The American journal of emergency medicine
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Differentiating between giant pulmonary bullae and pneumothorax can pose a challenge in clinical settings. A chest CT scan during the patient's health assessment revealed that approximately 40% of the right chest cavity was filled with air, leading to incomplete expansion of the right lung. ⋯ Upon further examination through thoracoscopy, the patient was correctly diagnosed with a giant pulmonary bulla. Upon reviewing the patient's chest CT scan, we were able to identify key distinguishing features between giant pulmonary bullae and pneumothorax.
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Inefficient supply chain management within the US healthcare industry results in significant financial and environmental impact. Unopened medical supplies may routinely be discarded in the Emergency Department (ED), contributing as a source of unnecessary medical waste. ⋯ This study demonstrates that the disposal of unopened medical supplies contributes a significant source of financial and environmental waste in the ED setting. The results continue to support the trend of procedure kits generating significant environmental and financial waste.
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Posterior reversible encephalopathy syndrome (PRES) is an increasingly recognized clinical entity associated with a variety of medical conditions. It is commonly considered in the presentation of uncontrolled, severe hypertension. However, more recently, it has been described in the setting of blood transfusion, particularly in those with chronic anemia, even in the absence of severe hypertension. ⋯ Emergency physicians are often the first to initiate blood transfusion for those with a low hemoglobin. Therefore, it is prudent to proceed with caution in transfusing those with chronic anemia. It is also important for the emergency physician to keep PRES on the differential for those presenting with a neurologic complaint after correction of their chronic anemia, even in the absence of severe hypertension.
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Observational Study
Lactate-to-albumin ratio and cholesterol levels predict neurological outcome in cardiac arrest survivors.
Out-of-hospital cardiac arrest (OHCA) increases lactate levels and reduces albumin levels on admission and tends to lead to a poor neurological prognosis. In our experience, reduced cholesterol levels predict poor neurological prognosis. However, the relationship between cholesterol levels and neurological prognosis in OHCA survivors remains unclear. ⋯ The LAR, albumin, total cholesterol, and HDL-cholesterol levels measured on admission may predict neurological prognosis in OHCA survivors. Thus, routine practice should include the measurement of these biomarkers at 6 h after resuscitation, especially in patients with a lactate level of > 5 mmol/L.