J Emerg Med
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Physicians tend to overestimate patients' pretest probability of having bacteremia. The low yield of blood cultures and contaminants is associated with significant financial cost, as well as increased length of stay and unnecessary antibiotic treatment. ⋯ Scoring systems using only vital signs, NEWS, and SF I showed moderate abilities in predicting bacteremia, whereas qSOFA performed poorly. Scoring systems using both vital signs and laboratory values, mSOFA and especially SF II, showed good abilities in predicting bacteremia.
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Case Reports
Trocar site hernia after laparoscopy: Early recognition prevents catastrophic sequelae.
Trocar site hernia is a rare but potentially serious complication of laparoscopic surgery that may lead to bowel incarceration and strangulation. Prompt diagnosis by emergency physicians facilitates timely intervention that prevents bowel necrosis. We report a case of trocar site hernia presenting to the emergency department (ED) with abdominal pain that was correctly diagnosed and promptly managed. ⋯ A 25-year-old woman, gravida 2, abortion 2, underwent outpatient surgery and laparoscopic removal of a ruptured right-sided tubal pregnancy without any intraoperative difficulties. However, 48 h later, she presented to the ED complaining of acute abdominal pain and nausea. Computed tomography revealed a loop of small bowel herniating through a 12-mm right lower quadrant trocar site defect in the fascia. She was taken back to the operating room, where the computed tomography findings were confirmed and the entrapped bowel was successfully reduced and the fascial defect repaired. The patient was discharged home feeling much improved. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Trocar site hernia is a rare but potentially dangerous complication that can present with acute symptoms or be asymptomatic if late in onset. Intestinal necrosis begins as soon as 6 h after constriction of blood flow to entrapped bowel, so timely intervention is critically important. Therefore, trocar site hernias should be considered in patients presenting with abdominal complaints after laparoscopic surgery and included in the differential diagnosis of bowel obstruction.
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Clinicians trained in point-of-care ultrasound (POCUS) use the tool to enhance diagnostic capabilities at the bedside, often excluding or diagnosing conditions that are suspected based on the history and physical examination. Thoracic outlet syndrome (TOS) involves compression of arteries and nerves between the clavicle and first rib causing pain and paresthesia in the affected limbs. To our knowledge, use of POCUS to diagnose TOS in the literature has not been described. ⋯ A 46-year-old man presented with left upper extremity (LUE) edema, pain, and paresthesia, which was progressive over 3 weeks. Examination of the LUE revealed diffuse swelling without erythema and a left radial pulse present on Doppler only. A subsequent POCUS examination of the LUE was performed to exclude a deep vein thrombosis, and enlarged and turbulent veins distal to the internal jugular vein were found, which suggested venous compression external to the veins. Additional imaging confirmed narrowing of the subclavian vein and a diagnosis of venous thoracic outlet syndrome (vTOS) was made. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Failure to promptly diagnose and treat TOS can lead to long-term chronic upper extremity pain and even permanent disability. Diagnosis of vascular TOS is often made using computed tomography to identify impinged vessels, although color Doppler sonography can be an excellent choice for initial imaging in patients with suspected vTOS. Although POCUS is being used increasingly as a diagnostic tool and for procedural guidance, our case represents a novel application of POCUS in the diagnosis of vTOS.
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Advances in bone marrow transplantation (BMT) present a unique opportunity for treating leukemia in children. It has also increased the risk of long-term complications in the lungs, genitourinary tract, and nervous system. Coronary artery disease is the most common type of heart disease in older adults, but is not generally acknowledged as a complication of BMT, especially in young patients. ⋯ We report the occurrence of acute myocardial infarction in a 13-year-old boy, approximately 5 years after he received a half-matched related bone marrow transplant from his father for T-cell lymphoblastic leukemia. Acute myocarditis was suspected early in the clinical course on the basis of his age and clinical presentations, such as atypical chest pain and dyspnea. Follow-up coronary angiography revealed a total occlusion of the right coronary artery, as well as diffused lesions of the left main, anterior descending, and circumflex branch. Fortunately, he was discharged from the hospital in satisfactory general condition after complex treatment. Why Should An Emergency Physician Be Aware of This? In this case, its rarity and poor clinical recognition were the main reasons for delayed diagnosis, which led to a delay to coronary angiography. Given the high mortality in cardiovascular complications among BMT recipients, the correct diagnostic assessment in such cases becomes particularly relevant.
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Case Reports
A Pressing Matter: Compressive Postoperative Hematoma Causing Acute Diastolic Heart Failure.
Cardiopulmonary complications in the postoperative period can lead to significant morbidity and mortality. Many of the complications in the postoperative period occur after discharge from the hospital, and up to 25% of patients will require readmission. In postoperative patients presenting to the emergency department (ED), it is important to consider that postoperative complications can affect a multitude of organ systems, including those that are adjacent to where the surgery was performed. ⋯ We present the case of a 54-year-old woman presenting to the ED with shortness of breath in the setting of recent Nissen fundoplication revision. Pulmonary angiography was significant for a large hiatal hernia and negative for pulmonary embolism. She was discharged and returned to the ED a few days later due to worsening symptoms. Further diagnostic studies demonstrated an esophageal hematoma causing compression of the left atrium, leading to acute diastolic heart failure. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: It is important to consider alternative etiologies for common complaints in the postoperative patient presenting to the ED. Early involvement of the operative team in the patient's care can assist in directing diagnostic approach and management of the postoperative patient.