Ocular Immunology and Inflammation, cilt.30, sa.7-8, ss.1940-1944, 2022 (SCI-Expanded)
Purpose: To evaluate complete blood count (CBC)-derived inflammatory indices in central retinal artery occlusion (CRAO). Methods: A total of 42 patients with CRAO (CRAO group) and 42 age- and sex-matched subjects without CRAO (Control group) were included. CBC parameters including red cell distribution width (RDW) levels were assayed. Platelet/lymphocyte ratio (PLR), systemic immune-inflammation index (SII) and neutrophil/ lymphocyte ratio (NLR) were calculated. Results: RDW, PLR, SII and NLR values were significantly higher in CRAO group than control group [15.2 ± 1.47% vs 13.96 ± 1.13% (p <.001), 127.94 ± 48.21 vs 101.16 ± 24.84 (p =.008), 667.11 ± 357.84 vs 493.44 ± 207.07 (p =.008), 2.70 ± 1.27 vs 2.13 ± 0.83 (p =.018), respectively]. In multivariate analysis only RDW was independent predictor for CRAO (OR 2.317, p <.001). On ROC analysis, area under curve of RDW, PLR, SII, and NLR for CRAO were 0.761, 0.685, 0.622 and 0.618, respectively. Conclusion: RDW seems superior to other inflammatory indices to predict CRAO.