The effects of sevoflurane on population spikes in CA1 and dentate gyrus of the rat hippocampus in vitro

Anesthesia and Analgesia

Volumn 85, Issue 2, 1997, Pages 426-430

  Hirota, Koki ^a   Roth, Sheldon H ^b  

^a UNIVERSITY OF TOYAMA   (Japan)

^b UNIVERSITY OF CALGARY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

SEVOFLURANE;

ANIMAL TISSUE; ARTICLE; BRAIN ELECTROPHYSIOLOGY; CONTROLLED STUDY; DENTATE GYRUS; DRUG EFFECT; DRUG MECHANISM; HIPPOCAMPUS; INHALATION ANESTHESIA; MALE; NERVE EXCITABILITY; NONHUMAN; PRIORITY JOURNAL; PYRAMIDAL TRACT; RAT; SPIKE;

ANESTHETICS, INHALATION; ANESTHETICS, INTRAVENOUS; ANIMALS; DENTATE GYRUS; DOSE-RESPONSE RELATIONSHIP, DRUG; ELECTRIC STIMULATION; ETHERS; EVOKED POTENTIALS; HIPPOCAMPUS; MALE; METHYL ETHERS; MICROELECTRODES; NEURONS; PYRAMIDAL CELLS; RATS; RATS, SPRAGUE-DAWLEY; REGRESSION ANALYSIS; SENSORY THRESHOLDS; SYNAPSES;

EID: 0030790192     PISSN: 00032999     EISSN: None     Source Type: Journal    
DOI: 10.1097/00000539-199708000-00032     Document Type: Article

References (25)

1. Nicoll RA, Madison DV. General anesthetics hyperpolarize neurons in the vertebrate central nervous system. Science 1982;217: 1055-7.
2. Wakamori M, Ikemoto Y, Akaike N. Effects of two volatile anesthetics and a volatile convulsant on the excitatory and inhibitory amino acid responses in dissociated CNS'neurons of the rat. J Neurophysiol 1991;66:2014-21.
3. - currents in cultured rat hippocampal neurones by three volatile anaesthetics. J Physiol (Lond) 1992;449:279-93.
4. Yang J, Isenberg KE, Zorumski CF. Volatile anesthetics gate a chloride current in postnatal rat hippocampal neurons. FASEB J 1992;6:914-8.
5. Maclver MB, Roth SH. Inhalation anaesthetics exhibit pathwayspecific and differential actions on hippocampal synaptic responses in vitro. Br J Anaesth 1988;60:680-91.
6. Maclver MB, Kendig JJ. Anesthetic effects on resting membrane potential are voltage-dependent and agent-specific. Anesthesiology 1991;74:83-8.
7. Collins JG, Kendig JJ, Mason P. Anesthetic actions within the spinal cord: contributions to the state of general anesthesia. Trends Neurosci 1995;18:549-53.
8. Hirota K, Roth SH. Sevoflurane modulates both GABAA and GABAB receptors in area CAT of rat hippocampus. Br J Anaesth 1997;78:60-5.
9. Nathan T, Lambert JDC. Depression of the fast IPSP underlies paired-pulse facilitation in area CA1 of the rat hippocampus. J Neurophysiol 1991;66:1704-15.
10. Davies CH, Davies SN, Collingridge GL. Paired-pulse depression of monosynaptic GABA-mediated inhibitory postsynaptic responses in rat hippocampus. J Physiol (Lond) 1990;424:513-31.
11. Albertson TE, Tseng C-C, Joy RM. Propofol modification of evoked hippocampal dentate inhibition in urethaneanesthetized rats. Anesthesiology 1991;75:82-90.
12. Albertson TE, Walby WF, Joy RM. Modification of GABAmediated inhibition by various injectable anesthetics. Anesthesiology 1992;77:488-99.
13. Maclver MB, Roth SH. Enflurane-induced burst firing of hippocampal CA1 neurons. Br J Anaesth 1987;59:369-78.
14. Richards CD, White AE. The action of volatile anaesthetics on synaptic transmission in the dentate gyms. J Physiol (Lond) 1975;252:241-57. -
15. Manohar M. Regional brain blood flow and cerebral cortical O2 consumption during sevoflurane anesthesia in health isocapnic swine. J Cardiovasc Pharmacol 1986;8:1268-75.
16. Katoh T, Ikeda K. The minimum alveolar concentration (MAC) of sevoflurane in humans. Anesthesiology 1987;66:301-3.
17. Kazama T, Ikeda K. Comparison of MAC and the rate of rise of alveolar concentration of sevoflurane with halothane and isoflurane in the dog. Anesthesiology 1988;68:435-7.
18. Benardo LS, Masukawa LM, Prince DA. Electrophysiology of isolated hippocampal pyramidal dendrites. J Neurosci 1982;2: 1614-22.
19. Fricke RA, Prince DA. Electrophysiology of dentate gyrus granule cells. J Neurophysiol 1984;51:195-209.
20. Wu J, Harata N, Akaike N. Sevoflurane-induced ionic current in acutely dissociated CA1 pyramidal neurons of the rat hippocampus. Brain Res 1994;645:303-8.
21. Rehberg B, Xiao Y-H, Duch DS. Central nervous system sodium channels are significantly suppressed at clinical concentrations of volatile anesthetics. Anesthesiology 1996;84:1223-33.
22. Study RE. Isoflurane inhibits multiple voltage-gated calcium currents in hippocampal pyramidal neurons. Anesthesiology 1994;81:104-16.
23. Pearce RA, Stringer JL, Lothman EW. Effect of volatile anesthetics on synaptic transmission in the rat hippocampus. Anesthesiology 1989;71:591-8.
24. Joy RM, Albertson TE. NMDA receptors have a dominant role in population spike-paired pulse facilitation in the dentate gyrus of urethane-anesthetized rats. Brain Res 1993;604:273-82.
25. Maclver MB, Mikulec AA, Amagasu SM, Monroe FA. Volatile anesthetics depress glutamate transmission via presynaptic actions. Anesthesiology 1996;85:823-34.