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1.
Sensors (Basel) ; 21(12)2021 Jun 09.
Artigo em Inglês | MEDLINE | ID: mdl-34207736

RESUMO

Wildfires have affected global forests and the Mediterranean area with increasing recurrency and intensity in the last years, with climate change resulting in reduced precipitations and higher temperatures. To assess the impact of wildfires on the environment, burned area mapping has become progressively more relevant. Initially carried out via field sketches, the advent of satellite remote sensing opened new possibilities, reducing the cost uncertainty and safety of the previous techniques. In the present study an experimental methodology was adopted to test the potential of advanced remote sensing techniques such as multispectral Sentinel-2, PRISMA hyperspectral satellite, and UAV (unmanned aerial vehicle) remotely-sensed data for the multitemporal mapping of burned areas by soil-vegetation recovery analysis in two test sites in Portugal and Italy. In case study one, innovative multiplatform data classification was performed with the correlation between Sentinel-2 RBR (relativized burn ratio) fire severity classes and the scene hyperspectral signature, performed with a pixel-by-pixel comparison leading to a converging classification. In the adopted methodology, RBR burned area analysis and vegetation recovery was tested for accordance with biophysical vegetation parameters (LAI, fCover, and fAPAR). In case study two, a UAV-sensed NDVI index was adopted for high-resolution mapping data collection. At a large scale, the Sentinel-2 RBR index proved to be efficient for burned area analysis, from both fire severity and vegetation recovery phenomena perspectives. Despite the elapsed time between the event and the acquisition, PRISMA hyperspectral converging classification based on Sentinel-2 was able to detect and discriminate different spectral signatures corresponding to different fire severity classes. At a slope scale, the UAV platform proved to be an effective tool for mapping and characterizing the burned area, giving clear advantage with respect to filed GPS mapping. Results highlighted that UAV platforms, if equipped with a hyperspectral sensor and used in a synergistic approach with PRISMA, would create a useful tool for satellite acquired data scene classification, allowing for the acquisition of a ground truth.


Assuntos
Incêndios , Incêndios Florestais , Florestas , Itália , Portugal
2.
Sensors (Basel) ; 20(9)2020 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-32344911

RESUMO

The soil surface albedo decreases with an increasing biochar application rate as a power decay function, but the net impact of biochar application on soil temperature dynamics remains to be clarified. The objective of this study was to assess the potential of infrared thermography (IRT) sensing by monitoring soil surface temperature (SST) with a high spatiotemporal and thermal resolution in a scalable agricultural application. We monitored soil surface temperature (SST) variations over a 48 h period for three treatments in a vineyard: bare soil (plot S), 100% biochar cover (plot B), and biochar-amended topsoil (plot SB). The SST of all plots was monitored at 30 min intervals with a tripod-mounted IR thermal camera. The soil temperature at 10 cm depth in the S and SB plots was monitored continuously with a 5 min resolution probe. Plot B had greater daily SST variations, reached a higher daily temperature peak relative to the other plots, and showed a faster rate of T increase during the day. However, on both days, the SST of plot B dipped below that of the control treatment (plot S) and biochar-amended soil (plot SB) from about 18:00 onward and throughout the night. The diurnal patterns/variations in the IRT-measured SSTs were closely related to those in the soil temperature at a 10 cm depth, confirming that biochar-amended soils showed lower thermal inertia than the unamended soil. The experiment provided interesting insights into SST variations at a local scale. The case study may be further developed using fully automated SST monitoring protocols at a larger scale for a range of environmental and agricultural applications.

3.
Epidemiol Prev ; 44(4): 271-279, 2020.
Artigo em Italiano | MEDLINE | ID: mdl-32921033

RESUMO

OBJECTIVES: to evaluate smoking prevalence in adolescents by Italian region from the Health Behaviour Study in School-aged Children (HBSC) of 2014 and to correlate it with the presence, in the 2014-2018 Regional Prevention Plans (PRPs), of school-based smoking prevention interventions. SETTING AND PARTICIPANTS: the 2014 HBSC surveillance system provided data on 48,000 adolescents aged 11, 13, and 15 years; Ministry of Health provided data for each PRP on interventions with a tobacco control component and, among them, school-based smoking prevention interventions. MAIN OUTCOME MEASURES: weekly smoking prevalence; proportion of school-based smoking prevention interventions out of prevention interventions with tobacco control measures. RESULTS: regions with the highest weekly smoking prevalence were Sardinia and Apulia for all age groups, Abruzzo for 11- and 15-year-old children, Basilicata for 15-year-old children, Bolzano for girls aged 13 years old; Liguria for females, Molise, Calabria, and Veneto for males. In the regions with the highest prevalence of smoking in 2014, in girls aged 11 and 13 years (Sardinia, Apulia, Basilicata, Liguria, Bolzano), a greater proportion of school-based smoking prevention interventions to be developed in the period 2014-2018 have been recorded. CONCLUSIONS: smoking prevalence in Italian adolescents is high, especially in 15-year-old children. Implementing policies recommended by the World Health Organization - Framework Convention on Tobacco Control (higher tobacco taxes, anti-tobacco mass media campaigns, plain tobacco package) could work synergistically with school-based interventions in order to decrease tobacco initiation among adolescents in Italy.


Assuntos
Abandono do Hábito de Fumar , Fumar/epidemiologia , Produtos do Tabaco , Adolescente , Criança , Feminino , Humanos , Itália/epidemiologia , Masculino , Prevalência , Prevenção do Hábito de Fumar
4.
BMC Womens Health ; 18(1): 168, 2018 10 19.
Artigo em Inglês | MEDLINE | ID: mdl-30340576

RESUMO

BACKGROUND: A unique standardized national dataset on adolescent girls (21 regions) participating in the Italian Health Behaviour in School-aged Children Study (HBSC) was used to investigate the correlation between body mass index (BMI) and age at menarche. METHODS: Two independent nationally representative survey datasets: one on 15-year-olds (n = 6907, in 21 regions, year 2013/2014) and one on 11-year-olds (n = 10,128, in 20 regions, year 2009/2010) were analysed. The survey instrument was a self-report questionnaire. Median age at menarche and 95% confidence intervals (CIs) were estimated by means of Kaplan-Meier analysis. Hierarchical models were used to assess the relationship between BMI and age at menarche (months). "Region-level obesity" was measured as the prevalence of overweight/obesity (%) in each region. RESULTS: Region-level median age at menarche ranged between 12 years/3 months and 13 years/4 months. Region-level prevalence of overweight among 15-year-old girls ranged between 4 and 19%. Age at menarche was inversely associated with individual BMI (unstandardized regression coefficient beta = - 0.70; 95% CI, - 0.84 to - 0.56). Individual- and class-level measures of BMI accounted for 50% of the region-level variance in age at menarche. CONCLUSIONS: The results show that overweight in childhood is in relation with the early puberty in girls. Future surveys may take into account this report to clarify if overweight is the cause or consequence of early menarche.


Assuntos
Menarca/fisiologia , Obesidade/fisiopatologia , Sobrepeso/fisiopatologia , Puberdade/fisiologia , Adolescente , Fatores Etários , Índice de Massa Corporal , Criança , Estudos Transversais , Feminino , Humanos , Itália , Inquéritos e Questionários , Fatores de Tempo
5.
J Public Health (Oxf) ; 40(1): e25-e33, 2018 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-27908972

RESUMO

Background: A huge amount of literature suggests that adolescents' health-related behaviors tend to occur in clusters, and the understanding of such behavioral clustering may have direct implications for the effective tailoring of health-promotion interventions. Despite the usefulness of analyzing clustering, Italian data on this topic are scant. This study aimed to evaluate the clustering patterns of health-related behaviors. Methods: The present study is based on data from the Health Behaviors in School-aged Children (HBSC) study conducted in Tuscany in 2010, which involved 3291 11-, 13- and 15-year olds. To aggregate students' data on 22 health-related behaviors, factor analysis and subsequent cluster analysis were performed. Results: Factor analysis revealed eight factors, which were dubbed in accordance with their main traits: 'Alcohol drinking', 'Smoking', 'Physical activity', 'Screen time', 'Signs & symptoms', 'Healthy eating', 'Violence' and 'Sweet tooth'. These factors explained 67% of variance and underwent cluster analysis. A six-cluster κ-means solution was established with a 93.8% level of classification validity. The between-cluster differences in both mean age and gender distribution were highly statistically significant. Conclusions: Health-compromising behaviors are common among Tuscan teens and occur in distinct clusters. These results may be used by schools, health-promotion authorities and other stakeholders to design and implement tailored preventive interventions in Tuscany.


Assuntos
Comportamento do Adolescente , Comportamentos Relacionados com a Saúde , Adolescente , Consumo de Bebidas Alcoólicas/epidemiologia , Bullying/estatística & dados numéricos , Criança , Análise por Conglomerados , Estudos Transversais , Dieta/estatística & dados numéricos , Análise Fatorial , Feminino , Humanos , Itália/epidemiologia , Masculino , Comportamento Sedentário , Fumar/epidemiologia , Violência/estatística & dados numéricos
6.
Epidemiol Prev ; 42(3-4): 243-250, 2018.
Artigo em Italiano | MEDLINE | ID: mdl-30066526

RESUMO

OBJECTIVES: to examine the prevalence and time trends in childhood overweight (including obesity) and obesity among children dwelling in Tuscany Region (Central Italy) in the period 2002-2016. DESIGN: cross-sectional study at seven points (Tuscan Nutritional Surveillance System conducted in the years 2002, 2006, 2008, 2010, 2012, 2014, and 2016); height and weight of the subjects are directly measured by trained staff; body mass index was assessed by means of the International Obesity Task Force and of the World Health Organization cut-offs. SETTING AND PARTICIPANTS: representative sample of children dwelling in Tuscany Region (No. 10,155) aged between 8 and 9 years (5,258 boys and 4,897 girls). RESULTS: regarding the estimation of the absolute prevalence level of childhood overweight, a discrepancy was observed between the two criteria. In all surveys, more boys than girls were overweight (or obese). Trend analysis showed a significant decrease in the prevalence of overweight (including obesity) and obesity in Tuscan children in the period 2002-2016 (32.0% vs. 28.1%; p <0.001) and of 10.0% vs. 5.9% (p <0.001) for obesity. CONCLUSIONS: the present study is the first report from an Italian region showing a significant decrease in childhood obesity and overweight in the last 14 years. This reduction is probably a result of regional and local actions that were performed in many areas of society. However, efforts should be made to further reduce prevalence of childhood obesity and overweight.


Assuntos
Sobrepeso/epidemiologia , Obesidade Infantil/epidemiologia , Índice de Massa Corporal , Criança , Estudos Transversais , Feminino , Humanos , Itália/epidemiologia , Masculino , Morbidade/tendências , Prevalência
7.
Eur Addict Res ; 23(4): 171-176, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28797002

RESUMO

OBJECTIVE: To examine the association between adolescent at-risk or problem gambling (ARPG) and medicine used to treat nervousness in a large-scale nationally representative sample of Italian adolescents. STUDY DESIGN: Data from the 2013/2014 Health Behaviour in School-aged Children Survey was used for cross-sectional analyses (a sample of 20,791 15-year-old students). Self-administered questionnaires were completed by a representative sample of high-school students. Respondents' ARPG, use of medicine for nervousness and potential confounding factors were assessed. Multilevel logistic regression analyses were used to test the association between medicine use to treat nervousness and ARPG. RESULTS: The overall prevalence of adolescents reporting medicine use for nervousness in the last month was 6.3%. The odds of ARPG were 3 times higher among adolescents who used medicine for nervousness compared to that among adolescents who did not take such medicine (OR 2.96, 95% CI 2.07-4.25). Importantly, the association between medicine used to treat nervousness and ARPG did not vary significantly when viewed in light of psychological symptoms. CONCLUSIONS: Medicine use to treat nervousness is associated with increased risk of gambling-related harm.


Assuntos
Comportamento do Adolescente/psicologia , Ansiedade/tratamento farmacológico , Jogo de Azar/complicações , Adolescente , Ansiedade/epidemiologia , Estudos Transversais , Feminino , Jogo de Azar/psicologia , Humanos , Itália/epidemiologia , Masculino , Prevalência , Fatores de Risco , Inquéritos e Questionários
8.
Eur J Public Health ; 27(4): 747-755, 2017 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-28371929

RESUMO

Background: There is a need for harmonized public health surveillance systems to monitor regional variations and temporal trends of health behaviours and health outcomes and to align policies, action plans and recommendations in terms of healthy diet and physical (in)activity within Europe. We provide an inventory of currently existing surveillance systems assessing diet, physical activity, and sedentary behaviours in Europe as a tool to assist in the identification of gaps and needs and to contribute to the roadmap for an integrated pan-European surveillance system. Methods: An inventory questionnaire was completed by representatives of eleven European countries. Eligible surveillance systems were required to meet specific inclusion criteria. First, pre-screening of available surveillance systems in each country was conducted. Second, an in-depth appraisal of the retained surveillance systems complying with the pre-defined requirements was performed. Results: Fifty surveillance systems met the inclusion criteria: six multinational European surveys and forty-four national surveys. Dietary intake and physical activity are the domains predominantly assessed and adults are the most frequently studied age group. Conclusions: Many on-going activities were identified at the national level focussing on adults, but fewer surveillance systems involving vulnerable groups such as infants and pre-school children. Assessment of sedentary and dietary behaviours should be more frequently considered. There is a need for harmonization of surveillance methodologies, indicators and target populations for between-country and over time comparisons. This inventory will serve to feed future discussions within the DEDIPAC-JPI major framework on how to optimize design and identify priorities within surveillance.


Assuntos
Inquéritos sobre Dietas , Exercício Físico , Vigilância da População , Comportamento Sedentário , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Inquéritos sobre Dietas/métodos , Europa (Continente) , Feminino , Comportamentos Relacionados com a Saúde , Inquéritos Epidemiológicos/métodos , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Vigilância da População/métodos , Inquéritos e Questionários , Adulto Jovem
9.
Public Health Nutr ; 18(17): 3078-85, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26021189

RESUMO

OBJECTIVE: The aim of the present study was to examine the prevalence and time trends in childhood overweight including obesity and obesity among Tuscan children from 2002 to 2012. DESIGN: Cross-sectional study at five time points (Tuscan Nutritional Surveillance Surveys conducted in the years of 2002, 2006, 2008, 2010 and 2012). Trained personnel directly measured the height and weight of the subjects. BMI was assessed by means of the International Obesity Task Force (IOTF) and WHO cut-offs. SETTING: Representative sample of children in the Tuscany region (Italy). SUBJECTS: Children (n 7183) aged between 7·5 and 9·5 years (3711 boys and 3472 girls). RESULTS: With respect to the estimation of the absolute prevalence level of childhood overweight, a discrepancy was observed between the two criteria. In all surveys, more boys than girls were overweight (including obesity). Trend analysis showed a significant decrease in the prevalence of overweight including obesity and obesity in Tuscan children from 2002 to 2012 (32·0 % v. 25·8 %, P<0·001 on using IOTF criteria and 37·7 % v. 34·3 %, P<0·001 on using WHO criteria for overweight including obesity; and 10·0 % v. 6·7 %, P<0·001 on using IOTF criteria and 12·5 % v. 11·3 %, P=0·035 on using WHO criteria for obesity). CONCLUSIONS: The present study is the first report from an Italian region showing a significant decrease in childhood obesity and overweight in the last 10 years. This reduction is probably a result of regional and local actions that have taken place in many sectors of society. However, efforts should be made to lower the prevalence of childhood obesity and overweight further.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil , Transição Epidemiológica , Estado Nutricional , Sobrepeso/epidemiologia , Obesidade Infantil/epidemiologia , Índice de Massa Corporal , Criança , Estudos Transversais , Monitoramento Epidemiológico , Feminino , Humanos , Itália/epidemiologia , Masculino , Inquéritos Nutricionais , Sobrepeso/diagnóstico , Sobrepeso/prevenção & controle , Obesidade Infantil/diagnóstico , Obesidade Infantil/prevenção & controle , Guias de Prática Clínica como Assunto , Prevalência , Instituições Acadêmicas , Fatores Sexuais
10.
J Public Health (Oxf) ; 37(4): 573-80, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25525193

RESUMO

BACKGROUND: Psychosomatic health complaints are significant indicators of adolescent well-being. The aim of this study is to describe the full set of interactions between health complaints and the presence of subjective resources, represented by the quality of relationships with parents and peers and by a positive school perception, in a population of 15-year-old adolescents. Smoking and alcohol consumption were also included in the analyses. METHODS: Bayesian networks were built for males and females separately, in order to understand the interactions among all considered variables in a representative sample of 16 018 Italian adolescents participating in the Health Behaviour in School-Aged Children survey 2009-10. RESULTS: The resulting networks show that school is the crucial node linking adolescents' well-being with parents and peer relationships, as well as with smoking and alcohol consumption. CONCLUSIONS: Adolescents' well-being, as well as the prevalence of typical risk behaviours, such as smoking and alcohol consumption, is mediated by the adolescents' academic stress. Therefore, public health interventions, to be effective, should consider addressing the school environment by making it a more inclusive environment promoting critical thinking and sense of belonging rather than just focusing on personal behaviours.


Assuntos
Comportamentos Relacionados com a Saúde , Relações Interpessoais , Satisfação Pessoal , Instituições Acadêmicas , Estudantes/psicologia , Adolescente , Comportamento do Adolescente , Feminino , Humanos , Masculino , Inquéritos e Questionários
11.
Int J Equity Health ; 13(1): 83, 2014 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-25252790

RESUMO

BACKGROUND: We aimed to determine the extent to which three core variables (school environment, peer group and family affluence) were associated with unhealthy behaviours and health outcomes among Tuscan adolescents. The unhealthy behaviours considered were smoking, alcohol consumption, sedentary lifestyle and irregular breakfast consumption; health outcomes were classified as self-reported health, multiple health complaints and life satisfaction. School environment was measured in terms of liking school, school pressure, academic achievement and classmate support; peer groups were evaluated in terms of the number of peers and frequency of peer contact. Family affluence was measured on a socioeconomic scale. METHODS: Data were taken from the Tuscan 2009/10 survey of "Health Behaviour in School-aged Children", a WHO cross-national survey. A binary logistic multiple regression (95% confidence intervals) was implemented. RESULTS: The total sample comprised 3291 school students: 1135 11-year-olds, 1255 13-year-olds and 901 15-year-olds. Peer group and school environment were associated with unhealthy behaviours such as smoking, alcohol consumption and sedentary lifestyle. Family affluence proved to have less impact on unhealthy behaviours, except in the case of adolescents living in low-income families. Poor health outcomes were directly related to a negative school environment. Regarding the influence of family affluence, the results showed higher odds of life dissatisfaction and poor self-reported health status in medium-income families, while low-income families had higher odds only with regard to life dissatisfaction. A consistent pattern of gender differences was found in terms of both unhealthy behaviours and health outcomes. CONCLUSIONS: Unhealthy behaviours are strongly related to the school environment and peer group. A negative school environment proved to have the strongest relation with poor health outcomes.


Assuntos
Comportamento do Adolescente , Comportamentos Relacionados com a Saúde , Logro , Adolescente , Consumo de Bebidas Alcoólicas/epidemiologia , Estudos Transversais , Feminino , Humanos , Itália/epidemiologia , Masculino , Grupo Associado , Fatores de Risco , Comportamento Sedentário , Fumar/epidemiologia , Meio Social , Apoio Social , Fatores Socioeconômicos , Estresse Psicológico/epidemiologia
12.
Nutr J ; 13: 69, 2014 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-24997676

RESUMO

BACKGROUND: The international increase in overweight and obesity among children and adolescents over the past three decades confirms that childhood obesity is a global 'epidemic'. The World Health Organization considers childhood obesity to be a major public health concern. Childhood obesity is associated with cardiovascular, endocrine, musculoskeletal and gastrointestinal complications, and may have psycho-social consequences. The aim of this paper is to examine overweight (including obesity) prevalence and its association with geographic area of residence, parental education and daily breakfast consumption in Italian students aged 11-15 yrs. METHODS: A nationally representative sample of 11-15 year old students from 20 Italian Regions (Italian Health Behaviour in School-aged Children 2010-HBSC) was randomly selected (2,504 schools and 77,113 students). Self-reported anonymous questionnaires, prepared by the international HBSC network, were used to collect the data. BMI was calculated using self-reported weight and height and the International Obesity Task Force cut-offs. Multiple logistic regressions were performed to assess the relationship between the risk of overweight and parental education, area of residence and breakfast consumption in each age group and gender. RESULTS: Boys were more likely to be overweight or obese than girls (28.1% vs. 18.9% at 11 yrs-old, 24.8% vs. 16.5% at 13 yrs and 25.4 vs. 11.8% at 15 yrs). The prevalence of overweight and obesity was lower among the older girls. Overweight and obesity rates increased from the North of Italy to the South in both boys and girls and in all age groups. Boys 11-15 yrs living in southern Italy had an OR=2.05 (1.77-2.38) and girls 2.04 (95% CI 1.70-2.44) for overweight (including obesity) compared with those living in the North. Parent's low educational level and no daily breakfast consumption were also associated with overweight including obesity (p<0.05). CONCLUSION: The prevalence of obesity and overweight in Italian school-children 11-15 yrs old are high, in particular in the South and in boys. These findings suggest appropriate interventions are needed, at the community as well as the individual level, in particular in the southern regions. However, more research is warranted on intermediary factors to determine which interventions are likely to be most effective.


Assuntos
Desjejum , Sobrepeso/epidemiologia , Obesidade Infantil/epidemiologia , Características de Residência , Magreza/epidemiologia , Adolescente , Índice de Massa Corporal , Peso Corporal , Criança , Estudos Transversais , Escolaridade , Feminino , Humanos , Itália/epidemiologia , Modelos Logísticos , Masculino , Sobrepeso/prevenção & controle , Pais , Obesidade Infantil/prevenção & controle , Prevalência , Instituições Acadêmicas , Estudantes , Inquéritos e Questionários , Organização Mundial da Saúde
13.
Public Health Nutr ; 17(10): 2207-15, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24063606

RESUMO

OBJECTIVE: To describe the prevalence of 'graded thinness' in children aged 11, 13 and 15 years in eleven developed countries and to identify trends in the prevalence of 'thinness' (BMI < 17 kg/m2 at age 18 years) by age and gender. DESIGN: Cross-sectional study using data collected through self-reported questionnaires. SETTING: Data were taken from the 1997/1998, 2001/2002 and 2005/2006 surveys of the Health Behaviours in School-aged Children (HBSC) Study. SUBJECTS: Children and adolescents from ten European countries and the USA (n 158 000). RESULTS: Prevalence of grades 1, 2 and 3 of thinness was higher among 11-year-old students compared with the 13- and 15-year-olds in all countries. A higher prevalence of thinness was observed in girls than in boys. Since 1998 the prevalence of thinness decreased steadily in Czech boys and girls, while it increased for French girls. In the total European sample of females, thinness decreased from 1998 to 2006 (χ 2 for trend, P < 0·01). Age-adjusted logistic regression analysis showed that Czech boys and girls, and Flemish and American girls were less likely to be thin in 2006 than in 1998; while a noteworthy increment, even if borderline significant, was observed for French girls with a 41% increase in the likelihood to be thin. CONCLUSIONS: Our findings suggest that thinness is an important overlooked phenomenon with wide variation in prevalence and trends across developed countries. It deserves further longitudinal studies in a multinational context that could increase the understanding of the factors associated with thinness and contribute to developing preventive and nutritional programmes targeted at controlling obesity and chronic diseases, while monitoring thinness.


Assuntos
Desenvolvimento do Adolescente , Fenômenos Fisiológicos da Nutrição do Adolescente , Desenvolvimento Infantil , Fenômenos Fisiológicos da Nutrição Infantil , Transição Epidemiológica , Magreza/epidemiologia , Adolescente , Fenômenos Fisiológicos da Nutrição do Adolescente/etnologia , Índice de Massa Corporal , Criança , Fenômenos Fisiológicos da Nutrição Infantil/etnologia , Estudos Transversais , Países Desenvolvidos , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Inquéritos Nutricionais , Prevalência , Fatores Sexuais , Magreza/etnologia , Estados Unidos/epidemiologia
14.
J Prev Med Hyg ; 65(1): E43-E49, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38706769

RESUMO

Background: Overweight has been associated with several social and phycological problems and is perceived as one of the major health care challenges to focus on in the future. The purpose of the study is to investigate the correlations among nutritional status, assessed by the Body Mass Index, the perception of one's own health status and Life Satisfaction, detected in Italian adolescents living in Tuscany Region, and to investigate the influence of gender on them. Methods: A statistically representative sample of 2760 Tuscan adolescents aged 11, 13 and 15 was involved in the 2018 Health Behaviours at School-aged Children survey. The participants were divided into three nutritional status class: underweight, normal weight and overweight (overweight + obese). Results: The results show that there is a statistically significant difference in all categories between boys and girls aged 13 and 15 years; in girls aged 11 and 13 years, the Life Satisfaction of the overweight group is statistically lower than that of normal and underweight groups; Self-Rated Health is statistically lower in all age groups for overweight individuals compared to normal weight children, except for 11-year-old females. Conclusions: Viewing the psychosocial problems related to overweight, more attention and care must be placed on adolescents to ensure their healthier development.


Assuntos
Nível de Saúde , Estado Nutricional , Sobrepeso , Satisfação Pessoal , Humanos , Itália , Feminino , Masculino , Adolescente , Estudos Transversais , Criança , Sobrepeso/epidemiologia , Índice de Massa Corporal , Comportamentos Relacionados com a Saúde , Magreza/psicologia , Magreza/epidemiologia
15.
J Prev Med Hyg ; 65(1): E11-E16, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38706768

RESUMO

Introduction: The 2021/2022 influenza season was not characterised by a well-defined incidence peak. As reported by the Italian National Institute of Health, a high value of incidence of influenza cases was recorded in week 13, but it was still lower than in other influenza seasons. This abnormal circulation was probably due to relaxation of the COVID-19 pandemic restriction measures, such as social distancing, smart-working, home leaning and the use of masks, which greatly reduced the circulation of respiratory-transmitted viruses, including human respiratory syncytial virus (HRSV). The symptoms of SARS-CoV-2 and influenza are quite similar, sharing the human-to-human transmission route via respiratory droplets. Methods: The aim of this study was to estimate the rate of coinfection with influenza viruses and/or HRSV in SARS-CoV-2-positive subjects (N = 940) in a population of central Italy during the 2021/2022 season. Results: A total of 54 cases of coinfection were detected during the study period, 51 cases (5.4%) of SARS-CoV-2 and influenza virus and three cases (0.3%) of SARS-CoV-2 and HRSV coinfection. Conclusions: These results highlight the importance of continuous monitoring of the circulation of influenza virus and other respiratory viruses in the context of the COVID-19 pandemic.


Assuntos
COVID-19 , Coinfecção , Influenza Humana , SARS-CoV-2 , Humanos , Itália/epidemiologia , COVID-19/epidemiologia , Influenza Humana/epidemiologia , Coinfecção/epidemiologia , Feminino , Adulto , Masculino , Criança , Pessoa de Meia-Idade , Pré-Escolar , Adolescente , Idoso , Estações do Ano , Lactente , Adulto Jovem , Incidência , Infecções por Vírus Respiratório Sincicial/epidemiologia
16.
Front Neurol ; 15: 1388506, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38952469

RESUMO

Background: Sleep is disturbed in Rett syndrome (RTT), a rare and progressive neurodevelopmental disorder primarily affecting female patients (prevalence 7.1/100,000 female patients) linked to pathogenic variations in the X-linked methyl-CpG-binding protein 2 (MECP2) gene. Autonomic nervous system dysfunction with a predominance of the sympathetic nervous system (SNS) over the parasympathetic nervous system (PSNS) is reported in RTT, along with exercise fatigue and increased sudden death risk. The aim of the present study was to test the feasibility of a continuous 24 h non-invasive home monitoring of the biological vitals (biovitals) by an innovative wearable sensor device in pediatric and adolescent/adult RTT patients. Methods: A total of 10 female patients (mean age 18.3 ± 9.4 years, range 4.7-35.5 years) with typical RTT and MECP2 pathogenic variations were enrolled. Clinical severity was assessed by validated scales. Heart rate (HR), respiratory rate (RR), and skin temperature (SkT) were monitored by the YouCare Wearable Medical Device (Accyourate Group SpA, L'Aquila, Italy). The average percentage of maximum HR (HRmax%) was calculated. Heart rate variability (HRV) was expressed by consolidated time-domain and frequency-domain parameters. The HR/LF (low frequency) ratio, indicating SNS activation under dynamic exercise, was calculated. Simultaneous continuous measurement of indoor air quality variables was performed and the patients' contributions to the surrounding water vapor partial pressure [PH2O (pt)] and carbon dioxide [PCO2 (pt)] were indirectly estimated. Results: Of the 6,559.79 h of biovital recordings, 5051.03 h (77%) were valid for data interpretation. Sleep and wake hours were 9.0 ± 1.1 h and 14.9 ± 1.1 h, respectively. HRmax % [median: 71.86% (interquartile range 61.03-82%)] and HR/LF [median: 3.75 (interquartile range 3.19-5.05)] were elevated, independent from the wake-sleep cycle. The majority of HRV time- and frequency-domain parameters were significantly higher in the pediatric patients (p ≤ 0.031). The HRV HR/LF ratio was associated with phenotype severity, disease progression, clinical sleep disorder, subclinical hypoxia, and electroencephalographic observations of multifocal epileptic activity and general background slowing. Conclusion: Our findings indicate the feasibility of a continuous 24-h non-invasive home monitoring of biovital parameters in RTT. Moreover, for the first time, HRmax% and the HR/LF ratio were identified as potential objective markers of fatigue, illness severity, and disease progression.

17.
Nutr J ; 12: 123, 2013 Aug 27.
Artigo em Inglês | MEDLINE | ID: mdl-23981379

RESUMO

BACKGROUND: There are very few studies on the frequency of breakfast and snack consumption and its relation to fruit and vegetable intake. This study aims to fill that gap by exploring the relation between irregular breakfast habits and snack consumption and fruit and vegetable intake in Tuscan adolescents. Separate analyses were conducted with an emphasis on the potentially modifying factors of sex and age. METHODS: Data was obtained from the 2010 Tuscan sample of the Health Behaviour in School-aged Children (HBSC) study. The HBSC study is a cross-sectional survey of 11-, 13- and 15-year-old students (n = 3291), selected from a random sample of schools. Multivariate logistic regression was used for analyzing the food-frequency questionnaire. RESULTS: A significant relation was found between low fruit and vegetable intake and irregular breakfast habits. Similarly, low fruit intake was associated with irregular snack consumption, whereas vegetable intake did not prove to be directly related to irregular snack consumption. Different patterns emerged when gender and age were considered as modifying factors in the analyses. A statistically significant relation emerged only among female students for irregular breakfast habits and fruit and vegetable intake. Generally, older female participants with irregular breakfast habits demonstrated a higher risk of low fruit and vegetable intake. Age pattern varied between genders, and between fruit and vegetable consumption. CONCLUSIONS: Results suggest that for those adolescents who have an irregular consumption of breakfast and snacks, fruit intake occurs with a lower frequency. Lower vegetable consumption was associated with irregular breakfast consumption. Gender and age were shown to be moderators and this indicated the importance of analyzing fruit and vegetable intake and meal types separately. This study also confirmed that health-promotion campaigns that aim to promote regular meal consumption and consumption of fruits and vegetables need to take into account gender and age differences in designing promotional strategies. Future research should identify evidence-based interventions to facilitate the achievement of the Italian guidelines for a healthy diet for fruit, vegetables and meals intake.


Assuntos
Desjejum , Dieta/efeitos adversos , Comportamento Alimentar , Frutas , Lanches , Verduras , Adolescente , Comportamento do Adolescente/etnologia , Desenvolvimento do Adolescente , Desjejum/etnologia , Criança , Comportamento Infantil/etnologia , Desenvolvimento Infantil , Estudos Transversais , Dieta/etnologia , Comportamento Alimentar/etnologia , Feminino , Promoção da Saúde , Humanos , Itália , Masculino , Política Nutricional , Cooperação do Paciente , Caracteres Sexuais , Lanches/etnologia
18.
Artigo em Inglês | MEDLINE | ID: mdl-37569014

RESUMO

Adolescence is a critical moment in life; people become individuals, create new relationships, develop social skills and learn behaviours that they will use for the rest of their lives. During this phase, adolescents establish patterns of behaviour that can protect their health. This study aims to 1. assess the presence of psychological disorders in adolescents of both genders, 2. determine their relation to socio-economic differences based on the Family Affluence Scale (FAS), and 3. assess trends from 2006 to 2018. Data were collected from the Italian Health Behaviour in School-aged Children survey given to a representative sample of Tuscan adolescents aged 11-15 years. Participants (n. 12,550) filled out questionnaires to assess whether psychological symptoms such as feeling low, irritability, nervousness, or sleeping difficulties manifested weekly or more often over the past six months. For the study we utilized a cross-sectional survey method and linear regression to examine the association between psychological symptoms (dependent variable measured on an interval scale (0-16)), gender and FAS. We conducted similar analyses using logistic regressions for each of the four symptoms. An increase in psychological symptoms in both genders was revealed between 2006 and 2018, with a statistically significant presence in females: 0.29 (95% Confidence Interval [CI], 0.17 to 0.41), 1.43 (95% CI, 1.37 to 1.48) and 1.43 (95% CI, 1.34 to 1.52) in low-, medium- and high-affluence families, respectively; whereas males presented 0.14 (95% CI, 0.01 to 0.27), 0.71 (95% CI, 0.65 to 0.77) and 0.31 (95% CI, 0.22 to 0.39), respectively. The probability of a predictive episode of psychological symptoms (feeling low, irritability, nervousness, sleeping difficulties) occurring weekly, or more, often was greatly increased in females of all socioeconomic classes. These findings suggest that the increase in psychological disorders in adolescents should be considered a public health problem and further investigated through longitudinal studies and continuous monitoring of health trends.


Assuntos
Transtornos Mentais , Criança , Humanos , Masculino , Adolescente , Feminino , Fatores Socioeconômicos , Estudos Transversais , Itália/epidemiologia , Humor Irritável
19.
Vaccines (Basel) ; 11(4)2023 Mar 31.
Artigo em Inglês | MEDLINE | ID: mdl-37112687

RESUMO

Winter in the northern hemisphere is characterized by the circulation of influenza viruses, which cause seasonal epidemics, generally from October to April. Each influenza season has its own pattern, which differs from one year to the next in terms of the first influenza case notification, the period of highest incidence, and the predominant influenza virus subtypes. After the total absence of influenza viruses in the 2020/2021 season, cases of influenza were again recorded in the 2021/2022 season, although they remained below the seasonal average. Moreover, the co-circulation of the influenza virus and the SARS-CoV-2 pandemic virus was also reported. In the context of the DRIVE study, oropharyngeal swabs were collected from 129 Tuscan adults hospitalized for severe acute respiratory infection (SARI) and analyzed by means of real-time polymerase chain reaction (RT-PCR) for SARS-CoV-2 and 21 different airborne pathogens, including influenza viruses. In total, 55 subjects tested positive for COVID-19, 9 tested positive for influenza, and 3 tested positive for both SARS-CoV-2 and the A/H3N2 influenza virus. The co-circulation of different viruses in the population requires strengthened surveillance that is no longer restricted to the winter months. Indeed, constant, year-long monitoring of the trends of these viruses is needed, especially in at-risk groups and elderly people.

20.
Children (Basel) ; 10(11)2023 Nov 15.
Artigo em Inglês | MEDLINE | ID: mdl-38002907

RESUMO

Adolescence is a critical period for engaging in health risk behaviors. Migrant adolescents may face unique challenges due to acculturation stress. This study aims to monitor substance use and problem gambling among migrant adolescents living in Italy. Data from the 2017/18 Health Behavior in School-Aged Children survey in Italy were analyzed. The 18,794 participants included 15-year-olds, categorized as native or migrants, with ethnic backgrounds from Western, Eastern European, or non-Western/non-European countries. Girls had higher smoking rates, while boys exhibited higher prevalence of alcohol-related risk behaviors, cannabis use, and gambling. Boys from Eastern European countries displayed a greater risk of drunkenness (OR: 1.58, 95% CI: 1.06-2.37), particularly in the first generation, while those from Western countries showed a higher risk of multiple substance use (OR: 1.44, 95% CI: 1.05-1.96). Girls from Eastern European and non-Western/non-European countries had a lower risk of alcohol consumption (OR: 0.50, 95% CI: 0.29-0.85; OR: 0.55, 95% CI: 0.33-0.91, respectively). Finally, boys, especially those from Eastern European and non-Western/non-European countries, had a significantly higher risk of problem gambling (OR: 1.83, 95% CI: 1.04-3.22; OR: 2.10, 95% CI: 1.29-3.42, respectively). This disparity was more pronounced in the first generation, possibly due to acculturation challenges and socio-economic factors. Risk behaviors in adolescents are influenced by complex interplays of gender, cultural factors, and migration generation. Preventive strategies should consider these factors to effectively address substance use and gambling in this heterogeneous population.

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