J Trauma
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Platelets play a central role in hemostasis after trauma. However, the platelet count of most trauma patients does not fall below the normal range (100-450 × 10(9)/L), and as a result, admission platelet count has not been adequately investigated as a predictor of outcome. The purpose of this study was to examine the relationship between admission platelet count and outcomes after trauma. ⋯ Admission platelet count was inversely correlated with 24-hour mortality and transfusion of PRBCs. A normal platelet count may be insufficient after severe trauma, and as a result, these patients may benefit from a lower platelet transfusion threshold. Future studies of platelet number and function after injury are needed.
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There is a perception that after-hours hip surgery may result in increased complication rates. Surgeon fatigue, decreased availability of support staff, and other logistical factors may play an adverse role. However, there are little data supporting this perception in the hip fracture literature. We present a retrospective study comparing outcomes of hip fracture surgeries performed after hours versus regular daytime hours and outcomes before and after implementation of a dedicated orthopedic trauma room staffed by a fellowship trained traumatologist. ⋯ We recommend that nighttime surgery should not be dismissed in hip fracture patients that would otherwise benefit from an early operation. However, there seems to be a decreasing trend in mortality when hip fractures are operated in a dedicated daytime trauma room staffed by a dedicated traumatologist.
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The process of returning to work (RTW) after multiple injuries is lengthy. Prospective studies with follow-up times of up to 5 years are necessary but lacking. The aim of this study was to describe the trajectory of RTW and to examine the factors that predicted RTW over 5 years for patients with multiple injuries using a prospective cohort design. ⋯ Of the patients included in this study, 49% achieved RTW, and 23% received full disability benefits. Higher education; better physical, social, and cognitive functioning; and coping strategies all predicted RTW.
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Management strategies after severe traumatic brain injury (TBI) target prevention and treatment of intracranial hypertension (ICH) and cerebral hypoperfusion (CH). We have previously established that continuous automated recordings of vital signs (VS) are more highly correlated with outcome than manual end-hour recordings. One potential benefit of automated vital sign data capture is the ability to detect brief episodes of ICH and CH. The purpose of this study was to establish whether a relationship exists between brief episodes of ICH and CH and outcome after severe TBI. ⋯ This study demonstrates that the number of brief 5-minute episodes of ICH and CH is predictive of poor outcome after severe TBI. This finding has important implications for management paradigms which are currently targeted to treatment rather than prevention of ICH and CH. This study demonstrates that these brief episodes may play a significant role in outcome after severe TBI.
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Comparative Study
Canadian Cervical Spine rule compared with computed tomography: a prospective analysis.
The Canadian cervical spine rule (CCS) has been found to be an effective tool to determine the need for radiographic evaluation of the cervical spine (c-spine) incorporating both clinical findings and mechanism. Previously, it has been validated only through clinical follow-up or selective use of X-rays. The purpose of this study was to validate it using computed tomography (CT) as the gold standard to identify fractures. ⋯ CCS is very sensitive but not very specific to determine the need for radiographic evaluation after blunt trauma. Based on this study, the rule should be streamlined to improve specificity while maintaining sensitivity.