The Effect of Conventional and Distal Radial Access Techniques on Radial Artery Structure and Vascular Functions

Authors : Can ÖZKAN, Emrullah KIZILTUNÇ, Velihan ÇAYHAN, İlyas Emre YAKICI, Mustafa ÇETİN, Ahmet KORKMAZ, Birsen DOĞANAY, Ender ÖRNEK

Pages : 68-76

View : 27 | Download : 11

Publication Date : 2022-04-18

Article Type : Research Paper

Abstract :Introduction: To compare radial artery insert ignore into journalissuearticles values(RA); diameters, intima-media thickness insert ignore into journalissuearticles values(IMT);, and vascular functions before and after conventional and distal RA cannulation. It has been proposed that distal transradial insert ignore into journalissuearticles values(DTRA); cannulation can reduce RA complications. However, there has been no comparative study examining the effects of DTR and conventional transradial insert ignore into journalissuearticles values(CTRA); intervention on RA structure and function. Patients and Methods: Radial artery diameter, IMT, flow-mediated vasodilation insert ignore into journalissuearticles values(FMD); response were measured using conventional and Doppler RA ultrasonography before, and one day and one month after the procedure in patients who underwent CTRA or DTRA. Results: While baseline and first-day IMT values were similar between the groups, first-month IMT values in the CTRA group were found to be significantly increased compared to those in the DTRA group insert ignore into journalissuearticles values(CTRA= 0.39 ± 0.10 mm, DTRA= 0.32 ± 0.07 mm, p= 0.016);. While proximal RA occlusion developed in three patients who underwent CTRA, it did not develop in any of the patients undergoing DTRA insert ignore into journalissuearticles values(p= 0.072);. Conclusion: In patients who underwent CTRA, RA IMT increased significantly in the first month after the procedure, compared to patients who underwent DTRA. Proximal RAO was not observed in any of the patients who underwent DTRA.
Keywords : Radial artery, coronary angiography, percutaneous coronary intervention