Implementing an ICU registry in Ethiopia-Implications for critical care quality improvement.

PURPOSE: Intensive care units (ICUs) in low- and middle-income countries have high mortality rates, and clinical data are needed to guide quality improvement (QI) efforts. This study utilizes data from a validated ICU registry specially developed for resource-limited settings to identify evidence-based QI priorities for ICUs in Ethiopia. MATERIALS AND METHODS: A retrospective cohort analysis of data from two tertiary referral hospital ICUs in Addis Ababa, Ethiopia from July 2021-June 2022 was conducted to describe casemix, complications and outcomes and identify features associated with ICU mortality. RESULTS: Among 496 patients, ICU mortality was 35.3%. The most common reasons for ICU admission were respiratory failure (24.0%), major head injury (17.5%) and sepsis/septic shock (13.3%). Complications occurred in 41.0% of patients. ICU mortality was higher among patients with respiratory failure (46.2%), sepsis (66.7%) and vasopressor requirements (70.5%), those admitted from the hospital ward (64.7%), and those experiencing major complications in the ICU (62.3%). CONCLUSIONS: In this study, ICU mortality was high, and complications were common and associated with increased mortality. ICU registries are invaluable tools to understand local casemix and clinical outcomes, especially in resource-limited settings. These findings provide a foundation for QI efforts and a baseline to evaluate their impact.

Gamification in Critical Care Education and Practice.

OBJECTIVES: To explore gamification as an alternative approach to healthcare education and its potential applications to critical care. DATA SOURCES: English language manuscripts addressing: 1) gamification theory and application in healthcare and critical care and 2) implementation science focused on the knowledge-to-practice gap were identified in Medline and PubMed databases (inception to 2023). STUDY SELECTION: Studies delineating gamification underpinnings, application in education or procedural mentoring, utilization for healthcare or critical care education and practice, and analyses of benefits or pitfalls in comparison to other educational or behavioral modification approaches. DATA EXTRACTION: Data indicated the key gamification tenets and the venues within which they were used to enhance knowledge, support continuing medical education, teach procedural skills, enhance decision-making, or modify behavior. DATA SYNTHESIS: Gamification engages learners in a visual and cognitive fashion using competitive approaches to enhance acquiring new knowledge or skills. While gamification may be used in a variety of settings, specific design elements may relate to the learning environment or learner styles. Additionally, solo and group gamification approaches demonstrate success and leverage adult learning theory elements in a low-stress and low-risk setting. The potential for gamification-driven behavioral modification to close the knowledge-to-practice gap and enable guideline and protocol compliance remains underutilized. CONCLUSIONS: Gamification offers the potential to substantially enhance how critical care professionals acquire and then implement new knowledge in a fashion that is more engaging and rewarding than traditional approaches. Accordingly, educational undertakings from courses to offerings at medical professional meetings may benefit from being gamified.

Risk Factors for Unplanned ICU Readmission Among Trauma Patients: Age Matters.

To determine the frequency of unplanned ICU readmission (UIR) among adult (18-64) and elderly (65+) trauma patients and to compare the risk factors for UIR and its clinical impact between age groups. DESIGN: Retrospective cohort study using clinical data from a statewide trauma registry. SETTING: All accredited trauma centers in Pennsylvania. PATIENTS: Consecutive adult and elderly trauma patients requiring admission from the emergency department to the ICU between 2012 and 2017. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Among the 48,340 included in the analysis, 49.5% were elderly and 3.8% experienced UIR. UIR was 1.7 times more likely among elderly patients and was associated with increased hospital length of stay in both age groups. UIR was associated with an absolute increased risk of hospital mortality of 6.1% among adult patients and 16.9% among elderly patients experiencing UIR. In addition to overall injury severity and burden of preexisting medical conditions, specific risk factors for UIR were identified in each age group. In adult but not elderly patients, UIR was significantly associated with history of stroke, peptic ulcer disease, cirrhosis, diabetes, and malignancy. In elderly but not adult patients, UIR was also significantly associated with chronic kidney disease. CONCLUSIONS: UIR is associated with worse clinical outcomes in both adult and elderly trauma patients, but risk factors and the magnitude of impact differ between age groups. Interventions to mitigate the risk of UIR that take into account patients' age group and specific risk factors may improve outcomes.

Critical care capacity in Addis Ababa, Ethiopia: A citywide survey of public hospitals.

PURPOSE: We evaluated critical care capacity in the 15 intensive care units (ICUs) in public hospitals in Addis Ababa, Ethiopia to determine the current state of critical care in the city and inform capacity-building efforts. METHODS: We conducted a cross-sectional survey of ICU medical and nursing directors or their delegates using a standardized questionnaire based on World Federation of Society of Intensive and Critical Care Medicine (WFSICCM) criteria. RESULTS: ICU size ranged from 3 to 15 beds. All ICUs had capacity for mechanical ventilation and vasopressor support, and 53% had intensivists on staff. Ultrasound was available in 93%, while 40% had capacity for invasive blood pressure monitoring. Identified barriers to care included a lack of essential equipment, supplies, medications and specially trained providers. Respondents considered increasing available beds and coordinating between hospitals crucial for capacity building. CONCLUSIONS: There is burgeoning critical care capacity in Addis Ababa, Ethiopia with 103 ICU beds in public hospitals, and the WFSICCM criteria provide a useful framework for evaluating critical care capacity and identifying priorities for capacity building. All ICUs in public hospitals in Addis Ababa were able to provide basic support for patients with life-threatening organ failure but demonstrated marked heterogeneity in critical care capacity.

Patterns of injury at an Ethiopian referral hospital: Using an institutional trauma registry to inform injury prevention and systems strengthening.

BACKGROUND: Data about injury patterns and clinical outcomes are essential to address the burden of injury in low- and middle-income countries. Institutional trauma registries (ITRs) are a key tool for collecting epidemiologic data about injury. This study uses ITR data to describe the demographics and patterns of injury of trauma patients in Addis Ababa, Ethiopia in order to identify opportunities for injury prevention, systems strengthening and further research. METHODS: This is an analysis of prospectively collected data from a sustainable ITR at Menelik II Specialized Hospital, a public teaching hospital with trauma expertise. All patients presenting to the hospital with serious injuries requiring intervention or admission over a 13 month period were included. Univariable and bivariable analyses were performed for patient demographics and injury characteristics. RESULTS: A total of 854 patients with serious injuries were treated during the study period. Median age was 33 years and 74% were male. The most common mechanisms of injury were road traffic injuries (RTI) (37%), falls (30%) and blunt assault (17%). Over half of RTI victims were pedestrians. Median delay in presentation was 2 h; 17% of patients presented over 6 h after injury. 58% of patients were referred from another hospital or a clinic, and referrals accounted for 84% of patients arriving by ambulance. Median emergency center length of stay was 2 h and 62% of patients were discharged from the emergency center. CONCLUSION: This study highlights the utility of institutional trauma registries in collecting crucial injury surveillance data. In Addis Ababa, road safety is an important target for injury prevention. Our findings suggest that the most severely injured patients may not be making it to the referral centers with the capacity to treat their injuries, thus efforts to improve prehospital care and triage are needed. AFRICAN RELEVANCE: Injury is a public health priority in Africa. Institutional trauma registries play a crucial role in efforts to improve trauma care by describing injury epidemiology to identify targets for injury prevention and systems strengthening efforts. In our context, pedestrian safety is a key target for injury prevention. Improving prehospital care and developing referral networks are goals for systems strengthening.

The search for a simple injury score to reliably discriminate the risk of in-hospital mortality in South Africa.

BACKGROUND: The Injury Severity Score and Trauma and Injury Severity Score are used commonly to quantify the severity of injury, but they require comprehensive data collection that is impractical in many low- and middle-income countries . We sought to develop an injury score that is more feasible to implement in low- and middle-income countries with discrimination similar to the Injury Severity Score and the Trauma and Injury Severity Score. METHODS: Clinical data from KwaZulu-Natal, South Africa were used to compare the discrimination of the Injury Severity Score and the Trauma and Injury Severity Score with that of the 5, simple injury scores that rely primarily on physiologic data: Revised Trauma Score for Triage, "Mechanism, Glasgow Coma Scale, Age, Pressure" Score, Kampala Trauma Score, modified Kampala Trauma Score, and "Reversed Shock Index Multiplied by Glasgow Coma Scale" Score. RESULTS: Data for 3,991 patients were analyzed. The Trauma and Injury Severity Score, the Injury Severity Score, and Kampala Trauma Score had similar discrimination (area under the receiver operating curve 0.85, 0.84, and 0.84, respectively). The simple injury scores demonstrated worse discrimination among patients presenting more than 6 hours postinjury, although Kampala Trauma Score maintained the best discrimination of the simple injury scores. CONCLUSION: In this patient population, Kampala Trauma Score demonstrated discrimination similar to the Injury Severity Score and the Trauma and Injury Severity Score and may be useful to quantify the severity of injury when calculation of the Injury Severity Score or the Trauma and Injury Severity Score is not feasible. Delay in presentation can degrade the discrimination of simple injury scores that rely primarily on physiologic data.

Unplanned ICU Admission Is Associated With Worse Clinical Outcomes in Geriatric Trauma Patients.

BACKGROUND: Geriatric trauma patients who require an unplanned ICU admission (UIA) may experience worse outcomes. As such, the American College of Surgeons initiated the Trauma Quality Improvement Program which tracks UIA as a quality benchmark. We sought to determine the overall rate and impact of UIA in our geriatric trauma population and to identify predictive risk factors. METHODS: All geriatric trauma patients (≥65) admitted to an urban, level I trauma center from January 2012 to June 2018 were identified. A retrospectively collected administrative database was queried for demographics, comorbidities, injury characteristics, and outcomes. UIA were identified and medical records were queried. Univariate analysis followed by binary logistic regression analysis were performed (P < 0.05 = significant). RESULTS: Of the 2923 geriatric patients identified, 95 (3.3%) patients experienced UIA, most commonly secondary to respiratory (34.7%) and cardiac (22.1%) events. Patients with UIA were older (81 versus 78, P = 0.04), and had higher injury severity score (10 versus 9, P < 0.01) and Charlson comorbidity indices (5 versus 4, P = 0.02). On logistic regression, age (OR 1.027, P = 0.04) and injury severity score (OR 1.032, P < 0.01) were predictive of unplanned ICU admission. Of the UIA, 69.4% were readmissions, or "bounce backs". Patients initially admitted to the ICU had 2.5 increased odds of requiring UIA. Patients with UIA experienced longer hospital stays (15 versus 5, P < 0.01), more days in the ICU (6 versus 1, P < 0.01), and higher rates of mortality (11.6% versus 5.0%, P = 0.02). CONCLUSIONS: Despite relatively low injury severity, geriatric trauma patients requiring UIA have a significant increase in morbidity and mortality. Those initially admitted to the ICU are at especially high risk for UIA, suggesting the benefit of strategies to provide an extra layer of care post-ICU.

Patterns of injury at an Ethiopian referral hospital: Using an institutional trauma registry to inform injury prevention and systems strengthening

Background: Data about injury patterns and clinical outcomes are essential to address the burden of injury in low- and middle-income countries. Institutional trauma registries (ITRs) are a key tool for collecting epidemiologic data about injury. This study uses ITR data to describe the demographics and patterns of injury of trauma patients in Addis Ababa, Ethiopia in order to identify opportunities for injury prevention, systems strengthening and further research. Methods: This is an analysis of prospectively collected data from a sustainable ITR at Menelik II Specialized Hospital, a public teaching hospital with trauma expertise. All patients presenting to the hospital with serious injuries requiring intervention or admission over a 13 month period were included. Univariable and bivariable analyses were performed for patient demographics and injury characteristics. Results: A total of 854 patients with serious injuries were treated during the study period. Median age was 33 years and 74% were male. The most common mechanisms of injury were road traffic injuries (RTI) (37%), falls (30%) and blunt assault (17%). Over half of RTI victims were pedestrians. Median delay in presentation was 2 h; 17% of patients presented over 6 h after injury. 58% of patients were referred from another hospital or a clinic, and referrals accounted for 84% of patients arriving by ambulance. Median emergency center length of stay was 2 h and 62% of patients were discharged from the emergency center. Conclusion: This study highlights the utility of institutional trauma registries in collecting crucial injury surveillance data. In Addis Ababa, road safety is an important target for injury prevention. Our findings suggest that the most severely injured patients may not be making it to the referral centers with the capacity to treat their injuries, thus efforts to improve prehospital care and triage are needed. African relevance: Injury is a public health priority in Africa. Institutional trauma registries play a crucial role in efforts to improve trauma care by describing injury epidemiology to identify targets for injury prevention and systems strengthening efforts. In our context, pedestrian safety is a key target for injury prevention. Improving prehospital care and developing referral networks are goals for systems strengthening

Mixed methods process evaluation of pilot implementation of the African Federation for Emergency Medicine trauma data project protocol in Ethiopia.

INTRODUCTION: The African Federation for Emergency Medicine Trauma Data Project (AFEM-TDP) has created a protocol for trauma data collection in resource-limited settings using a clinical chart with embedded standardized data points that facilitates a systematic approach to injured patients. We performed a process evaluation of the protocol's implementation at Tikur Anbessa Specialized Hospital in Addis Ababa, Ethiopia to provide insights for adapting the protocol to our setting. METHODS: During the pilot implementation period, the quality of collected data was assessed. Structured key informant interviews about participant experiences and perceptions of the protocol implementation were then conducted. Interviews were analysed using a SWOT model. RESULTS: During pilot data collection, the overall capture rate was 21%. Variables collected with high frequency included demographics, vital signs and ED diagnosis, while mechanism of injury and ED disposition were often missed. Key informant interviews identified Strengths, Weaknesses, Opportunities and Threats to the protocol. Strengths included improved patient care, enhanced training for junior providers and facilitated data collection. Weaknesses included inadequate supervision and challenges relating to the physical size of the form, which resulted in missing data. Opportunities included retrospective research and quality improvement work. Threats included perceived lack of a local champion, poor buy-in from other hospital departments and need for ongoing financial support. CONCLUSION: A mixed methods process evaluation is an invaluable tool when implementing novel data collection protocols, especially in resource-limited settings. We determined early successes and challenges of the implementation of the AFEM-TDP protocol and generated strategies to adapt the protocol to better suit our setting. Lessons from this process evaluation may be informative for other researchers designing and implementing similar data collection protocols.

Feasibility of telephone-administered interviews to evaluate long-term outcomes of trauma patients in urban Ethiopia.

BACKGROUND: Little is known about long-term functional outcomes of trauma patients in low-income and middle-income countries. In sub-Saharan Africa most studies of injury only collect data through emergency department disposition or hospital discharge, and methods of collecting long-term data are subject to significant bias. With the recent increase in access to mobile telephone technology, we hypothesized that structured, telephone-administered interviews now offer a feasible means to collect data about the long-term functional outcomes of trauma patients in urban Ethiopia. METHODS: We piloted a telephone-administered interview tool based on the Glasgow Outcome Scale-Extended. Using departmental logbooks, 400 consecutive patients presenting to two public referral hospitals were identified retrospectively. Demographics, injury data, and telephone numbers were collected from medical records. When a telephone number was available, patients or their surrogates were contacted and interviewed 6 months after their injuries. RESULTS: We were able to contact 47% of subjects or their surrogates, and 97% of those contacted were able and willing to complete an interview. At 6-month follow-up, 22% of subjects had significant persistent functional disability. Many injuries had an ongoing financial impact, with 17% of subjects losing or changing jobs, 18% earning less than they had before their injuries, and 16% requiring ongoing injury-related medical care. Lack of documented telephone numbers and difficulty contacting subjects at recorded telephone numbers were the major obstacles to data collection. Language barriers and respondents' refusal to participate in the study were not significant limitations. DISCUSSION: In urban Ethiopia, many trauma patients have persistent disability 6 months after their injuries. Telephone-administered interviews offer a promising method of collecting data about the long-term trauma outcomes, including functional status and the financial impact of injury. These data are invaluable for capacity building, quality improvement efforts, and advocacy for injury prevention and trauma care. LEVEL OF EVIDENCE: III, retrospective cohort study.

ANOTHER "LETHAL TRIAD"-RISK FACTORS FOR VIOLENT INJURY AND LONG-TERM MORTALITY AMONG ADULT VICTIMS OF VIOLENT INJURY.

BACKGROUND: Mental illness, substance abuse, and poverty are risk factors for violent injury, and violent injury is a risk factor for early mortality that can be attenuated through hospital-based violence intervention programs. Most of these programs focus on victims under the age of 30 years. Little is known about risk factors or long-term mortality among older victims of violent injury. OBJECTIVES: To explore the prevalence of risk factors for violent injury among younger (age < 30 years) and older (age 30 ≥ years) victims of violent injury, to determine the long-term mortality rates in these age groups, and to explore the association between risk factors for violent injury and long-term mortality. METHODS: Adults with violent injuries were enrolled between 2001 and 2004. Demographic and injury data were recorded on enrollment. Ten-year mortality rates were measured. Descriptive analysis and logistic regression were used to compare older and younger subjects. RESULTS: Among 541 subjects, 70% were over age 30. The overall 10-year mortality rate was 15%, and was much higher than in the age-matched general population in both age groups. Risk factors for violent injury including mental illness, substance abuse, and poverty were prevalent, especially among older subjects, and were each independently associated with increased risk of long-term mortality. CONCLUSION: Mental illness, substance abuse, and poverty constitute a "lethal triad" that is associated with an increased risk of long-term mortality among victims of violent injury, including both younger adults and those over age 30 years. Both groups may benefit from targeted risk-reduction efforts. Emergency department visits offer an invaluable opportunity to engage these vulnerable patients.

Comparing traditional and novel injury scoring systems in a US level-I trauma center: an opportunity for improved injury surveillance in low- and middle-income countries.

BACKGROUND: In most low- and middle-income countries (LMICs), the resources to accurately quantify injury severity using traditional injury scoring systems are limited. Novel injury scoring systems appear to have adequate discrimination for mortality in LMIC contexts, but they have not been rigorously compared where traditional injury scores can be accurately calculated. To determine whether novel injury scoring systems perform as well as traditional ones in a HIC with complete and comprehensive data collection. METHODS: Data from an American level-I trauma registry collected 2008-2013 were used to compare three traditional injury scoring systems: Injury Severity Score (ISS); Revised Trauma Score (RTS); and Trauma Injury Severity Score (TRISS); and three novel injury scoring systems: Kampala Trauma Score (KTS); Mechanism, GCS, Age and Pressure (MGAP) score; and GCS, Age and Pressure (GAP) score. Logistic regression was used to assess the association between each scoring system and mortality. Standardized regression coefficients (ß2), Akaike information criteria, area under the receiver operating characteristics curve, and the calibration line intercept and slope were used to evaluate the discrimination and calibration of each model. RESULTS: Among 18,746 patients, all six scores were associated with hospital mortality. GAP had the highest effect size, and KTS had the lowest median Akaike information criteria. Although TRISS discriminated best, the discrimination of KTS approached that of TRISS and outperformed GAP, MGAP, RTS, and ISS. MGAP was best calibrated, and KTS was better calibrated than RTS, GAP, ISS, or TRISS. CONCLUSIONS: The novel injury scoring systems (KTS, MGAP, and GAP), which are more feasible to calculate in low-resource settings, discriminated hospital mortality as well as traditional injury scoring systems (ISS and RTS) and approached the discrimination of a sophisticated, data-intensive injury scoring system (TRISS) in a high-resource setting. Two novel injury scoring systems (KTS and MGAP) surpassed the calibration of TRISS. These novel injury scoring systems should be considered when clinicians and researchers wish to accurately account for injury severity. Implementation of these resource-appropriate tools in LMICs can improve injury surveillance, guiding quality improvement efforts, and supporting advocacy for resource allocation commensurate with the volume and severity of trauma.

The surgical workforce shortage and successes in retaining surgical trainees in Ethiopia: a professional survey.

BACKGROUND: Medical workforce shortages represent a major challenge in low- and middle-income countries, including those in Africa. Despite this, there is a dearth of information regarding the location and practice of African surgeons following completion of their training. In response to the call by the WHO Global Code of Practice on the International Recruitment of Health Personnel for a sound evidence base regarding patterns of practice and migration of the health workforce, this study describes the current place of residence, practice and setting of Ethiopian surgical residency graduates since commencement of their surgical training in Ethiopia or in Cuba. METHODS: This study presents data from a survey of all Ethiopian surgical residency training graduates since the programme's inception in 1985. RESULTS: A total of 348 Ethiopians had undergone surgical training in Ethiopia or Cuba since 1985; data for 327 (94.0 %) of these surgeons were collected and included in the study. The findings indicated that 75.8 % of graduates continued to practice in Ethiopia, with 80.9 % of these practicing in the public sector. Additionally, recent graduates were more likely to remain in Ethiopia and work within the public sector. The average total number of surgeons per million inhabitants in Ethiopia was approximately three and 48.0 % of Ethiopian surgeons practiced in Addis Ababa. CONCLUSIONS: Ethiopian surgeons are increasingly likely to remain in Ethiopia and to practice in the public sector. Nevertheless, Ethiopia continues to suffer from a drastic surgical workforce shortage that must be addressed through increased training capacity and strategies to combat emigration and attrition.

The clinical profile and acute care of patients with traumatic spinal cord injury at a tertiary care emergency centre in Addis Ababa, Ethiopia.

INTRODUCTION: Traumatic spinal cord injuries can have catastrophic physical, psychological, and social consequences, particularly in low resource settings. Since many of these injuries result in irreversible damages, it is essential to understand risk factors for them and focus on primary prevention strategies. The objectives of this study are to describe the demographics, injury characteristics, and management of traumatic spinal cord injury victims presenting to the Adult Emergency Centre of Tikur Anbessa Specialised Hospital in Addis Ababa, the tertiary referral centre for emergency care in Ethiopia. METHODS: A prospective cross sectional survey was conducted from October 2013 to March 2014 in the Adult Emergency Centre of Tikur Anbessa Specialised Hospital. Patients were identified at triage and followed through admission to discharge from the emergency centre. RESULTS: Eighty-four patients with traumatic spinal cord injuries were identified. The mean age was 33 years and 86% were male. The most common mechanisms of injury were motor vehicle collisions (37%), falls (31%), and farming injuries (11%). The cervical spine (48%) was the most commonly injured region and 41% were complete spinal cord injuries. Most patients (77%) did not receive any prehospital care or medical care at other facilities prior to arrival in the Emergency Centre. CONCLUSION: In our context, traumatic spinal cord injuries predominantly affect young men, and the majority of victims suffer severe injuries with little chance of recovery. Attention to occupational and road traffic safety is essential to mitigate the personal and societal burdens of traumatic spinal cord injuries. It is also imperative to focus on improving prehospital care and rehabilitation services for traumatic spinal cord injury victims.

INTRODUCTION: Les lésions traumatiques de la moelle épinière peuvent avoir des conséquences physiques, psychologiques et sociales catastrophiques, notamment dans un contexte caractérisé par de faibles ressources. La majorité de ces blessures résultant sur des dommages irréversibles, il est essentiel de comprendre les facteurs de risque qui y sont associés et de se concentrer sur les stratégies de prévention de base. Les objectifs de cette étude sont de décrire les caractéristiques démographiques et de la blessure, et la prise en charge des victimes de lésions traumatiques de la moelle épinière se présentant au Centre d'urgences pour adultes de l'hôpital spécialisé de Tikur Anbessa à Addis-Abeba, le centre de référence tertiaire pour la prise en charge d'urgence en Éthiopie. MÉTHODES: Une étude prospective transversale a été menée entre octobre 2013 et mars 2014 au Centre d'urgences pour adultes de l'hôpital spécialisé de Tikur Anbessa. Les patients ont été identifiés au triage et suivis de leur admission à leur sortie du centre d'urgences. RÉSULTATS: Quatre-vingt-quatre patients présentant des lésions traumatiques de la moelle épinière ont été identifiés. L'âge moyen était de 33 ans et 86% des patients étaient des hommes. Les mécanismes de blessure les plus courants étaient les collisions de véhicules motorisés (37%), les chutes (31%) et les blessures liées à une activité agricole (11%). La colonne cervicale était la région la plus fréquemment touchée (48%) et 41% étaient des lésions entraînant une interruption totale de la moelle épinière. La plupart des patients (77%) n'avaient pas reçu de soins avant d'arriver à l'hôpital ni de soins médicaux dans d'autres structures avant d'arriver aux Urgences. CONCLUSION: Dans notre contexte, les lésions traumatiques de la moelle épinière affectent essentiellement les hommes jeunes, et la majorité des victimes souffrent de blessures graves, et ont peu de chances de guérir. Une attention à la sécurité au travail et à la sécurité routière est essentielle afin de diminuer le fardeau personnel et sociétal des lésions traumatiques de la moelle épinière. Il est également impératif de se concentrer sur l'amélioration de la prise en charge pré-hospitalière et des services de rééducation pour les victimes de blessures traumatiques de la moelle épinière.

Choice of injury scoring system in low- and middle-income countries: Lessons from Mumbai.

INTRODUCTION: Injury is a major cause of morbidity and mortality in low- and middle-income countries. Effective trauma surveillance is imperative to guide research and quality improvement interventions, so an accurate metric for quantifying injury severity is crucial. The objectives of this study are (1) to assess the feasibility of calculating five injury scoring systems--ISS (injury severity score), RTS (revised trauma score), KTS (Kampala trauma score), MGAP (mechanism, GCS (Glasgow coma score), age, pressure) and GAP (GCS, age, pressure)--with data from a trauma registry in a lower middle-income country and (2) to determine which of these scoring systems most accurately predicts in-hospital mortality in this setting. PATIENTS AND METHODS: This is a retrospective analysis of data from an institutional trauma registry in Mumbai, India. Values for each score were calculated when sufficient data were available. Logistic regression was used to compare the correlation between each score and in-hospital mortality. RESULTS: There were sufficient data recorded to calculate ISS in 73% of patients, RTS in 35%, KTS in 35%, MGAP in 88% and GAP in 92%. ISS was the weakest predictor of in-hospital mortality, while RTS, KTS, MGAP and GAP scores all correlated well with in-hospital mortality (area under ROC (receiver operating characteristic) curve 0.69 for ISS, 0.85 for RTS, 0.86 for KTS, 0.84 for MGAP, 0.85 for GAP). Respiratory rate measurements, missing in 63% of patients, were a major barrier to calculating RTS and KTS. CONCLUSIONS: Given the realities of medical practice in low- and middle-income countries, it is reasonable to modify the approach to characterising injury severity to favour simplified injury scoring systems that accurately predict in-hospital mortality despite limitations in trauma registry datasets.