1. Serum uric acid, predicts heart failure in a large Italian cohort: search for a cut-off value the URic acid Right for heArt Health study
- Author
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Muiesan, M, Salvetti, M, Virdis, A, Masi, S, Casiglia, E, Tikhonoff, V, Barbagallo, C, Bombelli, M, Cicero, A, Cirillo, M, Cirillo, P, Desideri, G, D’Eliak, L, Ferri, C, Galletti, F, Gesualdo, L, Giannattasio, C, Iaccarino, G, Mallamaci, F, Maloberti, A, Mazza, A, Nazzaro, P, Palatini, P, Parati, G, Pontremoli, R, Rattazzi, M, Rivasi, G, Tocci, G, Ungar, A, Verdecchia, P, Viazzi, F, Volpe, M, Grassi, G, Borghi, C, Muiesan, Maria L., Salvetti, Massimo, Virdis, Agostino, Masi, Stefano, Casiglia, Edoardo, Tikhonoff, Valérie, Barbagallo, Carlo M., Bombelli, Michele, Cicero, Arrigo F. G., Cirillo, Massimo, Cirillo, Pietro, Desideri, Giovambattista, D’Eliak, Lanfranco, Ferri, Claudio, Galletti, Ferruccio, Gesualdo, Loreto, Giannattasio, Cristina, Iaccarino, Guido, Mallamaci, Francesca, Maloberti, Alessandro, Mazza, Alberto, Nazzaro, Pietro, Palatini, Paolo, Parati, Gianfranco, Pontremoli, Roberto, Rattazzi, Marcello, Rivasi, Giulia, Tocci, Giuliano, Ungar, Andrea, Verdecchia, Paolo, Viazzi, Francesca, Volpe, Massimo, Grassi, Guido, Borghi, Claudio, Muiesan, M, Salvetti, M, Virdis, A, Masi, S, Casiglia, E, Tikhonoff, V, Barbagallo, C, Bombelli, M, Cicero, A, Cirillo, M, Cirillo, P, Desideri, G, D’Eliak, L, Ferri, C, Galletti, F, Gesualdo, L, Giannattasio, C, Iaccarino, G, Mallamaci, F, Maloberti, A, Mazza, A, Nazzaro, P, Palatini, P, Parati, G, Pontremoli, R, Rattazzi, M, Rivasi, G, Tocci, G, Ungar, A, Verdecchia, P, Viazzi, F, Volpe, M, Grassi, G, Borghi, C, Muiesan, Maria L., Salvetti, Massimo, Virdis, Agostino, Masi, Stefano, Casiglia, Edoardo, Tikhonoff, Valérie, Barbagallo, Carlo M., Bombelli, Michele, Cicero, Arrigo F. G., Cirillo, Massimo, Cirillo, Pietro, Desideri, Giovambattista, D’Eliak, Lanfranco, Ferri, Claudio, Galletti, Ferruccio, Gesualdo, Loreto, Giannattasio, Cristina, Iaccarino, Guido, Mallamaci, Francesca, Maloberti, Alessandro, Mazza, Alberto, Nazzaro, Pietro, Palatini, Paolo, Parati, Gianfranco, Pontremoli, Roberto, Rattazzi, Marcello, Rivasi, Giulia, Tocci, Giuliano, Ungar, Andrea, Verdecchia, Paolo, Viazzi, Francesca, Volpe, Massimo, Grassi, Guido, and Borghi, Claudio
- Abstract
OBJECTIVE: To assess the prognostic cut-off values of serum uric acid (SUA) in predicting fatal and morbid heart failure in a large Italian cohort in the frame of the Working Group on Uric Acid and Cardiovascular Risk of the Italian Society of Hypertension. METHODS: The URic acid Right for heArt Health (URRAH) study is a nationwide, multicentre, cohort study involving data on individuals aged 18-95 years, recruited on a community basis from all regions of Italy under the patronage of the Italian Society of Hypertension with a mean follow-up period of 128 ± 65 months. Incident heart failure was defined on the basis of International Classification of Diseases Tenth Revision codes and double-checked with general practitioners and hospital files. Multivariate Cox regression models having fatal and morbid heart failure as dependent variables, adjusted for sex, age, SBP, diabetes, estimated glomerular filtration rate, smoking habit, ethanol intake, BMI, haematocrit, LDL cholesterol, previous diagnosis of heart failure and use of diuretics as possible confounders, were used to search for an association between SUA as a continuous variable and heart failure. By means of receiver operating characteristic curves, two prognostic cut-off values (one for all heart failure and one for fatal heart failure) were identified as able to discriminate between individuals doomed to develop the event. These cut-off values were used as independent predictors to divide individuals according to prognostic cut-off values in a multivariate Cox models, adjusted for confounders. RESULTS: A total of 21 386 individuals were included in the analysis. In Cox analyses, SUA as a continuous variable was a significant predictor of all [hazard ratio 1.29 (1.23-1.359), P < 0.0001] and fatal [hazard ratio 1.268 (1.121-1.35), P < 0.0001] incident heart failure. Cut-off values of SUA able to discriminate all and fatal heart failure status were identified by mean of receiver operating characteristic cur
- Published
- 2021