Home care provision and nursing home admission after myocardial infarction in relation to cardiogenic shock and out-of-hospital cardiac arrest status. (3rd October 2022)

• Record Type: Journal Article
• Authors: Dam Lauridsen, M; Rorth, R; Butt, J H; Schmidt, M; Kristensen, S L; Kragholm, K; Johnsen, S P; Moller, J E; Hassager, C; Kober, L V; Fosbol, E L
• Is Part Of: European heart journal. Volume 43(2022)Supplement 2
• Publication Date: 2022-10-03
• Subjects: Cardiology -- Periodicals; Heart -- Diseases -- Periodicals; 616.12005
• DOI: 10.1093/eurheartj/ehac544.1171
• Languages: English
• ISSNs: 0195-668X

Abstract

Abstract: Background: Autonomy is of great importance for quality of life. There is a paucity of data on autonomy for those who survive myocardial infarction (MI) with and without cardiogenic shock (CS) and out-of-hospital arrest (OHCA). Purpose: To examine the association between CS, OHCA, and need for home care provision or nursing home admission as a proxy for impaired autonomy in a first-time MI population. Methods: Danish nationwide registries were used to identify patients with first-time MI (2009–2019), who prior to the event were living at home without home care and discharged alive. The patients were stratified according to CS and OHCA status. We report 1-year cumulative incidence of a composite outcome of home care provision or nursing home admission with competing risk of death and as a secondary outcome all-cause mortality. Cause specific Cox regression models were used to estimate adjusted hazard ratios (HR) with patients without CS or OHCA as reference. Results: We identified 61, 451 patients in the period with MI (by groups: −OHCA/−CS: 59, 316, −OHCA/+CS: 1, 597, +OHCA/−CS: 913, and +OHCA/+CS: 669). The 1-year cumulative incidences of home care/nursing home were 6.9% for patients with −OHCA/−CS, 21.1% for −OHCA/+CS, 5.2% for +OHCA/−CS, and 8.1% for those with +OHCA/+CS. With the −OHCA/−CS as reference, the adjusted HRs for home care/nursing home were 3.12 (95% CI: 2.78–3.49) for patients with −OHCA/+CS, 1.27 (95% CI: 0.95–1.70) for +OHCA/−CS, and 2.31 (95% CI: 1.76–3.03) for +OHCA/+CS (Figure). The 1-year cumulative incidences of mortality were 4.8% for patients with −OHCA/−CS, 10.0% for −OHCA/+CS, 2.8% for +OHCA/−CS, and 3.7% for those with +OHCA/+CS (adjusted HRs: 2.81 (95% CI: 2.55–3.10), 1.09 (95% CI: 0.85–1.39) and 1.81 (95% CI: 1.42–2.30) (Figure 1). Conclusion: In a selected cohort of patients with MI, without previous need for home care/nursing home and surviving until discharge date, patients with CS were independent of OHCA status associated with less autonomy after discharge with a more than two-fold higher 1-year incidence of home care provision or nursing home admission. Further, patients with CS were associated with a two-fold higher 1-year mortality compared with MI patients without CS independent of OHCA status. Funding Acknowledgement: Type of funding sources: Public hospital(s). Main funding source(s): The work was supported by Rigshospitalets Research Foundation, Master cabinetmaker Sophus Jacobsen and Wife Astrid Jacobsen Foundation, and Director Jacob Madsen and Wife Olga Madsens Foundation. The funding source had no role in the design, conduct, analysis, or reporting of the study.