drug-drug interactions (ddis) can lead to increased toxicity or reduction in therapeutic efficacy. this study was designed to assess the incidence of potential drug interactions (pdi) and rank their clinical value in post coronary care unit (post-ccu) of a teaching hospital in tehran, iran.in this prospective study, three pharmacists with supervision of a clinical pharmacist actively gathered n...

INTRODUCTION Drug-induced gingival enlargement is a well documented side effect with the use of phenytoin, cyclosporine and calcium channel blockers. The prevalence of gingival enlargement induced by calcium channel blockers is uncertain. Several studies show conflicting results ranging from 20% to 83%. This study was conducted to determine the prevalence of gingival enlargement in patients tak...

the present study assessed the real life therapeutic effects of weekly doses of alendronate in treating a group of osteoporotic patients in iran. the present historical cohort was conducted on patients who had undergone two or more bone mineral densitometry within an interval of 1.5-2 years in shariati hospital bone mineral density department between 2002 and 2010.patients were asked by phone a...

OBJECTIVES The study aimed to find the threshold of benefit for a hypothetical cholesterol-lowering drug below which the subject would not be prepared to take the drug. We also looked at whether proximity to the target event (myocardial infarction) and the subjects' views on drug taking affected this threshold. DESIGN We studied 307 subjects using a written questionnaire and interview. Group ...

in order to enhance in vitro dissolution and content uniformity of poorly soluble drug glimepiride by preparing solid dispersions using modified solvent fusion method, solid dispersions of drug were prepared by modified fusion solvent method using peg 6000 and pvp k25 (as carrier). eight batches (f1-f8) were prepared by factorial design (23) by taking three factors i.e. the concentration of: dr...

Highly energetic electrons are generated at the early phases of the interaction of short-pulse high-intensity lasers with solid targets. These escaping particles are identified as the essential core of picosecond-scale phenomena such as laser-based acceleration, surface manipulation, generation of intense magnetic fields and electromagnetic pulses. Increasing the number of the escaping electron...

Humans adapt their risk-taking behavior on the basis of perceptions of safety; this risk-compensation phenomenon is typified by people taking increased risks when using protective equipment. Existing studies have looked at people who know they are using safety equipment and have specifically focused on changes in behaviors for which that equipment might reduce risk. Here, we demonstrated that r...

Predicting the actions of other individuals is crucial for our daily interactions. Recent evidence suggests that the prediction of object-directed arm and full-body actions employs the dorsal premotor cortex (PMd). Thus, the neural substrate involved in action control may also be essential for action prediction. Here, we aimed to address this issue and hypothesized that disrupting the PMd impai...

to determine easily identifiable congenital anomalies (ca) prevalence and risk factors in the first 24 hours of life in a cross-sectional study we assessed 2291 live born neonates at four teaching hospitals from september 1999 until march 2000 in the south of tehran. data were collected by a structured form which contained neonatal characters including sex, gestational age, birth weight, histor...

Drug addiction is characterized by compulsive drug-taking behaviors and a high propensity to relapse following drug cessation. Drug craving and seeking can increase during a period of abstinence, but this phenomenon is not observed in drug-induced reinstatement models. To investigate the effect of withdrawal on cocaine relapse, rats were exposed to extended-access cocaine self-administration an...