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OBJECTIVE: Healthcare professionals (HCPs) play an important role in conducting brief physical activity counselling during consultations, representing one of the population's most cost-effective interventions for its promotion. Despite this, their clinical practice often falls short in addressing physical activity with the necessary depth and frequency. This study aimed to synthesise the literature concerning the association between the physical activity habits of HCPs and their attitudes toward physical activity promotion and counselling. METHODS: The systematic review followed PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Its protocol was registered in PROSPERO under ID: CRD42023408302. In March 2023, a comprehensive search was conducted using key terms related to physical activity levels and HCPs counselling practices across the Web of Science, Scopus, PubMed, SPORTDiscus, APA PsycInfo, and CINAHL databases. Registered HCPs classified under the International Standard Classification of Occupations (ISCO) were included. The Newcastle-Ottawa Scale was used for assessing articles quality. RESULTS: The search yielded 6618 articles, with 51 meeting the inclusion criteria after filtering and cross-referencing. Predominantly cross-sectional studies were included, mainly involving HCPs responding to questionnaires regarding their physical activity habits and promotion and counselling practices. Heterogeneous results were found. CONCLUSION: High-quality studies mainly concluded that higher physical activity levels among HCPs were associated with more physical activity promotion and counselling practices. These findings are an important contribution to the relevance of the physical activity practice by HCPs and highlighting the importance of promoting its counselling in clinical practice.
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Aconselhamento , Exercício Físico , Pessoal de Saúde , Promoção da Saúde , Humanos , Atitude do Pessoal de Saúde , Hábitos , Pessoal de Saúde/psicologia , Promoção da Saúde/métodos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Physical fitness is a health marker in youth and is associated with current and future health. OBJECTIVE: Present the healthy fitness zone (HFZ) prevalence and age-specific fitness profile of young people from seven European countries. METHODS: This study used data from the European Fitness Monitoring System project. The sample comprised 4965 (51.4% boys) youths aged 9 to 18 years. Fitness data were collected by physical education teachers using field-based tests. Raw data from the fitness tests were used to calculate the prevalence and 95% confidence intervals (CI) of participants in the HFZ. RESULTS: The overall prevalence of boys and girls in the HFZ for all tests was 16.6% (95% CI = 14.7, 18.1) and 14.9% (95% CI = 13.2, 16.6), respectively. Boys have a mainly positive HFZ profiles, except for the 9-year-olds in the sit and reach (z-score difference = -1.20) and the 20 m run for boys 13-18-year-olds (z-score difference range: -0.09 to -0.01). Girls have worse HFZ profiles than boys, being out of the HFZ in several tests. Furthermore, a decreasing trend in z-score difference from the HFZ with age was observed in VO2 peak for boys and girls and sit and reach for girls. Notwithstanding, several country-related, sex and age differences were observed. CONCLUSIONS: Boys presented mostly healthy age-specific fitness profiles in several fitness tests and ages. These differences should be considered when promoting youth's health through physical activity and fitness, as different fitness levels may require different approaches to implementing health-enhancing physical activity policies.
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Exercício Físico , Aptidão Física , Masculino , Feminino , Adolescente , Humanos , Prevalência , Teste de Esforço , Fatores Etários , Índice de Massa CorporalRESUMO
The Human Development Index (HDI) is a proxy for the social and economic level of countries, which is related to the health and well-being of older adults. This study aimed to examine the moderating effect of the HDI on the relationship between frailty and health-related quality of life among European older adults. Participants were 23,972 older adults (53.2% female, M = 74.2 years old, SD = 6.75 years old) from 24 European countries, joining wave 8 (2020) of the Survey of Health, Aging, and Retirement in Europe (SHARE). Multilevel modeling was used to analyze nested data. Significant differences in health-related quality of life among the several European Union countries were observed (intraclass correlation coefficient [ICC] = 0.18, LRT (1) = 5568.07, p < .001). The HDI has been shown to moderate the relationship between frailty and health-related quality of life among older adults, buffering the impact of frailty on the health-related quality of life. Since healthy aging is a priority for the European Union, policies mitigating the impact of HDI on the relationship between frailty and health-related quality of life should be implemented.
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INTRODUCTION: The Coronavirus disease-19 (COVID-19) pandemic affected countries worldwide and has changed peoples' lives. A reduction in physical activity and increased mental health problems were observed, mainly in the first year of the COVID-19 pandemic. Thus, this systematic review aims to examine the association between physical activity and mental health during the first year of the COVID-19 pandemic. METHODS: In July 2021, a search was applied to PubMed, Scopus, and Web of Science. Eligibility criteria included cross-sectional, prospective, and longitudinal study designs and studies published in English; outcomes included physical activity and mental health (e.g., depressive symptoms, anxiety, positive and negative effects, well-being). RESULTS: Thirty-one studies were included in this review. Overall, the studies suggested that higher physical activity is associated with higher well-being, quality of life as well as lower depressive symptoms, anxiety, and stress, independently of age. There was no consensus for the optimal physical activity level for mitigating negative mental symptoms, neither for the frequency nor for the type of physical activity. Women were more vulnerable to mental health changes and men were more susceptive to physical activity changes. CONCLUSION: Physical activity has been a good and effective choice to mitigate the negative effects of the COVID-19 pandemic on mental health during the first year of the COVID-19 pandemic. Public health policies should alert for possibilities to increase physical activity during the stay-at-home order in many countries worldwide.
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COVID-19 , Estudos Transversais , Exercício Físico , Feminino , Humanos , Estudos Longitudinais , Masculino , Saúde Mental , Pandemias/prevenção & controle , Estudos Prospectivos , Qualidade de Vida , SARS-CoV-2RESUMO
BACKGROUND: 24-hour movement behaviors, including moderate-to-vigorous physical activity (MVPA), sedentary time (ST), and sleep duration, have important implications for health across the lifespan. However, no studies exist that have examined the integration of these 24-hour movement behaviors in Latin America. The purpose of this study was to examine the prevalence of meeting the Canadian 24-Hour Movement Guideline recommendations and sociodemographic correlates of meeting the guidelines in adults from eight Latin American countries. METHODS: This was a multi-national cross-sectional study of 2338 adults aged 18 to 64 years from the Latin American Study of Nutrition and Health. MVPA and ST data were collected using accelerometers. Sleep duration was self-reported using a daily log. Socio-demographic correlates included sex, age, education level, and marital status. Meeting the 24-hour movement guidelines was defined as: ≥150 min/week of MVPA; ≤8 h/day of ST; and between 7 and 9 h/day of sleep. Logistic regression models were estimated on pooled data. RESULTS: The prevalence of adults who met the MVPA, ST, sleep duration, and integrated recommendations was 48.3, 22.0, 19.4, and 1.6%, respectively. Overall, being a woman (OR: 0.72; 95%CI: 0.55,0.93) and having a middle (0.63; 0.47,0.85) or high education level (0.31; 0.17,0.56) was associated with lower odds of meeting all three of the 24-hour movement guideline recommendations. Being married (1.70; 1.25,2.29) was associated with greater odds of meeting all three recommendations. Being a woman (0.46; 0.39,0.55), aged 50-64 years (0.77; 0.60,0.97), and married (0.79; 0.65,0.96) were associated with lower odds of meeting the MVPA recommendation. Having a middle (0.64; 0.50,0.80) or high (0.36; 0.23,0.55) education level was associated with lower odds and being married (1.86; 1.46,2.36) was associated with greater odds of meeting the ST recommendation. Being a woman (0.63; 0.51,0.78) was associated with lower odds; whereas being aged 50-64 years (1.40; 1.04,1.88) and having a middle education level (1.37; 1.09,1.73) were associated with greater odds of meeting the sleep duration recommendation. CONCLUSIONS: Overall, the proportion of Latin American adults achieving healthy levels of 24-hour movement behaviors was low. Further efforts are needed to promote more MVPA, less ST, and sufficient sleep in Latin American adults. TRIAL REGISTRATION: Clinical Trials NCT02226627 . Retrospectively registered on August 27, 2014.
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Exercício Físico , Sono , Adolescente , Adulto , Canadá , Estudos Transversais , Feminino , Humanos , América Latina , Pessoa de Meia-Idade , Prevalência , Adulto JovemRESUMO
BACKGROUND: Evidence has shown that active transportation decreases obesity rates, but considering walking or cycling as separate modes could provide additional information on the health benefits in adolescents. This study aimed to examine the associations between walking and cycling as form active transportation and obesity indicators in Latin American adolescents. METHODS: Population-based study with 671 adolescents (mean age: 15.9 [standard deviation: 0.8] years) from eight countries participating in the Latin American Study of Nutrition and Health/Estudio Latino Americano Nutrition y Salud (ELANS). Walking and cycling for active transportation were measured using the International Physical Activity Questionnaire long version. Body mass index, waist circumference, neck circumference, and relative fat mass were used as obesity indicators. Associations were estimated using logistic regression models for the pooled data adjusted for country, sex, age, socio-economic levels, race/ethnicity, leisure-time physical activity and energy intake. RESULTS: Mean time spent walking and cycling was 22.6 (SD: 33.1) and 5.1 (SD: 24.1) min/day, respectively. The median values were 12.8 (IQR: 4.2; 25.7) and 0 (IQR: 0; 6.2) for walking and cycling. Participants reporting ≥ 10 min/week of walking or cycling for active transportation were 84.2% and 15.5%, respectively. Costa Rica (94.3% and 28.6%) showed the highest prevalence for walking and cycling, respectively, while Venezuela (68.3% and 2.4%) showed the lowest prevalence. There was no significant association between walking for active transportation and any obesity indicator. In the overall sample, cycling for ≥ 10 min/week was significantly associated with a lower likelihood of overweight/obesity based on BMI (OR: 0.86; 95%CI: 0.88; 0.94) and waist circumference (OR: 0.90; 95%CI: 0.83; 0.97) adjusted for country, sex, age, socio-economic level, race/ethnicity, leisure-time physical activity and energy intake compared to cycling for < 10 min/week. There were no significant associations between cycling for active transportation and neck circumference as well as relative fat mass. CONCLUSIONS: Cycling for active transportation was negatively associated with obesity indicators, especially body mass index and waist circumference. Programs for promoting cycling for active transportation could be a feasible strategy to tackle the high obesity rates in adolescents in Latin America. TRIAL REGISTRATION: ClinicalTrials.Gov NCT02226627. Retrospectively registered on August 27, 2014.
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Meios de Transporte , Caminhada , Adolescente , Índice de Massa Corporal , Humanos , Obesidade/epidemiologia , Circunferência da CinturaRESUMO
This study aimed to assess the trends of health-related cardiorespiratory fitness (CRF) during two school years with a 3-month summer break in children and adolescents. A 2-year longitudinal study, including 440 6th to 8th graders (218 boys), mean age 12.3 years, was conducted. The Progressive Aerobic Cardiovascular Endurance Run (PACER) was used to assess CRF. Physical activity was measured using accelerometers. Repeated measures linear models were used to analyses differences and trends in VO2peak and health-related CRF. Overall differences between time-point VO2peak were significant for both boys (p<0.001) and girls (p=0.003). Pairwise comparisons showed that VO2peak improved from the beginning to the end of the same school year for boys (school-year 1: 1.53 ml/kg/min, 95%CI=0.98, 2.09; school-year 2: 1.81 ml/kg/min, 95%CI=1.28, 2.34) and girls (school-year 1: 0.85 ml/kg/min, 95%CI=0.43, 1.27; school-year 2: 1.05 ml/kg/min, 95%CI=0.73, 1.36), while, differences in CRF during summer break were not significant. However, significance was only maintained for girls when performing monthly adjusted analysis. Improvements in CRF were observed during school year and remained unchanged during summer break. These findings provide relevant information for the health education community, suggesting the need for additional efforts to counteract the summer break effects on CRF, especially for girls.
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Aptidão Cardiorrespiratória , Adolescente , Criança , Exercício Físico , Feminino , Humanos , Estudos Longitudinais , Masculino , Aptidão Física , Instituições Acadêmicas , Estações do AnoRESUMO
AIM: The aim of this work is to identify the pressure ulcer risk profiles of hospitalized patients with reference to Braden Scale subscales. METHODS: A total of 2996 hospitalized Portuguese participants were screened using the Braden Scale. A hierarchical and nonhierarchical cluster analysis was conducted, with ethical approval. RESULTS: Five risk profiles (clusters) based on the first risk assessments were identified. Regarding the Braden Scale total score, two profiles with high risk and three profiles with low risk of pressure ulcer development were identified. All clusters were statistically significantly different in terms of sociodemographic and clinical variables. When the first and the last risk assessments were compared, all the clusters improved the Braden Scale total score on the last risk assessment, except Cluster 4 (low-risk category). Clusters 3, 4 and 5, which were classified as low risk, decreased in several Braden subscales at the last risk assessment. CONCLUSIONS: The classification of low risk may misguide the early identification of patients with individual risk factors. Increasing the awareness of health care professionals for the importance of risk assessment of each Braden subscale is necessary for pressure ulcer prevention. We recommend the implementation of strategies for early identification of patients at risk at local and national levels.
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Úlcera por Pressão , Humanos , Úlcera por Pressão/epidemiologia , Úlcera por Pressão/etiologia , Úlcera por Pressão/prevenção & controle , Avaliação em Enfermagem , Estudos Retrospectivos , Medição de Risco , Análise por Conglomerados , Fatores de RiscoRESUMO
BACKGROUND: Active transportation is a crucial sort of physical activity for developing sustainable environments and provides essential health benefits. This is particularly important in Latin American countries because they present the highest burden of non-communicable diseases relative to other worldwide regions. This study aimed to examine the patterns of active transportation and its association with sociodemographic inequities in Latin American countries. METHODS: This cross-sectional study was conducted in eight countries. Participants (n = 8547, 18-65 years) self-reported their active transportation (walking, cycling, and total) using the International Physical Activity Questionnaire. Sex, age, ethnicity, socioeconomic level, education level, public and private transport use, and transport mode were used as sociodemographic inequities. RESULTS: Participants spent a total of 19.9, 3.1, and 23.3 min/day with walking, cycling, and total active transportation, respectively. Mixed and other ethnicity (Asian, Indigenous, Gypsy, and other), high socioeconomic level as well as middle and high education level presented higher walking than Caucasian, low socioeconomic and education level. Private transport mode and use of ≥ 6 days/week of private transport showed lower walking than public transport mode and ≤ 2 days/week of private transport. Use of ≥ 3 days/week of public transport use presented higher walking than ≤ 2 days/week of public transport. Men had higher cycling for active transportation than women. Use of ≥ 3 days/week of public transport use presented higher cycling than ≤ 2 days/week of public transport. ≥6 days/week showed lower cycling than ≤ 2 days/week of private transport use. Men (b: 5.57: 95 %CI: 3.89;7.26), black (3.77: 0.23;7.31), mixed (3.20: 1.39;5.00) and other ethnicity (7.30: 2.55;12.04), had higher total active transportation than women and Caucasian. Private transport mode (-7.03: -11.65;-2.41) and ≥ 6 days/week of private transport use (-4.80: -6.91;-0.31) showed lower total active transportation than public transport mode and ≤ 2 days/week of private transport use. Use of 3-5 (5.10: 1.35;8.85) and ≥ 6 days/week (8.90: 3.07;14.73) of public transport use presented higher total active transportation than ≤ 2 days/week of public transport use. Differences among countries were observed. CONCLUSIONS: Sociodemographic inequities are associated differently with active transportation across Latin American countries. Interventions and policies that target the promotion of active policies transportation essential to consider sociodemographic inequities. TRIAL REGISTRATION: ClinicalTrials.Gov NCT02226627. Retrospectively registered on August 27, 2014.
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Ciclismo , Meios de Transporte , Caminhada , Adolescente , Adulto , Idoso , Ciclismo/estatística & dados numéricos , Estudos Transversais , Feminino , Humanos , América Latina , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , Meios de Transporte/métodos , Caminhada/estatística & dados numéricos , Adulto JovemRESUMO
OBJECTIVE: Physical fitness (PF) and physical activity (PA) are inversely associated with body mass index and waist circumference (WC), whereas sedentary time (ST) seems to boost obesity in youth. The aim was to examine the associations of each selected PF test, PA-related exposures, and specific ST patterns with obesity and determine the most relevant ones, in a large sample of a school-aged adolescent. METHODS: The sample consisted of 2696 Portuguese youth aged 10 to 18 years. Height, weight, and WC were measured. PA and ST components were measured using accelerometry. PF was evaluated using a battery of tests. RESULTS: The Progressive Aerobic Cardiovascular Endurance Run (PACER) and push-up tests seemed to be the exposures that presented the strongest and more consistent associations with obesity, independent of PA/ST profiles (P < .05). The second exposure of relevance for adolescent obesity level was the breaks in ST with a negative relationship regardless of PA/PF profiles (P < .05). Finally, ST accumulated in periods of <30 minutes, and moderate-to-vigorous PA were favorably associated with obesity, independent of ST/PF. CONCLUSIONS: Independent of PA and ST, cardiorespiratory fitness (CRF), measured by PACER, was associated with obesity markers. This may be in part due to the dependence of PACER performance on adiposity. Also, limiting prolonged ST and promoting interruptions in this behavior were associated with obesity. These associations suggest that future research should examine other strategies beyond PA promotion for tackling obesity that consider CRF and breaking ST.
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Exercício Físico , Obesidade/etiologia , Aptidão Física , Comportamento Sedentário , Adolescente , Criança , Feminino , Humanos , Masculino , PortugalRESUMO
ABSTRACT: Inner nuclear layer (INL) microcysts have been reported in diseases affecting the optic nerve. The new ocular imaging techniques detect minimal structural alterations at the macula and correlate these findings to different etiologies with less invasive procedures. The relationship between ganglion cells distribution at the macula and chiasmal nerve fibers enables the diagnosis and location of neurological lesions by new generation optical coherence tomography (SD-OCT) imaging devices. We report the evaluation of a patient with a history of optic nerve trauma and macular INL microcysts with multicolor SD-OCT technology that shows a pattern that localizes the lesion to the left optic nerve and proximal segment of the chiasm.
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Cistos/diagnóstico por imagem , Macula Lutea/diagnóstico por imagem , Doenças do Nervo Óptico/diagnóstico por imagem , Retina/diagnóstico por imagem , Adulto , Cistos/etiologia , Humanos , Masculino , Doenças do Nervo Óptico/complicações , Tomografia de Coerência ÓpticaRESUMO
The purpose of this study was to analyze the agreement between self-reported and device-based sedentary time among eight countries in Latin America. As part of the Latin American Study of Nutrition and Health (ELANS), data were collected from 2524 participants (18-65 years) across eight countries. Participants reported time spent sedentary in different activities (computer use at home, videogame use, reading, sitting down to chat with friends/relatives or listening to music, speaking on the phone, watching TV, and riding in a car). Overall sitting time was assessed using a single item from the International Physical Activity Questionnaire (IPAQ). Device-based sedentary time was assessed using Actigraph GT3X accelerometers. Self-reported overall sitting time (227.1 min/day) produced the lowest values of the three assessment methods, followed by self-reported sum of different types of sedentary behavior (364.1 min/day) and device-based sedentary time (568.6 min/day). Overall, correlation coefficients and ICC varied from weak to moderate (rho: 0.25-0.39; ICC: 0.21:0.39) between self-reported sum of different types of sedentary behavior, self-reported overall sitting time, and device-based sedentary time. The Bland-Altman plots indicated low to moderate agreement between self-reported overall sitting time and device-based sedentary time by sex. Self-report measures underestimate sedentary behavior and overall sitting time when compared with device-based measures. The weak and moderate level of agreement between methods indicates that caution is required when comparing associations between different self-report and device-based measures of sedentary behavior with health outcomes.
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Acelerometria , Comportamento Sedentário , Exercício Físico , Humanos , América Latina , AutorrelatoRESUMO
Neurofeedback training has been an increasingly used technique and is taking its first steps in sport. Being at an embryonic stage, it is difficult to find consensus regarding the applied methodology to achieve the best results. This study focused on understanding one of the major methodological issues-the training session frequency. The aim of the investigation was to understand if there are differences between performing two sessions or three sessions per week in enhancement of alpha activity and improvement of cognition; and in case there are differences, infer the best protocol. Forty-five athletes were randomly assigned to the three-session-training-per-week group, the two-session-training-per-week group and a control group. The results showed that neurofeedback training with three sessions per week was more effective in increase of alpha amplitude during neurofeedback training than two sessions per week. Furthermore, only the three-session-per-week group showed significant enhancement in N-back and oddball performance after training. The findings suggested more condensed training protocol lead to better outcomes, providing guidance on neurofeedback protocol design in order to optimize training efficacy.
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Neurorretroalimentação , Esportes , Atletas , Cognição , Eletroencefalografia , HumanosRESUMO
OBJECTIVE: The aim of this study was to examine the influence of the socioeconomic status (SES) and age on the prevalence of overweight and obesity among 5 to 10-year-old children from Brazil. METHODS: The sample consisted of 80 782 (41 063 boys) students aged 5 to 10-year-old. Height and weight were measured and body mass index (BMI) was calculated. SES was self-reported by parents when registering for school in the same year as the assessment. RESULTS: An increasing trend in the prevalence of obesity, for boys and girls, and overweight, for girls, as they got older was observed. The prevalence of obesity was greater among medium SES boys, 18.1% (95% CI: 17.7, 18.6), and girls, 18.1% (95% CI: 17.7, 18.6), compared with low SES. For each year boys and girls get older their odds of being underweight, overweight and obese increase. Medium and high SES boys were 23% (95% CI: 1.14, 1.32) and 25% (95%CI: 1.03, 1.52) more likely to be obese than low SES boys. Girls with high SES were 20% (OR = 1.20; 95% CI: 1.10, 1.31) more likely of being obese than girls with low SES. Furthermore, age and being in the medium SES for both sexes and in the high SES for boys was positively related to the BMI z-score. CONCLUSION: Both age and SES were factors associated with obesity among Brazilian children. For public health policies to be effective, it is necessary to understand why higher SES children and older children have higher risk and prevalence of obesity and overweight.
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Sobrepeso/epidemiologia , Fatores Etários , Peso Corporal , Brasil/epidemiologia , Criança , Saúde da Criança , Pré-Escolar , Feminino , Humanos , Masculino , Sobrepeso/economia , Obesidade Infantil/economia , Obesidade Infantil/epidemiologia , Prevalência , Fatores Sexuais , Classe Social , Magreza/epidemiologiaRESUMO
This study aimed to systematically review the association between cardiorespiratory fitness and telomere length (TL). Studies were identified from searches in Cochrane Central, PubMed, Scopus, Sportdiscus, and Web of Science databases through July 2019. Eligibility criteria included: cross-sectional, prospective, and experimental study design; outcomes included TL; results expressed the relationship between cardiorespiratory fitness and TL; studies published in English, Portuguese, or Spanish. A total of 20 articles met the inclusion criteria. Sixteen studies (80%) reported a significant relationship between cardiorespiratory fitness, or training load, and TL. Better cardiorespiratory fitness or a large cardiorespiratory training load are associated with an increase in TL. Although, TL was related to regular moderate-to-vigorous aerobic exercise and cardiorespiratory fitness in older healthy humans, it was not related to cardiorespiratory fitness among young subjects. There seems to be a positive and significant relationship between cardiorespiratory fitness and TL, mainly among middle age and older people, which emphasizes the importance of cardiorespiratory fitness for healthy ageing. Therefore, endurance exercise and better cardiorespiratory fitness may regulate the TL in middle age and older adults, slowing the cellular ageing process.
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Aptidão Cardiorrespiratória/fisiologia , Exercício Físico/fisiologia , Telômero/fisiologia , Envelhecimento/fisiologia , Humanos , Condicionamento Físico Humano/fisiologia , Resistência Física/fisiologia , Encurtamento do Telômero/fisiologiaRESUMO
We aimed to assess if the relationship between VPA and bone health is simultaneously mediated by PF and fat mass in adolescents. Bone health was assessed by quantitative ultrasound (QUS) in 412 participants (221 girls) aged 10-18 years. VPA was assessed by accelerometry and PF was measured using specific protocols from FITescola®. Fat mass (%) was assessed using two skinfolds (triceps and calf). Parallel mediation analysis was performed by Hayes' PROCESS (V.3.3-model 4) for SPSS. We observed that in boys, handgrip mediated the associations of VPA with speed of sound on the third distal radius (R-SoS). While, speed at 20 m and handgrip mediated the relationship of VPA with speed of sound on the tibial midshaft (T-SoS). Body fat (%) only acted as a mediator when handgrip integrates the mediation model. For girls, the only mediating variable for the relationship between VPA and R-SoS or T-SoS was the PACER test. Handgrip, speed and fat mass (%) in boys, and cardiorespiratory fitness in girls mediates the relationships between VPA and bone health assessed by QUS. Promoting muscular fitness and cardiorespiratory fitness and decrease of fat mass through VPA in adolescents may be an important strategy to improve bone health.
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Adiposidade/fisiologia , Osso e Ossos/fisiologia , Exercício Físico/fisiologia , Aptidão Física/fisiologia , Acelerometria/métodos , Adolescente , Osso e Ossos/diagnóstico por imagem , Cálcio da Dieta/administração & dosagem , Criança , Estudos Transversais , Feminino , Força da Mão/fisiologia , Humanos , Masculino , Rádio (Anatomia)/diagnóstico por imagem , Rádio (Anatomia)/fisiologia , Fatores Sexuais , Dobras Cutâneas , Esportes , Tíbia/diagnóstico por imagem , Tíbia/fisiologia , Ultrassonografia , Vitamina D/administração & dosagem , Vitaminas/administração & dosagemRESUMO
The effective approach on pressure ulcer (PU) prevention regarding patient safety in the hospital context was evaluated. Studies were identified from searches in EBSCO host, PubMed, and WebofScience databases from 2009 up to December 2018. Studies were selected if they were published in English, French, Portuguese, or Spanish; incidence of PUs was the primary outcome; participants were adults (≥18 years) admitted in hospital wards and/or units. The review included 26 studies. Studies related to prophylactic dressings applied in the sacrum, trochanters, and/or heels, education for health care professionals, and preventive skin care and system reminders on-screen inpatient care plan were effective in decreasing PUs. Most of the studies related to multiple intervention programmes were effective in decreasing PU occurrence. Single interventions, namely support surfaces and repositioning, were not always effective in preventing PUs. Repositioning only was effective when supported by technological pressure-mapping feedback or by a patient positioning system. Risk-assessment tools are not effective in preventing PUs. PUs in the hospital context are still a worldwide issue related to patient safety. Multiple intervention programmes were more effective in decreasing PU occurrence than single interventions in isolation. Single interventions (prophylactic dressings, support surfaces, repositioning, preventive skin care, system reminders, and education for health care professionals) were effective in decreasing PUs, which was always in compliance with other preventive measures. These results provide an overview of effective approaches that should be considered when establishing evidence-based guidelines to hospital health care professionals and administrators for clinical practice effective in preventing PUs.
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Hospitalização/estatística & dados numéricos , Guias de Prática Clínica como Assunto , Úlcera por Pressão/prevenção & controle , Prevenção Primária/métodos , Higiene da Pele/métodos , Administração Tópica , Bandagens , Estudos de Casos e Controles , Fármacos Dermatológicos/uso terapêutico , Feminino , Seguimentos , Humanos , Pacientes Internados/estatística & dados numéricos , Masculino , Posicionamento do Paciente , Ensaios Clínicos Controlados Aleatórios como Assunto , Índice de Gravidade de Doença , Fatores de Tempo , Cicatrização/fisiologiaRESUMO
The aims of the study were to analyse the association of television viewing, physical activity (PA), and multimorbidity; and to understand if PA attenuates or eliminates the detrimental associations between television viewing and multimorbidity. This is a cross-sectional study based on data from the European Social Survey round 7, 2014. Participants were 32,931 adults (15,784 men), aged 18-114â¯years old, from 18 European countries. Self-reported information regarding chronic diseases (CD), PA and time watching television were collected through interview. Logistic regression analysis was conducted to analyse the association between watching television and PA with the presence of multimorbidity (≥1 CD). Men and women who watched television had increased odds of having multimorbidity. When considering PA it was observed that, independently of television viewing, compared to engaging in PA for ≤1â¯day/week, engaging in 2-4â¯days/week and in ≥5â¯days/week was inversely associated with multimorbidity. Increased odds of multimorbidity were observed for men spending >3â¯h/day watching television in the 2-3â¯days/week and ≤1â¯day/week categories of PA. For women engaged in 30â¯min of physical activity 2-3â¯days/week, spending >3â¯h/day watching television was associated with higher odds for multimorbidity. For adults who practiced physical activity on ≥â¯5â¯days/week watching television was not associated with multimorbidity. Time spent watching television is associated with multimorbidity. However, physical activity participation can attenuate or even eliminate this association.
Assuntos
Exercício Físico/fisiologia , Estilo de Vida , Multimorbidade , Televisão , Índice de Massa Corporal , Estudos Transversais , Europa (Continente) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças não Transmissíveis , Obesidade , Fatores de Risco , Inquéritos e Questionários , Televisão/estatística & dados numéricos , Fatores de TempoRESUMO
Background: This study aimed to examine the relationship between multimorbidity, self-rated health and life satisfaction, and to test the moderating effect of physical activity on the relationship between multimorbidity, self-rated health and life satisfaction. Methods: This is a cross-sectional study based on data from the European Social Survey 2014. Participants were 25 713 adults (12 830 men), aged 18-64 years old, from 18 European countries and Israel. Self-reported information regarding chronic diseases, health perception, life satisfaction and physical activity was collected through interview. Multimorbidity was defined as the co-occurrence of ≥ 2 chronic diseases. Linear regression models were used to estimate the effects of multimorbidity, physical activity and the interaction effect of multimorbidity × physical activity on self-rated health and life satisfaction. Results: Multimorbidity was negatively related to self-rated health (d = 0.03) and life satisfaction (d = 0.03). Physical activity was positively related to self-rated health and life satisfaction. There was a significant interaction effect between multimorbidity and physical activity with regard to self-rated health (ß = 0.01, P < 0.001) and life satisfaction (ß = 0.04, P < 0.001). Conclusions: Physical activity buffered the negative relationship between multimorbidity, self-rated health and life satisfaction; contributing to better self-rated health and life satisfaction.
Assuntos
Exercício Físico/psicologia , Nível de Saúde , Multimorbidade , Satisfação Pessoal , Adolescente , Adulto , Doença Crônica/epidemiologia , Doença Crônica/psicologia , Estudos Transversais , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Autorrelato , Adulto JovemRESUMO
AIMS: Overweight and obesity are clinical public-health concerns worldwide. Amongst older adults, the prevalence of overweight and obesity is considered high. The purpose of this study was to provide current data regarding the prevalence and trends of overweight and obesity of adults from 2005 to 2013 in 10 European countries. METHODS: The data used in the present study were derived from the first, second, fourth and fifth waves of the Survey of Health, Ageing and Retirement in Europe. The present study includes individuals aged ⩾50 years from 10 European countries. Body mass index (BMI) was calculated from self-reported height and weight (kg/m2). RESULTS: The general prevalence of overweight (BMI ⩾25 kg/m2) was slightly above 60% and remained stable between 2005 (60.1%, 95% confidence interval (CI): 59.3-60.9%) and 2013 (60.3%, 95% CI: 59.7-60.9%). On the other hand, the prevalence of obesity (BMI ⩾30 kg/m2) increased significantly (1.6 points, 95% CI: 0.7-2.6) from 17.5% in 2005 to 19.2% in 2013. Although the prevalence of obesity increased in most countries, the only significant increase was observed in Germany (5.8 points, 95% CI: 1.8-9.9). Spain was the only country where the prevalence of obesity decreased significantly (-4.7 points, 95% CI: -8.8 to -0.5). Sex and age differences are reported. CONCLUSIONS: Although the prevalence of overweight was stable, the prevalence of obesity rose. Based on the data currently available for Europe, the prevalence of obesity in European older adults has already reached epidemic proportions, which reinforces the need for the development of effective healthy lifestyle programs.