Swiss adolescents' and adults' perceptions of cannabis use: a qualitative study.

Few studies have attempted to investigate the nature of adolescents' and adults' conceptions and perceptions of cannabis use. Our objectives were to explore adolescent and adult perception of use and misuse of cannabis, and their opinions and beliefs about the current legal context and preventive strategies. We used focus group discussions with four categories of stakeholders: younger (12-15 year old) adolescents, older (16-19 year old) adolescents, parents of teenagers and professionals working with young people. In some areas (legal framework, role of the media, importance of early preventive interventions), we found consensual attitudes and beliefs across the four groups of participants. In all four groups, participants did not have any consensual vision of the risks of cannabis use or the definition of misuse. In the area of the prevention of cannabis use/misuse, while parents focused on the potential role of professionals and the media, thus minimizing their own educational and preventive role, professionals stressed the importance of parental control and education. Within the Swiss context, we conclude there exists an urgent need for information and clarification of the issues linked with cannabis use and misuse directed at parents and professionals.

Visibilité et diffusion de la recherche qualitative en psychologie à partir des sites Internet : une étude préliminaire.

Les méthodes de recherche qualitative en psychologie connaissent une diffusion de plus en plus importante, soutenue notamment par le développement phénoménal des réseaux de l'Internet. Nos investigations mettent en lumière diverses catégories de sites liés à la recherche qualitative, pour la plupart issues de grandes institutions nord-américaines. Cependant, la présence d'autant d'informa- tions sur le Web pose la question de la crédibilité des sites disponibles et de leur visibilité : en effet, si une certaine qualité peut être attendue des sites émanant d'institutions officielles, en termes de qualité d'information et de facilité d'accès, en revanche, il s'avère plus difficile d'évaluer certaines pages se réclamant pourtant de la recherche scientifique. Dans cet article, nous présentons quelques sites et liens Internet susceptibles de séduire les chercheurs intéressés par les méthodes qualitatives en psychologie.

Obesity prevention opinions of school stakeholders: a qualitative study.

BACKGROUND: In general, schools are an important setting to implement current recommendations for obesity prevention in children because the vast majority of children attend school. This study investigated the opinions of different school stakeholders on the feasibility and acceptability of current obesity prevention strategies that could be implemented in Swiss schools. METHODS: Research methods were comprised of a qualitative study which included school directors, physical education teachers, catering staff, school nurses and health educators, parents of young adolescents, and young adolescents interviewed (N = 40) categorized into 6 focus groups. Open-ended questions were used to determine the participants' opinion regarding current obesity prevention recommendations, and healthy eating and physical activity promotion strategies. RESULTS: All participants approved the implementation of nutritional standards for food and drinks sold in schools, but thought that increasing the attractiveness of healthy options was the best strategy to improve eating habits. Enjoying participation in physical activity classes or after-school activities was stressed. Participants suggested offering classes for all students with poor physical condition, independent of weight status. Stakeholders called for governmental support and global coordination of interventions balanced with providing schools with enough autonomy to adapt programs relevant to their individual circumstances. They recommended integrating all school stakeholders in obesity prevention initiatives, with special attention to students and local authorities. CONCLUSIONS: Participants agreed that schools are a crucial setting to implement childhood obesity prevention strategies. They called on school stakeholders to join efforts aiming to encourage healthy behaviors and to support and reinforce parents' efforts by spreading consistent and coherent health messages.

Paternity and health services. Qualitative research on men's experiences during pregnancy, delivery and postpartum of theirs partners

Background: Little research has been carried out with regards to the inclusion of men during the birth process. The objective of this paper involves exploring the needs and expectations of the health services manifested by a group of fathers as a result of their experience during the birth process. Methods: Qualitative research was carried out in Granada in 2004 via individual interviews with fathers who showed shared responsibility in the upbringing. The profile is: employment, medium-high educational level, one or more child: 0-6 months of age. The transcript was subsequently submitted to hermeneutic analysis. Results: Some semantic constructs are: 1) Health Services do not concede the women as protagonists, 2) Birth process is depending on the body. Fathers can only support and fight for the relevance of men, 3) Men seem like “invisible”, 4) Health services inhibit their participation, and 5) have dealings with fathers according to their gender roles. The participants address the relationship between expectations of care during the birth process and unsatisfied demands, and the manner in which they employ the obstacles encountered within health services that inhibit their participation as arguments that confirm their separation from the process. Conclusions: This paper draws attention to the limited scope of the provision of healthcare during the birth process in terms of protagonism afforded to fathers. Indeed, despite their requisitory discourse, the interviewees manifest contradictory attitudes in the face of changes that require them to make commitments. We identify elements that could be improved to adapt services to the needs of fathers and vice versa.

Existential questionings during the pretransplantation period: A qualitative phenomenological study

Background: Transplantation improves quality of life (kidney transplantation), and saves lives (heart, lung or liver transplantation), but few qualitative studies have explored existential questionings before transplantation. Methods: In this phenomenological qualitative study, patients registered for kidney (n¼30), liver (n¼11), lung (n¼15), or heart (n¼15) transplantation participated in a semi-structured interview. Findings: The following aspects were discussed: The dilemma of choice, the evaluation process, the endorsement of the ''good candidate's role'', the modification of objects, time and space perception, the co-existence of life and death, and the challenge of the body integrity and of the person's identity. Transplantation generates paradoxical situations, and challenges the person's life values. Discussion: Anxiety and distress may arise with awareness of existential questionings and the co-existence different worlds' life values. Transplantation further generates a broader societal and ethical debate as how to accompany existential questionings in a pragmatic medical environment.

Abstracting qualitative information for process supervision

Supervisory systems evolution makes the obtaining of significant information from processes more important in the way that the supervision systems' particular tasks are simplified. So, having signal treatment tools capable of obtaining elaborate information from the process data is important. In this paper, a tool that obtains qualitative data about the trends and oscillation of signals is presented. An application of this tool is presented as well. In this case, the tool, implemented in a computer-aided control systems design (CACSD) environment, is used in order to give to an expert system for fault detection in a laboratory plant

The long and painful path towards arthroplasty: A qualitative study

Hip or knee arthroplasty is proposed after osteoarthritis or an accident. It is decided after a long path of pain and decrease in the quality of life. This research explores the period of illness until surgery. Twenty-four semi-structured interviews were conducted one month before surgery and a thematic discourse analysis performed. The diversity and complexity of the patient experience, in a commonly performed surgical intervention underlines important topics, requiring attention in order to improve patient preparations and information prior to arthroplasty: information adapted to individual concerns, needs and representations. Psychological and physical acceptance is necessary for integration of the prosthesis.

Factors influencing interprofessional practices of physiotherapists working in private settings with people with low back pain: a qualitative study

Purpose: Collaboration and interprofessional practices are highly valued in health systems everywhere, partly based on the rationale that they improve outcomes of care for people with complex health problems, such as low back pain. Research in the area of low back pain also supports the involvement of different health professionals in the interventions for people who present this condition. The aim of this studywas to identify factors influencing the interprofessional practices of physiotherapists working in private settings with people with low back pain. Relevance: Physiotherapists, like other health professionals, are encouraged to engage in interprofessional practices in their dailywork. However, to date, very little is known of their interprofessional practices, especially in private settings. Understanding physiotherapists' interprofessional practices and their influencing factors will notably advance knowledge relating to the organisation of physiotherapy services for people with low back pain. Participants: Participants in this study were 13 physiotherapists including 10 women and 3 men, having between 3 and 22 years of professional experience, and working in one of 10 regions of the Province of Quebec (Canada). In order to obtain maximal variation in the perspectives, participants were selected using a recruitment matrix including three criteria: duration of professional experience, work location, and physical proximity with other professionals. Methods: Thiswas a descriptive qualitative study using faceto- face semi-structured interviews as the main method of data collection. An interview guide was developed based on an evidence-derived frame of reference. Each interview lasted between 55 and 95 minutes and was transcribed verbatim. Analysis: Qualitative analyses took the form of content analysis, encompassing data coding and general thematic regrouping. NVivo version 8 was used to assist data organisation and analysis. Results: Multiple factors influencing the interprofessional practices of physiotherapists were identified. The main factors include the consulting person's health condition, the extent of knowledge on health professionals' roles and fields of practice, the proximity and availability of professional resources, as well as daily work schedules. Conclusions: Our findings highlight the influence of multiple factors on physiotherapists' interprofessional practices, including professional practice and organisational issues. However, further research on the interprofessional practices of physiotherapists is still required. Research priorities targeting the views of other health professionals, as well as those of services users, would enhance our comprehension of interprofessional practices of physiotherapists. Implications: This study provides new insights that improve our understanding of the interprofessional practices of physiotherapists working in private settings with people with low back pain, more specifically on the factors influencing these practices. Based on our findings, implementing changes such as improving current and future health professionals' knowledge of the fields and roles of other health professionals through training may contribute to positively influencing interprofessional practices. Keywords: Interprofessional practices; Private practice; Low back pain Funding acknowledgements: This research was supported in part by a B.E. Schnurr Memorial Fund Research Grant administered by the Physiotherapy Foundation of Canada, as well as from a clinical research partnership in physiotherapy between the Quebec Rehabilitation Research Network (REPAR) and the Ordre professionnel de la physiothérapie du Québec (OPPQ). KP received doctoral-level scholarships from the Canadian Institutes of Health Research (CIHR) and the Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST). CE Dionne is a FRSQ senior Research Scholar. Ethics approval: This project was approved by the ethics research committee of the Institut de réadaptation en déficience physique de Québec.

Metabolic and physiologic effects of an endotoxin challenge in healthy obese subjects

Rapport de synthèseEnjeux et contexteL'épidémie d'obésité est un enjeu majeur de santé publique, et l'augmentation parallèle du nombre de patients obèses admis aux soins intensifs appelle à une meilleure connaissance des spécificités de la physiopathologie de cette population. De nombreuses anomalies physiologiques associées à l'obésité sont connues, notamment une inflammation sub-clinique chronique. Cependant, les connaissances concernant la réponse inflammatoire lors d'une agression des sujets obèses sont pour l'heure assez limitées. Bien que les réponses inflammatoires in vitro du tissu adipeux soient augmentées, les données in vivo sont pour l'instant non-conclusives.L'injection intraveineuse d'endotoxine est un test hautement reproductible provoquant une inflammation de durée limitée. Il s'agit d'un test validé pour l'étude in vivo lors des réponses inflammatoires. L'endotoxine est un lipopolysaccharide contenu dans les membranes externes des bactéries gram- négatives, notamment de E.Coli. Notre équipe possède une expérience de ces tests avec endotoxine acquise lors d'une série de recherches sur les propriétés modulatrices de l'inflammation des acides gras polyinsaturés oméga-3.Lors de l'élaboration de ce projet, la réponse du sujet obèse à l'endotoxine restait méconnue. L'objectif de l'essai est d'étudier les spécificités des réponses à l'endotoxine, notre hypothèse étant que les réponses physiologiques, métaboliques et endocrines sont amplifiées chez cette catégorie de sujets.Présentation de l'étudeAfin de tester notre hypothèse, nous avons conçu une étude prospective randomisée, avec 2 procédures (injection d'endotoxine vs de placebo) en cross-over: le protocole d'investigation durait chaque fois 8h. Huit volontaires obèses grade I (BMI médian de 33.8 kg/m2) sans morbidité ont été enrôlés. Les variables étudiées étaient: les fréquences cardiaque et respiratoire, la température, la tension artérielle, le débit cardiaque et la saturation veineuse en oxygène, ainsi qu'une calorimétrie indirecte en continu. Les symptômes tels que myalgie, céphalée et nausée ont également été consignés. Des marqueurs hormonaux et inflammatoires (Cortisol, ACTH, catécholamines, insuline, glucose, glucagon, leptine, TNF-alpha, IL-6 et CRP) ont été dosés de manière répétée.Statistiques : Pour limiter les effets de la variabilité inter-individuelle et permettre une comparaison des réponses, le calcul des aires sous la courbe (AUC) selon la méthode trapézoïdale a été utilisé. Le groupe étudié étant de « petite taille », bien ceci soit habituel pour les études de physiologie, et les réponses n'étant pas normalement distribuées, des tests non-paramétriques ont été appliqués : nous savons que la puissance statistique de notre étude est limitée. Considérant les désagréments majeurs (bien que rapidement réversibles) vécus par les volontaires soumis à des infections d'endotoxine, leurs réponses ont été comparées de manières qualitative à celles des non-obèse mesurés lors de précédentes études pour éviter de répliquer ces expériences désagréables et parfaitement prévisibles.Les résultats de cette étude sont parfaitement superposables à celles trouvées chez les sujets de BMI normal, invalidant notre hypothèse de départ d'une éventuelle réponse exacerbée.Conclusions et perspectivesCette étude est la première publication concernant la réponse du patient obèse à un test d'endotoxine. La similitude des résultats chez les patients obèses et non-obèses montre que l'obésité n'est pas en soi un facteur augmentant les réponses inflammatoires.Ces résultats concernent des sujets obèses sains et ne peuvent pas être extrapolés aux sujets obèses avec comorbidités, appelant à de futures investigations chez cette catégorie de patients.