J Trauma
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In a 4-year period, 17 consecutive patients with posttraumatic chronic regional pain syndrome were treated with a new technique, Movelat manipulation therapy. At average follow-up of 8 months, satisfactory results were achieved in 15 patients (88%), but 2 patients, 1 with digital nerve injury and 1 with ulnar nerve injury, did not respond to the therapy. ⋯ Complications were rare and mild (pain over the tourniquet site in 3%, temporary dizziness in 1%). This therapy is simple and safe and recommended for early treatment of chronic regional pain syndrome.
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Sepsis and multisystem organ failure are common after hemorrhagic shock. The aims of this study were to determine whether hemorrhagic shock would promote the translocation of bacteria and if it correlates with clinical outcome in patients with blunt abdominal trauma. ⋯ We conclude that BT occurs after blunt abdominal trauma in humans and correlates with the presence of hemorrhagic shock, but the clinical significance of BT in trauma patients remains unclear.
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To evaluate the clinical characteristics and neurologic outcome of children with carbon monoxide poisoning treated with normobaric oxygen therapy. ⋯ Acute neurologic manifestations after carbon monoxide exposure are common in children. These resolve rapidly with normobaric oxygen, however. Persistent sequelae are primarily related to asphyxia. Delayed neurologic syndromes are uncommon in children treated with normobaric oxygen.
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Previous studies indicate that after severe hemorrhage, immune functions are markedly depressed in males, whereas females do not show any depression. Although androgen depletion by castration of mice before soft-tissue trauma and hemorrhagic shock prevents the depression of cell-mediated immunity, it remains unknown whether testosterone per se is responsible for producing immune depression. ⋯ These findings indicate that pretreatment of female mice with DHT depresses macrophage function after trauma-hemorrhage, which mimics the changes seen in normal male mice subjected to trauma-hemorrhage. We propose, therefore, that high testosterone and/or low estradiol levels are responsible for producing the immune depression in male mice after trauma-hemorrhage. Testosterone receptor blocking agents, e.g., flutamide, and/or estradiol administration should thus be useful adjuncts for preventing immune depression in male trauma patients.