Socioeconomic Status and Prognosis of Patients With ST-Elevation Myocardial Infarction Managed by the Emergency-Intervention “Codi IAM” Network

Inequalities; Mortality; Primary percutaneous coronary interventionDesigualdades; Mortalidad; Intervención coronaria percutánea primariaDesigualtats; Mortalitat; Intervenció coronària percutània primàriaBackground: Despite the spread of ST-elevation myocardial infarction (STEMI) emergency intervention networks, inequalities in healthcare access still have a negative impact on cardiovascular prognosis. The Family Income Ratio of Barcelona (FIRB) is a socioeconomic status (SES) indicator that is annually calculated. Our aim was to evaluate whether SES had an effect on mortality and complications in patients managed by the “Codi IAM” network in Barcelona. Methods: This is a cohort study with 3,322 consecutive patients with STEMI treated in Barcelona from 2010 to 2016. Collected data include treatment delays, clinical and risk factor characteristics, and SES. The patients were assigned to three SES groups according to FIRB score. A logistic regression analysis was conducted to estimate the adjusted effect of SES on 30-day mortality, 30-day composite cardiovascular end point, and 1-year mortality. Results: The mean age of the patients was 65 ± 13% years, 25% were women, and 21% had diabetes mellitus. Patients with low SES were younger, more often hypertensive, diabetic, dyslipidemic (p < 0.003), had longer reperfusion delays (p < 0.03) compared to participants with higher SES. Low SES was not independently associated with 30-day mortality (OR: 0.95;9 5% CI: 0.7–1.3), 30-day cardiovascular composite end point (OR: 1.03; 95% CI: 0.84–1.26), or 1-year all-cause mortality (HR: 1.09; 95% CI: 0.76–1.56). Conclusion: Although the low-SES patients with STEMI in Barcelona city were younger, had worse clinical profiles, and had longer revascularization delays, their 30-day and 1-year outcomes were comparable to those of the higher-SES patients.This project was supported by the CIBERCV of research on cardiovascular diseases personnel hired with its resources

Dynamics of Emergency Cardiovascular Hospital Admissions and In-Hospital Mortality During the COVID-19 Pandemic: Time Series Analysis and Impact of Socioeconomic Factors

COVID-19; Síndrome coronario agudo; Insuficiencia cardiacaCOVID-19; Síndrome coronària aguda; Insuficiència cardíacaCOVID-19; Acute coronary syndrome; Heart failureAims: This study aimed to evaluate the decline in urgent cardiovascular hospital admissions and in-hospital mortality during the COVID pandemic in two successive waves, and to evaluate differences by sex, age, and deprivation index subgroups. Methods and Results: We obtained acute cardiovascular hospital episodes during the years 2019–2020 from region-wide data on public healthcare usage for the population of Catalonia (North-East Spain). We fitted time models to estimate the incidence rate ratios (IRRs) of the acute coronary syndrome (ACS) and acute heart failure (HF) admissions during the first pandemic wave, the between-waves period, and the second wave compared with the corresponding pre-COVID-19 periods and to test for the interaction with sex, age, and area-based socioeconomic level. We evaluated the effect of COVID-19 period on in-hospital mortality. ACS (n = 8,636) and HF (n = 27,566) episodes were defined using primary diagnostic ICD-10 codes. ACS and HF admissions decreased during the first wave (IRR = 0.66, 95%CI: 0.58–0.76 and IRR = 0.61, 95% CI: 0.55–0.68, respectively) and during the second wave (IRR = 0.80, 95%CI: 0.72–0.88 and IRR = 0.76, 95%CI: 0.69–0.84, respectively); acute HF admissions also decreased in the period between waves (IRR: 0.81, 95%CI: 0.74–0.89). The impact was similar in all sex and socioeconomic subgroups and was higher in older patients with ACS. In-hospital mortality was higher than expected only during the first wave. Conclusion: During the first wave of the COVID-19 pandemic, there was a marked decline in urgent cardiovascular hospital admissions that were attenuated during the second wave. Both the decline and the attenuation of the effect have been similar in all subgroups regardless of age, sex, or socioeconomic status. In-hospital mortality for ACS and HF episodes increased during the first wave, but not during the second wave.This study was funded with a grant from Sociedad Española de Cardiología y Fundación Española del Corazón (SEC/FEC-INV-CLI 21/017). The funder had no role in the study development

Inhibidors de l’adenosina difosfat en pacients amb síndrome coronària aguda sense elevació del segment ST

Antiagregante plaquetario; Síndrome coronario agudo; InhibidoresAntigregant plaquetari; Síndrome coronària aguda; InhibidorsAntiplatelet drug; Acute coronary syndrome; InhibitorsAquest document conté les recomanacions d’ús dels antiagregants plaquetaris antagonistes dels receptors de l’adenosina difosfat (ADP) en pacients amb síndrome coronària aguda sense elevació persistent del segment ST (SCASEST). L’objectiu d’aquest document ha estat la generació de recomanacions d’ús per a clopidogrel, prasugrel i ticagrelor en pacients amb SCASEST, considerant els diferents escenaris clínics en els quals els pacients es poden trobar en funció del seu perfil de risc. Aquestes recomanacions estan adreçades a reduir la variabilitat en el maneig farmacològic d’aquests pacients i a homogeneïtzar els criteris d’ús de les tres alternatives antiagregants disponibles en el nostre entorn