J Emerg Med
-
Emergency Department (ED) overcrowding mainly due to the lack of access to inpatient beds negatively affects safety and quality of care. Implementation of ED short-stay units (EDSSUs) may help to mitigate this situation. ⋯ To date, only a few Spanish hospitals have implemented EDSSUs. Prevalent infections and exacerbation of chronic conditions are the most frequent causes for admission. Considering LOS, 30-day readmission rate and mortality, EDSSUs appear to be safe and effective and might be considered a tool to alleviate ED overcrowding.
-
As increasing number of patients present to emergency departments with life threatening hemorrhages, particularly intracranial hemorrhage on anticoagulation physicians must be cognizant of the limitations of the available reversal options. Based upon the available literature, our institution formulated a reversal algorithm for patients with life-threatening bleeding on factor Xa inhibitors by administering factor eight inhibitor bypassing agent (FEIBA) 20 units/kg. ⋯ FEIBA is a treatment option in patients on a TSOA with acute intracranial hemorrhage with evidence of at least partial pharmacologic reversal of their anticoagulation status. There does not appear to be any major risk of thromboembolic complications associated with FEIBA. Much larger study sizes will be necessary to establish statically significant clinical efficacy for FEIBA use in this patient population. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Emergency medicine physicians are first-line caretakers for patients with life threatening intracranial hemorrhages whether spontaneous or traumatic. FEIBA is a potentially safe option to reverse TSOA in this patient population.
-
Carisoprodol, a centrally acting muscle relaxant with a high abuse potential, has barbiturate-like properties at the GABA-A receptor, leading to central nervous system depression and desired effects. Its tolerance and dependence has been previously demonstrated in an animal model, and withdrawal has been described in several recent case reports. Many cases can be effectively managed with a short course of benzodiazepines or antipsychotic agents. However, abrupt cessation in a patient with a history of long-term and high-dose carisoprodol abuse may result in symptoms that are more difficult for providers to treat. ⋯ We present a case of a 34-year-old man with a long history of carisoprodol abuse who was found unresponsive after having ingested 7.5 grams of carisoprodol. He was intubated and admitted to the intensive care unit. He was given propofol, dexmedetomidine, fentanyl, ketamine, lorazepam, midazolam, quetiapine, and haloperidol, some at high-dose infusions, before his agitation and ventilator asynchrony could be controlled. His improvement coincided with the addition of carisoprodol and phenobarbital to his treatment regimen. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Trends show increasing emergency department presentations for drug-related disorders and treatment. This case highlights an uncommon case of carisoprodol withdrawal that may be encountered by emergency physicians, and demonstrates that benzodiazepines may not be sufficient to suppress severe withdrawal symptoms. Treatment with carisoprodol and phenobarbital provided additional benefit and can be considered in cases of severe carisoprodol withdrawal.
-
Hypokalemia is a common clinical disorder caused by a variety of different mechanisms. Although the most common causes are diuretic use and gastrointestinal losses, elevated cortisol levels can also cause hypokalemia through its effects on the renin-angiotensin-aldosterone system. Cushing's syndrome refers to this general state of hypercortisolemia, which often manifests with symptoms of generalized weakness, high blood pressure, diabetes mellitus, menstrual disorders, and psychiatric changes. This syndrome is most commonly caused by exogenous steroid use, but other etiologies have also been reported in the literature. Ectopic adrenocorticotropic hormone production by small-cell lung cancer is one rare cause of Cushing's syndrome, and may be associated with significant hypokalemia. ⋯ We describe the case of a 62-year-old man who presented to the emergency department with weakness and hypokalemia. The patient was initially misdiagnosed with furosemide toxicity. Despite having a 30-pack-year smoking history, this patient's lack of respiratory complaints allowed him to present for medical attention twice before being diagnosed with lung cancer. It was later determined that this patient's hypokalemia was due to Cushing's syndrome caused by ectopic adrenocorticotropic hormone production from small-cell lung cancer. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This case reminds emergency physicians to consider a broad differential when treating patients with hypokalemia. More importantly, it prompts emergency physicians to recognize comorbid conditions and secondary, less common etiologies in patients with repeated visits for the same complaint.
-
Urinalysis testing is frequently ordered in the emergency department (ED), but contamination of urine specimens limits the interpretation of results. The mid-stream, clean-catch (MSCC) procedure for urine specimen collection is recommended to decrease contamination rates, but without instructions this procedure has poor compliance. ⋯ A poster-based educational intervention with instructions on MSCC procedure failed to decrease contamination rates in this ED-based study. Possible explanations include poor compliance with MSCC technique in the ED, or poor efficacy of this technique at decreasing contamination rates. These results may indicate that other efforts are necessary to improve urine collection methods.