Health Related Behaviour Questionnaire

The Health-Related Behaviour Questionnaire (HRBQ) was first developed in 1976 for use in secondary schools [PDF] and adapted for use in primary schools [PDF] in 1988. The HRBQ provides baseline data to identify priorities for health education planning, assessments and intervention programmes. Teachers and the medical professions have shaped the content of the HRBQ to reflect the needs of the users. http://sheu.org.uk/content/page/secondary-schools-health-related-behavio...

Effects of sarcoptic mange on the behaviour of the red fox and influence on other fox-born zoonoses in Geneva, Switzerland

Résumé : Une épidémie de gale sarcoptique (Sarcoptes scabiei) touche le canton de Genève depuis 1996. Nous avons étudié l'impact de cette maladie sur différents caractères comportementaux du renard roux (Vulpes vulpes) : l'écologie alimentaire, les comportements spatiaux et l'activité, ainsi que les contacts sociaux. Nous avons également évalué si la gale pouvait influencer la composition et la transmission de la communauté helminthique intestinale du renard. En effet, cette espèce est l'hôte de parasites qui sont liés à des zoonoses importantes, en particulier le ténia échinocoque du renard (Echinococcus multilocularis) pour lequel Genève est considérée comme une zone de haute endémie. Durant 5 années, des carcasses de renards ont été récoltées sur l'ensemble du canton. Nous les avons disséquées et avons conservé différents échantillons pour des analyses ultérieures. Des données sur le poids, l'âge et le statut reproductif des femelles ont ainsi pu être obtenues. Les contenus stomacaux ont été analysés pour déterminer le régime alimentaire, les intestins pour collecter des helminthes, des échantillons de sang pour faire des sérologies et des échantillons de peau pour récupérer les sarcoptes. Des renards sauvages ont également été capturés et équipés de colliers émetteurs afin de déterminer leur activité et leur utilisation de l'espace. Finalement, nous avons réalisé des affûts sur des terriers et des observations nocturnes à l'aide d'un détecteur thermique afin d'étudier les contacts sociaux. Nous avons ensuite considéré tous ces aspects pour comparer les renards galeux aux individus sains. Trois catégories de gale ont été prises en compte selon l'importance de l'infection. L'épidémie a traversé le canton en 8 ans environ et elle a provoqué une forte diminution des populations de renard. Les animaux malades étaient caractérisés par un poids réduit, ils utilisaient des domaines vitaux réduits et présentaient un rythme d'activité irrégulier. En ce qui concerne le régime alimentaire, les renards galeux avaient souvent des estomacs vides ou contenant peu d'aliments d'origine animale. Cette réduction de l'alimentation ne semble pas seulement être liée à des capacités de prédation réduite, mais également à un désintérêt face à la nourriture. Tous les changements de comportement cités étaient plus marqués chez les animaux soumis à une forte infestation. Dix taxons d'helminthes ont été identifiés dans les intestins des renards analysés. Deux d'entre eux représentent un risque de santé publique: Echinococcus multilocularis et Toxocara carvis. Pour ces helminthes, nous n'avons pas identifié de différences de prévalence entre les renards galeux et les animaux sains, mais la charge parasitaire était significativement supérieure chez les individus galeux, en particulier ceux souffrant d'une infestation importante. Ceci est probablement lié à une susceptibilité accrue des individus qui présentent une condition physique amoindrie et des défenses immunitaire affaiblies. Selon nos résultats, nous pouvons conclure que la gale induit des changements comportementaux importants et que ces changements ont une influence potentielle sur la transmission de la gale elle-même, mais également sur la transmission du reste de la communauté parasitaire de l'hôte. Les individus qui souffrent d'une infestation importante sont susceptibles de provoquer une contamination de l'environnement accrue en ce qui concerne des helminthes pouvant provoquer des zoonoses. La gale apparaît être un facteur à ne pas négliger dans le cadre de la gestion de la faune sauvage, mais également en ce qui concerne des problématiques de santé publique. Summary An epidemic outbreak of sarcoptic mange (Sarcoptes scabiei) has struck the canton of Geneva since 1996. The impact of the disease on various behavioural traits of the main host, the red fox (Vulpes vulpes), was investigated: feeding ecology, spatial behaviour and activity, and social contacts. We also evaluated if mange might have an influence on the composition and transmission of the intestinal helminth community of foxes. Indeed, this species is host of parasites with potential zoonotic importance, particularly the fox tapeworm (Echinococcus multilocularis) for which Geneva is reported as endemic area. During 5 years, red fox carcasses have been collected throughout the canton. They were then dissected and various samples conserved for further analysis. Data on weight, age, and reproductive status of females were obtained. Stomach content were analysed for diet analysis, intestines to recover helminths, blood to proceed to ELISAs and skin samples to check for the presence of Sarcoptes mites. Further, wild foxes were captured and fitted with transmitters in order to determine their activity pattern and space use. Finally, we proceeded to direct observations at dens and using a thermal imaging sensor at night to gain information about social contacts. A comparison between healthy and mangy foxes was made for all these aspects. Three categories of mangy foxes were considered from moderately to severely infected. The epidemic wave crossed the canton in about 8 years and induced a significant reduction in fox densities. Mangy individuals appeared to have reduced body weights, to use more restricted home ranges and exhibited an irregular activity pattern. Regarding food, sick foxes often had empty stomachs and consumed less food items of animal origin. The reduction in food intake appeared to be linked not only to a reduced ability to hunt, but also to a reduced interest in food. The changes observed were particularly pronounced in individuals with severe infestation. Ten helminth taxa were recovered from the intestines on the analysed fox carcasses. Two of them have an importance with regard to human public health: Echinococcus multilocularis and Toxocara cams. The prevalence of these helminths did not differ between healthy and mangy foxes, however the worm burden was significantly higher in mangy foxes, particularly those with severe mange. This is probably linked to an increased susceptibility in individuals with a reduced body condition and weakened immune defences. From our observations, we can conclude that mange induces pronounced behavioural changes in the red fox, and that those changes influence the transmission risks of mange itself, but also of the rest of the parasite community of the host. Individuals with severe mange are for example likely to increase the environment contamination of free living stages of helminths with zoonotic importance. Mange appears thus to represent a factor not to be neglected for the management of wild species and for public health issues.

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 3 Template for recording bullying behaviour

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 3 Template for recording bullying behaviour. Provided by the Department of Education and Skills, Ireland.

Evolution of foraging behaviour in response to chronic malnutrition in Drosophila melanogaster.

Chronic exposure to food of low quality may exert conflicting selection pressures on foraging behaviour. On the one hand, more active search behaviour may allow the animal to find patches with slightly better, or more, food; on the other hand, such active foraging is energetically costly, and thus may be opposed by selection for energetic efficiency. Here, we test these alternative hypotheses in Drosophila larvae. We show that populations which experimentally evolved improved tolerance to larval chronic malnutrition have shorter foraging path length than unselected control populations. A behavioural polymorphism in foraging path length (the rover-sitter polymorphism) exists in nature and is attributed to the foraging locus (for). We show that a sitter strain (for(s2)) survives better on the poor food than the rover strain (for(R)), confirming that the sitter foraging strategy is advantageous under malnutrition. Larvae of the selected and control populations did not differ in global for expression. However, a quantitative complementation test suggests that the for locus may have contributed to the adaptation to poor food in one of the selected populations, either through a change in for allele frequencies, or by interacting epistatically with alleles at other loci. Irrespective of its genetic basis, our results provide two independent lines of evidence that sitter-like foraging behaviour is favoured under chronic larval malnutrition.

Behaviour evaluation for risk-taking adolescents (BERTA): an easy to use and assess instrument to detect adolescent risky behaviours in a clinical setting.

To create an instrument to be used in an outpatient clinic to detect adolescents prone to risk-taking behaviours. Based on previous research, five identified variables (relationship with parents and teachers, liking going to school, average grades, and level of religiosity) were used to create a screening tool to detect at least one of ten risky behaviours (tobacco, alcohol, cannabis and other illegal drugs use; sexual intercourse and sexual risky behaviour; driving while intoxicated, riding with an intoxicated driver, not always using a seat belt, and not always using a helmet). The instrument was tested using the Barcelona Adolescent Health Survey 1993. A Receiver Operating Characteristics curve was used to find the best cut-off point between high and low risk score. Odds ratios and 95% confidence intervals were calculated to detect at least one risky behaviour and for each individual behaviour. In order to assess its predictive value, the analysis was repeated using the Barcelona Adolescent Health Survey 1999. In both cases, analyses were conducted for the whole sample and for younger and older adolescents. Adolescents with a high-risk score were more likely to take at least one risky behaviour both when the whole sample was analysed and by age groups. With very few exceptions, the Behaviour Evaluation for Risk-Taking Adolescents showed significant odds ratios for each individual variable. CONCLUSION: The Behaviour Evaluation for Risk-Taking Adolescents has shown its potential as an easy to use instrument to screen for risk-taking behaviours. Future research must aim towards assessing this instrument's predictive value in the clinical setting and it's application to other populations.

Open to the users' needs : combining user-centered design, standards and open source software

This case study introduces our continuous work to enhance the virtual classroom in order to provide faculty and students with an environment open to their needs, compliant with learning standards and, therefore compatible with other e-learning environments, and based on open source software. The result is a modulable, sustainable and interoperable learning environment that can be adapted to different teaching and learning situations by incorporating the LMS integrated tools as well as wikis, blogs, forums and Moodle activities among others.

Virtual Library Services for a Virtual University : User-Oriented Virtual Sites in an Open Library

La llegada de las tecnologías de la información, y su uso cada vez mayor y generalizado que se está haciendo de ellas, ha permitido para que una nueva situación aparezca que, a su vez, ha originado - de hecho, que ha precipitado - una serie de cambios de gran importancia en todos los niveles, pero especialmente en los niveles sociales, económicos y culturales. Este nueva escena ha tenido una gran influencia en el entorno pedagógico. De hecho, la aparición de nuevos modelos educativos como resultado de este cambio ha estado sucediendo de una manera continuada e ininterrumpida durante la década pasada. Estos cambios recientes en los sistemas actuales de enseñanza y de aprendizaje han significado un aumento y un cambio en el tipo de demandas hechas desde las bibliotecas y los centros de documentación.

TNF-alpha blockers in inflammatory bowel diseases: practical consensus recommendations and a user's guide.

More than seventy years after their initial characterisation, the aetiology of inflammatory bowel diseases remains elusive. A recent review evaluating the incidence trends of the last 25 years concluded that an increasing incidence has been observed almost worldwide. A north-south gradient is still found in Europe. Genetic associations are variably reproduced worldwide and indicate a strong impact of environmental factors. Tumour necrosis factor alpha (TNF-alpha) has been shown to play a critical role in the pathogenesis of inflammatory bowel disease (IBD). TNF-alpha blockers are biological agents that specifically target this key cytokine in the inflammatory process and have become a mainstay in the therapy of inflammatory bowel diseases. This paper reviews the necessary investigations before using such agents, the use of such agents in pregnancy and lactation, the role of co-immunosuppression, how to monitor efficacy and safety, dose-adaptation, and the decision as to when to switch to another TNF-alpha blocker. Finally it gives recommendations for special situations. Currently there are three TNF-alpha blockers available for clinical use in IBD in Switzerland: infliximab (Remicade), adalimumab (Humira) and certolizumab pegol (Cimzia). Infliximab is a chimeric monoclonal antibody composed of a human IgG1 constant region and a murine variable region and is administered intravenously. Adalimumab is a humanised monoclonal antibody, with both human IgG1 constant and variable regions. Certolizumab pegol is a pegylated, humanised monoclonal anti-TNF fragment antigen binding fragment. Both adalimumab and certolizumab pegol are administered by subcutaneous injection. The efficacy and safety of TNF-alpha blockers in Crohn's disease has been reviewed. The authors conclude that the three above-mentioned agents are effective in luminal Crohn's disease. In fistulizing Crohn's disease, TNF-alpha blockers other than infliximab require additional investigation.

Exploiting triatomine behaviour: alternative perspectives for their control

Living in close association with a vertebrate host and feeding on its blood requires different types of adaptations, including behavioural adjustements. Triatomines exhibit particular traits associated with the exploitation of their habitat and food sources and these traits have been the subject of intense analysis. Many aspects of triatomine behaviour have been relatively well characterised and some attempts to exploit the behaviours have been undertaken. Baited traps based on host-associated cues, artificial refuges and light-traps are some of the tools used. Here we discuss how our knowledge of the biology of Chagas disease vectors may help us sample and detect these insects and even increase the efficiency of control measures.

Vaporization behaviour and some thermodynamic properties of the Pd-In, Pd-Pb, Pd-Sn systems

In this study, the vaporization behaviour of solid Pd-rich phases in the Pd-Pb, Pd-In and Pd-Sn systems was investigated by Knudsen-effusion-cell coupled with mass-spectrometry. The Pb, Pd, In vapor pressures [no Sn(g) has been detected in the vapor of Pd-Sn system] were evaluated in the temperatures range 1190-1563 K from the ion intensities measured over two-phases regions. Thermodynamic quantities were derived from vapor pressure data. In particular, for the Pd-Sn binary, the intermediate phase Pd7Sn2, the existence of which has been recently proposed, has been studied here for the first time. Furthermore, preliminary thermochemical data are presented for the diatomic intermetallic molecules PdSn and PdPb, which have been for the first time identified in the vapors in equilibrium over liquid solutions of appropriate composition at higher temperatures (1935-2025 K). (C) 2000 Elsevier Science Ltd. All rights reserved.

Behaviour of the pandemic H1N1 influenza virus in Andalusia, Spain, at the onset of the 2009-10 season.

In Andalusia, Spain, the pandemic influenza A(H1N1)v virus has spread throughout the community, being the dominant influenza strain in the season so far. The current objective of the Andalusia Health Service is focussed on the mitigation of the health and social impact by appropriate care of the patients at home or in health centres. The 2009-10 seasonal influenza epidemic started early compared with to previous seasons. This article analyses the influenza A(H1N1)v situation in Andalusia until the week 39/2009.

Wandering, verbally and physically abusive behaviour and their relation with pain in nursing homes residents

Backgrounds:¦Behavioural and psychological symptoms of dementia (BPSD) include, among others, hallucinations, delusions, depression, euphoria, agitation, aggression, sexual desinhibition, sleep disturbances, and apathy (1). To our knowledge, surprisingly few studies looked into the possible association between pain and BPSD in nursing home residents. Given this dearth of studies, we wondered whether or not there is an association, in nursing home residents, between pain and BPSD, in particular wandering as well as verbally and physically abusive behaviour, and whether or not this possible association changes with the degree of cognitive impairment.¦Method:¦All nursing home residents in the three Swiss cantons Aargau, Basel-City, and Solothurn (corresponding to 13.5%¦of the total Swiss population) receive a Resident Assessment Instrument Minimum Data Set (RAI-MDS)¦assessment within the first two weeks upon entry. This yielded a total sample of 16'430 nursing home residents considering that the residents' assessment took place between 1997 and 2007 and that we only took into account the admission RAI-MDS assessment. Only residents for whom data on pain was recorded were included in the study (n = 16'183).¦Results:¦Wandering correlated significantly with pain although the effect size was small (Spearman correlation coefficient = 0.052; p = 0.000), a result very similar to that found for VAB (Spearman correlation coefficient = 0.034; p = 0.000) and PAB (Spearman correlation coefficient = 0.043; p = 0.000). Likewise, using linear regression analyses, pain was very significantly associated with any of the three BPSD considered, but it predicted astonishingly little of the¦variance observed (wandering: B = 0.036; p = 0.000; R2 = 0.002; VAB: B = 0.021; p = 0.000; R2 = 0.001 PAB: B = 0.012; p = 0.000; R2 = 0.001). The interaction of pain and cognition had a significant effect on the three BPSD, suggesting that cognition was a moderator of the relationship between pain and all three behaviours.¦Conclusion:¦Wandering behaviours, VAB and PAB seem to be predicted by many factors. Although pain predicts only a small part of variance of these behaviours, it still remains important to recognise and treat pain in order to reduce these behaviours at least a little both in intensity and frequency. Given the dearth of studies and their somewhat contradictory results, further studies ought to investigate the role, the type and localisation of pain might play on the expression of different BPSD or how residents suffering from dementia perceive pain.