Search

Obesity is an ongoing pandemic and is associated with the development of heart failure (HF), and especially HF with preserved ejection fraction. The definition of obesity is currently based on anthropometric measurements but neglects the location and molecular properties of excess fat. Important depots associated with HF development are subcutaneous adipose tissue and visceral adipose tissue, both located in the abdominal region, and epicardial adipose tissue (EAT) surrounding the myocardium. However, mechanisms linking these different adipose tissue depots to HF development are incompletely understood. EAT in particular is of great interest because of its close proximity to the heart. In this review, we therefore focus on the characteristics of different adipose tissue depots and their response to obesity. In addition, we evaluate how different mechanisms associated with EAT expansion potentially contribute to HF and in particular HF with preserved ejection fraction development., Competing Interests: Funding Support and Author Disclosures Dr van der Meer is supported by a grant from the European Research Council (ERC CoG 101045236, DISSECT-HF); and has received consultancy fees and/or grants from Novartis, Pharmacosmos, Vifor Pharma, AstraZeneca, Pfizer, Pharma Nord, BridgeBio, Novo Nordisk, Daiichi-Sankyo, Boehringer Ingelheim, and Ionis. Dr Meems has received consultancy/speaker fees from AstraZeneca, Novo Nordisk, Novartis, and Boehringer Ingelheim. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Copyright © 2024 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)

Background: Hyperkalemia (HK) is associated with suboptimal renin-angiotensin system (RAS) inhibitor and mineralocorticoid receptor antagonist (MRA) use in heart failure with reduced ejection fraction (HFrEF)., Objectives: This study sought to assess characteristics and RAS inhibitor/MRA use in patients receiving patiromer during the DIAMOND (Patiromer for the Management of Hyperkalemia in Subjects Receiving RAASi Medications for the Treatment of Heart Failure) run-in phase., Methods: Patients with HFrEF and HK or past HK entered a run-in phase of ≤12 weeks with patiromer-facilitated RAS inhibitor/MRA optimization to achieve ≥50% recommended RAS inhibitor dose, 50 mg/d MRA, and normokalemia. Patients achieving these criteria (randomized group) were compared with the run-in failure group (patients not meeting the randomization criteria)., Results: Of 1,038 patients completing the run-in, 878 (84.6%) were randomized and 160 (15.4%) were run-in failures. Overall, 422 (40.7%) had HK entering run-in with a similar frequency in the randomized and run-in failure groups (40.3% vs 42.5%; P = 0.605). From start to the end of run-in, in the randomized group, an increase was observed in target RAS inhibitor and MRA use in patients with HK (RAS inhibitor: 76.8% to 98.6%; MRA: 35.9% to 98.6%) and past HK (RAS inhibitor: 60.5% to 98.1%; MRA: 15.6% to 98.7%). Despite not meeting the randomization criteria, an increase after run-in was observed in the run-in failure group in target RAS inhibitor (52.5% to 70.6%) and MRA use (15.0% to 48.1%). This increase was observed in patients with HK (RAS inhibitor: 51.5% to 64.7%; MRA: 19.1% to 39.7%) and past HK (RAS inhibitor: 53.3% to 75.0%; MRA: 12.0% to 54.3%)., Conclusions: In patients with HFrEF and HK or past HK receiving suboptimal RAS inhibitor/MRA therapy, RAS inhibitor/MRA optimization increased during patiromer-facilitated run-in., Competing Interests: Funding Support and Author Disclosures Study funding was provided by Vifor (International) AG. Dr Pitt has received consulting fees, payment or honoraria, support for attending meetings and/or travel, and stock or stock option from Vifor. Dr Anker has recevied grants from Abbott Vascular and Vifor; has received ad hoc consultancy/advisory board participation from Amgen, AstraZeneca, Bioventrix, Brahms, Cordio, CVRx, Edwards, Novartis, Novo Nordisk, Reparion, Sanofi, and Vectorious; has performed trial/registry steering committee work or consulting for Bayer AG, Boehringer Ingelheim, Cardiac Dimensions, Cardior, Impulse Dynamics, Occlutech, Servier, V-Wave, and Vifor Int; and has received fees for advisory board work from Abbott Vascular. Dr Lund has received grants or contracts from AstraZeneca, Boehringer Ingelheim, Boston Scientific, Novartis, and Vifor Pharma; has received consulting fees from AstraZeneca, Bayer, Boehringer Ingelheim, Lexicon, MedScope, Merck, Pharmacosmos, Myokardia, Sanofi, Servier, and Vifor Pharma; has received payment or honoraria from Abbott, AstraZeneca, Medscope, Novartis, and Radcliffe; and has been a board member/fellow of ESC Heart Failure Association (HFA), ESC, and Swedish Society of Cardiology, HF Working Group; and has stock or stock options in AnaCardio. Dr Coats has received consulting fees from Actimed, Cardiac Dimensions, Corvia, CVRx, Enopace, ESN Cleer, Faraday, Impulse Dynamics, and Respicardia; has received payment or honoraria from Abbott, AstraZeneca, Bayer, Boehringer Ingelheim, Edwards, Eli Lilly, Menarini, Novartis, Servier, Vifor, and Viatris; and has participated on a data safety monitoring board or advisory board from Impulse Dynamics. Dr Filippatos has been a committee member in trials for the European Commission; has received payment or honoraria from Bayer and Boehringer Ingelheim; has participated on a data safety monitoring board or advisory board from Bayer; has a leadership or fiduciary role from European Academy, Heart Failure Association, and JACC Heart Failure; and has received lecture fees, advisory or committee membership in trials from Amgen, Bayer, Boehringer Ingelheim, Cardior, Impulse Dynamics, Medtronic, Novartis, Servier, and Vifor. Dr Rossignol has been a DIAMOND Steering Committee member and has received honoraria from Vifor; has received personal fees from AstraZeneca, Bayer, Boehringer Ingelheim, CinCor, Idorsia, KBP, Novo Nordisk, Sanofi, Servier, and Vifor; has received support for attending meetings and/or travel from AstraZeneca, Bayer, Boehringer Ingelheim, and Vifor; is cofounder of CardioRenal; has participated on a data safety monitoring board or advisory board from Bayer, Idorsia, and Sequana medical; and has stock in Cardiorenal and stock options in G3P. Dr Weir has served on the DIAMOND Steering Committee and has received personal fees from CSL Vifor, AstraZeneca, Novo Nordisk, Johnson & Johnson, and Care DX. Dr Kosiborod has received research grants from AstraZeneca, Boehringer Ingelheim, and Pfizer; has served as a consultant/advisory board member for 35Pharma, Alnylam, Amgen, Applied Therapeutics, AstraZeneca, Bayer, Boehringer Ingelheim, Cytokinetics, Dexcom, Eli Lilly, Esperion Therapeutics, Imbria Pharmaceuticals, Janssen, Lexicon Pharmaceuticals, Merck (Diabetes and Cardiovascular), Novo Nordisk, Pharmacosmos, Pfizer, Sanofi, scPharmaceuticals, Structure Therapeutics, Vifor Pharma, and Youngene Therapeutics; has received research support from AstraZeneca; has received honoraria from AstraZeneca, Boehringer Ingelheim, and Novo Nordisk; has received support for attending meetings and/or travel from Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Novo Nordisk, and Vifor Pharma; and has stock options in Artera Health and Saghmos Therapeutics. Dr Metra has received honoraria for participation on a DIAMOND trial meeting. Dr Böhm has received research support from Deutsche Forschungsgemeinschaft (DFG, SFB-TTR 219, S-01); has received honoraria for speaking from Abbott, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Cytokinetics, Medtronic, Novartis, Servier, and Vifor; and has particiapted in advisory boards for Amgen, Bayer, Boehringer Ingelheim, Cytokinetics, Medtronic, Novartis, Pfizer, ReCor, Servier, and Vifor. Dr Ezekowitz has received research support for trial leadership or grants from American Regent, Applied Therapeutics, AstraZeneca, Bayer, Cytokinetics, Merck & Co, Novo Nordisk, and Otsuka; and has received honoraria for consultancy from AstraZeneca, Bayer, Boehringer Ingelheim, Novartis, Novo Nordisk, and Otsuka. Dr Bayes-Genis has lectured and/or participated in boards for Abbott, AstraZeneca, Boehringer Ingelheim, Bayer, Novartis, Roche Diagnostics, and Vifor. Dr Mentz has received honoraria from Vifor; and has received research support and honoraria from AstraZeneca. Dr Ponikowski has received grants or contracts, consulting fees, and payment or honoraria from Abbott Vascular, Amgen, AstraZeneca, Bayer, Berlin Chemie, Boehringer Ingelheim, Cibiem, BMS, Impulse Dynamics, Merck, Renal Guard Solution, Novartis, Servier, and Vifor. Dr Senni has been a consultant for Novartis, Merck, Bayer, Vifor Pharma, Abbott, Boehringer Ingelheim, AstraZeneca, Bioventrix, Servier, Novo Nordisk, Cardurion, and AnaCardio. Dr Brugts has received an independent research grant from Abbott to the Institute; and has received honoraria for advisory boards or speaker fees from Abbott, AstraZeneca, Bayer, Boehringer Ingelheim, Novartis, and Vifor (5-year period). Drs Perrin, Waechter, and Budden have been paid employees and have stock/stock options in CSL Vifor. Dr Butler has received personal consulting fees from Abbott, American Regent, Amgen, Applied Therapeutic, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Cardiac Dimension, Cardior, CVRx, Cytokinetics, Edwards, Element Science, Innolife, Impulse Dynamics, Imbria, Inventiva, Lexicon, Lilly, LivaNova, Janssen, Medtronics, Merck, Occlutech, Novartis, Novo Nordisk, Pfizer, Pharmacosmos, Pharmain, Roche, Sequana, SQ Innovation, 3live, and Vifor; and has received payment from AstraZeneca, Boehringer Ingelheim-Lilly, Janssen, and Novartis. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Patients who sustain an acute myocardial infarction (AMI), including ST-segment elevation myocardial infarction (STEMI) and non-ST-segment elevation myocardial infarction (NSTEMI), remain at high risk for heart failure (HF), coronary events, and death. Angiotensin-converting enzyme inhibitors have been shown to significantly decrease the risk for cardiovascular events in both STEMI and NSTEMI patients., Objectives: The objectives were to determine whether angiotensin-receptor blockade and neprilysin inhibition with sacubitril/valsartan, compared with ramipril, has impact on reducing cardiovascular events according to the type of AMI., Methods: The PARADISE-MI (Prospective ARNI versus ACE inhibitor trial to DetermIne Superiority in reducing heart failure Events after Myocardial Infarction) trial enrolled patients with AMI complicated by left ventricular dysfunction and/or pulmonary congestion and at least 1 risk-enhancing factor. Patients were randomized to either sacubitril/valsartan or ramipril. The primary endpoint was death from cardiovascular causes or incident HF. In this prespecified analysis, we stratified patients according to AMI type., Results: Of 5,661 enrolled patients, 4,291 (75.8%) had STEMI. These patients were younger and had fewer comorbidities and cardiovascular risk factors than NSTEMI patients. After adjustment for potential confounders, the risk for the primary outcome was marginally higher in NSTEMI vs STEMI patients (adjusted HR: 1.19; 95% CI: 1.00-1.41), with borderline statistical significance (P = 0.05). The primary composite outcome occurred at similar rates in patients randomized to sacubitril/valsartan vs ramipril in STEMI (10% vs 12%; HR: 0.87; 95% CI: 0.73-1.04; P = 0.13) and NSTEMI patients (17% vs 17%; HR: 0.97; 95% CI: 0.75-1.25; P = 0.80; P interaction = 0.53)., Conclusions: Compared with ramipril, sacubitril/valsartan did not significantly decrease the risk for cardiovascular death and HF in patients with AMI complicated by left ventricular dysfunction, irrespective of the type of AMI. (Prospective ARNI vs ACE Inhibitor Trial to Determine Superiority in Reducing Heart Failure Events After MI; NCT02924727)., Competing Interests: Funding Support and Author Disclosures The PARADISE-MI trial was funded by Novartis. Dr Braunwald has received research grants through his institution from AstraZeneca, Daiichi-Sankyo, Merck, and Novartis; and has consultancies with Amgen, Bristol Myers Squibb, Boehringer Ingelheim/Lilly, Cardurion, and Verve. Dr Claggert has received consultancy fees from Novartis, Amgen, Boehringer Ingelheim, Cardurion, Corvia, and Myokardia. Dr Granger has received research grants from AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Daiichi-Sankyo, Duke Clinical Research Institute, FDA, GlaxoSmithKline, Janssen Pharmaceutical Products, L.P., Medtronic Foundation, Novartis Pharmaceutic Company, and Pfizer; has received consulting fees from Abbvie, Abiomed, Alnylam Pharm, Bayer Corporation US, Boehringer Ingelheim, Boston Scientific Corporation, Bristol Myers Squibb, Cardionomic, CeleCor Therapeutics, HengRui USA, Janssen Pharmaceutica Products, L.P., Medscape, LLC, Medtronic Inc, Merck, NIH, Novo Nordisk, Novartis Pharmaceutic Company, Pfizer, Phillips, and REATA; and owns equity in Tenac.io. Dr Kerkar has received speaker fees from Novartis, AstraZeneca, Bayer Zydus, Boehringer Ingelheim, Cipla, Dr Reddy’s, Emcure, Intas, Johnson and Johnson, Mankind, Pfizer, Torrent, and USV. Dr Kober has received speaker honorarium from Nova, Novartis, AstraZeneca, Bayer, and Boehringer. Dr Lewis has received personal fees from Amgen and Dal-Cor. Dr Maggioni has received personal fees for participation in committees of studies supported by Bayer, Novartis, AstraZeneca, and Fresenius, outside the present work. Dr Mann has received consulting fees from Cardurion, HAYA Therapeutics, Tenaya, and Novo Nordisk. Dr Mehran has received institutional research payments from Abbott, Abiomed, Alleviant Medical, AM-Pharma, Applied Therapeutics, Arena, AstraZeneca, BAIM, Bayer, Beth Israel Deaconess, Biosensors, Biotronik, Boston Scientific, Bristol Myers Squibb, CardiaWave, CellAegis, CeloNova, CERC, Chiesi, Concept Medical, CSL Behring, Cytosorbents, DSI, Duke University, Element Science, Faraday, Humacyte, Idorsia, Insel Gruppe AG, Magenta, Medtronic, Novartis, OrbusNeich, Philips, RenalPro, Vivasure, and Zoll; has received personal fees from Cine-Med Research and WebMD; has received consulting fees paid to the institution from Abbott, Janssen, Medtronic, and Novartis; has equity <1% in Applied Therapeutics, Elixir Medical, STEL, and CONTROLRAD (spouse); and is on the Scientific Advisory Board for AMA, ACC (BOT Member), SCAI (Women in Innovations Committee Member), and JAMA Associate Editor; and Faculty CRF (no fee). Dr McMurray has received payments through Glasgow University from work on clinical trials, consulting, and other activities from Amgen, AstraZeneca, Bayer, Cardurion, Cytokinetics, GSK, KBP Biosciences, and Novartis; has received personal consultancy fees from Alnylam Pharma, Bayer, BMS, George Clinical PTY Ltd, Ionis Pharma, Novartis, Regeneron Pharma, and River 2 Renal Corporation; has received personal lecture fees from Abbott, Alkem Metabolics, AstraZeneca, Blue Ocean Scientific Solutions Ltd., Boehringer Ingelheim, Canadian Medical and Surgical Knowledge, Emcure Pharma. Ltd, Eris Lifesciences, European Academy of CME, Hikma Pharmaceuticals, Imagica health, Intas Pharma, J.B. Chemicals & Pharma. Ltd, Lupin Pharma, Medscape/Heart.Org, ProAdWise Communications, Radcliffe Cardiology, Sun Pharma., The Corpus, Translation Research Group, and Translational Medicine Academy; and he is a director of Global Clinical Trial Partners Ltd. Dr Nunez has received personal fees from or is on the advisory boards for Alleviant, AstraZeneca, Boehringer Ingelheim, Bayer, Cytokinetics, Novartis, Novo Nordisk, Rovi, and Vifor Pharma. Dr Pfeffer has received research grant support through his institution from Novartis; has been a consultant to Alnylam, AstraZeneca, Boehringer Ingelheim and Eli Lilly Alliance, Corvidia, DalCor, GlaxoSmithKline, Lexicon, NHLBI CONNECTs (Master Protocol Committee), Novartis, Novo Nordisk, Peerbridge, and Sanofi; and has equity in DalCor. Dr Rouleau has received consultant fees from Novartis, BMS, Bayer, and AstraZeneca. Dr Sim has received research grants from Actelion, Alnylam, Amgen, AstraZeneca, Bellerophon, Bayer, BMS, Celladon, Cytokinetics, Eidos, Gilead, GSK, Ionis, Lilly, Mesoblast, MyoKardia, NIH/NHLBI, Neurotronik, Novartis, Novo Nordisk, Respicardia, Sanofi Pasteur, Theracos, and US2.AI; and has consulted for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boehringer Ingelheim, BMS, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GSK, Lilly, Merck, Myokardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi-Pasteur, Dinaqor, Tremeau, CellProThera, Moderna, American Regent, Sarepta, Lexicon, Anacardio, Akros, and Puretech Health. Dr Solomon has received research grants from Actelion, Alnylam, Amgen, AstraZeneca, Bellerophon, Bayer, Bristol Myers Squibb, Celladon, Cytokinetics, Eidos, Gilead, GlaxoSmithKline, Ionis, Lilly, Mesoblast, MyoKardia, National Institutes of Health/NHLBI, Neurotronik, Novartis, Novo Nordisk, Respicardia, Sanofi Pasteur, Theracos, and US2.AI; and has consulted for Abbott, Action, Akros, Alnylam, Amgen, Arena, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Cardior, Cardurion, Corvia, Cytokinetics, Daiichi-Sankyo, GlaxoSmithKline, Lilly, Merck, Myokardia, Novartis, Roche, Theracos, Quantum Genomics, Cardurion, Janssen, Cardiac Dimensions, Tenaya, Sanofi-Pasteur, Dinaqor, Tremeau, CellPro-Thera, Moderna, American Regent, and Sarepta. Dr Steg has received research grants from Amarin, Bayer, Sanofi, and Servier; and has received speaker or consultant fees from Amarin, Amgen, AstraZeneca, Bayer, Bristol Myers Squibb, Janssen, Kowa, Idorsia, Lexicon, Merck, Novartis, Novo Nordisk, PhaseBio, Pfizer, Regeneron, Sanofi, and Servier. Dr Van der Meer has received consultancy fees and/or grants, through the University Medical Center Groningen, from Novartis, Pharmacosmos, Vifor Pharma, AstraZeneca, Pfizer, Pharma Nord, BridgeBio, Novo Nordisk, Daiichi-Sankyo, Boehringer Ingelheim, and Ionis. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose., (Crown Copyright © 2024. Published by Elsevier Inc. All rights reserved.)