Pediatric neurotrauma in Kathmandu, Nepal: implications for injury management and control

Clinico-radiological correlation with outcome in acute epidural haematoma: a tertiary centre experience from Nepal

Background

Epidural haematoma (EDH) accounts for up to 15% of severe traumatic brain injury (TBI) cases and remains the most common cause of mortality and disability. Several clinical and radiological factors affect patient outcomes. This study aims to correlate patients' clinical and radiological profiles with acute EDH outcomes.

Methods

A retrospective, single-centred, consecutive case series was conducted on the patients diagnosed with an acute EDH admitted to Tribhuvan University Teaching Hospital (TUTH) between May 2019 and April 2023. The modified Rankin scale (mRS) was used to assess the outcome. Univariate analysis and Kruskal-Wallis H test with Dunn-Bonferroni post-hoc test was conducted.

Results

There were 107 patients diagnosed with EDH, of which 52.3% were less than 20 years old with male preponderance. Falls were the most common mechanism of injury (64.5%), and most cases were referred to, not brought directly. The majority had a GCS score greater than or equal to 13 (85%) at presentation, and only 5.5% had a GCS score less than or equal to 8. According to the mRS, most patients had favourable outcomes, with 88.7% having no significant disability and 11.3% having a slight disability.

Conclusion

This case series is the largest and most recent report from Nepal and demonstrated that GCS, pupillary response, skull fracture, neurological symptoms, pre-hospital and intra-hospital delay, and management modalities are critical factors in determining the total hospital and ICU stay but did not have an impact on the mRS scores.

Traumatic Brain Injury-Related Pediatric Mortality and Morbidity in Low- and Middle-Income Countries: A Systematic Review

BACKGROUND

The burden of pediatric traumatic brain injury (pTBI) in low- and middle-income countries (LMICs) is unknown. To fill this gap, we conducted a review that aimed to characterize the causes of pTBI in LMICs, and their reported associated mortality and morbidity.

METHODS

A systematic review was conducted. MEDLINE, Embase, Global Health, and Global Index Medicus were searched from January 2000 to May 2020. Observational or experimental studies on pTBI of individuals aged between 0 and 16 years in LMICs were included. The causes of pTBI and morbidity data were descriptively analyzed, and case fatality rates were calculated.

PROSPERO ID

CRD42020171276.

RESULTS

A total of 136 studies were included. Fifty-seven studies were at high risk of bias. Of the remaining studies, 170,224 cases of pTBI were reported in 32 LMICs. The odds of having a pTBI were 1.8 times higher (95% confidence interval, 1.6-2.0) in males. The odds of a pTBI being mild were 4.4 times higher (95% confidence interval, 1.9-6.8) than a pTBI being moderate or severe. Road traffic accidents were the most common cause (n = 16,275/41,979; 39%) of pTBIs. On discharge, 24% of patients (n = 4385/17,930) had a reduction in their normal mental or physical function. The median case fatality rate was 7.3 (interquartile range, 2.1-7.7).

CONCLUSIONS

Less than a quarter (n = 32) of all LMICs have published high-quality data on the volume and burden of pTBI. From the limited data available, young male children are at a high risk of pTBIs in LMICs, particularly after road traffic accidents.

Are falls more common than road traffic accidents in pediatric trauma? Experience from a Level 1 trauma centre in New Delhi, India

PURPOSE

The epidemiology of pediatric trauma is different in different parts of the world. Some re- searchers suggest falls as the most common mechanism, whereas others report road traffic accidents (RTAs) as the most common cause. The aim of this study is to find out the leading cause of pediatric admissions in Trauma Surgery in New Delhi, India.

METHODS

Inpatient data from January 2012 to September 2014 was searched retrospectively in Jai Prakash Narayan Apex Trauma Centre Trauma Registry. All patients aged 18 years or less on index presentation admitted to surgical ward/ICU or later taken transfer by the Department of Trauma Surgery were included. Data were retrieved in predesigned proformas. Information thus compiled was coded in unique alphanumeric codes for each variable and subjected to statistical analysis using SPSS version 21.

RESULTS

We had 300 patients over a 33 month period. Among them, 236 (78.6%) were males and 64 (21.3%) females. Overall the predominant cause was RTAs in 132 (43%) patients. On subgroup analysis of up to 12 years age group (n = 147), the most common cause was found to be RTAs again. However, falls showed an incremental upward trend (36.05% in up to 12 age group versus 27% overall), catching up with RTAs (44.89%). Pediatric Trauma Score (PTS) ranged from 0 to 12 with a mean of 8.12 ± 2.022. 223 (74.33%) patients experienced trauma limited to one anatomic region only, whereas 77 (25.66%) patients suffered polytrauma. 288 patients were discharged to home care. Overall, 12 patients expired in the cohort. Median hospital stay was 6 days (range 1-182).

CONCLUSION

Pediatric trauma is becoming a cause of increasing concern, especially in the developing countries. The leading cause of admissions in Trauma Surgery is RTAs (43%) as compared to falls from height (27%); however, falls from height are showing an increasing trend as we move to younger age groups. Enhancing road safety alone may not be a lasting solution for prevention of pediatric trauma and local injury patterns must be taken into account when formulating policies to address this unique challenge.

Multimodality monitoring consensus statement: monitoring in emerging economies

The burden of disease and so the need for care is often greater at hospitals in emerging economies. This is compounded by frequent restrictions in the delivery of good quality clinical care due to resource limitations. However, there is substantial heterogeneity in this economically defined group, such that advanced brain monitoring is routinely practiced at certain centers that have an interest in neurocritical care. It also must be recognized that significant heterogeneity in the delivery of neurocritical care exists even within individual high-income countries (HICs), determined by costs and level of interest. Direct comparisons of data between HICs and the group of low- and middle-income countries (LAMICs) are made difficult by differences in patient demographics, selection for ICU admission, therapies administered, and outcome assessment. Evidence suggests that potential benefits of multimodality monitoring depend on an appropriate environment and clinical expertise. There is no evidence to suggest that patients in LAMICs where such resources exist should be treated any differently to patients from HICs. The potential for outcome benefits in LAMICs is arguably greater in absolute terms because of the large burden of disease; however, the relative cost/benefit ratio of such monitoring in this setting must be viewed in context of the overall priorities in delivering health care at individual institutions.

Spinal cord injury in pediatric age in Spain. Reality of a national reference center

The aim of this study was to analyze the incidence and the main characteristics of ambulant children with spinal cord injury (SCI) treated at the Unit of Biomechanics and Technical Assistance, at the National Spinal Cord Injury Hospital in Toledo, Spain. To date, there are no detailed studies on the effects of this disease in children regarding their walking ability.

MATERIAL AND METHODS

A retrospective study was performed including all patients attending the unit between January 2006 and December 2013, who were aged 18 years or younger and who were outpatients able to walk independently for at least 10 m, with or without technical aids.

RESULTS

Forty-eight patients were included in this study (25 males and 23 females) aged between 2 and 18 years (mean age, 12 ± 2.31 years). The etiology of SCI ranged between congenital (33.33%), traumatic (29.16%), and neoplastic (8.33%), and the level of injury varied between cervical (31.25%), lumbar (29.16%), a non-spinal origin (20.83%), dorsal (16.66%), and sacral (2.08%). The mean score on the Barthel Index was 82.61, the mean value of the Functional Independence Measure (FIM) locomotion score was 6.4, and 29 patients did not require the use of walking aids (WISCI 20).

CONCLUSION

The findings of this study contribute to the knowledge regarding the situation of children with SCI in Spain. The incidence of pediatric SCI is very low; however, the provision of care remains a personal and social challenge.

The global map for traumatic spinal cord injury epidemiology: update 2011, global incidence rate

STUDY DESIGN

Literature review.

OBJECTIVES

Update the global maps for traumatic spinal cord injury (TSCI) and incorporate methods for extrapolating incidence data.

SETTING

An initiative of the International Spinal Cord Society (ISCoS) Prevention Committee.

METHODS

A search of Medline/Embase was performed (1959-Jun/30/2011). Enhancement of data-quality 'zones' including individual data-ranking as well as integrating regression techniques to provide a platform for continued regional and global estimates.

RESULTS

A global-incident rate (2007) is estimated at 23 TSCI cases per million (179,312 cases per annum). Regional data are available from North America (40 per million), Western Europe (16 per million) and Australia (15 per million). Extrapolated regional data are available for Asia-Central (25 per million), Asia-South (21 per million), Caribbean (19 per million), Latin America, Andean (19 per million), Latin America, Central (24 per million), Latin America-Southern (25 per million), Sub-Saharan Africa-Central (29 per million), Sub-Saharan Africa-East (21 per million).

DISCUSSION

It is estimated that globally in 2007, there would have been between 133 and 226 thousand incident cases of TSCI from accidents and violence. The proportion of TSCI from land transport is decreasing/stable in developed but increasing in developing countries due to trends in transport mode (transition to motorised transport), poor infrastructure and regulatory challenges. TSCIs from low falls in the elderly are increasing in developed countries with ageing populations. In some developing countries low falls, resulting in TSCI occur while carrying heavy loads on the head in young people. In developing countries high-falls feature, commonly from trees, balconies, flat roofs and construction sites. TSCI is also due to crush-injuries, diving and violence.

CONCLUSION

The online global maps now inform an extrapolative statistical model, which estimates incidence for areas with insufficient TSCI data. The accuracy of this methodology will be improved through the use of prospective, standardised-data registries.

Neurotrauma outside the high-income setting: a review of audit and data-collection strategies

OBJECTIVE

To review the sparse literature that exists on the topic of head injury assessment and management outside high-income settings and attempt to: 1) identify strengths and weaknesses of the currently published clinical data relating to head injuries in lower-income countries; and 2) consider specific objectives for future head injury research in the resource-limited setting. If levels of excellence in neurosurgery are to be sustainably achieved outside high-income countries, there must be good systems of research and audit in place both to identify where development is needed and to evaluate the efficacy of development projects already in progress.

METHODS

We performed a MEDLINE search of publications between 1980 and 2010 by using the search terms head injuries/craniocerebral trauma/neurotrauma and developing world/developing nations. Information was extracted and compared between publications by using our local head injury evaluation and audit database (OxHEAD) as a quality standard.

RESULTS

The issue of traumatic brain injury management in low-income countries is underrepresented in the international literature relative to the scale of the problem. However, epidemiologic data generally are better reported than data relating to in-hospital care and follow-up, which suffers as a result of heterogeneous data collection and categorization techniques.

CONCLUSION

The use of standardized scoring systems and outcome measures is likely to improve the comparability of data between studies. A multicenter collaborative approach towards data collection in resource-limited settings may be the most efficient and productive strategy for future research.

Hospitalised and fatal head injuries in Viti Levu, Fiji: findings from an island-wide trauma registry (TRIP 4)

Background

Globally, head injury is a substantial cause of mortality and morbidity. A disproportionately greater burden is borne by low- and middle-income countries. The incidence and characteristics of fatal and hospitalised head injuries in Fiji are unknown.

Methods

Using prospective data from the Fiji Injury Surveillance in Hospital system, the epidemiology of fatal and hospitalised head injuries was investigated (2004–2005).

Results

In total, 226 hospital admissions and 50 fatalities (66% died prior to admission) with a principal diagnosis of head injury were identified (crude annual rates of 34.7 and 7.7/100,000, respectively). Males were more likely to die and be hospitalised as a result of head injury than females. The highest fatality rate was among those in the 30–44-year age group. Road traffic crashes were the leading causes of injuries resulting in death (70%), followed by ‘hit by person or object’ and falls (14% each). Among people admitted to hospital, road traffic crashes (34.5%) and falls (33.2%) were the leading causes of injury. The leading cause of head injuries in children was falls, in 15–29-year-olds road traffic crashes, and in adults aged 30–44 years or 45 years and older ‘hit by person or object’. Among the two major ethnic groups, Fijians had higher rates of falls and ‘hit by person or object’ and Indians higher rates for road traffic crashes. There were no statistically significant differences between the overall rates of head injuries or the fatal and non-fatal rates among Fijians or Indians by gender following age standardisation to the total Fijian national population.

Conclusion

Despite underestimating the overall burden, this study identified head injury to be a major cause of death and hospitalisation in Fiji. The predominance of males and road traffic-related injuries is consistent with studies on head injuries conducted in other low- and middle-income countries. The high fatality rate among those aged 30–44 years in this study has not been noted previously. The high case fatality rate prior to admission to the hospital requires urgent attention.

A global map for traumatic spinal cord injury epidemiology: towards a living data repository for injury prevention

STUDY DESIGN

Literature review.

OBJECTIVES

To map traumatic spinal cord injury (TSCI) globally and provide a framework for an ongoing repository of data for prevention.

SETTING

An initiative of the ISCoS Prevention Committee.

METHODS

The results obtained from the search of Medline/Embase using search phrases: TSCI incidence, aetiology, prevalence and survival were analysed. Stratification of data into green/yellow/red quality 'zones' allowed comparison between data.

RESULTS

Reported global prevalence of TSCI is insufficient (236-1009 per million). Incidence data was comparable only for regions in North America (39 per million), Western Europe (15 per million) and Australia (16 per million). The major cause of TSCI in these regions involves four-wheeled motor vehicles, in contrast to South-east Asia where two-wheeled (and non-standard) road transport predominates. Southern Asia and Oceania have falls from rooftops and trees as the primary cause. High-fall rates are also seen in developed regions with aged populations (Japan/Western Europe). Violence/self-harm (mainly firearm-related) was higher in North America (15%) than either Western Europe (6%) or Australia (2%). Sub-Saharan Africa has the highest reported violence-related TSCI in the world (38%). Rates are also high in north Africa/Middle East (24%) and Latin America (22%). Developed countries have significantly improved TSCI survival compared with developing countries, particularly for tetraplegia. Developing countries have the highest 1-year mortality rates and in some countries in sub-Saharan Africa the occurrence of a spinal injury is likely to be a fatal condition within a year.

CONCLUSION

Missing prevalence and insufficient incidence data is a recurrent feature of this review. The piecemeal approach to epidemiological reporting of TSCI, particularly failing to include sound regional denominators has exhausted its utility. Minimum data collection standards are required.

Falls among children in the developing world: a gap in child health burden estimations?

AIM

To estimate the incidence and mortality rates for unintentional fall injuries in children under 5 years of age in three developing regions of the world.

METHODS

This is a systematic review of literature on unintentional childhood fall injuries. A computerized PUBMED search of literature published between 1980 and 2006 was conducted and a manual search of journals was also completed.

RESULTS

Over 140,000 injuries to children under 19 years were reported in 56 studies (21 from Asia, 20 from Africa and 15 from South America); on an average 36% of injuries (52 575) were due to falls. The median incidence is estimated at 137.5 fall injuries per 100,000 children. The incidence of falls specific to the under-5 age group was reported in 16 studies with a median incidence of 40.6 falls per 100,000. The overall average incidence rate for childhood falls is highest in South America at 1315 followed by Asia at 1036 and Africa at 786 per 100,000, respectively. Average mortality rates were highest for Asia at 27 followed by Africa at 13.2 per 100,000, respectively.

CONCLUSION

This review demonstrates that the burden of falls on children has not been well documented, and is most likely under-reported. With the large and growing population of children in developing countries, the public health implications of the observed results are tremendous. Appropriate prevention relies on accurate statistics.

Risk perception, road behavior, and pedestrian injury among adolescent students in Kathmandu, Nepal

OBJECTIVE

To examine the relationship between the perceived safety of specified road behaviors, self-described road behaviors, and pedestrian injury among adolescent students in Kathmandu, Nepal.

METHODS

A cross-sectional study was conducted among 1557 adolescents in grades 6-8 across 14 schools in Kathmandu using a self-administered questionnaire in 2003. A multiple logistic regression analysis was used to analyze the data.

RESULTS

Adolescents were more likely to suffer from pedestrian injury when they did not always "wait for green signals to cross the road". There were no significant associations between road behaviors such as "looking both ways along the road before crossing" or "playing in the road or sidewalks" and pedestrian injury. Adolescents who "perceived it safe to cross the road from any point" or "did not perceive it to be safer to cross the road at a zebra crossing" were less likely to "look both ways" or "wait for green signals" before crossing the road. Adolescents who "perceived it to be safe to play in the road" were more likely to play in the road or sidewalk. Similarly, this study showed a positive association between road safety education and adolescents' road crossing behaviors.

CONCLUSION

Adolescents' road behaviors, except for compliance with green signals, were not significantly associated with pedestrian injury. This suggests that a behavioral approach without modification of the traffic environment (such as provision of crossing signals) might not effectively prevent the occurrence of pedestrian injury in developing countries with poor traffic conditions.