J Trauma
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Comparative Study
Computed tomography in the management of blunt thoracic trauma.
Computed tomographic (CT) scanning has proved to be valuable in evaluating the head and abdomen of victims of blunt trauma; CT scans of the thorax often are obtained on patients with blunt torso trauma, but their value for this purpose is unclear. We conducted a prospective study to evaluate the role of chest CT scanning in thoracic trauma. Hemodynamically stable patients at least 18 years old with an estimated Abbreviated Injury Scale--Thorax score of 2 or greater underwent a contrast-enhanced CT scan of the chest, usually in conjunction with CT scans of the head, abdomen, or both. ⋯ Four patients died (6%), three from head injury and one from multiple organ dysfunction. Chest roentgenography (CXR) was superior to CT scanning in identifying rib fractures, but CT scanning was more sensitive than CXR for pneumothorax, fluid collections, and infiltrates (p < 0.001); CT scanning also was more specific for aortic injury. Despite this quantitative superiority, the abnormalities missed by CXR but identified by CT scanning infrequently led to a change in management.(ABSTRACT TRUNCATED AT 250 WORDS)
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From 1980 through 1990 14 patients with severely complicated unstable fractures of the pelvis were treated. There were 13 men and one women (mean age, 28 years). Eight fractures also involved the acetabulum. ⋯ At last follow-up examination all patients were continent for feces. It is concluded that early internal stabilization of these complex injuries achieves a low mortality rate and good functional results. Immediate repair of urogenital and sphincter lesions, with concomitant divergent stoma and lavage of the distal colon, gives good results notwithstanding the risk of infectious complications.
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Randomized Controlled Trial Comparative Study Clinical Trial
Empiric monotherapy versus combination therapy of nosocomial pneumonia in trauma patients.
Combination therapy for nosocomial pneumonia with a beta-lactam and aminoglycoside is widely accepted because of synergy and reduction of resistant bacteria. This prospective study of 109 trauma patients (94 blunt, 15 penetrating) with nosocomial pneumonia was performed in consecutive phases. In phase 1, patients were randomized to an anti-pseudomonal third-generation cephalosporin--cefoperazone or ceftazidime. ⋯ We conclude that monotherapy had a higher cure rate than combination therapy for empiric therapy of pneumonia in our trauma patients. Combination therapy failed because of superinfection (primarily MRSA). Emergence of MRSA may be from host overgrowth or plasmid-mediated induction of resistance, possibly caused by gentamicin.
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Eight hundred fifty-four consecutive motor vehicle crash (MVC) victims admitted from August 1, 1986, through August 31, 1989, were prospectively assessed including measurement of blood alcohol concentration (BAC). One hundred six in-hospital interviews were conducted on competent consenting drivers > or = 18 years old; 22.9% (n = 22) of those who were BAC tested (n = 96) were positive for alcohol on admission. ⋯ Original BAC(+) drivers were also more likely to report a subsequent MVC in the year following discharge (not statistically significant). There is a need to develop an assessment system to identify high crash-risk drivers and establish rehabilitation programs to reduce crash recidivism.