the purpose of this study was to investigate the potential responses of the cardiovascular system and regional blood flow to hypoxic hypoxia (bb) and to carbon monoxide (co)-induced hypoxia (coh). ten anesthetized cats were studied under two nonnoxic (control: cont) and two hypoxic conditions. four types of radioactive micro spheres were used to measure regional blood flow during cont and two h...

sulfur mustard (sm) has been used as a chemical weapon in some conflicts, and many veterans and civilians have been injured thereby. pulmonary, cutaneous, and ocular effects of sm have been frequently reported, although it seems that other organs such as the cardiovascular system are probably also affected. there are a number of studies evaluating the cardiovascular impacts of sm. however, thes...

introduction: studies on behavioral patterns and personality traits play a critical role in the prediction of healthy or unhealthy behaviors and identification of high-risk individuals for cardiovascular diseases (cvds) in order to implement preventive strategies. this study aimed to compare personality types in individuals with and without cvd based on the enneagram of personality. materials a...

conclusions music therapy is effective in decreasing anxiety among patients undergoing cabg. however, the intervention was not effective on cardiovascular indices. music can effectively be used as a non-pharmacological method to manage anxiety after cabg. results compared to the immediately before intervention, the mean anxiety scores immediately after and 30 minutes after the intervention were...

background and objectives : relatively little is known about the relationship between religion and abstinence. the aim of this study was to examine the correlation between religious beliefs and behaviors and the intention of premarital sexual abstinence among iranian youths. methods: the current study was a cross-sectional one carried out among youths of five universities in shiraz, iran. 577 p...

background nonalcoholic fatty liver disease (nafld) is one of the most common reasons of enzyme increase in liver. in about 10 percent of patients with nafld, the disease progresses toward non alcoholic steatohepatitis (nash) and about one third of them may progress toward cirrhosis, liver dysfunction, and even hepatocellular carcinoma. objectives according to high prevalence of nafld and the f...

abstract background: clearing the endotracheal tube through suctioning should be done to promote oxygenation. depth of suctioning is one of the variables in this regard. in shallow suctioning method, the catheter passes to the tip of the endotracheal tube, and in deep suctioning method, it passes beyond the tip into the trachea or brunches. this study aimed to evaluate the effect of shallow and...

conclusions the identification of the beneficial cardiovascular effects of dhea (s) and a better understanding of the involved mechanisms should be helpful to develop new strategies or pharmacologic approaches for many lethal diseases in western countries. context dehydroepiandrosterone (dhea) and its sulfate ester, dehydroepiandrosterone sulfate (dhea-s) have been considered as putative anti-a...