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Li L, Chang Y, Li F, Yin Y. Relationship between serum uric acid levels and uric acid lowering therapy with the prognosis of patients with heart failure with preserved ejection fraction: a meta-analysis. Front Cardiovasc Med 2024; 11:1403242. [PMID: 38938653 PMCID: PMC11210376 DOI: 10.3389/fcvm.2024.1403242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 05/29/2024] [Indexed: 06/29/2024] Open
Abstract
Aims This meta-analysis aimed to explore the association between serum uric acid levels and the efficacy of uric acid-lowering therapies on clinical outcomes among patients with heart failure with preserved ejection fraction (HFpEF). Methods A comprehensive literature search was conducted through October 21, 2023, across PubMed, Embase, Cochrane Library, and Web of Science databases. The pooled effect sizes were estimated and presented with their respective 95% confidence intervals (CI). Subgroup analyses were conducted based on various factors, including sample size (<1,000 vs. ≥1,000), follow-up duration (<2 years vs. ≥2 years), study quality (assessed by a score of <7 vs. ≥7), ethnicity (Non-Asian vs. Asian), study design (prospective vs. retrospective), type of heart failure (HF) (acute vs. chronic), presence of hyperuricemia (yes or no), left ventricular ejection fraction (LVEF) thresholds (≥45% vs. ≥50%), and the type of uric acid-lowering therapy (traditional vs. novel). Results The analysis included a total of 12 studies. Elevated serum uric acid levels were significantly linked to an increased risk of all-cause mortality [relative risk (RR): 1.21, 95% CI: 1.06-1.37, P = 0.004] and cardiovascular (CV) mortality (RR: 1.71, 95% CI: 1.42-2.04, P < 0.001) in HFpEF patients. Subgroup analyses confirmed this association, particularly in non-Asian populations, those with chronic HFpEF, and studies with a follow-up duration of two years or more. Additionally, higher uric acid levels were associated with an increased risk of HF-related hospitalization [hazard ratio (HR): 1.61, 95% CI: 1.12-2.34, P = 0.011]. Regarding treatment, uric acid-lowering therapy did not show a significant effect on reducing mortality in HFpEF patients. However, it was associated with a decreased risk of hospitalization due to HF (RR: 0.85, 95% CI: 0.79-0.91, P < 0.001). Conclusion The findings of this study highlight the prognostic significance of serum uric acid levels in HFpEF and suggest that uric acid-lowering therapy may be beneficial in reducing the incidence of HF hospitalizations. Further research is warranted to elucidate the mechanisms by which uric acid-lowering therapy confers its potential benefits.
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Affiliation(s)
- Linzhi Li
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Department of Geriatrics, Chongqing General Hospital, Chongqing, China
| | - Ying Chang
- Department of Geriatrics, Chongqing General Hospital, Chongqing, China
| | - Fei Li
- Department of Geriatrics, Chongqing General Hospital, Chongqing, China
| | - Yuehui Yin
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Fu K, Cheng C, Su C, Teng J, Qiao L, Xiao J, Ji X, Lu H, Chen W. Gender differences in the relationship between serum uric acid and the long-term prognosis in heart failure: a nationwide study. Cardiovasc Diabetol 2024; 23:131. [PMID: 38637777 PMCID: PMC11027362 DOI: 10.1186/s12933-024-02214-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 03/25/2024] [Indexed: 04/20/2024] Open
Abstract
BACKGROUND Serum uric acid (SUA) is an important pathogenetic and prognostic factor for heart failure (HF). Gender differences are apparent in HF. Furthermore, gender differences also exist in the association between SUA and prognosis in various cardiovascular diseases. However, the gender difference for SUA in the prediction of long-term prognosis in HF is still ambiguous. METHODS A total of 1593 HF patients (897 men, 696 women) from the National Health and Nutrition Examination Survey (NHANES) 1999-2018 cycle were enrolled in our final analysis. Participants were categorized according to gender-specific SUA tertile. We assessed the association between SUA and long-term prognosis of HF patients, defined as all-cause mortality and cardiovascular mortality, in different genders via Kaplan-Meier curve analysis, Cox proportional hazard model, and Fine-Gray competing risk model. The restricted cubic spline (RCS) was performed to investigate the dose-response relationship between SUA and outcomes. RESULTS Gender differences exist in demographic characteristics, clinical parameters, laboratory tests, and medication of HF patients. After a median follow-up of 127 months (95% CI 120-134 months), there were 853 all-cause deaths (493 events in men, 360 events in women) and 361 cardiovascular deaths (206 events in men, 155 events in women). Kaplan-Meier analysis showed that SUA had gender difference in the prediction of cardiovascular mortality (Log-rank p < 0.001, for male, Log-rank p = 0.150, for female), but not in all-cause mortality. Multivariate Cox regression analysis revealed that elevated SUA levels were associated with higher all-cause mortality and cardiovascular mortality in men (HR 1.11, 95% CI 1.05-1.18, p < 0.001, for all-cause death; HR 1.18, 95% CI 1.09-1.28, p < 0.001, for cardiovascular death), but not in women (HR 1.05, 95% CI 0.98-1.12, p = 0.186, for all-cause death; HR 1.01, 95% CI 0.91-1.12, p = 0.902, for cardiovascular death). Even using non-cardiovascular death as a competitive risk, adjusted Fine-Gray model also illustrated that SUA was an independent predictor of cardiovascular death in men (SHR 1.17, 95% CI 1.08-1.27, p < 0.001), but not in women (SHR 0.98, 95% CI 0.87 - 1.10, p = 0.690). CONCLUSIONS Gender differences in the association between SUA and long-term prognosis of HF existed. SUA was an independent prognostic predictor for long-term outcomes of HF in men, but not in women.
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Affiliation(s)
- Kang Fu
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Congyi Cheng
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Cong Su
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Junlin Teng
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Lei Qiao
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Jie Xiao
- Department of Critical Care Medicine, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Xiaoping Ji
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China.
| | - Huixia Lu
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China.
| | - Wenqiang Chen
- State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China.
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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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Zhou R, Xia YY, Li Z, Wu LD, Shi Y, Ling ZY, Zhang JX. HFpEF as systemic disease, insight from a diagnostic prediction model reminiscent of systemic inflammation and organ interaction in HFpEF patients. Sci Rep 2024; 14:5386. [PMID: 38443672 PMCID: PMC10914711 DOI: 10.1038/s41598-024-55996-5] [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: 07/06/2023] [Accepted: 02/29/2024] [Indexed: 03/07/2024] Open
Abstract
Systemic inflammation and reciprocal organ interactions are associated with the pathophysiology of heart failure with preserved ejection fraction (HFpEF). However, the clinical value, especially the diagnositc prediction power of inflammation and extra-cardiac organ dysfunction for HfpEF is not explored. In this cross-sectional study, 1808 hospitalized patients from January 2014 to June 2022 in ChiHFpEF cohort were totally enrolled according to inclusion and exclusion criteria. A diagnostic model with markers from routine blood test as well as liver and renal dysfunction for HFpEF was developed using data from ChiHFpEF-cohort by logistic regression and assessed by receiver operating characteristic curve (ROC) and Brier score. Then, the model was validated by the tenfold cross-validation and presented as nomogram and a web-based online risk calculator as well. Multivariate and LASSO regression analysis revealed that age, hemoglobin, neutrophil to lymphocyte ratio, AST/ALT ratio, creatinine, uric acid, atrial fibrillation, and pulmonary hypertension were associated with HFpEF. The predictive model exhibited reasonably accurate discrimination (ROC, 0.753, 95% CI 0.732-0.772) and calibration (Brier score was 0.200). Subsequent internal validation showed good discrimination and calibration (AUC = 0.750, Brier score was 0.202). In additoin to participating in pathophysiology of HFpEF, inflammation and multi-organ interactions have diagnostic prediction value for HFpEF. Screening and optimizing biomarkers of inflammation and multi-organ interactions stand for a new field to improve noninvasive diagnostic tool for HFpEF.
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Affiliation(s)
- Rong Zhou
- Department of Intensive Medicine, Qujing No. 1 Hospital, Qujing, 655000, Yunnan, China
| | - Yi-Yuan Xia
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, Jiangsu, China
| | - Zheng Li
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, Jiangsu, China
| | - Li-Da Wu
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, Jiangsu, China
| | - Yi Shi
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, Jiangsu, China
| | - Zhi-Yu Ling
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 404100, China.
| | - Jun-Xia Zhang
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, Jiangsu, China.
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Wu S, Xue W, Yu H, Yu H, Shi Z, Wang L, Peng A. Serum uric acid levels and health outcomes in CKD: a prospective cohort study. Nephrol Dial Transplant 2024; 39:510-519. [PMID: 37698875 DOI: 10.1093/ndt/gfad201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND Hyperuricemia is prevalent in individuals with chronic kidney disease (CKD). Elevated serum uric acid (SUA) concentrations have been considered an independent risk factor for the onset of CKD. However, the relationship between SUA concentrations and long-term health outcomes among patients with CKD remains unclear. METHODS We performed a prospective cohort study with nationally representative sample to investigate the relationship between SUA concentrations and mortality risk including all-cause, cardiovascular disease (CVD) and cancer mortality, among patients with CKD. The weighted restricted cubic spline analyses combined with the multivariate-adjusted Cox proportional hazard models were used to test the nonlinearity of relationship. RESULTS The 6642 patients participating in National Health and Nutrition Examination Survey 1999-2018 were enrolled. During 656 885 person-months of follow-up time, 2619 all-cause deaths were recorded, including 1030 CVD deaths and 458 cancer deaths. Our study presented J-shaped non-linear relationships between SUA concentrations and all-cause and CVD mortality with inflection points at 311.65 μmol/L and 392.34 μmol/L, respectively. When SUA concentration was higher than those inflection points, every increase of 50 μmol/L SUA was associated with 11.7% and 17.0% greater multivariable-adjusted hazard ratio of all-cause and CVD mortality, respectively. In addition, a negative linear correlation with cancer mortality was detected. CONCLUSION These findings suggested that maintaining appropriate SUA concentrations may improve long-term health outcomes among CKD patients. The corresponding inflection points of J-shaped non-linear relationships were 311.65 and 392.34 μmol/L for all-cause and CVD mortality. Further clinical trials are required to investigate uric acid-lowering targets.
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Affiliation(s)
- Shijie Wu
- Center for Nephrology and Clinical Metabolomics and Division of Nephrology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - Wen Xue
- Center for Nephrology and Clinical Metabolomics and Division of Nephrology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - Hanqing Yu
- Center for Nephrology and Clinical Metabolomics and Division of Nephrology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - Hanjie Yu
- Center for Nephrology and Clinical Metabolomics and Division of Nephrology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - Zhaoqiang Shi
- Center for Nephrology and Clinical Metabolomics and Division of Nephrology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - Ling Wang
- Center for Nephrology and Clinical Metabolomics and Division of Nephrology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - Ai Peng
- Center for Nephrology and Clinical Metabolomics and Division of Nephrology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, PR China
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Wei FF, Chen X, Cheng W, Chen S, Wu Y, Yu Z, Huang J, Zhao J, He J, Cauwenberghs N, Dong Y, Liu C. Associations of long-term mortality with serum uric acid at admission in acute decompensated heart failure with different phenotypes. Nutr Metab Cardiovasc Dis 2023; 33:1998-2005. [PMID: 37544872 DOI: 10.1016/j.numecd.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 04/12/2023] [Accepted: 06/12/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND AND AIMS It remains unclear whether the long-term prognostic value of serum uric acid (SUA) at admission differs in acute decompensated heart failure (HF) patients across the spectrum of left ventricular ejection fraction (EF). METHODS AND RESULTS In 2375 patients (38.9% women; mean age, 68.8 years), we assessed the risk of long-term (>1 year) all-cause mortality associated with per 1-SD increase in SUA at admission, using multivariable Cox regression in HF with preserved (HFpEF), mildly reduced (HFmrEF) and reduced (HFrEF) EF. During a median follow-up of 4.1 years, the long-term mortality rate was 39.9%. In all patients, the multivariable-adjusted hazard ratio (HR) expressing the risk of long-term mortality associated with SUA was 1.18 (95% CI, 1.11-1.26; P < 0.001). Compared with the low tertile of the SUA distribution, the sex- and age-adjusted cumulative incidence of long-term mortality was higher in the top tertile. In patients with HFpEF and HFrEF, SUA predicted the risk of long-term mortality with HRs amounting to 1.12 (95% CI, 1.02-1.21; P = 0.012) and 1.28 (95% CI, 1.12-1.47; P < 0.001), respectively. However, there were no associations between the risk of mortality and SUA in HFmrEF. Furthermore, age, sex, NYHA class, and the prevalence of coronary heart disease interacted significantly with SUA for predicting long-term mortality. CONCLUSION Higher levels of SUA at admission were associated with higher risk of long-term mortality in patients with different HF subtypes. The risk conferred by SUA was age and sex dependent. Our observations highlight that measuring SUA at admission may help to improve risk stratification.
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Affiliation(s)
- Fang-Fei Wei
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xuwei Chen
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Winglam Cheng
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Shilan Chen
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yuzhong Wu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Zhongping Yu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jiale Huang
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jingjing Zhao
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jiangui He
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Nicholas Cauwenberghs
- Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Leuven, Belgium
| | - Yugang Dong
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Chen Liu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, Guangdong, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.
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7
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Wang C, Che H, Zhou Y, Wang R, Zhu D, Cheng L, Rao C, Zhong Q, Li Z, Duan Y, Xu J, Dong W, Bai Y, He K. Joint association of hyperuricemia and chronic kidney disease with mortality in patients with chronic heart failure. Front Endocrinol (Lausanne) 2023; 14:1131566. [PMID: 37091841 PMCID: PMC10113528 DOI: 10.3389/fendo.2023.1131566] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 03/24/2023] [Indexed: 04/08/2023] Open
Abstract
Background The joint association of hyperuricemia and chronic kidney disease (CKD) with mortality in patients with chronic heart failure (CHF) is not conclusive. Methods This retrospective cohort study was conducted in Chinese People's Liberation Army General Hospital, Beijing, China. We included 9,367 patients with CHF, who were hospitalized between January 2011 and June 2019. The definitions of hyperuricemia and CKD were based on laboratory test, medication use, and medical record. We categorized patients with CHF into 4 groups according to the absence (-) or presence (+) of hyperuricemia and CKD. The primary outcomes included in-hospital mortality and long-term mortality. We used multivariate logistic regression and Cox proportional hazards regression to estimate the mortality risk according to the hyperuricemia/CKD groups. Results We identified 275 cases of in-hospital mortality and 2,883 cases of long-term mortality in a mean follow-up of 4.81 years. After adjusting for potential confounders, we found that compared with the hyperuricemia-/CKD- group, the risks of in-hospital mortality were higher in the hyperuricemia+/CKD- group (odds ratio [OR], 95% confidence interval [CI]: 1.58 [1.01-2.46]), hyperuricemia-/CKD+ group (OR, 95% CI: 1.67 [1.10-2.55]), and hyperuricemia+/CKD+ group (OR, 95% CI: 2.12 [1.46-3.08]). Similar results were also found in long-term mortality analysis. Compared with the hyperuricemia-/CKD- group, the adjusted hazard ratios and 95% CI for long-term mortality were 1.25 (1.11-1.41) for hyperuricemia+/CKD- group, 1.37 (1.22-1.53) for hyperuricemia-/CKD+ group, and 1.59 (1.43-1.76) for hyperuricemia+/CKD+ group. The results remained robust in the sensitivity analysis. Conclusions Hyperuricemia and CKD, both individually and cumulatively, are associated with increased mortality risk in patients with CHF. These results highlighted the importance of the combined control of hyperuricemia and CKD in the management of heart failure.
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Affiliation(s)
- Chi Wang
- Graduate School of People's Liberation Army General Hospital, Beijing, China
- Medical Big Data Research Center, Medical Innovation Research Department of People's Liberation Army General Hospital, Beijing, China
| | - Hebin Che
- Medical Big Data Research Center, Medical Innovation Research Department of People's Liberation Army General Hospital, Beijing, China
| | - You Zhou
- School of Medicine, Nankai University, Tianjin, China
| | - Ruiqing Wang
- Graduate School of People's Liberation Army General Hospital, Beijing, China
| | - Di Zhu
- Graduate School of People's Liberation Army General Hospital, Beijing, China
| | - Liting Cheng
- School of Medicine, Nankai University, Tianjin, China
| | - Chongyou Rao
- Graduate School of People's Liberation Army General Hospital, Beijing, China
| | - Qin Zhong
- Graduate School of People's Liberation Army General Hospital, Beijing, China
| | - Zongren Li
- Medical Big Data Research Center, Medical Innovation Research Department of People's Liberation Army General Hospital, Beijing, China
| | - Yongjie Duan
- Graduate School of People's Liberation Army General Hospital, Beijing, China
| | - Jiayu Xu
- Graduate School of People's Liberation Army General Hospital, Beijing, China
| | - Wei Dong
- Department of Cardiology, Sixth Medical Center of People's Liberation Army General Hospital, Beijing, China
| | - Yongyi Bai
- Department of Cardiology, Second Medical Center of People's Liberation Army General Hospital, Beijing, China
| | - Kunlun He
- Medical Big Data Research Center, Medical Innovation Research Department of People's Liberation Army General Hospital, Beijing, China
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8
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Pugliese NR, Pellicori P, Filidei F, De Biase N, Maffia P, Guzik TJ, Masi S, Taddei S, Cleland JGF. Inflammatory pathways in heart failure with preserved left ventricular ejection fraction: implications for future interventions. Cardiovasc Res 2023; 118:3536-3555. [PMID: 36004819 PMCID: PMC9897694 DOI: 10.1093/cvr/cvac133] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/26/2022] [Accepted: 08/10/2022] [Indexed: 02/07/2023] Open
Abstract
Many patients with symptoms and signs of heart failure have a left ventricular ejection fraction ≥50%, termed heart failure with preserved ejection fraction (HFpEF). HFpEF is a heterogeneous syndrome mainly affecting older people who have many other cardiac and non-cardiac conditions that often cast doubt on the origin of symptoms, such as breathlessness, or signs, such as peripheral oedema, rendering them neither sensitive nor specific to the diagnosis of HFpEF. Currently, management of HFpEF is mainly directed at controlling symptoms and treating comorbid conditions such as hypertension, atrial fibrillation, anaemia, and coronary artery disease. HFpEF is also characterized by a persistent increase in inflammatory biomarkers. Inflammation may be a key driver of the development and progression of HFpEF and many of its associated comorbidities. Detailed characterization of specific inflammatory pathways may provide insights into the pathophysiology of HFpEF and guide its future management. There is growing interest in novel therapies specifically designed to target deregulated inflammation in many therapeutic areas, including cardiovascular disease. However, large-scale clinical trials investigating the effectiveness of anti-inflammatory treatments in HFpEF are still lacking. In this manuscript, we review the role of inflammation in HFpEF and the possible implications for future trials.
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Affiliation(s)
| | - Pierpaolo Pellicori
- Robertson Institute of Biostatistics and Clinical Trials Unit, University of Glasgow, Glasgow G12 8QQ, UK
| | - Francesco Filidei
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa 56126, Italy
| | - Nicolò De Biase
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa 56126, Italy
| | - Pasquale Maffia
- Centre for Immunobiology, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TA, UK
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples 80138, Italy
| | - Tomasz J Guzik
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK
- Department of Internal and Agricultural Medicine, Jagiellonian University, Collegium Medicum, Krakow 31-008, Poland
| | - Stefano Masi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa 56126, Italy
| | - Stefano Taddei
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa 56126, Italy
| | - John G F Cleland
- Robertson Institute of Biostatistics and Clinical Trials Unit, University of Glasgow, Glasgow G12 8QQ, UK
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Shiina K, Tomiyama H, Tanaka A, Imai T, Hisauchi I, Taguchi I, Sezai A, Toyoda S, Dohi K, Kamiya H, Kida K, Anzai T, Chikamori T, Node K, Ako J, Amano R, Asai M, Eguchi K, Eshima K, Fujiki S, Fujita M, Hikoso S, Hiramitsu S, Hoshide S, Hoshino A, Ikeda Y, Ikehara Y, Inomata T, Inoue T, Ishii K, Ishizaka N, Ito M, Iwahashi N, Iwakura K, Kadokami T, Kanbara T, Kanzaki Y, Kashimura K, Kimura K, Kishi S, Kitada S, Kitakaze M, Kiyosue A, Kodama K, Kojima T, Kondo T, Kubota Y, Kusunose K, Machii N, Matsunaga K, Matsuo Y, Matsuzawa Y, Mikami T, Minamino T, Murohara T, Nagai T, Nagano Y, Nagumo M, Nakamura I, Nakamura K, Nakatani D, Nanasato M, Naruse H, Nishino M, Niwano S, Oguri M, Ohte N, Oikawa M, Okumura T, Okumura M, Onishi K, Oyama JI, Ozaki Y, Saito K, Sakamoto T, Sakata Y, Sakuma M, Sata M, Sekino H, Shimabukuro M, Shimizu W, Suzuki M, Suzuki K, Takahama H, Takahashi N, Takeishi Y, Tamaki S, Tanaka A, Tanimoto S, Teragawa H, Tobushi T, Toita T, Tokuda K, Tsutsui H, Ueda S, Uehara H, Uematsu M, Watada H, Yahagi K, Yamada T, Yamada H, Yoshida T, Yoshihisa A. Canagliflozin independently reduced plasma volume from conventional diuretics in patients with type 2 diabetes and chronic heart failure: a subanalysis of the CANDLE trial. Hypertens Res 2023; 46:495-506. [PMID: 36380202 DOI: 10.1038/s41440-022-01085-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 09/24/2022] [Accepted: 10/03/2022] [Indexed: 11/16/2022]
Abstract
Sodium-glucose cotransporter 2 inhibitors (SGLT2is) reduce the risk of heart failure progression and mortality rates. Moreover, osmotic diuresis induced by SGLT2 inhibition may result in an improved heart failure prognosis. Independent of conventional diuretics in patients with type 2 diabetes (T2D) and chronic heart failure, especially in patients with heart failure with preserved ejection fraction (HFpEF), it is unclear whether SGLT2i chronically reduces estimated plasma volume (ePV). As a subanalysis of the CANDLE trial, which assessed the effect of canagliflozin on N-terminal pro-brain natriuretic peptide (NT-proBNP), we examined the change (%) in ePV over 24 weeks of treatment based on the baseline level associated with diuretic usage. In the CANDLE trial, nearly all patients were clinically stable (NYHA class I-II), with approximately 70% of participants presenting a baseline phenotype of HFpEF. A total of 99 (42.5%) patients were taking diuretics (mostly furosemide) at baseline, while 134 (57.5%) were not. Relative to glimepiride, canagliflozin significantly reduced ePV without worsening renal function in patients in both groups: -4.00% vs. 1.46% (p = 0.020) for the diuretic group and -6.14% vs. 1.28% (p < 0.001) for the nondiuretic group. Furthermore, canagliflozin significantly reduced serum uric acid without causing major electrolyte abnormalities in patients in both subgroups. The long-term beneficial effect of SGLT2i on intravascular congestion could be independent of conventional diuretic therapy without worsening renal function in patients with T2D and HF (HFpEF predominantly). In addition, the beneficial effects of canagliflozin are accompanied by improved hyperuricemia without causing major electrolyte abnormalities.
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Affiliation(s)
- Kazuki Shiina
- Department of Cardiology, Tokyo Medical University, Tokyo, Japan.
| | | | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Saga University, Saga, Japan
| | - Takumi Imai
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Itaru Hisauchi
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center, Koshigaya, Japan
| | - Isao Taguchi
- Department of Cardiology, Dokkyo Medical University Saitama Medical Center, Koshigaya, Japan
| | - Akira Sezai
- The Department of Cardiovascular Surgery, Nihon University School of Medicine, Tokyo, Japan
| | - Shigeru Toyoda
- Department of Cardiovascular Medicine, Dokkyo Medical University School of Medicine, Tochigi, Japan
| | - Kaoru Dohi
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Haruo Kamiya
- Department of Cardiology, Japanese Red Cross Nagoya Daiichi Hospital, Nagoya, Japan
| | - Keisuke Kida
- Department of Pharmacology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Toshihisa Anzai
- Department of Cardiovascular Medicine, Hokkaido University, Sapporo, Japan
| | | | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, Saga, Japan
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Liu CH, Huang SC, Yin CH, Huang WC, Chen JS, Chen YS, Gan ST, Tzou SJ, Hsu CT, Wu HM, Wang WH. Atrial Fibrillation Risk and Urate-Lowering Therapy in Patients with Gout: A Cohort Study Using a Clinical Database. Biomedicines 2022; 11:biomedicines11010059. [PMID: 36672567 PMCID: PMC9855783 DOI: 10.3390/biomedicines11010059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/19/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022] Open
Abstract
Individuals of Asian descent are at higher risk for developing hyperuricemia and gout as compared to Western populations. Urate-lowering therapy (ULT) is an effective treatment for hyperuricemia and gout. It was reported that febuxostat, one of the ULTs, raises the risk of atrial fibrillation (AF) in elderly populations. Nevertheless, this association has not been properly investigated in Asian populations. We aimed to investigate the development of AF after ULT with different drugs in an Asian population. We conducted a retrospective cohort study using the clinical database at Kaohsiung Veterans General Hospital. Patients newly diagnosed with gout between 1 January 2013 and 31 December 2020 and with a documented baseline serum uric acid (sUA) level but no prior diagnosis of AF were identified. Patients were divided into three groups-allopurinol, benzbromarone, and febuxostat users. During the follow-up period, the risks of incident AF following the initiation of ULT with different drugs were assessed. Development of incident AF was noted in 43 (6%) of the 713 eligible patients during the follow-up period (mean, 49.4 ± 26.6 months). Febuxostat-treated patients had a higher prevalence of certain comorbidities (diabetes mellitus, heart failure, and chronic kidney disease) and higher CHA2DS2-VASc scores. Compared with allopurinol, neither febuxostat nor benzbromarone was associated with increased adjusted hazard ratios (HR) for incident AF (HR: 1.20, 95% confidence interval [CI]: 0.43-3.34; HR: 0.68, 95% CI: 0.22-2.08). There was no difference in the risk of incident AF among Asian patients with gout who received febuxostat, allopurinol, or benzbromarone. Further studies are needed to evaluate long-term cardiovascular outcomes in patients receiving different ULT drugs.
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Affiliation(s)
- Ching-Han Liu
- Division of Cardiology, Department of Medicine, Kaohsiung Armed Forces General Hospital, Kaohsiung 80284, Taiwan
- Division of Cardiology, Department of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 11490, Taiwan
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
| | - Shih-Chung Huang
- Division of Cardiology, Department of Medicine, Kaohsiung Armed Forces General Hospital, Kaohsiung 80284, Taiwan
- Division of Cardiology, Department of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 11490, Taiwan
- Institute of Medical Science and Technology, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
| | - Chun-Hao Yin
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
- Institute of Health Care Management, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
| | - Wei-Chun Huang
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Jin-Shuen Chen
- Department of Administration, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Yao-Shen Chen
- Department of Administration, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
| | - Su-Ting Gan
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Shiow-Jyu Tzou
- Institute of Medical Science and Technology, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
| | - Ching-Tsai Hsu
- Division of Cardiology, Department of Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei 11490, Taiwan
- Division of Cardiology, Department of Internal Medicine, Taoyuan Armed Forces General Hospital, Taoyuan 32551, Taiwan
| | - Hao-Ming Wu
- Division of Cardiology, Department of Medicine, Kaohsiung Armed Forces General Hospital, Kaohsiung 80284, Taiwan
| | - Wen-Hwa Wang
- Department of Internal Medicine, Division of Cardiology, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
- Health Management Center, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
- Institute of Management, I-Shou University, Kaohsiung 84001, Taiwan
- Department of Cardiology, Harefield Hospital, Royal Brompton and Harefield NHS Foundation Trust, London UB9 6JH, UK
- Correspondence:
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Gtif I, Abdelhedi R, Ouarda W, Bouzid F, Charfeddine S, Zouari F, Abid L, Rebai A, Kharrat N. Oxidative stress markers-driven prognostic model to predict post-discharge mortality in heart failure with reduced ejection fraction. Front Cardiovasc Med 2022; 9:1017673. [DOI: 10.3389/fcvm.2022.1017673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022] Open
Abstract
BackgroundCurrent predictive models based on biomarkers reflective of different pathways of heart failure with reduced ejection fraction (HFrEF) pathogenesis constitute a useful tool for predicting death risk among HFrEF patients. The purpose of the study was to develop a new predictive model for post-discharge mortality risk among HFrEF patients, based on a combination of clinical patients’ characteristics, N-terminal pro-B-type Natriuretic peptide (NT-proBNP) and oxidative stress markers as a potentially valuable tool for routine clinical practice.Methods116 patients with stable HFrEF were recruited in a prospective single-center study. Plasma levels of NT-proBNP and oxidative stress markers [superoxide dismutase (SOD), glutathione peroxidase (GPX), uric acid (UA), total bilirubin (TB), gamma-glutamyl transferase (GGT) and total antioxidant capacity (TAC)] were measured in the stable predischarge condition. Generalized linear model (GLM), random forest and extreme gradient boosting models were developed to predict post-discharge mortality risk using clinical and laboratory data. Through comprehensive evaluation, the most performant model was selected.ResultsDuring a median follow-up of 525 days (7–930), 33 (28%) patients died. Among the three created models, the GLM presented the best performance for post-discharge death prediction in HFrEF. The predictors included in the GLM model were age, female sex, beta blockers, NT-proBNP, left ventricular ejection fraction (LVEF), TAC levels, admission systolic blood pressure (SBP), angiotensin-converting enzyme inhibitors/angiotensin receptor II blockers (ACEI/ARBs) and UA levels. Our model had a good discriminatory power for post-discharge mortality [The area under the curve (AUC) = 74.5%]. Based on the retained model, an online calculator was developed to allow the identification of patients with heightened post-discharge death risk.ConclusionIn conclusion, we created a new and simple tool that may allow the identification of patients at heightened post-discharge mortality risk and could assist the treatment decision-making.
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12
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Cheng CL, Yen CT, Su CC, Lee CH, Huang CH, Yang YHK. Sex difference in heart failure risk associated with febuxostat and allopurinol in gout patients. Front Cardiovasc Med 2022; 9:891606. [PMID: 36035929 PMCID: PMC9403180 DOI: 10.3389/fcvm.2022.891606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/03/2022] [Indexed: 11/13/2022] Open
Abstract
Background Gout or rapid reduction in serum uric acid level may increase the incidence of heart failure (HF). To compare the risk of HF between febuxostat and allopurinol in gout patients with coexisting cardiovascular (CV) diseases, the varying severity would be likely to confound the risk estimation. Gout and HF are both sex-related diseases, and the risk difference from the urate-lowering agents between women and men remains unknown. Aims To evaluate the HF hospitalisations risk of febuxostat and allopurinol in gout patients in real-world settings. Methods A population-based cohort enrolled patients with allopurinol or febuxostat initiation from 2011 to 2018. Participants were grouped into, without (low CV risk group) or with (high CV risk group) a history of recent major CV admission. The primary outcome was HF hospitalization. The secondary outcomes were composite CV events, all-cause mortality, and the cause of CV mortality. We used the ‘as-treated' analysis and Cox proportional hazards model after propensity score (PS) matching. Patients were further stratified into men and women to evaluate the gender differences. Results Febuxostat users had a significantly higher risk of HF hospitalization than allopurinol users in gout patients either with low CV risk [hazard ratio (HR) 1.39; 95% confidence interval (CI) 1.25–1.55] or high CV risk [HR 1.36; 95% CI 1.22–1.52]. Particularly, women with gout had a higher risk of HF hospitalization than men. Conclusion The HF hospitalization risk was highest in gout women with high CV risk and febuxostat use. Monitoring of HF is warranted in these patients.
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Affiliation(s)
- Ching-Lan Cheng
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Pharmacy, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Health Outcome Research Center, National Cheng Kung University, Tainan, Taiwan
| | - Chi-Tai Yen
- Department of Nephrology, Ministry of Health and Welfare, Tainan Hospital, Tainan, Taiwan
| | - Chien-Chou Su
- Department of Pharmacy, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Cheng-Han Lee
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chien-Huei Huang
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Pharmacy, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yea-Huei Kao Yang
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Health Outcome Research Center, National Cheng Kung University, Tainan, Taiwan
- *Correspondence: Yea-Huei Kao Yang
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Zhu Y, Peng X, Wu M, Huang H, Li N, Chen Y, Xiao S, Zhang H, Zhou Y, Chen S, Liu Z, Yi L, Peng Y, Fan J, Zeng J. Risk factors of short-term, intermediate-term, and long-term cardiac events in patients hospitalized for HFmrEF. ESC Heart Fail 2022; 9:3124-3138. [PMID: 35751458 DOI: 10.1002/ehf2.14044] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/16/2022] [Accepted: 06/03/2022] [Indexed: 11/06/2022] Open
Abstract
AIMS Clinical data on the prognostic determinants over varying periods within the same cohort of heart failure with mid-range or mildly reduced ejection fraction (HFmrEF) remain scarce. This study aimed to identify the short-term, intermediate-term, and long-term risk factors of adverse cardiovascular (CV) outcomes in patients hospitalized for HFmrEF. METHODS AND RESULTS This retrospective study included 1691 consecutive HFmrEF patients admitted to our hospital between January 2015 and August 2020. Baseline data including clinical characteristics, laboratory and cardiac imaging examinations were obtained. Patients completed at least 1 year clinical follow-up after discharge by telephone interview, clinical visit, or community visit. The primary endpoint was defined as a composite of CV death or rehospitalization for heart failure (CV events) at 3, 12, and 33 months after the diagnosis of HFmrEF. Mean age of the whole cohort was 69 (61-77) years and 64.8% were male. The median clinical follow-up was 33 (20-50) months. CV events were 17.5%, 28.2%, and 57.8% at 3, 12, and 33 months after discharge, respectively. Independent risk factors for CV events were uric acid >382 μmol/L, creatinine >100 μmol/L, N-terminal pro-B type natriuretic peptide (NT-proBNP) > 3368 pg/mL and haemoglobin <120 g/L for men and <110 g/L for women at 3 and 12 months. Pulmonary artery systolic pressure >35 mmHg and the ratio of early transmitral flow velocity to early mitral annular velocity >18 served as independent risk factors for CV events at 12 months. At 33 months, uric acid > 382 μmol/L, NT-proBNP >3368 pg/mL, and pulmonary artery systolic pressure >35 mmHg were the independent risk factors of CV events. CONCLUSIONS Higher uric acid, creatinine, NT-proBNP, and lower haemoglobin levels at baseline are valuable serum biomarkers for risk stratification of short-term and long-term CV outcomes of HFmrEF patients. Future studies are needed to verify if intensive heart failure therapy for identified high-risk HFmrEF patients based on these four serum biomarkers could improve their short-term and long-term CV outcomes or not.
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Affiliation(s)
- Yunlong Zhu
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China
| | - Xin Peng
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Mingxin Wu
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China
| | - Haobo Huang
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China
| | - Na Li
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Yongliang Chen
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Sha Xiao
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Hui Zhang
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Yuying Zhou
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Sihao Chen
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Zhican Liu
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Liqing Yi
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China
| | - Yiqun Peng
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China
| | - Jie Fan
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China
| | - Jianping Zeng
- Department of Cardiology, Xiangtan Central Hospital, Xiangtan, China.,Graduate Collaborative Training Base of Xiangtan Central Hospital, Hengyang Medical School, University of South China, Hengyang, China
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Huang L, Liang L, Tian P, Zhao L, Chen Y, Huang Y, Zhou Q, Zhai M, Zhang Y, Ambrosio G, Zhang J. D-dimer and outcomes in hospitalized heart failure patients across the ejection fraction phenotypes. ESC Heart Fail 2022; 9:3060-3070. [PMID: 35747927 DOI: 10.1002/ehf2.14049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 06/09/2022] [Indexed: 11/11/2022] Open
Abstract
AIMS The prognostic significance of D-dimer in hospitalized heart failure (HF) patients is incompletely characterized. We aimed to assess the association of D-dimer levels on admission with adverse events at follow-up in patients hospitalized with HF across all ejection fraction (EF) phenotypes. METHODS AND RESULTS Consecutive patients hospitalized from December 2006 to December 2017 for HF with D-dimer and EF values available (n = 1795) were enrolled. Associations between D-dimer and all-cause death were examined at 1-year follow-up. Median age was 57 years, 73.4% were male, and the majority (72.1%) were in New York Heart Association Classes III-IV. EF was reduced in 53.3% (HFrEF), mildly reduced in 16.3% (HFmrEF), and preserved in 30.4% (HFpEF). Median (interquartile range) D-dimer on admission was 0.56 (0.27-1.295) μg/mL FEU (fibrinogen-equivalent unit) in the whole cohort, 0.64 (0.28-1.48) μg/mL FEU in HFrEF, 0.50 (0.27-1.03) μg/mL FEU in HFmrEF, and 0.495 (0.25-1.10) μg/mL FEU in HFpEF (P = 0.001). At 1-year follow-up, higher D-dimer (D-dimer ≥0.56 μg/mL FEU) independently predicted all-cause death in total cohort [hazard ratio (HR) 1.55; 95% confidence interval (CI), 1.15-2.1], in HFrEF (HR, 1.49; P = 0.039), and in HFpEF (HR, 2.06; P = 0.033). However, no relationship was found for HFrEF or HFmrEF when D-dimer was treated as quartiles. In sensitivity analysis, quantitatively similar but more pronounced association between D-dimer and all-cause death was observed in total cohort and HFpEF cohort. CONCLUSIONS In hospitalized HF patients, higher D-dimer concentration was a significant and independent predictor of 1-year all-cause mortality. Across all HF phenotypes, this effect was most evident in HFpEF patients.
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Affiliation(s)
- Liyan Huang
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Lin Liang
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Pengchao Tian
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Lang Zhao
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Yuyi Chen
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Yan Huang
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Qiong Zhou
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Mei Zhai
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Yuhui Zhang
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
| | - Giuseppe Ambrosio
- Division of Cardiology, University of Perugia School of Medicine, Perugia, Italy
| | - Jian Zhang
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Beijing, China
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15
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Mohd Ghazi A, Teoh CK, Abdul Rahim AA. Patient profiles on outcomes in patients hospitalized for heart failure: a 10-year history of the Malaysian population. ESC Heart Fail 2022; 9:2664-2675. [PMID: 35652407 PMCID: PMC9288813 DOI: 10.1002/ehf2.13992] [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] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/14/2022] [Accepted: 05/08/2022] [Indexed: 11/15/2022] Open
Abstract
Aims Heart failure (HF) affects an estimated 38 million people worldwide and is the leading cause of hospitalization among adults and the elderly. Evidence suggests that there may be regional and ethnic differences in the prevalence, outcomes and management of HF. The aim of this study was to understand the disease burden and treatment patterns of patients hospitalized for HF in multi‐ethnic Malaysia. Methods and results A retrospective, non‐interventional study was conducted utilizing 10 years of medical records from the National Heart Institute Malaysia (IJN) from 1 January 2009 to 31 December 2018. Of the 4739 patients in the IJN database, 3923 were eligible and were included in this analysis. The study recorded a high male prevalence (72.3%) with a mean age of 62.0 (±13.26) years. The 30‐day and 1‐year rehospitalization rate was 6.8% and 24.7%, respectively. In‐hospital mortality was 7.2% with 27.0% due to cardiovascular causes and 14.2% non‐cardiovascular causes. The 30‐day and 1‐year rehospitalization rates were significantly higher in patients with lower systolic blood pressure (SBP, P < 0.001 and P = 0.002), diastolic blood pressure (DBP, P < 0.001 and P = 0.017), sodium (P < 0.001 and P = 0.029) and estimated glomerular filtration rate (eGFR, P < 0.001 and P = 0.002) and higher urea (P < 0.001 for both), serum creatinine (P < 0.001 and P = 0.003), and uric acid (P < 0.001 for both), respectively. Risk of hospitalization within 1 year varied significantly by ethnicity and was relatively higher in Indian (28.3%), followed by Malay (24.4%) and Chinese (21.9%; P = 0.008). In‐hospital mortality within 1‐year post‐index date was higher in patients with lower weight (P = 0.002), body mass index (P = 0.009), SBP (P < 0.001), DBP (P < 0.001), sodium (P < 0.001), eGFR (P < 0.001) and higher heart rate (P = 0.039), urea (P < 0.001), serum potassium (P = 0.038), serum creatinine (P < 0.001), and uric acid (P < 0.001). In‐hospital mortality within 1‐year post‐index date was also higher in patients with severe or end‐stage chronic kidney disease (CKD) compared with mild/moderate CKD (P < 0.001) and in patients with HF with reduced ejection fraction (HFrEF) compared with those with mid‐range or preserved ejection fraction (P < 0.001). The most commonly prescribed HF medications at discharge were loop diuretics (89.2%), β‐blockers (68.5%), mineralocorticoid receptor antagonists (56.2%), angiotensin‐converting enzyme inhibitors (31.5%), and angiotensin receptor blockers (20.8%). Conclusions This study provides a greater understanding of the characteristics, treatment patterns, and outcome of hospitalized HF patients in a leading referral centre in Malaysia and will aid the implementation of meaningful interventions to improve patient outcome for HF patients.
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Carter S, Hendren NS, Grodin JL. Editorial Commentary for "Dapagliflozin reduces uric acid concentration, an independent predictor of adverse outcomes in DAPA-HF" by McDowell, K, et al. Eur J Heart Fail 2022; 24:1077-1079. [PMID: 35485178 DOI: 10.1002/ejhf.2516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 04/14/2022] [Indexed: 11/07/2022] Open
Affiliation(s)
- Spencer Carter
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nicholas S Hendren
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Justin L Grodin
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
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McDowell K, Welsh P, Docherty KF, Morrow DA, Jhund PS, De Boer RA, O'Meara E, Inzucchi SE, Køber L, Kosiborod MN, Martinez FA, Ponikowski P, Hammarstedt A, Langkilde AM, Sjöstrand M, Lindholm D, Solomon SD, Sattar N, Sabatine MS, McMurray JJ. Dapagliflozin reduces uric acid concentration, an independent predictor of adverse outcomes in
DAPA‐HF. Eur J Heart Fail 2022; 24:1066-1076. [PMID: 35064721 PMCID: PMC9540869 DOI: 10.1002/ejhf.2433] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/06/2022] [Accepted: 01/09/2022] [Indexed: 11/08/2022] Open
Abstract
Aims Blood uric acid (UA) levels are frequently elevated in patients with heart failure and reduced ejection fraction (HFrEF), may lead to gout and are associated with worse outcomes. Reduction in UA is desirable in HFrEF and sodium–glucose cotransporter 2 inhibitors may have this effect. We aimed to examine the association between UA and outcomes, the effect of dapagliflozin according to baseline UA level, and the effect of dapagliflozin on UA in patients with HFrEF in the DAPA‐HF trial. Methods and results The association between UA and the primary composite outcome of cardiovascular death or worsening heart failure, its components, and all‐cause mortality was examined using Cox regression analyses among 3119 patients using tertiles of UA, after adjustment for other prognostic variables. Change in UA from baseline over 12 months was also evaluated. Patients in tertile 3 (UA ≥6.8 mg/dl) versus tertile 1 (<5.4 mg/dl) were younger (66.3 ± 10.8 vs. 68 ± 10.2 years), more often male (83.1% vs. 71.5%), had lower estimated glomerular filtration rate (58.2 ± 17.4 vs. 70.6 ± 18.7 ml/min/1.73 m2), and more often treated with diuretics. Higher UA was associated with a greater risk of the primary outcome (adjusted hazard ratio tertile 3 vs. tertile 1: 1.32, 95% confidence interval [CI] 1.06–1.66; p = 0.01). The risk of heart failure hospitalization and cardiovascular death increased by 7% and 6%, respectively per 1 mg/dl unit increase of UA (p = 0.04 and p = 0.07). Spline analysis revealed a linear increase in risk above a cut‐off UA value of 7.09 mg/dl. Compared with placebo, dapagliflozin reduced UA by 0.84 mg/dl (95% CI −0.93 to −0.74) over 12 months (p < 0.001). Dapagliflozin improved outcomes, irrespective of baseline UA concentration. Conclusion Uric acid remains an independent predictor of worse outcomes in a well‐treated contemporary HFrEF population. Compared with placebo, dapagliflozin reduced UA and improved outcomes irrespective of UA concentration.
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Affiliation(s)
- Kirsty McDowell
- BHF Cardiovascular Research Centre University of Glasgow Glasgow UK
| | - Paul Welsh
- BHF Cardiovascular Research Centre University of Glasgow Glasgow UK
| | | | - David A Morrow
- Cardiovascular Division, Department of Medicine Brigham and Women's Hospital Boston MA USA
| | - Pardeep S Jhund
- BHF Cardiovascular Research Centre University of Glasgow Glasgow UK
| | - Rudolf A De Boer
- Department of Cardiology University Medical Center and University of Groningen Groningen Netherlands
| | - Eileen O'Meara
- Montreal Heart Institute Université de Montréal Montreal Quebec Canada
| | | | - Lars Køber
- Department of Cardiology, Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
| | - Mikhail N. Kosiborod
- Saint Luke's Mid America Heart Institute University of Missouri Kansas City MO USA
- The George Institute for Global Health University of New South Wales Sydney Australisa
| | | | - Piotr Ponikowski
- Centre for Heart Diseases, University Hospital Wroclaw Medical University Wroclaw Poland
| | - Ann Hammarstedt
- Late Stage Development, Cardiovascular, Renal and Metabolism Biopharmaceuticals R&D Astrazeneca Gothenburg Sweden
| | - Anna Maria Langkilde
- Late Stage Development, Cardiovascular, Renal and Metabolism Biopharmaceuticals R&D Astrazeneca Gothenburg Sweden
| | - Mikaela Sjöstrand
- Late Stage Development, Cardiovascular, Renal and Metabolism Biopharmaceuticals R&D Astrazeneca Gothenburg Sweden
| | - Daniel Lindholm
- Late Stage Development, Cardiovascular, Renal and Metabolism Biopharmaceuticals R&D Astrazeneca Gothenburg Sweden
| | - Scott D Solomon
- Cardiovascular Division, Department of Medicine Brigham and Women's Hospital Boston MA USA
| | - Naveed Sattar
- BHF Cardiovascular Research Centre University of Glasgow Glasgow UK
| | - Marc S. Sabatine
- TIMI Study Group, Cardiovascular Division Brigham and Women's Hospital, Harvard Medical School Boston MA USA
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Xu H, Wang Q, Liu Y, Meng L, Long H, Wang L, Liu D. U-Shaped Association Between Serum Uric Acid Level and Hypertensive Heart Failure: A Genetic Matching Case-Control Study. Front Cardiovasc Med 2021; 8:708581. [PMID: 34957229 PMCID: PMC8692761 DOI: 10.3389/fcvm.2021.708581] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 11/17/2021] [Indexed: 01/08/2023] Open
Abstract
Background: Heart failure (HF) is a global pandemic and lays an added burden on public healthcare. Previous studies indicated that high and low serum uric acid levels are associated with worse outcomes in many diseases. Reduced serum uric acid may not result in a better outcome. Methods: A comparative, matched cross-sectional study design was implemented. The matching variables were age, sex, BMI, BP, and histories of CKD, CVD, diabetes mellitus, stroke, hyperlipidemia. We reviewed the electronic medical records to identify patients diagnosed with hypertension or hypertensive heart failure (HHF) admitted to Beijing Hospital's cardiology department. Results: The median age of the two groups after matching are 71. There are 55.6% males in the hypertension group and 53.8% in the heart failure group. Univariate logistic regression analysis showed that UA's quadratic term is significant (OR = 1.00, 95% CI 1.00 to 1.00; P = 0.03), which indicated a u-shaped relationship between hypertension and HHF. FBS (OR = 0.22, 95% CI 0.05 to 0.95, p = 0.07) and HDL (OR = 1.23, 95% CI 1.00 to 1.54, P = 0.05) were not significant but close. Conclusion: Our results supported that both low and high uric acid levels were predictive of hypertensive heart failure. Besides, high-density lipoprotein cholesterol and fasting blood sugar were also associated with hypertensive heart failure. Low-density lipoprotein cholesterol was not associated with hypertensive heart failure.
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Affiliation(s)
- Hongxuan Xu
- Chinese Academy of Medical Sciences, National Center of Gerontology, National Health Commission, Department of Cardiology, Beijing Hospital, Institute of Geriatric Medicine, Beijing, China.,The Key Laboratory of Geriatrics, Chinese Academy of Medical Sciences, Beijing Institute of Geriatrics, Beijing Hospital National Center of Gerontology, Institute of Geriatric Medicine, Beijing, China
| | - Quan Wang
- Yuetan Community Health Center, Fuxing Hospital, Capital Medical University, Beijing, China
| | - Yunqing Liu
- Chinese Academy of Medical Sciences, National Center of Gerontology, National Health Commission, Department of Cardiology, Beijing Hospital, Institute of Geriatric Medicine, Beijing, China.,The Key Laboratory of Geriatrics, Chinese Academy of Medical Sciences, Beijing Institute of Geriatrics, Beijing Hospital National Center of Gerontology, Institute of Geriatric Medicine, Beijing, China
| | - Lingbing Meng
- Chinese Academy of Medical Sciences, National Center of Gerontology, National Health Commission, Department of Cardiology, Beijing Hospital, Institute of Geriatric Medicine, Beijing, China.,Chinese Academy of Medical Science, Peking Union Medical College, Beijing, China
| | - Huanyu Long
- The Key Laboratory of Geriatrics, Chinese Academy of Medical Sciences, Beijing Institute of Geriatrics, Beijing Hospital National Center of Gerontology, Institute of Geriatric Medicine, Beijing, China
| | - Li Wang
- The Key Laboratory of Geriatrics, Chinese Academy of Medical Sciences, Beijing Institute of Geriatrics, Beijing Hospital National Center of Gerontology, Institute of Geriatric Medicine, Beijing, China.,Chinese Academy of Medical Sciences, Departments of Neurology, National Center of Gerontology, Beijing Hospital, Institute of Geriatric Medicine, Beijing, China
| | - Deping Liu
- Chinese Academy of Medical Sciences, National Center of Gerontology, National Health Commission, Department of Cardiology, Beijing Hospital, Institute of Geriatric Medicine, Beijing, China.,Yuetan Community Health Center, Fuxing Hospital, Capital Medical University, Beijing, China.,Peking University Health Science Centre, Peking University Fifth School of Clinical Medicine, Beijing, China
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Zhu B, Zhang J, Song N, Shi Y, Fang Y, Ding X, Li Y. Distinct Prognostic Role of Serum Uric Acid Levels for Predicting All-Cause Mortality Among Chinese Adults Aged 45~75 Years With and Without Diabetes. Front Endocrinol (Lausanne) 2021; 12:782230. [PMID: 34867828 PMCID: PMC8636854 DOI: 10.3389/fendo.2021.782230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 10/29/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction The current study sought to explore the effect of baseline serum uric acid (SUA) on the risk of all-cause mortality among Chinese adults aged 45~75 years and to determine its interaction relationship with diabetes. Methods The study was designed as a community-based cohort of 4467 adults aged between 45~75 years included in a 6-years follow-up period from 2009 to 2015 years by the China Health and Nutrition Survey (CHNS). Baseline SUA levels were grouped into quartiles and its association on all-cause mortality was explored using multivariate Cox proportional hazards models. Stratified analyses were performed to explore the associations of SUA quartiles with all-cause mortality among diabetic and non-diabetic individuals. Results A total of 141 deaths (5.3 per 1000 person-years) were recorded During a follow-up of 26431 person-years. Out of the 141 deaths, 28 deaths (10.1 per 1000 person-years) were reported in the diabetic groups and 113 deaths (4.8 per 1000 person-years) were recorded in the non-diabetic group. An increased risk of all-cause mortality was observed for participants in the first and fourth quartiles compared with the second SUA quartile, (Q1 SUA: aHR=2.1, 95% CI 1.1~4.1; Q4 SUA: aHR=2.1, 95% CI 1.1~4.0). Stratification of participants by diabetes status showed a U-shaped association for non-diabetic individuals. Whereas, declined eGFR, rather than SUA, was an independent risk factor for all-cause mortality in diabetic individuals (aHR=0.7, 95% CI 0.6~1.0). Conclusion Our study proved that the prognostic role of SUA for predicting all-cause death might be regulated by diabetes. Both low and high SUA levels were associated with increased mortality, supporting a U-shaped association only in non-diabetic individuals. Whereas, renal dysfunction rather than SUA was an independent risk factor for all-cause mortality. Further studies should be conducted to determine the SUA levels at which intervention should be conducted and explore target follow-up strategies to prevent progression leading to poor prognosis.
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Affiliation(s)
- Bowen Zhu
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jian Zhang
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Nana Song
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yiqin Shi
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yi Fang
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiaoqiang Ding
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yang Li
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Medical Center of Kidney, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Kidney and Blood Purification, Zhongshan Hospital, Fudan University, Shanghai, China
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