Hernandez, Carme, Tukpah, Ann-Marcia C., Mitchell, Henry M., Rosario, Nicole A., Boxer, Robert B., Morris, Charles A., Schnipper, Jeffrey L., and Levine, David M.
Background: Home hospital (HH) is hospital-level substitutive care delivered at home for acutely ill patients who would traditionally be cared for in the hospital. Despite HH programs operating successfully for years, and scientific evidence of similar or better outcomes compared to bricks and mortar care, HH outcomes in the US for respiratory disease have not been evaluated.Research Question: Do outcomes differ between patients admitted to HH with acute respiratory illness vs other acute general medical conditions?Study Design and Methods: Retrospective evaluation of prospectively collected data of patients admitted to HH (2017-21). We compared patients requiring admission with respiratory disease (asthma exacerbation (26%), acute exacerbation for COPD [AECOPD] (33%), and non-COVID-19 pneumonia [PNA] (41%)) to all other HH patients. During HH, patients received 2 nurse and 1 physician visit daily, intravenous medications, advanced respiratory therapies, and continuous heart and respiratory rate monitoring.Main Outcomes: acute and post-acute utilization and safety.Results: We analyzed 1,031 patients; 24% were admitted for respiratory disease. Patients with and without respiratory disease were similar: mean age 68 (SD, 17), 62% female, and 48% White. Respiratory patients were more often active smokers (21% vs 9%; p<0.001). FEV1/FVC ≤70 in 80% of cases; 28% had severe or very severe obstructive pattern (n=118). During HH, respiratory patients had less utilization: length of stay (mean days, 3.4 vs 4.6), laboratory orders (median, 0 vs 2), intravenous medication (43% vs 73%) and specialist consultation (2% vs 7%) (p all <0.001). 96% of patients completed the full admission at home with no mortality in the respiratory group. Within 30-days of discharge, both groups had similar readmission, ED presentation and mortality rates.Interpretation: HH is as safe and effective for patients with acute respiratory disease as for those with other acute general medical conditions. If scaled, it can generate significant high-value capacity for health systems and communities, with opportunities to advance the complexity of care delivered. [ABSTRACT FROM AUTHOR]