The American journal of emergency medicine
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Patients presenting to the emergency department with chest pain are common and a cause of significant concern to patients and families and physicians alike. The causes of chest pain are myriad. These causes span diverse categories including cardiovascular, respiratory, abdominal and gastrointestinal, musculoskeletal, psychiatric, hematologic and oncologic, and neurologic Thull-Freedman (2010) [1]. ⋯ Additionally, no reviews of hypokalemia describe this condition presenting with chest pain (Mandal, 1997; Gennari, 2002; Medford-Davis and Rafique, 2014 [7-9]). This case report describes a pediatric patient who presents with chest pain that was attributed to hypokalemia. This report attempts to make practitioners aware that hypokalemia may present with chest pain and to encourage ER providers to include this in the differential diagnosis.
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There are conflicting data regarding the prognostic value of syncope in patients with acute pulmonary embolism (APE). ⋯ Syncope at the onset of pulmonary embolization is a surrogate for submassive and massive APE but is not associated with higher in-hospital mortality.
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Case Reports
Fulminant adrenergic myocarditis complicated by pulmonary edema, cardiogenic shock and cardiac arrest.
Adrenergic myocarditis is an uncommon presentation of pheochromocytoma and extremely rare cause of de novo acute heart failure (AHF). We present a case of a 31-year-old Caucasian woman with a history of hypertension and recurrent occipital headaches who was admitted to the emergency department due to severe de novo AHF presenting as pulmonary edema and cardiogenic shock. During the hospital admission the patient experienced asystolic cardiac arrest and was successfully resuscitated, intubated, and mechanically ventilated. ⋯ The histopathological findings were consistent with pheochromocytoma. Follow-up cMRI showed complete reversal of myocardial edema and hyperemia. At 12-month follow-up, the patient has remained asymptomatic and normotensive with no recurrence of cardiovascular symptoms.
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Pulmonary hypertension (PH) is one of the most common complications of COPD (chronic obstructive pulmonary disease), but its severe form is uncommon. Various factors play an important role in the occurrence and severity of pulmonary hypertension in patients. ⋯ The results showed that there is an independent correlation between hypoxia, hypopnea and compensatory metabolic alkalosis, polycythemia, left ventricular dysfunction, emaciation, and cachectic with severe pulmonary hypertension. The prevalence of severe PH in these patients was 13.7%.
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Allergic reaction is a common clinical picture in the Emergency Department (ED). Most allergic reactions are from food or drugs. A detailed history is an integral aspect of determining the causative agent of an allergy. ⋯ Lack of universal awareness of this phenomenon in the ED and Urgent Care setting could lead to misdiagnosis, or delayed diagnosis. Subsequently, lack of proper instruction to avoid red meat could put patients at risk for future attacks with morbidity or mortality. We report three cases of allergic reaction presumed from red meat consumption secondary to alpha-gal allergy.