883 resultados para Mental retardation -- Moral and ethical aspects


Relevância:

100.00% 100.00%

Publicador:

Resumo:

Please consult the paper edition of this thesis to read. It is available on the 5th Floor of the Library at Call Number: Z 9999 P65 F47 2003

Relevância:

100.00% 100.00%

Publicador:

Resumo:

This paper shows how Adam Smith’s concept of moral motivation applies to business ethics and ethical consumption. Moral motivation for Smith is embedded in his moral psychology and his theory of virtue, particularly in terms of socialization and our social interactions and in his view that people always seek approval for their conduct, either though actual or ideal spectators. It follows that right conduct depends on the spectator’s awareness of one’s conduct. Thus concerning business ethics, transparency and accountability are essential, as opposed to anonymity which is detrimental. Applying Smith’s theory of motivation to consumption entails two further points: One, information concerning business conduct without consumers seeking it and acting accordingly will only have a limited effect. Two, people’s concern for the propriety of their action can and should include consumption, such that purchasing behavior becomes a moral issue rather than a mere economic one.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Commentaire / Commentary

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Essai présenté à la Faculté des arts et des sciences en vue de l’obtention du grade de Doctorat en psychologie option psychologie clinique

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Causing civilian casualties during military operations has become a much politicised topic in international relations since the Second World War. Since the last decade of the 20th century, different scholars and political analysts have claimed that human life is valued more and more among the general international community. This argument has led many researchers to assume that democratic culture and traditions, modern ethical and moral issues have created a desire for a world without war or, at least, a demand that contemporary armed conflicts, if unavoidable, at least have to be far less lethal forcing the military to seek new technologies that can minimise civilian casualties and collateral damage. Non-Lethal Weapons (NLW) – weapons that are intended to minimise civilian casualties and collateral damage – are based on the technology that, during the 1990s, was expected to revolutionise the conduct of warfare making it significantly less deadly. The rapid rise of interest in NLW, ignited by the American military twenty five years ago, sparked off an entirely new military, as well as an academic, discourse concerning their potential contribution to military success on the 21st century battlefields. It seems, however, that except for this debate, very little has been done within the military forces themselves. This research suggests that the roots of this situation are much deeper than the simple professional misconduct of the military establishment, or the poor political behaviour of political leaders, who had sent them to fight. Following the story of NLW in the U.S., Russia and Israel this research focuses on the political and cultural aspects that have been supposed to force the military organisations of these countries to adopt new technologies and operational and organisational concepts regarding NLW in an attempt to minimise enemy civilian casualties during their military operations. This research finds that while American, Russian and Israeli national characters are, undoubtedly, products of the unique historical experience of each one of these nations, all of three pay very little regard to foreigners’ lives. Moreover, while it is generally argued that the international political pressure is a crucial factor that leads to the significant reduction of harmed civilians and destroyed civilian infrastructure, the findings of this research suggest that the American, Russian and Israeli governments are well prepared and politically equipped to fend off international criticism. As the analyses of the American, Russian and Israeli cases reveal, the political-military leaderships of these countries have very little external or domestic reasons to minimise enemy civilian casualties through fundamental-revolutionary change in their conduct of war. In other words, this research finds that employment of NLW have failed because the political leadership asks the militaries to reduce the enemy civilian casualties to a politically acceptable level, rather than to the technologically possible minimum; as in the socio-cultural-political context of each country, support for the former appears to be significantly higher than for the latter.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

We describe a Brazilian boy with semilobar holoprosencephaly, ectrodactyly, bilateral cleft of lip and palate, and severe mental retardation. The karyotype was normal and the screening for mutations in the genes SHH, TGIF, SIX3, GLI2 TP73L, and DHCR7 did not show any change. This rare condition was described previously in seven male patients. Clinical and genetic aspects are discussed. (C) 2009 Wiley-Liss, Inc.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The purpose of the present investigation was to determine whether subjects institutionalized with mental retardation have a relationship between periodontal clinical parameters and the presence of the BANA-positive periodontal pathogens Porphyromonas gingivalis, Treponema denticola, and Bacteroides forsythus in their subgingival plaques. Fifty institutionalized subjects (25 patients with Down syndrome and 25 subjects with mental retardation) were matched with respect to age and sex. Periodontal clinical parameters (Bleeding on Probing, BOP; Papillary Bleeding Score, PBS; and Probing Depth, PD) were obtained from 6 reference teeth (3, 8, 14, 19, 24, 30). In addition, subgingival plaque samples taken from the same 6 teeth were analyzed for the presence of the BANA-positive species, by means of the chairside BANA test. In both the patients with Down syndrome and the group with mental retardation, the presence of BANA-positive plaques was significantly associated with bleeding on probing (p < 0.05) and increased probing depth (p < 0.01, Chisquare). Analysis of these data indicated that the BANA test could be used in combination with clinical criteria to diagnose a periodontopathy anaerobic Infection in institutionalized subjects.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

O presente estudo partindo da perspectiva contextualista e adotando o modelo bioecológico do desenvolvimento buscou identificar as percepções compartilhadas entre pais de crianças com deficiência mental moradoras da Ilha do Combu, região ribeirinha amazônica. Foram acompanhadas as três famílias que tinham filhos cadastrados na Secretaria Municipal de Ensino de Belém e/ou diagnóstico que comprovava a deficiência mental. Os cuidados éticos tomados foram balizados na aprovação do projeto pela UFPA, no esclarecimento dos participantes sobre os objetivos e os riscos inócuos envolvidos assim como o sigilo de suas identidades. A aproximação da pesquisadora ao contexto investigado e às famílias participantes se deu via inserção ecológica. A coleta se dividiu em dois momentos distintos: primeiramente ocorreram visitas sistemáticas às famílias com a utilização do instrumento diário de campo, desse modo a pesquisadora buscou integrar-se ao ambiente estudado via interações sucessivas e regulares tornando-se o mais próximo possível daqueles que o constituem e no segundo momento ocorreu a aplicação do inventário sócio-demográfico e teste de identificação familiar – FIT. Os resultados apontaram condições diferenciadas de desenvolvimento dos filhos relacionadas às percepções compartilhadas pelos pais e as características contextuais presentes na Ilha. As identificações positivas associadas ao bom desempenho dos papéis e atividades estiveram ligadas às percepções de aceitação e pertencimento, aspectos observados na família de Ana. Nas demais famílias (Taciana e Alexandra) estiveram presentes conflitos e dificuldades que ressaltam os seguintes fatores: sobrecarga vivenciada nos cuidados aos filhos, percepções de estranhamento e incompreensão frente à deficiência, conflitos conjugais, rejeição do diagnóstico e identificações negativas. Conclui-se que as percepções compartilhadas pelos pais mostram-se ligadas ao suporte recebido durante o diagnóstico, aos papéis desempenhados na família, às características das crianças e aos aspectos contextuais presentes na cultura ribeirinha que pressupõe o isolamento marcado pela região alagada e conta com uma rede social composta por parentes que vivem na ilha há gerações.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

100.00% 100.00%

Publicador:

Resumo:

This article presents part of a study that analyzed the concepts, feelings and attitudes of children without disabilities about mental retardation and inclusion and evaluated the effects of an informative program that deals with the issue. The study included forty children from two first grade classrooms in a public school in Marília-SP. One classroom participated as a control group. All children underwent pre and post tests in the form of interviews on the subject and a scale of children's social attitudes towards inclusion was applied. The experimental group participated in the informative program, composed of thirteen weekly meetings, in which the limitations and possibilities of people with mental retardation, specialized care, their schooling and family and social aspects, were discussed, using various educational and recreational strategies. The data collected in the interviews were categorized and content analysis was conducted. With the scale, individual scores were obtained. Statistical calculations were performed to verify the significance of differences between groups. In this paper we discuss the data obtained with the scale which were crossed with interview data. The results of the interviews and the scale indicated several changes in children's attitudes towards inclusion, but relations between many of these data could not be statistically confirmed. These results indicate the importance of expanding the research on the relationship between the phenomena presented.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Pharmacological cognitive enhancement (CE) is a topic of increasing public awareness. In the scientific literature on studentrnuse of CE as a study aid for academic performance enhancement, there are high prevalence rates regarding the use ofrncaffeinated substances (coffee, caffeinated drinks, caffeine tablets) but remarkably lower prevalence rates regarding the usernof illicit/prescription stimulants such as amphetamines or methylphenidate. While the literature considers the reasons andrnmechanisms for these different prevalence rates from a theoretical standpoint, it lacks empirical data to account for healthyrnstudents who use both, caffeine and illicit/prescription stimulants, exclusively for the purpose of CE. Therefore, wernextensively interviewed a sample of 18 healthy university students reporting non-medical use of caffeine as well as illicit/rnprescription stimulants for the purpose of CE in a face-to-face setting about their opinions regarding differences in generalrnand morally-relevant differences between caffeine and stimulant use for CE. 44% of all participants answered that there is arngeneral difference between the use of caffeine and illicit/prescription stimulants for CE, 28% did not differentiate, 28% couldrnnot decide. Furthermore, 39% stated that there is a moral difference, 56% answered that there is no moral difference andrnone participant was not able to comment on moral aspects. Participants came to their judgements by applying threerndimensions: medical, ethical and legal. Weighing the medical, ethical and legal aspects corresponded to the students’rnindividual preferences of substances used for CE. However, their views only partly depicted evidence-based medical aspectsrnand the ethical issues involved. This result shows the need for well-directed and differentiated information to prevent thernpotentially harmful use of illicit or prescription stimulants for CE.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Limited research has been conducted evaluating programs that are designed to improve the outcomes of homeless adults with mental disorders and comorbid alcohol, drug and mental disorders. This study conducted such an evaluation in a community-based day treatment setting with clients of the Harris County Mental Health and Mental Retardation Authority's Bristow Clinic. The study population included all clients who received treatment at the clinic for a minimum of six months between January 1, 1995 and August 31, 1996. An electronic database was used to identify clients and to track their program involvement. A profile was developed of the study participants and their level of program involvement included an examination of the amount of time spent in clinical, social and other interventions, the type of interventions encountered and the number of interventions encountered. Results were analyzed to determine whether social, demographic and mental history affected levels of program involvement and the effects of the levels of program involvement on housing status and psychiatric functioning status.^ A total of 101 clients met the inclusion criteria. Of the 101 clients, 96 had a mental disorder, and five had comorbidity. Due to the limited numbers of participants with comorbidity, only those with mental disorders were included in the analysis. The study found the Bristow Clinic population to be primarily single, Black, male, between the ages of 31 and 40 years, and with a gross family income of less than $4,000. There were more persons residing on the streets at entry and at six months following treatment than in any other residential setting. The most prevalent psychiatric diagnoses were depressive disorders and schizophrenia. The Global Assessment of Functioning (GAF) scale which was used to determine the degree of psychiatric functioning revealed a modal GAF score of 31--40 at entry and following six months in treatment. The study found that the majority of clients spent less than 17 hours in treatment, had less than 51 encounters and had clinical, social, and other encounters. In regard to social and demographic factors and levels of program involvement, there were statistically significant associations between gender and ethnicity and the types of interventions encountered as well as the number of interventions encountered. There was also a statistically significant difference between the amount of time spent in clinical interventions and gender. Relative to outcomes measured, the study found female gender to be the only background variable that was significantly associated with improved housing status and the female gender and previous MHMRA involvement to be statistically associated with improvement in GAF score. The total time in other (not clinical or social) interventions and the total number of encounters with other interventions were also significantly associated with improvement in housing outcome. The analysis of previous services and levels of program involvement revealed significant associations between time spent in social and clinical interventions and previous hospitalizations and previous MHMRA involvement.^ Major limitations of this study include the small sample size which may have resulted in very little power to detect differences and the lack of generalizability of findings due to site locations used in the study. Despite these limitations, the study makes an important contribution to the literature by documenting the levels of program involvement and the social and demographic factors necessary to produce outcomes of improved housing status and psychiatric functioning status. ^

Relevância:

100.00% 100.00%

Publicador:

Resumo:

We report a novel homozygous missense mutation in the ubiquinol-cytochrome c reductase synthesis-like (BCS1L) gene in two consanguineous Turkish families associated with deafness, Fanconi syndrome (tubulopathy), microcephaly, mental and growth retardation. All three patients presented with transitory metabolic acidosis in the neonatal period and development of persistent renal de Toni-Debré-Fanconi-type tubulopathy, with subsequent rachitis, short stature, microcephaly, sensorineural hearing impairment, mild mental retardation and liver dysfunction. The novel missense mutation c.142A>G (p.M48V) in BCS1L is located at a highly conserved region associated with sorting to the mitochondria. Biochemical analysis revealed an isolated complex III deficiency in skeletal muscle not detected in fibroblasts. Native polyacrylamide gel electrophoresis (PAGE) revealed normal super complex formation, but a shift in mobility of complex III most likely caused by the absence of the BCS1L-mediated insertion of Rieske Fe/S protein into complex III. These findings expand the phenotypic spectrum of BCS1L mutations, highlight the importance of biochemical analysis of different primary affected tissue and underline that neonatal lactic acidosis with multi-organ involvement may resolve after the newborn period with a relatively spared neurological outcome and survival into adulthood. CONCLUSION Mutation screening for BCS1L should be considered in the differential diagnosis of severe (proximal) tubulopathy in the newborn period. What is Known: • Mutations in BCS1L cause mitochondrial complex III deficiencies. • Phenotypic presentations of defective BCS1L range from Bjornstad to neonatal GRACILE syndrome. What is New: • Description of a novel homozygous mutation in BCS1L with transient neonatal acidosis and persistent de Toni-Debré-Fanconi-type tubulopathy. • The long survival of patients with phenotypic presentation of severe complex III deficiency is uncommon.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

This project examines what an ethical code of conduct would look like in Afghanistan through analysis of historical, cultural and linguistic aspects found within its regions, as well as an examination of ethical codes of conduct for translators and interpreters in other countries. While numerous ethical guidelines and codes of conduct for translators and interpreters exist throughout global communities, it seems that creating a successful standardized ethical code of conduct in Afghanistan may be difficult to achieve given cultural and linguistic complexities. An ethical code of conduct for translators and interpreters in Afghanistan should include particular focus on: cultural sensitivity and courtesy, impartiality, conflict of interest, options for withdrawal, as well as reflect the importance of Pashtunwali.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Quelque 30 % de la population neuronale du cortex mammalien est composée d’une population très hétérogène d’interneurones GABAergiques. Ces interneurones diffèrent quant à leur morphologie, leur expression génique, leurs propriétés électrophysiologiques et leurs cibles subcellulaires, formant une riche diversité. Après leur naissance dans les éminences ganglioniques, ces cellules migrent vers les différentes couches corticales. Les interneurones GABAergiques corticaux exprimant la parvalbumin (PV), lesquels constituent le sous-type majeur des interneurones GABAergiques, ciblent spécifiquement le soma et les dendrites proximales des neurones principaux et des neurones PV+. Ces interneurones sont nommés cellules à panier (Basket Cells –BCs) en raison de la complexité morphologique de leur axone. La maturation de la connectivité distincte des BCs PV+, caractérisée par une augmentation de la complexité de l’axone et de la densité synaptique, se déroule graduellement chez la souris juvénile. Des travaux précédents ont commencé à élucider les mécanismes contrôlant ce processus de maturation, identifiant des facteurs génétiques, l’activité neuronale ainsi que l’expérience sensorielle. Cette augmentation marquante de la complexité axonale et de la synaptogénèse durant cette phase de maturation suggère la nécessité d’une synthèse de protéines élevée. La voie de signalisation de la cible mécanistique de la rapamycine (Mechanistic Target Of Rapamycin -mTOR) a été impliquée dans le contrôle de plusieurs aspects neurodéveloppementaux en régulant la synthèse de protéines. Des mutations des régulateurs Tsc1 et Tsc2 du complexe mTOR1 causent la sclérose tubéreuse (TSC) chez l’humain. La majorité des patients TSC développent des problèmes neurologiques incluant des crises épileptiques, des retards mentaux et l’autisme. D’études récentes ont investigué le rôle de la dérégulation de la voie de signalisation de mTOR dans les neurones corticaux excitateurs. Toutefois, son rôle dans le développement des interneurones GABAergiques corticaux et la contribution spécifique de ces interneurones GABAergiques altérés dans les manifestations de la maladie demeurent largement inconnus. Ici, nous avons investigué si et comment l’ablation du gène Tsc1 perturbe le développement de la connectivité GABAergique, autant in vitro que in vivo. Pour investiguer le rôle de l’activation de mTORC1 dans le développement d’une BC unique, nous avons délété le gène Tsc1 en transfectant CRE-GFP dirigé par un promoteur spécifique aux BCs dans des cultures organotypiques provenant de souris Tsc1lox. Le knockdown in vitro de Tsc1 a causé une augmentation précoce de la densité des boutons et des embranchements terminaux formés par les BCs mutantes, augmentation renversée par le traitement à la rapamycine. Ces données suggèrent que l’hyperactivation de la voie de signalisation de mTOR affecte le rythme de la maturation des synapses des BCs. Pour investiguer le rôle de mTORC1 dans les interneurones GABAergiques in vivo, nous avons croisé les souris Tsc1lox avec les souris Nkx2.1-Cre et PV-Cre. À P18, les souris Tg(Nkx2.1-Cre);Tsc1flox/flox ont montré une hyperactivation de mTORC1 et une hypertrophie somatique des BCs de même qu’une augmentation de l’expression de PV dans la région périsomatique des neurones pyramidaux. Au contraire, à P45 nous avons découvert une réduction de la densité des punctas périsomatiques PV-gephyrin (un marqueur post-synaptique GABAergique). L’étude de la morphologie des BCs en cultures organotypiques provenant du knock-out conditionnel Nkx2.1-Cre a confirmé l’augmentation initiale du rythme de maturation, lequel s’effondre ensuite aux étapes développementales tardives. De plus, les souris Tg(Nkx2.1Cre);Tsc1flox/flox montrent des déficits dans la mémoire de travail et le comportement social et ce d’une façon dose-dépendante. En somme, ces résultats suggèrent que l’activation contrôlée de mTOR régule le déroulement de la maturation et la maintenance des synapses des BCs. Des dysfonctions de la neurotransmission GABAergique ont été impliquées dans des maladies telles que l’épilepsie et chez certains patients, elles sont associées avec des mutations du récepteur GABAA. De quelle façon ces mutations affectent le processus de maturation des BCs demeuret toutefois inconnu. Pour adresser cette question, nous avons utilisé la stratégie Cre-lox pour déléter le gène GABRA1, codant pour la sous-unité alpha-1 du récepteur GABAA dans une unique BC en culture organotypique. La perte de GABRA1 réduit l’étendue du champ d’innervation des BCs, suggérant que des variations dans les entrées inhibitrices en raison de l’absence de la sous-unité GABAAR α1 peuvent affecter le développement des BCs. La surexpression des sous-unités GABAAR α1 contenant des mutations identifiées chez des patients épileptiques ont montré des effets similaires en termes d’étendue du champ d’innervation des BCs. Pour approfondir, nous avons investigué les effets de ces mutations identifiées chez l’humain dans le développement des épines des neurones pyramidaux, lesquelles sont l’endroit privilégié pour la formation des synapses excitatrices. Somme toute, ces données montrent pour la première fois que différentes mutations de GABRA1 associées à des syndromes épileptiques peuvent affecter les épines dendritiques et la formation des boutons GABAergiques d’une façon mutation-spécifique.