Introduction: The most common substance of abuse/dependence in patients presenting for treatment in western countries is alcohol. Ethyl alcohol or ethanol which is also called medicinal alcohol is used as an official drug compendium. It is also administered as an antidote in methanol poisoning. However, regular consumption of high amounts of alcoholic drinks induces dependence and addiction lea...

In a simultaneous model of human and physical capital accumulation for 17 Latin American countries from 1975 to 2004, we show that overall resource dependence is not significantly related to physical and human capital. Disaggregating the natural resource variable into subcategories, we find that petroleum export dependence is associated with higher physical capital and lower human capital, whil...

objectivethis study was initiated to investigate the effect of portulaca oleraceae on morphine dependence in mice.materials and methodsdependence was induced using the subcutaneous injections of morphine for 3 days. on the day 4, morphineinjected 2 h prior to intraperitoneal injection of naloxone. the plant extracts ethanolic or aqueousadministered 0.5 h before the final dose of morphine. the n...

Physical dependence on morphine is evidenced by the withdrawal syndromes, including body weight loss, which are induced by the discontinuation of morphine exposure or by the treatment with naloxone, an opioid receptor antagonist. The present study was designed to examine whether the elevation of serum corticosterone (SCS) level induced by naloxone-precipitated morphine withdrawal was a useful i...

Background: The basic and instrumental activities of daily living are prerequisites for living with a good quality of life. On the contrary, lack of movement and physical inactivity are considered as the main cause of pressure injuries. Accordingly, this study aimed to determine the relationship between the basic and instrumental activities of daily living with the risk of pressure ulcers in pa...