Can J Emerg Med
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Comparative Study
Prevalence of advance directives among elderly patients attending an urban Canadian emergency department.
To date, there has been minimal research on advance directives (ADs) among elderly patients in Canadian emergency departments (EDs). The purpose of this study was to determine the prevalence of ADs among elderly patients visiting an urban ED. We also explored whether there were factors associated with the existence of an AD and possible barriers to having one. ⋯ Knowledge of ADs among elderly patients visiting an urban Canadian ED is limited and is likely a significant factor precluding wider prevalence of ADs. There is interest in further discussion about ADs in this population group.
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Comparative Study
Evaluation of the incidence, risk factors, and impact on patient outcomes of postintubation hemodynamic instability.
Postintubation hemodynamic instability (PIHI) is a potentially life-threatening adverse event of emergent endotracheal intubation. The objectives of this study were to determine the incidence, risk factors, and impact on patient outcomes associated with PIHI in intubations performed in emergency medicine. ⋯ Based on our data, postintubation hypotension occurs in a significant proportion of ED patients requiring emergent airway control. Further investigation is needed to confirm the factors we found to be associated with PIHI and to determine if PIHI is associated with increased morbidity and mortality.
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A 65-year-old diabetic female presented with a 3-week history of a left swollen foot after a minor inversion injury and was found to have a minimally displaced fibular fracture. Despite casting and strict instructions to remain non-weight bearing, the patient continued to bear weight and later developed a significantly more displaced fracture with a draining ulcer. This injury eventually required a tibiotalocalcaneal arthrodesis using a retrograde hindfoot nail. ⋯ Although management remains controversial for neuropathic ankle fractures because both conservative and surgical treatment regimens have high complication rates, open reduction and internal fixation continues to be the treatment of choice once closed reduction has been attempted and fails. Education is essential because diabetic patients have compromised pain and pressure sensation, which can lead to injuries and subsequent complications of which they are simply unaware. Physicians must be diligent when evaluating the diabetic foot and be explicit when providing instructions to these patients because preventing these injuries and their complications is the best patient care available.
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Case Reports
Horseshoe abscess associated with acute carpal tunnel syndrome: somebody wake up the hand surgeon.
The horseshoe abscess is a rare variant of flexor tendon sheath infections. It involves the tendon sheaths of the first and fifth digits, which communicate through the deep potential space of the wrist. Neural compression is possible, leading to an acute carpal tunnel syndrome. The approach to such patients should include empirical antibiotic coverage and urgent consultation with a hand surgeon to facilitate operative management.