The American journal of emergency medicine
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Case Reports
HIV-positive patient with herpes zoster: a manifestation of the immune reconstitution inflammatory syndrome.
Herpes zoster is a common illness that can lead to serious morbidity. There is now evidence that HIV-infected patients who have been treated with antiretroviral therapy are at greater risk of developing herpes zoster not when they are severely immunocompromised but, paradoxically, when their immune system is recovering. This is a manifestation of the immune reconstitution inflammatory syndrome. ⋯ Emergency department physicians should be aware that HIV-infected patients treated with HAART may have clinical deterioration despite immune system strengthening. This immune reconstitution inflammatory syndrome can present with infectious, autoimmune, or oncological manifestations. Our case patient, an HIV-positive man with immune system recovery after treatment with HAART, presented with an infectious manifestation, herpes zoster.
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We sought to describe the use of radiographic studies in pediatric major trauma patients and determine the extent to which a selective, clinically guided use of imaging contributes to delayed diagnosis of injury (DDI). ⋯ Patients with DDI had similar initial plain x-ray evaluations to patients without DDI, despite DDI patients being more severely injured. Delayed diagnosis of injury was not attributable to inadequate CT use. Most DDIs were orthopedic, highlighting the importance of a tertiary survey and a low threshold for skeletal radiographs.
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The study aimed to estimate the prevalence of need for dental care among patients in the ED and assess associated characteristics. ⋯ Of the patients presenting to the ED, 40.6% were in some need of dental care. This need was not associated with insurance or socioeconomic status as shown in previous studies. Age, ethnicity, and no routine oral care in the last 3 years were all associated with early/urgent need for oral health care.
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Valvular cardiomyopathy can present a diagnostic challenge in the absence of overt cardiac symptoms. This report describes the case of a 46-year-old woman who presented with acute peritonitis associated with vomiting and abdominal distension. ⋯ A diagnosis of cardiomyopathy with acute heart failure, secondary to valvular heart disease, was secured. Acute peritonitis as the presenting feature of valvular cardiomyopathy is a rare clinical entity.
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Brugada syndrome (BS) is associated with life-threatening ventricular tachyarrhythmias. Although a diagnosis of BS can be made by typical electrocardiographic (ECG) findings, these findings for BS vary depending on the patients' physiological conditions and are sometimes normalized or less evident. It is important for emergency physicians to recognize that the typical electrocardiographic findings of BS are not always manifested but sometimes are only unmasked in the presence of a specific condition.