Critical pathways in cardiology
-
Out-of-hospital cardiac arrest is common and is associated with high mortality. The majority of in-hospital deaths from resuscitated victims of cardiac arrest are due to neurologic injury. Therapeutic hypothermia (TH) is now recommended for the management of comatose survivors of cardiac arrest. ⋯ There was no significant change in survival or neurologic outcome at hospital discharge. Through the implementation of CODE ICE, we were able to reduce the time to initiation of TH and time to reach target temperature. Additional studies are needed to determine the effect of CODE ICE and similar pathways on clinical outcomes after cardiac arrest.
-
Hospitals and emergency departments face the challenges of escalating healthcare costs, mismatched resource utilization, concern over avoidable admissions, and hospital and emergency department overcrowding. One approach that has been used by hospitals to address these issues is the use of emergency department observation units. Research in this setting has increased in recent years, leading to a better understanding of the role of these units and their unique benefits. ⋯ Benefits include a decrease in diagnostic uncertainty, lower cost and resource utilization, improved patient satisfaction, and clinical outcomes that are comparable to admitted patients. As more hospitals begin to use observation units, there is a need for further education and research in how to optimize the use of emergency department observation units. The purpose of this article is to provide a general overview of observation units, including advancements and research in this field.
-
Although coronary artery calcium (CAC) scoring has an established role in risk-stratifying asymptomatic patients at intermediate risk of coronary heart disease (CHD), its utility in the evaluation of patients with chest pain is uncertain. We conducted a literature review of articles investigating the utility of: (1) CAC scoring in elective patients with indeterminate chest pain symptoms, (2) CAC as a "gatekeeper" in the triage of patients presenting to the emergency department (ED) with chest pain, and (3) the cost-effectiveness of the use of CAC scoring in the ED. We also evaluated the predictive accuracy of the absence of CAC in a pooled analysis of applicable studies. ⋯ More importantly, a CAC score of 0 in low- and intermediate-risk ED populations with chest pain had a high negative predictive value (99.4%) for CHD events over an average follow-up of 21 months. CAC scoring also seems cost-effective in this population. Although further research is needed, carefully selected ED patients with a normal electrocardiogram, normal cardiac biomarkers, and CAC = 0 may be considered for early discharge without further testing.
-
Chest pain is a common presenting symptom for emergency department (ED) patients; however, a thorough cardiac evaluation can be difficult to complete within the ED setting. Implementation of a stand-alone unit for the evaluation of chest pain may improve care for patients with chest pain. We designed a protocol for identifying patients without an acute coronary syndrome and with low-to-intermediate likelihood of obstructive coronary artery disease (CAD). ⋯ Whereas ED chest pain evaluations increased 66% over the 2-year time frame, the proportion admitted to the hospital decreased from 53% to 42% (P < 0.0001). In conclusion, evidence-based evaluation of chest pain in patients without acute coronary syndrome and with low-to-intermediate likelihood of obstructive CAD can result in the significant majority of patients being discharged from the ED. Creation of a stand-alone CPEC in an academic hospital was associated with a significant reduction in hospital admissions.
-
The Stroke Collaborative Reaching for Excellence is a voluntary stroke quality improvement (QI) collaborative led by a partnership between the Massachusetts Department of Public Health and the American Heart Association/American Stroke Association. Since 2005, the collaborative has assisted Massachusetts Primary Stroke Service hospitals in improving the quality of acute stroke care based on national clinical guidelines. We provide a general overview for states seeking to establish a public-private partnership to promote hospital stroke QI. ⋯ Consistent participation and case entry confirm that a voluntary state-based hospital QI collaborative is feasible and sustainable. This occurred in the absence of continued hospital funding. Further research is needed to identify the relationship between program participation and improved patient care and the generalizability of the model.