The American journal of emergency medicine
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The objective of this study is to examine the nature and circumstances surrounding pediatric fall-related injuries for specific age groups and their implications for age-appropriate injury prevention efforts. ⋯ The high incidence of pediatric fall injuries warrants dedicated injury prevention education. Injury prevention efforts need to be age appropriate in terms of focus, target audience, and setting. Recommendations for injury prevention are discussed.
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Case Reports
Impending cardiac tamponade caused by salt supplement in a hyponatremic patient with chronic kidney disease.
We documented a hyponatremic patient who developed imminent cardiac tamponade upon oral salt supplement. A 72-year-old diabetic woman had hemorrhagic stroke; pericardial effusion; and chronic kidney disease, stage IV. She developed hyponatremia (serum sodium level, 125 mmol/L), compatible with the syndrome of inappropriate antidiuretic hormone, and received oral salt supplement 9 g/d for 4 days. ⋯ Pig-tail drainage through pericardiocentesis was done, and the vital signs were stabilized. We found the production of pericardial effusion increased from 100 to 220 mL/d after oral salt supplement at 3 g/d was reassumed. We discuss the relationship between serum sodium levels, the dose of salt supplement and the accumulation of pericardial effusion.
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Hiatus hernia (HH) is a frequent condition and is asymptomatic most of the time. Common symptoms can include epigastric pain, postprandial fullness, and nausea. We report a case of postprandial acute right and left heart failure caused by an intrathoracic stomach in a previously asymptomatic woman. ⋯ To the best of our knowledge, ours is the first report of both acute right and left heart failure due to an HH. The prompt placement of a nasogastric tube was lifesaving. We believe that the diagnosis of HH ought to be taken into consideration by emergency physicians and included in the differential diagnosis for acute postprandial heart failure.
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Acute carbamate intoxication can cause cardiac manifestations. We present the case of a 53-year-old man who had been a heavy smoker, admitted to our hospital for recent anterior wall myocardial infarction complicated with congestive heart failure. Percutaneous transluminal coronary angioplasty with stent implantation, coronary artery bypass graft, and mitral annuloplasty were performed, but refractory heart failure and ventricular arrhythmia were still noted. ⋯ The donor was a 50-year-old man who had died of brain death due to carbamate intoxication, and the crossmatch before transplantation was negative. The recipient died 24 hours after the operation due to acute left ventricular dysfunction. This report reviews the cardiac manifestations of acute carbamate intoxication and the possibility of heart transplantations from donors who died of carbamate intoxication.
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The objective of this study is to determine whether creatine kinase-MB (CK-MB) index (CK-MBi) is useful in the evaluation of acute myocardial infarction (AMI) in patients with indeterminate troponin (Tn) in the emergency department (ED). ⋯ Initial results identify rare cases of AMI where CK-MBi is positive in the setting of indeterminate Tn. However, most patients with indeterminate Tn and positive CK-MBi were not judged to be having AMI. In most cases, CK-MBi is not positive with indeterminate Tn and when positive more commonly confuses the picture. This suggests CK-MBi could be eliminated in patients with indeterminate Tns.