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Flythe JE, Watnick S. Dialysis for Chronic Kidney Failure: A Review. JAMA 2024:2824363. [PMID: 39356511 DOI: 10.1001/jama.2024.16338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2024]
Abstract
Importance More than 3.5 million people worldwide and 540 000 individuals in the US receive maintenance hemodialysis or peritoneal dialysis for the treatment of chronic kidney failure. The 5-year survival rate is approximately 40% after initiation of maintenance dialysis. Observations Hemodialysis and peritoneal dialysis remove metabolic waste and excess body water and rebalance electrolytes to sustain life. There is no recommended estimated glomerular filtration rate (eGFR) threshold for initiating dialysis, and patient-clinician shared decision-making should help determine when to initiate dialysis. Persistent signs and symptoms of uremia (eg, nausea, fatigue) and volume overload (eg, dyspnea, peripheral edema), worsening eGFR, metabolic acidosis, and hyperkalemia inform the timing of therapy initiation. A randomized clinical trial reported no mortality benefit to starting dialysis at higher eGFR (10-14 mL/min/1.73 m2) vs lower eGFR (5-7 mL/min/1.73 m2) levels. Observational data suggested no differences in 5-year mortality with use of hemodialysis vs peritoneal dialysis. Cardiovascular (eg, arrhythmias, cardiac arrest) and infection-related complications of maintenance dialysis are common. In the US, hemodialysis catheter-related bloodstream infections occur at a rate of 1.1 to 5.5 episodes per 1000 catheter-days and affect approximately 50% of patients within 6 months of catheter placement. Peritonitis occurs at a rate of 0.26 episodes per patient-year and affects about 30% of individuals in the first year of peritoneal dialysis therapy. Chronic kidney failure-related systemic complications, such as anemia, hyperphosphatemia, hypocalcemia, and hypertension, often require pharmacologic treatment. Hypotension during dialysis, refractory symptoms (eg, muscle cramps, itching), and malfunction of dialysis access can interfere with delivery of dialysis. Conclusions and Relevance In 2021, more than 540 000 patients in the US received maintenance hemodialysis or peritoneal dialysis for treatment of chronic kidney failure. Five-year survival rate after initiation of maintenance dialysis is approximately 40%, and the mortality rate is similar with hemodialysis and peritoneal dialysis. Decisions about dialysis initiation timing and modality are influenced by patient symptoms, laboratory trajectories, patient preferences, and therapy cost and availability and should include shared decision-making.
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Affiliation(s)
- Jennifer E Flythe
- University of North Carolina Kidney Center, Division of Nephrology and Hypertension, Department of Medicine, UNC School of Medicine, Chapel Hill
- Cecil G. Sheps Center for Health Services Research, University of North Carolina, Chapel Hill
| | - Suzanne Watnick
- Division of Nephrology, University of Washington School of Medicine, Seattle
- Section of Nephrology, Seattle VA Medical Center, Seattle, Washington
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2
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Yamazaki O, Shibata S. Another evidence that supports the continued use of RAS inhibitors in end-stage kidney diseases. Hypertens Res 2024; 47:1984-1986. [PMID: 38658651 DOI: 10.1038/s41440-024-01695-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 04/02/2024] [Indexed: 04/26/2024]
Affiliation(s)
- Osamu Yamazaki
- Division of Nephrology, Department of Internal Medicine, Teikyo University School of Medicine, Tokyo, Japan.
| | - Shigeru Shibata
- Division of Nephrology, Department of Internal Medicine, Teikyo University School of Medicine, Tokyo, Japan
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3
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Guo L, Ji Y, Sun T, Liu Y, Jiang C, Wang G, Xing H, Yang B, Xu A, Xian X, Yang H. Management of Chronic Heart Failure in Dialysis Patients: A Challenging but Rewarding Path. Rev Cardiovasc Med 2024; 25:232. [PMID: 39076321 PMCID: PMC11270084 DOI: 10.31083/j.rcm2506232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 01/15/2024] [Accepted: 03/04/2024] [Indexed: 07/31/2024] Open
Abstract
Chronic heart failure (CHF) is a common complication and cause of death in dialysis patients. Although several clinical guidelines and expert consensus on heart failure (HF) in the general population have been issued in China and abroad, due to abnormal renal function or even no residual renal function (RRF) in dialysis patients, the high number of chronic complications, as well as the specificity, variability, and limitations of hemodialysis (HD) and peritoneal dialysis (PD) treatments, there are significant differences between dialysis patients and the general population in terms of the treatment and management of HF. The current studies are not relevant to all dialysis-combined HF populations, and there is an urgent need for high-quality studies on managing HF in dialysis patients to guide and standardize treatment. After reviewing the existing guidelines and literature, we focused on the staging and diagnosis of HF, management of risk factors, pharmacotherapy, and dialysis treatment in patients on dialysis. Based on evidence-based medicine and clinical trial data, this report reflects new perspectives and future trends in the diagnosis and treatment of HF in dialysis patients, which will further enhance the clinicians' understanding of HF in dialysis patients.
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Affiliation(s)
- Luxuan Guo
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Yue Ji
- Dongzhimen Hospital, Beijing University of Traditional Chinese Medicine, Institute of Nephrology & Beijing Key Laboratory, 100700 Beijing, China
| | - Tianhao Sun
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Yang Liu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Chen Jiang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Guanran Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Haitao Xing
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Bo Yang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Ao Xu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Xian Xian
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
| | - Hongtao Yang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, 300193 Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, 300193 Tianjin, China
- Tianjin University of Traditional Chinese Medicine, 301617 Tianjin, China
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4
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Georgianos PI, Agarwal R. Resistant Hypertension in Dialysis: Epidemiology, Diagnosis, and Management. J Am Soc Nephrol 2024; 35:505-514. [PMID: 38227447 PMCID: PMC11000742 DOI: 10.1681/asn.0000000000000315] [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: 10/08/2023] [Accepted: 01/08/2024] [Indexed: 01/17/2024] Open
Abstract
Apparent treatment-resistant hypertension is defined as an elevated BP despite the use of ≥3 antihypertensive medications from different classes or the use of ≥4 antihypertensives regardless of BP levels. Among patients receiving maintenance hemodialysis or peritoneal dialysis, using this definition, the prevalence of apparent treatment-resistant hypertension is estimated to be between 18% and 42%. Owing to the lack of a rigorous assessment of some common causes of pseudoresistance, the burden of true resistant hypertension in the dialysis population remains unknown. What distinguishes apparent treatment-resistance from true resistance is white-coat hypertension and adherence to medications. Accordingly, the diagnostic workup of a dialysis patient with apparent treatment-resistant hypertension on dialysis includes the accurate determination of BP control status with the use of home or ambulatory BP monitoring and exclusion of nonadherence to the prescribed antihypertensive regimen. In a patient on dialysis with inadequately controlled BP, despite adherence to therapy with maximally tolerated doses of a β -blocker, a long-acting dihydropyridine calcium channel blocker, and a renin-angiotensin system inhibitor, volume-mediated hypertension is the most important treatable cause of resistance. In daily clinical practice, such patients are often managed with intensification of antihypertensive therapy. However, this therapeutic strategy is likely to fail if volume overload is not adequately recognized or treated. Instead of increasing the number of prescribed BP-lowering medications, we recommend diet and dialysate restricted in sodium to facilitate achievement of dry weight. The achievement of dry weight is facilitated by an adequate time on dialysis of at least 4 hours for delivering an adequate dialysis dose. In this article, we review the epidemiology, diagnosis, and management of resistant hypertension among patients on dialysis.
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Affiliation(s)
- Panagiotis I. Georgianos
- 2nd Department of Nephrology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Rajiv Agarwal
- Division of Nephrology, Department of Medicine, Richard L. Roudebush Veterans Administration Medical Center, Indianapolis, Indiana
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5
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Bansal S, Canziani MEF, Birne R, Anker SD, Bakris GL, Filippatos G, Rossing P, Ruilope LM, Farjat AE, Kolkhof P, Lage A, Brinker M, Pitt B. Finerenone cardiovascular and kidney outcomes by age and sex: FIDELITY post hoc analysis of two phase 3, multicentre, double-blind trials. BMJ Open 2024; 14:e076444. [PMID: 38508632 PMCID: PMC10952937 DOI: 10.1136/bmjopen-2023-076444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 02/20/2024] [Indexed: 03/22/2024] Open
Abstract
OBJECTIVES This study aimed to evaluate the efficacy and safety of finerenone, a selective, non-steroidal mineralocorticoid receptor antagonist, on cardiovascular and kidney outcomes by age and/or sex. DESIGN FIDELITY post hoc analysis; median follow-up of 3 years. SETTING FIDELITY: a prespecified analysis of the FIDELIO-DKD and FIGARO-DKD trials. PARTICIPANTS Adults with type 2 diabetes and chronic kidney disease receiving optimised renin-angiotensin system inhibitors (N=13 026). INTERVENTIONS Randomised 1:1; finerenone or placebo. PRIMARY AND SECONDARY OUTCOME MEASURES Cardiovascular (cardiovascular death, non-fatal myocardial infarction, non-fatal stroke or hospitalisation for heart failure (HHF)) and kidney (kidney failure, sustained ≥57% estimated glomerular filtration rate (eGFR) decline or renal death) composite outcomes. RESULTS Mean age was 64.8 years; 45.2%, 40.1% and 14.7% were aged <65, 65-74 and ≥75 years, respectively; 69.8% were male. Cardiovascular benefits of finerenone versus placebo were consistent across age (HR 0.94 (95% CI 0.81 to 1.10) (<65 years), HR 0.84 (95% CI 0.73 to 0.98) (65-74 years), HR 0.80 (95% CI 0.65 to 0.99) (≥75 years); Pinteraction=0.42) and sex categories (HR 0.86 (95% CI 0.77 to 0.96) (male), HR 0.89 (95% CI 0.35 to 2.27) (premenopausal female), HR 0.87 (95% CI 0.73 to 1.05) (postmenopausal female); Pinteraction=0.99). Effects on HHF reduction were not modified by age (Pinteraction=0.70) but appeared more pronounced in males (Pinteraction=0.02). Kidney events were reduced with finerenone versus placebo in age groups <65 and 65-74 but not ≥75; no heterogeneity in treatment effect was observed (Pinteraction=0.51). In sex subgroups, finerenone consistently reduced kidney events (Pinteraction=0.85). Finerenone reduced albuminuria and eGFR decline regardless of age and sex. Hyperkalaemia increased with finerenone, but discontinuation rates were <3% across subgroups. Gynaecomastia in males was uncommon across age subgroups and identical between treatment groups. CONCLUSIONS Finerenone improved cardiovascular and kidney composite outcomes with no significant heterogeneity between age and sex subgroups; however, the effect on HHF appeared more pronounced in males. Finerenone demonstrated a similar safety profile across age and sex subgroups. TRIAL REGISTRATION NUMBERS NCT02540993, NCT02545049.
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Affiliation(s)
- Shweta Bansal
- Division of Nephrology, Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
| | | | - Rita Birne
- Department of Nephrology, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
- Nova Medical School, University of Lisbon, Lisbon, Portugal
| | - Stefan D Anker
- Department of Cardiology (CVK) of German Heart Center Charité; German Centre for Cardiovascular Research (DZHK) partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany
| | - George L Bakris
- Department of Medicine, University of Chicago Medicine, Chicago, Illinois, USA
| | - Gerasimos Filippatos
- National and Kapodistrian University of Athens, School of Medicine, Department of Cardiology, Attikon University Hospital, Athens, Greece
| | - Peter Rossing
- Steno Diabetes Center Copenhagen, Gentofte, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Luis M Ruilope
- Cardiorenal Translational Laboratory and Hypertension Unit, Institute of Research imas12, Madrid, Spain
- CIBER-CV, Hospital Universitario 12 de Octubre, Madrid, Spain
- Faculty of Sport Sciences, European University of Madrid, Madrid, Spain
| | - Alfredo E Farjat
- Research and Development, Clinical Data Sciences and Analytics, Bayer PLC, Reading, UK
| | - Peter Kolkhof
- Research and Early Development, Cardiovascular Precision Medicines, Bayer AG, Wuppertal, Germany
| | - Andrea Lage
- Cardiology and Nephrology Clinical Development, Bayer SA, São Paulo, Brazil
| | - Meike Brinker
- Cardiology and Nephrology Clinical Development, Bayer AG, Wuppertal, Germany
| | - Bertram Pitt
- Department of Medicine, University of Michigan School of Medicine, Ann Arbor, Michigan, USA
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Savarese G, Lindberg F, Filippatos G, Butler J, Anker SD. Mineralocorticoid receptor overactivation: targeting systemic impact with non-steroidal mineralocorticoid receptor antagonists. Diabetologia 2024; 67:246-262. [PMID: 38127122 PMCID: PMC10789668 DOI: 10.1007/s00125-023-06031-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 09/13/2023] [Indexed: 12/23/2023]
Abstract
The overactivation of the mineralocorticoid receptor (MR) promotes pathophysiological processes related to multiple physiological systems, including the heart, vasculature, adipose tissue and kidneys. The inhibition of the MR with classical MR antagonists (MRA) has successfully improved outcomes most evidently in heart failure. However, real and perceived risk of side effects and limited tolerability associated with classical MRA have represented barriers to implementing MRA in settings where they have been already proven efficacious (heart failure with reduced ejection fraction) and studying their potential role in settings where they might be beneficial but where risk of safety events is perceived to be higher (renal disease). Novel non-steroidal MRA have distinct properties that might translate into favourable clinical effects and better safety profiles as compared with MRA currently used in clinical practice. Randomised trials have shown benefits of non-steroidal MRA in a range of clinical contexts, including diabetic kidney disease, hypertension and heart failure. This review provides an overview of the literature on the systemic impact of MR overactivation across organ systems. Moreover, we summarise the evidence from preclinical studies and clinical trials that have set the stage for a potential new paradigm of MR antagonism.
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Affiliation(s)
- Gianluigi Savarese
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
- Heart and Vascular Theme, Karolinska University Hospital, Stockholm, Sweden.
| | - Felix Lindberg
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Gerasimos Filippatos
- Department of Cardiology, University Hospital Attikon, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Javed Butler
- Baylor Scott and White Research Institute, Dallas, TX, USA
- Department of Internal Medicine, University of Mississippi, Jackson, MS, USA
| | - Stefan D Anker
- Department of Cardiology (CVK) and Berlin Institute of Health Center for Regenerative Therapies, German Centre for Cardiovascular Research Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany.
- Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.
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Sun Z, Chen Z, Liu R, Lu G, Li Z, Sun Y. Research Progress on the Efficacy and Safety of Spironolactone in Reversing Left Ventricular Hypertrophy in Hemodialysis Patients. Drug Des Devel Ther 2023; 17:181-190. [PMID: 36712946 PMCID: PMC9882618 DOI: 10.2147/dddt.s393480] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 01/10/2023] [Indexed: 01/24/2023] Open
Abstract
The mineralocorticoid receptor antagonist spironolactone has been shown to improve cardiac function and reverse left ventricular hypertrophy in heart failure patients, but there are no consistent findings on the efficacy and safety in hemodialysis patients. Abnormal aldosterone secretion plays a critical role in the formation of left ventricular hypertrophy. Because of the existence of "aldosterone escape", the routine use of angiotensin-converting enzyme inhibitors/angiotensin receptor blockers does not completely inhibit aldosterone secretion. Low-dose spironolactone (25 mg/d) has been found in small-sample clinical studies to have a significant positive impact with respect to decreasing left ventricular mass index, increasing left ventricular ejection fraction, reversing left ventricular hypertrophy, and improving cardiovascular function while still being safe. More prospective multicenter clinical trials with large sample sizes are needed, however, to provide convincing evidence.
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Affiliation(s)
- Zuoya Sun
- Department of Family Medicine, the University of Hong Kong-Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Zhiyuan Chen
- Department of Family Medicine, the University of Hong Kong-Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Ruihong Liu
- Department of Family Medicine, the University of Hong Kong-Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Gang Lu
- Department of Family Medicine, the University of Hong Kong-Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Zhuo Li
- Department of Family Medicine, the University of Hong Kong-Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Yi Sun
- Department of Nephrology, Beijing Huairou Hospital, Beijing, People’s Republic of China,Correspondence: Yi Sun, Department of Nephrology, Beijing Huairou Hospital, No. 9 Yongtai North Street, Huairou District, Beijing, 101400, People’s Republic of China, Tel +86-010-69644822, Fax +86-010-69622761, Email
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8
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Singh AK, Singh R. Renin-angiotensin system blockers-SGLT2 inhibitors-mineralocorticoid receptor antagonists in diabetic kidney disease: A tale of the past two decades! World J Diabetes 2022; 13:471-481. [PMID: 36051422 PMCID: PMC9329844 DOI: 10.4239/wjd.v13.i7.471] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/19/2022] [Accepted: 06/17/2022] [Indexed: 02/06/2023] Open
Abstract
Several pharmacological agents to prevent the progression of diabetic kidney disease (DKD) have been tested in patients with type 2 diabetes mellitus (T2DM) in the past two decades. With the exception of renin-angiotensin system blockers that have shown a significant reduction in the progression of DKD in 2001, no other pharmacological agent tested in the past two decades have shown any clinically meaningful result. Recently, the sodium-glucose cotransporter-2 inhibitor (SGLT-2i), canagliflozin, has shown a significant reduction in the composite of hard renal and cardiovascular (CV) endpoints including progression of end-stage kidney disease in patients with DKD with T2DM at the top of renin-angiotensin system blocker use. Another SGLT-2i, dapagliflozin, has also shown a significant reduction in the composite of renal and CV endpoints including death in patients with chronic kidney disease (CKD), regardless of T2DM status. Similar positive findings on renal outcomes were recently reported as a top-line result of the empagliflozin trial in patients with CKD regardless of T2DM. However, the full results of this trial have not yet been published. While the use of older steroidal mineralocorticoid receptor antagonists (MRAs) such as spironolactone in DKD is associated with a significant reduction in albuminuria outcomes, a novel non-steroidal MRA finerenone has additionally shown a significant reduction in the composite of hard renal and CV endpoints in patients with DKD and T2DM, with reasonably acceptable side effects.
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Affiliation(s)
- Awadhesh Kumar Singh
- Department of Diabetes & Endocrinology, G.D Hospital & Diabetes Institute, Kolkata 700013, West Bengal, India
| | - Ritu Singh
- Department of Diabetes & Endocrinology, G.D Hospital & Diabetes Institute, Kolkata 700013, West Bengal, India
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9
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Gou WJ, Zhou FW, Providencia R, Wang B, Zhang H, Hu SL, Gao XL, Tuo YH, Zhang Y, Li T. Association of Mineralocorticoid Receptor Antagonists With the Mortality and Cardiovascular Effects in Dialysis Patients: A Meta-analysis. Front Pharmacol 2022; 13:823530. [PMID: 35656294 PMCID: PMC9152260 DOI: 10.3389/fphar.2022.823530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Whether Mineralocorticoid receptor antagonists (MRA) reduce mortality and cardiovascular effects of dialysis patients remains unclear. A meta-analysis was designed to investigate whether MRA reduce mortality and cardiovascular effects of dialysis patients, with a registration in INPLASY (INPLASY2020120143). The meta-analysis revealed that MRA significantly reduced all-cause mortality (ACM) and cardiovascular mortality (CVM). Patients receiving MRA presented improved left ventricular mass index (LVMI) and left ventricular ejection fraction (LVEF), decreased systolic blood pressure (SBP) and diastolic blood pressure (DBP). There was no significant difference in the serum potassium level between the MRA group and the placebo group. MRA vs. control exerts definite survival and cardiovascular benefits in dialysis patients, including reducing all-cause mortality and cardiovascular mortality, LVMI, and arterial blood pressure, and improving LVEF. In terms of safety, MRA did not increase serum potassium levels for dialysis patients with safety. Systematic Review Registration: (https://inplasy.com/inplasy-protocol-1239-2/), identifier (INPLASY2020120143).
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Affiliation(s)
- Wen-Jun Gou
- Department of Nephrology, The First Affiliated Hospital of Yangtze University, Jingzhou, China
| | - Fa-Wei Zhou
- Department of Emergency, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi, China
| | - Rui Providencia
- Barts Heart Centre, St. Bartholomew's Hospital, London, United Kingdom
| | - Bo Wang
- Department of Ultrasound, The First Medical Center, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Heng Zhang
- Department of Histology and Embryology, Xiang Ya School of Medicine, Central South University, Changsha, China
| | - Shou-Liang Hu
- Department of Nephrology, The First Affiliated Hospital of Yangtze University, Jingzhou, China
| | - Xiao-Li Gao
- Department of Nephrology, The First Affiliated Hospital of Yangtze University, Jingzhou, China
| | - Yan-Hong Tuo
- Department of Nephrology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong Zhang
- Department of Nephrology, Jianli People's Hospital, Jingzhou, China
| | - Tian Li
- School of Basic Medicine, Fourth Military Medical University, Xi'an, China
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10
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Georgianos PI, Agarwal R. Mineralocorticoid Receptor Antagonism in Chronic Kidney Disease. Kidney Int Rep 2021; 6:2281-2291. [PMID: 34514191 PMCID: PMC8418944 DOI: 10.1016/j.ekir.2021.05.027] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/18/2021] [Accepted: 05/24/2021] [Indexed: 12/25/2022] Open
Abstract
The overactivation of the mineralocorticoid receptor (MR) in animal models of chronic kidney disease (CKD) increases sodium retention and hypertension and provokes inflammation and fibrosis in the kidneys, blood vessels, and the heart; these processes play an important role in the progression of cardiorenal disease. Accordingly, blockade of the MR is an attractive therapeutic intervention to retard the progression of CKD and improve cardiovascular morbidity and mortality. Finerenone is a novel, nonsteroidal MR antagonist (MRA) with a unique mode of action that is distinct from currently available steroidal MRAs. In animal models of CKD, finerenone has a more favorable benefit/risk ratio as compared with the steroidal MRAs such as spironolactone and eplerenone. In patients with type 2 diabetes and heart and/or kidney disease, phase II trials have revealed that compared with spironolactone, eplerenone, or placebo, finerenone displays benefits that exceed the risks of MR antagonism. In patients with CKD and type 2 diabetes, a large phase III trial has shown that, compared with placebo, finerenone improved kidney failure and cardiovascular outcomes. In the first part of this article, we explore the safety and efficacy of spironolactone and eplerenone in early- and late-stage CKD. In the second part, we describe the mechanism of action of finerenone and discuss the promising role of this nonsteroidal MRA as a novel therapeutic opportunity to improve clinical outcomes in patients with CKD.
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Affiliation(s)
- Panagiotis I. Georgianos
- Section of Nephrology and Hypertension, 1st Department of Medicine, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Rajiv Agarwal
- Division of Nephrology, Department of Medicine, Indiana University School of Medicine and Richard L. Roudebush Veterans Administration Medical Center, Indianapolis, Indiana, USA
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11
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Hasegawa T, Nishiwaki H, Ota E, Levack WM, Noma H. Aldosterone antagonists for people with chronic kidney disease requiring dialysis. Cochrane Database Syst Rev 2021; 2:CD013109. [PMID: 33586138 PMCID: PMC8094170 DOI: 10.1002/14651858.cd013109.pub2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND People with chronic kidney disease (CKD) requiring dialysis are at a particularly high risk of cardiovascular death and morbidity. Several clinical studies suggested that aldosterone antagonists would be a promising treatment option for people undergoing dialysis. However, the clinical efficacy and potential harm of aldosterone antagonists for people with CKD on dialysis has yet to be determined. OBJECTIVES This review aimed to evaluate the benefits and harms of aldosterone antagonists, both non-selective (spironolactone) and selective (eplerenone), in comparison to control (placebo or standard care) in people with CKD requiring haemodialysis (HD) or peritoneal dialysis (PD). SEARCH METHODS We searched the Cochrane Kidney and Transplant Register of Studies up to 5 August 2020 using search terms relevant to this review. Studies in the Register are identified through searches of CENTRAL, MEDLINE, and EMBASE, conference proceedings, the International Clinical Trials Register (ICTRP) Search Portal and ClinicalTrials.gov. SELECTION CRITERIA We included parallel randomised controlled trials (RCTs), cross-over RCTs, and quasi-RCTs (where group allocation is by a method that is not truly random, such as alternation, assignment based on alternate medical records, date of birth, case record number, or other predictable methods) that compared aldosterone antagonists with placebo or standard care in people with CKD requiring dialysis. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed risk of bias for included studies. We used a random-effects model meta-analysis to perform a quantitative synthesis of the data. We used the I² statistic to measure heterogeneity among the studies in each analysis. We indicated summary estimates as a risk ratio (RR) for dichotomous outcomes, mean difference (MD) for continuous outcomes, or standardised mean differences (SMD) if different scales were used, with their 95% confidence interval (CI). We assessed the certainty of the evidence for each of the main outcomes using the GRADE (Grades of Recommendation, Assessment, Development, and Evaluation) approach. MAIN RESULTS We included 16 studies (14 parallel RCTs and two cross-over RCTs) involving a total of 1446 participants. Thirteen studies compared spironolactone to placebo or standard care and one study compared eplerenone to a placebo. Most included studies had an unclear or high risk of bias. Compared to control, aldosterone antagonists probably reduced the risk of death (any cause) for people with CKD requiring dialysis (9 studies, 1119 participants: RR 0.45, 95% CI 0.30 to 0.67; I² = 0%; moderate certainty of evidence). Aldosterone antagonist probably decreased the risk of death due to cardiovascular disease (6 studies, 908 participants: RR 0.37, 95% CI 0.22 to 0.64; I² = 0%; moderate certainty of evidence) and cardiovascular and cerebrovascular morbidity (3 studies, 328 participants: RR 0.38, 95% CI 0.18 to 0.76; I² = 0%; moderate certainty of evidence). While aldosterone antagonists probably increased risk of gynaecomastia compared with control (4 studies, 768 participants: RR 5.95, 95% CI 1.93 to 18.3; I² = 0%; moderate certainty of evidence), aldosterone antagonists may make little or no difference to the risk of hyperkalaemia (9 studies, 981 participants: RR 1.41, 95% CI 0.72 to 2.78; I² = 47%; low certainty of evidence). Aldosterone antagonists had a marginal effect on left ventricular mass among participants undergoing dialysis (8 studies, 633 participants: SMD -0.42, 95% CI -0.78 to 0.05; I² = 77%). In people with CKD requiring dialysis received aldosterone antagonists compared to control, there were 72 fewer deaths from all causes per 1000 participants (95% CI 47 to 98) with a number needed to treat for an additional beneficial outcome (NNTB) of 14 (95% CI 10 to 21) and for gynaecomastia were 26 events per 1000 participants (95% CI 15 to 39) with a number need to treat for an additional harmful outcome (NNTH) of 38 (95% CI 26 to 68). AUTHORS' CONCLUSIONS Based on moderate certainty of the evidence, aldosterone antagonists probably reduces the risk of all-cause and cardiovascular death and probably reduces morbidity due to cardiovascular and cerebrovascular disease in people with CKD requiring dialysis. For the adverse effect of gynaecomastia, the risk was increased compared to control. For this outcome, the absolute risk was lower than the absolute risk of death. It is hoped the three large ongoing studies will provide better certainty of evidence.
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Affiliation(s)
- Takeshi Hasegawa
- Showa University Research Administration Center (SURAC), Showa University, Tokyo, Japan
- Division of Nephrology, Department of Medicine, School of Medicine, Showa University, Tokyo, Japan
| | - Hiroki Nishiwaki
- Division of Nephrology, Department of Medicine, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Erika Ota
- Global Health Nursing, Graduate School of Nursing Science, St. Luke's International University, Tokyo, Japan
| | - William Mm Levack
- Rehabilitation Teaching and Research Unit, Department of Medicine, University of Otago, Wellington, New Zealand
| | - Hisashi Noma
- Department of Data Science, The Institute of Statistical Mathematics, Tokyo, Japan
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