Early Christian School Texts on Papyri: the database

Database of papyrus school texts which may be identified as Christian on the basis of the presence of some internal indicator: Christian symbols, textual content originating from the Bible or of a clearly Christian origin proposed as a copying exercise, or Christian contents not part of the exercise itself, such as prayers or invocations.

Where do I leave my baby? use and development of early childcare in Spain

Since the beginning of the 1990s, there has been a setady increase in childcare coverage for children aged 0-3 in Spain. The coverage has rised from 4 per cent in 1992 to 13.5 in 2004. Despite this positive trend, the supply of childcare services for under-3 is among the lowest in Western European countries.

Diagnostic et traitement de la rupture du tendon d'Achille [Diagnosis and treatment of the ruptured Achilles tendon].

The treatment of the recently ruptured Achilles tendon can be conservative or surgical. The conservative treatment may be carried out using either a static cast immobilisation or using a dynamic brace and an early functional rehabilitation. The surgical technique can be either open or mini-invasive. Neglected and ancient ruptures may need to be treated surgically by a tendinoplasty. There is an ongoing discussion about how to manage the recently ruptured Achilles tendon, especially since recent descriptions of conservative-functional treatment procedures and mini-invasive surgical techniques. We present the choice of the different treatment options and the clinical reasoning to identify the best adapted treatment for the individual patient. The ideal treatment option depends on the functional demand and the medical condition of the patient.

Sélection et suivi prétransplantation des patients candidats à la greffe cardiaque en Suisse romande [Selection and preoperative follow-up of heart transplantation candidates in the French part of Switzerland].

Heart transplantation (HTx) started in 1987 at two university hospitals (CHUV, HUG) in the western part of Switzerland, with 223 HTx performed at the CHUV until December 2010. Between 1987 and 2003, 106 HTx were realized at the HUG resulting in a total of 329 HTx in the western part of Switzerland. After the relocation of organ transplantation activity in the western part of Switzerland in 2003, the surgical part and the early postoperative care of HTx remained limited to the CHUV. However, every other HTx activity are pursued at the two university hospitals (CHUV, HUG). This article summarizes the actual protocols for selection and pre-transplant follow-up of HTx candidates in the western part of Switzerland, permitting a uniform structure of pretransplant follow-up in the western part of Switzerland.

Late bloomer or language impaired? Screening the speech of a Spanish-English bilingual toddler for early signs of language impairment

This case study presents corpus data gathered from a Spanish-English bilingual child with expressive language delay. Longitudinal data on the child’s linguistic development was collected from the onset of productive speech at age 1;1 until age 4 over the course of 28 video-taped sessions with the child’s principal caregivers. A literature review focused on the relationship between language delay and persisting disorders—including a discussion of the frequent difficulty in distinguishing between the two at early stages of bilingual development—is followed by an analysis of the child’s productive development in 2 distinct phases. An attempt is made to assess the child’s speech at age 4 for preliminary signs of SLI and to consider techniques for identifying ‘at risk’ bilingual children (that is, those with productive language delay, poor oral fluency, and family history of language problems) based on samples of recorded and transcribed speech.

Epidémiologie des cancers épithéliaux de la peau [Epidemiology of epithelial skin cancers]

With no less than 15,000 estimated new cases diagnosed per year, non melanomatous carcinomas are the commonest cutaneous cancers in the Swiss population. About 1 in 3 new cancer case is a basal (BCC) or a squamous cell carcinoma (SCC). Incidence rates are steadily increasing, faster for BCC than SCC. Rates are higher for men than women and increase exponentially with age. Systematic population-based registration of non melanomatous skin cancers faces many challenges that few cancer registries can meet. Rates of these cancers in Switzerland are among the highest in Europe. Primary and secondary nationwide prevention campaigns have been carried out for nearly 20 years with a focus on the deadliest cutaneous cancer: melanoma. However, detection of non melanomatous skin cancers benefits from these campaigns since prevention messages and means of early detection are similar for melanomas and other skin cancers.

The Three Horsemen of Growth: Plague, War and Urbanization in Early Modern Europe

How did Europe overtake China? We construct a simple Malthusian model with two sectors, and use it to explain how European per capita incomes and urbanization rates could surge ahead of Chinese ones. That living standards could exceed subsistence levels at all in a Malthusian setting should be surprising. Rising fertility and falling mortality ought to have reversed any gains. We show that productivity growth in Europe can only explain a small fraction of rising living standards. Population dynamics - changes of the birth and death schedules - were far more important drivers of the longrun Malthusian equilibrium. The Black Death raised wages substantially, creating important knock-on effects. Because of Engel's Law, demand for urban products increased, raising urban wages and attracting migrants from rural areas. European cities were unhealthy, especially compared to Far Eastern ones. Urbanization pushed up aggregate death rates. This effect was reinforced by more frequent wars (fed by city wealth) and disease spread by trade. Thus, higher wages themselves reduced population pressure. Without technological change, our model can account for the sharp rise in European urbanization as well as permanently higher per capita incomes. We complement our calibration exercise with a detailed analysis of intra-European growth in the early modern period. Using a panel of European states in the period 1300-1700, we show that war frequency can explain a good share of the divergent fortunes within Europe.

La néphropathie ischémique par athérosclérose aortorénale : diagnostic [Atherosclerotic renal artery disease diagnosis update].

Atherosclerotic renal artery disease represents a cause of which little is known but not a cause to be neglected for hypertension and renal insufficiency. Even though its occurrence remains badly defined, atherosclerotic renal artery disease is constantly on the rise due to the aging population, the never prevailing hypertension and diabetes mellitus. This review aims to give a clinical profile of patients presenting with atherosclerotic renal artery disease and to discuss, in the light of study results, which diagnostic evaluation should be used considering the sequence and the benefit and risk of each in order to initiate a personalized treatment. Patients affected by atherosclerotic renal artery disease are likely to have more complications and more extensive target-organ damage than patients without renal artery stenosis. The evolution of the atherosclerotic renal artery disease is in general slow and progressive. Nevertheless, certain clinical cases manifest themselves with the onset of acute renal failure bought upon by the administration of blockers of the rennin-angiotensin-aldosterone system, or by some other causes responsible for a sudden drop in renal plasma flow (e.g., thrombosis of the renal artery). The relationship between atherosclerotic renal artery disease and atherosclerosis is complex, and mediators implicated in the pathophysiology of renovascular disease may also contribute to the progression of cardiovascular damage. An early assumption of the atherosclerotic renal artery stenosis is warranted to determine the adapted treatment (i.e., medical treatment, revascularisation...) just as the assumption and the correction of the more general cardiovascular risk factors.

Intervention précoce en Guidance Interactive et modification de la réactivité neuroendocrinienne chez l'ancien grand prématuré âgé de 12 mois et sa mère

L'étude a pour objectif de mettre en évidence les effets d'une intervention précoce inspirée des thérapies en Guidance Interactive sur la qualité de l'attachement ainsi que sur la réactivité neuroendocrinienne de stress chez des grands prématurés âgés de 12 mois ainsi que chez leurs mères. La population étudiée comprend 48 grands prématurés (<33 semaines de gestation) et leurs mères. Un programme d'intervention précoce a été proposé aléatoirement à la moitié des dyades incluses dans l'étude. Des mesures de cortisol salivaire ont été effectuées à 12 mois lors d'un épisode de stress modéré (la Situation Étrange) tant chez la mère que chez l'enfant. Les mères ayant bénéficié de l'intervention précoce montrent des taux de cortisol plus élevés que celles n'ayant pas bénéficié de l'intervention. Les auteurs font l'hypothèse que ces mères ont pu développer leur sensibilité envers leur enfant et se montrent, par conséquent, plus concernées lors de l'épisode de stress modéré. The present project aims to assess the effects of an early intervention inspired from Interactive Guidance therapy, on later attachment quality and stress reactivity of prematurely born infants and their mothers. The studied population contends 48 preterm born infants (< 33 weeks og gestational age). Half of the dyads receive an intervention program aiming at promoting the parents' responsivity-sensitivity to infant's cues. Infant's and mother's stress reactivity (salivary cortisol) to mild stressors (Strange Situation) will be assessed at 12 months. Mothers with intervention program show higher cortisol levels than the others. The authors postulate that these mothers enhance their caregiving quality and, subsequently, are more prone to be sensitive to infant's cues and to be concerned during the mild stress episode.

A la recherche de symptômes de désorientation dépendant d'un déficit d'intégration multisensorielle chez l'animal : un éclairage sur les mécanismes fondamentaux de la schizophrénie

Abstract Fundamental research in psychiatric neurosciences assumes that psychiatric disorders are associated with neurobiological factors. Identification of these factors would provide therapeutic targets as well as a better understanding of the relationship between- brain and behaviour in pathological processes. We conducted experiments in an animal model of schizophrenia. Several behavioural tasks were used to evaluate spatial and working memory in these animals. The model is based on glutathione deficit during cerebral development. Indeed, a 50% decrease of glutathione has been reported in prefrontal cortex of patients with schizophrenia. Glutathione is a major antioxidant in the brain and its deficit could lead to abnormal brain connectivity. The glutathione deficit was induced in rats by perinatal (PS-P16) subcutaneous injections with Lbuthionine-(S,R)-sullfoximine (BSO), an inhibitor of glutathione synthesis. This treatment leads to a transitory 50% glutathione levels during brain development. In parallel, we conducted behavioural testing in rats with a medial prefrontal cortex lesion. This allowed us to compare early damage induced by BSO treatment with a focal lesion in adults of a brain area known to present anomalies in schizophrenia. Finally, we conducted a series of experiments in senescent rats to evaluate if cognitive deficits could be related to neurobiological changes. Our results show that an early glutathione deficit provokes cognitive deficits in adulthood. These spatial and working memory deficits resemble the cognitive deficits observed in schizophrenia. The comparison with prefrontal rats revealed that the early brain glutathione deficit provoked more severe cognitive deficits than the prefrontal lesion in adult rats. Moreover, in both cases, we observed a dissociation in memory deficits depending on the type of locomotion that was used in behavioural experiments. Indeed, BSO treated rats as well as prefrontal rats showed place learning or working memory deficits in tasks conducted on dry surfaces where they had to walk. In contrast, they showed no deficit when the same cognitive functions were tested in the water maze. This dissociation might be sustained by a difference in requirement of sensory integration between walking and swimming tasks. Résumé La recherche fondamentale en neurosciences psychiatriques repose sur le présupposé selon lequel les symptômes manifestés dans les troubles psychiatriques auraient des concomitants neurobiologiques. Ceux-ci, une fois identifiés, offriraient des cibles pour une démarche thérapeutique ainsi que des modèles permettant de mieux comprendre les soubassements biologiques du comportement et des activités mentales. Nos expériences s'articulent autour de la question de la modélisation de la schizophrénie chez l'animal. Nous avons recherché chez ces animaux des troubles cognitifs et sensoriels associés à la schizophrénie. En effet, chez l'homme comme chez l'animal, la mémoire spatiale et la mémoire de travail dépendent fortement de la capacité d'intégration et d'organisation des informations sensorielles. Les premières expériences ont été menées suite à une perturbation périnatale du développement cérébral. Celle-ci visait à reproduire une diminution du taux de glutathion dans le cerveau, des recherches précédentes ayant observé une diminution de 50% du taux de glutathion dans le cortex préfrontal de patients schizophrènes. Le glutathion étant un antioxydant majeur dans le cerveau, son déficit pourrait conduire à des perturbations de la circuiterie cérébrale. Nous avons reproduit ce déficit chez le rat, par injection de Lbuthionine-(S,R)-sullfoximine (BSO), un inhibiteur de la synthèse du glutathion... Ce traitement a été administré pendant la période périnatale (du jour postnatal 5 au jour 16) provoquant une diminution de 50% du taux de glutathion. Nous avons ensuite évalué lës répercussions de cette atteinte précoce sur le comportement des rats à l'âge adulte. Ce modèle s'inscrit donc dans l'hypothèse neurodéveloppementale qui associe la schizophrénie à une atteinte du développement cérébral normal. Nous avons ensuite conduit des expériences similaires chez des rats ayant subi une lésion du cortex préfrontal pour comparer les répercussions du traitement périnatal avec une lésion, à l'âge adulte, d'une aire cérébrale connue pour présenter des anomalies chez les patients. Finalement, nous avons évalué si les processus sensoriels et cognitifs précédemment étudiés pouvaient également être affectés lors du vieillissement normal en recherchant des corrélats biologiques des déficits de mémoire liés à l'âge avancé. Nos résultats montrent que ce déficit précoce en glutathion peut avoir des répercussions surale comportement à l'âge adulte. On a relevé une similarité avec les déficits cognitifs associés.à la schizophrénie, incluant des déficits de mémoire de travail ainsi que des déficits de mémoire spatiale. Ces déficits étaient fortement liés au type de locomotion utilisée et n'ont été observés que dans les tâches où les animaux devaient rejoindre un but en marchant mais pas dans lés tests dans lesquels ils devaient localiser une cible en nageant. Les déficits induits par la lésion préfrontale chez l'adulte étaient beaucoup plus légers que ceux découlant de l'atteinte périnatale mais présentaient une dissociation analogue en fonction du type de locomotion. De plus, des tests similaires menés au cours du vieillissement confirment que la mémoire de travail peut être affectée sélectivement par le vieillissement dans une tâche où les animaux doivent marcher, tout en restant intacte dans le bassin de Morris. Les déficits cognitifs liés au vieillissement étaient significativement corrélés à des différences de niveaux des protéines post-synaptiques PSD95 (postsynaptic density 95). L'ensemble des résultats montre que les tests qui sont fréquemment utilisés pour évaluer la mémoire chez l'animal pourraient faire appel à des processus différents. Cette différence pourrait notamment tenir au niveau d'intégration sensorielle requis pour résoudre la tâche, qui est particulièrement sollicitée au cours d'une locomotion intermittente.

The impact of "early" nineteenth-century globalization on foreign trade in the Southern Cone: A study of British trade statistics

This paper deals with the impact of "early" nineteenth-century globalization (c.1815-1860) on foreign trade in the Southern Cone (SC). Most of the evidence is drawn from bilateral trades between Britain and the SC, at a time when Britain was the main commercial partner of the new republics. The main conclusion drawn is that early globalization had a positive impact on foreign trade in the SC, and this was due to: improvements in the SC's terms of trade during this period; the SC's per capita consumption of textiles (the main manufacture traded on world markets at that time) increased substantially during this period, at a time when clothing was one of the main items of SC household budgets; British merchants brought with them capital, shipping, insurance, and also facilitated the formation of vast global networks, which further promoted the SC's exports to a wider range of outlets.

Comprendre les mécanismes des migrations « glo-balles » africaines. Les trajectoires transnationales et la diversification des filières

L'article décrypte certains rouages de l'expatriation des joueurs africains vers l'Europe. La précocité de leur migration et la fragmentation de leur trajectoire sont expliquées par les spéculations dont ils font l'objet. Les réseaux socio-économiques qui portent les filières spéculatives sont mis en lumière, ce qui permet de comprendre en particulier le rôle primordial qu'y jouent les clubs intermédiaires européens, et maintenant asiatiques, intermédiaires dans la chaîne à haute valeur ajoutée, au « taux d'éviction » le plus élevé du monde. This paper decodes various workings at play in the expatriation of African players to Europe. The early nature of their migration and the fragmentation of their trajectories are explained by the speculation that surrounds them. The socio-economic networks that carry speculative channels are brought to light, which helps us to understand in particular the major role played by the European, and now Asian, clubs, which serve as intermediaries in the high value-added chain, with the highest "eviction rate" in the world.

Revue de la littérature 2011 : neuropathies dysimmunitaires [2011: What's new in dysimmune neuropathies].

There are strong research activities in the field of dysimmune neuropathies. In Guillain-Barré syndrome, new pathophysiological mechanisms have been demonstrated with the potential development of new therapies, a clinical prediction model is applicable early in the course of disease, and under investigation are new treatment strategies with adapted intravenous Ig dosages. In chronic inflammatory demyelinating polyneuropathies, current diagnostic tests are discussed but biomarkers are needed, such as histological changes or differential gene expression in nerve or skin biopsies. The exploration of novel therapeutic approaches including monoclonal antibodies and oral immunosuppressants, known from multiple sclerosis studies, suggests new approaches to treatment. Changes of the peripheral nerves on MR imaging are better known and the usefulness of serum antibodies is reviewed.

The rise and decline of children's labour participation levels during the early stages of industrialisation. Catalonia (1850-1925)

This article aims to analyse the reasons for the intensive use of childlabour in the 19th century and its subsequent decline in the first thirdof the 20th century in the context of an economy with a highly flexiblelabour supply like that of Catalonia. During the second half of the 19thcentury,factors relating to family economies, such as numerous familiesand low wages for adults, along with the technologies of the time thatrequired manual labour resources, would appear to explain the intensiveuse of child labour to the detriment of schooling. The technologicalchanges that occurred during the first third of the 20th century, thedemographic transition and adult wage increase (for both men and women)explain the schooling of children up to the age of 15 and theconsequent practical abolition of child labour in that new era ofeconomic modernisation.