The association between structural connectivity and anti‐seizure medication response in patients with temporal lobe epilepsy

Autor: Dong Ah Lee, Junghae Ko, Sung‐Tae Kim, Ho‐Joon Lee, Kang Min Park
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Epilepsia Open, Vol 9, Iss 6, Pp 2408-2418 (2024)
Druh dokumentu: article
ISSN: 2470-9239
DOI: 10.1002/epi4.13076
Popis: Abstract Objectives This study aimed to investigate the differences in structural connectivity and glymphatic system function between patients with temporal lobe epilepsy (TLE) and hippocampal sclerosis (HS) and healthy controls. Additionally, we analyzed the association between structural connectivity, glymphatic system function, and antiseizure medication (ASM) response. Methods We retrospectively enrolled patients with TLE and HS and healthy controls who underwent diffusion tensor imaging at our hospital. We assessed structural connectivity in patients with TLE and HS and healthy controls by calculating network measures using graph theory and evaluated glymphatic system function using the diffusion tensor image analysis along the perivascular space (DTI‐ALPS) index. Patients with TLE and HS were categorized into two groups: ASM poor and good responders. Results We enrolled 55 patients with TLE and HS and 53 healthy controls. Of the 55 patients with TLE and HS, 39 were ASM poor responders, and 16 were ASM good responders. The assortativity coefficient in patients with TLE and HS was higher than that in healthy controls (0.004 vs. −0.007, p = 0.004), and the assortativity coefficient in ASM poor responders was lower than that in ASM good responders (−0.001 vs. −0.197, p = 0.003). The DTI‐ALPS index in patients with TLE and HS was lower than that in healthy controls (1.403 vs. 1.709, p
Databáze: Directory of Open Access Journals