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Yan W, Tang HY, Yang YQ, He KL. Serum uric acid and outcome in hospitalized elderly patients with chronic heart failure through the whole spectrum of ejection fraction phenotypes. BMC Cardiovasc Disord 2023; 23:589. [PMID: 38036986 PMCID: PMC10688460 DOI: 10.1186/s12872-023-03544-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 10/04/2023] [Indexed: 12/02/2023] Open
Abstract
INTRODUCTION Elevated serum uric acid (SUA) levels have been associated with poor outcome in patients with heart failure (HF). Uric acid is associated with inflammation and microvascular dysfunction, which may differentially affect left ventricular ejection fraction (EF) phenotypes. We aimed to identify the role of SUA across EF phenotypes in hospitalized elderly patients with chronic HF. METHODS We analyzed 1355 elderly patients who were diagnosed with chronic HF. All patients had SUA levels measured within the first 24 h following admission. Patients with left ventricle EF were categorized as having HF with reduced EF (HFrEF, EF < 40%), HF with mid-range EF (HFmrEF, 40%≦LVEF ≦ 49%) or HF with preserved EF (HFpEF, LVEF ≥ 50%). Endpoints were cardiovascular death, HF rehospitalization, and their composite. The median follow-up period was 18 months. RESULTS Compared with the lowest SUA quartile, the highest SUA quartile was significantly associated with the endpoints (adjusted HR: 2.404, 95% CI: 1.178-4.906, P = 0.016; HR: 1.418, 95% CI: 1.021-1.971, P = 0.037; HR: 1.439, 95% CI: 1.049-1.972, P = 0.024, respectively). After model adjustment, a significant association of SUA with cardiovascular death and the composite endpoint persisted among HFrEF and HFmrEF patients in the highest SUA quartile (P < 0.05 for all). CONCLUSIONS In hospitalized elderly patients with chronic HF, SUA is an independent predictor of adverse outcomes, which can be seen in HFrEF and HFmrEF patients.
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Affiliation(s)
- Wei Yan
- Department of Geriatric Medicine, The First Affiliated Hospital of Soochow University, 188 Shizijie Road, Suzhou, 215006, Jiangsu, China
| | - Hai-Ying Tang
- Department of Geriatric Medicine, The First Affiliated Hospital of Soochow University, 188 Shizijie Road, Suzhou, 215006, Jiangsu, China.
| | - Yong-Qiang Yang
- Department of Radiotherapy & Oncology, The Second Affiliated Hospital of Soochow University, San Xiang Road No. 1055, Suzhou, 215004, Jiangsu, China.
| | - Kun-Lun He
- Analysis Center of Big Data, Medical Innovation Research Division, Chinese PLA General Hospital, Beijing, China
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Li Z, Yuan J, Hu E, Wei D. Relation of serum uric acid levels to readmission and mortality in patients with heart failure. Sci Rep 2023; 13:18495. [PMID: 37898627 PMCID: PMC10613251 DOI: 10.1038/s41598-023-45624-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 10/21/2023] [Indexed: 10/30/2023] Open
Abstract
Data on the association between uric acid (UA) levels and clinical outcomes, such as readmission and mortality, in patients with heart failure are scarce. This study explores whether UA exhibits an independent association with the composite endpoint (clinical outcome during 6 months after discharge, including mortality and 6-month readmission) in patients with chronic heart failure while controlling for other covariates. This study was an observational retrospective study. A cohort of 1943 consecutive patients diagnosed with chronic heart failure, who were admitted between December 2016 and June 2019, was included in the study. Data were sourced from PhysioNet. The independent variable analyzed was the UA level, and the dependent variable was a composite endpoint comprising mortality and 6-month readmission. The study had 1943 participants, of which 91.04% were aged more than 60 years and 58.05% were female. The fully-adjusted model yielded a positive correlation between UA levels (per 10 µmol/L) and the composite endpoint as well as readmission, following adjustment for confounding variables (HR = 1.01, 95% CI 1.00-1.01). Notably, a non-linear relationship was observed between UA levels and the composite endpoint, particularly readmission, with a J-shaped correlation observed between UA levels and both the composite endpoint and readmission. Overall, we found that the serum UA levels at admission were independently and positively associated with the risk of the composite endpoint (clinical outcomes during 6 months after discharge), especially readmission after adjusting other covariates. A J-shaped relationship was observed between UA levels and the composite endpoint and readmission.
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Affiliation(s)
- Zengpan Li
- Department of Emergency, Ningbo Medical Center Lihuili Hospital, Ningbo, 315040, China.
| | - Jie Yuan
- Department of Emergency, Ningbo Medical Center Lihuili Hospital, Ningbo, 315040, China
| | - Encong Hu
- Department of Emergency, Ningbo Medical Center Lihuili Hospital, Ningbo, 315040, China
| | - Diyang Wei
- Department of Emergency, Ningbo Medical Center Lihuili Hospital, Ningbo, 315040, China
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3
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Chen J, Liu X, Liu S, He Z, Yu S, Ruan Z, Jin N. Fabrication and characterization of dissolving microneedles for transdermal drug delivery of allopurinol. Drug Dev Ind Pharm 2021; 47:1578-1586. [PMID: 35007175 DOI: 10.1080/03639045.2022.2027959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Allopurinol (AP) is the first line drug in treating hyperuricemia and gout in clinical by oral drug delivery, which is associated with severe adverse effects and the hepatic first-pass effect. Herein, we first proposed AP encapsulated dissolving microneedles (DMNs) for transdermal drug delivery to realize the sustained drug release and avoid the hepatic first-pass effect, which will help to reduce the adverse effects and improve the bioavailability of AP. DMNs were fabricated by a suspension solution casting method with precisely controlled dose. They had sufficient mechanical strength to penetrate through the skin and resulted in the formation of hundreds of micropores in skin. The results of in vitro and ex vivo release experiments demonstrated that the release profile of DMNs was independent with the dose of AP, and they indeed had much higher drug delivery efficiency (DDE) than the equal amount of AP in solutions. In vivo DDE reached to 38.9% within 1 h, and the drug residual can be served as a drug reservoir for sustained drug release. The result of pharmacodynamic study further confirmed that the sustained release and the anti-hyperuricemia effect of DMNs encapsulating AP were achieved. Moreover, transepidermal water loss significantly increased to 49.50 ± 3.82 g/m2·h after the application of DMNs and returned to normal levels (12.25 ± 0.21 g/m2·h) after 8 h, indicating that the DMNs were well tolerated. These results suggest that transdermal drug delivery of AP by using DMNs is an efficient and safe alternative to currently available routes of administration.
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Affiliation(s)
- Jianmin Chen
- School of Pharmacy and Medical Technology, Putian University, Putian, China.,Key Laboratory of Pharmaceutical Analysis and Laboratory Medicine (Putian University), Fujian Province University, Putian, China
| | - Xinying Liu
- School of Pharmacy and Medical Technology, Putian University, Putian, China
| | - Siwan Liu
- School of Pharmacy and Medical Technology, Putian University, Putian, China
| | - Zemin He
- School of Pharmacy and Medical Technology, Putian University, Putian, China
| | - Sijin Yu
- School of Pharmacy and Medical Technology, Putian University, Putian, China
| | - Zhipeng Ruan
- School of Pharmacy and Medical Technology, Putian University, Putian, China.,Key Laboratory of Pharmaceutical Analysis and Laboratory Medicine (Putian University), Fujian Province University, Putian, China
| | - Nan Jin
- School of Pharmacy and Medical Technology, Putian University, Putian, China.,Key Laboratory of Pharmaceutical Analysis and Laboratory Medicine (Putian University), Fujian Province University, Putian, China
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Gulab A, Torres R, Pelayo J, Lo KB, Shahzad A, Pradhan S, Rangaswami J. Uric acid as a cardiorenal mediator: pathogenesis and mechanistic insights. Expert Rev Cardiovasc Ther 2021; 19:547-556. [PMID: 34112023 DOI: 10.1080/14779072.2021.1941873] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Introduction: The role of serum uric acid as a connector in cardiorenal interactions has been long debated and studied extensively in the past decade. Epidemiological, and clinical data suggest that hyperuricemia may be an independent risk factor as well as a strong predictor of morbidity and mortality in cardiovascular diseases (CVD) and renal diseases. New data suggesting that urate lowering therapies may improve outcomes in cardiovascular diseases have generated interest.Areas Covered: This review attempts to summarize the pathophysiological mechanisms by which hyperuricemia causes cardiorenal dysfunction. It also provides a summary of the recent evidence for urate lowering therapies and the possible underlying mechanisms which lead to cardiovascular benefits. This was a narrative review with essential references or cross references obtained via expert opinion.Expert Opinion: Emphasis on newer drugs that address the cardio-renal metabolic axis and the relation to their effects on uric acid may help further elucidate underlying mechanisms responsible for their cardiovascular and renal benefits. Once these benefits are well established, we will be able to come up with guidelines for targeting hyperuricemia. This can potentially lead to a change in clinical practice and can possibly lead to improved cardiovascular and renal outcomes.
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Affiliation(s)
- Asma Gulab
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA
| | - Ricardo Torres
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA
| | - Jerald Pelayo
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA
| | - Kevin Bryan Lo
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA
| | - Anum Shahzad
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA
| | - Supriya Pradhan
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA
| | - Janani Rangaswami
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA.,Department of Internal Medicine, Sidney Kimmel College of Thomas Jefferson University, Philadelphia, PA, USA
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Gao L, Wang B, Pan Y, Lu Y, Cheng R. Cardiovascular safety of febuxostat compared to allopurinol for the treatment of gout: A systematic and meta-analysis. Clin Cardiol 2021; 44:907-916. [PMID: 34013998 PMCID: PMC8259158 DOI: 10.1002/clc.23643] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 05/05/2021] [Indexed: 12/16/2022] Open
Abstract
The cardiovascular safety of febuxostat compared to allopurinol for the treatment of gout remains equivocal. Febuxostat had a better safety outcome compared with allopurinol. In this systematic review and meta-analysis, we searched MEDLINE and Embase for articles published between March 1, 2000 and April 4, 2021, without any language restrictions. We did a systematic review and meta-analysis of included clinical trials to evaluate the cardiovascular safety of febuxostat compared to allopurinol for treatment of chronic gout. Two reviewers independently selected studies, assessed study quality, and extracted data. Risk ratios were calculated with random effects and were reported with corresponding 95% confidence intervals (CI). From 240 potentially relevant citations, 224 papers were excluded; 16 studies were ultimately included in the analysis. Febuxostat had a better safety outcome compared with allopurinol,which was the composite of urgent coronary revascularization (OR: 0.84, 95% CI: 0.77-0.90, p < .0001) and stroke (OR: 0.87, 95% CI: 0.79-0.97, p = .009). However, that difference was not found in nonfatal myocardial infarction (OR: 0.99, 95% CI: 0.80-1.22, p = .91), cardiovascular related mortality (OR: 0.98, 95% CI: 0.69-1.38, p = .89) and all-cause mortality (OR: 0.93, 95% CI: 0.75-1.15, p = .52). No significant differences in cardiovascular related mortality and all-cause mortality were observed across any subgroup. This meta-analysis adds new evidence regarding the cardiovascular safety of febuxostat in patients. Initiation of febuxostat in patients was not associated with an increased risk of death or serious cardiovascular related adverse events compared with allopurinol.
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Affiliation(s)
- Linggen Gao
- Department of Comprehensive Surgery, General Hospital of Chinese People's Liberation Army & National Clinical Research Center for Geriatric Disease, Beijing, China
| | - Bin Wang
- Department of Comprehensive Surgery, General Hospital of Chinese People's Liberation Army & National Clinical Research Center for Geriatric Disease, Beijing, China
| | - Ying Pan
- Department of Comprehensive Surgery, General Hospital of Chinese People's Liberation Army & National Clinical Research Center for Geriatric Disease, Beijing, China
| | - Yan Lu
- Department of Comprehensive Surgery, General Hospital of Chinese People's Liberation Army & National Clinical Research Center for Geriatric Disease, Beijing, China
| | - Rui Cheng
- Department of Comprehensive Surgery, General Hospital of Chinese People's Liberation Army & National Clinical Research Center for Geriatric Disease, Beijing, China
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Najjar RS, Turner CG, Wong BJ, Feresin RG. Berry-Derived Polyphenols in Cardiovascular Pathologies: Mechanisms of Disease and the Role of Diet and Sex. Nutrients 2021; 13:nu13020387. [PMID: 33513742 PMCID: PMC7911141 DOI: 10.3390/nu13020387] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 02/06/2023] Open
Abstract
Cardiovascular disease (CVD) prevalence, pathogenesis, and manifestation is differentially influenced by biological sex. Berry polyphenols target several signaling pathways pertinent to CVD development, including inflammation, oxidative stress, and cardiac and vascular remodeling, and there are innate differences in these pathways that also vary by sex. There is limited research systematically investigating sex differences in berry polyphenol effects on these pathways, but there are fundamental findings at this time that suggest a sex-specific effect. This review will detail mechanisms within these pathological pathways, how they differ by sex, and how they may be individually targeted by berry polyphenols in a sex-specific manner. Because of the substantial polyphenolic profile of berries, berry consumption represents a promising interventional tool in the treatment and prevention of CVD in both sexes, but the mechanisms in which they function within each sex may vary.
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Affiliation(s)
- Rami S. Najjar
- Department of Nutrition, Georgia State University, Atlanta, GA 30302, USA;
| | - Casey G. Turner
- Department of Kinesiology and Health, Georgia State University, Atlanta, GA 30302, USA; (C.G.T.); (B.J.W.)
| | - Brett J. Wong
- Department of Kinesiology and Health, Georgia State University, Atlanta, GA 30302, USA; (C.G.T.); (B.J.W.)
| | - Rafaela G. Feresin
- Department of Nutrition, Georgia State University, Atlanta, GA 30302, USA;
- Correspondence:
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7
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Ju C, Lai RWC, Li KHC, Hung JKF, Lai JCL, Ho J, Liu Y, Tsoi MF, Liu T, Cheung BMY, Wong ICK, Tam LS, Tse G. Comparative cardiovascular risk in users versus non-users of xanthine oxidase inhibitors and febuxostat versus allopurinol users. Rheumatology (Oxford) 2021; 59:2340-2349. [PMID: 31873735 DOI: 10.1093/rheumatology/kez576] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 09/18/2019] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES The aim of this study is to determine major adverse cardiovascular events (MACE) and all-cause mortality comparing between xanthine oxidase inhibitors (XOIs) and non-XOI users, and between allopurinol and febuxostat. METHODS This is a retrospective cohort study of gout patients prescribed anti-hyperuricemic medications between 2013 and 2017 using a territory-wide administrative database. XOI users were matched 1:1 to XOI non-users using propensity scores. Febuxostat users were matched 1:3 to allopurinol users. Subgroup analyses were conducted based on colchicine use. RESULTS Of the 13 997 eligible participants, 3607 (25.8%) were XOI users and 10 390 (74.2%) were XOI non-users. After propensity score matching, compared with non-users (n = 3607), XOI users (n = 3607) showed similar incidence of MACE (hazard ratio [HR]: 0.997, 95% CI, 0.879, 1.131; P>0.05) and all-cause mortality (HR = 0.972, 95% CI 0.886, 1.065, P=0.539). Febuxostat (n = 276) users showed a similar risk of MACE compared with allopurinol users (n = 828; HR: 0.672, 95% CI, 0.416, 1.085; P=0.104) with a tendency towards a lower risk of heart failure-related hospitalizations (HR = 0.529, 95% CI 0.272, 1.029; P=0.061). Concurrent colchicine use reduced the risk for all-cause mortality amongst XOI users (HR = 0.671, 95% 0.586, 0.768; P<0.001). CONCLUSION In gout patients, XOI users showed similar risk of MACE and all-cause mortality compared with non-users. Compared with allopurinol users, febuxostat users showed similar MACE and all-cause mortality risks but lower heart failure-related hospitalizations.
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Affiliation(s)
- Chengsheng Ju
- School of Pharmacy, University College London, London, UK
| | - Rachel Wing Chuen Lai
- Laboratory of Cardiovascular Electrophysiology, Li Ka Shing Institute of Health Sciences, Hong Kong, P.R. China
| | | | - Joshua Kai Fung Hung
- Laboratory of Cardiovascular Electrophysiology, Li Ka Shing Institute of Health Sciences, Hong Kong, P.R. China
| | - Jenny C L Lai
- Department of Pharmacy & Pharmacology, University of Bath, Bath, UK
| | | | - Yingzhi Liu
- Department of Anaesthesia and Intensive Care, Faculty of Medicine, Chinese University of Hong Kong
| | - Man Fung Tsoi
- Division of Clinical Pharmacology and Therapeutics, Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Tong Liu
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin
| | - Bernard Man Yung Cheung
- Division of Clinical Pharmacology and Therapeutics, Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Ian Chi Kei Wong
- School of Pharmacy, University College London, London, UK
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong
| | - Lai Shan Tam
- Department of Medicine and Therapeutics, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong
| | - Gary Tse
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin
- Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, P.R. China
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Clinical Implications of Uric Acid in Heart Failure: A Comprehensive Review. Life (Basel) 2021; 11:life11010053. [PMID: 33466609 PMCID: PMC7828696 DOI: 10.3390/life11010053] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/10/2021] [Accepted: 01/11/2021] [Indexed: 12/11/2022] Open
Abstract
Affecting more than 26 million people worldwide and with rising prevalence, heart failure (HF) represents a major global health problem. Hence, further research is needed in order to abate poor HF outcomes and mitigate significant expenses that burden health care systems. Based on available data, experts agree that there is an urgent need for a cost-effective prognostic biomarker in HF. Although a significant number of biomarkers have already been investigated in this setting, the clinical utility of adding biomarker evaluation to routine HF care still remains ambiguous. Specifically, in this review we focused on uric acid (UA), a purine metabolism detriment whose role as cardiovascular risk factor has been exhaustingly debated for decades. Multiple large population studies indicate that UA is an independent predictor of mortality in acute and chronic HF, making it a significant prognostic factor in both settings. High serum levels have been also associated with an increased incidence of HF, thus expanding the clinical utility of UA. Importantly, emerging data suggests that UA is also implicated in the pathogenesis of HF, which sheds light on UA as a feasible therapeutic target. Although to date clinical studies have not been able to prove the benefits of xanthine oxidase in HF patients, we discuss the putative role of UA and xanthine oxidase in the pathophysiology of HF as a therapeutic target.
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Si K, Wei C, Xu L, Zhou Y, Lv W, Dong B, Wang Z, Huang Y, Wang Y, Chen Y. Hyperuricemia and the Risk of Heart Failure: Pathophysiology and Therapeutic Implications. Front Endocrinol (Lausanne) 2021; 12:770815. [PMID: 34867815 PMCID: PMC8633872 DOI: 10.3389/fendo.2021.770815] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 10/15/2021] [Indexed: 12/12/2022] Open
Abstract
The association between hyperuricemia and cardiovascular disease (CVD) has been reported and studied in the past two decades. Xanthine oxidase (XO) induced uric acid (UA) serves as a risk factor and has the independent prognostic and functional impact of heart failure (HF), but whether it plays a positive role in the pathogenesis of HF has remained unclear. Growing evidence suggest the up-regulated XO avtivity and increased production of free oxygen radical (ROS) correspondingly are the core pathogenesis of HF with hyperuricemia, which results in a whole cluster of pathophysiologic cardiovascular effects such as oxidative stress, endothelial dysfunction, vascular inflammation, left ventricular (LV) dysfunction as well as insulin resistance (IR). The use of XO inhibition represents a promising therapeutic choice in patients with HF due to its dual effect of lowering serum UA levels as well as reducing ROS production. This review will discuss the pathophysiologic mechanisms of hyperuricemia with HF, the targeted therapeutic interventions of UA lowering therapies (ULT) with XO inhibition and mechanism underlying beneficial effects of ULT. In addition, the review also summarizes current evidence on the role of ULT in HF and compares CV risk between allopurinol and febuxostat for practical and clinical purposes. Guidelines and implementation of CV risk management in daily practice will be discussed as well.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Ying Chen
- *Correspondence: Yangang Wang, ; Ying Chen,
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10
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Cicero AFG, Fogacci F, Cincione RI, Tocci G, Borghi C. Clinical Effects of Xanthine Oxidase Inhibitors in Hyperuricemic Patients. Med Princ Pract 2021; 30:122-130. [PMID: 33040063 PMCID: PMC8114083 DOI: 10.1159/000512178] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 10/07/2020] [Indexed: 12/13/2022] Open
Abstract
This review aims to critically present the available clinical evidence supporting the treatment of chronic hyperuricemia with xanthine oxidase inhibitors. For this reason, the studies published on uric acid (UA)-lowering drugs in the English language from 2000 to August 2019 have been carefully reviewed. The terms "serum uric acid," "xanthine oxidase," "allopurinol," "febuxostat," and "topiroxostat" were incorporated into an electronic search strategy, alone and in combinations, in both MEDLINE (National Library of Medicine, Bethesda, MD) and the Cochrane Register of Controlled Trials (The Cochrane Collaboration, Oxford, UK). Even if new urate-lowering drugs seem of particular efficacy for acute treatment of refractory hyperuricemia, their use is supported by relatively small clinical evidence. On the contrary, large long-term clinical trials have demonstrated that xanthine oxidase inhibitors (XOIs, namely, allopurinol and febuxostat) are effective, safe, and relatively well-tolerated in most of the patients. They have mainly been tested in the elderly, in patients affected by chronic diseases such as heart failure and cancer, and in patients taking a large number of drugs, confirming their safety profile. Recent data also show that they could exert some positive effects on vascular health, renal function, and glucose metabolism. Their cost is also low. In conclusion, XOIs remain the first choice of UA-lowering drug for chronic treatment.
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Affiliation(s)
- Arrigo F G Cicero
- Hypertension Research Unit, Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy,
- IRCCS Policlinico di S.Orsola, Bologna, Italy,
| | - Federica Fogacci
- Hypertension Research Unit, Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | | | - Giuliano Tocci
- Hypertension Unit, Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy
- IRCCS Neuromed, Pozzilli, Italy
| | - Claudio Borghi
- Hypertension Research Unit, Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
- IRCCS Policlinico di S.Orsola, Bologna, Italy
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11
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Okazaki H, Shirakabe A, Matsushita M, Shibata Y, Shigihara S, Sawatani T, Tani K, Kiuchi K, Otsuka Y, Murase T, Nakamura T, Kobayashi N, Hata N, Asai K, Shimizu W. Time-dependent changes in plasma xanthine oxidoreductase during hospitalization of acute heart failure. ESC Heart Fail 2020; 8:595-604. [PMID: 33300276 PMCID: PMC7835601 DOI: 10.1002/ehf2.13129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 11/03/2020] [Accepted: 11/13/2020] [Indexed: 12/21/2022] Open
Abstract
Aims The aim of present study is to evaluate the clinical significance of the time‐dependent changes in xanthine oxidoreductase (XOR) activity during hospitalization for acute heart failure (AHF). Methods and results A total of 229 AHF patients who visited to emergency room were prospectively enrolled, and 187 patients were analysed. Blood samples were collected within 15 min of admission (Day 1), after 48–72 h (Day 3), and between Days 7 and 21 (Day 14). The AHF patients were divided into two groups according to the XOR activity on Day 1: the high‐XOR group (≥100 pmol/h/mL, n = 85) and the low‐XOR group (<100 pmol/h/mL, n = 102). The high‐XOR patients were assigned to two groups according to the rate of change in XOR from Day 1 to Day 14: the decreased group (≥50% decrease; n = 70) and the non‐decreased group (<50% decrease; n = 15). The plasma XOR activity significantly decreased on Days 3 and 14 [23.6 (9.1 to 63.1) pmol/h/mL and 32.5 (10.2 to 87.8) pmol/h/mL, respectively] in comparison with Day 1 [78.5 (16.9 to 340.5) pmol/h/mL]. A Kaplan–Meier curve indicated that the prognosis, including heart failure (HF) events (all‐cause death and readmission by HF) within 365 days, was significantly poorer in the low‐XOR patients than in the high‐XOR patients and was also significantly poorer in the non‐decreased group than in the decreased group. Conclusions The plasma XOR activity was rapidly decreased by the appropriate treatment of AHF. Although high‐XOR activity on admission was not associated with increased HF events in AHF, high‐XOR activity that was not sufficiently reduced during appropriate treatment was associated with increased HF events.
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Affiliation(s)
- Hirotake Okazaki
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Akihiro Shirakabe
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Masato Matsushita
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Yusaku Shibata
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Shota Shigihara
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Tomofumi Sawatani
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Kenichi Tani
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Kazutaka Kiuchi
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Yusuke Otsuka
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Takayo Murase
- Department of Radioisotope and Chemical Analysis Center, Sanwa Kagaku Kenkyusho Co., Ltd, Inabe, Japan
| | - Takashi Nakamura
- Department Pharmacological Study Group, Pharmaceutical Research Laboratories, Sanwa Kagaku Kenkyusho Co., Ltd, Inabe, Japan
| | - Nobuaki Kobayashi
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Noritake Hata
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Kuniya Asai
- Division of Intensive Care Unit, Chiba Hokusoh Hospital, Nippon Medical School, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School, Tokyo, Japan
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12
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Tedeschi A, Agostoni P, Pezzuto B, Corra’ U, Scrutinio D, La Gioia R, Raimondo R, Passantino A, Piepoli MF. Role of comorbidities in heart failure prognosis Part 2: Chronic kidney disease, elevated serum uric acid. Eur J Prev Cardiol 2020; 27:35-45. [PMID: 33238740 PMCID: PMC7691631 DOI: 10.1177/2047487320957793] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 08/18/2020] [Indexed: 12/18/2022]
Abstract
Despite improvements in pharmacotherapy, morbidity and mortality rates in community-based populations with chronic heart failure still remain high. The increase in medical complexity among patients with heart failure may be reflected by an increase in concomitant non-cardiovascular comorbidities, which are recognized as independent prognostic factors in this population. Heart failure and chronic kidney disease share many risk factors, and often coexist. The presence of kidney failure is associated with incremented risk of cardiovascular and non-cardiovascular mortality in heart failure patients. Chronic kidney disease is also linked with underutilization of evidence-based heart failure therapy that may reduce morbidity and mortality. More targeted therapies would be important to improve the prognosis of patients with these diseases. In recent years, serum uric acid as a determinant of cardiovascular risk has gained interest. Epidemiological, experimental and clinical data show that patients with hyperuricaemia are at increased risk of cardiac, renal and vascular damage and cardiovascular events. Moreover, elevated serum uric acid predicts worse outcome in both acute and chronic heart failure. While studies have raised the possibility of preventing heart failure through the use of uric acid lowering agents, the literature is still inconclusive on whether the reduction in uric acid will result in a measurable clinical benefit. Available evidences suggest that chronic kidney disease and elevated uric acid could worsen heart failure patients' prognosis. The aim of this review is to analyse a possible utilization of these comorbidities in risk stratification and as a therapeutic target to get a prognostic improvement in heart failure patients.
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Affiliation(s)
- Andrea Tedeschi
- Cardiology Dept, Guglielmo da Saliceto Hospital, AUSL Piacenza
and University of Parma, Italy
| | - Piergiuseppe Agostoni
- Clinical Cardiology and Rehabilitation Unit, Università degli
Studi di Milano, Centro Cardiologico Monzino IRCCS, Italy
| | - Beatrice Pezzuto
- Clinical Cardiology and Rehabilitation Unit, Università degli
Studi di Milano, Centro Cardiologico Monzino IRCCS, Italy
| | - Ugo Corra’
- Centro Cardiologico di Veruno, Istituti Clinici Maugeri,
Italy
| | - Domenico Scrutinio
- Istituti Clinici Scientifici Maugeri-SPA SB. I.R.C.C.S.
Institute of Bari, Italy
| | - Rocco La Gioia
- Istituti Clinici Scientifici Maugeri-SPA SB. I.R.C.C.S.
Institute of Bari, Italy
| | - Rosa Raimondo
- Istituti Clinici Scientifici Maugeri-SPA SB. I.R.C.C.S.
Institute of Bari, Italy
| | - Andrea Passantino
- Istituti Clinici Scientifici Maugeri-SPA SB. I.R.C.C.S.
Institute of Bari, Italy
| | - Massimo F Piepoli
- Cardiology Dept, Guglielmo da Saliceto Hospital, AUSL Piacenza
and University of Parma, Italy
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13
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Network Meta-Analysis of Drug Therapies for Lowering Uric Acid and Mortality Risk in Patients with Heart Failure. Cardiovasc Drugs Ther 2020; 35:1217-1225. [PMID: 33095357 DOI: 10.1007/s10557-020-07097-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/11/2020] [Indexed: 12/29/2022]
Abstract
PURPOSE This network meta-analysis aimed to assess the current efficacy of decreasing the uric acid (UA) level with drugs to reduce mortality in patients with heart failure (HF). METHODS Electronic literature searches using EMBASE and MEDLINE of studies published from 1 Jan 1950 to 26 Dec 2019 were conducted for randomized controlled trials or non-randomized cohort studies that included at least one group of patients who took UA-lowering drugs and with a study outcome of all-cause mortality. A random-effects network meta-analysis was performed within a frequentist framework. Hierarchy of treatments was expressed as the surface under the cumulative ranking curve (SUCRA) value, which is in proportion to mean rank (best is 100%). RESULTS Nine studies, which included seven different types of groups, were eligible for analysis. The "untreated uricemia" group in which patients had hyperuricemia but without treatment had a significantly higher risk of mortality than the "no uricemia" group in which patients had no hyperuricemia (relative risk (RR)(95% confidence interval (CI), 1.43 (1.08-1.89)). The "start-allo" group wherein patients started to take allopurinol did not have a significantly lower risk of mortality than the "untreated uricemia" group (RR (95% CI), 0.68 (0.45-1.01)). However, in the "start-allo" group the SUCRA value was comparable to that in the "no uricemia" group (SUCRA: 65.4% for "start-allo"; 64.1% for "no uricemia"). CONCLUSIONS Results suggested that allopurinol therapy was not associated with a significantly improved prognosis in terms of mortality but could potentially counteract the adverse effects associated with longstanding hyperuricemia in HF patients.
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14
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El Hadidi S, Rosano G, Tamargo J, Agewall S, Drexel H, Kaski JC, Niessner A, Lewis BS, Coats AJS. Potentially Inappropriate Prescriptions in Heart Failure with Reduced Ejection Fraction (PIP-HFrEF). EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2020; 8:187-210. [PMID: 32941594 DOI: 10.1093/ehjcvp/pvaa108] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/12/2020] [Accepted: 09/04/2020] [Indexed: 12/13/2022]
Abstract
Heart failure (HF) is a chronic debilitating and potentially life-threatening condition. Heart Failure patients are usually at high risk of polypharmacy and consequently, potentially inappropriate prescribing leading to poor clinical outcomes. Based on the published literature, a comprehensive HF-specific prescribing review tool is compiled to avoid medications that may cause HF or harm HF patients and to optimize the prescribing practice of HF guideline-directed medical therapies. Recommendations are made in line with the last versions of ESC guidelines, ESC position papers, scientific evidence, and experts' opinions.
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Affiliation(s)
- Seif El Hadidi
- Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt, New Cairo, Egypt
| | - Giuseppe Rosano
- Department of Medical Sciences, IRCCS San Raffaele Pisana, Rome, Italy.,Cardiovascular Clinical Academic Group, St George's Hospitals NHS Trust University of London, London, UK
| | - Juan Tamargo
- Department of Pharmacology, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERCV, Madrid, Spain
| | - Stefan Agewall
- Department of Cardiology, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Sciences, University of Oslo, Oslo, Norway
| | - Heinz Drexel
- VIVIT Institute, Landeskrankenhaus Feldkirch, Austria
| | - Juan Carlos Kaski
- Molecular and Clinical Sciences Research Institute, St George's, University of London
| | - Alexander Niessner
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Austria
| | - Basil S Lewis
- Lady Davis Carmel Medical Center and the Ruth and Bruce Rappaport School of Medicine, Technion-IIT, Haifa, Israel
| | - Andrew J S Coats
- Centre of Clinical and Experimental Medicine, IRCCS San Raffaele Pisana, Rome, Italy
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15
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Deng H, Zhang BL, Tong JD, Yang XH, Jin HM. Febuxostat Use and Risks of Cardiovascular Disease Events, Cardiac Death, and All-cause Mortality: Metaanalysis of Randomized Controlled Trials. J Rheumatol 2020; 48:1082-1089. [PMID: 32801136 DOI: 10.3899/jrheum.200307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To assess whether febuxostat use increases the risk of developing cardiovascular (CV) events, cardiac death, and all-cause mortalities. METHODS The relevant literature was searched in several databases including MEDLINE (PubMed, January 1, 1966-February 29, 2020), Web of Science, EMBASE (January 1, 1974-February 29, 2020), ClinicalTrials. gov, and Cochrane Central Register of Controlled Trials. Manual searches for references cited in the original studies and relevant review articles were also performed. All studies included in this metaanalysis were published in English. RESULTS In the end, 20 studies that met our inclusion criteria were included in our metaanalysis. Use of febuxostat was found not to be associated with an increased risk of all-cause mortality (RR 0.87, 95% CI 0.57-1.32, P = 0.51). Also, there was no association between febuxostat use and mortalities arising from CV diseases (CVD; RR 0.84, 95% CI 0.49-1.45, P = 0.53). The RR also revealed that febuxostat use was not associated with CVD events (RR 0.98, 95% CI 0.83-1.16, P = 0.83). Further, the likelihood of occurrence of CVD events was found not to be dependent on febuxostat dose (RR 1.04, 95% CI 0.84-1.30, P = 0.72). CONCLUSION Febuxostat use is not associated with increased risks of all-cause mortality, death from CVD, or CVD events. Accordingly, it is a safe drug for the treatment of gout.
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Affiliation(s)
- Hao Deng
- H. Deng, MD, X.H. Yang, MD, H.M. Jin, PhD, Division of Nephrology, Shanghai Pudong Hospital, Fudan University, Pudong Medical Center
| | - Bao Long Zhang
- B.L. Zhang, PhD, The Institutes of Biomedical Sciences (IBS), Fudan University
| | - Jin Dong Tong
- J.D. Tong, PhD, Division of Vascular Surgery, Shanghai Pudong Hospital, Fudan University, Pudong Medical Center, Shanghai, China.
| | - Xiu Hong Yang
- H. Deng, MD, X.H. Yang, MD, H.M. Jin, PhD, Division of Nephrology, Shanghai Pudong Hospital, Fudan University, Pudong Medical Center;
| | - Hui Min Jin
- H. Deng, MD, X.H. Yang, MD, H.M. Jin, PhD, Division of Nephrology, Shanghai Pudong Hospital, Fudan University, Pudong Medical Center;
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16
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Presta V, Citoni B, Tocci G. Xanthine oxidase inhibitors in elderly patients with heart failure: useful or useless? Intern Emerg Med 2019; 14:903-905. [PMID: 31087252 DOI: 10.1007/s11739-019-02105-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 05/03/2019] [Indexed: 10/26/2022]
Affiliation(s)
- Vivianne Presta
- Hypertension Unit, Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy
| | - Barbara Citoni
- Hypertension Unit, Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy
| | - Giuliano Tocci
- Hypertension Unit, Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy.
- IRCCS Neuromed, Pozzilli, IS, Italy.
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