Response to sertraline and antiepileptic drugs in pentylenetetrazole kindling in rats
Autor: | Md. Hussain, Jatinder Katyal, Haroon Rashid |
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Rok vydání: | 2021 |
Předmět: |
Male
Elevated plus maze Levetiracetam Morris water navigation task Convulsants Pharmacology Epilepsy Seizures Sertraline Avoidance Learning Kindling Neurologic Medicine Hippocampus (mythology) Animals Rats Wistar Maze Learning Molecular Biology business.industry Kindling General Neuroscience Valproic Acid medicine.disease Glutathione Rats Oxidative Stress Antidepressant Pentylenetetrazole Anticonvulsants Neurology (clinical) business Cognition Disorders Selective Serotonin Reuptake Inhibitors Developmental Biology medicine.drug |
Zdroj: | Brain research. 1771 |
ISSN: | 1872-6240 |
Popis: | Anti-epileptic drugs (AEDs) are the mainstay of epilepsy treatment but these may be a potential risk factor for behavioral disturbances particularly depression which requires treatment. In this study, the effect of antidepressant sertraline (SRT) in combination with AEDs sodium valproate (SV) and levetiracetam (LEV) on seizures, cognitive impairment and oxidative stress in rats was evaluated. After administration of 24th injection of pentylenetetrazole (PTZ), 77.8% rats were kindled. Administration of SRT showed no protective effect on kindling development while SV was 100% protective. With LEV 42.9% were kindled. On combining SRT with SV or LEV 25% and 20% rats were kindled. A significant increase in latency to reach platform zone in Morris water maze(MWM), and increased transfer latencies in Elevated plus maze(EPM) was observed in PTZ kindled rats as compared to normal control on day 49 and when LEV was combined with SRT. In EPM test, however none of the drug treatments had any effect on transfer latencies except LEV pretreated kindled group. In Passive avoidance (PA) test, kindling was associated with a significant decrease in retention time(p = 0.018) while LEV and SV had no effect. The PTZ kindled rats showed significantly higher malondialdehyde(MDA) levels in brain hippocampus(p = 0.0286) while both SRT and SV were associated with significantly lower MDA levels as compared to kindled control group. In case of glutathione (GSH), kindling had no significant effect. The use of sertraline for depression in persons with epilepsy on AEDs needs to be carefully evaluated and monitored due to likelihood of individual variation. |
Databáze: | OpenAIRE |
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