816 resultados para Social factors.
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Background The proportions of women of reproductive age living with the human immunodeficiency virus (HIV) vary between different regions of the world, with significantly higher proportions in sub-Saharan Africa. Family planning is one of the major issues that couples and families affected with HIV must confront. We aimed to assess the cultural and social factors associated with childbearing and family planning knowledge, decisionmaking, and practices among HIV-positive pregnant women attending antenatal clinic at a health centre in Balaka, Malawi. Methods This was a qualitative descriptive study carried out at Kalembo Health Centre in Balaka. A purposive sampling technique was used to select pregnant women enroled in the antiretroviral therapy (ART) programme. A sample size of thirty-five women was decided upon after data saturation. Qualitative inquiry was used during data collection. Data were analysed using systematic text condensation, while numbers and percentages were generated using Microsoft Excel. Results Out of 35 participants, 20 were aged between 25 and 34 years, and 18 had been married at least three times. All 35 women wished to have their own biological child. Factors, reported by participants, that promote childbearing included: the desire to please their husbands, fear of losing their husbands to others if they did not bear children, the knowledge that ART would help prevent their children from acquiring the virus, the desire to prove to others that they can also bear children, and a lack of family planning leading to unplanned pregnancies. Conclusions The factors that lead to pregnancies among women on ART in Balaka ranged from assured safety of the child from HIV, lack of contraception, to other factors related to their partners. The authors recognize and support the freedom for women to become pregnant and bear children, and, in the context of HIV infection, fertility and reproductive services should include a comprehensive approach towards addressing issues of HIV and AIDS and childbearing among infected women.
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Pesticide residues in food and environment pose serious health risks to human beings. Plant protection laws, among other things, regulate misuse of agricultural pesticides. Compliance with such laws consequently reduces risks of pesticide residues in food and the environment. Studies were conducted to assess the compliance with plant protection laws among tomato farmers in Mvomero District, Morogoro Region, Tanzania. Compliance was assessed by examining pesticide use practices that are regulated by the Tanzanian Plant Protection Act (PPA) of 1997. A total of 91 tomato farmers were interviewed using a structured questionnaire. Purposive sampling was used in selecting at least 30 respondent farmers from each of the three villages of Msufini, Mlali and Doma in Mvomero District, Morogoro Region. Simple Random Sampling was used to obtain respondents from the sampling frame. Individual and social factors were examined on how they could affect pesticide use practices regulated by the law. Descriptive statistics, mainly frequency, were used to analyze the data while associations between variables were determined using Chi-Square and logistic regression model. The results showed that respondents were generally aware of the existence of laws on agriculture, environment and consumer health, although none of them could name a specific Act. The results revealed further that 94.5% of the farmers read instructions on the pesticides label. However, only 21% used the correct doses of pesticides, 40.7% stored pesticides in special stores, 68.1% used protective gear, while 94.5% always read instructions on the label before using a pesticide product. Training influenced the application rate of pesticide (p < 0.001) while awareness of agricultural laws significantly influenced farmers’ tendency to read information on the labels (p < 0.001). The results showed further that education significantly influenced the use of protective gears by farmers (p = 0.042). Education also significantly affected the manner in which farmers stored pesticide-applying equipment (p = 0.024). Furthermore, farmers’ awareness of environmental laws significantly (p = 0.03) affected farmers’ disposal of empty pesticide containers. Results of this study suggest the need for express provisions on safe use and handling of pesticides and related offences in the Act, and that compliance should be achieved through education rather than coercion. Results also suggest establishment of pesticide disposal mechanisms and structures to reduce unsafe disposal of pesticide containers. It is recommended that farmers should be educated and trained on proper use of pesticides. Farmers’ awareness on laws affecting food, environment and agriculture should be improved.
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Antecedentes. La educación es un pilar fundamental en el desarrollo del país, por tanto, el ingresar a la educación superior marca definitivamente su futuro. Wright (2005) considera que las decisiones vienen como resultado de fuerzas exteriores, pertenencia étnica, influencias de otros individuos, instituciones donde se estudió. Este trabajo pretende analizar los factores sociales que influyen en el ingreso a la Escuela de enfermería de estudiantes de sexo masculino, y determinar si el aumento se relaciona con: prestigio social, espíritu de época, coeficiente de tradicionalidad familiar, necesidades vitales, vocación, motivación, actitud y aptitud. Objetivo. Identificar los factores sociales que influyen en el ingreso de estudiantes de sexo masculino a la Escuela de Enfermería de la Universidad de Cuenca, 2015. Material y Métodos. Se trata de un estudio descriptivo con un universo de 92 estudiantes de sexo masculino, se aplicó un formulario elaborado por los autores. La información se procesó en el programa SPSS 21.0, Microsoft Excel, Microsoft Word; permitió identificar porcentajes, resultados y se presentaron en tablas simples y cruzadas, con su respectivo análisis. Resultados. 77.2% tienen 20 y 25 años es una población joven, provienen de la provincia del Azuay, 90.2 % son católicos, 80,96% son solteros, 25 % están en segundo ciclo, 45.65% estudia enfermería porque le gusta la profesión, 31.5% descubrió su vocación al realizar pasantías en hospitales, 23,91% eligen como primera opción enfermería en su postulación
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Este trabalho de investigação insere-se no âmbito da sociolinguística e debruça-se sobre a perceção quanto à variação dialetal do Arquipélago da Madeira, que os jovens em escolarização da Região Autónoma da Madeira detêm face a alguns traços particulares do léxico. Neste sentido, o corpus de trabalho baseou-se nos dados recolhidos em inquéritos por questionário sobre o léxico, realizados a uma amostra de 40 alunos naturais do arquipélago, a frequentarem o 3º Ciclo do Ensino Básico e distribuídos por dez alunos em quatros escolas localizadas: a norte (Santana-São Jorge) e a sul (Funchal e Câmara de Lobos) da ilha da Madeira e na ilha do Porto Santo. Para podermos, efetivamente, determinar quais as influências extralinguísticas ou quais as variáveis socioculturais responsáveis pelo conhecimento e uso dos dialetos, foi também importante analisar alguns fatores de ordem social, tais como, o meio familiar, a idade, o nível de escolaridade dos alunos, a naturalidade e o contacto destes com os meios urbano vs rural. Com efeito, e com base nos instrumentos de análise recolhidos, este estudo mostra-nos que os jovens madeirenses em escolarização ainda evidenciam um interesse em usar e manter a sua identidade dialetal, numa dinâmica intergeracional, dado que os mesmos consideram importante não deixar desaparecer um legado linguístico que tem sido herdado pelos seus antepassados. Contudo, constatamos que o domínio dos dialetos madeirenses juntos destes jovens começa a estar um pouco ausente nas suas conversas do quotidiano, principalmente quanto contactam com falantes fora do arquipélago, moldando os seus discursos em norma/padrão, por assim entenderem tratar-se de uma forma comunicacional, dotada de mais prestígio social. Em contrapartida, verificámos que o meio familiar e o meio rural contribuem, portanto, para um uso mais frequente da variação dialetal, provando-se esta realidade, sobretudo, nos jovens em escolarização residentes nos concelhos a norte da ilha da Madeira e na ilha do Porto Santo. Por considerarmos importante novas investigações, sobretudo pela temática que aqui foi abordada, consideramos que seria deveras pertinente surgirem futuros estudos. Assim, estes poderão explicar a origem do extenso léxico dos dialetos madeirenses e no caso particular da variação dialetal na pequena ilha do Porto Santo, considerando-se, para o efeito, também a vertente sociolinguística.
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ANTECEDENTES: De acuerdo al estudio CODE-2 (Costo de la Diabetes en Europa: tipo 2) halló que en Europa solo el 28% de los pacientes diabéticos logra un buen control glucémico. En Ecuador durante el año 2011, se registraron 4.455 muertes a causa de Diabetes Mellitus, convirtiéndose en la principal causa de mortalidad general con un porcentaje de 7,15% (INEC). OBJETIVO GENERAL: Determinar la prevalencia de no adherencia al tratamiento con insulina y factores sociales asociados al mismo, en pacientes con Diabetes Mellitus tipo 2, en la consulta externa de endocrinología del “Hospital Vicente Corral Moscoso” en la ciudad de Cuenca 2015. METODOLOGÍA: Se realizó un estudio cuantitativo analítico transversal con una muestra de 225 pacientes insulino-requirentes de la consulta externa de endocrinología del Hospital Vicente Corral Moscoso. Se trabajó con el porcentaje de incidencia de la ALAD para insulino requerimiento (55%) se calculó 225 pacientes a quienes se sometieron a una encuesta para determinar la no adherencia. Los datos obtenidos fueron tabulados y analizados en el programa SPSS. USO DE RESULTADOS: Como fuente de información, para estudiantes y médicos, además van a constituir un respaldo para futuros trabajos de investigación. CONCLUSIÓN: Concluimos que la mayoría de pacientes pertenecen al sexo femenino, con una media de edad de 61 ±13.58 años, nivel de instrucción primario y estado civil casado, el porcentaje de no adherencia es de 65.8% y el principal factor social asociado a la no adherencia es el olvido
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Background: Nowadays, infertility problems have become a social concern, and are associated with multiple psychological and social problems. Also, it affects the interpersonal communication between the individual, familial, and social characteristics. Since women are exposed to stressors of physical, mental, social factors, and treatment of infertility, providing a psychometric screening tool is necessary for disorders of this group. Objective: The aim of this study was to determine the factor structure of the general health questionnaire-28 to discover mental disorders in infertile women. Materials and Methods: In this study, 220 infertile women undergoing treatment of infertility were selected from the Yazd Research and Clinical Center for Infertility with convenience sampling in 2011. After completing the general health questionnaire by the project manager, validity and, reliability of the questionnaire were calculated by confirmatory factor structure and Cronbach's alpha, respectively. Results: Four factors, including anxiety and insomnia, social dysfunction, depression, and physical symptoms were extracted from the factor structure. 50.12% of the total variance was explained by four factors. The reliability coefficient of the questionnaire was obtained 0.90. Conclusion: Analysis of the factor structure and reliability of General Health Questionnaire-28 showed that it is suitable as a screening instrument for assessing general health of infertile women.
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Objectives: Serra da Estrela native (SEN) breed of sheep is one of the most important in Portugal, standing responsible for the production of one of the most internationally recognized cheeses in the world, "Queijo Serra da Estrela” (protected designation of origin). One of the major risks to the sustainability of SEN dairy flocks if footrot, an infectious diseases that causes lameness, decrease in milk production, weight loss and decrease in fertility. The aim of this work was to determine which parameters become decisive for the appearance of footrot in SEN dairy flocks, while establishing associations with environmental and nutritional variables. Materials and Methods: The present study was carried out by performing an especially designed 27 multiple choice questionnaire, based on the underlying causes of lameness in livestock and in the clinical diagnosis performed by the vet techinichian of the clinical cases evaluated at the moment of the inquiry. The survey was performed during the execution of the oficial veterinary health program between February and September of 2014 by a veterinarian team from the Association of SEN Sheep Breeders (ANCOSE). The ovine producers (N=30, with a total of 1270 animals) were randomly selected from the extense area of production of “Queijo Serra da Estrela”. The parameters evaluated in the study were: season and consequent weather changes during the period of the study, floor types, hygiene conditions, bed types, the existence and use of footbaths, location of footbaths, foot trimming and foot hygiene procedures. After the construction of the database and using the Statistical Package for Social Sciences version 16.0 the frequency response for each item was calculated. Results: All SEN livestock producers are proactive in the treatment of lameness (70%). About 99.7% of lameness was related with footroot and most appeared in winter (36.7%). In some occasions there was not a specific season distribution (56.7% rainiest years). From the analyzed farms, 70% use straw as a floor bed, followed by bush (21%). 45.6% of animals were clinically diagnosed with footrot and were sheltered in straw floor. Bed quality is good in 40%, however frequent changes in the floor bed in the preceding 15 days had a higher rate of footroot diagnosed cases (33,23%) compared to monthly changes. Regarding sheepfold animal number, the distribution is proper in 36.7%, elevated in 30%, overcrowded in 6.7% and low in 23.3%. Clinically ill diagnosed animals in last category were the lowest observed (3%). Concerning hoof trimming, 76.7% trims while 23.3% reported not to perform that task. From those that perform trimming, 73.9% do it only when necessary, 21.7% at the time of clipping and 4.4% when the animal is affected. One curious result was that animals who perform trimming at clipping had higher footrot cases (52.6%), unlike those who trim only when necessary (40.2%) or even when animals are clinically ill (0.91%). Mostly all in the presence of footrot choose a local treatment (95.2%) using antibiotic sprays, instead of parenteral antibiotic treatment. Footbath is rarely used in the prevention (13.3%) of this disease and when it is misconceived (25%) and incorrectly formulated (100%). Conclusions: This study was the first performed in Portugal focusing footrot caracterization in native SEN flocks.Economic impact in SEN dairy flocks is atributed to factors such as direct decrease in milk and meat production,early slaughter of affected animals due to non responsive treatment and medical expenses.The most effective eradication method combines first of all the ability to understand the problems of SEN producers and implementation of preventive measures and treatment of footrot.Often linked to lack of formation, the advance age of portuguese producers the mentality and social factors block the advance of veterinarian intervention itself.
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Objectives: Serra da Estrela native (SEN) breed of sheep is one of the most important in Portugal, standing responsible for the production of one of the most internationally recognized cheeses in the world, "Queijo Serra da Estrela” (protected designation of origin). One of the major risks to the sustainability of SEN dairy flocks if footrot, an infectious diseases that causes lameness, decrease in milk production, weight loss and decrease in fertility.The aim of this work was to determine which parameters become decisive for the appearance of footrot in SEN dairy flocks, while establishing associations with environmental and nutritional variables. Materials and methods: The present study was carried out by performing an especially designed 27 multiple choice questionnaire, based on the underlying causes of lameness in livestock and in the clinical diagnosis performed by the vet techinichian of the clinical cases evaluated at the moment of the inquiry. The survey was performed during the execution of the oficial veterinary health program between February and September of 2014 by a veterinarian team from the Association of SEN Sheep Breeders (ANCOSE). The ovine producers (N=30, with a total of 1270 animals) were randomly selected from the extense area of production of “Queijo Serra da Estrela”. The parameters evaluated in the study were: season and consequent weather changes during the period of the study, floor types, hygiene conditions, bed types, the existence and use of footbaths, location of footbaths, foot trimming and foot hygiene procedures. After the construction of the database and using the Statistical Package for Social Sciences version 16.0 the frequency response for each item was calculated. Results: All SEN livestock producers are proactive in the treatment of lameness (70%). About 99.7% of lameness was related with footroot and most appeared in winter (36.7%). In some occasions there was not a specific season distribution (56.7% rainiest years). From the analyzed farms, 70% use straw as a floor bed, followed by bush (21%). 45.6% of animals were clinically diagnosed with footrot and were sheltered in straw floor. Bed quality is good in 40%, however frequent changes in the floor bed in the preceding 15 days had a higher rate of footroot diagnosed cases (33,23%) compared to monthly changes. Regarding sheepfold animal number, the distribution is proper in 36.7%, elevated in 30%, overcrowded in 6.7% and low in 23.3%. Clinically ill diagnosed animals in last category were the lowest observed (3%). Concerning hoof trimming, 76.7% trims while 23.3% reported not to perform that task. From those that perform trimming, 73.9% do it only when necessary, 21.7% at the time of clipping and 4.4% when the animal is affected. One curious result was that animals who perform trimming at clipping had higher footrot cases (52.6%), unlike those who trim only when necessary (40.2%) or even when animals are clinically ill (0.91%). Mostly all in the presence of footrot choose a local treatment (95.2%) using antibiotic sprays, instead of parenteral antibiotic treatment. Footbath is rarely used in the prevention (13.3%) of this disease and when it is misconceived (25%) and incorrectly formulated (100%). Conclusion: This study is the first performed in Portugal focusing on footrot caracterization in native SEN flocks. The economic impact in SEN dairy flocks is atributed to factors such as the direct decrease in milk and meat production, the early slaughter of affected animals due to a non responsive treatment, and medical expenses. The most effective eradication method combines first of all the ability to understand the problems of SEN producers and then the implementation of preventive measures and treatment of footrot. Often linked to the lack of formation, and the advanced age of portuguese producers, the mentality and social factors block the advance of veterinarian intervention itself.
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Resumo: 1 - Ética, Direito, Economia e «mercados de valores mobiliários»: realidades concretas de um só mundo no qual interagem, de modo constante e complexo, uma série de factores económicos, sociais, políticos, culturais e mentais que não se podem separar de modo artificial; 1.1 – Intróito e primeiro andamento; 1.2 – Introdução e desenvolvimento; 1.3 – A chamada «protecção penal de valores» e/ou o «moralismo»; 2 – Ética nos mercados de valores mobiliários e capitalismo; 2.1 – Possíveis perigos do problema da ética económico-financeira; 2.2 – Os fundos éticos nos mercados de valores mobiliários; 2.3 – Códigos de conduta interna e/ou deontológica, transparência e/ou o papel dos investidores como instrumentos éticos nos mercados de valores mobiliários; 2.4 – Ética e mercados de valores mobiliários: mais alguns possíveis desenvolvimentos pré-conclusivos; 3 – Ética e mercados de valores mobiliários: o microcrédito como desenvolvimento conclusivo; 3.1 – Ética, Paz Social, Corrupção; 3.2 – Direito penal, ética e «Educação e/ou Formação no Ensino Superior»: conclusões § Abstract: § 1 - Ethics, Law, Economy and “securities” (markets): concrete realities of one only world in which they interact, in constant and complex way, a series of economic, social factors, politicians, cultural and mental who if cannot separate in artificial way; 1.1 – “First introduction” and first course; 1.2 - Introduction and development; 1.3 - The call “criminal protection of values” and/or the “morality”; 2 - Ethics in the “securities” (markets) and capitalism; 2.1 - Possible “risks” of the problem of the ethics economic-financier; 2.2 - The ethical “stock fund” in the “securities” (markets); 2.3 - Codes of internal and/or deontological behavior, transparency and/or the paper of the investors as ethical instruments in the “securities” (markets); 2.4 - Ethics and “securities” (markets): plus some possible p.-conclusive developments; 3 - Ethics and “securities” (markets): the microcredit as conclusive development; 3.1 - Ethics, Social Peace, Corruption; 3.2 - Criminal law, ethical and “Education and/or Formation in ‘University’ School”: conclusions
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En el transcurso de los últimos años se ha evidenciado con mayor frecuencia la influencia de factores sociales en el desarrollo de síntomas como estrés, depresión, ansiedad, somatización, entre otras. Dentro del ámbito laboral han surgido enfermedades que parten de condiciones sociales y de la interrelación de sus empleados dentro de la organización. Este estudio tuvo como finalidad revisar y analizar la información referente a la influencia de los entornos laborales y factores psicosociales que pueden incurrir en el desarrollo de psicopatología en el trabajo. Como apoyo en el análisis de las distintas teorías que surgen alrededor de esta temática y teniendo como marco de referencia la descripción de los factores que influyen en el desarrollo de estas, se aplicó, el cuestionario QDS4 adaptado por Castillo (2010), cuestionario que buscó analizar las diferentes sintomatologías en dos empresas de distintos sectores en la ciudad de Bogotá, Colombia. Generando un sondeo sobre la presencia y posible desarrollo de estas cuatro sintomatologías dentro de cada una de las organizaciones.
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Objetivo: analizar cómo influye la inequidad y la posición socio económica como factores determinantes de la conceptualización de la actividad física, desde la concepción de los determinantes sociales, de forma tal que su revisión conceptual, ayude a constituir la re configuración del concepto de actividad física. Métodos: Exploración de la literatura científica desde la revisión conceptual de artículos seleccionados, utilizando las categorías inequidad y posición socioeconómica para establecer la influencia del concepto de la actividad física en entornos educativos. Y a partir de ella interpretar la re configuración del concepto de la actividad física, desde diferentes concepciones asociadas a los determinantes sociales. Resultados: Se hallaron concepciones de los diferentes autores respecto al concepto de la actividad física. (Peso, raza, índice de masa corporal, edad). Se interpretaron distintos niveles de influencia desde la inequidad y la posición socio económica asociados a la ocupación, el género, sitio de vivienda, nivel de estudio, y la estructura física del entorno. Posteriormente se reportaron resultados desde un análisis explicativo en el cual se interpretan las concepciones de los autores en cuanto al concepto de la actividad física, y como desde ella se establecen relaciones entre la inequidad, la posición socioeconómica y los entornos educativos que incluyen diferentes aspectos sociales para finalmente poder establecer un concepto claro de la re configuración social del concepto de la actividad física, concluyendo que este nuevo concepto social de la actividad física no posee una definición exacta, el análisis de los aspectos sociales de ésta, involucra innumerables concepciones que la influencian y la determinan, en consecuencia el concepto de la actividad física debe ser un concepto en constante evolución y reconfiguración debido a la naturaleza cambiante del ser humano, de las dinámicas sociales y las asociaciones de la salud con los aspectos sociales que se presentan en el diario vivir. Así mismo se evidencia que el concepto de la actividad física se fundamenta en estudios que dejan de lado los aspectos sociales que influencia el concepto y en consecuencia la práctica de la actividad física, esta investigación establece un punto de partida frente a la re configuración social del concepto de la actividad física. Conclusiones: Diferentes organizaciones en el mundo reconocen a la actividad física como una herramienta que favorece la socialización de las personas. Es así como la actividad física, desde el deporte en el campo competitivo y la educación física desde el campo educativo exploran la interacción social de los individuos, esto permite la construcción de valores y fortalece la sana convivencia dentro de las comunidades. Esta trasformación desde el concepto de la actividad física biomédica hasta la actividad física social se evidencia en los documentos revisados, en los cuales la actividad física es estudiada desde las categorías de inequidad y posición socio económica, De ahí que en su conceptualización se involucren diferentes conceptos asociados a los determinantes sociales de la salud, que en definitiva establecen un nuevo concepto de la re configuración social de la actividad física trascendiendo desde la actividad física biomédica o fisiológica hasta un concepto complejo que incluye intereses y particularidades de las personas como lo son la ocupación, la educación, el entorno, el medio ambiente y la estructura física.
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A cidade resulta de fatores sociais, das políticas urbanas, das dinâmicas económicas e dos valores ambientais, no espaço e no tempo. Compreender a complexidade do seu funcionamento permite ao arquiteto paisagista interagir com ela. O projeto de Clichy-Batignolles, objeto do presente estudo, surge como resposta às problemáticas da cidade, enquanto metrópole de dimensão mundial, de políticas urbanas associadas à competitividade e à atratividade de pessoas e atividades económicas. O projeto integra o parque Martin Luther King senda a referência de desenvolvimento urbano sustentável e ecológico de Paris. A visão metabólica, que o projeto integra, concilia habitação, mobilidade, ecologia, sustentabilidade e experiência de Natureza, que a extensão da aglomeração urbana transformou em necessidade básica. A cidade ecológica impõe-se às politicas urbanas. É neste contexto de crise ambiental, económica e social que a arquitetura paisagista se posiciona no centro dos grandes desafios contemporâneos da evolução das cidades; Abstract: Landscape Architecture Project: Clichy-Batignolles Paris, the answer to policies ambitions and urban new challenges The city is a result social factors, urban policies, economical dynamics and environmental values, in space and time. Understanding the complexity of its mechanism allows the landscape architect to interact with it. The Clichy-Batignolles urban project, the subject of the present study, is a response to the problematic issues of the metropolitan worldwide city, in which competitiveness and attractiveness urban policies are created to attract people and economical activities. The project incorporates the Martin Luther King park and is the reference of ecological and sustainable development in Paris. The metabolic vision of the project conciliates habitation, mobility, ecology, sustainability and Nature experience, which the urban concentration length as transformed in basic living needs. The ecological city is imposed to the megacities urban policies. In this environmental, economic and social crisis context, landscape architecture occupies a center position in the contemporary challenges of cities evolution.
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O presente relatório refere-se ao estágio curricular realizado no Badoca Safari Park, no âmbito do mestrado integrado em medicina veterinária da Universidade de Évora, na área de medicina de espécies zoológicas Este encontra-se dividido em duas partes, uma relativa às atividades realizadas e casuística, acompanhada de aprofundamento teórico, e outra relacionada com a pesquisa de hemoparasitas em ungulados, através de esfregaços sanguíneos, efetuada no decorrer do estágio. As hemoparasitoses são infeções com potencial zoonótico, transmitidas por vetores, associadas a importantes perdas económicas. O controlo destas afeções tem como obstáculos fatores económicos e sociais, a heterogenicidade de hospedeiros que estes hemoparasitas e respetivos vetores apresentam, assim como o facto das espécies de animais selvagens poderem atuar como hospedeiros reservatórios. A entrada de animais exóticos e saída de autóctones, em zonas endémicas, provoca desequilíbrios na relação entre o parasita e hospedeiro que poderão despoletar episódios de doença; Abstract: Zoo and Wildlife medicine This report refers to the internship held at Badoca Safari Park, as part of the integrated master’s degree in veterinary medicine, at the University of Évora, in the clinic area of wild species and wild animals. This thesis is devided into two parts, one on the activities and cases, accompanied by theoretical studies, and the other related to hemoparasites research on ungulates through blood smears, performed during the intership. The hemoparasitoses are infections with zoonotic potential, transmited by vectors associated with significant economic losses. The control of these affections has as main obstacles the economic and social factors, the heterogeneity of hosts these hemoparasites and respective vectors present, as well as the fact that the wildlife species can act as reservoir hosts. The entry of exotic animals and the disappearance of natives, in endemic areas, causes imbalances in the relationship between parasite and host that can trigger episodes of illness.
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Cysticercosis results from the ingestion Taenia solium eggs directly by faecal-oral route or contaminated food or water. Human tapeworm carriers who have become infected after ingesting pork meat contaminated with cysticerci release these eggs. Cysticercosis occurs after tapeworm eggs are ingested by an intermediate host (pig or human) and then hatch, migrate, and lodge in the host's tissues, where they develop onto larval cysticerci. When they lodged in the central nervous system of humans, results in the disease condition called Neurocysticercosis (NCC), with a heterogeneous manifestations depending of the locations of cysts, number, size and their stage of evolution (1). Consequently the prognostic ranges from asymptomatic to situations leading to death in 2% to 9.8%. of cases (7) In swine’s there are few studies, but recent works have proved that animals, for the same reasons, also have neurological abnormalities, expressed by seizures, stereotypic walk in circles, chewing motions with foamy salivation included tonic muscle contractions followed by a sudden diminution in all muscle tone leading to collapse (2). Conventional domestic wastewater treatment processes may not be totally effective in inactivating parasites eggs from Taenia solium, allowing some contamination of soils and agricultural products (11). In Portugal there are some evidence of aggregation of human cysticercosis cases in specific regions, bases in ecological design studies (6). There are few information about human tapeworm carriers and social and economic factors associated with them. Success in knowledge and consequently in lowering transmission is limited by the complex network of biological and social factors that maintain the spread. Effective control of mostly zoonosis require One Health approach, after a real knowledge and transparency in the information provided by the institutions responsible for both animal and human health, allowing sustained interventions targeted at the transmission cycle's crucial nodes. In general, the model used to control, reflects a rural reality, where pigs are raised freely, poor sanitation conditions and incipient sanitary inspection. In cysticercosis, pigs are obligate intermediate hosts and so considered as first targets for control and used as sentinels to monitor environmental T. solium contamination (3). Usually environmental contamination with Taenia spp. eggs is a key issue in most of studies with landscape factors influencing presence of Taenia spp. antigens in both pigs and humans (5). Soil-related factors as well as socio-economic and behavioural factors are associated with the emergence of significant clustering human cysticercosis (4,5). However scarce studies has been produced in urban environmental and in developed countries with the finality to characterize the spatial pattern. There are still few data available regarding its prevalence and spatial distribution; Transmission patterns are likely to exhibit correlations as housing conditions, water supply, basic sanitation, schooling and birthplace of the individual or relatives, more than pigs rearing free, soil conditions (9). As a matter of fact, tapeworm carriers from endemic zones can auto-infect or transmit infection to other people or arrive already suffering NCC (as a result of travelling to or being a citizen from an endemic cysticercosis country) to a free cysticercosis country. Transmission is fecal-oral; this includes transmission through person-to-person contact, through autoinfection, or through contaminated food This has been happening in different continents as North America (5.4–18% been autochthonous), Europe and Australia (7). Recently, case reports of NCC have also emerged from Muslim countries. (10). Actually, different papers relate an epidemic situation in Spain and Portugal (7, 8). However the kind of study done does not authorize such conclusion. There are no evidence that infections were acquired in Portugal and there are not characterized the mode of transmission. Papers with these kind of information will be allow to have economic consequences resulted from artificial trade barriers with serious consequences for pig producers and pig meat trade. We need transparency in information’s that allow provide the basis to support the development and targeting of future effective control programmes (and prove we need that). So, to have a real picture of the disease, it is necessary integrate data from human, animal and environmental factors surrounding human and pig cases to characterize the pattern of the transmission. The design needs to be able to capture unexpected, and not common outcomes (routine data). We need to think “One Health” to get a genuine image of the situation.
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Background: While the relationship between socioeconomic disadvantage and cardiovascular disease (CVD) is well established, the role that traditional cardiovascular risk factors play in this association remains unclear. We examined the association between education attainment and CVD mortality and the extent to which behavioural, social and physiological factors explained this relationship. Methods: Adults (n=38 355) aged 40-69 years living in Melbourne, Australia were recruited in 1990-1994. Subjects with baseline CVD risk factor data ascertained through questionnaire and physical measurement were followed for an average of 9.4 years with CVD deaths verified by review of medical records and autopsy reports. Results: CVD mortality was higher for those with primary education only compared to those who had completed tertiary education, with a hazard ratio (HR) of 1.66 (95% confidence interval [CI] 1.11-2.49) after adjustment for age, country of birth and gender. Those from the lowest educated group had a more adverse cardiovascular risk factor profile compared to the highest educated group, and adjustment for these risk factors reduced the HR to 1.18 (95% CI 0.78-1.77). In analysis of individual risk factors, smoking and waist circumference explained most of the difference in CVD mortality between the highest and lowest education groups. Conclusions: Most of the excess CVD mortality in lower socioeconomic groups can be explained by known risk factors, particularly smoking and overweight. While targeting cardiovascular risk factors should not divert efforts from addressing the underlying determinants of health inequalities, it is essential that known risk factors are addressed effectively among lower socioeconomic groups.