The American journal of emergency medicine
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Hypernatremia (serum sodium level of > 145 mEq/L) is associated with high mortality. This study reports an analysis of mortality in 116 patients with hypernatremia from two large university-affiliated teaching hospitals. The purpose was to identify factors predictive of high mortality in hypernatremic patients. ⋯ The cognitive abnormalities consisting of confusion, obtundation, and speech abnormality were significantly (P < .05) higher in the expired patients than in those who survived. Normal (isotonic) saline was used significantly more frequently (P < .00001) in patients who expired than in those who survived. Thus, this study suggests that a persistently elevated serum Na+ level (possibly caused by prolonged infusion of normal saline) in association with protracted hypotension portends a dismal prognosis in hospitalized hypernatremic patients.
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Letter Case Reports
Acute pulmonary edema in a child with spasmodic croup.
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Letter Case Reports
Tramadol overdose requiring prolonged opioid antagonism.