The American journal of emergency medicine
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Comparative Study
The impact of prolonged waiting time for coronary care unit admission on patients with non ST-elevation acute coronary syndrome.
The boarding of patients in the emergency department consumes nursing and physician resources, and may delay the evaluation of new patients. It may also contribute to poor cardiovascular outcomes in patients with acute coronary syndrome (ACS). This study analyzed the relationship between the delay in coronary care unit (CCU) admission and the clinical outcomes of patients with ACS with non-ST-segment elevation (NSTE-ACS). ⋯ There was no significant difference in the clinical outcomes of NSTE-ACS patients without profound shock between those with CCU waiting times of <12 and >12h. If necessary, CCU admission should be prioritized for patients whose hemodynamic instability or respiratory failure.
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Community-acquired pneumonia (CAP) is a frequent cause of hospitalization and a leading cause of mortality worldwide. Early diagnosis and the initiation of appropriate antibiotic therapy are essential to reduce pneumonia-related morbidity and mortality. CRP is a well-established biomarker in many clinical settings, but has been traditionally considered not specific enough to be a useful guide in the diagnostic process of pneumonia. There is still a need for more specific and practical markers in CAP for diagnosis. The aim of this study was to investigate the diagnostic value of ischemia-modified albumin (IMA) levels in the diagnosis of CAP in the Emergency Department. ⋯ Blood IMA levels significantly increase in adult patients presenting with CAP. IMA may be considered as a novel biomarker in the diagnosis of CAP.
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Case Reports
Potential drug interaction with opioid agonist in the setting of chronic low-dose opioid antagonist use.
Low dose naltrexone (LDN) has been evaluated in several small studies for the treatment of inflammatory conditions. It is thought to work through modulation of inflammatory mediators and upregulation of endogenous opioid receptors. This may hypersensitize patients to exogenous opioids. ⋯ The patient received a single dose of oxycodone 5mg that resulted in obtundation unresponsive to painful stimuli necessitating the administration of naloxone boluses and infusion along with admission to the intensive care unit for 1 night. The patient responded well to naloxone therapy. He was discharged in satisfactory condition.
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Review Case Reports
Review of potential drug interaction between Oseltamivir and Warfarin and why it is important for emergency medicine physicians.
Oseltamivir is a very commonly prescribed anti-viral medication by the Emergency Medicine (EM) physicians for the prophylactic and therapeutic treatment of Influenza infection. While the drug interaction of Warfarin with various antibiotics is known, the drug interaction between Oseltamivir and Warfarin is not common. We present a case where an 83-year female patient, on Warfarin for Pulmonary Embolism, had worsening of coagulopathy after she was started on Oseltamivir. ⋯ Our patient did not have any minor or major bleeding complication. This is the first reported case of Oseltamivir related worsening coagulopathy in patient on Warfarin to the best of our knowledge. Keeping in mind the possible interaction between the two as it was evident in our case and few other published reports, we recommend monitoring the INR closely in patients using Warfarin after they are started on Oseltamivir therapy.