J Trauma
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Body armor is used by military personnel, police officers, and security guards to protect them from fatal gunshot injuries to the thorax. The protection against high-velocity weapons may, however, be insufficient. Complementary trauma attenuating backings (TAB) have been suggested to prevent morbidity and mortality in high-velocity weapon trauma. ⋯ Our results indicate that ordinary body armor should be complemented by a TAB to prevent thoracic injuries when the threat is high-velocity weapons.
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The maximum score of a single anatomic system, the Injury Severity Score, may not reflect the overall damage inflicted by bilateral femoral fractures and justify the strategy of damage control orthopedics (DCO). It is necessary to investigate effects of various therapeutic procedures on such fractures with or without shock to facilitate correct decision making on DCO. ⋯ In this study, an early reamed intramedullary nailing fixation procedure resulted in more adverse effects on system stress, inflammatory response, and multiple organs. The injuries also cause histologic damages to lungs and liver. Therefore, early reamed intramedullary nailing fixation may pose a potential risk of developing complications and adopting the DCO strategy may be more preferable. Shock and IM combined cause most severe damages, followed by IM without shock, shock plus EF, and shock plus conservative procedure in that order. If IM must be used for some reasons, it is desirable be delayed until shock has been fully controlled and vasculorespiratory stability restored.
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Randomized Controlled Trial
Incidence, management, and prognosis of early ulnar nerve dysfunction in type C fractures of distal humerus.
Displaced comminuted of the distal humerus in adults are among the most complex fractures to be managed effectively. The ulnar nerve is at high risk of impingement secondary to injury, operation, and postoperative rehabilitation in these fractures. In this study we focus on the incidence, management, and prognosis of early ulnar nerve dysfunction in the course of treating type C fractures of distal humerus. ⋯ We conclude that neurolysis and anterior subfascial transposition of vascularized ulnar nerve during open reduction and internal fixation of type C fractures of the distal humerus is beneficial in cases of early ulnat nerve dysfunction.
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Base deficit (BD) is a prognostic tool that correlates with trauma scores and mortality in adult trauma patients. Retrospective studies have shown that admission BD more than 8 mmol/L is associated with an increased risk of mortality. This is the first prospective European study aimed at evaluating the prognostic value of admission BD in traumatized children. ⋯ BD could be used to predict the long-term morbidity and may not be related to morbidity and mortality at discharge.