Browsing by Subject "Trauma"

Now showing 1 - 6 of 6
  • Thumbnail Image
    Item
    Open Access
    An apparent reduction in the incidence and severity of spinal cord injuries in schoolboy rugby players in the Western Cape since 1990
    (1999) Noakes, Timothy; Jakoet, I; Baalbergen, E
    OBJECTIVE: To determine the impact of the 1990 rugby law changes in South African schoolboy rugby on the number of schoolboys suffering paralysing spinal cord injuries in the subsequent eight rugby seasons (1990-1997) in the former Cape Province (now the Western Cape, but including Port Elizabeth and East London). METHODS: The study was a retrospective analysis of all patients with rugby-related spinal cord injuries admitted to the Conradie and Libertas Spinal Units, Cape Town, between 1990 and 1997. Data were initially collected annually from patient files. From 1993 patients were interviewed in hospital and a standardised questionnaire was completed. Data were collated and analysed. RESULTS: There were 67 spinal cord injuries in adult and schoolboy rugby players in the eight seasons studied. Fifty-four (80%) injuries were in adults and 13 (20%) in schoolboys, representing a 23% increase and a 46% reduction in the number of injured adults and schoolboys, respectively. Fifty-two per cent of those injuries for which the mechanism was recorded occurred in the tackle phase of the game; of these approximately equal numbers were due to vertex impact of the tackler's head with another object, or to illegal (high) tackles. Twenty-five per cent of injuries occurred in the ruck and maul and the remainder (23%) in the collapsed scrum. The only striking difference in the proportion of injuries occurring in the different phases of play was the absence of high-tackle injuries among schoolboys. The majority of injuries occurred at vertebral levels C4/5 (32%) and C5/6 (42%). Five players (8%) died, tetraplegia occurred in 48% and 35% recovered either fully or with minor residual disability. Playing position was recorded for half the injured players. Front-row forwards (props 33%, hookers 9%), locks (12%) wings and centres (21%) and loose forwards (15%), accounted for 90% of all injuries. CONCLUSIONS: Introduction of rugby law changes in South African schoolboy rugby in 1990 may have led to a 46% reduction in the number of spinal cord injuries in this group. In contrast, the number of these injuries in adult rugby players increased during the same time period due either to an increase in the number of adult players or to a real increase in the incidence of these injuries. More injured schoolboy than adult rugby players made total or near-complete recoveries from initially paralysing injuries (61% v. 28%). The reduced number of schoolboy injuries could not have resulted directly from the specific law changes introduced in 1990, which targeted scrum laws. Rather, the absence of illegal (high) tackle injuries among schoolboys appears to be the principal factor explaining fewer injuries in schoolboys, who suffered a higher proportion of injuries in the ruck and maul than did adult players. Accordingly we conclude that a further reduction in spinal cord injuries in adult and schoolboy rugby players in the Western Cape requires: (i) the elimination of injuries occurring in the ruck and maul, and to the tackler; (ii) the strict application of the high-tackle rule in adult rugby; and (iii) a continuing, high level of vigilance. Concern must be expressed about the continuing number of paralysing spinal cord injuries in adult rugby players.
  • Thumbnail Image
    Item
    Open Access
    Associations between lifetime potentially traumatic events and chronic physical conditions in the South African Stress and Health Survey: a cross-sectional study
    (2016) Atwoli, Lukoye; Platt, Jonathan M; Basu, Archana; Williams, David R; Stein, Dan J; Koenen, Karestan C
    Abstract Background This study examined the association between the type, and cumulative number of lifetime potentially traumatic events (PTEs), and chronic physical conditions, in a South African sample. PTE exposures have been associated with an increased risk for a wide range of chronic physical conditions, but it is unclear whether psychiatric disorders mediate this association. Given the established differences in trauma occurrence, and the epidemiology of posttraumatic stress disorder (PTSD) in South Africa relative to other countries, examining associations between PTEs and chronic physical conditions, particularly while accounting for psychiatric comorbidity is important. Methods Data were drawn from the South African Stress and Health Study, a cross-sectional population-representative study of psychological and physical health of South African adults. Twenty-seven PTEs, based on the World Health Organization Composite International Diagnostic Interview Version 3.0, DSM-IV PTSD module were grouped into seven PTE types (war events, physical violence, sexual violence, accidents, unexpected death of a loved one, network events, and witnessing PTEs). Five clusters of physical conditions (cardiovascular, arthritis, respiratory, chronic pain, and other health conditions) were examined. Logistic regressions assessed the odds of reporting a physical condition in relation to type and cumulative number of PTEs. Cochran-Armitage test for trend was used to examine dose-response effect of cumulative PTEs on physical conditions. Results After adjusting for sociodemographic variables and psychiatric disorders, respondents with any PTE had increased odds of all assessed physical conditions, ranging between 1.48 (95 % CI: 1.06–2.07) for arthritis and 2.07 (95 % CI: 1.57–2.73) for respiratory conditions, compared to those without PTE exposure. Sexual violence, physical violence, unexpected death of a loved one, and network PTEs significantly increased the odds of all or nearly all the physical conditions assessed. There was a dose-response relationship between number of PTEs and increased odds of all physical conditions. Conclusions Results from this study, the first in an African general population, are consistent with other population-based studies; PTEs confer a broad-spectrum risk for chronic physical conditions, independent of psychiatric disorders. These risks increase with each cumulative PTE exposure. Clinically, comprehensive evaluations for risk of mental and physical health morbidities should be considered among PTE survivors.
  • Thumbnail Image
    Item
    Open Access
    Caregiver experiences of public services following child trauma exposure: a qualitative study
    (BioMed Central, 2018-04-10) Williamson, Victoria; Halligan, Sarah L; Coetzee, Bronwyne; Butler, Ian; Tomlinson, Mark; Skeen, Sarah; Stewart, Jackie
    Background: Many children in low and middle income countries (LMIC) are exposed to trauma. Contact with public services are a potential infuence on parent–child reactions and coping post-trauma. Little is known about how caregivers perceive these interactions. Methods: The aim of this study was to explore caregivers’ experiences of accessing and interacting with public services post-trauma and perceptions of needed improvements to public services in a LMIC context. Qualitative interviews were conducted with 20 female caregivers from a high-risk settlement in South Africa after child trauma exposure. Results: Three themes and seven sub-themes were identifed regarding caregivers’ perceptions of interactions with public services post-trauma. The key themes identifed related to (1) communication and exchanges with law enforcement, (2) consequences of an under-resourced justice system and (3) importance of communication and empathy in the healthcare system. Interactions with police were often positive. However, caregivers explained that police-family communication post-trauma could be improved and may help to lessen caregiver anxiety and concerns for the child’s safety post-trauma. Caregivers perceived the judicial system to be under-resourced as contact with the judicial system was often protracted and caused child anxiety and distress. Medical treatment was reportedly rushed, with extensive waiting times and little information provided to caregivers regarding the child’s injuries or treatment. Some medical staf were perceived as unsympathetic during the child’s treatment which was found to exacerbate caregiver and child distress post-trauma. Conclusions: This study provides insight into caregiver experiences of accessing public services following child trauma exposure in a high-risk LMIC context. Public services were perceived as oversubscribed and under-resourced and negative interactions often infuenced caregiver responses and appraisals of child safety. Given the impact of poor interactions with public services on families post-trauma, additional research is needed to investigate feasible improvements to public services in LMIC.
  • Thumbnail Image
    Item
    Open Access
    Prehospital triage tools across the world: a scoping review of the published literature
    (2022-04-27) Bhaumik, Smitha; Hannun, Merhej; Dymond, Chelsea; DeSanto, Kristen; Barrett, Whitney; Wallis, Lee A; Mould-Millman, Nee-Kofi
    Background: Accurate triage of the undifferentiated patient is a critical task in prehospital emergency care. However, there is a paucity of literature synthesizing currently available prehospital triage tools. This scoping review aims to identify published tools used for prehospital triage globally and describe their performance characteristics. Methods: A comprehensive search was performed of primary literature in English-language journals from 2009 to 2019. Papers included focused on emergency medical services (EMS) triage of single patients. Two blinded reviewers and a third adjudicator performed independent title and abstract screening and subsequent full-text reviews. Results: Of 1521 unique articles, 55 (3.6%) were included in the final synthesis. The majority of prehospital triage tools focused on stroke (n = 19; 35%), trauma (19; 35%), and general undifferentiated patients (15; 27%). All studies were performed in high income countries, with the majority in North America (23, 42%) and Europe (22, 40%). 4 (7%) articles focused on the pediatric population. General triage tools aggregate prehospital vital signs, mental status assessments, history, exam, and anticipated resource need, to categorize patients by level of acuity. Studies assessed the tools’ ability to accurately predict emergency department triage assignment, hospitalization and short-term mortality. Stroke triage tools promote rapid identification of patients with acute large vessel occlusion ischemic stroke to trigger timely transport to diagnostically- and therapeutically-capable hospitals. Studies evaluated tools’ diagnostic performance, impact on tissue plasminogen activator administration rates, and correlation with in-hospital stroke scales. Trauma triage tools identify patients that require immediate transport to trauma centers with emergency surgery capability. Studies evaluated tools’ prediction of trauma center need, under-triage and over-triage rates for major trauma, and survival to discharge. Conclusions: The published literature on prehospital triage tools predominantly derive from high-income health systems and mostly focus on adult stroke and trauma populations. Most studies sought to further simplify existing triage tools without sacrificing triage accuracy, or assessed the predictive capability of the triage tool. There was no clear ‘gold-standard’ singular prehospital triage tool for acute undifferentiated patients. Trial registration Not applicable.
  • Thumbnail Image
    Item
    Open Access
    Trauma and posttraumatic stress disorder in South Africa
    (2015) Atwoli, Lukoye; Stein, Dan; Koenen, Karestan
    Objective: The main aim of this thesis is to analyze data from the South African Stress and Health (SASH) study and , for the first time, generate information on the epidemiology of traumatic event s (TEs) and posttraumatic stress disorder (PTSD), and on the association of TEs with other psychopathological and physical health outcomes. Methods: A literature review was done to provide information current knowledge in the field. Cross - tabulations, Chi - squared tests and logistic regression analyses were then conducted SASH data to determine the prevalence of the different types of trauma and PTSD and the associations between the sociodemographic variables and TEs and PTSD on the one hand, and TEs and PTSD, other psychopathology and chronic physical conditions on the other . Results: The most common traumatic events were the unexpected death of a loved one and witnessing trauma. Lifetime prevalence of PTSD was 2.3%, and the conditional prevalence of PTSD after trauma exposure was 3.5%. PTSD conditional risk and burden were both highest for witnessing trauma. Witnessing trauma was commonest among males and those with low - average education. There was statistically significant association between witnessing and PTSD, mood, and anxiety disorders. Exposure to any TE significantly increased the odds of all the physical conditions, and the odds of having a physical condition were directly related to the number of lifetime traumatic events. Sexual violence and unexpected death of a loved one significantly increased the odds of all the e physical conditions assessed, while war events were only associated with respiratory conditions. Apart from war events, accidents and witnessing trauma were associated with the fewest physical conditions. Conclusions: Consistent with the literature, trauma and PTSD in South Africa are not distributed according to the socio - demographic factors or trauma types observed in other countries. Witnessing trauma is common in South Africa and increases the risk of mood and anxiety disorders. Finally, TE exposure is associated with chronic physical conditions in a dose - response manner. Trauma interventions must therefore focus also on those not directly affected, and routine evaluation for chronic physical conditions is recommended for survivors of all trauma.
  • Thumbnail Image
    Item
    Open Access
    Trauma and posttraumatic stress disorder in South Africa: analysis from the South African Stress and Health Study
    (BioMed Central Ltd, 2013) Atwoli, Lukoye; Stein, Dan; Williams, David; Mclaughlin, Katie; Petukhova, Maria; Kessler, Ronald; Koenen, Karestan
    BACKGROUND: South Africa's unique history, characterised by apartheid, a form of constitutional racial segregation and exploitation, and a long period of political violence and state-sponsored oppression ending only in 1994, suggests a high level of trauma exposure in the general population. The aim of this study was to document the epidemiology of trauma and posttraumatic stress disorder (PTSD) in the South African general population. METHODS: The South African Stress and Health Study is a nationally representative survey of South African adults using the WHO's Composite International Diagnostic Interview (CIDI) to assess exposure to trauma and presence of DSM-IV mental disorders. RESULTS: The most common traumatic events were the unexpected death of a loved one and witnessing trauma occurring to others. Lifetime and 12-month prevalence rates of PTSD were 2.3% and 0.7% respectively, while the conditional prevalence of PTSD after trauma exposure was 3.5%. PTSD conditional risk after trauma exposure and probability of chronicity after PTSD onset were both highest for witnessing trauma. Socio-demographic factors such as sex, age and education were largely unrelated to PTSD risk. CONCLUSIONS: The occurrence of trauma and PTSD in South Africa is not distributed according to the socio-demographic factors or trauma types observed in other countries. The dominant role of witnessing in contributing to PTSD may reflect the public settings of trauma exposure in South Africa and highlight the importance of political and social context in shaping the epidemiology of PTSD.