Articles: trauma.
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Multicenter Study
Platelet to erythrocyte ratio and mortality in massively transfused trauma patients.
The optimal transfusion ratio of platelets (PLT), plasma and red blood cells (RBC) in trauma patients with massive haemorrhage is still a subject of discussion. The objective of this study is to assess the effect of platelet transfusion on mortality in trauma patients who received massive transfusion. ⋯ Although the optimal patient specific transfusion strategy in patients with traumatic haemorrhage is still not resolved, these results show that higher PLT to RBC ratios are associated with lower early mortality.
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Comparative Study
Validation and Comparison of Common Thoracolumbar Injury Classification Treatment Algorithms and a Novel Modification.
The most common thoracolumbar trauma classification systems are the Thoracolumbar Injury Classification and Severity Score (TLICS) and the Thoracolumbar AO Spine Injury Score (TL AOSIS). Predictive accuracy of treatment recommendations is a historical limitation. Our objective was to validate and compare TLICS, TL AOSIS, and a modified TLICS (mTLICS) that awards 2 points for the presence of fractured vertebral body height loss >50% and/or spinal canal stenosis >50% at the fracture site. ⋯ All systems performed well. The mTLICS had improved sensitivity and accuracy compared with TLICS and higher accuracy and specificity than TL AOSIS. The sensitivity of TL AOSIS was higher than that of TLICS. Prospective, multi-institutional reliability and validity studies of this mTLICS are needed for adoption.