Depressive symptoms are associated with clinical outcomes in heart failure with reduced ejection fraction.

Autor: Sherwood, Andrew, Blumenthal, James A., Mentz, Robert J., Koch, Gary G., Rogers, Joseph G., Chang, Patricia P., Chien, Christopher, Adams, Kirkwood F., Rose‐Jones, Lisa J., Jensen, Brian C., Donahue, Mark, Johnson, Kristy S., Hinderliter, Alan L.
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Zdroj: ESC Heart Failure; Oct2024, Vol. 11 Issue 5, p2627-2636, 10p
Abstrakt: Aims: The objective of this study was to examine associations between elevated depressive symptoms and increased risk of adverse clinical events patients with heart failure and reduced ejection fraction (HFrEF), as well as the potential contribution of health behaviours. Methods and results: One hundred forty‐two men and women with HFrEF were enrolled through heart failure (HF) clinics and followed over time. At baseline and 6 months, depressive symptoms were assessed by the Beck Depression Inventory‐II (BDI‐II) and HFrEF disease activity by B‐type natriuretic peptide (BNP). The Self‐Care of Heart Failure Index (SCHFI) was used to assess HF self‐care behaviours. Proportional hazards regression models assessed the contribution of depressive symptoms and HFrEF disease biomarkers on death or cardiovascular hospitalization. Over a median follow‐up period of 4 years, 42 patients (30%) died, and 84 (60%) had cardiovascular hospitalizations. A 10‐point higher baseline BDI‐II score was associated with a 35% greater risk of death or cardiovascular hospitalization. Higher baseline BDI‐II scores were associated with poorer HF self‐care maintenance behaviours (R = −0.30, P < 0.001) and fewer daily steps (R = −0.19, P = 0.04), suggesting that elevated depressive symptoms may diminish important health behaviours. Increases in plasma BNP over 6 months were associated with worse outcomes. Changes in BDI‐II and plasma BNP over 6 months were positively related (R = 0.25, P = 0.004). Conclusions: This study confirms that elevated depressive symptoms are associated with an increased likelihood of adverse clinical outcomes in patients with HFrEF. Poor health behaviours may contribute to the adverse association of elevated depressive symptoms with the increased hazard of adverse clinical outcomes. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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