J Trauma
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: The fluoroscopic imaging technique that has been used in the dorsal percutaneous screw fixation of scaphoid fracture was modified for more consistent central screw placement according to the different fracture locations. ⋯ : The fluoroscopic images should be individualized according to the fracture planes for more consistent and accurate central guide wire placement in the dorsal percutaneous screw fixation of scaphoid fracture.
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: Trauma-hemorrhagic shock (T/HS) has been associated with multiorgan dysfunction, including bone marrow failure. This study examined apoptosis and morphologic alterations in bone marrow mononuclear cells (BMMNCs) with different volume therapies after T/HS. ⋯ : Intravascular volume replacement with HES showed prevention of BMMNC apoptosis at first 48 hours after T/HS compared with RL and ALB. These findings provide new insights into the intervention mechanism of HES on T/HS-related multiorgan dysfunction.
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: Motor vehicle crashes are the leading cause of death among teenagers because of higher crash rates per mile driven and low seat belt use rates. ⋯ : Social pressure and poor comprehension of the risks of injury were identified as barriers to seat belt usage among teenage high school students. A friendly, competitive approach to openly discussing and educating teens about these risks led to a 20% increase in seat belt usage among teen drivers and their passengers.
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: Hypothermia after trauma is, in current medical practice, both avoided and aggressively treated. However, the effects of environmental hypothermia during early resuscitation after hemorrhagic shock have been only poorly characterized. ⋯ : In our porcine model, we found that simulating mild and severe levels of environmental hypothermia during early resuscitation after hemorrhage was associated with a significantly decreased mortality rate. Furthermore, markers of cellular stress and organ dysfunction, including lactate levels and the base deficit, were lower in hypothermic animals. Decreasing oxygen consumption with hypothermia may, in part, explain the protective effects observed with hypothermia.