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1.
Enferm. clín. (Ed. impr.) ; 27(1): 21-27, ene.-feb. 2017. tab
Article in Spanish | IBECS | ID: ibc-159908

ABSTRACT

OBJETIVO: Identificar la prevalencia y relación entre práctica deportiva y tabaquismo en estudiantes universitarios españoles vinculados a la salud o la educación. MÉTODOS: Estudio de carácter transversal, en el que 540 estudiantes (edad media de 21,3±3,8 años; 68% mujeres) que cursaban titulaciones vinculadas a la salud (Fisioterapia y Enfermería), y a la educación (Educación Infantil, Educación Primaria y Ciencias de la Actividad Física y del Deporte) contestaron un cuestionario «ad hoc» sobre la práctica de actividad deportiva y el consumo de tabaco. RESULTADOS: Se observó un menor nivel de práctica deportiva y un mayor consumo de tabaco en las mujeres, con independencia de la titulación analizada. En relación a la práctica deportiva el porcentaje medio de estudiantes que reconocieron realizarla fue significativamente menor en aquellos vinculados a la salud (37,7 vs.57,5%). En cuanto al consumo de tabaco, los estudiantes vinculados a la salud reportaron una menor prevalencia (16,7%) siendo la misma del 25,9% entre los estudiantes vinculados a la educación. Los análisis bivariantes indicaron una tendencia a una menor práctica deportiva en los fumadores, pero solo estadísticamente significativa entre los consumidores moderados. CONCLUSIÓN: Existe una baja prevalencia de la práctica deportiva entre estudiantes universitarios de titulaciones vinculadas a la salud, presentando por el contrario los vinculados a la educación un consumo de tabaco más relevante. Parece necesario desarrollar políticas de promoción de hábitos saludables, que se aconseja tengan en cuenta el consumo de tabaco que el estudiante reporte


OBJECTIVE: To identify the prevalence and relationship between the practice of sports and smoking in university students enrolled on accredited qualifications related to health and/or education sciences. METHODS: Cross-sectional study including 540 students (average age of 21.3±3.8 years; 68% women) of the University of Vigo registered in degree programs linked to health (Physical Therapy and Nursing), or education (Pre-School, Primary School and Physical Activity and Sport Sciences) who answered an 'ad hoc' questionnaire relating sports practice and tobacco consumption. RESULTS: Women showed a lower habit on sports practice and a higher tobacco consumption, regardless of their academic degree. The average share of students who recognized practicing sports was significantly minor in those enrolled in health careers (37.7 vs.57.5%). Regarding tobacco consumption, the students enrolled in health careers reported the lowest prevalence (16.7%). Among the students associated to education, this prevalence was found to be 25.9%. The bivariate analysis showed a trend towards a lower sport practice among the smokers. This association was significant only among the moderate consumers. CONCLUSIONS: The findings of this research show a low prevalence in sports practice among students enrolled in degrees associated to health, and a more relevant tobacco consumption among those enrolled in degrees associated to education. It seems necessary to develop strategies aimed at promoting healthy habits that should be taking into account the tobacco consumption reported by the student


Subject(s)
Humans , Tobacco Use Disorder/epidemiology , Sports/statistics & numerical data , Smoking/epidemiology , Students, Health Occupations/statistics & numerical data , Age and Sex Distribution , Cross-Sectional Studies , Life Style
2.
Enferm Clin ; 27(1): 21-27, 2017.
Article in Spanish | MEDLINE | ID: mdl-27817984

ABSTRACT

OBJECTIVE: To identify the prevalence and relationship between the practice of sports and smoking in university students enrolled on accredited qualifications related to health and/or education sciences. METHODS: Cross-sectional study including 540 students (average age of 21.3±3.8 years; 68% women) of the University of Vigo registered in degree programs linked to health (Physical Therapy and Nursing), or education (Pre-School, Primary School and Physical Activity and Sport Sciences) who answered an "ad hoc" questionnaire relating sports practice and tobacco consumption. RESULTS: Women showed a lower habit on sports practice and a higher tobacco consumption, regardless of their academic degree. The average share of students who recognized practicing sports was significantly minor in those enrolled in health careers (37.7 vs. 57.5%). Regarding tobacco consumption, the students enrolled in health careers reported the lowest prevalence (16.7%). Among the students associated to education, this prevalence was found to be 25.9%. The bivariate analysis showed a trend towards a lower sport practice among the smokers. This association was significant only among the moderate consumers. CONCLUSIONS: The findings of this research show a low prevalence in sports practice among students enrolled in degrees associated to health, and a more relevant tobacco consumption among those enrolled in degrees associated to education. It seems necessary to develop strategies aimed at promoting healthy habits that should be taking into account the tobacco consumption reported by the student.


Subject(s)
Sports/statistics & numerical data , Tobacco Use/epidemiology , Cross-Sectional Studies , Education , Female , Humans , Male , Nursing , Physical Therapy Specialty , Prevalence , Students , Young Adult
3.
Appl Physiol Nutr Metab ; 38(5): 558-65, 2013 May.
Article in English | MEDLINE | ID: mdl-23668765

ABSTRACT

This study aimed to assess the potential protective effect of organic purple grape juice (PGJ) on oxidative stress produced by an exhaustive exercise bout in rats. To test this hypothesis, rats were acutely treated with organic PGJ (Vitis labrusca) and subsequently submitted to an exhaustive exercise bout. Parameters of oxidative stress, such as thiobarbituric acid reactive species (TBARS) levels, 2',7',-dichlorofluorescein diacetate (DCFH-DA) oxidation, and nonprotein sulfhydryl levels (NP-SH) in the brain, skeletal muscle, and blood, were evaluated. Enzyme activity of Na(+),K(+)-ATPase, Ca(2+)-ATPase, and δ-aminolevulinate dehydratase (δ-ALA-D) in the brain, skeletal muscle, and blood were also assayed. Statistical analysis showed that the exhaustive exercise bout increased TBARS levels and DCFH-DA oxidation, and decreased NP-SH levels in rat tissue. Ca(2+)-ATPase activity was increased in groups exposed to both exercise and PGJ treatment. The results indicate that organic PGJ intake was able to protect against the oxidative damage caused by an exhaustive exercise bout in different rat tissues.


Subject(s)
Antioxidants , Vitis , Animals , Antioxidants/pharmacology , Oxidative Stress , Rats, Wistar , Thiobarbituric Acid Reactive Substances
4.
São Paulo med. j ; 128(6): 354-359, Dec. 2010. tab
Article in English | LILACS | ID: lil-573998

ABSTRACT

CONTEXT AND OBJECTIVES: Despite the decline in the prevalence of tobacco use in many countries, including Brazil, there are growing numbers of smokers who continue to smoke at a low daily rate, or less frequently (non-daily smokers). This group needs to be better characterized in order to direct preventive actions and public health policies. The aim here was to compare lifestyle, health characteristics and alcoholism problems among young adult smokers, non-daily smokers and non-smokers. DESIGN AND SETTING: This was a cross-sectional study in which volunteers from the university community and its surrounds in Santa Maria, State of Rio Grande do Sul, Brazil, were included between October 2007 and January 2008. METHODS: Out of 1240 volunteers initially contacted in a university cafeteria, a total of 728 participants of mean age 22.45 ± 3.32 years were selected for final analysis. Data were collected using structured questionnaires. RESULTS: In general, it was observed that the non-daily smokers showed intermediate characteristics in relation to the smokers and non-smokers. However, there was a significant association between non-daily smoking and alcohol abuse. The non-daily smokers presented an odds ratio of 2.4 (95 percent confidence interval: 1.10-5.48) in relation to the daily smokers and an odds ratio of 3.3 (confidence interval: 1.7-6.5) in relation to the non-smokers, with regard to presenting a positive CAGE test, thereby indicating alcohol abuse or dependence. CONCLUSION: The study suggested that non-daily smoking and alcohol consumption were concomitant behaviors.


CONTEXTO E OBJETIVO: Apesar do declínio na prevalência do tabagismo em diversos países, incluindo o Brasil, existe um número crescente de fumantes que continua a fumar em baixa quantidade diária ou com menor frequência (fumantes esporádicos). Esse grupo precisa ser mais bem caracterizado para que se possa direcionar ações preventivas e políticas de saúde pública. O objetivo foi comparar o estilo de vida, características de saúde e problemas de alcoolismo entre fumantes, fumantes esporádicos e não fumantes entre adultos jovens. TIPO DE ESTUDO E LOCAL: Estudo transversal em que se incluíram voluntários da comunidade universitária e do seu entorno entre outubro de 2007 a janeiro de 2008 em Santa Maria, Rio Grande do Sul, Brasil. MÉTODOS: A partir de um contato inicial com 1.240 voluntários numa cafeteria universitária, 728 participantes com idade média de 22.45 ± 3.32 anos foram selecionados para análise final. Os dados foram coletados através de um questionário estruturado. RESULTADOS: Em geral, foi observado que os fumantes esporádicos apresentaram características intermediárias em relação aos fumantes e não fumantes. Entretanto, foi encontrada uma associação significativa entre fumo esporádico e abuso de álcool. Os fumantes esporádicos apresentaram uma razão de chance de 2,4 vezes (intervalo de confiança de 1,10-5,48) em relação aos fumantes diários e uma razão de chance de 3,3 (intervalo de confiança de 1,7-6,5) em relação aos não fumantes de apresentar um teste CAGE positivo indicador de abuso ou dependência de álcool. CONCLUSÃO: O estudo sugere que o tabagismo esporádico e o consumo de álcool são comportamentos concomitantes.


Subject(s)
Female , Humans , Male , Young Adult , Alcoholism/epidemiology , Life Style , Mental Health/statistics & numerical data , Smoking/epidemiology , Brazil/epidemiology , Epidemiologic Methods , Smoking/psychology
5.
Sao Paulo Med J ; 128(6): 354-9, 2010 Dec.
Article in English | MEDLINE | ID: mdl-21308159

ABSTRACT

CONTEXT AND OBJECTIVES: Despite the decline in the prevalence of tobacco use in many countries, including Brazil, there are growing numbers of smokers who continue to smoke at a low daily rate, or less frequently (non-daily smokers). This group needs to be better characterized in order to direct preventive actions and public health policies. The aim here was to compare lifestyle, health characteristics and alcoholism problems among young adult smokers, non-daily smokers and non-smokers. DESIGN AND SETTING: This was a cross-sectional study in which volunteers from the university community and its surrounds in Santa Maria, State of Rio Grande do Sul, Brazil, were included between October 2007 and January 2008. METHODS: Out of 1240 volunteers initially contacted in a university cafeteria, a total of 728 participants of mean age 22.45 ± 3.32 years were selected for final analysis. Data were collected using structured questionnaires. RESULTS: In general, it was observed that the non-daily smokers showed intermediate characteristics in relation to the smokers and non-smokers. However, there was a significant association between non-daily smoking and alcohol abuse. The non-daily smokers presented an odds ratio of 2.4 (95% confidence interval: 1.10-5.48) in relation to the daily smokers and an odds ratio of 3.3 (confidence interval: 1.7-6.5) in relation to the non-smokers, with regard to presenting a positive CAGE test, thereby indicating alcohol abuse or dependence. CONCLUSION: The study suggested that non-daily smoking and alcohol consumption were concomitant behaviors.


Subject(s)
Alcoholism/epidemiology , Life Style , Mental Health/statistics & numerical data , Smoking/epidemiology , Brazil/epidemiology , Epidemiologic Methods , Female , Humans , Male , Smoking/psychology , Young Adult
6.
Mol Cell Biochem ; 328(1-2): 33-40, 2009 Aug.
Article in English | MEDLINE | ID: mdl-19262996

ABSTRACT

Evidence suggests an association between obesity and oxidative stress caused by superoxide production. Since the dismutation of superoxide is catalyzed by superoxide dismutase enzymes, we tested the association between obesity and Ala16Val manganese-dependent superoxide dismutase gene (MnSOD) polymorphism. We analyzed 815 free-living community subjects (> or =60 years old) grouped into subjects who were either obese (BMI > or = 30 kg/m(2)) or non-obese (BMI < 25 kg/m(2)). Additionally, we investigated the possible interaction between the Ala16Val MnSOD gene polymorphism and obesity in the modulation of biochemical and nutritional variables. We found a positive association between MnSOD polymorphism and obesity, since higher VV frequency (28.2%) was observed in the obese group (P = 0.002, odds ratio 1.949, 95% CI: 1.223-3.008). This result was independent of sex, age, diabetes, dyslipidemia, hypertension, and metabolic syndrome. A possible biological explanation of the association described here could be a chronic state of superoxide enzyme imbalance present in VV carriers, which could affect differential metabolic pathways contributing to the obese state.


Subject(s)
Obesity/genetics , Polymorphism, Genetic , Superoxide Dismutase/genetics , Aged , Aged, 80 and over , Alleles , Brazil/epidemiology , Case-Control Studies , Female , Gene Frequency , Genetic Predisposition to Disease , Genotype , Humans , Male , Middle Aged , Mutation, Missense , Nutritional Status , Obesity/enzymology , Obesity/epidemiology
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