Early mobilization out of bed after ischaemic stroke reduces severe complications but not cerebral blood flow: a randomized controlled pilot trial.

OBJECTIVE: To evaluate whether early mobilization after acute ischaemic stroke is better than delayed mobilization with regard to medical complications and if it is safe in relation to neurological function and cerebral blood flow. DESIGN: Randomized controlled pilot trial of early versus delayed mobilization out of bed with incidence of severe complications as the primary outcome. SETTING: Acute stroke unit in the neurology department of a University Hospital. PARTICIPANTS: Fifty patients after ischaemic stroke with a National Institutes of Health Stroke Scale (NIHSS) score >6 were recruited. INTERVENTION: All patients were treated with physiotherapy immediately after their admission. In the early protocol patients were mobilized out of bed after 52 hours, in the delayed protocol after seven days. RESULTS: Eight out of 50 randomized patients were excluded from the per-protocol analysis because of early transfer to other hospitals. There were 2 (8%) severe complications in the 25 early mobilization patients and 8 (47%) in the 17 delayed mobilization patients (P < 0.006). There were no differences in the total number of complications or in clinical outcome. In the 26 patients (62%) who underwent serial transcranial Doppler ultrasonography, no blood flow differences were found. CONCLUSION: We found an apparent reduction in severe complications and no increase in total complications with an early mobilization protocol after acute ischaemic stroke. No influence on neurological three-month outcomes or on cerebral blood flow was seen. These results justify larger trials comparing mobilization protocols with possibly even faster mobilization out of bed than explored here.

Distinct levels in Pom1 gradients limit Cdr2 activity and localization to time and position division.

Where and when cells divide are fundamental questions. In rod-shaped fission yeast cells, the DYRK-family kinase Pom1 is organized in concentration gradients from cell poles and controls cell division timing and positioning. Pom1 gradients restrict to mid-cell the SAD-like kinase Cdr2, which recruits Mid1/Anillin for medial division. Pom1 also delays mitotic commitment through Cdr2, which inhibits Wee1. Here, we describe quantitatively the distributions of cortical Pom1 and Cdr2. These reveal low profile overlap contrasting with previous whole-cell measurements and Cdr2 levels increase with cell elongation, raising the possibility that Pom1 regulates mitotic commitment by controlling Cdr2 medial levels. However, we show that distinct thresholds of Pom1 activity define the timing and positioning of division. Three conditions-a separation-of-function Pom1 allele, partial downregulation of Pom1 activity, and haploinsufficiency in diploid cells-yield cells that divide early, similar to pom1 deletion, but medially, like wild-type cells. In these cells, Cdr2 is localized correctly at mid-cell. Further, Cdr2 overexpression promotes precocious mitosis only in absence of Pom1. Thus, Pom1 inhibits Cdr2 for mitotic commitment independently of regulating its localization or cortical levels. Indeed, we show Pom1 restricts Cdr2 activity through phosphorylation of a C-terminal self-inhibitory tail. In summary, our results demonstrate that distinct levels in Pom1 gradients delineate a medial Cdr2 domain, for cell division placement, and control its activity, for mitotic commitment.

Radiolarian biochronology and Pacific origin of Jurassic-Cretaceous oceanic terranes in Costa Rica and Puerto Rico

AbstractAs demonstrated during several recent geological conferences, there is still a large debate concerning the origins of the Mesozoic oceanic remnants on the Caribbean Plate. The geodynamic models describing the Mesozoic history of the Caribbean realm can be divided into two main categories based on the origin of the Caribbean Plate: 1) An in situ origin between the Americas; 2) A Pacific origin and an eastward transport relative to the Americas. The study of the ribbon-bedded radiolarite is a key in determining the origins of associated Mesozoic oceanic terranes and may help to achieve a general agreement regarding the basic principles on the evolution of the Caribbean Plate. The Early Jurassic to early Late Cretaceous Bermeja Complex of Puerto Rico, witch contains serpentinized peridotite, altered basalt, amphibolite, and chert (Mariquita Chert Formation), and the contemporaneous Santa Rosa Accretionary Complex, which crops out in several half-windows along the south shores of the Santa Elena Peninsula in northwestern Costa Rica, are two of these little-known and crucial ophiolitic mélanges. The Manzanillo and Matambú fore-arc Terranes of the Nicoya Peninsula in the northwestern Costa Rica, which contain Late Cretaceous to Early Paleogene radiolarian-bearing siliceous mudstones and cherts associated with arc-derived mafic to intermediate volcaniclastics, bring important information on the history of the western active margin of the Caribbean Plate. A systematic radiolarian study of these three regions is presented herein in three different articles.The radiolarian biochronology of the Mariquita Chert Formation of the Bermeja Complex presented in this work indicate an early Middle Jurassic to early Late Cretaceous (late Bajocian-early Callovian to middle Albian-middle Cenomanian) age for the Mariquita Chert Formation. The illustrated assemblages contain 150 species, of which 3 are new (Pantanellium karinae, Loopus bermejaense, and L. boricus), and belonging to 59 genera. A review of the previous radiolarian published works on this formation and the results of this study suggest that the Bermeja Complex ranges in age from Middle Jurassic to early Late Cretaceous (late Aalenian to middle Cenomanian) and also reveal a possible feature of the complex, which is the youngling of radiolarian cherts from north to south, evoking a polarity of accretion. On the basis of a currently exhaustive inventory of the ribbonbedded radiolaritic facies on the Caribbean Plate, a re-examination of the distribution of Middle Jurassic sediments associated with oceanic crust from the Caribbean realm, and a paleoceanographical argumentation on the water currents, we come to the conclusion that the radiolarite and associated Mesozoic oceanic terranes of the Caribbean Plate are of Pacific origin. The previous argument for a Pacific origin of the Bermeja Complex presented by Montgomery et al. (1994a), based on their radiolarian age and their estimation of the oldest Proto-Caribbean oceanic crust, is nowadays seriously questionable, owing to the recent progresses in radiolarian biostratigraphy and new discoveries on the age of the first oceanic crust spreading between the Americas. Furthermore, we interpret the radiolarian Parvicingulidae-rich assemblages in the low-latitude Caribbean context as potential indicators of upwelling or land nutrients inputs, instead of indicators of paleolatitudes,as firstly stated by Pessagno and Blome (1986). Eventually, a discussion on the origin of the cherts of the Mariquita Formation illustrated by Middle Jurassic to middle Cretaceous geodynamic models of the Pacific and Caribbean realms bring up the possibility that the rocks of the Bermeja Complex are remnants of two different oceans.The Santa Rosa Accretionary Complex contains various oceanic assemblages of alkaline basalt, radiolarite and polymictic breccias. The radiolarian biochronology (19 illustrated assemblages, 232 species belonging to 63 genera) presented in this work indicate an Early Jurassic to early Late Cretaceous (early Pliensbachian to earliest Turonian) age for the sediments associated with oceanic basalts or recovered from blocks in breccias or megabreccias from the Santa Rosa Accretionary Complex. This study brings to light the Early Jurassic age of a sequence of ribbon-bedded radiolarite, which was previously thought to be of Cretaceous age, intruded by alkaline basalts sills. The presence of Early Jurassic large reworked blocks of radiolarite in a polymictic megabreccia, firstly reported by De Wever et al. (1985) is confirmed. Therefore, the alkaline basalt associated with these radiolarites could be of Jurassic age. In the Carrizal tectonic window, Middle Jurassic radiolarian chert blocks and Early Cretaceous brick-red ribbon-bedded radiolarites overlying pillow basalts are interpreted as fragments of a Middle Jurassic oceanic basement accreted to an Early Cretaceous oceanic plate, in an intra-oceanic subduction context. Whereas, knobby radiolarites and black shale at Playa Carrizal are indicative of a shallower middle Cretaceous paleoenvironment. Other younger oceanic remnants documented the rapid approach of the site of sedimentation to a subduction trench during the late Early Cretaceous (AlbianCenomanian), maybe early Late Cretaceous (Turonian).In total, 60 species belonging to 34 genera were present in relatively well-preserved radiolarian faunas from volcaniclastics and associated pelagic and hemipelagic rocks of the Matambú and Manzanillo terranes, ranging in age from Late Cretaceous to Early Paleogene (middle Turonian-Santonian to late Thanetian-Ypresian). This study shows that radiolarians can provide significant biostratigraphic control in the Nicoya Peninsula where very similar lithologies of different ages are present. Two radiolarian samples directly date the Berrugate Formation for the first time (middle Turonian-Santonian and Coniacian-Santonian). These ages allow to determine a volcanic arc activity on the western edge of the future Caribbean Plate at least since the Santonian that could have lasted through the middle Turonian-early Campanian interval by stratigraphic superposition. Moreover on the basis of these radiolarian ages, the Loma Chumico Formation of Albian age, and the Berrugate Formation of middle Turonian-early Maastrichtian age, can now be clearly differentiated. Two samples from the Sabana Grande Formation give a Coniacian-Santonian age and a Coniacian-Campanian age and indicate that there is a stratigraphic gap of ~10 million years between this formation and the underlying Albian Loma Chumico Formation.RésuméComme cela a pu se vérifier à plusieurs reprises lors de conférences géologiques récentes, le débat sur l'origine des terrains océaniques mésozoïques de la Plaque Caraïbes est toujours d'actualité. Les modèles géodynamiques décrivant l'histoire de la région caraïbes peuvent être classés en deux catégories basées sur l'origine de la Plaque Caraïbes : 1) Une origine in situ entre les Amériques ; 2) Une origine Pacifique et un transport vers l'est, par rapport aux Amériques. L'étude des radiolarites rubanées est capitale pour la détermination de l'origine des terrains océaniques allochtones du Mésozoïque et peut être utile pour parvenir à un compromis général concernant les principes basiques de l'évolution de la Plaque Caraïbes. Le complexe de Bermeja à Porto Rico qui est constitué de péridotites serpentinisées, de basaltes altérés, d'amphibolites et de cherts (Formation des Cherts de Mariquita), et le Complexe d'Accrétion de Santa Rosa qui affleure dans plusieurs demi-fenêtres tectoniques au sud de la Péninsule de Santa Elena au nord-ouest du Costa Rica sont deux de ces mélanges ophiolitiques peu décrits et déterminants. Les terrains de fore-arc de Manzanillo et de Matambu dans la Péninsule de Nicoya au nord-ouest du Costa Rica qui sont composés de calcaires siliceux et de cherts riches en radiolaires associés à du matériel volcanique d'arc mafique à intermédiaire, apportent d'importantes informations sur l'histoire de la marge active occidentale de la Plaque Caraïbe. Une étude systématique des radiolaires de ces trois régions est présentée dans ce travail sous forme de trois articles.La biochronologie des radiolaires de la Formation des Cherts de Mariquita du Complexe d'Accrétion de Santa Rosa présentée dans ce travail indique un âge Jurassique Moyen inférieur à Crétacé Supérieur inférieur (Bajocien supérieur-Callovien inférieur à Albien moyen-Cénomanien moyen) pour la Formation des Cherts de Mariquita. Les assemblages illustrés contiennent 150 espèces, parmis lesquelles 3 sont nouvelles (Pantanellium karinae, Loopus bermejaense et L. boricus), et appartenant à 59 genres différents. Une révision des travaux publiés précédemment sur les radiolaires de cette formation, ainsi que les résultats de cette étude suggèrent que le Complexe de Bermeja a un âge allant du Jurassique moyen au Crétacé Supérieur inférieur (Aalénien supérieur à Cénomanien moyen) et révèle aussi une caractéristique éventuelle du complexe qui est le rajeunissement des radiolarites du nord au sud, évoquant une polarité d'accrétion. Sur la base d'un inventaire actuellement exhaustif du facies radiolaritique rubané sur la Plaque Caraïbes, d'un nouvel examen de la distribution globale des sédiments du Jurassique Moyen associés à de la croûte océanique et d'une argumentation paléocéanographique sur les courants, nous arrivons à la conclusion que les radiolarites et les unités tectoniques océaniques du Mésozoïque associées de la Plaque Caraïbes sont d'origine pacifique. L'argument antérieur pour une origine pacifique du Complexe de Bermeja présenté par Montgomery et al. (1994a), basé sur leur âge à radiolaire et leur estimation de l'âge de la plus vieille croûte océanique des Proto-Caraïbes, est sérieusement remis en question aujourd'hui, en raison des progrès récents de la biostratigraphie des radiolaires et des nouvelles découvertes concernant l'âge du début de l'océanisation entre les Amériques. En outre, dans le contexte de basses latitudes des Caraïbes, nous interprétons les assemblages à radiolaires riches en Parvicingulidae comme étant des indicateurs potentiels d'apports en nutriments des zones d'uppwelling ou des terres, plutôt que des indicateurs de paléolatitudes, comme exposer pour la première fois par Pessagno et Blome (1986). Finalement, une discussion sur l'origine des cherts de la Formation de Mariquita illustrée par des modèles géodynamiques du Jurassique Moyen au Crétacé moyen des régions pacifique et caraïbes, fait poindre la possibilité que les roches du Complexe de Bermeja proviennent de deux océans différents.Le Complexe d'Accrétion de Santa Rosa contient plusieurs assemblages océaniques différents de basaltes alcalins, radiolarites et brèches polymictes. La biochronologie des radiolaires (19 assemblages illustrés, 232 espèces appartenant à 63 genres) présentée dans ce second travail indique un âge Jurassique Inférieur à Crétacé Supérieur inférieur (Pliensbachien inférieur à Turonien initial) pour les sédiments associés aux basaltes océaniques ou provenant de blocs dans des brèches ou des mégabrèches du Complexe d'Accrétion de Santa Rosa. Cette étude met en évidence l'âge Jurassique Inférieur d'une séquence de radiolarites rubanées entrecoupée de sills de basaltes alcalins, dont l'âge estimé était précédemment le Crétacé.La présence de blocs plurimétriques de radiolarites d'âge Jurassique Inférieur remaniés dans une mégabrèche polymicte, dont la présence avait été signalée par De Wever et al. (1985), est confirmée. Par conséquent, les basaltes alcalins associés à ces radiolarites pourraient aussi être d'âge Jurassique. Dans la fenêtre tectonique de Carrizal, des blocs de radiolarites d'âge Jurassique Moyen et des radiolarites du Crétacé Inférieur recouvrant des basaltes en coussins sont interprétés comme des fragments d'une croûte océanique d'âge Jurassique Moyen accrétés à une plaque océanique d'âge Crétacé Inférieur, dans un contexte de subduction intra-océanique. Alors que dans la même zone, les radiolarites « noueuses » et les argiles noires associées sont interprétées comme des indicateurs d'un milieu peu profond au Crétacé. D'autres fragments océaniques plus jeunes documentent une approche rapide du lieu de sédimentation vers une fosse de subduction pendant le Crétacé Inférieur supérieur (Albien-Cénomanien), peut-être Crétacé Supérieur (Turonien).Au total, 60 espèces appartenant à 34 genres ont été déterminées à partir de faunes à radiolaires relativement bien préservées, extraites de roches volcanoclastiques et pélagiques à hémipélagiques associées, provenant des terrains de Matambu et Manzanillo et ayant des âges compris entre le Crétacé Supérieur et le Paléogène Inférieur (Turonien moyen-Santonien à Thanétien supérieur-Yprésien). Cette étude montre que les radiolaires peuvent fournir un contrôle stratigraphique significatif dans la Péninsule de Nicoya, où des lithologies similaires, mais d'âges différents sont présentes. Deux échantillons à radiolaires permettent de dater la Formation de Berrugate pour la première fois (Turonien moyen-Santonien et Coniacien-Santonien). Ces âges permettent d'établir une activité volcanique d'arc le long de la marge occidentale de la futur Plaque Caraïbes au moins depuis le Santonien et qui pourrait avoir durée jusqu'au Turonien moyen-Campanien inférieur. De plus, sur la base de ces âges à radiolaires, la Formation de Loma Chumico d'âge Albien, et la Formation de Berrugate d'âge Turonien moyen-Maastrichtien inférieur, peuvent maintenant être différenciées. Deux échantillons de la Formation de Sabana Grande donnent des âges Coniacien-Santonien et Coniacien-Campanien et indiquent qu'il existe une lacune stratigraphique d'environ 10 millions d'années entre cette formation et la Formation de Loma Chumico sous-jacente d'âge Albien.

El 'Arabe medio' y la lexicografía

En la actualidad está de moda intentar definir al "individuo medio", al "trabajador medio", etc., mediante la prospección estadística de determinadas catas de la sociedad que deben darnos, teòricamente, una visión más o menos objetiva de la realidad que nos interesa conocer. [. . .]

Impact of etanercept-methotrexate therapy on patient-reported outcomes in rheumatoid arthritis patients with up to 12 months of symptoms.

Background/Purpose: Patient-reported outcomes (PROs) in patients with rheumatoid arthritis (RA) are critical in evaluating RA treatment effects on function and health-related quality of life (HR-QoL). Significant improvement in PROs has been reported in RA studies of biologic agents, including etanercept (ETN), but most studies have been conducted in patients with established disease. In addition to assessing treatment effects in early RA, there is interest in therapeutic strategies that allow dose reduction or withdrawal of biologic therapy (biologic-free) after induction of response. The PRIZE trial is an ongoing, 3-period study to evaluate the efficacy of combined ETN and methotrexate (MTX) therapy in patients with early, moderate-to-severe RA and to assess whether efficacy (remission) can be maintained with ETN dose reduction or biologic-free (Period 2) or drug-free (Period 3). Herein we report PROs associated with ETN 50 mg QW plus MTX (ETN50/MTX) therapy administered for 52 wks in Period 1 (induction) of the PRIZE trial. Methods: In Period 1, MTX- and biologic-naı‥ve patients with early, active RA (symptom onset 12 mo from enrollment; DAS28 _3.2) received open-label ETN50/MTX for 52 wks. The starting dose of MTX was 10 mg QW; at the discretion of the investigator, titration was permitted up to a maximum of 25 mg QW to achieve remission. Corticosteroid boosts were administered to patients not achieving low disease state at wks 13 and 26, unless contraindicated or not tolerated. PROs were assessed using the Health Assessment Questionnaire (HAQ) total score; Patient Acceptable Symptom State (PASS); EuroQol-5 Dimensions (EQ-5D) total index; Short Form Health Survey (SF-36); Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue; Work Instability Scale for Rheumatoid Arthritis (RAWIS); and Work Productivity and Activity Impairment Questionnaire: Rheumatoid Arthritis (WPAI:RA). Results: A total of 306 patients received treatment in Period 1 (mITT population); 222 (73%) patients completed the period. The majority of patients were female (70%), with a mean age of 50 y, mean DAS28 of 6.0 (median, 6.0), and duration of disease symptoms from onset of 6.5 months (median, 6.3 mo). Significant and clinically meaningful improvements in PROs, including in HAQ, EQ-5D, SF-36, and FACIT-Fatigue, were demonstrated with ETN50/MTX therapy from baseline to the final on therapy visit (Table; P_0.0001). Similar improvements were observed in all dimensions of RA-WIS and WPAI:RA (Table; P_0.0001). Conclusion: Combination therapy with ETN50/MTX for 52 wks in patients with _12 mo of symptomatic, active RA resulted in significant, clinically important improvements in measures of physical function, including normal HAQ (66.6% of patients), HR-QoL, fatigue, and work productivity. These outcomes are consistent with those reported in prior studies in patients with more established disease.

Isolated disturbance of written language-acquisition as an initial symptom of epileptic aphasia in a 7-year-old child - a 3-year follow-up-study

A 7-year-old right-handed girl developed partial complex seizures with a left-sided onset. A brief period of post-ictal aphasia of the conduction type was documented before seizure control and complete normalization of oral language were obtained. We also found that she had a history of previous unexplained difficulty with written language acquisition that had occurred prior to the clinically recognized epilepsy and a subsequent loss of this ability. This rapidly improved with control of the epilepsy. The evolution of written language were been followed for 3 years, and continued improvement has occurred with fluctuations related to her epilepsy. This observation adds support to the growing body of data indicating that specific cognitive disturbances can be due to epilepsy in young children. It shows the vulnerability of skills which are in a period of active development, and the possibility that oral/written language can be differentially involved by cerebral dysfunction in the young child.

The adjective petit 'small, little' in French acquisition data: an example of the relationship between pragmatics and morphosyntactic development

In French the adjective petit 'small, little' has a special status: it fulfills various pragmatic functions in addition to semantic meanings and it is thus highly frequent in discourse. Résumé: This study, based on the data of two children, aged 1;6 to 2;11, argues that petit and its pragmatic meanings play a specific role in the acquisition of French adjectives. In contrast to what is expected in child language, petit favours the early development of a pattern of noun phrase with prenominal attributive adjective. The emergence and distribution of petit in the children's production is examined and related to its distribution in the input, and the detailed pragmatic meanings and functions of petit are analysed. Prenominal petit emerges early as the preferred and most productive adjective. Pragmatic meanings of petit appear to be predominant in this early age and are of two main types: expressions of endearment (in noun phrases) and mitigating devices whose scope is the entire utterance. These results, as well as instances of children's pragmatic overgeneralizations, provide new evidence that at least some pragmatic meanings are prior to semantic meanings in early acquisition.

Aproximaciones a la lectura crítica: teoría, ejemplos y reflexiones

Dentro de las ciencias del lenguaje, el Análisis Crítico del Discurso (ACD) aprovecha las aportaciones de los recientes estudios sobre el texto (análisis del discurso, pragmática, sociolingüística, etnografía de la comunicación, teoría de la enunciación, etc.) para definir los propósitos y la metodología del análisis crítico. Ante el mundo multicultural y globalizado en el que vivimos, la única respuesta educativa posible es la necesidad de formar a una ciudadanía, que tenga habilidades críticas de lectura, escritura y pensamiento y participe de modo constructivo en el desarrollo de una comunidad plural, respetuosa y progresista. El artículo explora en la teoría y en la práctica la lectura crítica, para reflexionar sobre la necesidad de fomentar este tipo de práctica lectora en el aula. Para ejemplificar el funcionamiento de la lectura crítica, se trabajan lingüísticamente desde el ACD algunos fragmentos breves de discurso. Se analiza el grado y el tipo de comprensión lectora crítica que muestran 25 exámenes de universitarios españoles de 20 años, estudiantes de Traducción e Interpretación en la Universidad Pompeu Fabra de Barcelona, que habían tenido 80 horas de instrucción sobre lengua escrita y análisis deldiscurso en castellano y catalán (con varias sesiones sobre Análisis Crítico del Discurso), en las que se habían analizado cooperativamente textos parecidos al propuesto en el examen.

Particularités du variant logopénique au sein des aphasies progressives primaires [Specificities of the logopenic variant of primary progressive aphasia].

The logopenic variant of primary progressive aphasia is a syndrome with neuropsychological and linguistic specificities, including phonological loop impairment for which diagnosis is currently mainly based on the exclusion of the two other variants, semantic and nonfluent/agrammatic primary progressive aphasia. The syndrome may be underdiagnosed due (1) to mild language difficulties during the early stages of the disease or (2) to being mistaken for mild cognitive impairment or Alzheimer's disease when the evaluation of episodic memory is based on verbal material and (3) finally, it is not uncommon that the disorders are attributed to psychiatric co-morbidities such as, for example, anxiety. Moreover, compared to other variants of primary progressive aphasia, brain abnormalities are different. The left temporoparietal junction is initially affected. Neuropathology and biomarkers (cerebrospinal fluid, molecular amyloid nuclear imaging) frequently reveal Alzheimer's disease. Consequently this variant of primary progressive aphasia does not fall under the traditional concept of frontotemporal lobar degeneration. These distinctive features highlight the utility of correct diagnosis, classification, and use of biomarkers to show the neuropathological processes underlying logopenic primary progressive aphasia. The logopenic variant of primary progressive aphasia is a specific form of Alzheimer's disease frequently presenting a rapid decline; specific linguistic therapies are needed. Further investigation of this syndrome is needed to refine screening, improve diagnostic criteria and better understand the epidemiology and the biological mechanisms involved.

Contrast : a concept in language and its development in Medieval Spanish

The purpose of this PhD thesis is to investigate a semantic relation present in the connection of sentences (more specifically: propositional units). This relation, which we refer to as contrast, includes the traditional categories of adversatives - predominantly represented by the connector but in English and pero in Modern Spanish - and concessives, prototypically verbalised through although / aunque. The aim is to describe, analyse and - as far as possible - to explain the emergence and evolution of different syntactic schemes marking contrast during the first three centuries of Spanish (also referred to as Castilian) as a literary language, i.e., from the 13th to the 15th century. The starting point of this question is a commonplace in syntax, whereby the semantic and syntactic complexity of clause linkage correlates with the degree of textual elaboration. In historical linguistics, i.e., applied to the phylogeny of a language, it is commonly referred to as the parataxis hypothesis A crucial part of the thesis is dedicated by the definition of contrast as a semantic relation. Although the label contrast has been used in this sense, mainly in functional grammar and text linguistics, mainstream grammaticography and linguistics remain attached to the traditional categories adversatives and concessives. In opposition to this traditional view, we present our own model of contrast, based on a pragma-semantic description proposed for the analysis of adversatives by Oswald Ducrot and subsequently adopted by Ekkehard König for the analysis of concessives. We refine and further develop this model in order for it to accommodate all, not just the prototypical instances of contrast in Spanish, arguing that the relationship between adversatives and concessives is a marked opposition, i.e., that the higher degree of semantic and syntactic integration of concessives restricts some possible readings that the adversatives may have, but that this difference is almost systematically neutralised by contextual factors, thus justifying the assumption of contrast as a comprehensive onomasiological category. This theoretical focus is completed by a state-of-the-question overview attempting to account for all relevant forms in which contrast is expressed in Medieval Spanish, with the aid of lexicographic and grammaticographical sources, and an empirical study investigating the expression of corpus in a corpus study on the textual functions of contrast in nine Medieval Spanish texts: Cantar de Mio Cid, Libro de Alexandre, Milagros de Nuestra Sehora, Estoria de Espana, Primera Partida, Lapidario, Libro de buen amor, Conde Lucanor, and Corbacho. This corpus is analysed using quantitative and qualitative tools, and the study is accompanied by a series of methodological remarks on how to investigate a pragma-semantic category in historical linguistics. The corpus study shows that the parataxis hypothesis fails to prove from a statistical viewpoint, although a qualitative analysis shows that the use of subordination does increase over time in some particular contexts.

Maria Aurèlia Capmany, feminisme i traducció

Novel·lista, assagista, política, activista cultural, dona de teatre i traductora de més de trenta obres, Maria Aurèlia Capmany és autora d’una obra extensa i clarament ideològica, en què les reivindicacions feministes ocupen una gran part. Virginia Woolf i Simone de Beauvoir són les seves principals fonts teòriques i vitals. Encara que, per diverses circumstàncies, no les tradueix mai, es converteix en la seva mitjancera cultural i ideològica a casa nostra: proposant-ne traduccions a algunes editorials, escrivint-ne pròlegs, imitant-les, adaptant-ne conceptes o imatges, etc. Marguerite Duras, de qui traslladà Un dic contra el Pacífic (1965), és també una de les seves mares literàries. Aquest treball intenta ser una aproximació al feminisme de Capmany i a la seva repercussió en el camp de la traductologia.

Cardiopathie congénitale: de l'enfance à l'âge adulte [Congenital heart disease: from childhood to adulthood].

Grâce à l'amélioration de la chirurgie cardiaque, les enfants avec une malformation cardiaque congénitale atteignent actuellement en grande majorité l'âge adulte avec une bonne qualité de vie. Un suivi cardiaque régulier est toutefois recommandé. La période de l'adolescence coïncide souvent avec la survenue de complications à moyen et long termes et la nécessité d'une reprise chirurgicale ou par cathétérisme interventionnel, en particulier chez les patients avec cardiopathie complexe. Par conséquent, il est primordial de débuter le processus de transition assez tôt et de la poursuivre jusqu'à l'âge adulte. Nous avons élaboré un programme de transition formel, adapté aux patients avec cardiopathie congénitale. With the improvement of congenital heart surgery, most children with congenital heart disease will survive into adulthood with a good quality of life. Regular cardiac follow-up is recommended for all patients. The adolescent period coincides often with medium and long term consequences and complications and repeat surgery or catheter interventions might be needed. It is therefore of prime importance to begin the transition process early and to pursue it well into adulthood. We have elaborated a formal transition program adapted to youngsters with congenital heart disease.

Gestió de pressupostos per a la construcció

En els últims anys el sector de la construcció ha experimentat un creixement exponencial. Aquest creixement ha repercutit sobre molts aspectes: des de la necessitat de tenir més personal a les obres, la implantació d’unes oficines per a poder gestionar la compatibilitat i portar un control sobre les obres fins a la necessitat d’haver de disposar de programes informàtics específics que ajudin a realitzar la feina de la manera més còmode i àgil possible. El projecte que s’ha dut a terme consisteix a cobrir una d’aquestes necessitats, que és la de la gestió dels pressupostos en les diferents obres que els constructors realitzen. Utilitza la base de dades de l’ITEC (institut de Tecnologia de la Construcció de Catalunya) sobre la qual treballen la immensa majoria dels arquitectes quan dissenyen les obres, però també permet entrar les pròpies dades que el constructor vulgui. L’usuari de l’aplicació podrà fer pressupostos per obres de nova construcció, reformes ... agrupant cada una d’elles per capítols. Aquests capítols els podem entendre com les diferents fases a dur a terme, per exemple: la construcció dels fonaments, l’aixecament de les parets o fer la teulada. Dins dels capítols hi trobem les partides, que és un conjunt de materials i hores de feina i maquinària per a dur a terme una part de l’obra, com per exemple seria fer un envà de separació entre habitacions. En aquest cas hi tindríem els diferents materials que necessitaríem, totxanes, morter; les hores de manobre necessàries per aixecar-la, el transport de tot el material fins a l’obra... Tots aquests paràmetres (materials, hores, transport...) s’anomenen articles i van inclosos a dins de les partides. Aquesta aplicació està dissenyada per funcionar en un entorn client/servidor, utilitzant com a servidor un Linux OpenSuse 10.2 i com a clients estacions de treball amb Windows XP, tot i que també podríem utilitzar d’altres versions dels sistemes operatius de Microsoft. L’entorn de desenvolupament utilitzat és el del llenguatge FDS , el qual ja porta integrat un gestor de fitxers que és el que es farà servir.

The destinal question of language

How can we think the destinal place of language in the essentially historical condition of our existence if such historicity cannot be understood on the basis of the labor of negativity alone? The attempt is made here to think language in a more originary manner, as non-negative finitude, that affirms what is outside dialectical-speculative closure, what is to come. The notion of 'destinal' itself is thus transformed. No longer being merely a categorical grasp of "entities presently given", language is an originary exposure to the event of arrival in its lightning flash. Destiny appears as that of the messianic arrival of the 'not yet' which is not a telos that the immanent movement of historical reason reaches by an irresistible force of the negative. This essay reads Schelling, Heidegger and Kierkegaard to think language as a "place" of exposure to the non-teleological destiny that may erupt even today, here and now, without any given conditionality.

Early nutritional determinants in cardio-metabolic programming – A prospective randomized controlled dietary intervention study

Western societies have been faced with the fact that overweight, impaired glucose regulation and elevated blood pressure are already prevalent in pediatric populations. This will inevitably mean an increase in later manifestations of cardio-metabolic diseases. The dilemma has been suggested to stem from fetal life and it is surmised that the early nutritional environment plays an important role in the process called programming. The aim of the present study was to characterize early nutritional determinants associating with cardio-metabolic risk factors in fetuses, infants and children. Further, the study was designated to establish whether dietary counseling initiated in early pregnancy can modify this cascade. Healthy mother-child pairs (n=256) participating in a dietary intervention study were followed from early pregnancy to childhood. The intervention included detailed dietary counseling by a nutritionist targeting saturated fat intake in excess of recommendations and fiber consumption below recommendations. Cardio-metabolic programming was studied by characterizing the offspring’s cardio-metabolic risk factors such as over-activation of the autonomic nervous system, elevated blood pressure and adverse metabolic status (e.g. serum high split proinsulin concentration). Fetal cardiac sympathovagal activation was measured during labor. Postnatally, children’s blood pressure was measured at six-month and four-year follow-up visits. Further, infants’ metabolic status was assessed by means of growth and serum biomarkers (32-33 split proinsulin, leptin and adiponectin) at the age of six months. This study proved that fetal cardiac sympathovagal activity was positively associated with maternal pre-pregnancy body mass index indicating adverse cardio-metabolic programming in the offspring. Further, a reduced risk of high split proinsulin in infancy and lower blood pressure in childhood were found in those offspring whose mothers’ weight gain and amount and type of fats in the diet during pregnancy were as recommended. Of note, maternal dietary counseling from early pregnancy onwards could ameliorate the offspring’s metabolic status by reducing the risk of high split proinsulin concentration, although it had no effect on the other cardio-metabolic markers in the offspring. At postnatal period breastfeeding proved to entail benefits in cardio-metabolic programming. Finally, the recommended dietary protein and total fat content in the child’s diet were important nutritional determinants reducing blood pressure at the age of four years. The intrauterine and immediate postnatal period comprise a window of opportunity for interventions aiming to reduce the risk of cardio-metabolic disorders and brings the prospect of achieving health benefits over one generation.