Morphological and functional assessment of the effect of L-lysine aescinat in rats with experimental ischemia of the spinal cord

Background.Spinal cord ischemia (SCI) is accompanied by severepersistent neurological and physical disorders. The articlediscusses potential neuroprotective effect of L-lysine aescinat. Objective.to assess the effect of L-lysine aescinat on the functionalrecovery and morphological picture of spinal...

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Main Authors: G. V. Ponomarev, A. A. Shmonin, A. G. Shumeeva, K. T. Aliyev, T. D. Vlasov, E. V. Mel’nikova, A. A. Skoromets
Format: Article
Language:English
Published: Research Center of Neurology 2017-02-01
Series:Анналы клинической и экспериментальной неврологии
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Online Access:https://annaly-nevrologii.com/journal/pathID/article/viewFile/46/107
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author G. V. Ponomarev
A. A. Shmonin
A. G. Shumeeva
K. T. Aliyev
T. D. Vlasov
E. V. Mel’nikova
A. A. Skoromets
author_facet G. V. Ponomarev
A. A. Shmonin
A. G. Shumeeva
K. T. Aliyev
T. D. Vlasov
E. V. Mel’nikova
A. A. Skoromets
author_sort G. V. Ponomarev
collection DOAJ
description Background.Spinal cord ischemia (SCI) is accompanied by severepersistent neurological and physical disorders. The articlediscusses potential neuroprotective effect of L-lysine aescinat. Objective.to assess the effect of L-lysine aescinat on the functionalrecovery and morphological picture of spinal cord in whiterats with simulated SCI. Methods. Spinal cord ischemia was induced by ligation of the infrarenalabdominal aorta in two experimental groups of rats. Inthe control group (n=8), aorta was ligated; in the experimentalgroup (n=8), L-lysine aescinat was injected intraperitoneally ata dose of 0.14 mg/kg 30 minutes before ischemia, followed byligation of aorta. Results.Pronounced and statistically significant neuroprotectiveeffect of L-lysine aescinat was demonstrated, which clinicallymanifested as neurological deficit reduction and morphologicallymanifested as increased number of normochromic neurons and decreasednumber of shrunken neurons and shadow-cells (p0.01), aswell as suppression of edema of the spinal cord substance. Conclusion.L-lysine aescinat has a neuroprotective effect in ratswith experimental ischemia of the spinal cord.
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spelling doaj.art-d7672c0155374df08b3db0e34dae20f62022-12-22T00:27:09ZengResearch Center of NeurologyАнналы клинической и экспериментальной неврологии2075-54732409-25332017-02-01103404410.17816/psaic4620Morphological and functional assessment of the effect of L-lysine aescinat in rats with experimental ischemia of the spinal cordG. V. Ponomarev0A. A. Shmonin1A. G. Shumeeva2K. T. Aliyev3T. D. Vlasov4E. V. Mel’nikova5A. A. Skoromets6I.P. Pavlov First Saint-Petersburg State Medical University, Ministry of Health of the Russian Federation, St. PetersburgI.P. Pavlov First Saint-Petersburg State Medical University, Ministry of Health of the Russian Federation, St. PetersburgI.P. Pavlov First Saint-Petersburg State Medical University, Ministry of Health of the Russian Federation, St. PetersburgI.P. Pavlov First Saint-Petersburg State Medical University, Ministry of Health of the Russian Federation, St. PetersburgI.P. Pavlov First Saint-Petersburg State Medical University, Ministry of Health of the Russian Federation, St. PetersburgГБОУ ВПО «Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова» Минздрава РоссииV.A. Almazov North-West Federal Medical Research Center, Ministry of Health of the Russian Federation, St. PetersburgBackground.Spinal cord ischemia (SCI) is accompanied by severepersistent neurological and physical disorders. The articlediscusses potential neuroprotective effect of L-lysine aescinat. Objective.to assess the effect of L-lysine aescinat on the functionalrecovery and morphological picture of spinal cord in whiterats with simulated SCI. Methods. Spinal cord ischemia was induced by ligation of the infrarenalabdominal aorta in two experimental groups of rats. Inthe control group (n=8), aorta was ligated; in the experimentalgroup (n=8), L-lysine aescinat was injected intraperitoneally ata dose of 0.14 mg/kg 30 minutes before ischemia, followed byligation of aorta. Results.Pronounced and statistically significant neuroprotectiveeffect of L-lysine aescinat was demonstrated, which clinicallymanifested as neurological deficit reduction and morphologicallymanifested as increased number of normochromic neurons and decreasednumber of shrunken neurons and shadow-cells (p0.01), aswell as suppression of edema of the spinal cord substance. Conclusion.L-lysine aescinat has a neuroprotective effect in ratswith experimental ischemia of the spinal cord.https://annaly-nevrologii.com/journal/pathID/article/viewFile/46/107spinal cordischemiamodelneuronsl-lysine aescinat
spellingShingle G. V. Ponomarev
A. A. Shmonin
A. G. Shumeeva
K. T. Aliyev
T. D. Vlasov
E. V. Mel’nikova
A. A. Skoromets
Morphological and functional assessment of the effect of L-lysine aescinat in rats with experimental ischemia of the spinal cord
Анналы клинической и экспериментальной неврологии
spinal cord
ischemia
model
neurons
l-lysine aescinat
title Morphological and functional assessment of the effect of L-lysine aescinat in rats with experimental ischemia of the spinal cord
title_full Morphological and functional assessment of the effect of L-lysine aescinat in rats with experimental ischemia of the spinal cord
title_fullStr Morphological and functional assessment of the effect of L-lysine aescinat in rats with experimental ischemia of the spinal cord
title_full_unstemmed Morphological and functional assessment of the effect of L-lysine aescinat in rats with experimental ischemia of the spinal cord
title_short Morphological and functional assessment of the effect of L-lysine aescinat in rats with experimental ischemia of the spinal cord
title_sort morphological and functional assessment of the effect of l lysine aescinat in rats with experimental ischemia of the spinal cord
topic spinal cord
ischemia
model
neurons
l-lysine aescinat
url https://annaly-nevrologii.com/journal/pathID/article/viewFile/46/107
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