J Trauma
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Thoracostomy tube (TT) placement constitutes primary treatment for traumatic hemopneumothorax. Practice patterns vary widely, and criteria for management and removal remain poorly defined. In this cohort study, we examined the impact of implementation of a practice guideline (PG) on improving management efficiency of thoracostomy tube. ⋯ Implementation of a thoracostomy tube practice guideline was associated with improved management efficiency in trauma patients.
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Multicenter Study Comparative Study
Motor vehicle restraints: primary versus secondary enforcement and ethnicity.
Efforts to increase motor vehicle restraint use have been broadly based rather than focused on specific populations. Identifying specific issues, including populations with low restraint use, can help target educational campaigns. Previous studies have reported differences in restraint use by ethnicity. This study was performed to determine whether differences exist in motor vehicle restraint use by ethnicity and whether these differences are altered by the presence of primary versus secondary restraint laws. ⋯ In a state with secondary enforcement laws, restraint use varied significantly with ethnicity. Restraint use was markedly increased in all ethnic groups by the presence of a primary enforcement law. Implementation and enforcement of primary restraint laws is essential to improving motor vehicle restraint use. Educational campaigns to increase restraint use need to target specific populations.
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Performance improvement is an essential component of the trauma center. TRISS methodology has been applied as a national standard against which trauma centers can compare their outcomes. Earlier reviews of TRISS unexpected survivors sustained the classification of unexpected survivor in the vast majority of cases. Our hypothesis was that the level of care that is currently expected has made the TRISS unexpected survivors a statistical phenomenon only. ⋯ Only 10.7% of survivors classified as unexpected by TRISS were corroborated as unexpected by a blinded, peer-review process. TRISS needs to be updated for meaningful interpretation; modifications need to be made and coefficients need to be revised.
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Knee dislocation, which poses a significant risk for injury of the popliteal artery, prompts many surgeons to evaluate these patients with arteriography routinely. Our hypothesis was that physical examination alone (without arteriography) accurately confirms or excludes surgically significant vascular injuries associated with knee dislocation. ⋯ This limited series suggests that the presence or absence of an injury of the popliteal artery after knee dislocation can be safely and reliably predicted, with a 94.3% positive predictive value and 100% negative predictive value. Arteriography appears to be unnecessary when physical examination is negative but may avert negative vascular exploration when physical examination is positive. This approach substantially reduces cost and resource use without adverse impact on the patient.