BACKGROUND: Concerns have been raised about possible gender disparities in cardiac investigations and/or outcome. This study sought to examine and compare the diagnostic and prognostic performance of selected cardiac biomarkers in women versus men. METHODS: In a prospective, multicenter cohort of patients with acute chest pain cardiac troponin T (cTnT) (fourth-generation Roche assay), high-sensitivity cTnT (hs-cTnT), and copeptin were measured at presentation. RESULTS: Of 1,247 patients, 420 were women and 827 were men. Although the rate of acute myocardial infarction was similar in women (14.5%) and men (16.6%, P = .351), women more frequently had cardiac but noncoronary causes of chest pain (17.4% vs 10.8%, P = .001) and less frequently had unstable angina (8.8% vs 16.6%, P = .002) than men. Diagnostic accuracy as quantified by the area under the receiver operating characteristic curve (AUC) for acute myocardial infarction in women was 0.90 (95% CI 0.84-0.95) for cTnT, which was lower than the AUC for hs-cTnT alone (0.94, 95% CI [0.91-0.98]), the combination of cTnT with copeptin (0.96, 95% CI [0.94-0.98]) or the combination of hs-cTnT with copeptin (0.96, 95% CI [0.93-0.98]) (P = .008, P = .006, and P = .002, respectively). Prognostic accuracy as quantified by the AUCs for 1-year mortality was 0.69 (0.56-0.83), 0.86 (0.79-0.93), 0.87 (0.81-0.94), and 0.87 (0.80-0.94), respectively. No relevant gender differences in AUCs were observed. CONCLUSION: The diagnostic and prognostic performance of cTnT, hs-cTnT, and copeptin is as good in women as in men. High-sensitivity cTnT and the combination of cTnT and copeptin outperform cTnT alone, both in women and men.
RCT Entities:
BACKGROUND: Concerns have been raised about possible gender disparities in cardiac investigations and/or outcome. This study sought to examine and compare the diagnostic and prognostic performance of selected cardiac biomarkers in women versus men. METHODS: In a prospective, multicenter cohort of patients with acute chest paincardiac troponin T (cTnT) (fourth-generation Roche assay), high-sensitivity cTnT (hs-cTnT), and copeptin were measured at presentation. RESULTS: Of 1,247 patients, 420 were women and 827 were men. Although the rate of acute myocardial infarction was similar in women (14.5%) and men (16.6%, P = .351), women more frequently had cardiac but noncoronary causes of chest pain (17.4% vs 10.8%, P = .001) and less frequently had unstable angina (8.8% vs 16.6%, P = .002) than men. Diagnostic accuracy as quantified by the area under the receiver operating characteristic curve (AUC) for acute myocardial infarction in women was 0.90 (95% CI 0.84-0.95) for cTnT, which was lower than the AUC for hs-cTnT alone (0.94, 95% CI [0.91-0.98]), the combination of cTnT with copeptin (0.96, 95% CI [0.94-0.98]) or the combination of hs-cTnT with copeptin (0.96, 95% CI [0.93-0.98]) (P = .008, P = .006, and P = .002, respectively). Prognostic accuracy as quantified by the AUCs for 1-year mortality was 0.69 (0.56-0.83), 0.86 (0.79-0.93), 0.87 (0.81-0.94), and 0.87 (0.80-0.94), respectively. No relevant gender differences in AUCs were observed. CONCLUSION: The diagnostic and prognostic performance of cTnT, hs-cTnT, and copeptin is as good in women as in men. High-sensitivity cTnT and the combination of cTnT and copeptin outperform cTnT alone, both in women and men.
Authors: Tobias Reichlin; Raphael Twerenbold; Karin Wildi; Maria Rubini Gimenez; Nathalie Bergsma; Philip Haaf; Sophie Druey; Christian Puelacher; Berit Moehring; Michael Freese; Claudia Stelzig; Lian Krivoshei; Petra Hillinger; Cedric Jäger; Thomas Herrmann; Philip Kreutzinger; Milos Radosavac; Zoraida Moreno Weidmann; Kateryna Pershyna; Ursina Honegger; Max Wagener; Thierry Vuillomenet; Isabel Campodarve; Roland Bingisser; Òscar Miró; Katharina Rentsch; Stefano Bassetti; Stefan Osswald; Christian Mueller Journal: CMAJ Date: 2015-04-13 Impact factor: 8.262
Authors: Flavia Ballocca; Fabrizio D'Ascenzo; Claudio Moretti; Roberto Diletti; Carlo Budano; Alberto Palazzuoli; Matthew J Reed; Tullio Palmerini; Dariusz Dudek; Alfredo Galassi; Pierluigi Omedè; Nicolas M Mieghem; David Ferenbach; Marco Pavani; Diego Della Riva; Nick L Mills; Ron T Van Domburgh; Andrea Mariani; Artur Dziewierz; Marco di Cuia; Robert Jan van Geuns; Felix Zijlstra; Serena Bergerone; Sebastiano Marra; Giuseppe Biondi Zoccai; Fiorenzo Gaita Journal: Cardiol J Date: 2017-03-10 Impact factor: 2.737
Authors: Sebastian Johannes Reinstadler; Gert Klug; Hans-Josef Feistritzer; Bernhard Metzler; Johannes Mair Journal: Dis Markers Date: 2015-04-16 Impact factor: 3.434