1
|
Tian L, Wang M, Liu M, Pang Y, Zhao J, Zheng B, Wang Y, Zhao W. Cardiovascular and renal safety outcomes of hypoxia-inducible factor prolyl-hydroxylase inhibitor roxadustat for anemia patients with chronic kidney disease: a systematic review and meta-analysis. Ren Fail 2024; 46:2313864. [PMID: 38345037 PMCID: PMC10863523 DOI: 10.1080/0886022x.2024.2313864] [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: 09/19/2023] [Accepted: 01/30/2024] [Indexed: 02/15/2024] Open
Abstract
This systematic review and meta-analysis were conducted to evaluate the cardiac and kidney-related adverse effects of roxadustat for the treatment of anemia in CKD patients. 18 trials with a total of 8806 participants were identified for analysis. We employed a fixed-effects model for analysis. The pooled result revealed no significant difference in the risk of occurrence of cardiac disorders when comparing CKD patients receiving roxadustat with the placebo (RR = 1.049; CI [0.918 to 1.200]) or ESA (RR = 1.066; CI [0.919 to 1.235]), in both dialysis-dependent (DD) (RR = 1.094; CI [0.925 to 1.293]) or non-dialysis-dependent (NDD) (RR = 1.036; CI [0.916 to 1.171]) CKD patients. No significant difference was observed in the risk of kidney-related adverse events when comparing roxadustat with the placebo (RR = 1.088; CI [0.980 to 1.209]) or ESA (RR = 0.968; CI [0.831 to 1.152]), in DD (RR = 2.649; CI [0.201 to 34.981]) or NDD (RR = 1.053; CI [0.965 to 1.149]) CKD patients. A high risk of hyperkalemia was observed in the roxadustat group in DD (RR = 0.939; CI [0.898 to 0.981]). Incidence of hypertension was higher in the roxadustat for NDD patients (RR = 1.198; CI [1.042 to 1.377]), or compared to the placebo (RR = 1.374; CI [1.153 to 1.638]). In summary, the risk of cardiac or kidney-related events observed in the roxadustat was not significantly increase whether in DD or NDD patients. However, attention must be paid to the occurrence of hyperkalemia for DD patients and hypertension in NDD patients using roxadustat.
Collapse
Affiliation(s)
- Lei Tian
- Department of Nephrology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Mengdi Wang
- Department of Nephrology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Mengchao Liu
- Department of Nephrology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Yanyu Pang
- Department of Nephrology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Jingwen Zhao
- Department of Nephrology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Bingjie Zheng
- Department of Nephrology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Yutong Wang
- Department of Nephrology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Wenjing Zhao
- Department of Nephrology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| |
Collapse
|
2
|
Mayer O, Bruthans J, Jirák J, Filipovský J. The long-term impact of increased red blood cell distribution width detected during hospitalization for heart failure. Biomark Med 2024:1-12. [PMID: 39254358 DOI: 10.1080/17520363.2024.2395237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 08/19/2024] [Indexed: 09/11/2024] Open
Abstract
Aim: We determined the long-term role of increased RDW (red blood cell distribution width) detected during cardiac decompensation.Methods: We followed 3697 patients [mean age 71.4 years (±SD 10.1), 59.1% males] hospitalized for acute heart failure (HF) and assessed the five-year all-cause mortality risk associated with tertiles of RDW.Results: Patients with RDW in the top tertile showed roughly twofold higher 5-year mortality risk than those in the bottom tertile. The association remained significant not only after adjustments for potential covariates but even if we excluded patients who deceased during the first year of follow-up [HRR 1.76 (95% CIs:1.42-2.18), p < 0.0001].Conclusion: The high degree of anisocytosis represents an independent predictor of poor prognosis in HF patients, even long-term after an acute manifestation.
Collapse
Affiliation(s)
- Otto Mayer
- 2ND Department of Internal Medicine, Medical Faculty of Charles University & University Hospital, Pilsen, Czech Republic
- Biomedical Center, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - Jan Bruthans
- 2ND Department of Internal Medicine, Medical Faculty of Charles University & University Hospital, Pilsen, Czech Republic
- Centre for Cardiovascular Prevention, First Medical Faculty of Charles University &Thomayer University Hospital, Prague, Czech Republic
| | - Josef Jirák
- Department of Informatics, University Hospital, Pilsen, Czech Republic
| | - Jan Filipovský
- 2ND Department of Internal Medicine, Medical Faculty of Charles University & University Hospital, Pilsen, Czech Republic
- Biomedical Center, Medical Faculty of Charles University, Pilsen, Czech Republic
| |
Collapse
|
3
|
Lu H, Claggett BL, Packer M, Pfeffer MA, Lam CSP, Zile MR, Desai AS, Jhund P, Lefkowitz M, McMurray JJV, Solomon SD, Vaduganathan M. Sacubitril/valsartan reduces incident anaemia and iron therapy utilization in heart failure: The PARAGON-HF trial. Eur J Heart Fail 2024. [PMID: 39217577 DOI: 10.1002/ejhf.3414] [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: 04/24/2024] [Revised: 07/17/2024] [Accepted: 07/30/2024] [Indexed: 09/04/2024] Open
Abstract
AIMS Renin-angiotensin system inhibitors (RASi) have been shown to lower haemoglobin levels, potentially related to reductions in erythropoietin levels and haematopoiesis. We examined whether sacubitril/valsartan might attenuate this effect of RASi alone on incident anaemia in patients with heart failure (HF) with mildly reduced or preserved ejection fraction (HFmrEF/HFpEF). METHODS AND RESULTS PARAGON-HF was a global, multicentre randomized clinical trial of sacubitril/valsartan versus the RASi valsartan in patients with HF and left ventricular ejection fraction ≥45%. We evaluated haemoglobin trajectory and risks of incident anaemia and new iron therapy initiation during follow-up. Among 4795 participants, 1111 (23.2%) had anaemia at randomization and 5.6% were treated with iron at baseline. Over a median follow-up of 2.9 years, patients with anaemia were at significantly higher risk for total HF hospitalizations and cardiovascular death, compared with those without anaemia (21.6 vs. 11.5 per 100 patient-years; adjusted rate ratio 1.31; 95% confidence interval [CI] 1.12-1.54; p = 0.001). Sacubitril/valsartan slightly slowed the decline in haemoglobin levels by 0.1 g/dl (95% CI 0.0-0.2 g/dl; p = 0.005). Participants treated with sacubitril/valsartan were at significantly lower risk of developing anaemia (30.3% vs. 37.6%; hazard ratio [HR] 0.76; 95% CI 0.68-0.85; p < 0.001) and starting iron therapy (8.1% vs. 10.0%; HR 0.81; 95% CI 0.67-0.97; p = 0.026). Treatment effects of sacubitril/valsartan versus valsartan on total HF hospitalizations and cardiovascular death were consistent among patients across the haemoglobin spectrum (pinteraction = 0.60). CONCLUSIONS Among patients with HFmrEF/HFpEF, treatment with sacubitril/valsartan resulted in modestly smaller declines in haemoglobin, lower rates of incident anaemia, and fewer new initiations of iron therapy compared with RASi. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov ID NCT01920711.
Collapse
Affiliation(s)
- Henri Lu
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Division of Cardiology, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Brian L Claggett
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Milton Packer
- Baylor University Medical Center, Baylor Heart and Vascular Institute, Dallas, TX, USA
| | - Marc A Pfeffer
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Michael R Zile
- Medical University of South Carolina, Charleston, SC, USA
| | - Akshay S Desai
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Pardeep Jhund
- BHF Glasgow Cardiovascular Research Centre, Glasgow, UK
| | | | | | - Scott D Solomon
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Muthiah Vaduganathan
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
4
|
Del Vecchio L, Girelli D, Vinchi F, Cozzolino M, Elliott S, Mark PB, Valenti L, Qian C, Guo Q, Qian ZM, Ciceri P, Locatelli F. Iron biology. Nephrol Dial Transplant 2024; 39:1404-1415. [PMID: 38658189 DOI: 10.1093/ndt/gfae095] [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: 02/11/2024] [Indexed: 04/26/2024] Open
Abstract
Iron is a fundamental element for biological life, from bacteria to humans. Iron is essential for cell function and survival, energy production and metabolism, whereas increased levels cause oxidative stress. It is also a constituent of haemoglobin and thus it is necessary for oxygen transportation through the body. Given these multiple functions, the regulation of iron metabolism is complex and tight coupled with oxygen homeostasis at tissue and cellular levels, thanks to the interaction with the hypoxia inducible factor system. In patients with chronic kidney disease (CKD), iron deficiency significantly contributes to anaemia development. This frequently overlaps with chronic inflammation, causing iron- restricted erythropoiesis. To add further complexity, metabolic hyperferritinemia may, on one hand, increase the risk for CKD and, on the other, overlaps with functional iron deficiency. Excessive intracellular iron in certain cell types during CKD can also mediate cellular death (called ferroptosis), and contribute to the pathogenesis of kidney damage, atherosclerosis and vascular calcifications. This review is aimed at broadening the perspective of iron metabolism in the setting of CKD not just as a contributor to anaemia in CKD patients, but also as an important player with an impact on cell metabolism, renal fibrosis and the cardiovascular system.
Collapse
Affiliation(s)
- Lucia Del Vecchio
- Department of Nephrology and Dialysis, Sant'Anna Hospital, ASST Lariana, Como 22100, Italy
| | - Domenico Girelli
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Francesca Vinchi
- Iron Research Laboratory, Lindsley Kimball Research Institute, New York Blood Center, NY, USA
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, NY, USA
| | - Mario Cozzolino
- Renal Division, Department of Health Sciences, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
| | | | - Patrick B Mark
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Luca Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
- Precision Medicine, Biological Resource Center Unit, Department of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Christopher Qian
- School of Biomedical Sciences and Gerald Choa Neuroscience Centre, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong
| | - Qian Guo
- School of Medicine, Shanghai University, Shanghai, China
| | - Zhong-Ming Qian
- Institute of Translational & Precision Medicine, Nantong University, Nantong, JS, China
- Laboratory of Neuropharmacology, Fudan University School of Pharmacy, Shanghai; and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Paola Ciceri
- Renal Division, Department of Health Sciences, ASST Santi Paolo e Carlo, University of Milan, Milan, Italy
| | - Francesco Locatelli
- Department of Nephrology and Dialysis, (Past Director) Alessandro Manzoni Hospital, ASST Lecco, Lecco, Italy
| |
Collapse
|
5
|
Bianchi VE, von Haehling S. The treatment of chronic anemia in heart failure: a global approach. Clin Res Cardiol 2024; 113:1117-1136. [PMID: 37660308 DOI: 10.1007/s00392-023-02275-4] [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: 11/22/2022] [Accepted: 07/24/2023] [Indexed: 09/05/2023]
Abstract
Chronic anemia is an independent risk factor for mortality in patients with heart failure (HF). Restoring physiological hemoglobin (Hb) levels is essential to increase oxygen transport capacity to tissues and improve cell metabolism as well as physical and cardiac performance. Nutritional deficits and iron deficiency are the major causes of chronic anemia, but other etiologies include chronic kidney disease, inflammatory processes, and unexplained anemia. Hormonal therapy, including erythropoietin (EPO) and anabolic treatment in chronic anemia HF patients, may contribute to improving Hb levels and clinical outcomes. Although preliminary studies showed a beneficial effect of EPO therapy on cardiac efficiency and in HF, more recent studies have not confirmed this positive impact of EPO, alluding to its side effect profile. Physical exercise significantly increases Hb levels and the response of anemia to treatment. In malnourished patients and chronic inflammatory processes, low levels of anabolic hormones, such as testosterone and insulin-like growth factor-1, contribute to the development of chronic anemia. This paper aims to review the effect of nutrition, EPO, anabolic hormones, standard HF treatments, and exercise as regulatory mechanisms of chronic anemia and their cardiovascular consequences in patients with HF.
Collapse
Affiliation(s)
- Vittorio Emanuele Bianchi
- Department of Endocrinology and Metabolism, Clinical Center Stella Maris, Strada Rovereta, 42, 47891, Falciano, San Marino.
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site, Göttingen, Germany
| |
Collapse
|
6
|
Docherty KF, McMurray JJ, Kalra PR, Cleland JG, Lang NN, Petrie MC, Robertson M, Ford I. Intravenous iron and SGLT2 inhibitors in iron-deficient patients with heart failure and reduced ejection fraction. ESC Heart Fail 2024; 11:1875-1879. [PMID: 38549192 PMCID: PMC11287326 DOI: 10.1002/ehf2.14742] [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: 11/07/2023] [Accepted: 02/11/2024] [Indexed: 07/31/2024] Open
Abstract
AIMS To explore the potential interaction between use of SGLT2 inhibitors and the increase in haemoglobin in patients randomized to intravenous iron or the control group in the IRONMAN (Effectiveness of Intravenous Iron Treatment versus Standard Care in Patients with Heart Failure and Iron Deficiency) trial. METHODS AND RESULTS This was a post hoc exploratory analysis of the IRONMAN trial which randomized patients with heart failure, a left ventricular ejection fraction (LVEF) ≤ 45% and iron deficiency (transferrin saturation <20% or ferritin <100 μg/L) to open label intravenous ferric derisomaltose or usual care. Of the 1137 randomized patients, 29 (2.6%) were taking an SGLT2 inhibitor at baseline. The mean (SD) change in haemoglobin from baseline at 4 weeks in those taking an SGLT2 inhibitor at baseline was 1.3 (1.2) g/dL in patients randomized to ferric derisomaltose and 0.1 (0.7) g/dL in the usual care group; between-group difference = 1.0 g/dL (95% CI 0.1, 1.8). The equivalent numbers in the no SGLT2 inhibitor group were 0.6 (0.9) g/dL in those randomized to ferric derisomaltose and 0.1 (0.8) g/dL in the usual care group; between-group difference = 0.4 g/dL (95% CI 0.3, 1.6); interaction P value = 0.10. No patient receiving an SGLT2 inhibitor at baseline developed polycythaemia during follow-up (defined as haemoglobin >16.5 g/dL [men] or >16 g/dL [women]). CONCLUSIONS In the IRONMAN trial, there was a trend to a greater increase in haemoglobin with ferric derisomaltose in iron-deficient patients taking an SGLT2 inhibitor at baseline, as compared with those not taking one.
Collapse
Affiliation(s)
- Kieran F. Docherty
- BHF Cardiovascular Research CentreSchool of Cardiovascular and Metabolic Health University of GlasgowGlasgowUK
| | - John J.V. McMurray
- BHF Cardiovascular Research CentreSchool of Cardiovascular and Metabolic Health University of GlasgowGlasgowUK
| | - Paul R. Kalra
- Department of CardiologyPortsmouth Hospitals University NHS TrustPortsmouthUK
- Faculty of Science and HealthUniversity of PortsmouthPortsmouthUK
| | - John G.F. Cleland
- BHF Cardiovascular Research CentreSchool of Cardiovascular and Metabolic Health University of GlasgowGlasgowUK
| | - Ninian N. Lang
- BHF Cardiovascular Research CentreSchool of Cardiovascular and Metabolic Health University of GlasgowGlasgowUK
| | - Mark C. Petrie
- BHF Cardiovascular Research CentreSchool of Cardiovascular and Metabolic Health University of GlasgowGlasgowUK
| | | | - Ian Ford
- Robertson Centre for BiostatisticsUniversity of GlasgowGlasgowUK
| |
Collapse
|
7
|
Cheema B, Chokshi A, Orimoloye O, Ardehali H. Intravenous Iron Repletion for Patients With Heart Failure and Iron Deficiency: JACC State-of-the-Art Review. J Am Coll Cardiol 2024; 83:2674-2689. [PMID: 38897678 DOI: 10.1016/j.jacc.2024.03.431] [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: 01/23/2024] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 06/21/2024]
Abstract
Iron deficiency and heart failure frequently co-occur, sparking clinical research into the role of iron repletion in this condition over the last 20 years. Although early nonrandomized studies and subsequent moderate-sized randomized controlled trials showed an improvement in symptoms and functional metrics with the use of intravenous iron, 3 recent larger trials powered to detect a difference in hard cardiovascular outcomes failed to meet their primary endpoints. Additionally, there are potential concerns related to side effects from intravenous iron, both in the short and long term. This review discusses the basics of iron biology and regulation, the diagnostic criteria for iron deficiency and the clinical evidence for intravenous iron in heart failure, safety concerns, and alternative therapies. We also make practical suggestions for the management of patients with iron deficiency and heart failure and outline key areas in need of future research.
Collapse
Affiliation(s)
- Baljash Cheema
- Bluhm Cardiovascular Institute, Center for Artificial Intelligence, Northwestern Medicine, Chicago, Illinois, USA; Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA.
| | - Anuj Chokshi
- McGaw Medical Center, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Olusola Orimoloye
- McGaw Medical Center, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Hossein Ardehali
- Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA.
| |
Collapse
|
8
|
Imaizumi T, Hasegawa T, Kosugi T, Nishiwaki H, Honda H, Tsuruya K, Ito Y, Kuragano T. Management of anaemia and prognosis of patients undergoing maintenance peritoneal dialysis: A nationwide cohort study. Perit Dial Int 2024:8968608241244995. [PMID: 38826118 DOI: 10.1177/08968608241244995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2024] Open
Abstract
BACKGROUND Clinical data supporting the target haemoglobin range in patients undergoing peritoneal dialysis (PD) are scarce. This study investigated the association between haemoglobin levels and all-cause mortality in Japanese patients undergoing PD using data from a nationwide dialysis registry. METHODS A total of 4875 patients aged ≥18 years who were undergoing PD at the end of 2012 were analysed. Patients receiving combination therapy with haemodialysis or missing haemoglobin data were excluded. Haemoglobin values were categorised into six groups (<9.0, 9.0-9.9, 10.0-10.9, 11.0-11.9, 12.0-12.9 and ≥13.0 g/dL) and their association with mortality evaluated. RESULTS Patients' mean age was 63 years, and 62% were men. The mean haemoglobin level was 10.7 g/dL, and 14% were anuric. Erythropoiesis-stimulating agents were used in 89%. During a median follow-up of 3.5 years, 1586 patients died. Haemoglobin levels <9.0 and ≥13.0 g/dL were significantly associated with mortality, as compared with levels of 10.0-10.9 g/dL (adjusted hazard ratios [95% confidence intervals]: 1.25 [1.06-1.48] and 1.45 [1.13-1.88], respectively). Restricted cubic spline analysis revealed a U-shaped association between haemoglobin levels and mortality. A haemoglobin level ≥12 g/dL was associated with mortality in patients with a history of cardiovascular disease (p interaction = 0.023). CONCLUSION We provide important insights into the target haemoglobin in patients undergoing PD. Our findings suggest that setting a lower upper limit for haemoglobin levels may be beneficial for patients with a history of cardiovascular disease.
Collapse
Affiliation(s)
- Takahiro Imaizumi
- Department of Advanced Medicine, Nagoya University Hospital, Japan
- Department of Nephrology, Nagoya University Graduate School of Medicine, Japan
| | - Takeshi Hasegawa
- Institute of Clinical Epidemiology; Department of Hygiene, Public Health, and Preventive Medicine, School of Medicine; Showa University Research Administration Center (SURAC), Showa University, Tokyo, Japan
- Division of Nephrology, Department of Medicine, School of Medicine, Showa University, Tokyo, Japan
- Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Japan
- Center for Innovative Research for Communities and Clinical Excellence, Fukushima Medical University, Japan
| | - Takaaki Kosugi
- Department of Nephrology, Nara Medical University, Kashihara, Japan
| | - Hiroki Nishiwaki
- Institute of Clinical Epidemiology; Department of Hygiene, Public Health, and Preventive Medicine, School of Medicine; Showa University Research Administration Center (SURAC), Showa University, Tokyo, Japan
- Division of Nephrology, Department of Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Hirokazu Honda
- Division of Nephrology, Department of Medicine, School of Medicine, Showa University, Tokyo, Japan
| | - Kazuhiko Tsuruya
- Department of Nephrology, Nara Medical University, Kashihara, Japan
| | - Yasuhiko Ito
- Department of Nephrology and Rheumatology, Aichi Medical University, Nagakute, Japan
| | - Takahiro Kuragano
- Division of Kidney and Dialysis, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
| |
Collapse
|
9
|
Madonna R, Biondi F, Alberti M, Ghelardoni S, Mattii L, D'Alleva A. Cardiovascular outcomes and molecular targets for the cardiac effects of Sodium-Glucose Cotransporter 2 Inhibitors: A systematic review. Biomed Pharmacother 2024; 175:116650. [PMID: 38678962 DOI: 10.1016/j.biopha.2024.116650] [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: 02/19/2024] [Revised: 04/21/2024] [Accepted: 04/24/2024] [Indexed: 05/01/2024] Open
Abstract
Sodium-glucose cotransporter 2 inhibitors (SGLT2i), a new class of glucose-lowering drugs traditionally used to control blood glucose levels in patients with type 2 diabetes mellitus, have been proven to reduce major adverse cardiovascular events, including cardiovascular death, in patients with heart failure irrespective of ejection fraction and independently of the hypoglycemic effect. Because of their favorable effects on the kidney and cardiovascular outcomes, their use has been expanded in all patients with any combination of diabetes mellitus type 2, chronic kidney disease and heart failure. Although mechanisms explaining the effects of these drugs on the cardiovascular system are not well understood, their effectiveness in all these conditions suggests that they act at the intersection of the metabolic, renal and cardiac axes, thus disrupting maladaptive vicious cycles while contrasting direct organ damage. In this systematic review we provide a state of the art of the randomized controlled trials investigating the effect of SGLT2i on cardiovascular outcomes in patients with chronic kidney disease and/or heart failure irrespective of ejection fraction and diabetes. We also discuss the molecular targets and signaling pathways potentially explaining the cardiac effects of these pharmacological agents, from a clinical and experimental perspective.
Collapse
Affiliation(s)
- Rosalinda Madonna
- Department of Pathology, Cardiology Division, University of Pisa, Via Paradisa, Pisa 56124, Italy.
| | - Filippo Biondi
- Department of Pathology, Cardiology Division, University of Pisa, Via Paradisa, Pisa 56124, Italy
| | - Mattia Alberti
- Department of Pathology, Cardiology Division, University of Pisa, Via Paradisa, Pisa 56124, Italy
| | - Sandra Ghelardoni
- Department of Pathology, Laboratory of Biochemistry, University of Pisa, Italy
| | - Letizia Mattii
- Department of Clinical and Experimental Medicine, Histology Division, University of Pisa, Pisa, Italy
| | - Alberto D'Alleva
- Cardiac Intensive Care and Interventional Cardiology Unit, Santo Spirito Hospital, Pescara, Italy
| |
Collapse
|
10
|
Sharma S, Katz R, Chaves PH, Hoofnagle AN, Kizer JR, Bansal N, Ganz T, Ix JH. Iron Deficiency and Incident Heart Failure in Older Community-Dwelling Individuals. ESC Heart Fail 2024; 11:1435-1442. [PMID: 38407565 PMCID: PMC11098627 DOI: 10.1002/ehf2.14724] [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: 06/07/2023] [Revised: 12/01/2023] [Accepted: 01/24/2024] [Indexed: 02/27/2024] Open
Abstract
AIMS Among persons with prevalent heart failure (HF), iron deficiency has been linked to HF admissions, and intravenous iron replacement improves HF outcomes. Recent studies in persons with chronic kidney disease (CKD) demonstrate that iron deficiency is associated with incident HF. This study aimed to determine the relationship of iron status with incident HF in community-dwelling older adults irrespective of their kidney function. METHODS In this case-cohort study, 1,006 Cardiovascular Health Study participants (785 from the random sub-cohort [including 193 HF cases] and 221 additional HF cases [N = 414 total HF cases]) aged ≥ 65 years without HF (41% with CKD), we used weighted Cox models to evaluate associations of iron status with incident HF. Participants were categorized based on quartiles of transferrin saturation and ferritin as "iron replete" (27.3%), "functional iron deficiency" (7.7%), "iron deficiency" (11.8%), "mixed iron deficiency" (5.6%), "high iron" (9.3%) and "non-classified" (38.1%), consistent with prior studies. RESULTS Compared to older persons who were iron replete, those with iron deficiency were at higher risk of incident HF (HR 1.47; 1.02-2.11) in models adjusting for demographics, HF risk factors, and estimated glomerular filtration rate. Other iron categories did not associate with incident HF. The relationship of iron deficiency with incident HF did not differ by CKD status (interaction P value 0.2). CONCLUSIONS Among community-dwelling elders, iron deficiency is independently associated with incident HF, an association that was similar irrespective of CKD status. Our findings support conduct of clinical trials of iron replacement for prevention of HF in older adults with iron deficiency.
Collapse
Affiliation(s)
- Shilpa Sharma
- Department of MedicineDavid Geffen School of Medicine at UCLALos AngelesCAUSA
- Nephrology SectionVeteran Affairs Greater Los Angeles Healthcare SystemLos AngelesCAUSA
| | | | - Paulo H.M. Chaves
- Benjamin Leon Center for Geriatric Research and Education, Department of Translational Medicine, Herbert Wertheim College of MedicineFlorida International UniversityMiamiFloridaUSA
| | | | - Jorge R. Kizer
- Cardiology Section, San Francisco Veterans Affairs Health Care System, Departments of Medicine, Epidemiology and BiostatisticsUniversity of California San FranciscoSan FranciscoCAUSA
| | | | - Tomas Ganz
- Department of MedicineDavid Geffen School of Medicine at UCLALos AngelesCAUSA
| | - Joachim H. Ix
- Division of Nephrology‐Hypertension, Department of MedicineUniversity of California San DiegoSan DiegoCAUSA
- Nephrology SectionVeterans Affairs San Diego Healthcare SystemLa JollaCAUSA
| |
Collapse
|
11
|
Kodur N, Tang WHW. Non-cardiac comorbidities in heart failure: an update on diagnostic and management strategies. Minerva Med 2024; 115:337-353. [PMID: 38899946 DOI: 10.23736/s0026-4806.24.09070-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Managing non-cardiac comorbidities in heart failure (HF) requires a tailored approach that addresses each patient's specific conditions and needs. Regular communication and coordination among healthcare providers is crucial to providing the best possible care for these patients. Poorly controlled hypertension contributes to left ventricular remodeling and diastolic dysfunction, emphasizing the importance of optimal blood pressure control while avoiding adverse effects. Among HF patients with diabetes, SGLT2 inhibitors and mineralocorticoid receptor antagonists have shown promise in reducing HF-related morbidity and mortality. Chronic kidney disease exacerbates HF and vice versa, forming the vicious cardiorenal syndrome, so disease-modifying therapies should be maintained in HF patients with comorbid CKD, even with transient changes in kidney function. Anemia in HF patients may be multifactorial, and there is growing evidence for the benefit of intravenous iron supplementation in HF patients with iron deficiency with or without anemia. Obesity, although a risk factor for HF, paradoxically offers a better prognosis once HF is established, though developing treatment strategies may improve symptoms and cardiac performance. In HF patients with stroke and atrial fibrillation, anticoagulation therapy is recommended. Among HF patients with sleep-disordered breathing, continuous positive airway pressure may improve sleep quality. Chronic obstructive pulmonary disease often coexists with HF, and many patients can tolerate cardioselective beta-blockers. Cancer patients with comorbid HF require careful consideration of cardiotoxicity risks associated with cancer therapies. Depression is underdiagnosed in HF patients and significantly impacts prognosis. Cognitive impairment is prevalent in HF patients and impacts their self-care and overall quality of life.
Collapse
Affiliation(s)
- Nandan Kodur
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | - W H Wilson Tang
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA -
- Center for Microbiome and Human Health, Department of Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland, OH, USA
- Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| |
Collapse
|
12
|
Packer M, Anker SD, Butler J, Cleland JGF, Kalra PR, Mentz RJ, Ponikowski P, Talha KM. Critical re-evaluation of the identification of iron deficiency states and effective iron repletion strategies in patients with chronic heart failure. Eur J Heart Fail 2024; 26:1298-1312. [PMID: 38727791 DOI: 10.1002/ejhf.3237] [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: 12/22/2023] [Revised: 03/17/2024] [Accepted: 03/30/2024] [Indexed: 06/28/2024] Open
Abstract
According to current guidelines, iron deficiency is defined by a serum ferritin level <100 ng/ml or a transferrin saturation (TSAT) <20% if the serum ferritin level is 100-299 μg/L. These criteria were developed to encourage the use of intravenous iron as an adjunct to erythropoiesis-stimulating agents in the treatment of renal anaemia. However, in patients with heart failure, these criteria are not supported by any pathophysiological or clinical evidence that they identify an absolute or functional iron deficiency state. A low baseline TSAT-but not serum ferritin level-appears to be a reliable indicator of the effect of intravenous iron to reduce major heart failure events. In randomized controlled trials, intravenous iron decreased the risk of cardiovascular death or total heart failure hospitalization in patients with a TSAT <20% (risk ratio 0.67 [0.49-0.92]) but not in patients with a TSAT ≥20% (risk ratio 0.99 [0.74-1.30]), with the magnitude of the risk reduction being proportional to the severity of hypoferraemia. Patients who were enrolled in clinical trials solely because they had a serum ferritin level <100 μg/L showed no significant benefit on heart failure outcomes, and it is noteworthy that serum ferritin levels of 20-300 μg/L lie entirely within the range of normal values for healthy adults. Current guidelines reflect the eligibility criteria of clinical trials, which inadvertently adopted unvalidated criteria to define iron deficiency. Reliance on these guidelines would lead to the treatment of many patients who are not iron deficient (serum ferritin level <100 μg/L but normal TSAT) and ignores the possibility of iron deficiency in patients with a low TSAT but with serum ferritin level of >300 μg/L. Importantly, analyses of benefit based on trial eligibility-driven guidelines substantially underestimate the magnitude of heart-failure-event risk reduction with intravenous iron in patients who are truly iron deficient. Based on all available data, we recommend a new mechanism-based and trial-tested approach that reflects the totality of evidence more faithfully than the historical process adopted by clinical investigators and by the guidelines. Until additional evidence is forthcoming, an iron deficiency state in patients with heart failure should be defined by a TSAT <20% (as long as the serum ferritin level is <400 μg/L), and furthermore, the use of a serum ferritin level <100 μg/L alone as a diagnostic criterion should be discarded.
Collapse
Affiliation(s)
- Milton Packer
- Baylor University Medical Center, Dallas, TX, USA
- Imperial College, London, UK
| | - Stefan D Anker
- Department of Cardiology of German Heart Center Charité, Institute of Health Center for Regenerative Therapies, German Centre for Cardiovascular Research, Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany
| | - Javed Butler
- Baylor Scott and White Research Institute, Baylor University Medical Center, Dallas, TX, USA
- University of Mississippi Medical Center, Jackson, MS, USA
| | - John G F Cleland
- British Heart Foundation Centre of Research Excellence, School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Paul R Kalra
- Department of Cardiology, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
- College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK
- Faculty of Science and Health, University of Portsmouth, Portsmouth, UK
| | - Robert J Mentz
- Division of Cardiology, Department of Medicine, Duke University School of Medicine, and Duke Clinical Research Institute, Durham, NC, USA
| | - Piotr Ponikowski
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland
- Institute of Heart Diseases, University Hospital, Wroclaw, Poland
| | | |
Collapse
|
13
|
Sezai A, Abe M, Maruyama T, Taoka M, Sekino H, Tanaka M. A Prospective Randomized Controlled Clinical Study to Investigate the Efficacy and Safety of Hypoxia-Inducible Factor-Prolyl Hydroxylase Inhibitors in Non-Dialysis Patients with Chronic Heart Failure and Renal Anemia Switched from Continuous Erythropoietin Receptor Activator Treatment. J Clin Med 2024; 13:2764. [PMID: 38792306 PMCID: PMC11122572 DOI: 10.3390/jcm13102764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/07/2024] [Accepted: 05/07/2024] [Indexed: 05/26/2024] Open
Abstract
Background/Objectives: Chronic kidney disease (CKD) and anemia are independent prognostic factors for heart failure. In recent years, hypoxia-inducible factor-prolyl hydroxylase (HIF-PH) inhibitors have become available for the treatment of renal anemia. This prospective randomized controlled study aimed to investigate the effects of switching from a continuous erythropoietin receptor activator (CERA) to one of four HIF-PH inhibitors in patients with chronic heart failure and renal anemia. Methods: Forty patients were randomized by the envelop method to receive treatment with roxadustat, daprodustat, vadadustat, or molidustat. The primary endpoint was the change in the hemoglobin (Hb) level. Secondary endpoints included changes in erythropoietin, changes in free T3, free T4, and thyroid-stimulating hormone (TSH), adverse effects, and drug dose increases and decreases. This study was preregistered in the University Hospital Medical Information Network Clinical Trials Registry (study ID: UMIN000041651). Results: We found no statistically significant difference between Hb levels with HIF-PH inhibitors and CERA, but at month 6, the Hb level was significantly higher with roxadustat than with vadadustat and daprodustat. Erythropoietin decreased significantly after switching to HIF-PH inhibitors. HIF-PH inhibitors had various significant effects on free T3, free T4, and TSH. No adverse events occurred. The doses of some drugs had to be increased or decreased. Conclusions: In patients with heart failure and renal anemia receiving CERA, Hb, NT-ProBNP, and renal function were similar after switching from CERA to HIF-PH inhibitors. The individual HIF-PH inhibitors appear to have different effects on anemia and thyroid function. However, because this was a single-center study with a limited sample size, the efficacy and potential limitations of HIF-PH inhibitors need to be further clarified.
Collapse
Affiliation(s)
- Akira Sezai
- Department of Cardiovascular Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan; (M.T.); (M.T.)
| | - Masanori Abe
- Division of Nephrology, Hypertension and Endocrinology, Department of Internal Medicine, Nihon University School of Medicine, Tokyo 173-8610, Japan; (M.A.); (T.M.)
| | - Takashi Maruyama
- Division of Nephrology, Hypertension and Endocrinology, Department of Internal Medicine, Nihon University School of Medicine, Tokyo 173-8610, Japan; (M.A.); (T.M.)
| | - Makoto Taoka
- Department of Cardiovascular Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan; (M.T.); (M.T.)
| | | | - Masashi Tanaka
- Department of Cardiovascular Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan; (M.T.); (M.T.)
| |
Collapse
|
14
|
Kokorin VA, González-Franco A, Cittadini A, Kalejs O, Larina VN, Marra AM, Medrano FJ, Monhart Z, Morbidoni L, Pimenta J, Lesniak W. Acute heart failure - an EFIM guideline critical appraisal and adaptation for internists. Eur J Intern Med 2024; 123:4-14. [PMID: 38453571 DOI: 10.1016/j.ejim.2024.02.028] [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: 02/08/2024] [Accepted: 02/26/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND Over the past two decades, several studies have been conducted that have tried to answer questions on management of patients with acute heart failure (AHF) in terms of diagnosis and treatment. Updated international clinical practice guidelines (CPGs) have endorsed the findings of these studies. The aim of this document was to adapt recommendations of existing guidelines to help internists make decisions about specific and complex scenarios related to AHF. METHODS The adaptation procedure was to identify firstly unresolved clinical problems in patients with AHF in accordance with the PICO (Population, Intervention, Comparison and Outcomes) process, then conduct a critical assessment of existing CPGs and choose recommendations that are most applicable to these specific scenarios. RESULTS Seven PICOs were identified and CPGs were assessed. There is no single test that can help clinicians in discriminating patients with acute dyspnoea, congestion or hypoxaemia. Performing of echocardiography and natriuretic peptide evaluation is recommended, and chest X-ray and lung ultrasound may be considered. Treatment strategies to manage arterial hypotension and low cardiac output include short-term continuous intravenous inotropic support, vasopressors, renal replacement therapy, and temporary mechanical circulatory support. The most updated recommendations on how to treat specific patients with AHF and certain comorbidities and for reducing post-discharge rehospitalization and mortality are provided. Overall, 51 recommendations were endorsed and the rationale for the selection is provided in the main text. CONCLUSION Through the use of appropriate tailoring process methodology, this document provides a simple and updated guide for internists dealing with AHF patients.
Collapse
Affiliation(s)
- Valentin A Kokorin
- Department of Hospital Therapy named after academician P.E. Lukomsky, Pirogov Russian National Research Medical University, Department of Hospital Therapy with courses in Endocrinology, Hematology and Clinical Laboratory Diagnostics, Peoples' Friendship University of Russia named after Patrice Lumumba, Moscow, Russia
| | - Alvaro González-Franco
- Internal Medicine Unit, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain
| | - Antonio Cittadini
- Department of Translational Medical Sciences, "Federico II" University Hospital and school of medicine, Naples, Italy
| | - Oskars Kalejs
- Department of Internal Medicine, Riga Stradins University, Latvian Center of Cardiology, P. Stradins Clinical University hospital, Riga, Latvia
| | - Vera N Larina
- Department of Polyclinic Therapy, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Alberto M Marra
- Department of Translational Medical Sciences, "Federico II" University Hospital and school of medicine, Naples, Italy; Centre for Pulmonary Hypertension, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Francisco J Medrano
- Instituto de Biomedicina de Sevilla (Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla), CIBERESP and Department of Medicine, Universidad de Sevilla, Seville, Spain.
| | - Zdenek Monhart
- Internal Medicine Department, Znojmo Hospital, Znojmo; Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Laura Morbidoni
- Internal Medicine Unit "Principe di Piemonte" Hospital Senigallia (AN), Italy
| | - Joana Pimenta
- Internal Medicine Department, Centro Hospitalar de Vila Nova de Gaia/Espinho, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina da Universidade do Porto, Portugal
| | | |
Collapse
|
15
|
Maddox TM, Januzzi JL, Allen LA, Breathett K, Brouse S, Butler J, Davis LL, Fonarow GC, Ibrahim NE, Lindenfeld J, Masoudi FA, Motiwala SR, Oliveros E, Walsh MN, Wasserman A, Yancy CW, Youmans QR. 2024 ACC Expert Consensus Decision Pathway for Treatment of Heart Failure With Reduced Ejection Fraction: A Report of the American College of Cardiology Solution Set Oversight Committee. J Am Coll Cardiol 2024; 83:1444-1488. [PMID: 38466244 DOI: 10.1016/j.jacc.2023.12.024] [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: 03/12/2024]
|
16
|
Cersosimo A, Salerno N, Sabatino J, Scatteia A, Bisaccia G, De Rosa S, Dellegrottaglie S, Bucciarelli-Ducci C, Torella D, Leo I. Underlying mechanisms and cardioprotective effects of SGLT2i and GLP-1Ra: insights from cardiovascular magnetic resonance. Cardiovasc Diabetol 2024; 23:94. [PMID: 38468245 PMCID: PMC10926589 DOI: 10.1186/s12933-024-02181-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 02/26/2024] [Indexed: 03/13/2024] Open
Abstract
Originally designed as anti-hyperglycemic drugs, Glucagon-Like Peptide-1 receptor agonists (GLP-1Ra) and Sodium-glucose cotransporter-2 inhibitors (SGLT2i) have demonstrated protective cardiovascular effects, with significant impact on cardiovascular morbidity and mortality. Despite several mechanisms have been proposed, the exact pathophysiology behind these effects is not yet fully understood. Cardiovascular imaging is key for the evaluation of diabetic patients, with an established role from the identification of early subclinical changes to long-term follow up and prognostic assessment. Among the different imaging modalities, CMR may have a key-role being the gold standard for volumes and function assessment and having the unique ability to provide tissue characterization. Novel techniques are also implementing the possibility to evaluate cardiac metabolism through CMR and thereby further increasing the potential role of the modality in this context. Aim of this paper is to provide a comprehensive review of changes in CMR parameters and novel CMR techniques applied in both pre-clinical and clinical studies evaluating the effects of SGLT2i and GLP-1Ra, and their potential role in better understanding the underlying CV mechanisms of these drugs.
Collapse
Affiliation(s)
- Angelica Cersosimo
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Nadia Salerno
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Jolanda Sabatino
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Alessandra Scatteia
- Advanced Cardiovascular Imaging Unit, Ospedale Medico-Chirurgico Accreditato Villa dei Fiori, Naples, Italy
| | - Giandomenico Bisaccia
- Department of Neuroscience, Imaging and Clinical Sciences, Institute for Advanced Biomedical Technologies "G. d'Annunzio", University of Chieti-Pescara, Chieti, Italy
| | - Salvatore De Rosa
- Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro, Italy
| | - Santo Dellegrottaglie
- Advanced Cardiovascular Imaging Unit, Ospedale Medico-Chirurgico Accreditato Villa dei Fiori, Naples, Italy
| | - Chiara Bucciarelli-Ducci
- CMR Unit, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
- School of Biomedical Engineering and Imaging Sciences, Faculty of Life Sciences and Medicine, Kings College London, London, UK
| | - Daniele Torella
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy.
| | - Isabella Leo
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy.
| |
Collapse
|
17
|
Kambara T, Shibata R, Sakamoto Y, Sakaguchi T, Osanai H, Nakashima Y, Asano H, Murohara T, Ajioka M. Impact of HIF prolyl hydroxylase inhibitors in heart failure patients with renal anemia. BMC Res Notes 2024; 17:60. [PMID: 38429779 PMCID: PMC10905796 DOI: 10.1186/s13104-024-06726-7] [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: 07/31/2023] [Accepted: 02/21/2024] [Indexed: 03/03/2024] Open
Abstract
OBJECTIVE Hypoxia-inducible factor prolyl hydroxylase (HIF-PH) inhibitors are a new class of anti-anemia agents. We retrospectively evaluated the safety and efficacy of HIF-PH inhibitors in patients with heart failure (HF) complicated by anemia associated with chronic kidney disase. HIF-PH inhibitor treatment was initiated in 32 patients with chronic HF complicated by renal anemia and were followed up for 3 months. RESULTS Hematocrit and hemoglobin levels markedly improved 3 months after HIF-PH inhibitor treatment. However, levels of NT-proBNP, which is an indicator of HF, did not decrease considerably. Based on the rate of change in NT-proBNP, we divided the patients into "responder" and "non-responder" groups. The results showed that considerably more patients had a ferritin level of less than 100 ng/mL in the non-responder group at baseline. There were substantially more patients with TSAT of less than 20% in the non-responder group at 1 month after HIF-PH inhibitor treatment. The cut-off values to maximize the predictive power of ferritin level at baseline and TSAT value at 1 month after treatment were 41.8 ng/ml and 20.75. HIF-PH inhibitor treatment can be expected to be effective for improving both anemia and HF if ferritin≥41.8 ng/ml at baseline or TSAT≥20.75 at 1 month after treatment.
Collapse
Affiliation(s)
- Takahiro Kambara
- Department of Cardiovascular Medicine, Tosei General Hospital, Seto, Japan.
| | - Rei Shibata
- Department of Advanced Cardiovascular Therapeutics, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa, Nagoya, 466-8550, Japan.
| | - Yuusuke Sakamoto
- Department of Cardiovascular Medicine, Tosei General Hospital, Seto, Japan
| | - Teruhiro Sakaguchi
- Department of Cardiovascular Medicine, Tosei General Hospital, Seto, Japan
| | - Hiroyuki Osanai
- Department of Cardiovascular Medicine, Tosei General Hospital, Seto, Japan
| | | | - Hiroshi Asano
- Department of Cardiovascular Medicine, Tosei General Hospital, Seto, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masayoshi Ajioka
- Department of Cardiovascular Medicine, Tosei General Hospital, Seto, Japan
| |
Collapse
|
18
|
Cases A, Cigarrán S, Luis Górriz J, Nuñez J. Effect of SGLT2 inhibitors on anemia and their possible clinical implications. Nefrologia 2024; 44:165-172. [PMID: 38604895 DOI: 10.1016/j.nefroe.2024.03.011] [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: 08/01/2023] [Accepted: 11/11/2023] [Indexed: 04/13/2024] Open
Abstract
Sodium-glucose cotransporter 2 inhibitors (SGLT2i) have demonstrated cardiovascular and renal benefits in patients with type 2 diabetes mellitus, heart failure, or chronic kidney disease. Since the first studies with these drugs, an initial increase in hemoglobin/hematocrit levels was observed, which was attributed to an increase in hemoconcentration associated with its diuretic effect, although it was early appearent that these drugs increased erythropoietin levels and erythropoiesis, and improved iron metabolism. Mediation studies found that the increase in hemoglobin was strongly associated with the cardiorenal benefits of these drugs. In this review, we discuss the mechanisms for improving erythropoiesis and the implication of the increase in hemoglobin on the cardiorenal prognostic benefit of these drugs.
Collapse
Affiliation(s)
- Aleix Cases
- Servei de Nefrología, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Grupo de Anemia de la S.E.N., Spain
| | | | - José Luis Górriz
- Grupo de Anemia de la S.E.N., Spain; Servicio de Nefrología, Hospital Clínico Universitario, INCLIVA, Universitat de València, Valencia, Spain.
| | - Julio Nuñez
- Servicio de Cardiología, Hospital Clínico Universitario, INCLIVA, Universitat de València, CIBER Cardiovascular, Spain
| |
Collapse
|
19
|
Onoda H, Imamura T, Ueno H, Oshima A, Ueno Y, Ushijima R, Sobajima M, Kinugawa K. Prognostic impact of elevated erythropoietin levels in patients with severe aortic stenosis receiving trans-catheter aortic valve implantation. J Cardiol 2024; 83:149-154. [PMID: 37479082 DOI: 10.1016/j.jjcc.2023.07.004] [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: 04/06/2023] [Revised: 07/12/2023] [Accepted: 07/14/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Elevated endogenous erythropoietin (EPO) levels are associated with worse clinical outcomes in patients with heart failure (HF). The clinical implication of endogenous EPO levels in patients undergoing trans-catheter aortic valve implantation (TAVI) beyond other conventional risk factors remains unknown. METHODS Consecutive patients with EPO measurements who underwent TAVI for the treatment of their severe aortic stenosis at our institute between May 2015 and December 2020 were included. The association between the endogenous EPO levels and the primary outcome consisting of all-cause mortality and HF hospitalization was evaluated. RESULTS A total of 263 patients (85.1 ± 5.1 years old, 74 men) were included and tertiled according to the baseline EPO levels. The high EPO group had more advanced anemia, renal impairment, and hypoalbuminemia than the other two tertiled groups (p < 0.05 for both). Patients with high EPO had a significantly higher cumulative incidence of the primary outcomes compared to the other two groups (p = 0.002) with an adjusted hazard ratio of 6.0 (95 % confidence interval 1.9-18.1) in its logarithmic value (p < 0.001). CONCLUSIONS Elevated baseline EPO levels were independently associated with mortality and morbidity following TAVI. The clinical implication of aggressive intervention on the elevated EPO levels in this cohort remains the next concern.
Collapse
Affiliation(s)
- Hiroshi Onoda
- The Second Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Teruhiko Imamura
- The Second Department of Internal Medicine, University of Toyama, Toyama, Japan.
| | - Hiroshi Ueno
- The Second Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Akira Oshima
- The Second Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Yohei Ueno
- The Second Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Ryuichi Ushijima
- The Second Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Mitsuo Sobajima
- The Second Department of Internal Medicine, University of Toyama, Toyama, Japan
| | - Koichiro Kinugawa
- The Second Department of Internal Medicine, University of Toyama, Toyama, Japan
| |
Collapse
|
20
|
Lucà F, Oliva F, Abrignani MG, Di Fusco SA, Gori M, Giubilato S, Ceravolo R, Temporelli PL, Cornara S, Rao CM, Caretta G, Pozzi A, Binaghi G, Maloberti A, Di Nora C, Di Matteo I, Pilleri A, Gelsomino S, Riccio C, Grimaldi M, Colivicchi F, Gulizia MM. Heart Failure with Preserved Ejection Fraction: How to Deal with This Chameleon. J Clin Med 2024; 13:1375. [PMID: 38592244 PMCID: PMC10933980 DOI: 10.3390/jcm13051375] [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: 12/13/2023] [Revised: 02/11/2024] [Accepted: 02/14/2024] [Indexed: 04/10/2024] Open
Abstract
Heart failure with preserved ejection fraction (HFpEF) is characterized by a notable heterogeneity in both phenotypic and pathophysiological features, with a growing incidence due to the increase in median age and comorbidities such as obesity, arterial hypertension, and cardiometabolic disease. In recent decades, the development of new pharmacological and non-pharmacological options has significantly impacted outcomes, improving clinical status and reducing mortality. Moreover, a more personalized and accurate therapeutic management has been demonstrated to enhance the quality of life, diminish hospitalizations, and improve overall survival. Therefore, assessing the peculiarities of patients with HFpEF is crucial in order to obtain a better understanding of this disorder. Importantly, comorbidities have been shown to influence symptoms and prognosis, and, consequently, they should be carefully addressed. In this sense, it is mandatory to join forces with a multidisciplinary team in order to achieve high-quality care. However, HFpEF remains largely under-recognized and under-treated in clinical practice, and the diagnostic and therapeutic management of these patients remains challenging. The aim of this paper is to articulate a pragmatic approach for patients with HFpEF focusing on the etiology, diagnosis, and treatment of HFpEF.
Collapse
Affiliation(s)
- Fabiana Lucà
- Cardiology Department, Grande Ospedale Metropolitano, 89129 Reggio Calabria, Italy
| | - Fabrizio Oliva
- Cardiology Department De Gasperis Cardio Center, Niguarda Hospital, 20162 Milan, Italy (A.M.)
| | | | | | - Mauro Gori
- Cardiovascular Department, Azienda Ospedaliera Papa Giovanni XXIII Hospital, 24127 Bergamo, Italy
| | - Simona Giubilato
- Cardiology Department, Ospedale Lamezia Terme, 88046 Catanzaro, Italy
| | - Roberto Ceravolo
- Cardiac Rehabilitation Unitof Maugeri, IRCCS, 28010 Gattico-Veruno, Italy
| | | | - Stefano Cornara
- Arrhytmia Unit, Division of Cardiology, Ospedale San Paolo, Azienda Sanitaria Locale 2, 17100 Savona, Italy;
| | | | - Giorgio Caretta
- Levante Ligure Sant’Andrea Hospital, ASL 5 Liguria, 19121 La Spezia, Italy
| | - Andrea Pozzi
- Cardiology Division, Valduce Hospital, 22100 Como, Italy
| | - Giulio Binaghi
- Department of Cardiology, Azienda Ospedaliera Brotzu, 09134 Cagliari, Italy
| | - Alessandro Maloberti
- Cardiology Department De Gasperis Cardio Center, Niguarda Hospital, 20162 Milan, Italy (A.M.)
| | - Concetta Di Nora
- Department of Cardiothoracic Science, Azienda Sanitaria UniversitariaIntegrata di Udine, 33100 Udine, Italy
| | - Irene Di Matteo
- Cardiology Department De Gasperis Cardio Center, Niguarda Hospital, 20162 Milan, Italy (A.M.)
| | - Anna Pilleri
- Department of Cardiology, Azienda Ospedaliera Brotzu, 09134 Cagliari, Italy
| | - Sandro Gelsomino
- Cardiovascular Research Institute, Maastricht University, 6229 HX Maastricht, The Netherlands
| | - Carmine Riccio
- Cardiovascular Department, Sant’Anna e San Sebastiano Hospital, 81100 Caserta, Italy
| | - Massimo Grimaldi
- Department of Cardiology, General Regional Hospital “F. Miulli”, 70021 Bari, Italy
| | - Furio Colivicchi
- Cardiology Department, San Filippo Neri Hospital, ASL Roma 1, 00135 Rome, Italy
| | | |
Collapse
|
21
|
Robinson G, Zielstorff M, Sevilla R, Vanko A, Sinz C, Cicmil M, Zhang W, Bettano K. Multimodal Imaging Reveals that Sustained Inhibition of HIF-Prolyl Hydroxylases Induces Opposing Effects on Right and Left Ventricular Function in Healthy Rats. Mol Imaging Biol 2024; 26:179-187. [PMID: 38057646 DOI: 10.1007/s11307-023-01876-9] [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: 08/31/2023] [Revised: 10/17/2023] [Accepted: 11/02/2023] [Indexed: 12/08/2023]
Abstract
PURPOSE Hypoxia-inducible factor (HIF) drives transcription of critical hypoxia response genes, increasing the production of red blood cells in low oxygen conditions. In the absence of hypoxia, HIF is degraded by prolyl hydroxylases (HIF-PHs). Pharmacological HIF-PH inhibition stabilizes HIF and is being studied as a treatment for anemia. However, like sustained hypoxia, HIF-PH inhibition may increase pulmonary arterial pressure leading to right ventricular hypertrophy. The aim of this study was to assess the cardiac effects of sustained pharmacological HIF-PH inhibition using multimodal imaging, blood analysis, and histology. METHODS Rats were dosed daily with a pan HIF-PH inhibitor or vehicle for 4 weeks followed by a 2-week washout period and underwent longitudinal magnetic resonance imaging (MRI) and echocardiography to simultaneously assess RV and LV function. Blood samples from weeks four and six were analyzed to determine red blood cell composition. Histology was performed on the cardiac tissue from a subset of rats at weeks four and six to assess structural effects. RESULTS Imaging revealed that RV ejection fraction was reduced in animals receiving HIF-PH inhibitor and resulted in RV hypertrophy. Interestingly, HIF-PH inhibition had the opposite effect on the left ventricle (LV), increasing contractility measured by LV ejection fraction. LV effects were reversed by week six, while RV effects (functional and structural) were sustained. CONCLUSION These opposing cardiac effects of HIF-PH inhibition warrant further study to both understand the potential negative effects on RV structure and function and investigate the therapeutic potential of increased LV contractility for conditions like heart failure.
Collapse
Affiliation(s)
- Gain Robinson
- Translational Imaging, Merck & Co., Inc., Rahway, NJ, USA.
| | - Mark Zielstorff
- Quantitative Biosciences, Merck & Co., Inc., Rahway, NJ, USA
| | - Raquel Sevilla
- Translational Imaging, Merck & Co., Inc., Rahway, NJ, USA
| | - Amy Vanko
- Translational Imaging, Merck & Co., Inc., Rahway, NJ, USA
- Moderna, Inc., Cambridge, MA, USA
| | - Christopher Sinz
- Discovery Chemistry, Merck & Co., Inc., Rahway, NJ, USA
- Octant, Inc., Emeryville, CA, USA
| | - Milenko Cicmil
- Quantitative Biosciences, Merck & Co., Inc., Rahway, NJ, USA
- Cure Ventures Management, L.P., Newport Beach, CA, USA
| | - Weisheng Zhang
- Translational Imaging, Merck & Co., Inc., Rahway, NJ, USA
- Takeda Oncology, Cambridge, MA, USA
| | | |
Collapse
|
22
|
Tolomeo P, Butt JH, Kondo T, Campo G, Desai AS, Jhund PS, Køber L, Lefkowitz MP, Rouleau JL, Solomon SD, Swedberg K, Vaduganathan M, Zile MR, Packer M, McMurray JJV. Independent prognostic importance of blood urea nitrogen to creatinine ratio in heart failure. Eur J Heart Fail 2024; 26:245-256. [PMID: 38124454 DOI: 10.1002/ejhf.3114] [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: 08/16/2023] [Revised: 11/24/2023] [Accepted: 12/19/2023] [Indexed: 12/23/2023] Open
Abstract
AIM Blood urea nitrogen (BUN) to creatinine ratio is associated with worse outcomes in acute heart failure (HF) but little is known about its importance in chronic HF. METHODS AND RESULTS We combined individual patient data from clinical trials (HF with reduced ejection fraction [HFrEF]: PARADIGM-HF, ATMOSPHERE and DAPA-HF, and HF with preserved ejection fraction [HFpEF]: PARAGON-HF and I-PRESERVE). The primary outcome examined was a composite time to first HF hospitalization or cardiovascular death; its components and all-cause death were also examined. Each HF phenotype was categorized according to median BUN/creatinine ratio, generating four groups that is, HFpEF ≤ and >median BUN/creatinine ratio and HFrEF ≤ and >median BUN/creatinine ratio. The association between BUN/creatinine ratio and outcomes was evaluated using the Kaplan-Meier estimator and Cox proportional hazard models. Overall, 28 820 patients were analysed. The median (IQR) BUN/creatinine ratio was 20.1 (Q1-Q3 16.7-24.7) in HFpEF and 18.7 (15.2-22.8) in HFrEF. In both HFpEF and HFrEF, higher BUN/creatinine ratio was associated with older age, female sex, and diabetes, but similar estimated glomerular filtration rate (eGFR). The risk of each outcome examined was significantly higher in patients with BUN/creatinine ratio ≥median, compared to CONCLUSION Higher BUN/creatinine ratio was associated with worse outcomes in patients with chronic HF across the spectrum of left ventricular ejection fraction, independently of eGFR and NT-proBNP. BUN/creatinine ratio may reflect neurohumoral activation (especially increased arginine vasopressin), altered renal blood flow or other pathophysiologic mechanisms not incorporated in conventional prognostic variables.
Collapse
Affiliation(s)
- Paolo Tolomeo
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
- Cardiology Unit, Azienda Ospedaliera Universitaria di Ferrara, Cona, Italy
| | - Jawad H Butt
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Toru Kondo
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
- Department of Cardiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Gianluca Campo
- Cardiology Unit, Azienda Ospedaliera Universitaria di Ferrara, Cona, Italy
| | - Akshay S Desai
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Lars Køber
- Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | | | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, Montréal, QC, Canada
| | - Scott D Solomon
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Karl Swedberg
- Department of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Muthiah Vaduganathan
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Michael R Zile
- Medical University of South Carolina and Ralph H. Johnson Veterans Administration Medical Center, Charleston, SC, USA
| | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, TX, USA
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| |
Collapse
|
23
|
Suenaga T, Fujino T, Hashimoto T, Ishikawa Y, Shinohara K, Matsushima S, Komman H, Toyosawa M, Ide T, Tsutsui H, Shiose A, Kinugawa S. Hemoglobin Level Can Predict Heart Failure Hospitalization in Patients with Advanced Heart Failure Awaiting Heart Transplantation without Inotropes or Mechanical Circulatory Support. Int Heart J 2024; 65:667-675. [PMID: 39085107 DOI: 10.1536/ihj.24-067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/02/2024]
Abstract
Although anemia is a common comorbidity that often coexists with heart failure (HF), its clinical impact in patients with advanced HF remains unclear. We investigated the impact of hemoglobin levels on clinical outcomes in patients with advanced HF listed for heart transplantation without intravenous inotropes or mechanical circulatory support.We retrospectively reviewed the clinical data of patients listed for heart transplantation at our institute who did not receive intravenous inotropes or mechanical circulatory support between 2011 and 2022. We divided the patients into those with hemoglobin levels lower or higher than the median value and compared the composite of all-cause death and HF hospitalization within 1 year from the listing date.We enrolled consecutive 38 HF patients (27 males, 49.1 ± 10.8 years old). The median hemoglobin value at the time of listing for heart transplantation was 12.9 g/dL, and 66.7% of the patients had iron deficiency. None of the patients in either group died within 1 year. The HF hospitalization-free survival rate was significantly lower in the lower hemoglobin group (40.9% versus 81.9% at 1 year, P = 0.020). Multivariate Cox proportional hazards model analysis showed that hemoglobin as a continuous variable was an independent predictor for HF hospitalization (odds ratio 0.70, 95% confidence interval 0.49-0.97, P = 0.030).Hemoglobin level at the time of listing for heart transplantation was a predictor of hospitalization in heart-transplant candidates without intravenous inotropes or mechanical circulatory support.
Collapse
Affiliation(s)
- Tomoyasu Suenaga
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | - Takeo Fujino
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
- Department of Advanced Cardiopulmonary Failure, Graduate School of Medical Sciences, Kyushu University
| | - Toru Hashimoto
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | - Yusuke Ishikawa
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | - Keisuke Shinohara
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | - Shouji Matsushima
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | | | | | - Tomomi Ide
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
- School of Medicine and Graduate School, International University of Health and Welfare
| | - Akira Shiose
- Department of Cardiovascular Surgery, Graduate School of Medical Sciences, Kyushu University
| | - Shintaro Kinugawa
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University
| |
Collapse
|
24
|
Yazaki M, Nabeta T, Takigami Y, Eda Y, Fujita T, Iida Y, Ikeda Y, Ishii S, Ako J. Efficacy of Hypoxia-Inducible Factor Prolyl Hydroxylase Inhibitor on Clinical Parameters in Patients with Heart Failure. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:84. [PMID: 38256345 PMCID: PMC10819974 DOI: 10.3390/medicina60010084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/18/2023] [Accepted: 12/30/2023] [Indexed: 01/24/2024]
Abstract
Background and Objectives: Hypoxia-inducible factor prolyl hydroxylase (HIF-PH) inhibitors have been approved as an oral drug for treating anemia in chronic kidney disease (CKD). However, the clinical effect of HIF-PH inhibitors in patients with heart failure (HF) is unclear. Thus, this study investigated the effect of HIF-PH inhibitors in patients with HF and CKD. Materials and Methods: Thirteen patients with HF complicated by renal anemia who were started on vadadustat were enrolled. Clinical parameters were compared before and 1 month after vadadustat was started. Results: The mean left ventricular ejection fraction was 49.8 ± 13.9%, and the mean estimated glomerular filtration rate was 29.4 ± 10.6 mL/min/1.73 m2. The hemoglobin level was significantly increased (9.7 ± 1.3 mg/dL vs. 11.3 ± 1.3 mg/dL, p < 0.001), and the N-terminal prohormone of B-type natriuretic peptide was significantly decreased after the introduction of vadadustat [4357 (2651-15182) pg/mL vs. 2367 (1719-9347) pg/mL, p = 0.002]. Furthermore, the number of patients with New York Heart Association functional class ≥ 3 was also decreased after the introduction of vadadustat [8 (61.5%) vs. 1 (7.7%), p = 0.008]. No thromboembolic adverse events or new tumors were observed in any patient during the study period. Conclusions: The introduction of vadadustat in patients with HF complicated by renal anemia led to improvements in anemia and symptoms of HF.
Collapse
Affiliation(s)
- Mayu Yazaki
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara 252-0329, Kanagawa, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Packer M. Mechanisms of enhanced renal and hepatic erythropoietin synthesis by sodium-glucose cotransporter 2 inhibitors. Eur Heart J 2023; 44:5027-5035. [PMID: 37086098 PMCID: PMC10733737 DOI: 10.1093/eurheartj/ehad235] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 03/06/2023] [Accepted: 04/03/2023] [Indexed: 04/23/2023] Open
Abstract
Sodium-glucose cotransporter 2 (SGLT2) inhibitors reduce the risk of major heart failure events, an action that is statistically linked to enhanced erythropoiesis, suggesting that stimulation of erythropoietin and cardioprotection are related to a shared mechanism. Four hypotheses have been proposed to explain how these drugs increase erythropoietin production: (i) renal cortical reoxygenation with rejuvenation of erythropoietin-producing cells; (ii) counterregulatory distal sodium reabsorption leading to increased tubular workload and oxygen consumption, and thus, to localized hypoxia; (iii) increased iron mobilization as a stimulus of hypoxia-inducible factor-2α (HIF-2α)-mediated erythropoietin synthesis; and (iv) direct HIF-2α activation and enhanced erythropoietin gene transcription due to increased sirtuin-1 (SIRT1) signaling. The first two hypotheses assume that the source of increased erythropoietin is the interstitial fibroblast-like cells in the deep renal cortex. However, SGLT2 inhibitors do not alter regional tissue oxygen tension in the non-diabetic kidney, and renal erythropoietin synthesis is markedly impaired in patients with anemia due to chronic kidney disease, and yet, SGLT2 inhibitors produce an unattenuated erythrocytic response in these patients. This observation raises the possibility that the liver contributes to the production of erythropoietin during SGLT2 inhibition. Hypoxia-inducible factor-2α and erythropoietin are coexpressed not only in the kidney but also in hepatocytes; the liver is a major site of production when erythropoietin stimulation is maintained for prolonged periods. The ability of SGLT2 inhibitors to improve iron mobilization by derepressing hepcidin and ferritin would be expected to increase cytosolic ferrous iron, which might stimulate HIF-2α expression in both the kidney and liver through the action of iron regulatory protein 1. Alternatively, the established ability of SGLT2 inhibitors to enhance SIRT1 might be the mechanism of enhanced erythropoietin production with these drugs. In hepatic cell lines, SIRT1 can directly activate HIF-2α by deacetylation, and additionally, through an effect of SIRT in the liver, peroxisome proliferator-activated receptor-γ coactivator-1α binds to hepatic nuclear factor 4 to promote transcription of the erythropoietin gene and synthesis of erythropoietin. Since SIRT1 up-regulation exerts direct cytoprotective effects on the heart and stimulates erythropoietin, it is well-positioned to represent the shared mechanism that links erythropoiesis to cardioprotection during SGLT2 inhibition.
Collapse
Affiliation(s)
- Milton Packer
- Baylor Heart and Vascular Institute, 621 North Hall Street, Dallas, TX 75226, USA
- Imperial College, London, UK
| |
Collapse
|
26
|
Uskach TM, Tereschenko SN. [The Effects of Therapy for Iron Deficiency in Patients With Different Etiologies of Heart Failure and Concomitant Diseases]. KARDIOLOGIIA 2023; 63:87-95. [PMID: 38088117 DOI: 10.18087/cardio.2023.11.n2604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 10/23/2023] [Indexed: 12/18/2023]
Abstract
Iron deficiency (ID) in patients with heart failure (HF) is a factor for unfavorable course and prognosis of the disease. The significance of ID in the diagnosis and treatment of HF has previously been demonstrated by multiple studies and meta-analyses. Therapy for ID in patients with HF is one of the most relevant and discussed issues. The use of intravenous iron medicinal products for the treatment of ID is currently being actively studied in patients of various categories; attempts are being made to specify the indications for use to produce the greatest effect on the prognosis and quality of life of HF patients.
Collapse
Affiliation(s)
- T M Uskach
- Chazov National Medical Research Center, Moscow; Russian Medical Academy of Continuous Professional Education, Moscow
| | | |
Collapse
|
27
|
Marques P, Matias P, Packer M, Vieira JT, Vasques-Nóvoa F, Sharma A, Mavrakanas TA, Friões F, Ferreira JP. Erythropoietic response after intravenous iron in patients with heart failure and reduced ejection fraction with and without background treatment with sodium-glucose cotransporter 2 inhibitors. Eur J Heart Fail 2023; 25:2191-2198. [PMID: 37559543 DOI: 10.1002/ejhf.2992] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/27/2023] [Accepted: 08/01/2023] [Indexed: 08/11/2023] Open
Abstract
AIMS Intravenous (IV) iron increases haemoglobin/haematocrit and improves outcomes in patients with heart failure with reduced ejection fraction (HFrEF) and iron deficiency. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) also increase haemoglobin/haematocrit and improve outcomes in heart failure by mechanisms linked to nutrient deprivation signalling and reduction of inflammation and oxidative stress. The effect of IV iron among patients using SGLT2i has not yet been studied. The aim of this study was to evaluate the changes in haemoglobin, haematocrit, and iron biomarkers in HFrEF patients treated with IV iron with and without background SGLT2i treatment. Secondary outcomes included changes in natriuretic peptides, kidney function and heart failure-associated outcomes. METHODS AND RESULTS Retrospective, single-centre analysis of HFrEF patients with iron deficiency treated with IV iron using (n = 60) and not using (n = 60) SGLT2i, matched for age and sex. Mean age was 73 ± 12 years, 48% were men, with more than 65% of patients having chronic kidney disease and anaemia. After adjustment for all baseline differences, SGLT2i users experienced a greater increase in haemoglobin and haematocrit compared to SGLT2i non-users: haemoglobin +0.57 g/dl (95% confidence interval [CI] 0.04-1.10, p = 0.036) and haematocrit +1.64% (95% CI 0.18-3.11, p = 0.029). No significant differences were noted for iron biomarkers or any of the secondary outcomes. CONCLUSION Combined treatment with IV iron and background SGLT2i was associated with a greater increase in haemoglobin and haematocrit than IV iron without background SGLT2i. These results suggest that in HFrEF patients treated with IV iron, SGLT2i may increase the erythropoietic response. Further studies are needed to ascertain the potential benefit or harm of combining these two treatments in heart failure patients.
Collapse
Affiliation(s)
- Pedro Marques
- Department of Internal Medicine, Centro Hospitalar Universitário de São João, Porto, Portugal
- Department of Surgery and Physiology, Cardiovascular Research and Development Center (UnIC@RISE), Faculty of Medicine of the University of Porto, Porto, Portugal
- Division of Nephrology, McGill University Health Centre, Montreal, QC, Canada
| | - Paula Matias
- Department of Internal Medicine, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Milton Packer
- Baylor Heart and Vascular Institute, Dallas, TX, USA
- Imperial College, London, UK
| | - Joana T Vieira
- Department of Internal Medicine, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Francisco Vasques-Nóvoa
- Department of Internal Medicine, Centro Hospitalar Universitário de São João, Porto, Portugal
- Department of Surgery and Physiology, Cardiovascular Research and Development Center (UnIC@RISE), Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Abhinav Sharma
- Division of Cardiology, DREAM-CV Lab, McGill University Health Centre, Montreal, QC, Canada
| | - Thomas A Mavrakanas
- Division of Nephrology, McGill University Health Centre, Montreal, QC, Canada
| | - Fernando Friões
- Department of Internal Medicine, Centro Hospitalar Universitário de São João, Porto, Portugal
- Department of Surgery and Physiology, Cardiovascular Research and Development Center (UnIC@RISE), Faculty of Medicine of the University of Porto, Porto, Portugal
- Department of Medicine, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - João Pedro Ferreira
- Department of Surgery and Physiology, Cardiovascular Research and Development Center (UnIC@RISE), Faculty of Medicine of the University of Porto, Porto, Portugal
- Inserm, Centre d'Investigations Cliniques, CHRU Nancy, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Université de Lorraine, Nancy, France
| |
Collapse
|
28
|
Ito S, Yamatani F, Arai Y, Manabe E, Tsujino T. Dimethyl Fumarate Ameliorated Cardiorenal Anemia Syndrome and Improved Overall Survival in Dahl/Salt-Sensitive Rats. J Pharmacol Exp Ther 2023; 387:299-305. [PMID: 37857438 DOI: 10.1124/jpet.123.001692] [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: 04/18/2023] [Revised: 09/01/2023] [Accepted: 09/11/2023] [Indexed: 10/21/2023] Open
Abstract
Cardiovascular disease, chronic kidney disease, and anemia are known to adversely affect each other. Inflammation is commonly involved in these diseases. Cardiorenal anemia syndrome (CRAS) is the name given to this mutually harmful condition. Dimethyl fumarate (DMF) is a Food and Drug Administration-approved antioxidant and anti-inflammatory agent. The purpose of this study was to investigate the effects of DMF on Dahl/salt-sensitive (DS) rats as a CRAS model. Six-week-old DS rats were divided into three groups: the control group, the high-salt (HS) group, and the HS+DMF group. The HS and HS+DMF groups were fed a high-salt diet (8% NaCl) from 6 weeks of age. In the HS+DMF group, DMF (90 mg/kg per day) was orally administered from 6 to 15 weeks of age. Systolic blood pressure was measured every 2 weeks. The heart and renal injuries were assessed with histopathological analysis. The heart and renal expression of mRNAs was assessed by reverse-transcription polymerase chain reaction. DMF significantly improved overall survival, which was shortened by HS in DS rats. Systolic blood pressure increased in the HS group compared with the control group, and DMF tended to suppress this change. DMF ameliorated the cardiac and renal abnormalities confirmed in the HS group by histopathological analysis. Furthermore, the changes in mRNA expressions associated with disease exacerbation in the HS group were suppressed by DMF. DMF also improved anemia. This study suggests that DMF improves overall survival in DS rats through organ-protective effects and is effective against cardiorenal anemia syndrome. SIGNIFICANCE STATEMENT: Dimethyl fumarate was found to improve overall survival in Dahl/salt-sensitive rats, associated with its ability to ameliorate anemia and induce cardioprotective and renoprotective effects through anti-inflammatory and antifibrotic effects.
Collapse
Affiliation(s)
- Satoyasu Ito
- The Second Division of Pharmacotherapy, Department of Pharmacy, School of Pharmacy (S.I., F.Y., Y.A., E.M., T.T.) and Department of Cardiovascular and Renal Medicine, School of Medicine (E.M., T.T.), Hyogo Medical University, Hyogo, Japan
| | - Fuyuka Yamatani
- The Second Division of Pharmacotherapy, Department of Pharmacy, School of Pharmacy (S.I., F.Y., Y.A., E.M., T.T.) and Department of Cardiovascular and Renal Medicine, School of Medicine (E.M., T.T.), Hyogo Medical University, Hyogo, Japan
| | - Yuri Arai
- The Second Division of Pharmacotherapy, Department of Pharmacy, School of Pharmacy (S.I., F.Y., Y.A., E.M., T.T.) and Department of Cardiovascular and Renal Medicine, School of Medicine (E.M., T.T.), Hyogo Medical University, Hyogo, Japan
| | - Eri Manabe
- The Second Division of Pharmacotherapy, Department of Pharmacy, School of Pharmacy (S.I., F.Y., Y.A., E.M., T.T.) and Department of Cardiovascular and Renal Medicine, School of Medicine (E.M., T.T.), Hyogo Medical University, Hyogo, Japan
| | - Takeshi Tsujino
- The Second Division of Pharmacotherapy, Department of Pharmacy, School of Pharmacy (S.I., F.Y., Y.A., E.M., T.T.) and Department of Cardiovascular and Renal Medicine, School of Medicine (E.M., T.T.), Hyogo Medical University, Hyogo, Japan
| |
Collapse
|
29
|
Miura T, Sato T, Yano T, Takaguri A, Miki T, Tohse N, Nishizawa K. Role of Erythropoiesis-Stimulating Agents in Cardiovascular Protection in CKD Patients: Reappraisal of Their Impact and Mechanisms. Cardiovasc Drugs Ther 2023; 37:1175-1192. [PMID: 35150385 DOI: 10.1007/s10557-022-07321-3] [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] [Accepted: 01/28/2022] [Indexed: 11/28/2022]
Abstract
Erythropoiesis-stimulating agents (ESAs) have markedly reduced the need for blood transfusion for renal anemia and are included in standard therapies for patients with chronic kidney disease (CKD). Various protective effects of ESAs on the cardiovascular system have been discovered through basic research, and the effects have received much attention because the rates of cardiovascular events and mortality are high in CKD patients. However, randomized clinical trials did not provide strong evidence that ESAs exert cardioprotection in humans, including CKD patients. It is difficult to assess the cardioprotective effects of ESAs in CKD patients through the clinical data that has been reported to date because the relationship between hemoglobin level rather than ESA dose and cardiovascular event rates was examined in most studies. Interestingly, recent studies using a rat model of CKD showed that the infarct size-limiting effect of an ESA was lost when its dose was increased to a level that normalized blood hemoglobin levels, suggesting that the optimal dose of an ESA for myocardial protection is less than the dose required to normalize hemoglobin levels. Furthermore, animal models of traditional coronary risk factors or comorbidities were resistant to the cardioprotective effects of ESAs because of interruptions in signal-mediated mechanisms downstream of erythropoietin receptors. In this review, we briefly discuss basic and clinical data on the impact of anemia on coronary and systemic circulation, the effects of CKD on the cardiovascular system, and the multiple pharmacological actions of ESAs to examine whether the ESAs that are prescribed for renal anemia exert any cardioprotection in patients with CKD.
Collapse
Affiliation(s)
- Tetsuji Miura
- Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Hokkaido University of Science, 15-4-1, Maeda-7, Teine-ku, Sapporo, Japan.
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan.
| | - Tatsuya Sato
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
- Department of Cellular Physiology and Signal Transduction, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toshiyuki Yano
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Akira Takaguri
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Hokkaido University of Science, Sapporo, Japan
| | - Takayuki Miki
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
- Department of Cardiology and Diabetes, Oji General Hospital, Tomakomai, Japan
| | - Noritsugu Tohse
- Department of Cellular Physiology and Signal Transduction, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Keitaro Nishizawa
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
- Department of Nephrology, Asahikawa Red Cross, Hospital, Asahikawa, Japan
| |
Collapse
|
30
|
Kiuchi S, Hisatake S, Kabuki T, Dobashi S, Murakami Y, Ikeda T. Importance of anemia in heart failure over blood pressure variability. Clin Cardiol 2023; 46:1495-1503. [PMID: 37649390 PMCID: PMC10716338 DOI: 10.1002/clc.24141] [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: 06/12/2023] [Revised: 08/08/2023] [Accepted: 08/21/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND The evaluation of arteriosclerosis (vascular function) is important when treating heart failure (HF). Vascular dysfunction is associated with anemia through renal function and endothelial nitric oxide synthase. Additionally, blood pressure (BP) variability (BPV) caused by vascular dysfunction is also associated with HF prognosis. However, how anemia and BPV may affect HF prognosis is unclear. METHODS Between January 2012 and July 2018, 214 patients with HF were hospitalized. The cardio-ankle vascular index (CAVI) as an index of arteriosclerosis of these patients was measured. The patients were divided into the elevated and preserved CAVI groups. We investigated the factors related to major adverse cardiovascular events (MACEs) as cardiovascular death or rehospitalization within 1 year after discharge. RESULTS In the elevated CAVI group, significant differences in body mass index (BMI), BPV, left ventricular dimension, and hemoglobin levels were observed between patients with and without MACEs. In the preserved CAVI group, significant differences in BMI, diastolic/mean BP, and hemoglobin levels were observed between those with and without MACEs. The multivariate analysis showed an independent association between hemoglobin levels and MACE occurrence in both the elevated and preserved CAVI groups (elevated CAVI group: hazard ratio [HR] = 0.800, p = .045 [model 1], HR = 0.802, p = .035 [model 2]; preserved CAVI group: HR = 0.783, p = .049 [model 1], HR = 0.752, p = .023 [model 2], and HR = 0.754, p = .024 [model 3]). CONCLUSIONS Anemia was independently associated with HF prognosis with or without arteriosclerosis.
Collapse
Affiliation(s)
- Shunsuke Kiuchi
- Department of Cardiovascular MedicineToho University Faculty of MedicineTokyoJapan
| | - Shinji Hisatake
- Department of Cardiovascular MedicineToho University Faculty of MedicineTokyoJapan
| | - Takayuki Kabuki
- Department of Cardiovascular MedicineToho University Faculty of MedicineTokyoJapan
| | - Shintaro Dobashi
- Department of Cardiovascular MedicineToho University Faculty of MedicineTokyoJapan
| | - Yoshiki Murakami
- Department of Cardiovascular MedicineToho University Faculty of MedicineTokyoJapan
| | - Takanori Ikeda
- Department of Cardiovascular MedicineToho University Faculty of MedicineTokyoJapan
| |
Collapse
|
31
|
Savarese G, Butler J, Ponikowki P, Anker SD. Sodium-glucose cotransporter 2 inhibitors on top of intravenous iron in patients with heart failure and iron deficiency: Any incremental effect? Eur J Heart Fail 2023; 25:2199-2201. [PMID: 37846611 DOI: 10.1002/ejhf.3064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 10/15/2023] [Indexed: 10/18/2023] Open
Affiliation(s)
- Gianluigi Savarese
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Heart, Vascular and Neurology Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Javed Butler
- Baylor Scott and White Research Institute, Dallas, TX, USA
- University of Mississippi, Jackson, MS, USA
| | - Piotr Ponikowki
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland
- Institute of Heart Diseases, University Hospital, Wroclaw, Poland
| | - Stefan D Anker
- Department of Cardiology (CVK) of German Heart Center Charité, Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité Universitätsmedizin, Berlin, Germany
| |
Collapse
|
32
|
Zhao Y, Xiong W, Li C, Zhao R, Lu H, Song S, Zhou Y, Hu Y, Shi B, Ge J. Hypoxia-induced signaling in the cardiovascular system: pathogenesis and therapeutic targets. Signal Transduct Target Ther 2023; 8:431. [PMID: 37981648 PMCID: PMC10658171 DOI: 10.1038/s41392-023-01652-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/10/2023] [Accepted: 09/13/2023] [Indexed: 11/21/2023] Open
Abstract
Hypoxia, characterized by reduced oxygen concentration, is a significant stressor that affects the survival of aerobic species and plays a prominent role in cardiovascular diseases. From the research history and milestone events related to hypoxia in cardiovascular development and diseases, The "hypoxia-inducible factors (HIFs) switch" can be observed from both temporal and spatial perspectives, encompassing the occurrence and progression of hypoxia (gradual decline in oxygen concentration), the acute and chronic manifestations of hypoxia, and the geographical characteristics of hypoxia (natural selection at high altitudes). Furthermore, hypoxia signaling pathways are associated with natural rhythms, such as diurnal and hibernation processes. In addition to innate factors and natural selection, it has been found that epigenetics, as a postnatal factor, profoundly influences the hypoxic response and progression within the cardiovascular system. Within this intricate process, interactions between different tissues and organs within the cardiovascular system and other systems in the context of hypoxia signaling pathways have been established. Thus, it is the time to summarize and to construct a multi-level regulatory framework of hypoxia signaling and mechanisms in cardiovascular diseases for developing more therapeutic targets and make reasonable advancements in clinical research, including FDA-approved drugs and ongoing clinical trials, to guide future clinical practice in the field of hypoxia signaling in cardiovascular diseases.
Collapse
Affiliation(s)
- Yongchao Zhao
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
| | - Weidong Xiong
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
- Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, 200032, China
- Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, 200032, China
| | - Chaofu Li
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
| | - Ranzun Zhao
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China
| | - Hao Lu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
| | - Shuai Song
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
| | - You Zhou
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
| | - Yiqing Hu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China.
| | - Bei Shi
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China.
| | - Junbo Ge
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, China.
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, 200032, China.
- Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, 200032, China.
- Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, 200032, China.
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China.
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, 200032, China.
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032, China.
| |
Collapse
|
33
|
Rapezzi C, Aimo A, Fabiani I, Castiglione V, Ferrari R, Maggioni AP, Tavazzi L. Critical Reading of cardiovascular trials with neutral or negative results. Eur Heart J 2023; 44:4230-4232. [PMID: 37345537 DOI: 10.1093/eurheartj/ehad353] [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: 06/23/2023] Open
Affiliation(s)
- Claudio Rapezzi
- Cardiology Centre, Università degli studi di Ferrara, via Ludovico Ariosto, 35 - 44121 Ferrara, Italy
- GVM Care & Research, Maria Cecilia Hospital, Via Corriera, 1, 48033 Cotignola (Ravenna), Italy
| | - Alberto Aimo
- Scuola Superiore Sant'Anna, Piazza Martiri della Libertà 33, Pisa 56127, Italy
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Piazza Martiri della Libertà 33, Pisa 56127, Italy
| | - Iacopo Fabiani
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Piazza Martiri della Libertà 33, Pisa 56127, Italy
| | - Vincenzo Castiglione
- Scuola Superiore Sant'Anna, Piazza Martiri della Libertà 33, Pisa 56127, Italy
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Piazza Martiri della Libertà 33, Pisa 56127, Italy
| | - Roberto Ferrari
- Cardiology Centre, Università degli studi di Ferrara, via Ludovico Ariosto, 35 - 44121 Ferrara, Italy
| | | | - Luigi Tavazzi
- GVM Care & Research, Maria Cecilia Hospital, Via Corriera, 1, 48033 Cotignola (Ravenna), Italy
| |
Collapse
|
34
|
Locatelli F, Del Vecchio L, Elliott S. The anaemia treatment journey of CKD patients: from epoetins to hypoxia-inducible factor-prolyl hydroxylase inhibitors. Clin Kidney J 2023; 16:1563-1579. [PMID: 37779852 PMCID: PMC10539216 DOI: 10.1093/ckj/sfad105] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Indexed: 10/03/2023] Open
Abstract
The discovery and development of erythropoiesis-stimulating agents was a journey lasting more than a century, leading to the cloning and approval of recombinant human erythropoietin (rHuEpo). This was an impressive clinical advance, providing the possibility of correcting the symptoms associated with anaemia in chronic kidney disease. Associated iron use was needed to produce new haemoglobin-containing blood red cells. Partial anaemia correction became the standard of care since trials aiming for near-normal haemoglobin levels showed a higher risk of adverse cardiovascular events. Hoping to reduce the cardiovascular risks, a new category of drugs was developed and tested. Hypoxia-inducible factor prolyl hydroxylase inhibitors (HIF-PHIs) are small molecules than can be formulated into orally active pills. They simulate reduced tissue oxygen pressure, thus stimulating the production of endogenous erythropoietin (Epo) by the kidneys and liver. Clinical trials with these compounds demonstrated that HIF-PHIs are at least as effective as rHuEpo in treating or correcting anaemia in non-dialysis and dialysis patients. Trials with HIF-PHIs did not demonstrate superiority in safety outcomes and in some trials, outcomes were worse. There was also a focus on oral delivery, a possible beneficial iron-sparing effect and the ability to overcome Epo resistance in inflamed patients. A negative effect is possible iron depletion, which may explain adverse outcomes.
Collapse
Affiliation(s)
- Francesco Locatelli
- Department of Nephrology and Dialysis, Alessandro Manzoni Hospital, Lecco, Italy
| | - Lucia Del Vecchio
- Department of Nephrology and Dialysis, Sant’ Anna Hospital, ASST Lariana, Como, Italy
| | | |
Collapse
|
35
|
Gosavi R, Jadhav NB, Nashte A. Intravenous Iron Technique Evaluation in Chronic Heart Failure With Iron Deficiency Anemia. Cureus 2023; 15:e47778. [PMID: 38022240 PMCID: PMC10676512 DOI: 10.7759/cureus.47778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 10/24/2023] [Indexed: 12/01/2023] Open
Abstract
OBJECTIVE This study aimed to investigate and assess whether IV iron improves symptoms of chronic heart failure (CHF) in patients with iron deficiency anemia (IDA). METHOD A total of 66 subjects with heart failure (HF) seeking therapy in the Department of Medicine's Inpatient Department (IPD) and Outpatient Department (OPD) were included. The data were collected during an outpatient or inpatient visit, documented in a predesigned and pretested proforma and then evaluated. All subjects received history-taking, examinations and regular laboratory tests after being informed and signing an agreement. On admission, the following data was collected: name, age, gender and comorbidities. The examination of subjects included a general examination and a systematic examination. Hematological parameters including hemoglobin (Haemometer, Top Tech Bio Medicals Mumbai), serum iron (Roche Cobas c501, USA), total iron binding capacity (TIBC, Beckman Coulter AU480, India), transferrin saturation percentage (TSAT% = (serum iron/TIBC) × 100), left ventricular ejection fraction (LVEF, 2D echocardiography, Nivan Healthcare Solutions, India) and ferritin (Abbott Architect Ferritin Assay, Delhi) are also important. Other blood tests like liver and renal function tests include an electrocardiogram (12-lead ECG) and two-dimensional echocardiography on admission and follow-up. RESULTS In our study, 66 patients in total received IV iron as a treatment option to improve the symptoms of CHF with IDA; the New York Heart Association (NYHA) classification showed significant improvement (p-value <0.001). Before the intervention, 57.58% of patients had NYHA class II and 42.4% of patients had NYHA class III. After treatment, 33.33% of patients showed NYHA class II and 19.70% of patients showed NYHA class III. After iron therapy treatment, out of 29 cases of NYHA class III, nine (31.03%) cases converted to NYHA class I, seven (24.14%) cases converted to NYHA class II, and 13 (44.83%) cases belonged to the same NYHA class. Out of 37 cases of NYHA class II, 22 (59.45%) cases converted to NYHA class I, and 15 (40.54%) cases belong to the same NYHA class. CONCLUSION Thus, we come to the conclusion that the NYHA classification has exhibited notable enhancement subsequent to the administration of parenteral iron therapy. Sufficient evidence exists to substantiate the advantageous effects of intravenous iron therapy in the treatment of iron deficiency anemia. The administration of iron therapy has been observed to yield favorable outcomes in the mitigation of symptoms among individuals afflicted with cardiac insufficiency.
Collapse
Affiliation(s)
- Rohit Gosavi
- Department of Medicine, Krishna Vishwa Vidyapeeth, Karad, IND
| | - Nitin B Jadhav
- Department of Medicine, Krishna Vishwa Vidyapeeth, Karad, IND
| | - Abhijeet Nashte
- Department of Medicine, Krishna Vishwa Vidyapeeth, Karad, IND
| |
Collapse
|
36
|
Liu Z, Zhu Y, Zhang L, Wu M, Huang H, Peng K, Zhao W, Chen S, Peng X, Li N, Zhang H, Zhou Y, Peng Y, Fan J, Zeng J. Red blood cell count and risk of adverse outcomes in patients with mildly reduced left ventricular ejection fraction. Clin Cardiol 2023; 46:1276-1284. [PMID: 37540056 PMCID: PMC10577554 DOI: 10.1002/clc.24108] [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: 10/19/2022] [Revised: 07/16/2023] [Accepted: 07/21/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Anemia is associated with increased rates of heart failure (HF)-related mortality and hospitalization. No studies have focused on the association between the red blood cell (RBC) count and the prognosis of patients with HF with mildly reduced left ventricular ejection fraction (HFmrEF). We retrospectively analyzed the effect of the RBC count on outcome events in patients with HFmrEF. METHODS We investigated the association of the RBC count with outcome events in 1691 patients with HFmrEF (mean age: 68 years; 35% female) in Xiangtan Central Hospital. Using Cox proportional hazards models, the RBC count was assessed as both a continuous and categorical variable. RESULTS During follow-up (median: 33 months), cardiovascular death occurred in 168 patients (114 men and 54 women). After adjusting for established risk factors, each 1.0 × 1012 cell/L increase in the RBC count was associated with a 28% lower risk of cardiovascular death in men and a 43% lower risk in women. Patients with low RBC counts had a 0.5-fold higher risk of cardiovascular death than those with normal RBC counts. The hazard ratio for men was 1.42 (95% confidence interval [CI]: 1.07-1.89), and the hazard ratio for women was 1.79 (95% CI: 1.20-2.67). The RBC count was not significantly associated with the composite endpoint of cardiovascular death and HF readmission (cardiovascular events) (p > .05). CONCLUSIONS A decreased RBC count is associated with increased cardiovascular mortality in patients with HFmrEF. Correcting a low RBC count might potentially reduce the risk of cardiovascular death in patients with HFmrEF.
Collapse
Affiliation(s)
- Zhican Liu
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
- Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical SchoolUniversity of South ChinaHengyangHunanChina
| | - Yunlong Zhu
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
| | - Lingling Zhang
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
| | - Mingxin Wu
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
| | - Haobo Huang
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
| | - Ke Peng
- Department of Scientific ResearchXiangtan Central HospitalXiangtanHunanChina
| | - Wenjiao Zhao
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
| | - Sihao Chen
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
- Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical SchoolUniversity of South ChinaHengyangHunanChina
| | - Xin Peng
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
- Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical SchoolUniversity of South ChinaHengyangHunanChina
| | - Na Li
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
- Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical SchoolUniversity of South ChinaHengyangHunanChina
| | - Hui Zhang
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
- Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical SchoolUniversity of South ChinaHengyangHunanChina
| | - Yuying Zhou
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
- Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical SchoolUniversity of South ChinaHengyangHunanChina
| | - Yiqun Peng
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
| | - Jie Fan
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
| | - Jianping Zeng
- Department of CardiologyXiangtan Central HospitalXiangtanHunanChina
- Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical SchoolUniversity of South ChinaHengyangHunanChina
| |
Collapse
|
37
|
Pandey AK, Bhatt DL, Pandey A, Marx N, Cosentino F, Pandey A, Verma S. Mechanisms of benefits of sodium-glucose cotransporter 2 inhibitors in heart failure with preserved ejection fraction. Eur Heart J 2023; 44:3640-3651. [PMID: 37674356 DOI: 10.1093/eurheartj/ehad389] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 03/07/2023] [Accepted: 05/29/2023] [Indexed: 09/08/2023] Open
Abstract
For decades, heart failure with preserved ejection fraction (HFpEF) proved an elusive entity to treat. Sodium-glucose cotransporter 2 (SGLT2) inhibitors have recently been shown to reduce the composite of heart failure hospitalization or cardiovascular death in patients with HFpEF in the landmark DELIVER and EMPEROR-Preserved trials. While improvements in blood sugar, blood pressure, and attenuation of kidney disease progression all may play some role, preclinical and translational research have identified additional mechanisms of these agents. The SGLT2 inhibitors have intriguingly been shown to induce a nutrient-deprivation and hypoxic-like transcriptional paradigm, with increased ketosis, erythropoietin, and autophagic flux in addition to altering iron homeostasis, which may contribute to improved cardiac energetics and function. These agents also reduce epicardial adipose tissue and alter adipokine signalling, which may play a role in the reductions in inflammation and oxidative stress observed with SGLT2 inhibition. Emerging evidence also indicates that these drugs impact cardiomyocyte ionic homeostasis although whether this is through indirect mechanisms or via direct, off-target effects on other ion channels has yet to be clearly characterized. Finally, SGLT2 inhibitors have been shown to reduce myofilament stiffness as well as extracellular matrix remodelling/fibrosis in the heart, improving diastolic function. The SGLT2 inhibitors have established themselves as robust, disease-modifying therapies and as recent trial results are incorporated into clinical guidelines, will likely become foundational in the therapy of HFpEF.
Collapse
Affiliation(s)
- Arjun K Pandey
- Michael G. DeGroote School of Medicine, McMaster University, 90 Main Street West, Hamilton, Ontario L8P 1H6, Canada
| | - Deepak L Bhatt
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai Health System, 1 Gustave L. Levy Place, New York, NY 10029, USA
| | - Avinash Pandey
- Department of Medicine, University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, Ontario K1Y 4W7, Canada
| | - Nikolaus Marx
- Department of Internal Medicine, University Hospital Aachen, RWTH Aachen University, Templergraben 55, 52062 Aachen, Germany
| | - Francesco Cosentino
- Division of Cardiology, Department of Medicine, Solna, Karolinska Institutet, Norrbacka S1:02, Stockholm, SE 17177, Sweden
- Heart, Vascular and Neuro Theme, Department of Cardiology, Karolinska University Hospital, Anna Steckséns gata 41, 171 64 Solna, Sweden
| | - Ambarish Pandey
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
| | - Subodh Verma
- Division of Cardiac Surgery, Li Ka Shing Knowledge Institute of St. Michael's Hospital, University of Toronto, 30 Bond Street, Toronto, ON, Canada
| |
Collapse
|
38
|
Augusto SN, Martens P. Heart Failure-Related Iron Deficiency Anemia Pathophysiology and Laboratory Diagnosis. Curr Heart Fail Rep 2023; 20:374-381. [PMID: 37632674 DOI: 10.1007/s11897-023-00623-z] [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] [Accepted: 08/09/2023] [Indexed: 08/28/2023]
Abstract
PURPOSE OF REVIEW The goal of the current review is to give an overview regarding the pathophysiology of iron deficiency in heart failure and how different laboratory tests change in the setting of heart failure. RECENT FINDINGS Recent studies have questioned the current employed definition of iron deficiency in the field of heart failure, as patients with ferritin < 100ng/ml but TSAT > 20% have a better prognosis, no iron deficiency on bone marrow staining, and altered treatment response to ferric carboxymaltose. This review summarizes changes in iron parameters in the setting of heart failure and underscores the importance of a reduced bioavailability of iron documented by a low serum iron or TSAT, irrespective of the presence of anemia.
Collapse
Affiliation(s)
- Silvio Nunes Augusto
- Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Pieter Martens
- Kauffman Center for Heart Failure Treatment and Recovery, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.
| |
Collapse
|
39
|
Hamza M, Sattar Y, Manasrah N, Patel NN, Rashdi A, Khanal R, Naveed H, Zafar M, Khan AM, Alharbi A, Aamir M, Gonuguntla K, Raina S, Balla S. Meta-Analysis of Efficacy and Safety of Intravenous Iron in Patients With Iron Deficiency and Heart Failure With Reduced Ejection Fraction. Am J Cardiol 2023; 202:119-130. [PMID: 37429060 DOI: 10.1016/j.amjcard.2023.06.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/11/2023] [Accepted: 06/19/2023] [Indexed: 07/12/2023]
Abstract
Iron deficiency is an independent risk factor for heart failure (HF) exacerbation. We aim to study the safety and efficacy of intravenous (IV) iron therapy in patients with HF with reduced ejection fraction (HFrEF). A literature search was conducted on MEDLINE (Embase and PubMed) using a systematic search strategy by PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) until October 2022. CRAN-R software (The R Foundation for Statistical Computing, Vienna, Austria) was used for statistical analysis. The quality assessment was performed using the Cochrane Risk of Bias and Newcastle-Ottawa Scale. We included 12 studies with a total of 4,376 patients (IV iron n = 1,985 [45.3%]; standard of care [SOC] n = 2,391 [54.6%]). The mean age was 70.37 ± 8.14 years and 71.75 ± 7.01 years in the IV iron and SOC groups, respectively. There was no significant difference in all-cause mortality and cardiovascular mortality (risk ratio [RR] 0.88, 95% confidence interval [CI] 0.74 to 1.04, p <0.15). However, HF readmissions were significantly lower in the IV iron group (RR 0.73, 95% CI 0.56 to 0.96, p = 0.026). Non-HF cardiac readmissions were not significantly different between the IV iron and SOC groups (RR 0.92, 95% CI 0.82 to 1.02, p = 0.12). In terms of safety, there was a similar rate of infection-related adverse events in both arms (RR 0.86, 95% CI 0.74 to 1, p = 0.05). IV iron therapy in patients with HFrEF is safe and shows a significant reduction in HF hospitalizations compared with SOC. There was no difference in the rate of infection-related adverse events. The changing landscape of HFrEF pharmacotherapy in the last decade may warrant a re-demonstration of the benefit of IV iron with current SOC. The cost-effectiveness of IV iron use also needs further study.
Collapse
Affiliation(s)
- Mohammad Hamza
- Department of Internal Medicine, Albany Medical Center, Albany, New York
| | - Yasar Sattar
- Department of Cardiology, West Virginia University, Morgantown, West Virginia
| | - Nouraldeen Manasrah
- Department of Internal Medicine, Detroit Medical Center, Sinai Grace Hospital, Wayne State University, Detroit, Michigan
| | - Neel Navinkumar Patel
- Neel Navinkumar Patel Department of Internal Medicine, New York Medical College/Landmark Medical Center, Woonsocket, Rhode Island
| | - Amna Rashdi
- Department of Cardiology, Windsor Heart Institute, Windsor, Ontario, Canada
| | - Resha Khanal
- Department of Internal Medicine, Promedica Physician Group, Toledo, Ohio
| | - Hamza Naveed
- Department of Internal Medicine HCA Houston Healthcare/ University of Houston, Kingwood Medical Center, Houston, Texas
| | - Maha Zafar
- Department of Internal Medicine, Arkansas College of Osteopathic Medicine Mercy Program, Mercy Hospital Fort Smith, Arkansas
| | - Ahsan Mahmood Khan
- Department of Internal Medicine, Pakistan Ordnance Factories Hospital, Wah Cantonment, Pakistan
| | - Anas Alharbi
- Department of Cardiology, West Virginia University, Morgantown, West Virginia
| | - Muhammad Aamir
- Department of Cardiology, Lehigh Valley Hospital, Allentown, Pennsylvania
| | - Karthik Gonuguntla
- Department of Cardiology, West Virginia University, Morgantown, West Virginia
| | - Sameer Raina
- Department of Cardiology, West Virginia University, Morgantown, West Virginia
| | - Sudarshan Balla
- Department of Cardiology, West Virginia University, Morgantown, West Virginia.
| |
Collapse
|
40
|
Carson JL, Brittenham GM. How I treat anemia with red blood cell transfusion and iron. Blood 2023; 142:777-785. [PMID: 36315909 PMCID: PMC10485845 DOI: 10.1182/blood.2022018521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/14/2022] [Accepted: 10/19/2022] [Indexed: 11/07/2022] Open
Abstract
Severe anemia is commonly treated with red blood cell transfusion. Clinical trials have demonstrated that a restrictive transfusion strategy of 7 to 8 g/dL is as safe as a liberal transfusion strategy of 9 to 10 g/dL in many clinical settings. Evidence is lacking for subgroups of patients, including those with preexisting coronary artery disease, acute myocardial infarction, congestive heart failure, and myelodysplastic neoplasms. We present 3 clinical vignettes that highlight the clinical challenges in caring for patients with coronary artery disease with gastrointestinal bleeding, congestive heart failure, or myelodysplastic neoplasms. We emphasize that transfusion practice should be guided by patient symptoms and preferences in conjunction with the patient's hemoglobin concentration. Along with the transfusion decision, evaluation and management of the etiology of the anemia is essential. Iron-restricted erythropoiesis is a common cause of anemia severe enough to be considered for red blood cell transfusion but diagnosis and management of absolute iron deficiency anemia, the anemia of inflammation with functional iron deficiency, or their combination may be problematic. Intravenous iron therapy is generally the treatment of choice for absolute iron deficiency in patients with complex medical disorders, with or without coexisting functional iron deficiency.
Collapse
Affiliation(s)
- Jeffrey L. Carson
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Gary M. Brittenham
- Departments of Pediatrics and Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| |
Collapse
|
41
|
Haider MU, Furqan M, Mehmood Q. Daprodustat: A potential game-changer in renal anemia therapy-A perspective. Front Pharmacol 2023; 14:1249492. [PMID: 37637409 PMCID: PMC10449327 DOI: 10.3389/fphar.2023.1249492] [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: 06/28/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
The United States FDA has approved daprodustat (DPD) as the first oral treatment option for anemia due to chronic kidney disease (CKD) in dialysis patients. Clinical trials have demonstrated DPD's efficacy and safety, showing non-inferiority to darbepoetin and suggesting reduced IV iron usage. DPD also holds potential for treating chronic kidney disease anemia in non-dialysis patients and may have benefits for patients with coexisting renal anemia and heart failure, pending further research and trials.
Collapse
Affiliation(s)
| | | | - Qasim Mehmood
- Department of Medicine, King Edward Medical University, Lahore, Punjab, Pakistan
| |
Collapse
|
42
|
Zou XZ, Hao JF, Hou MX. Hmgcs2 regulates M2 polarization of macrophages to repair myocardial injury induced by sepsis. Aging (Albany NY) 2023; 15:7794-7810. [PMID: 37561521 PMCID: PMC10457052 DOI: 10.18632/aging.204944] [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: 01/16/2023] [Accepted: 06/19/2023] [Indexed: 08/11/2023]
Abstract
The respiratory and cardiovascular systems are often the most severely impacted by the rapid onset of sepsis, which can lead to multiple organ failure. The mortality has ranged from 10 to 40% when it has evolved into septic shock. This study sought to demonstrate the potential and role of Hmgcs2 in safeguarding against cardiovascular harm in septic mouse models. The cecal ligament and puncture (CLP) model was used to induce sepsis in C57BL/6 mice, with Hmgcs2 expression in the myocardium of the mice being heightened and inflammatory factors being augmented. Subsequently, we utilized ASOs to silence the hmgcs2 gene, and found that silencing accelerated septic myocardial injury and cardiac dysfunction in CLP mice models. In contrast, hmgcs2 attenuated inflammation and apoptosis and protected against septic cardiomyopathy in murine septicemia models. Src production, spurred on by Hmgcs2, triggered the PI3K/Akt pathway and augmented M2 macrophage polarization. Moreover, the inhibition of M2 polarization by an Src antagonist significantly contributed to apoptosis of cardiomyocytes. Our research revealed that Hmgcs2 inhibited the activation of pro-inflammatory macrophages and, through Src-dependent activation of PI3K/Akt pathway, promoted the anti-inflammatory phenotype, thus safeguarding myocardial damage from sepsis. This offers a novel theoretical basis for prevention and treatment of infectious complications.
Collapse
Affiliation(s)
- Xiao-Zheng Zou
- Department of Critical Care Medicine, The Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning, PR China
- Department of Cardiovascular Surgery, General Hospital of Northern Theater Command of China Medical University, Laboratory of Rescue Center of Severe Wound and Trauma PLA, Shenyang 110016, Liaoning, PR China
| | - Jun-Feng Hao
- Department of Nephrology, and Guangdong Provincial Key Laboratory of Autophagy and Major Chronic Non-communicable Diseases, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, Guangdong, PR China
| | - Ming-Xiao Hou
- Department of Cardiovascular Surgery, General Hospital of Northern Theater Command of China Medical University, Laboratory of Rescue Center of Severe Wound and Trauma PLA, Shenyang 110016, Liaoning, PR China
- Shenyang Medical College, Shenyang 110034, Liaoning, PR China
- Department of Cardiovascular Surgery, The Second Affiliated Hospital of Shenyang Medical College, The Veterans General Hospital of Liaoning, Shenyang 110001, Liaoning, PR China
| |
Collapse
|
43
|
Parish O, Cannata A, Shamsi A, Jordan-Rios A, Albarjas M, Piper S, Scott P, Bromage D, McDonagh T. Prognostic Role of Contraindicated Drugs in Hospitalized Patients with Decompensated Heart Failure. J Pharmacol Exp Ther 2023; 386:205-211. [PMID: 37164369 DOI: 10.1124/jpet.122.001413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 03/24/2023] [Accepted: 04/05/2023] [Indexed: 05/12/2023] Open
Abstract
Due to the ageing population, patients often present to the hospital with a high burden of comorbidities and polypharmacy. For patients admitted with decompensated heart failure (HF), the evidence on the effects of contraindicated drugs on long-term mortality is scarce. Therefore, we aimed to investigate the effect of contraindicated medications on outcomes of patients admitted with decompensated HF. We analyzed all consecutive patients from the National Heart Failure Audit admitted to two tertiary centers with acutely decompensated HF between April 2020 and October 2021. We included medication classes listed as contraindicated (class III) in the most recent European and American guidelines on the management of HF. The primary outcome measure was in-hospital mortality. The secondary outcome measure was overall mortality. Overall, 716 patients admitted with acute HF were included. One-fifth (n = 156, 21.8%) were on at least one contraindicated medication at admission. The prevalence of comorbidities was comparable between medication groups. During hospitalization, the use of nonsteroidal anti-inflammatory drugs (NSAIDs) was associated with increased in-hospital mortality (29% versus 9%, P = 0.013). On multivariable analyses, NSAID use was independently associated with worse in-hospital mortality (hazard ratio, 6.86; 95% confidence interval, 1.61-25.5; P = 0.005). However, other contraindicated medications were not associated with adverse outcomes. Postdischarge, the use of erythropoietin during admission was associated with increased mortality (54% versus 31%, P = 0.031). NSAID use is associated with increased in-hospital mortality for patients admitted with acute HF. However, inpatient use of other contraindicated medications was not associated with adverse in-hospital outcomes. Further studies are needed to confirm these results in larger and prospective cohorts. SIGNIFICANCE STATEMENT: Use of nonsteroidal anti-inflammatory drugs is associated with a worse in-hospital mortality in patients with decompensated heart failure. The prognostic role of other contraindicated medications remains still uncertain.
Collapse
Affiliation(s)
- Olivia Parish
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| | - Antonio Cannata
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| | - Aamir Shamsi
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| | - Antonio Jordan-Rios
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| | - Mohammad Albarjas
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| | - Susan Piper
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| | - Paul Scott
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| | - Daniel Bromage
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| | - Theresa McDonagh
- Department of Cardiology, King's College Hospital, London, United Kingdom (O.P., A.C., A.S., A.J.-R., S.P., P.S., D.B., T.M.) and Department of Cardiology, Princess Royal University Hospital, London, United Kingdom (M.A.)
| |
Collapse
|
44
|
Curtain JP, Adamson C, Docherty KF, Jhund PS, Desai AS, Lefkowitz MP, Rizkala AR, Rouleau JL, Swedberg K, Zile MR, Solomon SD, Packer M, McMurray JJV. Prevalent and Incident Anemia in PARADIGM-HF and the Effect of Sacubitril/Valsartan. JACC. HEART FAILURE 2023; 11:749-759. [PMID: 37407154 DOI: 10.1016/j.jchf.2022.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 11/16/2022] [Accepted: 12/20/2022] [Indexed: 07/07/2023]
Abstract
BACKGROUND Anemia is common in patients with heart failure with reduced ejection fraction and is associated with poor clinical outcomes. Renin-angiotensin system blockers lower hemoglobin and may induce anemia. OBJECTIVES The authors investigated whether concomitant neprilysin inhibition might ameliorate this effect of renin-angiotensin system blockers in PARADIGM-HF (Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure). METHODS Anemia was defined as hemoglobin <120 g/L in women and <130 g/L in men at screening. The authors investigated the effect of randomized treatment on clinical outcomes according to anemia status, change in hemoglobin from baseline, and the incidence of anemia. RESULTS Of 8,239 participants with a baseline hemoglobin measurement, 1,677 (20.4%) were anemic. Patients with anemia had a more severe heart failure profile, worse kidney function, greater neurohormonal derangement, and worse clinical outcomes. Sacubitril/valsartan, compared with enalapril, decreased the risk of cardiovascular death or heart failure hospitalization similarly in patients with (HR: 0.84; 95% CI: 0.71-1.00) and without anemia (HR: 0.78 [95% CI: 0.71-0.87]; P value for interaction = 0.478). Between baseline and 12 months, hemoglobin decreased by 1.5 g/L (95% CI: 1.2-1.7 g/L) with sacubitril/valsartan compared with 2.3 g/L (95% CI: 2.0-2.6 g/L) with enalapril: mean difference 0.8 g/L (95% CI: 0.5-1.2 g/L; P < 0.001). Patients assigned to sacubitril/valsartan were less likely to develop anemia at 12 months (321 of 2,806 [11.4%]) compared with patients randomized to enalapril (440 of 2,824 [15.6%]) (OR: 0.70 [95% CI: 0.60-0.81]; P < 0.001). These findings were similar in PARAGON-HF (Prospective Comparison of ARNI with ARB Global Outcomes in HF with Preserved Ejection Fraction) (sacubitril/valsartan vs valsartan). There was biomarker evidence of increased iron utilization with sacubitril/valsartan. CONCLUSIONS Irrespective of anemia status, sacubitril/valsartan compared with enalapril, decreased mortality and hospitalization. Hemoglobin decreased less with sacubitril/valsartan and the incidence of new anemia was lower with sacubitril/valsartan. (Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure [PARADIGM-HF] trial; NCT01035255).
Collapse
Affiliation(s)
- James P Curtain
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Carly Adamson
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Kieran F Docherty
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Pardeep S Jhund
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Akshay S Desai
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | | | | | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, Montreal, Quebec, Canada
| | - Karl Swedberg
- Department of Molecular and Clinical Medicine, University of Gothenburg, Sweden
| | - Michael R Zile
- The Medical University of South Carolina, Charleston, South Carolina, USA; The Ralph H. Johnson Department of Veterans Affairs Medical Center, Charleston, South Carolina, USA
| | - Scott D Solomon
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Milton Packer
- Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, Texas, USA
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom.
| |
Collapse
|
45
|
Park SM, Lee SY, Jung MH, Youn JC, Kim D, Cho JY, Cho DH, Hyun J, Cho HJ, Park SM, Choi JO, Chung WJ, Kang SM, Yoo BS. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Management of the Underlying Etiologies and Comorbidities of Heart Failure. INTERNATIONAL JOURNAL OF HEART FAILURE 2023; 5:127-145. [PMID: 37554691 PMCID: PMC10406556 DOI: 10.36628/ijhf.2023.0016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/01/2023] [Accepted: 07/11/2023] [Indexed: 08/10/2023]
Abstract
Most patients with heart failure (HF) have multiple comorbidities, which impact their quality of life, aggravate HF, and increase mortality. Cardiovascular comorbidities include systemic and pulmonary hypertension, ischemic and valvular heart diseases, and atrial fibrillation. Non-cardiovascular comorbidities include diabetes mellitus (DM), chronic kidney and pulmonary diseases, iron deficiency and anemia, and sleep apnea. In patients with HF with hypertension and left ventricular hypertrophy, renin-angiotensin system inhibitors combined with calcium channel blockers and/or diuretics is an effective treatment regimen. Measurement of pulmonary vascular resistance via right heart catheterization is recommended for patients with HF considered suitable for implantation of mechanical circulatory support devices or as heart transplantation candidates. Coronary angiography remains the gold standard for the diagnosis and reperfusion in patients with HF and angina pectoris refractory to antianginal medications. In patients with HF and atrial fibrillation, long-term anticoagulants are recommended according to the CHA2DS2-VASc scores. Valvular heart diseases should be treated medically and/or surgically. In patients with HF and DM, metformin is relatively safer; thiazolidinediones cause fluid retention and should be avoided in patients with HF and dyspnea. In renal insufficiency, both volume status and cardiac performance are important for therapy guidance. In patients with HF and pulmonary disease, beta-blockers are underused, which may be related to increased mortality. In patients with HF and anemia, iron supplementation can help improve symptoms. In obstructive sleep apnea, continuous positive airway pressure therapy helps avoid severe nocturnal hypoxia. Appropriate management of comorbidities is important for improving clinical outcomes in patients with HF.
Collapse
Affiliation(s)
- Sang Min Park
- Division of Cardiology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Soo Youn Lee
- Department of Cardiology, Cardiovascular Center, Incheon Sejong Hospital, Incheon, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary’s Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | | |
Collapse
|
46
|
Park SM, Lee SY, Jung MH, Youn JC, Kim D, Cho JY, Cho DH, Hyun J, Cho HJ, Park SM, Choi JO, Chung WJ, Kang SM, Yoo BS. Korean Society of Heart Failure Guidelines for the Management of Heart Failure: Management of the Underlying Etiologies and Comorbidities of Heart Failure. Korean Circ J 2023; 53:425-451. [PMID: 37525389 PMCID: PMC10406530 DOI: 10.4070/kcj.2023.0114] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/01/2023] [Accepted: 07/11/2023] [Indexed: 08/02/2023] Open
Abstract
Most patients with heart failure (HF) have multiple comorbidities, which impact their quality of life, aggravate HF, and increase mortality. Cardiovascular comorbidities include systemic and pulmonary hypertension, ischemic and valvular heart diseases, and atrial fibrillation. Non-cardiovascular comorbidities include diabetes mellitus (DM), chronic kidney and pulmonary diseases, iron deficiency and anemia, and sleep apnea. In patients with HF with hypertension and left ventricular hypertrophy, renin-angiotensin system inhibitors combined with calcium channel blockers and/or diuretics is an effective treatment regimen. Measurement of pulmonary vascular resistance via right heart catheterization is recommended for patients with HF considered suitable for implantation of mechanical circulatory support devices or as heart transplantation candidates. Coronary angiography remains the gold standard for the diagnosis and reperfusion in patients with HF and angina pectoris refractory to antianginal medications. In patients with HF and atrial fibrillation, long-term anticoagulants are recommended according to the CHA2DS2-VASc scores. Valvular heart diseases should be treated medically and/or surgically. In patients with HF and DM, metformin is relatively safer; thiazolidinediones cause fluid retention and should be avoided in patients with HF and dyspnea. In renal insufficiency, both volume status and cardiac performance are important for therapy guidance. In patients with HF and pulmonary disease, beta-blockers are underused, which may be related to increased mortality. In patients with HF and anemia, iron supplementation can help improve symptoms. In obstructive sleep apnea, continuous positive airway pressure therapy helps avoid severe nocturnal hypoxia. Appropriate management of comorbidities is important for improving clinical outcomes in patients with HF.
Collapse
Affiliation(s)
- Sang Min Park
- Division of Cardiology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
| | - Soo Youn Lee
- Department of Cardiology, Cardiovascular Center, Incheon Sejong Hospital, Incheon, Korea
| | - Mi-Hyang Jung
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jong-Chan Youn
- Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Yeong Cho
- Department of Cardiovascular Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Junho Hyun
- Division of Cardiology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun-Jai Cho
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Seong-Mi Park
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Korea University Medicine, Seoul, Korea
| | - Jin-Oh Choi
- Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wook-Jin Chung
- Division of Cardiology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Seok-Min Kang
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Byung-Su Yoo
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
| |
Collapse
|
47
|
Beavers CJ, Ambrosy AP, Butler J, Davidson BT, Gale SE, Piña IL, Mastoris I, Reza N, Mentz RJ, Lewis GD. Iron Deficiency in Heart Failure: A Scientific Statement from the Heart Failure Society of America. J Card Fail 2023; 29:1059-1077. [PMID: 37137386 DOI: 10.1016/j.cardfail.2023.03.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/10/2023] [Accepted: 03/23/2023] [Indexed: 05/05/2023]
Abstract
Iron deficiency is present in approximately 50% of patients with symptomatic heart failure and is independently associated with worse functional capacity, lower quality of, life and increased mortality. The purpose of this document is to summarize current knowledge of how iron deficiency is defined in heart failure and its epidemiology and pathophysiology, as well as pharmacological considerations for repletion strategies. This document also summarizes the rapidly expanding array of clinical trial evidence informing when, how, and in whom to consider iron repletion.
Collapse
Affiliation(s)
- Craig J Beavers
- University of Kentucky College of Pharmacy, Lexington, Kentucky.
| | - Andrew P Ambrosy
- Kaiser Permanente Northern California - Division of Research (DOR), Oakland, CA
| | - Javed Butler
- Baylor Scott and White Research Institute, Dallas, Texas; University of Mississippi, Jackson, Mississippi
| | - Beth T Davidson
- Centennial Heart Cardiovascular Consultants, Nashville, Tennessee
| | - Stormi E Gale
- Novant Health Matthews Medical Center, Matthews, North Carolina
| | - Ileana L Piña
- Thomas Jefferson University, Philadelphia, Pennsylvania
| | | | - Nosheen Reza
- Division of Cardiovascular Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Robert J Mentz
- Duke University School of Medicine, Durham, North Carolina
| | | |
Collapse
|
48
|
Packer M. The First Dedicated Comprehensive Heart Failure Program in the United States: The Division of Circulatory Physiology at Columbia Presbyterian (1992-2004). J Card Fail 2023; 29:1078-1090. [PMID: 37075940 DOI: 10.1016/j.cardfail.2023.03.028] [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: 03/23/2023] [Revised: 03/31/2023] [Accepted: 03/31/2023] [Indexed: 04/21/2023]
Abstract
The first dedicated multidisciplinary heart failure program in the United States was founded as the Division of Circulatory Physiology at the Columbia University College of Physicians & Surgeons in 1992. The Division was administratively and financially independent of the Division of Cardiology and grew to 24 faculty members at its peak. Its administrative innovations included (1) a comprehensive full-integrated service line, with 2 differentiated clinical teams, one devoted to drug therapy and the other to heart transplantation and ventricular assist devices; (2) a nurse specialist/physician assistant-led clinical service; and (3) a financial structure independent of (and not supported by) other cardiovascular medical or surgical services. The division had 3 overarching missions: (1) to promote a unique career development path for each faculty member to be linked to recognition in a specific area of heart failure expertise; (2) to change the trajectory and enhance the richness of intellectual discourse in the discipline of heart failure, so as to foster an understanding of fundamental mechanisms and to develop new therapeutics; and (3) to provide optimal medical care to patients and to promote the ability of other physicians to provide optimal care. The major research achievements of the division included (1) the development of beta-blockers for heart failure, from initial hemodynamic assessments to proof-of-concept studies to large-scale international trials; (2) the development and definitive assessment of flosequinan, amlodipine, and endothelin antagonists; (3) initial clinical trials and concerns with nesiritide; (4) large-scale trials evaluating dosing of angiotensin converting-enzyme inhibitors and the efficacy and safety of neprilysin inhibition; (5) identification of key mechanisms in heart failure, including neurohormonal activation, microcirculatory endothelial dysfunction, deficiencies in peripheral vasodilator pathways, noncardiac factors in driving dyspnea, and the first identification of subphenotypes of heart failure and a preserved ejection fraction; (6) the development of a volumetric approach to the assessment of myocardial shortening; (7) conceptualization and early studies of cardiac contractility modulation as a treatment for heart failure; (8) novel approaches to the identification of cardiac allograft rejection and new therapeutics to prevent allograft vasculopathy; and (9) demonstration of the effect of left ventricular assist devices to induce reverse remodeling, and the first randomized trial showing a survival benefit with ventricular assist devices. Above all, the division served as an exceptional incubator for a generation of leaders in the field of heart failure.
Collapse
Affiliation(s)
- Milton Packer
- From the Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, Texas, and Imperial College, London, UK.
| |
Collapse
|
49
|
Locatelli F, Paoletti E, Del Vecchio L. Cardiovascular safety of current and emerging drugs to treat anaemia in chronic kidney disease: a safety review. Expert Opin Drug Saf 2023; 22:1179-1191. [PMID: 38111209 DOI: 10.1080/14740338.2023.2285889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 11/16/2023] [Indexed: 12/20/2023]
Abstract
INTRODUCTION Erythropoiesis-stimulating agents (ESAs) are the standard of treatment for anemia in chronic kidney disease. Hypoxia-inducible factor prolyl hydroxylase inhibitors (HIF-PHI) are small molecules that stimulate endogenous erythropoietin synthesis. AREAS COVERED The cardiovascular safety of ESAs and HIF-PHIs. We performed a PubMed search using several key words, including anemia, chronic kidney disease, safety, erythropoiesis stimulating agents, HIF-PH inhibitors. EXPERT OPINION ESAs are well-tolerated drugs with a long history of use; there are safety concerns, especially when targeting high hemoglobin levels. HIF-PHIs have comparable efficacy to ESAs in correcting anemia. Contrary to expectations, randomized phase 3 clinical trials have shown that overall HIF-PHIs were non-inferior to ESA or placebo with respect to the risk of cardiovascular endpoints. In addition, some phase 3 trials raised potential safety concerns regarding cardiovascular and thrombotic events, particularly in non-dialysis patients.Today, HIF-PHIs represent an additional treatment option for anemia in patients with chronic kidney disease. This has made the management of anemia in CKD more complex and heterogeneous. A better understanding of the mechanisms causing hypo-responsiveness to ESAs, combined with an individualized approach that balances ESAs, HIF-PHIs and iron doses, could increase the benefits while reducing the risks.
Collapse
Affiliation(s)
| | - Ernesto Paoletti
- Department of Nephrology, Dialysis and Renal Transplant, San Martino Hospital, Largo Rosanna Benzi, Genoa, Italy
| | - Lucia Del Vecchio
- Department of Nephrology and Dialysis, Sant'Anna Hospital, Como, Italy
| |
Collapse
|
50
|
Osonoi T, Shirabe S, Saito M, Hosoya M, Watahiki N, Douguchi S, Ofuchi K, Katoh M. Dapagliflozin Improves Erythropoiesis and Iron Metabolism in Type 2 Diabetic Patients with Renal Anemia. Diabetes Metab Syndr Obes 2023; 16:1799-1808. [PMID: 37363130 PMCID: PMC10290476 DOI: 10.2147/dmso.s411504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/08/2023] [Indexed: 06/28/2023] Open
Abstract
Purpose In this study, we examined the effects of dapagliflozin on changes in hematopoiesis, iron metabolism, and body composition indices in elderly type 2 diabetic patients with renal impairment and investigated the potential of dapagliflozin to treat renal anemia. Patients and Methods The participants were elderly type 2 diabetics with renal impairment, and the indices of diabetes management, hematopoiesis, iron metabolism, and body composition were compared before and after dapagliflozin treatment. Results Fourteen subjects were given dapagliflozin 5 mg once daily for 12 weeks, three of whom had eligibility criteria deviations, such as serum ferritin <50 ng/mL. For this purpose, 14 subjects were analyzed as full analysis set (FAS) and 11 as per-protocol set (PPS). FAS analysis revealed that dapagliflozin had no effect on hemoglobin A1c after 12 weeks but significantly decreased body mass index, significantly increased hemoglobin, hematocrit, and red blood cell count, significantly decreased log ferritin level only of iron metabolism index, and no important change in body water content. PPS analysis, on the other hand, revealed that dapagliflozin 12-week treatment showed a significant decrease in log hepcidin, serum iron, and transferrin saturation. Conclusion These findings suggest that a 12-week course of dapagliflozin causes an increase in hemoglobin levels due to its hematopoietic effects in elderly type 2 diabetics with renal impairment, but that these effects may be independent of body water loss and iron metabolism improvement.
Collapse
|