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Osmotic Demyelination Syndrome and Hyponatremia with Dr. Joel Topf, Apixaban vs Warfarin for On-X Aortic Valve, Perioperative Blood Pressure Strategies, Diagnostic Accuracy of CT Abdomen Without Contrast

Last Week in Medicine

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The Risk of Diagnostic Error if We Don't Give Contrast

The study looked at 200 patients who got dual energy contrast enhanced CT scan for acute abdominal pain. Of these 201 patients, 49% of them had a primary diagnosis identified on CT scan. If you're not using contrast, like what are you missing is kind of what they're trying to get at here. The overall pooled accuracy, including primary and secondary diagnoses was 70%.

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