Gout and arrhythmias: in search for causation beyond association

Gout is a systemic disease, characterized by the formation and deposition of crystals in tissues (mainly in and around the joints) of individuals with elevated serum uric acid levels. Lately, a considerable number of reports relating elevated uric acid and/or gout with rhythm disorders, such as atrial fibrillation, have been published. This review summarizes evidence linking common arrhythmias and hyperuricemia/gout and discusses questions or controversies that surround it. Overall, existing evidence may not be overwhelming, but strongly suggests a positive correlation between uric acid levels and common rhythm disorders.
Source: Trends in Cardiovascular Medicine - Category: Cardiology Authors: Source Type: research

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Conclusions: The clinical antiarrhythmic mechanisms of DFD are based on its antioxidant potential, alleviation of Na+-K+-ATPase and connexin-43, and class I antiarrhythmic properties by suppressing Nav1.5dose-dependently with an IC50 of 24.0 ± 2.4 mg/mL. PMID: 32256664 [PubMed]
Source: Evidence-based Complementary and Alternative Medicine - Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research
Conclusion: The results of this study indicate that our pneumonectomy outcomes are acceptable despite high morbidity and mortality rates. Appropriate patient selection for pneumonectomy is as important as complication management. High-comorbidity patients should undergo these procedures in experienced centers. PMID: 32254000 [PubMed - as supplied by publisher]
Source: Acta Chirurgica Belgica - Category: Surgery Tags: Acta Chir Belg Source Type: research
Authors: Samaras A, Kartas A, Vasdeki D, Dividis G, Forozidou E, Fotos G, Kotsi E, Paschou E, Tsoukra P, Goulas I, Karvounis H, Giannakoulas G, Tzikas A PMID: 32259588 [PubMed - as supplied by publisher]
Source: Hellenic Journal of Cardiology - Category: Cardiology Tags: Hellenic J Cardiol Source Type: research
Conclusion: Risk factors, aetiology, and precipitating factors of HF in de novo and ADCHF differ. De novo HF also had lower 1-year mortality and 3-month mortality compared to ADCHF. PMID: 32252602 [PubMed - as supplied by publisher]
Source: Acta Cardiologica - Category: Cardiology Tags: Acta Cardiol Source Type: research
Authors: Song Z, Gao R, Yan B Abstract Cardiovascular disease is still the main cause of morbidity and mortality worldwide. Currently, the frontier of research into cardiovascular disease is the field of non-coding RNA. In this review, information was collected on the use of micro-RNAs as non-invasive biomarkers and their role in pathophysiological processes and therapeutic applications. In the case of microRNA-1 and microRNA-133, the roles and regulatory mechanisms of them are reviewed for arrhythmia, myocardial infarction, diabetic cardiomyopathy, myocardial hypertrophy, cardiomyocyte differentiation, and cell re...
Source: Reviews in Cardiovascular Medicine - Category: Cardiology Tags: Rev Cardiovasc Med Source Type: research
Authors: Liang G, Xu B, Wang S, Li C, Zhong G Abstract We performed a meta-analysis comparing the procedural and outcomes data and related to left atrial appendage occlusion guided by intracardiac echocardiography (ICE) and transesophageal echocardiography (TEE) in nonvalvular atrial fibrillation patients. Technical success with ICE was significantly similar to that of TEE (odds ratio [OR] 1.38, 95% CI [0.62, 3.09], I2 = 0%, P = 0.43). The peri-procedural complications showed no significant difference between the two groups (OR 0.84, 95% CI [0.57, 1.23], I2 = 0%, P = 0.37). Mortality was similar in procedures using...
Source: Reviews in Cardiovascular Medicine - Category: Cardiology Tags: Rev Cardiovasc Med Source Type: research
Authors: Sáez-Torres de Vicente M, Martínez Puig P, Valverde Toresano L PMID: 32248996 [PubMed - as supplied by publisher]
Source: Medicina Clinica - Category: General Medicine Tags: Med Clin (Barc) Source Type: research
We present a rare case of a giant round left atrial thrombus in a patient without any history of mitral valve disease or atrial fibrillation. Transesophageal echocardiogram showed that the thrombus was round, fixed to the septum, and not floating, and that its surface was calcified. This disease in this patient might have been associated with extensive calcified left atrial myxoma, paroxysmal atrial fibrillation, or undiagnosed patent foramen ovale.>
Source: Journal of Cardiology Cases - Category: Cardiology Source Type: research
Conclusions In this large population-based cohort study, gout was associated with a modestly increased risk of incident AF compared with osteoarthritis and non-gout after adjusting for other risk factors.
Source: Annals of the Rheumatic Diseases - Category: Rheumatology Authors: Tags: Genetics, Immunology (including allergy), Inflammation, Degenerative joint disease, Musculoskeletal syndromes, Osteoarthritis, Epidemiology Clinical and epidemiological research Source Type: research
Please wait while the activity loads. If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled. If loading fails, click here to try again Click on the 'Start' button to begin the mock test. After answering all questions, click on the 'Get Results' button to display your score and the explanations. There is no time limit for this mock test. Start Congratulations - you have completed DM / DNB Cardiology Entrance Mock Test 9. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rate...
Source: Cardiophile MD - Category: Cardiology Authors: Tags: Cardiology MCQ DM / DNB Cardiology Entrance Featured Source Type: blogs
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