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Showing 12 results for Accident

Z Rajabpoor, S.r Majdzadeh, A Feizzadeh Khorasani, A Motevalian, M Hoseini,
Volume 1, Issue 1 (12-2005)
Abstract

Background and Objective: Road traffic injuries are among the most important causes of death and disability in Iran, and the country has one of the highest prevalence of opioid drug use, especially among drivers. The effect of different situations related to opioid use needs great attention. The purpose of this study was to estimate the effect of driving in the withdrawal phase on the occurrence of traffic accidents leading to injury.
Materials and Methods: This is a Case-Crossover study on injured drivers of crashed motor vehicles in Kerman. Drivers having skipped one habitual drug dose within one hour of the driving session were considered as being in withdrawal. We compared the drivers' situation at the time of accident with their regular driving habits.
Results: Among 75 drivers who had history of regular use of opium, 15 were in withdrawal phase at the time of accident. The relative rate of occurrence of traffic injuries while driving in these circumstances was 2.67 (95% confidence interval: 1.52 - 4.68).
Conclusion: According to these findings we can conclude that habitual opioid users are at greater risk of traffic accidents while driving in withdrawal status this risk is more than two-fold relative to not being in withdrawal status.


H Soori, M Rahimi, H Mohseni,
Volume 1, Issue 3 (2-2006)
Abstract

Background & Objectives: Although most occupational injuries are the result of stress-related human error, the association between job stress and work-related accidents has not been studied adequately. The aim of this study, carried out in 2004, was to look at the pattern of job stress among workers at Iran-Saipa car manufacturing plant, and to assess the relationship between stress and occupational injuries.
Methods: Data were collected randomly from 608 workers considered to be at risk. The sample was composed of 100 subjects with a history of work-related injury within the preceding year and 508 subjects without such history. Job stress was assessed by the Belkic Occupational Stress Index (OSI). We performed creatinine, cortisole, and 17-ketosteroid assays on 24-hour urine collection samples to check the validity of OSI questionnaires. All subjects were males.
Results: The prevalence of job stress was 21.3%. The main stressors were time pressure (78.5%), mode of payment and evaluation (56.4%), and interaction with people and machines (41.3%). The risk of injury for workers experiencing job stress was significantly higher than in those without job stress (odds ratio= 2.0). On the other hand, job stress was found to be responsible for 11.9% of all occupational injuries in this community.
Conclusions: In conclusion, job stress should be recognized as an important factor causing occupational injuries among car manufacturing workers. Full commitment and participation of managers at all levels and also behavioral and environmental modifications in the production line is important in promoting safety and injury prevention.
K Khalaji, R Majdzadeh, Mr Eshraghian, A Motevalian, K Holakouie Naieni,
Volume 2, Issue 1 (3-2006)
Abstract

Background & Objectives: Considering the lack of adequate basic information on risk factors for road traffic injuries in Iran, a study was conducted to determine the association between potential risk factors and the incidence of injuries in motor vehicle drivers.
Methods: We performed a population-based case-control study on Qazvin-Loshan road. Risk factors related to injury incidence were compared between 175 cases and 175 controls. Cases were drivers recently injured in road accidents. Controls did not have any injury and were selected systematically while the study was being conducted. Injury was defined as trauma needing medical or surgical treatment. Information was obtained through police reports and interviews with cases and controls. Data were analyzed by two methods bivariate analysis (crude) and by a multivariate unconditional logistic regression model.
Results: In bivariate analysis, risk factors for road traffic injuries risk were failure to wear seat belts or protective helmets, ejection from vehicle, severity of collision, number of crashes, motorcycle vs. other motor vehicle accidents, fire, rain and fog, and collision with fixed objects. In the logistic model, factors such as seat belt or helmet use with OR= 0.619 (0.376-1.018), ejection from the vehicle with OR= 2.952 (1.235-7.056), severe collision with OR= 5.413 (2.865-10.224), motorcycle vs. other motor vehicle accident with OR= 3.164 (1.05-9.537) and raining and fog vs. good weather with OR= 4.562 (1.663-12.514) were found to influence injury incidence. There was an interaction between severity of collision and weather status.
Conclusions: Better speed control, use of seat belts or helmets, not using motorcycles for road travel and equipping vehicles with fire extinguishing capsules are recommended to reduce road accident injuries.
Sa Azin, A Shahidzadeh Mahani , M Abadi, S Omidvari, A Montazeri,
Volume 4, Issue 2 (9-2008)
Abstract

Background & Objectives: Self-poisoning is one of the oldest and most common forms of self-harm and a frequent incident of referring to hospital poisoning wards. Especially for cases involving suicidal intention, incidence and secular trends are closely related to the types of drugs and substances available.
Methods:
This research was conducted in 2004 to examine the epidemiology of attempted suicide by poisoning and the total case load of hospital poisoning wards. The study involved 723 poisoning cases in major referral hospitals located in cities of Tehran, Shiraz, Tabriz, Kermanshah, Mashad, and Esfahan.
 Results: Seventy-six percent of the cases were identified as suicide attempts the most common substances used for this purpose were medications (80.9%), chemical poisons (10.7%), psychotropic substances (5.1%), and other chemicals such as detergents and bleaching agents (3.2%). Notably, about a third of the cases were due to benzodiazepine ingestion. The most common cause of accidental poisoning was psychotropic substance overdose (44.2%), predominantly opioids.
 Conclusions: Considering the prevalent use of medications and psychotropic agents in suicide attempts and the relatively high proportion of suicide cases in hospital poisoning wards indicating strategies for primary, secondary and tertiary prevention of this common and urgent problem.
Mr Ghadirzadeh, A Shojaei, A Khademi, M Khodadoost, M Kandi, F Alaeddini, S Moradi,
Volume 11, Issue 2 (9-2015)
Abstract

Background & Objectives: The number of road traffic accidents (RTAs) and their mortality are increasing in the world. In Iran, RTAs have caused life losses and economical damages. Death is the most important consequence of the accidents in terms of social, economic, and even political expenditures. This paper reports the statistics of the mortality status in the last decade.

Methods: A 10-year study was conducted on national and provincial data of the last decade collected by Legal Medicine Research Center. The population information provided by the National Center of Statistics was used. SPSS 15.5 and Microsoft Office Excel 2007 were used for data analysis.

Results: Between 2001 and 2010, the annual average of 34.6 per hundred thousand people were killed in traffic accidents, more than 80% of the casualties are men. The highest number of deaths and injuries was observed in 2005 and the lowest occurred in 2001. RTAs had a descending trend trough the last decade but the rate of injuries increased. The death rates in Semnan, Qazvin, and Kerman were the highest and in Tehran, Ardabil, and West Azarbaijan were the lowest.

Conclusion: Although mortality rates due to RTAs declined during the last four years of the study period, direct and indirect costs of deaths resulting from RTAs in Iran are a sign of crisis.


A Maher, Aa Haghdoost, S Noori Hekmat , M Haji Aghajani , Gh Janbabaee, H Vaezi, Gh Khademi, S Emadi, R Rahimisadegh, H Haghighi, R Dehnavieh, Mr Rajabalipour,
Volume 13, Issue 0 (3-2018)
Abstract

Background and Objectives: The aim of this study was to provide a clear description of the pre-hospital emergency setting and risk management in accidents and disasters in accordance with current Iran’s standards in different regions of the country. This study was part of the national project "Iran Roadmap (Neda 2026)".
 
Methods: The data of the major medical equipment was gathered from 48 medical universities covering all of the country's 32 provinces. Goal standards were obtained from the “Ministry of Health” and the “Department of Statistics for Medical Accident and Emergency Management Centers” in all universities. Coefficient of dispersion was calculated to evaluate any dispersion in major medical equipment.
 
Results: The results of this study showed that in 2017, the highest and lowest coefficient in “pre-hospital facilities” was related to the ambulance engine (301%) and the operational base personnel (93%), respectively. Nio national standards were implemented in “Risk Management in accidents and disasters needs” in most provinces of Iran. In 2026 estimates, all of the factors improved and dispersion decreased.
 
Conclusion: Despite the poor distribution of prehospital indicators in 2017, forecasting showed desirable conditions in distribution of facilities in the pre-hospital emergency and risk management of accidents and disasters.
N Nasiri, H Sharifi, M Rezaeian, M Sanji Rafsanjani , A Sharifi, R Vazirinejad,
Volume 15, Issue 1 (5-2019)
Abstract

Background and Objectives: To preventing deaths, it is essential to recognize factors affecting the survival of road accident victims. This study was conducted to identify the factors affecting the mortality of road accident victims.
 
Methods: All pre-emergency mission forms and hospital records of road accident victims were analyzed. The dependent variable was the time interval between the accident and death or discharge from hospital. The forms included demographic variables, accident location, injury status, type of vehicle, type of trauma, mission time, and vital signs.
 
Results: Of 8920 injured persons, death occurred in 143 (95% CI: 0.014-0.019). Being over 65 years (Hazard Ratio (HR) 7.6, 95% CI: 3.14-18.4), accident on the main roads (HR 1.44, 95% CI: 0.6-3.5), tracheal intubation (HR 26.4, 95% CI: 3.05-227.6), a systolic and diastolic blood pressure above 100 (HR 0.4, 95% CI: 0.4-0.12) and 70 mm Hg (HR 0.53, 95% CI: 0.24-1.2), and heart rate>100/min (HR 3.0, 95% CI: 1.7-5.1) were associated with the risk of death.
 
Conclusion: In providing services, age, status of blood pressure, pulse, injury status, and type of trauma can affect the patients’ survival.
F Shahbazi, H Soori, S Khodakarim, Mr , Ghadirzadeh , Ss Hashemi Nazari,
Volume 15, Issue 1 (5-2019)
Abstract

Background and Objectives: This research was conducted to investigate the socioeconomic and geographical inequality in mortality from road traffic accidents in Iran in 2016.
 
Methods: In this descriptive cross-sectional study, the data of 16,584 people that died from road traffic accidents in 2016 were received from the Legal Medicine Organization. Theil entropy index was used to determine inequality in geographic areas. Moreover, relative and absolute concentration indices were used to measure inequality in mortality from RTAs across educational levels.
 
Results: The mortality rate from road traffic accident was 21.5 per 100,000 people. Theil index was 0.66 for traffic-related deaths among the provinces, indicating an unequal distribution of traffic injuries caused by traffic accidents among the provinces. When inequality was measured at smaller geographical levels, i.e., among cities in each province, the results indicated a fair distribution across smaller geographic levels. The focus index also indicated a fair distribution of traffic accidents among the deceased sub-classes (concentration index & 95% CI: -0.13 (-0.41; 0.16).
 
Conclusion: Our findings showed that the distribution of mortality from road traffic accidents was unequal at provincial positions. According to our findings, mortality from traffic accidents was distributed equally among the socioeconomic and urban levels. Therefore, health managers can use the findings of this study to develop interventions to reduce inequalities. In addition to targeting factors contributing to known social inequalities in the health and social status, other factors should be considered and applied to evaluate their interventions in the future.
O Garkaz, Hr Mehryar, Hr Khalkhali, Sh Salari Lak ,
Volume 16, Issue 2 (8-2020)
Abstract

Background and Objectives: Traffic accidents are a leading cause of disability and mortality worldwide. This study was conducted to determine the days of disability and severity of injuries caused by traffic accidents in patients admitted to Imam Khomeini Hospital, Urmia in 2016.
 
Methods: This cross-sectional study was performed on 1705 traffic accident victims admitted to Imam Khomeini Hospital, Urmia in 2016. Data were collected using a checklist containing demographic information, accident, severity of injury, and days of disability along with a telephone follow-up after 3 months upon return to work or school. The ISS (Injury Severity Score) was categorized from 1 to 6 according to the experts’ opinions.
 
Results: The results showed that 1231 subjects (72.1%) were male and the mean and SD age of the participants was 33.63 (30.00) years. Moreover, 77 (0.04%) of the subjects died and 593 (42.5%) resumed a normal life after two months. The mean time to resuming a normal life was 86.78 (24.104) days. Most of the subjects had mild limb injury, while the majority of the deaths had life-threatening injuries.
 
Conclusion: In this study, most of the victims were male, married, young, and concerned about financial compensation. The majority of the deceased had life-threatening injuries requiring vital measures to return to work quickly.
 
H Soori, T Yousefinezhadi, E Haghighat Manesh,
Volume 17, Issue 3 (12-2021)
Abstract

Background and Objectives: Road accidents are a major public health problem and one of the leading causes of death in the world. Some survivors of traffic accidents experience acute stress disorder and post-traumatic stress disorder during weeks to months following the accident. These disorders can have disastrous effects on victims and their inability to return to normal living conditions.
 
Materials and Methods: This was a cross-sectional descriptive study. The Post-Traumatic Stress Disorder checklist (PCL5) was used to assess acute stress disorder and post-traumatic stress disorder. The sample size was 384 people and the data were collected one week and two months after the trauma in the orthopedic, emergency and inpatient wards of Taleghani, Shohadaye Tajrish and Haftom Tir hospitals. This study was conducted between October and January 2016.
 
Results: This study was conducted on 350 participants. About 49% of the participants (n = 172) met the diagnostic criteria for acute stress disorder and 40.6% (n = 142) met the diagnostic criteria for post-traumatic stress disorder. There was a relationship between demographic variables of age and death of a close family or friend and the severity of post-traumatic stress disorder.
 
Conclusion: According to the results, about half of the participants had acute stress disorder and met the diagnostic criteria of post-traumatic stress disorder. This result highlights the high prevalence of this disorder in traffic accident victims and the importance of its follow-up and control.
M Sasanipour, A Khosravi, M Moheby Meymandi,
Volume 17, Issue 4 (3-2022)
Abstract

Background and objectives: Considering the high contribution of unintentional accidents to mortality, particularly in males in Iran, and their changes over the last decade, a study was conducted to review the share of deaths due to unintentional accidents in sex difference in life expectancy at birth in the country over the last decades.

Methods: The mortality data for the years 2006 to 2015 were obtained from the Ministry of Health and Medical Education. Then, the child mortality was corrected using the intercensal generational method and adult mortality was corrected for underreporting based on the Bennett-Horiuchi method. The contribution of mortality changes due to unintentional accidents to increase in females’ life expectancy was calculated using the ARIAGA decomposition method.

Results: The sex differential in life expectancy was about 3.5 years in 2006 in Iran, which decreased to 2.9 years in 2011 and increased to 3 years in in 2015. The unintentional accidents in all three periods played a dominant role in sex differential mortality, but its contribution over time was significantly reduced, with a contribution of 60% to around 42% between 2006 and 2015.

Conclusion: Due to the slowdown in the increase in life expectancy at birth in Iran in recent decades, attention to differential mortality, including sex difference in mortality and identification of potentials to increase life expectancy according to different groups, can increase life expectancy.
 
Iman Dianat, Mohammad Sadegh Masoumi, Homayoun Sadeghi Bazargani, Gholam Hossein Safari, Sepideh Harzand-Jadidi,
Volume 20, Issue 4 (3-2025)
Abstract

Background and Objectives: One of the most important steps in reducing traffic accidents is the accurate recording of the spatial information of these incidents using Geographic Information Systems (GIS).The present study was conducted with the aim of geographically analyzing high-risk areas for traffic accidents in Tabriz and determining the spatial distribution pattern of traffic incidents based on accident outcomes.
Methods: In this descriptive-analytical study, data on property damage, injury, and fatal traffic accidents in Tabriz during 2017 were collected from various sources, and accident locations were identified using geographic addresses and coordinates. To analyze the geographical distribution of high-risk accident zones, spatial analysis methods including Moran’s Index, Kernel Density Estimation, Geographically Weighted Regression (GWR), and correlation analysis were employed.
Results: In this study, the cumulative pattern of accidents in Tabriz was confirmed, such that district 8, northeast of District 3, central and southern regions of District 1, and the entrance to District 5 of Tabriz city had dense accident distribution patterns. The religious, commercial, and service land-use layers had the highest correlation with accident density. High-traffic axes had fewer accidents; the highest was related to areas with low traffic volume. Autumn and winter have the most damage accidents, and the highest number of accidents leading to death was assigned to the spring season.
Conclusion: Given the concentration of traffic accidents in high-risk areas of Tabriz—particularly in District 8 and the eastern entrances—it is recommended that traffic infrastructure be improved, traffic regulations be strengthened, and monitoring be enhanced through intelligent systems to reduce accidents. Additionally, conducting public awareness campaigns can also be effective in decreasing traffic incidents.


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