Limb complaints after autogenous arteriovenous fistula creation in chronic hemodialysis patients

Placement of autogenous arteriovenous fistula (AVF) is one of the basic needs in hemodialysis patients. Although many studies have investigated the complications of AVF placement, the complaints expressed by patients have not been studied in a long-term study. The purpose of this study was to evaluate the incidence of complaints after placement of autogenous AVF in patients undergoing chronic hemodialysis. This cohort study was conducted on patients with end-stage renal disease undergoing AVF placement who were referred to Imam Reza hospital in Mashhad, Iran, from January 2015 to June 2016. The AVFs were placed in all patients and incidence rates of expressed complaints, including pain, paresthesia, and edema, were assessed up to three periods 1 month after surgery and three periods 2 months after starting use of the AVF. Data were analyzed using SPSS software, version 19. The relationship of AVF types with each of the outcomes was analyzed via χ2 test. Three hundred and eighty-eight patients (222 males and 166 females; mean age 54.3 ± 16.0 years) were studied. AVF was established in the cubital site of 230 patients, in snuff box of 103 patients, and distal forearm of 55 patients. Total incidence rate of pain within six follow-up periods and incidence rates of paresthesia and edema were determined as 18.1%, 2.6%, and 5.4%, respectively. A statistically significant relationship was observed between types of AVF and pain and paresthesia (P < .05). According to results from this study, pain and then edema were the most common complaints, followed by AVF placement in the patients. Paresthesia had lower incidence rates compared to other complaints.