Cognitive profile of topiramate as compared with lamotrigine in epilepsy patients on antiepileptic drug polytherapy: relationships to blood serum levels and comedication

被引:60
作者
Kockelmann, E [1 ]
Elger, CE [1 ]
Helmstaedter, C [1 ]
机构
[1] Univ Bonn, Dept Epileptol, D-53105 Bonn, Germany
关键词
topiramate; cognition; adverse effects; blood serum level;
D O I
10.1016/j.yebeh.2004.06.017
中图分类号
B84 [心理学]; C [社会科学总论]; Q98 [人类学];
学科分类号
03 ; 0303 ; 030303 ; 04 ; 0402 ;
摘要
Rationale. This retrospective study was conducted to identify cognitive domains affected by topiramate (TPM), and to evaluate the role of blood serum levels of TPM and comedication in the etiology of TPM-induced cognitive impairment. Methods. Forty-two patients on AED polytherapy containing topiramate and a random sample of 42 patients with lamotrigine as the corresponding agent underwent extensive neuro psychological testing. Current blood serum levels of TPM were correlated with test scores. Results. Patients on TPM scored significantly worse in phonematic verbal fluency, memory spans, and working memory; language and memory function were not affected per se. In few cognitive domains, serum levels of TPM and performance were correlated before correction for multiple testing. Drug load of additional medication did not account for differences between or within groups. Discussion. Consistent with previous reports, patients on AED polytherapy including TPM display a cognitive pattern with specific impairment in executive functions. The severity of the cognitive side effects of TPM may be related to dosing to a certain extent, but this relationship may be disclosed only with larger sample sizes. Accordingly, TPM dosage does not appear to be a good indicator of TPM-related cognitive side effects in the individual patient. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:716 / 721
页数:6
相关论文
共 35 条
[1]   A multicenter, randomized clinical study to evaluate the effect on cognitive function of topiramate compared with valproate as add-on therapy to carbamazepine in patients with partial-onset seizures [J].
Aldenkamp, AP ;
Baker, G ;
Mulder, OG ;
Chadwick, D ;
Cooper, P ;
Doelman, J ;
Duncan, R ;
Gassmann-Mayer, C ;
de Haan, GJ ;
Hughson, C ;
Hulsman, J ;
Overweg, J ;
Pledger, G ;
Rentmeester, TW ;
Riaz, H ;
Wroe, S .
EPILEPSIA, 2000, 41 (09) :1167-1178
[2]   Novel mechanisms of action of three antiepileptic drugs, vigabatrin, tiagabine, and topiramate [J].
Ängehagen, M ;
Ben-Menachem, E ;
Rönnbäck, L ;
Hansson, E .
NEUROCHEMICAL RESEARCH, 2003, 28 (02) :333-340
[3]   Cognitive effects of therapy with topiramate in patients with refractory partial epilepsy [J].
Baeta, E ;
Santana, I ;
Castro, G ;
Gonçalves, S ;
Gonçalves, T ;
Carmo, I ;
Caritas, AI .
REVISTA DE NEUROLOGIA, 2002, 34 (08) :737-741
[4]  
BECK AT, 1981, KOGNITIVE THERAPIE D
[5]  
BRICKENKAMP R, 1978, TEST AUFMERKSAMKEITS
[6]   Effect of topiramate on attention [J].
Burton, LA ;
Harden, C .
EPILEPSY RESEARCH, 1997, 27 (01) :29-32
[7]  
CHAPUIS F, 1959, SPRAHFREIE INTELLIGE
[8]  
CORSI PM, 1972, DISS ABSTR INT B, V34, P819
[9]  
CRAMER J, 1993, QUALITY LIFE EPILEPS
[10]   Topiramate in the preventive treatment of episodic migraine: A combined analysis from pilot, double-blind, placebo-controlled trials [J].
Edwards, KR ;
Potter, DL ;
Wu, SC ;
Kamin, M ;
Hulihan, J .
CNS SPECTRUMS, 2003, 8 (06) :428-432