Healthcare utilization and guideline-directed medical therapy in heart failure patients with reduced ejection fraction.

Aim: This study examines the effect of guideline-directed medical therapy (GDMT) on healthcare utilization in patients with heart failure with reduced ejection fraction from Optum® Integrated File from 1 January 2007 to 30 June 2020. Materials & methods: Patients with both a beta blocker and either an ACE inhibitor (ACE-I), angiotensin receptor blocker (ARB) or angiotensin receptor neprilysin inhibitor were assigned to the GDMT cohort. All others were not on GDMT. Results: Estimated annual all cause hospitalizations and emergency department visits per 100 patients was 29% (80 vs 62 patients) and 26% higher (54 vs 43 patients; p < 0.0001) and annualized hospital days were longer (1.88 vs 1.64; p = 0.0020) for patients not on GDMT. Conclusion: In a real-world population, heart failure with reduced ejection fraction, patients not optimally managed on GDMT had higher annualized healthcare utilization when compared with patients on GDMT.

Healthcare utilization in clinically significant tricuspid regurgitation patients with and without heart failure.

Aim: This study evaluated how the presence of right-sided heart disease (RSHD), other valve disease (OVD) and heart failure (HF) impacts healthcare utilization in patients with tricuspid valve disease (tricuspid regurgitation [TR]). Materials & methods: Of the 33,686 patients with TR: 6618 (19.6%) had TR-only; 8952 (26.6%) had TR with HF; 12,367 (36.7%) had TR with OVD but no HF; and 5749 (17.1%) had TR with RSHD only. Results: The presence of RSHD, OVD or HF in patients with TR was independently associated with increased annualized hospitalizations, hospital days and costs relative to patients with TR alone. Conclusion: All three co-morbidities were associated with increased healthcare utilization, with HF showing the greatest impact across all measures.

Twelve-month healthcare utilization and expenditures in Medicare fee-for-service patients with clinically significant mitral regurgitation.

Aim: This study sought to quantify the healthcare burden of Medicare patients with clinically significant mitral regurgitation (sMR). Materials & methods: Proxy definitions were used for sMR, including MR surgery, atrial fibrillation, pulmonary hypertension or >2 echocardiograms. Results: In this study, 11,173 patients had significant degenerative MR (sDMR); 25,402 had significant functional MR (sFMR); and 12,232 had significant uncharacterized MR (sUMR). Patients with sFMR (18,880) were more likely to be hospitalized and present to the emergency department compared with patients with sDMR (9,795) or sUMR (10,587). Annual healthcare expenditures for sMR patients were: US$29,328 for sFMR; US$17,112 for sUMR; and US$12,870 for sDMR. Conclusion: Novel therapeutic interventions merit further evaluation to reduce the substantial healthcare burden of sMR in the Medicare population.