Anti-kindling effect of slow repetitive transcranial magnetic stimulation in rats

被引:29
作者
Anschel, DJ
Pascual-Leone, A
Holmes, GL
机构
[1] Beth Israel Deaconess Med Ctr, Lab Magnet Brain Stimulat, Boston, MA 02215 USA
[2] Harvard Univ, Sch Med, Dept Neurol, Boston, MA 02215 USA
[3] Harvard Univ, Sch Med, Childrens Hosp, Dept Neurol, Boston, MA USA
关键词
transcranial magnetic stimulation; repetitive transcranial magnetic stimulation; cerebrospinal fluid; endogenous anticonvulsant; kindling;
D O I
10.1016/S0304-3940(03)00937-6
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The cerebrospinal fluid (CSF) of animals exposed to electroconvulsive shock (ECS) has anticonvulsant properties when injected into naive animals. The present study investigated whether the CSF of humans exposed to 1 or 10 Hz repetitive transcranial magnetic stimulation (rTMS) has similar properties. Using a 4 day rat flurothyl kindling seizure model we found that the kindling rate was significantly decreased by intraventricular injection of CSF from depressed patients exposed to 1 Hz rTMS. The CSF from patients that underwent 10 Hz rTMS showed a trend toward an increased kindling rate. These results support the similarity of ECS and rTMS and suggest that 1 Hz and 10 Hz rTMS produce distinct physiologic changes. (C) 2003 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:9 / 12
页数:4
相关论文
共 19 条
[1]   Decreased susceptibility to pentylenetetrazol-induced seizures after low-frequency transcranial magnetic stimulation in rats [J].
Akamatsu, N ;
Fueta, Y ;
Endo, Y ;
Matsunaga, K ;
Uozumi, T ;
Tsuji, S .
NEUROSCIENCE LETTERS, 2001, 310 (2-3) :153-156
[2]   Endogenous benzodiazepine-like compounds and diazepam binding inhibitor in serum of patients with liver cirrhosis with and without overt encephalopathy [J].
Avallone, R ;
Zeneroli, ML ;
Venturini, I ;
Corsi, L ;
Schreier, P ;
Kleinschnitz, M ;
Ferrarese, C ;
Farina, F ;
Baraldi, C ;
Pecora, N ;
Frigo, M ;
Baraldi, M .
GUT, 1998, 42 (06) :861-867
[3]  
George MS, 1996, J NEUROPSYCH CLIN N, V8, P172
[4]   Transcranial magnetic stimulation in the treatment of mood disorder: A review and comparison with electroconvulsive therapy [J].
Hasey, G .
CANADIAN JOURNAL OF PSYCHIATRY-REVUE CANADIENNE DE PSYCHIATRIE, 2001, 46 (08) :720-727
[5]   Transcranial magnetic stimulation of left temporoparietal cortex in three patients reporting hallucinated "voices" [J].
Hoffman, RE ;
Boutros, NN ;
Berman, RM ;
Roessler, E ;
Belger, A ;
Krystal, JH ;
Charney, DS .
BIOLOGICAL PSYCHIATRY, 1999, 46 (01) :130-132
[6]   ALTERATION OF ELECTROCONVULSIVE THRESHOLD BY CEREBROSPINAL-FLUID FROM CATS TOLERANT TO ELECTROCONVULSIVE SHOCK [J].
ISAAC, L ;
SWANGER, J .
LIFE SCIENCES, 1983, 33 (23) :2301-2304
[7]   Prolonged seizure suppression by a single implantable polymeric-TRH microdisk preparation [J].
Kubek, MJ ;
Liang, D ;
Byrd, KE ;
Domb, AJ .
BRAIN RESEARCH, 1998, 809 (02) :189-197
[8]   An implantable guide-screw system for brain tumor studies in small animals [J].
Lal, S ;
Lacroix, M ;
Tofilon, P ;
Fuller, GN ;
Sawaya, R ;
Lang, FF .
JOURNAL OF NEUROSURGERY, 2000, 92 (02) :326-333
[9]   Interindividual variability of the modulatory effects of repetitive transcranial magnetic stimulation on cortical excitability [J].
Maeda, F ;
Keenan, JP ;
Tormos, JM ;
Topka, H ;
Pascual-Leone, A .
EXPERIMENTAL BRAIN RESEARCH, 2000, 133 (04) :425-430
[10]  
Pascual-Leone A, 1999, NEUROPSYCHOLOGIA, V37, P207