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Wang N, Lin W, Chen X, Wu G, Fang D. Correlation between hyperuricemia and thickened left ventricular wall in hypertensive young adults. BMC Cardiovasc Disord 2024; 24:392. [PMID: 39069621 DOI: 10.1186/s12872-024-04060-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 07/17/2024] [Indexed: 07/30/2024] Open
Abstract
BACKGROUND In this study, we examine the association between the hyperuricemia(HU) and hypertension(HTN) in Chinese young adults. Besides, the correlation between the occurrence of thickened left ventricular wall and HU was identified in patients with HTN. METHODS In all, 360 patients with HTN and 1991 young adults with normal blood pressure(NBP) were enrolled in the study. Participant characteristics were collected. Univariable and multivariable logistic regression tests were utilized to identify the correlation between the presence of HU and HTN, and the correlation between the occurrence of thickened ventricular septum and HU in patients with HTN. RESULTS The prevalence of HU in Chinese young adults with HTN was significantly higher than young adults with NBP(36.39% vs. 16.93%). Univariable analyses revealed that 8 factors were related with the presence of HTN with p value < 0.001, including HU, male, body mass index(BMI) ≥ 24 kg/m2, total cholesterol(TC) > 5.17mmol/L, triglyceride(TG) > 1.70mmol/L, high density lipoprotein cholesterol(HDL-C) < 1.0mmol/L, fasting blood glucose(FBG) > 6.10mmol/L and fatty liver. After adjusting these covariates, multivariable analysis revealed that HU[odds ratio(OR):1.47, 95% confidence interval(CI): 1.10-1.95, p = 0.008] remained independent association with HTN in young adults. Additionally, univariable and multivariable logistic analyses revealed that HU kept the independent effect on the presence of thickened interventricular septum(adjusted OR = 1.81, 95% CI: 1.05-3.11, P = 0.03) and thickened left ventricular posterior wall(adjusted OR = 2.28, 95% CI: 1.28-4.08, P = 0.005) in young adults with HTN. CONCLUSION HU was independently associated with HTN in young adults. HU was independently correlated with thickened left ventricular wall, including interventricular septum and left ventricular posterior wall, in young adults with HTN.
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Affiliation(s)
- Na Wang
- Health Care Center, The First Affiliated Hospital of Wenzhou Medical University, Nan Bai Xiang Street, Ouhai District, Wenzhou, Zhejiang, 325002, China
| | - Weihong Lin
- Health Care Center, The First Affiliated Hospital of Wenzhou Medical University, Nan Bai Xiang Street, Ouhai District, Wenzhou, Zhejiang, 325002, China
| | - Xiaoli Chen
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325002, China
| | - Gaojun Wu
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Nan Bai Xiang Street, Ouhai District, Wenzhou, Zhejiang, 325002, China.
| | - Danhong Fang
- Health Care Center, The First Affiliated Hospital of Wenzhou Medical University, Nan Bai Xiang Street, Ouhai District, Wenzhou, Zhejiang, 325002, China.
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Nan Bai Xiang Street, Ouhai District, Wenzhou, Zhejiang, 325002, China.
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Shui W, Wang J, Cui T, Kang C, Zhang Z. Serum uric acid is related to left ventricular geometry and function in patients with obstructive sleep apnea. Sleep Breath 2023; 27:1743-1751. [PMID: 36652046 DOI: 10.1007/s11325-022-02771-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 12/11/2022] [Accepted: 12/13/2022] [Indexed: 01/19/2023]
Abstract
INTRODUCTION Serum uric acid (SUA) is an oxidative stress-related biomarker of cardiovascular risk. We sought to discover whether or not SUA was related to left ventricular geometry (LVG) and function among individuals with obstructive sleep apnea (OSA). METHODS Patients with OSA and healthy controls were assessed for clinical features, echocardiography, polysomnography, and blood biochemical data. Patients with OSA were divided into four groups: normal geometry (NG), concentric remodeling (CR), eccentric hypertrophy (EH), and concentric hypertrophy (CH). Correlations of SUA with left ventricular (LV) structure and function were examined through Pearson correlation analysis. The risk variables of LVG were investigated using a multivariate logistic regression model. RESULTS Compared to controls, patients with OSA had greater SUA levels. The eccentric hypertrophy (EH) and concentric hypertrophy (CH) groups showed substantially greater SUA levels than the normal geometry (NG) and concentric remodeling (CR) groups (p < 0.05). SUA correlated positively with left ventricular mass index (LVMI) and relative wall thickness (RWT) but negatively with the E/A ratio, according to the Pearson correlation analysis. SUA independently affected EH (OR = 1.021, 95%CI = 1.015-1.028, p < 0.001) and CH (OR = 1.034, 95%CI = 1.025-1.043, p < 0.001) in patients with OSA by the multivariate logistic regression model. CONCLUSIONS Patients with OSA had elevated levels of SUA, which were seen to be closely linked with abnormal LVG and function. The findings suggest that SUA may raise the risk of LV structural and functional impairment in patients with OSA.
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Affiliation(s)
- Wen Shui
- Department of Medical Imaging, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Jian Wang
- Department of Ultrasound, First Hospital of Shanxi Medical University, NO.85 Jiefang Nan Road, Taiyuan, 030001, Shanxi, China.
| | - Tong Cui
- Department of Medical Imaging, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Caihong Kang
- Department of Medical Imaging, Shanxi Medical University, Taiyuan, Shanxi, China
| | - Zhenxia Zhang
- Department of Respiratory, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
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Liu J, Zheng ML, Chen M, Li K, Zhu X, Gao Y. Effect of ApoE ε4 gene polymorphism on the correlation between serum uric acid and left ventricular hypertrophy remodeling in patients with coronary heart disease. Front Cardiovasc Med 2022; 9:1055790. [PMID: 36620636 PMCID: PMC9811169 DOI: 10.3389/fcvm.2022.1055790] [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: 09/28/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
Background Hyperuricemia and dyslipidemia are associated with left ventricular hypertrophy (LVH), while the effect of ApoE gene polymorphism on the correlation between serum uric acid (UA) level and severity of LVH in patients with coronary heart disease (CHD) has not been clarified. Methods This was a retrospective observational study of patients with CHD. Patients were divided into groups of ε4 carriers and non-ε4 carriers based on sanger sequencing. The association of ApoE ε4 gene polymorphism, serum UA level, and LVH, determined by cardiac color Doppler ultrasound, was evaluated by multivariate analysis. Results A total of 989 CHD patients who underwent ApoE genotyping were enrolled and analyzed. Among them, the frequency of the ApoE ε4 genotype was 17.9% (15.7% for E3/4, 1.1% for E4/4, and 1.1% for E2/4). There were 159 patients with LVH, 262 with end-diastolic LV internal diameter (LVEDD) enlargement, 160 with left ventricular ejection fraction (LVEF) reduction, and 154 with heart failure. Multivariate analysis showed that for every increase of 10 μmol/L in serum UA level, the risk of LVH decreased in ε4 carriers (odds ratio (OR) = 0.94, 95% confidence interval (CI): 0.890-0.992, P = 0.025) and increased in non-ε4 carriers (OR = 1.03, 95% CI: 1.005-1.049, P = 0.016). The risk of LVEDD enlargement tended to decrease in ε4 carriers (OR = 0.98, 95% CI: 0.943-1.023, P = 0.391) and increased in non-ε4 carriers (OR = 1.03, 95% CI: 1.009-1.048, P = 0.003). The risk of LVEF reduction was reduced in ε4 carriers (OR = 0.996, 95% CI: 0.949-1.046, P = 0.872) and increased in non-ε4 carriers (OR = 1.02, 95% CI: 0.994-1.037, P = 0.17). The risk of LVEDD enlargement decreased in ε4 carriers (OR = 0.98, 95% CI: 0.931-1.036, P = 0.508) and increased in non-ε4 carriers (OR = 1.02, 95% CI: 0.998-1.042, P = 0.07). Conclusion High serum UA levels decreased the risk of LVH in ApoE ε4 carriers with CHD, while increased the risk of LVH in non-ε4 carriers.
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Maloberti A, Giannattasio C, Bombelli M, Desideri G, Cicero AFG, Muiesan ML, Rosei EA, Salvetti M, Ungar A, Rivasi G, Pontremoli R, Viazzi F, Facchetti R, Ferri C, Bernardino B, Galletti F, D'Elia L, Palatini P, Casiglia E, Tikhonoff V, Barbagallo CM, Verdecchia P, Masi S, Mallamaci F, Cirillo M, Rattazzi M, Pauletto P, Cirillo P, Gesualdo L, Mazza A, Volpe M, Tocci G, Iaccarino G, Nazzaro P, Lippa L, Parati G, Dell'Oro R, Quarti-Trevano F, Grassi G, Virdis A, Borghi C. Hyperuricemia and Risk of Cardiovascular Outcomes: The Experience of the URRAH (Uric Acid Right for Heart Health) Project. High Blood Press Cardiovasc Prev 2020; 27:121-128. [PMID: 32157643 DOI: 10.1007/s40292-020-00368-z] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 03/04/2020] [Indexed: 12/17/2022] Open
Abstract
The latest European Guidelines of Arterial Hypertension have officially introduced uric acid evaluation among the cardiovascular risk factors that should be evaluated in order to stratify patient's risk. In fact, it has been extensively evaluated and demonstrated to be an independent predictor not only of all-cause and cardiovascular mortality, but also of myocardial infraction, stroke and heart failure. Despite the large number of studies on this topic, an important open question that still need to be answered is the identification of a cardiovascular uric acid cut-off value. The actual hyperuricemia cut-off (> 6 mg/dL in women and 7 mg/dL in men) is principally based on the saturation point of uric acid but previous evidence suggests that the negative impact of cardiovascular system could occur also at lower levels. In this context, the Working Group on uric acid and CV risk of the Italian Society of Hypertension has designed the Uric acid Right for heArt Health project. The primary objective of this project is to define the level of uricemia above which the independent risk of CV disease may increase in a significantly manner. In this review we will summarize the first results obtained and describe the further planned analysis.
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Affiliation(s)
- Alessandro Maloberti
- Cardiology IV, "A.De Gasperis" Department, Ospedale Niguarda Ca' Granda, Piazza Ospedale Maggiore 3, 20159, Milan, Italy. .,Health Science Department, Milano-Bicocca University, Milan, Italy.
| | - C Giannattasio
- Cardiology IV, "A.De Gasperis" Department, Ospedale Niguarda Ca' Granda, Piazza Ospedale Maggiore 3, 20159, Milan, Italy.,Health Science Department, Milano-Bicocca University, Milan, Italy
| | - M Bombelli
- Health Science Department, Milano-Bicocca University, Milan, Italy.,Clinica Medica, San Gerardo Hospital, Monza, Italy
| | - G Desideri
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - A F G Cicero
- Department of Medical and Surgical Science, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - M L Muiesan
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - E A Rosei
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - M Salvetti
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - A Ungar
- Department of Geriatric and Intensive Care Medicine, Careggi Hospital and University of Florence, Florence, Italy
| | - G Rivasi
- Department of Geriatric and Intensive Care Medicine, Careggi Hospital and University of Florence, Florence, Italy
| | - R Pontremoli
- Department of Internal Medicine, University of Genoa and Policlinico SanMartino, Genoa, Italy
| | - F Viazzi
- Department of Internal Medicine, University of Genoa and Policlinico SanMartino, Genoa, Italy
| | - R Facchetti
- Health Science Department, Milano-Bicocca University, Milan, Italy
| | - C Ferri
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - B Bernardino
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - F Galletti
- Department of Clinical Medicine and Surgery, "Federico II" University of Naples Medical School, Naples, Italy
| | - L D'Elia
- Department of Clinical Medicine and Surgery, "Federico II" University of Naples Medical School, Naples, Italy
| | - P Palatini
- Studium Patavinum, Department of Medicine, University of Padua, Padua, Italy
| | - E Casiglia
- Studium Patavinum, Department of Medicine, University of Padua, Padua, Italy
| | - V Tikhonoff
- Department of Medicine, University of Padua, Padua, Italy
| | - C M Barbagallo
- Biomedical Department of Internal Medicine and Specialistics, University of Palermo, Palermo, Italy
| | - P Verdecchia
- Hospital S. Maria della Misericordia, Perugia, Italy
| | - S Masi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - F Mallamaci
- Reggio Cal Unit, CNR-IFC, Clinical Epidemiology of Renal Diseases and Hypertension, Reggio Calabria, Italy
| | - M Cirillo
- Department of Public Health, "Federico II" University of Naples, Naples, Italy
| | - M Rattazzi
- Department of Medicine, University of Padua, Padua, Italy.,Medicina Interna I, Ca' Foncello University Hospital, Treviso, Italy
| | - P Pauletto
- Medicina Interna I, Ca' Foncello University Hospital, Treviso, Italy
| | - P Cirillo
- Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, "Aldo Moro" University of Bari, Bari, Italy
| | - L Gesualdo
- Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, "Aldo Moro" University of Bari, Bari, Italy
| | - A Mazza
- Department of Internal Medicine, Santa Maria della Misericordia General Hospital, AULSS 5 Polesana, Rovigo, Italy
| | - M Volpe
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
| | - G Tocci
- Division of Cardiology, Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, University of Rome Sapienza, Sant'Andrea Hospital, Rome, Italy.,IRCCS Neuromed, Pozzilli, Italy
| | - G Iaccarino
- Department of Advanced Biomedical Sciences, "Federico II" University of Naples, Naples, Italy
| | - P Nazzaro
- Department of Medical Basic Sciences, Neurosciences and Sense Organs, University of Bari Medical School, Bari, Italy
| | - L Lippa
- Italian Society of General Medicine (SIMG), Avezzano, L'Aquila, Italy
| | - G Parati
- Health Science Department, Milano-Bicocca University, Milan, Italy.,Department of Cardiovascular, Neural and Metabolic Sciences, San Luca Hospital, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - R Dell'Oro
- Health Science Department, Milano-Bicocca University, Milan, Italy.,Clinica Medica, San Gerardo Hospital, Monza, Italy
| | - F Quarti-Trevano
- Health Science Department, Milano-Bicocca University, Milan, Italy.,Clinica Medica, San Gerardo Hospital, Monza, Italy
| | - G Grassi
- Health Science Department, Milano-Bicocca University, Milan, Italy.,Clinica Medica, San Gerardo Hospital, Monza, Italy
| | - A Virdis
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - C Borghi
- Department of Medical and Surgical Science, Alma Mater Studiorum University of Bologna, Bologna, Italy
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Georgiopoulos G, Tsioufis C, Kalos T, Magkas N, Roussos D, Chrysohoou C, Sarri G, Syrmali K, Georgakopoulos P, Tousoulis D. Serum Uric Acid is Independently Associated with Diastolic Dysfunction in Apparently Healthy Subjects with Essential Hypertension. Curr Vasc Pharmacol 2018; 17:99-106. [DOI: 10.2174/1570161116666171226124959] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 12/05/2017] [Accepted: 12/09/2017] [Indexed: 12/22/2022]
Abstract
Objectives: Accumulating evidence suggests a direct role of Uric Acid (UA) on Left Ventricular
(LV) diastolic function in chronic kidney disease and Heart Failure (HF) patients. Recently, UA
has been linked to LV Hypertrophy (LVH) and Diastolic Dysfunction (DD) in women with preserved
Ejection Fraction (pEF) but not in corresponding men. We sought to assess if UA could predict indices
of DD in hypertensive subjects with pEF independently of gender.
</P><P>
Method: We consecutively recruited 382 apparently healthy hypertensive subjects (age: 61.7±10.7,
women: 61.3%, median EF: 64%). In 318 patients in sinus rhythm, LV mass-indexed to body surface
area-was calculated (LVMI). LVH was set as an LVMI >116g/m2 or 96 g/m2 in men and women, respectively.
The ratio of early transmitral peak velocity (E) to the mitral annular early diastolic velocity
(Em) was used as an approximation of mean left atrial pressure (E/Em).
</P><P>
Results: UA [median (interquartile range): 5.4(2) mg/dl] independently predicted E/Em (adjusted coefficient:
1.01, p =0.026) while an interaction term between gender and UA was no significant (p=0.684).
An ordinal score of DD was calculated taking into account increased E/Em, left atrium dilatation and
LVH. Women with increased UA had 254% increased odds (adjusted OR=2.54, p=0.005) to be classified
in the upper range of the DD score.
</P><P>
Conclusion: In hypertensive subjects without HF, UA is independently associated with the presence of
DD in both genders and correlates with its severity in women. Further prospective studies are warranted
to evaluate the association of UA with adverse cardiovascular outcomes in high-risk populations such as
HF with pEF.
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Affiliation(s)
- Georgios Georgiopoulos
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Costas Tsioufis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Theodoros Kalos
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Nikos Magkas
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Dimitris Roussos
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Christina Chrysohoou
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Georgia Sarri
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Kyriaki Syrmali
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Panos Georgakopoulos
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
| | - Dimitrios Tousoulis
- First Cardiology Clinic, Medical School, National and Kapodistrian University of Athens, Hippokration Hospital, Athens, Greece
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Impact of cystatin C and microalbuminuria on cognitive impairment in the population of community-dwelling Japanese. Atherosclerosis 2017; 265:71-77. [PMID: 28865325 DOI: 10.1016/j.atherosclerosis.2017.08.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 08/16/2017] [Accepted: 08/23/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Cognitive impairment is an important element affecting our well-being, and as such, early diagnosis is critical today. We investigated whether serum cystatin C and microalbuminuria are associated with cognitive impairment. METHODS A total of 1943 subjects (774 males, 1169 females, mean age 65.8 years) took part in the investigation, and underwent a health examination in Tanushimaru, Japan, in 2009. The participants' cognitive function was evaluated using of mini-mental state examination (MMSE). We measured the levels of serum cystatin C using latex nephelometric immunoassay. Spot urine samples were used to measure microalbuminuria levels. Multivariate linear regression analyses were used to assess the relationship between MMSE scores and the level of cystatin C or microalbuminuria. All statistical analyses were performed using the SAS system. RESULTS The mean values of log-transformed serum cystatin C levels and log-transformed microalbuminuria were 0.95 (range 0.41-7.11) mg/L and 10.7 (range 1.1-2600) mg/g·Cr, respectively. The means of MMSE score were 27.7 ± 2.5. In the multivariate linear regression analyses adjusted for age and sex, MMSE was significantly associated with systolic blood pressure (p = 0.024, inversely), cystatin C (p = 0.046, inversely) and microalbuminuria (p = 0.019, inversely), whereas estimated glomerular filtration rate (eGFR) had an insignificant association (p = 0.197). In the multiple stepwise linear regression analysis, age, history of stroke, systolic blood pressure, serum cystatin C were independently associated with MMSE levels. CONCLUSIONS We demonstrated for the first time that cognitive function was significantly and inversely associated with cystatin C and microalbuminuria, in the relatively younger general population.
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Yamauchi Y, Fujita SI, Shibata K, Morita H, Ito T, Sohmiya K, Hoshiga M, Ishizaka N. Is Serum Uric Acid Independently Associated With Left Ventricular Mass Index, Ejection Fraction, and B-Type Natriuretic Peptide Among Female and Male Cardiac Patients? Int Heart J 2017; 58:562-569. [PMID: 28701671 DOI: 10.1536/ihj.16-359] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Mean serum uric acid (SUA) levels are higher in men than women. In addition, recent studies have suggested that the SUA threshold at which the cardiovascular risk might increase may vary between women and men. In the current retrospective study, by analyzing the data from 219 female and 519 male patients who were free from uric acid-lowering medication, we investigated whether SUA is associated with left ventricular mass index (LVMI), left ventricular ejection fraction (LVEF), and plasma levels of B-type natriuretic peptide (BNP) independent of confounding factors, such as serum calcium, inorganic phosphate, and fibroblast growth factor 23 (FGF23), in a gender-specific manner.In multivariate stepwise linear regression analysis in which age, blood pressure, eGFR, corrected calcium, inorganic phosphate, and FGF23 were entered as potential covariates, SUA was selected as a factor significantly associated with LVEF, LVMI, and plasma levels of BNP in both genders. On the other hand, however, after adding diuretic use as a potential covariate, the association between SUA and LVEF lost statistical significance in both genders, and that between SUA and BNP lost significance among female patients. These findings suggest that diuretic use is a non-negligible confounder in understanding the observed association between SUA and cardiac dysfunction and heart failure.In summary, SUA is associated with left ventricular hypertrophy independent of confounding factors including FGF23 and diuretic use in female and male patients. Whether lowering SUA can influence the progression of cardiac remodeling awaits further investigation.
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Ishikawa J, Yamanaka Y, Toba A, Watanabe S, Harada K. Gender-Adjustment and Cutoff Values of Cornell Product in Hypertensive Japanese Patients. Int Heart J 2017; 58:933-938. [DOI: 10.1536/ihj.16-573] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Joji Ishikawa
- Department of Cardiology, Tokyo Metropolitan Geriatric Hospital
| | - Yuko Yamanaka
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine
| | - Ayumi Toba
- Department of Cardiology, Tokyo Metropolitan Geriatric Hospital
| | | | - Kazumasa Harada
- Department of Cardiology, Tokyo Metropolitan Geriatric Hospital
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9
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Seki S, Oki Y, Tsunoda S, Takemoto T, Koyama T, Yoshimura M. Impact of alcohol intake on the relationships of uric acid with blood pressure and cardiac hypertrophy in essential hypertension. J Cardiol 2016; 68:447-454. [DOI: 10.1016/j.jjcc.2015.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 10/29/2015] [Accepted: 11/05/2015] [Indexed: 12/26/2022]
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10
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Liang WY, Liu WW, Liu ML, Xiang W, Feng XR, Huang B, Chen XH, Sun YS. Serum uric acid level and left ventricular hypertrophy in elderly male patients with nonvalvular atrial fibrillation. Nutr Metab Cardiovasc Dis 2016; 26:575-580. [PMID: 27162100 DOI: 10.1016/j.numecd.2016.03.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Revised: 03/10/2016] [Accepted: 03/15/2016] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIMS Recent studies have suggested that serum uric acid (SUA) induces oxidative stress and inflammation, which are involved in the mechanism of cardiac hypertrophy. In patients with atrial fibrillation (AF), comorbidity of left ventricular hypertrophy (LVH) exacerbates cardiac function. In this study, we investigated the association between SUA and cardiac hypertrophy in AF patients. METHODS AND RESULTS Initially, 1296 consecutive elderly patients (age >60) with nonvalvular AF were retrospectively selected from the inpatient clinic between January 2012 and April 2015. Demographic, clinical, and echocardiographic characteristics were carefully recorded. The final study population was 577 patients. The mean SUA level was significantly higher in patients with LVH than those without LVH. Compared with the non-LVH group, the LVH group was older, had a higher percentage of female patients, and had lower hemoglobin levels and estimated glomerular filtration rates. Patients in the LVH group also had a higher rate of coronary heart disease and fewer had history of radiofrequency ablation compared with the non-LVH group. In the hyperuricemia group, B-type natriuretic peptide levels, left atrial diameter, left ventricular mass index, and percentage of NYHA (New York Heart Association) class III/IV were significantly higher than the SUA normal group. Multivariate logistic regression analysis indicated the independent risk factors for LVH in elderly AF patients included SUA, age, male sex, the presence of coronary heart disease, and diuretic therapy. Subgroup analysis identified SUA as a significant risk factor associated with LVH in men. CONCLUSIONS SUA was independently associated with LVH in elderly male patients with nonvalvular AF.
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Affiliation(s)
- W Y Liang
- Department of Geriatrics, Peking University First Hospital, Beijing, People's Republic of China
| | - W W Liu
- Department of Geriatrics, Peking University First Hospital, Beijing, People's Republic of China
| | - M L Liu
- Department of Geriatrics, Peking University First Hospital, Beijing, People's Republic of China.
| | - W Xiang
- Department of Geriatrics, Peking University First Hospital, Beijing, People's Republic of China
| | - X R Feng
- Department of Geriatrics, Peking University First Hospital, Beijing, People's Republic of China
| | - B Huang
- Department of Geriatrics, Peking University First Hospital, Beijing, People's Republic of China
| | - X H Chen
- Department of Geriatrics, Peking University First Hospital, Beijing, People's Republic of China
| | - Y S Sun
- Department of Geriatrics, Peking University First Hospital, Beijing, People's Republic of China
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Zhang C, Liu R, Yuan J, Cui J, Hu F, Yang W, Zhang Y, Yang C, Qiao S. Gender-related differences in the association between serum uric acid and left ventricular mass index in patients with obstructive hypertrophic cardiomyopathy. Biol Sex Differ 2016; 7:22. [PMID: 27054027 PMCID: PMC4822298 DOI: 10.1186/s13293-016-0074-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 03/30/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Serum uric acid (SUA) is associated with left ventricular hypertrophy in a wide spectrum of study population. However, whether this association exists in patients with hypertrophic cardiomyopathy (HCM, including obstructive HCM), and if present, whether gender has any impact on this association, remains unknown. METHODS A total of 161 patients with obstructive HCM (age 47.2 ± 10.8 years, 99 (62 %) men) were included in this study. All patients underwent extensive clinical, laboratory, echocardiographic, and cardiac magnetic resonance (CMR) imaging examinations. Left ventricular mass index (LVMI) was assessed using CMR. RESULTS The mean value of SUA was 353.4 ± 87.5 μmol/L. Both SUA levels (381.2 ± 86.4 vs. 309.0 ± 69.3 μmol/L, p < 0.001) and LVMI (96.2 ± 32.1 vs. 84.4 ± 32.4 g/m(2), p = 0.025) were significantly higher in men than in women. LVMI increased progressively across sex-specific tertiles of SUA in women (p = 0.030), but not in men (p = 0.177). SUA was positively correlated with LVMI in female patients (r = 0.372, p = 0.003), but not in males (r = 0.112, p = 0.269). On multivariate linear regression analysis, SUA was independently associated with LVMI in females (β = 0.375, p = 0.002), but not in males. CONCLUSIONS SUA levels are significantly and independently associated with LVMI in women with obstructive HCM, but not in men. Our findings imply the potential significance of urate-lowering regimens in female patients with obstructive HCM.
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Affiliation(s)
- Changlin Zhang
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
| | - Rong Liu
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
| | - Jiansong Yuan
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
| | - Jingang Cui
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
| | - Fenghuan Hu
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
| | - Weixian Yang
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
| | - Yan Zhang
- Department of Radiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
| | - Chengzhi Yang
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
| | - Shubin Qiao
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road, Xicheng District, Beijing, 100037 China
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Koike H, Fujino T, Koike M, Shinohara M, Kitahara K, Kinoshita T, Yuzawa H, Suzuki T, Sato H, Fukunaga S, Kobayashi K, Ikeda T. Obesity Is Associated With the Development of Interstitial Pneumonia Under Long-Term Administration of Amiodarone in Refractory Atrial Fibrillation Patients. Int Heart J 2016; 57:30-4. [PMID: 26742885 DOI: 10.1536/ihj.15-276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Although oral amiodarone (AMD) has been used for the management of atrial fibrillation (AF), serious complications such as interstitial pneumonia (IP) occur very occasionally. We evaluated which factors were associated with the development of IP under the long-term administration of AMD in patients with refractory AF.This study included 122 consecutive patients (65.8 ± 11.4 years, mean body mass index [BMI] of 23.2 ± 4.3 kg/m(2)) who orally received AMD to inhibit AF between January 2004 and December 2013. Administration of AMD was begun at 400 mg daily as a loading dose, and was continued at a dosage of 50-400 mg daily after the initial loading phase, determined by the control of the arrhythmias and occurrence of side-effects. The clinical factors were compared between the patients with and without adverse effects, especially IP.During an average follow-up period of 49.2 ± 28.2 months, 53 patients (43.4%) were determined to have converted and maintained sinus rhythm. In contrast, adverse effects were detected in 46 patients (37.7%) with AMD. IP occurred in 8 patients (6.6%), thyrotoxicosis in 35 (28.7%), and others in 5 (4.1%). Four (50.0%) out of 8 patients complicated with IP had obesity (BMI > 27 kg/m(2)). Among the clinical factors, only obesity was significantly associated with the development of IP (P = 0.026).In patients with refractory AF, AMD had an antiarrhythmic effect with long-term administration, but greater adverse effects were also observed. Obesity was the most significant factor associated with the development of IP.
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Affiliation(s)
- Hideki Koike
- Department of Cardiovascular Medicine, Toho University Faculty of Medicine
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Combination of hyperuricemia and metabolic syndrome is an independent and powerful predictor for left ventricular hypertrophy in rural Chinese. ANNALES D'ENDOCRINOLOGIE 2015; 76:264-71. [PMID: 26141680 DOI: 10.1016/j.ando.2015.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2014] [Revised: 12/20/2014] [Accepted: 01/09/2015] [Indexed: 01/24/2023]
Abstract
OBJECTIVES To investigate the influence of MetS (metabolic syndrome) in combination with hyperuricemia on left ventricular hypertrophy (LVH) in residents in the rural area of Northeast China. METHODS We performed a cross-sectional baseline data analysis of 11,170 subjects (mean age: 54±11years) recruited from the rural area of China. Anthropometric indicators were measured according to standard methods. MetS was defined by the ATP III modified criteria. Hyperuricemia was defined according to sex-specific serum uric acid levels (SUA): SUA≥7.0mg/dL for male and≥6.0mg/dL for female. Four groups were listed: normouricemia non-MetS, hyperuricemia non-MetS, MetS normouricemia and hyperuricemia MetS. RESULTS Left ventricular mass index for height(2.7) (LVMH(2.7)) in female was significantly higher in hyperuricemia MetS group than that in normouricemia non-MetS (52.43±16.60 vs. 40.04±10.72g/m(2.7), P<0.001) group. Similar result was observed in men (48.93±13.17g/m(2.7) vs. 43.63±11.90g/m(2.7), P<0.001). The result of multiple regression analysis indicated that hyperuricemia MetS group had higher risk of LVH than other three groups (OR: 3.427 for female, P<0.001, OR: 1.987 for male, P<0.001). Moreover, female subjects in MetS normouricemia group [OR (95% CI): 2.313 (1.991-2.686)] had greater risk of LVH than that in hyperuricemia non-MetS group [OR (95% CI): 1.917 (1.166-3.151)]. Hyperuricemia non-MetS was found to be significantly and independently associated with LVH in women, but not in men. CONCLUSION Our study finds that the combination of hyperuricemia and MetS are independent and powerful predictor for LVH in rural area of Northeast Chinese. Women with MetS in combination with hyperuricemia have higher risk of LVH than men. It seems that MetS has greater effect on LVH than hyperuricemia does in women but not in men.
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Dousdampanis P, Trigka K, Musso CG, Fourtounas C. Hyperuricemia and chronic kidney disease: an enigma yet to be solved. Ren Fail 2014; 36:1351-9. [PMID: 25112538 DOI: 10.3109/0886022x.2014.947516] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The role of uric acid (UA) on the pathogenesis and progression of chronic kidney disease (CKD) remains controversial. Experimental and clinical studies indicate that UA is associated with several risk factors of CKD including diabetes, hypertension, oxidative stress, and inflammation and hyperuricemia could be considered as a common dominator linking CKD and cardiovascular disease. Notably, the impact of serum UA levels on the survival of CKD, dialysis patients, and renal transplant recipients is also a matter of debate, as there are conflicting results from clinical studies. At present, there is no definite data whether UA is causal, compensatory, coincidental or it is only an epiphenomenon in these patients. In this article, we attempt to review and elucidate the dark side of this old molecule in CKD and renal transplantation.
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Abstract
Background Hypertension is a major risk factor for cardiovascular mortality, as it acts through its effects on target organs, such as the heart and kidneys. Hyperuricemia increases cardiovascular risk in patients with hypertension. Objective To assess the relationship between serum uric acid and target organ damage (left ventricular hypertrophy and microalbuminuria) in untreated patients with essential hypertension. Patients and methods: A cross-sectional study was carried out in 130 (85 females, 45 males) newly diagnosed, untreated patients with essential hypertension. Sixty-five healthy age- and sex-matched non-hypertensive individuals served as controls for comparison. Left ventricular hypertrophy was evaluated by cardiac ultrasound scan, and microalbuminuria was assessed in an early morning midstream urine sample by immunoturbidimetry. Blood samples were collected for assessing uric acid levels. Results Mean serum uric acid was significantly higher among the patients with hypertension (379.7±109.2 μmol/L) than in the controls (296.9±89.8 μmol/L; P<0.001), and the prevalence of hyperuricemia was 46.9% among the hypertensive patients and 16.9% among the controls (P<0.001). Among the hypertensive patients, microalbuminuria was present in 54.1% of those with hyperuricemia and in 24.6% of those with normal uric acid levels (P=0.001). Similarly, left ventricular hypertrophy was more common in the hypertensive patients with hyperuricemia (70.5% versus 42.0%, respectively; P=0.001). There was a significant linear relationship between mean uric acid levels and the number of target organ damage (none versus one versus two: P=0.012). Conclusion These results indicate that serum uric acid is associated with target organ damage in patients with hypertension, even at the time of diagnosis; thus, it is a reliable marker of cardiovascular damage in our patient population.
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Affiliation(s)
- Sandra N Ofori
- Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Rivers State, Nigeria
| | - Osaretin J Odia
- Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Rivers State, Nigeria
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