Critical levels of spinal cord blood flow and duration of ischemia for the acute recovery of segmental spinal cord responses in cats

Journal of Spinal Disorders

Volumn 10, Issue 4, 1997, Pages 288-295

  Kolenda, Herbert ^a,b   Steffens, Heinz ^a   Gefeller, Olaf ^a   Hagenah, Johann ^a   Schomburg, Eike D ^a  

^a UNIVERSITY OF GÖTTINGEN   (Germany)

^b UNIVERSITY MEDICAL CENTER GÖTTINGEN   (Germany)

Author keywords

Laser Doppler flowmetry; Limits of recovery; Reflex loss; Reflex recovery; Spinal cord ischemia; Thresholds of suppression

Indexed keywords

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; CAT; CONTROLLED STUDY; LASER DOPPLER FLOWMETRY; MONOSYNAPTIC REFLEX; NONHUMAN; POLYSYNAPTIC REFLEX; PRIORITY JOURNAL; RISK ASSESSMENT; SPINAL CORD BLOOD FLOW; SPINAL CORD ISCHEMIA; SPINAL CORD SURGERY;

ANIMALS; CATS; DECEREBRATE STATE; DIFFERENTIAL THRESHOLD; ELECTROPHYSIOLOGY; ISCHEMIA; LASER-DOPPLER FLOWMETRY; REFLEX; REFLEX, MONOSYNAPTIC; REGIONAL BLOOD FLOW; SPINAL CORD; TIME FACTORS;

EID: 0030757904     PISSN: 08950385     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (25)

1. Astrup J, Siesjö BK, Symon L: Thresholds in cerebral ischemia: the ischemic penumbra. Stroke 12:723-725, 1981.
2. Barnett NJ, Dougherty G, Pettinger SJ: Comparative study of two laser Doppler blood flowmeters. J Med Eng Technol 14:243-249, 1990.
3. Benoist G: Change of local spinal cord blood flow in acute ischemia. Acta Neurochir 35:57-64, 1976.
4. Branston NM, Symon L, Crockard HA, Pasztor E: Relationship between the cortical evoked potential and local cortical blood flow following acute middle cerebral artery occlusion in the baboon. Exp Neurol 45:195-208, 1974.
5. DiResta GR, Arbit E, Lau N, Galicich JH: Measurement of regional cerebral blood flow using a combination laser Doppler: hydrogen clearance probe [Abstract]. J Cereb Blood Flow Metab 1(suppl 7):S570, 1987.
6. Dirnagl U, Kaplan B, Jacewicz M, Pulsinelli W: Continuous measurement of cerebral cortical blood flow by laser-Doppler flowmetry in a rat stroke model. J Cereb Blood Flow Metab 9:589-596, 1989.
7. Eyre JA, Essex TJH, Flecknell PA, Bartholomew PH, Sinclair JI: A comparison of measurements of cerebral blood flow in the rabbit using Doppler spectroscopy and radionuclide labelled microspheres. Clin Phys Physiol Meas 9:65-74, 1988.
8. 14C]-iodoantipyrine method suggests discordance during cerebral blood flow increases. J Cereb Blood Flow Metab 16:156-161, 1996.
9. Frerichs KU, Feuerstein GZ: Laser-Doppler flowmetry: a review of its application for measuring cerebral and spinal cord blood flow. Mol Chem Neuropathol 12:55-70, 1990.
10. Grenell RG: Central nervous system resistance. 1. The effects of temporary arrest of cerebral circulation for periods of two to ten minutes. J Neuropathol Exp Neurol 5:131-154, 1946.
11. Haberl RL, Heizer ML, Ellis EF: Laser-Doppler assessment of brain microcirculation: effect of local alterations. Am J Physiol 256: H1255-H1260, 1989.
12. van Harrefeld A, Schadé JP: Nerve cell destruction by asphyxiation of the spinal cord. J Neuropathol Exp Neurol 21:410-423, 1962.
13. Heiss W-D, Hayakawa T, Waltz AG: Cortical neuronal function during ischemia: effects of occlusion of one middle cerebral artery on single-unit activity in cats. Arch Neurol 33:813-820, 1976.
14. Hosmer DW, Lemeshow S: Applied Logistic Regression. New York, John Wiley & Sons, 1989.
15. Kabat H, Dennis C, Baker AB: Recovery of function following arrest of the brain circulation. Am J Physiol 132:737-747, 1941.
16. Kniffki KD, Schomburg ED, Steffens H: Effects from fine muscle and cutaneous afferents on spinal locomotion in cats. J Physiol 319:99-111, 1981.
17. Kobrine AI, Evans DE, Rizzoli HV: Relative vulnerability of the brain and the spinal cord to ischemia. J Neurol Sci 45:65-72, 1980.
18. Kolenda H, Steffens H, Hagenah J, Diegeler A, Ankorina I, Schomburg ED: Influence of short-term ischemia on segmental spinal cord reflex functions in cats. J Spinal Disord 10:68-79, 1997.
19. Lindsberg PJ, O'Neill JT, Paakkari IA, Hallenbeck JM, Feuerstein G: Validation of laser-Doppler flowmetry in measurement of spinal cord blood flow. Am J Physiol 257:H674-H680, 1989.
20. Markus ML, Heistad DD, Ehrhardt JC, Abboud FM: Regulation of total and regional spinal cord blood flow. Circ Res 41:128-134, 1977.
21. Moore WM Jr, Hollier LH: The influence of severity of spinal cord ischemia in the etiology of delayed-onset paraplegia. Ann Surg 213:427-432, 1991.
22. Trojaborg W, Boysen G: Relation between EEG, regional cerebral blood flow and internal carotid artery pressure during carotid endarterectomy. Electroencephalogr Clin Neurophysiol 34:61-69, 1973.
23. Waltz AG: Clinical relevance of models of cerebral ischemia. Stroke 10:211-213, 1979.
24. Yamada S, Sanders DC, Maeda G: Oxidative metabolism during and following ischemia of cat spinal cord. Neurol Res 3:1-16, 1981.
25. Zivin JA, DeGirolami U, Hurwitz EL: Spectrum of neurological deficits in experimental CNS ischemia: a quantitative study. Arch Neurol 39:408-412, 1982.