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Kurtzhals M, Bjerregaard AL, Hybschmann J, Müllertz ALO, DeSilva B, Elsborg P, Timm A, Petersen TL, Thygesen LC, Kurtzhals P, Flensborg-Madsen T, Bentsen P, Mygind L. A systematic review and meta-analysis of the child-level effects of family-based interventions for the prevention of type 2 diabetes mellitus. Obes Rev 2024; 25:e13742. [PMID: 38684203 DOI: 10.1111/obr.13742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/31/2024] [Accepted: 02/28/2024] [Indexed: 05/02/2024]
Abstract
AIMS The purpose of this systematic review and meta-analysis was to investigate the effects of family-based health promotion interventions on child-level risk factors for type 2 diabetes in vulnerable families. METHODS The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist for systematic reviews formed the methodological framework. CINAHL, Embase, MEDLINE, PsycINFO, and Web of Science were searched on January 12, 2024. The NTP-OHAT Risk of Bias Assessment Tool was used to assess the risk of bias in the individual studies, and meta-analyses were performed. RESULTS The 4723 studies were identified, and 55 studies met the inclusion criteria. Results showed significant effects on children's body mass index (mean difference [MD], -0.18, 95% CI [-0.33 to -0.03], p = 0.02), body fat percentage (MD, -2.00, 95% CI [-3.31 to -0.69], p = 0.003), daily activity (standardized mean difference [SMD], 0.23, 95% CI [0.01; 0.44], p = 0.04), physical activity self-efficacy (SMD, 0.73, 95% CI [0.36 to 1.10], p < 0.01), intake of snacks (MD, -0.10, 95% CI [-0.17 to -0.04], p = 0.002), and sugar-sweetened beverages (SMD, -0.21, 95% CI [-0.42 to -0.01], p = 0.04). Subgroup analyses suggested that interventions aiming to change child and parent behavior simultaneously have larger effect on fasting glucose and nutrition consumption, and that interventions longer than 26 weeks have larger effects on body composition and physical activity behavior than shorter interventions.
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Affiliation(s)
- Mette Kurtzhals
- Center for Clinical Research and Prevention, Copenhagen University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | | | - Jane Hybschmann
- Children's Hospital Copenhagen and Juliane Marie Centre, Copenhagen University Hospital, Copenhagen, Denmark
| | - Alberte Laura Oest Müllertz
- Center for Clinical Research and Prevention, Copenhagen University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Bianca DeSilva
- School of Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | - Peter Elsborg
- Center for Clinical Research and Prevention, Copenhagen University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Health Promotion Research, Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Anne Timm
- Health Promotion Research, Steno Diabetes Center Copenhagen, Herlev, Denmark
| | | | - Lau Caspar Thygesen
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Peter Kurtzhals
- Novo Nordisk A/S, Global Chief Medical Office, Soeborg, Denmark
| | | | - Peter Bentsen
- Center for Clinical Research and Prevention, Copenhagen University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Department of Geoscience and Natural Resource Management, University of Copenhagen, Frederiksberg, Denmark
| | - Lærke Mygind
- Center for Clinical Research and Prevention, Copenhagen University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- School of Psychology, Deakin University, Geelong, Australia
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Grant V, Litchfield I. Acceptability of community health worker and peer supported interventions for ethnic minorities with type 2 diabetes: a qualitative systematic review. FRONTIERS IN CLINICAL DIABETES AND HEALTHCARE 2024; 5:1306199. [PMID: 38836261 PMCID: PMC11148349 DOI: 10.3389/fcdhc.2024.1306199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 02/26/2024] [Indexed: 06/06/2024]
Abstract
Objective Ethnic minority groups in high income countries in North America, Europe, and elsewhere are disproportionately affected by T2DM with a higher risk of mortality and morbidity. The use of community health workers and peer supporters offer a way of ensuring the benefits of self-management support observed in the general population are shared by those in minoritized communities. Materials and methods The major databases were searched for existing qualitative evidence of participants' experiences and perspectives of self-management support for type 2 diabetes delivered by community health workers and peer supporters (CHWPs) in ethnically minoritized populations. The data were analysed using Sekhon's Theoretical Framework of Acceptability. Results The results are described within five domains of the framework of acceptability collapsed from seven for reasons of clarity and concision: Affective attitude described participants' satisfaction with CHWPs delivering the intervention including the open, trusting relationships that developed in contrast to those with clinical providers. In considering Burden and Opportunity Costs, participants reflected on the impact of health, transport, and the responsibilities of work and childcare on their attendance, alongside a lack of resources necessary to maintain healthy diets and active lifestyles. In relation to Cultural Sensitivity participants appreciated the greater understanding of the specific cultural needs and challenges exhibited by CHWPs. The evidence related to Intervention Coherence indicated that participants responded positively to the practical and applied content, the range of teaching materials, and interactive practical sessions. Finally, in examining the impact of Effectiveness and Self-efficacy participants described how they changed a range of health-related behaviours, had more confidence in dealing with their condition and interacting with senior clinicians and benefitted from the social support of fellow participants and CHWPs. Conclusion Many of the same barriers around attendance and engagement with usual self-management support interventions delivered to general populations were observed, including lack of time and resource. However, the insight of CHWPs, their culturally-sensitive and specific strategies for self-management and their development of trusting relationships presented considerable advantages.
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Affiliation(s)
- Vivene Grant
- Birmingham Medical School, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Ian Litchfield
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
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Pike JM, Haberlin-Pittz KM, Alharbi BS, Perkins SM, Hannon TS. A co-designed, community-based intensive health behavior intervention promotes participation and engagement in youth with risk factors for type 2 diabetes. FRONTIERS IN CLINICAL DIABETES AND HEALTHCARE 2023; 4:1264312. [PMID: 38108040 PMCID: PMC10722280 DOI: 10.3389/fcdhc.2023.1264312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 10/31/2023] [Indexed: 12/19/2023]
Abstract
Background Obesity among youth (children and adolescents) is associated with increased risk for youth-onset type 2 diabetes. Lifestyle change can delay or prevent the development of type 2 diabetes, yet real-world implementation of health behavior recommendations is challenging. We previously engaged youth with risk factors for type 2 diabetes, their caregivers, and professionals in a human-centered design study to co-design a lifestyle change program. Here we report the outcomes for this 16-week co-designed lifestyle change program for youth at risk for T2D and their caregivers. Research design and methods This single-arm family-based cohort study included youth aged 7-18 years, with BMI ≥85th percentile (overweight or obese) and at least one additional risk factor for type 2 diabetes, and their caregivers. Clinical (BMI, HbA1c), self-reported physical activity, and quality of life outcomes were evaluated at baseline (B), post-intervention (M4), and 1 year (M12) following the intervention. Results Seventy-eight youth (mean age 12.4 ± 2.7y, 67% female, 37.8% white) and 65 caregivers were included in the data analysis. Youth baseline BMI z-scores (2.26 ± 0.47) and HbA1c (5.3 ± 0.3) were unchanged at follow up time points [BMI z-scores M4 (2.25 ± 0.52), M12 (2.16 ± 0.58), p-value 0.46], [HbA1c M4 (5.3 ± 0.3), M12 (5.2 ± 0.3), p-value (0.04)]. Youth reported increased physical activity at M4 (p = 0.004), but not at M12. Youth quality of life scores increased at M12 (p=0.01). Families who attended at least one session (n=41) attended an average of 9 out of 16 sessions, and 37 percent of families attended 13 or more sessions. Conclusion A co-designed, community-based lifestyle intervention promotes increased physical activity, improved quality of life, maintenance of BMI z-scores and HbA1c, and engagement in youth with risk factors for T2D.
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Affiliation(s)
- Julie M. Pike
- Department of Pediatric and Adolescent Comparative Effectiveness Research, Indiana University School of Medicine, Indianapolis, IN, United States
- Department of Pediatric Endocrinology, Riley Children’s Health, Indiana University Health, Indianapolis, IN, United States
| | - Kathryn M. Haberlin-Pittz
- Department of Pediatric and Adolescent Comparative Effectiveness Research, Indiana University School of Medicine, Indianapolis, IN, United States
- Department of Pediatric Endocrinology, Riley Children’s Health, Indiana University Health, Indianapolis, IN, United States
| | - Basmah S. Alharbi
- Department of Biostatistics and Health Data Science, Indiana University Richard M. Fairbanks School of Public Health, Indianapolis, IN, United States
| | - Susan M. Perkins
- Department of Biostatistics and Health Data Science, Indiana University Richard M. Fairbanks School of Public Health, Indianapolis, IN, United States
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Tamara S. Hannon
- Department of Pediatric and Adolescent Comparative Effectiveness Research, Indiana University School of Medicine, Indianapolis, IN, United States
- Department of Pediatric Endocrinology, Riley Children’s Health, Indiana University Health, Indianapolis, IN, United States
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Zhu Z, Wong SYS, Sung JJY, Lam TYT. Team-Based Approach to Reduce Malignancies in People with Diabetes and Obesity. Curr Diab Rep 2023; 23:253-263. [PMID: 37535293 PMCID: PMC10520129 DOI: 10.1007/s11892-023-01518-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/18/2023] [Indexed: 08/04/2023]
Abstract
PURPOSE OF REVIEW Numerous observations have indicated an increased risk of developing various types of cancers, as well as cancer-related mortality, among patients with diabetes and obesity. The purpose of this review is to outline multiple-cancer screening among these patients through a team-based approach and to present the findings of a pioneering integrated care program designed for patients with obesity with a specific emphasis on cancer prevention. RECENT FINDINGS A community-based multi-cancer prevention program, which provides all services in one location and utilizes team-based approaches, is reported to be feasible and has the potential to enhance the uptake rate of multiple cancers screening among patients with diabetes and obesity. The team-based approach is a commonly utilized method for managing patients with diabetes, obesity, and cancer, and has been shown to be efficacious. Nevertheless, research on team-based cancer screening programs for patients with diabetes and obesity remains limited. Providing a comprehensive screening for colorectal, prostate, and breast cancer, as well as metabolic syndrome, during a single clinic visit has been proven effective and well-received by participants.
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Affiliation(s)
- Ziyue Zhu
- Stanley Ho Big Data Analytic and Research Centre, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Samuel Yeung Shan Wong
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Joseph Jao Yiu Sung
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Thomas Yuen Tung Lam
- Stanley Ho Big Data Analytic and Research Centre, The Chinese University of Hong Kong, Shatin, Hong Kong
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong
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Obita G, Alkhatib A. Effectiveness of Lifestyle Nutrition and Physical Activity Interventions for Childhood Obesity and Associated Comorbidities among Children from Minority Ethnic Groups: A Systematic Review and Meta-Analysis. Nutrients 2023; 15:nu15112524. [PMID: 37299488 DOI: 10.3390/nu15112524] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 06/12/2023] Open
Abstract
Lifestyle physical activity (PA) and nutrition are known to be effective interventions in preventing and managing obesity-related comorbidities among adult populations but less so among children and adolescents. We examined the effectiveness of lifestyle interventions in children from minority ethnic populations in Western high-income countries (HICs). Our systematic review included 53 studies, involving 26,045 children from minority ethnic populations who followed lifestyle intervention programmes lasting between 8 weeks and 5 years with the aim of preventing and/or managing childhood obesity and associated comorbidities, including adiposity and cardiometabolic risks. The studies were heterogenous in terms of lifestyle intervention components (nutrition, PA, behavioural counselling) and settings (community vs. schools and after-school settings). Our meta-analysis included 31 eligible studies and showed no significant effects of lifestyle interventions when they focused on body mass index (BMI) outcomes (pooled BMI mean change = -0.09 (95% CI = -0.19, 0.01); p = 0.09). This was irrespective of the intervention programme duration (<6 months vs. ≥6 months), type (PA vs. nutrition/combined intervention) and weight status (overweight or obese vs. normal weight) as all showed nonsignificant effects in the sensitivity analysis. Nonetheless, 19 of the 53 studies reported reductions in BMI, BMI z-score and body fat percentage. However, the majority of lifestyle interventions adopting a quasi-design with combined primary and secondary obesity measures (11 out of 15 studies) were effective in reducing the obesity comorbidities of cardiometabolic risks, including metabolic syndrome, insulin sensitivity and blood pressure, in overweight and obese children. Preventing childhood obesity in high-risk ethnic minority groups is best achieved using combined PA and nutrition intervention approaches, which jointly target preventing obesity and its comorbidities, especially the outcomes of diabetes, hypertension and cardiovascular disease. Therefore, public health stakeholders should integrate cultural and lifestyle factors and contextualise obesity prevention strategies among minority ethnic groups in Western HICs.
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Affiliation(s)
- George Obita
- School of Health and Life Sciences, Teesside University, Tees Valley, Middlesbrough TS1 3BX, UK
| | - Ahmad Alkhatib
- School of Health and Life Sciences, Teesside University, Tees Valley, Middlesbrough TS1 3BX, UK
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Peña A, Olson ML, Ayers SL, Sears DD, Vega-López S, Colburn AT, Shaibi GQ. Inflammatory Mediators and Type 2 Diabetes Risk Factors before and in Response to Lifestyle Intervention among Latino Adolescents with Obesity. Nutrients 2023; 15:nu15112442. [PMID: 37299403 DOI: 10.3390/nu15112442] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/15/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Obesity is associated with chronic inflammation that may contribute to T2D among youth. We examined the association between inflammatory biomarkers and insulin sensitivity and β-cell function and response to lifestyle intervention among Latino youth with obesity. Latino youth (n = 64) were randomized to six months of lifestyle intervention (INT, n = 40) or usual care (UC, n = 24). INT included nutrition education and physical activity. UC involved meeting with a pediatric endocrinologist and registered dietitian to discuss healthy lifestyles. At baseline, multiple linear regression assessed fasting serum interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), monocyte chemoattractant protein-1 (MCP-1), high-molecular weight adiponectin (HMW Adpn), IL-10, IL-1 receptor antagonist (IL-1ra) as predictors of insulin sensitivity (whole-body insulin sensitivity index, WBISI) and β-cell function (oral disposition index, oDI). Changes in outcomes between groups were assessed using covariance pattern models. At baseline, MCP-1 (β ± SE, -0.12 ± 0.05, p = 0.027) and IL-1ra (-0.03 ± 0.01, p = 0.005) were negatively associated with WBISI. Treatment effects were not observed for inflammatory markers. WBISI was significantly increased among both INT (from 1.8 ± 0.2 to 2.6 ± 0.4, p = 0.005) and UC (from 1.6 ± 0.2 to 2.8 ± 0.5, p = 0.002) with no significant differences between the groups. Obesity-related inflammatory mediators were associated with T2D risk factors but were unaffected by lifestyle intervention among Latino youth.
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Affiliation(s)
- Armando Peña
- Department of Health and Wellness Design, School of Public Health-Bloomington, Indiana University, Bloomington, IN 47405, USA
- College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ 85004, USA
| | - Micah L Olson
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ 85004, USA
- Division of Pediatric Endocrinology and Diabetes, Phoenix Children's Hospital, Phoenix, AZ 85016, USA
| | - Stephanie L Ayers
- Southwestern Interdisciplinary Research Center, Arizona State University, Phoenix, AZ 85004, USA
| | - Dorothy D Sears
- College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA
| | - Sonia Vega-López
- College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA
- Southwestern Interdisciplinary Research Center, Arizona State University, Phoenix, AZ 85004, USA
| | - Abigail T Colburn
- Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT 06510, USA
- John B. Pierce Laboratory, Yale School of Medicine, New Haven, CT 06519, USA
| | - Gabriel Q Shaibi
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ 85004, USA
- Division of Pediatric Endocrinology and Diabetes, Phoenix Children's Hospital, Phoenix, AZ 85016, USA
- Southwestern Interdisciplinary Research Center, Arizona State University, Phoenix, AZ 85004, USA
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Pervanidou P, Chatzidaki E, Nicolaides NC, Voutetakis A, Polychronaki N, Chioti V, Kitani RA, Kyrkopoulou E, Zarkogianni K, Kalafatis E, Mitsis K, Perakis Κ, Nikita K, Kanaka-Gantenbein C. The Impact of the ENDORSE Digital Weight Management Program on the Metabolic Profile of Children and Adolescents with Overweight and Obesity and on Food Parenting Practices. Nutrients 2023; 15:nu15071777. [PMID: 37049618 PMCID: PMC10097404 DOI: 10.3390/nu15071777] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 04/09/2023] Open
Abstract
Childhood obesity is a serious public health problem worldwide. The ENDORSE platform is an innovative software ecosystem based on Artificial Intelligence which consists of mobile applications for parents and health professionals, activity trackers, and mobile games for children. This study explores the impact of the ENDORSE platform on metabolic parameters associated with pediatric obesity and on the food parenting practices of the participating mothers. Therefore, the metabolic parameters of the 45 children (mean age: 10.42 years, 53% girls, 58% pubertal, mean baseline BMI z-score 2.83) who completed the ENDORSE study were evaluated. The Comprehensive Feeding Practices Questionnaire was used for the assessment of food parenting practices. Furthermore, regression analysis was used to investigate possible associations between BMI z-score changes and changes in metabolic parameters and food parenting practices. Overall, there was a statistically significant reduction in glycated hemoglobin (mean change = −0.10, p = 0.013), SGOT (mean change = −1.84, p = 0.011), and SGPT (mean change = −2.95, p = 0.022). Emotional feeding/food as reward decreased (mean change −0.21, p = 0.007) and healthy eating guidance increased (mean change = 0.11, p = 0.051). Linear regression analysis revealed that BMI z-score change had a robust and significant correlation with important metabolic parameters: HOMA-IR change (beta coefficient = 3.60, p-value = 0.046), SGPT change (beta coefficient = 11.90, p-value = 0.037), and cortisol change (beta coefficient = 9.96, p-value = 0.008). Furthermore, healthy eating guidance change had a robust negative relationship with BMI z-score change (beta coefficient = −0.29, p-value = 0.007). Conclusions: The Endorse digital weight management program improved several metabolic parameters and food parenting practices.
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Affiliation(s)
- Panagiota Pervanidou
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 11527 Athens, Greece
| | - Evi Chatzidaki
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 11527 Athens, Greece
| | - Nicolas C. Nicolaides
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 11527 Athens, Greece
| | - Antonis Voutetakis
- Department of Pediatrics, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece
| | - Nektaria Polychronaki
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 11527 Athens, Greece
| | - Vassiliki Chioti
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 11527 Athens, Greece
| | - Rosa-Anna Kitani
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 11527 Athens, Greece
| | - Eleni Kyrkopoulou
- Department of Economics, University of Piraeus, 18534 Pireas, Greece
| | - Konstantia Zarkogianni
- School of Electrical and Computer Engineering, National Technical University of Athens, 15780 Athens, Greece
| | - Eleftherios Kalafatis
- School of Electrical and Computer Engineering, National Technical University of Athens, 15780 Athens, Greece
| | - Kostas Mitsis
- School of Electrical and Computer Engineering, National Technical University of Athens, 15780 Athens, Greece
| | | | - Konstantina Nikita
- School of Electrical and Computer Engineering, National Technical University of Athens, 15780 Athens, Greece
| | - Christina Kanaka-Gantenbein
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 11527 Athens, Greece
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Mast A, Peña A, Bolch CA, Shaibi G, Vander Wyst KB. Sex differences in response to lifestyle intervention among children and adolescents: Systematic review and meta-analysis. Obesity (Silver Spring) 2023; 31:665-692. [PMID: 36762579 PMCID: PMC10352023 DOI: 10.1002/oby.23663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/28/2022] [Accepted: 10/28/2022] [Indexed: 02/11/2023]
Abstract
OBJECTIVE Little is known about sex differences in response to lifestyle interventions among pediatric populations. The purpose of this analysis was to evaluate sex differences in adiposity following lifestyle interventions among children and adolescents with overweight or obesity aged 6 to 18 years old. METHODS Searches were conducted in PubMed, Web of Science, and MEDLINE (from inception to March 2021), and references from included articles were examined. Eligibility criteria included children and adolescents aged 6 to 18 years with overweight or obesity, randomization to a lifestyle intervention versus a control group, and assessment of at least one adiposity measure. Corresponding authors were contacted to obtain summary statistics by sex (n = 14/49). RESULTS Of 89 full-text articles reviewed, 49 (55%) were included, of which 33 (67%) reported statistically significant intervention effects on adiposity. Only two studies (4%) evaluated sex differences in response to lifestyle intervention, reporting conflicting results. The results of the meta-regression models demonstrated no significant differences in the treatment effect between male and female youth for weight (beta = -0.05, SE = 0.18, z = -0.28, p = 0.8), BMI (beta = 0.03, SE = 0.14, z = 0.19, p = 0.85), BMI z score (beta = -0.04, SE = 0.18, z = -0.23, p = 0.82), percentage body fat (beta = -0.11, SE = 0.16, z = -0.67, p = 0.51), and waist circumference (beta = -0.30, SE = 0.25, z = -1.18, p = 0.24). CONCLUSIONS The meta-analysis revealed that youth with overweight or obesity do not demonstrate a differential response to lifestyle intervention in relation to adiposity-related outcomes.
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Affiliation(s)
- Alexis Mast
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ
| | - Armando Peña
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ
| | - Charlotte A. Bolch
- Office of Research and Sponsored Programs, Midwestern University, Glendale, AZ
| | - Gabriel Shaibi
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ
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Primordial Prevention of Atherosclerotic Cardiovascular Disease. J Cardiopulm Rehabil Prev 2022; 42:389-396. [DOI: 10.1097/hcr.0000000000000748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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10
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Blonde L, Umpierrez GE, Reddy SS, McGill JB, Berga SL, Bush M, Chandrasekaran S, DeFronzo RA, Einhorn D, Galindo RJ, Gardner TW, Garg R, Garvey WT, Hirsch IB, Hurley DL, Izuora K, Kosiborod M, Olson D, Patel SB, Pop-Busui R, Sadhu AR, Samson SL, Stec C, Tamborlane WV, Tuttle KR, Twining C, Vella A, Vellanki P, Weber SL. American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. Endocr Pract 2022; 28:923-1049. [PMID: 35963508 PMCID: PMC10200071 DOI: 10.1016/j.eprac.2022.08.002] [Citation(s) in RCA: 144] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The objective of this clinical practice guideline is to provide updated and new evidence-based recommendations for the comprehensive care of persons with diabetes mellitus to clinicians, diabetes-care teams, other health care professionals and stakeholders, and individuals with diabetes and their caregivers. METHODS The American Association of Clinical Endocrinology selected a task force of medical experts and staff who updated and assessed clinical questions and recommendations from the prior 2015 version of this guideline and conducted literature searches for relevant scientific papers published from January 1, 2015, through May 15, 2022. Selected studies from results of literature searches composed the evidence base to update 2015 recommendations as well as to develop new recommendations based on review of clinical evidence, current practice, expertise, and consensus, according to established American Association of Clinical Endocrinology protocol for guideline development. RESULTS This guideline includes 170 updated and new evidence-based clinical practice recommendations for the comprehensive care of persons with diabetes. Recommendations are divided into four sections: (1) screening, diagnosis, glycemic targets, and glycemic monitoring; (2) comorbidities and complications, including obesity and management with lifestyle, nutrition, and bariatric surgery, hypertension, dyslipidemia, retinopathy, neuropathy, diabetic kidney disease, and cardiovascular disease; (3) management of prediabetes, type 2 diabetes with antihyperglycemic pharmacotherapy and glycemic targets, type 1 diabetes with insulin therapy, hypoglycemia, hospitalized persons, and women with diabetes in pregnancy; (4) education and new topics regarding diabetes and infertility, nutritional supplements, secondary diabetes, social determinants of health, and virtual care, as well as updated recommendations on cancer risk, nonpharmacologic components of pediatric care plans, depression, education and team approach, occupational risk, role of sleep medicine, and vaccinations in persons with diabetes. CONCLUSIONS This updated clinical practice guideline provides evidence-based recommendations to assist with person-centered, team-based clinical decision-making to improve the care of persons with diabetes mellitus.
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Affiliation(s)
| | | | - S Sethu Reddy
- Central Michigan University, Mount Pleasant, Michigan
| | | | | | | | | | | | - Daniel Einhorn
- Scripps Whittier Diabetes Institute, La Jolla, California
| | | | | | - Rajesh Garg
- Lundquist Institute/Harbor-UCLA Medical Center, Torrance, California
| | | | | | | | | | | | - Darin Olson
- Colorado Mountain Medical, LLC, Avon, Colorado
| | | | | | - Archana R Sadhu
- Houston Methodist; Weill Cornell Medicine; Texas A&M College of Medicine; Houston, Texas
| | | | - Carla Stec
- American Association of Clinical Endocrinology, Jacksonville, Florida
| | | | - Katherine R Tuttle
- University of Washington and Providence Health Care, Seattle and Spokane, Washington
| | | | | | | | - Sandra L Weber
- University of South Carolina School of Medicine-Greenville, Prisma Health System, Greenville, South Carolina
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Sheehan CM, Gotlieb EE, Ayers SL, Tong D, Oesterle S, Vega-López S, Wolfersteig W, Ruelas DM, Shaibi GQ. Neighborhood Conditions and Type 2 Diabetes Risk among Latino Adolescents with Obesity in Phoenix. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19137920. [PMID: 35805578 PMCID: PMC9265310 DOI: 10.3390/ijerph19137920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/20/2022] [Accepted: 06/25/2022] [Indexed: 12/10/2022]
Abstract
Type 2 Diabetes (T2D) has reached epidemic levels among the pediatric population. Furthermore, disparities in T2D among youth are distributed in a manner that reflects the social inequality between population sub-groups. Here, we investigated the neighborhood determinants of T2D risk among a sample of Latino adolescents with obesity residing in Phoenix, Arizona (n = 133). In doing so we linked together four separate contextual data sources: the American Community Survey, the United States Department of Agriculture Food Access Research Atlas, the Arizona Healthy Community Map, and the National Neighborhood Data Archive to systematically analyze how and which neighborhood characteristics were associated with T2D risk factors as measured by fasting and 2-h glucose following a 75 g oral glucose tolerance test. Using linear regression models with and without individual/household covariates, we investigated how twenty-two housing and transportation sociodemographic and built and food environment characteristics were independently and jointly associated with T2D risk. The main finding from these analyses was the strong association between the density of fast food restaurants and 2-h glucose values (b = 2.42, p < 0.01). This association was independent of individual, household, and other neighborhood characteristics. Our results contribute to an increasingly robust literature demonstrating the deleterious influence of the neighborhood food environment, especially fast food, for T2D risk among Latino youth.
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Affiliation(s)
- Connor M. Sheehan
- School of Social and Family Dynamics, Arizona State University, Tempe, AZ 85281, USA
- Correspondence: ; Tel.: +1-(480)-965-0354
| | - Esther E. Gotlieb
- Southwest Interdisciplinary Research Center, School of Social Work, Arizona State University, Phoenix, AZ 85004, USA; (E.E.G.); (S.L.A.); (S.O.)
| | - Stephanie L. Ayers
- Southwest Interdisciplinary Research Center, School of Social Work, Arizona State University, Phoenix, AZ 85004, USA; (E.E.G.); (S.L.A.); (S.O.)
| | - Daoqin Tong
- School of Geographical Sciences & Urban Planning, Arizona State University, Tempe, AZ 85281, USA;
| | - Sabrina Oesterle
- Southwest Interdisciplinary Research Center, School of Social Work, Arizona State University, Phoenix, AZ 85004, USA; (E.E.G.); (S.L.A.); (S.O.)
| | - Sonia Vega-López
- College of Health Solutions and Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, AZ 85004, USA;
| | - Wendy Wolfersteig
- School of Social Work, Arizona State University, Tempe, AZ 85281, USA;
| | - Dulce María Ruelas
- College of Nursing & Healthcare Professions, Grand Canyon University, Phoenix, AZ 85017, USA;
| | - Gabriel Q. Shaibi
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ 85004, USA;
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12
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Intensive Intervention Improves Outcomes for Chronic Obstructive Pulmonary Disease Patients: A Medical Consortium-Based Management. Can Respir J 2022; 2022:6748330. [PMID: 35795169 PMCID: PMC9252689 DOI: 10.1155/2022/6748330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/15/2022] [Accepted: 06/03/2022] [Indexed: 11/17/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality. Strategies involving multidimensional approaches for the treatment of COPD are needed. This study aimed to evaluate the efficiency of medical consortium-based management for COPD. Patients were grouped in accordance with whether the hospitals they went to were under the medical consortium. We enrolled 141 COPD patients in the management group and 147 COPD patients in the control group. There was no predetermined sex and disease severity inclusion or exclusion criteria. Patients in the control group were managed by standard care, while patients in the management group were managed with intensive medical intervention jointly by specialists in the hospital and general practitioners and healthcare workers in community health centers. There was no difference in the basal demographics between the two groups. The basal condition of the management group was worse than that of the control group, demonstrated by a higher CAT score and a lower pulmonary function index. Half-year intensive intervention decreased CAT score from 17.28 to 15.62 and the Barthel ADL index from 73 to 60 in the management group, which was associated with better pulmonary rehabilitation, pursed-lip breathing, oxygen usage, and medicine regularity. The benefits became more obvious after one-year intensive intervention in the management group. There was a difference in mMRC grades and smoking cessation between the two groups. This study shows that a one-year intensive intervention improves the patients' health status and pulmonary function, suggesting that our medical consortium-based management is effective in the treatment of COPD.
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Lopez P, Taaffe DR, Galvão DA, Newton RU, Nonemacher ER, Wendt VM, Bassanesi RN, Turella DJP, Rech A. Resistance training effectiveness on body composition and body weight outcomes in individuals with overweight and obesity across the lifespan: A systematic review and meta-analysis. Obes Rev 2022; 23:e13428. [PMID: 35191588 PMCID: PMC9285060 DOI: 10.1111/obr.13428] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 01/09/2022] [Accepted: 01/09/2022] [Indexed: 12/23/2022]
Abstract
To systematically review and analyze the effects of resistance-based exercise programs on body composition, regional adiposity, and body weight in individuals with overweight/obesity across the lifespan. Using PRISMA guidelines, randomized controlled trials were searched in nine electronic databases up to December 2020. Meta-analyses were performed using random-effects model. One-hundred sixteen articles describing 114 trials (n = 4184 participants) were included. Interventions involving resistance training and caloric restriction were the most effective for reducing body fat percentage (ES = -3.8%, 95% CI: -4.7 to -2.9%, p < 0.001) and whole-body fat mass (ES = -5.3 kg, 95% CI: -7.2 to -3.5 kg, p < 0.001) compared with groups without intervention. Significant results were also observed following combined resistance and aerobic exercise (ES = -2.3% and -1.4 kg, p < 0.001) and resistance training alone (ES = -1.6% and -1.0 kg, p < 0.001) compared with no training controls. Resistance training alone was the most effective for increasing lean mass compared with no training controls (ES = 0.8 kg, 95% CI: 0.6 to 1.0 kg, p < 0.001), whereas lean mass was maintained following interventions involving resistance training and caloric restriction (ES = ~ - 0.3 kg, p = 0.550-0.727). Results were consistently observed across age and sex groups (p = 0.001-0.011). Reductions in regional adiposity and body weight measures were also observed following combined resistance and aerobic exercise and programs including caloric restriction (p < 0.001). In conclusion, this study provides evidence that resistance-based exercise programs are effective and should be considered within any multicomponent therapy program when caloric restriction is utilized in individuals with overweight or obesity.
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Affiliation(s)
- Pedro Lopez
- Exercise Medicine Research InstituteEdith Cowan UniversityJoondalupWestern AustraliaAustralia
- School of Medical and Health SciencesEdith Cowan UniversityJoondalupWestern AustraliaAustralia
| | - Dennis R. Taaffe
- Exercise Medicine Research InstituteEdith Cowan UniversityJoondalupWestern AustraliaAustralia
- School of Medical and Health SciencesEdith Cowan UniversityJoondalupWestern AustraliaAustralia
| | - Daniel A. Galvão
- Exercise Medicine Research InstituteEdith Cowan UniversityJoondalupWestern AustraliaAustralia
- School of Medical and Health SciencesEdith Cowan UniversityJoondalupWestern AustraliaAustralia
| | - Robert U. Newton
- Exercise Medicine Research InstituteEdith Cowan UniversityJoondalupWestern AustraliaAustralia
- School of Medical and Health SciencesEdith Cowan UniversityJoondalupWestern AustraliaAustralia
| | | | | | | | - Douglas J. P. Turella
- Centro Clínico UCSUniversidade de Caxias do SulCaxias do SulBrazil
- Curso de Educação FísicaUniversidade de Caxias do SulCaxias do SulBrazil
| | - Anderson Rech
- Curso de Educação FísicaUniversidade de Caxias do SulCaxias do SulBrazil
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14
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Peña A, Kim JY, Reyes JA, Vander Wyst KB, Ayers SL, Olson ML, Williams AN, Shaibi GQ. Changes in OGTT-derived biomarkers in response to lifestyle intervention among Latino adolescents with obesity. Pediatr Obes 2022; 17:e12867. [PMID: 34734482 PMCID: PMC8923905 DOI: 10.1111/ijpo.12867] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 10/14/2021] [Accepted: 10/19/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Glucose concentrations during an oral glucose tolerance test (OGTT) have been used as biomarkers to differentiate type 2 diabetes risk phenotypes. No studies have examined changes in OGTT-glucose phenotypes following lifestyle intervention among high-risk youth. OBJECTIVE To examine changes in OGTT-glucose phenotypes following lifestyle intervention and to explore differences in insulin sensitivity and β-cell function among post-intervention phenotypes. METHODS Latino adolescents with obesity (n = 48, age 15.4 ± 1.0, BMI% 98.2 ± 1.4, female 56.3%) completed a 12-week lifestyle intervention that included weekly nutrition education and physical activity. At baseline and 12 weeks, youth completed a 2-h OGTT with glucose and insulin concentrations assessed at 0', 30', 60', 90' and 120'. Glucose concentrations during the OGTT were used to identify biomarkers, 1-h glucose, glucose response curve and time to glucose peak. Using these respective biomarkers, high-risk (1-h glucose ≥ 155 mg/dl, Monophasic, Late Peak) and lower-risk phenotypes (1-h glucose < 155 mg/dl, Biphasic, Early Peak) were categorized. Insulin sensitivity was estimated by whole-body insulin sensitivity index (WBISI) and β-cell function by oral disposition index (oDI). RESULTS Following intervention, the prevalence of Monophasic phenotypes decreased from 81% to 67% (p = 0.048) and 1-h glucose ≥ 155 mg/dl from 38% to 10% (p = 0.054). Although Late Peak phenotypes did not significantly change (from 58% to 29%, p = 0.200), Early Peak phenotypes at post-intervention demonstrated significantly higher WBISI compared to Late Peak (2.3 ± 0.1 vs 1.7 ± 0.2, p = 0.023). CONCLUSIONS OGTT-glucose phenotypes improve following lifestyle intervention among high-risk youth. These findings further support their potential utility as clinical biomarkers to identify diabetes risk and risk reduction in youth.
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Affiliation(s)
- Armando Peña
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona, USA,College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Joon Young Kim
- Department of Exercise Science, Syracuse University, Syracuse, New York, USA
| | - Jessica A. Reyes
- School of Medicine, Indiana University, Indianapolis, Indiana, USA
| | | | - Stephanie L. Ayers
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, Arizona, USA
| | - Micah L. Olson
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona, USA,Division of Pediatric Endocrinology and Diabetes, Phoenix Children’s Hospital, Phoenix, Arizona, USA
| | - Allison N. Williams
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona, USA
| | - Gabriel Q. Shaibi
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona, USA,College of Health Solutions, Arizona State University, Phoenix, Arizona, USA,Division of Pediatric Endocrinology and Diabetes, Phoenix Children’s Hospital, Phoenix, Arizona, USA
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15
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Soltero EG, Navabi N, Vander Wyst KB, Hernandez E, Castro FG, Ayers SL, Mendez J, Shaibi GQ. Examining 24-Hour Activity and Sleep Behaviors and Related Determinants in Latino Adolescents and Young Adults With Obesity. HEALTH EDUCATION & BEHAVIOR 2021; 49:291-303. [PMID: 34791905 DOI: 10.1177/10901981211054789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background. Few studies have examined 24-hour activity and sleep behaviors and their contribution to type 2 diabetes (T2D) in Latino adolescents and young adults with obesity. Aim. This study included quantitative data on T2D risk and 24-hour activity and sleep behaviors and qualitative data on individual, social, and environmental behavioral determinants. Method. A 7 day, 24-hour, wrist-worn accelerometer protocol assessed moderate-to-vigorous physical activity (PA), sedentary behaviors (SB), sleep, and sleep regularity, in adolescents (N = 38; 12-16 years) and young adults (N = 22; 18-22 years). T2D-related outcomes included adiposity (BMI, BF%, waist circumference), fasting, and 2-hour glucose. A subsample of participants (N = 16 adolescents, N = 15 young adults) completed interviews to identify behavioral determinants. Results. High levels of PA were observed among adolescents (M = 103.8 ± 67.5 minutes/day) and young adults (M = 96.8 ± 78.8 minutes/day) as well as high levels of SB across both age groups (≥10 hours/day). Sleep regularity was negatively associated with adiposity (all ps < .05) in both age groups as well as fasting and 2-hour glucose in young adults (all ps < .05). Social support was associated with PA in both age groups as well as SB in younger youth. Auditory noises, lights, and safety inhibited sleep in both age groups. Conclusion. PA is critical for disease reduction, yet reducing SB and improving sleep are also important targets for reducing T2D risk in Hispanic adolescents and young adults. Future health promotion and disease prevention strategies should leverage qualitative findings regarding behavioral determinants.
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Affiliation(s)
- Erica G Soltero
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Neeku Navabi
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ, USA
| | | | - Edith Hernandez
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Felipe G Castro
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ, USA
| | - Stephanie L Ayers
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ, USA
| | | | - Gabriel Q Shaibi
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ, USA
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16
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Soltero EG, O'Connor TM, Thompson D, Shaibi GQ. Opportunities to Address Obesity Disparities Among High-Risk Latino Children and Adolescents. Curr Obes Rep 2021; 10:332-341. [PMID: 34263434 PMCID: PMC9116051 DOI: 10.1007/s13679-021-00445-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/03/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE OF REVIEW This review highlights obesity-related disparities among Latino children and adolescents, discusses the social determinants of health (SDoH) that drive disparities, and presents case studies of strategies for reducing disparities and promoting health equity. RECENT FINDINGS Recommended strategies for reducing obesity-related disparities include the use of culturally grounded programming, multi-sector collaborations, and technology. We present two exemplar studies that demonstrate that integrating cultural values and enhancing the overall cultural fit of prevention programs can increase engagement among high-risk Latino families. We also examine the use of multi-sector collaborations to build community capacity and address key SDoH that impact health behaviors and outcomes. Our last example study demonstrates the utility of technology for engaging youth and extending the reach of prevention strategies in vulnerable communities. To address growing obesity-related disparities, there is an urgent need to develop and test these strategies among high-risk, vulnerable populations like Latino children and adolescents.
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Affiliation(s)
- Erica G Soltero
- Department of Pediatrics, USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, 1100 Bates Avenue, Houston, TX, 77030, USA.
| | - Teresia M O'Connor
- Department of Pediatrics, USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, 1100 Bates Avenue, Houston, TX, 77030, USA
| | - Deborah Thompson
- Department of Pediatrics, USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, 1100 Bates Avenue, Houston, TX, 77030, USA
| | - Gabriel Q Shaibi
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
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17
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Soltero EG, Peña A, Gonzalez V, Hernandez E, Mackey G, Callender C, Dave JM, Thompson D. Family-Based Obesity Prevention Interventions among Hispanic Children and Families: A Scoping Review. Nutrients 2021; 13:nu13082690. [PMID: 34444850 PMCID: PMC8402012 DOI: 10.3390/nu13082690] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/30/2021] [Accepted: 08/01/2021] [Indexed: 01/02/2023] Open
Abstract
This scoping review examined intervention and sample characteristics of family-based obesity prevention interventions among Hispanic youth. This review also examined the degree to which existing interventions were culturally-adapted, acknowledged social determinants of health (SDoH), and collaborated with community stakeholders. A comprehensive search across Medline Ovid, Embase, Scopus, PsycInfo, and Pubmed was used to identify 13 studies primarily based in the U.S. (92.3%). Data was extracted by two independent reviewers. Most used a randomized control trial design (69.2%), a behavior change theory (84.6%), and reported moderate to high (≥70%) retention (69.2%). Studies targeted improvements in physical activity (69.2%) and fruit and vegetable intake (92.3%) through nutrition education, cooking demonstrations, and tastings. Younger children from low socioeconomic backgrounds (61.5%) were well represented. Most interventions were culturally-adapted (69.2%), all studies reported collaboration with stakeholders, yet only half used strategies that acknowledged SDoH (46.2%). To increase our understanding of the underlying mechanisms by which family-based approaches can reach and engage Hispanic youth and families, future studies should rigorously evaluate theoretical constructs, family processes, and SDoH that influence program participation and health behaviors. This information will guide the design and development of future interventions aimed at reducing obesity disparities among Hispanic youth.
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Affiliation(s)
- Erica G. Soltero
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, 1100 Bates St., Houston, TX 77030, USA; (E.G.S.); (E.H.); (G.M.); (C.C.); (J.M.D.)
| | - Armando Peña
- Center for Health Promotion and Disease Prevention, Arizona State University, 500 N. 3rd St., Phoenix, AZ 85004, USA;
| | - Veronica Gonzalez
- Health Promotion and Health Education, School of Public Health, University of Texas Health, 1200 Pressler St., Houston, TX 77030, USA;
| | - Edith Hernandez
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, 1100 Bates St., Houston, TX 77030, USA; (E.G.S.); (E.H.); (G.M.); (C.C.); (J.M.D.)
| | - Guisela Mackey
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, 1100 Bates St., Houston, TX 77030, USA; (E.G.S.); (E.H.); (G.M.); (C.C.); (J.M.D.)
| | - Chishinga Callender
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, 1100 Bates St., Houston, TX 77030, USA; (E.G.S.); (E.H.); (G.M.); (C.C.); (J.M.D.)
| | - Jayna M. Dave
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, 1100 Bates St., Houston, TX 77030, USA; (E.G.S.); (E.H.); (G.M.); (C.C.); (J.M.D.)
| | - Debbe Thompson
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, 1100 Bates St., Houston, TX 77030, USA; (E.G.S.); (E.H.); (G.M.); (C.C.); (J.M.D.)
- Correspondence: ; Tel.: +713-798-7076
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18
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Langer SL, Castro FG, Chen ACC, Davis KC, Joseph RP, Kim WS, Larkey L, Lee RE, Petrov ME, Reifsnider E, Youngstedt SD, Shaibi GQ. Recruitment and retention of underrepresented and vulnerable populations to research. Public Health Nurs 2021; 38:1102-1115. [PMID: 34240459 DOI: 10.1111/phn.12943] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 11/28/2022]
Abstract
Per principles outlined in the Belmont Report, research involving human subjects should minimize risks to participants and maximize benefits to participants and society. Recruitment of participants should be equitable. Once enrolled, participants have the right to withdraw at any point. Researchers must balance these principles with pressures to meet enrollment goals and, in the context of repeated-measures designs, retain participants across time. The purpose of this perspective is to describe the approach and corresponding activities for recruiting and retaining underrepresented and vulnerable populations that are the focus of a transdisciplinary academic research center. To this effort, we offer diverse disciplinary backgrounds, experience working with a wide range of populations (from infants to older adults and across multiple health conditions), and spanning a variety of research designs. Effective strategies offered include partnering with community entities, approaching potential participants where they are and at a time of readiness, using population-appropriate modes of communication and data collection, conducting study activities in familiar settings and at convenient times, maintaining frequent contact, and offering meaningful incentives. These strategies are consistent with population-specific reports found in the extant literature and underscore their cross-cutting nature, with adaptations based on participant and community partner needs and preferences.
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Affiliation(s)
- Shelby L Langer
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Felipe González Castro
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Angela Chia-Chen Chen
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Kelly Cue Davis
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Rodney P Joseph
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Wonsun Sunny Kim
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Linda Larkey
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Rebecca E Lee
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Megan E Petrov
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Elizabeth Reifsnider
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Shawn D Youngstedt
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
| | - Gabriel Q Shaibi
- Center for Health Promotion and Disease Prevention, Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA
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Perceptions of Family-Level Social Factors That Influence Health Behaviors in Latinx Adolescents and Young Adults at High Risk for Type 2 Diabetes. CHILDREN-BASEL 2021; 8:children8050406. [PMID: 34069897 PMCID: PMC8157582 DOI: 10.3390/children8050406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/30/2021] [Accepted: 05/15/2021] [Indexed: 11/29/2022]
Abstract
Given that health behaviors occur within the context of familial social relationships, a deeper understanding of social factors that influence health behaviors in Latinx families is needed to develop more effective diabetes prevention programming. This qualitative study identified perceived family-level social factors that influence health behaviors in Latinx adolescents (12–16 years; N = 16) and young adults (18–24 years; N = 15) with obesity and explored differences in perceptions across sex and age. Participants completed an in-depth interview that was recorded, transcribed, and coded using thematic content analysis. Emergent themes central to health behaviors included: perceived parental roles and responsibilities, perceived family social support for health behaviors, and familial social relationships. Mom’s role as primary caregiver and dad’s role as a hard worker were seen as barriers to engaging in health behaviors among adolescent females and young adults, males and females. Adolescents perceived receiving more support compared to young adults and males perceived receiving more support compared to females. Health behaviors in both age groups were shaped through early familial social interactions around physical activity. These insights suggest that traditional gender roles, social support, and social interaction around health behaviors are critical components for family-based diabetes prevention programs in high-risk Latinx youth and young adults.
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20
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Soltero EG, Ayers SL, Avalos MA, Peña A, Williams AN, Olson ML, Konopken YP, Castro FG, Arcoleo KJ, Keller CS, Patrick DL, Jager J, Shaibi GQ. Theoretical Mediators of Diabetes Risk and Quality of Life Following a Diabetes Prevention Program for Latino Youth With Obesity. Am J Health Promot 2021; 35:939-947. [PMID: 33949215 DOI: 10.1177/08901171211012951] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE This study tested self-efficacy and social support for activity and dietary changes as mediators of changes in type 2 diabetes related outcomes following a lifestyle intervention among Latino youth. SETTING AND INTERVENTION Latino adolescents (14-16 years) with obesity (BMI% = 98.1 ± 1.4) were randomized to a 3-month intervention (n = 67) that fostered self-efficacy and social support through weekly, family-centered sessions or a comparison condition (n = 69). MEASURES Primary outcomes included insulin sensitivity and weight specific quality of life. Mediators included self-efficacy, friend, and family social support for health behaviors. Data was collected at baseline, 3-months, 6-months, and 12-months. ANALYSIS Sequential path analysis was used to examine mediators as mechanisms by which the intervention influenced primary outcomes. RESULTS The intervention had a direct effect on family (β = 0.33, P < .01) and friend social support (β = 0.22, P < .001) immediately following the intervention (3-months). Increased family social support mediated the intervention's effect on self-efficacy at 6-months (β = 0.09, P < .01). However, social support and self-efficacy did not mediate long-term changes in primary outcomes (P > .05) at 12-months. CONCLUSIONS Family social support may improve self-efficacy for health behaviors in high-risk Latino youth, highlighting the important role of family diabetes prevention. Fostering family social support is a critical intervention target and more research is needed to understand family-level factors that have the potential to lead to long-term metabolic and psychosocial outcome in vulnerable youth.
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Affiliation(s)
- Erica G Soltero
- Children's Nutrition Research Center, Department of Pediatrics, 3989Baylor College of Medicine, Houston, TX, USA
| | - Stephanie L Ayers
- Southwest Interdisciplinary Research Center, 7864Arizona State University, Phoenix, AZ, USA
| | - Marvyn A Avalos
- Southwest Interdisciplinary Research Center, 7864Arizona State University, Phoenix, AZ, USA
| | - Armando Peña
- Center for Health Promotion and Disease Prevention, 7864Arizona State University, Phoenix, AZ, USA
| | - Allison N Williams
- Center for Health Promotion and Disease Prevention, 7864Arizona State University, Phoenix, AZ, USA
| | - Micah L Olson
- Center for Health Promotion and Disease Prevention, 7864Arizona State University, Phoenix, AZ, USA.,Department of Pediatric Endocrinology and Diabetes, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Yolanda P Konopken
- Family Wellness Program, St. Vincent De Paul Medical and Dental Clinic, Phoenix, AZ, USA
| | - Felipe G Castro
- Center for Health Promotion and Disease Prevention, 7864Arizona State University, Phoenix, AZ, USA
| | | | - Colleen S Keller
- Center for Health Promotion and Disease Prevention, 7864Arizona State University, Phoenix, AZ, USA
| | - Donald L Patrick
- Department of Health Services, 49462School of Public Health, University of Washington, Seattle, WA, USA
| | - Justin Jager
- Southwest Interdisciplinary Research Center, 7864Arizona State University, Phoenix, AZ, USA.,T. Denny Sanford School of Social and Family Dynamics, 7864Arizona State University, Tempe, AZ, USA
| | - Gabriel Q Shaibi
- Center for Health Promotion and Disease Prevention, 7864Arizona State University, Phoenix, AZ, USA
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Shirvani T, Javadivala Z, Azimi S, Shaghaghi A, Fathifar Z, Devender Bhalla HDR, Abdekhoda M, Nadrian H. Community-based educational interventions for prevention of type II diabetes: a global systematic review and meta-analysis. Syst Rev 2021; 10:81. [PMID: 33743839 PMCID: PMC7980624 DOI: 10.1186/s13643-021-01619-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 02/23/2021] [Indexed: 01/03/2023] Open
Abstract
PURPOSE Our objective was to estimate the change in community-based education interventions throughout the world that may effectuate in risk parameters of type II diabetes (T2D), including the diabetes incidence rate, fasting blood glucose, hemoglobin A1C, body mass index, waist circumference, and systolic and diastolic blood pressure. METHODS A comprehensive search for globally eligible studies was conducted on PubMed, Embase, ProQuest, CINAHL nursing & allied health source, Cochrane Library, Google Scholar, conference proceedings, and reference lists. Data were extracted using JBI standardized data extraction tool. The primary outcome variables were diabetes incidence rate, fasting blood sugar (FBS), hemoglobin A1c (HbAlc), body mass index (BMI), waist circumference (WC), systolic/diastolic blood pressure (s/d BP). Random-effects meta-analysis and sub-group analyses were conducted. RESULTS Nineteen interventional studies were included in the review, and ten studies were pooled in the meta-analysis (n = 16,106, mean age = 41.5 years). The incidence rate of T2D was reported in three trials, within which the risk of developing T2D was reduced by 54.0% in favor of community-based educational interventions, (RR = 0.54, 95% CI = 0.38-0.75; p < 0.001). In eleven (n = 11,587) and six (n = 6416) studies, the pooled mean differences were - 0.33 (95% CI: - 0.45 to - 0.20, p < 0.0001) and - 0.15 (95% CI: - 0.28 to - 0.03, p < 0.0001) for FBS and HbA1c levels, respectively. Positive significant effects were observed on reducing BMI [pooled mean difference = - 0.47 (95% CI: - 0.66 to - 0.28), I2 = 95.7%, p < 0.0001] and WC [pooled mean difference = - 0.66 (95% CI: - 0.89 to - 0.43), I2 = 97.3%, p < 0.0001]. The use of theoretical frameworks was found to provide a 48.0% change in fasting blood sugar. CONCLUSIONS Based on a comprehensive data collection of about 16,106 participants and reasonable analyses, we conclude that educational interventions may reduce diabetes incidence by 54.0%, particularly through reductions in fasting blood glucose, body mass index, and waist circumference. The diabetes risk parameters may favorably improve irrespective of the duration of intervention, at as low as 6 months. The application of theoretical frameworks while designing educational interventions is also encouraged. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42018115877.
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Affiliation(s)
- Tayebeh Shirvani
- Department of Health Education and Promotion, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zeinab Javadivala
- Department of Health Education and Promotion, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Somayeh Azimi
- Department of Health Education and Promotion, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abdolreza Shaghaghi
- Department of Health Education and Promotion, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Fathifar
- Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - H D R Devender Bhalla
- Iranian Epilepsy Association, Tehran, Iran.,Pôle Universitaire Euclide Intergovernmental UN Treaty 49006/49007, Bangui, Central African Republic
| | - Mohammadhiwa Abdekhoda
- Department of Health Informatics, Faculty of Health Informatics and Management, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Haidar Nadrian
- Social Determinants of Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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22
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Arévalo Avalos MR, Ayers SL, Patrick DL, Jager J, Castro FG, Konopken YP, Olson ML, Keller CS, Soltero EG, Williams AN, Shaibi GQ. Familism, Self-Esteem, and Weight-Specific Quality of Life Among Latinx Adolescents With Obesity. J Pediatr Psychol 2021; 45:848-857. [PMID: 32632446 DOI: 10.1093/jpepsy/jsaa047] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 04/03/2020] [Accepted: 05/17/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Obesity is a critical public health condition affecting Latinx adolescents and contributes to health disparities across the lifespan. Childhood and adolescent obesity is associated with reduced quality of life (QoL) and decreased self-esteem. The purpose of this study is to examine the role of cultural (e.g., familism) and psychosocial (e.g., self-esteem) factors as predictors of weight-specific QoL among Latinx adolescents with obesity. METHODS Baseline data from 160 Latinx adolescents (ages 14-16 years) with obesity (BMI > 95th percentile for age and sex) who were recruited for a diabetes prevention intervention were used. Structural equation modeling tested the relationships between four latent constructs (familism, positive self-esteem, self-deprecation, and weight-specific QoL). RESULTS The model tested paths from familism to positive self-esteem, self-deprecation, and weight-specific QoL, and paths from positive self-esteem and self-deprecation to weight-specific QoL. Higher familism was positively associated with positive self-esteem but not self-deprecation. In turn, positive self-esteem was positively associated with higher weight-specific QoL, whereas self-deprecation was negatively associated. Furthermore, there was an indirect effect of familism on QoL via positive self-esteem. CONCLUSIONS These data shed light into specific cultural and psychosocial constructs that influence QoL among Latinx adolescents with obesity. This study suggests that familism and positive self-esteem can operate as protective factors associated with higher weight-specific QoL in Latinx adolescents with obesity; whereas self-deprecation may operate as a risk factor for lower weight-specific QoL.
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Affiliation(s)
| | - Stephanie L Ayers
- Southwest Interdisciplinary Research Center, Arizona State University
| | | | - Justin Jager
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University
| | | | | | - Micah L Olson
- Center for Health Promotion and Disease Prevention, Arizona State University.,Division of Pediatric Endocrinology and Diabetes, Phoenix Children's Hospital
| | - Colleen S Keller
- Center for Health Promotion and Disease Prevention, Arizona State University
| | - Erica G Soltero
- Center for Health Promotion and Disease Prevention, Arizona State University
| | - Allison N Williams
- Center for Health Promotion and Disease Prevention, Arizona State University
| | - Gabriel Q Shaibi
- Southwest Interdisciplinary Research Center, Arizona State University.,Center for Health Promotion and Disease Prevention, Arizona State University.,Division of Pediatric Endocrinology and Diabetes, Phoenix Children's Hospital
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23
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Faulkner MS, Michaliszyn SF. Exercise Adherence in Hispanic Adolescents with Obesity or Type 2 Diabetes. J Pediatr Nurs 2021; 56:7-12. [PMID: 33181374 PMCID: PMC7855355 DOI: 10.1016/j.pedn.2020.09.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/12/2020] [Accepted: 09/15/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE Hispanic adolescents experience high rates of obesity and type 2 diabetes. The purpose of this study was to examine adherence to a 16-week personalized exercise intervention and the perception of family support for exercise, benefits and barriers to exercise and overall health in Hispanic adolescents diagnosed with obesity or type 2 diabetes. DESIGN AND METHODS Using a secondary analysis of a larger feasibility trial, data from 21 Hispanic adolescents, 13 with T2D and 8 who were obese and 14 that completed the entire 16-week study (7 T2D; 7 obese) were analyzed. Adolescents wore an Actigraph™ accelerometer for tracking exercise throughout the 16-week intervention. RESULTS The adherence rate for the intervention was 59% for those with T2D and was 88% for those with obesity. Overall perceptions of health improved for those completing the 16-week intervention. Barriers to exercise were negatively associated with moderate-to-vigorous physical activity and were higher in those with T2D. CONCLUSIONS Adolescents with T2D were less adherent to their personalized exercise program than those who were obese. PRACTICE IMPLICATIONS Strategies that address cultural preferences and family engagement are needed to address barriers to exercise for Hispanic youth, particularly those already diagnosed with T2D that have high risks for early onset of disease complications.
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Affiliation(s)
- Melissa Spezia Faulkner
- Professor and Lewis Distinguished Chair in Nursing, Byrdine F. Lewis College of Nursing and Health Professions, Atlanta, United States of America.
| | - Sara Fleet Michaliszyn
- Associate Professor and Department Chair, Department of Kinesiology and Sport Science, OH, United States of America
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24
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Peña A, McNeish D, Ayers SL, Olson ML, Vander Wyst KB, Williams AN, Shaibi GQ. Response heterogeneity to lifestyle intervention among Latino adolescents. Pediatr Diabetes 2020; 21:1430-1436. [PMID: 32939893 PMCID: PMC8274397 DOI: 10.1111/pedi.13120] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/06/2020] [Accepted: 09/08/2020] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE To characterize the heterogeneity in response to lifestyle intervention among Latino adolescents with obesity. METHODS We conducted secondary data analysis of 90 Latino adolescents (age 15.4 ± 0.9 y, female 56.7%) with obesity (BMI% 98.1 ± 1.5%) that were enrolled in a 3 month lifestyle intervention and were followed for a year. Covariance pattern mixture models identified response phenotypes defined by changes in insulin sensitivity as measured using a 2 hour oral glucose tolerance test. Baseline characteristics were compared across response phenotypes using one-way ANOVA and chi-square test. RESULTS Three distinct response phenotypes (PH1, PH2, PH3) were identified. PH1 exhibited the most robust response defined by the greatest increase in insulin sensitivity over time (β ± SE, linear 0.52 ± 0.17, P < .001; quadratic -0.03 ± 0.01, P = .001). PH2 showed non-significant changes, while PH3 demonstrated modest short-term increases in insulin sensitivity which were not sustained over time (linear 0.08 ± 0.03, P = .002; quadratic -0.01 ± 0.002, P = .003). At baseline, PH3 (1.1 ± 0.4) was the most insulin resistant phenotype and exhibited the highest BMI% (98.5 ± 1.1%), 2 hours glucose concentrations (144.0 ± 27.5 mg/dL), and lowest beta-cell function as estimated by the oral disposition index (4.5 ± 2.8). CONCLUSION Response to lifestyle intervention varies among Latino youth with obesity and suggests that precision approaches are warranted to meet the prevention needs of high risk youth.
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Affiliation(s)
- Armando Peña
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ,College of Health Solutions, Arizona State University, Phoenix, AZ
| | - Daniel McNeish
- Department of Psychology, Arizona State University, Tempe, AZ
| | - Stephanie L. Ayers
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, AZ
| | - Micah L. Olson
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ,College of Health Solutions, Arizona State University, Phoenix, AZ
| | - Kiley B. Vander Wyst
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ
| | - Allison N. Williams
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ
| | - Gabriel Q. Shaibi
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ,College of Health Solutions, Arizona State University, Phoenix, AZ,Department of Pediatric Endocrinology and Diabetes, Phoenix Children’s Hospital, Phoenix, AZ
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25
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McGavock J, Chauhan BF, Rabbani R, Dias S, Klaprat N, Boissoneault S, Lys J, Wierzbowski AK, Sakib MN, Zarychanski R, Abou-Setta AM. Layperson-Led vs Professional-Led Behavioral Interventions for Weight Loss in Pediatric Obesity: A Systematic Review and Meta-analysis. JAMA Netw Open 2020; 3:e2010364. [PMID: 32658289 PMCID: PMC7358915 DOI: 10.1001/jamanetworkopen.2020.10364] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
IMPORTANCE The appropriate approach for weight loss among children and adolescents with overweight and obesity remains unclear. OBJECTIVE To evaluate the difference in the treatment outcomes associated with behavioral weight loss interventions led by laypersons and professionals in comparison with unsupervised control arms among children and adolescents with overweight and obesity. DATA SOURCES For this systematic review and meta-analysis, the Medical Literature Analysis and Retrieval System Online (MEDLINE), Embase, the Cochrane Library, and Cumulative Index of Nursing and Allied Health Literature (CINAHL) databases were searched from January 1, 1996, to June 1, 2019. STUDY SELECTION Included in this study were randomized clinical trials (RCTs) of behavioral interventions lasting at least 12 weeks for children and adolescents (aged 5-18 years) with overweight and obesity. Exclusion criteria included non-RCT studies, interventions lasting less than 12 weeks, adult enrollment, participants with other medical diagnoses, pharmacological treatment use, and articles not written in English. Two of 6 reviewers independently screened all citations. Of 25 586 citations, after duplicate removal, 78 RCTs (5780 participants) met eligibility criteria. DATA EXTRACTION AND SYNTHESIS A bayesian framework and Markov chain Monte Carlo simulation methods were used to combine direct and indirect associations. Random-effects and fixed-effect network meta-analysis models were used with the preferred model chosen by comparing the deviance information criteria. This study was registered with the International Prospective Register of Systematic Reviews (PROSPERO) and followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guideline. MAIN OUTCOMES AND MEASURES The immediate and sustained changes in weight and body mass index (BMI) standardized mean difference (SMD) were primary outcomes planned before data collection began, whereas waist circumference and percent body fat were secondary outcomes. The hypothesis being tested was formulated before the data collection. RESULTS Of 25 586 citations retrieved, we included 78 RCTs (5780 participants), with a follow-up of 12 to 104 weeks. Compared with the control condition, random-effects models revealed that professional-led weight loss interventions were associated with reductions in weight (mean difference [MD], -1.60 kg [95% CI, -2.30 to -0.99 kg]; 68 trials; P < .001) and BMI (SMD, -0.30 [95% CI, -0.39 to -0.20]; 59 trials; P < .001) that were not sustained long term (weight MD, -1.02 kg [95% CI, -2.20 to 0.34 kg]; 21 trials; P = .06; BMI SMD, -0.12 [95% CI, -0.46 to 0.21]; 20 trials; P < .001). There was no association between layperson-led interventions and weight loss in the short-term (MD, -1.40 kg [95% CI, -3.00 to 0.26 kg]; 5 trials; P = .05) or long-term (MD, -0.98 kg [95% CI, -3.60 to 1.80 kg]; 1 trial; P = .23) compared with standard care. No difference was found in head-to-head trials (professional vs layperson MD, -0.25 kg [95% CI -1.90 to 1.30 kg]; 5 trials; P = .38). CONCLUSIONS AND RELEVANCE This systematic review and meta-analysis found that professional-led weight loss interventions were associated with short-term but not sustained weight reduction among children and adolescents with overweight or obesity, and the evidence for layperson-led approaches was insufficient to draw firm conclusions.
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Affiliation(s)
- Jonathan McGavock
- Children's Hospital Research Institute of Manitoba, Winnipeg, Canada
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Canada
- Diabetes Research Envisioned and Accomplished in Manitoba, Children’s Hospital Research Institute of Manitoba, Winnipeg, Canada
| | - Bhupendrasinh F. Chauhan
- George & Fay Yee Centre for Healthcare Innovation, Winnipeg, Manitoba, Canada
- I. H. Asper Clinical Research Institute, St. Boniface Hospital Research Centre, Winnipeg, Manitoba, Canada
| | - Rasheda Rabbani
- George & Fay Yee Centre for Healthcare Innovation, Winnipeg, Manitoba, Canada
| | - Sofia Dias
- Centre for Reviews and Dissemination, University of York, York, United Kingdom
| | - Nika Klaprat
- Children's Hospital Research Institute of Manitoba, Winnipeg, Canada
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Canada
- Diabetes Research Envisioned and Accomplished in Manitoba, Children’s Hospital Research Institute of Manitoba, Winnipeg, Canada
| | - Sara Boissoneault
- Children's Hospital Research Institute of Manitoba, Winnipeg, Canada
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Canada
- Diabetes Research Envisioned and Accomplished in Manitoba, Children’s Hospital Research Institute of Manitoba, Winnipeg, Canada
| | - Justin Lys
- George & Fay Yee Centre for Healthcare Innovation, Winnipeg, Manitoba, Canada
| | | | - Mohammad Nazmus Sakib
- School of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada
| | - Ryan Zarychanski
- George & Fay Yee Centre for Healthcare Innovation, Winnipeg, Manitoba, Canada
- Centre for Reviews and Dissemination, University of York, York, United Kingdom
- Department of Haematology and Medical Oncology, CancerCare Manitoba, Winnipeg, Canada
- Department of Internal Medicine, University of Manitoba, Winnipeg, Canada
| | - Ahmed M. Abou-Setta
- George & Fay Yee Centre for Healthcare Innovation, Winnipeg, Manitoba, Canada
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26
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Vander Wyst KB, Olson ML, Keller CS, Soltero EG, Williams AN, Peña A, Ayers SL, Jager J, Shaibi GQ. Sex as a moderator of body composition following a randomized controlled lifestyle intervention among Latino youth with obesity. Pediatr Obes 2020; 15:e12620. [PMID: 32072749 PMCID: PMC9275591 DOI: 10.1111/ijpo.12620] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 01/05/2020] [Accepted: 01/10/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Body composition differences between males and females emerge during adolescence and continue throughout adulthood; however, whether sex moderates body composition changes in adolescents with obesity after an intervention is unknown. OBJECTIVE To examine sex as a moderator of changes in adiposity following lifestyle intervention. METHODS A total of 136 Latino youth with obesity (BMI% 98.2 ± 1.3) aged 14 to 16 years old were randomized to either a 12-week lifestyle intervention (27 males/40 females) or control (35 males/34 females) group. The intervention included nutrition education (1 h/wk) and moderate-to-vigorous physical activity (3 h/wk). Anthropometric data (body mass index [BMI], BMI%, waist circumference, total body fat, and fat-free mass) were obtained pre- and post-intervention. Sex differences were examined by general linear models with significance determined at P < .05 for the F-statistic. RESULTS Sex did not moderate changes in BMI (F1,115 = 0.01, P = .9), BMI% (F1,115 = 0.14, P = .7), or waist circumference (F1,117 = 1.1, P = .3). Sex significantly moderated changes in body fat percent (F1,117 = 5.3, P = .02), fat mass (F1,116 = 4.5, P = .04), and fat-free mass (F1,116 = 4.3, P = .04). Intervention males compared with females had greater relative reductions in fat percent (-4.1 ± 0.8% vs -1.2 ± 0.7%, P = .02) and fat mass (-5.0 ± 1.1 kg vs -1.5 ± 0.9 kg, P = .02) and gained more fat free mass (3.6 ± 0.9 kg vs 0.5 ± 0.8 kg, P = .02) when compared with same sex controls. CONCLUSION Males and females exhibited a differential response to lifestyle intervention for percent fat, fat mass, and fat-free mass indicating that sex-specific improvements in body composition favours males over females.
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Affiliation(s)
- Kiley B. Vander Wyst
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
| | - Micah L. Olson
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
- Division of Pediatric Endocrinology and Diabetes, Phoenix Children’s Hospital, Phoenix, Arizona
| | - Colleen S. Keller
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
| | - Erica G. Soltero
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
| | - Allison N. Williams
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
| | - Armando Peña
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
| | - Stephanie L. Ayers
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, Arizona
| | - Justin Jager
- T. Denny Sanford School of Social and Family Dynamics, Arizona State University, Phoenix, Arizona
| | - Gabriel Q. Shaibi
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
- Division of Pediatric Endocrinology and Diabetes, Phoenix Children’s Hospital, Phoenix, Arizona
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, Arizona
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27
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Peña A, Olson ML, Soltero EG, Lee C, Toledo MJ, Ayers SL, Shaibi GQ. Evaluating a pragmatic estimate of insulin sensitivity in Latino youth with obesity. Clin Obes 2020; 10:e12353. [PMID: 31962378 PMCID: PMC9275660 DOI: 10.1111/cob.12353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 01/03/2020] [Indexed: 11/26/2022]
Abstract
The whole-body insulin sensitivity index (WBISI) is a widely used surrogate of insulin sensitivity estimated from glucose and insulin concentrations during an oral glucose tolerance test (OGTT). The original WBISI uses five timepoints but reduced sampling models have been proposed. These reduced models have not been applied to the paediatric population. The purpose of this study is to compare cross-sectional agreement and changes in response to lifestyle intervention between the original WBISI and the WBISI120 using fasting and 2-hour glucose and insulin concentrations from OGTT among Latino adolescents with obesity. We also examined the cost-differential between the two measures. Secondary analyses were conducted with data from Latino adolescents (14-16 years) with obesity (BMI ≥ 95th percentile) who were recruited for a randomized controlled lifestyle intervention trial. Baseline data in youth (n = 148) who underwent a 2-hour OGTT was used to analyse agreement between WBISI and WBISI120 . Data from 65 participants who completed a 12-week lifestyle intervention were used to assess changes and the rate of change between WBISI and WBISI120 . Research costs to determine both measures were compared. WBISI120 showed good cross-sectional agreement (ICCagreement = 0.88) with the full WBISI. Following intervention, WBISI120 increased 62.5% (M ± SD, 1.6 ± 1.2 to 2.6 ± 1.7, P < .001) while WBISI increased by 25.0% (1.6 ± 1.0 to 2.0 ± 1.0, P < .001) but the rate of change for WBISI and WBISI120 was not significantly different (P = .11). WBISI120 costs ~70% less than WBISI. WBISI120 may offer a cost-effective surrogate estimate of insulin sensitivity in Latino youth with obesity.
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Affiliation(s)
- Armando Peña
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
- College of Health Solutions, Arizona State University, Phoenix, Arizona
| | - Micah L. Olson
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
- Department of Pediatric Endocrinology and Diabetes, Phoenix Children’s Hospital, Phoenix, Arizona
| | - Erica G. Soltero
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, Arizona
| | - Chong Lee
- College of Health Solutions, Arizona State University, Phoenix, Arizona
| | - Meynard J. Toledo
- College of Health Solutions, Arizona State University, Phoenix, Arizona
| | - Stephanie L. Ayers
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, Arizona
| | - Gabriel Q. Shaibi
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, Arizona
- College of Health Solutions, Arizona State University, Phoenix, Arizona
- Department of Pediatric Endocrinology and Diabetes, Phoenix Children’s Hospital, Phoenix, Arizona
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, Arizona
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28
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Hu HH, Branca RT, Hernando D, Karampinos DC, Machann J, McKenzie CA, Wu HH, Yokoo T, Velan SS. Magnetic resonance imaging of obesity and metabolic disorders: Summary from the 2019 ISMRM Workshop. Magn Reson Med 2019; 83:1565-1576. [PMID: 31782551 DOI: 10.1002/mrm.28103] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 11/04/2019] [Accepted: 11/11/2019] [Indexed: 02/06/2023]
Abstract
More than 100 attendees from Australia, Austria, Belgium, Canada, China, Germany, Hong Kong, Indonesia, Japan, Malaysia, the Netherlands, the Philippines, Republic of Korea, Singapore, Sweden, Switzerland, the United Kingdom, and the United States convened in Singapore for the 2019 ISMRM-sponsored workshop on MRI of Obesity and Metabolic Disorders. The scientific program brought together a multidisciplinary group of researchers, trainees, and clinicians and included sessions in diabetes and insulin resistance; an update on recent advances in water-fat MRI acquisition and reconstruction methods; with applications in skeletal muscle, bone marrow, and adipose tissue quantification; a summary of recent findings in brown adipose tissue; new developments in imaging fat in the fetus, placenta, and neonates; the utility of liver elastography in obesity studies; and the emerging role of radiomics in population-based "big data" studies. The workshop featured keynote presentations on nutrition, epidemiology, genetics, and exercise physiology. Forty-four proffered scientific abstracts were also presented, covering the topics of brown adipose tissue, quantitative liver analysis from multiparametric data, disease prevalence and population health, technical and methodological developments in data acquisition and reconstruction, newfound applications of machine learning and neural networks, standardization of proton density fat fraction measurements, and X-nuclei applications. The purpose of this article is to summarize the scientific highlights from the workshop and identify future directions of work.
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Affiliation(s)
- Houchun H Hu
- Department of Radiology, Nationwide Children's Hospital, Columbus, Ohio
| | - Rosa Tamara Branca
- Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Diego Hernando
- Department of Radiology, University of Wisconsin-Madison, Madison, Wisconsin.,Department of Medical Physics, University of Wisconsin-Madison, Madison, Wisconsin
| | - Dimitrios C Karampinos
- Department of Diagnostic and Interventional Radiology, School of Medicine, Technical University of Munich, Munich, Germany
| | - Jürgen Machann
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany.,German Center for Diabetes Research, Tübingen, Germany.,Section on Experimental Radiology, Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Tübingen, Germany
| | - Charles A McKenzie
- Department of Medical Biophysics, University of Western Ontario, London, Ontario, Canada
| | - Holden H Wu
- Department of Radiological Sciences, University of California Los Angeles, Los Angeles, California
| | - Takeshi Yokoo
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - S Sendhil Velan
- Singapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore.,Singapore BioImaging Consortium, Agency for Science Technology and Research, Singapore
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29
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Beck AL, Iturralde E, Haya-Fisher J, Kim S, Keeton V, Fernandez A. Barriers and facilitators to healthy eating among low-income Latino adolescents. Appetite 2019; 138:215-222. [PMID: 30954634 PMCID: PMC6628719 DOI: 10.1016/j.appet.2019.04.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 04/02/2019] [Accepted: 04/02/2019] [Indexed: 01/02/2023]
Abstract
OBJECTIVE The objective of this study was to explore barriers and facilitators to healthy eating among low-income Latino adolescents using an intervention development framework. METHODS Semi-structured interviews (n = 30) were conducted with Latino youth ages 13-17 who had overweight or obesity at a safety-net clinic in San Francisco, CA. Adolescent beliefs and attitudes regarding healthy eating and individual, family, and community level barriers and facilitators were elicited. Interviews were analyzed using an inductive approach and the Capability-Opportunity-Motivation (COM-B) model. RESULTS Participants had capability gaps; while they demonstrated basic nutrition knowledge, they also held significant misconceptions about healthy eating, equating "organic" with healthy and failing to recognize sugar in a number of beverages and foods. Families were a source of support through role modeling and purchasing fresh produce, yet in many cases also undermined adolescents' healthy eating goals through purchases of high calorie low nutrient food, an opportunity facilitator and challenge. By contrast, peers were mostly a negative influence due to frequent consumption of high calorie low nutrient food. The school environment posed opportunity challenges as participants found school lunch unpalatable and had ready access to unhealthy options nearby. Participants were motivated to improve their eating habits but often not resilient in the face of obstacles. CONCLUSIONS Interventions to promote healthy eating among low-income Latino adolescents should address common nutritional misconceptions, target families as well as teens, consider peer influences, and advocate for policy approaches that improve the school food environment.
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Affiliation(s)
- Amy L Beck
- Department of Pediatrics, School of Medicine, University of California San Francisco, USA.
| | - Esti Iturralde
- Division of Research, Kaiser Permanente Northern California, USA.
| | - Julissa Haya-Fisher
- Department of Pediatrics, School of Medicine, University of California San Francisco, USA.
| | - Sarah Kim
- Department of Medicine, School of Medicine, University of California, San Francisco, USA.
| | - Victoria Keeton
- Department of Family Health Care Nursing, School of Nursing, University of California, San Francisco, USA.
| | - Alicia Fernandez
- Department of Medicine, School of Medicine, University of California, San Francisco, USA.
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Ryder JR, Kaizer AM, Jenkins TM, Kelly AS, Inge TH, Shaibi GQ. Heterogeneity in Response to Treatment of Adolescents with Severe Obesity: The Need for Precision Obesity Medicine. Obesity (Silver Spring) 2019; 27:288-294. [PMID: 30677258 PMCID: PMC6352902 DOI: 10.1002/oby.22369] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 10/29/2018] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Treating pediatric severe obesity is challenging because of the complex biological, behavioral, and environmental factors that underpin the disease. The multifactorial etiology of obesity combined with the physiologic complexity of the energy regulatory system contributes to treatment variability. The goal of this secondary analysis of pooled data was to describe the degree of individual variation in response to various interventions among adolescents with severe obesity. METHODS Data from three centers across the United States conducting either lifestyle (n = 53), pharmacotherapy (n = 40), or metabolic and bariatric surgery (n = 78) interventions were pooled. Inclusion criteria were severe obesity at baseline and at least one follow-up visit > 30 days after treatment start. RESULTS Change in BMI following intervention ranged from -50.2% to +12.9%, with each intervention (lifestyle [range: -25.4% to 5.0%], pharmacotherapy [range: -10.8% to 12.9%], and metabolic and bariatric surgery [range: -50.2% to -13.3%]) exhibiting wide individual variation in response. Changes in cardiometabolic risk factors demonstrated similarly high variability. CONCLUSIONS Adolescents with severe obesity demonstrated a high degree of heterogeneity in terms of BMI reduction and cardiometabolic risk factor response across treatment modalities. Reporting individual response data in trials and identifying factors driving variability in response will be vital for advancing precision medicine approaches to address obesity.
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Affiliation(s)
- Justin R. Ryder
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN
- Center for Pediatric Obesity Medicine, University of Minnesota, Minneapolis, MN
| | - Alexander M. Kaizer
- University of Colorado, Denver, and Children’s Hospital Colorado, Aurora, CO
| | - Todd M. Jenkins
- Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Aaron S. Kelly
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN
- Center for Pediatric Obesity Medicine, University of Minnesota, Minneapolis, MN
| | - Thomas H. Inge
- University of Colorado, Denver, and Children’s Hospital Colorado, Aurora, CO
| | - Gabriel Q. Shaibi
- Center for Health Promotion and Disease Prevention, Arizona State University, Phoenix, AZ
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Effects of a lifestyle intervention on markers of cardiometabolic risk and oxidized lipoproteins among obese adolescents with prediabetes. Public Health Nutr 2018; 22:706-713. [PMID: 30588900 DOI: 10.1017/s1368980018003476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Obesity and hyperglycaemia contribute to the atherosclerotic process in part through oxidative modifications to lipoprotein particles. The present study aimed to evaluate the effects of a lifestyle intervention on markers of oxidized lipoproteins in obese Latino adolescents with prediabetes. DESIGN Pre-post design. SETTING Participants were enrolled into a 12-week lifestyle intervention. Measurements pre- and post-intervention included anthropometrics and body composition, lipid panel, oxidized LDL (oxLDL), oxidized HDL (oxHDL), intake of fresh fruits and vegetables, and cardiorespiratory fitness. PARTICIPANTS Thirty-five obese Latino adolescents (seventeen females, eighteen males; mean age 15·5 (sd 1·0) years; mean BMI percentile 98·5 (sd 1·2)) with prediabetes. RESULTS Intervention participation resulted in significant reductions in weight (-1·2 %, P = 0·042), BMI and BMI percentile (-2·0 and -0·4 %, respectively, P < 0·001), body fat (-7·0 %, P = 0·025), TAG (-11·8 %, P = 0·032), total cholesterol (-5·0 %, P = 0·002), VLDL-cholesterol (-12·5 %, P = 0·029), and non-HDL-cholesterol (-6·7 %, P = 0·007). Additionally, fitness (6·4 %, P < 0·001) and intake of fruits and vegetables (42·4 %, P = 0·025) increased significantly. OxLDL decreased significantly after the intervention (51·0 (sd 14·0) v. 48·7 (sd 12·8) U/l, P = 0·022), while oxHDL trended towards a significant increase (395·2 (sd 94·6) v. 416·1 (sd 98·4) ng/ml, P = 0·056). CONCLUSIONS These data support the utility of lifestyle intervention to improve the atherogenic phenotype of Latino adolescents who are at high risk for developing premature CVD and type 2 diabetes.
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Olson ML, Rentería-Mexía A, Connelly MA, Vega-López S, Soltero EG, Konopken YP, Williams AN, Castro FG, Keller CS, Yang HP, Todd MW, Shaibi GQ. Decreased GlycA after lifestyle intervention among obese, prediabetic adolescent Latinos. J Clin Lipidol 2018; 13:186-193. [PMID: 30342918 DOI: 10.1016/j.jacl.2018.09.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 09/14/2018] [Accepted: 09/18/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Obese youth with prediabetes are at increased risk for premature morbidity and mortality through multiple mechanisms, including increased systemic inflammation. GlycA is a novel measure of systemic inflammation that predicts type II diabetes, cardiovascular events, and all-cause mortality in adults. OBJECTIVE The purpose of the present study was to examine changes in GlycA after lifestyle intervention among obese, prediabetic Latino youth. METHODS Obese, prediabetic Latino youth (n = 27; 15.5 ± 1.1 years, 13 males/14 females) completed a 12-week lifestyle intervention that included weekly nutrition education and 3 d/wk of moderate to vigorous physical activity. Prediabetes was characterized by an expanded definition of impaired glucose tolerance, using 2-hour glucose ≥120 mg/dL after an oral glucose tolerance test. GlycA was assessed at baseline and 12 weeks using nuclear magnetic resonance spectroscopy. RESULTS After the lifestyle intervention, GlycA was significantly reduced (445.3 ± 51.3 μmol/L to 419.0 ± 50.0 μmol/L, P = .01) (mean ± standard deviation). Additional improvements were observed in multiple cardiovascular risk factors, including body mass index (BMI; 34.8 ± 5.0 kg/m2 to 34.0 ± 5.1 kg/m2, P < .001), total cholesterol (154.1 ± 30.3 mg/dL to 143.3 ± 29.1 mg/dL, P = .003), and 2-hour glucose (141.0 ± 13.2 mg/dL to 115.9 ± 31.4 mg/dL, P < .001). Decreases in GlycA were associated with decreases in 2-hour glucose (r = 0.49, P = .008) and BMI (r = 0.41, P = .03). CONCLUSION These data are consistent with the hypothesis that lifestyle intervention might improve GlycA levels in obese, prediabetic adolescent Latinos, but randomized trial evidence is needed. Healthy lifestyle modifications among high-risk youth may decrease future risk of cardiometabolic disease through reducing systemic inflammation, in addition to improving traditional cardiovascular risk factors.
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Affiliation(s)
- Micah L Olson
- Division of Endocrinology and Diabetes, Phoenix Children's Hospital, Phoenix, AZ, USA; Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA.
| | - Ana Rentería-Mexía
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA; Departamento de Biotecnología y Ciencias Alimentarias, Instituto Tecnológico de Sonora, Ciudad Obregón, Sonora, México
| | - Margery A Connelly
- Laboratory Corporation of America Holdings (LabCorp), Burlington, NC, USA
| | - Sonia Vega-López
- Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, AZ, USA; School of Nutrition and Health Promotion, Arizona State University, Phoenix, AZ, USA
| | - Erica G Soltero
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - Yolanda P Konopken
- Family Wellness Program, Virginia G. Piper, St. Vincent de Paul Medical and Dental Clinic, Phoenix, AZ, USA
| | - Allison N Williams
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA; Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, AZ, USA
| | - Felipe G Castro
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - Colleen S Keller
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - Hongwei P Yang
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - Michael W Todd
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
| | - Gabriel Q Shaibi
- Division of Endocrinology and Diabetes, Phoenix Children's Hospital, Phoenix, AZ, USA; Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA; Southwest Interdisciplinary Research Center, Arizona State University, Phoenix, AZ, USA
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