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Understanding low adherence to an exercise program for adolescents with obesity: the HEARTY trial.

Author(s): Alberga AS, Sigal RJ, Sweet SN, Doucette S, Russell-Mayhew S, Tulloch H, Kenny GP, Prud'homme D, Hadjiyannakis S, Goldfield GS

Obes Sci Pract. 2019 Oct;5(5):437-448 Authors: Alberga AS, Sigal RJ, Sweet SN, Doucette S, Russell-Mayhew S, Tulloch H, Kenny GP, Prud'homme D, Hadjiyannakis S, Goldfield GS

Article GUID: 31687168
Edmonton Obesity Staging System for Pediatrics, quality of life and fitness in adolescents with obesity.

Author(s): Kakon GA, Hadjiyannakis S, Sigal RJ, Doucette S, Goldfield GS, Kenny GP, Prud'homme D, Buchholz A, Lamb M, Alberga AS

Obes Sci Pract. 2019 Oct;5(5):449-458 Authors: Kakon GA, Hadjiyannakis S, Sigal RJ, Doucette S, Goldfield GS, Kenny GP, Prud'homme D, Buchholz A, Lamb M, Alberga AS

Article GUID: 31687169
Corrigendum to "Effects of aerobic training, resistance training, or both on brain-derived neurotrophic factor in adolescents with obesity: The hearty randomized controlled trial" Physiology & Behavior, Volume 191, 1 July 2018, Pages 138-145.

Author(s): Goldfield GS, Kenny GP, Prud'homme D, Holcik M, Alberga AS, Fahnestock M, Cameron JD, Doucette S, Hadjiyannakis S, Tulloch H, Tremblay M...

Physiol Behav. 2019 Jan 01;198:161 Authors: Goldfield GS, Kenny GP, Prud'homme D, Holcik M, Alberga AS, Fahnestock M, Cameron JD, Doucette S, Hadjiyannakis S, Tulloch H, Tremblay MS, Walsh J, ...

Article GUID: 30428994
Changes in the Brain-Derived Neurotrophic Factor Are Associated with Improvements in Diabetes Risk Factors after Exercise Training in Adolescents with Obesity: The HEARTY Randomized Controlled Trial.

Author(s): Walsh JJ, D'Angiulli A, Cameron JD, Sigal RJ, Kenny GP, Holcik M, Doucette S, Alberga AS, Prud'homme D, Hadjiyannakis S, Gunnell K, Goldfield GS

Neural Plast. 2018;2018:7169583 Authors: Walsh JJ, D'Angiulli A, Cameron JD, Sigal RJ, Kenny GP, Holcik M, Doucette S, Alberga AS, Prud'homme D, Hadjiyannakis S, Gunnell K, Goldfield GS

Article GUID: 30363954
Interindividual variability and individual responses to exercise training in adolescents with obesity.

Author(s): Walsh JJ, Bonafiglia JT, Goldfield GS, Sigal RJ, Kenny GP, Doucette S, Hadjiyannakis S, Alberga AS, Prud'homme D, Gurd BJ

Appl Physiol Nutr Metab. 2019 May 23;: Authors: Walsh JJ, Bonafiglia JT, Goldfield GS, Sigal RJ, Kenny GP, Doucette S, Hadjiyannakis S, Alberga AS, Prud'homme D, Gurd BJ

Article GUID: 31121100
Title:Edmonton Obesity Staging System for Pediatrics, quality of life and fitness in adolescents with obesity.
Authors:Kakon GA,  Hadjiyannakis S,  Sigal RJ,  Doucette S,  Goldfield GS,  Kenny GP,  Prud'homme D,  Buchholz A,  Lamb M,  Alberga AS
Link:https://www.ncbi.nlm.nih.gov/pubmed/31687169?dopt=Abstract
DOI:10.1002/osp4.358
Category:Obes Sci Pract
PMID:31687169
Dept Affiliation: HKAP
1 Department of Health, Kinesiology, and Applied Physiology Concordia University Montreal QC Canada.
2 Centre for Healthy Active Living Children's Hospital of Eastern Ontario Research Institute Ottawa ON Canada.
3 Departments of Medicine, Cardiac Sciences and Community Health Sciences, Faculties of Medicine and Kinesiology University of Calgary Calgary AB Canada.
4 School of Human Kinetics, Faculty of Health Sciences University of Ottawa Ottawa ON Canada.
5 Clinical Epidemiology Program Ottawa Hospital Research Institute Ottawa ON Canada.
6 Community Health and Epidemiology Dalhousie University Halifax NS Canada.
7 Institut du Savoir Montfort Ottawa ON Canada.
8 Department of Psychology Carleton University Ottawa ON Canada.

Description:

Edmonton Obesity Staging System for Pediatrics, quality of life and fitness in adolescents with obesity.

Obes Sci Pract. 2019 Oct;5(5):449-458

Authors: Kakon GA, Hadjiyannakis S, Sigal RJ, Doucette S, Goldfield GS, Kenny GP, Prud'homme D, Buchholz A, Lamb M, Alberga AS

Abstract

Background: Body mass index (BMI) is often used to diagnose obesity in childhood and adolescence but has limitations as an index of obesity-related morbidity. The Edmonton Obesity Staging System for Pediatrics (EOSS-P) is a clinical staging system that uses weight-related comorbidities to determine health risk in paediatric populations. The purpose of this study was to investigate the associations of EOSS-P and BMI percentile with quality of life (QOL), cardiorespiratory fitness (CRF) and muscular strength in adolescents with obesity.

Methods: Participants were enrolled at baseline in the Healthy Eating, Aerobic and Resistance Training in Youth trial (BMI = 34.6 ± 4.5 kg m-2, age = 15.6 ± 1.4 years, N = 299). QOL, CRF (peak oxygen uptake, VO2peak) and muscular strength were assessed by the Pediatric QOL Inventory (PedsQL), indirect calorimetry during a maximal treadmill test and eight-repetition maximum bench and leg press tests, respectively. Participants were staged from 0 to 3 (absent to severe health risk) according to EOSS-P. Associations were assessed using age-adjusted and sex-adjusted general linear models.

Results: Quality of life decreased with increasing EOSS-P stages (p < 0.001). QOL was 75.7 ± 11.4 in stage 0/1, 69.1 ± 13.1 in stage 2 and 55.4 ± 13.0 in stage 3. BMI percentile was associated with VO2peak (ß = -0.044 mlO2 kg-1 min-1 per unit increase in BMI percentile, p < 0.001), bench press (ß = 0.832 kg per unit increase in BMI percentile, p = 0.029) and leg press (ß = 3.992 kg, p = 0.003). There were no significant differences in treadmill time or VO2peak between EOSS-P stages (p > 0.05).

Conclusion: As EOSS-P stages increase, QOL decreases. BMI percentile was negatively associated with CRF and positively associated with muscular strength.

PMID: 31687169 [PubMed]