Articles: emergency-department.
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Observational Study
Head-to-head comparison of six warning scores to predict mortality and clinical impairment in COVID-19 patients in emergency department.
The aim was to evaluate the ability of six risk scores (4C, CURB65, SEIMC, mCHOSEN, QuickCSI, and NEWS2) to predict the outcome of patients with COVID-19 during the sixth pandemic wave in Spain. A retrospective observational study was performed to review the electronic medical records in patients ≥ 18 years of age who consulted consecutively in an emergency department with COVID-19 diagnosis throughout 2 months during the sixth pandemic wave. Clinical-epidemiological variables, comorbidities, and their respective outcomes, such as 30-day in-hospital mortality and clinical deterioration risk (a combined outcome considering: mechanical ventilation, intensive care unit admission, and/or 30-day in-hospital mortality), were calculated. ⋯ Clinical deterioration risk criteria were present in 10.1% (63 cases), with a 30-day in-hospital mortality rate of 6.2% (39 cases). Comparison of the results showed that score 4C presented the best results for both outcome variables, with areas under the curve for mortality and clinical deterioration risk of 0.931 (95% CI 0.904-0.957) and 0.871 (95% CI 0.833-0.910) (both p < 0.001). The 4C Mortality Score proved to be the best score for predicting mortality or clinical deterioration risk among patients with COVID-19 attended in the emergency department in the following 30 days.
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High-frequency utilizers are defined as patients who present 10 or more times to the emergency department in a rolling 12-month period. High-frequency utilizers contribute to emergency department overcrowding and misuse of resources, and reduce the efficiency of health care systems. Care guides have proven to be an effective tool in reducing high-frequency utilizers. ⋯ The use of care guides was a successful strategy in reducing emergency department visits and the cost of unreimbursed care by high-frequency utilizers by providing them with the education and resources they require to receive health care services in appropriate settings.