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2013 | 8 | 4 | 517-522
Tytuł artykułu

Antiepileptic effects of short-wave radiation in hypogeomagnetic conditions

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The work was dedicated to investigation of dynamics of epileptic activity in conditions of extremely high frequency electromagnetic waves (EHF) radiation (7,1 mm, 0,1 mW/cm2) upon focal epileptic activity. Epileptic activity was penicillin-induced (10,000 IU/ml) in the frontal region of the brain cortex in myorelaxed and artificially ventilated rats under acute experimental condition. Thermal effects were absent as far as absorbed dosage of energy did not exceed 0,1 J/ animal. It was established that preliminarily performed hypogeomagnetic period (3,0 h) with the inductivity of geomagnetic field at 5×10−8 Tesla caused the intensification of antiepileptic effects of EHF (15,0 min of exposure). It was pronounced in the form of decrease of foci intensity and significant reduction of lifespan of foci - up to 115,3±13,4 minutes, which was both significant when compared with separate effects of hypogeomagnetic influence (187,3±12,5 min) and EHF (15,0 minutes of exposure) effect (164,2±12,5 minutes) (P<0,05). Besides, EHF (15,0 min) which was made after 3,0 h exposure to hypogeomagnetic influence suppressed generalized seizures in amygdalarly kindled rats.
Wydawca

Czasopismo
Rocznik
Tom
8
Numer
4
Strony
517-522
Opis fizyczny
Daty
wydano
2013-08-01
online
2013-06-12
Twórcy
  • Odessa national medical university, Odessa, 65082, Ukraine
  • Odessa national medical university, Odessa, 65082, Ukraine
  • International Kazakhstan — Turkey University after H.A.Yassaui, Turkestan, Kazakhstan Republic
  • Odessa national medical university, Odessa, 65082, Ukraine
Bibliografia
  • [1] Chuyan E.N., Jeldubayeva E.R., Antinociceptive effect of low-intensity electromagnetic radiation of extremely high frequency, Neurophysiology, 2006, 4, 331–341 (in Russian)
  • [2] Del Seppiaa C., Ghionea S., Luschib P., Ossenkoppc K.-P., Cholerisd E., Kavaliersc M., Pain perception and electromagnetic fields, Neurosci. and Biobehav. Rev., 2007, 31, 619–642 http://dx.doi.org/10.1016/j.neubiorev.2007.01.003[Crossref]
  • [3] Durand D., Bikson M., Suppression and control of epileptiform activity by electrical stimulation: a review, Proc. IEEE, 2001, 89, 1065–1082 http://dx.doi.org/10.1109/5.939821[Crossref]
  • [4] Funk R.H.W., Monsees T., O’zkucur N., Electromagnetic effects - From cell biology to medicine, Progress in Histochemistry and Cytochemistry, 2009, 43, 177–264 http://dx.doi.org/10.1016/j.proghi.2008.07.001[Crossref]
  • [5] Gapeev A.B., Lushnikov K.V., Shumilina Yu.V., Cheremis N.K., Pharmacologic analysis of anti-inflammation effect of low-intensity electromagnetic radiation of extremely high frequency, Biophysics, 2006, 51, 1055–1068 (in Russian) http://dx.doi.org/10.1134/S0006350906060121[Crossref]
  • [6] Godlevsky L.S., Nizov V.N., Zaporozhan V.N., Rebrova T.B., Effect of electromagnetic field of low intensity on stimulation generators in the brain cortex In: Devyatkov N.D., Betsky O.V. (Eds.), Millimeter waves in medicine, Moscow, 1991, 1, 257–264 (in Russian)
  • [7] Godlevsky L.S., Kobolev E.V., Mustyatsa V.F., Drozdova G.A., Modelling and mechanisms of suppression of epileptic syndrome, KP-OGT Edition, Moscow - Odessa, 2010 (in Russian)
  • [8] Kulagina T.P., Aripovsky A.V., Gapeyev A.B., Cheremis N. K., Influence of electromagnetic radiation on lipid-acid composition of thymus cells in mice in normal conditions and in systemic inflammation process, Reports of Academy of Science of Russian Fed., 2010, 435, 403–406 (in Russian)
  • [9] Kulikov V.Yu., Voronin A.Yu., Gaydul K.V., Kolmakov V.M., Biotrope properties of weakened geomagnetic field, Skurapiy V.A. (Ed.), LLC «Editing Publishing Center», Novosibirsk, 2005 (in Russian)
  • [10] Mares P., Kubova H., What Is the Role of Neurotransmitter Systems in Cortical Seizures?, Physiol. Res., 2008, 57(Suppl. 3), S111–S120
  • [11] Paxinos G., Watson C., The rat brain in stereotaxic coordinates, Academic Press Inc., Sydney, 1998
  • [12] Racine R.J., Modification of seizure activity by electrical stimulation. II. Motor seizure, Electroenceph. and Clin. Neurophysiol., 1972, 32, 281–294 http://dx.doi.org/10.1016/0013-4694(72)90177-0[Crossref]
  • [13] Roman A., Tombarkiewicz B., Prolonged weakening of the geomagnetic field (GMF) affects the immune system of rats, Bioelectromagnetism, 2009, 30, 21–28 http://dx.doi.org/10.1002/bem.20435[Crossref][WoS]
  • [14] Shandra A.A., Godlevsky L.S., Pentylenetetrazol-induced kindling as a model of absence and convulsive forms of epilepsy, In: Corcoran M.E., Moshe S.L. (Eds.), Kindling 6, Spinger, New York, 2005, 49–59 http://dx.doi.org/10.1007/0-387-26144-3_6[Crossref]
  • [15] Tyshkevich T.G., Ponomarenko G.N. Multilevel polysensoric stimulation of brain function using medical physical factors, Problems of balneology, physiotherapy and medical physical training, 2009, 6, 3–11 (in Russian)
  • [16] Voronin A.Yu., Kulikov V.Yu., Gaydul K.V., Regulation of proliferating activity of stem hemopoetic cell using geomagnetic fields of very low intensity, Bulletin of Siberian Chapter of Russian Acad. Med. Sci., 2001, 3, 93–97 (in Russian)
  • [17] Yiş U., Seçkin E., Kurul S.H., Kuralay F., Dirik E., Effects of epilepsy and valproic acid on oxidant status in children with idiopathic epilepsy, Epilepsy Res., 2009, 84, 232–237 http://dx.doi.org/10.1016/j.eplepsyres.2009.02.003[Crossref]
  • [18] Zaporozhan V.N., Godlevsky L.S., Tsevelev S.L. The influence of low-intensity electromagnetic radiation of extremely high frequency upon experimental focal epileptic syndrome, China J. of Modern Medicine, 2011, 21, 3331–3334
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11536-012-0147-0
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