Feasibility of Virtual Optimization of Guideline Directed Medical Therapy in Hospitalized Patients with HFrEF During the Covid-19 Pandemic: The IMPLEMENT-HF Pilot Study
Journal of Cardiac Failure(2020)
摘要
Introduction: Implementation of GDMT for HFrEF remains low We assessed the feasibility of a virtual GDMT Team for optimization of GDMT during hospitalization for non-CV conditions Hypothesis: A GDMT Team will improve GDMT optimization compared with usual care Methods: Consecutive hospitalized patients with HFrEF≤40% were prospectively identified Patients with critical illness, cardiology consult, de-novo HF, COVID-19 \u0026 SBP ≤90mmHg were excluded February 3 to March 1, 2020 served as a pre-intervention period during which patients were screened, but did not receive GDMT Team interventions From March 2 to June 21, 2020, a pharmacist-physician team provided up to 1 suggestion daily for GDMT optimization (evidence-based s-blockers, ACEi/ARB/ARNI, \u0026 MRA) to treating teams based on an evidence-based algorithm The primary outcome of a composite GDMT optimization score, the net of positive therapeutic changes (+1 for new initiations/uptitrations) \u0026 negative therapeutic changes (-1 for discontinuations/downtitrations) during hospitalization, was compared between the pre- vs post-intervention periods Multivariable linear regression models were built adjusting associations for clinical factors Safety outcomes requiring intervention or GDMT downtitration were identified Results: Of 187 encounters, 84 (45%) met eligibility criteria: 28 pre-intervention, 56 post-intervention Mean age was 68±11 yrs, 70% men, and 61% White Of 88 GDMT Team suggestions, 49 (56%) were followed by discharge During the intervention, cumulative COVID-19 hospitalizations rose from 0 to 11085 in MA Mean GDMT optimization score was -0 14 (95% CI: -0 58 to +0 30) pre-intervention \u0026 +0 64 (95% CI: +0 35 to +0 93) post-intervention (P=0 004) In a model inclusive of demographics, comorbidities, vital signs, potassium levels, eGFR, \u0026 LVEF, the intervention was the only factor associated with higher GDMT optimization score (β coeff 0 89;P=0 008) Safety events included 1 instance each of AKI, hyperkalemia, bradycardia, \u0026 hypotension Conclusion: Admission for non-CV conditions is a feasible setting for GDMT optimization A virtual GDMT Team was associated with improved GDMT;this implementation strategy warrants testing in a prospective RCT
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关键词
guideline directed medical therapy,hfref,hospitalized patients,medical therapy,virtual optimization
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