Implementing the intermed in a post-acute care rehabilitation clinic for traumatic injuries: Obstacles and benefits

In 2003, the INTERMED, an instrument to assess biopsycho- social case complexity and to direct care, was introduced in daily clinical practice in the .Clinique romande de réadaptation suvaCare., a national rehabilitation hospital for traumatic injuries, located in the French speaking part of Switzerland. The introduction of the INTERMED was easy to realize and no major obstacles hampered its systematic implementation. Up to now, about 2,000 patients have been evaluated with the INTERMED and are followed for different outcomes. The INTERMED improved not only patients. assessment by including relevant psychosocial aspects of the clinical situation, it also favoured interdisciplinary communication, enhanced work satisfaction of the nursing staff and allowed early identification and adaptation of treatment for the injured patient showing a high degree of case complexity. Upon follow up, patients with a high degree of case-complexity showed a less favourable outcome, i.e. more health care utilization and lower rates of return to work. In conclusion, the systematic implementation of the INTERMED enabled the reorganization of medical rehabilitation, anchored it in a bio-psycho-social framework, improving interdisciplinary communication and collaboration and ameliorated treatment outcome.

Post-traumatic overload or acute syndrome of the os trigonum: a possible cause of posterior ankle impingement.

The purpose of this paper is to discuss the post-traumatic overload syndrome of the os trigonum as a possible cause of posterior ankle impingement and hindfoot pain. We have reviewed 19 athletes who were referred to our foot unit between 1995 and 2001 because of posterior ankle pain, and in whom a post-traumatic overload syndrome of os trigonum was diagnosed. All these patients were followed up over a period of 2 years. In 11 cases a chronic repetitive movements in forced plantar flexion was found. In the other eight cases the pain appeared to persist after a standard treatment of an ankle sprain in inversion plantar flexion. The diagnosis was based on clinical history, physical examination and X-rays that revealed a non-fused os trigonum. The confirmation of diagnosis was carried-out injecting local anaesthetic under fluoroscopic control. In all cases a corticosteroid injection as first line treatment was performed. In 6 cases a second injection was necessary to alleviate pain because incomplete recovery with the first injection. Three cases (16%) were recalcitrant to this treatment and in these three cases a surgical excision of the os trigonum was carried out. Our conclusion is that after some chronic athletic activity or an acute ankle sprain the os trigonum, if present, may undergo mechanical overload, remain undisrupted and become painful. Treatment by corticosteroid injection often resolves the problem.

Maternal coping, appraisals and adjustment following diagnosis of fetal anomaly.

OBJECTIVE: So far, associations between appraisals, maternal adjustment and coping following diagnosis of fetal anomaly have not been investigated in women who continue with their pregnancy. METHOD: This study measured maternal coping and adjustment after and appraisal of a diagnosis of fetal anomaly in 40 mothers who had continued with their pregnancy using a cross-sectional questionnaire design. RESULTS: Based on retrospective reporting, 35% of participants met full diagnostic criteria for post-traumatic stress disorder after having received the diagnosis. Women were significantly more depressed (p < 0.001) and anxious (p < 0.001) and reported significantly less positive affect (p < 0.05) after having received the diagnosis in comparison to the time after childbirth. There were no significant differences between emotion-focused and problem-focused coping. Stressful life events, women's age, number of people providing support and problem-focused coping explained 57.6% of variance in anxiety and depression after childbirth. Satisfaction with social support, emotion-focused coping and problem-focused coping significantly explained 40.6% of variance in positive affect after childbirth. CONCLUSION: Following a prenatal diagnosis and for the remainder of their pregnancy, particular attention should be paid to older mothers, those experiencing additional stressful life events and those who are socially isolated, as these women may experience greater distress after childbirth.

Oxytocin response to an experimental psychosocial challenge in adults exposed to traumatic experiences during childhood or adolescence.

Long-term implications of the exposure to traumatizing experiences during childhood or adolescence, such as sexual abuse, or cancer, have been documented, namely the subjects' response to an acute stress in adulthood. Several indicators of the stress response have been considered (e.g. cortisol, heart rate). Oxytocin (OT) response to an acute stress of individuals exposed to trauma has not been documented. Eighty subjects (n=26 women who had experienced episodes of child abuse, n=25 men and women healthy survivors of cancer in childhood or adolescence, and 29 controls) have been submitted to a laboratory session involving an experimental stress challenge, the Trier social stress test. Overall, there was a clear OT response to the psychosocial challenge. Subjects having experienced a childhood/adolescence life-threatening illness had higher mean levels of OT than both abused and control subjects. There was a moderate negative relationship between OT and salivary cortisol. It is suggested that an acute stress stimulates OT secretion, and that the exposure to enduring life-threatening experiences in childhood/adolescence has long-lasting consequences regarding the stress system and connected functions, namely the activation of OT secretion. Better knowledge of such long-term implications is important so that to prevent dysregulations of the stress responses, which have been shown to be associated to the individual's mental health.

Individual and dyadic coping strategies in the aftermath of a traumatic experience

This study was designed to explore individual and dyadic coping strategies in the aftermath of a traumatic event. Eighteen persons having experienced a physical assault or a road accident within six to twelve months before the study, and eighteen matched control persons were recruited together with their partners. Each participant and his/her partner filled in several questionnaires on individual and dyadic coping strategies, level of stress and PTSD-symptomatology. Results indicate that participants having experienced a trauma, compared to controls, report a general lack of dyadic coping and, when facing daily hassles, specific decreases in individual coping strategies. These differences are discussed in the context of marital coping processes.

Validation of the post-delivery perceived stress inventory

This article presents the post-delivery perceived stress inventory (PDPSI) and its psychometric properties. This inventory is unique in that it links the measurement of perceived stress to events experienced during and after delivery. A total of 235 French-speaking, primiparous mothers completed the PDPSI two days after their delivery. To evaluate the predictive validity of the PDPSI on anxiety and depression, participants also completed the EPDS and the STAI two days and six weeks postpartum. The exploratory analysis revealed a 16-item structure divided into five factors: F1: relationship with the child; F2: delivery; F3: fatigue after delivery; F4: breastfeeding; and F5: relationship with the caregivers. The PDPSI demonstrated good internal consistency. Moreover, confirmatory factor analysis produced excellent indices, indicating that the complexity of the PDPSI was taken into account and its fit to the sample. The discriminant analysis showed that the PDPSI was not sensitive to specific changes in the sample making the inventory generalizable to other populations. Predictive validity showed that the scale significantly predicted depression and anxiety in the early postpartum period as well as anxiety six weeks postpartum. Overall, the PDPSI showed excellent psychometric qualities, making it a useful tool for future research-evaluating interventions related to perceived stress during the postpartum period.

Fonctions du plancher pelvien: de la phase expulsive à la consultation du post-partum [Pelvic floor functions: from the beginning of the second phase of labor to the postpartum consultation].

Vaginal delivery can cause lesions of the various pelvic structures responsible for the mechanisms of continence. These lesions may perhaps be prevented in the future by measuring pressure generated during childbirth. Tear of the anal sphincter during childbirth is a marker of a global impairment of the urinary, ano-rectal and sexual pelvic functions in the short and medium term. Persistence of a defect of the anal sphincter is frequent in spite of immediate suture. The correlation between these defects and ano-rectal incontinence are not established in our experience. The quality of the contraction of the sphincter complex and pubo-rectal sling seems to play a more important role in ano-rectal continence after a traumatic childbirth.

Individualiser la thérapie d'exposition pour le stress post-traumatique: le cas de Caroline

Dans la thérapie de l'état de stress post-traumatique chronique (PTSD), l'Exposition Prolongée (PE) à des stimuli associes à une expérience d'origine traumatique est considérée comme une méthode de traitement de pointe. Notre étude de cas, basée sur l'utilisation du manuel de Foa et Rothbaum (1998), concerne Caroline, une patiente adulte victime d'abus sexuels dans l'enfance, traitée en 40 séances, sur une durée d'une année. En complément, nous avons la technique de l'«Analyse des Plans» de Caspar (1995, 2007) pour la formulation de cas individualisée et la planification du traitement, selon le concept de Caspar de la Relation Thérapeutique Orientée sur les Motifs (MOTR). Le traitement a été très efficace, comme l'attestent les mesures quantitatives standardisées, les changements dans les schémas de comportements, ainsi que son compte rendu subjectif. Une analyse du processus thérapeutique illustre l'importance d'une combinaison de procédures basées sur un manuel avec des formulations et interventions de cas individuels. Le cas est discute dans le contexte de l'amélioration du traitement cognitivo-comportemental du PTSD.

Etat de stress post-traumatique chez les mères et les pères d'enfants prématurés : similitudes et différences

Rapport de synthèse : Cette étude réalisée conjointement par les services de pédopsychiatrie et de néonatologie du Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Suisse, s'inscrit dans un groupe de publications issues d'un projet portant sur les représentations parentales et le devenir de 1a prématurité, financée par le Fonds National de la Recherche Scientifique entre 1998 et 2002 (FNRS 32-49712.96), soutenue par la Fondation de la Psychiatrie pour la Petite Enfance. Elle à pour objectifs d'évaluer et de compazer la présence de symptômes de stress post-traumatique; en fonction de la gravité de la prématurité, chez les mères et chez les pères de bébés nés prématurément. Population et Méthode : en fonction du score de risque périnatal (PERI) du bébé, les parents des prématurés (âge gestationnel < 34 semaines) ont été divisés en deux groupes : les parents de prématurés à faible risque (n = 16) et à haut risque (n = 26). Les symptômes d'intrusion et d'évitement, de l'état de stress post-traumatique, ont été évalués chez les parents à l'aide d'un questionnaire rempli par les parents, l'Impact of Event Scale (IES). Leurs réponses ont été comparées à un groupe contrôle de parents de nouveau-nés à terme (n = 24). Les différences entre les réponses des mères et des pères, ont été analysées. Résultats : les parents de bébés prématurés sont plus à risque que les parents de nouveau-nés à terme, de présenter des symptômes de stress post-traumatique. Les mères en lien avec le fait même de la prématurité du bébé, les pères en lien avec la gravité de la prématurité. Les mèrés et les pères des prématurés des deux groupes (prématurés à faible risque, prématurés à haut risque) décrivent des symptômes d'intrusion, alors que les symptômes d'évitement sont décrits par toutes les mères, mais seulement par les pères de prématurés à haut risque périnatal. Le vécu particulier des parents, ainsi que les enjeux différents pour les mères et les pères lors d'une naissance prématurée, sont ainsi mis en évidence. La prise en compte de ces différences devrait influencer les interventions des pédopsychiatres et des équipes de néonatologie qui interviennent auprès des parents et guident la construction des liens avec le bébé né prématurément. Publiée par la revue «Neuropsychiatrie de l'enfance et de l'adolescence », aux éditions Elsevier Masson sous le titre : « Etat de stress post-traumatique chez les mères et chez les pères d'enfants prématurés : similitudes et différences» ; numéró 57 (2009) 385-391.

Hypothermie thérapeutique en traumatologie crânienne grave [Therapeutic hypothermia for severe traumatic brain injury].

Therapeutic hypothermia (TH) is considered a standard of care in the post-resuscitation phase of cardiac arrest. In experimental models of traumatic brain injury (TBI), TH was found to have neuroprotective properties. However, TH failed to demonstrate beneficial effects on neurological outcome in patients with TBI. The absence of benefits of TH uniformly applied in TBI patients should not question the use of TH as a second-tier therapy to treat elevated intracranial pressure. The management of all the practical aspects of TH is a key factor to avoid side effects and to optimize the potential benefit of TH in the treatment of intracranial hypertension. Induction of TH can be achieved with external surface cooling or with intra-vascular devices. The therapeutic target should be set at a 35°C using brain temperature as reference, and should be maintained at least during 48 hours and ideally over the entire period of elevated intracranial pressure. The control of the rewarming phase is crucial to avoid temperature overshooting and should not exceed 1°C/day. Besides its use in the management of intracranial hypertension, therapeutic cooling is also essential to treat hyperthermia in brain-injured patients. In this review, we will discuss the benefit-risk balance and practical aspects of therapeutic temperature management in TBI patients.

Introduction d'un questionnaire de dépistage de l'Etat de stress post traumatique (ESPT) : quel impact sur le diagnostic dans une unité d'urgence psychiatrique ambulatoire ?

Contexte: Impression clinique que l'Etat de Stress Post-traumatique (ESPT) est sous-diagnostiqué dans la prise en charge des patients qui sont évalués dans le cadre d'une urgence psychiatrique. Objectifs: (i) identifier la prévalence de l'ESPT dans une unité d'urgence psychiatrique au moyen d'un instrument diagnostic et la comparer avec le diagnostic clinique retenu dans un échantillon historique (ii) évaluer la perception des cliniciens quant à l'utilisation systématique d'un instrument diagnostic Méthodes: la prévalence de l'ESPT a été évaluée chez des patients consécutifs (N = 403) qui ont bénéficié d'une consultation par des psychiatres de l'Unité urgence-crise du Service de Psychiatrie de Liaison (PLI) du CHUV, en utilisant le module J du Mini Mental Neuropsychologic Interview (MINI 5.0.0, version CIM-10). Ce résultat a été comparé avec la prévalence de l'ESPT mentionné comme diagnostic dans les dossiers (N = 350) d'un échantillon historique. La perception des médecins-assistants de psychiatrie quant au dépistage systématique de l'ESPT avec un instrument a été étudiée en se basant sur la conduite d'un focus group d'assistants travaillant dans l'Unité urgence-crise du PLI. Résultats: Parmi les patients (N = 316) évalués à l'aide de l'instrument diagnostic, 20,3% (n = 64) réunissaient les critères de l'ESPT. Cela constitue un taux de prévalence significativement plus élevé que la prévalence d'ESPT documentée dans les dossiers de l'échantillon historique (0,57%). Par ailleurs, la prévalence de l'ESPT est significativement plus élevée parmi les groupes socio- économiques précarisés, tels que réfugiés et sans papiers (50%), patients venant d'un pays à histoire de guerre récente (47,1%), patients avec quatre (44,4%) ou trois comorbidités psychiatriques (35,3%), migrants (29,8%) et patients sans revenus professionnels (25%). Le focus groupe composé de 8 médecins-assistants a révélé que l'utilisation systématique d'un outil- diagnostic ne convenait pas dans le setting d'urgence psychiatrique, notamment parce que l'instrument a été considéré comme non adapté à une première consultation ou jugé avoir un impact négatif sur l'entretien clinique. Toutefois, après la fin de l'étude, les médecins-assistants estimaient qu'il était important de rechercher activement l'ESPT et continuaient à intégrer les éléments principaux du questionnaire dans leur travail clinique. Conclusion et perspectives: cette étude confirme que l'ESPT est largement sous-diagnostiqué dans le contexte des urgences psychiatriques, mais que l'usage systématique d'un outil diagnostic dans ce cadre ne satisfait pas les praticiens concernés. Pour améliorer la situation et au vu du fait qu'un instrument diagnostic est considéré comme non-adapté dans ce setting, il serait peut-être bénéfique d'envisager un dépistage ciblé et/ou de mettre en place une stratégie de formation institutionnelle.

The impact of pre- and post-natal contexts on immunity, glucocorticoids and oxidative stress resistance in wild and domesticated grey partridges

Genetic background, prenatal and post-natal early-life conditions influence the development of interconnected physiological systems and thereby shape the phenotype. Certain combinations of genotypes and pre- and post-natal conditions may provide higher fitness in a specific environmental context. Here, we investigated how grey partridges Perdix perdix of two strains (wild and domesticated) cope physiologically with pre- and post-natal predictable vs. unpredictable food supply. Food unpredictability occurs frequently in wild environments and requires physiological and behavioural adjustments. Well-orchestrated and efficient physiological systems are presumably more vital in a wild environment as compared to captivity. We thus predicted that wild-strain grey partridges have a stronger immunity, glucocorticoid (GC) stress response and oxidative stress resistance (OSR) than domesticated birds, which have undergone adaptations to captivity. We also predicted that wild-strain birds react more strongly to environmental stimuli and, when faced with harsh prenatal conditions, are better able to prepare their offspring for similarly poor post-natal conditions than birds of domesticated origin. We found that wild-strain offspring were physiologically better prepared for stressful situations as compared to the domesticated strain. They had a high GC stress response and a high OSR when kept under predictable food supply. Wild-strain parents reacted to prenatal unpredictable food supply by lowering their offspring's GC stress response, which potentially lowered GC-induced oxidative pressure. No such pattern was evident in the domesticated birds. Irrespective of strain and prenatal feeding scheme, post-natal unpredictable food supply boosted immune indices, and GC stress response was negatively related to antibody response in females and to mitochondrial superoxide production. Wild-strain grey partridge showed fitness-relevant physiological advantages and appeared to prepare their offspring for the prospective environment. Negative relationships between GC stress response, immunity and oxidative indices imply a pivotal role of an organism's oxidative balance and support the importance of considering multiple physiological systems simultaneously.

Influence d'une hospitalisation prénatale sur les facteurs de stress parentaux lors d'une naissance prématurée [Influence of prenatal hospitalization on parental stressful experience in the case of a premature birth].

OBJECTIVES: To investigate the influence of prenatal hospitalization before a premature birth, on the parental stressful experience, parental symptoms of post-traumatic stress and quality of parent-infant interaction during the hospitalization in neonatology. POPULATION AND METHODS: Population: 51 preterm infants born and 25 full term infants control. Four groups: controls, premature without prenatal hospitalization, premature with a short (<8 days) prenatal hospitalization and premature with a long (≥8 days) prenatal hospitalization. Instruments: the Parental Stressor Scale: Neonatal Intensive Care Unit (PSS: NICU, Miles et al., 1993 [14]) and the Perinatal PTSD Questionnaire (PPQ, Quinnell and Hynan, 1999 [16]). RESULTS: When prenatal hospitalization of the mother occurred, parents acknowledged increased stress induced by the environmental factors during the infant's hospitalization. Furthermore, mothers from the group with a short prenatal hospitalization presented significantly more symptoms of post-traumatic stress. Parents presenting more symptoms of post-traumatic stress describe a significantly more difficult interaction with their infant in neonatology. CONCLUSION: This study highlights the necessity to deliver special care to women hospitalized shortly (<8 days) prior to the delivery of their premature baby. This group is at high risk of presenting post-traumatic stress symptoms, which could have a negative impact on the quality of parent-infant interactions.