Motorcycle-related injuries in the United Arab Emirates

Motorbike Accidents Involving Delivery Personnel at King Hamad University Hospital, Kingdom of Bahrain: A Retrospective Study

Background Motorcycles, favored for commercial commuting, offer the dual benefits of optimizing road system utilization and reducing environmental impact. However, the surge in home delivery services in Bahrain has led to an increase in motorcycle-related injuries. This study aimed to explore the effects of motorcycle accidents on delivery personnel, focusing on injury patterns, severity, and contributing factors. Methods This retrospective observational study analyzed 313 cases of delivery personnel involved in motorcycle accidents during their working hours at King Hamad University Hospital, Bahrain, from January 2016 to December 2019. Participants included delivery personnel aged 18-60 years with acute injuries from motorbike accidents who presented within 72 hours. Eligibility required complete medical records and employment verification. Cases involving incomplete data, fatalities before arrival, or accidents with other vehicles were excluded. Data sources included emergency department logs, hospital admission records, operative documents, and standardized forms. Variables included demographics, ambulance use, injury type and location, and interventions such as the need for CT scans, endotracheal intubation, blood transfusion, and trauma code activation. Group comparisons utilized chi-square test, Fisher's exact test, and Mann-Whitney U tests with significance set at p < 0.05. Subgroup analyses explored associations by age, injury type, and trauma code activation. Results The mean age of the patients was 30.1 ± 8.26 years, with more than half (N = 167, 53.4%) aged 30 years old or younger. Of all patients, 25 (8%) had trauma code activation, and 175 (55.9%) utilized an ambulance. The most common location of injury was the lower limb (N = 205, 65.5%), followed by the upper limb (N = 164, 52.4%) and the head (N = 64, 20.4%). The median (range) of hospital stay days was 1 (1-32) days. Abrasions were the major type of injury sustained by the patients (N = 233, 74.4%), followed by lacerations (N = 45, 14.4%). Ambulance use was significantly higher in patients with trauma code activation (p = 0.001), head injury (p = 0.042), and pelvic injury (p = 0.047). Blood transfusion was significantly higher among those with abdominal injury (p = 0.002). There were no fatalities recorded during the study period. Conclusions This study highlights the risks faced by young delivery personnel in Bahrain, with lower limb injuries and head trauma being prevalent. Despite the effectiveness of current trauma care protocols in managing injuries, gaps remain in preventing severe injuries. The research emphasizes the need for region-specific measures, such as mandatory helmet laws, the use of protective gear, and the establishment of safer routes for delivery personnel. Furthermore, local awareness campaigns about safe riding practices and enhanced training programs for delivery staff can play a crucial role in reducing injury risks. By providing unique data on injury patterns and trauma care in the Gulf region, the study contributes to improving road safety and trauma management while supporting further research and policy development tailored to the specific needs of delivery personnel in Bahrain.

Motorcycle-related crashes before and during the COVID-19 pandemic: A comparative retrospective observational study from the Middle East

BACKGROUND

During the COVID-19 pandemic, there was a boom in the delivery sector, with a significant increase in the demand and number of motorcycle delivery drivers in Qatar, which made them vulnerable to injury. We aimed to evaluate the incidence, pattern, and outcome of patients injured by motorcycle-related crashes (MCC) before and during the pandemic.

METHODS

A retrospective observational study included all adult patients admitted with motorcycle-related injuries before the pandemic (March 2018 to February 2020) and during the pandemic (March 2020 to March 2022). Comparative analyses were performed based on (work versus non-work related MCCs) and (pre- versus during the pandemic injuries).

RESULTS

510 patients with MCC were identified, of which 172 (33.7 %) were admitted in the pre-pandemic and 338 (66.3 %) during the pandemic. The mean age of patients was 29.2±7.8 years; 56 % were aged 20-29 years, and 99.4 % were males. Work-related MCCs were more frequent among the younger age group (60.9 % vs. 52.1 %; p=0.001) during the early evening, i.e., 6:00 to 9:00 p.m. (21.9 % vs. 13.9 %; p=0.004). However, non-work related MCC occurred more frequently between midnight and 3:00 am (20.2 % vs. 10.9 %; p=0.004), and such patients were more likely non-compliant for protective devices use (19.3 % vs. 6.1 %; p=0.001) and ride under the influence of alcohol (13.2 % vs. 7.4 %; p=0.03). During the pandemic, the proportion of alcohol consumers (13 % vs. 5.8 %; p=0.01) and work-related MCC (50.9 % vs. 22.7 %; p=0.001) increased significantly compared to the pre-pandemic period.

CONCLUSION

The overall burden of MCC increased during the pandemic, and the frequency of MCC involving commercial drivers surged significantly during the pandemic period as opposed to the non-work MCC, which predominated in the pre-pandemic period. Work-related MCCs were more frequent among younger age groups, mainly involving South Asians with frequent accidents in the evening time. However, recreation-related MCCs occurred more frequently at midnight, and victims were non-compliant with the protective gear. Furthermore, there is a need for prospective studies to examine the broader scope of risk factors that are associated with the work-related MCC, especially involving food deliveries, and for focused safety programs for motorcycle delivery drivers and recreational motorcyclists.

A data fusion approach of police-hospital linked data to examine injury severity of motor vehicle crashes

Injury severity studies typically rely on police-reported crash data to examine risk factors associated with traffic injuries. The police crash database includes essential information on roadways, crashes and driver-vehicle characteristics but may not contain accurate and sufficient information on traffic injuries. Despite sizable efforts on injury severity modelling, very few studies have employed hospital records to classify injury severities accurately. As such, the inferences drawn from the police-recorded injury severity classifications may be questionable. This study investigates factors affecting road traffic injuries of motor vehicle crashes in two approaches (1) police-reported injury severity data and (2) a data fusion approach linking police and hospital records. Data from 2015 to 2019 were collected from the Abu Dhabi Traffic Police Department and linked with hospital records by the Department of Health, Abu Dhabi. A total of 6,333 casualty crashes were categorised into non-severe, severe, and fatal crashes following police-reported data and non-hospitalised, hospitalised and fatal crashes based on the police-hospital linked data. The state-of-the-art random thresholds random parameters hierarchical ordered Probit models were then employed to examine the differences in factors affecting crash-injury severities between police-reported and police-hospital linked data. While there are similarities between these two approaches, there are numerous notable differences in injury severity factors. For instance, head-on collisions are associated with high crash-injury severities in the model with police-hospital linked data, but they tend to show low injury severities in the model with police-reported data. In addition, the police-reported approach identifies that crashes occurred in remote areas and angle collisions are associated with low injury severities, which is not intuitive. These findings highlight that modelling the misclassified injury severity in police crash data may lead to wrong estimations and misleading inferences. Instead, the data fusion approach of police-hospital linked data provides critical and accurate insights into road traffic injuries and is a valuable approach for understanding traffic injuries.

Over 30-year retrospective analyses of moped-motorcycle fatal road accidents in the northern area of the Italian region of Emilia Romagna and review of the literature: Aiming for further preventive measures in the future

Road traffic injuries are a major cause of morbidity and mortality worldwide, with pedestrians and riders of two-wheeled motor vehicles being the most vulnerable. The present study aims to determine the epidemiological characteristics of fatal motorcycle crashes in a portion of the Italian region of Emilia Romagna, and to compare them with the data available in literature. Data were retrieved from autopsy reports on 350 subjects who died following road accidents involving moped or motorcycle in the cities of Parma, Piacenza, and Reggio Emilia. Two types of data were extrapolated: circumstantial and traumatological. The population was divided into subgroups according to gender, crash time, alcohol positivity, presence or absence of the helmet, and the period elapsed between the accident and death. Most of the considered road accidents occurred during the day and on weekends. 25.5 % of the victims tested positive for alcohol. As far as traumas are concerned, the limbs resulted to be the most affected body segment, followed by the head (87.4 %), the thorax (85.7 %), the abdomen (65.7 %), and lastly the neck (50.3 %). According to similar studies, the sample victim of a moped/ motorcycle accident is a young male subject. The results obtained allow us to demonstrate that the mandatory use of the helmet has reduced skull and brain injury over the years. At present, no law regulates the use of protections for other body parts. Regulatory interventions in this sense would be desirable given the ever more rapid technical evolutions in the field of motorcycles.

Reduction of motorcycle-related deaths over 15 years in a developing country

BACKGROUND

There have been major improvements in the trauma system and injury prevention in Al-Ain City. We aimed to study the impact of these changes on the incidence, pattern, injury severity, and outcome of hospitalized motorcycle-related injured patients in Al-Ain City, United Arab Emirates.

METHODS

This is a retrospective analysis of two separate periods of prospectively collected data which were retrieved from Al-Ain Hospital Trauma Registry (March 2003 to March 2006 compared with January 2014 to December 2017). All motorcycle-injured patients who were admitted to Al-Ain Hospital for more than 24 h or died in the Emergency Department or after hospitalization were studied.

RESULTS

The incidence of motorcycle injuries dropped by 37.1% over the studied period. The location of injury was significantly different between the two periods (p = 0.02, Fisher's exact test), with fewer injuries occurring at streets/highways in the second period (69.1% compared with 85.3%). The anatomical injury severity of the head significantly increased over time (p = 0.03), while GCS on arrival significantly improved (p < 0.0001), indicating improvements in both prehospital and in-hospital trauma care. The mortality of the patients significantly decreased (0% compared with 6%, p = 0.002, Fisher's exact test).

CONCLUSIONS

The incidence of motorcycle injuries in our city dropped by almost 40% over the last 15 years. There was a significant reduction in the mortality of hospitalized motorcycle-injured patients despite increased anatomical severity of the head injuries. This is attributed to improvements in the trauma care system, including injury prevention, and both prehospital and in-hospital trauma care.

Global impact of COVID-19 pandemic on road traffic collisions

BACKGROUND

Various strategies to reduce the spread of COVID-19 including lockdown and stay-at-home order are expected to reduce road traffic characteristics and consequently road traffic collisions (RTCs). We aimed to review the effects of the COVID-19 pandemic on the incidence, patterns, and severity of the injury, management, and outcomes of RTCs and give recommendations on improving road safety during this pandemic.

METHODS

We conducted a narrative review on the effects of COVID-19 pandemic on RTCs published in English language using PubMed, Scopus, and Google Scholar with no date restriction. Google search engine and websites were also used to retrieve relevant published literature, including discussion papers, reports, and media news. Papers were critically read and data were summarized and combined.

RESULTS

Traffic volume dropped sharply during the COVID-19 pandemic which was associated with significant drop in RTCs globally and a reduction of road deaths in 32 out of 36 countries in April 2020 compared with April 2019, with a decrease of 50% or more in 12 countries, 25 to 49% in 14 countries, and by less than 25% in six countries. Similarly, there was a decrease in annual road death in 33 out of 42 countries in 2020 compared with 2019, with a reduction of 25% or more in 5 countries, 15-24% in 13 countries, and by less than 15% in 15 countries. In contrast, the opposite occurred in four and nine countries during the periods, respectively. There was also a drop in the number of admitted patients in trauma centers related to RTCs during both periods. This has been attributed to an increase in speeding, emptier traffic lanes, reduced law enforcement, not wearing seat belts, and alcohol and drug abuse.

CONCLUSIONS

The COVID-19 pandemic has generally reduced the overall absolute numbers of RTCs, and their deaths and injuries despite the relative increase of severity of injury and death. The most important factors that affected the RTCs are decreased mobility with empty lines, reduced crowding, and increased speeding. Our findings serve as a baseline for injury prevention in the current and future pandemics.

Secular Trend, Seasonal Variation, Epidemiological Pattern, and Outcome of Traumatic Head Injuries Due to Road Traffic Accidents in Aseer, Saudi Arabia

Road traffic accidents (RTAs) are a leading cause of traumatic head injury (THI) and are regarded as a public health problem in Saudi Arabia. This hospital-based retrospective study aims to provide data on the frequency, type, and distribution of RTA-related THIs over the past decade; demonstrate their time trend and seasonality; and decipher age and sex differences in RTA-related THIs and their outcome. The results showed a decline in the number of RTA-related THIs between 2010 and 2019. The patients had a mean age of 26.16 ± 16.27 years, and the male-to-female ratio was 10.8:1. Head injury with multiple lesions was the most common diagnosis, followed by cerebral contusion and skull fracture (32.1%, 12.9%, and 11.2%, respectively). Subdural hematoma (SDH) and skull fracture were significantly more common in patients aged ≥60 years (standard residual > 1.96), and significantly less common in those aged ≤17 years (standard residual < 1.96), compared to other age groups. Males experienced significantly more SDHs than females (standard residual = −2.8, p = 0.029). The length of hospital stay was positively correlated with age (Spearman’s rho = 0.057, p = 0.046). No seasonal variation was found.

Characterization of Traumatic Brain Injury Research in the Middle East and North Africa Region: A Systematic Review

OBJECTIVES

Traumatic brain injury (TBI) represents a major health concern worldwide with a large impact in the Middle East and North Africa (MENA) region as a consequence of protracted wars and conflicts that adversely affect the general population. Currently, systematic TBI studies in the MENA region are lacking, nonetheless they are immensely needed to enhance trauma management and increase survival rates among TBI patients. This systematic review aims to characterize TBI in the MENA region to guide future policy choices and research efforts and inform tailored guidelines capable of improving TBI management and patient treatment and outcome. Furthermore, it will serve as a road map to evaluate and assess knowledge of trauma impact on regional health systems that can be adopted by health-care providers to raise awareness and improve trauma care.

METHODS

We conducted a comprehensive search strategy of several databases including MEDLINE/Ovid, PubMed, Embase, Scopus, CINAHL, Google Scholar, and the grey literature in accordance with the PROSPERO systematic review protocol CRD42017058952. Abstracts were screened, and selected eligible studies were reviewed independently by 2 reviewers. We collected demographics information along with TBI characteristics, mortality rates, and regional distribution. Data were extracted using REDCap and checked for accuracy.

RESULTS

The search strategy yielded 23,385 citations; 147 studies met the eligibility criteria and were included in this review. Motor vehicle accident (MVA) was the leading cause of TBI (41%) in the MENA region, followed by the military- (15.6%) and fall- (8.8%) related TBI. Males predominantly suffer from TBI-related injuries (85%), with a high prevalence of MVA- and military-related TBI injuries. The TBI mortality rate was 12.9%. The leading causes of mortality were MVA (68%), military (20.5%), and assault (2.9%). The vast majority of reported TBI severity was mild (63.1%) compared to moderate (10.7%) and severe TBI (20.2%). Patients mainly underwent a Glasgow Coma Scale assessment (22.1%), followed by computed tomography scan (8.9%) and surgery (4.1%).

CONCLUSIONS

Despite its clinical, social, and economic burden, the evidence of TBI research in the MENA region is scarce. Further research and high-quality epidemiological studies are urgently needed to gain a deep understanding of the TBI burden in the region, facilitate the allocation of adequate resources, implement effective preventive and intervention strategies and advise on the TBI patient management as reflective on the TBI patterns and modes.

Applying latent class analysis to investigate rural highway single-vehicle fatal crashes in China

Rural highways are an important component of highway networks in developing countries. The high fatality rates of single-vehicle crashes in these highways recently attracted increasing attention. Given that most studies on the factors that affect the severity of single-vehicle crashes in rural highways were conducted in developing countries, the present study investigated this issue in a Chinese setting by analyzing the single-vehicle crash data of rural highways in Anhui Province, China from 2014 to 2017. First, in consideration of the unobserved heterogeneity of crash data, a method that combines latent class analysis (LCA) and binary logistic regression (BLR), which is called LC-BLR, was applied to identify the significant factors that affect the severity of single-vehicle crashes in rural highways. Second, the goodness-of-fit and prediction accuracy of the LC-BLR model and the BLR model were compared. Results revealed that the performance of the former was more satisfactory than that of the latter. Finally, countermeasures were proposed based on the analysis of the main factors that affect each sub-class crash in the LC-BLR model. The LC-BLR model results indicated that collision typewas significant in all three sub-class models considered in the analysis, but the effects on crash severity varied. Several variables (e.g., driving license state, time of week, driver age) demonstrated a significant effect in a specific sub-class model, thereby indicating that these factors were only effective in mitigating the crash severity of one sub-class. The findings of this study can facilitate the development of cost-effective policies or countermeasures for reducing the severity of single-vehicle crashes in rural highways.

Injuries following motorcycle crashes at a level-1 trauma center in Riyadh

BACKGROUND

Motor vehicle crashes are the third leading cause of death in Saudi Arabia. Motorcycle riders, in particular, are considered more vulnerable than occupants, yet there are no previous studies that have examined the epidemiology of their injuries and outcomes in the country. Better understanding is needed to inform policymakers and guide future prevention programs.

OBJECTIVE

Describe patterns of injury among conscious and unconscious patients injured in motorcycle crashes.

DESIGN

Retrospective chart review.

SETTINGS

Level 1 trauma center in Riyadh.

PATIENTS AND METHODS

This retrospective study included all patients involved in motorcycle crashes who were admitted between 2001 and 2017. Medical records were reviewed, and data about injury characteristics, outcomes and healthcare utilization were ascertained.

MAIN OUTCOME MEASURES

Injury site and mortality rate.

SAMPLE SIZE AND CHARACTERISTICS

572 patients included 488 males (85.3%) and 232 <18 years of age (40.5%), mean (SD) age 21.1 (11.6) years.

RESULTS

About 3% of patients died either before or after admission. Extremity injuries (356, 62.2%) were most common followed by head injuries (229, 40%). Fifty-six (9%) suffered amputation, mostly to a lower limb.

CONCLUSION

This study underscores the significant burden of motorcycle-related injuries on population health of Saudi Arabia. The number of amputations due to motorcycle injuries is striking. Therefore, we need to increase enforcement of safety measures during recreational use of motorcycles and to raise awareness about the dangers of motorcycle crashes to improve traffic safety and ultimately population health.

LIMITATIONS

The study was conducted at a single hospital which may affect the generalizability of the data to the Saudi population.

CONFLICT OF INTEREST

None.

Evaluation of injuries sustained by motorcyclists in approach-turn crashes in Taiwan

OBJECTIVES

In western countries, a typical car-motorcycle crash occurs at an intersection where a car manoeuvres into the path of an oncoming motorcycle, which involves a car driver violates motorcycle's right of way (ROW). In Taiwan, however, a unique type of crash (approach-turn crash) occurs when a turning (including U-turn) motorcycle frequently infringes upon a car's ROW. The primary objective of this study was to examine injuries sustained by motorcyclists in this unique type of crash.

METHOD

Using the linked data from the National Taiwan Crash Database and the National Health Insurance Research Data from 2003 to 2015, this study examined several anatomical injuries (e.g., head and face, neck, chest and abdomen, spine, and lower extremities), as well as the resulting injury severity (e.g., death within 30 days, hospitalisation, and emergency visit only/outpatient, and length of hospital stay). Variables examined include demographic data (sex, age, alcohol use, license status, and helmet use), vehicle attributes (engine size, type of crash partner, and crash type), road and environmental factors (curvature, crash location, day of week and time of crash). Injuries sustained by motorcyclists in an approach-turn motorcycle-turning crash (motorcycle is a ROW violator) were compared with those sustained by motorcyclists in an approach-turn car-turning crash (car is the ROW violator).

RESULTS

A total of 21,919 motorcyclists were enrolled, of whom 18,041 and 3878 were motorcyclists involved in approach-turn car-turning and motorcycle-turning crashes, respectively. The percentage of death within 30 days; hospitalisation; length of hospital stay; and injuries to the head and face, neck, and chest and abdomen were significantly higher for motorcyclists in approach-turn motorcycle-turning crashes. Results of logistic regression models revealed that riding under the influence of alcohol and riding without a licence were associated with death/hospitalisation, and injuries to particular body regions (head and face, neck, and chest and abdomen). Helmet use was associated with a decreased likelihood of head and face and neck injuries.

CONCLUSION

Motorcyclists tended to be more severely or fatally injured and had increased head and face, neck, and chest and abdomen injuries when they were ROW violators than when their ROWs were violated at an intersection. Efforts to curb drunk riding and unlicensed riding may constitute effective intervention points.

Epidemiology of Traffic Fatalities among Motorcycle Users in East Azerbaijan, Iran

BACKGROUND

The aim of this study was to determine some epidemiological aspects of motorcycle user traffic fatalities including the crash mechanisms and injury patterns in East Azerbaijan, Iran (2006-2016).

METHODS

A total of 1840 motorcycle user mortal cases registered in East Azerbaijan forensic medicine database, in Iran, were analyzed over the time period between March 2006 and March 2016. The distribution and associations of both victim- and crash-related variables such as crash mechanism, types of involved vehicles, types of injuries, and demographic characteristics were investigated. Data were analyzed by Stata v.13 statistical software package.

RESULTS

Of the 9435 RTI deaths, 1840 (19.5%) were motorcycle users of whom 96.5% were male (mean age of 32.3 ± 18.5 years). The majority of accident mechanisms were motorcycle-vehicle crashes (77.8%), followed by rollover (11.8%). Cars were the leading counterpart crash vehicle comprising about 34.8% of the motorcycle user mortalities. Inner city traffic injuries were the reason for 744 (40.7%) of the motorcycle user mortalities. Head trauma was the main cause of death. About 82% of the victims were motorcycle riders and the remainder were pillion passengers. A decreasing trend of fatal traffic accidents was observed over the study period for both the motorcycle user fatalities and other traffic injuries. The percentage of motorcycle mortalities over all traffic mortalities had a decreasing trend over the past nine years from March 2007 to March 2016 reaching a figure as low as 15.2% through the last year of study.

CONCLUSIONS

Motorcycle traffic fatalities, although having a decreasing trend during the last decade with a better slope than most other traffic injuries, remain to be a major public health in north-west of Iran. There is a need for effective interventional programs to reduce the burden of motorcycle fatalities.

Youth traffic-related injuries: a prospective study

Background

Traffic-related injuries are the most common cause of morbidity and mortality of the youth. Our aim was to study epidemiology, risk factors and outcome of hospitalized youth patients injured in road traffic collisions in order to give recommendations for prevention.

Methods

We prospectively studied all youth (15–24 years) patients having traffic-related injuries who were admitted to Al Ain or Tawam Hospitals, Al Ain City, or who died after arrival to these hospitals during an 18 months period. Demography, location and time of injury, injured body regions, severity, hospital and intensive care unit (ICU) stay and outcome were analyzed.

Results

Three hundred thirty-three patients having a mean age (SD) of 20 years (2.5) were studied. 87% were males and 72% were UAE nationals. Majority of injured patients were drivers or front-seat passengers (70%), followed by back seat passengers (16%), motorcyclists (5%) and pedestrians (4%). Rollover was the most common crash mechanism (35%), followed by front crash (34%). Twenty seven patients (8%) were ejected during the crash, 14 during roll-over, 7 from quadribikes and three during front crash. 20% of the patients were admitted to the ICU. Median Glasgow Coma Scale was 15 (range 3–15), median Injury Severity Score was 5 (range 1–41), and median total hospital stay was 3 days (range 1–73). Nine (3%) patients died.

Conclusions

Young UAE-national males are at a higher risk of being injured at traffic. Rollover crash was frequent with high risk of ejection. Promotion of traffic safety and enforcement of safety legislation is necessary.

Driver injury severity outcome analysis in rural interstate highway crashes: a two-level Bayesian logistic regression interpretation

There is a high potential of severe injury outcomes in traffic crashes on rural interstate highways due to the significant amount of high speed traffic on these corridors. Hierarchical Bayesian models are capable of incorporating between-crash variance and within-crash correlations into traffic crash data analysis and are increasingly utilized in traffic crash severity analysis. This paper applies a hierarchical Bayesian logistic model to examine the significant factors at crash and vehicle/driver levels and their heterogeneous impacts on driver injury severity in rural interstate highway crashes. Analysis results indicate that the majority of the total variance is induced by the between-crash variance, showing the appropriateness of the utilized hierarchical modeling approach. Three crash-level variables and six vehicle/driver-level variables are found significant in predicting driver injury severities: road curve, maximum vehicle damage in a crash, number of vehicles in a crash, wet road surface, vehicle type, driver age, driver gender, driver seatbelt use and driver alcohol or drug involvement. Among these variables, road curve, functional and disabled vehicle damage in crash, single-vehicle crashes, female drivers, senior drivers, motorcycles and driver alcohol or drug involvement tend to increase the odds of drivers being incapably injured or killed in rural interstate crashes, while wet road surface, male drivers and driver seatbelt use are more likely to decrease the probability of severe driver injuries. The developed methodology and estimation results provide insightful understanding of the internal mechanism of rural interstate crashes and beneficial references for developing effective countermeasures for rural interstate crash prevention.

Estado de saúde e retorno ao trabalho após os acidentes de trânsito

RESUMO Objetivo: comparar o estado de saúde de vítimas de acidente de trânsito, na alta hospitalar e após 6 meses, bem como analisar as variáveis preditoras do estado de saúde e retorno ao trabalho. Método: estudo observacional, longitudinal. Dados coletados por entrevistas e consulta aos prontuários, com 102 pacientes com média de idade de 33 anos; a maioria, homens e vítimas de acidente motociclístico. As variáveis foram avaliadas por instrumentos validados, analisadas por teste "t" de Student, regressão linear múltipla e regressão logística. Resultados: houve melhora da percepção do estado de saúde 6 meses após alta associada à idade, medida geral do estado de saúde imediatamente após a alta e capacidade funcional. Os indivíduos que retornaram ao trabalho apresentaram melhor avaliação da qualidade de vida relacionada à saúde. Conclusão: constatou-se melhora da percepção do estado de saúde 6 meses após a alta. Não foram identificados fatores que influenciaram o retorno ao trabalho.

Longitudinal assessment of injury recidivism among adults in the United States: findings from a population-based sample

Background

Repeated injuries, as known as injury recidivism, pose a significant burden on population health and healthcare settings. Therefore, identifying those at risk of recidivism can highlight targeted populations for primary prevention in order to improve health and reduce healthcare expenditures. There has been limited research on factors associated with recidivism in the U.S. Using a population-based sample, we aim to: 1) identify the prevalence and risk factors for injury recidivism among non-institutionalized adults; 2) investigate the trend in nationwide recidivism rates over time.

Methods

Using the Medical Expenditure Panel Survey (MEPS), 19,134 adults with at least one reported injury were followed for about 2 years. Reported injuries were those associated with healthcare utilization, disability days or any effects on self-reported health. The independent associations between risk factors for recidivism were evaluated incorporating a weighted logistic regression model.

Results

There were 4,136 recidivists representing over nine million individuals in the U.S. over a 2-year follow-up. About 44 % of recidivists sustained severe injuries requiring a hospitalization, a physician’s office visit or an emergency department visit. Compared with those who sustained a single injury, recidivists were more likely to be white, unmarried, reside in metropolitan areas, and report a higher prevalence of chronic conditions. Age, sex, race/ethnicity, marital status, urbanicity, region, diabetes, stroke, asthma and depression symptoms were significant predictors of recidivism. Significant interaction effects between age and gender suggested those in the 18–25 age group, the odds of being a recidivist were 1.45 higher among males than females adjusting for other covariates. While having positive screens for depression in both follow-up years was associated with 1.46 (95 % CI = 1.21–1.77) higher odds of recidivisms than the reference group adjusting for other variables.

Conclusions

We observed a higher recidivism rate among injured individuals in this study than previously reported. Our findings emphasize the pressing need for injury prevention to reduce the burden of repeated injuries. Preventative efforts may benefit from focusing on males between 18 and 25 years of age and those with comorbidities such as diabetes, stroke and depression.

A prospective pilot cohort analysis of crash characteristics and pattern of injuries in riders and pillion passengers involved in motorcycle crashes in an urban area in Cameroon: lessons for prevention

BACKGROUND

Low and middle-income countries carry over ninety per cent of the burden of injury related mortality and disability. Motorcycles are gradually becoming a major mode of transportation in Cameroon and other African countries in the absence of an organized public transport. Consequently, the contribution of motorcycle crash to injury-related deaths seems to be on the rise. Currently, data addressing motorcycle crash characteristics, pattern, and severity of motorcycle-related injuries in Cameroon are scarce. We hypothesised that head and limb injuries are the most frequent cause of morbidity and mortality and equally affect riders and pillion passengers.

METHODS

This hospital-based prospective pilot cohort analysis involving 405 motorcycle crashes and 621 injury victims was conducted in Laquintinie Hospital, a large centre located in an urban area in Cameroon. All motorcycle riders and passengers received in the emergency department over a 4 months period with an injury following a traffic related crash were included. Crash characteristics and type, anatomical location and severity of injuries were recorded and analysed comparing the pattern of injuries between riders and pillion passengers involved in motorcyclecrashes. This pilot analysis is expected to propose a snapshot of motorcycle injuries in Douala and will be followed by a larger analysis over a longer period.

RESULTS

We recorded a majority of motorcycle versus car and motorcycle versus motorcycle collisions. Most of these crashes occurred over the week-end and in the night. Helmet use was almost inexistent. We observed that females aged above 40 years represented the majority of pillion passengers. This accounted for the sex-ratio of 1.1/1. A total of 1311 injuries were identified in our patients, giving a mean of 2.1 injuries per victim. The head and the limbs were the most affected anatomical areas. Riders carried a higher risk of sustaining an injury to head and neck than pillion passengers. Riders and pillion passengers carried equal risk of injury to the lower limbs. Emergency room mortality was 4.3 % and riders were more likely to die than pillion passengers.

CONCLUSION

This study has identified females aged above 40 years as a special vulnerable group in Douala. It also carries strong messages useful for the implementation of preventive measures and management of patients injured in motorcycle-related crash in general.

Serious road injuries in The Netherlands dissected

OBJECTIVE

This article discusses the characteristics and injury patterns of serious road injuries (Maximum Abbreviated Injury Scale [MAIS] 2+ inpatients) in The Netherlands.

METHODS

In The Netherlands, the actual number of serious injuries is estimated by linking police data to hospital data. The distribution of serious road injuries over (1) travel mode and gender and (2) crash type and age are compared for the years 2000 and 2011. Moreover, the distribution of the injuries over the body regions is illustrated using colored injury body profiles.

RESULTS

The number of serious injuries is higher for men than for women and increased from 16,500 in 2000 to 19,700 in 2011. In 2011, about half (51%) of the serious road injuries were due to a bicycle crash not involving a motor vehicle. The share of casualties aged 60 years and older is relatively high (43% in 2011) in these crashes. The injury body profiles show that head injuries (31%) and injuries to the lower extremities (37%) are most prevalent. Compared to other travel modes, pedestrians and riders of powered 2-wheelers relatively often sustain lower-leg injuries compared to other travel modes. Head injuries are most prevalent in cyclists who are injured in a crash with a motorized vehicle. Cyclists who are injured in a crash not involving a motor vehicle and casualties of 60 years and older relatively often include hip or upper-leg injuries.

CONCLUSION

The characteristics of serious road injuries differ from those of fatalities and the distribution of injuries over the body differs by travel mode, gender, and age.

Motorcycle-related injuries at a university teaching hospital in north central Nigeria

Background:

Motorcycle-related injuries lead to considerable morbidity and mortality. The aim of this study is to determine the pattern and outcome of motorcycle-related injuries at Benue State University Teaching Hospital, Makurdi, Nigeria.

Patients and Methods:

Case records of all patients who presented to the accident and emergency department with motorcycle-related injuries between July 2012 and June 2013 were analysed for age, gender, injury host status (i.e. rider, pillion or pedestrian), nature of collision (motorcycle versus other vehicles, motorcycle versus motorcycle, motorcycle versus pedestrian or lone riders), body region injured, injury severity score (ISS) at arrival, length of hospital stay (LOS) and mortality.

Results:

Seventy - nine patients with motorcycle-related injuries were included in the study. They consisted of 63 males (61.8%) and 16 females (15.7%). The age range was 5-65 years with a mean of 32.4 ± 14.0. Motorcycle versus vehicle collisions were the most common mechanism of injury (n = 46, 58.2%). Musculoskeletal injuries constituted the most common injuries sustained (n = 50, 47.6%) and the tibia was the most frequently fractured bone (n = 14, 35.9%). The majority of patients (57.0%) sustained mild/moderate injuries (ISS ≤ 15). There was no statistically significant difference between the sexes for sustaining mild/moderate injuries or severe/profound injuries (P > 0.05). Mortality rate was 6.3% with head injuries being involved in all cases.

Conclusion:

Young males were mostly injured in motorcycle-related trauma. Musculoskeletal injuries were the most common injuries sustained and head injuries were involved in all the deaths. Enforcement of motorcycle crash bars and helmet usage is recommended.

Pedestrian injuries in the United Arab Emirates

We aimed to study the anatomical distribution, severity, and outcome of hospitalised trauma pedestrian patients in Al Ain, United Arab Emirates (UAE), so as to improve preventive measures. All pedestrian trauma patients who were involved with a road traffic collision and admitted to Al Ain Hospital for more than 24 hours or who died in the hospital were included in the study. Data were prospectively collected during March 2003-October 2007. Three hundred and eighteen patients were studied, 279 (87.7%) were males. Median (range) age was 31 (1-75) years. UAE nationals were significantly younger than non-nationals (median (range) age of 14 (2-75) years compared with 33 (1-75) years, p = 0.001, Mann-Whitney U-test). The lower limb (57.2%) was the most common injured region followed by the head (46.9%). The median (range) Injury Severity Score of patients was 5 (1-45). The median (range) total hospital stay was 11.3 (1-130) days. Thirty patients died (overall mortality 9.4%). In conclusion, mortality of pedestrian injured patients in the UAE is high. Severe head injury was the main cause of death. Measures to improve pedestrian safety should be adopted so as to reduce morbidity and mortality. These include educating drivers and pedestrians on road safety and enforcement of traffic safety laws.

Pediatric and youth traffic-collision injuries in Al Ain, United Arab Emirates: a prospective study

Aim

To study the mechanism of road traffic collisions (RTC), use of safety devices, and outcome of hospitalized pediatric and youth RTC injured patients so as to give recommendations regarding prevention of pediatric RTC injuries.

Methods

All RTC injured children and youth (0–19-year-olds) who were admitted to Al Ain City’s two major trauma centers or who died after arrival to these centers were prospectively studied from April 2006 to October 2007. Demography of patients, road-user and vehicle types, crash mechanism, usage of safety devices, injured body regions, injury severity, Revised Trauma Score, Glasgow Coma Scale, intensive care unit admissions, hospital stay and mortality were analyzed.

Results

245 patients were studied, 69% were vehicle occupants, 15% pedestrians, 9% motorcyclists and 5% bicyclists. 79% were males and 67% UAE citizens. The most common mechanism of RTC was rollover of vehicle (37%) followed by front impact collision (32%). 32 (13%) of vehicle occupants were ejected from car. 63% of ejected occupants and 70% of motorcyclists sustained head injuries. Only 2% (3/170) vehicle passengers used seatbelts and 13% (3/23) motorcyclists a helmet.

Conclusions

Male drivers and UAE nationals were at high risk of RTC as drivers and as motorcyclists. Ejection rate was high because safety restraint use was extremely low in our community. More education and law enforcement focusing especially on car/booster seat use is needed.

Causes and patterns of adult traumatic head injuries in Saudi Arabia: implications for injury prevention

BACKGROUND AND OBJECTIVES

Data on the epidemiology of traumatic head injuries (THI) is essential for any organized prevention program. Such data are few in the developing world. Our primary goal was to study the causes, descriptive features, and outcomes of THI in adults in Saudi Arabia.

DESIGN AND SETTINGS

The present study is a retrospective review.

METHODS

This retrospective review included all consecutive cases of adults with THI ( > 18 years) who were admitted to a major trauma centre in Riyadh, Saudi Arabia, from May 2001 to July 2010. Patients were identified through a trauma database, which includes cases that required hospital admission or died in the emergency department.

RESULTS

A total of 1870 patients met the inclusion criteria with a mean age of 32.6 years and a male predominance (91.2%). Most injuries were secondary to motor vehicle collisions (MVC; 69.4%). Pedestrian injuries were second (16.8%) and had 40% risk of mortality (odds ratio 0.62, 95% CI 0.48-0.8). Most patients (56.7%) had a severe THI (Glasgow coma score, GCS < 8). The overall mortality rate was 30%. Mortality was significantly associated with older age (P=.0001), lower GCS (P=.0001), and a higher injury severity score (ISS; P=.0001).

CONCLUSION

The most common causes of hospital admission following injury were MVC and pedestrian injuries. Both were also the most common causes for injury-related deaths. Safety on the roads should be the primary target for any organized injury prevention programs to be successful.

Acidentes de motocicleta no município de Rio Branco: caracterização e tendências

O objetivo foi caracterizar os acidentes de trânsito com motocicleta, suas vítimas e o crescimento da frota, comparado-os às ocorrências com os demais tipos de veículo, em Rio Branco, Acre. Trata-se de um estudo, descritivo e transversal. Abrangeu os acidentes ocorridos entre 2005 e 2008 notificados pelo Departamento Estadual de Trânsito do Estado do Acre. No quadriênio foram observados 3.582 acidentes com motocicleta e 3.768 vítimas. A frota de motocicletas teve um crescimento de 72,8%, com uma taxa de envolvimento em acidentes com um aumento de 42,2%, enquanto os demais tipos de veículo tiveram uma elevação de apenas 9,2%. Quanto às vítimas, há predominância do sexo masculino, os grupos etários de 20 a 29 e de 30 a 39 anos foram os de taxas mais elevadas. Quanto às características dos acidentes, o período da tarde destacou-se com 1.162 (32,4%), seguido da manhã com 1.046 (29,2%) e noite com 1.035 (28,9%). O sábado se apresentou com 657 (18,3%) e domingo com 563 (15,7%). As colisões/abalroamento foram o tipo de acidente mais comum, com 3.036 (84,8%) registros. São primordiais a efetivação contínua de programas preventivos e maior integralidade entre as instituições envolvidas, com planejamento e execuções, capazes de modificar o cenário atual.