Poor Outcomes After Emergency Department Discharge of the Elderly: A Case-Control Study

We found that older patients discharged from the ED with a change in disposition from “admit” to “discharge,” cognitive impairment, systolic blood pressure less than 120 mm Hg, and pulse rate greater than 90 beats/min were at increased risk of death or ICU admission shortly after discharge. Increased awareness of these high-risk characteristics may improve ED disposition decisionmaking.