Cutan Ocul Toxicol. 2026 Feb 8:1-6. doi: 10.1080/15569527.2026.2626680. Online ahead of print.
ABSTRACT
PURPOSE: We aimed to investigate the potential role of systemic inflammatory biomarkers associated with high-density lipoprotein cholesterol (HDL) in the pathogenesis of Xanthelasma Palpebrarum (XP).
METHODS: HDL, low-density lipoprotein cholesterol (LDL), total cholesterol (TC), triglyceride (TG), lymphocyte, neutrophil, monocyte, platelet and red cell distribution width-standard deviation (RDW-SD) values were obtained from peripheral blood samples of patients who underwent XP excision. Monocyte-to-high-density lipoprotein cholesterol ratio (MHR), lymphocyte-to-HDL cholesterol ratio (LHR), platelet-to-HDL cholesterol ratio (PHR), neutrophil-to-HDL cholesterol ratio (NHR), neutrophil-to-lymphocyte ratio (NLR), and systemic immune-inflammation index (SII) were calculated and statistically compared. Multivariate logistic regression and ROC analyses were performed to determine predictive values.
RESULTS: The study compared the XP group (63 patients) and the control group (54 healthy individuals), finding no significant differences in age and gender (p = 0.059 and p = 0.406, respectively). Neutrophil, lymphocyte, monocyte, and platelet counts, as well as MHR, LHR, PHR, NHR, and SII values, were significantly higher in the XP group (p < 0.001, p = 0.015, p = 0.042, p = 0.018, p < 0.001, p < 0.001, p < 0.001, p < 0.001, and p = 0.016, respectively). HDL levels were significantly lower in the XP group (p < 0.001). Among all parameters, NHR had the highest predictive value with an area under the curve (AUC) of 0.81. NHR (Odds ratio: 1.07) was identified as a potential risk factor for XP.
CONCLUSION: This study highlights the potential role of systemic inflammation associated with HDL in the pathogenesis of XP by triggering oxidative stress mechanisms, lipid peroxidation, and tissue-level inflammatory damage, and emphasizes the need to investigate treatments that regulate inflammation in XP therapy.
PMID:41655202 | DOI:10.1080/15569527.2026.2626680
