The American journal of emergency medicine
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Existing research recommends either andexanet alfa (AA) or four-factor prothrombin complex concentrate (4F-PCC) as an antidote for major bleeding events due to apixaban or rivaroxaban. Currently, there is limited published research that directly compares the risks and benefits of the two agents in patients with oral factor Xa inhibitor related traumatic and spontaneous intracerebral hemorrhages. Additional head-to-head data is needed to support favoring either AA or 4F-PCC when it comes to efficacy, safety, and cost. ⋯ No statistically significant differences were identified in primary or secondary outcomes between the two agents with the exception of total treatment cost. There is insufficient evidence based on this study to recommend AA over 4F-PCC for patients with intracranial hemorrhages associated with the use of apixaban or rivaroxaban.
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The outcomes of large-volume IVF administration to septic shock patients with comorbid congestive heart failure (CHF) and/or end-stage renal disease (ESRD) are uncertain and widely debated in the existing literature. Despite this uncertainty, CMS continues to recommend that 30 ml/kg of an intravenous crystalloid solution be administered to patients in septic shock starting within 3 h of presentation. We performed a systematic review and meta-analysis to assess the relationship between adherence to this guideline and outcomes among patients whose underlying comorbidities present a risk of fluid overload. ⋯ Among septic shock patients with CHF and/or ESRD, administration of greater than or equal to 30 ml/kg IVF was associated with a non-significant increase in odds of mortality. All other outcomes measured were found to be non-significant, although there was a trend toward better outcomes among patients in the restricted-volume compared to the standard-volume IVF groups. Since this meta-analysis only included five observational studies, more studies are needed to guide an optimal volume and rate of fluid administration in this patient population.
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Accidental hypothermia is a life-threatening medical condition, which requires the appropriate rewarming strategy with careful monitoring. Active core rewarming is often necessary in the management of severe hypothermia. However, especially in the emergent clinical setting, immediate establishment of a reliable route for active core rewarming is difficult. ⋯ During resuscitation, complications related to rewarming, such as arrhythmia or hypotension, were not observed. She was discharged without any sequelae. Indwelling peritoneal dialysis catheters, if available, could be utilized as the safe and reliable route for active core rewarming in ESRD patients.
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With recent negative studies of amiodarone and lidocaine for cardiac arrest, research into other antiarrhythmics is warranted. Literature on procainamide in cardiac arrest is limited. We evaluated procainamide for out-of-hospital cardiac arrests (OHCA) from the Resuscitation Outcomes Consortium (ROC). ⋯ While associated with increased prehospital ROSC when compared with amiodarone using multivariable regression, procainamide otherwise had similar prehospital ROSC, ED ROSC, and survival. The role of procainamide in OHCA remains unclear.