Therapeutic hypothermia for traumatic brain injury.

Experimental evidence demonstrates that therapeutic temperature modulation with the use of mild induced hypothermia (MIH, defined as the maintenance of body temperature at 32-35 °C) exerts significant neuroprotection and attenuates secondary cerebral insults after traumatic brain injury (TBI). In adult TBI patients, MIH has been used during the acute "early" phase as prophylactic neuroprotectant and in the sub-acute "late" phase to control brain edema. When used to control brain edema, MIH is effective in reducing elevated intracranial pressure (ICP), and is a valid therapy of refractory intracranial hypertension in TBI patients. Based on the available evidence, we recommend: applying standardized algorithms for the management of induced cooling; paying attention to limit potential side effects (shivering, infections, electrolyte disorders, arrhythmias, reduced cardiac output); and using controlled, slow (0.1-0.2 °C/h) rewarming, to avoid rebound ICP. The optimal temperature target should be titrated to maintain ICP <20 mmHg and to avoid temperatures <35 °C. The duration of cooling should be individualized until the resolution of brain edema, and may be longer than 48 h. Patients with refractory elevated ICP following focal TBI (e.g. hemorrhagic contusions) may respond better to MIH than those with diffuse injury. Randomized controlled trials are underway to evaluate the impact of MIH on neurological outcome in adult TBI patients with elevated ICP. The use of MIH as prophylactic neuroprotectant in the early phase of adult TBI is not supported by clinical evidence and is not recommended.

Ecologie et liberté : libéralisme versus républicanisme

La question centrale de ce travail est celle de la relation entre finitude environnementale et liberté individuelle. Par finitude environnementale il faut entendre l'ensemble des contraintes écologiques variées qui posent des limites à l'action humaine. Celles-ci sont de deux types généraux : les limites de disponibilité des ressources naturelles et: les limites de charge des écosystèmes et des grands cycles biogéochimiques globaux (chapitre 1). La thèse défendue ici est que les conceptions libertariennes et libérales de la liberté sont en conflit avec la nécessité de prendre en compte de telles limites et qu'une approche néo-républicaine est mieux à même de répondre à ces enjeux écologiques. Les théories libertariennes, de droite comme de gauche, sont inadaptées à la prise en compte de la finitude des ressources naturelles car elles maintiennent un droit à l'appropriation illimitée de ces dernières par les individus. Ce point est en contradiction avec le caractère systémique de la rareté et avec l'absence de substitut pour certaines ressources indispensables à la poursuite d'une vie décente (chapitres 2 et 3). La théorie libérale de la neutralité, appuyée par le principe du tort (harm principle), est quant à elle inadaptée à la prise en compte des problèmes environnementaux globaux comme le changement climatique. Les mécanismes causaux menant à la création de dommages environnementaux sont en effet indirects et diffus, ce qui empêche l'assignation de responsabilités au niveau individuel. La justification de politiques environnementales contraignantes s'en trouve donc mise en péril (chapitre 4). Ces difficultés proviennent avant tout de deux traits caractéristiques de ces doctrines : leur ontologie sociale atomiste et leur conception de la liberté comme liberté de choix. Le néo-républicanisme de Philip Pettit permet de répondre à ces deux problèmes grâce à son ontologie holiste et à sa conception de la liberté comme non- domination. Cette théorie permet donc à la fois de proposer une conception de la liberté compatible avec la finitude environnementale et de justifier des politiques environnementales exigeantes, sans que le sacrifice en termes de liberté n'apparaisse trop important (chapitre 5). - The centrai issue of this work is that of the relationship between environmental finiteness and individual liberty. By environmental finiteness one should understand the set of diverse ecological constraints that limit human action. These limits are of two general kinds: on the one hand the availability of natural resources, and on the other hand the carrying capacity of ecosystems and biogeochemical cycles (chapter 1}. The thesis defended here is that libertarian and liberal conceptions of liberty conflict with the necessity to take such limits into account, and that a neo-republican approach is best suited to address environmental issues. Libertarian theories, right-wing as well as left-wing, are in particular not able to take resource scarcity into account because they argue for an unlimited right of individuals to appropriate those resources. This point is in contradiction with the systemic nature of scarcity and with the absence of substitutes for some essential resources (chapters 2 and 3). The liberal doctrine of neutrality, as associated with the harm principle, is unsuitable when addressing global environmental issues like climate change. Causal mechanisms leading to environmental harm are indirect and diffuse, which prevents the assignation of individual responsibilities. This makes the justification of coercive environmental policies difficult (chapter 4). These difficulties stem above all from two characteristic features of libertarian and liberal doctrines: their atomistic social ontology and their conception of freedom as liberty of choice. Philip Pettit's neo- republicanism on the other hand is able to address these problems thanks to its holist social ontology and its conception of liberty as non-domination. This doctrine offers a conception of liberty compatible with environmental limits and theoretical resources able to justify demanding environmental policies without sacrificing too much in terms of liberty (chapter 5).

Mechanisms of agglomeration: Evidence from the location of new manufacturing firms in Spain

El objetivo de esta investigación es aportar evidencia sobre las fuentes de las economías de aglomeración para el caso español. De todas las maneras posibles que se han tomado en la literatura para medir las economías de aglomeración, nosotros lo analizamos a partir de las decisiones de localización de las empresas manufactureras. La literatura reciente ha puesto de relieve que el análisis basado en la disyuntiva localización / urbanización (relaciones dentro de un mismo sector) no es suficiente para entender las economías de aglomeración. Sin embargo, las relaciones entre los diferentes sectores sí resultan significativas al examinar por qué las empresas que pertenecen a diferentes sectores se localizan unas al lado de las otras. Con esto en mente, intentamos explicar que relaciones entre diferentes sectores pueden explicar coaglomeración. Para ello, nos centramos en aquellas relaciones entre sectores definidos a partir de los mecanismos de aglomeración de Marshall, es decir, labor market, input sharing y knowledge spillovers. Trabajamos con el labor market pooling en la medida en que los dos sectores utilizan los mismos trabajadores (clasificación de ocupaciones). Con el segundo mecanismo de Marshall, input sharing, introducimos cómo dos sectores tienen una relación de comprador / vendedor. Por último, nos referimos a dos sectores que utilizan las mismas tecnologías en cuanto a los knowledge spillovers. Con el fin de capturar todos los efectos de los mecanismos de aglomeracion en España, en esta investigación trabajamos con dos ámbitos geográficos, los municipios y los mercados de trabajo locales. La literatura existente nunca se ha puesto de acuerdo en cual es el ámbito geográfico en el que mejor trabajan los mecanismos Marshall, por lo que hemos cubierto todas las unidades geográficas potenciales.

Spectrum of Morphologic Changes of Lymph Nodes in HIV Infection

Cervical lymph nodes biopsies from 31 HIV positive patients (with or without AIDS) were studied by histologic methods and immunohistochemistry (StreptABC staining of paraffin sections) to identify cellular and extracellular matrix components. The results were the following: (1) the biopsies were included in the stages of follicular hyperplasia without fragmentation FH-FF (4 cases); follicular hyperplasia with follicular fragmentation FH+FF (16 cases); follicular involution FI (6 cases) and diffuse pattern DP (5 cases); (2) the most important alteration was the germinal centers disruption due to follicle lysis, which began in the light zone; (3) there was coincidence between intrafollicular hemorrhages and segmental hyaline mycroangiopathy; (4) during the progression of the disease occurred: (a) an increase in the number of mast cells, CD68+ and Mac387+ macrophages; (b) a diffuse augment of collagen III, elastic fibers, laminin, fibronectin and proteoglycans; (c) maintenance of Factor VIII - related antigens in the vascular endothelial cells, with decrease in the expression of Ulex-Europeus I lectin. Follicular hyperplasia (FH-FF or FH+FF) was the most common histologic pattern recognized in the lymph nodes of patients without AIDS and follicular involution and difuse pattern were seen in those who had AIDS. The results indicate that the lymph node biopsies may provide important information about the evolutive stage of the disease and its prognosis.

Television before TV : a transnational history of an experimental medium on display, 1928 - 1939

Dès le milieu des années 1920 et le développement des premiers prototypes fonctionnels, la télévision se fait objet d'exposition. La nouvelle technologie est montrée à des foires industrielles et dans des grands magasins, à des expositions universelles et nationales : exposée, la télévision devient un mass media avant même qu'elle ne diffuse des émissions régulières. En étudiant les présentations publiques de la télévision en Allemagne, en Grande-Bretagne et aux Etats-Unis entre 1928 - date de l'ouverture des premières expositions annuelles dans les trois pays - et 1939 - moment de l'interruption de celles-ci suite à l'éclatement de la Deuxième Guerre mondiale - Television before TV montre que les lieux où le médium rencontre son premier public constituent les mêmes espaces qui, rétrospectivement, permettent de comprendre son avènement. Cette recherche propose ainsi de nouvelles pistes pour l'histoire des médias en interrogeant la définition de la télévision en tant que médium du privé. Elle rappelle l'importance historique de l'espace public pour la « vision à distance » et, dépassant la perspective nationale, reconstitue les différences et similarités techniques, médiatiques et institutionnelles de la télévision allemande, américaine et britannique dans l'entre-deux-guerres. Développée dans un contexte qui est simultanément nationaliste et nourri d'échanges et de compétitions internationales, la télévision sert de comparatif dans les rivalités entre pays, mais stimule également la circulation de savoir-faire et de personnes. Sa forte valeur symbolique comme emblème du progrès scientifique et, dans le cas allemand, comme preuve de la modernité du régime national-socialiste se traduit dans les salles d'expositions par des scénographies souvent innovatrices, dont les photographies et descriptions se propagent au-delà de la presse locale. Au centre d'un réseau discursif et représentationnel, les expositions jouent alors un rôle essentiel pour la construction sociale, politique et culturelle de la télévision. Remplaçant l'analyse de textes audiovisuels par l'étude de la machine exposée, ma recherche reformule la question bazinienne de qu'est-ce que la télévision ? pour demander où le médium se situe-t-il ? Cette prémisse méthodologique permet de contourner une évaluation qualitative de la technologie qui déplorerait ses multiples imperfections, et éclaire d'un nouveau jour des dispositifs télévisuels qui, même sans programme, intègrent un univers voué à la culture de consommation et du loisir.

Seroepidemiological Studies of Cutaneous Leishmaniasis in the Campeche State of México

Seroepidemiological studies of cutaneous leishmaniasis were carried out on 169 individuals in a rural area of the Campeche state of México. Fifty showed cutaneous lesions suggestive of leishmaniasis, 70% were parasite positive and 96% skin test positive. An overall 40% positivity to skin test with Montenegro's antigen was found. Most of the affected individuals were males from 11 to 30 years-old. Antibodies were determined by immunofluorescent antibody test (IFA) and by Western blot. Two antigen preparations were used, one from a Leishmania mexicana strain which produced localized cutaneous leishmaniasis (LCL) and the other from a diffuse cutaneous leishmaniasis (DCL). In the general population from the area of study 19% gave positive IFA tests with DCL antigen and 20% with LCL antigen while for the patients 67% gave positive IFA tests with DCL and 71% with LCL. By Western blot analysis most of the patients recognized more antigens in the DCL than in the LCL strain. In the DCL strain 78% of patients recognized a 105 kDa, 34% a 139 kDa, 28% a 117 kDa and 26% a 205 kDa MW antigen. In the LCL strain 40% of patients recognized a 205 kDa and 22% a 175 kDa antigens

Peripheral T-cell lymphoma with t(6;14)(p25;q11.2) translocation presenting with massive splenomegaly.

Recurrent chromosomal translocations associated to peripheral T-cell lymphomas (PTCL) are rare. Here, we report a case of PTCL, not otherwise specified (NOS) with the karyotype 46,Y,add(X)(p22),t(6;14)(p25;q11) and FISH-proved breakpoints in the IRF4 and TCRAD loci, leading to juxtaposition of both genes. A 64-year-old male patient presented with mild cytopenias and massive splenomegaly. Splenectomy showed diffuse red pulp involvement by a pleomorphic medium- to large-cell T-cell lymphoma with a CD2+ CD3+ CD5- CD7- CD4+ CD8+/- CD30- TCRbeta-F1+ immunophenotype, an activated cytotoxic profile, and strong MUM1 expression. The clinical course was marked by disease progression in the bone marrow under treatment and death at 4 months. In contrast with two t(6;14)(p25;q11.2)-positive lymphomas previously reported to be cytotoxic PTCL, NOS with bone marrow and skin involvement, this case was manifested by massive splenomegaly, expanding the clinical spectrum of PTCLs harboring t(6;14)(p25;q11.2) and supporting consideration of this translocation as a marker of biological aggressiveness.

Epidemiological Characteristics of Schistosoma mansoni Infection in Rural and Urban Endemic Areas of Minas Gerais, Brazil

To compare the epidemiological profile and socioeconomic factors associated to the infection by Schistosoma mansoni in a rural and an urban endemic area a cross-sectional study was performed in Água Branca de Minas (rural area) and Bela Fama (urban area), both situated in the State of Minas Gerais, Brazil. Two hundred and eighty eight individuals were surveyed in the rural area and 787 in the urban area. Water contact and socioeconomic questionnaires were used to identify risk factors for the infection. The prevalences of 38.8% and 9.7% and the geometric mean of eggs per gram of faeces of 117.8 and 62.3 were found in the rural and urban areas, respectively. By multivariate statistical analysis age groups over nine years old and previous specific treatment were associated with the infection in rural area. In urban area age over nine years old, low quality housing, weekly fishing and swimming were associated after adjustment by logistic regression

Anàlisi de la modelització hidrològica com a eina per la predicció d'inundacions i la gestió del territori

Les inundacions són actualment les catàstrofes naturals més recurrents i les que generen un major nombre de danys i víctimes arreu del món. L'ocupació de les zones inundables a les lleres del riu és la causa principal d’aquests desastres naturals. En aquest article es descriu la realització de models hidrològics com a mecanisme per la predicció d’inundacions i la gestió del territori. S’han estudiat les conques de la Riera de Santa Coloma (Catalunya) i del riu San Francisco (Guatemala) mitjançant els programes HEC-HMS i HEC-RAS, dels quals s’avalua la seva capacitat com eina per a la gestió del territori. S’ha analitzat l’efecte de la urbanització en el risc d’inundació en el cas de la Riera de Santa Coloma en base a la previsió del Plà d’Ordenament Urbanístic Municipal. S’han determinat les zones inundables resultants de episodis de precipitació extrems al Riu San Francisco per als episodis de les tempestes Stan(2005) i Agatha(2010).

Anàlisi multidisciplinària de la vulnerabilitat a la contaminació de les aigües subterrànies: la conca de l'Onyar (Gironès)

En el present projecte s’ha emprat la metodologia DRASTIC per evaluar la vulnerabilitat a la contaminació de les aigües subterrànies de la conca de l’Onyar. El fet de ser una zona de tradició agrícola i ramadera i amb un creixement urbanístic significatiu, la fa ser una zona de gran interès per l’estudi de la vulnerabilitat. Després d’obtenir l’índex DRASTIC s’ha realitzat una campanya al mes de maig de 2011 per analitzar les concentracions de nitrats a la zona per validar l’estudi. Conjuntament amb el mapa d’usos del sòl i la informació de la localització de les depuradores més properes, s’han comparat els resultats d’ambdós mapes. L’anàlisi dels resultats obtinguts ha permès comprovar que la metodologia dóna bons resultats quan s’analitza la vulnerabilitat a nivell de conca. A més a més, utensilis de fàcil abast aporten informació sobre el perill de contaminació, ajudant a la validació del mètode.

Histopathologic features associated with susceptibility and resistance of biomphalaria snails to infection with Schistosoma mansoni

Resistance and susceptibility of Biomphalaria snails to Schistosoma mansoni sporocysts occur in different degrees. Histopathology reflects these diferences. In a state of tolerance numerous sporocysts in different stages of differentiation are seen in the absence of host tissue reaction. However extensive diffuse and focal proliferation of amebocytes with sequestration and destruction of many parasitic structures appear in resistant snails. Some snails are totally resistant and when exposed to infecting miracidia may never eliminate cercarie. Sequential histopathological examination has revealed that in such cases the infected miracidia are destroyed a few minutes to 24 hr after penetration in the snail. However, B. glabrata that were exposed to S. mansoni miracidia and three moths later failed to shed cercariae, exhibited focal and diffuse proliferation of amebocytes in many organs in the absence of pasitic structures. These lesions were similar to those observed in resistant snails that were still eliminating a few cercariae, with the difference that no recognizable sporocystic structures or remmants were present. Histological investigation carried out in similarly resistant B. tenagophila and B. straminea presented essentially normal histologic structures. Only occasionally a few focal proliferative (granulomatous) amebocytic reactions were seen in ovotestis and in the tubular portion of the kidney. Probably, there are two types of reactions to miracidium presented by totally resistant snails: one would implicate the immediate destruction of the miracidium leaving no traces in the tissues; the other involving late reactions that seem to completely destroy invading sporocysts and leave histological changes.

Estudio comparativo de conocimientos y percepciones ambientales sobre la Reserva de la Biosfera de Sian Ka'an entre estudiantes de primaria de comunidades maya, México

El estudio analiza y compara las percepciones y conocimientos ambientales que estudiantes de primaria del municipio maya de Felipe Carrillo Puerto tienen sobre la vecina Reserva de la Biósfera de Sian Ka’an (RBSK) en términos de biodiversidad, con el fin de evaluar y elaborar programas de Educación Ambiental (EA) dirigidos a promover la protección de este espacio natural. Se analizan dibujos, cuestionarios y encuestas recogidos en tres comunidades maya que difieren en su proximidad a la RBSK y en su nivel de urbanización. Los resultados indican que los niños en general desconocen la RBSK y la biodiversidad de la zona. Para aumentar el conocimiento ambiental de los alumnos se propone potenciar el conocimiento vivencial, mantener la lengua y cultura maya y el contacto de ésta con la naturaleza y potenciar la afinidad del maestro por la temática ambiental y por la RBSK.

Conservation of a threatened European tree frog (Hyla arborea) metapopulation

Summary: Amphibians are among the most vulnerable animals of the world. One third of all species are currently threatened with extinction. Habitat loss is the major menace to pond- and stream-breeding species in the old world. In highly urbanized landscape like the Swiss Plateau, most species suffer from habitat reduction and fragmentation. Among all indigenous species, the European tree frog (Hyla arborea L., 1758) is one of the most endangered. It experienced an alarming decline during the last century and its regional long-term persistence is not guaranteed. We developed a monitoring framework based on calling male counts which included multiple visits to each wetland during the reproduction period in order to precisely determine its distribution on the Lemanic coast. Our results indicate that visiting populations 3 limes under suitable climatic conditions (temperature >20°C) provides reliable presence/absence data. Based on our monitoring data, we analyzed the species requirements regarding its breeding habitat. It appeared that anthropogenic activities had paradoxical effects on the species. On one hand, urbanization, traffic and intensive agriculture had a strong detrimental effect on tree frog distribution. On the other hand, large tree frog populations were frequently associated with gravel pits and military training grounds. Our results allowed us to create a habitat suitability map taking into account detrimental landscape elements around ponds (>1100m away from urban areas and >500m away from first class roads). In parallel, we developed a metapopulation model of the European tree frog in order to identify the critical threats to the long term persistence of the species. Our results indicated that suitable pond density is at the low end of the species requirements. Pond creation must therefore be considered an essential complementary approach to pond conservation and restoration. Our model also provided a mapping solution permitting the location of the must suitable area for pond creation from a metapopulation perspective. As many other amphibians, the European tree frog is not only exposed to an aquatic habitat (breeding and larval period), but also to a terrestrial stage (summer and overwintering habitats). Unfortunately, animals in their terrestrial phase are less conspicuous and, as a consequence, their terrestrial needs are relatively unknown. Using a recent tracking method (the Harmonic Direction Finder), we followed post-breeding frogs and identified favored terrestrial habitats, thus providing another practical conservation tool. We conclude that only the combination of multiple spatially explicit approaches (landscape-scale habitat suitability, metapopulation dynamics and terrestrial needs) is likely to provide wildlife managers with effective tools for the conservation of highly endangered amphibians. Résumé: Les amphibiens font partie des animaux les plus vulnérables du monde. Un tiers des espèces est actuellement menacé d'extinction. Dans l'ancien monde, la disparition des habitats constitue la principale menace pour les grenouilles, crapauds, tritons et salamandres. Dans les paysages fortement urbanisés comme le Plateau Suisse, la plupart des espèces souffrent d'une réduction et d'une fragmentation de leurs habitats. Parmi toutes les espèces indigènes, la rainette verte (Hyla arborea L., 1758) est l'une des plus menacée. Sa distribution a régressé de manière alarmante durant le siècle passé et sa survie régionale à long terme n'est pas assurée. Nous avons développé une méthode de suivi des populations se basant sur le comptage des mâles chanteurs durant la période de reproduction. Cette méthode requiert plusieurs visites à chaque plan d'eau de manière à déterminer précisément la distribution de l'espèce. Nos résultats démontrent que 3 visites par population dans des conditions climatiques favorable (température >20°C) permettent d'obtenir des données de présence/ absence valables. Sur la base de nos comptages sur la Côte lémanique, nous avons analysé les exigences de l'espèce concernant ses sites de reproduction. Il est apparu que les activités humaines avaient un effet paradoxal sur l'espèce. D'une part, l'urbanisation, le trafic routier et l'intensification de l'agriculture ont un effet fortement préjudiciable, tandis que d'autre part les plus grandes populations sont souvent associées à des gravières et autres places d'armes. Nos résultats ont permis de créer une carte de qualité d'habitat prenant en compte les éléments paysagers préjudiciables à la rainette (situé à plus de 1100m de zones urbaines et à plus de 500m de routes de première classe). En parallèle, nous avons développé un modèle métapopulationnel (incluant l'ensemble des populations) de manière à identifier les menaces prépondérantes sur la survie à long terme de l'espèce. Nos résultats ont permis de déterminer que la densité actuelle de plans d'eau adéquats est à la limite inférieure des exigences de l'espèce. La création d'étangs doit donc être considérée comme une approche indispensable et complémentaire à la protection et à la restauration des sites existants. Notre modèle a également fourni des résultats cartographiables permettant l'identification des sites les plus appropriés dans une perspective métapopulationnelle. Comme de nombreux autres amphibiens, la rainette verte est exposée à un habitat aquatique (reproduction et développement larvaire) ainsi qu'à un habitat terrestre (été et hiver). Les animaux étant particulièrement cryptiques dans cette seconde phase, leurs besoins terrestres sont relativement mal connus. Nous avons donc développé une nouvelle méthode de télémétrie basée sur le goniomètre harmonique. Cette méthode nous a permis de suivre des rainettes dans leurs migrations jusqu'à leurs habitats d'été et d'établir ainsi des recommandations pratiques pour la conservation de la rainette. Nous concluons que la combinaison de multiples approches spatialement explicites (qualité d'habitat, dynamique de métapopulation et habitats terrestres) est seule à même de produire des outils efficaces pour la conservation des espèces menacées d'amphibiens.

Reversible congestive heart failure associated with primary carnitin deficiency: report of a case and review of the literature.

A 5-year-old previously healthy boy was admitted for abdominal pain and vomiting. Physical examination showed tachypnoe (32/min), hepatomegaly and painful palpation of the upper right abdominal quadrant. Laboratory tests were normal except for elevated ammonium (202mcmol/l). Chest X-ray was performed, showing cardiomegaly and interstitial edema. Transthoracic echocardiography revealed dilated left cavities and LV hypertrophy together with a diffuse hypokinesia and LVEF of 30-40%. Diuretics and ACE-inhibitors were introduced. At that time, the differential diagnosis for the DCM included myocarditis, congenital or genetic, metabolic or autoimmune disease. The next day, the boy underwent cardiac magnetic resonance (CMR) examination, showing a severe dilatation of the LV with an end-diastolic diameter of 50mm and a volume of 150ml. LVEF was 20% with diffuse LV hypokinesia (Fig. 1). No late enhancement was present after Gadolinium injection, ruling out myocarditis. Further laboratory metabolic analysis indicated severely decreased total and free carnitin levels and low renal carnitin reabsorption, corroborating the diagnosis of primary carnitin deficiency (PCD). Carnitin substitution was initiated. The clinical condition rapidly improved. No symptoms of heart failure were present anymore. A follow-up CMR performed 9 months later confirmed the recovery. LV end-diastolic volume decreased from 150ml to 66ml, LVEF increased from 20% to 55% (Fig. 2). Late enhancement was absent after Gadolinum injection (Fig. 3).Carnitin is required for the transport of fatty acids from the cytosol into mitochondria during lipid breakdown. 75% of carnitin is obtained from food, 25% is endogenously synthesized. PCD is an autosomal recessive disorder resulting from impairment of a transporter activity, caused by mutation of the SLC22A5 gene. Incidence is about 1 in 40'000 newborns. Diagnosis is usually made at age 1 to 7. Three forms of PCD are described. In the form associated with cardiomyopathy, the disease is progressive and patient die from heart failure if not treated. Substitution of L-Carnitin leads to a dramatic improvement of disease course.This case underlines the crucial role of etiologic diagnostics in this reversible form of DCM. Early diagnostics and therapy are critical for the prognosis of the patient. This is furthermore an example of a role played by CMR in the diagnostic work-up of heart failure and its follow-up under therapy.

Pulmonary toxicity with mefloquine.

This report presents a case of acute lung injury developing within hours after administration of mefloquine for a low-level Plasmodium falciparum malaria, which was persistent despite halofantrine therapy. Extensive microbiological investigation remained negative and video-assisted thoracoscopic lung biopsy demonstrated diffuse alveolar damage. The evolution was favourable without treatment. This is the second report of acute lung injury and diffuse alveolar damage caused by mefloquine. Glucose-6-phosphate dehydrogenase deficiency was present in the former case and was thought to contribute to the lung injury. However, glucose-phosphate dehydrogenase was normal in the present case, suggesting that it is not a predisposing condition to the lung injury.