Study of the Materials and Techniques of a Rare Papier-Mâché Mushroom Model Crafted in H. Arnoldi Factory.

The Natural History and Science Museum of the University of Porto houses a collection of 45 models of fungi in papier-mâché from the 19th-century, which were used at the university until 2015 as didactic models. For the first time, the materials and techniques used in the production of a Boletus edulis model were studied (vernacular name: cep, porcini). These sculptures, made to life-size scale, are painted in colors similar to those of the represented species (white, brown, and light brown). They are fixed to a rectangular base, which is painted black, and to which moss has been pasted. To fully characterize each color, at the molecular level, a multi-analytical approach was used, combining energy-dispersive x-ray fluorescence spectroscopy (micro-XRF) with fingerprinting techniques of Raman microscopy (microRaman and handheld Raman) spectroscopy and microFourier transform infrared spectroscopy (microFTIR). The papier-mâché was prepared with a groundwood paper to which kaolin and a quartz-based material have been added to reinforce the structure. Raman microscopy also identified carbon black in it, which is possibly responsible for its grey color. The white color was unequivocally identified as lithopone by microRaman. This white paint was prepared in a proteinaceous tempera, with calcium carbonate having been identified as filler (by microFTIR). In the brown color, iron was identified by microXRF, pointing to the use of ocher, which was not possible to identify by microRaman and microFTIR. Regarding the black rectangular base, the moss was fixed using a collagen-based glue. The binding medium in this black is possibly a mixture of drying oil and protein. Again, XRF detected iron as the main element, but it was not possible to acquire a Raman spectrum due to the high fluorescence of the binder/varnish. Others, such as the writing inks, will also be discussed. The colors identified are in line with the best materials available for use by artists of that time. This new knowledge is fundamental to informing the choice of the best conservation strategies for the preservation of these extraordinary models.

Clinical Communication Within Hospital Pharmacy Practice: Exploring Pharmaceutical Oncological Consultations.

This exploratory study aimed to identify communication trends typical of pharmacists' clinical communication in the context of hospital consultations. A cross-sectional design was used to investigate the pharmacist-patient exchange, applying the Roter Interaction Analysis System (RIAS). Communication variables and RIAS composites were assessed, including therapeutic information complexity, estimated through the ad-hoc score CTICS (Cancer Therapy Information Complexity Score). The study comprised 13 consultations of cancer patients with one female pharmacist, of which 6 included a patient family member, lasting on average 22.74 minutes and presenting repeated or overlapping consultation phases. The pharmacist's talk dominance reached 53.49%, slightly higher in dyadic consultations (U = 6.0, p = .032), and with an overall predominance of closed-ended questioning (W = 81.0, p = .013). Patients' questioning on biomedical issues was higher in dyadic consultations. The level of the pharmacist's rapport-building with the relative was higher when the patient's age was ≥80 years. Several strong correlations, both positive and negative, were found between composites, including between patient positive rapport-building and relative lifestyle/psychosocial information giving (Rho = -0.971, p = .001). Pharmaceutical consultations seem to be lengthier than other hospital practitioners' interviews, indicating a lack of  clear organization and flow, thus challenging their efficiency regarding therapy management. Still, several positive communication features were found regarding the pharmaceutical care of older cancer patients. Further studies are needed, involving larger samples and other hospital consultation settings.

Intervenção especializada de enfermagem na prevenção, avaliação e tratamento da dermatite associada à incontinência na pessoa idosa / Specialized nursing intervention in the prevention, evaluation and treatment of dermatitis associated with incontinence in the elderly

A dimensão das dermatites associadas à incontinência é desconhecida em diversos contextos de prestação de cuidados, principalmente em Portugal. Contudo sabe-se que afeta uma elevada percentagem de pessoas idosas, não só pelo processo de envelhecimento da pele, mas também por ser comum apresentarem incontinência urinária e fecal. Um dos principais focos da enfermagem é a integridade da pele, e por isso é importante atentar nos principais fatores de risco para o desenvolvimento de lesões na mesma, e consequentemente desenvolvimento de dermatite associada à incontinência. O presente relatório, concretiza a implementação de um projeto sustentado na metodologia de projeto, realizado na prática clínica do Curso de Mestrado em Enfermagem na Área de Especialização Enfermagem Médico-Cirúrgica na Área de Intervenção à Pessoa Idosa, em dois contextos distintos, uma unidade de cuidados na comunidade e um serviço de internamento hospitalar. A realização do estágio e implementação do projeto permitiu-nos desenvolver competências ao nível de atividades centradas numa prática baseada na evidência, tendo por base os resultados de uma revisão integrativa da literatura; nomeadamente no envolvimento da pessoa idosa e sua família no plano de cuidados, centrado na prevenção da dermatite associada à incontinência; sensibilizamos ainda as equipas de cuidados para a temática; implementamos intervenções e estratégias para a prevenção da dermatite associada à incontinência e desenvolvemos um guia orientador para a prática de cuidados. Percebemos também que um plano de cuidados de enfermagem individualizado permite a implementação de intervenções adequadas, através da realização de um diagnóstico diferencial eficaz, incluindo procedimentos preventivos e tratamentos apropriados em pessoas idosas com situações de dermatite. Este percurso possibilitou a aquisição e desenvolvimento de competências inerentes ao grau de mestre e enfermeiro especialista em enfermagem médico-cirúrgica, no cuidado à pessoa idosa e família.

The dimension of incontinence-associated dermatitis is unknown in several contexts of care provision, mainly in Portugal. However, it is known that it affects a high percentage of elderly-people, not only because of the skin aging process but also because it is common to have both urinary and fecal incontinence. One of the main focuses in nursing is skin integrity. Hence the importance to be aware of the main risk factors for developing skin damage and, consequently, the development of incontinence-associated dermatitis. Therefore, an evidence-based practical approach, supported by the literature review, centered on the prevention of incontinence-associated dermatitis and sensitization of health teams in the subject achieved by implementing strategies for preventing incontinence-associated dermatitis and developing guidelines for the care practice. Furthermore, we also realized that an individualized nursing care plan allows for the implementation of adequate interventions, by performing an effective differential diagnosis, including preventive procedures and appropriate treatments in elderly people with situations of dermatitis. The path taken led to the acquisition and further development of skills inherent to the master's degree and specialized nurse in medical-surgical nursing, in elderly care and family.

[Social determinants of the incidence of Covid-19 in Barcelona: a preliminary ecological study using public data.] / Determinantes sociales de la incidencia de la Covid-19 en Barcelona: un estudio ecológico preliminar usando datos públicos.

OBJECTIVE: Social determinants and health inequalities have a huge impact on health of populations. It is important to study their role in the management of the Covid-19 epidemic, especially in cities, as certain variables like the number of tests and the access to health system cannot be assumed as equal. The aim of this work was to determine the relation of social determinants in the incidence of Covid-19 in the city of Barcelona. METHODS: An observational retrospective ecological study was performed, with the neighbourhood as the population unit, based on data of cumulative incidence published at May 14th, 2020 by the Public Health Agency of Barcelona. Covid-19 incidence disparities depending on the income of the neighbourhoods, the Pearson linear correlation of the variables selected (age, sex, net density, immigrants, comorbidities, smokers, Body Mass Index [BMI] and Available Income per Family Index [AIFI]) with the incidence and the correlation with a multivariant Generalized Linear Model (GLM) were estimated. RESULTS: It was found that neighbourhoods belonging to the lowest quintile of income had a 42% more incidence than those belonging to the highest quintile: 942 cases per 100,000 inhabitants versus 545 per 100,000 inhabitants of the highest quintile. The Pearson correlation was statistically significative between the incidence of Covid-19 and the percentage of population over 75 (r=0.487), the percentage of immigration of the neighbourhood and the origin of the immigrants (r=-0.257), the AIFI (r=-0.462), the percentage of smokers (r=0.243) and the percentage of people with BMI over 25 (r=0.483). The GLM showed that the most correlated variables with the incidence are the percentage of people over 75 (Z-score=0.258), the percentage of people from Maghreb (Z-score=-0.206) and Latin America (Z-score=0.19) and the percentage of people with BMI over 25 (Z-score=0.334). The results of the GLM were significative. CONCLUSIONS: Social determinants are correlated with the modification of the incidence of Covid-19 in the neighbourhoods of Barcelona, with special relevance of the prevalence of BMI over 25 and the percentage of immigrants and its origin.

OBJETIVO: Los determinantes sociales tienen un gran impacto en la salud de las poblaciones. Es relevante estudiar su papel en la gestión de la epidemia de la Covid-19, especialmente en las ciudades, pues ciertas variables como el número de tests realizados o la disponibilidad de recursos sanitarios no se pueden asumir por igual. El objetivo de este trabajo fue estimar la relación de los determinantes sociales en la incidencia de la Covid-19 en Barcelona. METODOS: Se realizó un estudio ecológico, observacional retrospectivo, con el barrio como unidad de población, basado en los datos publicados a fecha de 14 de mayo de 2020 sobre incidencia acumulada de Covid-19 confirmada por PCR. Se estimó la diferencia de incidencia de la Covid-19 en función de la renta de los barrios, la correlación lineal de Pearson de las distintas variables seleccionadas (edad, sexo, densidad neta, inmigrantes, comorbilidades, tabaquismo, Índice de Masa Corporal [IMC] e Índice de Renta Familiar Disponible [IRFD]) con la incidencia acumulada y se llevó a cabo un análisis multivariante mediante un Modelo Lineal Generalizado (GLM). RESULTADOS: Los barrios del quintil de menor renta presentaban un 42% más de incidencia que aquellos del quintil con más renta: 942 casos por cada 100.000 habitantes frente a los 545 casos por cada 100.000 habitantes. La correlación de Pearson se mostró estadísticamente significativa entre la incidencia de la Covid-19 y el porcentaje de población mayor de 75 años (r=0,487), el porcentaje de inmigrantes (r=-0,257) y el origen de dichos inmigrantes, el IRFD (r=-0,462), el porcentaje de fumadores (r=0,243) y de personas con un IMC mayor de 25 (r=0,483). En GLM las variables que más correlación tenían con la incidencia entre barrios eran el porcentaje de población mayor de 75 años (Z-score=0,258), el porcentaje de inmigrantes latinoamericanos (Z-score=0,19) y magrebíes (Z-score=-0,206), y el porcentaje de personas con IMC>25 (Z-score=0,334). Los resultados del GLM fueron estadísticamente significativos. CONCLUSIONES: Los determinantes sociales se correlacionan con una modificación de la incidencia de la Covid-19 en los barrios de Barcelona, con especial relevancia de la prevalencia de IMC>25 y del porcentaje de inmigrantes y de su origen.

Determinantes sociales de la incidencia de la Covid-19 en Barcelona: un estudio ecológico preliminar usando datos públicos / Social determinants of the incidence of Covid-19 in Barcelona: a preliminary ecological study using public data

OBJETIVO: Los determinantes sociales tienen un gran impacto en la salud de las poblaciones. Es relevante estudiar su papel en la gestión de la epidemia de la Covid-19, especialmente en las ciudades, pues ciertas variables como el número de tests realizados o la disponibilidad de recursos sanitarios no se pueden asumir por igual. El objetivo de este trabajo fue estimar la relación de los determinantes sociales en la incidencia de la Covid-19 en Barcelona. MÉTODOS: Se realizó un estudio ecológico, observacional retrospectivo, con el barrio como unidad de población, basado en los datos publicados a fecha de 14 de mayo de 2020 sobre incidencia acumulada de Covid-19 confirmada por PCR. Se estimó la diferencia de incidencia de la Covid-19 en función de la renta de los barrios, la correlación lineal de Pearson de las distintas variables seleccionadas (edad, sexo, densidad neta, inmigrantes, comorbilidades, tabaquismo, Índice de Masa Corporal [IMC] e Índice de Renta Familiar Disponible [IRFD]) con la incidencia acumulada y se llevó a cabo un análisis multivariante mediante un Modelo Lineal Generalizado (GLM). RESULTADOS: Los barrios del quintil de menor renta presentaban un 42% más de incidencia que aquellos del quintil con más renta: 942 casos por cada 100.000 habitantes frente a los 545 casos por cada 100.000 habitantes. La correlación de Pearson se mostró estadísticamente significativa entre la incidencia de la Covid-19 y el porcentaje de población mayor de 75 años (r=0,487), el porcentaje de inmigrantes (r=-0,257) y el origen de dichos inmigrantes, el IRFD (r=-0,462), el porcentaje de fumadores (r=0,243) y de personas con un IMC mayor de 25 (r=0,483). En GLM las variables que más correlación tenían con la incidencia entre barrios eran el porcentaje de población mayor de 75 años (Z-score=0,258), el porcentaje de inmigrantes latinoamericanos (Z-score=0,19) y magrebíes (Z-score=-0,206), y el porcentaje de personas con IMC>25 (Z-score=0,334). Los resultados del GLM fueron estadísticamente significativos. CONCLUSIONES: Los determinantes sociales se correlacionan con una modificación de la incidencia de la Covid-19 en los barrios de Barcelona, con especial relevancia de la prevalencia de IMC>25 y del porcentaje de inmigrantes y de su origen

OBJECTIVE: Social determinants and health inequalities have a huge impact on health of populations. It is important to study their role in the management of the Covid-19 epidemic, especially in cities, as certain variables like the number of tests and the access to health system cannot be assumed as equal. The aim of this work was to determine the relation of social determinants in the incidence of Covid-19 in the city of Barcelona. METHODS: An observational retrospective ecological study was performed, with the neighbourhood as the population unit, based on data of cumulative incidence published at May 14th, 2020 by the Public Health Agency of Barcelona. Covid-19 incidence disparities depending on the income of the neighbourhoods, the Pearson linear correlation of the variables selected (age, sex, net density, immigrants, comorbidities, smokers, Body Mass Index [BMI] and Available Income per Family Index [AIFI]) with the incidence and the correlation with a multivariant Generalized Linear Model (GLM) were estimated. RESULTS: It was found that neighbourhoods belonging to the lowest quintile of income had a 42% more incidence than those belonging to the highest quintile: 942 cases per 100,000 inhabitants versus 545 per 100,000 inhabitants of the highest quintile. The Pearson correlation was statistically significative between the incidence of Covid-19 and the percentage of population over 75 (r=0.487), the percentage of immigration of the neighbourhood and the origin of the immigrants (r=-0.257), the AIFI (r=-0.462), the percentage of smokers (r=0.243) and the percentage of people with BMI over 25 (r=0.483). The GLM showed that the most correlated variables with the incidence are the percentage of people over 75 (Z-score=0.258), the percentage of people from Maghreb (Z-score=-0.206) and Latin America (Z-score=0.19) and the percentage of people with BMI over 25 (Z-score=0.334). The results of the GLM were significative. CONCLUSIONS: Social determinants are correlated with the modification of the incidence of Covid-19 in the neighbourhoods of Barcelona, with special relevance of the prevalence of BMI over 25 and the percentage of immigrants and its origin

Prática de cateterização venosa periférica por estudantes de enfermagem: Avaliação em contexto simulado antes e após experiência clínica / Practice of peripheral venous catheterization by nursing students: Evaluation in simulated context before and after clinical experience

O procedimento cateterização venosa periférica é executado quotidianamente pelo enfermeiro e exige conhecimentos técnico-científicos. A simulação é um meio importante para o ensino de Enfermagem trazendo ganhos para os estudantes, no sentido do desenvolvimento das suas competências. Os estudantes devem ter oportunidade de treino em laboratório de enfermagem para, posteriormente, prestarem cuidados de qualidade em contexto real, acreditando-se que esta última consolida os conhecimentos e competências. Foi realizado um estudo exploratório/descritivo, transversal e comparativo de abordagem quantitativa, com o objetivo de descrever e compreender o desempenho dos estudantes de enfermagem relativo ao procedimento cateterização venosa periférica, em laboratório, após experienciarem práticas simuladas e práticas reais. Os participantes foram observados e filmados na sua performance após as práticas laboratoriais (19 estudantes) e após a frequência de Ensino Clínico I (14 estudantes). Foi preenchida uma grelha de observação e um questionário sócio-pedagógico. Os resultados revelaram que os estudantes, após o treino simulado, sentem-se seguros para a execução do mesmo em práticas reais (36,84%); em ambas as observações a parte do procedimento em que têm mais dificuldade é a execução técnica (68,42% após as práticas laboratoriais e 78,57% após a frequência do ECI); o ensino clínico foi o principal contributo para a melhor execução do procedimento seguido da prática simulada sendo pequena a diferença. A maioria dos estudantes (57,14%) melhoraram a sua performance após o ensino clínico, relativamente à primeira observação que ocorreu após a frequência das práticas laboratoriais. Considera-se que estes resultados têm potencial de utilidade no planeamento das práticas pedagógicas em contexto simulado (práticas laboratoriais), bem como na orientação de estudantes em ensino clínico, para que o ensino a estudantes de enfermagem promova profissionais competentes.