Babak Sabet - Department of Surgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Setareh Soltani - Department of Surgery, Semnan University of Medical Sciences, Semnan, Iran
Amir Ali Mafi - Shahid Modarres Clinical Research and Development Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Siamak Yaghmaie - Department of Surgery, Semnan University of Medical Sciences, Semnan, Iran

Background: First step in chronic dialysis is establishing a suitable dialysis access. Arteriovenous fistula (AVF)has been known as the gold standard for hemodialysis; and due to complex interaction of factors that affect thesurvival time of fistula, we decided to evaluate survival time and affective factors among the dialysis patients.Methods: In a historical cohort study, we analyzed 52 patients of the Semnan and Mahdishahr DialysisCenters. The data recorded by history taking and physical examination.Results: The survival of fistula was 83%, 80%, 67%, and 40% after 1, 3, 5, and 10 years respectively. Ourresults showed that the survival time of fistula was higher among patients with left-side AVFs. Factors such asage, gender, underlying disease, dialysis session per week, the time that patients started dialysis after installingfistula and fistula infection did not statistical significant affect the survival time.Conclusions: The survival time of AVF among dialysis patients of Semnan and Mahdishahr is satisfying, andinstalling the fistula in left hand lead to higher survival.© 2015 Tehran University of Medical Sciences. All rights reserved.Citation: Sabet B, Soltani S, Mafi AA, Yaghmaie S, Ghorbani R, Keramati A. Survey of Factors that Affectthe Arteriovenous Fistulas Survival in Semnan and Mahdishahr, Iran. Acad J Surg, 2015; 2(1-2): 14-7.

Dialysis, Renal dialysis, Arteriovenous fistula, Survival rate