J Emerg Med
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Visceral angioedema is a rarely reported side effect of angiotensin-converting-enzyme inhibitors (ACEI). Because signs and symptoms tend to be nonspecific, the diagnosis is difficult to make, especially in the emergency department (ED). ⋯ We describe 2 patients presenting with signs of hypovolemic shock, in which the diagnosis of ACEI-induced visceral angioedema was made in the ED. We surmise that patients with abdominal pain, who present with hypovolemic shock and are taking medications that can predispose to angioedema, may have this complication if their hemoglobin level is elevated compared with their previous levels. An abdominal computed tomography scan, if it does not identify any other significant etiology, will increase the probability that ACEI-induced visceral angioedema is the diagnosis when there is nonspecific bowel wall thickening or edema. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Identification of ACEI-induced visceral angioedema in the ED will avoid prolonged admissions, unnecessary procedures, and future recurrences.
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Patients with acute anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) injuries from sport-related activities are frequently seen in the emergency department (ED). However, knee instability tests are known to show variable sensitivity and specificity. These tests would also have limited functionality in patients with severe pain and swelling in the knee. ⋯ A 19-year-old female judo player presented to the ED with severe left knee pain. She had abruptly twisted her left knee while she was shoulder-throwing her opponent. She complained of severe pain and refused physical examination of the knee injury; as a result, evaluation of knee instability could not be performed. However, a point-of-care ultrasound helped in making a prompt and accurate diagnosis of simultaneous, complete rupture and partial ruptures of the ACL and PCL, respectively. The ultrasound findings correlated well with the magnetic resonance imaging images in the assessment of the combined ACL-PCL ruptures. The patient underwent simultaneous arthroscopic ACL and PCL reconstruction with a hamstring tendon autograft and was discharged. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Point-of-care ultrasound imaging of the knee in trauma patients may be helpful for diagnosis of ACL and PCL injuries by augmenting findings of physical examinations in patients with severe pain and swelling in the knee. Ultimately, it may lead to more accurate diagnosis and treatment plans in knee trauma patients.
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Emergency department observation units (EDOUs) are used frequently for low-risk chest pain evaluations. ⋯ In this exploratory retrospective study, geriatric EDOU chest pain patients did not have an increased rate of re-presentation to the hospital within 30 days compared to non-geriatric patients. Geriatric patients had a longer EDOU LOS than non-geriatric patients. Geriatric patients in the EDOU had fewer stress tests, but more of those were nuclear stress tests.
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Tuberculosis (TB) is now rare in developed countries; however, it is an important diagnosis for the Emergency Physician to be able to make. Classically thought of as a respiratory disease, TB can present in other ways, making it more challenging to recognize. ⋯ We report the case of a 41-year-old woman who presented to the Emergency Department with a 4-week history of back pain. A diagnosis of T12 osteomyelitis and right psoas muscle abscess was made after magnetic resonance imaging. The concurrent finding raised concern for TB as psoas muscle abscess is usually found along with spinal TB. A computed tomography-guided fine-needle aspiration confirmed the diagnosis. This patient's social history was negative for many of the classic predisposing factors associated with TB: immunosuppression, personal travel, crowded living conditions. Repeated investigation into the patient's history revealed a visit several months prior from a family member from Vietnam who had been treated for TB. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: It is important for Emergency Physicians to be aware of the relatively high incidence of TB as a cause for concurrent psoas abscess and vertebral osteomyelitis.