Ecology of sandflies (Diptera: Psychodidae) in a restricted focus of cutaneous leishmaniasis in Northern Venezuela: II. Species composition in relation to habitat, catching method and hour of catching

The ecology of phlebotomine sandflies in an endemic focus of cutaneous leishmaniasis in Northern Venezuela (San Esteban, Carabobo State) was investigated through a year-term study. Three different habitats: viz. a house, a pridomestic area and a sylvatic area, were covered and the species composition, the abundance and occurrence of each species were analyzed in relation to the habitats, catching methods and hour of catching. L. panamensis, L. gomezi and L. ovallesi are the species which bite man, although almost exclusively at night. All of them hide by day and are common in the sylvatic area. Moreover, L. panamensis and L. gomezi successfully approach the house and seem to settle in the peridomestic area. L. shannoni and L. olmeca bicolor also approach and accidentally bite man. L. trinidadensis, L. atroclavata and L. cayennensis are the common non-antrhopophilic species in the area.

Indirect immunofluorescence test in new world Leishmaniasis: serological and clinical relation-ship

The indirect immunofluorescence test (IF) for anti-Leishmania antibodies (IgC and IgM) was performed with sera form the following groups of individuals: 214 cutaneous leishmaniasis patients, 28 healthy subjects with positive Montenegro's skin test (MST), 29 healthy subjects with negativeMST and 16 visceral leishmaniasis patients. The first four groups came from a suburban area of Rio de Janeiro (Jacarepaguá) where cutaneous leishmaniasis caused by Leishmania braziliensis braziliensis is endemic. It was observed that IF-IgM titers were significantly higher amongst the cutaneous leishmaniasis patients with less than four months of disease as compared to those with longer periods and that IF-IgG titers were significantly higher in patients with multiple lesions as compared to those with single lesions. The visceral leishmaniasis patients had IF-IgG titers significantly higher than those from cutaneous leishmaniasis patients. A group of 28 individuals selected amongst the 214 cutaneous leishmaniasis patients had their IF-titers (IgG and IgM) compared to those of the two control groups of healthy subjects from the endemic area, respectively with positive and negative MST. Significantly higher titers of IF-IgG and IF-IgM were found in the group with active disease. The same group of patients showed IF-IgG titers significantly lower at the end of the antimonial therapy than those observed during this tratment.

Adhésion thérapeutique aux traitements oncologiques oraux et prise en charge interdisciplinaire [Therapeutic adherence to oral cancer therapy and interdisciplinary management].

Medication adherence is a well-known risk factor in internal medicine. However in oncology this dimension is emerging due to the increasing number of oral formulations. First results in the oral oncology literature suggest that patients' ability to cope with medical prescription decreases with time. This might preclude patients from reaching clinical outcomes. Factors impacting on medication adherence to oral oncology treatments have not been yet extensively described neither strategies to address them and support patient's needs. Oncologists and pharmacists in our University outpatient settings performed a pilot study which aimed at measuring and facilitating adherence to oral oncology treatments and at understanding determinants of patient's adherence. The ultimate purpose of such a patient-centered and interdisciplinary collaboration would be to promote patient self-management and complement the standard medical follow-up.

Troubles de l'humeur et VIH: épidémiologie, clinique et prise en charge thérapeutique [Mood disorders in HIV patients: a challenge for liaison psychiatry consultation].

Mood disorders represent the most prevalent psychiatric condition in patients infected by HIV virus. Screening and treatment of depression as well as the evaluation of the risk suicide is of the utmost importance. When psychopharmacological treatment is required, interaction with antiretroviral treatment must be carefully considered. More generally a close collaboration between the physician and the psychiatrist is recommended.

Expérimentation et étude de la validité de nouvelles échelles de personnalité spécifiques à la relation intra-couple

Résumé : La présente étude vise à déterminer quels sont les facteurs permettant de valider de nouvelles échelles de personnalité spécifiques à la relation intra-couple construites sur la base de profils de personnalité en auto- et hétéro-évaluation. Pour ce faire, nous avons défini des critères sociologiques (par exemple âge, niveau socioprofessionnel, nombre de relations passées), des critères psychologiques (satisfaction conjugale) et des critères biologiques (distance génétique et préférence d'odeurs) afin de vérifier s'ils sont susceptibles de valider les six échelles de personnalité intra-couples inédites que nous avons construites dans le cadre de cette recherche de doctorat. Notre échantillon se compose de 106 couples mariés et de 60 jeunes couples non mariés, qui ont chacun complété le test de personnalité L.A. B. E. L. (F Gendre & R. Capel), l'Échelle d'Ajustement Dyadique (Spanier, 1976) ainsi qu'un test génétique pour une partie d'entre eux.

Anopheline species, some of their habits and relation to malaria in endemic areas of Rondônia State, Amazon region of Brazil

In view of recent studies incriminating several species of anophelines, besides Anopheles darlingi, as malaria vectors in the Brazilian Amazon, we performed an anopheline survey in four localities - Ariquemes, Cujubim, Machadinho and Itapoã do Oeste - in Rondônia, the most malarious State in the Country. Twenty species were found. An. darlingi was, by far, the dominant species and the only one whose density coincided with that of malaria. On human baits it was more numerous in the immediate vincinity of houses than indoors whre, however, it was almost the only species encountered. On both situations it fed mostly at sunset and during the first half of the night. It was less numerous far from houses and scarce inside the forest. Other species (An. triannulatus, An. evansae, An. albitarsis, An. strodei) appeared in appreciable numbers only in Ariquemes, both in areas with and without malaria. The remaining species were scanty. An. darlingi was confirmed as the primary local vector.

Biographie du diencéphale. Revisiter l'histoire de la psychiatrie à travers le parcours d'une zone cérébrale.

Si les versions cérébralisantes de la pathologie mentale ont eu plus ou moins de succès et de partisans selon les périodes et les courants dominants de la psychiatrie, elles n'ont cessé d'intéresser les aliénistes puis les psychiatres à travers les décennies. La question n'a pas fondamentalement varié au cours de ces deux derniers siècles. Elle peut être résumée ainsi : quels sont les dysfonctionnements cérébraux dont l'influence sur le comportement humain est telle qu'ils puissent provoquer parfois des pathologies qu'aucune thérapie biologique et/ou psychothérapeutique n'est capable de totalement maîtriser? Ce travail aborde ces questionnements à travers l'étude d'une hypothèse représentative des nombreuses tentatives de la psychiatrie de désigner les dysfonctionnements cérébraux potentiellement responsables des pathologies qu'elle tente de traiter: l'hypothèse diencéphalique des pathologies mentales, élaborée durant la première moitié du vingtième siècle, illustre en effet la quête de légitimité scientifique d'une psychiatrie constamment réduite à un tâtonnement thérapeutique. Se pencher sur la biographie d'une zone cérébrale permet premièrement de proposer un autre récit que celui généralement mis en avant par les historien·ne·s de la psychiatrie : il s'agit ici de montrer l'influence de la physiologie, de l'endocrinologie, de la neurologie et de la neurochirurgie sur la manière dont les psychiatres ont envisagé la relation esprit-cerveau, tant dans leur pratique clinique que dans leurs recherches expérimentales. En outre, l'étude de cette hypothèse révèle la continuité théorique entre la période qui précède et celle qui suit la « révolution neuroleptique », continuité qui contraste avec l'idée de rupture transmise par les récits plus classiques. Enfin, cette démarche permet de mettre en relief les enjeux actuels qu'entoure l'avancée des neurosciences psychiatriques, et de les réinscrire dans une histoire fondée sur des questionnements bien antérieurs au récent essor des neurosciences. Ainsi, revisiter la période durant laquelle a émergé l'hypothèse diencéphalique des pathologies mentales ne vise pas uniquement à s'intéresser au passer de la psychiatrie, mais plutôt à mobiliser ce passé pour mieux réfléchir à la façon dont cette discipline écrit sa propre histoire au présent.

Molecular biological approaches to the study of vectors in relation to malaria control

To a large extent, control of malaria vectors relies on the elimination of breeding sites and the application of chemical agents. There are increasing problems associated with the use of synthetic insecticides for vector control, including the evolution of resistance, the high cost of developing and registering new insecticides and an awareness of pollution from insecticide residues. These factors have stimulated interest in the application of molecular biology to the study of mosquito vectors of malaria; focussing primarily on two aspects. First, the improvement of existing control measures through the development of simplified DNA probe systems suitable for identification of vectors of malaria. The development of synthetic, non-radioactive DNA probes suitable for identification of species in the Anopheles gambiae complex is described with the aim of defining a simplified methodology wich is suitable for entomologist in the field. The second aspect to be considered is the development of completely novel strategies through the development of completely novel strategies through the genetic manipulation of insect vectors of malaria in order to alter their ability to transmit the disease. The major requirements for producing transgenic mosquitoes are outlined together with the progress wich has been made to date and discussed in relation to the prospects which this type of approach has for the future control of malaria.

Validation of the German version of the Career Adapt-Abilities Scale and its relation to orientations to happiness and work stress

Career adapt-ability has recently gained momentum as a psychosocial construct that not only has much to offer the field of career development, but also contributes to positive coping, adjustment and self-regulation through the four dimensions of concern, control, curiosity and confidence. The positive psychology movement, with concepts such as the orientations to happiness, explores the factors that contribute to human flourishing and optimum functioning. This research has two main contributions; 1) to validate a German version of the Career Adapt-Abilities Scale (CAAS), and 2) to extend the contribution of adapt-abilities to the field of work stress and explore its mediating capacity in the relation between orientations to happiness and work stress. We used a representative sample of the German-speaking Swiss working population including 1204 participants (49.8% women), aged between 26 and 56 (Mage = 42.04). Results indicated that the German version of the CAAS is valid, with overall high levels of model fit suggesting that the conceptual structure of career adapt-ability replicates well in this cultural context. Adapt-abilities showed a negative relationship to work stress, and a positive one with orientations to happiness. The engagement and pleasure scales of orientations to happiness also correlated negatively with work stress. Moreover, career adapt-ability mediates the relationship between orientations to happiness and work stress. In depth analysis of the mediating effect revealed that control is the only significant mediator. Thus control may be acting as a mechanism through which individuals attain their desired life at work subsequently contributing to reduced stress levels.

La relation ambiguë des protestantismes à la sociologie

(Résumé de l'ouvrage) What are the relations between sociology and the different religions - Christianity with its various branches, Judaism, Islam, Oriental religions, sects and New Religious Movements ? That is the question which this work, - conceived on the occasion of the XXVth Conference of the International Society for the Sociology of Religion/Société Internationale de Sociologie des Religions (SISR) - wishes to clarify. The book retraces the varied and troubled history of these relations and also reveals how in opening up its research to other religions besides the Christan, sociology is forced to redefine the very object of its field of study. What is the religious? This question, which until recently was considered impertinent, informs this book throughout. If confronts the necessity of rethinking theories and methodological appoaches which, constructed in the context of 19th and early 20th century Western Europe, prove to be rather inadequate for encompassing contemporary religious phenomena and religious manifestations in other contexts. To these new theoretical and methodological demands is added, for the sociologist, a deontological imperative, which takes on all the more importance today as the religious provokes passionate social debate.