Plano de ação para redução do uso abusivo de álcool e suas consequências na população adscrita da equipe "Saúde e Vida" da unidade mista de saúde de Tiradentes, Minas Gerais

Após diagnóstico situacional da área de abrangência da equipe "Saúde e Vida" da Unidade Mista de Saúde de Tiradentes, Minas Gerais observou-se alto índice de alcoolismo. Sendo assim, este estudo teve como objetivo elaborar um plano de ação para criar estratégias que auxiliem na redução do uso abusivo de álcool e suas consequências na população adscrita da equipe "Saúde e vida" da Unidade Mista de Saúde. A metodologia foi executada em três etapas: realização do diagnóstico situacional; revisão de literatura e desenvolvimento de um plano de ação. Neste estudo foram selecionados os seguintes nós críticos: baixo nível de informação sobre os riscos e complicações do consumo abusivo do álcool; hábitos e estilos de vida inadequados; estresse e tensões e; processo de trabalho da equipe inadequado. Baseado nesses nós críticos foram propostas as seguintes ações de enfrentamento: criação dos projetos "mais informação" para aumentar o nível de informação da população sobre os riscos e complicações do consumo abusivo do álcool; "qualidade de vida" para modificar hábitos e estilos de vida da população; "mais empregos" para aumentar a oferta de empregos e melhores condições salariais e; "união faz a força" para capacitar a equipe para melhor acompanhamento dos pacientes com alcoolismo. Espera-se com esse plano de ação seja um possível instrumento para reduzir o consumo de álcool na área de abrangência da Unidade Mista de Saúde de Tiradentes, além de minimizar os problemas relacionados com o consumo do mesmo

Estratégias de abordagem aos usuários de álcool e substâncias psicoativas para melhoria da Atenção a Saúde

O uso abusivo de psicotrópicos é um dos principais problemas de saúde pública em todo o mundo. O município de Uberaba consta com um sistema integrado de redes de atenção com a Estratégia de Saúde da Família como base do sistema. Na área de abrangência Gameleira 1 as doenças predominantes são: Problemas de saúde mental, em especial Dependência química, doenças cardiovasculares, câncer e problemas de saúde ambiental. Realizamos este trabalho para desenvolver um projeto de intervenção sobre as estratégias de abordagem aos usuários de álcool e substâncias psicotrópicas para melhoria da atenção à saúde da pessoa com dependência química, utilizando o método simplificado de Planejamento Situacional. Elaborou-se um plano de ação que envolveu o plano operativo voltado para a prevenção e redução de danos provocados pelo uso abusivo de álcool e substâncias psicotrópicas. O estudo do tema e a análise dos dados coletados permitiram um entendimento sobre o predomínio do consumo exagerado de substâncias psicotrópicas, também de aumentar os conhecimentos da equipe sobre a abordagem dos problemas de dependência química e estabelecer ações de apoio à família dos usuários de álcool e substâncias psicotrópicas para o acompanhamento desta condição

Factors associated with the prevalence of hypertension and control practices among elderly residents of São Paulo city, Brazil

The aim of this study was to analyze the prevalence of hypertension and control practices among the elderly. The survey analyzed data from 872 elderly people in São Paulo, Brazil, through a cluster sampling, stratified according to education and income. A Poisson multiple regression model checked for the existence of factors associated with hypertension. The prevalence of self-reported hypertension among the elderly was 46.9%. Variables associated with hypertension were self-rated health, alcohol consumption, gender, and hospitalization in the last year, regardless of age. The three most common measures taken to control hypertension, but only rarely, are oral medication, routine salt-free diet and physical activity. Lifestyle and socioeconomic status did not affect the practice of control, but knowledge about the importance of physical activity was higher among those older people with higher education and greater income. The research suggests that health policies that focus on primary care to encourage lifestyle changes among the elderly are necessary.

Juventude, lazer e uso abusivo de alcool

Universidade Estadual de Campinas . Faculdade de Educação Física

Estudo da aptidão fisica e fatores de risco para doenças cronicas não-transmissiveis em trabalhadores da limpeza urbana da cidade de Goiania

Universidade Estadual de Campinas . Faculdade de Educação Física

Atividade fisica, um paradoxo para a saude : estudo a partir de universitários recem-ingressos ao Curso de Medicina

Universidade Estadual de Campinas . Faculdade de Educação Física

Phase transitions in biodegradable films based on blends of gelatin and poly (vinyl alcohol)

The aim of this work was to study the effect of the hydrolysis degree (HD) and the concentration (C PVA) of two types of poly (vinyl alcohol) (PVA) and the effect of the type and the concentration of plasticizers on the phase properties of biodegradable films based on blends of gelatin and PVA, using a response-surface methodology. The films were made by casting and the studied properties were their glass (Tg) and melting (Tm) transition temperatures, which were determined by diferential scanning calorimetry (DSC). For the data obtained on the first scan, the fitting of the linear model was statistically significant and predictive only for the second melting temperature. In this case, the most important effect on the second Tm of the first scan was due to the HD of the PVA. In relation to the second scan, the linear model could be fit to Tg data with only two statistically significant parameters. Both the PVA and plasticizer concentrations had an important effect on Tg. Concerning the second Tm of the second scan, the linear model was fit to data with two statistically significant parameters, namely the HD and the plasticizer concentration. But, the most important effect was provoked by the HD of the PVA.

Sensory evaluation of black instant coffee beverage with some volatile compounds present in aromatic oil from roasted coffee

The oil obtained from Brazilian roasted coffee by supercritical CO2 extraction shows considerable aromatic properties, mainly composed by five aromatic compounds, 2-methylpyrazine; 2-furfurylalcohol, 2,5-dimethylpyrazine; γ-butyrolactone and 2-furfurylacetate. Sensory analyses were used to verify the influence of a mixture of these important classes of aromatic coffee compounds (pyrazines, furans and lactones) and of the roasted coffee aromatic oil on the coffee aroma and flavour of black instant freeze and spray-dried coffee beverages. In the acceptance evaluation of the aroma, the samples prepared with freeze-dried instant coffee without the mixture of volatile compounds (sample 4) were not significantly different from the freeze-dried instant coffee in which the aromatic coffee oil was added (sample 5) and from the sample prepared with freeze-dried coffee in which the mixture of the five volatile was added (sample 3), coincidentally from the same drying process. Therefore, sample (3) did not differ from samples prepared with spray dried instant coffee without (sample 1) and to which (sample 2) the mixture of volatile was added. Therefore, with respect to this attribute, the addition of this mixture did not interfere in this drink acceptance. Taking into consideration the flavor, samples prepared with freeze-dried instant coffee in which the aromatic coffee oil was added (5) and the samples with (3) and without (4) the mixture of the five volatile was added did not differ significantly, however sample (4) did not differ from samples (1) and (2). Regarding this attribute, the addition of the aromatic oil of roasted coffee or a mixture of volatile in samples of freeze-dried instant coffee had a better acceptance than those dried by spray dryer (1) and (2). Thus, the enrichment of drinks with the aromatic oil of roasted coffee, or even with the mixture of the five components did not influence the consumer acceptance with respect to the aroma, but exerts influence with respect to flavour.

Detecção de contaminação de solo por vinhaça através de análise de dados de eletrorresistividade

The vinasse, awaste produced in the proportion of 13 liters for each liter of alcohol. It has a high potential of polluting groundwater and superficial water resources, changes the soil behaviour and can also develop sanilization problems. This work aims to evaluate the efficiency of the DC-resistivity method in detecting and mapping anomalies caused by inappropriate disposal of vinasse in an inactive infiltration tank located at Sepé-Tiarajú settlement of landless agricultural laborers in the Ribeirão Preto region. Besides, as secondary goals, this work aims to characterize the type of anomaly residue as well as to diagnose its influence inside and outside of the limits of the tank. Eleven electrical resistivity tomography profiles were carried out with the dipole-dipole array, 10m of dipoles length and 5 leveis of investigation The geophysical survey enabled us to conclude that the DC-resistivity method is appropriate for mapping the contamination plume caused by intense vinasse disposal and its influence. It enabled also to conclude that the contamination exceeds the tank limits. The vinasse influence can be characterized by low resistivity values between 10 Ohm.m and 90 Ohm.m and its behavior can be compared with the one of the chorume, which is also conductive.

Physiological and biochemical characterization of the assai palm (Euterpe oleracea Mart.) during seed germination and seedling growth under aerobic and anaerobic conditions

Physiological and biochemical aspects of assai palm during seed germination and early seedling growth were investigated. Seeds collected from plants growing in flooded and upland forests were used to determine the influence of normoxic (aerobic) and anoxic (anaerobic) conditions in germination and the initial and average time of development in the roots and shoots. After 75 days, seedlings germinated under normoxia were transferred to trays and submitted to flooding. Seed reserves (lipids, proteins, soluble sugars and starch) were monitored for quiescent and germinated seeds maintained under normoxic and anoxic conditions, as well as after 5, 10 and 20 days of seedling growth. Alcohol dehydrogenase (ADH) activity was quantified in roots and leaves of seedlings without or with flooding (partial and total). Seeds were not able to germinate under anoxia. Different strategies of storage mobilization of lipids, proteins, soluble sugars and starch were observed in seeds of each environment. ADH activity was induced by anoxia, with the highest level observed in the leaves. This study showed that, under normoxic conditions, the best developmental performance of assai palm seeds, from flooded or upland forest areas, during germination was associated with primary metabolites mobilization and seedling flooding tolerance with increased ADH activity. We conclude that the assai palm is well adapted to the anoxic conditions provoked by flooding.

Screening of Trypanosoma cruzi glycosomal glyceraldehyde-3-phosphate dehydrogenase enzyme inhibitors

The inhibitory activity of crude extracts of Meliaceae and Rutaceae plants on glycosomal glyceraldehyde-3-phosphate dehydrogenase (gGAPDH) enzyme from Trypanosoma cruzi was evaluated at 100 μg/mL. Forty-six extracts were tested and fifteen of them showed significant inhibitory activity (IA % > 50). The majority of the assayed extracts of Meliaceae plants (Cedrela fissilis, Cipadessa fruticosa and Trichilia ramalhoi) showed high ability to inhibit the enzymatic activity. The fractionation of the hexane extract from branches of C. fruticosa led to the isolation of three flavonoids: flavone, 7-methoxyflavone and 3',4',5',5,7-pentamethoxyflavone. The two last compounds showed high ability to inhibit the gGAPDH activity. Therefore, the assayed Meliaceae species could be considered as a promising source of lead compounds against Chagas' disease.

Drug consumption among medical students in São Paulo, Brazil: influences of gender and academic year

OBJECTIVE: To analyze alcohol, tobacco and other drug use among medical students. METHOD: Over a five-year period (1996-2001), we evaluated 457 students at the Universidade de São Paulo School of Medicine, located in São Paulo, Brazil. The students participated by filling out an anonymous questionnaire on drug use (lifetime, previous 12 months and previous 30 days). The influence that gender and academic year have on drug use was also analyzed. RESULTS: During the study period, there was an increase in the use of illicit drugs, especially inhalants and amphetamines, among the medical students evaluated. Drug use (except that of marijuana and inhalants) was comparable between the genders, and academic year was an important influencing factor. DISCUSSION: Increased inhalant use was observed among the medical students, especially among males and students in the early undergraduate years. This is suggestive of a specific behavioral pattern among medical students. Our findings corroborate those of previous studies. CONCLUSION: Inhalant use is on the rise among medical students at the Universidade de São Paulo School of Medicine. Because of the negative health effects of illicit drug use, further studies are needed in order to deepen the understanding of this phenomenon and to facilitate the development of preventive measures.

Evaluation of capillaries with different inner coatings for DNA analysis using dilute polymer solutions by capillary electrophoresis

In this work three capillary columns, one with uncoated inner wall and two with covalently-bound internal coatings - poly(vinyl alcohol) (PVA) and poly(dimethylacrylamide) (PDMA) - both covalently covered - were used to separate DNA fragments and compared to DNA separation using replaceable polymer solutions. The separations were performed using hydroxyethylcellulose (HEC) (90-105 kDa) in concentrations ranging from 0.00 to 2.00% m/v. The results indicated that the separation efficiency was higher in the PVA capillary than in the PDMA in all evaluated concentrations of HEC. In addition, higher resolution was also observed in PVA-coated capillary since in PDMA the shape of the peaks was not reproducible when subsequent runs were performed. Contrary to what has previously been reported in the literature, no reasonable separation was possible in bare fused silica.

Perspectivas da investigação sobre determinantes sociais em câncer

As diferenças socioeconômicas têm reflexos no perfil epidemiológico de câncer, no que diz respeito a incidência, mortalidade, sobrevida e qualidade de vida após o diagnóstico. Neste artigo examinam-se as disparidades da ocorrência de câncer na população brasileira e sintetizam-se evidências das investigações sobre determinantes sociais em câncer. Foram considerados os principais fatores que modulam a influência das condições socioeconômicas na ocorrência do câncer, como tabagismo, consumo de álcool, hábitos alimentares e obesidade, ocupação e acesso aos serviços de saúde. Modificações nas condições sociais dependem de mudanças estruturais na sociedade, a exemplo de melhorias do nível educacional; no entanto, investigações epidemiológicas bem conduzidas podem contribuir para o planejamento de intervenções visando a reduzir o impacto dos determinantes sociais em câncer. Esses estudos devem prover estratégias para promoção da qualidade das informações de incidência e mortalidade; realização periódica de inquéritos populacionais sobre prevalência de fatores de risco para câncer; desenvolver desenhos epidemiológicos mais eficientes para avaliar o efeito de fatores etiológicos em câncer e suas relações com o status social; análise de programas de rastreamento para tumores passíveis de detecção precoce; e avaliações do acesso da população ao diagnóstico e tratamento. Essas pesquisas devem contemplar populações em distintas regiões do mundo, em particular aquelas vivendo em regiões marginalizadas da dinâmica do atual sistema econômico global.

Saúde e capacidade para o trabalho de eletricitários do Estado de São Paulo

Apesar dos elevados riscos à saúde e capacidade para o trabalho dos eletricitários, há carência de estudos sobre o tema no Brasil. O objetivo desse estudo é identificar o perfil de saúde e capacidade para o trabalho de eletricitários de São Paulo. Foi feito um estudo transversal junto a 475 trabalhadores de uma empresa do setor eletricitário. A coleta de dados foi por meio de questionários sobre capacidade para o trabalho, estado de saúde, estresse no trabalho, atividade física, dependência ao tabaco e ao álcool. A consistência interna das escalas foi avaliada usando o coeficiente alfa de Cronbach. Foi feita análise descritiva por meio das médias, desvios-padrão, valores mínimos e máximos dos escores e proporções para as variáveis qualitativas. O estado de saúde dos trabalhadores apresentou pontuação elevada nas dimensões analisadas, com médias entre 72,8 a 91,2 (escore de 0,0 a 100,0 pontos). A capacidade para o trabalho teve pontuação elevada, com média de 41,8 (escore de 7,0 a 49,0 pontos). Concluiu-se que os trabalhadores da população de estudo apresentaram elevados padrões do estado de saúde e da capacidade para o trabalho. Sugere-se o desenvolvimento de estudos longitudinais para avaliar relações causais e a existência de efeito do trabalhador sadio.