Contrast Agents and Oral Factor Xa Inhibitor Clinical Trial
Official title:
Bursa Postgraduate Hospital
The aim of this study is to evaluate the effect of iohexol as a contrast agent on the anticoagulant activity of oral factor Xa inhibitors.
The study included 65 people who underwent contrast computerized tomography (CT). The study patients were divided into 4 groups. Patients in group 1 were using rivaroxaban (20 patients), patients in group 2 were using apixaban (20 patients), patients in group 3 were using edoxaban (20 patients), and group 4 was the control group (5 volunteers). Iohexol (60 ml) was used as a contrast agent. Two tubes were used to collect 2 ml of blood from the patients at 4 hours after the drug dose (rivaroxaban, apixaban, or edoxaban) and 1 hour after the contrast CT (CT was performed 3 hours after the drug was taken). In the control group, at any time and 1 hour after contrast CT, 2 tubes of 2 ml of blood were collected. The anticoagulant properties of rivaroxaban, apixaban, and edoxaban were evaluated using anti-factor Xa levels. ;