Neurobehavioral Changes, Quality of Life, Serum Brain-Derived Neurotrophic Factor and Proinflammatory Cytokine Levels After Hematopoietic Stem Cell Transplantation in Patients with Hematological Malignancies
摘要
HSCT significantly affects systemic inflammation, cognitive function, and quality of life (QoL). This study examines the longitudinal changes in serum biomarkers (BDNF, TNF-α, IL-1β), cognitive function (MMSE), and QoL (EORTC QLQ-C30) in HSCT patients at various recovery stages. Sixty patients were grouped based on time post-HSCT: Group 1 (1 day pre-HSCT), Group 2 (≤ 7 days post-HSCT), Group 3 (30–60 days), Group 4 (90–120 days), and Group 5 (≥ 6 months). Serum biomarkers, MMSE, and QoL scores were assessed. BDNF levels increased from 10.84 ± 3.31 ng/mL (Group 1) to 24.90 ± 3.78 ng/mL (Group 5). TNF-α and IL-1β peaked early and declined over time. MMSE scores improved from 15.8 ± 5.75 (Group 1) to 24.67 ± 5.51 (Group 5), with QoL improving significantly. HSCT leads to early cognitive and inflammatory challenges, with substantial recovery over time. Monitoring these factors can optimize post-transplant care.