The American journal of emergency medicine
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We examined trends in the use of observation services and the relationship between index service type (observation services, emergency department [ED] visits, inpatient stays) and both clinical outcomes and Medicare payments. ⋯ Patients treated in observation are less likely than those treated in the ED or as inpatients to have an adverse event within 30 days. Adjusted Medicare payments, including the index stay and the subsequent 30 days, were substantially less for those treated in observation as compared with those treated as inpatients, but more than for those treated and released from the ED. Higher rates of observation service use do not appear to be negatively affecting patient outcomes and may lower costs relative to inpatient treatment.
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Observational Study
Assessing patient activation and health literacy in the ED.
Low health literacy and patient activation are linked to unmet health needs, excess emergency department (ED) use, and hospital admission. However, most studies have assessed these measures in non-ED populations. ⋯ This is the first study to assess Patient Activation Measure in the ED. Low activation levels and limited REALM scores assessed in the ED population were significantly associated with hospital admission. Assessing activation levels of ED patients could lead to better education and tailored discharge planning by ED clinicians potentially reducing ED revisits.
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Shock Index (SI) is considered to be a predictor of mortality in many medical and trauma settings. Many studies have shown its superiority to conventional vital sign measurements in mortality prediction. ⋯ In nontrauma adult patients, triage time SI, MSI, and Age SI are superior to blood pressure for mortality prediction in ESI level 2. They can be used alone or in combination with similar results, but their low sensitivity and specificity make them usable only as an adjunct for this purpose.
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Duration of a stay in an emergency department (ED) is considered a measure of quality, but current measures average lengths of stay across all conditions. Previous research on ED length of stay has been limited to a single condition or a few hospitals. We use a census of one state's data to measure length of ED stays by patients' conditions and dispositions and explore differences between means and medians as quality metrics. ⋯ Emergency department length of stay as a measure of ED quality should take into account the considerable variation by condition and disposition of the patient. Emergency department length of stay measurement could be improved in the United States by standardizing its definition; distinguishing visits involving treatment, observation, and boarding; and incorporating more distributional information.
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Case Reports
Early left ventricular free-wall rupture in non-ST-elevation myocardial infarction: never to be neglected.
As the most dramatic and fatal complication, left ventricular free-wall rupture (LVFWR) used to present in approximately 3% of patients with acute myocardial infarction. After the introduction of primary percutaneous coronary intervention, the incidence of LVFWR decreased but remained approximately 1.7%. ⋯ Left ventricular free-wall rupture rarely occurs in patients with non-ST-elevation myocardial infarction, but the risk of it cannot be ignored. This case describes early development LVFWR after non-ST-elevation myocardial infarction to evoke high vigilance of clinicians to this condition.