Abstract
Background:
The purpose of the present study was to investigate the effects of Plasma atherogenic index (AIP) and plasma osmolality (PO) values on arteriovenous fistula (AVF) patency in patients with chronic renal failure.
Methods:
The patients with primary AVF between December 2012 and March 2020 with the diagnosis of end-stage renal disease in our clinic were included in the study. The patient data were collected retrospectively in digital medium. Diabetic patients were not included in the study. The Triglyceride (TG), high-density lipoprotein cholesterol (HDL-C), sodium (Na), fasting blood glucose, and blood urea nitrogen (BUN) values were found and recorded from the files. AIP and PO were calculated with special formulas. Fistula patency rate in 6th, 12th, and 24th months were evaluated in 2-year follow-ups.
Results:
According to the results of two-year follow-ups of the 162 patients, who underwent primary AVF, 21 (13%) patients were found to have thrombosis in the 6th month, 33 (20.4%) patients in the 12th month; however,141 (87%) and 129 (79.6%) patients actively used AVF in the 6th and 12th months, respectively. The AIP and PO values that were calculated in the patient group with AVF thrombosis were significantly higher (p = 0.001, p < 0.001; respectively). In the multivariate logistic regression analysis, Na, BUN, and HDL-C variables were found to be independent predictive factors for AVF thrombosis (OR (Odds Ratio): 1.169, 95% CI (Confidence interval)): 1.056–1.294, p = 0.003; OR: 1.108, 95% CI: 1.043–1.176, p = 0.001; OR: 0.874, 95% CI: 0.820–0.932, p < 0.001; respectively). It was also found that the patency rate was 64.2% (104 patients) in the 24th month.
Conclusion:
AIP, PO, Na, and BUN values are positively associated with AVF thrombosis. Checking AIP, Na, and BUN values will be useful in patients with end-term renal failure, who already have difficulties in renal replacement methods and vascular access.
Keywords
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