Journal of the American College of Radiology : JACR
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Practice Guideline
ACR Appropriateness Criteria on suspected spine trauma.
The evaluation of patients with suspected spine trauma is controversial. This document addresses several pertinent issues: (1) which patients need imaging, (2) how much imaging is necessary, and (3) exactly what sort of imaging is to be performed. This subject is important, because conservative estimates indicate that more than 1 million blunt trauma patients, who have the potential for sustaining spine injuries, are seen annually in emergency departments in the United States. ⋯ Reconstructed computed tomographic images may be used from thorax-abdomen-pelvis studies of children, if they have been obtained. Magnetic resonance imaging should be the primary modality for evaluating possible spinal cord injury or compression as well as ligamentous injuries in acute cervical spine trauma. Flexion and extension radiography is best reserved for follow-up of symptomatic patients, after neck pain has subsided.
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To describe the employment market for diagnostic radiologists in 2006-2007, with attention to differences among subspecialties. ⋯ The job market remains very much intermediate between the highs and lows that have occurred since 1990, but finding highly desirable jobs is likely to be somewhat more difficult, and filling vacancies somewhat easier, in 2007 than in the past few years. Interventional radiology and breast imaging are the subspecialties in which academic positions are most difficult to fill; neuroradiology and nuclear radiology seem to be at the opposite end of the spectrum. The same differences across subspecialties are probably found in community practice, given the strong correlation of the two data series.
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Randomized Controlled Trial
Total-body screening: preliminary results of a pilot randomized controlled trial.
The authors performed a pilot randomized controlled trial of total-body screening to assess the feasibility of a full-scale study. ⋯ A full-scale randomized controlled trial of total-body screening will need to account for the large interreader variability in interpreting the images, the high rate of incidental findings, and the low prevalence of cancers. A full-scale study using mortality as the endpoint does not seem feasible at this time.