Comparison of Incidence and Prognostic Impact of Ischemic Major Bleeding and Heart Failure Events in Patients With Chronic Coronary Syndrome: Insights From the CORONOR Registry - Université de Lille
Article Dans Une Revue Circulation Année : 2024

Comparison of Incidence and Prognostic Impact of Ischemic Major Bleeding and Heart Failure Events in Patients With Chronic Coronary Syndrome: Insights From the CORONOR Registry

Résumé

BACKGROUND: Evaluation of the residual risk in patient with chronic coronary syndrome is challenging in daily practice. Several types of events (myocardial infarction, ischemic stroke, bleeding, and heart failure [HF]) may occur, and their impact on subsequent mortality is unclear in the era of modern evidence-based pharmacotherapy. METHODS: CORONOR (Suivi d’une cohorte de patients Coronariens stables en région Nord-pas-de-Calais) is a prospective multicenter cohort that enrolled 4184 consecutive unselected outpatients with chronic coronary syndrome. We analyzed the incidence, correlates, and impact of ischemic events (a composite of myocardial infarction and ischemic stroke), major bleeding (Bleeding Academic Research Consortium 3 or higher), and hospitalization for HF on subsequent patient mortality. RESULTS: During follow-up (median, 4.9 years), 677 patients (16.5%) died. The 5-year cumulative incidences (death as competing event) of ischemic events, major bleeding, and HF hospitalization were 6.3% (5.6%–7.1%), 3.1% (2.5%–3.6%), and 8.1% (7.3%–9%), respectively. Ischemic events, major bleeding, and HF hospitalization were each associated with all-cause mortality. Major bleeding and hospitalization for HF were associated with the highest mortality rates in the postevent period (42.4%/y and 34.7%/y, respectively) compared with incident ischemic events (13.1%/y). The age- and sex-adjusted hazard ratios for all-cause mortality were 3.57 (95% CI, 2.77–4.61), 9.88 (95% CI, 7.55–12.93), and 8.60 (95% CI, 7.15–10.35) for ischemic events, major bleeding, and hospitalization for HF, respectively (all P<0.001). CONCLUSIONS: Hospitalization for HF has become both the most frequent and one of the most ominous events among patients with chronic coronary syndrome. Although less frequent, major bleeding is strongly associated with worse patient survival. Secondary prevention should not be limited to preventing ischemic events. Minimizing bleeding and preventing HF may be at least as important.
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hal-04760491 , version 1 (30-10-2024)

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Gilles Lemesle, Nicolas Lamblin, Guillaume Schurtz, Julien Labreuche, Alain Duhamel, et al.. Comparison of Incidence and Prognostic Impact of Ischemic Major Bleeding and Heart Failure Events in Patients With Chronic Coronary Syndrome: Insights From the CORONOR Registry. Circulation, 2024, Circulation, 149 (22), ⟨10.1161/CIRCULATIONAHA.123.067938⟩. ⟨hal-04760491⟩
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