Investigation of status for vascular access in hemodialysis patients at Xiangya Hospital of Central South University

Abstract

To investigate the status of vascular access in hemodialysis patients in our center. Methods: The general information of hemodialysis patients and types and complications of vascular access at Xiangya Hospital of Central South University from April 2015 to April 2016, were retrospectively analyzed. Results: Among 258 prevalent patients, 87.60% of them had arteriovenous fistula (AVF), while 12.40% showed tunneled cuffed catheter. Of the 61 incident patients, 80.33% of them initiated dialysis with a non-tunneled and non-cuffed catheter, 8.19% with an AVF, 9.84% with a tunneled cuffed catheter, and 1.64% with needle puncture. The types of AVF access included 76.55% of wrist radiocephalic fistula, 7.08% of mid-forearm cephalic fistula, 11.06% of elbow brachiocephalic fistula, and 5.31% of antecubital fistula and transposed basilic fistula. Seventy-seven (34.07%) patients with AVF suffered complications and wherein aneurysms accounted for 24.34%. Conclusion: In maintenance hemodialysis patients, autologous AVF is the prevalent vascular access. In the beginners for dialysis, non-tunneled and non-cuffed catheter are their choice. Additional efforts and incentives may be necessary to improve vascular access during the initiation of hemodialysis.