Document Type : Original Article (s)
                            
                        
                                                    Authors
                            
                                                            
                                                                            1
                                                                        Student of Medicine, Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran                                
                                                            
                                                                            2
                                                                        Assistant Professor, Department of Physiology and Pharmacology, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran                                
                                                            
                                                                            3
                                                                        Assistant Professor, Cellular and Molecular Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran                                
                                                            
                                                                            4
                                                                        Student, Sama Technical and Vocational Training College, Islamic Azad University, Sanandaj Branch, Sanandaj, Iran                                
                                                            
                                                                            5
                                                                        Associate Professor, Department of Chemistry, School of Sciences, University of Kurdistan, Sanandaj, Iran                                
                                                            
                                                                            6
                                                                        Assistant Professor, Department of Neurology, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran                                
                            
                                                
                        
                            Abstract
                            Background: Seizure is defined as abnormal electrical discharges of neurons in central nervous system (CNS) that leads to a temporary dysfunction of brain. Cinnamomum is an herbal medicine used in Chinese and Indian alternative medicine as a sedative agent. This study aimed to investigate the effect of hydroalcoholic extract of Cinnamomum on strychnine-induced seizure.Methods: Forty male mice weighting 25-35 g, were randomly selected and divided into 5 groups of 8. The animals received either extract vehicle [dimethyl sulfoxide (DMSO) + saline], cinnamomum hydroalcoholic extract (100, 200 or 400 mg/kg) or diazepam (10 mg/kg), as the positive control, intraperitoneally. In all groups, thirty minutes later, strychnine (1.5 mg/kg) was injected and the seizure latency and duration and the mortality rate were registered.Findings: The seizure latency significantly delayed in animals treated with 200 or 400 mg/kg of cinnamomum extract compared to the control. In addition, the seizure attacks reduced by 25% and 37.5% in animals received 200 or 400 mg/kg of the extract, respectively. The above treatment reduced strychnine-induced mortality compared to the control group.Conclusion: We found that hydroalcoholic cinnamomum extract could prevent the strychnine-induced seizure.
                        
                        
                        
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