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uric acid acute coronary syndrome

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https://www.readbyqxmd.com/read/29678337/relation-of-coronary-culprit-lesion-morphology-determined-by-optical-coherence-tomography-and-cardiac-outcomes-to-serum-uric-acid-levels-in-patients-with-acute-coronary-syndrome
#1
Nobuaki Kobayashi, Noritake Hata, Masafumi Tsurumi, Yusaku Shibata, Hirotake Okazaki, Akihiro Shirakabe, Masamichi Takano, Yoshihiko Seino, Wataru Shimizu
The aims of the present study were to elucidate features of culprit lesion plaque morphology using optical coherence tomography (OCT) in relation to elevated serum uric acid (sUA) levels and to clarify the impact of sUA levels on adverse clinical outcomes in patients with acute coronary syndrome (ACS). Clinical data and outcomes were compared between ACS patients with sUA ≥6 mg/dl (high-sUA; n = 506) and sUA <6.0 mg/dl (low-sUA; n = 608). Angiography and OCT findings were analyzed in patients with preintervention OCT and compared between groups of high-sUA (n = 206) and low-sUA (n = 273)...
March 28, 2018: American Journal of Cardiology
https://www.readbyqxmd.com/read/29626320/uric-acid-levels-are-associated-with-endothelial-dysfunction-and-severity-of-coronary-atherosclerosis-during-a-first-episode-of-acute-coronary-syndrome
#2
Mélanie Gaubert, Marion Marlinge, Marine Alessandrini, Marc Laine, Laurent Bonello, Julien Fromonot, Jennifer Cautela, Franck Thuny, Jeremie Barraud, Giovanna Mottola, Pascal Rossi, Emmanuel Fenouillet, Jean Ruf, Régis Guieu, Franck Paganelli
The role of serum uric acid in coronary artery disease has been extensively investigated. It was suggested that serum uric acid level (SUA) is an independent predictor of endothelial dysfunction and related to coronary artery lesions. However, the relationship between SUA and severity of coronary atherosclerosis evaluated via endothelial dysfunction using peripheral arterial tone (PAT) and the reactive hyperhemia index (RHI) has not been investigated during a first episode of acute coronary syndrome (ACS). The aim of our study was to address this point...
April 6, 2018: Purinergic Signalling
https://www.readbyqxmd.com/read/29568764/correlation-of-serum-uric-acid-levels-with-nonculprit-plaque-instability-in-patients-with-acute-coronary-syndromes-a-3-vessel-optical-coherence-tomography-study
#3
Donghui Zhang, Ruoxi Zhang, Ning Wang, Lin Lin, Bo Yu
Elevated serum uric acid (SUA) level is known to be a prognostic factor in patients with acute coronary syndrome (ACS). However, the correlation between SUA level and coronary plaque instability has not been fully evaluated. The aim of this study was to investigate the association between SUA level and plaque instability of nonculprit lesions in patients with ACS using optical coherence tomography. A total of 150 patients with ACS who underwent 3-vessel optical coherence tomography were selected. Patients were classified into 3 groups according to tertiles of SUA level...
2018: BioMed Research International
https://www.readbyqxmd.com/read/29512091/hyperuricemia-and-severity-of-coronary-artery-disease-an-observational-study-in-adults-35-years-of-age-and-younger-with-acute-coronary-syndrome
#4
Sai Lv, Wei Liu, Yujie Zhou, Yuyang Liu, Dongmei Shi, Yingxin Zhao, Xiaoli Liu, Jumana W Alhelal, K S Shakeenah Ravuru
BACKGROUND: Coronary artery disease (CAD) in adults ≤ 35 years of age is rare, but the incidence is on the rise and the risk factors for this age group are largely uncertain. Previous studies have shown that hyperuricemia (HUA) is an independent risk factor for CAD in the general population, whereas the role in adults ≤ 35 years of age with acute coronary syndrome (ACS) is unclear. METHODS: Patients, 18-35 years of age, diagnosed with ACS for the first time at the documented institution between January 2005 and December 2015, were enrolled in the current study...
March 7, 2018: Cardiology Journal
https://www.readbyqxmd.com/read/29432935/uric-acid-is-associated-with-long-term-adverse-cardiovascular-outcomes-in-patients-with-acute-coronary-syndrome-undergoing-percutaneous-coronary-intervention
#5
Maximilian Tscharre, Robert Herman, Miklos Rohla, Christina Hauser, Serdar Farhan, Matthias K Freynhofer, Kurt Huber, Thomas W Weiss
BACKGROUND AND AIMS: Evidence links uric acid (UA) with the promotion of cardiovascular disease. We assessed the prognostic value of UA on long-term major adverse outcomes (MACE) in patients with acute coronary syndrome (ACS), undergoing percutaneous coronary intervention (PCI). METHODS: As primary endpoint, we assessed the association of UA (continuous and dichotomized) with MACE, including cardiovascular death, myocardial infarction (MI) and stroke, using Cox regression and propensity matching...
March 2018: Atherosclerosis
https://www.readbyqxmd.com/read/29407598/hyperuricemia-as-a-prognostic-factor-after-acute-coronary-syndrome
#6
Adriana Lopez-Pineda, Alberto Cordero, Concepción Carratala-Munuera, Domingo Orozco-Beltran, Jose A Quesada, Vicente Bertomeu-Gonzalez, Vicente F Gil-Guillen, Vicente Bertomeu-Martinez
BACKGROUND AND AIMS: Many studies have reported the independent association between uric acid and cardiovascular disease, its role as a risk predictor for outcomes in people with acute coronary syndrome remains controversial. This study aims to assess the association between hyperuricemia and medium/long-term clinical outcomes in people with acute coronary syndrome and determine whether adding hyperuricemia to the GRACE score improves its predictive capability. METHODS: This cohort study included patients admitted for acute coronary syndrome between 2008 and 2013...
February 2018: Atherosclerosis
https://www.readbyqxmd.com/read/29169763/serum-uric-acid-and-acute-coronary-syndrome-is-there-a-role-for-functional-markers-of-residual-cardiovascular-risk
#7
EDITORIAL
C Borghi, A F G Cicero
No abstract text is available yet for this article.
January 1, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/28790542/serum-uric-acid-could-differentiate-acute-myocardial-infarction-and-unstable-angina-pectoris-in-hyperuricemic-acute-coronary-syndrome-patients
#8
Sabaheta Hasic, Damira Kadic, Emina Kiseljakovic, Radivoj Jadric, Emina Spahic
INTRODUCTION: Serum uric acid (SUA) is the final product of purine metabolism in humans. AIM: The present study aimed to identify a potential association between serum UA and cardiac troponin I (cTnI) levels and to find out whether uric acid could differentiate patients presenting with the acute myocardial infarction (AMI) and unstable angina pectoris (UAP) in hyperuricemic and normouricemic acute coronary syndrome (ACS) patients. METHODS: Eighty ACS patients, aged 50-83 years, were enrolled in the study, 40 of them presenting with AMI and 40 with UAP...
April 2017: Medical Archives
https://www.readbyqxmd.com/read/28748119/uric-acid-in-the-pathogenesis-of-metabolic-renal-and-cardiovascular-diseases-a-review
#9
REVIEW
Usama A A Sharaf El Din, Mona M Salem, Dina O Abdulazim
The association between uric acid (UA) on one side and systemic hypertension (Htn), dyslipidemia, glucose intolerance, overweight, fatty liver, renal disease and cardiovascular disease (CVD) on the other side is well recognized. However, the causal relationship between UA and these different clinical problems is still debatable. The recent years have witnessed hundreds of experimental and clinical trials that favored the opinion that UA is a probable player in the pathogenesis of these disease entities. These studies disclosed the strong association between hyperuricemia and metabolic syndrome (MS), obesity, Htn, type 2 diabetes mellitus (DM), non-alcoholic fatty liver disease, hypertriglyceridemia, acute kidney injury, chronic kidney disease (CKD), coronary heart disease (CHD), heart failure and increased mortality among cardiac and CKD patients...
September 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28524828/relationships-of-inflammatory-factors-and-risk-factors-with-different-target-organ-damage-in-essential-hypertension-patients
#10
Chun-Lin Lai, Jin-Ping Xing, Xiao-Hong Liu, Jie Qi, Jian-Qiang Zhao, You-Rui Ji, Wu-Xiao Yang, Pu-Juan Yan, Chun-Yan Luo, Lu-Fang Ruan
BACKGROUND: Atherosclerosis (AS) is an inflammatory disease. Inflammation was considered to play a role in the whole process of AS. This study aimed to analyze the relationships of inflammatory factors and risk factors with different target organ damages (TOD) in essential hypertension (EH) patients and to explore its clinical significance. METHODS: A total of 294 EH patients were selected and divided into four groups according to their conditions of TOD. Forty-eight healthy subjects were selected as control...
June 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28491088/novel-biomarkers-for-cardiovascular-risk-prediction
#11
REVIEW
Juan Wang, Guo-Juan Tan, Li-Na Han, Yong-Yi Bai, Miao He, Hong-Bin Liu
Cardiovascular disease (CVD) is the leading cause of death and disability worldwide. The primary prevention of CVD is dependent upon the ability to identify high-risk individuals long before the development of overt events. This highlights the need for accurate risk stratification. An increasing number of novel biomarkers have been identified to predict cardiovascular events. Biomarkers play a critical role in the definition, prognostication, and decision-making regarding the management of cardiovascular events...
February 2017: Journal of Geriatric Cardiology: JGC
https://www.readbyqxmd.com/read/28476518/serum-uric-acid-on-admission-predicts-in-hospital-mortality-in-patients-with-acute-coronary-syndrome
#12
Marco Magnoni, Martina Berteotti, Ferruccio Ceriotti, Vincenzo Mallia, Vittoria Vergani, Giovanni Peretto, Giulia Angeloni, Nicole Cristell, Attilio Maseri, Domenico Cianflone
BACKGROUND: Despite the association between uric acid and cardiovascular disease has been known for decades, the prognostic value of serum uric acid (UA) in all clinical manifestations of acute coronary syndrome (ACS), namely ST-elevation myocardial infarction (STEMI), NSTEMI and unstable angina, has not been definitively assessed. METHODS: This retrospective analysis included patients from previous SPAI and FAMI studies with the aim to investigate the association between serum uric acid and major adverse cardiovascular events at 180days from hospital admission...
August 1, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28454808/an-examination-of-the-relationship-between-serum-uric-acid-level-a-clinical-history-of-gout-and-cardiovascular-outcomes-among-patients-with-acute-coronary-syndrome
#13
Neha J Pagidipati, Connie N Hess, Robert M Clare, Axel Akerblom, Pierluigi Tricoci, Daniel Wojdyla, Robert T Keenan, Stefan James, Claes Held, Kenneth W Mahaffey, Alyssa B Klein, Lars Wallentin, Matthew T Roe
BACKGROUND: Studies have suggested a relationship between higher baseline serum uric acid (sUA) levels and an elevated risk of subsequent ischemic cardiovascular outcomes among acute coronary syndrome (ACS) patients; this relationship may be modified by a clinical history of gout and has not been studied in large patient cohorts. We sought to understand the effect of sUA and gout on ACS outcomes. METHODS: Using PLATO and TRACER data on 27,959 ACS patients, we evaluated baseline sUA levels in relation to a composite of cardiovascular death, myocardial infarction (MI), or stroke...
May 2017: American Heart Journal
https://www.readbyqxmd.com/read/28388444/immature-platelet-fraction-and-the-extent-of-coronary-artery-disease-a-single-centre-study
#14
Monica Verdoia, Matteo Nardin, Roberta Rolla, Paolo Marino, Giorgio Bellomo, Harry Suryapranata, Giuseppe De Luca
BACKGROUND AND AIMS: Immature platelet fraction (IPF) represents the quote of younger and larger sized circulating platelets, a potential marker of platelet reactivity and major cardiovascular events. We aimed to assess the relationship between IPF levels and the prevalence and extent of coronary artery disease (CAD) in patients undergoing coronary angiography. METHODS: A cohort of consecutive patients undergoing coronary angiography in a single centre were included...
May 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28375131/short-communication-evaluation-of-nephrotoxicity-by-aspirin-clopidogrel-combination-therapy-in-patients-with-acute-coronary-syndrome
#15
COMPARATIVE STUDY
Muhammad Imran Qadir, Attaur Rehman, Muhammad Sajid HamidAkash, Muhammad Irfan, Muhammad Baber, Syed Bilal Hussain
Although aspirin-clopidogrel combination is more useful for acute coronary syndrome (ACS), the renal safety of this combination had not been established. A total 60 patients with ACS were divided into three groups; receiving aspirin, clopidogrel and aspirin-clopidogrel combination. For determination of renal function, serum BUN, creatinine, uric acid, uric acid clearance and GFR were estimated for four months. The study showed that there were no significant (p>0.05) variations in the parameters when used the drugs in combination (aspirin-clopidogrel) compared with the drugs given alone...
November 2016: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28093243/clinical-study-on-efficacy-of-allopurinol-in-patients-with-acute-coronary-syndrome-and-its-functional-mechanism
#16
Ying Huang, Chunya Zhang, Zhiqing Xu, Jinghua Shen, Xiaogang Zhang, Huanhua Du, Kangjian Zhang, Daifu Zhang
OBJECTIVE: To investigate the therapeutic effect of allopurinol treatment on acute coronary syndrome and to elucidate its possible mechanism. METHODS: Patients with acute coronary syndrome (n = 100) were recruited as research subjects in our hospital. The patients were randomly divided into two groups, an allopurinol group (n = 50) and a control group (n = 50). These two groups were treated with conventional antiplatelet, anticoagulation and anti-ischemic therapy; allopurinol therapy was added to the allopurinol group based on conventional treatment indications...
September 2017: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
https://www.readbyqxmd.com/read/28052754/the-burden-of-major-adverse-cardiac-events-in-patients-with-coronary-artery-disease
#17
I-Ting Tsai, Chao-Ping Wang, Yung-Chuan Lu, Wei-Chin Hung, Cheng-Ching Wu, Li-Fen Lu, Fu-Mei Chung, Chia-Chang Hsu, Yau-Jiunn Lee, Teng-Hung Yu
BACKGROUND: Patients with a history of cardiovascular disease are at high risk of developing secondary major adverse cardiac events (MACE). This study aimed to identify independent predictors of MACE after hospital admission which could be used to identify of high-risk patients who may benefit from preventive strategies. METHODS: This study included 1,520 consecutive patients with coronary artery disease (CAD) (654 with acute coronary syndrome (ACS) and 866 with elective percutaneous coronary intervention (PCI) patients) who received PCI and/or stenting...
January 4, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/27846010/does-uric-acid-level-provide-additional-risk-stratification-information-in-emergency-patients-with-symptoms-of-possible-acute-coronary-syndrome
#18
Harry Jin, Jaimi H Greenslade, William A Parsonage, Tracey Hawkins, Martin Than, Louise Cullen
OBJECTIVE: Elevated uric acid levels have been associated with the presence and severity of coronary artery disease (CAD). This study aimed to assess the clinical utility of serum uric acid levels to identify patients at high risk of acute coronary syndrome (ACS) in those who presented to the emergency department (ED) with chest pain. METHODS: This was a prospective observational study of 951 adult patients who were being evaluated for ACS in a single ED. Serum uric acid was taken on presentation...
December 2016: Critical Pathways in Cardiology
https://www.readbyqxmd.com/read/27831644/study-on-the-levels-of-uric-acid-and-high-sensitivity-c-reactive-protein-in-acs-patients-and-their-relationships-with-the-extent-of-the-coronary-artery-lesion
#19
Q-Q Ma, X-J Yang, N-Q Yang, L Liu, X-D Li, K Zhu, Q Fu, P Wei
OBJECTIVE: We evaluated uric acid (UA) and high-sensitivity C-reactive protein (hs-CRP) levels in different clinical types of acute coronary syndromes (ACS) and in relationship with the severity of coronary artery lesions. Furthermore, we explored its clinical significance. PATIENTS AND METHODS: From June 2013 to January 2015, we studied patients in their first onset of symptoms and hospitalization for coronary angiography. According to coronary angiography results, we divided patients into two groups: 93 patients with ACS and 30 patients with normal coronary arteries as the control group...
October 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27552568/concomitant-measurements-of-serum-annexin-a5-levels-and-hematological-indices-as-markers-in-recent-and-old-myocardial-infarction-with-low-ejection-fraction-a-preliminary-study
#20
Adil Hassan Alhusseiny, Marwan S M Al-Nimer, Farook I Mohammad, Saad Ahmed Ali Jadoo
BACKGROUND: Serum annexin A5 (anxA5) level is significantly increased in patients with acute coronary syndrome. Hematological indices are significantly increased in patients with ischemic heart disease. This study aimed to demonstrate the changes in the distribution of blood cells and the levels of anxA5 in patients presented with significant low ejection fraction ST-elevation acute myocardial infarction (STEMI) in comparison with corresponding patients with ischemic heart disease. METHODS: Patients with low ejection fraction presenting at Hospital of Diyala University of Iraq were enrolled...
November 15, 2016: International Journal of Cardiology
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