The Gene Ontology: enhancements for 2011.

The Gene Ontology (GO) (http://www.geneontology.org) is a community bioinformatics resource that represents gene product function through the use of structured, controlled vocabularies. The number of GO annotations of gene products has increased due to curation efforts among GO Consortium (GOC) groups, including focused literature-based annotation and ortholog-based functional inference. The GO ontologies continue to expand and improve as a result of targeted ontology development, including the introduction of computable logical definitions and development of new tools for the streamlined addition of terms to the ontology. The GOC continues to support its user community through the use of e-mail lists, social media and web-based resources.

Haemophilia registry of the Medical Committee of the Swiss Hemophilia Society. Update and annual survey 2010-2011.

The Haemophilia Registry of the Swiss Haemophilia Society was created in the year 2000. The latest records from October 31st 2011 are presented here. Included are all patients with haemophilia A or B and other inherited coagulation disorders (including VWD patients with R-Co activity below 10%) known and followed by the 11 paediatric and 12 adult haemophilia treatment or reference centers. Currently there are 950 patients registered, the majority of which (585) having haemophilia A. Disease severity is graded according to ISTH criteria and its distribution between mild, moderate and severe haemophilia is similar to data from other European and American registries. The majority (about two thirds) of Swiss patients with haemophilia A or B are treated on-demand, with only about 20% of patients being on prophylaxis. The figure is different in paediatrics and young adults (1st and 2nd decades), where 80 to 90% of patients with haemophilia A are under regular prophylaxis. Interestingly enough, use of factor concentrates, although readily available, is rather low in Switzerland, especially when taking the country's GDP into account: The total amount of factor VIII and IX was 4.94 U pro capita, comparable to other European countries with distinctly lower incomes (Poland, Slovakia, Hungary). This finding is mainly due to the afore mentioned low rate of prophylactic treatment of haemophilia in our country. Our registry remains an important instrument of quality control of haemophilia therapy in Switzerland.

Innovació empresarial en el procés de transmissió de dades mitjançant una aplicació mòbil

Disposar d’informació de qualitat, en el moment oportú i en el volum adequat és el que actualment necessiten les empreses per poder prendre decisions òptimes. L’empresa JCM Technologies no és una excepció i és en la obtenció d’informació del procés productiu de l’empresa on aquest projecte pren part. L’objectiu d’aquest projecte de final de màster ha consistit en desenvolupar un sistema capaç d’aportar a l’empresa informació sobre els resultats obtinguts durant el control de qualitat dels productes, informació de la qual no disposava. Les dades existien però no es podien convertir en informació valuosa perquè no es disposava d’un mecanisme capaç tractar-les. Per complir els objectius marcats s’ha creat un sistema format pels següents elements: una aplicació per dispositius mòbils Android, una base de dades, un nou programa pel control de la qualitat i aplicatiu servidor. L’aplicació permet obtenir i visualitzar la informació. La base de dades és on es guarda la informació que envia el programa del control de qualitat i finalment, l’aplicatiu servidor habilita la comunicació entre els diferents elements descrits. El fet que dóna valor al sistema és que tots els elements que el formen tenen la capacitat de comunicar-se entre ells mitjançant Internet. Gràcies a això, és possible obtenir informació a temps real de la producció que s’està portant a terme a qualsevol punt del món. En conclusió, cal dir que els objectius s’han complert ja que s’ha aconseguit un sistema ràpid i segur. D’aquesta manera JCM Technologies pot disposar d’una informació molt valuosa que li permet que certes decisions no siguin preses a l’atzar.

New considerations on the management of osteoporosis in Central and Eastern Europe (CEE): summary of the "3rd Summit on Osteoporosis-CEE", November 2009, Budapest, Hungary.

INTRODUCTION: In November 2009, the "3rd Summit on Osteoporosis-Central and Eastern Europe (CEE)" was held in Budapest, Hungary. The conference aimed to tackle issues regarding osteoporosis management in CEE identified during the second CEE summit in 2008 and to agree on approaches that allow most efficient and cost-effective diagnosis and therapy of osteoporosis in CEE countries in the future. DISCUSSION: The following topics were covered: past year experience from FRAX® implementation into local diagnostic algorithms; causes of secondary osteoporosis as a FRAX® risk factor; bone turnover markers to estimate bone loss, fracture risk, or monitor therapies; role of quantitative ultrasound in osteoporosis management; compliance and economical aspects of osteoporosis; and osteoporosis and genetics. Consensus and recommendations developed on these topics are summarised in the present progress report. CONCLUSION: Lectures on up-to-date data of topical interest, the distinct regional provenances of the participants, a special focus on practical aspects, intense mutual exchange of individual experiences, strong interest in cross-border cooperations, as well as the readiness to learn from each other considerably contributed to the establishment of these recommendations. The "4th Summit on Osteoporosis-CEE" held in Prague, Czech Republic, in December 2010 will reveal whether these recommendations prove of value when implemented in the clinical routine or whether further improvements are still required.

Stationarity analysis of historical flood series in France and Spain (14th-20th centuries)

Interdisciplinary frameworks for studying natural hazards and their temporal trends have an important potential in data generation for risk assessment, land use planning, and therefore the sustainable management of resources. This paper focuses on the adjustments required because of the wide variety of scientific fields involved in the reconstruction and characterisation of flood events for the past 1000 years. The aim of this paper is to describe various methodological aspects of the study of flood events in their historical dimension, including the critical evaluation of old documentary and instrumental sources, flood-event classification and hydraulic modelling, and homogeneity and quality control tests. Standardized criteria for flood classification have been defined and applied to the Isère and Drac floods in France, from 1600 to 1950, and to the Ter, the Llobregat and the Segre floods, in Spain, from 1300 to 1980. The analysis on the Drac and Isère data series from 1600 to the present day showed that extraordinary and catastrophic floods were not distributed uniformly in time. However, the largest floods (general catastrophic floods) were homogeneously distributed in time within the period 1600¿1900. No major flood occurred during the 20th century in these rivers. From 1300 to the present day, no homogeneous behaviour was observed for extraordinary floods in the Spanish rivers. The largest floods were uniformly distributed in time within the period 1300-1900, for the Segre and Ter rivers.

Modelling of weather radar echoes from anomalous propagation using a hybrid parabolic equation method and NWP model data

Contamination of weather radar echoes by anomalous propagation (anaprop) mechanisms remains a serious issue in quality control of radar precipitation estimates. Although significant progress has been made identifying clutter due to anaprop there is no unique method that solves the question of data reliability without removing genuine data. The work described here relates to the development of a software application that uses a numerical weather prediction (NWP) model to obtain the temperature, humidity and pressure fields to calculate the three dimensional structure of the atmospheric refractive index structure, from which a physically based prediction of the incidence of clutter can be made. This technique can be used in conjunction with existing methods for clutter removal by modifying parameters of detectors or filters according to the physical evidence for anomalous propagation conditions. The parabolic equation method (PEM) is a well established technique for solving the equations for beam propagation in a non-uniformly stratified atmosphere, but although intrinsically very efficient, is not sufficiently fast to be practicable for near real-time modelling of clutter over the entire area observed by a typical weather radar. We demonstrate a fast hybrid PEM technique that is capable of providing acceptable results in conjunction with a high-resolution terrain elevation model, using a standard desktop personal computer. We discuss the performance of the method and approaches for the improvement of the model profiles in the lowest levels of the troposphere.

The situation of open access institutional repositories in Spain: 2009 report

Introduction. The DRIVER I project drew up a detailed report of European repositories based on data gathered in a survey in which Spain's participation was very low. This created a highly distorted image of the implementation of repositories in Spain. This study aims to analyse the current state of Spanish open-access institutional repositories and to describe their characteristics. Method. The data were gathered through a Web survey. The questionnaire was based on that used by DRIVER I: coverage; technical infrastructure and technical issues; institutional policies; services created; and stimulators and inhibitors for establishing, filling and maintaining their digital institutional repositories. Analysis. Data were tabulated and analysed systematically according responses obtained from the questionnaire and grouped by coverage. Results. Responses were obtained from 38 of the 104 institutions contacted, which had 29 institutional repositories. This represents 78.3% of the Spanish repositories according to the BuscaRepositorios directory. Spanish repositories contained mainly full-text materials (journal articles and doctoral theses) together with metadata. The software most used was DSpace, followed by EPrints. The metadata standard most used was Dublin Core. Spanish repositories offered more usage statistics and fewer author-oriented services than the European average. The priorities for the future development of the repositories are the need for clear policies on access to scientific production based on public funding and the need for quality control indicators. Conclusions.This is the first detailed study of Spanish institutional repositories. The key stimulants for establishing, filling and maintaining were, in order of importance, the increase of visibility and citation, the interest of decision-makers, simplicity of use and search services. On the other hand the main inhibitors identified were the absence of policies, the lack of integration with other national and international systems and the lack of awareness efforts among academia.

Hemophilia Registry of the Medical Committee of the Swiss Hemophilia Society: Update and Annual Survey 2008.

The Swiss Haemophilia Registry of the Medical Committee of the Swiss Haemophilia Society was established in 2000. Primarily it bears epidemiological and basic clinical data (incidence, type and severity of the disease, age groups, centres, mortality). Two thirds of the questions of the WFH Global Survey can be answered, especially those concerning use of concentrates (global, per capita) and treatment modalities (on-demand versus prophylactic regimens). Moreover, the registry is an important tool for quality control of the haemophilia treatment centres. There are no informations about infectious diseases like hepatitis or HIV, due to non-anonymisation of the data. We plan to incorporate the results of the mutation analysis in the future.

Paràmetres i indicadors de qualitat en l'avaluació d'una revista electrònica. El cas de BiD: textos universitaris de biblioteconomia i documentació

L'objectiu de l'article és l'establiment d'un conjunt de paràmetres i indicadors que permetin l'avaluació de revistes electròniques accessibles via web. La metodologia emprada consisteix a analitzar els paràmetres i indicadors genèrics descrits per Lluís Codina i concretar-los, a partir d'exemples, perquè puguin ser aplicats en un recurs web específic: una revista electrònica. Una vegada definits els indicadors específics, es procedirà a avaluar la revista BiD, de la Facultat de Biblioteconomia i Documentació de la Universitat de Barcelona, amb la finalitat de comprovar-ne la funcionalitat. Del resultat de l'estudi, es destaquen els punts febles que presenta actualment la revista i s'estableix un conjunt de propostes destinades a millorar-los.

Elaboración de un video sobre calidad, seguridad y medio ambiente en la Unidad de Laboratorios Docentes (ULD) de la Facultad de Farmacia de la Universidad de Barcelona

La Unidad de Laboratorios Docentes (ULD) de la Facultad de Farmacia (UB) ha implantado un sistema de gestión de la calidad (SGC) que permite transmitir al estudiante una formación adicional con el objetivo de mejorar sus competencias transversales (siguiendo las directrices del Espacio Europeo de Educación Superior, EEES). Además, en el curso académico 06-07, se instauraron las Buenas Prácticas Ambientales (BPAL) para disponer de un sistema de gestión que incorporase los criterios de calidad, medioambiente y seguridad (sistema de gestión integrada, SGI). Durante el presente curso académico se ha procedido a la grabación y edición de un video sobre calidad, seguridad y medioambiente en la ULD con el objetivo de mejorar la formación transversal de los estudiantes facilitando la integración de los conocimientos y habilidades profesionales. De esta forma, al salir del entorno universitario, los licenciados y graduados de la Facultad de Farmacia dispondrán de un valor añadido en su formación, mejorando así sus competencias para el desarrollo de su futura profesión. En el video se muestra la manera de trabajar correctamente según las normas de calidad, seguridad y medioambiente recogidas además en un tríptico que se entrega a los estudiantes al acceder por primera vez a un laboratorio de prácticas. El video se difundirá a través de la página web de la ULD, de la videoteca de la UB, del canal You Tube Canal UB, así como de las asignaturas que lo soliciten (sirviendo de soporte para el personal docente).

Simultaneous quantification of selective serotonin reuptake inhibitors and metabolites in human plasma by liquid chromatography-electrospray mass spectrometry for therapeutic drug monitoring.

A simple and sensitive liquid chromatography-electrospray ionization mass spectrometry method was developed for the simultaneous quantification in human plasma of all selective serotonin reuptake inhibitors (citalopram, fluoxetine, fluvoxamine, paroxetine and sertraline) and their main active metabolites (desmethyl-citalopram and norfluoxetine). A stable isotope-labeled internal standard was used for each analyte to compensate for the global method variability, including extraction and ionization variations. After sample (250μl) pre-treatment with acetonitrile (500μl) to precipitate proteins, a fast solid-phase extraction procedure was performed using mixed mode Oasis MCX 96-well plate. Chromatographic separation was achieved in less than 9.0min on a XBridge C18 column (2.1×100mm; 3.5μm) using a gradient of ammonium acetate (pH 8.1; 50mM) and acetonitrile as mobile phase at a flow rate of 0.3ml/min. The method was fully validated according to Société Française des Sciences et Techniques Pharmaceutiques protocols and the latest Food and Drug Administration guidelines. Six point calibration curves were used to cover a large concentration range of 1-500ng/ml for citalopram, desmethyl-citalopram, paroxetine and sertraline, 1-1000ng/ml for fluoxetine and fluvoxamine, and 2-1000ng/ml for norfluoxetine. Good quantitative performances were achieved in terms of trueness (84.2-109.6%), repeatability (0.9-14.6%) and intermediate precision (1.8-18.0%) in the entire assay range including the lower limit of quantification. Internal standard-normalized matrix effects were lower than 13%. The accuracy profiles (total error) were mainly included in the acceptance limits of ±30% for biological samples. The method was successfully applied for routine therapeutic drug monitoring of more than 1600 patient plasma samples over 9 months. The β-expectation tolerance intervals determined during the validation phase were coherent with the results of quality control samples analyzed during routine use. This method is therefore precise and suitable both for therapeutic drug monitoring and pharmacokinetic studies in most clinical laboratories.

Concomitant administration of intravenous drugs in the ICU: evaluation of physico-chemical compatibilities

Background and objective: Patients in the ICU often get many intravenous (iv) drugs at the same time. Even with three-lumen central venous catheters, the administration of more than one drug in the same iv line (IVL) is frequently necessary. The objective of this study was to observe how nurses managed to administer these many medications and to evaluate the proportion of two-drugs associations (TDA) that are compatible or not, based on known compatibility data. Design: Observational prospective study over 4 consecutive months. All patients receiving simultaneously more than one drugs in the same IVL (Y-site injection or mixed in the same container) were included. For each patient, all iv drugs were recorded, as well as concentration, infusion solution, location on the IVL system, time, rate and duration of administration. For each association of two or more drugs, compatibility of each drug was checked with each other. Compatibilities between these pairs of drugs were assessed using published data (mainly Trissel LA. Handbook on Injectable Drugs and Trissel's Tables of Physical Compatibility) and visual tests performed in our quality control laboratory. Setting: 34 beds university hospital adult ICU. Main outcome measures: Percentage of compatibilities and incompatibilities between drugs administered in the same IVL. Results: We observed 1,913 associations of drugs administered together in the same IVL, 783 implying only two drugs. The average number of drugs per IVL was 3.1 ± 0.8 (range: 2-9). 83.2% of the drugs were given by continuous infusion, 14.3% by intermittent infusion and 2.5% in bolus. The associations observed allowed to form 8,421 pairs of drugs (71.7% drug-drug and 28.3% drug-solute). According to literature data, 80.2% of the association were considered as compatible and 4.4% incompatible. 15.4% were not interpretable because of different conditions between local practices and those described in the literature (drug concentration, solute, etc.) or because of a lack of data. After laboratory tests performed on the most used drugs (furosemide, KH2PO4, morphine HCl, etc.), the proportion of compatible TDA raised to 85.7%, the incompatible stayed at 4.6% and only 9.7% remain unknown or not interpretable. Conclusions: Nurses managed the administration of iv medications quite well, as only less than 5% of observed TDA were considered as incompatible. But the 10% of TDA with unavailable compatibility data should have been avoided too, since the consequences of their concomitant administration cannot be predictable. For practical reasons, drugs were analysed only by pairs, which constitutes the main limit of this work. The average number of drugs in the same association being three, laboratory tests are currently performed to evaluate some of the most observed three-drugs associations.

Peripheral dual-energy X-ray absorptiometry in the management of osteoporosis: the 2007 ISCD Official Positions.

Peripheral assessment of bone density using photon absorptiometry techniques has been available for over 40 yr. The initial use of radio-isotopes as the photon source has been replaced by the use of X-ray technology. A wide variety of models of single- or dual-energy X-ray measurement tools have been made available for purchase, although not all are still commercially available. The Official Positions of the International Society for Clinical Densitometry (ISCD) have been developed following a systematic review of the literature by an ISCD task force and a subsequent Position Development Conference. These cover the technological diversity among peripheral dual-energy X-ray absorptiometry (pDXA) devices; define whether pDXA can be used for fracture risk assessment and/or to diagnose osteoporosis; examine whether pDXA can be used to initiate treatment and/or monitor treatment; provide recommendations for pDXA reporting; and review quality assurance and quality control necessary for effective use of pDXA.

Elaboración de un video sobre calidad, seguridad y medio ambiente en la Unidad de Laboratorios Docentes (ULD) de la Facultad de Farmacia de la Universidad de Barcelona

La Unidad de Laboratorios Docentes (ULD) de la Facultad de Farmacia (UB) ha implantado un sistema de gestión de la calidad (SGC) que permite transmitir al estudiante una formación adicional con el objetivo de mejorar sus competencias transversales (siguiendo las directrices del Espacio Europeo de Educación Superior, EEES). Además, en el curso académico 06-07, se instauraron las Buenas Prácticas Ambientales (BPAL) para disponer de un sistema de gestión que incorporase los criterios de calidad, medioambiente y seguridad (sistema de gestión integrada, SGI). Durante el presente curso académico se ha procedido a la grabación y edición de un video sobre calidad, seguridad y medioambiente en la ULD con el objetivo de mejorar la formación transversal de los estudiantes facilitando la integración de los conocimientos y habilidades profesionales. De esta forma, al salir del entorno universitario, los licenciados y graduados de la Facultad de Farmacia dispondrán de un valor añadido en su formación, mejorando así sus competencias para el desarrollo de su futura profesión. En el video se muestra la manera de trabajar correctamente según las normas de calidad, seguridad y medioambiente recogidas además en un tríptico que se entrega a los estudiantes al acceder por primera vez a un laboratorio de prácticas. El video se difundirá a través de la página web de la ULD, de la videoteca de la UB, del canal You Tube Canal UB, así como de las asignaturas que lo soliciten (sirviendo de soporte para el personal docente).