Dessine-moi un atelier

L'atelier d'ergothérapie est un élément du cadre et de la temporalité de l'hôpital de jour qui s'inscrit dans la structure du Centre Thérapeutique de Jour pour Adolescents depuis sa création. Dégagé des exigences scolaires ou psychologiques, l'ergothérapie est un espace structuré qui offre des possibilités thérapeutiques multiples. Ce sont certainement les attentes modestes où la performance n'est pas une priorité, qui favorisent l'apprivoisement, la sécurité et l'investissement de l'atelier. Au fil des semaines et des mois, l'adolescent peut progressivement reprendre confiance en ses compétences, mieux s'organiser, voire développer une créativité inattendue. Au-delà de sa fonction stn1cturante dans un programme d'activité interne à l'hôpital de jour, l'atelier d'ergothérapie se déploie sur l'extérieur dans sa composante écologique et sociale. Adaptables au plus près des besoins de l'adolescent, les projets en ergothérapie peuvent se réaliser en individuel ou en groupe. La relation est au coeur du processus thérapeutique, elle s'appuie sur les éléments du cadre et de permanence de cet atelier qui la rendent moins menaçante. A travers des vignettes cliniques et des illustrations concrètes, nous montrerons comment l'atelier d'ergothérapie peut rejoindre de manière métaphorique certains des ingrédients indispensables au processus d'adolescence que l'espace ainsi dessiné est en mesure de soutenir voire de relancer.

Prevalence and genetic characterisation of HTLV-1 and 2 dual infections in patients with pulmonary tuberculosis in Central-West Brazil

Human T-cell lymphotropic virus (HTLV) may impact the clinical course of tuberculosis (TB). Both infections are highly endemic in Brazil. The aim of this study was to assess the prevalence of HTLV-1/2 in TB patients in Central-West Brazil and to perform a genetic characterisation of the respective isolates. Of the 402 patients, six (1.49%) were positive for anti-HTLV and five (1.24%; 95% confidence interval: 0.46-3.05) were infected with HTLV-1/2. Genetic characterisation demonstrated that the four HTLV-1 isolates belonged to the Transcontinental subgroup A of the Cosmopolitan subtype a and that the HTLV-2 isolate belonged to subtype a (HTLV-2a/c). The prevalence of HTLV infection observed in this study is higher than that observed in local blood donors and the HTLV-1 and 2 subtypes identified are consistent with those circulating in Brazil.

Adaptation au codage CIM-10 de 15 indicateurs de la sécurité des patients proposés par l'Agence étasunienne pour la recherche et la qualité des soins de santé (AHRQ) [ICD-10 adaptation of 15 Agency for Healthcare Research and Quality patient safety indicators].

BACKGROUND: In the United States, the Agency for Healthcare Research and Quality (AHRQ) has developed 20 Patient Safety Indicators (PSIs) to measure the occurrence of hospital adverse events from medico-administrative data coded according to the ninth revision of the international classification of disease (ICD-9-CM). The adaptation of these PSIs to the WHO version of ICD-10 was carried out by an international consortium. METHODS: Two independent teams transcoded ICD-9-CM diagnosis codes proposed by the AHRQ into ICD-10-WHO. Using a Delphi process, experts from six countries evaluated each code independently, stating whether it was "included", "excluded" or "uncertain". During a two-day meeting, the experts then discussed the codes that had not obtained a consensus, and the additional codes proposed. RESULTS: Fifteen PSIs were adapted. Among the 2569 proposed diagnosis codes, 1775 were unanimously adopted straightaway. The 794 remaining codes and 2541 additional codes were discussed. Three documents were prepared: (1) a list of ICD-10-WHO codes for the 15 adapted PSIs; (2) recommendations to the AHRQ for the improvement of the nosological frame and the coding of PSI with ICD-9-CM; (3) recommendations to the WHO to improve ICD-10. CONCLUSIONS: This work allows international comparisons of PSIs among the countries using ICD-10. Nevertheless, these PSIs must still be evaluated further before being broadly used.

Neuron-to-neuron wild-type Tau protein transfer through a trans-synaptic mechanism: relevance to sporadic tauopathies.

BACKGROUND: In sporadic Tauopathies, neurofibrillary degeneration (NFD) is characterised by the intraneuronal aggregation of wild-type Tau proteins. In the human brain, the hierarchical pathways of this neurodegeneration have been well established in Alzheimer's disease (AD) and other sporadic tauopathies such as argyrophilic grain disorder and progressive supranuclear palsy but the molecular and cellular mechanisms supporting this progression are yet not known. These pathways appear to be associated with the intercellular transmission of pathology, as recently suggested in Tau transgenic mice. However, these conclusions remain ill-defined due to a lack of toxicity data and difficulties associated with the use of mutant Tau. RESULTS: Using a lentiviral-mediated rat model of hippocampal NFD, we demonstrated that wild-type human Tau protein is axonally transferred from ventral hippocampus neurons to connected secondary neurons even at distant brain areas such as olfactory and limbic systems indicating a trans-synaptic protein transfer. Using different immunological tools to follow phospho-Tau species, it was clear that Tau pathology generated using mutated Tau remains near the IS whereas it spreads much further using the wild-type one. CONCLUSION: Taken together, these results support a novel mechanism for Tau protein transfer compared to previous reports based on transgenic models with mutant cDNA. It also demonstrates that mutant Tau proteins are not suitable for the development of experimental models helpful to validate therapeutic intervention interfering with Tau spreading.

Consultation d'urgence/crise pour couples et families: motifs d'urgence et évaluation du traitement [Couples and families emergency/crisis consultation: emergency patterns and treatment assessment]

Since the opening in 2003 of the Couple & Family Consultation Unit (UCCF) at Prangins Hospital, we have met urgent demands and observed that the suffering systems (i.e., couples and families) couldn't face any waiting period. So in 2007 an Emergency/Crisis Facility was created, based on the hypothesis that there is no contra-indication to systemic emergency care, if one understands and structures both crisis and treatment. We studied the suffering population in demand and the emergency/crisis issues and assessed therapy efficiency. Then we observed that treating suffering systems in emergency does produce therapeutic gain in terms of crisis resolution and patients' satisfaction. Those treatments refer to public health issues, as considered the human, social and financial cost of couples/families dysfunctions.

Systematic molecular and cytogenetic screening of 100 patients with marfanoid syndromes and intellectual disability.

The association of marfanoid habitus (MH) and intellectual disability (ID) has been reported in the literature, with overlapping presentations and genetic heterogeneity. A hundred patients (71 males and 29 females) with a MH and ID were recruited. Custom-designed 244K array-CGH (Agilent®; Agilent Technologies Inc., Santa Clara, CA) and MED12, ZDHHC9, UPF3B, FBN1, TGFBR1 and TGFBR2 sequencing analyses were performed. Eighty patients could be classified as isolated MH and ID: 12 chromosomal imbalances, 1 FBN1 mutation and 1 possibly pathogenic MED12 mutation were found (17%). Twenty patients could be classified as ID with other extra-skeletal features of the Marfan syndrome (MFS) spectrum: 4 pathogenic FBN1 mutations and 4 chromosomal imbalances were found (2 patients with both FBN1 mutation and chromosomal rearrangement) (29%). These results suggest either that there are more loci with genes yet to be discovered or that MH can also be a relatively non-specific feature of patients with ID. The search for aortic complications is mandatory even if MH is associated with ID since FBN1 mutations or rearrangements were found in some patients. The excess of males is in favour of the involvement of other X-linked genes. Although it was impossible to make a diagnosis in 80% of patients, these results will improve genetic counselling in families.

Validation of diagnosis criteria for acquired sensory neuronopathy. a francophone multicenter study

Recently published criteria using clinical (ataxia or asymmetrical distribution at onset or full development, and sensory loss not restricted to the lower limbs) and electrophysiological items (less than two abnormal lower limb motor nerves and at least an abolished SAP or three SAP below 30% of lower limit of normal in the upper limbs) were sensitive and specific for the diagnosis of sensory neuronopathy (SNN) (Camdessanche et al., Brain, 2009). However, these criteria need to be validated on a large multicenter population. For this, a database collecting cases from fifteen Reference Centers for Neuromuscular diseases in France and Switzerland is currently developed. So far, data from 120 patients with clinically pure sensory neuropathy have been collected. Cases were classified independently from the evaluated criteria as SNN (53), non-SNN (46) or suspected SNN (21) according to the expert's diagnosis. Using the criteria, SNN was possible in 83% (44/53), 23.9% (11/46) and 71.4% (15/21) of cases, respectively. In the non-SSN group, half of the patients with a diagnosis of possible SSN had an ataxic form of inflammatory demyelinating neuropathy. In the SNN group, half of those not retained as possible SNN had CANOMAD, paraneoplasia, or B12 deficiency. In a second step, after application of the items necessary to reach the level of probable SNN (no biological or electrophysiological abnormalities excluding SNN; presence of onconeural antibody, cisplatin treatment, Sj ¨ ogren's syndrome or spinal cord MRI high signal in the posterior column), a final diagnosis of possible or probable SNN was obtained in, respectively, 90.6% (48/53), 8.8% (4/45), and 71.4% (15/21) of patients in the three groups. Among the 5 patients with a final non-SNN but initial SNN diagnosis, 3 had motor conduction abnormalities (one with CANOMAD) and among the 4 patients with a final SNN but initial non-SSN diagnosis, one had anti-Hu antibody and one was discussed as a possible ataxic CIDP. These preliminary results confirm the sensitivity and specificity of the proposed criteria for the diagnosis of SNN.