J Trauma
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Randomized Controlled Trial Comparative Study
Airway scope laryngoscopy under manual inline stabilization and cervical collar immobilization: a crossover in vivo cinefluoroscopic study.
Direct laryngoscopy along with manual inline stabilization (MIS) is currently the standard care for patients with suspected neck injuries. However, cervical collar immobilization is more commonly performed in the prehospital environment, and its early removal is necessary before intubation. We hypothesized that if usability of Airway Scope (AWS) in a difficult airway could also bring merits to intubation under cervical collar immobilization, unnecessary risk caused by the removal of a neck collar may be prevented. ⋯ When compared with cervical collar immobilization, AWS laryngoscopy along with MIS seems to be a safer and more definite method to secure airway of neck-injured trauma patients because it limits less mouth opening and upper cervical spine movement.
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Multicenter Study Comparative Study
Classifying transfusions related to the anemia of critical illness in burn patients.
Critically ill patients require transfusions because of acute blood loss and the anemia of critical illness. In critically ill burn patients, typically, no distinction is made between transfusions related to acute surgical blood loss and those related to the anemia of critical illness. We sought to identify the percentage of blood transfusions due to the anemia of critical illness and the clinical characteristics associated with these transfusions in severely burned patients. ⋯ The anemia of critical illness is responsible for >50% of all transfusions in severely burned patients. The initial severity of critical illness (APACHE II score) and duration of the critical illness (number of ventilator days) correlated with transfusions related to anemia of critical illness. Further investigation into the specific risk factors for these transfusions may help to develop strategies to further reduce transfusion rates.
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Multicenter Study Comparative Study
Blunt cerebrovascular injury is poorly predicted by modeling with other injuries: analysis of NTDB data.
Traumatic blunt cerebrovascular injury (BCVI) may portend catastrophic complications if untreated. Who should be screened for BCVI is controversial. The purpose of this study was to develop and validate a prediction score (pBCVI) to identify those at sufficient risk to warrant dedicated screening. ⋯ A model based on a pattern of other injuries cannot be used as a stand-alone instrument to determine screening for BCVI. "Optimal" model cut-points are not ideal for all injuries. Clinical suspicion that integrates energy of mechanism and associated injuries remains essential to effectively screen for BCVI and minimize patient risk for a catastrophic missed injury.
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There are many clinical decision rules for adults with minor head injury, but it is unclear how they compare in terms of diagnostic accuracy. This study aimed to systematically identify clinical decision rules for adults with minor head injury and compare the estimated diagnostic accuracies for any intracranial injury and injury requiring neurosurgical intervention. ⋯ The most widely researched decision rule is the CCHR, which has consistently shown high sensitivity for identifying injury requiring neurosurgical intervention with an acceptable specificity to allow considered use of cranial computed tomography. No other decision rule has been as widely validated or demonstrated as acceptable results, but its exclusion criteria make it difficult to apply universally.
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Multicenter Study Comparative Study
The outcome of surgically treated femur fractures associated with long-term bisphosphonate use.
Bisphosphonates (BPs) evolved as the mainstay for the treatment of osteoporosis, reducing the incidence of fractures. Recently several publications described the occurrence of low-energy subtrochanteric and femoral shaft fractures associated with long-term BP use. The aim of this study was to describe the outcome of surgically treated femur fractures associated with prolonged BP use. ⋯ BP-related fractures are a recently described phenomenon. Despite initial osteoporosis, the DEXA scan may appear outside the osteoporotic range for the femoral neck in these patients. In addition, a much higher failure rate with intramedullary nailing requiring revision surgery may occur with these patients.