introduction: although the synergistic effects of opioids and other analgesic drugs such as non-steroidal anti-inflammatory drugs (nsaids) have been established in relieving acute pain due to renal calculi, no studies today have evaluated the concomitant administration of opiates and other drugs with analgesic effects, such as serotonin re-uptake inhibitors. considering the high prevalence of r...

Senna alata has attracted the attention of many researchers due to its numerous medicinal properties. This study aims to test the acute and sub-acute toxicity of its leaf extracts in Swiss albino mice. Studies were carried out with a fixed dose of 1,000, 2,000, and 3,000 mg/kg body weight through oral administration daily. Signs of toxicity in terms of behavior and mortality were noted after ev...

Non-dopaminergic drugs acting either on adenosine A2A or metabotropic glutamate (mGlu) receptors reduce motor impairment in animal models of Parkinson's disease (PD), suggesting a possible functional interaction between these receptors to regulate basal ganglia function. The present study therefore tested the behavioural effects of compounds acting selectively on A2A or on specific mGlu recepto...

This study was carried out to examine the effects of acute and chronic stress on hematological parameters in combination with β-adrenergic receptor blockade in rats. In the present study, acute stress is a form of short-term stress induced by a single footshock session, and chronic stress is a form of long-term stress induced by multiple and repetitive footshock sessions. Male Wistar rats were ...

BACKGROUND Coronary heart disease (CHD), the leading cause of death in the United States, accounted for approximately 490,000 deaths in 1993. Angina pectoris, a manifestation of CHD, accounted for 13,586 Medicare discharges in 1993 in Texas. A pilot project showed aspirin prophylaxis that reduces cardiovascular morbidity and mortality in individuals with acute angina is underused. Texas Medical...

1. Exogenous ATP produces acute and localized pain in humans, and P2X receptor agonists elicit acute nociceptive behaviours in rodents following intradermal administration to the hindpaw. The predominant localization of P2X(3) mRNA in sensory neurones has led to the hypothesis that activation of P2X(3) and/or P2X(2/3) receptors contributes to nociception. 2. The local administration of the P2X ...

OBJECTIVE The present study was designed to investigate the putative antidepressant effects of crocin and crocetin, two major active ingredients of Crocus sativus L. (saffron) using mice in two different regimens of acute and sub-acute administration. MATERIAL AND METHODS In acute treatment, antidepressant-like activities of crocin and crocetin (10, 20 and 40 mg/kg, i.p.) were evaluated using...

This is a case report of acute myopia following topiramate administration. There are several reports of this side effect recently and fortunately all of them were reversible. In our case we tried again topiramate with very low dose and increase it very slowly, the patient was followed and she tolerated it well and didnt find ocular problem anymore. So it could be suggested that starting with lo...

Safety of medicinal plants/products is one the major areas that require more attention because high rate at which consumers use due to their availability and accessibility. Dracaena steudneri Engl. among plants being used recommended for treatment several diseases decades traditional health practitioners. Despite its frequent use, there little literature on safety. This study investigated acute...

Antibodies to myelin oligodendrocyte glycoprotein (MOG-IgG) or aquaporin 4 (AQP4-IgG) are associated with CNS inflammatory disorders. We directly compared MOG35-55-induced experimental autoimmune encephalomyelitis exacerbated by MOG- and AQP4-IgG (versus isotype IgG, Iso-IgG). Disease severity was highest after MOG-IgG application. administration increased disease incidence Iso-IgG. Inflammator...