The American journal of emergency medicine
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Authors and clinicians advocate lipase as the preferred serological test for the diagnosis for acute pancreatitis. While acute pancreatitis is among the differential diagnosis for elevated lipase levels, several other causes of elevated lipase levels have been identified including several reports Salmonella species as a causative agent. ⋯ However, Salmonella infections may induce elevated pancreatic enzyme levels without clinical pancreatitis or morphological pancreatic abnormalities through a variety of proposed mechanisms. The following is a case that describes a patient who developed Salmonella colitis and demonstrated elevated serum lipase levels without clinical pancreatitis.
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Multicenter Study Comparative Study Observational Study
Missed myocardial infarctions in ED patients prospectively categorized as low risk by established risk scores.
Few studies have prospectively compared multiple cardiac risk prediction scores. We compared the rate of missed acute myocardial infarction (AMI) in chest pain patients prospectively categorized as low risk by unstructured clinical impression, and by HEART, TIMI, GRACE, and EDACS scores, in combination with two negative contemporary cardiac troponins (cTn) available in the U.S. ⋯ Using their recommended cutpoints and non high sensitivity cTn, TIMI and unstructured clinical impression were the only scores with no missed cases of AMI. Using lower cutpoints (GRACE≤48, TIMI=0, EDACS≤11, HEART≤2) missed no case of AMI, but classified less patients as low-risk.
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We present an acute apixaban overdose without reported coingestants; it is the first such case report associated with multiple serum drug levels to assist in determining overdose kinetics. A 62 year old female presented to an emergency department (ED) 2 hours after ingesting sixty 5 mg tablets (5mg/kg) of her spouse's apixaban medication. She denied coingestants, and did not take her prescribed medications that day. ⋯ There was no utilization of blood products or factor replacement. There was never any bleeding, and her hemoglobin did not decrease. This case demonstrates that a single ingestion of apixaban can occur without any complications occurring.
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We investigated seasonal prevalence of hyponatremia in the emergency department (ED). ⋯ We observed a major influence of climate on the prevalence of hyponatremia in the elderly in the ED. Decline in renal function, salt loss, reduced salt intake and increased water ingestion could all contribute to developing hyponatremia in elderly patients during the summer. These data could be useful for emergency physicians to prevent hot weather-induced hyponatremia in the elderly.