J Trauma
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Fractures of the talar neck are relatively uncommon. The reported rates of avascular necrosis in Hawkins type II fractures vary from 34% to 50%. Various strategies have been adapted to prevent the occurrence of avascular necrosis. ⋯ The use of a vascularized cuboid pedicle bone graft and combined internal and external fixation can effectively prevent avascular necrosis of the talus in preliminary study. Further randomized control research is necessary to clarify the effectiveness of this technique.
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Normal vital signs are typically associated with improved outcomes in trauma patients. Whether this association is true for geriatric patients is unclear. ⋯ Vital signs on presentation are less predictive of mortality in geriatric blunt trauma victims. Geriatric blunt trauma patients warrant increased vigilance despite normal vital signs on presentation. New trauma triage set points of HR >90 or SBP <110 mm Hg should be considered in the geriatric blunt trauma patients.
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Although brain cooling has recently been reported as effective in improving the survival after heatstroke generation in rats, the mechanisms underlying the therapeutic effects of brain cooling are not fully elucidated. This study was conducted to test whether the acute lung inflammation and damage that might occur during heatstroke could be affected by brain cooling. ⋯ These experimental data indicate that acute lung inflammation and damage is a target of brain cooling after heatstroke injury.
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Our goal was to analyze whether radiographic fracture pattern correlates with mortality of patients with lateral compression type 1 (LC1) fractures. ⋯ Sacral fracture pattern does not seem to be predictive of mortality for patients with LC1 pelvic fractures The presence of associated injuries seems to be the key driver of mortality.
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Specific information about the supervision of young children with injuries related to falls is limited. In this study, we describe the supervision and physical environment of falls resulting in medical care in the emergency department. ⋯ Many children were supervised at the time of their fall. Most caretakers had visual contact, and up to a third were touching or within reach of the child. The strategies used in these apparently low-risk situations were insufficient to prevent the falls we report.