scholarly journals An Overview of the Obese-Asthma Phenotype in Children

2022 ◽  
Vol 19 (2) ◽  
pp. 636
Author(s):  
Valentina Fainardi ◽  
Lucrezia Passadore ◽  
Marialuisa Labate ◽  
Giovanna Pisi ◽  
Susanna Esposito
Keyword(s):  
Asthma Management ◽  
Overweight And Obesity ◽  
Obesity Prevalence ◽  
Ongoing Debate ◽  
Asthma Phenotype ◽  
Common Chronic Disease ◽  
Childhood Overweight And Obesity ◽  
Parallel Increase ◽  
Reduced Physical Activity ◽  
Dysfunctional Breathing

Asthma is the most common chronic disease in childhood. Overweight and obesity are included among the comorbidities considered in patients with difficult-to-treat asthma, suggesting a specific phenotype of the disease. Therefore, the constant increase in obesity prevalence in children and adolescents raises concerns about the parallel increase of obesity-associated asthma. The possible correlation between obesity and asthma has been investigated over the last decade by different authors, who suggest a complex multifactorial relationship. Although the particular non-eosinophilic endotype of obesity-related asthma supports the concept that high body weight precedes asthma development, there is ongoing debate about the direct causality of these two entities. A number of mechanisms may be involved in asthma in combination with obesity disease in children, including reduced physical activity, abnormal ventilation, chronic systemic inflammation, hormonal influences, genetics and additional comorbidities, such as gastroesophageal reflux and dysfunctional breathing. The identification of the obesity-related asthma phenotype is crucial to initiate specific therapeutic management. Besides the cornerstones of asthma treatment, lifestyle should be optimized, with interventions aiming to promote physical exercise, healthy diet, and comorbidities. Future studies should clarify the exact association between asthma and obesity and the mechanisms underlying the pathogenesis of these two related conditions with the aim to define personalized therapeutic strategies for asthma management in this population.

scholarly journals Geographical variation and urban-rural disparity of overweight and obesity in Chinese school-aged children between 2010 and 2014: two successive national cross-sectional surveys

BMJ Open ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. e025559 ◽  
Author(s):  
Yanhui Dong ◽  
Yinghua Ma ◽  
Bin Dong ◽  
Zhiyong Zou ◽  
Peijin Hu ◽  
...  
Keyword(s):  
Rural Areas ◽  
Childhood Overweight ◽  
Overweight And Obesity ◽  
Chinese Children ◽  
Western China ◽  
Obesity Prevalence ◽  
Cross Sectional ◽  
Childhood Overweight And Obesity ◽  
Urban Rural ◽  
Urban And Rural Areas

PurposeThe urban-rural disparity for childhood overweight and obesity shows different patterns in most countries. This study aimed to examine the recent trend of urban-rural disparity for childhood overweight and obesity at national and subnational levels in Chinese children from 2010 to 2014.DesignTwo successive national cross-sectional studies. Overweight and obesity were classified using Chinese national age-specific and sex-specific body mass index reference. The prevalence of overweight and obesity was compared between urban and rural areas at national and subnational levels.SettingThirty-one provinces in China.ParticipantsData were obtained from the Chinese National Survey on Students’ Constitution and Health in 2010 and 2014 with 215 214 (107 741 in 2010 and 107 473 in 2014) children aged 7–12 years.ResultsThe overweight and obesity prevalence increased from 17.1% in 2010 to 22.5% in 2014. The overweight and obesity prevalence in both urban and rural areas was higher in the eastern provinces but lower in the western provinces. The urban-rural disparity in overweight and obesity decreased steadily from 2010 to 2014 (1.79 to 1.42 for prevalence OR). There was greater urban-rural disparity in western China than eastern China. A reversal occurred in 2014 in several eastern provinces where the overweight and obesity prevalence in rural children surpassed that of their urban peers.ConclusionsA narrowing urban-rural disparity and the reversal signal between urban and rural areas in overweight and obesity would contribute to a growing proportion of obese children in rural areas. Therefore, urgent region-specific policies and interventions with a forward-looking approach should be considered for Chinese children, especially in rural areas.

scholarly journals Further stabilization and even decrease in the prevalence rates of overweight and obesity in German children and adolescents from 2005 to 2015: a cross-sectional and trend analysis

2017 ◽  
Vol 20 (17) ◽  
pp. 3075-3083 ◽  
Author(s):  
Annette Keß ◽  
Ulrike Spielau ◽  
Christoph Beger ◽  
Ruth Gausche ◽  
Mandy Vogel ◽  
...  
Keyword(s):  
Children And Adolescents ◽  
Trend Analysis ◽  
Age Groups ◽  
Overweight And Obesity ◽  
Entire Group ◽  
Prevalence Rates ◽  
Industrialized Countries ◽  
Obesity Prevalence ◽  
Cross Sectional ◽  
Childhood Overweight And Obesity

AbstractObjectiveRecently several industrialized countries reported a stabilization or even a decrease in childhood overweight and obesity prevalence rates. In Germany, this trend started in 2004. The present study therefore aimed to evaluate whether this trend has continued or even leads in a clear direction.Design/Setting/SubjectsBMI (>90th percentile (overweight), >97th percentile (obesity)) from the CrescNet database was analysed in 326 834 children and adolescents according to three age groups (4–7·99, 8–11·99 and 12–16 years), gender and between time points (2005–2015).ResultsTrend analysis from 2005 to 2010 demonstrated that the prevalence of overweight and obesity decreased significantly in boys and girls in the entire group (4–16 years) and in 4–7·99-year-olds. From 2010 to 2015 there was a significant decrease in boys for overweight and obesity in the entire group and for overweight among 8–11·99-year-olds. Within the cross-sectional analysis, prevalence rates for overweight decreased significantly for both genders in the age groups of 4–7·99 and 8–11·99 years (2005 v. 2015). For obesity, prevalence rates showed a significant decrease for boys (2005 v. 2015) and girls (2005 v. 2010) in 4–7·99-year-olds.ConclusionsWe observed a further stabilization of overweight and obesity prevalence rates for all age groups and even a decrease in the rates for the younger ages (4–7·99 years, 8–11·99 years). As other industrialized countries have also reported similar trends, it seems that the epidemic of childhood overweight and obesity is reaching a turning point in the industrial part of the world.

Physical activity, energy intake, and obesity prevalence among urban and rural schoolchildren aged 11–12 years in Japan

2012 ◽  
Vol 37 (6) ◽  
pp. 1189-1199 ◽  
Author(s):  
Aya Itoi ◽  
Yosuke Yamada ◽  
Yoshiyuki Watanabe ◽  
Misaka Kimura
Keyword(s):  
Physical Activity ◽  
Energy Expenditure ◽  
Urban Children ◽  
Overweight And Obesity ◽  
Activity Level ◽  
Obesity Prevalence ◽  
Food Records ◽  
Childhood Overweight And Obesity ◽  
Walking To School ◽  
Activity Energy

The prevalence of childhood overweight and obesity has been shown to differ among regions, including rural–urban regional differences within nations. This study obtained simultaneous accelerometry-derived physical activity, 24 h activity, and food records to clarify the potential contributing factors to rural–urban differences in childhood overweight and obesity in Japan. Sixth-grade children (n = 227, 11–12 years old) from two urban elementary schools in Kyoto and four rural elementary schools in Tohoku participated in the study. The children were instructed to wear a pedometer that included a uniaxial accelerometer and, assisted by their parents, keep minute-by-minute 24 h activity and food records. For 12 children, the total energy expenditure was measured by the doubly labeled water method that was used to correct the Lifecorder-predicted activity energy expenditure and physical activity level. The overweight and obesity prevalence was significantly higher in rural than in urban children. The number of steps per day, activity energy expenditure, physical activity level, and duration of walking to school were significantly lower in rural than in urban children. In contrast, the reported energy intake did not differ significantly between the regions. The physical activity and duration of the walk to school were significantly correlated with body mass index. Rural children had a higher prevalence of overweight and obesity, and this may be at least partly caused by lower physical activity, especially less time spent walking to school, than urban children.

scholarly journals Prevalence of Childhood Overweight and Obesity in Liverpool between 2006 and 2012: Evidence of Widening Socioeconomic Inequalities

2018 ◽  
Vol 15 (12) ◽  
pp. 2612 ◽  
Author(s):  
Robert Noonan
Keyword(s):  
Childhood Overweight ◽  
Deprivation Level ◽  
Socioeconomic Inequalities ◽  
Overweight And Obesity ◽  
Socioeconomic Disparities ◽  
Obesity Prevalence ◽  
Childhood Overweight And Obesity ◽  
Time Period ◽  
Using Data ◽  
Socioeconomic Health Inequalities

The primary aim of this study was to describe the prevalence of childhood overweight and obesity in Liverpool between 2006 and 2012. A secondary aim was to examine the extent to which socioeconomic inequalities relating to childhood overweight and obesity in Liverpool changed during this six-year period. A sample of 50,125 children was created using data from the National Child Measurement Program (NCMP) in Liverpool. The prevalence of overweight and obesity was calculated for Reception and Year 6 aged children in Liverpool for each time period by gender and compared against published averages for England. Logistic regression analyses examined the likelihood of children in Liverpool being classified as overweight and obese based on deprivation level for each time period. Analyses were conducted separately for Reception and Year 6 aged children and were adjusted for gender. The prevalence of overweight and obesity among Reception and Year 6 aged children in Liverpool increased between 2006 and 2012. During the same period, socioeconomic disparities in overweight and obesity prevalence between children living in the most deprived communities in Liverpool and those living in less deprived communities in Liverpool, widened. This study evidences rising rates of overweight and obesity among Liverpool children and widening socioeconomic health inequalities within Liverpool, England’s most deprived city between 2006 and 2012.

scholarly journals How Is COVID-19 Shaping Families’ Relationships With Food and the Food Environment in England? A Qualitative Research Protocol

2021 ◽  
Vol 20 ◽  
pp. 160940692199137
Author(s):  
Anna Isaacs ◽  
Charlotte Gallagher Squires ◽  
Corinna Hawkes
Keyword(s):  
Lived Experience ◽  
Food Environment ◽  
Overweight And Obesity ◽  
Food Environments ◽  
Obesity Prevalence ◽  
Structured Interviews ◽  
Childhood Overweight And Obesity ◽  
Conducting Research ◽  
Study Sites ◽  
The Uk

Rates of childhood overweight and obesity continue to rise in England, along with a growing gap in obesity prevalence between children in the most and least deprived areas. To address child obesity, the UK government is increasingly considering how to intervene in the (food) environments that shape people’s purchases, rather than focusing solely on individual health behaviors. With the COVID-19 pandemic and subsequent lockdowns having rapidly reconfigured life in the UK, it is important to understand how these changes may have impacted food practices and engagement with food environments. This remote, longitudinal qualitative study seeks to explore how the COVID-19 pandemic and its impacts are shaping families relationships with the food and the food environment. A sample of 60–80 parents/carers of school or nursery-aged children will be recruited from across three case study sites in England to take part in semi-structured interviews and set of flexible creative activities at three time points over the course of a year. Findings will provide practical policy insights for England’s obesity prevention strategy as well as methodological insights in terms of conducting research into lived experience remotely.

Prevalence of Childhood Obesity In Northeastern Ontario: A Cross-sectional Study

2006 ◽  
Vol 67 (3) ◽  
pp. 143-147 ◽  
Author(s):  
Foyez Haque ◽  
Alberto G. de la Rocha ◽  
Betty Ann Horbul ◽  
Patricia Desroches ◽  
Craig Orrell
Keyword(s):  
Childhood Obesity ◽  
Program Planning ◽  
Cross Sectional Study ◽  
Overweight And Obesity ◽  
Obesity Prevalence ◽  
Chi Square ◽  
Cross Sectional ◽  
Northern Ontario ◽  
Control And Prevention ◽  
Chi Square Test

Purpose: In Canada, the incidence of childhood obesity has tripled within the past 20 years. The prevalence of obesity in the Timmins, Ontario, student population was studied to gain knowledge for program planning and resource allocation, and to compare Centers for Disease Control and Prevention (CDC) criteria with Cole’s international criteria for childhood obesity. Methods: Anthropometric measurements of 801 students were taken. Students were chosen from randomly selected schools for each grade. Data were analyzed according to age, gender, and ethnicity. Data were also compared with other studies. Intragroup comparisons were performed using hypothesis testing for significance with the z table and chi-square test. Results: Overweight and obesity prevalence was 28% according to CDC criteria. No statistical difference was found between genders or among ethnic groups, or between this study and other Canadian studies. In comparison with the CDC criteria, Cole’s international criteria indicated less obesity and increased overweight prevalence. These differences were not statistically significant. Conclusions: The findings suggest that in the northern Ontario community of Timmins, the prevalence of childhood obesity is of epidemic proportions. When the findings are shared with different agencies, this study will help the health unit to take necessary public health measures to curb the epidemic.

scholarly journals Tracking implementation within a community-led whole of system approach to address childhood overweight and obesity in south west Sydney, Australia

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Nicola Maitland ◽  
Karen Wardle ◽  
Jill Whelan ◽  
Bin Jalaludin ◽  
Doug Creighton ◽  
...  
Keyword(s):  
Stakeholder Engagement ◽  
System Approach ◽  
Action Plan ◽  
Complex Interventions ◽  
Childhood Overweight ◽  
Overweight And Obesity ◽  
Community Members ◽  
Childhood Overweight And Obesity ◽  
Working Groups ◽  
Implementation Data

Abstract Background Obesity is a chronic disease that contributes to additional comorbidities including diabetes, kidney disease and several cancers. Change4Campbelltown implemented a ‘whole of system’ approach to address childhood overweight and obesity. We present methods to track implementation and stakeholder engagement in Change4Campbelltown. Methods Change4Campbelltown aimed to build capacity among key leaders and the broader community to apply techniques from systems thinking to develop community-led actions that address childhood obesity. Change4Campbelltown comprised development of a stakeholder-informed Causal Loop Diagram (CLD) and locally-tailored action plan, formation of key stakeholder and community working groups to prioritise and implement actions, and continuous monitoring of intervention actions. Implementation data included an action register, stakeholder engagement database and key engagement activities and were collected quarterly by the project management team over 2 years of reporting. Results Engagement activities increased level of community engagement amongst key leaders, the school-sector and community members. Community-led action increased as engagement increased and this action is mapped directly to the primary point of influence on the CLD. As action spread diversified across the CLD, the geographical spread of action within the community increased. Conclusions This paper provides a pragmatic example of the methods used to track implementation of complex interventions that are addressing childhood overweight and obesity.

Taxing sugar-sweetened beverages as a policy to reduce overweight and obesity in countries of different income classifications: a systematic review

2021 ◽  
pp. 1-27
Author(s):  
Alexander Itria ◽  
Stéfani S. Borges ◽  
Ana Elisa M. Rinaldi ◽  
Luciana Bertoldi Nucci ◽  
Carla Cristina Enes
Keyword(s):  
Systematic Review ◽  
Price Change ◽  
Overweight And Obesity ◽  
Cochrane Library ◽  
Obesity Prevalence ◽  
Middle Income ◽  
Sugar Sweetened Beverage ◽  
Middle Income Countries ◽  
Sweetened Beverages ◽  
Prevalence Of Obesity

Abstract Objective: To evaluate the potential impact of sugar-sweetened beverage (SSB) taxes on overweight and obesity prevalence in countries of different income classifications. Design: Systematic review following PRISMA guidelines (PROSPERO number CRD42020161612). Five databases (Cochrane Library, Embase, LILACS (via Virtual Health Library) and MEDLINE (via PubMed), and Web of Science were searched, from January 2009 up to December 2019. Articles that reported changes in purchases, sales, intake, body weight, BMI, overweight and/or obesity prevalence due to a tax on, or price change in SSBs were included. Setting: Studies conducted in countries of different income classifications. Participants: The search yielded 8,349 articles of which twenty-one met inclusion criteria. Results: Among the 16 studies selected, only 2 did not show that consumption, sales and purchase decreased as the price of SSBs increased. In 8 of the 13 studies selected, a positive effect of an SSB tax on decreasing overweight and obesity prevalence was expected. It is estimated that a 20% taxation on SSBs would result in a greater decrease in the prevalence of overweight and obesity compared to a 10% rate. Studies with no significant effect of taxing on sales, purchases, consumption and prevalence of obesity were from high-income countries, while significant effects of taxing on reducing purchase, consumption and/or obesity prevalence were found in studies from upper-middle and middle-income countries. Conclusion: A high SSB tax might be an effective fiscal policy to decrease purchase and consumption of SSBs and reduce overweight/obesity prevalence, especially if the tax were specific for beverage volume.

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