
Abstract
Erdheim-Chester disease (ECD) as a rare non-Langerhans histiocytosis has various clinical manifestations. It is characterized histologically by infiltration of every organ, more commonly bone, retroperitoneum, cardiovascular and CNS systems with foamy, lipid -laden macrophage. Pancreatic involvement as a manifestation of this uncommon disease has very rarely been reported. Here we report a 73-year-old woman with ECD and pancreas involvement in CT, MRI and PET scans. We also aim to increase radiologist knowledge about considering ECD as a differential diagnosis for pancreas mass in the appropriate clinical situation.
Collapse
Affiliation(s)
- Moezedin Javad Rafiee
- Department of Medicine and Diagnostic Radiology, McGill University Health Centre, 1001 Blvd, Decarie, Montreal, Québec, H4A3J1 Canada
| | - Jana Taylor
- Department of Diagnostic Radiology, McGill University Health Centre, 1001 Blvd, Decarie, Montreal, Québec, H4A3J1, Canada
| | - Marc Hickeson
- Department of Nuclear Medicine, McGill University Health Centre, 1001 Blvd, Decarie, Montreal, Québec, H4A3J1, Canada
| | - Matthias G Friedrich
- Department of Medicine and Diagnostic Radiology, McGill University Health Centre, 1001 Blvd, Decarie, Montreal, Québec, H4A3J1 Canada
| | - Michael Chetrit
- Department of Medicine, Division of Cardiology, McGill University Health Centre, 1001 Blvd, Decarie, Montreal, Québec, H4A3J1, Canada
| |
Collapse
|
50
|
Iacobellis G. Epicardial fat links obesity to cardiovascular diseases. Prog Cardiovasc Dis 2023:S0033-0620(23)00036-1. [PMID: 37105279 DOI: 10.1016/j.pcad.2023.04.006] [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: 04/24/2023] [Accepted: 04/24/2023] [Indexed: 04/29/2023]
Abstract
Patients with obesity have been historically associated with higher risk to develop cardiovascular diseases (CVD). However, regional, visceral, organ specific adiposity seems to play a stronger role in the development of those cardiovascular diseases than obesity by itself. Epicardial adipose tissue is the visceral fat depot of the heart with peculiar anatomy, regional differences, genetic profile and functions. Due to its unobstructed contiguity with heart and intense pro inflammatory and pro arrhythmogenic activities, epicardial fat is directly involved in major obesity-related CVD complications, such as coronary artery disease (CAD), atrial fibrillation (AF) and heart failure (HF). Current and developing imaging techniques can measure epicardial fat thickness, volume, density and inflammatory status for the prediction and stratification of the cardiovascular risk in both symptomatic and asymptomatic obese individuals. Pharmacological modulation of the epicardial fat with glucagon like peptide-1 receptor (GLP1R) analogs, sodium glucose transporter-2 inhibitors, and potentially dual (glucose-dependent insulinotropic polypeptide -GLP1R) agonists, can reduce epicardial fat mass, resume its original cardio-protective functions and therefore reduce the cardiovascular risk. Epicardial fat assessment is poised to change the traditional paradigm that links obesity to the heart.
Collapse
Affiliation(s)
- Gianluca Iacobellis
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Miami, Miami, FL, USA.
| |
Collapse
|