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- W4382502663 abstract "This study aims to investigate any discrepancy in interpretation of computed tomography (CT) angiograms (CTA) in suspected traumatic arterial injury by vascular specialists and radiology specialists, and the influence of any discrepancies on patient outcome.A prospective observational comparative study of 6-month duration was undertaken at a tertiary hospital in Durban, South Africa. Haemodynamically stable patients with suspected isolated vascular trauma admitted to a tertiary vascular surgery service who underwent a CTA on admission were reviewed. The interpretations of CTAs were compared between vascular surgeons, vascular trainees and radiology trainees with the consultant radiologist report as the gold standard comparator.Of 131 CTA consultant radiologist reports, the radiology registrar concurred with 89%, which was less than the vascular surgeon who correctly interpreted 120 out of 123 negative cases with three false positives. There were no false negatives or descriptive errors. A 100% sensitivity (95% CI 63.06-100) and 97.62% (95% CI 93.20-99.51) specificity was noted for the vascular surgeon. Overall agreement was 97.71 % with Cohen's kappa value = 0.83 (95% CI 0.64-1.00) indicating very good agreement. Apart from three negative direct angiograms, patient management and outcome were not impacted by the vascular surgeons' errors in interpretation.There is very good inter-observer agreement in the interpretation of CTAs in trauma between the vascular surgeon and radiologist with no negative impact on patient outcome." @default.
- W4382502663 created "2023-06-30" @default.
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- W4382502663 date "2023-06-01" @default.
- W4382502663 modified "2023-09-23" @default.
- W4382502663 title "Interpretation of emergency CT angiograms in vascular trauma – vascular surgeon vs radiologist" @default.
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- W4382502663 doi "https://doi.org/10.36303/sajs.3852" @default.
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