Telemedical management of symptomatic Covid-19 outpatients

Medientyp: E-Artikel

Titel: Telemedical management of symptomatic Covid-19 outpatients

Beteiligte: von Falkenhausen, Aenne S; Geipel, Scott; Gail, Antonia; Scherer, Clemens; Stockhausen, Sven; Sams, Lauren E; Becker, Finn; Doldi, Philipp M; Lemmermöhle, Eric; de Villèle, Paul; Schleef, Michael; Becker, Marc; Lauterbach, Moritz; Massberg, Steffen; Kääb, Stefan; Sinner, Moritz F

Erschienen: European Respiratory Society (ERS), 2024

Sprache: Englisch

DOI: 10.1183/23120541.00277-2024

ISSN: 2312-0541

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Beschreibung: BackgroundCovid-19 remains a challenge to individual health and health care resources worldwide. Telemedical surveillance might minimize hospitalization and direct patient-physician-contacts. Yet, randomized clinical trials evaluating telemedical management of Covid-19 patients are lacking.MethodsCOVID SMART is a randomized, open label, controlled clinical trial investigating whether telemedicine reduces the primary endpoint of hospitalization or any unscheduled utilization of an emergency medical service within 30 days of follow-up. Key secondary endpoints included mortality and primary endpoint components. We enrolled acutely infected SARS-CoV2 patients suitable for outpatient care. All presented with ≥1 risk factor for an adverse Covid-19 course. Patients were randomized 1:1 into a control group receiving standard of care and an intervention group receiving smartphone-based assessment of oxygen saturation, heart rate and electrocardiogram, and telemedical counsellingviaa 24/7 emergency hotline.ResultsOf 607 enrolled patients (mean age 46.7±13.5 years), 304 were randomized into the intervention and 303 into the control group. The primary endpoint occurred in 6.9% (n=21) of the intervention and in 9.6% (n=29) of the control group (hazard ratio 0.72, 95% confidence interval 0.41–1.26; p=0.24). No deaths occurred during follow-up. Fewer intervention group participants utilized outpatient-based emergency medical services (hazard ratio 0.43, 95% confidence interval 0.20–0.90; p=0.03).ConclusionsCOVID SMART is the first randomized clinical trial assessing the benefit of telemedicine in an acute respiratory infectious disease. Whereas telemedical management did not reduce the primary endpoint of hospitalization, fewer intervention group patients used outpatient-based emergency services, suggesting a potential benefit for less-acutely infected individuals.Trial registrationclinicaltrials.gov (NCT04471636)

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