BACKGROUND The health care system in Oman is characterized by its rapid development and free medical services for all its nationals although traditional medicine still plays a major role in daily life. Epidemiological data on poisoning are scanty. OBJECTIVE To determine the annual rate of poisoning-related Accident & Emergency Department visits at Sultan Qaboos University Hospital in Oman and...

HIV latency is the chief obstacle to eradicating HIV but is widely believed to be an evolutionary accident providing no lentiviral fitness advantage. However, findings of latency being "hardwired" into HIV's gene-regulatory circuitry appear inconsistent with latency being an evolutionary accident, given HIV's rapid mutation rate. Here, we propose that latency is an evolutionary "bet-hedging" st...

PURPOSE OF THE STUDY Trauma represents the third cause of death after cardio vascular disease and tumors. Also in Iran, road accidents are one of the leading causes of death. Rapid evaluation of trauma severity and prediction of prognosis and mortality rate and probability of survival and rapid treatment of patients is necessary. One of the useful instruments for this is ISS and RTS scoring sys...

Traffic accidents at urban intersections result in a huge cost to society in tenns of death, injury, lost productivity, and property damage. Unfortunately, the elements that effect the frequency of intersection accidents are not well understood and, as a result, it is difficult to predict the effectiveness of specific intersection improvements that are aimed at reducing accident frequency. Usin...

Abstract Background and purpose:Work-related accidents are causing distress and economic losses. This study was conducted to estimate the burden of occupational accidents by the use of disability-adjusted life year (DALY) calculation in Iranian Social Security Organization (ISSO), Tehran province, between 2008 and 2011 time frame. Materials and Methods:This descriptive analytical study was cond...

This paper presents an empirical inquiry into the applicability of zero-altered counting processes to roadway section accident frequencies. The intent of such a counting process is to distinguish sections of roadway that are truly safe (near zero-accident likelihood) from those that are unsafe but happen to have zero accidents observed during the period of observation (e.g. one year). Tradition...

conclusions safety motivation and work pressure are important predictors of occupational accident rate. therefore, increasing safety motivation and reducing work pressure in high-risk jobs are effective ways in which organizations can decrease occupational accident rates. results both safety motivation and work pressure were significantly correlated with occupational accident rate (p < 0.0001)....

A new database system was developed by integrating the license data of all drivers in Japan (80 million drivers) with 11 million road traffic accident data from the year 1995 to 2007 and 130 million road traffic violation data from the year 1993 to 2007 to study the relation between accident/violation experience and accident rates. The results of data analysis using the database are as follows;...