"Efficacy of brief interdisciplinary psychotherapeutic intervention for moto conversion disorder and non-epileptic attacks"

Comparer une intervention psychothérapeutique interdisciplinaire brève à une prise en charge standard comme traitements pour des patients ayant récemment été diagnostiqués comme souffrant d'un trouble de conversion moteur sévère ou d'attaques non-épileptiques. Méthodes Cette étude randomisée contrôlée de 23 patients consécutifs a comparé a) un groupe d'intervention psychothérapeutique interdisciplinaire recevant 4-6 séances par un psychiatre de liaison, la première et dernière séance étant couplée à une consultation neurologique et à une consultation conjointe par le neurologue et le psychiatre; b) un groupe de prise en charge standard. Après l'intervention, les patients ont été évalués à 2, 6 et 12 mois par le questionnaire de dissociation somatoforme SDQ-20, l'échelle d'impression clinique globale, l'échelle de Rankin, l'utilisation des services de santé, la santé mentale en général (MADRS, échelle de dépression de Beck, composante de santé mentale du SF-36), la qualité de vie (SF-36). Nous avons calculé des modèles linéaires mixtes. Résultats Notre intervention a mené à une amélioration statistiquement significative ? des symptômes physiques (par une mesure du SDQ-20 (p<0.02), et par l'échelle de l'impression clinique globale (p=0.02)) ? des symptômes psychologiques (meilleurs scores à la composante de santé mentale du SF-36 (p<0.05) et à l'inventaire de dépression de Beck (p<0.05)) ? et à une réduction des nouvelles hospitalisations après l'intervention (p<0.05). Conclusion Une intervention psychothérapeutique interdisciplinaire brève en étroite collaboration avec des spécialistes en neurologie dans un cadre de psychiatrie de consultation et liaison a un effet statistiquement significatif sur l'amélioration de patients souffrant de trouble de conversion moteur et d'attaques non-épileptiques.

Internet-Based Brief Intervention to Prevent Unhealthy Alcohol Use among Young Men: A Randomized Controlled Trial.

Alcohol use is one of the leading modifiable morbidity and mortality risk factors among young adults. 2 parallel-group randomized controlled trial with follow-up at 1 and 6 months. Internet based study in a general population sample of young men with low-risk drinking, recruited between June 2012 and February 2013. Intervention: Internet-based brief alcohol primary prevention intervention (IBI). The IBI aims at preventing an increase in alcohol use: it consists of normative feedback, feedback on consequences, calorific value alcohol, computed blood alcohol concentration, indication that the reported alcohol use is associated with no or limited risks for health. Intervention group participants received the IBI. Control group (CG) participants completed only an assessment. Alcohol use (number of drinks per week), binge drinking prevalence. Analyses were conducted in 2014-2015. Of 4365 men invited to participate, 1633 did so; 896 reported low-risk drinking and were randomized (IBI: n = 451; CG: n = 445). At baseline, 1 and 6 months, the mean (SD) number of drinks/week was 2.4(2.2), 2.3(2.6), 2.5(3.0) for IBI, and 2.4(2.3), 2.8(3.7), 2.7(3.9) for CG. Binge drinking, absent at baseline, was reported by 14.4% (IBI) and 19.0% (CG) at 1 month and by 13.3% (IBI) and 13.0% (CG) at 6 months. At 1 month, beneficial intervention effects were observed on the number of drinks/week (p = 0.05). No significant differences were observed at 6 months. We found protective short term effects of a primary prevention IBI. Controlled-Trials.com ISRCTN55991918.

Do therapist behaviors differ with Hispanic youth? A brief look at within-session therapist behaviors and youth treatment response.

Brief addiction treatments, including motivational interviewing (MI), have shown promise with youth. One underexamined factor in this equation is the role of therapist behaviors. We therefore sought to assess whether and how therapist behaviors differ for Hispanic versus non-Hispanic youth and how that may be related to treatment outcome. With 80 substance-using adolescents (M age = 16 years; 65% male; 59% Hispanic; 41% non-Hispanic), we examined the relationship between youth ethnicity and therapist behaviors across two brief treatments (MI and alcohol/marijuana education [AME]). We then explored relationships to youth 3-month treatment response across four target outcomes: binge drinking days, alcohol-related problems, marijuana use days, and marijuana-related problems. In this study, therapists showed significantly more MI skills within the MI condition and more didactic skills in the AME condition. With respect to youth ethnicity, across both conditions (MI and AME), therapists used less MI skills with Hispanic youth. Contrary to expectations, therapists' use of MI skills was not connected to poorer outcomes for Hispanic youth across the board (e.g., for binge drinking days, marijuana use days, or marijuana-related problems). Rather, for Hispanic youth, therapists' use of lower MI skills was related only to poorer treatment outcomes in the context of alcohol-related problems. The observed relationships highlight the importance of investigating salient treatment interactions between therapist factors and youth ethnicity to guide improvements in youth treatment response. (PsycINFO Database Record

Brief cognitive assessment instruments in schizophrenia and bipolar patients, and healthy control subjects: A comparison study between the Brief Cognitive Assessment Tool for Schizophrenia (B-CATS) and the Screen for Cognitive Impairment in Psychiatry (SCIP)

Cognitive impairment in schizophrenia and psychosis is ubiquitous and acknowledged as a core feature of clinical expression, pathophysiology, and prediction of functioning. However, assessment of cognitive functioning is excessively time-consuming in routine practice, and brief cognitive instruments specific to psychosis would be of value. Two screening tools have recently been created to address this issue, i.e., the Brief Cognitive Assessment Tool for Schizophrenia (B-CATS) and the Screen for Cognitive Impairment in Psychiatry (SCIP). The aim of this research was to examine the comparative validity of these two brief instruments in relation to a global cognitive score. 161 patients with psychosis (96 patients diagnosed with schizophrenia and 65 patients diagnosed with bipolar disorder) and 76 healthy control subjects were tested with both instruments to examine their concurrent validity relative to a more comprehensive neuropsychological assessment battery. Scores from the B-CATS and the SCIP were highly correlated in the three diagnostic groups, and both scales showed good to excellent concurrent validity relative to a Global Cognitive Composite Score (GCCS) derived from the more comprehensive examination. The SCIP-S showed better predictive value of global cognitive impairment than the B-CATS. Partial and semi-partial correlations showed slightly higher percentages of both shared and unique variance between the SCIP-S and the GCCS than between the B-CATS and the GCCS. Brief instruments for assessing cognition in schizophrenia and bipolar disorders, such as the SCIP-S and B-CATS, seem to be reliable and promising tools for use in routine clinical practice.

Quelles questions émergentes pour les politiques publiques de biodiversité en France métropolitaine? Résultats et perspectives

Dans un contexte en constante évolution, l'élaboration, la mise en oeuvre et l'évaluation des politiques publiques de biodiversité nécessitent d'anticiper les changements futurs possibles afin de pouvoir se préparer à temps. Or les informations concernant ces changements sont nombreuses et les enjeux qui pourraient s'avérer importants à l'avenir sont souvent peu visibles. Pour répondre à ce défi, une expertise multi-acteurs et multidisciplinaire s'inspirant des démarches d'horizon scanning et intitulée BioPIQue 2013 a permis d'identifier 25 questions émergentes, dont 10 questions stratégiques, pour les politiques publiques de biodiversité en France métropolitaine d'ici à 2020. Ces questions émergentes sont autant d'opportunités et de risques que l'ensemble es acteurs qui souhaitent avancer vers une plus grande prise en compte des enjeux de biodiversité peuvent saisir.

Questions of Scale in Economic Experiments

Questions of scale have received ample attention in physical scale modeling and experimentation, but have not been discussed with regard to economic experimentation. In this article I distinguish between two kinds of experiments, "generic" and "specific" experiments. Using a comparison between two experimental laboratory studies on the "posted price effect", I then show that scale issues become important in specific laboratory experiments because of the scaling down of time in the target market to laboratory dimensions. This entails choices in the material configuration of the experiment as well as role changes of experimental subjects. My discussion thus adds to recent literature on external validity and on the materiality of experiments.

Le vaccin contre le Zona : vos questions et leurs réponses [The vaccine against shingle: Your questions and their answers]

Depuis 2006, le vaccin vivant atténué contre le zona dispose d'une autorisation de mise sur le marché au niveau européen. Depuis le 15 juin 2015, il est enfin disponible en France au prix de 127,24 euro et remboursé à 30 % par l'assurance maladie. Cet article répond à vos interrogations concernant son intérêt, son efficacité, sa tolérance et ses bénéfices pour la société, dans la prévention du zona et d'une de ses complications les plus fréquentes et la plus invalidante, les douleurs post-zostériennes. Since 2006, the live attenuated vaccine against shingles has had market authorisation in the European Union. Since June 15th 2015, it is available in France for the price of 127.24 euro and will be reimbursed by the National Health Insurance System. This article answers your questions about its interest, efficacy, tolerance and benefits to society in the prevention of shingles and one of its the most frequent and most disabling complications: post-herpetic neuralgia.

Zostavax, le vaccin contre le Zona : vos questions et leurs réponses [Zostavax, the vaccine against shingle: Your questions and their answers]

Depuis 2007, le vaccin vivant atténué contre le zona, dispose d'une autorisation de mise sur le marché au niveau européenne. Il sera enfin bientôt disponible en Suisse. Cet article répond à vos interrogations concernant son intérêt, son efficacité, sa tolérance et ses bénéfices pour la société, dans la prévention du zona et d'une de ses complications les plus fréquentes et la plus invalidante les douleurs post-zostériennes.

Continuing Medical Education Self-Assessment Questions Vol. 50, No. 2 - April 2014. Focal vibration in neurorehabilitation.

During the last decade, many studies have been carried out to understand the effects of focal vibratory stimuli at various levels of the central nervous system and to study pathophysiological mechanisms of neurological disorders as well as the therapeutic effects of focal vibration in neurorehabilitation. This review aimed to describe the effects of focal vibratory stimuli in neurorehabilitation including the neurological diseases or disorders like stroke, spinal cord injury, multiple sclerosis, Parkinson's' disease and dystonia. In conclusion, focal vibration stimulation is well tolerated, effective and easy to use, and it could be used to reduce spasticity, to promote motor activity and motor learning within a functional activity, even in gait training, independent from etiology of neurological pathology. Further studies are needed in the future well- designed trials with bigger sample size to determine the most effective frequency, amplitude and duration of vibration application in the neurorehabilitation.

Continuing Medical Education Self-Assessment Questions Vol. 50, No. 1 - January 2014. Actual evidence in the medical approach to adolescents with idiopathic scoliosis

Idiopathic scoliosis (IS) is a three-dimensional deformity of the spine and trunk. The most common form involve ado- lescents (AIS). The prevalence for AIS is 2-3% of the population, with 1 out of 6 patients requiring treatment of which 25% progress to surgery. Physical and rehabilitation medicine (PRM) plays a primary role in the so-called conservative treatment of adolescents with AIS, since all the therapeutic tools used (exercises and braces) fall into the PRM domain. According to a Cochrane systematic review there is evidence in favor of bracing, even if it is of low quality. Another shows that there is evidence in favor of exercises as an adjunctive treatment, but of low quality. Three meta-analysis have been published on bracing: one shows that bracing does not reduce surgery rates, but studies with bracing plus exercises were not included and had the highest effectiveness; another shows that full time is better than part-time bracing; the last focuses on observational studies following the SRS criteria and shows that not all full time rigid bracing are the same: some have the highest effectiveness, others have less than elastic and nighttime bracing. Two very important RCTs failed in recruitment, showing that in the field of bracing for scoliosis RCTs are not accepted by the patients. Consensuses by the international Society on Scoliosis Orthopedic and Rehabilitation Treatment (SOSORT) show that there is no agree- ment among experts either on the best braces or on their biomechanical action, and that compliance is a matter of clinical more than patients' behavior (there is strong agreement on the management criteria to achieve best results with bracing). A systematic review of all the existing studies shows effectiveness of exercises, and that auto-correction is the main goal of exercises. A systematic review shows that there are no studies on manual treatment. Research on conservative treat- ment of AIS has continuously decreased since the 1980s, but this trend changed only recently. The SOSORT Guidelines offers the actual standard of conservative care.