Effects of a Diabetes Prevention Program on Type 2 Diabetes Risk Factors and Quality of Life Among Latino Youths With Prediabetes
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Le résumé fourni par la source
Importance: Latino youths are disproportionately impacted by prediabetes and type 2 diabetes (T2D). Lifestyle intervention is the first-line approach for preventing or delaying T2D among adults with prediabetes. Objective: To assess the efficacy of a diabetes prevention program among Latino youths aged 12 to 16 years with prediabetes. Design, Setting, and Participants: This 2-group parallel randomized clinical trial with 2:1 randomization assessed a lifestyle intervention against usual care among Latino youths with prediabetes and obesity with 6- and 12-month follow-up. The study was conducted at YMCA facilities in Phoenix, Arizona from May 2016 to March 2020. Intervention: Participants were randomized to lifestyle intervention (INT) or usual care control (UCC). The 6-month INT included 1 d/wk of nutrition and health education and 3 d/wk of physical activity. UCC included 2 visits with a pediatric endocrinologist and a bilingual, bicultural registered dietitian to discuss diabetes risks and healthy lifestyle changes. Main Outcomes and Measures: Insulin sensitivity, glucose tolerance, and weight-specific quality of life (YQOL-W) at 6- and 12-month follow-up. Results: A total of 117 Latino youths (mean [SD] age, 14 [1] years; 47 [40.1%] girls) were included in the analysis. Overall, 79 were randomized to INT and 38 to UCC. At 6 months, the INT led to significant decreases in mean (SE) 2-hour glucose (baseline: 144 [3] mg/dL; 6 months: 132 [3] mg/dL; P = .002) and increases in mean (SE) insulin sensitivity (baseline: 1.9 [0.2]; 6 months: 2.6 [0.3]; P = .001) and YQOL-W (baseline: 75 [2]; 6 months: 80 [2]; P = .006), but these changes were not significantly different from UCC (2-hour glucose: mean difference, -7.2 mg/dL; 95% CI, -19.7 to 5.3 mg/dL; P for interaction = .26; insulin sensitivity: mean difference, 0.1; 95% CI, -0.7 to 0.9; P for interaction = .79; YQOL-W: mean difference, 6.3; 95% CI, -1.1 to 13.7; P for interaction = .10, respectively). Both INT (mean [SE], -15 mg/dL [4.9]; P = .002) and UCC (mean [SE], -15 mg/dL [5.4]; P = .005) had significant 12-month reductions in 2-hour glucose that did not differ significantly from each other (mean difference, -0.3; 95% CI, -14.5 to 14.1 mg/dL; P for interaction = .97). At 12 months, changes in mean (SE) insulin sensitivity in INT (baseline: 1.9 [0.2]; 12 months: 2.3 [0.2]; P = .06) and UCC (baseline: 1.9 [0.3]; 12 months: 2.0 [0.2]; P = .70) were not significantly different (mean difference, 0.3; 95% CI, -0.4 to 1.0; P for interaction = .37). At 12 months, YQOL-W was significantly increased in INT (basline: 75 [2]; 12 months: 82 [2]; P < .001) vs UCC (mean difference, 8.5; 95% CI, 0.8 to 16.2; P for interaction = .03). Conclusions and Relevance: In this randomized clinical trial, both INT and UCC led to similar changes in T2D risk factors among Latino youths with diabetes; however, YQOL-W was improved in INT compared with UCC. Diabetes prevention interventions that are effective in adults also appeared to be effective in high risk youths. Trial Registration: ClinicalTrials.gov Identifier: NCT02615353.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Effects of a Diabetes Prevention Program on Type 2 Diabetes Risk Factors and Quality of Life Among Latino Youths With Prediabetes
- Date Crossref
- 12/09/2022
- Éditeur
- American Medical Association (AMA)
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Arizona State University Center for Health Promotion and Disease Prevention pays non établi dans la noticeUniversité ou école supérieure
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Phoenix Children's Hospital Division of Pediatric Endocrinology and Diabetes pays non établi dans la noticeÉtablissement de santé
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Saint Vincent Health System pays non établi dans la noticeÉtablissement de santé
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Foundation for Reproductive Medicine pays non établi dans la noticeOrganisation à but non lucratif
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Southwest Minnesota State University pays non établi dans la noticeUniversité ou école supérieure
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University of Washington pays non établi dans la noticeUniversité ou école supérieure
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Hospice of the Valley pays non établi dans la noticeOrganisation à but non lucratif
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National Institute of Diabetes and Digestive and Kidney Diseases pays non établi dans la noticeStructure de recherche
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Ivy Center for Family Wellness pays non établi dans la noticeInstitution
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School of Public Health pays non établi dans la noticeUniversité ou école supérieure
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Valley of the Sun YMCA pays non établi dans la noticeInstitution
Center for Health Promotion and Disease Prevention — Arizona State University, Division of Pediatric Endocrinology and Diabetes — Phoenix Children's Hospital et Saint Vincent Health System, avec 8 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.