Road traffic injury in sub-Saharan African countries: A systematic review and summary of observational studies

Effectiveness of a Bleeding Control Course for Public Transit Drivers in Dar es Salaam, Tanzania

INTRODUCTION

In Dar es Salaam, mortality from road traffic injuries is roughly double the global rate. Most civilians are transported to hospitals by laypeople. We examined the impact of a bleeding control course among taxi drivers.

METHODS

Before-after study; participants were trained in hemorrhage control and equipped with a first aid kit. Primary outcomes were perceived bleeding control knowledge, perceived ability to apply bleeding control skills, and intention to intervene. Surveys were administered before, after, and 3 mo after training. Data were measured on a 1-5 Likert scale.

RESULTS

Among 186 participants, knowledge increased from 1.70 (95% confidence interval [CI] 1.55-1.85) before training to 4.67 (95% CI 4.55-4.78) after training and was sustained at 3 mo 4.69 (95% CI 4.61-4.77). Ability to apply skills increased from 2.12 (95% CI 1.96-2.27) before training to 4.68 (95% CI 4.59-4.78) after training and was sustained at 3 mo 4.67 (95% CI 4.57-4.76). Intention to intervene increased from 2.69 (95% CI 2.47-2.92) before training to 4.66 (95% CI 4.55-4.76) after training and was sustained at 3 mo 4.57 (95% CI 4.48-4.67). 83 interventions occurred. Transport to health-care facilities occurred 58 times. Care was transferred to a doctor or nurse 39 times.

CONCLUSIONS

This course increased participant's perceived bleeding control knowledge, ability to apply skills, and intention to intervene. Participants utilized skills in the field, transported the injured, and handed off care. This course should be evaluated globally in similar contexts.

Systems issues limiting acute fracture care delivery at a tertiary care hospital in Northern Tanzania

Introduction

sub-Saharan Africa experiences a significant musculoskeletal trauma burden. Among patients who receive surgical treatment, there have been no reports as to how often surgical care is determined to be "adequate" or, if "inadequate", then what hospital and orthopaedic specialty-specific systems limitations might be prohibitive.

Methods

data from patients presenting to the orthopaedic trauma service at a tertiary care center in sub-Saharan Africa were prospectively collected over a 6-week period and then retrospectively reviewed to determine whether the surgical treatment was "adequate" (or otherwise, "inadequate") according to the principle of restoring length, alignment, and rotation. Exclusion criteria included insufficient clinical information; isolated spinal injury; infection; cases involving only removal of hardware; soft-tissue procedures; tumor cases; and medical (non-surgical) conditions.

Results

112 cases were included for analysis. Surgery was indicated in 106 of 112 cases (94.6%), and of those, surgery was performed in 62 cases (58.4%). Among patients who underwent surgery with available post-operative imaging (n=56), surgical treatment was "inadequate" in 24 cases (42.9%). The most common reasons treatment was deemed "inadequate" included unavailability of appropriate implants (n=16), unavailability of intraoperative fluoroscopy (n=10) and incomplete intraoperative evaluation of injury (n=5).

Conclusion

several systems limitations prevent the delivery of adequate surgical treatment in patients with acute orthopaedic traumatic injuries, including lack of intraoperative fluoroscopy and lack of implant availability. This study will serve as a useful baseline for ongoing efforts seeking to improve orthopaedic specialty resource availability and facilitate more effective fracture care in this region.

Effect of Rural Trauma Team Development on the Outcomes of Motorcycle Accident-Related Injuries (Motor Registry Project): Protocol for a Multicenter Cluster Randomized Controlled Trial

BACKGROUND

Injury is a global health concern, and injury-related mortality disproportionately impacts low- and middle-income countries (LMICs). Compelling evidence from observational studies in high-income countries shows that trauma education programs, such as the Rural Trauma Team Development Course (RTTDC), increase clinician knowledge of injury care. There is a dearth of such evidence from controlled clinical trials to demonstrate the effect of the RTTDC on process and patient outcomes in LMICs.

OBJECTIVE

This multicenter cluster randomized controlled clinical trial aims to examine the impact of the RTTDC on process and patient outcomes associated with motorcycle accident-related injuries in an African low-resource setting.

METHODS

This is a 2-arm, parallel, multi-period, cluster randomized, controlled, clinical trial in Uganda, where rural trauma team development training is not routinely conducted. We will recruit regional referral hospitals and include patients with motorcycle accident-related injuries, interns, medical trainees, and road traffic law enforcement professionals. The intervention group (RTTDC) and control group (standard care) will include 3 hospitals each. The primary outcomes will be the interval from the accident to hospital admission and the interval from the referral decision to hospital discharge. The secondary outcomes will be all-cause mortality and morbidity associated with neurological and orthopedic injuries at 90 days after injury. All outcomes will be measured as final values. We will compare baseline characteristics and outcomes at both individual and cluster levels between the intervention and control groups. We will use mixed effects regression models to report any absolute or relative differences along with 95% CIs. We will perform subgroup analyses to evaluate and control confounding due to injury mechanisms and injury severity. We will establish a motorcycle trauma outcome (MOTOR) registry in consultation with community traffic police.

RESULTS

The trial was approved on August 27, 2019. The actual recruitment of the first patient participant began on September 01, 2019. The last follow-up was on August 27, 2023. Posttrial care, including linkage to clinical, social support, and referral services, is to be completed by November 27, 2023. Data analyses will be performed in Spring 2024, and the results are expected to be published in Autumn 2024.

CONCLUSIONS

This trial will unveil how a locally contextualized rural trauma team development program impacts organizational efficiency in a continent challenged with limited infrastructure and human resources. Moreover, this trial will uncover how rural trauma team coordination impacts clinical outcomes, such as mortality and morbidity associated with neurological and orthopedic injuries, which are the key targets for strengthening trauma systems in LMICs where prehospital care is in the early stage. Our results could inform the design, implementation, and scalability of future rural trauma teams and trauma education programs in LMICs.

TRIAL REGISTRATION

Pan African Clinical Trials Registry (PACTR202308851460352); https://pactr.samrc.ac.za/TrialDisplay.aspx?TrialID=25763.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/55297.

The CBS test: Development, evaluation & cross-validation of a community-based injury severity scoring system in Cameroon

Injury-related deaths overwhelmingly occur in low and middle-income countries (LMICs). Community-based injury surveillance is essential to accurately capture trauma epidemiology in LMICs, where one-third of injured individuals never present to formal care. However, community-based studies are constrained by the lack of a validated surrogate injury severity metric. The primary objective of this bipartite study was to cross-validate a novel community-based injury severity (CBS) scoring system with previously-validated injury severity metrics using multi-center trauma registry data. A set of targeted questions to ascertain injury severity in non-medical settings-the CBS test-was iteratively developed with Cameroonian physicians and laypeople. The CBS test was first evaluated in the community-setting in a large household-based injury surveillance survey in southwest Cameroon. The CBS test was subsequently incorporated into the Cameroon Trauma Registry, a prospective multi-site national hospital-based trauma registry, and cross-validated in the hospital setting using objective injury metrics in patients presenting to four trauma hospitals. Among 8065 surveyed household members with 503 injury events, individuals with CBS indicators (CBS+) were more likely to report ongoing disability after injury compared to CBS- individuals (OR 1.9, p = 0.004), suggesting the CBS test is a promising injury severity proxy. In 9575 injured patients presenting for formal evaluation, the CBS test strongly predicted death in patients after controlling for age, sex, socioeconomic status, and injury type (OR 30.26, p<0.0001). Compared to established injury severity scoring systems, the CBS test comparably predicts mortality (AUC: 0.8029), but is more feasible to calculate in both the community and clinical contexts. The CBS test is a simple, valid surrogate metric of injury severity that can be deployed widely in community-based surveys to improve estimates of injury severity in under-resourced settings.

Comparing travel behaviour characteristics and correlates between large and small Kenyan cities (Nairobi versus Kisumu)

Understanding urban travel behaviour is crucial for planning healthy and sustainable cities. Africa is urbanising at one of the fastest rates in the world and urgently needs this knowledge. However, the data and literature on urban travel behaviour, their correlates, and their variation across African cities are limited. We aimed to describe and compare travel behaviour characteristics and correlates of two Kenyan cities (Nairobi and Kisumu). We analysed data from 16,793 participants (10,000 households) in a 2013 Japan International Cooperation Agency (JICA) household travel survey in Nairobi and 5790 participants (2760 households) in a 2016 Institute for Transportation and Development Policy (ITDP) household travel survey in Kisumu. We used the Heckman selection model to explore correlations of travel duration by trip mode. The proportion of individuals reporting no trips was far higher in Kisumu (47% vs 5%). For participants with trips, the mean number [lower - upper quartiles] of daily trips was similar (Kisumu (2.2 [2-2] versus 2.4 [2-2] trips), but total daily travel durations were lower in Kisumu (65 [30-80] versus 116 [60-150] minutes). Walking was the most common trip mode in both cities (61% in Kisumu and 42% in Nairobi), followed by motorcycles (17%), matatus (minibuses) (11%), and cars (5%) in Kisumu; and matatus (28%), cars (12%) and buses (12%) in Nairobi. In both cities, females were less likely to make trips, and when they did, they travelled for shorter durations; people living in households with higher incomes were more likely to travel and did so for longer durations. Gender, income, occupation, and household vehicle ownership were associated differently with trip making, use of transport modes and daily travel times in cities. These findings illustrate marked differences in reported travel behaviour characteristics and correlates within the same country, indicating setting-dependent influences on travel behaviour. More sub-national data collection and harmonisation are needed to build a more nuanced understanding of patterns and drivers of travel behaviour in African cities.

Road traffic accident clinical pattern and management outcomes at JUMC Emergency Department; Ethiopia

Background

Road Traffic Accident is an incident on a way or street open to public traffic. It becomes one of the most significant public health problems in the world especially in developing countries. In Ethiopia, it represents a significant risk for morbidity and mortality. It is also the major public health problem even though studies done on this topic in the study area is limited.

Objective

To assess clinical pattern, associated factors and management outcomes among road traffic accident Victims attending emergency department of Jimma University Medical Center.

Methods

Hospital based cross sectional study design was employed to review patients' chart visited the hospital from March to April 2021. A systematic random sampling technique was applied. The data were collected using pretested checklist and analyzed using SPSS version 26. Descriptive statistics and multivariate logistic regression were computed. Variables with P<0.05 were considered statistically significant.

Results

About 49.6%) were pedestrians injured of which motorcycle accounted 42.9%. More than half of victims never got any type of prehospital care. On arrival, 38.7% were classified as Red of which 71.4% of them were managed surgically. About 84.9% of victims were discharged with improvement whereas12.6% were died. Victims with head injury (AOR= 16.61: 95% CI; 3.85, 71.71), time elapsed to reach nearby health facility (AOR= 3.30; 95 CI (1.13, 9.60), condition of patient at Emergency Department (AOR= 7.78; 95% CI: 2.33, 26.06), GCS at admission (AOR= 20.12; 95% CI: 7.23, 55.96) and days spent in hospital (AOR= 6.85; 95% CI 5.81, 8.06) were independent predictors of unfavorable outcome.

Conclusion

Road Traffic Accident represents a significant risk for morbidity and mortality in Ethiopia, of which head injury and multiple sites injury increase injury severity. Targeted approaches to improving care of the injured victims may improve outcomes. Thus, the clinician should take into consideration the clinical presentation and give due attention to the identified contributing factors in its management.

Piloting a hospital-based road traffic injury surveillance system in Nairobi County, Kenya, 2018-2019

BACKGROUND

Kenya's estimated road traffic injury (RTI) death rate is 27.8/100,000 population, which is 1.5 times the global rate. Some RTI data are collected in Kenya; however, a systematic and integrated surveillance system does not exist. Therefore, we adopted and modified the World Health Organization's injury surveillance guidelines to pilot a hospital-based RTI surveillance system in Nairobi County, Kenya.

METHODS

We prospectively documented all RTI cases presenting at two public trauma hospitals in Nairobi County from October 2018-April 2019. RTI cases were defined as injuries involving ≥1 moving vehicles on public roads. Demographics, injury circumstances, and outcome information were collected using standardized case report forms. The Kampala Trauma Score (KTS) was used to assess injury severity. RTI cases were characterized with descriptive statistics.

RESULTS

Of the 1,840 RTI cases reported during the seven-month period, 73.2% were male. The median age was 29.8 years (range 1-89 years). Forty percent (n = 740) were taken to the hospital by bystanders. Median time for hospital arrival was 77 min. Pedestrians constituted 54.1% (n = 995) of cases. Of 400 motorcyclists, 48.0% lacked helmets. Similarly, 65.7% of bicyclists (23/35) lacked helmets. Among 386 motor vehicle occupants, 59.6% were not using seat belts (19.9% unknown). Seven percent of cases (n = 129) reported alcohol use (49.0% unknown), and 8.8% (n = 161) reported mobile phone use (59.7% unknown). Eleven percent of cases (n = 199) were severely injured (KTS <11), and 220 died.

CONCLUSION

We demonstrated feasibility of a hospital-based RTI surveillance system in Nairobi County. Integrating information from crash scenes and hospitals can guide prevention.

Road traffic injuries in Tanzanian children and adolescents: A cross-sectional household survey

OBJECTIVE

To measure annual rates of road traffic injuries (RTI) and to describe the characteristics of road traffic crashes experienced by children and adolescents in Tanga, Tanzania.

METHODS

We conducted a cross-sectional household survey using geospatial population-weighted sampling in the city of Tanga in northern Tanzania. Data were collected in February and March of 2022. We report 12-month rates of road traffic crashes and RTI (reported by adult caregivers) among children and adolescents <18 years of age.

RESULTS

A total of 2,794 adult respondents reported data on 6563 children and adolescents, among whom, 180 were reported to have experienced road traffic crashes in the past 12 months (crash incidence: 27.4 per 1,000 children, 95%CI 23.5-31.4) and 158 sustained injuries (RTI incidence: 24.1 per 1000 children, 95%CI 20.4-27.8). Almost a quarter of RTI (23%) were reported to be major (resulting in ≥30 days of missed activities). RTI was higher among adolescents (13-17 years) than children <5 years (21.5 vs. 14.1 per 1,000, p=0.039). Few children always or sometimes wore helmets when riding on motorcycles/motorbikes (12.8%) or wore safety restraints/seat belts in cars or other vehicles (11.9%).

CONCLUSION

The high rate of road traffic crashes and RTI observed among children and adolescents in a medium-sized city in Tanzania underscores the urgent need to improve road safety and increase use of safety equipment in low resource settings.

Pattern of Orthopedic Injuries Related to Road Traffic Accidents Among Patients Managed at the Emergency Department in Black Lion Hospital, Addis Ababa, Ethiopia, 2021

Background

Studies showed that each year people lose their life on the road and many people are disabled. The majority of this disability was caused by orthopedic injury related to road traffic accidents. However, in the context of Ethiopia, studies ascribed to orthopedic injuries related to road traffic accidents are limited. The study aimed to assess the pattern of orthopedic injuries related to road traffic accidents among patients managed at the emergency department of Black Lion Hospital.

Methods

An institutional-based cross-sectional study was conducted on 354 victims of road traffic accidents with orthopedic injuries who were visiting the Emergency department of Black Lion Hospital. Patient charts were selected by systematic random sampling technique and the data was entered into Epi-data version 4.4.2.2 and exported to the static package for social science window version 26, and descriptive statistics were used for analysis.

Results

The study reveals that males were mostly injured persons (71.7%) with the age group of 13-24 were the most injured. Passenger car accounts 36.3% of causes of injury followed by motorbikes (27.4%) and lower limbs were the most common anatomic site of injuries (47.9). Of all injury types, a fracture is the most common one with 71.1%, especially lower limb fracture (42.1%). More than half victims (59.5%) had open wounds, and almost half of the study subjects (51.8%) experience Road traffic accidents while they are crossing or walking along the way.

Conclusion

Orthopedic injuries related to road traffic accidents are the main cause of death and disability in many individuals, especially in reproductive age groups. Therefore, policy-makers should be aware of different patterns of orthopedic injuries associated with a victim of road traffic accidents to have an appropriate and sustainable capacity to manage the orthopedic injuries.

Pedestrians’ Perception of Pedestrian Bridges—A Qualitative Study in Dar es Salaam

Background: About 30 percent of all road traffic deaths in Tanzania involve pedestrians. As one of the strategies to protect them, pedestrian overhead bridges have been constructed across busy roads, and plans to build more bridges are in place. It has, however, been shown that such pedestrian bridges do not necessarily discourage street-level road crossing, even when pedestrians must cross multiple lanes with heavy traffic. This paper explores the perceptions of pedestrians when crossing urban roads emphasizing pedestrian bridge users. Methods: Nineteen semi-structured interviews were conducted in situ around six pedestrian bridges in Dar es Salaam. All interviews were conducted in Swahili, recorded using digital devices, transcribed verbatim then translated into English. Content analysis was employed using qualitative data analysis software (MAXQDA). Results: We identified three overarching themes, namely, I don’t know if it’s right or wrong, they already decided; the bridge is just a crossing facility, not for other purposes; and follow your gut feeling, even if you don’t know how things will end. The results suggest that many participants prefer to look for alternative means of transport and resorted to more alternative routes just to avoid using pedestrian bridges due to bridges length and crossing time. Conclusion: These findings highlight the concerns caused by alternative uses of pedestrian bridges and underscore the importance of involving local communities and other stakeholders during planning.

The neglected epidemic-Risk factors associated with road traffic injuries in Mozambique: Results of the 2016 INCOMAS study

In 2019, 93% of road traffic injury related mortality occurred in low- and middle-income countries, an estimated burden of 1.3 million deaths. This problem is growing; by 2030 road traffic injury will the seventh leading cause of death globally. This study both explores factors associated with RTIs in the central region of Mozambique, as well as pinpoints geographical "hotspots" of RTI incidence. A cross-sectional, population-level survey was carried out in two provinces (Sofala and Manica) of central Mozambique where, in addition to other variables, the number of road traffic injuries sustained by the household within the previous six months, was collected. Urbanicity, household ownership of a car or motorcycle, and socio-economic strata index were included in the analysis. We calculated the prevalence rate ratios using a generalized linear regression with a Poisson distribution, as well as the spatial prevalence rate ratio using an Integrated Nested Laplace Approximation. The survey included 3,038 households, with a mean of 6.29 (SD 0.06) individuals per household. The road traffic injury rate was 6.1% [95%CI 7.1%, 5.3%]. Urban residence was associated with a 47% decrease in rate of injury. Household motorbike ownership was associated with a 92% increase in the reported rate of road traffic injury. Higher socio-economic status households were associated with a 26% increase in the rate of road traffic injury. The rural and peri-urban areas near the "Beira corridor" (national road N6) have higher rates of road traffic injuries. In Mozambique, living in the rural areas near the "Beira corridor", higher household socio-economic strata, and motorbike ownership are risk factors for road traffic injury.

Out-of-pocket payments and catastrophic expenditures due to traffic injuries in Ouagadougou, Burkina Faso

OBJECTIVE

To estimate the out-of-pocket expenditures linked to Road Traffic Injuries in Ouagadougou, Burkina Faso, as well as the prevalence of catastrophic expenditures among those out-of-pocket payments, and to identify the socio-economic determinants of catastrophic expenditures due to Road Traffic Injuries.

METHODS

We surveyed every admission at the only trauma unit of Ouagadougou between January and July 2015 at the time of their admission, 7 days and 30 days later. We estimate a total amount of out-of-pocket expenditures paid by each patient. We considered an expense as catastrophic when it represented 10% at least of the annual global consumption of the patient's household. We used linear models to determine if socio-economic characteristics were associated to a greater or smaller ratio between out-of-pocket payment and global annual consumption.

FINDINGS

We surveyed 1323 Road injury victims three times (admission, Days 7 and 30). They paid in average 46,547 FCFA (83.64 US dollars) for their care, which represent a catastrophic expenditure for 19% of them. Less than 5% of the sample was covered by a health insurance scheme. Household economic status is found to be the first determinant of catastrophic health expenditure occurrence, exhibiting a significant and negative on the ratio between road injury expenditures and global consumption.

CONCLUSION

Our findings highlight the importance of developing health insurance schemes to protect poor households from the economic burden of road traffic injuries and improve equity in front of health shocks.

Epidemiology of Patients with Head Injury at a Tertiary Hospital in Rwanda

Introduction

Traumatic injuries disproportionately affect populations in low and middle-income countries (LMIC) where head injuries predominate. The Rwandan Ministry of Health (MOH) has dramatically improved access to emergency services by rebuilding its health infrastructure. The MOH has strengthened the nation’s acute emergency response by renovating emergency departments (ED), developing the field of emergency medicine as a specialty, and establishing a prehospital care service: Service d’Aide Medicale Urgente (SAMU). Despite the prevalence of traumatic injury in LMIC and the evolving emergency service in Rwanda, data regarding head trauma epidemiology is lacking.

Methods

We conducted this retrospective cohort study at the University Teaching Hospital of Kigali (UTH-K) and used a linked prehospital database to investigate the demographics, mechanism, and degree of acute medical interventions amongst prehospital patients with head injury.

Results

Of the 2,426 patients transported by SAMU during the study period, 1,669 were found to have traumatic injuries. Data from 945 prehospital patients were accrued, with 534 (56.5%) of these patients diagnosed with a head injury. The median age was 30 years, with most patients being male (80.3%). Motor vehicle collisions accounted for almost 78% of all head injuries. One in six head injuries were due to a pedestrian struck by a vehicle. Emergency department interventions included intubations (6.7%), intravenous fluids (2.4%), and oxygen administration (4.9%). Alcohol use was not evaluated or could not be confirmed in 81.3% of head injury cases. The median length of stay (LOS) in the ED was two days (interquartile range: 1,3). A total of 184 patients were admitted, with 13% requiring craniotomies; their median in-hospital care duration was 13 days.

Conclusion

In this cohort of Rwandan trauma patients, head injury was most prevalent amongst males and pedestrians. Alcohol use was not evaluated in the majority of patients. These traumatic patterns were predominantly due to road traffic injury, suggesting that interventions addressing the prevention of this mechanism, and treatment of head injury, may be beneficial in the Rwandan setting.

Prevalence and risk factors for road traffic injuries and mortalities in Ethiopia: systematic review and meta-analysis

BACKGROUND

Road traffic injuries, which are responsible for premature deaths and functional losses, are the leading causes of unintentional injuries in Ethiopia. As most studies on road traffic injuries, so far, have been either local or regional, it is believed that combining the regional or local data to get nationally representative information could help programme implementers in setting priorities.

OBJECTIVE

The aim of this review was to estimate the proportion of road traffic injuries, mortality and risk factors for the problem among all age groups in Ethiopia.

DATA SOURCES

A systematic review of articles using MEDLINE/PubMed SCOPUS Web of Science and science direct was conducted. Additional studies were identified via manual search.

STUDY SELECTION

Only studies that reported road traffic injuries and/or mortalities for all age groups were included in this review.

DATA SYNTHESIS

All pooled analyses were based on random-effect models. Twenty-six studies for the prevalence of RTIs (n=37 424), 24 studies for road traffic injuries (RTI) mortality, (n=38 888), 9 studies for prevalence of fracture among RTIs (n=2817) and 5 studies for the prevalence of post-traumatic stress disorder (n=1733) met our inclusion criteria. Driving in the dark increased severity of injury by 1.77, 95% CI 1.60 to 1.95). The certainty of the evidence was assessed using GRADEpro Guideline Development Tool.

CONCLUSION

In this review, the burden of road traffic injuries and mortalities remains high in Ethiopia. Human factors are the most common causes of the problem in Ethiopia. The existing safety regulations should be re-evaluated and supported by continuous behavioural interventions.

PROSPERO REGISTRATION NUMBER

CRD42019124406.

Pediatric Neurosurgery in East Africa: An Education and Needs-Based Survey

INTRODUCTION

A pediatric neurosurgery training workshop was organized for residents and consultants in East Africa. We aimed to compile feedback from the course participants to 1) characterize the state of neurosurgical education; and 2) identify the perceived practical education needs.

METHODS

The survey of demographic, clinical background and practice, and feedback questions was distributed to all attendees. Responses were elicited via yes/no questions and Likert scales, with the score ranging from 1 (not important, not useful, never) to 5 (very important, very useful, often). The data were de-identified and analyzed in aggregate.

RESULTS

A total of 11 neurosurgeons and trainees completed the survey, including 6 residents (55%) and 5 consultants (45%). Although 5 countries of origin were represented, all attendees (100%) have completed their neurosurgery training in Kenya. The respondents had most frequently treated trauma (least common to most common, 1-5; mean, 4.55 ± 0.93), hemorrhagic stroke (mean, 4.27 ± 0.79), and pediatric tumors (mean, 4.27 ± 1.01). In training, the most commonly used study resources were online resources (9; 82%), textbooks (7; 64%), and online lectures (7; 64%). The areas of greatest perceived need in education and training included general neurosurgery (least to most need, 1-10: 9; 82%), pediatric (9; 82%), trauma and neurocritical care (7; 64%), and neuro-oncology (7; 64%). All 11 respondents (100%) reported that more direct operative teaching was important for educational improvement. Hydrocephalus (least to most useful, 1-5: 5.00 ± 0.00), neuro-endoscopy (4.91 ± 0.30), and tumor (4.91 ± 0.30) were considered the most useful content covered in the pediatric neurosurgery-focused training program to improve skills and knowledge base.

CONCLUSIONS

The results from the present survey identified areas of education and training needs to guide further neurosurgical education efforts in East Africa.

Road traffic crash experience among commercial motorcyclists in Kigali, Rwanda

Objective: Road traffic injuries (RTI) cause ∼1.2 million deaths and 50 million injuries annually, disproportionately occurring in low- and middle-income countries. Although policy changes and infrastructural developments have continued to contribute to the decrease in RTI-related deaths, limited studies have investigated the relationship between motorcycle taxi driver behaviors and RTIs in Rwanda. This study aims to describe the safety behaviors of commercial motorcyclists in Kigali, Rwanda.Methods: We surveyed 609 commercial motorcyclists in January 2014 then conducted a cross-sectional analysis of the results, including descriptive and bivariate logistic regression analyses.Results: We found that 38.7% of surveyed motorcycle drivers experienced a crash during their lifetime, of which, more than half (n = 134, 56.8%) suffered injuries. Of all injuries, 38.8% (n = 52) resulted in hospitalization, and 14.2% (n = 19) in disability. Among motorcyclists, 100% reported always wearing a helmet, 99% reported always wearing a chin strap, and 98.8% reported always having a passenger helmet. There was an association between sustaining a crash and believing that helmets (p = 0.08) and chin straps (p = 0.05) reduced crash risk.Conclusions: Rwandan commercial motorcyclists demonstrate generally proper safety behaviors, but remain a high-risk occupational group. Road safety policy initiatives have been effective in changing driver behavior regardless of driver safety beliefs.

Burden of musculoskeletal-related disorders resulting from non-fatal road traffic collisions in Africa: a protocol of a systematic review

INTRODUCTION

In addition to their high mortality rates, road traffic collisions (RTC) are considered a burden within those who do survive. In Africa, injuries related to RTC have been identified as the 10th most common cause of disability-adjusted life years lost for all ages and categories. Moreover, non-fatal RTC are the biggest cause associated with the burden of musculoskeletal disorders (MSD) in Africa. Despite this, the epidemiology of MSD related to non-fatal RTC within this region is still unknown.The objective of this review is to identify and summarise available data regarding the prevalence, incidence and patterns of MSD resulting from non-fatal RTC in Africa.

METHODS AND ANALYSIS

A systematic review of observational epidemiological studies will be conducted. On October 2019, MEDLINE, Embase, CINAHL Plus, PsycINFO, Web of Science, Global Health and African Journals OnLine will be searched for literature that is in English and published between 1990 and 2018. Two reviewers (MY ad TG) will independently screen results and extract the data, with a third reviewer (FF) resolving any discrepancies through discussion. Additionally, two reviewers (MY and TG) will independently assess the quality of the eligible studies using the US National Institutes of Health National Heart, Lung, and Blood Institute Quality Assessment Tool.Within the eligible studies, data on citation, methods and results will be extracted. Extracted data will be analysed using a narrative synthesis. Findings will be presented in tables, with the main outcomes being prevalence, incidence and disease pattern of MSD and determinants of non-fatal RTC. The final systematic review will be conducted as per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline.

ETHICS AND DISSEMINATION

As individual patients will not be involved in this study, no ethical approval will be sought. Findings from this review will be disseminated through peer-reviewed journals and relevant conferences.

TRIAL REGISTRATION NUMBER

CRD42019139538.

Frequency, characteristics and hospital outcomes of road traffic accidents and their victims in Guinea: a three-year retrospective study from 2015 to 2017

BACKGROUND

Road traffic accidents (RTA) remain a global public health concern in developing countries. The aim of the study was to document the frequency, characteristics and hospital outcomes of road traffic accidents in Guinea from 2015 to 2017.

METHODS

We conducted a retrospective cohort study using medical records of RTA victims from 20 hospitals and a cross-sectional study of RTA cases from eight police stations in eight districts in Guinea, West Africa. Data analysis included descriptive statistics, trends of RTA, a sequence of interrupted time-series models and a segmented ordinary least-squares (OLS) regression.

RESULTS

Police stations recorded 3,140 RTA over 3 years with an overall annual increase in RTA rates from 14.0 per 100,000 population in 2015, to 19.2 per 100,000 population in 2016 (37.1% annual increase), to 28.7 per 100,000 population in 2017 (49.5% annual increase). Overall, the injury rates in 2016 and 2017 were .05 per 100,000 population higher on average per month (95% CI: .03-.07). Deaths from RTA showed no statistical differences over the 3 years and no association of RTA trends with season was found. Overall, 27,751 RTA victims were admitted to emergency units, representing 22% of all hospitals admissions. Most victims were males (71%) and young (33%). Deaths represented 1.4% of all RTA victims. 90% of deaths occurred before or within 24 h of hospital admission. Factors associated with death were being male (p = .04), being a child under 15 years (p = .045) or an elderly person aged ≥65 years (p < .001), and having head injury or coma (p < .001).

CONCLUSIONS

RTA rates in Guinea are increasing. There is a need for implementing multisectoral RTA prevention measures in Guinea.

The burden of road traffic injury among trauma patients in Ethiopia: A systematic review and meta-analysis

Background

Road traffic injury (RTI) is one of the main reasons for trauma-related admission in Ethiopian hospitals. Nationally representative data is needed to develop and implement the public health emergency management strategy. Therefore, this study was aimed to estimate the national pooled prevalence of RTI among trauma patients in Ethiopia.

Methods

PubMed, Excerpta Medica Database (EMBASE), psycEXTRA, and Google Scholar databases were searched. Heterogeneity of studies was assessed using the I² statistics. Publication bias was checked by using funnel plot and Egger’s regression test. The DerSimonian and Laird's random-effects model was used to estimate the pooled prevalence. Subgroup analysis was conducted by age and region. The trend of RTI estimated as well.

Results

The pooled prevalence of RTI among trauma patients in Ethiopia was 31.5% (95% CI: 25.4%, 37.7%). Regional subgroup analysis showed that the pooled prevalence of RTI was 58.3% in the region of southern, nation, nationalities, and peoples (SNNPR) and 33.3% in Addis Ababa. Subgroup analysis based on patients age showed that the pooled prevalence of RTI was 51.7% in adults, 14.2% in children, and 32.6% in all age group. The time-trend analysis has shown an increasing burden of RTI in Ethiopian hospitals.

Conclusion

The burden of RTI among trauma patients was high. Therefore, strengthening road safety management throughout the country is needed to reduce RTI.

What interventions are required to reduce road traffic injuries in Africa? A scoping review of the literature

Road traffic accidents are the major cause of mortality among people aged 15–29 years in Africa. World Health Organisation (WHO) and the World Bank launched a Decade of Action for Road Safety in 2011 with the goal of halving the number of injuries and deaths on the roads. No progress has been reported in Low and Middle Income Countries (LMICs) and the number of deaths remains very high. To reach the target set, there is a need for interventions in several areas. This scoping review proposes to produce a synthesis by identifying the kinds of interventions and outcomes which have been carried out on the African continent. Using the scoping studies method, 23 articles were selected and analysed. The study shows that interventions were developed in four fields: road safety policy, health education, safety equipment and data collection. It shows also that there were records of interventions in only twelve countries, mostly in Eastern and Southern Africa. The main conclusion of this study reveals both a lack of road safety interventions and shortcomings in the assessment of those performed and selected for our study.

Ambulance use is not associated with patient acuity after road traffic collisions: a cross-sectional study from Addis Ababa, Ethiopia

BACKGROUND

Africa accounts for one sixth of global road traffic deaths-most in the pre-hospital setting. Ambulance transport is expensive relative to other modes of pre-hospital transport, but has advantages in time-sensitive, high-acuity scenarios. Many countries, including Ethiopia, are expanding ambulance fleets, but clinical characteristics of patients using ambulances remain ill-defined.

METHODS

This is a cross-sectional study of 662 road traffic collisions (RTC) patients arriving to a single trauma referral center in Addis Ababa, Ethiopia, over 7 months. Emergency Department triage records were used to abstract clinical and arrival characteristics, including acuity. The outcome of interest was ambulance arrival. Secondary outcomes of interest were inter-facility referral and referral communication. Descriptive and multivariable statistics were computed to identify factors independently associated with outcomes.

RESULTS

Over half of patients arrived with either high (13.1%) or moderate (42.2%) acuity. Over half (59.0%) arrived by ambulance, and nearly two thirds (65.9%) were referred. Among referred patients, inter-facility communication was poor (57.7%). Patients with high acuity were most likely to be referred (aOR 2.20, 95%CI 1.16-4.17), but were not more likely to receive ambulance transport (aOR 1.56, 95%CI 0.86-2.84) or inter-facility referral communication (aOR 0.98, 95%CI 0.49-1.94) than those with low acuity. Nearly half (40.2%) of all patients were referred by ambulance despite having low acuity.

CONCLUSIONS

Despite ambulance expansion in Addis Ababa, ambulance use among RTC patients remains heavily concentrated among those with low-acuity. Inter-facility referral appears a primary contributor to low-acuity ambulance use. In other contexts, similar routine ambulance monitoring may help identify low-value utilization. Regional guidelines may help direct ambulance use where most valuable, and warrant further evaluation.