The American journal of emergency medicine
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Modified Early Warning Systems (MEWS) scores offer proxies for morbidity and mortality that are easily acquired, but there are limited data on what changing MEWS scores within the ED indicate. We examined the correlation of changing MEWS scores during resuscitation in the ED and in-hospital morbidity and mortality. ⋯ Dynamic vital signs in the emergency department, as categorized by delta MEWS, and failure to normalize abnormalities, were associated with increased mortality, ICU admission, LOS, and the diagnosis of sepsis. Our results suggest that MEWS scores that do not normalize, from triage onward, are more strongly associated with outcome than any single score.
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Observational Study
Assessment of dynamic changes in cardiac function during resuscitation of patients with suspected septic shock: A prospective, observational, cohort study.
To describe changes in cardiac function throughout the course of resuscitation of patients with suspected septic shock. ⋯ Cardiac function changes assessed by TTE are common during the resuscitation of patients with septic shock. These changes likely reflect the underlying physiology of patients with septic shock and correlate with need for interventions and higher level of care. Further work is required to characterize these changes and to elucidate how to use these physiologic data to guide management.