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Yang Q, Su S, Luo N, Cao G. Adenine-induced animal model of chronic kidney disease: current applications and future perspectives. Ren Fail 2024; 46:2336128. [PMID: 38575340 PMCID: PMC10997364 DOI: 10.1080/0886022x.2024.2336128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024] Open
Abstract
Chronic kidney disease (CKD) with high morbidity and mortality all over the world is characterized by decreased kidney function, a condition which can result from numerous risk factors, including diabetes, hypertension and obesity. Despite significant advances in our understanding of the pathogenesis of CKD, there are still no treatments that can effectively combat CKD, which underscores the urgent need for further study into the pathological mechanisms underlying this condition. In this regard, animal models of CKD are indispensable. This article reviews a widely used animal model of CKD, which is induced by adenine. While a physiologic dose of adenine is beneficial in terms of biological activity, a high dose of adenine is known to induce renal disease in the organism. Following a brief description of the procedure for disease induction by adenine, major mechanisms of adenine-induced CKD are then reviewed, including inflammation, oxidative stress, programmed cell death, metabolic disorders, and fibrillation. Finally, the application and future perspective of this adenine-induced CKD model as a platform for testing the efficacy of a variety of therapeutic approaches is also discussed. Given the simplicity and reproducibility of this animal model, it remains a valuable tool for studying the pathological mechanisms of CKD and identifying therapeutic targets to fight CKD.
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Affiliation(s)
- Qiao Yang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Songya Su
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Nan Luo
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Gang Cao
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
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Abou-Elghait AT, Al Adly RM, Radwan E, Meligy FY. Metformin modulates autophagic pathway in renal fibrosis induced by carbon tetrachloride in adult male albino rats. Ultrastruct Pathol 2024; 48:153-171. [PMID: 38654519 DOI: 10.1080/01913123.2024.2342444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 04/09/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUNDS Chronic kidney disease (CKD) is a global public health problem. All progressive chronic kidney disease (CKD) is characterized by tubulointerstitial fibrosis. Exposure to high concentrations of carbon tetrachloride (including vapor) can destroy the kidneys. Autophagy played an important role in maintaining the homeostasis of organs. Impaired autophagy was frequently associated with renal damage and fibrosis. Recent data suggests that metformin protects against a variety of kidney disorders. AIM To investigate the protective role of metformin on carbon tetrachloride induced renal damage via autophagy pathway. MATERIALS AND METHODS Forty adult male albino rats were divided into four equal groups (10 rats, each); Group 1: control group. Group 2: olive oil group received olive oil 1.5 mg/kg twice weekly S.C for 12 weeks. Group 3: The ccl4 group, the rats were received ccl4 1.5 mg/kg twice weekly S.C for 12 weeks. Group 4: CCL4 and Metformin group received concomitant treatment of CCL4, 1.5 mg/kg twice weekly S.C and 100 mg/kg/day Metformin orally for 12 weeks. After sacrifice, kidneys were taken from all animal groups and processed for light and electron microscopy, immunological studies and biochemical tests. Statistical analysis was done. RESULTS Administration of ccl4 resulted in histopathological changes in the kidney tissue in the form of areas of tissue destruction, inflammatory cell infiltration, congestion and fibrosis. Ultrastructurally, irregular thickening of GBM was observed. Improvement was noticed with concomitant treatment of ccl4 with metformin. CONCLUSION Metformin administration can modulate histological and biochemical effects in the renal tissue induced by of ccl4.
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Affiliation(s)
- Amal T Abou-Elghait
- Histology and Cell Biology Department, Sphinx university, Assiut, Egypt
- Histology and Cell Biology Department, Faculty of Medicine, Assuit University, Assiut, Egypt
| | - Rania M Al Adly
- Histology and Cell Biology Department, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Eman Radwan
- Department of Biochemistry, Sphinx University, Assiut, Egypt
- Department of Medical Biochemistry, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Fatma Y Meligy
- Histology and Cell Biology Department, Faculty of Medicine, Assuit University, Assiut, Egypt
- Department of Restorative Dentistry and Basic Medical Sciences, Faculty of Dentistry, University of Petra, Amman, Jordan
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Holliday MW, Frost L, Navaneethan SD. Emerging evidence for glucagon-like peptide-1 agonists in slowing chronic kidney disease progression. Curr Opin Nephrol Hypertens 2024; 33:331-336. [PMID: 38411162 DOI: 10.1097/mnh.0000000000000976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
PURPOSE OF REVIEW Diabetic kidney disease continues to increase, and several novel therapeutic agents have been shown to slow the progression of chronic kidney disease in those with diabetes. This review summarizes more recent data on the role of glucagon-like peptide-1 (GLP-1) receptor agonists and kidney outcomes. RECENT FINDINGS Posthoc analysis of cardiovascular outcome trials, as well as several retrospective studies, demonstrate benefits of GLP-1 receptor agonist therapy for chronic kidney disease progression in diabetics. Although limited randomized clinical trials evidence assessing the effects of GLP-1 receptor agonists on kidney outcomes in diabetic chronic kidney disease patients have been published, FLOW-CKD trial was halted based on interim data for efficacy, and results are awaited. SUMMARY GLP-1 receptor agonism is a promising therapy for slowing the progression of diabetic chronic kidney disease. Recent studies support kidney benefits GLP-1 receptor agonists over insulin and dipeptidyl peptidase-4-inhibitors, and the FLOW-CKD trial would inform the potential benefits for reducing the need for dialysis and kidney-disease related mortality in those with kidney disease.
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Affiliation(s)
- Michael W Holliday
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine
- Section of Nephrology, Michael E. DeBakey Veterans Affairs Medical Center
| | - Livia Frost
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine
| | - Sankar D Navaneethan
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine
- Section of Nephrology, Michael E. DeBakey Veterans Affairs Medical Center
- Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness, and Safety
- Institute of Clinical and Translational Research Baylor College of Medicine, Houston, Texas, USA
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Barr B, Barbour S. New therapies for immunoglobulin A nephropathy: what's the standard of care in 2023? Curr Opin Nephrol Hypertens 2024; 33:311-317. [PMID: 38411173 DOI: 10.1097/mnh.0000000000000979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
PURPOSE OF REVIEW As the most common primary glomerulonephritis, immunoglobulin A (IgA) nephropathy (IgAN) is an important cause of kidney failure and mortality. Until recently, therapeutic options were limited. Fortunately, there have been numerous recent clinical trials demonstrating efficacy of new therapies in slowing chronic kidney disease (CKD) progression at varying stages of disease. RECENT FINDINGS The TESTING trial has provided high-quality evidence for slowing estimated glomerular filtration rate (eGFR) decline with a reduced-dose glucocorticoid regimen, while demonstrating an improved safety profile. Targeted-release budesonide represents a well tolerated therapy for reducing eGFR decline. Mycophenolate mofetil may reduce CKD progression in some populations, while hydroxychloroquine is efficacious in reducing proteinuria. Sodium-glucose cotransporter (SGLT2) inhibitors and sparsentan are effective therapies for CKD due to IgAN, but should not be used in lieu of disease-modifying immunosuppressive therapy. Many new therapies are approaching readiness for clinical use. SUMMARY Numerous therapeutic options now exist and include disease-modifying and nephroprotective drugs. Identifying the right treatment for the right patient is now the clinical challenge and, with new drugs on the horizon, represents the primary unmet research need in this rapidly-developing field.
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Affiliation(s)
- Bryce Barr
- Section of Nephrology, Department of Medicine, Max Rady College of Medicine, University of Manitoba
| | - Sean Barbour
- Division of Nephrology, University of British Columbia
- BC Renal, Vancouver, British Columbia, Canada
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Chay J, Choo JCJ, Finkelstein EA. Cost-effectiveness of sodium zirconium cyclosilicate for advanced chronic kidney patients in Singapore. Nephrology (Carlton) 2024; 29:278-287. [PMID: 38443742 DOI: 10.1111/nep.14284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 01/23/2024] [Accepted: 02/15/2024] [Indexed: 03/07/2024]
Abstract
INTRODUCTION Hyperkalaemia (HK) is prevalent among patients with chronic kidney disease (CKD) and chronic heart failure, especially if they are treated with renin-angiotensin-aldosterone system inhibitors (RAASi). This study evaluated the cost-effectiveness of a newly developed anti-HK therapy, sodium zirconium cyclosilicate (SZC), to the current standard of care for treating HK in advanced CKD patients from the Singapore health system perspective. METHODS We adapted a global microsimulation model to simulate individual patients' potassium level trajectories with baseline potassium ≥5.5 mmol/L, CKD progression, changes in treatment, and other fatal and non-fatal events. Effectiveness data was derived from ZS-004 and ZS-005 trials. Model parameters were localised using CKD patients' administrative and medical records at the Singapore General Hospital Department of Renal Medicine. We estimated the lifetime cost and quality-adjusted life years (QALYs) of each HK treatment, and the incremental cost-effectiveness ratio of SZC. RESULTS SZC demonstrated cost-effectiveness with an incremental cost-effectiveness ratsio of SGD 45 068 per QALY over a lifetime horizon, below the willingness-to-pay threshold of SGD 90 000 per QALY. Notably, SZC proved most cost-effective for patients with less severe CKD who were concurrently using RAASi. Sensitivity analyses confirmed the robustness of the findings, accounting for alternative parameter values and statistical uncertainty. CONCLUSION This study establishes the cost-effectiveness of SZC as a treatment for HK, highlighting its potential to mitigate the risk of hyperkalaemia and optimise RAASi therapy. These findings emphasise the value of integrating SZC into the Singapore health system for improved patient outcomes and resource allocation.
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Affiliation(s)
- Junxing Chay
- Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore
| | - Jason C J Choo
- Department of Renal Medicine, Singapore General Hospital, Singapore, Singapore
| | - Eric A Finkelstein
- Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore
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Papakonstantinou PE, Kalogera V, Charitos D, Polyzos D, Benia D, Batsouli A, Lampropoulos K, Xydonas S, Gupta D, Lip GYH. When anticoagulation management in atrial fibrillation becomes difficult: Focus on chronic kidney disease, coagulation disorders, and cancer. Blood Rev 2024; 65:101171. [PMID: 38310007 DOI: 10.1016/j.blre.2024.101171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 02/05/2024]
Abstract
Anticoagulation therapy (AT) is fundamental in atrial fibrillation (AF) treatment but poses challenges in implementation, especially in AF populations with elevated thromboembolic and bleeding risks. Current guidelines emphasize the need to estimate and balance thrombosis and bleeding risks for all potential candidates of antithrombotic therapy. However, administering oral AT raises concerns in specific populations, such as those with chronic kidney disease (CKD), coagulation disorders, and cancer due to lack of robust data. These groups, excluded from large direct oral anticoagulants trials, rely on observational studies, prompting physicians to adopt individualized management strategies based on case-specific evaluations. The scarcity of evidence and specific guidelines underline the need for a tailored approach, emphasizing regular reassessment of risk factors and anticoagulation drug doses. This narrative review aims to summarize evidence and recommendations for challenging AF clinical scenarios, particularly in the long-term management of AT for patients with CKD, coagulation disorders, and cancer.
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Affiliation(s)
| | - Vasiliki Kalogera
- Third Cardiology Department, School of Medicine, National and Kapodistrian University of Athens, "Sotiria" Chest Hospital, Mesogeion Ave 152, 11527 Athens, Greece
| | - Dimitrios Charitos
- First Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece
| | - Dimitrios Polyzos
- Second Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece
| | - Dimitra Benia
- Cardiology Department, General Hospital-Health Center of Kithira, Aroniadika, 80200 Kithira Island, Greece
| | - Athina Batsouli
- Second Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece
| | - Konstantinos Lampropoulos
- Second Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece; School of Medicine, European University of Cyprus, Diogenous 6, 2404 Egkomi, Cyprus
| | - Sotirios Xydonas
- Second Cardiology Department, Evangelismos Hospital, Ipsilantou 45-47, 106 76 Athens, Greece
| | - Dhiraj Gupta
- Department of Cardiology, Liverpool Heart and Chest Hospital, L14 3PE Liverpool, United Kingdom.
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Thomas Dr., L14 3PE Liverpool, United Kingdom; Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Selma Lagerløfs Vej 249, 9260 Gistrup, Aalborg, Denmark.
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Dey S, Garg J, Wang A, Holzner E, Frishman WH, Aronow WS. Finerenone: Efficacy of a New Nonsteroidal Mineralocorticoid Receptor Antagonist in Treatment of Patients With Chronic Kidney Disease and Type 2 Diabetes. Cardiol Rev 2024; 32:285-288. [PMID: 36946916 DOI: 10.1097/crd.0000000000000548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Mineralocorticoid receptor stimulation by aldosterone can cause various cardiovascular and renal disease complications. Finerenone is a new oral nonsteroidal mineralocorticoid receptor antagonist that has been approved for clinical use by the Federal Drug Aministration, and has been shown in clinical trials to reduce the risk of sustained estimated glomerular filtration rate decline, end-stage renal disease, nonfatal myocardial infarction, hospitalization for heart failure and cardiovascular death in adult patients with chronic kidney disease associated with type 2 diabetes. The drug has also been shown to have fewer side effects than the steroidal mineralocorticoid receptor antagonists like spironolactone and eplerenone. In this review article, the authors will discuss the clinical pharmacology of finerenone, its clinical application and the additional studies that are now underway to further assess the efficacy of the drug in diabetic patients having cardiac and renal disease.
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Affiliation(s)
- Subo Dey
- From the Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY
| | - Jasmine Garg
- From the Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY
| | - Andy Wang
- From the Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY
| | - Eva Holzner
- Department of Family Medicine, SUNY Downstate, Brooklyn, NY
| | - William H Frishman
- From the Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY
| | - Wilbert S Aronow
- From the Department of Medicine, Westchester Medical Center and New York Medical College, Valhalla, NY
- Departments of Cardiology, Westchester Medical Center and New York Medical College, Valhalla, NY
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Bodker K, Freidin N, Arora N. A basic solution for a complex problem: does treatment of metabolic acidosis slow CKD progression? Curr Opin Nephrol Hypertens 2024; 33:304-310. [PMID: 38420899 DOI: 10.1097/mnh.0000000000000978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
PURPOSE OF THIS REVIEW Metabolic acidosis is frequently encountered in patients with chronic kidney disease (CKD), with increasing prevalence as kidney function worsens. Treating electrolyte disturbances is the sine qua non of Nephrologists, and alkali therapy to normalize serum bicarbonate levels and slow progression of kidney disease has been embedded in clinical practice guidelines for decades on the basis of animal models and controversial clinical trials. This review will critically appraise the literature base for this recommendation and determine whether the available evidence supports this common practice, which is a timely endeavor considering the impending demotion of metabolic acidosis treatment from recommendation to practice point in forthcoming KDIGO guidelines. RECENT FINDINGS Earlier, open-label, studies supporting the utility of sodium bicarbonate therapy to slow progression of chronic kidney disease have been challenged by more recent, blinded, studies failing to show benefit on CKD progression. This was further demonstrated in the absence of concomitant sodium administration with the hydrochloric acid binder veverimer, which failed to demonstrate benefit on renal death, end stage kidney disease or 40% reduction in estimated glomerular filtration rate in a large multicenter trial. SUMMARY The current body of literature does not support the routine treatment of metabolic acidosis in patients with CKD and the authors agree with the forthcoming KDIGO guidelines to de-emphasize this common practice.
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Affiliation(s)
| | | | - Nayan Arora
- University of Washington, Seattle, Washington, USA
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Huang C, Lin L, Kuo S. Risk factors for mortality in Stenotrophomonas maltophilia bacteremia - a meta-analysis. Infect Dis (Lond) 2024; 56:335-347. [PMID: 38436567 DOI: 10.1080/23744235.2024.2324365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/19/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND Stenotrophomonas maltophilia (S. maltophilia) is a nosocomial pathogen causing life-threatening invasive infections with a high mortality rate in some patient populations, especially those who are severely ill or immunocompromised. There is a need for data on mortality in patients with S. maltophilia bacteremia. OBJECTIVE In this meta-analysis, we aimed to investigate risk factors for mortality in S. maltophilia bacteremia. METHODS Studies comparing patients who died from S. maltophilia bacteremia with patients who survived were considered for inclusion. Studies were included if they reported one or more risk factors for mortality. Mortality risk factors included clinical predisposing factors, predisposing comorbidities and appropriateness of antibiotic therapy. RESULTS Nineteen studies with 1248 patients were included in the meta-analysis. Five hundred and six (40.5%) patients died. The following risk factors for mortality were identified: ICU admission, septic shock, need for mechanical ventilation, indwelling central venous catheter, neutropenia, comorbid hematological malignancies, chronic kidney disease, inappropriate antimicrobial therapy and prior antibiotic use. CONCLUSIONS Appropriate antimicrobial therapy had a protective effect against mortality in S. maltophilia bacteremia. Indwelling central venous catheter, neutropenia, hematological malignancies and chronic kidney disease were also risk factors for mortality.
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Affiliation(s)
- Chienhsiu Huang
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taiwan
| | - Lichen Lin
- Department of Nursing, Dalin Tzu Chi Hospital, Dalin Town, Taiwan
| | - Sufang Kuo
- Department of Nursing, Dalin Tzu Chi Hospital, Dalin Town, Taiwan
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Maruhashi T, Tanaka A, Takahashi K, Higashi Y, Node K. Erythropoiesis and estimated fluid volume regulation following initiation of ipragliflozin treatment in patients with type 2 diabetes mellitus and chronic kidney disease: A post-hoc analysis of the PROCEED trial. Diabetes Obes Metab 2024; 26:1723-1730. [PMID: 38326092 DOI: 10.1111/dom.15481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/11/2024] [Accepted: 01/18/2024] [Indexed: 02/09/2024]
Abstract
AIMS To analyse the changes in erythropoietic and estimated fluid volume parameters after the initiation of ipragliflozin, a sodium-glucose co-transporter 2 inhibitor, in patients with type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD). METHODS This was a post-hoc analysis of the PROCEED trial, which evaluated the effect of 24-week ipragliflozin treatment on endothelial dysfunction in patients with T2DM and CKD. We evaluated the changes in erythropoietic and estimated fluid volume parameters from baseline to 24 weeks post-treatment in 53 patients who received ipragliflozin (ipragliflozin group) and 55 patients with T2DM and CKD without sodium-glucose co-transporter 2 inhibitors (control group), a full analysis set of the PROCEED trial. RESULTS The increases in haemoglobin [estimated group difference, 0.5 g/dl; 95% confidence interval (CI), 0.3-0.8; p < .001], haematocrit (estimated group difference, 2.2%; 95% CI, 1.3-3.1; p < .001) and erythropoietin (estimated log-transformed group difference, 0.1; 95% CI, 0.01-0.3; p = .036) were significantly greater in the ipragliflozin group than those in the control group. Ipragliflozin treatment was significantly associated with an increase in erythropoietin, independent of the corresponding change in haemoglobin (β = 0.253, p < .001) or haematocrit (β = 0.278, p < .001). Reductions in estimated plasma volume (estimated group difference, -7.94%; 95% CI, -11.6 to -4.26%; p < .001) and estimated extracellular volume (estimated group difference, -181.6 ml; 95% CI, -275.7 to -87.48 ml; p < .001) were significantly greater in the ipragliflozin group than those in the control group. CONCLUSIONS Erythropoiesis was enhanced and estimated fluid volumes were reduced by ipragliflozin in patients with T2DM and CKD. CLINICAL TRIAL PROCEED trial (registration number: jRCTs071190054).
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Affiliation(s)
- Tatsuya Maruhashi
- Department of Regenerative Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Saga University, Saga, Japan
| | - Kanae Takahashi
- Department of Biostatistics, Hyogo Medical University, Nishinomiya, Japan
| | - Yukihito Higashi
- Department of Regenerative Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
- Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, Saga, Japan
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Iijima H, Gouda M, Hida H, Mori-Anai K, Takahashi A, Minai R, Ninomiya H, Saito Y, Miyawaki A, Wada J. Renal outcomes with sodium-glucose cotransporter 2 inhibitors in Japanese people with grade 3 chronic kidney disease and type 2 diabetes: Analysis of medical administrative databases. Diabetes Obes Metab 2024; 26:1615-1623. [PMID: 38413384 DOI: 10.1111/dom.15461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 12/25/2023] [Accepted: 01/04/2024] [Indexed: 02/29/2024]
Abstract
AIM To evaluate whether sodium-glucose cotransporter 2 inhibitor (SGLT2i) therapy is associated with a reduction of renal events compared with other glucose-lowering drugs (oGLDs) among Japanese people with type 2 diabetes (T2D) and grade 3 (G3) chronic kidney disease (CKD) in a real-world clinical practice setting. MATERIALS AND METHODS People with T2D who were newly prescribed an SGLT2i or an oGLD from April 2014 to November 2021 (without prior use of index drugs for ≥ 1 year prior to index date) and G3 CKD (estimated glomerular filtration rate [eGFR] ≥ 30 to < 60 mL/min/1.73 m2) were selected from the Medical Data Vision database (MDV-DB) and the Real-World Data database (RWD-DB). SGLT2i and oGLD users were matched (1:1) using propensity score on patient background characteristics. The primary endpoint was a composite of the development of end-stage kidney disease or a sustained decline in eGFR of 50% or more. Hazard ratios (HRs) were estimated using the Cox proportional hazards model. RESULTS Overall, 3190 (1595 per group) patients in the MDV-DB and 2572 (1286 per group) patients in the RWD-DB were included in the analyses. The composite outcome was significantly lower in the SGLT2i group than in the oGLD group in the MDV-DB (HR 0.49, 95% confidence interval [CI] 0.33 to 0.74, P < 0.001) and in the RWD-DB (HR 0.57, 95% CI 0.37 to 0.88, P = 0.011). CONCLUSIONS Japanese people with T2D and G3 CKD initiating an SGLT2i had a lower risk of renal events than people initiating an oGLD.
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Affiliation(s)
- Hiroaki Iijima
- Ikuyaku. Integrated Value Development Division, Mitsubishi Tanabe Pharma Corporation, Tokyo, Japan
| | - Maki Gouda
- Ikuyaku. Integrated Value Development Division, Mitsubishi Tanabe Pharma Corporation, Tokyo, Japan
| | - Hideaki Hida
- Ikuyaku. Integrated Value Development Division, Mitsubishi Tanabe Pharma Corporation, Tokyo, Japan
| | - Kazumi Mori-Anai
- Ikuyaku. Integrated Value Development Division, Mitsubishi Tanabe Pharma Corporation, Tokyo, Japan
| | - Akiko Takahashi
- Ikuyaku. Integrated Value Development Division, Mitsubishi Tanabe Pharma Corporation, Tokyo, Japan
| | | | | | | | - Atsushi Miyawaki
- Datack, Inc., Tokyo, Japan
- Department of Public Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Health Services Research, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Jun Wada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
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Lubkowicz D, Hava DL, Lewis K, Isabella VM. Rational Engineering of Escherichia coli Nissle 1917 as Live Biotherapeutic to Degrade Uremic Toxin Precursors. ACS Synth Biol 2024; 13:1077-1084. [PMID: 38588591 DOI: 10.1021/acssynbio.3c00686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Uremic toxins (UTs) are microbiota-derived metabolites that accelerate the progression of kidney damage in patients with chronic kidney disease (CKD). One of the major UTs involved in CKD progression is p-cresol-sulfate (PCS), derived from dietary l-tyrosine (l-Tyr). Here, we engineered a probiotic strain of Escherichia coli Nissle 1917, to convert l-Tyr to the nontoxic compound p-coumaric acid via tyrosine ammonia lyase (TAL). First, a small metagenomic library was assessed to identify the TAL with the greatest whole-cell activity. Second, accessory genes implicated in the import of l-Tyr and export of PCA were overexpressed to enhance l-Tyr degradation by 106% and 56%, respectively. Last, random mutagenesis coupled to a novel selection and screening strategy was developed that identified a TAL variant with a 25% increase in whole-cell activity. Taken together, the final strain exhibits a 183% improvement over initial whole-cell activity and provides a promising candidate to degrade l-Tyr mediated PCS accumulation.
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Affiliation(s)
- David Lubkowicz
- Synlogic Inc., Cambridge, Massachusetts 02142, United States
| | - David L Hava
- Synlogic Inc., Cambridge, Massachusetts 02142, United States
| | - Kim Lewis
- Northeastern University, Boston, Massachusetts 02115, United States
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Neuen BL, Tuttle KR, Vaduganathan M. Accelerated Risk-Based Implementation of Guideline-Directed Medical Therapy for Type 2 Diabetes and Chronic Kidney Disease. Circulation 2024; 149:1238-1240. [PMID: 38620082 DOI: 10.1161/circulationaha.123.068524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Affiliation(s)
- Brendon L Neuen
- The George Institute for Global Health, University of New South Wales, Sydney, Australia (B.L.N.)
- Department of Renal Medicine, Royal North Shore Hospital, Sydney, Australia (B.L.N.)
- Division of Cardiovascular Medicine, Center for Cardiometabolic Implementation Science, Brigham and Women's Hospital and Harvard Medical School, Boston, MA (B.L.N., M.V.)
| | - Katherine R Tuttle
- University of Washington and Providence Medical Research Center, Providence Health Care, Spokane (K.R.T.)
| | - Muthiah Vaduganathan
- Division of Cardiovascular Medicine, Center for Cardiometabolic Implementation Science, Brigham and Women's Hospital and Harvard Medical School, Boston, MA (B.L.N., M.V.)
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14
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Zou B, Yuan Q, Luo H, Wang M, Chen X, Gao Z, Wang J, Peng Y, Yang H, Dai F, Huang X. Combination of Fushengong decoction with Western medicine on patients with chronic renal failure: An observational study. Medicine (Baltimore) 2024; 103:e37473. [PMID: 38608120 PMCID: PMC11018180 DOI: 10.1097/md.0000000000037473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/12/2024] [Indexed: 04/14/2024] Open
Abstract
Chronic renal failure (CRF) causes a reduction in glomerular filtration rate and damage to renal parenchyma. Fushengong decoction (FSGD) showed improvement in renal function in CRF rats. This study aims to analyze the differentially expressed proteins in CRF patients treated with Western medicine alone or in combination with FSGD. Sixty patients with CRF recruited from Yongchuan Traditional Chinese Medicine Hospital affiliated to Chongqing Medical University were randomly assigned into control (treated with Western medicine alone) and observation groups (received additional FSGD treatment thrice daily for 8 weeks). The clinical efficacy and changes in serum Bun, serum creatinine, Cystatin C, and transforming growth factor beta 1 (TGF-β1) before and after treatment were observed. We employed isotope relative labeling absolute quantification labeling and liquid chromatography-mass spectrometry to identify differentially expressed proteins and carried out bioinformatics Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses. Patients in the observation group showed greater clinical improvement and lower levels of serum Bun, serum creatinine, Cyc-c, and TGF-β1 than the control group. We identified 32 differentially up-regulated and 52 down-regulated proteins in the observation group. These proteins are involved in the blood coagulation system, protein serine/threonine kinase activity, and TGF-β, which are closely related to the pathogenesis of CRF. Protein-protein-interaction network analysis indicated that candidate proteins fibronectin 1, fibrinogen alpha chain, vitronectin, and Serpin Family C Member 1 were in the key nodes. This study provided an experimental basis suggesting that FSGD combined with Western medicine could significantly improve renal function and renal fibrosis of CRF patients, which may be through the regulation of fibronectin 1, fibrinogen alpha chain, vitronectin, Serpin Family C Member 1, TGF-β, and the complement coagulation pathway (see Graphical abstract S1, Supplemental Digital Content, http://links.lww.com/MD/L947).
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Affiliation(s)
- Bo Zou
- Department of Nephrology, Yongchuan Traditional Chinese Medicine Affiliated to Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
| | - Qiaoqiao Yuan
- Department of Nephrology, Yongchuan Traditional Chinese Medicine Affiliated to Chongqing Medical University, Chongqing, China
| | - Hongyu Luo
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
| | - Munan Wang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
| | - Xin Chen
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
| | - Zuling Gao
- Department of Nephrology, Yongchuan Traditional Chinese Medicine Affiliated to Chongqing Medical University, Chongqing, China
| | - Jianwei Wang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
| | - Yongbo Peng
- Chongqing Key Laboratory for Pharmaceutical Metabolism Research, The Key Laboratory of Biochemistry and Molecular Pharmacology, College of Pharmacy, Chongqing Medical University, Chongqing, China
| | - Haijun Yang
- Department of Nephrology, Yongchuan Traditional Chinese Medicine Affiliated to Chongqing Medical University, Chongqing, China
| | - Feng Dai
- Department of Nephrology, Yongchuan Traditional Chinese Medicine Affiliated to Chongqing Medical University, Chongqing, China
| | - Xuekuan Huang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
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15
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Mielke N, Barghouth MH, Fietz AK, Villain C, Bothe T, Ebert N, Schaeffner E. Effect modification of polypharmacy on incident frailty by chronic kidney disease in older adults. BMC Geriatr 2024; 24:335. [PMID: 38609867 PMCID: PMC11015642 DOI: 10.1186/s12877-024-04887-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 03/12/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND Frailty and polypharmacy are common conditions in older adults, especially in those with chronic kidney disease (CKD). Therefore, we analyzed the association of polypharmacy and incident frailty and the effect modification by CKD in very old adults. METHODS In non-frail individuals within the Berlin Initiative (cohort) Study, polypharmacy (≥ 5 medications) was assessed according to multiple definitions based on the number of regular and on demand prescription and over the counter drugs, as well as vitamins and supplements. CKD was defined as an estimated glomerular filtration rate < 60 mL/min/1.73m2 and/or an albumin-creatinine ratio ≥ 30 mg/g. Incident frailty was assessed at follow-up using Fried criteria. Logistic regression was applied to assess (1) the association of different polypharmacy definitions with incident frailty and (2) effect modification by CKD. RESULTS In this cohort study, out of 757 non-frail participants (mean age 82.9 years, 52% female, 74% CKD), 298 (39%) participants reported polypharmacy. Over the observation period of 2.1 years, 105 became frail. Individuals with polypharmacy had 1.96 adjusted odds (95% confidence interval (CI): 1.20-3.19) of becoming frail compared to participants without polypharmacy. The effect of polypharmacy on incident frailty was modified by CKD on the additive scale (relative excess risk due to interaction: 1.56; 95% CI 0.01-3.12). CONCLUSIONS This study demonstrates an association of polypharmacy and incident frailty and suggests strong evidence for an effect modification of CKD on polypharmacy and incident frailty. Revision of prescriptions could be a target strategy to prevent frailty occurrence, especially in older adults with CKD.
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Affiliation(s)
- Nina Mielke
- Institute of Public Health, Charité- Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
| | - Muhammad Helmi Barghouth
- Institute of Public Health, Charité- Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Anne-Katrin Fietz
- Institute of Public Health, Charité- Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
- Institute of Biometry and Clinical Epidemiology, Charité- Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Cédric Villain
- Institute of Public Health, Charité- Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
- Service de Gériatrie, Normandie Univ UNICAEN, INSERM U1075 COMETE, CHU de Caen, Caen, France
| | - Tim Bothe
- Institute of Public Health, Charité- Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Natalie Ebert
- Institute of Public Health, Charité- Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Elke Schaeffner
- Institute of Public Health, Charité- Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
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Li J, An J, Huang M, Zhou M, Montez-Rath ME, Niu F, Sim JJ, Pao AC, Charu V, Odden MC, Kurella Tamura M. Representation of Real-World Adults With Chronic Kidney Disease in Clinical Trials Supporting Blood Pressure Treatment Targets. J Am Heart Assoc 2024; 13:e031742. [PMID: 38533947 DOI: 10.1161/jaha.123.031742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 12/13/2023] [Indexed: 03/28/2024]
Abstract
BACKGROUND Little is known about how well trial participants with chronic kidney disease (CKD) represent real-world adults with CKD. We assessed the population representativeness of clinical trials supporting the 2021 Kidney Disease: Improving Global Outcomes blood pressure (BP) guidelines in real-world adults with CKD. METHODS AND RESULTS Using a cross-sectional analysis, we identified patients with CKD who met the guideline definition of hypertension based on use of antihypertensive medications or sustained systolic BP ≥120 mm Hg in 2019 in the Veterans Affairs and Kaiser Permanente of Southern California. We applied the eligibility criteria from 3 BP target trials, SPRINT (Systolic Pressure Intervention Trial), ACCORD (Action to Control Cardiovascular Risk in Diabetes), and AASK (African American Study of Kidney Disease), to estimate the proportion of adults with a systolic BP above the guideline-recommended target and the proportion who met eligibility criteria for ≥1 trial. We identified 503 480 adults in the Veterans Affairs and 73 412 adults in Kaiser Permanente of Southern California with CKD and hypertension in 2019. We estimated 79.7% in the Veterans Affairs and 87.3% in the Kaiser Permanente of Southern California populations had a systolic BP ≥120 mm Hg; only 23.8% [23.7%-24.0%] in the Veterans Affairs and 20.8% [20.5%-21.1%] in Kaiser Permanente of Southern California were trial-eligible. Among trial-ineligible patients, >50% met >1 exclusion criteria. CONCLUSIONS Major BP target trials were representative of fewer than 1 in 4 real-world adults with CKD and hypertension. A large proportion of adults who are at risk for cardiovascular morbidity from hypertension and susceptible to adverse treatment effects lack relevant treatment information.
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Affiliation(s)
- June Li
- Department of Epidemiology and Population Health Stanford University School of Medicine Stanford CA USA
- Geriatric Research and Education Clinical Center VA Palo Alto Health Care Systems Palo Alto CA USA
| | - Jaejin An
- Research and Evaluation Kaiser Permanente Southern California Pasadena CA USA
- Kaiser Permanente Bernard J. Tyson School of Medicine Pasadena CA USA
| | - Mengjiao Huang
- Geriatric Research and Education Clinical Center VA Palo Alto Health Care Systems Palo Alto CA USA
| | - Mengnan Zhou
- Research and Evaluation Kaiser Permanente Southern California Pasadena CA USA
| | - Maria E Montez-Rath
- Division of Nephrology, Department of Medicine Stanford University School of Medicine Stanford CA USA
| | - Fang Niu
- Kaiser Permanente National Pharmacy Downey CA USA
| | - John J Sim
- Research and Evaluation Kaiser Permanente Southern California Pasadena CA USA
- Division of Nephrology and Hypertension Kaiser Permanente Los Angeles Medical Center Los Angeles CA USA
| | - Alan C Pao
- Division of Nephrology, Department of Medicine Stanford University School of Medicine Stanford CA USA
- VA Palo Alto Health Care Systems Palo Alto CA USA
| | - Vivek Charu
- Quantitative Sciences Unit, Department of Medicine Stanford University School of Medicine Stanford CA USA
- Department of Pathology Stanford University School of Medicine Stanford CA USA
| | - Michelle C Odden
- Department of Epidemiology and Population Health Stanford University School of Medicine Stanford CA USA
- Geriatric Research and Education Clinical Center VA Palo Alto Health Care Systems Palo Alto CA USA
| | - Manjula Kurella Tamura
- Geriatric Research and Education Clinical Center VA Palo Alto Health Care Systems Palo Alto CA USA
- Division of Nephrology, Department of Medicine Stanford University School of Medicine Stanford CA USA
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Shiau CH, Tsau LY, Kao CC, Peng YC, Bai CH, Wu JC, Hou WH. Efficacy and safety of sodium-glucose cotransporter-2 inhibitors in patients with chronic kidney disease: a systematic review and meta-analysis. Int Urol Nephrol 2024; 56:1359-1381. [PMID: 37752340 DOI: 10.1007/s11255-023-03789-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 08/24/2023] [Indexed: 09/28/2023]
Abstract
PURPOSE Owing to the pharmacological mechanism, sodium-glucose cotransporter 2 inhibitors (SGLT2is) may be less effective in patients with reduced renal functions, but no systematic review or meta-analysis addressed chronic kidney disease (CKD) patients specifically. We aimed to assess the efficacy and safety of SGLT2is in CKD patients. METHODS We conducted a systematic review and meta-analysis of randomized controlled trials. Mean difference (MD) were pooled for the decline of glomerular filtration rate (eGFR) and change in urine albumin-to-creatinine ratio (uACR). Hazard ratio (HR) and rate ratio (RR) were pooled for composite of renal outcomes and adverse effects. RESULTS Thirty articles were identified. Overall MD in rate of eGFR decline was 0.02 (P = 0.05), with a borderline significant difference favoring SGLT2is, while the change in uACR from baseline was - 141.34 mg/g and hazard ratio of composite renal outcomes was 0.64 significantly favoring SGLT2is. Subgroup analyses showed that the long-term renal function, participants with baseline macroalbuminuria, and stage 4 CKD patients had significantly slower eGFR decline rate in SGLT2is compared to the placebo group. Risks of genital mycotic infection and ketoacidosis were significantly higher among the SGLT2is group than placebo. CONCLUSION For CKD patients, no matter diabetic or non-diabetic, our study showed potential renoprotective effects favoring SGLT2is in overall and long-term phase, and in patients with macroalbuminuria or stage 4 CKD. However, only slight increased risk of adverse effects among the SGLT2is group is observed. Therefore, we concluded that in CKD patients, prescribing SGLT2is was safe and had renal benefits.
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Affiliation(s)
- Chu-Hsuan Shiau
- Department of Education, Taipei Medical University Hospital, Taipei, Taiwan
- Department of Urology, Taipei Medical University Hospital, Taipei, Taiwan
| | - Li-Yun Tsau
- Graduate Institute of Clinical Medicine, School of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chih-Chin Kao
- Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Medical University-Research Center of Urology and Kidney (TMU-RCUK), Taipei Medical University, Taipei, Taiwan
- Division of Nephrology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Yu-Ching Peng
- Department of Education, Taipei Medical University Hospital, Taipei, Taiwan
| | - Chyi-Huey Bai
- School of Public Health, College of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Jeng-Cheng Wu
- Department of Education, Taipei Medical University Hospital, Taipei, Taiwan.
- Department of Urology, Taipei Medical University Hospital, Taipei, Taiwan.
- Taipei Medical University-Research Center of Urology and Kidney (TMU-RCUK), Taipei Medical University, Taipei, Taiwan.
- Department of Education and Humanities in Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
| | - Wen-Hsuan Hou
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan.
- International Ph.D. Program in Gerontology and Long-Term Care, College of Nursing, Taipei Medical University, Taipei, Taiwan.
- Department of Physical Medicine and Rehabilitation, Taipei Medical University Hospital, Taipei, Taiwan.
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18
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Khater J, Malakouti S, Khoury AE, Cortese B. Performance of sodium-glucose cotransporter 2 inhibitors in cardiovascular disease. J Cardiovasc Med (Hagerstown) 2024; 25:247-258. [PMID: 38305141 DOI: 10.2459/jcm.0000000000001598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
AIMS The use of sodium-glucose cotransporter 2 inhibitors (SGLT2i) as a new class of drug in treating type 2 diabetes has expanded beyond its original framework. Positive results have been achieved in reducing symptoms in patients with cardiovascular disease (CVD). The aim of this article is to present an in-depth review of the basic principles of this class of medications and how it has brought benefits to patients affected particularly by heart failure. METHODS Following a thorough PubMed search, this review includes 62 studies published between 2015 and 2023. Keywords searched included 'sodium-glucose cotransporter 2 inhibitors', 'cardiovascular disease', 'heart failure', 'chronic kidney disease', and 'type 2 diabetes'. The most recent and comprehensive data were used. RESULTS Positive results have been achieved in reducing symptoms in patients with CVD. SGLT2 inhibitors have also been shown to be useful in other contexts such as nonalcoholic fatty liver disease (NAFLD) by reducing liver fat accumulation, kidney benefits by improving body weight and vascular endothelium, improving eGFR, and reducing progression to end stage kidney disease (ESKD). SGLT2 inhibitors are also effective in reducing the need for heart failure hospitalizations and the risk of serious cardiac adverse events, including cardiovascular and all-cause mortality, in patients with reduced or preserved left ventricular (LV) ejection fraction and in acute or decompensated settings. CONCLUSION SGLT2 inhibitors have evolved into metabolic drugs because of their multisystem action and are indicated for the treatment of all spectrums of heart failure, type 2 diabetes, and chronic kidney disease.
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Affiliation(s)
- Jacinthe Khater
- DCB Academy, Milan, Italy
- Faculty of Medical Sciences, Lebanese University Rafic Hariri University Campus Hadath
| | | | - Antoine El Khoury
- DCB Academy, Milan, Italy
- Department of Cardiology, Faculty of Medicine and Medical Sciences, University of Balamand, Beirut, Lebanon
| | - Bernardo Cortese
- DCB Academy, Milan, Italy
- Fondazione Ricerca e Innovazione Cardiovascolare, Milan, Italy
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19
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Wang Y, Xiao M, Cai F, Li Y, Shi T, Zhou X, Tian S, Huang D. Roxadustat ameliorates vascular calcification in CKD rats by regulating HIF-2α/HIF-1α. Environ Toxicol 2024; 39:2363-2373. [PMID: 38156404 DOI: 10.1002/tox.24116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 12/08/2023] [Accepted: 12/10/2023] [Indexed: 12/30/2023]
Abstract
Vascular calcification (VC) is a common complication of chronic kidney disease (CKD). VC is a gene-regulated process similar to osteogenic differentiation. There are still no convincing schemes to prevent and reduce the development of VC. It has been reported that hypoxia-inducing factor 1α (HIF-1α) and endothelin-1(ET-1) are related to VC. In this study, we found that the expression of ET-1 and HIF-1α was enhanced after VC, the interaction between HIF-1α and ET-1 was confirmed by CO-IP and luciferase experiments. We found that ET-1 was an upregulated differential gene of calcified vascular smooth muscle cells (VSMCs) through gene sequencing. However, hypoxia-inducing factor 2α (HIF-2α) and HIF-1α have antagonistic effects on each other. HIF-1α is a pro-inflammatory cytokine, and HIF-2α can improve inflammation and fibrosis. Roxadustat, as a selective PHD3 inhibitor, preferentially activates HIF-2α. It is still unclear whether roxadustat improves VC in CKD by regulating the expression of HIF-2α/HIF-1α. Alizarin red staining and western blot as well as immunohistochemical results showed that roxadustat could significantly reduce the degree of vascular and VSMCs calcification in CKD rats. Serum HIF-1α and ET-1 were significantly decreased after roxadustat treatment. In addition, western blot results showed that roxadustat could decrease the expression of HIF-1α and ET-1 in vascular tissues and calcified VSMC, but HIF-2α expression significantly increased. Interestingly, our study confirmed that activation of HIF-1α or inhibition of HIF-2α reversed the ameliorating effect of roxadustat on VC, proving that the effect mediated by roxadustat is HIF-2α/HIF-1α dependent. We have demonstrated for the first time that roxadustat improves VC in CKD rats by regulating HIF-2α/HIF-1α, thus providing a new idea for the application of roxadustat in VC of CKD.
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Affiliation(s)
- Yujing Wang
- Department of Hemodialysis, Haikou Affiliated Hospital of Central South University Xiangya School of Medicine, Haikou, China
| | - Min Xiao
- Department of Clinical Laboratory, Strategic Support Force Medical Center, Beijing, China
| | - Feng Cai
- Department of Scientific Research, Haikou Affiliated Hospital of Central South University Xiangya School of Medicine, Haikou, China
| | - Yang Li
- Department of Nephrology, Haikou Affiliated Hospital of Central South University Xiangya School of Medicine, Haikou, China
| | - Tianli Shi
- Department of Nephrology, Haikou Affiliated Hospital of Central South University Xiangya School of Medicine, Haikou, China
| | - Xiaoyan Zhou
- Department of Hemodialysis, Haikou Affiliated Hospital of Central South University Xiangya School of Medicine, Haikou, China
| | - Shuhong Tian
- Research Center for Drug Safety Evaluation of Hainan Province, Hainan Medical University, Haikou, China
| | - Denggao Huang
- Department of Central Laboratory, Haikou Affiliated Hospital of Central South University Xiangya School of Medicine, Haikou, China
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Plappert C, Müller HJ, Haubitz M, Höcker R, Weißer H, Benöhr P. Comparison of the hemoglobin variability in non-chronic kidney disease or end-stage renal disease participants and patients with CKD and ESRD. Clin Nephrol 2024; 101:171-180. [PMID: 38329918 DOI: 10.5414/cn111225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2024] [Indexed: 02/10/2024] Open
Abstract
INTRODUCTION Hemoglobin (Hb) variability occurs frequently in hemodialysis (HD) patients during erythropoietin (EPO) therapy. Guidelines define a narrow target range for the anemia treatment in these patients that is difficult to adhere to in practice. Our aim was to evaluate whether the Hb variability in HD patients is higher compared to non-chronic kidney disease or end-stage renal disease (ESRD) participants and patients with CKD stage I or II. MATERIALS AND METHODS Monthly blood samples were assessed prospectively in 100 non-CKD or ESRD participants and 57 patients with CKD stage I or II, and retrospectively in 74 HD patients without changes in EPO or iron dose for 6 months. Variability was calculated and compared between the different groups. RESULTS Hb variability was significantly higher in HD patients compared to the other groups, corresponding to results of previous studies. There were no significant differences between non-CKD or ESRD participants and patients with CKD stage I or II in terms of standard deviation (SD), residual SD, fluctuations across threshold, Hb cycling, and mean absolute change of Hb every 30 days (p > 0.05), but a significant difference compared to HD patients (p < 0.001). There were no significant differences between the groups in time in target and area under the curve (AUC) (p > 0.05). CONCLUSION Hb variability is a common phenomenon in all groups independently of the method used for assessment and even without EPO therapy. The target range is difficult to achieve for HD patients and should be reconsidered in the future to avoid unsettling both the patients and the staff.
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Takayama A, Fukasawa T, Takeuchi M, Kawakami K. Timing of Initiation of Xanthine Oxidase Inhibitors Based on Serum Uric Acid Level Does Not Predict Renoprognosis in Patients with Preserved Kidney Function. Metab Syndr Relat Disord 2024; 22:222-231. [PMID: 38170182 DOI: 10.1089/met.2023.0238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024] Open
Abstract
Background: Despite recent evidence of remaining possibility that early initiation of xanthine oxidase inhibitors (XOIs) is beneficial in renoprognosis for patients with stage 2 or less chronic kidney disease (CKD), no evidence is available regarding the difference in renoprognosis based on serum uric acid (sUA) levels at the initiation of XOIs among patients with preserved kidney function. Methods: New XOI initiators were divided into quartiles based on baseline sUA. Primary outcome was the composite incidence of a significant estimated glomerular filtration rate (eGFR) decline (≥40% decline in eGFR from baseline or development of eGFR <30 mL/1.73 m2/min) or all-cause death within 5 years. Results: After excluding inapplicable patients, 1170 XOI initiators were analyzed (mean ± standard deviation age: 68 ± 14.3 years; sUA: 10.6 ± 1.15 mg/dL). On overall median [interquartile range (IQR)] follow-up of 824 (342, 1576) days, incidence rate of the primary outcome was 287 per 1000 person-years for 5 years. Although the nonadjusted model showed a dose-response association between baseline sUA level and the outcome, the adjusted model showed no significant association. Adjusted hazard ratios (95% confidence interval) of the second, third, and fourth quartiles of baseline sUA with the composite outcome within 5 years compared to the first quartile were 1.00 (0.78, 1.29), 1.00 (0.80, 1.30), and 1.02 (0.80, 1.32), respectively. Conclusions: Early initiation of XOIs did not predict a significant benefit on renoprognosis even among the population with preserved kidney function. The validity of initiating XOIs with the aim of improving renoprognosis based on sUA is questionable.
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Affiliation(s)
- Atsushi Takayama
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Toshiki Fukasawa
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
- Department of Digital Health and Epidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Masato Takeuchi
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan
| | - Koji Kawakami
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
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22
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Terzo C, Gembillo G, Cernaro V, Longhitano E, Calabrese V, Casuscelli C, Peritore L, Santoro D. Investigational new drugs for the treatment of chronic renal failure: an overview of the literature. Expert Opin Investig Drugs 2024; 33:319-334. [PMID: 38429874 DOI: 10.1080/13543784.2024.2326624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 02/29/2024] [Indexed: 03/03/2024]
Abstract
INTRODUCTION Chronic kidney disease (CKD) is widespread throughout the world, with a high social and health impact. It is considered a 'silent killer' for its sudden onset without symptoms in the early stages of the disease. The main goal of nephrologists is to slow the progression of kidney disease and treat the associated symptoms with a range of new medications. AREAS COVERED The aim of this systematic review is to analyze the new investigational drugs for the treatment of chronic renal failure. Data were obtained from the available scientific literature and from the ClinicalTrials.gov website. EXPERT OPINION Among the drugs currently being researched, SGLT2 inhibitors appear to be the most promising drugs for the treatment of CKD, has they have slower progression of CKD and protection of cardiorenal function. An important role in the future of CKD treatment is played by autologous cell-therapy, which appears to be a new frontier in the treatment of CKD. Other therapeutic strategies are currently being investigated and have been shown to slow the progression of CKD. However, further studies are needed to determine whether these approaches may offer benefits in slowing the progression of CKD in the near future.
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Affiliation(s)
- Chiara Terzo
- Department of Clinical and Experimental Medicine, University of Messina, AOU G. Martino PAD B, Messina, Italy
| | - Guido Gembillo
- Department of Clinical and Experimental Medicine, University of Messina, AOU G. Martino PAD B, Messina, Italy
| | - Valeria Cernaro
- Department of Clinical and Experimental Medicine, University of Messina, AOU G. Martino PAD B, Messina, Italy
| | - Elisa Longhitano
- Department of Clinical and Experimental Medicine, University of Messina, AOU G. Martino PAD B, Messina, Italy
| | - Vincenzo Calabrese
- Department of Clinical and Experimental Medicine, University of Messina, AOU G. Martino PAD B, Messina, Italy
| | - Chiara Casuscelli
- Department of Clinical and Experimental Medicine, University of Messina, AOU G. Martino PAD B, Messina, Italy
| | - Luigi Peritore
- Department of Clinical and Experimental Medicine, University of Messina, AOU G. Martino PAD B, Messina, Italy
| | - Domenico Santoro
- Department of Clinical and Experimental Medicine, University of Messina, AOU G. Martino PAD B, Messina, Italy
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Milder TY, Stocker SL, Baysari MT, Day RO, Greenfield JR. 'We are somehow fixated on this being a diabetes drug': a qualitative study exploring the views of cardiologists and nephrologists about sodium-glucose cotransporter 2 inhibitor initiation. Intern Med J 2024; 54:559-567. [PMID: 37548317 DOI: 10.1111/imj.16203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/11/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Sodium-glucose cotransporter 2 inhibitors (SGLT2i) are now indicated for heart failure and chronic kidney disease (CKD), irrespective of the presence of diabetes. Hence, cardiologists and nephrologists have an important role in initiating these drugs. AIMS To explore cardiologists' and nephrologists' perspectives regarding initiating SGLT2i and their safety monitoring practices when initiating SGLT2i. METHODS Purposive and snowball approaches were used to recruit participants working in diverse areas in New South Wales, Australia. Semi-structured interviews were conducted with 12 cardiologists and 12 nephrologists. Interviews were conducted until thematic saturation was reached. Emergent themes were identified from transcripts. An iterative general inductive approach was used for data analysis. RESULTS There was a reluctance amongst most non-heart-failure subspecialist cardiologists to initiate SGLT2i. Reasons included the perception of SGLT2i as diabetes drugs, concern about side effects, lack of experience and issues with follow-up. In contrast, nephrologists reported feeling confident to initiate SGLT2i. Nephrologists varied in their opinions about the severity of CKD at which SGLT2i initiation was reasonable and monitoring of renal function following initiation. Government subsidisation was an important factor in the decision to prescribe SGLT2i to people without diabetes. CONCLUSIONS Our findings highlight the complex transition from the perception of SGLT2i as diabetes drugs to cardiometabolic and reno-protective agents. Interdisciplinary collaboration may enable greater confidence amongst specialists to initiate SGLT2i, including in patients with CKD. Additionally, there is a need for clear and detailed guidance about SGLT2i prescription in patients with renal dysfunction and renal function monitoring following SGLT2i initiation.
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Affiliation(s)
- Tamara Y Milder
- Department of Diabetes and Endocrinology, St Vincent's Hospital, Sydney, New South Wales, Australia
- Department of Clinical Pharmacology and Toxicology, St Vincent's Hospital, Sydney, New South Wales, Australia
- Clinical Science Pillar, Garvan Institute of Medical Research, Sydney, New South Wales, Australia
- School of Clinical Medicine, UNSW Medicine & Health, St Vincent's Healthcare Clinical Campus, UNSW Sydney, Sydney, New South Wales, Australia
| | - Sophie L Stocker
- Department of Clinical Pharmacology and Toxicology, St Vincent's Hospital, Sydney, New South Wales, Australia
- School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Melissa T Baysari
- Discipline of Biomedical Informatics and Digital Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Richard O Day
- Department of Clinical Pharmacology and Toxicology, St Vincent's Hospital, Sydney, New South Wales, Australia
- School of Clinical Medicine, UNSW Medicine & Health, St Vincent's Healthcare Clinical Campus, UNSW Sydney, Sydney, New South Wales, Australia
| | - Jerry R Greenfield
- Department of Diabetes and Endocrinology, St Vincent's Hospital, Sydney, New South Wales, Australia
- Clinical Science Pillar, Garvan Institute of Medical Research, Sydney, New South Wales, Australia
- School of Clinical Medicine, UNSW Medicine & Health, St Vincent's Healthcare Clinical Campus, UNSW Sydney, Sydney, New South Wales, Australia
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24
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Erratum: ASK1 Inhibitor in Chronic Kidney Disease Therapy: From Bench to Bedside. Kidney360 2024; 5:635. [PMID: 38527974 DOI: 10.34067/KID.0000000000000429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 03/19/2024] [Indexed: 03/27/2024]
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25
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Rhee JJ, Han J, Montez-Rath ME, Chertow GM. Comparative effectiveness of sodium-glucose cotransporter-2 inhibitors versus glucagon-like peptide-1 receptor agonists in patients with type 2 diabetes and mild/moderate chronic kidney disease. Diabetes Obes Metab 2024; 26:1273-1281. [PMID: 38186297 DOI: 10.1111/dom.15427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 12/06/2023] [Accepted: 12/11/2023] [Indexed: 01/09/2024]
Abstract
AIM To determine the comparative effectiveness regarding major cardiovascular events of glucagon-like peptide-1 (GLP-1) receptor agonists and sodium-glucose cotransporter-2 (SGLT-2) inhibitors in patients with type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD). MATERIALS AND METHODS We assembled a cohort of commercially insured adult patients with T2DM in the United States (derived from Optum Clinformatics DataMart 2003-2021) who were new users of GLP-1 receptor agonists or SGLT-2 inhibitors. We compared risks of non-fatal myocardial infarction or stroke in patients with and without CKD, and further categorized by CKD stage: stages G1 or G2 [estimated glomerular filtration rate (eGFR) ≥60 ml/min] and A2 (urine albumin to creatinine ratio 30 to <300 mg/g) or A3 (urine albumin to creatinine ratio ≥300 mg/g), stage G3a (eGFR 45 to <60 ml/min/1.73 m2 ) and stage G3b (eGFR 30 to <45 ml/min/1.73 m2 ). We used proportional hazards regression after inverse probability of treatment weighting to compute hazard ratios and 95% confidence intervals. RESULTS After accounting for the probability of treatment, patients with T2DM and CKD treated with SGLT-2 inhibitors experienced a 14% lower risk of non-fatal myocardial infarction or stroke (hazard ratio 0.86, 95% confidence interval 0.78-0.94) relative to those treated with GLP-1 receptor agonists. CONCLUSIONS Recognizing the potential for residual confounding, selection bias and immortal time bias, commercially insured patients in the United States with T2DM and CKD treated with SGLT-2 inhibitors experienced significantly lower risks of non-fatal myocardial infarction or stroke relative to those treated with GLP-1 receptor agonists.
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Affiliation(s)
- Jinnie J Rhee
- Division of Nephrology, Stanford University School of Medicine, Stanford, California, USA
| | - Jialin Han
- Division of Nephrology, Stanford University School of Medicine, Stanford, California, USA
| | - Maria E Montez-Rath
- Division of Nephrology, Stanford University School of Medicine, Stanford, California, USA
| | - Glenn M Chertow
- Division of Nephrology, Stanford University School of Medicine, Stanford, California, USA
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Westergaard N, Baltzer Houlind M, Christrup LL, Juul-Larsen HG, Strandhave C, Olesen AE. Use of drugs with pharmacogenomics (PGx)-based dosing guidelines in a Danish cohort of persons with chronic kidney disease, both on dialysis and not on dialysis: Perspectives for prescribing optimization. Basic Clin Pharmacol Toxicol 2024; 134:531-542. [PMID: 38308569 DOI: 10.1111/bcpt.13985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 02/05/2024]
Abstract
AIM The objective of this registry study is to assess the utilization of pharmacogenomic (PGx) drugs among patients with chronic kidney disease (CKD). METHODS This study was a retrospective study of patients affiliated with the Department of Nephrology, Aalborg University Hospital, Denmark in 2021. Patients diagnosed with CKD were divided into CKD without dialysis and CKD with dialysis. PGx prescription drugs were retrieved from the Patient Administration System. Actionable dosing guidelines (AG) for specific drug-gene pairs for CYP2D6, CYP2C9, CYP2C19 and SLCO1B1 were retrieved from the PharmGKB homepage. RESULTS Out of 1241 individuals, 25.5% were on dialysis. The median number of medications for each patient was 9 within the non-dialysis group and 16 within the dialysis group. Thirty-one distinct PGx drugs were prescribed. Altogether, 76.0% (943 individuals) were prescribed at least one PGx drug and the prevalence of prescriptions of PGx drugs was higher in the dialysis group compared to the non-dialysis group. The most frequently prescribed drugs with AG were metoprolol, pantoprazole, atorvastatin, simvastatin and warfarin. CONCLUSION This study demonstrated that a substantial proportion of patients with CKD are exposed to drugs or drug combinations for which there exists AG related to PGx of CYP2D6, CYP2C19, CYP2C9 and SLCO1B1.
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Affiliation(s)
| | - Morten Baltzer Houlind
- Department of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark
- The Capital Region Pharmacy, Herlev, Denmark
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | - Lona Louring Christrup
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | - Helle Gybel Juul-Larsen
- Department of Clinical Research, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark
| | | | - Anne Estrup Olesen
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Department of Clinical Pharmacology, Aalborg University Hospital, Aalborg, Denmark
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Hamzaei Z, Houlind MB, Kjeldsen LJ, Christensen LWS, Walls AB, Aharaz A, Olesen C, Coric F, Revell JHP, Ravn-Nielsen LV, Andersen TRH, Hedegaard U. Inappropriate prescribing in patients with kidney disease: A rapid review of prevalence, associated clinical outcomes and impact of interventions. Basic Clin Pharmacol Toxicol 2024; 134:439-459. [PMID: 38348501 DOI: 10.1111/bcpt.13986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 01/11/2024] [Accepted: 01/17/2024] [Indexed: 03/16/2024]
Abstract
BACKGROUND The prevalence of patients with chronic kidney disease (CKD) and polypharmacy is increasing and has amplified the importance of examining inappropriate prescribing (IP) in CKD. This review focuses on the latest research regarding the prevalence of IP in CKD and the related adverse clinical effects and explores new interventions against IP. METHOD A literature search was performed using PubMed, EMBASE and the Cochrane Library searching articles published between June 2016 and March 2022. RESULTS Twenty-seven studies were included. An IP prevalence of 12.6% to 96% and 0.3% to 66% was reported in hospital and outpatient settings, respectively. In nonhospital settings, the prevalence of IP varied between 3.9% and 60%. IP was associated with higher risk of hospitalisation (HR 1.46, 95% CI 1.17-1.81), higher bleeding rate (HR 2.34, 95% CI 1.32 to 3.37) and higher risk of all-cause mortality (OR 1.07, 95% CI 1.02 to 1.13). Three studies reported the impact of interventions on IP. CONCLUSION This review highlights widespread IP in CKD patients across healthcare settings, with varying prevalence rates. IP is substantially linked to adverse outcomes in patients. While limited interventions show promise, urgent research is needed to develop effective strategies addressing IP and improving CKD patient care.
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Affiliation(s)
- Zohra Hamzaei
- Clinical Pharmacology, Pharmacy and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Morten Baltzer Houlind
- The Capital Region Pharmacy, Herlev, Denmark
- Department of Clinical Research, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | - Louise Westberg Strejby Christensen
- The Capital Region Pharmacy, Herlev, Denmark
- Department of Clinical Research, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark
| | - Anne Byriel Walls
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Capital Region Hospital Pharmacy, Copenhagen, Denmark
| | - Anissa Aharaz
- Department of Clinical Research, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark
| | | | - Faruk Coric
- Hospital Pharmacy Funen, Odense University Hospital, Odense, Denmark
| | | | | | | | - Ulla Hedegaard
- Clinical Pharmacology, Pharmacy and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark
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Ding N, Sun S, Zhou S, Lv Z, Wang R. Icariin alleviates renal inflammation and tubulointerstitial fibrosis via Nrf2-mediated attenuation of mitochondrial damage. Cell Biochem Funct 2024; 42:e4005. [PMID: 38583082 DOI: 10.1002/cbf.4005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/07/2024] [Accepted: 03/27/2024] [Indexed: 04/08/2024]
Abstract
Tubulointerstitial fibrosis is an inevitable consequence of all progressive chronic kidney disease (CKD) and contributes to a substantial health burden worldwide. Icariin, an active flavonoid glycoside obtained from Epimedium species, exerts potential antifibrotic effect. The study aimed to explore the protective effects of icariin against tubulointerstitial fibrosis in unilateral ureteral obstruction (UUO)-induced CKD mice and TGF-β1-treated HK-2 cells, and furthermore, to elucidate the underlying mechanisms. The results demonstrated that icariin significantly improved renal function, alleviated tubular injuries, and reduced fibrotic lesions in UUO mice. Furthermore, icariin suppressed renal inflammation, reduced oxidative stress as evidenced by elevated superoxide dismutase activity and decreased malondialdehyde level. Additionally, TOMM20 immunofluorescence staining and transmission electron microscope revealed that mitochondrial mass and morphology of tubular epithelial cells in UUO mice was restored by icariin. In HK-2 cells treated with TGF-β1, icariin markedly decreased profibrotic proteins expression, inhibited inflammatory factors, and protected mitochondria along with preserving mitochondrial morphology, reducing reactive oxygen species (ROS) and mitochondrial ROS (mtROS) overproduction, and preserving membrane potential. Further investigations demonstrated that icariin could activate nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) pathway both in vivo and in vitro, whereas inhibition of Nrf2 by ML385 counteracted the protective effects of icariin on TGF-β1-induced HK-2 cells. In conclusion, icariin protects against renal inflammation and tubulointerstitial fibrosis at least partly through Nrf2-mediated attenuation of mitochondrial dysfunction, which suggests that icariin could be developed as a promising therapeutic candidate for the treatment of CKD.
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Affiliation(s)
- Nannan Ding
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Shanyue Sun
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Shuting Zhou
- Department of Pathology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Zhimei Lv
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Rong Wang
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
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29
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Hwang JH, Hsu CY. In CKD, empagliflozin reduced kidney disease progression at a median 2 y, regardless of primary kidney disease type. Ann Intern Med 2024; 177:JC40. [PMID: 38560913 DOI: 10.7326/j24-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Abstract
SOURCE CITATION EMPA-KIDNEY Collaborative Group. Impact of primary kidney disease on the effects of empagliflozin in patients with chronic kidney disease: secondary analyses of the EMPA-KIDNEY trial. Lancet Diabetes Endocrinol. 2024;12:51-60. 38061372.
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Affiliation(s)
- Jin Ho Hwang
- Chung-Ang University College of Medicine, Seoul, South Korea, and University of California, San Francisco, California, USA (J.H.H.)
| | - Chi-Yuan Hsu
- University of California, San Francisco, California, USA (C.H.)
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30
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García-Prieto AM, Verdalles Ú, de José AP, Arroyo D, Aragoncillo I, Barbieri D, Camacho RE, Goicoechea M. Renin-angiotensin-aldosterone system blockers effect in chronic kidney disease progression in hypertensive elderly patients without proteinuria: PROERCAN trial. Hipertens Riesgo Vasc 2024; 41:95-103. [PMID: 38508877 DOI: 10.1016/j.hipert.2023.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/20/2023] [Accepted: 11/22/2023] [Indexed: 03/22/2024]
Abstract
INTRODUCTION Evidence about nefroprotective effect with RAAS blockers in elderly patients with chronic kidney disease (CKD) without proteinuria is lacking. The primary outcome of our study is to evaluate the impact of RAAS blockers in CKD progression in elderly patients without proteinuria. MATERIALS AND METHODS Multicenter open-label, randomized controlled clinical trial including patients over 65 year-old with hypertension and CKD stages 3-4 without proteinuria. Patients were randomized in a 1:1 ratio to either receive RAAS blockers or other antihypertensive drugs and were followed up for three years. Primary outcome is estimated glomerular filtration rate (eGFR) decline at 3 years. Secondary outcome measures include BP control, renal and cardiovascular events and mortality. RESULTS 88 patients were included with a mean age of 77.9±6.1 years and a follow up period of 3 years: 40 were randomized to RAAS group and 48 to standard treatment. Ethiology of CKD was: 53 vascular, 16 interstitial and 19 of unknown ethiology. In the RAAS group eGFR slope during follow up was -4.3±1.1ml/min, whereas in the standard treatment group an increase on eGFR was observed after 3 years (+4.6±0.4ml/min), p=0.024. We found no differences in blood pressure control, number of antihypertensive drugs, albuminuria, potassium serum levels, incidence of cardiovascular events nor mortality during the follow up period. CONCLUSIONS In elderly patients without diabetes nor cardiopathy and with non proteinuric CKD the use of RAAS blockers does not show a reduction in CKD progression. The PROERCAN (PROgresión de Enfermedad Renal Crónica en ANcianos) trial (trial registration: NCT03195023).
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Affiliation(s)
- A M García-Prieto
- RICORS 2040, Instituto de Salud Carlos III, Servicio de Nefrología, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
| | - Ú Verdalles
- RICORS 2040, Instituto de Salud Carlos III, Servicio de Nefrología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - A P de José
- RICORS 2040, Instituto de Salud Carlos III, Servicio de Nefrología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - D Arroyo
- RICORS 2040, Instituto de Salud Carlos III, Servicio de Nefrología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - I Aragoncillo
- RICORS 2040, Instituto de Salud Carlos III, Servicio de Nefrología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - D Barbieri
- RICORS 2040, Instituto de Salud Carlos III, Servicio de Nefrología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - R E Camacho
- Servicio de Nefrología, Hospital Universitario Severo Ochoa, Leganés, Madrid, Spain
| | - M Goicoechea
- RICORS 2040, Instituto de Salud Carlos III, Servicio de Nefrología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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Butrovich MA, Qin J, Xue X, Ivy SP, Nolin TD, Beumer JH. Impact of the 2021 CKD-EPI equation on anticancer pharmacotherapy in black and non-black cancer patients. Cancer Lett 2024; 586:216679. [PMID: 38307411 PMCID: PMC10939791 DOI: 10.1016/j.canlet.2024.216679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 01/14/2024] [Accepted: 01/24/2024] [Indexed: 02/04/2024]
Abstract
Cancer and kidney disease disproportionately impact Black patients. The CKD-EPI2021 equation was developed to estimate glomerular filtration rate (eGFR) without using race. We assessed the impact of using CKD-EPI2021 instead of CKD-EPI2009 or Cockcroft-Gault (CG) on dosing and eligibility of anticancer drugs in Black and non-Black patients. Utilizing the National Cancer Institute Theradex database, deindexed eGFR (mL/min) was calculated for 3931 patients (8.6 % Black) using CKD-EPI2021, CKD-EPI2009, and CG. Dosing simulations based on each eGFR were performed for ten anticancer drugs with kidney function-based eligibility or dosing cutoffs. eGFR differences using CKD-EPI2021 versus CKD-EPI2009 varied between Black and non-Black patients (p < 0.001); on average, Black patients had 10.3 mL/min lower eGFR and non-Black patients had 4.2 mL/min higher eGFR using CKD-EPI2021. This corresponded to a difference in relative odds of cisplatin ineligibility using CKD-EPI2021 versus CKD-EPI2009; Black patients had 48 % higher odds of ineligibility and non-Black patients had 27 % lower odds of ineligibility using CKD-EPI2021 (p < 0.001). When using CKD-EPI2021 versus CG, eGFR differences were similar between Black and non-Black patients (p = 0.679) and relative difference in odds of cisplatin ineligibility did not vary. Using CKD-EPI2021 versus CKD-EPI2009 differentially impacts Black versus non-Black cancer patients; Black patients have lower calculated eGFR and are less likely to receive full doses of drug using CKD-EPI2021. From the historical default of CG, adopting CKD-EPI2021 would not disparately impact patients based on race, but would result in Black patients being less likely to receive full doses of drug than if CKD-EPI2009 were used.
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Affiliation(s)
- Morgan A Butrovich
- Department of Pharmacy and Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jiyue Qin
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, New York, NY, 10461, USA; Division of Biostatistics and Bioinformatics, Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, CA, USA
| | - Xiaonan Xue
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, New York, NY, 10461, USA
| | - S Percy Ivy
- Investigational Drug Branch, Cancer Therapy Evaluation Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, USA
| | - Thomas D Nolin
- Department of Pharmacy and Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA; Renal-Electrolyte Division, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| | - Jan H Beumer
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, USA; Hematology/Oncology Division, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
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Yokose C, McCormick N, Abhishek A, Dalbeth N, Pascart T, Lioté F, Gaffo A, FitzGerald J, Terkeltaub R, Sise ME, Januzzi JL, Wexler DJ, Choi HK. The clinical benefits of sodium-glucose cotransporter type 2 inhibitors in people with gout. Nat Rev Rheumatol 2024; 20:216-231. [PMID: 38472344 DOI: 10.1038/s41584-024-01092-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2024] [Indexed: 03/14/2024]
Abstract
Gout is the most common form of inflammatory arthritis worldwide and is characterized by painful recurrent flares of inflammatory arthritis that are associated with a transiently increased risk of adverse cardiovascular events. Furthermore, gout is associated with multiple cardiometabolic-renal comorbidities such as type 2 diabetes, chronic kidney disease and cardiovascular disease. These comorbidities, potentially combined with gout flare-related inflammation, contribute to persistent premature mortality in gout, independently of serum urate concentrations and traditional cardiovascular risk factors. Although better implementation of standard gout care could improve gout outcomes, deliberate efforts to address the cardiovascular risk in patients with gout are likely to be required to reduce mortality. Sodium-glucose cotransporter type 2 (SGLT2) inhibitors are approved for multiple indications owing to their ability to lower the risk of all-cause and cardiovascular death, hospitalizations for heart failure and chronic kidney disease progression, making them an attractive treatment option for gout. These medications have also been shown to lower serum urate concentrations, the causal culprit in gout risk, and are associated with a reduced risk of incident and recurrent gout, potentially owing to their purported anti-inflammatory effects. Thus, SGLT2 inhibition could simultaneously address both the symptoms of gout and its comorbidities.
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Affiliation(s)
- Chio Yokose
- Rheumatology & Allergy Clinical Epidemiology Research Center (RACER), Mongan Institute, Massachusetts General Hospital, Boston, MA, USA.
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
| | - Natalie McCormick
- Rheumatology & Allergy Clinical Epidemiology Research Center (RACER), Mongan Institute, Massachusetts General Hospital, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Arthritis Research Canada, Vancouver, British Columbia, Canada
| | | | - Nicola Dalbeth
- Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Tristan Pascart
- Department of Rheumatology, Lille Catholic University, Saint-Philibert Hospital, Lille, France
| | - Frédéric Lioté
- Université Paris Cité, Inserm UMR 1132 Bioscar, centre Viggo Petersen, Hôpital Lariboisière, Paris, France
- Rheumatology Department, Saint-Joseph Paris Hospital, Paris, France
| | - Angelo Gaffo
- Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL, USA
- Birmingham VA Medical Center, Birmingham, AL, USA
| | - John FitzGerald
- Department of Medicine/Rheumatology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
- Veterans Health Affairs, Greater Los Angeles, Los Angeles, CA, USA
| | - Robert Terkeltaub
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Meghan E Sise
- Harvard Medical School, Boston, MA, USA
- Division of Nephrology, Massachusetts General Hospital, Boston, MA, USA
| | - James L Januzzi
- Harvard Medical School, Boston, MA, USA
- Division of Cardiology, Massachusetts General Hospital, Boston, MA, USA
- Baim Institute for Clinical Research, Boston, MA, USA
| | - Deborah J Wexler
- Harvard Medical School, Boston, MA, USA
- MGH Diabetes Center, Massachusetts General Hospital, Boston, MA, USA
| | - Hyon K Choi
- Rheumatology & Allergy Clinical Epidemiology Research Center (RACER), Mongan Institute, Massachusetts General Hospital, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Arthritis Research Canada, Vancouver, British Columbia, Canada
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Heerspink HJ, Provenzano M, Vart P, Jongs N, Correa-Rotter R, Rossing P, Mark PB, Pecoits-Filho R, McMurray JJ, Langkilde AM, Wheeler DC, Toto RB, Chertow GM. Dapagliflozin and Blood Pressure in Patients with Chronic Kidney Disease and Albuminuria. Am Heart J 2024; 270:125-135. [PMID: 38367893 DOI: 10.1016/j.ahj.2024.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/12/2024] [Accepted: 02/12/2024] [Indexed: 02/19/2024]
Abstract
BACKGROUND AND AIMS Sodium-glucose cotransporter 2 inhibitors decrease blood pressure in patients with type 2 diabetes, but the consistency and magnitude of blood pressure lowering with dapagliflozin in patients with chronic kidney disease (CKD) is unknown. We conducted a prespecified analysis of the DAPA-CKD trial to investigate the effect of dapagliflozin on systolic blood pressure (SBP) in patients with CKD, with and without type 2 diabetes. METHODS A total of 4304 adults with baseline estimated glomerular filtration rate (eGFR) 25-75 mL/min/1.73m2 and urinary albumin-to-creatinine ratio (UACR) 200-5000 mg/g were randomized to either dapagliflozin 10 mg or placebo once daily; median follow-up was 2.4 years. The primary endpoint was a composite of sustained ≥50% eGFR decline, end-stage kidney disease, or death from a kidney or cardiovascular cause. Change in SBP was a prespecified outcome. RESULTS Baseline mean (SD) SBP was 137.1 mmHg (17.4). By Week 2, dapagliflozin compared to placebo reduced SBP by 3.6 mmHg (95% CI 2.8-4.4 mmHg), an effect maintained over the duration of the trial (2.9 mmHg, 2.3-3.6 mmHg). Time-averaged reductions in SBP were 3.2 mmHg (2.5-4.0 mmHg) in patients with diabetes and 2.3 mmHg (1.2-3.4 mmHg) in patients without diabetes. The time-averaged effect of dapagliflozin on diastolic blood pressure (DBP) was 1.0 mmHg (0.6-1.4 mmHg); 0.8 mmHg (0.4-1.3 mmHg) in patients with diabetes and 1.4 mmHg (0.7-2.1 mmHg) in patients without diabetes. Benefits of dapagliflozin on the primary composite and secondary endpoints were evident across the spectrum of baseline SBP and DBP. CONCLUSION In patients with CKD and albuminuria, randomization to dapagliflozin was associated with modest reductions in systolic and diastolic BP.
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Affiliation(s)
- Hiddo Jl Heerspink
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands; The George Institute for Global Health, Sydney, New South Wales, Australia
| | - Michele Provenzano
- Nephrology, Dialysis and Renal Transplant Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum University of Bologna, 40138 Bologna, Italy
| | - Priya Vart
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands; Department of Internal Medicine, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Niels Jongs
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Ricardo Correa-Rotter
- The National Medical Science and Nutrition Institute Salvador Zubiran, Mexico City, Mexico
| | - Peter Rossing
- Steno Diabetes Centre Copenhagen, Gentofte, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Patrick B Mark
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK; Renal & Transplant Unit, Queen Elizabeth University Hospital, Glasgow, UK
| | - Roberto Pecoits-Filho
- Arbor Research Collaborative for Health, Ann Arbor, MI; Pontificia Universidade Catolica do Parana, Curitiba, Brazil
| | - John Jv McMurray
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | | | - David C Wheeler
- Department of Renal Medicine, University College London, London, UK
| | - Robert B Toto
- Department of Internal Medicine, UT Southwestern Medical Centre, Dallas, TX
| | - Glenn M Chertow
- Department of Medicine, Stanford University School of Medicine, Stanford, CA; Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA; Department of Health Policy, Stanford University School of Medicine, Stanford, CA.
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Martínez-Rojas MÁ, Balcázar H, Ponce-Nava MS, González-Soria I, Marquina-Castillo B, Pérez-Villalva R, Bobadilla NA. A short treatment with resveratrol after a renal ischaemia-reperfusion injury prevents maladaptive repair and long-term chronic kidney disease in rats. J Physiol 2024; 602:1835-1852. [PMID: 38529522 DOI: 10.1113/jp285979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 03/13/2024] [Indexed: 03/27/2024] Open
Abstract
Acute kidney injury (AKI) often triggers physiological processes aimed at restoring renal function and architecture. However, this response can become maladaptive, leading to nephron loss and fibrosis. Although the therapeutic effects of resveratrol (RSV) are well established, its impact after AKI and for subsequent chronic kidney disease (CKD) remains unclear. This study assessed whether transient administration of RSV following ischaemia-reperfusion injury (IRI) could prevent the progression to CKD. Forty-one male Wistar rats were assigned randomly to sham surgery, bilateral renal ischaemia for 30 min (IR) or IR+RSV. The RSV treatment commenced 24 h after IRI and continued for 10 days. The rats were studied for either 10 days or 5 months, after which kidney function and structure were evaluated. Mitochondrial homeostasis, oxidant defence and renal inflammation state were also evaluated. Despite having the same severity of AKI, rats receiving RSV for 10 days after IRI exhibited significant improvement in kidney histological injury and reduced inflammation, although renal haemodynamic recovery was less pronounced. Resveratrol effectively prevented the elevation of tubular injury-related molecules and profibrotic signalling with reduced myofibroblast proliferation. Furthermore, RSV substantially improved the antioxidant response and mitochondrial homeostasis. After 5 months, RSV prevented the transition to CKD, as evidenced by the prevention of progressive proteinuria, renal dysfunction and tubulointerstitial fibrosis. This study demonstrates that a brief treatment with RSV following IRI is enough to prevent maladaptive repair and the development of CKD. Our findings highlight the importance of the early days of reperfusion, indicating that maladaptive responses can be reduced effectively following severe AKI. KEY POINTS: Physiological processes activated after acute kidney injury (AKI) can lead to maladaptive responses, causing nephron loss and fibrosis. Prophylactic renoprotection with resveratrol (RSV) has been described in experimental AKI, but its impact after AKI and for subsequent chronic kidney disease (CKD) remains unclear. In this study, we found that histological tubular injury persists 10 days after ischaemia-reperfusion injury and contributes to a failed repair phenotype in proximal tubular cells. Short-term RSV intervention influenced the post-ischaemic repair response and accelerated tubular recovery by reducing oxidative stress and mitochondrial damage. Furthermore, RSV targeted inflammation and profibrotic signalling during the maladaptive response, normalizing both processes. Resveratrol effectively prevented AKI-to-CKD transition even 5 months after the intervention. The study serves as a proof of concept, proposing RSV as a valuable candidate for further translational clinical studies to mitigate AKI-to-CKD transition.
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Affiliation(s)
- Miguel Ángel Martínez-Rojas
- Molecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Hiram Balcázar
- Molecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - María Susana Ponce-Nava
- Molecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Isaac González-Soria
- Molecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Brenda Marquina-Castillo
- Department of Experimental Pathology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Rosalba Pérez-Villalva
- Molecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Norma A Bobadilla
- Molecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Zhang Z, Heerspink HJL, Chertow GM, Correa-Rotter R, Gasparrini A, Jongs N, Langkilde AM, McMurray JJV, Mistry MN, Rossing P, Toto RD, Vart P, Nitsch D, Wheeler DC, Caplin B. Ambient heat exposure and kidney function in patients with chronic kidney disease: a post-hoc analysis of the DAPA-CKD trial. Lancet Planet Health 2024; 8:e225-e233. [PMID: 38580424 DOI: 10.1016/s2542-5196(24)00026-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 02/15/2024] [Accepted: 02/15/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Higher temperatures are associated with higher rates of hospital admissions for nephrolithiasis and acute kidney injury. Occupational heat stress is also a risk factor for kidney dysfunction in resource-poor settings. It is unclear whether ambient heat exposure is associated with loss of kidney function in patients with established chronic kidney disease. We assessed the association between heat index and change in estimated glomerular filtration rate (eGFR) in participants from the DAPA-CKD trial in a post-hoc analysis. METHODS DAPA-CKD was a randomised controlled trial of oral dapagliflozin 10 mg once daily or placebo that enrolled participants aged 18 years or older, with or without type 2 diabetes, with a urinary albumin-to-creatinine ratio of 200-5000 mg/g, and an eGFR of 25-75 mL/min per 1·73 m2. In this post-hoc analysis, we explored the association between time-varying daily centre-level heat index (ERA5 dataset) and individual-level change in eGFR in trial participants using linear mixed effect models and case-time series. The DAPA-CKD trial is registered with ClinicalTrials.gov, NCT03036150. FINDINGS Climate and eGFR data were available for 4017 (93·3%) of 4304 participants in 21 countries (mean age: 61·9 years; mean eGFR: 43·3 mL per 1·73 m2; median 28 months follow-up). Across centres, a heat index of more than 30°C occurred on a median of 0·6% of days. In adjusted linear mixed effect models, within each 120-day window, each 30 days' heat index of more than 30°C was associated with a -0·6% (95% CI -0·9% to -0·3%) change in eGFR. Similar estimates were obtained using case-time series. Additional analyses over longer time-windows showed associations consistent with haemodynamic or seasonal variability, or both, but overall estimates corresponded to an additional 3·7 mL per 1·73 m2 (95% CI 0·1 to 7·0) loss of eGFR per year in a patient with an eGFR of 45 mL per 1·73 m2 located in a very hot versus a temperate environment. INTERPRETATION Higher ambient heat exposure is associated with more rapid eGFR decline in those with established chronic kidney disease. Efforts to mitigate heat exposure should be tested as part of strategies to attenuate chronic kidney disease progression. FUNDING None.
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Affiliation(s)
- Zhiyan Zhang
- Department of Medical Statistics, London School of Hygiene & Tropical Medicine, London, UK
| | - Hiddo J L Heerspink
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, Groningen, Netherlands; The George Institute for Global Health, Sydney, NSW, Australia
| | - Glenn M Chertow
- Department of Medicine, Department of Epidemiology and Population Health, and Department of Health Policy, Stanford University School of Medicine, Stanford, CA, USA
| | - Ricardo Correa-Rotter
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Antonio Gasparrini
- Environment & Health Modelling Lab, Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK
| | - Niels Jongs
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, Groningen, Netherlands
| | | | - John J V McMurray
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Malcolm N Mistry
- Environment & Health Modelling Lab, Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK; Department of Economics, Ca' Foscari University of Venice, Venice, Italy
| | - Peter Rossing
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Robert D Toto
- Department of Internal Medicine, UT Southwestern Medical Centre, Dallas, TX, USA
| | - Priya Vart
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, Groningen, Netherlands
| | - Dorothea Nitsch
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - David C Wheeler
- Department of Renal Medicine, University College London, London, UK
| | - Ben Caplin
- Department of Renal Medicine, University College London, London, UK.
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Lin Y, Chen B, Chen W, Chien L, Huang C. Low-dose aspirin for prevention of cardiovascular mortality in patients with type 2 diabetes and chronic kidney disease: A real-world nationwide cohort study. J Diabetes Investig 2024; 15:459-467. [PMID: 38130038 PMCID: PMC10981149 DOI: 10.1111/jdi.14134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/01/2023] [Accepted: 12/06/2023] [Indexed: 12/23/2023] Open
Abstract
AIMS/INTRODUCTION Cardiovascular mortality risk is elevated among patients with diabetes and concurrent chronic kidney disease. However, controversy surrounds the use of aspirin for primary prevention within this population. This study aims to assess the effectiveness and safety of low-dose aspirin for primary prevention in patients with diabetes and pre-end-stage renal disease. MATERIALS AND METHODS This was a retrospective population-based cohort study using the National Health Insurance Research Database in Taiwan. The study included adults with type 2 diabetes who were enrolled in the pre-end-stage renal disease pay-for-performance program and had no atherosclerotic cardiovascular disease. We used propensity score analysis to control baseline characteristics between the two groups. Clinical outcomes including cardiovascular mortality, all-cause mortality, major bleeding, and renal disease progression were compared between patients who first received aspirin and those who did not. RESULTS Between January 2012 and December 2015, a total of 2,155 low-dose aspirin users and 6,737 nonaspirin users were identified. Following propensity score adjustment, aspirin use exhibited a comparable risk of cardiovascular death compared with nonaspirin users (adjusted hazard ratio [aHR] 1.12; 95% confidence interval [CI] 0.65-1.95; P = 0.681). The risk of all-cause mortality was similar between the two groups (aHR 1.07; 95% CI 0.92-1.24; P = 0.385). Similar risks were observed in terms of major bleeding and renal disease progression. CONCLUSIONS In patients with diabetes and pre-end-stage renal disease who lacked atherosclerotic cardiovascular disease, low-dose aspirin did not demonstrate a reduction in mortality. These findings do not support the use of aspirin for primary prevention in this high-risk population.
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Affiliation(s)
- Yi‐Cheng Lin
- Department of PharmacyTaipei Medical University HospitalTaipeiTaiwan
- School of Pharmacy, College of PharmacyTaipei Medical UniversityTaipeiTaiwan
| | - Bi‐Li Chen
- Department of PharmacyTaipei Medical University HospitalTaipeiTaiwan
- School of Pharmacy, College of PharmacyTaipei Medical UniversityTaipeiTaiwan
| | - Wan‐Ting Chen
- Health Data Analytics and Statistics Center, Office of Data ScienceTaipei Medical UniversityNew Taipei CityTaiwan
| | - Li‐Nien Chien
- Institute of Health and Welfare Policy, College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
| | - Chun‐Yao Huang
- Division of Cardiology, Department of Internal MedicineTaipei Medical University HospitalTaipeiTaiwan
- Cardiovascular Research CenterTaipei Medical University HospitalTaipeiTaiwan
- Taipei Heart InstituteTaipei Medical UniversityTaipeiTaiwan
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of MedicineTaipei Medical UniversityTaipeiTaiwan
- Department of Biomedical Science and EngineeringNational Central UniversityTaoyuan CityTaiwan
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Covic A, Apetrii M. Denosumab in the treatment of osteoporosis associated with chronic kidney disease. Lancet Diabetes Endocrinol 2024; 12:225-227. [PMID: 38373426 DOI: 10.1016/s2213-8587(24)00057-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 02/08/2024] [Indexed: 02/21/2024]
Affiliation(s)
- Adrian Covic
- Department of Nephrology and Internal Medicine, Grigore T Popa University of Medicine and Pharmacy, Iași 700115, Romania.
| | - Mugurel Apetrii
- Department of Nephrology and Internal Medicine, Grigore T Popa University of Medicine and Pharmacy, Iași 700115, Romania
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Sloan L, Cheng AYY, Escalada J, Haluzík M, Mauricio D. The role of basal insulins in the treatment of people with type 2 diabetes and chronic kidney disease: A narrative review. Diabetes Obes Metab 2024; 26:1157-1170. [PMID: 38225217 DOI: 10.1111/dom.15425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 12/05/2023] [Accepted: 12/05/2023] [Indexed: 01/17/2024]
Abstract
The majority of cases of chronic kidney disease (CKD) worldwide are driven by the presence of type 2 diabetes (T2D), resulting in an increase in CKD rates over the past few decades. The existence of CKD alongside diabetes is associated with increased burden of cardiovascular disease and increased risk of death. Optimal glycaemic control is essential to prevent progression of CKD, but achieving glycaemic targets in people with CKD and diabetes can be challenging because of increased risk of hypoglycaemia and limitations on glucose-lowering therapeutic options. This review considers the challenges in management of T2D in people with impaired kidney function and assesses evidence for use of basal insulin analogues in people with CKD.
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Affiliation(s)
- Lance Sloan
- Texas Institute for Kidney and Endocrine Disorders, Lufkin, Texas, USA
- University of Texas Medical Branch, Galveston, Texas, USA
| | - Alice Y Y Cheng
- Trillium Health Partners & Unity Health, University of Toronto, Toronto, Ontario, Canada
| | - Javier Escalada
- Department of Endocrinology and Nutrition, Clínica Universidad de Navarra, Pamplona, Spain
- Center for Biomedical Research in Physiopathology of Obesity and Nutrition (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Martin Haluzík
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Didac Mauricio
- Center for Biomedical Research on Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, Barcelona, Spain
- Department of Endocrinology and Nutrition, CIBERDEM, Hospital de la Santa Creu i Sant Pau & Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain
- Faculty of Medicine, University of Vic (UVIC/UCC), Vic, Spain
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Tapia-Martínez JA, Centurión D, Franco-Colin M, Sánchez-López A, Beltran-Ornelas JH, Silva-Velasco DL, Franco PR, Blas-Valdivia V, Cano-Europa E. The antihypertensive action of C-phycocyanin is related to the prevention of angiotensin II-caused vascular dysfunction in chronic kidney disease. Hypertens Res 2024; 47:1024-1032. [PMID: 38238510 DOI: 10.1038/s41440-023-01572-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 09/19/2023] [Accepted: 12/19/2023] [Indexed: 04/06/2024]
Abstract
C-phycocyanin (CPC) is a photosynthetic protein found in Arthrospira maxima with a nephroprotective and antihypertensive activity that can prevent the development of hemodynamic alterations caused by chronic kidney disease (CKD). However, the complete nutraceutical activities are still unknown. This study aims to determine if the antihypertensive effect of CPC is associated with preventing the impairment of hemodynamic variables through delaying vascular dysfunction. Twenty-four normotensive male Wistar rats were divided into four groups: (1) sham + 4 mL/kg/d vehicle (100 mM of phosphate buffer, PBS) administered by oral gavage (og), (2) sham + 100 mg/kg/d og of CPC, (3) CKD induced by 5/6 nephrectomy (CKD) + vehicle, (4) CKD + CPC. One week after surgery, the CPC treatment began and was administrated daily for four weeks. At the end treatment, animals were euthanized, and their thoracic aorta was used to determine the vascular function and expression of AT1, AT2, and Mas receptors. CKD-induced systemic arterial hypertension (SAH) and vascular dysfunction by reducing the vasorelaxant response of angiotensin 1-7 and increasing the contractile response to angiotensin II. Also, CKD increased the expression of the AT1 and AT2 receptors and reduced the Mas receptor expression. Remarkably, the treatment with CPC prevented SAH, renal function impairment, and vascular dysfunction in the angiotensin system. In conclusion, the antihypertensive activity of CPC is associated with avoiding changes in the expression of AT1, AT2, and Mas receptors, preventing vascular dysfunction development and SAH in rats with CKD.
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Affiliation(s)
- Jorge A Tapia-Martínez
- Departamento de Farmacobiología. Centro de Investigación y de Estudios Avanzados, Instituto Politécnico Nacional, Calzada de los Tenorios 235, Col. Granjas Coapa, 14330, Ciudad de Mexico, México
| | - David Centurión
- Departamento de Farmacobiología. Centro de Investigación y de Estudios Avanzados, Instituto Politécnico Nacional, Calzada de los Tenorios 235, Col. Granjas Coapa, 14330, Ciudad de Mexico, México
| | - Margarita Franco-Colin
- Laboratorio de Metabolismo I, Departamento Fisiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Col. Nueva Industrial Vallejo, 07738, Ciudad de México, México
| | - Araceli Sánchez-López
- Departamento de Farmacobiología. Centro de Investigación y de Estudios Avanzados, Instituto Politécnico Nacional, Calzada de los Tenorios 235, Col. Granjas Coapa, 14330, Ciudad de Mexico, México
| | - Jesus H Beltran-Ornelas
- Departamento de Farmacobiología. Centro de Investigación y de Estudios Avanzados, Instituto Politécnico Nacional, Calzada de los Tenorios 235, Col. Granjas Coapa, 14330, Ciudad de Mexico, México
| | - Diana L Silva-Velasco
- Departamento de Farmacobiología. Centro de Investigación y de Estudios Avanzados, Instituto Politécnico Nacional, Calzada de los Tenorios 235, Col. Granjas Coapa, 14330, Ciudad de Mexico, México
| | - Plácido Rojas Franco
- Laboratorio de Metabolismo I, Departamento Fisiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Col. Nueva Industrial Vallejo, 07738, Ciudad de México, México
| | - Vanessa Blas-Valdivia
- Laboratorio de Neurobiología. Laboratorio de Metabolismo I, Departamento de Fisiología, Escuela Nacional de Ciencias Biológicas, Av. Wilfrido Massieu 399, Nueva Industrial Vallejo, 07738. Ciudad de México, CDMX, Instituto Politécnico Nacional, Ciudad de Mexico, Mexico.
| | - Edgar Cano-Europa
- Laboratorio de Metabolismo I, Departamento Fisiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Col. Nueva Industrial Vallejo, 07738, Ciudad de México, México.
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Heleniak Z, Matusik PT, Undas A. Altered fibrin clot properties are associated with the progression of chronic kidney disease in atrial fibrillation. Thromb Res 2024; 236:14-21. [PMID: 38387299 DOI: 10.1016/j.thromres.2024.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 02/05/2024] [Accepted: 02/15/2024] [Indexed: 02/24/2024]
Abstract
INTRODUCTION Formation of denser and resistant to lysis fibrin clot networks has been shown in chronic kidney disease (CKD) and atrial fibrillation (AF). We investigated whether such prothrombotic fibrin clot properties are associated with faster progression of CKD in AF patients. MATERIAL AND METHODS We recruited 265 AF patients (men 49.1 %, median age of 64.0 years, median estimated glomerular filtration rate [eGFR] of 77.0 ml/min/1.73 m2), including 137 patients on non-vitamin K antagonist oral anticoagulants (NOACs) (51.7 %) and 109 patients (41.1 %) on vitamin K antagonists (VKAs). At baseline while off anticoagulation, we determined fibrin clot permeability (Ks), and clot lysis time (CLT), along with plasminogen activator inhibitor-1 (PAI-1), endogenous thrombin potential (ETP), and von Willebrand factor (vWF). The kidney function was assessed at baseline and after a median follow-up of 50.0 months. RESULTS During follow-up, a median eGFR decreased by 8.0 (5.0-11.0) ml/min/1.73 m2, 1.8 ml/min/1.73 m2/year and this change correlated with age (R = 0.19, P = 0.002), Ks (R = 0.46, P < 0.0001), and CLT (R = -0.17, P = 0.005), but not ETP, fibrinogen, PAI-1 or vWF. A decrease in eGFR was lower in patients who used NOACs at baseline but not in those who started NOACs during follow-up (n = 101) as compared to the remaining patients. On multiple linear regression analysis, adjusted for age and fibrinogen, baseline Ks, eGFR, hypertension, and NOACs use independently predicted a decrease in eGFR. CONCLUSIONS This study is the first to show that more compact fibrin clot networks may contribute to faster progression of CKD in AF, indicating novel kidney-related harmful effects of prothrombotic clot properties in humans.
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Affiliation(s)
- Zbigniew Heleniak
- Department of Nephrology, Transplantology and Internal Medicine, Medical University of Gdansk, Gdańsk, Poland
| | - Paweł T Matusik
- St. John Paul II Hospital, Kraków, Poland; Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland
| | - Anetta Undas
- St. John Paul II Hospital, Kraków, Poland; Institute of Cardiology, Jagiellonian University Medical College, Kraków, Poland.
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Spasovski G, Rroji M, Hristov G, Bushljetikj O, Spahia N, Rambabova Bushletikj I. A New Hope on the Horizon for Kidney and Cardiovascular Protection with SGLT2 Inhibitors, GLP-1 Receptor Agonists, and Mineralocorticoid Receptor Antagonists in Type 2 Diabetic and Chronic Kidney Disease Patients. Metab Syndr Relat Disord 2024; 22:170-178. [PMID: 38386800 DOI: 10.1089/met.2023.0227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024] Open
Abstract
Type 2 diabetes (T2D) is the leading cause of chronic kidney disease (CKD). In addition, the cardiovascular prevalence in diabetic patients is around 32.2%, with a two-fold increased mortality risk compared to those without diabetes. Recent investigations have shed light on the promising cardioprotective and nephroprotective benefits of sodium-glucose cotransporter-2 inhibitors (SGLT2i), glucagon-like peptide-1 receptor agonists (GLP-1RA), and nonsteroidal mineralocorticoid receptor antagonists (nsMRAs) for individuals with T2D. The evidence robustly indicates that SGLT2i and GLP-1RA significantly reduce the risk of CKD and cardiovascular disease (CVD), all while effectively managing blood glucose levels. Furthermore, combining SGLT2i with nsMRAs amplifies the benefits, potentially offering a more profound reduction in cardiovascular and renal outcomes. The data analysis strongly supports the integration of these pharmacological agents in the management strategies for CKD and CVD prevention among T2D patients, highlighting the importance of awareness among nephrologists, especially in regions with limited healthcare resources.
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Affiliation(s)
- Goce Spasovski
- Department of Nephrology, Medical Faculty, University Sts. Cyril and Methodius, Skopje, North Macedonia
| | - Merita Rroji
- Department of Nephrology, University of Medicine of Tirana, Tirana, Albania
| | - Goce Hristov
- Department of Internal Medicine and Diabetes, General Public Hospital Strumica, Strumica, North Macedonia
| | - Oliver Bushljetikj
- Department of Cardiology, Medical Faculty, University Sts. Cyril and Methodius, Skopje, North Macedonia
| | - Nereida Spahia
- Department of Nephrology, University of Medicine of Tirana, Tirana, Albania
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Tomlinson B, Chan P. Effects of glucose-lowering drugs on cardiovascular outcomes in patients with type 2 diabetes: an update. Expert Opin Drug Metab Toxicol 2024; 20:175-179. [PMID: 38594810 DOI: 10.1080/17425255.2024.2341882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 04/08/2024] [Indexed: 04/11/2024]
Abstract
INTRODUCTION Over the last few years, there has been a substantial increase in the data available about the benefits of sodium-glucose cotransporter-2 (SGLT2) inhibitors and glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in improving cardiovascular and renal outcomes in patients with type 2 diabetes (T2D). Very little new information is available for the other groups of glucose-lowering drugs. AREAS COVERED This brief report summarizes the recent information about the respective benefits of the two newer groups of glucose-lowering drugs and the effects on cardiovascular risk factors that may be involved in these benefits. The articles reviewed were identified by a Medline search. EXPERT OPINION Recent guidelines recommend SGLT2 inhibitors or GLP-1 RAs with proven cardiovascular disease benefits as potential first line treatment for patients with T2D and established atherosclerotic cardiovascular disease (ASCVD) or those with high risk of ASCVD or with chronic kidney disease or heart failure. Both groups of drugs have been shown to reduce major adverse cardiovascular events, but the mechanisms vary between them. SGLT2 inhibitors are preferred for the treatment and prevention of heart failure and chronic kidney disease, whereas GLP-1 RAs are more effective in reducing body weight and improving glycemic control in patients with T2D.
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Affiliation(s)
- Brian Tomlinson
- Faculty of Medicine, Macau University of Science and Technology, Macau, China
| | - Paul Chan
- Division of Cardiology, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei City, Taiwan
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Landau D, Khalilia J, Arazi E, Tobar AF, Benharroch D, Golan-Goldhirsh A, Gopas J, Segev Y. A Nuphar lutea plant active ingredient, 6,6'-dihydroxythiobinupharidine, ameliorates kidney damage and inflammation in a mouse model of chronic kidney disease. Sci Rep 2024; 14:7577. [PMID: 38555397 PMCID: PMC10981724 DOI: 10.1038/s41598-024-58055-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/25/2024] [Indexed: 04/02/2024] Open
Abstract
Chronic Kidney Disease (CKD) associated complications are associated with increased inflammation through the innate immune response, which can be modulated with anti-inflammatory agents. An active ingredient derived from the Nuphar lutea aquatic plant, 6,6'-dihydroxythiobinupharidine (DTBN) has anti-inflammatory properties, mainly through the inhibition of NF-κB. We tested the effects of DTBN on mice with CKD. After preliminary safety and dosing experiments, we exposed 8 weeks old male C57BL/6J mice to adenine diet to induce CKD. Control and CKD animals were treated with IP injections of DTBN (25 μg QOD) or saline and sacrificed after 8 weeks. Serum urea and creatinine were significantly decreased in CKD-DTBN Vs CKD mice. Kidney histology showed a decrease in F4/80 positive macrophage infiltration, damaged renal area, as well as decreased kidney TGF-β in CKD-DTBN Vs CKD mice. Kidney inflammation indices (IL-1β, IL-6 and P-STAT3) were significantly decreased in CKD-DTBN as compared to CKD mice. DTBN treatment showed no apparent damage to tissues in control mice, besides a decrease in weight gain and mild hypoalbuminemia without proteinuria. Thus, DTBN significantly improved renal failure and inflammation indices in CKD mice. Therefore, this and similar substances may be considered as an additional treatment in CKD patients.
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Affiliation(s)
- Daniel Landau
- Department of Nephrology, Schneider Children's Medical Center, Petah Tikva, Israel.
- School of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Jannat Khalilia
- Shraga Segal Department of Microbiology Immunology and Genetics, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Eden Arazi
- Shraga Segal Department of Microbiology Immunology and Genetics, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | | | - Daniel Benharroch
- Department of Pathology, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Avi Golan-Goldhirsh
- The Jacob Blaustein Institutes for Desert Research (BIDR), French Associates Institute for Agriculture and Biotechnology of Drylands, Ben-Gurion University of the Negev, Sede Boqer Campus, Beer Sheva, Israel
| | - Jacob Gopas
- Shraga Segal Department of Microbiology Immunology and Genetics, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Yael Segev
- Shraga Segal Department of Microbiology Immunology and Genetics, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
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Li P, Cui Y, Xu X, Dong J, Liao L. Cardiorenal Benefits of Finerenone in Different Races and Kidney Function in Patients with Chronic Kidney Disease. Cardiorenal Med 2024; 14:227-234. [PMID: 38537621 DOI: 10.1159/000538347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 03/03/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND The mineralocorticoid receptor plays an important pathophysiological role in cardiorenal diseases by causing inflammation and fibrosis. Mineralocorticoid receptor antagonists (MRAs) are well known in treating cardiovascular disease and diverse nephropathies. However, the first-generation MRA (spironolactone) and the second-generation MRA (eplerenone) remain underutilized because of the risk of inducing severe adverse events. As a selective nonsteroidal MRA, finerenone is safer and more effective and improves cardiorenal outcomes in patients with chronic kidney disease (CKD) and type 2 diabetes mellitus (T2DM). However, the effect of finerenone on cardiorenal outcomes in patients of different races and kidney function (estimated glomerular filtration rate) is unclear. SUMMARY In this review, we summarized the impact of finerenone on patients with CKD and T2DM from randomized controlled trials. The synthesis of published data aims to address the questions pertaining to the cardiorenal benefits of finerenone among various racial groups and different levels of kidney function. KEY MESSAGE Finerenone presents racial differences and effects associated with kidney function in CKD and T2DM patients. Due to the limited data for subgroups, it is prudent to approach the conclusion with caution.
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Affiliation(s)
- Pingjiang Li
- Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Shandong Institute of Nephrology, Jinan, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Yuying Cui
- Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Shandong Institute of Nephrology, Jinan, China
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiaoming Xu
- Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Shandong Institute of Nephrology, Jinan, China
- Department of Endocrinology and Metabology, Shandong Provincial Qianfoshan Hospital, Shandong University, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Shandong Institute of Nephrology, Jinan, China
| | - Jianjun Dong
- Division of Endocrinology, Department of Internal Medicine, Qilu Hospital of Shandong University, Jinan, China
| | - Lin Liao
- Department of Endocrinology and Metabology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Shandong Institute of Nephrology, Jinan, China
- Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
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Brnabic AJM, Curtis SE, Johnston JA, Lo A, Zagar AJ, Lipkovich I, Kadziola Z, Murray MH, Ryan T. Incidence of type 2 diabetes, cardiovascular disease and chronic kidney disease in patients with multiple sclerosis initiating disease-modifying therapies: Retrospective cohort study using a frequentist model averaging statistical framework. PLoS One 2024; 19:e0300708. [PMID: 38517926 PMCID: PMC10959335 DOI: 10.1371/journal.pone.0300708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 03/04/2024] [Indexed: 03/24/2024] Open
Abstract
Researchers are increasingly using insights derived from large-scale, electronic healthcare data to inform drug development and provide human validation of novel treatment pathways and aid in drug repurposing/repositioning. The objective of this study was to determine whether treatment of patients with multiple sclerosis with dimethyl fumarate, an activator of the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway, results in a change in incidence of type 2 diabetes and its complications. This retrospective cohort study used administrative claims data to derive four cohorts of adults with multiple sclerosis initiating dimethyl fumarate, teriflunomide, glatiramer acetate or fingolimod between January 2013 and December 2018. A causal inference frequentist model averaging framework based on machine learning was used to compare the time to first occurrence of a composite endpoint of type 2 diabetes, cardiovascular disease or chronic kidney disease, as well as each individual outcome, across the four treatment cohorts. There was a statistically significantly lower risk of incidence for dimethyl fumarate versus teriflunomide for the composite endpoint (restricted hazard ratio [95% confidence interval] 0.70 [0.55, 0.90]) and type 2 diabetes (0.65 [0.49, 0.98]), myocardial infarction (0.59 [0.35, 0.97]) and chronic kidney disease (0.52 [0.28, 0.86]). No differences for other individual outcomes or for dimethyl fumarate versus the other two cohorts were observed. This study effectively demonstrated the use of an innovative statistical methodology to test a clinical hypothesis using real-world data to perform early target validation for drug discovery. Although there was a trend among patients treated with dimethyl fumarate towards a decreased incidence of type 2 diabetes, cardiovascular disease and chronic kidney disease relative to other disease-modifying therapies-which was statistically significant for the comparison with teriflunomide-this study did not definitively support the hypothesis that Nrf2 activation provided additional metabolic disease benefit in patients with multiple sclerosis.
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Affiliation(s)
- Alan J M Brnabic
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
| | - Sarah E Curtis
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
| | - Joseph A Johnston
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
| | - Albert Lo
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
| | - Anthony J Zagar
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
| | - Ilya Lipkovich
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
| | - Zbigniew Kadziola
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
| | - Megan H Murray
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
| | - Timothy Ryan
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, United States of America
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Schaefer F, Montini G, Kang HG, Walle JV, Zaritsky J, Schreuder MF, Litwin M, Scalise A, Scott H, Potts J, Iveli P, Breitenstein S, Warady BA. Investigating the use of finerenone in children with chronic kidney disease and proteinuria: design of the FIONA and open-label extension studies. Trials 2024; 25:203. [PMID: 38509517 PMCID: PMC10956186 DOI: 10.1186/s13063-024-08021-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/26/2024] [Indexed: 03/22/2024] Open
Abstract
INTRODUCTION Proteinuria is a modifiable risk factor for chronic kidney disease (CKD) progression in children. Finerenone, a selective, non-steroidal, mineralocorticoid receptor antagonist (MRA) has been approved to treat adults with CKD associated with type 2 diabetes mellitus (T2DM) following results from the phase III clinical trials FIDELIO-DKD (NCT02540993) and FIGARO-DKD (NCT02545049). In a pre-specified pooled analysis of both studies (N = 13,026), finerenone was shown to have an acceptable safety profile and was efficacious in decreasing the risk of adverse kidney and cardiovascular outcomes and of proteinuria. OBJECTIVE FIONA and the associated open-label extension (OLE) study aim to demonstrate that combining finerenone with an angiotensin-converting enzyme inhibitor (ACEi) or angiotensin receptor blocker (ARB) is safe, well-tolerated, and effective in sustainably reducing urinary protein excretion in children with CKD and proteinuria. DESIGN FIONA (NCT05196035; Eudra-CT: 2021-002071-19) is a randomized (2:1), double-blind, placebo-controlled, multicenter, phase III study of 6 months' duration in approximately 219 pediatric patients. Patients must have a clinical diagnosis of CKD (an eGFR ≥ 30 mL/min/1.73 m2 if ≥ 1 to < 18 years or a serum creatinine level ≤ 0.40 mg/dL for infants 6 months to < 1 year) with significant proteinuria despite ACEi or ARB usage. The primary objective is to demonstrate that finerenone, added to an ACEi or ARB, is superior to placebo in reducing urinary protein excretion. FIONA OLE (NCT05457283; Eudra-CT: 2021-002905-89) is a single-arm, open-label study, enrolling participants who have completed FIONA. The primary objective of FIONA OLE is to provide long-term safety data. FIONA has two primary endpoints: urinary protein-to-creatinine ratio (UPCR) reduction of ≥ 30% from baseline to day 180 and percent change in UPCR from baseline to day 180. A sample size of 198 participants (aged 2 to < 18 years) in FIONA will provide at least 80% power to reject the null hypothesis of either of the two primary endpoints. CONCLUSION FIONA is evaluating the use of finerenone in children with CKD and proteinuria. Should safety, tolerability, and efficacy be demonstrated, finerenone could become a useful additional therapeutic agent in managing proteinuria and improving kidney outcomes in children with CKD. TRIAL REGISTRATION ClinicalTrials.gov NCT05196035. Registered on 19 January 2022.
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Affiliation(s)
- Franz Schaefer
- Pediatric Nephrology Division, Heidelberg University Hospital, Heidelberg, Germany.
| | - Giovanni Montini
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Department of Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Hee Gyung Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, South Korea
| | - Johan Vande Walle
- Department of Pediatric Nephrology, Ghent University Hospital, Erknet Center, C4C, Ghent, Belgium
| | - Joshua Zaritsky
- Department of Nephrology, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Michiel F Schreuder
- Department of Pediatric Nephrology, Radboudumc Amalia Children's Hospital, Nijmegen, The Netherlands
| | - Mieczyslaw Litwin
- Department of Nephrology and Arterial Hypertension, Children's Memorial Health Institute, Warsaw, Poland
| | | | - Helen Scott
- Bayer U.S Pharmaceuticals, Whippany, NJ, USA
| | - James Potts
- Bayer U.S Pharmaceuticals, Whippany, NJ, USA
| | | | | | - Bradley A Warady
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
- Children's Mercy Kansas City, Kansas City, MO, USA
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Mahmud HA, Palmer BF. Management of Hyperkalemia in Renin-Angiotensin-Aldosterone System Inhibitor: Strategies to Maintain Chronic Kidney Disease Patients with Type II Diabetes on Therapy. Cardiorenal Med 2024; 14:191-201. [PMID: 38513618 DOI: 10.1159/000538389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 03/13/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND According to the Centers for Disease Control and Prevention (CDC), diabetes affects approximately 37.3 million individuals in the USA, with another estimated 96 million people having a prediabetic state. Furthermore, one or two out of three adult Americans exhibit metabolic syndrome or an insulin-resistant state, depending on their age group. SUMMARY Chronic kidney disease (CKD) represents a complication often associated with type II diabetes or the insulin-resistant condition, typically identifiable through proteinuria. Proteinuria serves as both a marker and a contributing factor to kidney damage, and it significantly heightens the risk of cardiovascular (CV) events, including atherosclerosis, heart attacks, and strokes. Renin-angiotensin-aldosterone system inhibitors (RAASis) have demonstrated clinical efficacy in lowering blood pressure, reducing proteinuria, and slowing CKD progression. However, hyperkalemia is a common and serious adverse effect associated with using RAASi. KEY MESSAGES It is imperative to establish personalized management strategies to enable patients to continue RAASi therapy while effectively addressing hyperkalemia risk. Healthcare professionals must be careful not to inadvertently create a low renal perfusion state, which can reduce distal nephron luminal flow or luminal sodium concentration while using RAASi. Nonsteroidal mineralocorticoid receptor antagonists (nsMRAs), such as finerenone, are demonstrated to delay CKD progression and reduce CV complications, all while mitigating the risk of hyperkalemia. Additionally, maintaining a routine monitoring regimen for serum potassium levels among at-risk patients, making dietary adjustments, and considering the adoption of newer potassium-binding agents hold promise for optimizing RAASi therapy and achieving more effective hyperkalemia management.
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Affiliation(s)
- Humaira A Mahmud
- Kidney and Hypertension Clinic, MetroWest Medical Center, Framingham and Marlborough Hospital, UMass Memorial Health, Marlborough, Massachusetts, USA
| | - Biff F Palmer
- Division of Nephrology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Kim K, Kim JE, Kim JH, Ahn SH, Jung CY, Hwang SD, Lee SW, Song JH. Real-world evidence of constipation and laxative use in the Korean population with chronic kidney disease from a common data model. Sci Rep 2024; 14:6610. [PMID: 38503885 PMCID: PMC10951406 DOI: 10.1038/s41598-024-57382-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 03/18/2024] [Indexed: 03/21/2024] Open
Abstract
Constipation is a highly prevalent gastrointestinal disorder in patients with chronic kidney disease (CKD). However, our understanding of its epidemiology and management in CKD is limited. We aimed to explore real-world data on constipation and laxative use in patients with CKD in a nationwide population-based cohort from the Korean Health Insurance Review and Assessment-National Patient Sample database. This study analyzed retrospective health claims data in Korea from 2012 to 2017 that were transformed into the Observational Medical Outcomes Partnership Common Data Model. The pooled proportion of constipation diagnoses was 30.5% in all patients with CKD and 15.9%, 16.5%, 17.4%, 29.9%, and 43.3% in patients with CKD stages 1-5, respectively, suggesting a higher prevalence in advanced CKD. Patients receiving peritoneal dialysis or hemodialysis had the highest prevalence of constipation, while transplant recipients showed a prevalence comparable to that of patients with early CKD. Patients with CKD had a significantly higher risk of constipation than age- and sex-matched non-CKD individuals (range of odds ratio [OR]:1.66-1.90). Laxative prescribing patterns differed by CKD severity. Osmotic agents were prescribed in more than half of patients with advanced CKD, while magnesium salts and bulking agents were prescribed less frequently. The CKD patients with constipation were more likely to be prescribed constipation-inducing medications, including antipsychotic and neurological medications. Our findings provide real-world constipation and laxative prescription status in the Korean CKD population, revealing a significantly higher risk of constipation and different laxative prescribing patterns in patients with CKD.
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Affiliation(s)
- Kipyo Kim
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Ji-Eun Kim
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Jae Ho Kim
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Seong Hee Ahn
- Department of Endocrinology and Metabolism, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Chai Young Jung
- Biomedical Research Institute, Inha University Hospital, Incheon, 22332, Republic of Korea
| | - Seun Deuk Hwang
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Seoung Woo Lee
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Joon Ho Song
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea.
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Amano H, Kobayashi S, Terawaki H. Dotinurad restores exacerbated kidney dysfunction in hyperuricemic patients with chronic kidney disease. BMC Nephrol 2024; 25:97. [PMID: 38491453 PMCID: PMC10943825 DOI: 10.1186/s12882-024-03535-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 03/05/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND In this study, we aimed to clarify the beneficial effects of urate-lowering treatment with the novel agent dotinurad on renal function in patients with chronic kidney disease (CKD) and hyperuricemia (HUA). METHODS Thirty-five patients with CKD (mean age 65.4 ± 14.8 years, 23 men) diagnosed with HUA were recruited. Changes in eGFR before and after dotinurad administration were assessed. Patients first underwent a 3-month observation period and then 3 months treatment with dotinurad. RESULTS During the observation period, mean eGFR (mL/min/1.73 m2) declined significantly. The baseline eGFR was 31.8 ± 16.4 and the serum urate level (sUA, mg/dL) was 8.1 ± 1.7. During the treatment period, eGFR recovered to 36.5 ± 17.5 and sUA decreased to 6.7 ± 1.0. The increase in eGFR after dotinurad administration was correlated with a decrease in sUA (R = 0.375, p = 0.0263). CONCLUSION Dotinurad administration to patients with CKD and HUA appears to be beneficial in restoring kidney function. Dotinurad may represent a potential medication for the prevention of kidney function decline caused by HUA.
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Affiliation(s)
- Hoichi Amano
- Department of Nephrology, Teikyo University Chiba Medical Center, Chiba, Japan
| | - Seiji Kobayashi
- Department of Nephrology, Teikyo University Chiba Medical Center, Chiba, Japan
| | - Hiroyuki Terawaki
- Department of Nephrology, Teikyo University Chiba Medical Center, Chiba, Japan.
- Clinical Laboratory Department, St. Luke's International University, Tokyo, Japan.
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