Estresse, depressão e suporte familiar em pacientes em diálise peritoneal e hemodiálise

Pós-graduação em Psicologia do Desenvolvimento e Aprendizagem - FC

Estresse, depressão e suporte familiar em pacientes em diálise peritoneal e hemodiálise

Pós-graduação em Psicologia do Desenvolvimento e Aprendizagem - FC

Paediatric antiretroviral treatment programmes in sub-Saharan Africa: a review of published clinical studies

Knowledge of the experience and outcomes of current paediatric antiretroviral treatment (ART) programmes in sub-Saharan Africa can inform new programmes in the region as well as enhance existing ones. This is urgently needed to facilitate the scale-up of treatment, which is needed to address the burden of paediatric HIV cases on the continent. We reviewed the characteristics and outcomes of programmes with clinical paediatric ART studies published prior to 1 January 2008. The outcomes of the studies were comparable to similar ones from developed countries; however, the duration of follow-up was relatively limited in almost all the studies reviewed. One-year survival probability was between 84% and 91%, and considerable improvement in the clinical, immunologic and iral status of the paediatric patients was generally recorded. Loss to follow-up was less than 10% in all but two studies. Adherence to treatment was good and few adverse events were reported. This is despite the fact that many programmes were subject to enormous constraints in terms of health services, and despite widespread use of adult fixed-dose combinations for paediatric patients, including young infants. While the majority of children commencing ART were severely ill, most children were old (median age >5 years for almost all studies) with relatively few infants and young children (age <2 years) receiving treatment. This is in contrast to knowledge of rapid disease progression in the majority of HIV-infected infants and despite the World Health Organization’s recent recommendations to commence ART in all HIV-infected infants less than one year old. There is an urgent need to address barriers to ART for infants. Studies of the outcomes of programmes treating infants as well as those with longer-term follow-up are also needed.

Cryptococcal Antigenemia in Immunocompromised Human Immunodeficiency Virus Patients in Rural Tanzania: A Preventable Cause of Early Mortality

Background.  Cryptococcal meningitis is a leading cause of death in people living with human immunodeficiency virus (HIV)/acquired immune deficiency syndrome. The World Health Organizations recommends pre-antiretroviral treatment (ART) cryptococcal antigen (CRAG) screening in persons with CD4 below 100 cells/µL. We assessed the prevalence and outcome of cryptococcal antigenemia in rural southern Tanzania. Methods.  We conducted a retrospective study including all ART-naive adults with CD4 <150 cells/µL prospectively enrolled in the Kilombero and Ulanga Antiretroviral Cohort between 2008 and 2012. Cryptococcal antigen was assessed in cryopreserved pre-ART plasma. Cox regression estimated the composite outcome of death or loss to follow-up (LFU) by CRAG status and fluconazole use. Results.  Of 750 ART-naive adults, 28 (3.7%) were CRAG-positive, corresponding to a prevalence of 4.4% (23 of 520) in CD4 <100 and 2.2% (5 of 230) in CD4 100-150 cells/µL. Within 1 year, 75% (21 of 28) of CRAG-positive and 42% (302 of 722) of CRAG-negative patients were dead or LFU (P<.001), with no differences across CD4 strata. Cryptococcal antigen positivity was an independent predictor of death or LFU after adjusting for relevant confounders (hazard ratio [HR], 2.50; 95% confidence interval [CI], 1.29-4.83; P = .006). Cryptococcal meningitis occurred in 39% (11 of 28) of CRAG-positive patients, with similar retention-in-care regardless of meningitis diagnosis (P = .8). Cryptococcal antigen titer >1:160 was associated with meningitis development (odds ratio, 4.83; 95% CI, 1.24-8.41; P = .008). Fluconazole receipt decreased death or LFU in CRAG-positive patients (HR, 0.18; 95% CI, .04-.78; P = .022). Conclusions.  Cryptococcal antigenemia predicted mortality or LFU among ART-naive HIV-infected persons with CD4 <150 cells/µL, and fluconazole increased survival or retention-in-care, suggesting that targeted pre-ART CRAG screening may decrease early mortality or LFU. A CRAG screening threshold of CD4 <100 cells/µL missed 18% of CRAG-positive patients, suggesting guidelines should consider a higher threshold.

The Hospital Study of the City of Houston and Harris County

In 1941 the Texas Legislature appropriated $500,000 to the Board of Regents of the University of Texas to establish a cancer research hospital. The M. D. Anderson Foundation offered to match the appropriation with a grant of an equal sum and to provide a permanent site in Houston. In August, 1942 the Board of Regent of the University and the Trustees of the Foundation signed an agreement to embark on this project. This institution was to be the first one in the medical center, which was incorporated in October, 1945. The Board of Trustees of the Texas Medical Center commissioned a hospital survey to: - Define the needed hospital facilities in the area - Outline an integrated program to meet these needs - Define the facilities to be constructed - Prepare general recommendations for efficient progress The Hospital Study included information about population, hospitals, and other health care and education facilities in Houston and Harris County at that time. It included projected health care needs for future populations, education needs, and facility needs. It also included detailed information on needs for chronic illnesses, a school of public health, and nursing education. This study provides valuable information about the general population and the state of medicine in Houston and Harris County in the 1940s. It gives a unique perspective on the anticipated future as civic leaders looked forward in building the city and region. This document is critical to an understanding of the Texas Medical Center, Houston and medicine as they are today. SECTIONS INCLUDE: Abstract The Abstract was a summary of the 400 page document including general information about the survey area, community medical assets, and current and projected medical needs which the Texas Medical Center should meet. The 123 recommendations were both general (e.g., 12. “That in future planning, the present auxiliary department of the larger hospitals be considered inadequate to carry an added teaching research program of any sizable scope.”) and specific (e.g., 22. That 14.3% of the total acute bed requirement be allotted for obstetric care, reflecting a bed requirement of 522 by 1950, increasing to 1,173 by 1970.”) Section I: Survey Area This section basically addressed the first objective of the survey: “define the needed hospital facilities in the area.” Based on the admission statistics of hospitals, Harris County was included in the survey, with the recognition that growth from out-lying regional areas could occur. Population characteristics and vital statistics were included, with future trends discussed. Each of the hospitals in the area and government and private health organizations, such as the City-County Welfare Board, were documented. Statistics on the facilities use and capacity were given. Eighteen recommendations and observations on the survey area were given. Section II: Community Program This section basically addressed the second objective of the survey: “outline an integrated program to meet these needs.” The information from the Survey Area section formed the basis of the plans for development of the Texas Medical Center. In this section, specific needs, such as what medical specialties were needed, the location and general organization of a medical center, and the academic aspects were outlined. Seventy-four recommendations for these plans were provided. Section III: The Texas Medical Center The third and fourth objectives are addressed. The specific facilities were listed and recommendations were made. Section IV: Special Studies: Chronic Illness The five leading causes of death (heart disease, cancer, “apoplexy”, nephritis, and tuberculosis) were identified and statistics for morbidity and mortality provided. Diagnostic, prevention and care needs were discussed. Recommendations on facilities and other solutions were made. Section IV: Special Studies: School of Public Health An overview of the state of schools of public health in the US was provided. Information on the direction and need of this special school was also provided. Recommendations on development and organization of the proposed school were made. Section IV: Special Studies: Needs and Education Facilities for Nurses Nursing education was connected with hospitals, but the changes to academic nursing programs were discussed. The needs for well-trained nurses in an expanded medical environment were anticipated to result in significant increased demands of these professionals. An overview of the current situation in the survey area and recommendations were provided. Appendix A Maps, tables and charts provide background and statistical information for the previous sections. Appendix B Detailed census data for specific areas of the survey area in the report were included. Sketches of each of the fifteen hospitals and five other health institutions showed historical information, accreditations, staff, available facilities (beds, x-ray, etc.), academic capabilities and financial information.

Regression with autocorrelated data: A study of time trend of global infant mortality rate

The infant mortality rate (IMR) is considered to be one of the most important indices of a country's well-being. Countries around the world and other health organizations like the World Health Organization are dedicating their resources, knowledge and energy to reduce the infant mortality rates. The well-known Millennium Development Goal 4 (MDG 4), whose aim is to archive a two thirds reduction of the under-five mortality rate between 1990 and 2015, is an example of the commitment. ^ In this study our goal is to model the trends of IMR between the 1950s to 2010s for selected countries. We would like to know how the IMR is changing overtime and how it differs across countries. ^ IMR data collected over time forms a time series. The repeated observations of IMR time series are not statistically independent. So in modeling the trend of IMR, it is necessary to account for these correlations. We proposed to use the generalized least squares method in general linear models setting to deal with the variance-covariance structure in our model. In order to estimate the variance-covariance matrix, we referred to the time-series models, especially the autoregressive and moving average models. Furthermore, we will compared results from general linear model with correlation structure to that from ordinary least squares method without taking into account the correlation structure to check how significantly the estimates change.^

PREDIRCAM eHealth platform for individualized telemedical assistance for lifestyle modification in the treatment of obesity, diabetes, and cardiometabolic risk prevention: a pilot study (PREDIRCAM 1)

Background: Healthy diet and regular physical activity are powerful tools in reducing diabetes and cardiometabolic risk. Various international scientific and health organizations have advocated the use of new technologies to solve these problems. The PREDIRCAM project explores the contribution that a technological system could offer for the continuous monitoring of lifestyle habits and individualized treatment of obesity as well as cardiometabolic risk prevention. Methods: PREDIRCAM is a technological platform for patients and professionals designed to improve the effectiveness of lifestyle behavior modifications through the intensive use of the latest information and communication technologies. The platform consists of a web-based application providing communication interface with monitoring devices of physiological variables, application for monitoring dietary intake, ad hoc electronic medical records, different communication channels, and an intelligent notification system. A 2-week feasibility study was conducted in 15 volunteers to assess the viability of the platform. Results: The website received 244 visits (average time/session: 17 min 45 s). A total of 435 dietary intakes were recorded (average time for each intake registration, 4 min 42 s ± 2 min 30 s), 59 exercises were recorded in 20 heart rate monitor downloads, 43 topics were discussed through a forum, and 11 of the 15 volunteers expressed a favorable opinion toward the platform. Food intake recording was reported as the most laborious task. Ten of the volunteers considered long-term use of the platform to be feasible. Conclusions: The PREDIRCAM platform is technically ready for clinical evaluation. Training is required to use the platform and, in particular, for registration of dietary food intake.

Modeling the impact of global tuberculosis control strategies

An epidemiological model of tuberculosis has been developed and applied to five regions of the world. Globally, 6.7 million new cases of tuberculosis and 2.4 million deaths from tuberculosis are estimated for 1998. Based on current trends in uptake of the World Health Organization’s strategy of directly observed treatment, short-course, we expect a total of 225 million new cases and 79 million deaths from tuberculosis between 1998 and 2030. Active case-finding by using mass miniature radiography could save 23 million lives over this period. A single contact treatment for tuberculosis could avert 24 million cases and 11 million deaths; combined with active screening, it could reduce mortality by nearly 40%. A new vaccine with 50% efficacy could lower incidence by 36 million cases and mortality by 9 million deaths. Support for major extensions to global tuberculosis control strategies will occur only if the size of the problem and the potential for action are recognized more widely.

Household waste recycling behavior: a market segmentation model

The potential of social marketing has been recognized in the United Kingdom by the Department for Environment, Food and Rural Affairs (DEFRA) as a useful tool for behavioral change for environmental problems. The techniques of social marketing have been used successfully by health organizations to tackle current public health issues. This article describes a research project which explored the current barriers to recycling household waste and the development of a segmentation model which could be used at the local level by authorities charged with waste collection and disposal. The research makes a unique contribution to social marketing through the introduction of a competencies framework and market segmentation for recycling behaviors.

Arteterapia en el final de la vida

El arteterapia permite una aproximación creativa biográfica particularmente valiosa en la etapa final de la vida. La persona enferma presenta múltiples necesidades – físicas, emocionales, sociales y espirituales – que solo una atención holística puede pretender abarcar, tal como lo contempla la filosofía de los cuidados paliativos. El arteterapeuta integrado en el equipo interdisciplinar contribuye a aliviar y acompañar el sufrimiento del paciente y su familia. Se presentan aquí las bases teóricas y la metodología de la intervención, así como el marco sanitario en el cual se inscribe.

Balanced Scorecard para o serviço de urgência geral

Mestrado em Contabilidade

Caractérisation des maladies respiratoires en lien avec les problématiques d’humidité excessive ou de moisissures dans les logements des étudiants universitaires

Résumé : PROBLÉMATIQUE: L’exposition résidentielle à l’humidité excessive ou aux moisissures est maintenant reconnue comme un facteur important influençant la santé respiratoire. Cette problématique a été peu étudiée chez les étudiants universitaires, bien que vulnérables par leur faible revenu et leur statut de locataire. OBJECTIFS: Cette maîtrise vise à décrire la prévalence (a) de l’exposition résidentielle à l’humidité excessive ou aux moisissures et (b) des maladies respiratoires chez les étudiants universitaires, ainsi qu’à (c) examiner l’association entre l’exposition résidentielle à l’humidité excessive ou aux moisissures et ces maladies. MÉTHODES: En 2014, une enquête électronique a été réalisée auprès de 2097 étudiants enregistrés à l’Université de Sherbrooke (Québec, Canada). Lorsque possible, des questions et des scores validés ont été utilisés pour estimer les prévalences des maladies respiratoires (rhinite allergique, asthme et infections respiratoires), de l’exposition résidentielle à l’humidité excessive ou aux moisissures et des covariables (ex. : revenu annuel familial, statut tabagique, atopie familiale, caractéristiques de l’étudiant). Les associations entre cette exposition et ces maladies ont d’abord été examinées par des tests de chi-carré en utilisant un seuil alpha de 0,05. Des régressions logistiques multivariées ont ensuite été utilisées pour déterminer les associations brutes et ajustée entre cette exposition et les maladies respiratoires. Les analyses descriptives ont été pondérées pour le sexe, l’âge et le campus d’étude. RÉSULTATS: L’exposition à l’humidité excessive ou aux moisissures était fréquente parmi les participants (36,0%; Intervalle de confiance (IC)95% : 33,9-38,1). Ceux-ci ont également été nombreux à rapporter une rhinite allergique (23,9%; IC95% :22,0-25,8), de l’asthme (32,6%; IC95% : 30,5-34,7) et des infections respiratoires (19,4%; IC95% :17,7-21,2) au cours de la dernière année. Après ajustement, les associations demeuraient significatives entre l’exposition à l’humidité excessive ou aux moisissures et la rhinite allergique (Rapport de cote (RC) : 1,30; IC95% : 1.05-1.60), l’asthme RC : 1,75; IC95% : 1,42-2,16), mais pas les infections respiratoires (RC : 1,07; IC95% : 0,85-1.35). CONCLUSIONS: La prévalence élevée de l’exposition résidentielle des étudiants universitaires à l’humidité excessive ou aux moisissures, de même que son association avec l’asthme et la rhinite allergique, mettent en lumière sa contribution potentielle à la forte prévalence des maladies respiratoires ayant une composante allergique dans cette population. Cette étude fournit un nouveau levier pour les organisations de santé publique et leurs partenaires afin d’adapter les stratégies préventives ciblant les logements insalubres, particulièrement chez les populations vulnérables.

Comunicação de risco em saúde : a importância do eWOM

Os surtos de doenças infeciosas estão atualmente no topo das preocupações relacionadas com riscos de saúde, devido à grande capacidade de disseminação e difusão que as caracteriza e, não menos importante, por causa da eventual possibilidade de evolução dos surtos para o nível de pandemia. A nível global, os Governos e as organizações oficiais de saúde estão empenhados em criar planos para lidar com os riscos de saúde, de forma a mitigar e controlar os efeitos nefastos provocados pelas doenças infeciosas na população. O mundo mudou, devido às novas tecnologias, tornou-se globalmente digital. As pessoas, hoje, têm um novo estatuto, são atores sociais, unidos por laços sociais no seio das redes digitais, dentro das quais, têm acesso a uma vasta panóplia de informação - acerca de assuntos de saúde por exemplo, que flui livremente através da rede e diminui os limites entre o cidadão comum e os profissionais e os peritos acerca dos mais diversos temas. O utilizador atual de internet, é um "prosumer". A tecnologia permite-lhe pesquisar a informação que procura e, adicionalmente, compartilhar e comentar o resultado das suas pesquisas e da sua própria experiência pessoal. No contexto dos riscos de saúde, a comunicação é um elemento preponderante em qualquer estratégia de planeamento de risco. Por sua vez, a internet, os novos media digitais e as redes sociais online, são ferramentas postas à disposição dos consumidores, que lhes possibilitam a procura a partilha e o armazenamento de informação. Em virtude da importância que assume a comunicação nos cenários de crise, no âmbito deste trabalho, centraremos o foco da nossa atenção, nos fenómenos de comunicação, conhecidos por “passa-palavra” e “passa-palavra eletrónico” (WOM e WOM), revelando a sua influência na participação dos consumidores na dinâmica comportamental de partilha de eWOM, dentro do grupo restrito de cada indivíduo (eWOM dentro do grupo). Para produzir o nosso modelo concetual, usaram-se medidas adaptadas de outros construtos retirados da literatura, nomeadamente, “Credibilidade da fonte”; “Credibilidade de informação” e “eWOM Dentro do Grupo”.

Perceção dos enfermeiros sobre as competências de supervisão clínica

Introdução: A evolução da ciência e tecnologia, as mudanças no seio das organizações de saúde, as novas e emergentes filosofias de cuidados, exigem dos profissionais de saúde uma participação ativa na formação dos seus pares, tendo o processo de supervisão clínica uma importância relevante. Objetivos: Identificar a perceção dos enfermeiros tutores especialistas sobre as competências do supervisor clínico na área de saúde infantil e pediatria. Métodos: Estudo qualitativo exploratório descritivo, fenomenológico, numa amostra de dez enfermeiros tutores dos serviços da área de pediatria do Hospital Dr. Nélio Mendonça, SESARAM. Recorremos à entrevista semiestruturada e áudio gravada. Efetuámos análise de conteúdo ao “corpus” de todas as entrevistas, com definição de subcategorias e indicadores. Resultados:. Emergiu a categoria competências do supervisor clínico e as subcategorias mais referenciadas foram as caraterísticas pessoais com 38% de unidade de registo e as competências profissionais (25,7%). Nos aspetos relevantes em saúde infantil e pediatria destacaram-se também as competências pessoais e profissionais com 40,4% cada. O principal fator facilitador da supervisão foi o ser um processo estruturado (21,6%), e o dificultador foi o deficit no relacionamento interpessoal (21,7%). No global houve mais unidades de registo relacionadas com os aspetos dificultadores. Conclusão: Conscientes das perceções dos supervisores numa área tão específica como é a área de saúde infantil e pediatria, pensamos que este estudo poderá contribuir para melhorar a qualidade do processo supervisivo na enfermagem. É necessário o esforço conjunto entre o supervisor e supervisionado, melhorando os processos mediados entre as instituições e os atores, onde proliferam a partilha de saberes, experiências e objetivos profissionais. Palavras-chave: Supervisor, Mentor, Supervisor clínico, Enfermagem, Supervisão.

Formação e supervisão das práticas clínicas : uma abordagem ecológica

Nos últimos anos, um conjunto de mudanças de natureza tecnológica institucional, legal e cultural alteraram as funções, a responsabilidade social e a estrutura das organizações de saúde. Estas transformações estão na base do debate actual sobre supervisão clínica em enfermagem enquanto estratégia de promoção da satisfação profissional, segurança e qualidade dos cuidados. A emergência da supervisão clínica em enfermagem permitiu interrogar e dar visibilidade a novas modalidades de formação no contexto de trabalho. A supervisão clínica é um processo multidimensional que inclui encontros regulares entre supervisores e supervisados, com o objectivo de analisar experiências de trabalho e de formação. Dedica-se especial atenção às dimensões emocionais, qualidade de cuidados, relação terapêutica e desenvolvimento pessoal e profissional. A presente pesquisa assume a forma de um estudo de caso realizado num hospital psiquiátrico (Hospital Magalhães Lemos). O objectivo principal do estudo consistiu em compreender o processo amplo e complexo de aprendizagens desenvolvidas em contexto clínico e a forma como estas condicionam as estratégias supervisivas. Recorrendo ao modelo bioecológico de Bronfenbrenner, o estudo interroga de forma sistemática a origem e as relações entre formação e supervisão. Os participantes do estudo foram 18 enfermeiros do referido hospital. Contamos, igualmente, com a colaboração de três peritos com profundo conhecimento da cultura e realidade hospitalar. A informação foi colhida com base em questionários e entrevistas semiestruturadas. O questionário (Clinical Supervision Nursing Inventory – CSNI - V1) inclui três partes. A parte I e II foram relevantes para caracterizar os participantes e o contexto clínico. A parte III do instrumento inclui um inventário com 24 itens. O Alfa de Cronbach calculado pelo autor foi de 0,93 para os 24 itens da escala, indicando excelentes resultados psicométricos. A entrevista semi-estruturada foi usada para a recolha de dados junto dos três peritos. Os enfermeiros possuem uma atitude positiva perante a supervisão clínica. O desenvolvimento pessoal e profissional dos enfermeiros estava relacionado com as oportunidades de formação emergentes no contexto das práticas. Embora a expressão “supervisão clínica” seja por vezes utilizada de forma incorrecta nas organizações, concluímos que existiam no hospital boas práticas a nível da supervisão dos cuidados, relacionando desenvolvimento pessoal, qualidade de cuidados e competências profissionais. Tentámos problematizar as experiências supervisivas partindo de teorias sócio-culturais e bio-ecológicas. Os participantes do estudo referiram que há necessidade de formalizar o sistema de supervisão clínica em enfermagem, evitando relacionálo com o sistema de supervisão de gestão. São apresentados e discutidos diversos subsídios para o desenvolvimento do sistema de supervisão clínica em enfermagem, no hospital.