Numerous procedures have been tested to reduce hospital readmissions with varying success. The objective of this study was to evaluate all-cause readmissions and emergency department (ED) visits 30 days and 6 months after discharge with Grand-Aides (GAs): nurse extenders making frequent home visits under video direction by a nurse supervisor. Medicare patients with primary diagnosis of heart failure at the University of Virginia discharged January 1, 2013 to January 1, 2015 were included. A GA visited the patient's home within 24 to 48 hours with supervisor on video for medication reconciliation. Every visit, a GA completed a questionnaire for a supervisor who then had brief video conversation with the patient, reinforced adherence with medical regimen and danger signs, making 3 visits in the first week, 2 visits each in weeks 2 and 3, 1 visit in week 4, then a monthly visit supplemented by telephone. Outcomes were recorded for 108 GA and 854 controls. Statistical adjustment was performed through inverse probability of treatment weighting, with the distribution of covariates resembling a propensity score-matched cohort. Patients with GA had 2.8% 30-day all-cause readmissions versus 15.8% controls-82% reduction-(adjusted odds ratio [aOR] = 0.17; p = 0.0060); 6-month all-cause readmissions 13.0% versus 44.7% (aOR = 0.19; p <0.0001); ED 30-days 2.8% versus 45.1% (aOR = 0.03; p <0.0001); ED 6-months 12.0% versus 51.5% (aOR = 0.09; p <0.0001); and 6-month mortality 6.5% versus 8.8% (aOR = 0.73; p = 0.4698). At 30 days, 92% had "substantial medication adherence." Savings per $562,097, 7× return on investment. In conclusion, the GA approach to population health compares favorably in outcomes and expense 30 days and 6 months after discharge.
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