1
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Ebstein E, Ottaviani S. Managing Gout in Patients with Metabolic Syndrome. Drugs Aging 2024:10.1007/s40266-024-01132-x. [PMID: 39060816 DOI: 10.1007/s40266-024-01132-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2024] [Indexed: 07/28/2024]
Abstract
Gout is characterized by monosodium urate (MSU) crystal deposition secondary to hyperuricemia. Gout is associated with metabolic syndrome (MetS) and its related comorbid conditions such as cardiovascular disease (CVD). Major advances have been made in the comprehension of the link between MetS and gout. Despite observational studies suggesting an association between MetS-related conditions and hyperuricemia, there is no proof of causality. Most studies using Mendelian randomization did not find hyperuricemia as a causal factor for MetS-related conditions. In contrast, these conditions were found associated with hyperuricemia, which suggests a reverse causality. Among patients with gout, this high CVD risk profile implies the need for systematic screening for MetS-related conditions. Most international guidelines recommend systematic screening for and care of CVD and related risk factors in patients with gout. Some anti-hypertensive agents, such as losartan and calcium channel blockers, are able to decrease serum urate (SU) levels. However, there are potential interactions between gout management therapies and the treatment of metabolic diseases. Some data suggest that anti-inflammatory drugs used for gout flare treatment, such as colchicine or canakinumab, might have benefits for CVD. Regarding the impact of urate-lowering therapies on CVD risk, recent studies found a similar CVD safety profile for allopurinol and febuxostat. Finally, sodium-glucose cotransporter-2 inhibitors are promising for gout because of their ability to decrease SU levels and risk of recurrent flares. In this review, we focus on the clinical challenge of managing MetS in patients with gout, particularly older patients with co-medications.
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Affiliation(s)
- Esther Ebstein
- Rheumatology Department, Université Paris Cité, Hôpital Bichat-Claude Bernard, 46 rue Henri Huchard, 75018, Paris, France
| | - Sébastien Ottaviani
- Rheumatology Department, Université Paris Cité, Hôpital Bichat-Claude Bernard, 46 rue Henri Huchard, 75018, Paris, France.
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2
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Johnson RJ, Mandell BF, Schlesinger N, Mount DB, Botson JK, Abdellatif AA, Rhoades R, Singh JA. Controversies and practical management of patients with gout and chronic kidney disease. Kidney Int 2024:S0085-2538(24)00473-3. [PMID: 39033815 DOI: 10.1016/j.kint.2024.05.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 04/05/2024] [Accepted: 05/28/2024] [Indexed: 07/23/2024]
Abstract
Uric acid is a toxin retained with advancing kidney disease. Clinical manifestations of hyperuricemia include gout and systemic inflammation that are associated with increased risk of cardiovascular mortality. As many as one-third of all patients with chronic kidney disease have a history of gout, yet <25% of these patients are effectively treated to target serum urate levels of ≤6 mg/dl. A major reason for ineffective management of gout and hyperuricemia is the complexity in managing these patients, with some medications contraindicated and others requiring special dosing, potential drug interactions, and other factors. Consequently, many nephrologists do not primarily manage gout despite it being a common complication of chronic kidney disease, leaving management to the primary physician or rheumatologist. We believe that kidney specialists should consider gout as a major complication of chronic kidney disease and actively manage it in their patients. Here, we present insights from nephrologists and rheumatologists for a team approach to gout management that includes the nephrologist.
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Affiliation(s)
- Richard J Johnson
- Division of Renal Diseases, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Brian F Mandell
- Department of Rheumatologic and Immunologic Disease, Cleveland Clinic Lerner College of Medicine of Case Western University, Cleveland, Ohio, USA
| | - Naomi Schlesinger
- Division of Rheumatology, Spencer Fox Eccles School of Medicine, University of Utah, Salt Lake City, Utah, USA
| | - David B Mount
- Renal Divisions, Brigham and Women's Hospital and VA Boston Healthcare System, Harvard Medical School, Boston; Massachusetts, USA
| | - John K Botson
- Orthopedic Physicians Alaska, Anchorage, Alaska, USA
| | | | | | - Jasvinder A Singh
- Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, Alabama, USA.
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3
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Wang L, Mesa-Eguiagaray I, Campbell H, Wilson JF, Vitart V, Li X, Theodoratou E. A phenome-wide association and factorial Mendelian randomization study on the repurposing of uric acid-lowering drugs for cardiovascular outcomes. Eur J Epidemiol 2024:10.1007/s10654-024-01138-0. [PMID: 38992218 DOI: 10.1007/s10654-024-01138-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 06/18/2024] [Indexed: 07/13/2024]
Abstract
Uric acid has been linked to various disease outcomes. However, it remains unclear whether uric acid-lowering therapy could be repurposed as a treatment for conditions other than gout. We first performed both observational phenome-wide association study (Obs-PheWAS) and polygenic risk score PheWAS (PRS-PheWAS) to identify associations of uric acid levels with a wide range of disease outcomes. Then, trajectory analysis was conducted to explore temporal progression patterns of the observed disease outcomes. Finally, we investigated whether uric acid-lowering drugs could be repurposed using a factorial Mendelian randomization (MR) study design. A total of 41 overlapping phenotypes associated with uric acid levels were identified by both Obs- and PRS- PheWASs, primarily cardiometabolic diseases. The trajectory analysis illustrated how elevated uric acid levels contribute to cardiometabolic diseases, and finally death. Meanwhile, we found that uric acid-lowering drugs exerted a protective role in reducing the risk of coronary atherosclerosis (OR = 0.96, 95%CI: 0.93, 1.00, P = 0.049), congestive heart failure (OR = 0.64, 95%CI: 0.42, 0.99, P = 0.043), occlusion of cerebral arteries (OR = 0.93, 95%CI: 0.87, 1.00, P = 0.044) and peripheral vascular disease (OR = 0.60, 95%CI: 0.38, 0.94, P = 0.025). Furthermore, the combination of uric acid-lowering therapy (e.g. xanthine oxidase inhibitors) with antihypertensive treatment (e.g. calcium channel blockers) exerted additive effects and was associated with a 6%, 8%, 8%, 10% reduction in risk of coronary atherosclerosis, heart failure, occlusion of cerebral arteries and peripheral vascular disease, respectively. Our findings support a role of elevated uric acid levels in advancing cardiovascular dysfunction and identify potential repurposing opportunities for uric acid-lowering drugs in cardiovascular treatment.
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Affiliation(s)
- Lijuan Wang
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, UK
| | - Ines Mesa-Eguiagaray
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, UK
| | - Harry Campbell
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, UK
| | - James F Wilson
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, UK
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK
| | - Veronique Vitart
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK
| | - Xue Li
- School of Public Health and the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Evropi Theodoratou
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, UK.
- Cancer Research UK Edinburgh Centre, MRC Institute of Genetics and Cancer, The University of Edinburgh, Edinburgh, UK.
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4
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Pou MA, Martinez-Laguna D, Diaz-Torne C. [Gout, beyond the joint: How should we treat it?]. Semergen 2024; 50:102176. [PMID: 38301402 DOI: 10.1016/j.semerg.2023.102176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 11/29/2023] [Accepted: 12/12/2023] [Indexed: 02/03/2024]
Abstract
Gout is a disease caused by the chronic deposition of monosodium urate crystals. Its clinical presentation as an acute, self-limiting arthritis and the belief that it is a banal, self-inflicted disease have led to its poor management. Despite advances in the knowledge of the disease and the simplicity of its management, no more than 30% of patients are well treated. In Spain, the prevalence of gout is 2.5% and its incidence is increasing. In the following article we will review the pathogenesis of gout and hyperuricaemia, highlighting the greater weight of genetics and renal function over diet. We will look at the consequences of crystal deposition. Gout, in addition to its joint presentation and renal involvement, has been shown to be an independent cardiovascular risk factor. Hypouricemic therapy is the most important treatment, as it is the one that dissolves the crystals and cures the disease. This requires the sustained achievement of uricemia levels below 6mg/dl. We will also review preventive and flares treatment, as well as the role of patient education in terms of both lifestyle and dietary habits and adherence to pharmacological treatment.
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Affiliation(s)
- M A Pou
- EAP Encants, Institut Català de la Salut, Barcelona, España; Grupo de Investigación en Enfermedades del Aparato Locomotor en Atención Primaria (GREMPAL)
| | - D Martinez-Laguna
- Grupo de Investigación en Enfermedades del Aparato Locomotor en Atención Primaria (GREMPAL); CAP Sant Martí de Provençals, Institut Català de la Salut, Barcelona, España
| | - C Diaz-Torne
- Grupo de Investigación en Enfermedades del Aparato Locomotor en Atención Primaria (GREMPAL); Servei de Reumatologia, Hospital de la Santa Creu i Sant Pau, Barcelona, España; Grupo de Estudio de Artropatías Cristalinas de la Sociedad Española de Reumatología (GEACSER).
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5
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Rasmussen C, Larsen JW, Christensen HM, Larsen MB, Thomsen AM, Leishmann T, Kragh J, Nielsen GL. Optimising gout treatment: insights from a nurse-led cohort study. RMD Open 2024; 10:e004179. [PMID: 38663881 PMCID: PMC11043733 DOI: 10.1136/rmdopen-2024-004179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
OBJECTIVES Currently, gout management, particularly urate-lowering therapy (ULT), is often suboptimal. Nurses successfully manage various diseases including gout. As gout prevalence is rising, and rheumatologists and general practitioners face shortages, a new approach is imperative. This real-life prospective cohort study evaluated the effectiveness of nurse-led care employing a treat-to-target strategy for gout management over a 2-year period. METHODS All consecutively confirmed gout patients were included. The nurse-led clinic provided a structured treatment plan with consultations, patient leaflets, telephone contacts and laboratory monitoring. After a year of nurse-led care, patients transitioned to continued care in general practice. Follow-up data were complete through registries. The primary outcome was achieving target p-urate levels (<0.36 mmol/L) at 2 years after diagnosis. Secondary outcomes included treatment continuation and achievement of target p-urate levels in specific subgroups. The results were compared with patients diagnosed in the same clinic but followed up in 'usual care'. RESULTS In the nurse-led group (n=114), 83% achieved target p-urate levels and ULT was continued by 98%. This trend persisted across various patient subgroups. Only 44% of patients in usual care achieved target p-urate and with insufficient doses of allopurinol . Nurse-led care involved an average of two visits and three telephone contacts over 336 days. The 2-year mortality rate was 15%. CONCLUSIONS Nurse-led gout care, employing a targeted approach, was associated with a very high uptake of and adherence to ULT. The encouraging results were not achieved in usual care although a direct comparison might be influenced by selection bias.
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Affiliation(s)
- Claus Rasmussen
- Department of Rheumatology, North Denmark Regional Hospital, Hjorring, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | | | | | - Monica Bak Larsen
- Department of Rheumatology, North Denmark Regional Hospital, Hjorring, Denmark
| | - Anna Marie Thomsen
- Department of Rheumatology, North Denmark Regional Hospital, Hjorring, Denmark
| | - Tinna Leishmann
- Department of Rheumatology, North Denmark Regional Hospital, Hjorring, Denmark
| | - Jette Kragh
- Department of Rheumatology, North Denmark Regional Hospital, Hjorring, Denmark
| | - Gunnar Lauge Nielsen
- Clinical Medicine, Aalborg Universitet, Aalborg, Denmark
- Department of Internal Medicine, Farsø Outpatient Clinic, Aalborg University Hospital, Aalborg Universitetshospital, Aalborg, Denmark
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6
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Weinstein S, Maor E, Bleier J, Kaplan A, Hod T, Leibowitz A, Grossman E, Shlomai G. Non-Interventional Weight Changes Are Associated with Alterations in Serum Uric Acid Levels. J Clin Med 2024; 13:2314. [PMID: 38673586 PMCID: PMC11051435 DOI: 10.3390/jcm13082314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/04/2024] [Accepted: 04/13/2024] [Indexed: 04/28/2024] Open
Abstract
Background/Objectives: Serum uric acid is an established cardiovascular risk factor. Higher serum uric acid levels are associated with overweight and obesity. We assessed whether non-interventional weight changes affect serum uric acid levels. Methods: We performed a retrospective analysis of 19,193 participants referred to annual medical screening. Body mass index (BMI) and serum uric acid were measured annually. Subjects were divided into five groups according to changes in BMI between visits: large reduction (reduction of more than 5% in BMI), moderate reduction (reduction of more than 2.5% and 5% or less in BMI), unchanged (up to 2.5% change in BMI), moderate increase (increase of more than 2.5% and 5% or less in BMI), and large increase (increase of more than 5% in BMI). The primary outcome was serum uric acid level changes between visits. Results: A decrease in serum uric acid levels was evident as BMI decreased and an increase in serum uric acid levels was associated with an increase in BMI. The proportion of patients whose serum uric acid levels were increased by at least 10% between visits increased with the relative increase in BMI, while the proportion of patients whose serum uric acid levels were reduced by at least 10% decreased with the relative decrease in BMI. Conclusions: Non-interventional weight changes, even modest, are associated with significant alterations in serum uric acid levels. Our findings may aid in better risk stratification and the primary prevention of cardiovascular morbidity and mortality.
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Affiliation(s)
- Shiri Weinstein
- Internal Medicine D and the Hypertension Unit, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel; (S.W.); (J.B.); (A.K.); (A.L.)
- Tel Aviv Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel (T.H.)
| | - Elad Maor
- Tel Aviv Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel (T.H.)
- Leviev Heart Center, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5266202, Israel
| | - Jonathan Bleier
- Internal Medicine D and the Hypertension Unit, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel; (S.W.); (J.B.); (A.K.); (A.L.)
- Tel Aviv Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel (T.H.)
- The Institute of Endocrinology, Diabetes and Metabolism, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel
| | - Alon Kaplan
- Internal Medicine D and the Hypertension Unit, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel; (S.W.); (J.B.); (A.K.); (A.L.)
- Tel Aviv Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel (T.H.)
| | - Tammy Hod
- Tel Aviv Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel (T.H.)
- Renal Transplant Center, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel
- Nephrology Department, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel
| | - Avshalom Leibowitz
- Internal Medicine D and the Hypertension Unit, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel; (S.W.); (J.B.); (A.K.); (A.L.)
- Tel Aviv Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel (T.H.)
| | - Ehud Grossman
- Adelson School of Medicine, Ariel University, Ariel 4070000, Israel;
| | - Gadi Shlomai
- Internal Medicine D and the Hypertension Unit, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel; (S.W.); (J.B.); (A.K.); (A.L.)
- Tel Aviv Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel (T.H.)
- The Institute of Endocrinology, Diabetes and Metabolism, Sheba Medical Center, Tel-Hashomer, Ramat Gan 5262504, Israel
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7
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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] [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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8
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Kishi T. Gender differences in the association of serum uric acid with left ventricular hypertrophy should be focused. J Hypertens 2024; 42:53-55. [PMID: 38033253 DOI: 10.1097/hjh.0000000000003592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Affiliation(s)
- Takuya Kishi
- Department of Graduate School of Medicine (Cardiology), International University of Health and Welfare, Fukuoka, Japan
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9
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Wang X, Li X, Wang H, Chen M, Wen C, Huang L, Zhou M. All-cause and specific mortality in patients with gout: A systematic review and meta-analysis. Semin Arthritis Rheum 2023; 63:152273. [PMID: 37832433 DOI: 10.1016/j.semarthrit.2023.152273] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/03/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023]
Abstract
OBJECTIVES This meta-analysis aims to examine the general mortality risk and specific mortality risk of gout, as the incidence of the condition is on the rise but information on mortality rates remains uncertain. METHOD The researchers conducted a search of published cohort studies on gout and mortality using Medical subject headings and keywords in PubMed, EMBASE, and Cochrane Library databases from inception to September 2022. The quality of study was evaluated using the NOS scale. Statistical analysis was performed using STATA software (version 16.0). Publication bias was assessed using funnel plots and Egger's test. RESULT This meta-analysis included 11 cohort studies (2010-2022), covering 14,854,490 people with a follow-up time of 1.66-16 years. The pooled analysis shows increased risk of overall mortality [HR=1.23, 95 % CI (1.13-1.35), I2=96.4 %, P<0.001], cardiovascular mortality [HR=1.29, 95 % CI (1.13-1.48), I2=98.5 %, P<0.001], infection mortality [HR=1.24, 95 % CI (1.04-1.47), I2=88.5 %, P = 0.019], and digestive system disease mortality [HR=1.42, 95 % CI (1.13-1.80), I2=91.7 %, P = 0.003] in gout. Sensitivity and subgroup analysis support the findings, and publication bias was not evident. CONCLUSION The findings from our meta-analysis indicate that gout is associated with an increased risk of all-cause mortality, as well as mortality related to cardiovascular disease, infections, and digestive system diseases. This has important implications for clinical practice, nursing care of patients with gout, and guidance on lifestyle modifications to prevent adverse outcomes such as cardiovascular events, infections, and digestive disorders.
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Affiliation(s)
- Xueyan Wang
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, College of Basic Medical Science, Zhejiang Chinese Medical University, Binwen Road, Binjiang District, Hangzhou, China
| | - Xuanlin Li
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, College of Basic Medical Science, Zhejiang Chinese Medical University, Binwen Road, Binjiang District, Hangzhou, China
| | - Hongli Wang
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, College of Basic Medical Science, Zhejiang Chinese Medical University, Binwen Road, Binjiang District, Hangzhou, China
| | - Min Chen
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, College of Basic Medical Science, Zhejiang Chinese Medical University, Binwen Road, Binjiang District, Hangzhou, China
| | - Chengping Wen
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, College of Basic Medical Science, Zhejiang Chinese Medical University, Binwen Road, Binjiang District, Hangzhou, China
| | - Lin Huang
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, College of Basic Medical Science, Zhejiang Chinese Medical University, Binwen Road, Binjiang District, Hangzhou, China.
| | - Mingqian Zhou
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, College of Basic Medical Science, Zhejiang Chinese Medical University, Binwen Road, Binjiang District, Hangzhou, China.
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10
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Calabuig I, Marty-Ané A, Norberciak L, Budzik JF, Legrand J, Martínez-Sanchis A, Pascart T, Andrés M. Prediction of renal and cardiometabolic outcomes in gout during urate-lowering therapy by sonography. Int J Rheum Dis 2023; 26:2450-2459. [PMID: 37786305 DOI: 10.1111/1756-185x.14935] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 09/06/2023] [Accepted: 09/21/2023] [Indexed: 10/04/2023]
Abstract
OBJECTIVES To assess whether the extent of monosodium urate (MSU) crystal deposition estimated by ultrasound could predict renal and cardiometabolic events during urate-lowering therapy (ULT). METHODS A prospective study on gout patients from two referral centers initiating ULT who underwent baseline ultrasound and were followed for 1 year. Ultrasound scans assessed six joints for double-contour (DC) signs and tophi. A five-point change (mL/min/1.73 m2 ) in the glomerular filtration rate at month 12 (M12) was considered significant. Outcomes of interest were renal function degraded versus improved and a composite cardiometabolic outcome (new hypertension, diabetes, atherosclerotic disease, and cardiovascular death). Homogeneity analyses and Cox regression models were performed. RESULTS One hundred sixty patients were recruited. At baseline, 81.1% of patients (n = 129) showed sonographic tophi with a mean number of 1.4 joints (±1.3) with a DC sign. At M12, 18 patients (11.3%) were lost to follow-up. The serum urate (SU) target (<6.0 mg/dL) was reached in 86 patients (69.9%). Regarding renal function, 15.9% of patients showed improvement, while in 31.0% it degraded. Fourteen new cardiometabolic events occurred in 12 patients. Neither the DC sign nor tophi showed any significant impact on the outcomes of interest. Baseline SU level was higher in those with renal improvement but not with renal decline, while achieving the SU target protected against new cardiometabolic events (HR = 0.2; 95% CI: 0.05-0.81). CONCLUSIONS Sonographic MSU crystal burden was unhelpful in predicting renal and cardiometabolic events during the first year of ULT. Reaching the SU target prevented cardiometabolic events, while its benefit in preserving/improving renal function is unclear.
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Affiliation(s)
- Irene Calabuig
- Rheumatology Department, Dr. Balmis General University Hospital-ISABIAL, Alicante, Spain
| | - Anne Marty-Ané
- Rheumatology Department, Hôpital Saint-Philibert, Lille Catholic Hospitals, Lille, France
| | - Laurène Norberciak
- Research Department, Biostatistics, Hôpital Saint-Philibert, Lille Catholic Hospitals, Lille, France
| | - Jean-François Budzik
- Diagnostic and Interventional Imaging Department, Lille Catholic Hospitals, Lille, France
| | - Julie Legrand
- Diagnostic and Interventional Imaging Department, Lille Catholic Hospitals, Lille, France
| | | | - Tristan Pascart
- Rheumatology Department, Hôpital Saint-Philibert, Lille Catholic Hospitals, Lille, France
| | - Mariano Andrés
- Rheumatology Department, Dr. Balmis General University Hospital-ISABIAL, Alicante, Spain
- Clinical Medicine Department, Miguel Hernández University, Alicante, Spain
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11
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Do H, Choi HJ, Choi B, Son CN, Kim SH, Choi SR, Kim JH, Kim MJ, Shin K, Kim HO, Song R, Lee SW, Ahn JK, Lee SG, Lee CH, Son KM, Moon KW. Factors for achieving target serum uric acid levels after initiating urate-lowering therapy in patients with gout: results from the ULTRA registry. Sci Rep 2023; 13:20511. [PMID: 37993515 PMCID: PMC10665459 DOI: 10.1038/s41598-023-47790-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/18/2023] [Indexed: 11/24/2023] Open
Abstract
Achieving target serum uric acid (SUA) levels is important in gout management. Guidelines recommend lowering SUA levels to < 6 mg/dL; however, many patients fail to reach this target, even with uric acid-lowering therapy (ULT). This study investigated clinical characteristics of target SUA achievers among Korean patients with gout. This study used data from the ULTRA registry, a nationwide inception cohort established in September 2021 that enrolls patients with gout who initiate ULT. Demographic, clinical, and laboratory data were collected at baseline; the 6-month follow-up. Patients were divided into two groups: target achievers (SUA level < 6 mg/dL at 6 months) and non-achievers. The mean participant (N = 117) age was 56.1 years, and 88.0% were male. At 6 months, 83 patients (70.9%) reached target SUA levels. Target achievers had better drug adherence (≥ 80%) to ULT (97.6% vs. 76.5%; p < 0.01) than non-achievers. Target non-achievers had a higher percentage of a family history of gout (32.4% vs. 10.8%; p < 0.01) and less antihypertensive agent use (38.2% vs. 59.0%; p = 0.03) than target achievers. Multivariate regression analysis revealed that good adherence to ULT, the absence of a family history of gout, and antihypertensive agent use were key factors associated with achieving target SUA levels at 6 months.
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Affiliation(s)
- Hyunsue Do
- Division of Rheumatology, Department of Internal Medicine, Kangwon National University School of Medicine, 1 Kangwondaehak-gil, Chuncheon, 24341, South Korea
| | - Hyo Jin Choi
- Division of Rheumatology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, South Korea
| | - Byoongyong Choi
- Division of Rheumatology, Department of Internal Medicine, Seoul Metropolitan Seoul Medical Center, Seoul, South Korea
| | - Chang-Nam Son
- Division of Rheumatology, Department of Internal Medicine, Eulji University School of Medicine, Uijeongbu, South Korea
| | - Sang-Hyon Kim
- Division of Rheumatology, Department of Internal Medicine, Keimyung University School of Medicine, Daegu, South Korea
| | - Se Rim Choi
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Ji Hyoun Kim
- Division of Rheumatology, Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, South Korea
| | - Min Jung Kim
- Division of Rheumatology, Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Kichul Shin
- Division of Rheumatology, Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Hyun-Ok Kim
- Division of Rheumatology, Department of Internal Medicine, Gyeongsang National University School of Medicine, Jinju, South Korea
| | - Ran Song
- Division of Rheumatology, Department of Internal Medicine, Kyung Hee University, Seoul, South Korea
| | - Sung Won Lee
- Division of Rheumatology, Department of Internal Medicine, Soon Chun Hyang University Hospital, Cheonan, South Korea
| | - Joong Kyong Ahn
- Division of Rheumatology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Seung-Geun Lee
- Division of Rheumatology, Department of Internal Medicine, Pusan National University School of Medicine, Pusan National University Hospital, Busan, South Korea
| | - Chang Hoon Lee
- Division of Rheumatology, Department of Internal Medicine, Wonkwang University School of Medicine, Iksan, South Korea
| | - Kyeong Min Son
- Division of Rheumatology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong-si, Gyeonggi-do, South Korea
| | - Ki Won Moon
- Division of Rheumatology, Department of Internal Medicine, Kangwon National University School of Medicine, 1 Kangwondaehak-gil, Chuncheon, 24341, South Korea.
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12
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Yip RM, Cheung TT, So H, Chan JP, Ho CT, Tsang HH, Yu CK, Wong PC. The Hong Kong Society of Rheumatology consensus recommendations for the management of gout. Clin Rheumatol 2023:10.1007/s10067-023-06578-9. [PMID: 37014501 DOI: 10.1007/s10067-023-06578-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 02/09/2023] [Accepted: 03/12/2023] [Indexed: 04/05/2023]
Abstract
Gout is one of the most common noncommunicable diseases in Hong Kong. Although effective treatment options are readily available, the management of gout in Hong Kong remains suboptimal. Like other countries, the treatment goal in Hong Kong usually focuses on relieving symptoms of gout but not treating the serum urate level to target. As a result, patients with gout continue to suffer from the debilitating arthritis, as well as the renal, metabolic, and cardiovascular complications associated with gout. The Hong Kong Society of Rheumatology spearheaded the development of these consensus recommendations through a Delphi exercise that involved rheumatologists, primary care physicians, and other specialists in Hong Kong. Recommendations on acute gout management, gout prophylaxis, treatment of hyperuricemia and its precautions, co-administration of non-gout medications with urate-lowering therapy, and lifestyle advice have been included. This paper serves as a reference guide to all healthcare providers who see patients who are at risk and are known to have this chronic but treatable condition.
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Affiliation(s)
- Ronald Ml Yip
- Tung Wah Group of Hospitals Integrated Diagnostic and Medical Centre, Kwong Wah Hospital, 25, Waterloo Road, Kowloon, Hong Kong.
| | - Tommy T Cheung
- Rheumatology Centre, Department of Medicine, Hong Kong Sanatorium & Hospital, Happy Valley, Hong Kong
| | - Ho So
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Ma Liu Shui, Hong Kong
| | - Julia Ps Chan
- Rheumatology Centre, Department of Medicine, Hong Kong Sanatorium & Hospital, Happy Valley, Hong Kong
| | - Carmen Tk Ho
- Division of Rheumatology and Clinical Immunology, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Helen Hl Tsang
- Division of Rheumatology and Clinical Immunology, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Carrel Kl Yu
- Hong Kong Autoimmune and Rheumatic Diseases Centre, Central, Hong Kong
| | - Priscilla Ch Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Ma Liu Shui, Hong Kong
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13
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Ruiz-Simón S, Calabuig I, Gómez-Garberí M, Andrés M. Gout Screening Identifies a Large Cardiovascular Population at Increased Risk of Mortality. J Clin Rheumatol 2022; 28:409-415. [PMID: 35905448 DOI: 10.1097/rhu.0000000000001890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Gout is prevalent in people with cardiovascular disease, although up to a third of the cases remain unregistered. We aimed to assess whether active gout screening in inpatients with cardiovascular events helps identify patients at higher risk of mortality after discharge. METHODS This study included patients admitted for cardiovascular events. Gout was established by records review and clinical interview. After discharge, electronic medical records were reviewed for mortality and cause of death. The association between gout and subsequent mortality was tested using Cox regression models. RESULTS Of 266 recruited patients, 17 were lost to follow-up, leaving a final sample of 249 patients (93.6%). Thirty-six cases (14.5%) were classified as having gout; 13 of these (36.1%) were identified through the interview. Mean follow-up was 19.9 (SD, 8.6) months. Gout significantly increased the risk of all-cause mortality in the overall sample (hazard ratio [HR], 2.01; 95% confidence interval [CI], 1.13-3.58) and in the subgroup with a prior diagnosis of gout (HR, 2.89; 95% CI, 1.54-5.41). The adjusted HR for all-cause mortality associated with gout was 1.86 (95% CI, 1.01-3.41). Patients with gout carried an increased risk of both cardiovascular and noncardiovascular deaths; age and chronic kidney disease were mortality predictors within the gout population. CONCLUSION Gout was an independent predictor of subsequent all-cause mortality in patients admitted for cardiovascular events. Active screening for gout allowed the detection of a larger population at high risk of mortality and could help tailor patient management to minimize the cardiovascular impact.
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Affiliation(s)
| | - Irene Calabuig
- Rheumatology Unit, Dr. Balmis General University Hospital-Instituto de Investigación Sanitaria y Biomédica de Alicante
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14
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Sivera F, Andres M, Dalbeth N. A glance into the future of gout. Ther Adv Musculoskelet Dis 2022; 14:1759720X221114098. [PMID: 35923650 PMCID: PMC9340313 DOI: 10.1177/1759720x221114098] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 06/29/2022] [Indexed: 12/03/2022] Open
Abstract
Gout is characterized by monosodium urate (MSU) crystal deposits in and within joints. These deposits result from persistent hyperuricaemia and most typically lead to recurrent acute inflammatory episodes (gout flares). Even though some aspects of gout are well characterized, uncertainties remain; this upcoming decade should provide further insights into many of these uncertainties. Synovial fluid analysis allows for the identification of MSU crystals and unequivocal diagnosis. Non-invasive methods for diagnosis are being explored, such as Raman spectroscopy and imaging modalities. Both ultrasound and dual-energy computed tomography (DECT) allow the detection of MSU crystals; this not only provides a mean of diagnosis, but also has furthered gout knowledge defining the presence of a preclinical deposition in asymptomatic hyperuricaemia. Scientific consensus establishes the beginning of gout as the beginning of symptoms (usually the first flare), but the concept is currently under review. For effective long-term gout management, the main goal is to promote crystal dissolution treatment by reducing serum urate below 6 mg/dL (or 5 mg/dL if faster crystal dissolution is required). Current urate-lowering therapies' (ULTs) options are limited, with allopurinol and febuxostat being widely available, and probenecid, benzbromarone, and pegloticase available in some regions. New xanthine oxidase inhibitors and, especially, uricosurics inhibiting urate transporter URAT1 are under development; it is probable that the new decade will see a welcomed increase in the gout therapeutic armamentarium. Cardiovascular and renal comorbidities are common in gout patients. Studies determining whether optimal treatment of gout will positively impact these comorbidities are currently lacking, but will hopefully be forthcoming. Overall, the single change that will most impact gout management is greater uptake of international rheumatology society recommendations. Innovative strategies, such as nurse-led interventions based on these recommendations have recently demonstrated treatment success for people with gout.
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Affiliation(s)
- Francisca Sivera
- Rheumatology Unit, Hospital General
Universitario Elda, Ctra Sax s/n, Elda 03600, Alicante, Spain
- Department Medicine, Universidad Miguel
Hernandez, Elche, Spain
| | - Mariano Andres
- Department Medicine, Universidad Miguel
Hernandez, Elche, Spain
- Rheumatology Unit, Hospital General
Universitario Alicante, Alicante, Spain
- Alicante Institute of Sanitary and Biomedical
Research (ISABIAL), Alicante, Spain
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15
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Abstract
Gout is the most common inflammatory arthritis in the United States. Gouty arthritis is associated with significant morbidity and mortality and is the result of chronic hyperuricemia. Gout is effectively managed and potentially cured by decreasing the overall urate burden with serum urate-lowering therapy. When serum urate is maintained at less than 6.0 mg/dL, urate deposition is resolved, and gout can be cured. Unfortunately, because of less than optimal physician monitoring and dose escalation, many patients do not achieve these urate levels.
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Affiliation(s)
- Sarah F Keller
- Department of Rheumatic & Immunologic Diseases, The Cleveland Clinic, 9500 Euclid Avenue A50, Cleveland, OH 44915, USA.
| | - Brian F Mandell
- Department of Rheumatic & Immunologic Diseases, The Cleveland Clinic, 9500 Euclid Avenue A50, Cleveland, OH 44915, USA
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16
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Yu J, Li L, Liu J, Chen Z. Influence of intervention treatment by "heat-clearing and diuresis-promoting" prescription on NALP3, an inflammatory factor in acute gouty arthritis. J Orthop Surg Res 2022; 17:162. [PMID: 35292055 PMCID: PMC8922783 DOI: 10.1186/s13018-022-03046-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/02/2022] [Indexed: 12/01/2022] Open
Abstract
Background To investigate the efficacy of Qingre Lishi Decoction(QLRD), in the treatment of acute gouty arthritis, and its influence on the expression levels of inflammatory factor nucleotide-binding oligomerization domain-like receptor(NALP 3) in patients. Methods A total of 78 patients with acute gouty arthritis admitted to our hospital were randomly divided into the control group and the observation group, with 39 cases in each group. The control group was given basic treatment and colchicine tablets, and the observation group was given “heat-clearing and diuresis-promoting” prescription for intervention treatment. The main symptom score, treatment effective rate and laboratory indexes of the two groups were compared 7 days after treatment. Results After treatment, the scores of joint redness, hot pain, joint flexion and extension disorder, oliguria and constipation were improved in both groups, and the improvement degree in observation group was higher than that in control group (P < 0.05); the clinical effective rate in the observation group (94.87%) was higher than that in the control group (76.92%). The serum uric acid (UA), erythrocyte sedimentation rate (ESR), interleukin-1β (IL-1β) and NALP3 showed a decreasing trend, and the decrease degree of each index in observation group was higher than that in control group (P < 0.05). Conclusion The “heat-clearing and diuresis-promoting” prescription for intervention treatment can effectively improve the clinical symptoms of patients with acute gouty arthritis and reduce the level of inflammatory factor NALP3, maintaining remarkable effect.
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Affiliation(s)
- Jun Yu
- Department of Pharmacy, Tianjin Beichen District Chinese Medicine Hospital, No. 436 Jingjin Road, Beichen District, Tianjin, 300400, China
| | - Lianrui Li
- Department of Pharmacy, Tianjin Beichen District Chinese Medicine Hospital, No. 436 Jingjin Road, Beichen District, Tianjin, 300400, China
| | - Jie Liu
- Department of Pharmacy, Tianjin Beichen District Chinese Medicine Hospital, No. 436 Jingjin Road, Beichen District, Tianjin, 300400, China
| | - Zhiyong Chen
- Department of Pharmacy, Tianjin Beichen District Chinese Medicine Hospital, No. 436 Jingjin Road, Beichen District, Tianjin, 300400, China.
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Pérez Ruiz F, Pérez Herrero N, Gantes Pedraza MÁ. Gout. What's up doc? Med Clin (Barc) 2022; 158:615-621. [PMID: 35177268 DOI: 10.1016/j.medcli.2022.01.002] [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: 10/14/2021] [Revised: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 11/15/2022]
Abstract
A considerable improvement in the knowledge of gout has taken place in the 2decades of the XXIth century. Definitions of disease, estate, and clinical situations, along with a new nomenclature, have been agreed. More importantly, the concept of gout as a "curable" or "controllable" disease has been settled. We know for the first time its prevalence in Spain. Factors associated to disease, the genetics that condition the predisposition to develop hyperuricemia and the structure and functions of the transportome complex that control the renal and intestinal handling of urate have been examined. Imaging techniques have come to support diagnosis. Different primary therapeutic targets have been defined depending on the burden of disease, and targets for secondary prevention considered. We know how to best prescribe available medications and prevent the risk of adverse events. Finally, we have understood the importance of adherence, education, and empower patients during treatment instead of blaming them.
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Affiliation(s)
- Fernando Pérez Ruiz
- Servicio de Reumatología, Hospital Universitario Cruces, Osakidetza, OSI Enkarterri-Eskerraldea-Cruces, Grupo de Investigación en Artritis, Instituto de Investigación Biocruces-Bizkaia, Departamento de Medicina, Facultad de Medicina y Enfermería, Universidad del País Vasco, Baracaldo, Vizcaya, España.
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18
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Cai K, Wu B, Mehta S, Harwood M, Grey C, Dalbeth N, Wells SM, Jackson R, Poppe K. Association between gout and cardiovascular outcomes in adults with no history of cardiovascular disease: large data linkage study in New Zealand. BMJ MEDICINE 2022; 1:e000081. [PMID: 36936597 PMCID: PMC9978678 DOI: 10.1136/bmjmed-2021-000081] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 05/30/2022] [Indexed: 12/18/2022]
Abstract
Objective To examine the association of gout with cardiovascular outcomes using linked administrative health data in Aotearoa New Zealand. Design Data linkage study. Setting National registries of pharmaceutical dispensing, hospital admission, and deaths linked to the Auckland/Northland regional repository of laboratory results to create a regional health contact population as of 31 December 2011. Participants 942 416 residents of the Auckland/Northland region, aged 20-79 years with no history of cardiovascular disease. Main outcome measures Time to first fatal or non-fatal cardiovascular event, identified from national datasets on hospital admissions and mortality, between 1 January 2012 and 31 December 2016. Cardiovascular disease was broadly defined as comprising ischaemic heart disease, ischaemic or haemorrhagic stroke, transient ischaemic attack, peripheral vascular disease, and heart failure. Interventions A history of gout identified from a discharge diagnosis of gout from a public hospital admission or previous dispensing of gout specific drug treatments. The cohort was then linked to national hospital admissions and deaths through to 31 December 2016 (ie, 5 years' follow-up). Multivariable Cox proportional hazard models were constructed to assess the associations between gout, other risk factors, and cardiovascular outcomes. Results Of 942 416 people included in the study, 31 907 (3.4%) had gout (6261 women and 25 646 men). After adjustment for multiple risk factors for cardiovascular disease, gout was associated with increased cardiovascular events (adjusted hazard ratio 1.34 (95% confidence interval 1.23 to 1.45) in women; 1.18 (1.12 to 1.24) in men). For men with gout, there was an increased risk of cardiovascular disease in those who were not dispensed regular allopurinol (1.15 (1.05 to 1.25)) and those with a serum urate above the treatment target of 0.36 mmol/L (1.16 (1.04 to 1.30)). Risk of cardiovascular events was lower for men with gout who were not dispensed colchicine compared with those who were (0.84 (0.77 to 0.92)). These findings were not observed in women. Conclusion These results indicate that gout is associated with an increased risk of cardiovascular events. In men with gout without history of cardiovascular disease, the cardiovascular risk was lower in those regularly dispensed allopurinol and those with serum urate levels at the recommended treatment target. By contrast, colchicine dispensing was associated with an increased risk of cardiovascular events in men with gout without a cardiovascular history. The potential causal mechanisms of these associations require further exploration, including casual inference modelling in future studies.
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Affiliation(s)
- Ken Cai
- Bone and Joint Research Group, Faculty of Medical and Health Sciences, University of Auckland, Auckland, Auckland, New Zealand
| | - Billy Wu
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, Auckland, New Zealand
| | - Suneela Mehta
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, Auckland, New Zealand
| | - Matire Harwood
- Te Kupenga Hauora Māori, University of Auckland, Auckland, New Zealand
| | - Corina Grey
- Te Kupenga Hauora Māori, University of Auckland, Auckland, New Zealand
| | - Nicola Dalbeth
- Bone and Joint Research Group, Faculty of Medical and Health Sciences, University of Auckland, Auckland, Auckland, New Zealand
| | - Susan Mary Wells
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, Auckland, New Zealand
| | - Rod Jackson
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, Auckland, New Zealand
| | - Katrrina Poppe
- School of Population Health, Faculty of Medical and Health Sciences, University of Auckland, Auckland, Auckland, New Zealand
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LI H, NIE D, WANG S, LI D, LIU C. Clinical value of turbidity-elimination gout soup combined with external application of traditional chinese medicine to improve the pain and the volume of tophi in patients with gout. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.37420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Hongbo LI
- The Affiliated Hospital to Changchun University of Chinese Medicine, China
| | - Daqing NIE
- The Affiliated Hospital to Changchun University of Chinese Medicine, China
| | - Shaoqiong WANG
- The Affiliated Hospital to Changchun University of Chinese Medicine, China
| | - Da LI
- The Affiliated Hospital to Changchun University of Chinese Medicine, China
| | - Cheng LIU
- The Affiliated Hospital to Changchun University of Chinese Medicine, China
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20
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Allopurinol to reduce cardiovascular morbidity and mortality: A systematic review and meta-analysis. PLoS One 2021; 16:e0260844. [PMID: 34855873 PMCID: PMC8638940 DOI: 10.1371/journal.pone.0260844] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [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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21
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Calvo-Aranda E, Sánchez-Aranda FM, Cebrián Méndez L, Matías de la Mano MDLÁ, Lojo Oliveira L, Navío Marco MT. Perceived quality in patients with gout treated in a rheumatology clinic with a clinical nurse specialist. REUMATOLOGIA CLINICA 2021; 18:608-613. [PMID: 34774453 DOI: 10.1016/j.reumae.2021.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 07/29/2021] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Gout is a crystal arthropathy that is associated with significant loss of quality of life. A treat-to-target approach and proactive monitoring yield superior outcomes to standard care. The Clinical Nurse Specialist enhances follow-up and adherence to treatment in patients with gout, improving their perceived healthcare quality. OBJECTIVE To determine the factors that affect the perceived quality and satisfaction of patients with gout treated in a rheumatology clinic and to identify areas for improvement, as well as to explore the influence of nurses' work in the care and management of these patients. METHODS Cross-sectional observational study in patients with gout monitored in a monographic clinic by anonymous survey based on the SERVQUAL quality model, with demographic data and questions about aspects of care. RESULTS 71 completed surveys were collected from the 80 delivered between August 2019 and January 2020. Most of the participants were males over 45 years of age. A total of 39% were satisfied with the care received, and 55% were very satisfied. All the respondents were satisfied with the face-to-face consultation with the Clinical Nurse Specialist and 66% considered the telephone consultation with the nurse to be good. Possible areas for improvement (referral time to consultation, identification, and availability of health providers) were identified. CONCLUSION We found high overall satisfaction perceived by the patients attended in a gout consultation with the Clinical Nurse Specialist. Understanding and systematizing the patients' opinion is essential to improve clinical care.
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Calvo-Aranda E, Sánchez-Aranda FM, Cebrián Méndez L, Matías de la Mano MDLÁ, Lojo Oliveira L, Navío Marco MT. Perceived Quality in Patients With Gout Treated in a Rheumatology Clinic With a Clinical Nurse Specialist. REUMATOLOGIA CLINICA 2021; 18:S1699-258X(21)00195-9. [PMID: 34481760 DOI: 10.1016/j.reuma.2021.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/21/2021] [Accepted: 07/29/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Gout is a crystal arthropathy that is associated with significant loss of quality of life. A treat-to-target approach and proactive monitoring yield superior outcomes to standard care. The Clinical Nurse Specialist enhances follow-up and adherence to treatment in patients with gout, improving their perceived healthcare quality. OBJECTIVE To determine the factors that affect the perceived quality and satisfaction of patients with gout treated in a rheumatology clinic and to identify areas for improvement, as well as to explore the influence of nurses' work in the care and management of these patients. METHODS Cross-sectional observational study in patients with gout monitored in a monographic clinic by anonymous survey based on the SERVQUAL quality model, with demographic data and questions about aspects of care. RESULTS 71 completed surveys were collected from the 80 delivered between August 2019 and January 2020. Most of the participants were males over 45years of age. A total of 39% were satisfied with the care received, and 55% were very satisfied. All the respondents were satisfied with the face-to-face consultation with the Clinical Nurse Specialist and 66% considered the telephone consultation with the nurse to be good. Possible areas for improvement (referral time to consultation, identification, and availability of health providers) were identified. CONCLUSION We found high overall satisfaction perceived by the patients attended in a gout consultation with the Clinical Nurse Specialist. Understanding and systematizing the patients' opinion is essential to improve clinical care.
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Abstract
The incidence and prevalence of gout have increased, as have comorbid obesity, diabetes mellitus, hypertension, chronic kidney and cardiovascular disease. Gout is now the commonest type of inflammatory arthritis despite availability of safe, effective and potentially 'curative' urate-lowering drugs. Modern imaging studies show that gout is a chronic inflammatory crystal deposition disorder even at the first acute attack and they illuminate the need to eliminate urate crystals by continuing reduction of the serum urate below its solubility threshold. Clinical outcomes, adherence to therapy and quality of gout care in primary care and hospital practice can be greatly improved by better use of allopurinol and flare prophylaxis, greater patient engagement, education and follow-up, and by nurse-led models of care that employ a 'treat-to-target' principle (SUA< 360 or 300µmol/l). Advances in understanding the physiology and genetic control of urate transport in the kidney and gut have led to novel, more selective uricosuric drugs, and basic research on mediators of urate crystal-induced inflammation has pointed to alternative therapeutic targets for treating and preventing gout flares. Current guidelines for the management of gout and indications for the use of some more recently introduced drugs; febuxostat, lesinurad, pegloticase and interleukin-1 antagonists are also briefly reviewed.
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Affiliation(s)
- George Nuki
- University of Edinburgh, Institute for Genetics and Molecular Medicine, Western General Hospital, Edinburgh, EH4 2XU, UK,
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Cipolletta E, Di Battista J, Di Carlo M, Di Matteo A, Salaffi F, Grassi W, Filippucci E. Sonographic estimation of monosodium urate burden predicts the fulfillment of the 2016 remission criteria for gout: a 12-month study. Arthritis Res Ther 2021; 23:185. [PMID: 34243813 PMCID: PMC8268270 DOI: 10.1186/s13075-021-02568-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 06/28/2021] [Indexed: 12/27/2022] Open
Abstract
Objective To investigate whether baseline monosodium urate (MSU) burden estimated by ultrasound (US) predicts the achievement of the 2016 remission criteria for gout after 12 months. Methods In this 12-month prospective, observational and single-center study, patients with gout fulfilling all the domains of the 2016 preliminary remission criteria for gout at baseline and on urate-lowering therapy (ULT) for at least the preceding 6 months were consecutively enrolled. The US findings indicative of MSU deposits [aggregates, double contour (DC) sign, and/or tophi] were identified according to the Outcome Measure in Rheumatology US Working Group definitions. The US MSU burden was estimated by evaluating elbows, wrists, 2nd metacarpophalangeal joints, knees, ankles, and 1st metatarsophalangeal joints. Results Remission criteria were fulfilled in 21 (42.0%) out of 50 patients at 12 months. The baseline US MSU burden was significantly lower in patients who achieved remission than in those who did not fulfill the remission criteria at 12 months (1.9±1.8 vs 5.1±3.1, p<0.01). US scores and ongoing flare prophylaxis were the only significant predictors of remission with an odds ratio of 10.83 [(95%CI=1.14–102.59), p=0.04] for the absence of MSU deposits, 5.53 [(95%CI=1.34–22.76), p<0.01] for the absence of aggregates, 7.33 [(95%CI=1.71–31.44), p<0.01] for the absence of DC sign, 3.88 [(95%CI=1.08–13.92), p=0.04] for the absence of tophi, and 0.23 [(95%CI=0.07–0.75), p=0.02] for ongoing flare prophylaxis. Conclusion In gout, baseline US estimation of MSU burden is an independent predictor of the achievement of the remission criteria at 12 months. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02568-x.
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Affiliation(s)
- Edoardo Cipolletta
- Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, "Carlo Urbani" Hospital, Via Aldo Moro 25, Jesi (Ancona), Italy.
| | - Jacopo Di Battista
- Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, "Carlo Urbani" Hospital, Via Aldo Moro 25, Jesi (Ancona), Italy
| | - Marco Di Carlo
- Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, "Carlo Urbani" Hospital, Via Aldo Moro 25, Jesi (Ancona), Italy
| | - Andrea Di Matteo
- Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, "Carlo Urbani" Hospital, Via Aldo Moro 25, Jesi (Ancona), Italy
| | - Fausto Salaffi
- Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, "Carlo Urbani" Hospital, Via Aldo Moro 25, Jesi (Ancona), Italy
| | - Walter Grassi
- Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, "Carlo Urbani" Hospital, Via Aldo Moro 25, Jesi (Ancona), Italy
| | - Emilio Filippucci
- Rheumatology Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, "Carlo Urbani" Hospital, Via Aldo Moro 25, Jesi (Ancona), Italy
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25
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Eliseev MS. Comments on the updated recommendations of the American College of Rheumatology (ACR) for the treatment of gout. Lifestyle (part 2). MODERN RHEUMATOLOGY JOURNAL 2021. [DOI: 10.14412/1996-7012-2021-2-83-88] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
Updated ACR recommendations for the treatment of gout concerning lifestyle are discussed. Factors related to a lifestyle, above all food habits, for many years were of leading importance in the treatment of patients with gout, even after application of effective drugs. The authors of the updated ACR recommendations for the first time offered to reconsider the role of environmental factors in the genesis of gout and objectively assess the possibility of its non-drug treatment. On the one hand, regardless of the activity of the disease, the need for restrictions of the alcohol, purine-rich products and fructose-containing beverages, as well as the decrease of body weight in obese patients and vitamin C usage unviability are confirmed. On the other hand, these recommendations are conditional. Their new version of ACR recommendations is significantly different from both its previous version and other international and national recommendations, including recommendations on the diagnosis and treatment of gout used in the Russian Federation.
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Abstract
Gout, a debilitating inflammatory arthritis, currently affects more than 9 million Americans. Hyperuricemia, the laboratory abnormality associated with the development of gout, also occurs in a significant number of patients with chronic kidney disease (CKD), a condition that affects approximately 14% of the US population. Several recent studies have attempted to provide a definitive link between the presence of hyperuricemia and progression of CKD; however, the treatment of asymptomatic hyperuricemia in CKD is not supported by recent randomized controlled trials. The pharmacology of acute gout flares and urate lowering is complicated in patients who also have evidence of CKD, primarily because of an increased risk of medication toxicity. Recipients of kidney transplants are particularly at risk of debilitating gout and medication toxicity. We review the available data linking CKD, gout, and hyperuricemia, providing practice guidelines on managing gout in CKD patients and kidney transplant recipients. We advocate for much greater involvement of nephrologists in the management of gout in renal patients.
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Affiliation(s)
| | - David B Mount
- Renal Division, Brigham and Women's Hospital, Boston, MA; Renal Division, VA Boston Healthcare System, Harvard Medical School, Boston, MA.
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27
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Introduction: Gout and the Kidney. Semin Nephrol 2021; 40:533-534. [PMID: 33678308 DOI: 10.1016/j.semnephrol.2020.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
Gout is the most common inflammatory arthritis in the United States. Gouty arthritis is associated with significant morbidity and mortality and is caused by hyperuricemia. Gout is effectively managed and potentially cured by decreasing the overall urate burden with serum urate-lowering therapy. When serum urate is maintained at less than 6.0 mg/dL urate deposition is resolved and gout can be cured. Unfortunately, owing to a lack of physician monitoring and dose escalation the majority of patients do not achieve these urate levels.
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Affiliation(s)
- Sarah F Keller
- Department of Rheumatic and Immunologic Diseases, The Cleveland Clinic, 9500 Euclid Avenue A50, Cleveland, OH 44915, USA.
| | - Brian F Mandell
- Department of Rheumatic and Immunologic Diseases, The Cleveland Clinic, 9500 Euclid Avenue A50, Cleveland, OH 44915, USA
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Marty-Ané A, Norberciak L, Andrès M, Houvenagel E, Ducoulombier V, Legrand J, Budzik JF, Pascart T. Crystal deposition measured with dual-energy computed tomography: association with mortality and cardiovascular risks in gout. Rheumatology (Oxford) 2021; 60:4855-4860. [DOI: 10.1093/rheumatology/keaa920] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/26/2020] [Indexed: 12/27/2022] Open
Abstract
Abstract
Objectives
To determine whether the volume of monosodium urate (MSU) crystal deposition measured with dual-energy CT (DECT) is predictive of short-term mortality and development of cardiovascular comorbidities and diabetes mellitus.
Methods
Patients with a diagnosis of gout having had baseline DECT scans of their knees and feet to measure the volume of MSU crystal deposition were included to undergo a follow-up visit. Risk factors for mortality and a composite variable (onset of any cardio-metabolic event) were examined using multivariable Cox models.
Results
A total of 128 patients aged 66.1 (14.0) years with gout durations of 11.4 (10.4) years were included; most were naïve of urate lowering therapy (61.7%), with a follow-up visit at 24 (12, 36) months. Baseline serum urate (SU) level was 7.44 (2.29) mg/dl and DECT volume of MSU crystals was 0.2 (0, 0.9) cm3. A total of 14 patients died during follow-up, 6/14 from a cardiovascular cause, and 17 patients presented a new cardio-metabolic comorbidity. Factors associated with mortality risk were baseline DECT volume of MSU crystals [hazard ratio (HR) 1.02, 95% CI: 1.002, 1.03] and baseline SU level (HR 1.04, 95% CI: 1.003, 1.06). DECT volume of MSU crystals was the only factor associated with the onset of cardio-metabolic comorbidities with a HR of 1.014 (95% CI: 1.001, 1.03).
Conclusions
Volume of MSU crystals measured with DECT is a biomarker for the risk of developing new cardio-metabolic diseases and for all-cause mortality.
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Affiliation(s)
- Anne Marty-Ané
- Rheumatology Department, Lille Catholic Hospitals, Lille Catholic University
| | - Laurène Norberciak
- Research Department, Biostatistics, Lille Catholic Hospitals, Lille, France
| | - Mariano Andrès
- Rheumatology Department, Alicante General University Hospital-ISABIAL
- Clinical Medicine Department, Miguel Hernandez University, Alicante, Spain
| | - Eric Houvenagel
- Rheumatology Department, Lille Catholic Hospitals, Lille Catholic University
| | | | - Julie Legrand
- Department of Musculoskeletal Imaging, Lille Catholic Hospitals, Lille Catholic University
| | - Jean-François Budzik
- Department of Musculoskeletal Imaging, Lille Catholic Hospitals, Lille Catholic University
- MABLab, ULR 4490, Lille University, Lille, France
| | - Tristan Pascart
- Rheumatology Department, Lille Catholic Hospitals, Lille Catholic University
- MABLab, ULR 4490, Lille University, Lille, France
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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: 22] [Impact Index Per Article: 7.3] [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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Francis-Sedlak M, LaMoreaux B, Padnick-Silver L, Holt RJ, Bello AE. Characteristics, Comorbidities, and Potential Consequences of Uncontrolled Gout: An Insurance-Claims Database Study. Rheumatol Ther 2020; 8:183-197. [PMID: 33284422 PMCID: PMC7991061 DOI: 10.1007/s40744-020-00260-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 11/16/2020] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Gout is a common, progressive, systemic inflammatory arthritis caused by hyperuricemia. Current guidelines recommend that serum uric acid (sUA) levels be maintained below 6.0 mg/dl to minimize acute gout attacks, tophi development, and long-term joint and organ damage. This study examined the influence of uncontrolled gout on post-diagnosis comorbidities and medication use. METHODS The Humana Research Database (2007-2016, commercial insurance and Medicare) was searched (PearlDiver tool) for patients who had a gout diagnosis code, claims data for at least 6 months before and after diagnosis, and at least 90 days of continuous urate-lowering therapy within 1 year of diagnosis. Patients with controlled (all sUA measurements < 6.0 mg/dl) and uncontrolled (all sUA measurements ≥ 8.0 mg/dl) gout were further examined and compared to better understand the influence of uncontrolled gout on post-diagnosis comorbidities, medication use, and reasons for seeking medical care. RESULTS A total of 5473 and 1358 patients met inclusion and classification criteria for the controlled and uncontrolled groups, respectively. Identified comorbidities in both groups included hypertension, hyperlipidemia, diabetes, cardiovascular disease, and chronic kidney disease (CKD). However, the uncontrolled group was more likely to have diabetes, CKD, and cardiovascular disease (including heart failure and atrial fibrillation). Additionally, CKD tended to be more advanced in the uncontrolled gout population (Stage 4-5: 34.6 vs. 22.2%). Overall opioid use was higher in uncontrolled patients. CONCLUSIONS The current study identified differences between controlled and uncontrolled gout patients, including usage of medication, severity of CKD, and prevalence of CKD, diabetes, and heart disease.
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Affiliation(s)
| | - Brian LaMoreaux
- Horizon Therapeutics plc, 150 South Saunders Road, Lake Forest, IL, 60045, USA
| | | | - Robert J Holt
- Horizon Therapeutics plc, 150 South Saunders Road, Lake Forest, IL, 60045, USA
| | - Alfonso E Bello
- Illinois Bone and Joint Institute, 2401 Ravine Way, Glenview, IL, 60025, USA
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Bardin T, Richette P. FAST: new look at the febuxostat safety profile. Lancet 2020; 396:1704-1705. [PMID: 33181079 DOI: 10.1016/s0140-6736(20)32343-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 11/01/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Thomas Bardin
- Department of Rheumatology, Hôpital Lariboisière APHP Paris Nord and Université de Paris, INSERM, UMR 1132, Bioscar, F-75010 Paris, France; French Vietnamese Research Center on Gout and Chronic Diseases, Vien Gut Medical Center, Ho Chi Minh City, Vietnam.
| | - Pascal Richette
- Department of Rheumatology, Hôpital Lariboisière APHP Paris Nord and Université de Paris, INSERM, UMR 1132, Bioscar, F-75010 Paris, France
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Klück V, Liu R, Joosten LAB. The role of interleukin-1 family members in hyperuricemia and gout. Joint Bone Spine 2020; 88:105092. [PMID: 33129923 DOI: 10.1016/j.jbspin.2020.105092] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 10/06/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Interleukin (IL)-1 family cytokines and their receptors have important roles in innate and partly in adaptive immunity. The family consists of 11 members of which IL-1α, IL-1β, IL-18, IL-33, IL-36α, IL-36β and IL-36γ are considered pro-inflammatory and IL-1Ra, IL-36Ra, IL-37 and IL-38 anti-inflammatory. Whereas IL-1β has a known pivotal role in gout, increasing evidence suggests other IL-1 family members are also involved in the pathogenesis of hyperuricemia and gout flares. FINDINGS Studies indicate IL-1α, like IL-1β, plays an essential role in the pathogenesis of gout flares. IL-18, although elevated in patients with gout, does not contribute to MSU crystal-induced inflammation, but may be involved in the subsequent development of cardiovascular disease in individuals with gout. The role of the pro-inflammatory cytokine IL-36 in gout remains elusive. In contrast, IL-1Ra, IL-33, IL-37 and IL-38 inhibit MSU crystal-induced inflammation and therefore have therapeutic potential for treatment of gout flares. In addition to existing IL-1β blockers, several new therapeutics to treat gout are being developed either inhibiting the transcription or maturation of IL-1β. CONCLUSION In this review, IL-1 family cytokines are discussed in the context of hyperuricemia and gout. Finally, current and novel therapeutic options for targeting IL-1 are reviewed.
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Affiliation(s)
- Viola Klück
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Geert Grooteplein Zuid, 8, 6525 GA, Nijmegen, The Netherlands; Radboud Institute of Molecular Life Sciences (RIMLS), Radboud University Medical Center, Nijmegen, Geert Grooteplein Zuid, 8, 6525 GA, Nijmegen, The Netherlands.
| | - Ruiqi Liu
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Geert Grooteplein Zuid, 8, 6525 GA, Nijmegen, The Netherlands; Radboud Institute of Molecular Life Sciences (RIMLS), Radboud University Medical Center, Nijmegen, Geert Grooteplein Zuid, 8, 6525 GA, Nijmegen, The Netherlands.
| | - Leo A B Joosten
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Geert Grooteplein Zuid, 8, 6525 GA, Nijmegen, The Netherlands; Radboud Institute of Molecular Life Sciences (RIMLS), Radboud University Medical Center, Nijmegen, Geert Grooteplein Zuid, 8, 6525 GA, Nijmegen, The Netherlands; Department of Medical Genetics, Iuliu Hatieganu University of Medicine and Pharmacy, Street Pasteur nr. 6, 400349 Cluj-Napoca, Romania.
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Pou MA, Gayarre R, Prada-Ojeda A, Díaz-Torné C. Gout in primary healthcare: still a long way to go. Curr Med Res Opin 2020; 36:1737-1738. [PMID: 32696681 DOI: 10.1080/03007995.2020.1799774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | | | | | - Cesar Díaz-Torné
- Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
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Calabuig I, Gómez-Garberí M, Andrés M. Gout Is Prevalent but Under-Registered Among Patients With Cardiovascular Events: A Field Study. Front Med (Lausanne) 2020; 7:560. [PMID: 33117824 PMCID: PMC7552997 DOI: 10.3389/fmed.2020.00560] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 08/06/2020] [Indexed: 11/13/2022] Open
Abstract
Objectives: Gout is an independent cardiovascular (CV) risk factor with significant morbidity and mortality. We aimed to estimate the prevalence of gout, characteristics and management in a hospitalized population for CV disease, a topic that remains to be defined. Methods: An observational, descriptive, cross-sectional study was carried out in patients admitted for CV events in the Cardiology, Neurology, and Vascular Surgery units of a tertiary center. Patients were selected following a non-consecutive, systematic sampling. Data about CV disease and gout were obtained from face-to-face interviews and patients' records. Gout diagnosis was established using the 2015 ACR/EULAR clinical classification criteria. The registration rate of gout was assessed by auditing patients' records and hospital discharge reports of CV events from the units of interest in the previous 2 years. To predict the presence of gout, multivariate logistic regression models were built to study the possible explanatory variables. Results: Two hundred and sixty six participants were recruited, predominantly males (69.9%) and Caucasians (96.6%) with a mean age of 68 years. Gout was identified in 40 individuals; thus, the prevalence was 15.0% (95% CI 10.9-19.2%). In 35% of cases, the diagnosis was absent from patients' records. Gout was found in 1.4-2.6% of hospital discharge reports of CV events, also indicating under-registration. The disease was long-standing, but with low reported rates of flares, involved joints, and tophi. At admission, only half of the gout patients were on urate-lowering therapy, being 38.5% of them on serum urate <6 mg/dl. The only independent predictor of gout was the existence of previous hyperuricemia (median serum urate in previous 5 years ≥7 mg/dl), with an odds ratio of 2.9 (95% CI 1.2-7.1); if hyperuricemia is not included in the model, the only independent predictor was chronic kidney disease (odds ratio 3.0; 95% CI 1.4-6.6). Conclusion: Gout is highly prevalent among patients admitted for CV events, with significant lack of awareness and suboptimal management, despite being a well-established independent CV risk factor.
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Affiliation(s)
- Irene Calabuig
- Sección de Reumatología, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, Spain
| | | | - Mariano Andrés
- Sección de Reumatología, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, Spain.,Departamento de Medicina Clínica, Universidad Miguel Hernández, Alicante, Spain
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Pascual E, Andres M, Sivera F. Gout. J Clin Rheumatol 2020; 26:208-212. [DOI: 10.1097/rhu.0000000000001492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sautner J, Sautner T. Compliance of Primary Care Providers With Gout Treatment Recommendations—Lessons to Learn: Results of a Nationwide Survey. Front Med (Lausanne) 2020; 7:244. [PMID: 32582733 PMCID: PMC7280435 DOI: 10.3389/fmed.2020.00244] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/07/2020] [Indexed: 12/27/2022] Open
Abstract
Objectives: Gout is generally managed in the primary health care sector. Compliance of primary care physicians with gout management recommendations has been shown to be insufficient in the past. The primary aims of this study were to assess primary care providers' knowledge regarding gout and to determine if their treatment decisions are influenced by recommendations. Facing considerable variations in postgraduate training options in Austria, we secondly looked for possible knowledge differences between urban and rural areas and eastern and western parts of Austria. Methods: We conducted a survey among 343 primary care physicians in Austria, using a questionnaire consisting of 10 questions on acute, intercritical and general gout management. Gout treatment recommendations served as the therapeutic gold standard. Results: Of the 343 physicians surveyed, 336 completed the questionnaire, leading to a very high return rate of 98%. 289 (86%) physicians were aware of the agreed-upon SUA target (<6 mg/dl). 323 (96.1%) reported change of therapy in case of missing this target. 112 (33.3%) physicians voted for long term ULT. No geographical differences in knowledge regarding gout or its management were revealed, except that colchicine was rated as being a safe medication significantly more often in rural areas (p = 0.035) and in western Austria (p = 0.014). Conclusion: As opposed to former studies, gout knowledge among primary care physicians has improved - however, treatment patterns are still not fully concordant with gout recommendations. Our findings may help to better tailor future postgraduate training to improve primary care physicians' education in gout.
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Affiliation(s)
- Judith Sautner
- Second Medical Department, Korneuburg-Stockerau Hospital, Lower Austrian Centre for Rheumatology, Stockerau, Austria
- *Correspondence: Judith Sautner
| | - Thomas Sautner
- Medical Directorate, Hospital of St. John of God, Vienna, Austria
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Pascart T, Latourte A, Flipo RM, Chalès G, Coblentz-Baumann L, Cohen-Solal A, Ea HK, Grichy J, Letavernier E, Lioté F, Ottaviani S, Sigwalt P, Vandecandelaere G, Richette P, Bardin T. 2020 recommendations from the French Society of Rheumatology for the management of gout: Urate-lowering therapy. Joint Bone Spine 2020; 87:395-404. [PMID: 32422338 DOI: 10.1016/j.jbspin.2020.05.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/07/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To develop French Society of Rheumatology-endorsed recommendations for the management of urate-lowering therapy (ULT). METHODS Evidence-based recommendations were developed by 9 rheumatologists (academic or community-based), 3 general practitioners, 1 cardiologist, 1 nephrologist and 1 patient, using a systematic literature search, one physical meeting to draft recommendations and two Delphi rounds to finalize them. RESULTS A set of 3 overarching principles and 5 recommendations was elaborated. The overarching principles emphasize the importance of patient education, especially the need for explaining the objective of lowering serum urate (SU) level to obtain crystal dissolution, clinical symptoms disappearance and avoidance of complications. ULT is indicated as soon as the diagnosis of gout is established. SU level must be decreased below 300μmol/l (50mg/l) in all gout patients or at least below 360μmol/l (60ml/l) when the 300μmol/l target cannot be reached, and must be maintained at these targets and monitored life-long. The choice of the ULT primarily relies on renal function: in patients whose estimated glomerular filtration rate (eGFR) is above 60ml/min/1.73m2, first-line ULT is allopurinol; in those with eGFR between 30 and 60ml/min/1.73m2, allopurinol use must be cautious and febuxostat can be considered as an alternative; and in those whose eGFR is below 30ml/min/1.73m2, allopurinol must be avoided and febuxostat should be preferred. Prophylaxis of ULT-induced gout flares involves progressive increase of ULT dosage and low-dose colchicine for at least 6 months. Cardiovascular risk factors and diseases, the metabolic syndrome and chronic kidney disease must be screened and managed. CONCLUSION These recommendations aim to provide simple and clear guidance for the management of ULT in France.
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Affiliation(s)
- Tristan Pascart
- Service de rhumatologie, université de Lille, GH de l'institut catholique de Lille, Lille, France; EA4490, physiopathologie des maladies osseuses inflammatoires, université de Lille, Lille, France
| | - Augustin Latourte
- Service de rhumatologie, hôpital Lariboisière, AP-HP, 2, rue Ambroise-Paré, 75010 Paris, France; Inserm U1132 BIOSCAR, université de Paris, Paris, France
| | - René-Marc Flipo
- Service de rhumatologie, université de Lille, CHU de Lille, Lille, France
| | | | | | - Alain Cohen-Solal
- Service de cardiologie, hôpital Lariboisière, AP-HP, Paris, France; Inserm U942 MASCOT, université de Paris, Paris, France
| | - Hang-Korng Ea
- Service de rhumatologie, hôpital Lariboisière, AP-HP, 2, rue Ambroise-Paré, 75010 Paris, France; Inserm U1132 BIOSCAR, université de Paris, Paris, France
| | | | - Emmanuel Letavernier
- Service de physiologie, hôpital Tenon, AP-HP, Paris, France; Inserm U1155, UPMC Université Paris 6, Sorbonne Universités, Paris, France
| | - Frédéric Lioté
- Service de rhumatologie, hôpital Lariboisière, AP-HP, 2, rue Ambroise-Paré, 75010 Paris, France; Inserm U1132 BIOSCAR, université de Paris, Paris, France
| | | | - Pierre Sigwalt
- Service de rhumatologie, hôpital Lariboisière, AP-HP, 2, rue Ambroise-Paré, 75010 Paris, France; Inserm U1132 BIOSCAR, université de Paris, Paris, France
| | | | - Pascal Richette
- Service de rhumatologie, hôpital Lariboisière, AP-HP, 2, rue Ambroise-Paré, 75010 Paris, France; Inserm U1132 BIOSCAR, université de Paris, Paris, France
| | - Thomas Bardin
- Service de rhumatologie, hôpital Lariboisière, AP-HP, 2, rue Ambroise-Paré, 75010 Paris, France; Inserm U1132 BIOSCAR, université de Paris, Paris, France.
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Risk of Acute Myocardial Infarction Among New Users of Allopurinol According to Serum Urate Level: A Nested Case-Control Study. J Clin Med 2019; 8:jcm8122150. [PMID: 31817395 PMCID: PMC6947524 DOI: 10.3390/jcm8122150] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 12/03/2019] [Indexed: 12/22/2022] Open
Abstract
Objectives: To test the hypothesis that allopurinol reduces the risk of acute myocardial infarction (AMI) in hyperuricemic patients and to assess whether the effect is dependent on dose, duration and serum uric acid (SUA) level attained after treatment. Methods: Nested case-control study over the period 2002–2015. From a cohort of patients aged 40–99 years old, we identified incident AMI cases and randomly selected five controls per case, matched for exact age, sex and index date. Adjusted odds ratios (AOR) and 95% CI were computed through unconditional logistic regression. Only new users of allopurinol were considered. Results: A total of 4697 AMI cases and 18,919 controls were included. Allopurinol use was associated with a reduced risk of AMI mainly driven by duration of treatment (AOR ≥180 days = 0.71; 95% CI: 0.60–0.84). Among long-term users (≥180 days), the reduced risk was only observed when the SUA level attained was below 7 mg/dL (AOR<6 mg/dL = 0.64; 95% CI: 0.49–0.82; AOR6–7mg/dL = 0.64; 95%CI:0.48-0.84); AOR>7mg/dL = 1.04; 95% CI: 0.75–1.46; p for trend = 0.001). A dose-effect was observed but faded out once adjusted for the SUA level attained. The reduced risk of AMI occurred in both patients with gout and patients with asymptomatic hyperuricemia. Conclusions: The results confirm a cardioprotective effect of allopurinol which is strongly dependent on duration and SUA level attained after treatment.
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