Is intravenous contrast necessary for detection of clinically significant extracolonic findings in patients undergoing CT colonography?
With IVC administration, additional ECFs are detected in nearly half of all patients. However, there was no increase in the number of patients with clinically significant lesions. The risk-benefit ratio of routine IVC administration for CTC in symptomatic patients thus requires further evaluation.
Among apparently healthy men, lower levels of baseline adiponectin could be a novel marker for greater risk of aortic stiffness progression. Longitudinal research is required to evaluate whether adiponectin change over time would have similar association with aortic stiffness progression.