Review the following four patients currently undergoing evaluation in the emergency department. Utilizing standard objective clinical risk stratification pathways, match each patient's clinical presentation to their most appropriate initial disposition.
- 74-year-old patient presenting with a productive cough and fever. Examination reveals disorientation to time. Vital signs show a blood pressure of 85/50 mm Hg, heart rate of 110/min, and respiratory rate of 32/min. Laboratory results include a blood urea nitrogen of 28 mg/dL.Intensive Care Unit (ICU)
- 48-year-old patient presenting with intermittent, pressure-like chest pain. Past medical history is significant for hypertension. Electrocardiogram reveals 1-mm T-wave inversions in leads II, III, and aVF. Initial high-sensitivity troponin assay is within normal limits.Clinical Observation Unit
- 52-year-old patient diagnosed with an acute segmental pulmonary embolism via computed tomography angiography. Vital signs are stable, including an oxygen saturation of 97% on room air. The patient has no history of cardiopulmonary disease or malignancy.Discharge Home with Direct Oral Anticoagulant
- 66-year-old patient presenting with two episodes of melena. Vital signs show a blood pressure of 115/75 mm Hg and heart rate of 105/min. Laboratory results reveal a hemoglobin of 9.2 g/dL and blood urea nitrogen of 35 mg/dL.General Medical Ward
Answer
The patients are best assigned as follows: the patient with pneumonia to the Intensive Care Unit, the patient with chest pain to the Clinical Observation Unit, the patient with pulmonary embolism to home discharge, and the patient with a gastrointestinal bleed to the General Medical Ward.
Correct disposition requires matching the objective severity of a patient's illness with the capabilities of a specific care setting. The Intensive Care Unit is reserved for patients with impending physiologic collapse (CURB-65 of 5). The Clinical Observation Unit safely houses moderate-risk patients needing brief, protocolized workups (HEART score of 4). Home discharge is optimized for patients whose acute pathology is stable and manageable with oral regimens (sPESI of 0). The General Medical Ward is utilized for patients requiring inpatient interventions who are not in immediate threat of hemodynamic collapse (stable upper gastrointestinal bleed).
Step-by-Step Solution
Key Concept
Objective risk stratification scores (e.g., CURB-65, HEART, sPESI, Glasgow-Blatchford) guide safe and resource-efficient care setting transitions from the emergency department.