Head injury burden in a major referral hospital emergency centre in Botswana

Introduction:This study describes the demographics, aetiology, emergency centre diagnosis and severity indicators of patients with head injuries presenting to the largest referral hospital emergency centre in Botswana.Methods:Cross-sectional retrospective data was collected from July 2015 to September 2015 for all emergency centre head injury presentations at Princess Marina Hospital. Information was extracted from emergency centre records regarding patient demographics, mechanism of injury, clinical observations, diagnosis, and treatment.Results:Three-hundred and sixty head injury patients presented to the emergency centre in the three months, averaging four per day. 80% were less than 40 years of age and males accounted for 69% of all presentations. 58% of injuries were listed as being accidental, 39% recorded from assaults and 38% from road traffic accidents. The most common emergency centre clinical diagnosis was concussion and the most common radiological diagnosis skull fracture. The median Glasgow Coma Scale was 15 with a range from 3 to 15; and, among patients for whom Revised Trauma Score could be calculated, 79% scored the lowest probability of death in the Revised Trauma Score.Discussion:Head injury disproportionately overburdened males in this study, and head injury aetiology and demographic picture was similar to regional data. Severity scoring using the Glasgow Coma Scale was only available among 66% of patients and Revised Trauma Score calculable in half of presentations. Only 55% of head injury patients were discharged from the emergency centre, despite the preponderance of low severity scores. Head CTs appear to have been over-utilised and implementation of a Traumatic Head CT guideline for our setting is proposed. This study improves understanding of the burden of head injury in Botswana and advocates for national referral guidelines for patients with head injury in Botswana

Traumatic Brain Injury in the Accident and Emergency Department of a Tertiary Hospital in Nigeria

Background: Traumatic brain injury is a major public health problem in Nigeria; as it could be associated with long term and life long deficits. Unlike other parts of the world; in our country; motorcycles are possibly the main cause of this injury. Unfortunately; we do not have a national epidemiological data base yet. This study was aimed at defining the peculiar demographic and associated risk factors in traumatic brain injury among our patients; as part of a multi-institutional data pool for a future meta-analysis to generate the national data base. Methods: This was a 24-month retrospective study of all head injury patients who met the criteria for traumatic brain injury in the Accident and Emergency Department of a tertiary health institution. Data were collected from the emergency cards and case notes; then collated and analyzed using the descriptive statistics on SPSS 13; with the p value taken as 0.05. Results: A total of 9;444 patients were attended to during the 24 months; 510 (5.4) of them met the inclusion criteria for the study. This translated to a presentation rate of 5.3 cases per week and an incidence rate of 2;710 per 100;000 per year. Males accounted for 404 (79.2) of the cases. The peak age incidence (31.2) was in the 20 - 30 year age group. Traders constituted the highest occupational group 125 (24.5). Most (58.8) of the cases resulted from motorcycle accident. There were 28 deaths giving a mortality rate of 5.5or 148 deaths per 100;000 per year. Conclusion: The risk factors were the male gender; motorcycle riding; illiteracy; trading; extremes of age and active daytime period of 12:01 - 18:00hours. The incidence rate was much higher than in the developed countries; but could reduce with the use of crash helmets; seat belts; speed limits and safety/protective vehicular devices; with better road rehabilitation

Aetiological Patterns and Management Outcome of Paediatric Head Trauma: One-Year Prospective Study

Trauma is themost common cause of paediatric deaths. In75of paediatric trauma deaths; head injury is responsible; and most are from falls. Recent reports from Nigeria; however; appear to indicate a predominance of road traffic accidents; instead of falls. To evaluate the aetiology of paediatric head trauma; management protocols and outcome from our Centre; in order to acquire a baseline data base and recommendmeasures to reduce childhood trauma. Aprospective study of all paediatric head trauma cases presenting toNnamdiAzikiwe University Teaching Hospital; Nnewi; for 12months from April 21; 2006 to April 20; 2007; was done and collated data subsequently analyzed. The paediatric age group was taken as =15years; and grading of head injurywaswith theGlasgowComa Scale (3 15) and themodified scale for non-verbal children;while outcome wasmeasuredwith the Glasgow Outcome Scale (1 5). Out of 334 patients treated within the period of study; 210 were head trauma cases. Of these; 52 were paediatric head trauma; representing 24.8of all head trauma cases; and 19.2(10 of 52) of them were aged 0- 2years. About 62(32 of 52) were males. Falls and RTA were each responsible in 25(48.1) cases. Mild head injury occurred in 31(59.6); and 49(94.2) patients were evaluated by plain radiography. Treatment was conservative in 39(75) cases;with satisfactory outcome in 36(69.2); and amortality rate of 15.4. Road traffic injury; mostly from motorcycles; has become the major cause of morbidity and mortality amongst the paediatric age group; especially the male gender; and outcome from management is mostly satisfactory