کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3239614 1206014 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Consequences of increased use of computed tomography imaging for trauma patients in rural referring hospitals prior to transfer to a regional trauma centre
ترجمه فارسی عنوان
پیامدهای افزایش استفاده از تصویربرداری کامپیوتری برای بیماران مبتلا به تروما در بیمارستان های مراجعه کننده روستایی قبل از انتقال به یک مرکز ترومای منطقه ای
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی طب اورژانس
چکیده انگلیسی

BackgroundComputed tomography (CT) plays an integral role in the evaluation and management of trauma patients. As the number of referring hospital (RH)-based CT scanners increased, so has their utilization in trauma patients before transfer. We hypothesized that this has resulted in increased time at RH, image duplication, and radiation dose.MethodsA retrospective chart review was completed for trauma activations transferred to an ACS-verified Level II Trauma Centre (TC) during two time periods: 2002–2004 (Group 1) and 2006–2008 (Group 2). 2005 data were excluded as this marked the transition period for acquisition of hospital-based CT scanners in RH. Statistical analysis included t test and χ2 analysis. P < 0.05 was considered significant.Results1017 patients met study criteria: 503 in group 1 and 514 in group 2. Mean age was greater in group 2 compared to group 1 (40.3 versus 37.4, respectively; P = 0.028). There were 115 patients in group 1 versus 202 patients in group 2 who underwent CT imaging at RH (P < 0.001). Conversely, 326 patients in group 1 had CT scans performed at the TC versus 258 patients in group 2 (P < 0.001). Mean time at the RH was similar between the groups (117.1 and 112.3 min for group 1 and 2, respectively; P = 0.561). However, when comparing patients with and without a pretransfer CT at the RH, the median time at RH was 140 versus 67 min, respectively (P < 0.001). The number of patients with duplicate CT imaging (n = 34 in group 1 and n = 42 in group 2) was not significantly different between the two time periods (P = 0.392). Head CTs comprised the majority of duplicate CT imaging in both time periods (82.4% in group 1 and 90.5% in group 2). Mean total estimated radiation dose per patient was not significantly different between the two groups (group 1 = 8.4 mSv versus group 2 = 7.8 mSv; P = 0.192).ConclusionsA significant increase in CT imaging at the RH prior to transfer to the TC was observed over the study periods. No associated increases in mean time at the RH, image duplication at TC, total estimated radiation dose per patient, and mortality rate were observed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Injury - Volume 45, Issue 5, May 2014, Pages 835–839
نویسندگان
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