J Trauma
-
Comparative Study
Prospective validation of computed tomographic screening of the thoracolumbar spine in trauma.
Concern for thoracolumbar spine (TLS) injuries after major trauma mandates immobilization pending radiographic evaluation. Current protocols use standard posteroanterior and lateral radiographs of the thoracolumbar spine (XR/TLS), but many patients also undergo abdominal or thoracic computed tomographic (CT) scanning. We sought to evaluate whether helical truncal CT scanning performed to evaluate visceral trauma images the spine as well as dedicated XR/TLS. ⋯ CT/CAP diagnoses TLS fractures more accurately than XR/TLS. Neither misses unstable fractures, but CT scanning finds small fractures that benefit by treatment and identifies chronic disease better. CT screening is far faster and shortens time to removal of spine precautions. CT scan-based diagnosis does not result in greater radiation exposure and improves resource use. Screening the TLS on truncal helical CT scanning performed for the evaluation of visceral injuries is more accurate than TLS imaging by standard radiography. CT/CAP should replace plain radiographs in high-risk trauma patients who require screening.
-
Comparative Study
The utility of the pelvic radiograph in the assessment of pediatric pelvic fractures.
Computed tomographic (CT) scanning is sensitive in detecting pelvic fractures in the pediatric patient. Pelvic fractures in the pediatric population rarely require emergent intervention, thus providing time to obtain the optimal imaging study. The objective of this study was to compare pelvic radiographs and abdominal pelvic CT scans of all pediatric trauma patients with pelvic injury to determine the role of pelvic imaging in the immediate trauma resuscitation. ⋯ The pelvic radiograph lacked the sensitivity of the pelvic CT scan for detecting pelvic fractures in all anatomic areas evaluated. Pelvic CT scan also offers additional information regarding soft tissue injury not available on most pelvic radiographs. In the trauma patient that will undergo abdominopelvic CT scanning as part of the trauma evaluation, a pelvic radiograph may be superfluous. Screening pelvic radiography should be reserved for the rare unstable patient or the patient in whom an abdominopelvic CT scan is not otherwise indicated.
-
Multicenter Study
Anemia and blood transfusion in trauma patients admitted to the intensive care unit.
Anemia is a common occurrence in the intensive care unit (ICU). Although resuscitation, including the use of blood, is a mainstay of early treatment of trauma victims, the safety and efficacy of red blood cell (RBC) transfusion has come under scrutiny recently. The issue of blood use in critically injured patients requires evaluation. ⋯ Anemia is common in critically injured trauma patients and persists throughout the duration of critical illness. These patients receive a large number of RBC transfusions during their ICU course with aged blood.