J Trauma
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Rapid closure of burn wounds significantly reduces the complications associated with thermal injury. Successful wound coverage, however, is often limited by the lack of suitable autografts. To circumvent this limitation a composite graft was developed which combines the utility and availability of allogeneic skin with the permanence of an autograft. ⋯ Epidermal expansion ranged from 1:20 to 1:100. All patients were followed from 10 to 12 months with no demonstrated graft loss or significant wound contracture. Composite skin grafts which combine allogeneic dermis and an expanded autologous epidermis can effect rapid wound closure and will remain stable without evidence of rejection or graft breakdown for at least 12 months.
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Data on venous injury in blunt extremity trauma are scarce. The nature of injury and results of therapy in 22 patients presenting with blunt venous extremity injury at MIEMSS and KUMC in a 10-year period are presented. Comparisons of the outcome with venous ligation and repair, the use of anticoagulants, and the use of fasciotomy, led to the development of guidelines for the therapy of blunt venous injury in both upper and lower extremity trauma.
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Prehospital resuscitation and stabilization of major trauma victims is increasingly employed. To evaluate the benefits of one such maneuver, fluid administration, we reviewed 52 consecutive trauma cases in which patients had a blood pressure of less than 100 mm Hg either at the scene or on arrival to hospital. ⋯ A percentage of patients with correctable surgical lesions might have been salvaged had prompt transport been instituted. Field maneuvers in critically injured patients should be minimized to decrease ultimate mortality.
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The use of indirect calorimetry in assessing and monitoring nutritional support in burn patients is reported. Twenty-nine patients with a mean burn size of 35% TBSA were monitored with 228 measurements of resting energy expenditure (REE), calculations of respiratory quotient (RQ), and substrate metabolism. Daily weights, nitrogen balance determinations, and routine laboratory tests were also obtained. ⋯ Protein accounted for 17 +/- 3% of total metabolism, corresponding to a calorie:nitrogen ratio of 128:1. Practically, however, provision of this much protein proved difficult. Routine use of indirect calorimetry permits tailoring of nutritional support for burn patients, and is valuable in the early detection of significant under- or overnutrition.
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Ninety consecutive patients between 2 and 15 years of age sustaining gunshot wounds were analyzed and a management algorithm evolved. Key management steps included fluid resuscitation in the field by trained paramedical personnel and recognition of the severity of the wound when large-caliber or shotgun injuries were encountered. ⋯ Any hospitalization beyond 2 weeks' duration should have social service, home-bound school service, psychiatry, and physical therapy in consultation. During a 5-year period only two of the 90 patients died secondary to hemorrhagic shock.