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Effects of Dapagliflozin on Heart Failure Hospitalizations According to Severity of Inpatient Course: Insights from <scp>DELIVER</scp> and <scp>DAPA‐HF</scp>
- Source :
- European Journal of Heart Failure. Wiley-Blackwell
- Publication Year :
- 2023
- Publisher :
- Wiley, 2023.
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Abstract
- Aims: Dapagliflozin resulted in significant and sustained reductions in first and recurrent heart failure (HF) hospitalizations among patients with HF across the spectrum of ejection fraction. How treatment with dapagliflozin differentially impacts hospitalization for HF of varying complexity is not well studied. Methods and results: In the DELIVER and DAPA-HF trials, we examined the effects of dapagliflozin on adjudicated HF hospitalizations of varying complexity and hospital length of stay (LOS). HF hospitalizations requiring intensive care unit stay, intravenous vasoactive therapies, invasive/non-invasive ventilation, mechanical fluid removal or mechanical circulatory support were categorized as complicated. The balance was classified as uncomplicated. Of the total 1209 HF hospitalizations reported in DELIVER, 854 (71%) were uncomplicated and 355 (29%) were complicated. Of the total 799 HF hospitalizations reported in DAPA-HF, 453 (57%) were uncomplicated and 346 (43%) were complicated. Relative to patients experiencing a first uncomplicated HF hospitalization, those with complicated HF hospitalizations had a significantly higher in-hospital mortality both in DELIVER (16.7% vs. 2.3%, p < 0.001) and DAPA-HF (15.1% vs. 3.8%, p < 0.001). Dapagliflozin similarly reduced total ‘uncomplicated’ (DELIVER: rate ratio [RR] 0.67, 95% confidence interval [CI] 0.55–0.82 and DAPA-HF: RR 0.69, 95% CI 0.54–0.87) and ‘complicated’ HF hospitalizations (DELIVER: RR 0.82, 95% CI 0.63–1.06 and DAPA-HF: RR 0.75, 95% CI 0.58–0.97). Dapagliflozin consistently reduced hospitalizations irrespective of their LOS
- Subjects :
- Cardiology and Cardiovascular Medicine
Subjects
Details
- ISSN :
- 18790844 and 13889842
- Database :
- OpenAIRE
- Journal :
- European Journal of Heart Failure
- Accession number :
- edsair.doi.dedup.....f604f89e5427728f7bfd69442eef4cfb