Sixty-day consequences of COVID-19 in patients discharged from hospital: an electronic health records study.

Data on patients discharged following COVID-19 hospitalization is scarce. We conducted an electronic health records study of community-acquired COVID-19 patients discharged between 15 March and 14 July 2020 from hospitals in Oxfordshire, UK. Of 403 discharged patients, 114 (28%) were readmitted or died within 60 days (incidence rate 18/100 person-months). Rates of readmission or death were twice as high among those ≥ 65 years as those < 65 years [standardized rate ratio: 2.21 (95% CI: 1.45-3.56)] and among women than men [2.25 (1.05-4.18)]. These findings suggest important sex differences in 60-day outcomes following COVID-19 hospitalization that have not previously been well described.

Safety and Operational Efficiency of Restructuring and Redeploying a Transcatheter Aortic Valve Replacement Service During the COVID-19 Pandemic: The Oxford Experience.

BACKGROUND: The risk of nosocomial COVID-19 infection for vulnerable aortic stenosis patients and intensive care resource utilization has led to cardiac surgery deferral. Untreated severe symptomatic aortic stenosis has a dismal prognosis. TAVR offers an attractive alternative to surgery as it is not reliant on intensive care resources. We set out to explore the safety and operational efficiency of restructuring a TAVR service and redeploying it to a new non-surgical site during the COVID-19 pandemic. METHODS: The institutional prospective service database was retrospectively interrogated for the first 50 consecutive elective TAVR cases prior to and after our institution's operational adaptations for the COVID-19 pandemic. Our endpoints were VARC-2 defined procedural complications, 30-day mortality or re-admission and service efficiency metrics. RESULTS: The profile of patients undergoing TAVR during the pandemic was similar to patients undergoing TAVR prior to the pandemic with the exception of a lower mean age (79 vs 82 years, p < 0.01) and median EuroScore II (3.1% vs 4.6%, p = 0.01). The service restructuring and redeployment contributed to the pandemic-mandated operational efficiency with a reduction in the distribution of pre-admission hospital visits (3 vs 3 visits, p < 0.001) and the time taken from TAVR clinic to procedure (26 vs 77 days, p < 0.0001) when compared to the pre-COVID-19 service. No statistically significant difference was noted in peri-procedural complications and 30-day outcomes, while post-operative length of stay was significantly reduced (2 vs 3 days, p < 0.0001) when compared to pre-COVID-19 practice. CONCLUSIONS: TAVR service restructuring and redeployment to align with pandemic-mandated healthcare resource rationalization is safe and feasible.