Articles: trauma.
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Computed tomography (CT) is the standard for immediate imaging of head-injured children, but it uses radiation that predisposes to malignancy. The study goals were to describe imaging practices in this population and to identify barriers to rapid magnetic resonance imaging (MRI) use. ⋯ Concerns about radiation exposure motivate change of practice in the management of head-injured children and adolescents. Head CT use is greater at hospitals with lower pediatric volumes, community hospitals, and by providers without pediatric residency training. Obstacles to increased use of MRI or head-injured children include availability, patient intolerance, and long scan acquisition times.
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To establish the primary determinants of operative radiation use during fixation of proximal femur fractures. ⋯ The strongest determinants of radiation use during surgical fixation of intertrochanteric and subtrochanteric femur fractures were location of fracture, patient body position, patient body mass index, and the use of cephalomedullary devices. Surgeon style, presumably as it relates to teaching efforts, seems to strongly influence radiation use.
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The use of permissive hypotension includes a restrained volume preclinical therapy. However, in the elderly patients, this approach has raised concerns because of the increased cardiovascular risk profile and a higher incidence of hypertension under normal conditions. The aim of the study was to examine whether preclinical administration of restrictive volume therapy in the elderly patient can be safe. ⋯ Based on these data it can be assumed that the lower preclinical volume administration has a positive effect on the initial coagulation status in elderly patients. In spite of some limitations such as low number of matched pairs, we draw the cautious conclusion that a restrictive preclinical volume therapy is safe and also indicated in elderly patients.
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Computed tomography angiography (CTA) has been applied in imaging studies for the assessment of most abdominal and pelvic injuries in some trauma centers. However, in most institutions, CTA is not routinely performed as part of the computed tomography scan protocol. In this study, we aimed to assess the efficiency of CTA in the evaluation of patients with pelvic fractures. ⋯ In the management of patients with pelvic fractures, CTA provides limited benefits in the evaluation of the active arterial hemorrhage. The additional arterial phase may be helpful for distinguishing between arterial and venous hemorrhage. However, this study showed that subsequent treatment was not changed.
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Pediatric emergency care · Oct 2014
Comparative StudyInfant head injury in falls and nonaccidental trauma: does injury pattern correlate with mechanism?
Nonaccidental trauma (NAT) is most common and most lethal in infants. Falls are the most frequently given explanation for NAT, and head injuries can result from both mechanisms. We hypothesized that infant head injuries from NAT have a distinct injury profile compared to falls. ⋯ We recommend that all children younger than 1 year, with an isolated intracranial hemorrhage, have a full NAT work-up. Injury severity score greater than 20, Glasgow Coma Scale less than 13, and extracranial injuries should also increase suspicion of NAT.