Dialogism and dialogicality in the study of the self

This article stems from the statement that dialogical approaches to a study of the self face a double challenge: that of developing a conception of the self that both avoids social reductionism and accounts for the stability of the self. In discussing this double challenge, we identify three much debated issues: (a) To what does the notion of "Alter" exactly refer? (b) How could we conceptualize the fact that Subject-Alter interactions are not only interpersonal but entail larger social entities, in particular institutions? (c)What importance should we attach to the materiality of objects? We discuss these three questions from two standpoints - that of linguistics and that of psychology - and illustrate our theoretical proposals with an analysis of an excerpt taken from a focus-group discussion. In conclusion, we argue that the dialogism of discourse provides us with some clues about the dialogicality of the mind, whereas the latter invites us to develop a theory showing the importance of interactions in the construction of the self, to pay more attention to the transpersonal dimension of the social, and to consider that the material world contributes to the construction of the self.

Psycho-oncological interventions and psychotherapy in the oncology setting.

A person who faces the diagnosis of cancer is subjected to changes within his body, but also with regard to his view of himself and his social relationships. Cancer-related psychological distress occurs frequently and has been reported to have different prevalence according to cancer type and stage of disease. Psychological disorders are known to be underdiagnosed and thus undertreated in the oncology setting, since clinicians might miss the symptoms of psychological distress, misinterpret them, or lack the time and resources to respond adequately. The main psychiatric disturbances observed in patients with cancer are adjustment disorders and affective disorders (anxiety and depression), which in the majority of patients are due to stressors related to the disease and pre-existing psychological vulnerabilities; however, they might also be a direct consequence of biological causes either resulting from treatment side effects or from modifications induced by the cancer. This chapter aims to provide theoretical and practical information concerning psycho-oncological approaches, complemented by some reflexions on their clinical and scientific evidence, focussing essentially on verbal psychological interventions and especially on psychotherapy in patients with cancer.

Quantitative genetic modeling and inference in the presence of nonignorable missing data.

Natural selection is typically exerted at some specific life stages. If natural selection takes place before a trait can be measured, using conventional models can cause wrong inference about population parameters. When the missing data process relates to the trait of interest, a valid inference requires explicit modeling of the missing process. We propose a joint modeling approach, a shared parameter model, to account for nonrandom missing data. It consists of an animal model for the phenotypic data and a logistic model for the missing process, linked by the additive genetic effects. A Bayesian approach is taken and inference is made using integrated nested Laplace approximations. From a simulation study we find that wrongly assuming that missing data are missing at random can result in severely biased estimates of additive genetic variance. Using real data from a wild population of Swiss barn owls Tyto alba, our model indicates that the missing individuals would display large black spots; and we conclude that genes affecting this trait are already under selection before it is expressed. Our model is a tool to correctly estimate the magnitude of both natural selection and additive genetic variance.

A Study on the Feasibility of the Inclusion of General Practitioners and Prisons in the National Drug Treatment Reporting System: Plan for the Implementation of the NDTRS in Prison and GP Services

The Drug Misuse Research Division of the Health Research Board operates the National Drug Treatment Reporting System (NDTRS). The system is used to provide epidemiological information on treated problem drug misuse in Ireland and informs policy makers, researchers and the general public. The NDTRS collates data from participating treatment centres in all Health Board areas, however a gap in information exists in that drug misusers in treatment units within prisons and those treated by General Practitioners are not included. This study aims to determine the feasibility of including these two groups to increase coverage of the NDTRS and outlines preliminary steps for their inclusion.This resource was contributed by The National Documentation Centre on Drug Use.

Prescriptions: Costs and charges in the UK and Republic of Ireland

This paper provides a brief overview of prescription costs and charges in Northern Ireland and compares this data with other jurisdictions in the UK and the Republic of Ireland. Read more here.

World class healthcare for London. Mind the gap! A briefing on equity of health and healthcare in the capital

This briefing provides an overview of equity of access to some of the essential elements of healthcare in the capital

Overweight and Obesity in the East Midlands - Updated Statistics

This is a brief document that uses information from the Health Survey of England 2006 cited in the paper "Statistics on Obesity, Physical Activity and Diet, 2008" to provide an updated account of obesity in the East Midlands. This document presents figures on the prevalence of individuals in each BMI category for males and females in the East Midlands and the other GORs (Government Office Regions) of England. It also looks at the prevalence of obesity in different age groups for children in the different GORs.

The Forum on Patronage and Pluralism in the Primary Sector - Report of the Forum's Advisory Group

The fact that 96 percent of primary schools in Ireland are under denominational patronage is unique among developed countries. The reasons for this are deeply rooted in history and in the belief system of the population. With the establishment of the National (Primary) School system in 1831 the State provided financial support to local patrons for primary school provision, on the condition that patrons observed the regulations of the newly established Commissioners of National Education. While the State favoured applications from patrons of mixed denominations, what evolved, in practice, was that the great majority of schools came under the patronage of individual clergymen of different denominations.

Préservation de la fertilité masculine et cancer [Fertility preservation and cancer in the male].

Improvement in cancer treatments resulted in an increased number of men surviving cancer. Quality of life has become an important issue in these patients. Anti cancer treatments might have transient or definitive harmful effects on male fertility. Sperm cryoconservation is currently the only proven method to preserve fertility in patients undergoing oncologic treatment. It should be proposed to every patient at reproductive age before chemotherapy, radiotherapy or any surgery involving reproductive tract. Despite low use rate, this simple method could allow patients presenting infertility after treatment to father a child.

The dynamics of dengue virus serotype 3 introduction and dispersion in the state of Bahia, Brazil

By 2002, dengue virus serotype 1 (DENV-1) and DENV-2 had circulated for more than a decade in Brazil. In 2002, the introduction of DENV-3 in the state of Bahia produced a massive epidemic and the first cases of dengue hemorrhagic fever. Based on the standardized frequency, timing and location of viral isolations by the state's Central Laboratory, DENV-3 probably entered Bahia through its capital, Salvador, and then rapidly disseminated to other cities, following the main roads. A linear regression model that included traffic flow, distance from the capital and DENV-1 circulation (r² = 0.24, p = 0.001) supported this hypothesis. This pattern was not seen for serotypes already in circulation and was not seen for DENV-3 in the following year. Human population density was another important factor in the intensity of viral circulation. Neither DENV-1 nor DENV-2 fit this model for 2001 or 2003. Since the vector has limited flight range and vector densities fail to correlate with intensity of viral circulation, this distribution represents the movement of infected people and to some extent mosquitoes. This pattern may mimic person-to-person spread of a new infection.

SNARE protein expression in synaptic terminals and astrocytes in the adult hippocampus: a comparative analysis.

Several evidences suggest that astrocytes release small transmitter molecules, peptides, and protein factors via regulated exocytosis, implying that they function as specialized neurosecretory cells. However, very little is known about the molecular and functional properties of regulated secretion in astrocytes in the adult brain. Establishing these properties is central to the understanding of the communication mode(s) of these cells and their role(s) in the control of synaptic functions and of cerebral blood flow. In this study, we have set-up a high-resolution confocal microscopy approach to distinguish protein expression in astrocytic structures and neighboring synaptic terminals in adult brain tissue. This approach was applied to investigate the expression pattern of core SNARE proteins for vesicle fusion in the dentate gyrus and CA1 regions of the mouse hippocampus. Our comparative analysis shows that astrocytes abundantly express, in their cell body and main processes, all three protein partners necessary to form an operational SNARE complex but not in the same isoforms expressed in neighbouring synaptic terminals. Thus, SNAP25 and VAMP2 are absent from astrocytic processes and typically concentrated in terminals, while SNAP23 and VAMP3 have the opposite expression pattern. Syntaxin 1 is present in both synaptic terminals and astrocytes. These data support the view that astrocytes in the adult hippocampus can communicate via regulated exocytosis and also indicates that astrocytic exocytosis may differ in its properties from action potential-dependent exocytosis at neuronal synapses, as it relies on a distinctive set of SNARE proteins.

Trypanosoma (Duttonella) vivax: its biology, epidemiology, pathogenesis, and introduction in the New World - a review

The biology, epidemiology, pathogenesis, diagnostic techniques, and history of the introduction of Trypanosoma (Duttonella) vivax in the New World are reviewed. The two main immunological responses of trypanosome-infected animals - antibody production and immunodepression - are discussed in the context of how these responses play a role in disease tolerance or susceptibility. Isolation and purification of T. vivax are briefly discussed. The recent reports of bovine trypanosomiasis diagnosed in cattle on farms located in the Pantanal region of the states of Mato Grosso do Sul and Mato Grosso, Brazil, are also discussed.

Evidence for the co-circulation of dengue virus type 3 genotypes III and V in the Northern region of Brazil during the 2002-2004 epidemics

The reintroduction of dengue virus type 3 (DENV-3) in Brazil in 2000 and its subsequent spread throughout the country was associated with genotype III viruses, the only DENV-3 genotype isolated in Brazil prior to 2002. We report here the co-circulation of two different DENV-3 genotypes in patients living in the Northern region of Brazil during the 2002-2004 epidemics. Complete genomic sequences of viral RNA were determined from these epidemics, and viruses belonging to genotypes V (Southeast Asia/South Pacific) and III were identified. This recent co-circulation of different DENV-3 genotypes in South America may have implications for pathological and epidemiological dynamics.