RESUMO
Heart Failure (HF) and Opioid Use Disorder (OUD) independently have significant impact on patients and the United States (US) health system. In the setting of the opioid epidemic, research on the effects of OUD on cardiovascular diseases is rapidly evolving. However, no study exists on differential outcomes of ischemic cardiomyopathy (ICM) and nonischemic cardiomyopathy (NICM) in patients with HF with OUD. We performed a retrospective, observational cohort study using National Inpatient Sample (NIS) 2018-2020 databases. Patients aged 18 years and above with diagnoses of HF with concomitant OUD were included. Patients were further classified into ICM and NICM. Primary outcome of interest was differences in all- cause in-hospital mortality. Secondary outcome was incidence of cardiogenic shock. We identified 99,810 hospitalizations that met inclusion criteria, ICM accounted for 27%. Mean age for ICM was higher compared to NICM (63 years vs 56 years, P < 0.01). Compared to NICM, patients with ICM had higher cardiovascular disease risk factors and comorbidities; type 2 diabetes mellitus (46.3 % vs 30.1%, P < 0.01), atrial fibrillation/flutter (33.5% vs 29.9%, P < 0.01), hyperlipidemia (52.5% vs 28.9%, P < 0.01), and Charlson comorbidity index ≥5 was 46.7% versus 29.7%, P < 0.01. After controlling for covariates and potential confounders, we observed higher odds of all-cause in-hospital mortality in patients with NICM (aORâ¯=â¯1.36; 95% CI:1.03-1.78, Pâ¯=â¯0.02). There was no statistical significant difference in incidence of cardiogenic shock between ICM and NICM (aORâ¯=â¯0.86;95% CI 0.70-1.07, Pâ¯=â¯0.18). In patients with HF with concomitant OUD, we found a 36% increase in odds of all-cause in-hospital mortality in patients with NICM compared to ICM despite being younger in age with less comorbidities. There was no difference in odds of in-hospital cardiogenic shock in this study population. This study contributes to the discussion of OUD and cardiovascular diseases which is rapidly developing and requires further prospective studies.
Assuntos
Cardiomiopatias , Diabetes Mellitus Tipo 2 , Insuficiência Cardíaca , Isquemia Miocárdica , Humanos , Estados Unidos/epidemiologia , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Choque Cardiogênico/epidemiologia , Choque Cardiogênico/etiologia , Diabetes Mellitus Tipo 2/complicações , Cardiomiopatias/complicações , Cardiomiopatias/epidemiologia , Cardiomiopatias/diagnóstico , Insuficiência Cardíaca/etiologia , Isquemia Miocárdica/complicações , Isquemia Miocárdica/epidemiologia , Isquemia Miocárdica/diagnóstico , Estudos Observacionais como AssuntoRESUMO
Study objective: To assess temporal changes in clinical profile and in-hospital outcome of patients with amyloidosis presenting with non-ST elevation myocardial infarction, NSTEMI. Design/setting: We conducted a retrospective observational study using the National Inpatient Sample (NIS) database from January 1, 2010, to December 31, 2020. Main outcomes: Primary outcome of interest was trend in adjusted in-hospital mortality in patients with amyloidosis presenting with NSTEMI from 2010 to 2020. Our secondary outcomes were trend in rate of coronary revascularization, and trend in duration of hospitalization. Results: We identified 272,896 hospitalizations for amyloidosis. There was a temporal increase in incidence of NSTEMI among patients aged 18-44 years from 15.5 % to 28.0 %, a reverse trend was observed in 45-64 years: 22.1 % to 17.7 %, p = 0.043. There was no statistically significant difference in rate of coronary revascularization from 2010 to 2020; 16.3 % to 14.2 %, p = 0.86. We observed an increased odds of all-cause in-hospital mortality in patients with NSTEMI compared to those without NSTEMI (aOR = 2.2, 95 % CI: 1.9-2.6, p < 0.001) but there was a decrease trend in mortality from 21.5 % to 11.3 %, p = 0.013 for trend. Hospitalization duration was also observed to decreased from 14.1 days to 10.9 days during the study period (p = 0.055 for trend). Conclusion: In patients with amyloidosis presenting with NSTEMI, there was increased incidence of NSTEMI among young adults, a steady trend in coronary revascularization, and a decreasing trend of adjusted all-cause in-hospital mortality and length of hospitalization from 2010 to 2020 in the United States.