dimanche 24 novembre 2013

Congrès ANTEL : EDUC@DOM

EDUC@DOM : Évaluation de l’efficacité d’un programme de télésurveillance au domicile et de son coût dans la prise en charge de patients diabétiques de type 2 (DT2) recrutés à partir d’un réseau de soins.
S. Schirr-Bonnans2, M.C. Turnin2, J.C. Buisson4, M.C. Chauchard6, J. Martini6, C. Bolzonella-Pene2, P. Martini2, A. Auque2, V. Jauffret2, I. Olivier2, L. Molinier1, N. Costa1, B. Lepage3, Y. Lapeyre5, J.L. Fraysse7, H. Hanaire2
1Département d'Information Médicale 2Diabétologie, Maladies Métaboliques et Nutrition 3Unité de Soutien Méthodologique à la Recherche, CHU de Toulouse 4Laboratoire IRIT, ENSEEIHT 5MEDES (Institut de Médecine Spatiale) 6Réseau de soins DIAMIP 7SADIR, Toulouse, France 
Objet de l’étude : Les nouveaux outils de télémédecine sont susceptibles d’améliorer la prise en charge des maladies chroniques d’un point de vue médical, organisationnel et économique.
Notre étude vise à évaluer une prise en charge par télésurveillance portant sur l’équilibre glycémique et l’hygiène de vie de patients DT2, par rapport à une prise en charge habituelle.
L’objectif principal est de comparer l’efficacité à 1 an de ces deux prises en charge via l’HbA1c.
Les objectifs secondaires sont le maintien de l’efficacité à 2 ans, l’évolution des connaissances, du comportement hygiéno-diététique, de la qualité de vie, des paramètres cliniques et biologiques. Une évaluation médico-économique est prévue (ratio coût-efficacité, modélisation markovienne).
Méthodes : C’est un essai d’intervention comparatif, randomisé, ouvert, multicentrique en deux bras (télésurveillance versus prise en charge habituelle). 282 patients seront recrutés à partir du réseau de soins en Diabétologie Midi-Pyrénées DIAMIP et suivis pendant 24 mois.
Le dispositif de télésurveillance au domicile comprend des logiciels d’éducation thérapeutique sur tablette tactile et des capteurs connectés : lecteur de glycémie, balance et actimètre. Les données issues des capteurs sont envoyées vers un centre serveur sécurisé et sont synthétisées en un rapport de télésurveillance disponible en ligne pour les médecins qui décident de la conduite à tenir.
Résultats obtenus : Les premiers résultats qualitatifs sur des patients-tests ont permis de montrer la faisabilité du dispositif: l’utilisation du dispositif pendant 3 mois les a motivés à améliorer leur hygiène de vie. Le logiciel de nutrition les aide à rendre leurs repas équilibrés, et porter l’actimètre les incite à marcher plus.

Conclusion : Au terme de cette étude, nous espérons que ce dispositif permettra d’obtenir une meilleure hygiène de vie et à moyen et long terme de prévenir les complications du diabète et les coûts associés. Ce dispositif pourrait être étendu à une population diabétique plus importante ou transposée à d’autres pathologies chroniques.

Au congrès de l'ANTEL - Quelle place pour la Mobile-Health?

Quelle place pour la Mobile-Health dans la prise en charge des patients atteints de maladies chroniques ?
J. Car
Director, Global eHealth Unit School of Public Health, Imperial College London, Royaume-Uni 

Health-related expenditures need to stop increasing faster than the GDP. One of the key tenants of an international effort is focus on finding ways for more efficient delivery of care. Reducing cost growth will ease the budgets and pressure to cut. mHealth is ripe of opportunities for not just ‘incredibly exciting’ but also cost-lowering, quality-improving and value-enhancing interventions. Taking diabetes as an exemplar of chronic conditions I will show how medical care, disease prevention and self-care - which is happening in the consumer space - could be elevated to a new level with mHealth; and thus present a real step-change innovation of future health care systems.

mardi 3 septembre 2013

La rentrée du numérique bat son plein ce 3 septembre 2013


  • Le salon IFA 2013 ouvre ses portes demains avec cette année la Galaxy Gear, la montre connectée de Samsung en avance de phase sur celle d'Apple mais pas la première sur le marché. L'IFA s'est déjà de nombreux smartphones, tablettes, PC All-in-One, Pc sous toutes leurs formes et accessoire, Berlin über alles!
  • Google est attendu sur ce nouveau terrain de conquête des smart choses après le rachat révélé d'une start-up spécialisée il y a un déjà
  • Microsoft rachète pour une bouchée de pain les téléphones Nokia marquant la fin d'une époque
  • Android a enregistré plus d'un milliard d'utilisateurs ou en tout cas de smart choses vendues
  • La prochaine version d'Android s'appelle KitKat et porte le numéro 4.4. La mascotte associée est déjà en place sur le campus de Google, une annonce formelle ne saurait tardée
  • Le lendemain du rachat à Vodafone des 45 pour cent des parts qu'il détenait pour 130 milliards de dollars redonne des couleurs aux valeurs du monde des télécoms.

mardi 14 mai 2013

Commission awards prizes to best eHealth SMEs

European Commission Vice-President Neelie Kroes has awarded prizes to eHealth SMEs from Finland, Germany, Italy, Netherlands, Switzerland and United Kingdom as part of eHealth Week 2013 in Dublin, Ireland. The winners of the 2nd EU SME eHealth Competition came up with innovations in areas such as improving cognitive behavioural therapy for mental care, improving physiological monitoring, and people facing emergencie. The competition was jointly organised by TICBioMed and the European Commission and the winners were selected from 15 competition finalists.
Neelie Kroes said: "I want to congratulate all the finalists, and the winners in particular. Your inspiring ideas show us how eHealth tools can help patients take control of their health and support doctors and health and care professionals. You have my support, my admiration and my warmest wishes for every success."
The winners:
"Promises" category:
Sense Observation Systems (The Netherlands) developed "Goalie", a context-aware, personal health assistant to improve cognitive behavioural therapy for mental care
    Biovotion (Switzerland) offers continuous, non-invasive, wearable concepts for accurate physiological monitoring embedded into mHealth.
    BrainControl (Italy) gives disabled people the ability to control objects with their minds.
"Champion" category:
    Medisana AG (Germany): VitaDock, a free, medically-certified app for smartphones and tablets to compare blood pressure, blood glucose, weight and temperature data.
    Vivago (Finland): VivagoGlobal, personal security system calling for help when the patient cannot, offering preventive care and reduced costs
UK Preventive Medicine (UK) offering The Prevention Plan - A Comprehensive Care Co-Production System
Background
There were a total of 212 applications for the competition. Only European SMEs with less than 150 employees and an annual turnover of less than €5.000.000 were eligible to apply.
The six winners were divided into two groups:
    1. "Promise": SMEs with turnover less than 500.000€ (three winners).
    2. "Champion": SMEs with turnover above 500.000€ (three winners).
Winners in each group received:
  1. 1st prize: €1.000 and free tickets for future networking events
  2. 2nd prize: €500 and free tickets for future networking events
  3. 3rd prize: free tickets for future networking events.
The other finalists:
"Promise" category
  1. Cognuse (Estonia) radically improving mental rehabilitation accessibility.
  2. DNAlytics (Belgium): RheumaKit, an early online diagnostic solution for patients with arthritis.
  3. Mood Institute (France): an easy-to-use tool to monitor depression and bipolar disorder.
  4. Saludnova (Spain): home tele-monitoring solutions for multi-pathologic chronic disease patients with real-time detection of alarm situations.
  5. TedCas Medical Systems (Spain): handling of information in hospital environments, developing touch-free natural user interfaces.
  6. WINMedical (Italy): a wireless physiological multi-parameter monitoring system designed for general medical wards and home monitoring.
"Champion" category
  1. C4U Technologies (Denmark): a web-based personal health record and secure messaging system between patient and physician.
  2. Mediconsult (Finland): Medinet service, providing necessary health status data and engaging users through remote self-reporting and treatment.
  3. Medisana AG (Germany): VitaDock, a free, medically-certified app for smartphones and tablets to compare blood pressure, blood glucose, weight and temperature data.
  4. SaludOnNet (Spain): 360º eHealth cloud platform to connect patients, clinics, doctors and health insurance.
eHealth Week
eHealth Week is the largest annual eHealth event in Europe, bringing together industry, academia, government and regional decision-makers from across the EU. EU-funded projects present at the eHealth Week Exhibition include:
  1. epSOS to allow tourists, business travellers, commuters or exchange students to enjoy seamless access to high quality and safe healthcare abroad by providing health professionals with important medical data of patients in an electronic format. Project experts present at the exhibition give demonstrations on how health professionals can exchange medical information over a web-based portal through Europe.
  2. Renewing Health (REgioNs of Europea WorkINg together for HEALTH) aims at implementing, validating and evaluating innovative telemedicine solutions within the management of chronic diseases. The project brings together a consortium of nine European regions, where service solutions are operational for tele-monitoring and treatment of patients suffering from diabetes, chronic obstructive pulmonary and/or cardiovascular diseases. The services give patients a central role in the management of their own diseases: in fine-tuning the choice and dosage of medications, in following and adhering to their treatment, and in helping healthcare professionals to detect early signs of deterioration.
Useful links

vendredi 19 avril 2013

Robot and autistic children

“It’s incredibly exciting, because you can see the power of it on the student’s face,” said Sandra O’Connor, the school’s evaluation team facilitator.
Chip is one of two robots — the second is named Connor — that Aldebaran Robotics recently donated to Moody School. The preschool is one of just three schools worldwide that are part of the Paris-based company’s efforts to understand how this robot model, known as NAO, can best be used with autistic children in classrooms.

The robots have so much personality that staffers refer to each of them as “him” or “our friend,” and never as “it.”Both robots are roughly human-shaped and, with 25 joints, they move fluidly and expressively. When they speak, their gestures emphasize the words and when at rest, their torsos sway ever so slightly, as if they were breathing. They even say “ouch” when they stumble into obstacles.
One of the goals is to teach autistic children social skills — such as eye contact, listening, and responding to others – that they can transfer to interactions with people, Roy said.

“Everything we’re looking at right now in this field is very preliminary,” he said. “Is it ready for large-scale adoption? Not at all.”The science on that point is not yet clear, however, said Brian Scassellati, a Yale University professor of computer science who researches the use of robots with autistic children.
In one activity at the Moody School, Chip asks students to pick a picture of a certain animal from cards Roy has laid in front of them. In another, the robot performs tai chi movements and the children are encouraged to follow along.
“They are learning visually from him; they’ll mimic his movements,” O’Connor said.
The robots can record data from sessions with individual students, allowing teachers and parents to track progress online.
Autism, a brain development disorder that generally involves difficulty with social interactions and communication, has become an increasingly common diagnosis. An estimated 1 in 88 children in the United States has some type of autism, such as autistic disorder, childhood disintegrative disorder, and Asperger’s syndrome. That’s more than 10 times higher than the rate 40 years ago, according to research and advocacy organization Autism Speaks.
Understanding of how to best treat and educate children with some form of autism is still limited, but the use of robots is an emerging — and promising — approach.
“Every time we put a robot with a child with autism, we see the kids get very excited, very motivated, and very engaged,” said Scassellati. “If it really does work, this is a great step forward for us.”
A few years ago, Aldebaran decided to start investigating ways that NAO robots, now used mostly in robotics research and computer science education at the high school and university levels, could be programmed to work with children with various forms of autism, said Olivier Joubert, head of Aldebaran’s autism program.
Chip and Connor came to Moody School after O’Connor watched a November segment on NBC’s “Today Show” about the company’s robots being used with autistic students at a school in England. She wrote to Aldebaran, and to her surprise, Joubert wrote back. The two communicated further, and in December, Joubert visited the school. The next month, O’Connor got an e-mail telling her two robots were on their way, free of charge, from Paris to Haverhill.
The robots are currently priced at about $16,000, though Aldebaran has not yet decided what it will charge for models programmed to work with autistic children, Joubert said.
He said he chose Moody School to be part of the testing phase partially because of its proximity to Aldebaran’s Boston office and the opportunity to help a lower-income community. But mostly, he said, he picked Haverhill because the school and its staff just felt right.
Moody integrates students with disabilities and autistic disorders into classes with typically- developing students. The two robots have been used with, and enjoyed by, all the students for about three weeks, O’Connor said. But the impact on autistic students stands out, she said.
“We have seen changes in the children, in their ability to pay attention” she said. “There isn’t another tool they have reacted to like that.”
Jackie Gallagher’s son, Caydan, was diagnosed as autistic when he was 20 months old. He responds well to visual cues, she said, and was immediately taken with the robot, which is more predictable and less impulsive than other children, or even adults.
“That’s why he really embraces it — he knows what to expect,” Gallagher said.
Staff at the Moody School are in frequent contact with Aldebaran and offer suggestions about how the robots could be improved. They would like them programmed to demonstrate yoga moves, for example, and wonder if some of the sensors can be made more touch-sensitive.

Le DMP : entre introspection et prospective

Voici un retour d'expérience fait par les premiers acteurs du Dossier Médical Personnel en France ainsi que leurs espoirs prospectifs dans un monde (une France) parfait!

https://docs.google.com/file/d/0B0WlAtrAuiluSGFMZWF5VFZCT28/edit?usp=sharing

dimanche 17 mars 2013

Les logiciels de coordination des réseaux de santé

L’équipe d’appui à la coordination des réseaux de santé devra disposer d’un logiciel dont les fonctionnalités répondent aux exigences métier des professionnels qui la composent et connecté selon ces besoins au DMP et à la MSS. Décliné dans une offre logicielle du marché éventuellement fourni en mode SaaS , pouvant être mutualisée pour plusieurs réseaux de santé (adaptation à différentes configurations organisationnelles  territoriales), ou plusieurs types d’organisation de coordination (MAIA, CLIC, plateforme d’appui…)

Ce logiciel métier:

o crée, gère et pilote au quotidien le Plan Personnalisé de Santé, appuyé par un système d’aide à la décision : paramétrage de contraintes de suivi, fonctions d’analyse croisée entre actions planifiées et réalisées, fonctions de recueil journalier des contacts (identification de l’appelant, motif d’appel,..) notification d’événements sur le DMP, alerte sur les non événements , …

o intègre des outils méthodologiques d’évaluation multidimensionnelle des besoins et des problèmes qui prennent en compte les recommandations de pratiques professionnelles et les protocoles de prise en charge (ex. protocoles HAS, ..).

o s’interface avec le Référentiel des Acteurs Santé Social (RASS) et le Répertoire Opérationnel des Ressources (ROR) de la région concernée pour l’identification et l’authentification des professionnels mobilisés dans le cadre d’une prise en charge complexe donnée. Intègre le répertoire de l’offre de service de proximité.

o dispose de fonctions de gestion d’agenda/planning de l’équipe d’appui à la coordination.

o propose des fonctions support de gestion administrative et comptable : gestion des aides à la prise en charge de soins hors nomenclatures ; analyse et production des tableaux de données d’activité.

Source : http://www.sante.gouv.fr/les-reseaux-de-sante.html

samedi 16 mars 2013

Personnes en rééduction thérapeutique et robots au Japon

Une étude japonaise menée pendant deux ans par l'Université de Tsukuba a montré que 90 % des patients qui ne peuvent plus se déplacer de manière autonome, à la suite de lésions de la moelle épinière, ont retrouvé un certain degré de mobilité, après avoir subi un programme de réadaptation à l'aide du "costume robotisé" HAL (Hybrid Assistive Limb), qui est un exosquelette développé conjointement par l'Université de Tsukuba et la société de robotique Cyberdyne.
Les patients ont porté HAL deux fois par semaine, pendant 16 séances, pour des sessions de formation de 20 minutes. A l'issue de cette rééducation, les chercheurs ont constaté une amélioration chez 25 des 27 patients de l'étude. "Nous avons confirmé par ces travaux que l'utilisation de HAL permettait aux patients d'améliorer sensiblement et durablement leurs fonctions motrices et de récupérer une partie de leur autonomie", souligne Kiyoshi Eguchi, qui dirige ces recherches.
A la suite de ces bons résultats, les hôpitaux et les centres de rééducation japonais ont décidé de lancer des essais cliniques étendus chez l'homme pour évaluer les possibilités thérapeutiques de HAL dans la prise en charge des principales pathologies neurodégénératives ou musculaires affectant la mobilité.
Article rédigé par Georges Simmonds pour RT Flash

e-commerce guideline

  1. Schema.org. One of the biggest pitfalls most marketers experience is only focusing on the number of visitors without taking into consideration the number of search impressions. “Click-Through Rate” is the combination of these two elements and is one of the most overlooked metrics when it comes to SEO. Luckily, Google and other major search engines have introduced various protocols and technologies to improve the click-through rate of listings. One of which is theSchema.org initiative which was launched in mid-2011. You might not recognize the name but chances are you’ve seen it in action. When searching for a product, a Schema.org enhanced result will look something like the image below.  This protocol allows search engines to improve their results pages, but more importantly, it gives marketers a powerful tool to improve their click-through rate and capture more traffic. For ecommerce websites, this is a must for all product pages.
  2. Google Authorship. Another useful way to improve organic search visits is with Google’s Authorship initiative. Similar to Schema.org, Google authorship enhances the appearances of blog posts within search results and can drastically improve your click-through rate. This simple addition to your blog is an easy but effective way to capture more traffic than your competitors – even if they outrank you.
  3. Responsive Design. Mobile is the new hot topic, and for good reason. Every year more and more queries are being searched on mobile devices. We looked under the hood of an ecommerce website, Beer Pong Stadium, and according toGoogle Analytics over 57% of the visitors are using a mobile device. Having a mobile friendly website is no longer just important, it’s critical. The best way to make sure your website is mobile friendly is by utilizing responsive design. Responsive design is a fancy way of saying that the website can adapt to various screen sizes. One ecommerce website that does this very well is the snowboard company Burton. The website will “respond” and appear differently to users depending on their device and screen size. Responsive design is a highly effective way to take advantage of your mobile traffic and increase conversions. 
  4. Content Marketing. I’m sure you’ve heard it before, “you need a blog.” But interestingly enough, the vast majority of businesses aren’t leveraging their blog properly. This is where content marketing comes in. Content marketing is about providing value to your audience of customers and potential customers. When done properly, content marketing can increase referral traffic, social media sharing, and backlinks that can increase organic rankings. To succeed at content marketing, having a blog with mediocre content isn’t enough. Every blog post needs to be interesting, entertaining, unique, and engaging. This is where the “quality over quantity” mantra rings true. It’s much better to have one awesome post every week than an average blog post every day. The general rule of thumb is that if your content isn’t worth sharing, it’s not worth publishing
  5. Site Performance. Far too often ecommerce marketers and IT staff overlook the load time of their website. Site performance is important for 2 reasons: (1) fast websites convert better; and (2) slow websites don’t rank well in search engines. In 2006, Amazon announced that for every 100ms in load time there was a 1% decrease in sales. In regards to rankings, in 2010 Google began using site speed as a ranking factor in their search algorithm. Not only can a fast website increase your conversion rate, it can potentially bring you more traffic as well. Now comes the real question, how do I speed up my website? One tool that is great when it comes to analyzing website performance is WebPageTest.org. Once you enter your URL you can quickly see how long it takes your website to load, and more importantly, what you can do to decrease that load time. We recommend aiming for a page load time of 2 seconds, but anything under 2.5 seconds is reasonable.

IBM endorses PEPPOL

During a recent Commission hosted workshop on the Digital Single Market, IBM announces the roll-out of PEPPOL based solutions across Europe, while OpenPEPPOL presents e-Invoicing developments and key stakeholders’ roles for the ongoing maintenance of the network.
IBM endorses PEPPOL
Niels Pagh-Rasmussen, Executive Architect, IBM
On February 21, 2013, at the event ‘Build, Connect, Grow: Make Business in the Digital Single Market’ (www.epractice.eu/events/lsp) the status of the Large Scale Pilots (LSPs) was presented in relation to the European Commission’s new initiative, the Connecting Europe Facility (CEF), a key instrument to promote growth, jobs and competitiveness through targeted infrastructure investment.
The conference served as the launching pad for IBM to announce the provision of an IBM PEPPOL Access Point and services related to the PEPPOL network and infrastructure.
“There is huge room for improvement in electronic procurement to establish a common standard across the EU, reaping significant operational benefits. IBM can now support all PEPPOL users with full solutions and value added services, down to the single components that help customers to manage their basic infrastructure.” – stated Niels Pagh-Rasmussen, Executive Architect at IBM.
IBMs services are ready and will see a roll out in spring 2013 and target public and private organisations, using the PEPPOL network for both business-to-business and business-to-government transactions, for the exchange of electronic documents based on the PEPPOL specifications.
“The success criteria for growing the PEPPOL community is that governmental authorities decide to mandate the use of PEPPOL as their framework and technical infrastructure for pan-European electronic procurement, while the ICT industry needs to take responsibility to deliver solutions and services that meet PEPPOL requirements.” – concluded IBM’s Executive Architect.
In the morning session of the event, Sven Rasmussen, Leader of the OpenPEPPOL Transport Infrastructure community provided an overview of developments in Europe, focusing on electronic invoicing.  Norway, Denmark, Sweden, Austria, Ireland, Italy and other countries are rolling out PEPPOL-based solutions, with growing commitment from Member States that are planning the implementation of their e-Procurement national infrastructure.
The European Commission’s DG DIGIT, has announced their commitment to the long-term sustainability of PEPPOL, by providing support for the maintenance of the sample implementations of the PEPPOL Transport infrastructure through CIPA (Common Infrastructure for Public Administrations). DIGIT will handle change requests from OpenPEPPOL, through a joint process for release planning and support. 
OpenPEPPOL expressed strong support for the next phase of the CEN/BII (Business Interoperability Interfaces for Public Procurement in Europe) Workshop to build up on the results already achieved, as the PEPPOL Business Interoperability Specifications (BIS) represent the implementation guidelines of the CEN/BII profiles for public procurement.
The OpenPEPPOL community is growing steadily, with a number of European governments planning to become PEPPOL Authorities and taking a leading role in the governance of the PEPPOL network. Currently, PEPPOL Authorities are present in Norway (Difi), Denmark (DIGST), Sweden (ESV) and France (SGMAP).
With the commitment from a major ICT industry actor like IBM to build an open European e-Procurement infrastructure and the long-term focused initiatives of the European Commission through the LSPs and CEF, both the public and private sectors have now the confidence to adopt PEPPOL based-solutions to realise the savings and efficiencies of a standardised and integrated e-Procurement market.

The presentation of the conference “Build, Connect, Grow: Make Business in the Digital Single Market’ are available at:www.epractice.eu/events/lsp

From Russia with PEPPOL

OpenPEPPOL marks progress during the first international forum “Electronic commerce: challenges of Eurasian integration”.
From Russia with PEPPOL
On February 27th and 28th, in Ufa, the event on the future of E-commerce in Eurasia took place, organised by the Government of the Republic of Bashkortostan, the Chamber of Commerce and Industry of the Russian Federation. The main topics discussed included the challenges of electronic commerce, the different approaches to development of standards for cross-border trading, issues with cross-border use of electronic digital signature and the set up of trusted third parties.
André Hoddevik, Secretary General of OpenPEPPOL, reported on the importance of PEPPOL for international electronic trade. He emphasized that the results of the PEPPOL project favourably contributed to the development of integration processes within the European Union adding that: “Today, the OpenPEPPOL Association moves forward in the same direction, broadening the boundaries and reaching Russia”.
OpenPEPPOL held meetings with several Russian representatives to strengthen cooperation, resulting in a better understanding of how the public procurement market is developed in Russia, in particular, the different business models, the scope of contracts tendered and possible synergies from a standardisation perspective. The Russian e-Procurement model supports e-Notification through a joint platform and e-Submission with use of e-Signatures through five alternative platforms. Suppliers pay initial fees to submit tender offers and additional success fees if they win a contract.
As a first action to mark the progress, Andre Hoddevik suggested that AETP (Association of Electronic Trading Platforms) and the Eurasian Economic Committee become members of the CEN BII 3 Workshop*, while the EU Publication Office could provide further information on their experiences with e-Notification. The Russian organisations expressed interest in the e-Invoicing approach used by PEPPOL and further discussions took place with Irish, Swedish and Lithuanian companies, also present at the event.
“The forum was important from the viewpoint of functional aspects in the sphere of electronic commerce in Russia and abroad. The dialogue with Russian and foreign partners is indispensable. There is no race and no leaders but there are questions to solve. That is why everybody wins when somebody gets new experience to share”, highlighted Deputy Chairman of the committee of State Duma on economic policy, innovation development and entrepreneurship, Viktor Klimov.
Development director of JSC (Sberbank-AST) Julia Obalyaeva, pointed out at the closing of the forum, that directions of development which were planned in 2012 and aimed at the efficient cooperation of Russia, Belorussia and Kazakhstan remain the same in 2013. In her opinion the outcome of the conference provides the basis for further collaboration at an international level and willingness to continue joint discussions on unified standards of electronic commerce in 2014.
Participation of Russian organisations as members and observers in OpenPEPPOL is currently being discussed and will be evaluated on the basis of mutual cooperation to foster e-Procurement standardisation and connectivity.

*The third phase of the CEN Workshop on Business Interoperability Interfaces for Public Procurement in Europe (CEN BII 3) will have its kick-off meeting on March 21st, 2013, in Barcelona: http://www.cenbii.eu/

French Healthcare Goes Digital with PEPPOL e-Catalogues

B.Braun Medical, CHU Hospital of Montpellier and CARTENA report a successful pilot on the post-award healthcare e-Catalogue in conformity with the PEPPOL specifications, aiming at interoperability in the healthcare industry.
French Healthcare Goes Digital with PEPPOL e-Catalogues
The CHU hospital of Montpellier and B. Braun Medical successfully started a PEPPOL pilot on the 14th of December 2012 based on the exchange of electronic catalogues and updates on medical device categories of items. B.Braun Medical and the CHU Hospital of Montpellier have exchanged e-Procurement data catalogues via the PEPPOL Network with the support of CARTENA, an e-Procurement specialist in the healthcare industry.
The solution was designed and developed as part of the PEPPOL project (Pan European Public Procurement On-Line), the EU co-funded public procurement initiative aimed at expanding open standards with greater interoperability. The development of the pilot was launched following the Connection to PEPPOL ceremony one year ago and while the PEPPOL project ended on August 31st, 2012, the PEPPOL components are being maintained by the OpenPEPPOL Association.
PEPPOL components include, among others, a secure, standards-based European transport infrastructure reachable through access points, and standardised electronic document formats for e-Procurement.  The solution complies with PEPPOL Business Interoperability Specifications (BIS) that incorporate the CEN/BII e-Catalogue profiles and UBL syntax binding. This CEN/BII 1a catalogue is the format recommended for the European public sector with the objective to ensure interoperability between European service providers.
This first PEPPOL healthcare pilot was led by the French University Hospital of Montpellier (member of GCS Uni.HA buying Group and head of e-Procurement) and B. Braun Medical, a global leading company for medical devices, implants and pharmaceutical specialties in the fields of surgery, infusion therapy, intensive care and anaesthesia which provides a catalogue with over 40 000 references. The data management and infrastructure was provided by CARTENA, a PEPPOL service provider focusing on healthcare data.
In addition to providing a PEPPOL access point service, CARTENA included in its solution, a Master Data Management (MDM) system to ensure conformance to the standard formats for data and messages. The MDM functionality permitted the establishment of business rules to control formats, accuracy and uniqueness of data, which, in addition, provides better control over its own data to the manufacturer in order to mitigate the risk of populating incorrect information in a field were data is highly regulated.
A key part of the initiative included the integration of GS1* standards within the PEPPOL scope. CARTENA implemented the GS1® data structure in its core data model to make the PEPPOL pilot a success.
This PEPPOL e-Catalogue solution allows any provider or manufacturer to send detailed information on product specifications – e.g. chemical content, parcel, packaging etc. It also allows the update of any type of information into the ERP system of the hospital. Every time an update is made on the supplier’s side, the information can be updated and possibly dispatched to all purchasers. Since the data can be directly imported from the e-Catalogue, a key objective is to offer the comprehensive dematerialization of workflow, avoiding manual re-typing or re-sizing of orders.
 
For more information please contact:

*GS1 is the worldwide non-profit organization developing and deploying standards for data and messages between suppliers and customers. In addition to the move towards GS1® barcoding structures on drugs in many countries, GS1® based standard has been chosen by the American Food and Drug Administration (FDA) authority for medical devices: the UDI identification, which requires suppliers to use unambiguous code numbers to identify goods and services and barcodes (linear, 2D or RFID) to enable automated processing of the supply chain. This regulation will also require suppliers to send their product characteristics in a standard format in a database to manage traceability and products recalls.
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lundi 28 janvier 2013

Development of hydrogen vehicles and infrastructures (Not in France.....)


Four leading manufacturers in the development of hydrogen vehicles have signed an agreement to support the introduction of fuel cell cars into Nordic countries.
The signing of the new Memorandum of Understanding (MoU) by Honda, Toyota, Nissan and Hyundai comes as the month-long European Hydrogen Road Tour comes to an end. Supported by Daimler, Toyota, Hyundai and Honda, it was designed to demonstrate the real-world capabilities of hydrogen cars and passed through the UK.
Organised by H2 Moves Scandanavia, went from Cardiff to Swindon where it could make use of Honda’s refuelling station based at its facilities in the town-the first  public-access hydrogen refuelling station available in the UK. Then the tour continue onto Bristol and London.
The new agreement signed will see the Honda, Toyota, Nissan and Hyundai work with organisations in Norway, Sweden, Iceland and Denmark to develop refuelling infrastructure as part of measures to support the introduction of fuel cell cars between 2014 and 2017.
Honda already has a limited production model available to lease in the US and Japan called the FCX Clarity. All four have plans to expand the availability of hydrogen vehicles over the coming years, with Hyundai expected to launch its ix35 Fuel Cell vehicle by 2015.
Commenting on the new agreement, Ken Kier, Executive Vice President, Honda Motor Europe said, “In 2002 Honda became the world’s first carmaker to put a fuel cell car on the road with regular customers, delivering the Honda FCX Clarity to fleet users in the United States and Japan. We want to continue to lead the way for fuel cell technology across the world including Europe. This MoU signifies that commitment.”
The MoU was signed in the presence of the Danish Minister for Transport and the Director of the International Energy Agency at the 3GF conference in Copenhagen.

Hyundai set to launch hydrogen ix35

Korean firm Hyundai has announced that they will become the world’s first auto company to action the global production of a zero emissions vehicle, the hydrogen ix35. They have already snapped up contracts with local councils across Denmark and Sweden to lease the cars and aim to have 1000 vehicles operating by 2015.

Production of the ix35 fuel cell started in December 2012 from the firm’s factory in Ulsan. “The ix35 Fuel Cell is the pinnacle of Hyundai’s advanced engineering and our most powerful commitment to be the industry leader in eco-friendly mobility,” said Woong Chul Yang, head of Hyundai RandD.

Hyundai’s vision for becoming the leading eco-friendly automobile firm is clear as they look to distribute 10,000 units of the ix35 beyond 2015. This might seem a limited amount but it’s by far one of the biggest eco-friendly unit commitments to date.

Hyundai has patented hydrogen technology which will continue to be developed into the new ix35 fuel cell. Put simply, the cell converts hydrogen into electricity which in turn, powers the motor.

The power and speed of the hydrogen refuelling system means that the car can reach 100km/h in just twelve and a half seconds with a max speed of 160km/h with a range of 588km.

Those who have had the pleasure of driving the vehicle have so far said that there is very little difference in performance when compared to its petrol engine sister.

The ix35 represents around 15 years of research and development from Hyundai’s engineering centre in Mabuk, Korea. Currently test vehicles have car have registered more than 3.2 million km of road testing in Europe, Korea and the US.

The estimated cost of buying the vehicle is currently undisclosed by the Hyundai, as are the European rental contracts. However the cost of running the ix35 is around £8.50 over 100km with a full recharge of hydrogen costing around £50.00.

The ix35 proved its worth in 2012 when the vehicle was tested with a drive from Oslo to Monaco, travelling through Denmark, Germany and France over 5 days. The car set a world record drive for a hydrogen powered vehicle and even more impressive is the fact that refuels only took place via existing fuel stations over the 2260km travelled.

lundi 14 janvier 2013

Les nanotechnologies : la nouvelle arme anti-cancer


En cancérologie, la panoplie des nouvelles armes scientifiques et thérapeutiques ne cesse de s’élargir et de s’enrichir et déborde maintenant largement le champ de la biologie pour aller puiser de nouvelles ressources dans les domaines des sciences physiques, mathématiques ou optiques.
Plus de vingt ans après la découverte des nanotubes de carbone, les nanotechnologies commencent enfin à sortir des laboratoires et à révolutionner la lutte contre le cancer, tant dans le domaine de la détection que des nouvelles approches thérapeutiques ciblées.
Il y a quelques semaines, des chercheurs du Massachusetts Institute of Technology (MIT) ont présenté un dispositif permettant d’amplifier à l’aide de nanoparticules interagissant avec des protéines spécifiques, des quantités même infinitésimales de biomarqueurs liés à la présence d’un cancer et présents dans l'urine.
Cette avancée permet déjà de révéler avec précision la formation précoce des tumeurs colorectales et s’avère prometteuse pour mesurer la réponse tumorale à la chimiothérapie et détecter les métastases (Voir article Nature).
En octobre 2012, des chercheurs britanniques ont mis au point, pour leur part, un test biologique de nouvelle génération qui permet de dépister directement à l'œil nu un cancer à un stade très précoce !
Ce détecteur se compose de minuscules particules d'or dispersées sur un ruban plastifié qui est utilisé pour analyser la composition biochimique du sang du patient. Si certains marqueurs biologiques spécifiques d’un cancer sont présents dans le sang, même en toute petite quantité,  par exemple l'antigène prostatique spécifique (PSA) qui indique la présence d’un cancer de la prostate, les nanoparticules d'or vont immédiatement réagir chimiquement et colorer en bleu le liquide présent dans ce détecteur.
En revanche, si aucun de ces biomarqueurs n’est détecté, les nanoparticules d’or réagiront alors d’une autre façon qui se traduira sur le plan chimique par une coloration rouge du liquide d’analyse. Cette méthode très fiable et peu onéreuse possède une sensibilité dix fois plus grande que les techniques conventionnelles utilisées aujourd’hui.
Comme le souligne Molly Stevens, "Le test est conçu sur des supports plastiques jetables et ne requiert pas d’équipements coûteux puisque la présence de la molécule recherchée peut être détectée tout simplement à l’œil nu" (Voir article Nature).
Mais si les nanotechnologies sont en train de bouleverser les outils de dépistage du cancer, elles commencent également à s’imposer parmi les nouvelles stratégies thérapeutiques les plus prometteuses.
Aux Etats-Unis, en avril 2012, a commencé le premier essai clinique avec des nanoparticules conçues pour transporter jusqu’à la tumeur à détruire de grandes quantités de molécules anti-cancéreuses (Voir article MIT news et article Science).
Selon le Professeur Omid Farokhzad, de l'Université de Harvard, « Cette technique, testée pour la première fois chez l’homme, va bouleverser le traitement du cancer ».
Pour l’instant, une vingtaine de patients atteints de cancer généralisé ont bénéficié de cette nouvelle technique de soins et une majorité d’entre eux ont vu leur cancer se stabiliser ou régresser.
Cette nanothérapie permet, avec une quantité de médicament cinq à dix fois moins importante, d’obtenir les mêmes résultats que ceux observés par les chimiothérapies traditionnelles par voie orale ou en injections.
Cette nanoparticule, baptisée BIND-014, a été développée par la société américaine BIND Biosciences et elle a démontré pour la première fois chez l’homme qu’il était possible de concevoir et d’utiliser des nano-médicaments programmables qui amplifient considérablement l’efficacité des molécules employées contre les tumeurs visées.
Comme le souligne avec enthousiasme le Professeur Philip Kantoff, responsable de la recherche clinique au célèbre Institut du cancer Dana-Farber, « Ces premiers résultats cliniques sur le BIND-014 confirment l’immense potentiel thérapeutique de la nanomédecine dans la lutte contre le cancer ».
Il faut par ailleurs préciser qu’à l’occasion de ces essais cliniques, aucun effet indésirable sévère n’a été constaté et ce traitement est même mieux toléré que le traitement classique à des doses équivalentes.
Une autre équipe de recherche de l’Université de Singapour, dirigée par le Professeur Zhang Yong, travaille également sur une nouvelle technique de traitement optique ciblé du cancer par les nanotechnologies.
L’idée est d’utiliser des nanoparticules capables de convertir la lumière du proche infrarouge en lumière visible ou en lumière ultraviolette. Ces nanoparticules sont conçues pour être acheminées de manière très ciblée, grâce à un guidage par biomarqueurs, jusqu’à la tumeur à détruire. Une fois sur place, ces nanoparticules photodynamiques sont activées à l’aide d’un faisceau infrarouge et vont alors faire exploser les cellules tumorales.
Comme le précise le Professeur Zhang, « Cette technique d’activation par le proche infrarouge est non seulement dépourvue de toxicité pour le malade mais elle est en outre capable de détruire des tumeurs profondes ».
Autre exemple de cette effervescence en matière de nanothérapies anticancéreuses, les travaux du Docteur Stephen Grobmyer, de l’Université de Floride à Gainesville, qui utilise des nanovecteurs pour combattre le cancer du sein.
Ces nanovecteurs enrobent et transportent deux molécules anticancéreuses, le Doxil et l’Abraxane. Grâce à ce « nano-encapsulage » ces médicaments sont bien plus efficaces car ils arrivent jusqu’à la tumeur sans être repérés et dégradés par le système immunitaire du malade.
Au Centre australien de nanomédecine à l'Université de Nouvelles Galles du Sud, à Sydney, des chercheurs ont quant à eux mis au point des nanoparticules qui pourraient améliorer le traitement par chimiothérapie du redoutable neuroblastome.
Ce cancer agressif de l’enfant nécessite des chimiothérapies très lourdes qui provoquent malheureusement des effets secondaires importants. Pour contourner ce problème, les chercheurs australiens ont mis au point des nanoparticules constituées d’un polymère d’environ 20 nanomètres de diamètre qui peuvent être acheminées jusqu’à la tumeur et qui vont alors libérer de l'oxyde nitrique dans les cellules tumorales.
Ainsi fragilisées, ces cellules malignes peuvent alors être détruites avec des doses de chimiothérapie cinq fois moins importantes que celles habituellement utilisées.
En France, une jeune société, Nanobiotix, a mis au point une technologie très innovante du nom de « NanoXray ». Constatant que l’efficacité de la radiothérapie était limitée par sa nocivité pour les tissus situés autour de la tumeur, les chercheurs de Nanobiotix sont parvenus à mettre au point des nanoparticules spécifiques.
Celles-ci sont injectées dans la tumeur à traiter et permettent, grâce à leurs propriétés physiques, d’amplifier jusqu’à 9 fois les effets des rayons X, sans modifier cependant la dose réelle administrée au patient.
Ces nanoparticules viennent de faire l’objet d’une évaluation clinique favorable de la part des autorités médicales et ce traitement pourrait être disponible au niveau mondial d’ici 5 ans et bénéficier à plus d’un million de patients soignés par radiothérapie.
Il faut enfin évoquer les remarquables recherches de Patrick Couvreur, que nous suivons avec enthousiasme depuis de nombreuses années dans notre Lettre.
Ce chercheur du CNRS est devenu, depuis 15 ans, un spécialiste mondialement reconnu des nanotechnologies à finalité médicale. Il procède actuellement à la dernière phase d'essais cliniques d'un nano-vecteur, le squalène, capable d’acheminer de fortes doses de médicament  pour détruire plusieurs types de tumeurs. Appliquée à la redoutable tumeur du pancréas, ce nanomédicament transportant de la gemcitabine permet de guérir les deux tiers des souris traitées alors qu’elles meurent toutes en moins de deux mois lorsqu’elles sont soumises à une chimiothérapie classique !
Récemment, ce chercheur infatigable a réussi une nouvelle avancée en associant à ce couple squalènes-anticancéreux, des nanoparticules de fer qui permettent de guider ces missiles anticancéreux jusqu’à la tumeur à l’aide d’un aimant externe et de visualiser en direct par imagerie les effets thérapeutiques de ce nanotraitement.
Ce rapide tour d’horizon des progrès décisifs récents intervenus en cancérologie grâce aux nanotechnologies et aux nanovecteurs nous montre à quel point il est vital que la médecine et la biologie s’ouvrent à l’ensembles des disciplines scientifiques et intègre de nouvelles approches théoriques et conceptuelles venues des sciences physiques et  mathématiques mais aussi des sciences humaines pour parvenir à des ruptures décisives dans le combat contre le cancer.
A cet égard, il serait souhaitable qu’un programme ambitieux de recherche spécifiquement orienté sur l’utilisation des nanotechnologies en oncologie, comme le projet européen Nanomed2020 lancé en septembre 2012, soit intégré au volet concernant l’essor de la médecine personnalisée qui constitue l’une des cinq grandes priorités inscrites dans le troisième plan Cancer portant sur la période 2014-2018, qui vient d’être présenté le 4 décembre dernier par le président de la République.
Mais ne nous y trompons pas : ce qui est vrai pour le cancer le sera également demain pour d’autres défis de santé publique comme les maladies neurodégénératives, les bactéries multirésistantes ou les nouveaux virus. C’est pourquoi il est si important de réfléchir à une réorganisation profonde de notre recherche clinique et fondamentale, tant au niveau national qu’européen, afin de mieux favoriser, dés le début du cycle d’études universitaires, cette fertilisation réciproque et cette synergie très féconde entre disciplines scientifiques.
René TRÉGOUËT
Sénateur Honoraire
Fondateur du Groupe de Prospective du Sénat

jeudi 3 janvier 2013

Inexpensive card-sized device runs 50 blood tests in seconds


Ordinarily, when medical clinicians are conducting blood tests, it’s a somewhat elaborate affair. A full vial of blood must be drawn, individual portions of which are then loaded into large, expensive machines such as mass spectrometers. The results are usually quite accurate, but they’re not instantaneous, and require the services of trained personnel in a well-equipped lab. That may be about to change, however. Scientists from Houston’s Methodist Hospital Research Institute and MD Anderson Cancer Center have created a credit card-sized gadget, that can instantly check a single drop of blood for up to 50 different substances – and it costs about US$10.
Developed by a team led by Dr. Lidong Qin, the device is known as a volumetric bar-chart chip – or the V-chip, for short.
It consists of two thin sheets of glass, with a series of 50 tiny wells sandwiched between them. Each of those wells can contain different types of antibodies, selected for their tendency to bind to specific proteins. All of the wells also contain an enzyme known as catalase, along with hydrogen peroxide, and a dye. A sample drop of blood or other bodily fluid is placed in another well, at one end of the V-chip.
Initially, all of the wells are isolated from one another. When the two glass plates are slid against one another, however, the wells are linked by one long continuous zig-zagging microfluidic channel. The sample fluid flows along that channel, going through each of the wells as it does so.
When the antibodies in any one of the wells react with the targeted substance – such as insulin, or a specific drug or virus – the catalase is activated, which in turn splits the hydrogen peroxide into water and oxygen gas. That gas pushes the dye up a column linked to the well, where it can be seen by the user. The higher the dye goes in that column, the greater the amount of the substance in the sample. Viewed as a whole, the V-chip appears as a bar chart, indicating the relative amounts of the various targeted substances.
Although lab tests would likely still be the way to go for the most accurate, detailed results possible, the V-chip could prove very useful in places like developing nations, where laboratories are inaccessible or non-existent. It could also find use in emergency rooms or ambulances, where caregivers need to detect the presence of specific drugs or poisons as fast as possible.
Qin and his team are now working on making the V-chip more user-friendly. A paper on the research was recently published in the journalNature Communications, which also features a video on the device.