ArticleSaudi medical journal2022
Predictors of recurrent arteriovenous fistula stenosis in Saudi patients undergoing hemodialysis.
Article in Saudi medical journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 1 citations in OpenAlex.
- Factors influencing patency after percutaneous transluminal angioplasty for autogenous arteriovenous fistulae: a systematic review and meta-analysis.Renal failure · 2026Pooled it
- Doppler Ultrasound-Derived Blood Flow Parameters Associated with Significant Arteriovenous Fistula Stenosis in a Large Vietnamese Hemodialysis Cohort.Vascular health and risk management · 2026Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesTo identify predictors of recurrent arteriovenous fistula (AVF) stenosis. It also seeks to calculate the average primary patency duration in Saudi patients undergoing hemodialysis.
methodsA retrospective case-control study was conducted at a tertiary care hospital in Riyadh. Data from 180 patients who had undergone angioplasty between May 2009 and May 2020 were analyzed. Following the inclusion/exclusion criteria, 99 patients were included. Based on the presence or absence of recurrent AVF stenosis, the patients were divided into cases and controls, respectively. Recurrence was defined as an occurrence of stenosis within <12 months of a previous stenotic event, or patients who had >3 total stenotic events. Clinical, radiological, and laboratory variables were collected and subjected to multivariate binary regression analysis to assess the odds of a recurrence of fistula stenosis.
resultsA total of 29 patients were categorized as cases, while 70 patients were categorized as controls. The median primary patency duration was found to be seven months. Multivariate binary regression analysis revealed higher levels of serum calcium (
conclusionHigher levels of corrected calcium, BMI, and the application of antiplatelet therapy were found to be predictors of recurrent AVF stenosis. No other traditional variables were found to be significant.
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