HeRO graft-The results of the cologne single center study

ObjectiveThe HeRO graft is a technique for vascular access in patients with limited treatment options; however, the published results with the HeRO graft are diverging. We therefore conducted a single-center study.MethodsPatient records between July 2014 and February 2020 from Vascular Access Unit of the Department of Vascular and Endovascular Surgery of University Clinic of Cologne (Germany) were reviewed. Retrospective data was analysed from patients with a HeRo graft (n = 18).ResultsEighteen patients were enrolled in the study. The mean age of the patients was 62.8 ± 17.24 years. During the follow-up period, no patients died from complications related to the HeRO graft. Each patient had a mean of 1.94 concomitant diseases. The primary patency rates of the HeRO graft at 3, 6, 12, 18, and 24 months were 61.1%, 50%, 16.7%, 11.1%, and 5.6%, respectively. The secondary patency rates at the same time intervals were 77.8%, 72.8%, 55.6% 55.6%, and 55.6%, respectively. There were 44 re-operations per year, or 2.4 operations per patient. The main cause of acute complications was acute graft occlusions after HERO graft implantation. An infection after the graft implantation occurred in five (27.7%) patients, leading to graft explanation in 2 cases.ConclusionThe use of the HERO graft is a valuable alternative method for providing a durable dialysis access in patients with limited access options. The secondary patency and survival are good with a low infection rate.