WCN25-4214 IT IS A “THRILL”ING RIDE: A STUDY ON AVF SURVEILLANCE & OUTCOMES OF ENDOVASCULAR INTERVENTIONS BY NEPHROLOGISTS

A prospective cohort study was conducted on all adult ESRD patients in 2 centres between April 2020 and september 2024.Information on demographic characteristics, comorbidities, and AVF creations was collected using a standardized questionnaire.AVF was created using the novel technique describe below.All patients were followed up until 18 weeks post-surgery.Reverse AVF technique: Anesthesia: 2 %lignocaine , local infiltration around the incision.Site : Distal most medial arm , just above and medial to the humerus epicondyle.Length of the incision: 4 cm to 5 cm.Dissection: Skin and subcutaneous tissues retracted in -toto to expose the basilic vein and the brachial artery .Then, Basilic vein was cut proximally and tied .The distal portion of the basilic vein is kept taut , various venous sizes ( 0.5 mm to 2 mm ) dilators are passed retrograde , all resisting venous valves are broken with repeated passing of vein dilators till the operator feels smooth back & forth sliding.Suturing technique: End-to-side , Basilic vein to Brachial artery anastomosis using either 6-0or 7-0 prolene.Results: Among 300 patients with a mean age of 61.22 AE 17.11 years old, male accounted for 54%.The common causes of ESRD are diabetes( 45), CGN 20, chronic tubulo interstitial nephritis 25, and others 10 percent.The successful first-time AVF creation rate was 98% .The primary and secondary AVF failure rates were 2% 3% respectively.Early complications included bleeding (1%) and early thrombosis of the anastomosis (2% There was a statistically significant association between age and primary AVF failure (P 0.005) and between operation time and secondary AVF failure (P 0.038).Access created using this technique matured quickly and could be used early when compared to the access created using the conventional technique.The primary Unassisted patency rates were very good with this technique.Incidence of high Flow vascular access was very low with this technique.Conclusions: AVF creations performed by well-trained and skilled interventional nephrologists utilizing this novel technique can result in favorable short-and long-term outcomes.Access creation using this novel technique significantly reduces the dependency on Non tunnelled catheters.It is important to follow up older patients and those with a long operation time to detect AVF failures.A standardized AVF creation training program and practice for nephrologists is needed to increase successful rates.I have no potential conflict of interest to disclose.I did not use generative AI and AI-assisted technologies in the writing process.