Leila Etemad

[ 1 ] - The effect of hydro-alcoholic extract of Achillea millefolium on appetite hormone in rats

Objective: Achillea millefolium (A. millefolium) is known as an orexigenic herb in Iranian traditional medicine. In this study, the possible orexigenic effect of hydro-alcoholic extract of A. millefolium was investigated by measuring plasma ghrelin level.Materials and Methods: Thirty male Wistar rats were divided into five groups. Control group received water. Treatment groups received 50, 100 ...

[ 2 ] - Teratogenic effects of silymarin on mouse fetuses

Objective: Silybum marianum has been used for centuries in herbal medicine for treatment of liver diseases. Currently, there is no data available on the possible effects of silymarin on fetal development. This study aimed to investigate the teratogenic effect of silymarin on BALB/c mice fetuses. Materials and Methods: A total of 40 pregnant mice were divided into 4 groups of 10 mice each. Three...

[ 3 ] - Teratogenic effect of Lippia citriodora leaves aqueous extract in mice

Objective: Safety of Lippia citriodora, as a herbal remedy, in pregnancy has not yet been evaluated. This study aimed to identify the effect of L. citriodora aqueous extract on pregnancy outcome in mice. Materials and Methods: Timed-pregnant mice received doses of 0.5 g/kg/day L. citriodora aqueous extract or the vehicle control during organogenesis, intraperitoneally. Maternal body weights wer...

[ 4 ] - he effects of vitamin B12 on the brain damages caused by methamphetamine in mice

Objective(s): Methamphetamine (METH) is a powerful stimulant drug that directly affects the brain and induces neurological deficits. B12 is a water-soluble vitamin (vit) that is reported to attenuate neuronal degeneration. The goal of the present study is to investigate the effect of vitamin B12 on METH’s neurodegenerative changes.Materials and Methods: Two groups of 6 animals received METH (10...

[ 5 ] - Injury to skeletal muscle of mice following acute and sub-acute pregabalin exposure

Objective(s): Pregabalin (PGB) is a new antiepileptic drug that has received FDA approval for patient who suffers from central neuropathic pain, partial seizures, generalized anxiety disorder, fibromyalgia and sleep disorders. This study was undertaken to evaluate the possible adverse effects of PGB on the muscular system of mice. Materials and Methods: To evaluate the effect of PGB on skeletal...

[ 6 ] - Exploring the effect of intravenous lipid emulsion in acute methamphetamine toxicity

Objective(s): The increasing use of methamphetamine (METH) in the last decades has made it the second most abused drug. Advancs in the area of intravenous lipid emulsion (ILE) have led to its potential application in the treatment of poisoning. The present study aims to investigate the potential role of ILE as an antidote for acute METH poisoning. Materials and Methods: Two groups of six male r...

[ 7 ] - Teratogenic Effect of Verbascoside, Main Constituent of Lippia citriodora Leaves, in Mice

Verbascoside (acteoside), a phenyl propanoid glycoside, comprises 0.5 to 3.5% dry weight of Lippia citriodora leaves. A wide range of biological activities are attributed to verbascoside including anti-inflammatory, antioxidant, anti-bacterial, anti-tumor, anti-fungal, photoprotective as well as chelating effects. The objective of this study is to evaluate the effect of verbascoside on pregnanc...

[ 8 ] - Teratogenic Effect of Verbascoside, Main Constituent of Lippia citriodora Leaves, in Mice

Verbascoside (acteoside), a phenyl propanoid glycoside, comprises 0.5 to 3.5% dry weight of Lippia citriodora leaves. A wide range of biological activities are attributed to verbascoside including anti-inflammatory, antioxidant, anti-bacterial, anti-tumor, anti-fungal, photoprotective as well as chelating effects. The objective of this study is to evaluate the effect of verbascoside on pregnanc...

[ 9 ] - Management of 2, 4- Dichlorophenoxyacetic Acid Intoxication by Hemodialysis: A Case Report

Background: The herbicide 2, 4-dichlorophenoxyacetic acid (2, 4-D) can cause moderate to lethal poisoning. Although urine alkalization has been recommended as the main treatment, hemodialysis (HD) may be more effective in severe cases. Case: On 24th June 2014, a 53- year-old man ingested a high amount of 40% 2, 4-D. He suffered from mouth and epigastric burning sensation, vomiting and nausea...

[ 10 ] - Ricin Toxicity: Clinical and Molecular Aspects

Seeds of the castor bean plant Ricinuscommunis L (CB) contain ricin toxin (RT), one of the most poisonous naturally-occurring substances known. Ricin toxin, a water-soluble glycoprotein that does not partition into the oil extract, is a ribosome-inactivating toxin composed of two chains, labeled A and B. Severity of the toxicity varies depending on the route of exposure to the toxin. Inhalation...

[ 11 ] - Cinnamaldehyde improves methamphetamine-induced spatial learning and memory deficits and restores ERK signaling in the rat prefrontal cortex

Objective(s): Methamphetamine is a stimulant compound that penetrates readily into the central nervous system. Repeated exposure to methamphetamine leads to damage in the dopaminergic and serotonergic axons of selected brain regions. Previous studies showed that cinnamaldehyde improved memory impairment in animals. In the present study, we aimed to elucidate the effects of cinnamaldehyde on met...

[ 12 ] - The protective effect of auraptene against oxidative stress and pentylenetetrazol-induced chemical kindling in mice

It is believed that some pitfalls in the treatment of epilepsy including serious side effects of medications and drug resistance may be resolved by natural compounds. Auraptene is a natural coumarin that is found in many plants, particularly citrus peel. We hypothesized that auraptene might have anticonvulsant properties. Kindling was induced by repeated intraperitoneal (IP) injections of penty...

[ 13 ] - The protective effect of auraptene against oxidative stress and pentylenetetrazol-induced chemical kindling in mice

It is believed that some pitfalls in the treatment of epilepsy including serious side effects of medications and drug resistance may be resolved by natural compounds. Auraptene is a natural coumarin that is found in many plants, particularly citrus peel. We hypothesized that auraptene might have anticonvulsant properties. Kindling was induced by repeated intraperitoneal (IP) injections of penty...

[ 14 ] - Child Death Due to Dermal Opium Application: A Case Report

Background: Incorrect belief about opioid efficacy is a major cause of acute pediatric poisonings in Iran. We report a rare case of topical opium application that caused death in a 4-year-old child. Case: A 4-year old girl was examined with burns over her abdominal area and lower extremities. Her parents had applied opium on burned area to relieve her pain. She was in delirium state and apnea...

[ 15 ] - Role of natural products in mitigation of toxic effects of methamphetamine: A review of in vitro and in vivo studies

Objective: Methamphetamine (METH) increases dopamine, norepinephrine and serotonin concentrations in the synaptic cleft, and induces hyperactivity. The current management of acute METH poisoning relies on supportive care and no specific antidote is available for treatment. The main objective of this review was to present the evidence for effectiveness of the herbal medicine in ...

[ 16 ] - Suvorexant, a dual orexin receptor antagonist, protected seizure through interaction with GABAA and glutamate receptors

Orexin can increase neuronal excitability and induce epileptic activity. In this study, the effects of suvorexant (orexin receptor antagonist) on pentylenetetrazol (PTZ) and maximal electroshock (MES)-induced seizure were investigated. Mice were divided into 5 groups of six animals each including normal saline (10 ml/kg), diazepam (2 mg/kg) and suvorexant (50, 100 and 200 mg/kg) groups. In PTZ ...

[ 17 ] - Suvorexant, a dual orexin receptor antagonist, protected seizure through interaction with GABAA and glutamate receptors

Orexin can increase neuronal excitability and induce epileptic activity. In this study, the effects of suvorexant (orexin receptor antagonist) on pentylenetetrazol (PTZ) and maximal electroshock (MES)-induced seizure were investigated. Mice were divided into 5 groups of six animals each including normal saline (10 ml/kg), diazepam (2 mg/kg) and suvorexant (50, 100 and 200 mg/kg) groups. In PTZ ...