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URI permanente para esta coleçãohttps://locus.ufv.br/handle/123456789/11851
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Item Influence of lipid extraction from different protein sources on in vitro digestibility(Ciência e Agrotecnologia, 2011-08) Sant'Ana, Rita de Cássia Oliveira; Mendes, Fabrícia Queiroz; Oliveira, Maria Goreti de Almeida; Pires, Christiano VieiraProteins are the most abundant macromolecules in living cells and their primary role in the diet is to supply the body with essential amino acids in adequate quantities for the synthesis and maintenance of body tissues. The determination of protein digestibility of foods is an important factor to estimate their quality and the in vitro methodology is a fast and easy way to perform it. This study aimed to determine the influence of lipids on the in vitro digestibility of animal and vegetable proteins. The following protein sources: oat, beef, chicken, fish and pork meats, red beans, milk powder, textured soy protein (TSP), quinoa and five soybean varieties were evaluated. Animal proteins presented higher in vitro values than vegetable proteins, except for the textured soy protein, which presented higher digestibility based on the thermal treatment. In this study, there was no statistic difference between lipid content and protein digestibility. Therefore, there is no need that samples be defatted prior the analysis of the in vitro digestibility, using an enzymatic system containing the enzymes trypsin and pancreatin, which facilitates even more the use of these methods for foods with high lipid levels in food industries.Item Are Body Fat and Uric Acid associated with Cardiovascular Risk Scores? Cross-Sectional Analysis in the PROCARDIO-UFV Trial(International Journal of Cardiovascular Sciences, 2017-07) Rodrigues, Juliane Soares; Almeida, Alinne Paula de; Rosa, Carla de Oliveira Barbosa; Hermsdorff, Helen Hermana MirandaRisk scores are tools used to indicate the probability of occurrence of a certain cardiovascular event and to previously identify individuals at low, medium, and high risk for the development of cardiovascular diseases. To establish the cardiovascular risk of users of a cardiovascular health attention program of a university, and assess its association with lifestyle, clinical, sociodemographic data, and other cardiometabolic risk markers. Cross-sectional study with a sample of 197 participants. Demographic, anthropometric, clinical, and metabolic data, eating habits and lifestyle information were collected using the Global Risk Score and the Framingham Risk Score. P-value < 0,05 was considered statistically significant. According to the Framingham Risk Score, 84% of the assessed population was considered low risk and 16% as intermediate/high risk. However, according to the Global Risk Score, 18% of the participants were low risk, 45% were intermediate risk and 37% were high risk for infarction or death from coronary heart disease in 10 years. Excess body weight and uric acid serum levels showed to be significant cardiovascular risk markers in addition to those of the score and, consequently, they should be considered in clinical practice.Item Perfil de usuários e percepção sobre a qualidade do atendimento nutricional em um programa de saúde para a terceira idade(Revista Brasileira de Geriatria e Gerontologia, 2012) Rosado, Gilberto Paixão; Ferreira, Patrícia MoraesObjetivou-se analisar o perfil dos usuários de um serviço de nutrição e a percepção dos mesmos sobre a qualidade do atendimento, em uma pesquisa quali-quantitativa, utilizando entrevistas semiestruturadas, conduzidas logo após o atendimento nutricional a 32 idosos de um programa para a terceira idade no município de Viçosa - MG. Predominou o sexo feminino, com idades entre 60 e 78 anos; a hipertensão arterial foi a doença de maior ocorrência; a maioria está satisfeita com o atendimento; 44,8% têm dificuldades para mudar a alimentação e 100% foram otimistas quanto ao resultado do acompanhamento nutricional; a maioria é portadora de doenças crônicas não-transmissíveis, possui autonomia, compreende o serviço como instrumento de auxílio na qualidade de vida e associa a satisfação com o atendimento a aspectos de cuidado e atenção. Estimular pesquisas com programas de nutrição na terceira idade se torna cada vez mais necessário, para que se busque qualidade nutricional e melhores estratégias de atendimento aos idosos.Item Markers of healthy eating habits, water intake, and constipation in children between 4 and 7 years of age(Revista de Nutrição, 2018-07) Ribeiro, Sônia Machado Rocha; Franceschini, Sylvia do Carmo Castro; Moreira, Ana Vládia Bandeira; Fonsêca, Poliana Cristina de Almeida; Ribeiro-Vieira, Sarah Aparecida; Andreoli, Cristiana SantosTo evaluate the association between diet and constipation in children between four and seven years of age. A cross-sectional study with 152 children between 4 and 7 years of age residing in Viçosa, Brazil. Constipation was defined in accordance with the Rome IV diagnostic criteria. Dietary habits were evaluated based on the frequency of food intake using a food diary for three days. Dietary analysis considered foods deemed healthy and unhealthy which could be associated with constipation, as well as the children’s consumption of fruits and vegetables. The amounts of fiber and water consumed were also rated as adequate or inadequate. As part of the analyses, Student’s t-test and the chi-square test were performed with a significance level of p<0.05. The prevalence of constipation was 32.2%. Constipation was more common among children who did not consume fruits (p=0.020) or greens (p=0.002), as well as among children who consumed “instant” chocolate drinks (p=0.033). An association was found between the frequent consumption of fried food (p=0.020), a daily water intake lower than 600mL, and constipation (p=0.028). Unhealthy eating habits among children, such as the lack of fruit and greens intake and the consumption of “instant” chocolate drinks and fried foods, were found to be positively correlated with constipation. The low fruit and vegetable consumption observed herein reflects the need for changes in children’s eating habits and the implementation of measures to promote the intake of healthy foods.Item Nutritional status variation and intestinal and extra intestinal symptomatology in patients with celiac disease and non-celiac gluten sensitivity given specialized dietary advice(Revista de Nutrição, 2017-01) Ribeiro, Priscila Vaz de Melo; Santos, Andreza de Paula; Andreoli, Cristiana Santos; Ribeiro, Sônia Machado Rocha; Jorge, Mônica de Paula; Moreira, Ana Vládia BandeiraTo investigate the nutritional status variation and symptomatology of patients with celiac disease and non-celiac gluten sensitivity after specialized dietary advice. This prospective study included 80 patients with celiac disease and non-celiac gluten sensitivity. Clinical, metabolic, and nutritional variables were collected from medical records, and the symptomatology was investigated by the Metabolic Screening Questionnaire. The variables were assessed on two occasions (T1 - before dietary advice and T2 - after dietary advice) with an interval of three months between T1 and T2. The median age was 42 years. The prevalences of celiac disease and non-celiac gluten sensitivity were 66.2% and 33.8%, respectively. Normal weight prevailed at T1 (58.8%) and T2 (56.3%), but 30.0% of the patients at T1 and 34.9% of the patients at T2 had excess weight. The two conditions had similar symptomatology. The most frequent signs and symptoms on both occasions involved the gastrointestinal tract, followed by energy/activity and emotions. All symptoms decreased significantly after the introduction of a proper diet. The patients were normal weight on both study occasions (T1 and T2), and the symptoms improved after dietary advice. Thus, we reinforce the importance of proper dietary management in both clinical conditions to make dietary adjustments that improve these individuals' symptomatology.Item Utilização de medicamentos por idosos brasileiros, de acordo com a faixa etária: um inquérito postal(Cadernos de Saúde Pública, 2012-06) Ribeiro, Andréia Queiroz; Silva, Anderson Lourenço da; Klein, Carlos Henrique; Acurcio, Francisco de AssisO objetivo deste estudo foi avaliar fatores associados ao uso de medicamentos por idosos. Foi realizado um inquérito postal nacional, com 3 mil idosos, selecionados com base no cadastro do Instituto Nacional do Seguro Social. Foram estimadas a prevalência e a média de medicamentos utilizados nos 15 dias anteriores à pesquisa, segundo faixas etárias. A prevalência de uso de medicamentos foi de 83%, sendo de 87,3% no grupo de 70 anos ou mais, e de 78,8% no de 60-69 anos (p < 0,05). Os idosos com 70 anos ou mais usaram em média 4,4 medicamentos, os mais jovens 3,3. Os medicamentos mais utilizados pertenciam ao sistema cardiovascular. Idade de 70 ou mais anos, sexo feminino, pior percepção de saúde, interrupção de atividades habituais, mais de 6 consultas médicas no último ano, filiação a plano de saúde e relato de 4 ou mais doenças estavam associados ao uso de medicamentos (p < 0,05) entre os participantes. Os resultados ampliam o conhecimento a respeito da utilização de medicamentos pelos idosos brasileiros, evidenciando a necessidade de aprimoramento da assistência farmacêutica voltada para esse subgrupo da população.Item Prevalence and factors associated with physical inactivity among the elderly: a population-based study(Revista Brasileira de Geriatria e Gerontologia, 2016-05) Ribeiro, Andréia Queiroz; Fogal, Aline Siqueira; Martinho, Karina Oliveira; Almeida, Luciene Fátima Fernandes; Gomes, Ivani Soleira; Salgado, Sara Maria Lopes; Oliveira, Wederson Cândido deTo determine the prevalence of physical inactivity among elderly individuals in the municipality of Viçosa, Minas Gerais and identify associated factors. A cross-sectional population-based study of 621 elderly persons was conducted in Viçosa, Minas Gerais. The dependent variable was physical inactivity, defined by the question "Do you practice some kind of physical activity?" The definition of the term "physical activity" was restricted to activities performed regularly, for at least 20 minutes, three times a week, disregarding domestic, industrial and transportation activities. The independent variables were age; gender; education; self-rated health; functional capacity; history of diabetes, hypertension, dyslipidemia and osteoporosis; overweight; risk of metabolic disorders; smoking; number of medical appointments; history of hospitalizations in the last year and private health insurance. Descriptive analysis and multiple Poisson regression were used. The prevalence of physical inactivity was 70.1% (95% CI: 66.0%-74.0%). The associated factors were the male gender, aged over 80 years, less educated, low functional capacity, smokes and did not have private health insurance. The high prevalence of physical inactivity and its associated factors indicate the need to develop systematic approaches to improve public policies directed at this age group.Item Maternal smoking during pregnancy and early development of overweight and growth deficit in children: an analysis of survival(Revista Brasileira de Saúde Materno Infantil, 2018-04) Ribeiro, Andréia Queiroz; Priore, Silvia Eloiza; Franceschini, Sylvia do Carmo Castro; Vieira, Sarah Aparecida; Carvalho, Vitória Abreu de; Carvalho, Carolina Abreu de; Fonseca, Poliana Cristina de AlmeidaTo evaluate the association between smoking during pregnancy and nutritional status. Cohort study with a sample of 460 children in the baseline. The children were assessed four times, being measured for weight and length to be converted in indexes length forage (L/A) and body mass index forage (BMI/A) in Z-score. The time until occurrence of growth deficit and overweight was calculated in days and compared to maternal smoking during pregnancy. To assess the association between smoking during pregnancy and the outcomes, a Hazard Ratio by Cox regression was obtained, adjusting by confounding variables selected from Directed Acyclic Graphs (DAG). The time until occurrence of growth deficit and overweight was lower in children whose mothers smoked during pregnancy. Smoking during pregnancy was a risk factor for length deficit (HR = 2.84; CI95% = 1.42 to 5.70) and for overweight (HR = 1.96; CI95% = 1, 09 to 3.53), even after the adjustment. Maternal smoking was a changeable factor associated with anthropometric outcomes, which demonstrates the need for actions to combat smoking during pregnancy in order to prevent early nutritional deviations.Item Fatores sociodemográficos, perinatais e comportamentais associados aos tipos de leite consumidos por crianças menores de seis meses: coorte de nascimento(Ciência & Saúde Coletiva, 2017-11) Ribeiro, Andréia Queiroz; Priore, Silvia Eloiza; Franceschini, Sylvia do Carmo Castro; Carvalho, Carolina Abreu de; Fonsêca, Poliana Cristina de Almeida; Nobre, Luciana Neri; Silva, Mariane Alves; Pessoa, Milene CristineAvaliar os fatores associados ao consumo de leite materno (LM), fórmulas lácteas (FL) e leite de vaca (LV). Estudo de coorte com 247 crianças acompanhadas no 1°, 4° e 6° mês de vida, em Viçosa-MG. Para o LV e FL contabilizouse o consumo independentemente da ingestão de LM. Para o LM, considerou-se apenas o consumo exclusivo ou predominante. Do 1° ao 6° mês observou-se o aumento do não consumo de LM de forma exclusiva ou predominante (31,6%), bem como do consumo de LV (27,2%) e FL (9,3%). O LM associou-se ao uso de chupeta no 1° mês, e ao trabalho materno e uso de chupeta no 4° e 6° mês. O uso de chupeta foi fator de risco para o consumo de FL em todos os meses, enquanto pertencer ao grupo de menor renda foi inversamente associado no 6° mês. Para o LV, o número de consultas pré-natal foi fator de risco em todos os meses, o trabalho materno e o uso de chupeta no 4° mês, a renda familiar, trabalho materno, baixo peso ao nascer, número de consultas pré-natal e uso de chupeta no 6° mês. Desde o 1° mês a introdução de outros tipos de leite é elevada, revelando que ainda há muito a se percorrer para a garantia do aleitamento materno exclusivo até os 6 meses.Item Eficácia do adefovir dipivoxil, entecavir e telbivudina para o tratamento da hepatite crônica B: revisão sistemática(Revista da Sociedade Brasileira de Medicina Tropical, 2010-07) Ribeiro, Andréia Queiroz; Almeida, Alessandra Maciel; Pádua, Cristiane Aparecida Menezes de; Brandão, Cristina Mariano Ruas; Andrade, Eli Iôla Gurgel; Cherchiglia, Mariângela Leal; Acurcio, Francisco de Assis; Carmo, Ricardo AndradeA hepatite crônica B é uma das doenças infecciosas mais frequentes no mundo e constitui um grave problema de saúde pública Para avaliar a eficácia dos análogos de núcleosídeo/nucletídeo utilizados no seu tratamento (adefovir dipivoxil, entecavir e telbivudina) foi conduzida uma revisão sistemática de ensaios clínicos randomizados. Foram consultadas, dentre outras, as bases de dados PubMed e LILACS Foram selecionados 29 artigos entre os publicados de janeiro/1970 até dezembro/2009. Todos os análogos de núcleosídeo/nucletídeo apresentam eficácia superior ou similar à lamivudina. O entecavir pode ser indicado para o tratamento da hepatite B crônica como alternativa à lamivudina em pacientes HB e Ag positivo e negativo virgens de tratamento, considerando seu baixo potencial de resistência viral. A adição de adefovir à lamivudina apresentou bons resultados em pacientes resistentes à lamivudina. O uso de entecavir e telbivudina nesses pacientes apresenta risco de resistência cruzada. Telbivudina é um dos mais recentes antivirais disponíveis, mas resistência antiviral já documentada representa limitação ao seu uso como opção terapêutica à lamivudina. Eventos adversos aos análogos de núcleosídeo /nucletídeo foram similares em características, gravidade e incidência quando comparados à lamivudina e placebo.