Prévalence et facteurs prédicteurs des troubles post-traumatiques chez les accidentés de la voie publique / Prevalence and predictors of post-traumatic stress disorder in road traffic accidents

Introduction: les troubles post-traumatiques survenant à la suite d'un accident de la route ont un impact tant sanitaire qu'économique. Méthodes: notre étude prospective, vise à déterminer la prévalence de ces troubles, et de dégager leurs facteurs de risque auprès de sujets victimes d'accidents de la route et hospitalisés au service de chirurgie orthopédique et de traumatologie du Centre Hospitalo-Universitaire de Sfax-Tunisie. Résultats: soixante-dix sujets ont été inclus dans notre étude. La prévalence de l'état de stress aigu était de 37,1% et il a été associé au sexe féminin, au niveau scolaire bas, à la présence d'antécédents médicochirurgicaux, à la passivité au cours de l'accident, à la sévérité des lésions, et à la présence d'une symptomatologie anxieuse et dépressive. Le trouble stress post traumatique était constaté chez 40% des sujets et il a été associé au milieu de résidence urbain, à la passivité au cours de l'accident, et à la symptomatologie anxieuse et dépressive. Des scores faibles des stratégies de coping fonctionnelles et des scores élevés des stratégies de coping dysfonctionnelles ont été significativement associés à ces deux troubles. Le niveau scolaire bas, la résidence en milieu urbain, un niveau élevé d'anxiété et de dépression et la stratégie de coping de déni apparaissent comme des facteurs de risque indépendants de l'état de stress aigu et du trouble stress post traumatique. Conclusion: il s'avère ainsi important de déterminer un profil de personnes plus exposées aux troubles post-traumatique afin de permettre un dépistage précoce par les médecins avec lesquels les accidentés pourraient avoir des contacts dans les suites de leurs accidents.

ntroduction: Post-traumatic stress disorder following a road accident has both a health and an economic impact. Methods: we conducted a prospective study to determine the prevalence of this disorder, and to identify risk factors in subjects victims of road accidents and hospitalized in the Department of Orthopedic Surgery and Traumatology of the University Hospital Center of Sfax-Tunisia. Results: a total of sixty-ten subjects were included in this study. The prevalence of acute stress was 37.1% and was associated with female sex, low educational level, previous medical and surgical history, passivity during the accident, severity of injuries and the presence of anxious and depressive symptoms. Post-traumatic stress disorder was observed in 40% of subjects and was associated with urban residential environment, passivity during the accident and anxious and depressive symptoms. Low scores for functional coping strategies and high scores for dysfunctional coping strategies were significantly associated with both disorders. Low educational level, urban residential environment, high levels of anxiety and depression, and denial coping strategy appear to be independent risk factors for acute stress and post-traumatic stress disorder. Conclusion: It is therefore important to determine the profile of people at greater risk of post-traumatic stress disorder, to enable early diagnosis in victims of road accidents.

[Assessment of psycho-trauma caused by the aggressions committed by patients with psychosis against their family caregivers: across-sectional survey]. / Évaluation du psycho-traumatisme lié aux agressions commises par les patients psychotiques sur leurs aidants familiaux: enquête transversale dans la région de Sfax, Tunisie.

INTRODUCTION: the management of patients with psychosis is associated with a risk of exposure to violence which can affect all the stakeholders, in particular the family entourage. Caregiving role generates violence and this can have a psychological impact on the caregivers. The purpose of this study is to evaluate the prevalence of aggressions perpetrated by patients with psychosis on their family caregivers as well as to assess the psychological and traumatic impact on family caregivers and to identify factors associated with it. METHODS: family caregivers of patient with psychosis were interviewed. We used two psychometric scales: the perception of prevalence of aggression scale (POPAS) and the impact of event scale-revised. RESULTS: the whole number of participants was 95. Three out of four caregivers (75.8%) reported having been subjected to moderate to severe aggressions by their sick relatives during the past year. Moderate to severe aggressions were significantly more common among older male caregivers, parents of patients with psychosis living in a different home. Fifty-four point seven percent of caregivers had possible posttraumatic stress disorder (PTSD) and the risk of developing this disorder increased significantly as the perceived severity of aggressions increased. The same sociodemographic profile of the caregivers, related to the severity of the aggressions, was associated with a risk of developing PTSD in the caregivers. CONCLUSION: the aggressions committed by patients with psychosis against their family caregivers appear to have a significant psychological and traumatic impact. Interventions targeting violence committed by patients with psychosis in their family environment should also be integrated into patient management.

[Sociocultural, clinical and psychological profile of the epileptic consulting in adult psychiatry, relative to 197 cases]. / Profil socioculturel, clinique et psychologique de l'épileptique consultant en psychiatrie adulte, à propos de 197 cas.

BACKGROUND: In the Sfax area and the south of Tunisia, epileptics are not all followed by neurologist. Some are addressed to psychiatrist. This fact raises the question of the motivations of such an orientation. The objectives of our survey were to point out the socio-cultural, clinical and psycho(patho)logical profile of the epileptic consulting in adult psychiatry, in Sfax teaching hospital, and to confront it to literature data coming from the studies dealing with the epileptic treated in neurological wards. METHODS: It was a retrospective survey assesing the epileptic whose first consultation occurred from the 1st January 1999 to 31st December 2003. RESULTS: The studied sample included 197 cases. The sex-ratio (male/female) was 2.18. The rate of generalised seizures was 84.4%. The aetiology was known or presumed to be genetic in 48.2%. Sixty-nine per cent of the epileptics had mental disorders Our results and literature data showed that, compared with the epileptic treated in neurological wards, the consultants in psychiatry had epilepsy treated in a more classical way, more difficult to stabilise and frequently associated with mental disorders. By another way, we point out that in the area of our survey, although a department of neurology does exist, some epileptics without mental disorder are still addressed to psychiatrist, at least up to the period of the survey. CONCLUSION: Anyway, what seems to be more important is that the treatment should have realistic objectives. Psychotherapeutic support is fundamental to help epileptics to lead a decent life.