we are on the eve of a revolution in health policy that will forever change our way of thinking about health and healthcare. a few years from now, our vision of the organization and the administration of healthcare services will be transformed.   this is not a revolution born out of crisis, albeit the financial pressure on public and private funders of healthcare is clearly at play. it has not ...

background: the existing models of information technology in health sciences have full scope of betterment and extension. the high demand pressures, public expectations, advanced platforms all collectively contribute towards hospital environment, which has to be kept in kind while designing of advanced technological ecosystem for information technology. moreover, for the smooth conduct and oper...

objective- this study aimed to compare sedation efficacy in intranasal administration of xylazine, diazepam and midazolam with or without ketamine in chough. design- to determine the sedation efficacy, an experimental in vivo study was employed. animals- seven healthy choughs were examined in the current study. procedures- with an interval of one week, seven healthy adult non domesticated choug...

background : in most iranian hospitals, the nurses in the wards prepare intravenous (iv) drugs and unfortunately pharmacists are not involved in this process. the severity of the patients in intensive care unit (icu) heightens the risk of errors. more over the frequency of using iv drugs in this unit is high, so we decided to determine the frequency and types of errors, which occur in the prepa...

objectives: graft versus host disease (gvhd) is a life threatening reaction in the stem cell transplantation process. nowadays cyclosporine is the most commonly utilized agent for gvhd prophylaxis and it has a major role in successful transplantation. cyclosporine has been applied for many years in this field but it could be stated that currently no general consensus is available for its optima...

introduction mdma or ecstasy is a derivative of amphetamines used mostly by young people worldwide. although the acute effects of this drug are known, the effect of chronic administration is not well studied. therefor the aim of this study was to determine the effects of repeated (long term) administration of mdma on rats' memory and their hippocampal cell density. method: young adult male...

conclusions these results suggest a negative correlation between mdma administration and adult hippocampal neurogenesis. results our results showed that mdma administration caused a decrease in neun expression in the experimental group compared with the control group. objectives due to the effect of neurogenesis on memory and learning, in this study, we investigated the effects of mdma on neun ...

pterygium is characterized by an elastic degeneration of the conjunctiva that extends across the limbos and invades the cornea. the recurrence rate is varied from 25-80% after primary closure to 6% with free conjunctival and iimbal grafts. several adjunctive therapies have been investigated for recurrent pte¬rygium. this article presents a 52-year-old athletic man who was seen for evaluation of...

the aim of this study was to estimate the incidence of retinopathy of permaturity (rop) and to evaluate possible neonatal risk factors for rop. the main study was a cross-sectional study including 150 high-risk neonates born at teaching hospitals of tehran universities referring to to farabi eye hospital. the chossing critertia were birth weight less than 2500 g or gestational age younger than ...