Virtual Optimization of Guideline-Directed Medical Therapy in Hospitalized Patients with Heart Failure with Reduced Ejection Fraction: the IMPLEMENT-HF Pilot Study
2021
AIMS HFrEF GDMT implementation remains incomplete. Non-cardiovascular hospitalization may present opportunities for GDMT optimization. We assessed the efficacy and durability of a virtual, multidisciplinary "GDMT Team" on medical therapy prescription for HFrEF. METHODS AND RESULTS Consecutive hospitalizations in patients with HFrEF≤40% were prospectively identified from February 3 to March 1, 2020 (usual care group) and March 2 to August 28, 2020 (intervention group). Patients with critical illness, de-novo HF, and SBP<90mmHg were excluded. In the intervention group, a pharmacist-physician GDMT Team provided optimization suggestions to treating teams based on an evidence-based algorithm. The primary outcome was a GDMT optimization score, the net of positive (+1 for new initiations or up-titrations) & negative therapeutic changes (-1 for discontinuations or down-titrations) at hospital discharge. Serious in-hospital safety events were assessed. Among 278 consecutive encounters with HFrEF, 118 met eligibility criteria; 29 (25%) received usual care and 89 (75%) received the GDMT Team intervention. Among usual care encounters, there were no changes in GDMT prescription during hospitalization. In the intervention group, β-blocker (72% to 88%; P=0.01), ARNI (6% to 17%; P=0.03), MRA (16% to 29%; P=0.05), and triple therapy (9% to 26%; P<0.01) prescriptions increased during hospitalization. After adjustment, the GDMT Team was associated with an increase in GDMT optimization score (+0.58; 95% CI: +0.09 to +1.07; P=0.02). There were no serious in-hospital adverse events. CONCLUSIONS Non-cardiovascular hospitalizations are a potentially safe and effective setting for GDMT optimization. A virtual GDMT Team was associated with improved HF therapeutic optimization. This implementation strategy warrants testing in a prospective randomized controlled trial. This article is protected by copyright. All rights reserved.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
28
References
7
Citations
NaN
KQI