J Trauma
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Neuroleptic malignant syndrome is a rare complication of antipsychotic medications. This paper describes the case of a trauma patient who received haloperidol and droperidol for severe agitation, developed neuroleptic malignant syndrome, and was treated successfully with dantrolene sodium, and also provides a review of the literature.
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Comparative Study
Liver injury as a model of uncontrolled hemorrhagic shock: resuscitation with different hypertonic regimens.
Using a standardized liver injury model of uncontrolled hemorrhage, we tested the effect of different hypertonic solutions on mortality, blood pressure, intra-abdominal bleeding, and circulating blood volume. After liver injury, rats were randomized to 4 groups: lactated Ringer's (LR, n = 10), Isosal (ISO, n = 10), hypertonic saline (HS, n = 10), and hypertonic sodium acetate (HA, n = 10). In all resuscitation groups, 4 mL/kg was infused at a rate of 0.4 mL/min. ⋯ HA and HS resuscitations increased bleeding from uncontrolled solid viscus injury. The HS resuscitation restored blood pressure better than the other hypertonic solutions and maintained circulating blood volume in spite of increased bleeding. The HA and ISO resuscitations did not exhibit any advantage over LR in resuscitation of solid viscus injury.
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This study was designed to evaluate prospectively the ability of current spine-immobilization devices to achieve radiographic-neutral positioning of the cervical spine in pediatric trauma patients. All trauma patients who required spinal immobilization and a lateral cervical spine radiograph were included in the study. A lateral cervical spine radiograph was obtained while the child was immobilized. ⋯ Thirty-seven percent of the patients had 10 degrees or greater angulation. The most frequent methods of immobilization included a collar, backboard, and towels (40%), and a collar, backboard, and blocks (20%), but these techniques provided < 5 degrees kyphosis or lordosis in only 45% and 26% of the children respectively. No single method or combination of methods of immobilization consistently placed the children in the neutral position.(ABSTRACT TRUNCATED AT 250 WORDS)
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Case Reports
Intracranial hypertension and adult respiratory distress syndrome: usefulness of tracheal gas insufflation.
The management of increased intracranial pressure (ICP) in patients with an associated acute lung injury is difficult. High levels of PaCO2 as tolerated for permissive hypercapnia are deleterious for cerebral circulation. ⋯ The introduction of TGI decreased PaCO2 by 17 and 26%, decreased ICP, and increased calculated cerebral perfusion pressure. We conclude that TGI could be added to a pressure-targeted strategy of ventilatory management when severe adult respiratory distress syndrome was associated to an intracranial hypertension.
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Our goal was to investigate the role of soluble thrombomodulin (TM) and neutrophil elastase in patients with trauma. ⋯ Soluble TM as a novel endothelial cell injury marker increases in patients with DIC and also in those with MODS after trauma. Neutrophil elastase may be involved in the pathogenesis of the injury. Soluble TM is a marker of the severity of injury and is a good predictor of MODS.