Features of the sensitivity of the central nervous system of the organism of experimental animals to the effects of certain psychotropic drugs and their combinations against the background of chronic alcohol intoxication in a chronopharmacological experiment

2020 ◽  
pp. 56-62
Author(s):  
E.V. Filippova
Keyword(s):  
Alcohol Intoxication ◽  
Laboratory Animals ◽  
Histological Structure ◽  
Chronic Alcohol ◽  
Behavioral Reactions ◽  
Experimental Animals ◽  
Chronic Alcohol Intoxication ◽  
Psychotropic Action ◽  
Adaptive Effect ◽  
The Central Nervous System

In a chronopharmacological experiment, the effect of two drugs with psychotropic action in combinations on the behavior of laboratory animals subjected to chronic alcohol intoxication was examined. Against the background of a deprimating agent, a decrease in the threshold of sensitivity to electrical irritation and the duration of an aggressive reaction was revealed; an increase in these indicators was established with a combination of a deprimating drug with an antioxidant. It has been shown that the antioxidant has a desynchronizing effect on the behavioral reactions of laboratory animals for two days, which indicates a pronounced adaptive effect. In the case of using combinations of a deprimating agent with an antioxidant, a decrease in the destruction of the histological structure of the myocardium against the background of chronic alcoholization was established.

Features of the sensitivity of the central nervous system of the organism of experimental animals to the effects of certain psychotropic drugs and their combinations against the background of chronic alcohol intoxication in a chronopharmacological experiment

2020 ◽  
pp. 56-62
Author(s):  
E.V. Filippova
Keyword(s):  
Alcohol Intoxication ◽  
Laboratory Animals ◽  
Histological Structure ◽  
Chronic Alcohol ◽  
Behavioral Reactions ◽  
Experimental Animals ◽  
Chronic Alcohol Intoxication ◽  
Psychotropic Action ◽  
Adaptive Effect ◽  
The Central Nervous System

In a chronopharmacological experiment, the effect of two drugs with psychotropic action in combinations on the behavior of laboratory animals subjected to chronic alcohol intoxication was examined. Against the background of a deprimating agent, a decrease in the threshold of sensitivity to electrical irritation and the duration of an aggressive reaction was revealed; an increase in these indicators was established with a combination of a deprimating drug with an antioxidant. It has been shown that the antioxidant has a desynchronizing effect on the behavioral reactions of laboratory animals for two days, which indicates a pronounced adaptive effect. In the case of using combinations of a deprimating agent with an antioxidant, a decrease in the destruction of the histological structure of the myocardium against the background of chronic alcoholization was established.

Chronopharmacological sensitivity of the central nervous system of the organism of experimental animals to the action of certain psychotropic drugs against the background of chronic alcohol intoxication

2020 ◽  
pp. 63-68
Author(s):  
E. V. Philippova
Keyword(s):  
Central Nervous System ◽  
Alcohol Intoxication ◽  
Laboratory Animals ◽  
Chronic Alcohol ◽  
Behavioral Reactions ◽  
Experimental Animals ◽  
Chronic Alcohol Intoxication ◽  
Psychotropic Action ◽  
Adaptive Effect ◽  
The Central Nervous System

The behavior of experimental animals under the influence of two drugs with psychotropic action and their combination against the background of chronic alcohol intoxication in a chronopharmacological experiment was studied. A decrease in the threshold of sensitivity to electrical irritation was revealed against the background of the use of a deprimating agent and an increase in these indicators when this drug was combined with an antioxylant. The pronounced adaptive effect of the antioxidant is evidenced by its desyn chronizing effect on the behavioral reactions of laboratory animals for two days.

scholarly journals EFFECTS OF THE LITHIUM – CONTAINING SORBENT ON TERMS OF BEHAVIORAL REACTIONS UNDER CHRONIC ALCOHOL INTOXICATION MODEL

2016 ◽  
Vol 15 (1) ◽  
pp. 30-36
Author(s):  
A. A. Kotlyarova ◽  
A. Yu. Letyagin ◽  
T. G. Tolstikova ◽  
T. V. Popova ◽  
L. N. Rachkovskaya
Keyword(s):  
Alcohol Intoxication ◽  
Chronic Alcohol ◽  
Behavioral Reactions ◽  
Chronic Alcohol Intoxication

Nitrosorbidi Stress and Apoptosis of Neurons in the CA1 Zone of the Hippocampus in the Conditions of Modeling Chronic Alcohol Intoxication: Neuroprotective Effects of Tietema

10.12737/5906 ◽  
2014 ◽  
Vol 21 (3) ◽  
pp. 85-91
Author(s):  
Кучер ◽  
T. Kucher ◽  
Кучеренко ◽  
L. Kucherenko ◽  
Моргунцова ◽  
...  
Keyword(s):  
Protective Effect ◽  
Alcohol Intoxication ◽  
Ethanol Solution ◽  
Ethanol Administration ◽  
Control Group ◽  
Chronic Alcohol ◽  
Experimental Animals ◽  
Chronic Alcohol Intoxication ◽  
Chronic Alcoholization ◽  
Hippocampal Ca1

Fulfilled researches showed that modeling of chronic alcohol intoxication by daily intragastric ethanol administration to non-pedigreed male white rats (first 10 days – 15% ethanol solution in dose 4 g/kg, next 10 days – 15% ethanol solution in dose 6 g/kg, then 10 days – 25% ethanol solution in dose 4 g/kg) leads to activation of nitrosorbidi stress reactions and initiation of neuro-apoptosis. Thus, as compared with healthy animals group, in rats’ brain after chronic ethanol administration it was revealed significant increase of nitro-tyrosine (nitrosorbidi stress marker) in cytosolic and mitochondrial fractions of brain homogenate against the background of revealing of apoptosis molecular markers in hippocampal CA1 zone neurons (fragmentation of neuron´s nuclei of hippocampal CA1 zone, increase of density and ratio of apoptotic- and destructive-changed cells) as well as deprivation of anti-apoptotic mechanisms (decrease of density of Bcl-2-positive neurons in hippocampal CA1 zone and decrease of Bcl-2 protein concentration in hippocampus). Subsequent 14-day intragastric administration of complex neuro-metabolic cerebro-protector Thiocetam in dose 100 mg/kg to the animals after chronic alcoholization showed significant protective effect on hippocampal CA1 zone neurons. Thus, Thiocetam administration resulted in decrease of nitrotyrosine levels in mitochondrion and in cytosol of brain of animals with chronic alcoholization as compared with untreated animals and with animals receiving Piracetam. Thiocetam administration to experimental animals led to significant decrease of density of apoptotic- and destructive-changed neurons of hippocampal CA1 zone and ratio of apoptotic-changed cells as compared with control group and animals receiving Piracetam. Course of treatment with Thiocetam increases significantly the density of Bcl-2-positive neurons in CA1 zone of hippocampus and significantly increases concentration of Bcl-2 in brain tissue of experimental animals as compared with control group and animals which received Piracetam according the same schedule. The increase of Bcl-2 protein expression in animals received Thiocetam testifies to the activation of anti-apoptotic defense of damaged neurons under the influence of this preparation. We suppose that one of the molecular mechanisms of neuro-protective effect of Thiocetam in chronic intoxication is the breaking of NO-depended mechanisms of neuro-apoptosis.

scholarly journals The effect of chronic alcohol intoxication and smoking on the output of salivary immunoglobulin A

2012 ◽  
Vol 50 (4) ◽  
pp. 605-608 ◽  
Author(s):  
Napoleon Waszkiewicz ◽  
Anna Zalewska ◽  
Slawomir Dariusz Szajda ◽  
Magdalena Waszkiewicz ◽  
Agata Szulc ◽  
...  
Keyword(s):  
Alcohol Intoxication ◽  
Immunoglobulin A ◽  
Chronic Alcohol ◽  
Chronic Alcohol Intoxication ◽  
Salivary Immunoglobulin A

scholarly journals Nervous system injury in alcoholic disease

2019 ◽  
Vol 11 (2S) ◽  
pp. 83-88
Author(s):  
O. E. Zinovyeva ◽  
N. V. Vashchenko ◽  
O. E. Mozgovaya ◽  
T. A. Yanakaeva ◽  
A. Yu. Emelyanova
Keyword(s):  
Nervous System ◽  
Peripheral Nervous System ◽  
Alcohol Intoxication ◽  
Clinical Manifestations ◽  
Symptomatic Treatment ◽  
Chronic Alcohol ◽  
Neurological Manifestations ◽  
Chronic Alcohol Intoxication ◽  
Alcoholic Disease

The paper considers various variants of nervous system injury in alcoholic disease. It discusses the epidemiology, pathogenesis, diagnosis, and clinical manifestations of central and peripheral nervous system lesions in the presence of acute and chronic alcohol intoxication. Attention is paid to the issues of etiotropic, pathogenetic, and symptomatic treatment for neurological manifestations of alcoholic disease and to the role of neurotropic B vitamins in the treatment of alcohol-induced deficiency and non-deficiency states.

scholarly journals Development of a prediabetic state under chronic alcohol intoxication

2013 ◽  
Vol 59 (4) ◽  
pp. 33-39 ◽  
Author(s):  
VV Voĭtenko ◽  
◽  
VV Konopel'niuk ◽  
OM Savchuk ◽  
LI Ostapchenko ◽  
...  
Keyword(s):  
Alcohol Intoxication ◽  
Chronic Alcohol ◽  
Prediabetic State ◽  
Chronic Alcohol Intoxication

scholarly journals The effect of chronic alcohol intoxication and smoking on the activity of oral peroxidase

2012 ◽  
Vol 50 (3) ◽  
pp. 450-455 ◽  
Author(s):  
Napoleon Waszkiewicz ◽  
Anna Zalewska ◽  
Sławomir Dariusz Szajda ◽  
Agata Szulc ◽  
Alina Kępka ◽  
...  
Keyword(s):  
Alcohol Intoxication ◽  
Chronic Alcohol ◽  
Chronic Alcohol Intoxication
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