Journal article
Hyperuricemia and Cardiovascular Risk: Insights and Implications
Critical pathways in cardiology, Vol.24(3), e0388
09/2025
DOI: 10.1097/HPC.0000000000000388
PMID: 40062919
Abstract
Hyperuricemia, characterized by elevated serum uric acid levels, has been linked to cardiovascular diseases such as hypertension, atrial fibrillation, chronic kidney disease, heart failure, metabolic syndrome, and coronary artery disease. This relationship, however, is complex; while some studies indicate a strong association, others suggest it may be influenced by confounding factors. The rising global prevalence of hyperuricemia underscores the necessity for a deeper understanding of its cardiovascular implications.
Hyperuricemia results from an imbalance in uric acid production and excretion, driven by dietary factors, obesity, insulin resistance, and other conditions. Elevated uric acid levels contribute to cardiovascular risk through mechanisms such as inflammation, oxidative stress, endothelial dysfunction, and activation of the renin-angiotensin-aldosterone system.
This review highlights the importance of ongoing research to clarify hyperuricemia's role in cardiovascular disease and suggests that urate-lowering therapies, such as xanthine oxidase inhibitors, may confer cardiovascular benefits; however, evidence remains conflicting. The CARES trial indicated an increased risk of cardiovascular and all-cause mortality with febuxostat compared to allopurinol, raising safety concerns. In contrast, the FAST trial demonstrated that febuxostat was non-inferior to allopurinol, with even lower all-cause mortality. These opposing findings emphasize the complexity of treatment decisions and the need for individualized management strategies for hyperuricemia. Clinical decisions should consider individual patient risks and characteristics. Ultimately, this comprehensive analysis aims to enhance prevention and management strategies for cardiovascular diseases related to hyperuricemia.
The overview includes discussions on major studies such as the Framingham Heart Study, CARES, FAST, PRIZE, and FREED trials, examining their results. It explores whether hyperuricemia is a causal factor versus an associated risk factor and whether it serves as a marker or mediator of disease. Additionally, the review addresses novel biomarkers and predictive models, the management of hyperuricemia in the context of cardiovascular risk, the role of urate-lowering therapies in cardiovascular disease, variability in guidelines and recommendations, and the impact of hyperuricemia in special populations such as those with diabetes and chronic kidney disease. The cardiovascular risk associated with hyperuricemia across various demographics is also discussed. Furthermore, the review suggests that existing risk scores might be modified to include uric acid levels in patients with hyperuricemia.
• Hyperuricemia is linked to cardiovascular diseases through inflammation, oxidative stress, and endothelial dysfunction.
• Urate-lowering therapies may offer cardiovascular benefits but require individualized risk assessment.
• Cardiovascular risks of hyperuricemia vary by demographics and comorbidities, necessitating personalized management.
• Its role as a causal factor versus a risk marker remains unclear, warranting further research.
Details
- Title: Subtitle
- Hyperuricemia and Cardiovascular Risk: Insights and Implications
- Creators
- Abdalhakim Shubietah - Advocate Illinois Masonic Medical CenterAmeer Awashra - An-Najah National UniversityFathi Milhem - An-Najah National UniversityMohammad Ghannam - Brookdale University Hospital and Medical CenterMoath Hattab - An-Najah National UniversityIslam Rajab - St. Joseph’s University Medical CenterHaroun Neiroukh - An-Najah National UniversityMassa Zahdeh - Al-Quds UniversityAhmad Nouri - An-Najah National UniversityAbdalrahman Assaassa - Thomas Jefferson University HospitalKiran Nair - Advocate Illinois Masonic Medical CenterAnkit Sahni - Advocate Illinois Masonic Medical CenterAnan Abu Rmilah - Mayo Clinic in Arizona
- Resource Type
- Journal article
- Publication Details
- Critical pathways in cardiology, Vol.24(3), e0388
- DOI
- 10.1097/HPC.0000000000000388
- PMID
- 40062919
- NLM abbreviation
- Crit Pathw Cardiol
- ISSN
- 1535-2811
- eISSN
- 1535-2811
- Language
- English
- Electronic publication date
- 03/05/2025
- Date published
- 09/2025
- Academic Unit
- Internal Medicine
- Record Identifier
- 9984845252002771
Metrics
4 Record Views