AI Summary & Key Takeaways
AI InsightConclusion: Serum Elabela level, which is known to be increased in inflammatory processes, has the potential in predicting low extremity arterial obstruction and WIfI amputation risk in LEAD patients.
📌 3 Key Takeaways
Özet
Objective: Worldwide, over 200 million people are diagnosed with lower extremity arterial disease (LEAD). LEAD significantly increases the risk of death and amputation of the lower limb. A new classification system (WIfI) has been proposed to initially assess all patients with ischemic rest pain or wounds and also predicts 1-year amputation risk. Elabela is a bioactive peptide and a part of the apelinergic system, which has beneficial effects on body fluid homeostasis and cardiovascular health. We aimed to investigate serum Elabela levels in LEAD. Methods: A total of 119 subjects were enrolled in this cross-sectional study, 60 of whom were in the LEAD group and 59 in the control group. All participants underwent physical examination and routine biochemical tests, including serum Elabela levels. Additionally, the LEAD group was divided into subgroups according to the Rutherford classification, ankle-brachial index (ABI) values, and WIfI risk scores. Results: Serum low-density lipoprotein, Elabela, and high-sensitivity C-reactive protein (Hs-CRP) levels were statistically higher in the LEAD group (p=0.002, p<0.001, and p<0.001, respectively). In the Rutherford classification, as the stage increased, Elabela and Hs-CRP levels increased similarly (p<0.001). Elabela levels were statistically found to be positively correlated with Hs-CRP and WIfI amputation score but negatively correlated with ABI (p<0.001). Conclusion: Serum Elabela level, which is known to be increased in inflammatory processes, has the potential in predicting low extremity arterial obstruction and WIfI amputation risk in LEAD patients.