J Trauma
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Randomized Controlled Trial Comparative Study Clinical Trial
Comparison of a hydrocolloid dressing and silver sulfadiazine cream in the outpatient management of second-degree burns.
The purpose of this prospective randomized study was to evaluate the use of an occlusive hydrocolloid dressing (Duoderm hydroactive, Squibb) and silver sulfadiazine (Silvadene, Marion) cream in the outpatient management of second-degree burns. The inclusion criteria consisted of burns less than 15% total body surface area that were evaluated within 24 hours of injury and did not require hospital admission. Fifty patients were randomly assigned after having been screened through a list of seven exclusion criteria. ⋯ Duoderm-treated burns had statistically significantly better wound healing, repigmentation, less pain, fewer dressing changes, less time for dressing changes, and less cost. Duoderm-treated patients had statistically significantly less limitation of activity, better patient compliance, greater patient comfort, better overall acceptance, and felt the treatment was more aesthetically pleasing. The results reveal that the Duoderm Hydroactive dressings are superior to Silvadene cream in the outpatient management of second-degree burns.
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Early deaths from trauma are often caused by exsanguinating hemorrhage from injuries that appear "irreparable." We explored the limits of deep hypothermic circulatory arrest induced during hemorrhagic shock to enable repair of these injuries in a bloodless field. In 15 dogs, after 30 minutes of hemorrhagic shock (mean arterial pressure, 40 mm Hg), cardiopulmonary bypass (CPB) was used to cool to 15 degrees C in 13-37 minutes. After circulatory arrest of 60 (Group 1), 90 (Group 2), or 120 (Group 3) minutes, reperfusion and rewarming were accomplished by CPB. ⋯ After perfusion-fixation sacrifice, brain histopathologic damage scores correlated with insult time, as did ND scores. Deep hypothermia can allow 60-90 min of circulatory arrest with good neurologic recovery, even after a period of severe hemorrhagic shock. This technique may allow repair of otherwise lethal injuries and survival without brain damage.
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The presence of major chest wall injury is an indication for transfer to a Level I trauma center. We hypothesized that the presence of three or more rib fractures on initial chest X-ray would identify a small subgroup of patients with a high probability of requiring trauma center care. All trauma discharges in Maryland between 1984 and 1986 (N = 105,683) were reviewed. Patients were divided by the presence of rib fractures (no rib fractures, 1-2 fractures, 3+ fractures) and age in years (0-13, 14-64, 65+). ⋯ The presence of 3 or more rib fractures identifies a small subgroup of patients (2.4%) likely to require tertiary care. This triage tool is useful in all patients over the age of 14 years.
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The Advanced Trauma Life Support Course defines a primary and a secondary survey to rapidly identify life-threatening and associated injuries, respectively, in multiple trauma patients. However, circumstances during resuscitation, including multiple casualties, emergent operation, unconsciousness, etc., may interfere with this process. An initial review of our trauma registry data yielded a modest 2% incidence of missed injuries in a 90% blunt trauma population. ⋯ Other reasons included severity of injury and instability requiring immediate operation, lack of symptoms at admission, technical problems, and low index of suspicion by the examiner. None of the missed injuries resulted in death. However, one missed injury caused serious disability and seven required operative correction.(ABSTRACT TRUNCATED AT 250 WORDS)