Living with diabetes: quality of care and quality of life

Background: The aim of this research was to characterize the experience of living with diabetes mellitus (DM) and identify patients" opinions of the quality of care received and the results of interventions. Methods: A descriptive, exploratory evaluation study using qualitative methodology was performed. Participants consisted of 40 adult patients diagnosed with DM and followed up in a public hospital in Barcelona, Spain. A semistructured interview and a focus group were used and a thematic content analysis was performed. Results: Patients described DM as a disease that is difficult to control and that provokes lifestyle changes requiring effort and sacrifice. Insulin treatment increased the perception of disease severity. The most frequent and dreaded complication was hypoglycemia. The main problems perceived by patients affecting the quality of care were related to a disease-centered medical approach, lack of information, limited participation in decision-making, and the administrative and bureaucratic problems of the health care system. Conclusion: The bureaucratic circuits of the health care system impair patients" quality of life and perceived quality of care. Health professionals should foster patient participation in decision-making. However, this requires not only training and appropriate attitudes, but also adequate staffing and materials.

Durability and outcome of initial antiretroviral treatments received during 2000--2005 by patients in the Swiss HIV Cohort Study.

BACKGROUND: Little is known about time trends, predictors, and consequences of changes made to antiretroviral therapy (ART) regimens early after patients initially start treatment. METHODS: We compared the incidence of, reasons for, and predictors of treatment change within 1 year after starting combination ART (cART), as well as virological and immunological outcomes at 1 year, among 1866 patients from the Swiss HIV Cohort Study who initiated cART during 2000--2001, 2002--2003, or 2004--2005. RESULTS: The durability of initial regimens did not improve over time (P = .15): 48.8% of 625 patients during 2000--2001, 43.8% of 607 during 2002--2003, and 44.3% of 634 during 2004--2005 changed cART within 1 year; reasons for change included intolerance (51.1% of all patients), patient wish (15.4%), physician decision (14.8%), and virological failure (7.1%). An increased probability of treatment change was associated with larger CD4+ cell counts, larger human immunodeficiency virus type 1 (HIV-1) RNA loads, and receipt of regimens that contained stavudine or indinavir/ritonavir, but a decreased probability was associated with receipt of regimens that contained tenofovir. Treatment discontinuation was associated with larger CD4+ cell counts, current use of injection drugs, and receipt of regimens that contained nevirapine. One-year outcomes improved between 2000--2001 and 2004--2005: 84.5% and 92.7% of patients, respectively, reached HIV-1 RNA loads of <50 copies/mL and achieved median increases in CD4+ cell counts of 157.5 and 197.5 cells/microL, respectively (P < .001 for all comparisons). CONCLUSIONS: Virological and immunological outcomes of initial treatments improved between 2000--2001 and 2004--2005, irrespective of uniformly high rates of early changes in treatment across the 3 study intervals.

School burnout in adolescents : Differences in background variables and exploration of school-related stress at the end of compulsory schooling

The aim of this study is to contribute to a better understanding of the risk factors associated with school burnout, which has recently been described as a syndrome of emotional exhaustion due to school demands, cynical and detached attitude towards school and feelings of inadequacy as a student (Salmela-Aro, Kiuru, Pietikainen & Jokela, 2008a). The research focuses on students in the last years of compulsory schooling, period in which burnout has not received much attention yet. A total of 342 adolescents (Mean age = 14.84) were asked to complete questionnaires about school burnout, school-related stress and background variables. The results showed differences in school burnout by gender, grade level and school track, with girls, last grade of compulsory school and high-track classes, showing the highest scores. No difference was observed with respect to grade retention. Several types of school stress were identified, with stress type Success related to pressures to succeed and concerns about the academic future being the highest. Finally, stress and burnout were strongly and positively correlated, and the type of stress Success was the best predictor of overall Burnout, Exhaustion and Inadequacy dimension scores. The results are discussed in relation to their theoretical relevance and implications for the prevention of school burnout in adolescents.

Role of β-TrCP1, variant and homologue in HIV-1 life cycle

Summary The CD4 molecule plays a key role in AIDS pathogenesis, it is required for entry of the virus into permissive cells and its subsequent down-modulation of the cell surface is a hallmark of HN-1 infected cells. The virus encodes no less than three proteins that participate in this process: Nef, Vpu and Env. Vpu protein interacts with CD4 within the endoplasmic reticulum of infected cells, where it targets CD4 for degradation through the interaction with a cellular protein named ß-TrCP1. This F-box protein functions as the substrate recognition subunit of the SCF ß-Trcr E3 ubiquitin ligase, which normally induce the ubiquitination and subsequent degradation of various proteins such as ß-catenin and IxBa. Mammals possess a homologue of ß-TrCP1, HOS, also named ß-TrCP2 which has a cytoplasmic subcellular distribution. Structural analysis of the ligand-binding domain of both homologues shows striking surface similarities. Both F-box proteins have a redundant role in a number of cellular processes; however the potential role of ß-TrCP2 in HIV-1 infected cells has not been evaluated. In the present study, we assessed the existence of génetic variants of BRTC, encoding ß-TrCP1, and evaluated whether these variants would affect CD4 down-modulation. Additionally, we determined whether ß-TrCP2 shares with its homologue structural and functional properties that would allow it to bind Vpu, modulate CD4 expression, and thus participate in HN-1 pathogenesis. We identified a single nucleotide polymorphism present in the human population with an allelic frequency of 0.03 that leads to the substitution of alanine 507 by a serine. However, we showed by transient transfection in HeLa CD4+ cells that this variant behaves as ß-TrCP1 with respect to CD4 down-modulation. We established transient expression systems in HeLa CD4+ cells to test whether ß-TrCP2 is implicated in Vpu-mediated CD4 down-modulation. We show by coimmunoprecipitation experiments that ß-TrCP2 binds Vpu and is able to induce CD4 down-modulation as efficiently as ß-TrCP1. In two different cell lines, HeLa CD4+ and Jurkat, Vpu-mediated CD4 down-modulation could not be completely reversed through the silencing of endogenous ß-TrCP 1 or ß-TrCP2 individually, but required both genes to be silenced simultaneously. We evaluated the role of ß-TrCP1 and ß-TrCP2 in HIV-1 life cycle using silencing prior to actual viral infection. Both ß-TrCP1 and ß-TrCP2 contributed to CD4 down-modulation during aone-cycle viral infection iri Ghost cells. In addition, the combined silencing of both homologues in the absence of env and nef reversed CD4 down-modulation, showing that ß-TrCP 1 and ß-TrCP2 represent the main and additive effectors of HIV-1 encoded Vpu. In addition, we showed that silencing of ß-TrCPI but not ß-TrCP2 induced a decrease of HIV-1 LTR-driven expression. In a transient transfection system with Tat and a LTR luciferase reporter, both homologues modulated LTR-driven expression. The present study revealed that ß-TrCP2 represents a novel protein participating in HIV-1 cycle and complete comprehension of the complex interplay occurring between the two F-Box will improve our understanding of HIV-1 infection. Résumé La molécule CD4 joue un rôle clef dans la pathogenèse du SIDA ; elle est requise pour l'entrée du virus dans les cellules permissives et la diminution de sa concentration au niveau de la surface cellulaire est une importante caractéristique des cellules infectées par le VIH-1. Le virus encode pas moins de trois protéines qui participent à ce processus Nef, Vpu et Env. La protéine Vpu lie CD4 au niveau du réticulum endoplasmique et induit sa dégradation en interagissant avec une protéine cellulaire nommée ß-TrCP 1. Cette protéine de type F-Box est une sous unité du complexe ubiquitine-ligase E3 SCFß-TrCP. Elle permet la reconnaissance du substrat par le complexe qui induit l'ubiquitination et la subséquente dégradation de diverses protéines cellulaires comme la ß-catenin ou IκBα. Les mammifères possèdent un homologue à ß-TrCP1appelé ß-TrCP2 (ou HOS). L'analyse comparative du domaine permettant la reconnaissance des substrats des deux homologues montre de frappantes similarités. Le rôle de ß-TrCP2 dans le cycle viral du VIH-1 n'a pas encore été évalué. Lors de cette étude, nous avons recherché l'existence de variants génétique de BTRC (codant pour ß-TrCP1) et nous avons évalué si ces variants pourraient affecter la dégradation des molécules CD4 induite par le virus. Nous avons ainsi identifié un polymorphisme présent dans la population humaine avec une fréquence allélique de 0.03 qui consiste en une substitution de l'alanine 507 par une sérine. Nous avons cependant montré par transfection dans des cellules HeLa CD4+ que ce variant se comporte comme ß-TrCP 1 en ce qui concerne la modulation de CD4. De plus, nous avons déterminé si ß-TrCP2 partageait avec son homologue des propriétés structurelles et fonctionnelles qui lui permettraient de lier Vpu, moduler la concentration de CD4 et ainsi prendre part à la pathogenèse du SIDA. Pour ce faire, nous avons établi un système d'expression temporaire dans des cellules HeLa CD4+. Par co-immunoprécipitation, nous avons montré que ß-TrCP2 lie Vpu et est capable d'induire la dégradation de CD4 aussi efficacement que ß-TrCP1. Dans deux différentes lignées cellulaires, HeLa CD4+ et Jurkat, la dégradation de CD4 n'a pu être complètement inhibée par le silencing individuel de ß-TrCP 1 ou ß-TrCP2, mais nécessitait le silencing simultané des 2 gènes. Nous avons évalué le rôle des deux homologues dans le cycle viral du VIH-1 en infectant des cellules Ghost avec le virus après avoir effectué un silencing des deux protéines. Nous avons ainsi montré que ß-TrCP 1 et ß-TrCP2 contribuent de manière additive à la dégradation de CD4 induite par une infection du VIH-1. Le silencing combiné des deux homologues inhiba complètement cette dégradation en l'absence de env et nef, prouvant qu'aucune autre voie ne participe à ce processus: En outre, nous avons montré que le silencing de ß-TrCP 1 mais pas celui de ß-TrCP2 induisait une diminution de l'expression virale sous contrôle du LTR. Nous n'avons cependant pas été en mesure de reconstituer cet effet en exprimant Tat et un gène reporteur sous contrôle du LTR dans des cellules HeLa CD4+. Le présent travail révèle que ß-TrCP2 représente une nouvelle protéine participant dans le cycle viral du VIH-1. Une complète compréhension de l'effet de chacun des deux homologues sur le cycle viral permettra d'améliorer notre compréhension de l'infection par le VIH-1.

Living with diabetes: quality of care and quality of life

Background: The aim of this research was to characterize the experience of living with diabetes mellitus (DM) and identify patients" opinions of the quality of care received and the results of interventions. Methods: A descriptive, exploratory evaluation study using qualitative methodology was performed. Participants consisted of 40 adult patients diagnosed with DM and followed up in a public hospital in Barcelona, Spain. A semistructured interview and a focus group were used and a thematic content analysis was performed. Results: Patients described DM as a disease that is difficult to control and that provokes lifestyle changes requiring effort and sacrifice. Insulin treatment increased the perception of disease severity. The most frequent and dreaded complication was hypoglycemia. The main problems perceived by patients affecting the quality of care were related to a disease-centered medical approach, lack of information, limited participation in decision-making, and the administrative and bureaucratic problems of the health care system. Conclusion: The bureaucratic circuits of the health care system impair patients" quality of life and perceived quality of care. Health professionals should foster patient participation in decision-making. However, this requires not only training and appropriate attitudes, but also adequate staffing and materials.

Quality of life following third molar removal under conscious sedation

Aim: The aim of this study was to assess quality of life (QoL) and degree of satisfaction among outpatients subjected to surgical extraction of all four third molars under conscious sedation. A second objective was to describe the evolution of self-reported pain measured in a visual analogue scale (VAS) in the 7 days after extraction. Study design: Fifty patients received a questionnaire assessing social isolation, working isolation, eating and speaking ability, diet modifications, sleep impairment, changes in physical appearance, discomfort at suture removal and overall satisfaction at days 4 and 7 after surgery. Pain was recorded by patients on a 100-mm pain visual analogue scale (VAS) every day after extraction until day 7. Results: Thirty-nine patients fulfilled correctly the questionnaire. Postoperative pain values suffered small fluctuations until day 5 (range: 23 to 33 mm in a 100-mm VAS), when dicreased significantly. A positive association was observed between difficult ranked surgeries and higher postoperative pain levels. The average number of days for which the patient stopped working was 4.9. Conclusion: The removal of all third molars in a single appointment causes an important deterioration of the patient"s QoL during the first postoperative week, especially due to local pain and eating discomfort.

Suivi angiologique des patients artériopathes après geste de revascularisation [Vascular follow up in patients suffering peripheral arterial disease and undergoing revascularization].

The rapid evolution of revascularization techniques has allowed an improvement in quality of life of patients with peripheral artery disease. The angiological follow-up aims to insure durable results of revascularization, to diminish risk of amputation and to limit progression of atheroma plaques. The patient history and physical examination are essential in evaluating impact of peripheral artery disease upon quality of life and insuring the appropriate control of cardiovascular risk factors.

Gériatrie aux urgences: une sélection de publications récentes [Elderly patients in the emergency department: a selection of some recent publications].

Geriatric patients presenting to the ED are at high risk of mortality as well as of cognitive or functional decline. Thus, ED is an ideal spot for interventions that can improve their outcome. In this article, we summarize six recent studies, regarding the utilization of prognostic evaluation scores in geriatric patients presenting to the ED, adverse drug reactions, the significance of elevated troponin in patients who have remained on the ground after a fall, the rationale of performing head CT in patients without focal neurologic findings after a fall, the ideal treatment of a proximal femoral fracture and the excessive use of urinary catheters in the ED.

Effects of a school-based physical activity program on physical and psychosocial quality of life in elementary school children: a cluster-randomized trial.

The present study tested the effect of a school-based physical activity (PA) program on quality of life (QoL) in 540 elementary school children. First and fifth graders were randomly assigned to a PA program or a no-PA control condition during one academic year. QoL was assessed by the Child Health Questionnaire at baseline and postintervention. Based on mixed linear model analyses, physical QoL in first graders and physical and psychosocial QoL in fifth graders were not affected by the intervention. In first graders, the PA intervention had a positive impact on psychosocial QoL (effect size [d], 0.32; p < .05). Subpopulation analyses revealed that this effect was caused by an effect in urban (effect size [d], 0.38; p < .05) and overweight first graders (effect size [d], 0.45; p < .05). In conclusion, a school-based PA intervention had little effect on QoL in elementary school children.

Calidad de vida y percepción de la desigualdad de la mujer en la ciudad de Girona = Quality of life and inequality perception’s of women in the city of Girona

La igualdad de oportunidades para las mujeres, como factor clave para avanzar en la consecución de calidad de vida preocupa hoy en día a la sociedad en general y alas instituciones en particular. Antes de la elaboración de programas de intervención social es necesario conocer las percepciones de las propias mujeres acerca de sus problemas y de sus necesidades. Siguiendo esta línea de pensamiento presentamos un trabajo empírico en el que analizamos las percepciones de las mujeres de la ciudad de Girona, centrándonos en dos aspectos de manera particular: la percepción de calidad de vida proporcionada por su ciudad y la percepción de desigualdad de oportunidades y/o de discriminación. Los principales resultados, obtenidos a partir de las respuestas a un cuestionario auto-administrado, y proporcionados por una muestra de mujeres seleccionadas aleatoriamente a partir de un muestreo estratificado geográficamente, indican que en general están satisfechas con su ciudad aunque detectamos las principales causas de insatisfacción. Por otra parte, tas principales fuentes de desigualdad se refieren al mundo laboral (menos salario por el mismo trabajo, dificultades de encontrar trabajo si tienen hijos o si son ya mayores), y en la actitud general de la sociedad en el sentido de tener que cumplir el papel que tradicionalmente se les ha asignado

Group motivational intervention in overweight/obese patients in primary prevention of cardiovascular disease in the primary healthcare area

Background The global mortality caused by cardiovascular disease increases with weight. The Framingham study showed that obesity is a cardiovascular risk factor independent of other risks such as type 2 diabetes mellitus, dyslipidemia and smoking. Moreover, the main problem in the management of weight-loss is its maintenance, if it is achieved. We have designed a study to determine whether a group motivational intervention, together with current clinical practice, is more efficient than the latter alone in the treatment of overweight and obesity, for initial weight loss and essentially to achieve maintenance of the weight achieved; and, secondly, to know if this intervention is more effective for reducing cardiovascular risk factors associated with overweight and obesity. Methods This 26-month follow up multi-centre trial, will include 1200 overweight/obese patients. Random assignment of the intervention by Basic Health Areas (BHA): two geographically separate groups have been created, one of which receives group motivational intervention (group intervention), delivered by a nurse trained by an expert phsychologist, in 32 group sessions, 1 to 12 fortnightly, and 13 to 32, monthly, on top of their standard program of diet, exercise, and the other (control group), receiving the usual follow up, with regular visits every 3 months. Discussion By addressing currently unanswered questions regarding the maintenance in weight loss in obesity/overweight, upon the expected completion of participant follow-up in 2012, the IMOAP trial should document, for the first time, the benefits of a motivational intervention as a treatment tool of weight loss in a primary care setting.

Does unemployment hurt less if there is more of it around? A panel analysis of life satisfaction in Germany and Switzerland

This paper examines the existence of a habituation effect to unemployment: Do theunemployed suffer less from job loss if unemployment is more widespread, if their ownunemployment lasts longer and if unemployment is a recurrent experience? Theunderlying idea is that unemployment hysteresis may operate through a sociologicalchannel: if many people in the community lose their job and remain unemployed over anextended period, the psychological cost of being unemployed diminishes and the pressureto accept a new job declines. We analyze this question with individual-level data from theGerman Socio-Economic Panel (1984-2009) and the Swiss Household Panel (2000-2009). We find no evidence for a mitigating effect of high surrounding unemployment onunemployed individuals' subjective well-being: Becoming unemployed hurts as muchwhen regional unemployment is high as when it is low. Likewise, the strongly harmfulimpact of being unemployed on well-being does not wear off over time, nor do repeatedepisodes of unemployment make it any better. It thus appears doubtful that anunemployment shock becomes persistent because the unemployed become used to, andhence reasonably content with, being without a job.

Systematic assessment of factors influencing preferences of crohn's disease patients in selecting an anti-tumor necrosis factor agent (CHOOSE TNF TRIAL).

BACKGROUND: Infliximab (IFX), adalimumab (ADA), and certolizumab pegol (CZP) have similar efficacy in induction and maintenance of clinical remission in Crohn's disease (CD). Given the comparable nature of these drugs, patient preferences may influence the choice of the product. We aimed to identify factors that may contribute to CD patients' decision in selecting one anti-tumor necrosis factor (TNF) agent over the others. METHODS: A prospective survey was performed among anti-TNF-naïve CD patients. Prior to completion of a questionnaire, patients were provided with a written description of the three anti-TNF agents, focusing on indications, mode of administration, side effects, and scientific evidence of efficacy and safety for each drug. RESULTS: One hundred patients (47 females, mean age 45 ± 16 years, range 19-81) with an ileal, colonic, or ileocolonic (33%, 40%, and 27%, respectively) disease location completed the questionnaire. Based on the information provided, 36% of patients preferred ADA, 28% CZP, and 25% IFX, whereas 11% were undecided. The patients' decision in selecting a specific anti-TNF drug was influenced by the following factors: ease of use (69%), time required for therapy (34%), time interval between application of the drug (31%), scientific evidence for efficacy (19%), and fear of syringes (10%). CONCLUSIONS: The majority of patients preferred anti-TNF medications that were administered by subcutaneous injection rather than by intravenous infusion. Ease of use and time required for therapy were two major factors influencing the patients' selection of a specific anti-TNF drug. Patients' individual preferences should be taken into account when prescribing anti-TNF drugs. (Inflamm Bowel Dis 2012).