The American journal of emergency medicine
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Central venous catheterization (CVC) is thought to be relatively contraindicated in patients with thrombocytopenia or coagulopathy. We measured the 24-hour incidence of bleeding in septic emergency department (ED) patients undergoing CVC. ⋯ Major bleeding from CVC in ED patients with abnormal hemostasis is rare. Minor bleeding is uncommon and infrequently requires intervention. Successful catheterization on the initial attempt is associated with fewer hemorrhagic complications. These results can inform the risk/benefit calculus for CVC in this population.
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Anaerobiospirillum succiniciproducens is rarely associated with bacteremia but results in significant mortality. Almost all reported bacteremia cases have occurred in immunocompromised hosts, such as those with alcoholic liver disease, atherosclerosis, recent surgery, malignancies, or acquired immunodeficiency syndrome. We describe here, to our knowledge, the first clinical evidence for A succiniciproducens bacteremia in a healthy man. ⋯ Six months after admission, the patient was free of recurrent infection. A succiniciproducens bacteremia can occur in healthy adults. When large gram-negative spiral-shaped bacteria are detected, this bacterial species should be considered and differentiated from the Campylobacter spp because A succiniciproducens is often resistant to macrolide antibiotics.
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Penetrating atheromatous ulcer (PAU) is an atherosclerotic ulcer penetrating the internal elastic lamina of the aortic wall causing a hematoma within the media layer of aorta. They are commonly located in the descending aorta of the elderly and hypertensive patients. They may rarely be complicated by aortic dissection. We report a relative young normotensive patient presenting with acute aortic dissection due to PAU located in the ascending aorta.
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Cardiac causes of chest pain in children are rare; however, they continue to account for 1% to 6% of all cases dependent on the practice setting and patient history. Here we describe the case of a 12-year old with fibromuscular dysplasia that died from an acute myocardial infarction. Although this specific etiology is uncommon, the case illustrates the need for broad differentials when treating children with chest pain in the emergency medicine environment. In particular, even if the specific diagnosis cannot be readily made in the prehospital or emergency department (ED) setting, the possibility of cardiac disease should be considered.