Akademik Veri Yönetim Sistemi
Children, cilt.12, sa.3, 2025 (SCI-Expanded, Scopus)
Objectives: The aim was to simultaneously investigate inflammatory biomarkers, neopterin, the kynurenine/tryptophan (Kyn/Trp) pathway, vitamin D (VitD), vitamin D binding protein (VDBP), and erythrocyte folate, in cerebral palsy (CP). Methods: A case–control study was conducted at Mersin University Hospital. Three- to ten-year-old patients with spastic CP (n = 50) and age- and gender-matched healthy controls (n = 55) were included. Serum levels of neopterin, Trp, Kyn and 25OHD, plasma VDBP, and erythrocyte folate concentrations were measured. Indoleamine-2,3-dioxygenase 1 (IDO-1) enzyme activity was evaluated according to the Kyn/Trp ratio. Comparison and correlation analyses were performed. Results: The levels of neopterin, Trp, and Kyn were lower in children with CP than in healthy controls (p = 0.037, p < 0.001, and p = 0.003, respectively). IDO1 was not significantly different between the CP and control groups (p = 0.214). The levels of VitD and VDBP were higher in children with CP (p < 0.001 and p = 0.001, respectively). The level of erythrocyte folate was also higher in children with CP (p < 0.001). No significant correlation was found between age and inflammatory biomarkers in the CP group. Neopterin was correlated with the level of Gross Motor Function Classification System (GMFCS) level (r = 0.292, p = 0.044), while there was no significant correlation between the other biomarkers and the level of GMFCS in the CP group. Conclusions: Inflammatory biomarkers of neopterin and Kyn are lower, inflammatory biomarkers of VDBP and erythrocyte folate are higher, and anti-inflammatory VitD is higher in children with spastic CP compared to healthy children. More knowledge is needed to demonstrate inflammatory and anti-inflammatory status in children with CP.