Abstract
In the most general way, seizures can be classified as partial or generalized. Partial seizures have a regional (focal) cerebral localization, whereas generalized (tonic–clonic) seizures occur throughout the brain. Partial complex seizures are common, occurring in about one-third of epilepsy patients. Complex partial seizure activity is also quite common in laboratory rats and mice, as well as many other animals. Complex partial seizures are characterized by: impairment of consciousness, an immediately preceding event called an aura (simple partial seizure), automatisms, and usually arise from the temporal lobe, hence are also called temporal lobe Âseizures. The nature of the impairment of consciousness is variable and may range from an inability of the patient to respond to simple commands, to an inability to respond at all.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
McCandless, D.W. and FineSmith, R. (1992) Animal models of experimental seizures. In: Animal models of neurological disease II. Bolton, A., Baker, G., and Butterworth, R., eds. Humana Press, Baltimore, pp 133-150
Abel, M., and McCandless, D.W. (1992) The kindling model of epilepsy. In: Animal models of neurological disease II, Bolton, A., Baker, G., and Butterworth, R., eds. Humana Press, Baltimore, pp 153-168
Goddard, G. (1967) Development of epileptic seizures through brain stimulation at low intensity. Nature 214:1020–1021
Imaizumi, K., et al. (1959) The epilepsy like abnormalities in a strain of mice. Jpn. J. Pharmacol. 29:503–507
Suzuki, J. (1976) Paroxysmal discharges in the electroencephalogram of the EL mouse. Experiment. 15: 336–338
Hochi, T., et al. (1987) Electron microscopic study of mossy fiber endings of the hippocampal formation in EL mice. Acta. Med. Okayama 41:81–84
Tober, C., et al. (1996) D-23129: a potent anticonvulsant in the amygdala kindling model of complex partial seizures. Euro. J. Pharm. 303:163–169
Depaulis, A., et al. (1997) Anxiogenic like consequences in animal models of complex partial seizures. Neurosci. And Biobehav Reviews 21:767–774
Raedt, R., and Boon, P. (2005) Cell therapy for neurological disorders: a comprehensive review. Acta Neurol. Belg. 105:158–170
Thom, S., et al. (2002) Cytoarchitectural abnormalities in hippocampal sclerosis. J. Neuropath Exp Neurol 61:510–519
Salmenpera, R., et al. (2001) Hippocampal and amygdala damage in partial epilepsy-a cross sectional MRI study of 241 patients. Epil Res 46:69–82
Cavazos, J., Golarai, G., and Sutula, T. (1991) Mossy fiber synaptic reorganization induced by kindling: time course of development, progression, and permanence. J. Neurosci. 11:2795–2803
Scharfman, H., Goodman, J., and Sollas, A. (2000) Granule like neurons at the hilar/CA3 border after status epilepticus and their synchrony with area CA3 bpyramidal cells: functional implications of seizure induced neurogenesis. J. Neurosci. 20:6144–6158
Shetty, A., and Turner, D. (2000) Fetal hippocampal glutamate decarboxylase positive interneuron numbers in a rat model of temporal lobe epilepsy. J. Neurosci. 20:8788–8801
Zaman, V., and Shetty, A. (2001) Fetal hippocampal CA3 cell grafts transplanted to lesioned CA3 region of the adult hippocampus exhibit long term survival in a rat model of temporal lobe epilepsy. Neurobiol. Dis. 8:943–952
Nakatomi, H., et al. (2002) Regeneration of hippocampal pyramidal neurons after ischemic brain injury by recruitment of endogenous neural progenators. Cell 110:429–441
Englot, D., and Blumenfeld, H. (2009) Consciousness and epilepsy: why are complex partial seizures complex? Prog Brain Res 177:147–170
Kraev, I., et al. (2009) Partial kindling induces neurogenesis, activates astrocytes and alters synaptic morphology in the dentate gyrus of freely moving adult rats. Neurosci. 18:254–267
Chuang, Y., et al. (2009) Contribution of nitric oxide, superoxide anion, and peroxynitrate to activation of mitochondrial apoptotic signaling in hippocampal CA3 subfield following experimental temporal lobe status epilepticus. Epilepsia 50:731–746
Kuzniecky, R., et al. (1993) Magnetic resonance imaging in childhood intractable partial epilepsies: pathological correlations. Neurology 43:681–687
Brown, W. (1973) Structural substrate of seizure foci in the temporal lobe. In: Brazier, M., ed. Epilepsy: its phenomena in man. Acad. Press, N.Y. pp 339-374
Brown, W., and Babb, T. (1987) Central pathological considerations of complex partial seizures. In: Hopkins, A., ed. Epilepsy Chapman and Hall, London pp 261-277
Delgado-Escueta, A., et al. (1981) The nature of aggression during epileptic seizures. N Eng J Med 305:711–716
Manford, M., et al. (1992) National general practice study of epilepsy (NGPSE) : partial seizure patterns in a general population. Neurology 42:1911–1917
Sardo, P., et al. (2009)In the rat maximal dentate activation model of partial complex epilepsy, the anticonvulsant activity of levetiracetam is modulated by nitric oxide active drugs. J. Neural. Trans. 116:831–839
Ferraro, G., and Sardo, P. (2009) Cholecystokinin-8 sulfate modulates the anticonvulsant efficacy of vigabatrin in an experimental model of partial complex epilepsy. Epilepsia 50:721–730
Dube, C., Brewster, A., and Baram, T. (2009) Febrile seizures: mechanisms and relationship to epilepsy. Brain Dev 5:366–371
McCandless, D. (2010) Thiamine deficiency and associated clinical disorders. Springer, N. Y.
Turski, W., et al. (1983) Cholinomimetics produce seizures and brain damage in rats. Experentia 39:1408–1411
Kudin, A., et al. (2002) Seizure dependent modulation of mitochondrial oxidative phosphorylation in rat hippocampus. Euro. J. Neurosci. 16:1105–1114
Yamamoto, H., and Tang, H. (1996) Preventive effect of melatonin against cyanide induced seizures and lipid peroxidation in mice. Neurosci. Letters207:89–92
Urbanska, E., et al. (1998) Mitochondrial toxin 3-nitropropionic acid evokes seizures in mice. Eur. J. Pharmacol. 369:55–58
Bindokas, V., et al. (1998) Changes in mitochondrial function resulting from synaptic activity in the rat hippocampal slice. J. Neurosci. 18:4570–4587
Dulla, C., et al. (2005) Adenosine and ATP link Pco2 to cortical excitability via pH. Neuron 48:1011–1023
Pascual, O., et al. (2005) Astrocytic purinergic signaling coordinates synaptic networks. Science 310:113–116
King, L., et al. (1967) Effects of convulsants on energy reserves in the cerebral cortex. J. Neurochem. 14:599–611
Collins, R.C., Posner, J., and Plum, F. (1970) Cerebral energy metabolism during electroshock seizures in mice. Amer. J. Physiol. 218:943–950
Collins, R. C., et al. (1976) Metabolic anatomy of focal motor seizures. Arch. Neurology 33:536–542
Walker, A., Johnson, H., and Kollros, J. (1945) Penicillin convulsions: the convulsant effects of penicillin applied to the cerebral cortex of monkey and man. Surg. Gynecol. Obstet. 81:692–703
Sokoloff, L., et al. (1977) The 14C deoxyglucose method for the measurement of local cerebral utilation: theory, procedure, and normal values in the conscious and anesthetized albino rat. J. Neurochem. 28:897–916
Lust, W. D., et al. (1978) Changes in brain metabolites induced by convulsants or electroshock: effects of anticonvulsant agents. Molec. Pharmacol. 14:347–356
McCandless, D. W., et al. (1979) Metabolite levels in brain following experimental seizures: the effects of maximal electroshock and phenytoin in cerebellar layers. J. Neurochem:32:743–753
McCandless, D. W., et al. (1979) Metabolite levels in brain following experimental seizures: effects of isoniazid and sodium valproate in cerebellar and cerebral cortical layers. J. Neurochem. 32: 755–760
McCandless, D. W., et al. (1986) Status epilepticus induced changes in primate cortical energy metabolism. Amer. J. Physiol. 251:C774-C779
McCandless, D. W., et al. (1979) Sparing of metabolic stress in Purkinje cells after maximal electroshock. Proc. Natl. Acad. Science 76:1482–1484
Passonneau, J., and Lowry, O. (1993) Enzymatic Analysis: a practical guide. Humana Press, Totowa N.J.
Passonneau, J., Lust, W.D., and McCandless, D.W. (1980) Fixation and extraction of viable tissues. In: Techniques in Metabolic Research. C. Pogson, ed. Elsevier Pub. Co. pp 1–27
McCandless, D.W., et al. (1987) Pentylenetetrazole induced changes in cerebral energy metabolism in Tupaia Glis. Epilepsia 28:184–189
Duffy, T., Howse, D., and Plum, F (1975) Cerebral energy metabolism during status epilepticus. J. Neurochem. 24:925–934
Collins, R.C., Tearse, R., and Lothman, E. (1983) Functional anatomy of limbic seizures: focal discharges from medial entorhinal cortex in rat. Brain Res. 280:25–40
Lothman, E., and Collins, R.C. (1981) Kainic acid induced limbic seizures: metabolic, behavioral, electroencephalographic and neuropathological correlates. Brain Res. 218: 299–318
McCandless, D. W., Mintun, M., and Collins, R. C. (1986) Comparison of 6-14C-glucose and 14C DG quantitative autoradiography. Trans. Amer. Soc. Neurochem. 17:173
Dworsky, S., and McCandless, D.W. (1987) Regional cerebral energy metabolism in bicuculline induced seizures. Neurochem. Res. 12:237–240
Chung, S., (2009) Lacosamide: pharmacology, action and efficacy in partial onset seizures. Expt Rev Neurother. 9:33–42
Ohr, T., et al. (2007) Lacosamide, a novel anti-convulsant drug shows efficacy with a wide safety margin. Epil. Res. pil. Res. 74:147–154
Beyreuther, B., et al. (2007) Lacosamide: a review of preclinical properties. CNS Drug Rev, 13:21–42
Parekh, M., et al. (2010) Early MR diffusion and relaxation changes in the parahippocampal gyrus precede the onset of spontaneous seizures in an animal model of chronic limbic epilepsy. Exper. Neurol. Doi:10.1016/j
Lothman, E., et al. (1990) Recurrent spontaneous hippocampal seizures in the rat as a chronic sequela to limbic status epilepticus. Epil. Res. 6:110–118
Annegers, J., et al. (1987) Factors prognostic of unprovoked seizures after febrile convulsions. N. Eng. J. Med. 316:493–498
Koyama, R., and Matsuki, N. (2010) Novel etiological therapeutic strategies for neurodiseases: mechanisms and consequences of febrile seizures: lessons from animal models. J. Pharm. Sci. doi:10.1254/jphs.o9r19fm
Dube, C., et al. (2006) Temporal lobe epilepsy after experimental prolonged febrile seizures. Brain 129:911–922
Dube, C., et al. (2005) Interleukin 1 beta contributes to the generation of experimental febrile seizures. Ann. Neurol. 57:152–155
Schuchmann, S., Vanhatalo, S., and Kaila, K. (2009) Neurobiological and physiological mechanisms of fever related epileptiform syndromes. Brain Dev. 31:378–382
Toth, Z., et al. (1998) Seizure induced neuronal injury: vulnerability to febrile seizures in an immature rat model. J. Neurosci. 18:4285–4294
Lemmens, E., et al. (2008) Cytognesis in the dentate gyrus after neonatal hyperthermia induced seizures: what becomes of surviving cells. Epilepsia 49:853–860
Gill, D., Ramsay, S., and Tasker, R. (2010) Selective reductions in subpopulations of GABAergic neurons in a developmental rat model of epilepsy. Brain Res. Doi:10.1016j/2010.03.054
Chen, J., et al. (2010) Effects of lamotrigine and topiramate on hippocampal neurogenesis in experimental temporal lobe epilepsy. Brain Res. 1313:270–282
Dube, C., et al. (2000) Prolonged febrile seizures in the immature rat model enhance hippocampal excitability in limbic circuits. Nat. Med. 5:888–894
Vielhaber, S., et al. (2003) Hippocampal N-acetyl aspartate levels do not mirror neuronal cell densities in creatine supplimented epileptic rats. Euro J Neurosci. 18:2292–2300
Suzuki, J., Nakamoto, Y., and Shinkawa, Y. (1983) Local cerebral glucose utilization in epileptic seizures of the mutant E1 mouse Brain Res 266:359–363
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer Science+Business Media, LLC
About this chapter
Cite this chapter
McCandless, D.W. (2012). Models of Complex Partial Seizures: Animal Studies. In: Epilepsy. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0361-6_14
Download citation
DOI: https://doi.org/10.1007/978-1-4614-0361-6_14
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-0108-7
Online ISBN: 978-1-4614-0361-6
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)