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Gerritsen M, Nurmohamed MT. The Effects of Pharmacological Urate-Lowering Therapy on Cardiovascular Disease in Older Adults with Gout. Drugs Aging 2024; 41:319-328. [PMID: 38416394 DOI: 10.1007/s40266-024-01098-w] [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: 01/03/2024] [Indexed: 02/29/2024]
Abstract
Cardiovascular disease is an important cause of mortality in older patients. In addition to the traditional risk factors for cardiovascular disease, hyperuricemia has been increasingly associated with an elevated risk of cardiovascular disease. Uric acid itself has several unfavorable effects on the cardiovascular system, and hyperuricemia can lead to the development of gout. Gout is the most prevalent inflammatory rheumatic disease. Older patients with gout have an increased risk of cardiovascular morbidity and mortality due to an increased prevalence of traditional risk factors, as well as the inflammatory burden of gout activity. As the prevalence of traditional risk factors and the prevalence of both hyperuricemia and gout are increasing in older adults, cardiovascular risk management in these patients is very important. This risk management consists of, on the one hand, treatment of individual traditional risk factors and, on the other hand, of urate lowering, thereby decreasing inflammatory burden of gout. However, there is insufficient evidence to conclude that urate-lowering therapy reduces the risk of cardiovascular events. Moreover, from a cardiovascular point of view, there is no preference for one urate lowering drug over another in patients with gout, nor is there enough evidence to support a preference in patients with gout with increased cardiovascular risk. Personalized treatment in older patients with gout should be aimed at optimizing serum uric acid levels, as well as targeting traditional cardiovascular risk factors. Further prospective randomized trials are needed to support the hypothesis that urate lowering reduces cardiovascular risk in older patients with gout.
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Affiliation(s)
- Martijn Gerritsen
- Department of Rheumatology, Amsterdam Rheumatology and Immunology Center, Reade, Admiraal Helfrichstraat 1, 1056 AA, Amsterdam, The Netherlands.
- Amsterdam University Medical Centers, Amsterdam, The Netherlands.
| | - Mike T Nurmohamed
- Department of Rheumatology, Amsterdam Rheumatology and Immunology Center, Reade, Admiraal Helfrichstraat 1, 1056 AA, Amsterdam, The Netherlands
- Amsterdam University Medical Centers, Amsterdam, The Netherlands
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2
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Eun Y, Han H, Kim K, Kang S, Lee S, Kim H, Lee J, Koh EM, Cha HS. Cardiovascular risk associated with allopurinol or benzbromarone treatment in patients with gout. Ther Adv Musculoskelet Dis 2022; 14:1759720X221116409. [PMID: 35966182 PMCID: PMC9373176 DOI: 10.1177/1759720x221116409] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 07/08/2022] [Indexed: 11/18/2022] Open
Abstract
Background: In previous studies, cardiovascular (CV) risk was increased in patients with
gout. The effects of uric acid–lowering therapy on CV risk in gout patients
have been investigated in numerous studies; however, allopurinol and
benzbromarone have rarely been compared. Objectives: To compare CV risk based on allopurinol and benzbromarone treatment in Korean
gout patients. Design: A nationwide population-based retrospective cohort study. Methods: We used South Korea database of the Health Insurance Review and Assessment
(HIRA) service to identify gout patients ⩾18 years of age who newly started
allopurinol or benzbromarone between 2009 and 2015. The primary outcome of
the study was the occurrence of a composite CV endpoint, which included
coronary revascularization, hospitalization due to myocardial infarction,
ischemic stroke, and transient ischemic attack. Cox proportional hazard
regression analysis and Kaplan–Meier curves were used for analysis. Results: The study included 257,097 allopurinol initiators and 7868 benzbromarone
initiators. Compared with allopurinol initiators, the adjusted hazard ratio
(aHR) of the composite CV endpoint of benzbromarone initiators was 1.01 [95%
confidence interval (CI): 0.83−1.21], which was not significantly different.
The results did not change even when 1:3 propensity score matching was
performed for baseline characteristics. In subgroup analysis of high-risk
patients with CV disease, significant difference was not observed between
allopurinol and benzbromarone initiators. Conclusion: In this study, significant difference was not found in CV risk between
allopurinol and benzbromarone initiators. In the high-CV-risk group, the
incidence of CV events did not differ between allopurinol and benzbromarone
initiators.
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Affiliation(s)
- Yeonghee Eun
- Division of Rheumatology, Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Heewon Han
- Statistics and Data Center, Research Institute for Future Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyunga Kim
- Statistics and Data Center, Research Institute for Future Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seonyoung Kang
- Division of Rheumatology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seulkee Lee
- Division of Rheumatology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyungjin Kim
- Division of Rheumatology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jaejoon Lee
- Division of Rheumatology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun-Mi Koh
- Division of Rheumatology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hoon-Suk Cha
- Division of Rheumatology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 06351, Korea
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3
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Zhang L, Huang J, Zhang D, Lei X, Ma Y, Cao Y, Chang J. Targeting Reactive Oxygen Species in Atherosclerosis via Chinese Herbal Medicines. Oxid Med Cell Longev 2022; 2022:1852330. [PMID: 35047104 DOI: 10.1155/2022/1852330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/14/2021] [Indexed: 12/14/2022]
Abstract
Cardio-cerebrovascular disease (CCVD) has become the leading cause of human mortality with the coming acceleration of global population aging. Atherosclerosis is among the most common pathological changes in CCVDs. It is also a multifactorial disorder; oxidative stress caused by excessive production of reactive oxygen species (ROS) has become an important mechanism of atherosclerosis. Chinese herbal medicine (CHM) is a major type of natural medicine that has made great contributions to human health. CHMs are increasingly used in the auxiliary clinical treatment of atherosclerosis. Although their mechanism of action is unclear, CHMs can exert a variety of antiatherosclerosis effects by regulating intracellular ROS. In this review, we discussed the mechanism of ROS regulation in atherosclerosis and analyzed the role of CHMs in the treatment of atherosclerosis via ROS.
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Drosos GC, Vedder D, Houben E, Boekel L, Atzeni F, Badreh S, Boumpas DT, Brodin N, Bruce IN, González-Gay MÁ, Jacobsen S, Kerekes G, Marchiori F, Mukhtyar C, Ramos-Casals M, Sattar N, Schreiber K, Sciascia S, Svenungsson E, Szekanecz Z, Tausche AK, Tyndall A, van Halm V, Voskuyl A, Macfarlane GJ, Ward MM, Nurmohamed MT, Tektonidou MG. EULAR recommendations for cardiovascular risk management in rheumatic and musculoskeletal diseases, including systemic lupus erythematosus and antiphospholipid syndrome. Ann Rheum Dis 2022; 81:768-779. [PMID: 35110331 DOI: 10.1136/annrheumdis-2021-221733] [Citation(s) in RCA: 96] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 01/05/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To develop recommendations for cardiovascular risk (CVR) management in gout, vasculitis, systemic sclerosis (SSc), myositis, mixed connective tissue disease (MCTD), Sjögren's syndrome (SS), systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS). METHODS Following European League against Rheumatism (EULAR) standardised procedures, a multidisciplinary task force formulated recommendations for CVR prediction and management based on systematic literature reviews and expert opinion. RESULTS Four overarching principles emphasising the need of regular screening and management of modifiable CVR factors and patient education were endorsed. Nineteen recommendations (eleven for gout, vasculitis, SSc, MCTD, myositis, SS; eight for SLE, APS) were developed covering three topics: (1) CVR prediction tools; (2) interventions on traditional CVR factors and (3) interventions on disease-related CVR factors. Several statements relied on expert opinion because high-quality evidence was lacking. Use of generic CVR prediction tools is recommended due to lack of validated rheumatic diseases-specific tools. Diuretics should be avoided in gout and beta-blockers in SSc, and a blood pressure target <130/80 mm Hg should be considered in SLE. Lipid management should follow general population guidelines, and antiplatelet use in SLE, APS and large-vessel vasculitis should follow prior EULAR recommendations. A serum uric acid level <0.36 mmol/L (<6 mg/dL) in gout, and disease activity control and glucocorticoid dose minimisation in SLE and vasculitis, are recommended. Hydroxychloroquine is recommended in SLE because it may also reduce CVR, while no particular immunosuppressive treatment in SLE or urate-lowering therapy in gout has been associated with CVR lowering. CONCLUSION These recommendations can guide clinical practice and future research for improving CVR management in rheumatic and musculoskeletal diseases.
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Affiliation(s)
- George C Drosos
- First Department of Propaedeutic Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Daisy Vedder
- Reade, Amsterdam Rheumatology and Immunology Center, Amsterdam, The Netherlands
| | - Eline Houben
- Department of Internal Medicine, Northwest Clinics, Alkmaar, The Netherlands
| | - Laura Boekel
- Reade, Amsterdam Rheumatology and Immunology Center, Amsterdam, The Netherlands
| | - Fabiola Atzeni
- Rheumatology Unit, Department of Internal Medicine, University of Messina, Messina, Italy
| | - Sara Badreh
- EULAR Patient Research Partner, Brussels, Belgium
| | - Dimitrios T Boumpas
- 4th Department of Internal Medicine, "Attikon" University Hospital, Athens, Greece.,Joint Academic Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nina Brodin
- Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Huddinge, Sweden.,Department of Orthopaedics, Danderyd Hospital Corp, Stockholm, Sweden
| | - Ian N Bruce
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, University of Manchester, Manchester, UK.,NIHR Manchester Biomedical Research Centre, Manchester University Hospitals NHS Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Miguel Ángel González-Gay
- Rheumatology Division, Hospital Universitario Marqués de Valdecilla and University of Cantabria, Santander, Spain
| | - Søren Jacobsen
- Copenhagen Lupus and Vasculitis Clinic, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - György Kerekes
- Intensive Care Unit, Department of Medicine, University of Debrecen, Debrecen, Hungary
| | | | - Chetan Mukhtyar
- Rheumatology Department, Norfolk and Norwich University Hospital, Colney Lane, UK
| | - Manuel Ramos-Casals
- Department of Autoimmune Diseases, ICMiD, University of Barcelona, Hospital Clínic, Barcelona, Spain
| | - Naveed Sattar
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Karen Schreiber
- EMEUNET member, Danish Hospital for Rheumatic Diseases, Sonderburg, Denmark
| | - Savino Sciascia
- EMEUNET member, CMID-Nephrology, San Giovanni Bosco Hospital, University of Torino, Torino, Italy
| | - Elisabet Svenungsson
- Department of Medicine, Rheumatology Unit, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Zoltan Szekanecz
- Department of Rheumatology, University of Debrecen Faculty of Medicine, Debrecen, Hungary
| | - Anne-Kathrin Tausche
- Department of Rheumatology, University Clinic Carl Gustav Carus at the TU Dresden, Dresden, Germany
| | - Alan Tyndall
- Department of Rheumatology, University of Basel, Basel, Switzerland
| | - Vokko van Halm
- Department of Cardiology, Amsterdam University Medical Center, location VU University medical center, Amsterdam, The Netherlands
| | - Alexandre Voskuyl
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | | | - Michael M Ward
- Intramural Research Program, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Michael T Nurmohamed
- Reade, Amsterdam Rheumatology and Immunology Center, Amsterdam, The Netherlands.,Amsterdam University Medical Center, location VU University Medical Centre, Amsterdam, The Netherlands
| | - Maria G Tektonidou
- First Department of Propaedeutic Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece .,Joint Academic Rheumatology Program, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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5
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van der Pol KH, Wever KE, Verbakel M, Visseren FLJ, Cornel JH, Rongen GA. Allopurinol to reduce cardiovascular morbidity and mortality: A systematic review and meta-analysis. PLoS One 2021; 16:e0260844. [PMID: 34855873 DOI: 10.1371/journal.pone.0260844] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 11/17/2021] [Indexed: 12/02/2022] Open
Abstract
Aims To compare the effectiveness of allopurinol with no treatment or placebo for the prevention of cardiovascular events in hyperuricemic patients. Methods and results Pubmed, Web of Science and Cochrane library were searched from inception until July 2020. Randomized controlled trials (RCT) and observational studies in hyperuricemic patients without significant renal disease and treated with allopurinol, versus placebo or no treatment were included. Outcome measures were cardiovascular mortality, myocardial infarction, stroke, or a combined endpoint (CM/MI/S). For RCT’s a random effects meta-analysis was performed. For observational studies a narrative synthesis was performed. Of the original 1995 references we ultimately included 26 RCT’s and 21 observational studies. We found a significantly reduced risk of combined endpoint (Risk Ratio 0.65 [95% CI] [0.46 to 0.91]; p = 0.012) and myocardial infarction (RR 0.47 [0.27 to 0.80]; p = 0.01) in the allopurinol group compared to controls. We found no significant effect of allopurinol on stroke or cardiovascular mortality. Of the 15 observational studies with sufficient quality, allopurinol was associated with reduced cardiovascular mortality in 1 out of 3 studies that reported this outcome, myocardial infarction in 6 out of 8, stroke in 4 out of 7, and combined end-point in 2 out of 2. Cardiovascular benefit was only observed when allopurinol therapy was prolonged for more than 6 months and when an appropriate allopurinol dose was administered (300 mg or more/day) or sufficient reduction of serum urate concentration was achieved (<0.36 mmol/l). Conclusions Data from RCT’s and observational studies indicate that allopurinol treatment reduces cardiovascular risk in patients with hyperuricemia. However, the quality of evidence from RCTs is low to moderate. To establish whether allopurinol lowers the risk of cardiovascular events a well-designed and adequately powered randomized, placebo-controlled trial is needed in high-risk patients with hyperuricemia. Systematic review registration PROSPERO registration CRD42018089744
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6
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Wu YL, Chen JF, Jiang LY, Wu XL, Liu YH, Gao CJ, Wu Y, Yi XQ, Su ZR, Cai J, Chen JN. The Extract of Sonneratia apetala Leaves and Branches Ameliorates Hyperuricemia in Mice by Regulating Renal Uric Acid Transporters and Suppressing the Activation of the JAK/STAT Signaling Pathway. Front Pharmacol 2021; 12:698219. [PMID: 34483901 PMCID: PMC8415165 DOI: 10.3389/fphar.2021.698219] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/05/2021] [Indexed: 12/15/2022] Open
Abstract
Sonneratia apetala Buch-Ham., an exotic mangrove species with antidiabetic, antibacterial, and antioxidant capacities, mainly distributes in the southeast coastal areas in China. The present work investigated the protective effects of Sonneratia apetala leaves and branches extraction (SAL) on hyperuricemia (HUA) in mice. Potassium oxonate (PO) and hypoxanthine (HX) were used to establish the HUA model by challenge for consecutive 7 days. Results revealed that SAL inhibited the increases in kidney weight and index compared to the vehicle group. Meanwhile, SAL significantly decreased the levels of uric acid (UA), creatinine (CRE), and blood urea nitrogen (BUN) in serum. Additionally, SAL inhibited the activity of xanthine oxidase (XOD) in the liver. SAL ameliorated PO- and HX-induced histopathological changes. Moreover, it regulated oxidative stress markers including malondialdehyde (MDA), catalase (CAT), superoxide dismutase (SOD) activity, and glutathione (GSH) content. Also, SAL inhibited the increases in renal levels of interleukin-6 (IL-6), interleukin-18 (IL-18), interleukin-1β (IL-1β), tumor necrosis factor (TNF-α), monocyte chemotactic protein 1 (MCP-1), and transforming growth factor-β (TGF-β). SAL remarkably reduced suppressor of cytokine signaling 3 (SOCS3), Janus kinase 2 (JAK2), and subsequent phosphorylation of signal transducer and activator of transcription 3 (STAT3) expression. In addition, SAL inhibited the activation of nuclear factor kappa-B (NF-κB) in the kidney. Furthermore, SAL protected against HUA by regulating renal UA transporters of organic anion transporter (OAT1), urate reabsorption transporter 1 (URAT1), and glucose transporter 9 (GLUT9). These findings suggested that SAL ameliorated HUA by inhibiting the production of uric acid and enhancing renal urate excretion, which are related to oxidative stress and inflammation, and the possible molecular mechanisms include its ability to inhibit the JAK/STAT signaling pathway. Thus, SAL might be developed into a promising agent for HUA treatments.
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Affiliation(s)
- Yu-Lin Wu
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jin-Fen Chen
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lin-Yun Jiang
- The First Affiliated Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiao-Li Wu
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, China
| | - Yu-Hong Liu
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Chang-Jun Gao
- Guangdong Academy of Forestry, Guangzhou, China.,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization, Guangzhou, China
| | - Yan Wu
- Guangdong Academy of Forestry, Guangzhou, China
| | | | - Zi-Ren Su
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jian Cai
- Guangdong Academy of Forestry, Guangzhou, China.,Guangdong Provincial Key Laboratory of Silviculture, Protection and Utilization, Guangzhou, China
| | - Jian-Nan Chen
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
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Mozzini C, Girelli D, Setti A, Croce J, Stefanoni F, Castagna A, Pizzolo F, Friso S, Olivieri O, Martinelli N. Serum Uric Acid Levels, but Not rs7442295 Polymorphism of SCL2A9 Gene, Predict Mortality in Clinically Stable Coronary Artery Disease. Curr Probl Cardiol 2021; 46:100798. [PMID: 33540324 DOI: 10.1016/j.cpcardiol.2021.100798] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 01/14/2021] [Indexed: 10/22/2022]
Abstract
Serum uric acid (SUA) has been associated with cardiovascular disease, but up to now whether SUA is an independent cardiovascular risk factor or merely a disease-related epiphenomenon remains still controversial. within the framework of the Verona Heart Study, we prospectively followed 703 subjects with angiographically demonstrated and clinically stable coronary artery disease between May 1996 and March 2007. At baseline, SUA levels were measured in all the patients. Genotype data of SCL2A9 rs7442295 polymorphism, which has been associated with SUA by genome-wide association studies, were available for 686 subjects (97.6%). After a median follow-up of 57 months, 116 patients (16.5%) had died, 83 (11.8%) because of cardiovascular causes. Patients with hyperuricemia, defined by SUA levels above the 75th percentile (≥0.41 mmol/L), had an increased total and cardiovascular mortality rate than those with SUA below this threshold level (23.3% vs 14.1%, P = 0.048 and 19.4% vs 9.2%, P = 0.001, respectively, by Kaplan-Meier with Log-Rank test). These associations were confirmed by Cox regression after adjustment for sex, age, other predictors of mortality, coronary revascularization, and drug therapies at discharge (hazard ratio for total mortality 1.87 [1.05-3.34], P = 0.033; hazard ratio for cardiovascular mortality 2.09 [1.03-4.25], P = 0.041). Although associated with SUA levels, rs7442295 polymorphism did not predict total or cardiovascular mortality. our data support that SUA may be a prognostic cardiovascular biomarker, predicting total and cardiovascular mortality in the setting of secondary prevention of coronary artery disease. On the other hand, SCL2A9 gene polymorphism, notwithstanding a clear influence on SUA levels, was not associated with mortality.
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Affiliation(s)
- Chiara Mozzini
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy.
| | - Domenico Girelli
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Angela Setti
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Jacopo Croce
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Filippo Stefanoni
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Annalisa Castagna
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Francesca Pizzolo
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Simonetta Friso
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Oliviero Olivieri
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
| | - Nicola Martinelli
- Department of Medicine, Section of Internal Medicine, University of Verona, Verona, Italy
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8
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Sun SS, Zhang DH, Shi Y, Lin CJ, Lin JY. Efficacy and safety of urate-lowering treatments in patients with hyperuricemia: A comprehensive network meta-analysis of randomized controlled trials. J Clin Pharm Ther 2020; 45:729-742. [PMID: 32406077 DOI: 10.1111/jcpt.13156] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/04/2020] [Accepted: 04/09/2020] [Indexed: 12/14/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Hyperuricemia (HUA) and gout are considerable public health problems because of their increasing incidence and interactions with other diseases. We aimed to evaluate the efficacy and safety of urate-lowering therapies (ULTs) for patients. METHODS A systematic literature review was conducted, and a network meta-analysis was performed on the included studies using the Markov Chain Monte Carlo simulation method and a Bayesian statistical framework. We calculated surface under the cumulative ranking curve (SUCRA) values and performed clustered ranking to combine the efficacy and safety results. RESULTS Twenty-two randomized controlled studies were identified for the efficacy analysis, and 20 studies were identified for the safety analysis. Compared with the placebo, the ULTs were efficient and safe. Febuxostat 120 mg/d and allopurinol 200 mg/d had the highest SUCRA scores for efficacy and safety, respectively. Clustered ranking results showed that febuxostat 120 mg/d was the best in terms of efficacy and safety, topiroxostat 120/160 mg/d was similar to febuxostat 80 mg/d in terms of efficacy but safer, and allopurinol was not inferior to topiroxostat. WHAT IS NEW AND CONCLUSION Febuxostat had the best efficacy and safety results among the tested agents, and topiroxostat and allopurinol appeared to have fewer adverse events.
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Affiliation(s)
- Shan-Shan Sun
- Department of Pharmacy, The First Hospital of China Medical University, Shenyang, Liaoning Province, PR China.,School of Pharmaceutical Science, China Medical University, Shenyang City, Liaoning Province, China
| | - Dong-Hu Zhang
- Department of Pharmacy, The First Hospital of China Medical University, Shenyang, Liaoning Province, PR China
| | - Yue Shi
- Department of Pharmacy, The First Hospital of China Medical University, Shenyang, Liaoning Province, PR China
| | - Cheng-Jiang Lin
- Department of Pharmacy, The First Hospital of China Medical University, Shenyang, Liaoning Province, PR China
| | - Jian-Yang Lin
- Department of Pharmacy, The First Hospital of China Medical University, Shenyang, Liaoning Province, PR China
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9
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Higa S, Shima D, Tomitani N, Fujimoto Y, Kario K. The effects of topiroxostat on vascular function in patients with hyperuricemia. J Clin Hypertens (Greenwich) 2019; 21:1713-1720. [PMID: 31556223 PMCID: PMC8030428 DOI: 10.1111/jch.13707] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [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: 03/25/2019] [Revised: 06/26/2019] [Accepted: 07/08/2019] [Indexed: 12/30/2022]
Abstract
Xanthine oxidoreductase (XOR) inhibitors, such as allopurinol and febuxostat, inhibit the catalysis of serum uric acid (SUA) synthesis. In doing so, they are thought to improve vascular endothelial function in patients with hyperuricemia and cardiovascular risk by reducing increases in SUA and reactive oxygen species levels. We performed a retrospective cohort study to evaluate the effects of topiroxostat, a novel XOR inhibitor, on vascular function measured by flow-mediated dilation (FMD) on ultrasonography. In total, 23 patients with hyperuricemia were enrolled. After approximately 8 weeks, topiroxostat was associated with a significant increase in the peak percentage change in diameter (∆FMD) from 4.53% ± 2.09% to 5.54% ± 3.08% (P = .045). It also significantly reduced the SUA levels from 7.31 ± 1.43 to 5.44 ± 1.11 mg/dL (P < .001). Although further studies are needed to validate these results, it appears that topiroxostat improves vascular endothelial function in patients with hyperuricemia.
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Affiliation(s)
| | | | | | | | - Kazuomi Kario
- Jichi Medical University School of MedicineTochigiJapan
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10
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Abstract
OBJECTIVES This study aimed to determine colorectal cancer (CRC) risks among patients with gout through a follow-up study on a nationwide population-based cohort that included patients with gout and the general population in Taiwan. PARTICIPANT From the Taiwan National Health Insurance Research Database, we identified 28 061 patients who were newly diagnosed with gout between 2000 and 2010 as the study cohort. We randomly selected 84 248 subjects matching in gender, age and baseline year as comparison cohort. The cohorts were followed up until CRC occurrence, withdrawal from the system of National Health Insurance, or Dec. 31, 2013. PRIMARY AND SECONDARY OUTCOME MEASURES Cumulative incidences and incidence rate ratios (IRRs) of CRC between two cohorts were examined. The Cox proportional hazards model was used to evaluate risk factors associated with CRC development. RESULTS During the 13-year follow-up, the incidence rate of CRC development in the gout cohort reached 2.44 per 1000 person-years, which was higher than the 2.13 per 1000 person-years in the control cohort (IRR=1.15; 95% CI 1.04 to 1.26). After adjusting for age, gender, urbanisation status and comorbidities, including hypertension, diabetes and hyperlipidaemia, gout showed no significant association with increased risk of CRC occurrence (adjusted HR=1.03; 95% CI 0.93 to 1.14). CONCLUSIONS Similar risks of CRC incidence were observed in patients with and without gout in Taiwan. Allopurinol and colchicine are commonly used as urate-lowering drug and anti-inflammation medication in Taiwan and had been shown to reduce the risk of CRC incidence. Thus, further pharmaco-epidemiological studies should be carried out to specifically assess the role of allopurinol in the relationship between gout and CRC.
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Affiliation(s)
- Jen-Pin Chuang
- Institute of Clinical Medicine, National Cheng Kung University College of Medicine, Tainan, Taiwan
- Puzi Hospital, Ministry of Health and Welfare, Chia-Yi, Taiwan
| | - Jenq-Chang Lee
- Department of Surgery, National Cheng Kung University College of Medicine, Tainan, Taiwan
| | - Tzeng-Horng Leu
- Institute of Basic Medical Sciences, National Cheng Kung University College of Medicine, Tainan, Taiwan
- Department of Pharmacology, National Cheng Kung University College of Medicine, Tainan, Taiwan
| | - Atik Choirul Hidajah
- Department of Epidemiology, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
| | - Ya-Hui Chang
- Department of Public Health, National Cheng Kung University College of Medicine, Tainan, Taiwan
| | - Chung-Yi Li
- Department of Epidemiology, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
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Liao KF, Lin CL, Lai SW. Allopurinol use associated with increased risk of acute myocardial infarction in older people in a case-control study. Tzu Chi Med J 2019; 31:276-279. [PMID: 31867258 PMCID: PMC6905236 DOI: 10.4103/tcmj.tcmj_144_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/16/2018] [Accepted: 08/13/2018] [Indexed: 12/26/2022] Open
Abstract
Objective There is controversy about the association between the allopurinol use and the risk of acute myocardial infarction. The aim of the study was to examine the association between allopurinol use and acute myocardial infarction in older people in Taiwan. Materials and Methods We used the 2000-2013 database of the Taiwan National Health Insurance Program to conduct a case-control study. Cases were assigned as subjects aged 65 years and older with the first incident acute myocardial infarction. Matched controls were assigned as subjects aged 65 years and older without any type of coronary artery disease. Ever use of allopurinol was defined as subjects who had at least a prescription of allopurinol before the diagnosis date of first incident acute myocardial infarction. The odds ratio (OR) and the 95% confidence interval (CI) for acute myocardial infarction associated with allopurinol use were estimated by the multivariable logistic regression model. Results There were 4701 cases with the first incident acute myocardial infarction and 9369 matched controls. The adjusted OR of acute myocardial infarction was 2.2 (95% CI 1.7- 2.7) for subjects with ever use of allopurinol, compared with never use. The adjusted ORs of acute myocardial infarction were 2.0 (95% CI 1.5-2.6) for subjects with average daily dosage of allopurinol <200 mg and 2.5 (95% CI 1.6-4.0) for subjects with average daily dosage of allopurinol ≥200 mg. Conclusion Allopurinol use is associated with increased odds of acute myocardial infarction in older people, which is dosage dependent.
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Affiliation(s)
- Kuan-Fu Liao
- College of Medicine, Tzu Chi University, Hualien, Taiwan.,Department of Internal Medicine, Division of Hepatogastroenterology, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung, Taiwan
| | - Cheng-Li Lin
- College of Medicine, China Medical University, Taichung, Taiwan.,Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Shih-Wei Lai
- College of Medicine, China Medical University, Taichung, Taiwan.,Department of Family Medicine, China Medical University Hospital, Taichung, Taiwan
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Marchio P, Guerra-Ojeda S, Vila JM, Aldasoro M, Victor VM, Mauricio MD. Targeting Early Atherosclerosis: A Focus on Oxidative Stress and Inflammation. Oxid Med Cell Longev 2019; 2019:8563845. [PMID: 31354915 DOI: 10.1155/2019/8563845] [Citation(s) in RCA: 313] [Impact Index Per Article: 62.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/10/2019] [Accepted: 05/19/2019] [Indexed: 02/07/2023]
Abstract
Atherosclerosis is a chronic vascular inflammatory disease associated to oxidative stress and endothelial dysfunction. Oxidation of low-density lipoprotein (LDL) cholesterol is one of the key factors for the development of atherosclerosis. Nonoxidized LDL have a low affinity for macrophages, so they are not themselves a risk factor. However, lowering LDL levels is a common clinical practice to reduce oxidation and the risk of major events in patients with cardiovascular diseases (CVD). Atherosclerosis starts with dysfunctional changes in the endothelium induced by disturbed shear stress which can lead to endothelial and platelet activation, adhesion of monocytes on the activated endothelium, and differentiation into proinflammatory macrophages, which increase the uptake of oxidized LDL (oxLDL) and turn into foam cells, exacerbating the inflammatory signalling. The atherosclerotic process is accelerated by a myriad of factors, such as the release of inflammatory chemokines and cytokines, the generation of reactive oxygen species (ROS), growth factors, and the proliferation of vascular smooth muscle cells. Inflammation and immunity are key factors for the development and complications of atherosclerosis, and therefore, the whole atherosclerotic process is a target for diagnosis and treatment. In this review, we focus on early stages of the disease and we address both biomarkers and therapeutic approaches currently available and under research.
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Chen H, Yao Y, Zhan Y, Jian H, Li Y, Yang S, Feng Y, Zhang W. Application of UHPLC/ESI-Q-TOF-MS/MS to Identify Constituents of Erding Granule and Anti-hyperuricemia Effect. CURR PHARM ANAL 2019. [DOI: 10.2174/1573412914666180612085117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Erding granule (EDG) widely used as an agent with the effect of heat-clearing,
detoxifying, eliminating dampness, relieving jaundice and upper respiratory tract disease in clinical
application, but the systematic chemical information and anti-hyperuricemia effect of EDG was still
unclear.
Methods:
An ultra-high performance liquid chromatography combined with electrospray ionization
quadrupole time-of-flight mass spectrometry (UHPLC/ESI-Q-TOF-MS/MS) method was utilized to
rapidly identify the chemical constituents of EDG. The anti-hyperuricemia effect of EDG was evaluated
based on the effect on xanthine oxidase inhibitory activity (in vitro) and lowering uric acid (in vivo).
Results:
198 compounds were tentatively separated and identified or characterized within 30 min by
UHPLC/ESI-Q-TOF MS/MS. These compounds were categorized as 22 coumarins, 38 flavones, 67
alkaloids, 36 organic acids, 16 sesquiterpenes, 14 lignans and 5 the others constituents. Meanwhile,
EDG significantly decreases the serum urate level of hyperuricemic mice induced by potassium
oxonate, while EDG did not significantly decrease the serum urate level of hyperuricemic mice induced
by hypoxanthine and activity of xanthine oxidase in vitro.
Conclusion:
The method developed was rapid and sensitive to characterize the chemical constituents of
EDG, and provide a systematic view of chemical information for EDG. Furthermore, we first discovered
the anti-hyperuricemia effect of EDG and it would further provide the reference for clarifying the
mechanism of EDG on lowering uric acid.
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Affiliation(s)
- Haifang Chen
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Yun Yao
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Yuan Zhan
- Guizhou Medcial University, Guiyang 550004, China
| | - Hui Jian
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Yan Li
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Shilin Yang
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Yulin Feng
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Wugang Zhang
- Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
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Abstract
PURPOSE OF REVIEW Atherosclerosis is now considered a chronic inflammatory disease. Oxidative stress induced by generation of excess reactive oxygen species has emerged as a critical, final common mechanism in atherosclerosis. Reactive oxygen species (ROS) are a group of small reactive molecules that play critical roles in the regulation of various cell functions and biological processes. Although essential for vascular homeostasis, uncontrolled production of ROS is implicated in vascular injury. Endogenous anti-oxidants function as checkpoints to avoid these untoward consequences of ROS, and an imbalance in the oxidant/anti-oxidant mechanisms leads to a state of oxidative stress. In this review, we discuss the role of ROS and anti-oxidant mechanisms in the development and progression of atherosclerosis, the role of oxidized low-density lipoprotein cholesterol, and highlight potential anti-oxidant therapeutic strategies relevant to atherosclerosis. RECENT FINDINGS There is growing evidence on how traditional risk factors translate into oxidative stress and contribute to atherosclerosis. Clinical trials evaluating anti-oxidant supplements had failed to improve atherosclerosis. Current studies focus on newer ROS scavengers that specifically target mitochondrial ROS, newer nanotechnology-based drug delivery systems, gene therapies, and anti-miRNAs. Synthetic LOX-1 modulators that inhibit the effects of Ox-LDL are currently in development. Research over the past few decades has led to identification of multiple ROS generating systems that could potentially be modulated in atherosclerosis. Therapeutic approaches currently being used for atheroslcerotic vascular disease such as aspirin, statins, and renin-angiotensin system inhibitors exert a pleiotropic antioxidative effects. There is ongoing research to identify novel therapeutic modalities to selectively target oxidative stress in atherosclerosis.
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