Dietary patterns and life-styles of patients with gastrointestinal involvement of systemic lupus erythematosus: Questionnaire survey from a tertiary center of China.

OBJECTIVE: To investigate the dietary patterns and lifestyles of patients with lupus gastrointestinal (GI) involvement and to reveal the possible role of organ-specific involvement of systemic lupus erythematosus (SLE) on daily diet. METHODS: Patients with SLE complicated with gastrointestinal involvement (SLE-GI) admitted to Peking Union Medical College Hospital (PUMCH) from January 2010 to September 2021 were enrolled. Age- and sex-matched SLE patients with lupus nephritis (SLE-LN) but free of other internal organs involvement who were admitted during the same period were enrolled as disease controls at the ratio of 1:1. In addition, a group of age- and sex-matched healthy people were also included as healthy controls (HCs). Questionnaires were distributed to these patients and HC to collect their dietary patterns and lifestyle information. Clinical features, dietary and lifestyle habits were compared between the two groups of patients and HC. RESULTS: The questionnaire survey showed that compared with HC, the SLE-GI group had higher proportions of vegetarians (p = 0.014) and a lower proportion of omnivores (p = 0.058). A higher percentage of SLE-GI patients reported a traditional Chinese medicine (p = 0.018) taken history and surgical history (p = 0.014). They also less likely to take fried/pickled food (p = 0.042) and dietary supplements (p = 0.024) than HC. Higher percentages of SLE-GI patients and SLE-LN patients preferred self-catering (87.5% and 94.3%) over take-out food than HC (70.8%) (p = 0.127 and p = 0.016). No significant difference on drinking preference among the three groups, but it seemed more SLE-GI patients consumed yogurt than HC (p = 0.097). The SLE-LN patients were also found to have lower frequencies of staying up late (p = 0.005). The SLE-GI group also presented higher positivity rates for anti-SSA (69.6% vs. 45.7%, p = 0.020) and anti-SSB antibodies (32.6% vs. 10.9%, p = 0.011) but lower positivity rates for anti-dsDNA antibodies (30.4% vs. 82.6%, p < 0.001) compared with the SLE-LN group. CONCLUSION: The dietary patterns, life-styles and autoantibody spectrum of SLE-GI patients differed greatly from those of SLE-LN patients and healthy people. These factors may reflect the influence of disease and organ involvement modes on patients' daily life and may contribute partly to the systemic involvement in SLE.

[The Research Network on Preventive Activities and Health Promotion (redIAPP): a reference network and promoter of primary care research]. / La Red de Investigación en Actividades Preventivas y Promoción de la Salud (redIAPP): una red de referencia e impulsora de la investigación en atención primaria.

The Research Network on Preventive Activities and Health Promotion (redIAPP), a reference network and promoter of primary care research was created in 2003 thanks to the program Thematic Networks for Cooperative Research in Health (RETICS) of the Instituto de Salud Carlos III (ISCIII). Its creation has meant a radical change in the situation of research in primary care. Throughout its 19 years (2003-2021), different research groups and autonomous communities have participated, and different lines of research have been developed with numerous projects and publications. Despite the difficulties suffered, it has created a collaborative research experience between different autonomous communities with great vitality and with important results for primary care. The redIAPP, therefore, has been a great reference for research in primary care and for the deepening of its area of knowledge. Several lines of improvement are suggested for the future of primary care research.

The Isfahan Comprehensive Elderly Study: Objectives, research design, methodology, and preliminary results.

BACKGROUND: This paper presents the objectives, research design, methodology, and primary findings of the Isfahan Comprehensive Elderly Study (ICES). MATERIALS AND METHODS: In this cross-sectional study, 603 elderly persons (aged 60 and over) were selected by multistage cluster sampling method from Isfahan, Iran, in 2016 comprehensive questionnaires along with a detailed interview were used to collect information on personal, family, socioeconomic, health and social services characteristics, life styles, physical illnesses and chronic diseases, mental, emotional and cognition disorders, quality of life, disabilities, sleep quality, social supports, life satisfaction, self-efficacy, and of participants. RESULTS: The mean ± standard deviation (SD) age of participants was 69.66 ± 6.31 years, consisting of 50.75% females. About 23% of elderly persons were at the risk of malnutrition and 4.5% were current smoker. Severe and mild depression were documented in 9.3% and 30.2% among included study subjects, respectively. About half of the participants had hypertension, and 26.8% suffered from cardiovascular disease. The mean ± SD of total score of Geriatric Depression Scale, Perceived Stress Scale, Older People's Quality of Life, Physical Activity Scale for the Elderly and Pittsburg Sleep Quality Index was 8.84 ± 6.79, 14.76 ± 5.92, 133.99 ± 10.55, 142.04 ± 120.53, and 6.17 ± 3.44, respectively. Elderly males had significantly higher life satisfaction and self-efficacy and better cognitive function than females (P < 0.01). CONCLUSION: The findings of current study provided a comprehensive overview of the current health status and lifestyle of older adults in Isfahan city. The ICES could help policy makers to design appropriate prevention and interventional programs and policies to cover the specific needs of the elderly population.

Shape, colour plasticity, and habitat use indicate morph-specific camouflage strategies in a marine shrimp.

BACKGROUND: Colour and shape polymorphisms are important features of many species and may allow individuals to exploit a wider array of habitats, including through behavioural differences among morphs. In addition, differences among individuals in behaviour and morphology may reflect different strategies, for example utilising different approaches to camouflage. Hippolyte obliquimanus is a small shrimp species inhabiting different shallow-water vegetated habitats. Populations comprise two main morphs: homogeneous shrimp of variable colour (H) and transparent individuals with coloured stripes (ST). These morphs follow different distribution patterns between their main algal habitats; the brown weed Sargassum furcatum and the pink-red weed Galaxaura marginata. In this study, we first investigated morph-specific colour change and habitat selection, as mechanisms underlying camouflage and spatial distribution patterns in nature. Then, we examined habitat fidelity, mobility, and morphological traits, further indicating patterns of habitat use. RESULTS: H shrimp are capable of changing colour in just a few days towards their algal background, achieving better concealment in the more marginal, and less preferred, red weed habitat. Furthermore, laboratory trials showed that habitat fidelity is higher for H shrimp, whereas swimming activity is higher for the ST morph, aligned to morphological evidence indicating these two morphs comprise a more benthic (H) and a more pelagic (ST) life-style, respectively. CONCLUSIONS: Results suggest that H shrimp utilise a camouflage strategy specialised to a limited number of backgrounds at any one time, whereas ST individuals comprise a phenotype with more generalist camouflage (transparency) linked to a more generalist background utilisation. The coexistence within a population of distinct morphotypes with apparently alternative strategies of habitat use and camouflage may reflect differential responses to substantial seasonal changes in macroalgal cover. Our findings also demonstrate how colour change, behaviour, morphology, and background use all interact in achieving camouflage.

Understanding the impact of the pandemic on university students: Changes in sleep, eating patterns, and psychological well-being.

BACKGROUND: Covid-19 is one of the world's major pandemics. It has affected millions of people in various ways. OBJECTIVE: This study investigates the influence of pandemic-induced shifts in eating and sleeping behaviors on the psychological well-being of university students. METHODS: The study adopted a cross-sectional research design. A total of 604 students participated in the study. The Personal Form, the Psychological Well-Being Index, and the Pittsburgh Sleep Quality Index were used to collect data. The research was conducted between October 2021 and December 2022. RESULTS: The participants reported a mean psychological well-being score of 40.76±9.38, alongside a Pittsburgh Sleep Quality Index score of 7.46±3.30. Analysis revealed a significant negative correlation between the mean psychological well-being scores and the Pittsburgh Sleep Quality Index scores (p <  0.01). Throughout the pandemic, the participants experienced a decline in physical activity, an increase in their body weight, and a change in their eating habits. While psychological well-being remained relatively high, sleep quality was notably poor. Notably, improvements in psychological well-being corresponded with enhancements in sleep quality, suggesting a reciprocal relationship between the two variables. CONCLUSIONS: The pandemic negatively impacted the physical activity and body weight of young adults. This study highlights the importance of promoting physical activity among university students during pandemics and similar crises to reduce adverse effects on body weight. It also highlights the importance of educating students about the importance of healthy sleep and how to maintain good sleep hygiene.

Association Between Sleep Time and Pro- and Anti-Inflammatory Biomarkers Is Mediated by Abdominal Obesity Among Adolescents.

OBJECTIVES: Movement behaviors and abdominal obesity are associated with higher inflammatory biomarkers. However, the role of waist circumference as a mediating factor is still unknown. Thus, our aims were to (1) test the associations between 24-hour movement behavior variables (physical activity, sedentary behavior, and sleep), abdominal obesity, and pro- and anti-inflammatory biomarkers; and (2) investigate whether abdominal obesity had a mediating effect between the investigated associations. METHODS: This multicenter cross-sectional study included 3591 adolescents (aged 12-17 y) from 4 Brazilian cities. Waist circumference (in centimeters; at half the distance between the iliac crest and at the lower costal margin), 24-hour movement behaviors (validated questionnaire), high-sensitive C-reactive protein, and adiponectin (serum plasma) were evaluated. We used multiple mediation regression models (95% confidence interval) to determine if waist circumference mediated the association between 24-hour movement behaviors and pro- and anti-inflammatory biomarkers. RESULTS: The results revealed that screen time and moderate to vigorous physical activity were not associated with pro- or anti-inflammatory biomarkers. However, sleep duration (in hours per day) was negatively associated with pro- (C-reactive protein, ß = -0.08; 95% confidence interval, -0.38 to -0.02) and anti- (adiponectin, ß = -0.31; 95% confidence interval, -2.13 to -0.12) inflammatory biomarkers. Our results also showed that waist circumference mediated the association between sleep duration and high-sensitive C-reactive protein (2.7%), and adiponectin (2.8%). CONCLUSION: Sleep duration was inversely associated with pro- and anti-inflammatory biomarkers, and these relations were mediated by abdominal obesity. Therefore, adolescents having healthy sleep can have implications for reducing waist circumference and inflammatory indicators.

Gender Differences in Perceived Stress and Its Relationship to Telomere Length in Costa Rican Adults.

Introduction: Stress is associated with disease and reduced leukocyte telomere length (LTL). The objective of this research is to determine if self-perceived stress is associated with telomere length in Costa Rican adults and the gender differences in this association. Findings may help explain how some populations in apparent socioeconomic disadvantage and with limited access to specialized medical services have a remarkably high life expectancy. Methodology: Data come from the pre-retirement cohort of the Costa Rican Longevity and Healthy Aging Study (CRELES), a population based survey conducted in the households to 2,327 adults aged 53 to 66 years. The DNA to measure LTL was extracted from blood cells in laboratories of the University of Costa Rica whereas the Blackburn laboratory at the University of California performed the telomere length measurement applying the quantitative polymerase chain reaction (Q-PCR). The relationship between telomere length and perceived stress was measured using least-squares multiple regression. Perceived stress was measured by a set of questions about family, job, finances and, health reasons to be stressed. Models included the control variables: (1) age and sex of the participant, (2) whether he or she resides in the Nicoya area, a "blue zone" known for its high longevity, and (3) the aforementioned sociodemographic, health and lifestyles characteristics. Results: Stress perception and LTL are significantly different by sex. Women perceived higher stress levels than men in almost all aspects studied, except work. Women have significantly longer telomeres. Shorter telomeres are significantly associated with caregiving stress in men and with parental health concerns in women. Counter-intuitive telomere lengthenings were observed among women who feel stressed about caring for family members; and among men who feel stressed due to their family relationships as well as concerns about their own health. Discussion: Results confirm that people with self-perceived stress due to caregiving or health issues have shorter telomeres. The relationship between stress and telomere length differs between men and women. Gender relations exert a strong modifier effect on the relationship between stress and LTL: gender is related to perceived stress, telomere length, and apparently also to the way stress and LTL are related.

The association of healthy behaviors with cognitive health expectancy in Chinese older adults: a population-based cohort study.

OBJECTIVE: To examine how lifestyles and leisure activities are associated with cognitive health expectancy among older adults. RESULTS: For young-old (aged 65), an absolute increase in life years without cognitive impairment was found among those with a healthy diet, engaging in mental activities and in social activities. For old-old (aged 85), an absolute increase was found for men engaging in physical activities besides those. Compared with counterparts in a high risk group, the young-old in a medium-low risk group had a smaller proportion of years without cognitive impairment. Old-old in a low risk group had a greater proportion. CONCLUSION: Extra years of life gained by a healthy dietary pattern, mental activities, and social activities are free of cognitive impairment for both sexes across ages. The beneficial impact of individual and combined modifiable factors on cognitive health is most prominent in old-old. METHODS: Data come from The Chinese Longitudinal Healthy Longevity Survey, a population-based cohort study of 27,193 participants aged 65+ conducted between 2002 and 2014. Smoking status, alcohol consumption, dietary pattern, marital status, physical, mental, social, and productive activities were assessed at baseline. Cognitive status was measured using the Chinese version of the MMSE.

Self-rated wellbeing and physical activity associations in European older adults.

BACKGROUND: Physical activity and self-rated wellbeing have important benefits to health. However, scientific knowledge regarding their relationship among older adults is scarce. Thus, the aim of this study was to examine the associations between physical activity frequency and several dimensions of self-rated wellbeing, in a representative sample of European older adults from 28 countries. METHODS: This study is based on the European Social Survey round 6, 2012. It had a total sample size of 12,341 older adults (5100 men, 7241 women) with mean age 73.8 ± 6.6 years. Information was collected through a questionnaire, filled-in during an hour-long face-to-face interview. Physical activity was accessed using the question "On how many of the last 7 days you were physically active continuously for 20 minutes or longer?" and six dimensions of self-rated wellbeing were used. RESULTS: Physical activity in the last 7 days was linearly related with all dimension of the self-rated wellbeing and with wellbeing total score for both sexes (men, ß = 0.09, 95% CI: 0.07 to 0.10, p < .001; women, ß = 0.10, 95% CI: 0.09 to 0.11, p < .001). CONCLUSIONS: Physical activity promotion should be stressed as a meaningful strategy to improve people's wellbeing overall. This strategy has special importance when considering the older adult population.

La Red de Investigación en Actividades Preventivas y Promoción de la Salud (redIAPP): una red de referencia e impulsora de la investigación en atención primaria / The Research Network on Preventive Activities and Health Promotion (redIAPP): a reference network and promoter of primary care research

La Red de Investigación en Actividades Preventivas y Promoción de la Salud (redIAPP), una red de referencia e impulsora de la investigación en atención primaria fue creada en 2003 gracias al programa Redes Temáticas de Investigación Cooperativa en Salud (RETICS) del Instituto de Salud Carlos III (ISCIII). Su creación ha supuesto un cambio radical en la situación de la investigación en atención primaria. A lo largo de sus 19 años (2003-2021) han participado distintos grupos de investigación y comunidades autónomas, y se han desarrollado distintas líneas de investigación con numerosos proyectos y publicaciones. A pesar de las dificultades sufridas, ha creado una experiencia de investigación colaborativa entre distintas comunidades autónomas con gran vitalidad y con importantes resultados para la atención primaria. La redIAPP, por tanto, ha sido un gran referente para la investigación en atención primaria y para la profundización de su área de conocimiento. Se sugieren varias líneas de mejora para el futuro de la investigación en atención primaria.(AU)

The Research Network on Preventive Activities and Health Promotion (redIAPP), a reference network and promoter of primary care research was created in 2003 thanks to the program Thematic Networks for Cooperative Research in Health (RETICS) of the Instituto de Salud Carlos III (ISCIII). Its creation has meant a radical change in the situation of research in primary care. Throughout its 19 years (2003-2021), different research groups and autonomous communities have participated, and different lines of research have been developed with numerous projects and publications. Despite the difficulties suffered, it has created a collaborative research experience between different autonomous communities with great vitality and with important results for primary care. The redIAPP, therefore, has been a great reference for research in primary care and for the deepening of its area of knowledge. Several lines of improvement are suggested for the future of primary care research.(AU)

Factores asociados a la salud y el bienestar en adultos mayores centenarios / Factors associated with health and well-being in centenarian older adults

Introducción: Con el aumento del nivel de vida y la mejora de los sistemas de salud no es raro alcanzar edades extremas de la vida. A inicios del año 2019, en la provincia Pinar del Río, se declararon 109 centenarios; de ellos, 9 correspondían al municipio Los Palacios, donde se mostró un incremento de 3 individuos en comparación con el año precedente. Objetivo: Caracterizar clínica y funcionalmente a los adultos mayores centenarios del territorio. Métodos: Se realizó un estudio observacional descriptivo de corte transversal en el municipio Los Palacios en el período enero-marzo de 2019. Población objeto de estudio: 9 centenarios, a quienes se les aplicó una encuesta estructurada, el índice de Katz y el test de calidad de vida MGH. Se respetaron los criterios de inclusión y los principios de la ética médica. Resultados: Predominó la edad entre 100 y 104 años, el sexo masculino, el color de la piel blanca, la viudez, la convivencia con los hijos, el consumo de café y el déficit sensorial. Todos realizaron actividad física y sus hábitos alimenticios fueron saludables a lo largo de la vida. La mayoría no tuvo criterio de polifarmacia. En la evaluación funcional se analizó la calidad de vida y las alteraciones en las actividades básicas de la vida diaria. Conclusiones: El envejecimiento exitoso en las personas centenarias se caracterizó por tener buena salud percibida y cognitiva, mantener una actitud optimista ante la vida, buena red de apoyo social familiar, antecedentes de familiares longevos y estilos de vida saludables(AU)

Introduction: With the increase in living standards and the improvement of health systems, it is not unusual to reach extreme ages of life. At the beginning of 2019, in Pinar del Río Province, 109 centenarians were reported; of them, 9 belonged to Los Palacios Municipality, where there was an increase of 3 individuals compared to the previous year. Objective: To characterize clinically and functionally the centenarian adults from the territory. Methods: A cross-sectional, descriptive and observational study was carried out in Los Palacios Municipality, in the period from January to March 2019. The study population consisted of 9 centenarians, to whom a structured survey was applied: Katz index and MGH quality of life test. The inclusion criteria and the principles of medical ethics were respected. Results: There was a predominance of ages 100-104 years, the male sex, white skin color, widowhood, the condition of sharing house with children, coffee consumption and sensory deficit. All the patients did physical activity and their eating habits were healthy throughout life. Most of them did not have polypharmacy criteria. Regarding their functional assessment, quality of life and alterations in basic activities of daily life were analyzed. Conclusions: Successful aging in centenarians showed that they have good health, both cognitive and perceived, maintain an optimistic attitude towards life, have a good family social support network, a history of long-lived family members, and healthy lifestyles(AU)

Estudio etnográfico de jóvenes skater: prácticas corporales y urbanas / Ethnographic study of young skaters: body and urban practices

El presente trabajo corresponde a un estudio etnográfico clásico, que tiene como objetivo explorar el espacio de construcción de los nuevos estilos de vida y prácticas corporales en los jóvenes skaters urbanos de Colima. El estudio se realizó en un parque emblemático: La Piedra Lisa, localizado en la capital del estado de Colima, México. La unidad de observación la integraron 50 jóvenes, entre 12 y 20 años, que practican el skate durante la semana. El método utilizado fue el etnográfico, las técnicas de investigación fueron la observación participante ­durante un mes y medio­ y la entrevista informal; y como instrumento de registro se empleó el diario de campo. En la sistematización de la información y clasificación se usó la Guía de Murdock. El estudio describe aspectos identitarios de los jóvenes skaters, información acerca del desarrollo de habilidades físicas coordinativas, condicionales y de experticia skate, lugares de encuentro y apropiación de espacios públicos, clasificación de los skaters por grupos, el equipamiento utilizado, y la percepción social que se tiene de sí mismos, de la sociedad, la familia y de los amigos.

The present work corresponds to a classic ethnographic study, which aims to explore the construction space of new lifestyles and bodily practices in young urban skaters in Colima. The study was conducted in an emblematic park: La Piedra Lisa, located in the capital of the state of Colima, Mexico. The observation unit was made up of 50 young people between 12 and 20 years old, who skate during the week. The method used was ethnographic, the research techniques were participant observations ­for a month and a half­ and the informal interview, and the field newspaper was used as recording instrument. For the systematization of information and classification, the Murdock Guide was used. The study describes identity aspects of young skaters, information about the development of coordinative, conditional and skateboarding physical skills, meeting places and appropriation of public spaces, classification of skaters by groups, the equipment used, and the social perception that it has of itself, society, family and friends.

Participação esportiva em perspectiva transnacional: uma análise a partir da modernidade reflexiva / Sportive participation in a transnational perspective: an analysis from reflective modernity / Participación esportiva en perspectiva transnacional: un análisis a partir de la modernidad reflexiva

Este artigo, de caráter teórico e exploratório, tem como objetivo analisar a participação dos agentes sociais frente às atividades esportivas realizadas em diversos países. A partir de pesquisa bibliográfica e de releitura de dados empíricos trazidos nos textos de políticas públicas de esporte e lazer revisitados, foram realizadas análises comparativas na tentativa de identificar tendências sociais ou padrões de estilos de vida reflexivos em consonância com a teoria social de Beck e Giddens. Após digressão realizada na literatura especializada, constatou-se que a distribuição da atividade social reflexiva por via de esportes individualizados não responde de forma homogênea em todos os lugares do globo, muito embora trate-se de uma tendência geral no tocante à participação esportiva na contemporaneidade.

This article of theoretical and exploratory nature has as objective to analyze the participation of the social agents in front of the sports activities carried out in several countries. From a bibliographical research and re-reading of empirical data brought in the texts of sports and leisure public policies revisited, comparative analyzes were carried out in an attempt to identify social trends or patterns of reflexive lifestyles in consonance with the social theory of Beck and Giddens. After investigation in the specialized literature, it was found that the distribution of reflexive social activity through individualized sports does not respond homogenously in all parts of the globe, although it is a general trend regarding sports participation in the contemporary world.

Este artículo, de carácter teórico y exploratorio, tiene como objetivo analizar la participación de los agentes sociales frente a las actividades deportivas realizadas en diversos países. A partir de investigación bibliográfica y de relectura de datos empíricos traídos en los textos de políticas públicas de deporte y ocio revisitados, se realizaron análisis comparativos en el intento de identificar tendencias sociales o patrones de estilos de vida reflexivos en consonancia con la teoría social de Beck y Giddens. Después de investigar la literatura especializada, se encontro que la distribución de la actividad social reflexiva por vía de deportes individualizados no responde de forma homogénea en todos los lugares del globo, aunque se trata de una tendencia general en lo que se refiere a la participación deportiva en la contemporaneidad.

[Health and health-related behaviors according to sexual attraction and behavior]. / Salud y conductas relacionadas con la salud según la atracción y la conducta sexual.

OBJECTIVE: to Describe perceived health, mental health and certain health-related behaviors according to sexual attraction and behavior in the population residing in Barcelona in 2011. METHODS: Perceived health, mental health, chronic conditions and health-related behaviors were analyzed in 2675 people aged 15 to 64 years. The Barcelona Health Survey for 2011 was used, which included questions on sexual attraction and behavior. Multivariate robust Poisson regression models were fitted to obtain adjusted prevalence ratios. RESULTS: People feeling same-sex attraction reported a higher prevalence of worse perceived and mental health. These people and those who had had sex with persons of the same sex more frequently reported harmful health-related behaviors. CONCLUSIONS: Lesbian, gay, transgender and bisexual people may have health problems that should be explored in depth, prevented, and attended.

[Motivation to change unhealthy life styles and cardiovascular risk]. / Motivación para cambiar estilos de vida no saludables y riesgo cardiovascular.

OBJECTIVE: Study the relationship between motivation to change unhealthy life styles and cardiovascular risk. METHOD: Cross sectional study, random, stratified by age, carried out in the field of primary care with a sample of 369 people. It was felt that with smoking or smoking cessation active consumption less than a year, the physical habit was valued at work and leisure, food habits were assessed in adherence to mediterranean diet and the stages of motivation were categorized precontemplative phase to maintenance phase. The cardiovascular risk was stratified with the SCORE table calibrated in Spain. RESULTS: The 49.6% were men and 50.4% were women, with an average age of 41.2 years. The prevalence of smoking was 31.4% (95% CI 26.56-36,30), 58% in sedentary lifestyle (95% CI 52.27-62,63) and 68% for bad diet (95% CI 63.97-73,69). The 69.8% of smokers, 77.8% of sedentary and 48.4% of people without proper diet was precontemplative to change their lifestyles. CONCLUSIONS: Precontemplative stages in unhealthy life styles have association with risk factors and increase the global cardiovascular risk. The transtheoretical model is a useful tool for the assessment of unhealthy behaviors in lifestyles.

Relationship between CATSPERB, NR5A2 gene polymorphisms and Peak Bone Mineral Density in College Students in China.

BACKGROUND: Peak bone mineral density (PBMD) is influenced by both genetic and environmental factors, genes explains most of variation. As the novel candidate genes CATSPERB and NR5A2 may have been associated with spinal PBMD in adult. This study was to investigate the relationship among these two genes^ PBMD and the life style factors in young female. METHODS: The rs1298989 single nucleotide polymorphism (SNP) of the CATSPERB gene and the rs3762397 SNP of the NR5A2 gene were genotyped using SNaPshot® in 359 students from Xinjiang. The prospective study included 203 Han and 156 Uyghur subjects. PBMD was measured using quantitative computed tomography (QCT). Calcium, phosphate and alkaline phosphatase were measured by ELISA method. Physical activity, dietary calcium and life styles were assessed by questionnaire. RESULTS: Both SNPs showed differences in genotype and allele frequencies (P < 0.05) between the Han and Uyghur subjects. Total calcium intake, energy intake, tea and milk intake were also significantly different between two groups (P < 0.05). Multiple regression analysis showed an association between PBMD and vitamin D intake (P = 0.000), milk (P = 0.000), exercise (P = 0.029), rs1298989 (P = 0.028), energy intake (P = 0.043). CONCLUSION: This study demonstrated the polymorphisms of the rs1298989 and rs3762397 are associated with PBMD both in Han and Uyghur subjects. PBMD, in Xinjiang, appears to be associated with several known factors that are well described in the literature. While the genotypes of rs1298989 and rs3762397 do not appear have a strong effect on the PBMD.

Estado nutricional, factores sociodemográficos y de salud en estudiantes de nuevo ingreso a la UAZ / Nutritional status and social-demographical and health factors among newly enrolled students at UAZ / Estado nutricional, fatores sociodemográficos e de saúde em estudantes de novo ingresso à UAZ

Introducción El sobrepeso y obesidad son factores de riesgo para desarrollar complicaciones a corto y largo plazo. La población de nuevo ingreso a la universidad se considera un colectivo, especialmente, vulnerable desde el punto de vista nutricional. Objetivo Describir el estado nutricional, factores sociodemográficos y de salud en estudiantes de nuevo ingreso a la UAZ. Metodología Estudio de tipo observacional, transversal y descriptivo, que se realizó a 3,972 estudiantes universitarios de nuevo ingreso. Se logró el consentimiento verbal de los alumnos. Se capacitaron y estandarizaron a los pasantes de enfermería, medicina y nutrición, para llevar a cabo las mediciones. Se obtuvo información del estado nutricional, factores sociodemográficos y salud, así como mediciones antropométricas. Resultados Los hombres tienen mayor prevalencia de sobrepeso (24.1%) y obesidad (9.2%) que las mujeres (p < 0.001). Los hombres realizan mayor actividad física (73.6% vs 51.1%), consumen más alcohol (58.3% vs 34.3%) y tabaco (20.8% vs 9.5%) (p < 0.000). Se encontró una asociación positiva en los momios de sobrepeso en relación con los hombres (RM=1.22, IC 95% 1.02-1.45), edad de 19 años (RM=1.36, IC 95% 1.02-1.45), en las áreas de ciencias de la salud (RM=1.88, IC 95% 1.05-3.35), ciencias sociales (RM=1.93, IC 95% 1.06-3.48), humanidades y educativas (RM=1.90, IC 95% 1.01-3.53), ingenierías y tecnologías (RM=1.83, IC 95% 1.01-3.30). Discusión y conclusión Se puede contribuir a reducir las prevalencias de sobrepeso y obesidad de los estudiantes, a través de intervenciones dirigidas a modificar las conductas de riesgo durante la estancia universitaria, mejorar la alimentación y promover estilos de vida saludables.

Introduction Obesity and overweight are risk factors to developing short and long-term health-related complications; and newly enrolled university students are considered a vulnerable group in terms of their nutritional progression status. Objective To describe the nutritional status, and social-demographical and health factors among newly enrolled students at UAZ. Methodology This is an observational, transversal, and descriptive study on a sample of 3,972 newly enrolled university students who verbally consented on their participation. Nursing, medicine, and nutrition intern students were trained to carry out diverse assessments related to the nutritional status, social-demographical and health factors, and anthropometric data on the sample. Results Newly enrolled male students showed a higher prevalence of overweight (24.1%) and obesity (9.2%) in comparison to their female counterparts (p < .001). Male students showed having more physical activity (73.6% vs 51.1%) but also consuming more alcohol (58.3% vs 34.3%) and tobacco (20.8% vs 9.5%) (p < .000). Positive associations were found between the overweight numbers and, being male (RM=1.22, CI 95% 1.02-1.45), being 19 years old (RM = 1.36, CI 95% 1.02-1.45), being in the areas of health sciences (RM=1.88, CI 95% 1.05-3.35), being in the areas of social sciences (RM=1.93, CI 95% 1.06-3.48), being in the areas of humanities and education (RM=1.90, CI 95% 1.01-3.53), and being in the areas of engineering and technology (RM=1.83, CI 95% 1.01-3.30). Discussion and conclusion It is necessary to address to obesity and overweight problems among university students through interventions aimed at modifying risky behaviors during their university stay, improving the quality of nutrition, and promoting healthy life-styles.

Introdução O sobrepeso e a obesidade são fatores de risco para desenvolver complicações a curto e longo prazo. A população de novo ingresso à universidade considera-se um coletivo, especialmente, vulnerável desde o ponto de vista nutricional. Objetivo Descrever o estado nutricional, fatores sociodemográficos e de saúde em estudantes de novo ingresso à UAZ. Metodologia Estudo de tipo observacional, transversal e descritivo, que se realizou a 3,972 estudantes universitários de novo ingresso. Conseguiu-se o consentimento verbal dos alunos. Capacitaram-se e padronizaram os formados de enfermagem, medicina e nutrição, para levar a cabo as medições. Obteve-se informação do estado nutricional, fatores sociodemográficos e saúde, assim como medições antropométricas. Resultados Os homens de novo ingresso têm maior prevalência de sobrepeso (24.1%) e obesidade (9.2%) quanto as mulheres (p < 0.001). Homens realizam mais atividade física que mulheres (73.6% vs. 51.1%), consomem mais álcool (58.3% vs. 34.3%) e tabaco (20.8% vs. 9.5%) (p < 0.000). Encontrou-se uma associação positiva nas chances de sobrepeso em relação com aos homens (RM = 1.22, IC 95% 1.02-1.45), ter 19 anos de idade (RM = 1.36, IC 95% 1.02-1.45) nas áreas de ciências da saúde (RM = 1.88, IC 95% 1.05-3.35), ciências sociais (RM = 1.93, IC 95% 1.06-3.48), humanidades e educativas (RM = 1.90, IC 95% 1.01-3.53), engenharias e tecnologias (RM = 1.83, IC 95% 1.01-3.30). Discussão e conclusão Pode-se contribuir a reduzir as prevalências de sobrepeso e obesidade dos estudantes, a través de intervenções dirigidas a modificar as condutas de risco durante a permanência universitária, melhorar a alimentação e promover estilos de vida saudáveis.

Socioeconomic status and health inequalities for cardiovascular prevention among elderly Spaniards.

INTRODUCTION AND OBJECTIVES: Although it is known that social factors may introduce inequalities in cardiovascular health, data on the role of socioeconomic differences in the prescription of preventive treatment are scarce. We aimed to assess the relationship between the socioeconomic status of an elderly population at high cardiovascular risk and inequalities in receiving primary cardiovascular treatment, within the context of a universal health care system. METHODS: Cross-sectional study of 7447 individuals with high cardiovascular risk (57.5% women, mean age 67 years) who participated in the PREDIMED study, a clinical trial of nutritional interventions for cardiovascular prevention. Educational attainment was used as the indicator of socioeconomic status to evaluate differences in pharmacological treatment received for hypertension, diabetes, and dyslipidemia. RESULTS: Participants with the lowest socioeconomic status were more frequently women, older, overweight, sedentary, and less adherent to the Mediterranean dietary pattern. They were, however, less likely to smoke and drink alcohol. This socioeconomic subgroup had a higher proportion of coexisting cardiovascular risk factors. Multivariate analysis of the whole population found no differences between participants with middle and low levels of education in the drug treatment prescribed for 3 major cardiovascular risk factors (odds ratio [95% confidence interval]): hypertension (0.75 [0.56-1.00] vs 0.85 [0.65-1.10]); diabetic participants (0.86 [0.61-1.22] vs 0.90 [0.67-1.22]); and dyslipidemia (0.93 [0.75-1.15] vs 0.99 [0.82-1.19], respectively). CONCLUSIONS: In our analysis, socioeconomic differences did not affect the treatment prescribed for primary cardiovascular prevention in elderly patients in Spain. Free, universal health care based on a primary care model can be effective in reducing health inequalities related to socioeconomic status.

Trayectoria de vida familiar y estilos de vida: hipertensión arterial y diabetes mellitus II / Family life cycle and lifestyles: arterial hypertension and diabetes mellitus II

RESUMEN Objetivo Identificar la influencia de la trayectoria de vida familiar en la apropiación de estilos de vida de personas diagnosticadas con hipertensión arterial o diabetes mellitus II en la ciudad de Cali. Materiales y Métodos Estudio cualitativo-exploratorio-comparativo, inscrito en el campo de la sociología médica. Se aplicó la técnica de entrevista semiestructurada. Resultados La trayectoria de vida familiar es un proceso dinámico y cambiante que abarca el origen del ciclo de vida hasta el momento actual. Incluye los comportamientos, las prácticas, los gustos, las percepciones de los sujetos y las relaciones de interacción. Este proceso se posibilita como resultado de la interacción de los sujetos con el contexto social que influencia su actuar. Conclusiones Los estilos de vida no son "simples o sencillas" prácticas individuales que configuran una determinada manera de vivir, sino construcciones sociales complejas y dinámicas que han sido permeadas por la relación de interacción, especialmente la familia ha hecho un aporte importante en este proceso. La manera en que los sujetos viven su proceso salud-enfermedad está influenciada por sus formar actuar, que permite un desenvolvimiento social configurado por su trayectoria vital, afectada por la clase social a la que pertenecen. Esta configuración marca una impronta para comprender la razón por la cual les ha sido posible o no aprehender las prácticas e instrucciones dadas en los programas de control de hipertensión arterial y diabetes a los que están inscritos.(AU)

ABSTRACT Objective To determine the influence of the family life trajectory on the appropriation of lifestyles of people diagnosed with arterial hypertension or diabetes mellitus II in Cali, Colombia. Materials and Methods Qualitative, exploratory and comparative study in the field of medical sociology. A semi-structured interview was applied. Results The family life cycle is a dynamic and changing process that encompasses the origin of the life cycle up to the present moment. It involves behaviors, practices, interests, perceptions and interaction relations. This process is possible because of the interaction of the subjects with the social context that influences their actions. Conclusions Lifestyles are not "simple" individual practices that shape a certain way of living, but complex and dynamic social constructs that are permeated by interaction, particularly, family relationships, which make an important contribution to this process. The way in which subjects live their health-disease process is influenced by their behavior, which allows social development based on life cycles, and affected by the social class to which they belong. This configuration serves as the basis to understand the reasons why apprehending or not the practices and instructions given in hypertension and diabetes control programs is possible.(AU)

Do surf ao tow-in - por uma análise da emergência do campo dos "esportes de prancha" / Surf to tow-in - by an analysis of emergency the field "boards sports"

RESUMO Nesse artigo, temos por objetivo analisar a emergência do campo dos "esportes de prancha" evidenciando alguns dos agentes, estruturas e práticas que foram centrais nesse processo histórico. A hipótese que nos guia nesse percurso se respalda no entendimento de que modalidades como o bodyboarding, sandboard, wakeboard, skate, entre outras, são derivações do surf. Em termos metodológicos, realizamos um levantamento de artigos, produções literárias, relatos de experiência bem como de reportagens em sites e blogs especializados que versam sobre "esportes de prancha". No que diz respeito aos direcionamentos teóricos, partimos do referencial sociológico de Pierre Bourdieu e endossamos a análise a partir das contribuições de Mike Featherstone e Anthony Giddens por entender que seus constructos somam oportunamente à leitura da dialética de oferta e demanda dos "esportes de prancha".

ABSTRACT In this article, our objective is to analyze the emergence of the field of "board sports" showing some of the agents, structures and practices that were central to this historic process. The hypothesis that guides us on this path supports the understanding that sports such as bodyboarding, sandboarding, wakeboard, skate, among others, are the surf derivations. In terms of methodology, we did a survey articles, literary productions, experience reports as well as reports on websites and specialized blogs dealing on "board sports". About to theoretical directions, we were based in the sociological framework of Pierre Bourdieu and endorsed the analysis by contributions of Mike Featherstone and Anthony Giddens understanding that their theoretical constructs are timely add to the supply of dialectical reading about offer and demand of the "board sports".