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Eggertsen CN, Larsen RG, Duch K, Simonsen MB, Christensen CB, Warner TC, Frøkjær JB, Handberg A, Stjernholm T, Vestergaard ET, Hagstrøm S. Feasibility and efficacy of adding high-intensity interval training to a multidisciplinary lifestyle intervention in children with obesity-a randomized controlled trial. Int J Obes (Lond) 2024:10.1038/s41366-024-01645-w. [PMID: 39390066 DOI: 10.1038/s41366-024-01645-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 09/23/2024] [Accepted: 09/27/2024] [Indexed: 10/12/2024]
Abstract
BACKGROUND Multidisciplinary lifestyle interventions for children with obesity in Denmark often include recommendations regarding physical activity, but no structured exercise program. We hypothesized that adding high-intensity interval training (HIIT) to a multidisciplinary lifestyle intervention would improve BMI z-score (primary outcome), waist circumference, blood pressure, and health-related quality of life (HRQOL). METHODS This randomized controlled trial included 173 children and adolescents with obesity. Participants were allocated to 12-months lifestyle intervention (N = 83), or 12-month lifestyle intervention accompanied by a 12-week HIIT program (N = 90). HIIT consisted of three weekly sessions and included activities eliciting intensities >85% of maximal heart rate. RESULTS Attendance rate for the 3-months HIIT intervention was 68.0 ± 23.2%. Dropout was lower in HIIT compared to control at three months (7.8% vs. 20.5%) and 12 months (26.5% vs 48.2%). Changes in BMI z-score did not differ between HIIT and control at 3 months (Mean Difference (MD): 0.01, 95% confidence interval (CI): -0.09; 0.12, P = 0.82) or 12 months (MD: 0.06, CI: -0.07;0.19, P = 0.34). Across randomization, BMI z-score was reduced by 0.11 (CI: 0.17; 0.06, P < 0.01) at 3 months and 0.20 (CI: 0.26;0.14, P < 0.01) at 12 months. At 3 months, HIIT experienced a greater increase in HRQOL of 2.73 (CI: 0.01;5.44, P = 0.05) in PedsQL Child total-score and 3.85 (CI: 0.96; 6.74, P < 0.01) in psychosocial health-score compared to control. At 12 months, PedsQL Child physical-score was reduced by 6.89 (CI: 10.97; 2.83, P < 0.01) in HIIT compared to control. No group differences or changes over time were found for waist circumference or blood pressure. CONCLUSION Adding a 12-week HIIT program did not further augment the positive effects of a 12-month lifestyle intervention on BMI z-score. Adding HIIT improved HRQOL after 3 months, but reduced HRQOL at 12 months. Implementation of HIIT in community-based settings was feasible and showed positive effects on adherence to the lifestyle intervention.
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Affiliation(s)
- Charlotte Nørkjær Eggertsen
- Department of Pediatrics and Adolescent Medicine, Aalborg University Hospital, Aalborg, Denmark.
- Steno Diabetes Center North Denmark, Aalborg University Hospital, Aalborg, Denmark.
- Department of Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark.
| | - Ryan Godsk Larsen
- ExerciseTech, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Kirsten Duch
- Research Data and Biostatistics, Aalborg University Hospital, Aalborg, Denmark
| | - Morten Bilde Simonsen
- Center for Mathematical Modeling of Knee Osteoarthritis, Aalborg University, Aalborg, Denmark
- Department of Materials and Production, Aalborg University, Aalborg, Denmark
| | | | - Tine Caroc Warner
- Department of Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark
- Department of Pediatrics and Adolescent Medicine, North Denmark Regional Hospital, Hjørring, Denmark
| | - Jens Brøndum Frøkjær
- Department of Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark
- Department of Radiology, Aalborg University Hospital, Aalborg, Denmark
| | - Aase Handberg
- Department of Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Biochemistry, Aalborg University Hospital, Aalborg, Denmark
| | - Theresa Stjernholm
- Department of Pediatrics and Adolescent Medicine, North Denmark Regional Hospital, Hjørring, Denmark
| | - Esben Thyssen Vestergaard
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Søren Hagstrøm
- Department of Pediatrics and Adolescent Medicine, Aalborg University Hospital, Aalborg, Denmark
- Steno Diabetes Center North Denmark, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark
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Pescari D, Borlea A, Mihuta S, Stoian D. Development of a comprehensive risk prediction model for arterial stiffness assessment in individuals with obesity. Front Med (Lausanne) 2024; 11:1430437. [PMID: 39224613 PMCID: PMC11368134 DOI: 10.3389/fmed.2024.1430437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 08/05/2024] [Indexed: 09/04/2024] Open
Abstract
Introduction Obesity in adults is a known risk factor for cardiovascular events and is associated with a decline in arterial elasticity. This study aims to evaluate the utility of pulse wave analysis (PWA) parameters in routine clinical practice for the primary prevention of cardiovascular events by developing a prediction model for arterial stiffness among obese and overweight individuals. Methods The study enrolled 84 adult patients, aged 18 to 85 years, with varying degrees of weight status, including optimal weight, overweight, and obesity. The lifestyle habits, the personal and family history of cardiometabolic diseases, as well the clinical evaluation that included BMI (body mass index), WHR (waist-to-hip ratio), WC (waist circumferance) were performed. PWA evaluation was conducted using the Mobil-O-Graph device, assessing the following parameters: pulse wave velocity (PWV), augmentation index (AIx), heart rate (HR), central pulse pressure (cPP), peripheral and central blood pressure (SBP, DBP, cSBP, cDBP). Body composition analysis was performed using the TANITA BC-418 body analyzer. Laboratory results from the past 3 months were also collected during initial nutritional consultations for each patient. Results Family history of cardiovascular events showed positive correlations with all PWA parameters, while diabetes history only with PWV and family history of obesity with PWV, DBP, and cSBP. Insufficient sleep duration showed positive associations with all arterial stiffness parameters except cDBP. Smoking status correlated with significantly elevated PWV and Aix values, while insufficient physical activity was associated solely with PWV. Positive correlations were showed between current weight and PWV, while WC demonstrated positive associations with PWV, SBP, and cSBP. Body composition analysis revealed significant associations between trunk adipose tissue mass (%) and PWV, SBP, and cSBP. Hydration status (%) emerged as an independent predictor for PWV, exhibiting an inverse relationship. HOMA-IR (Homeostatic Model Assessment for Insulin Resistance) showed a strong positive correlation with PWV. Negative associations were observed with HDL-c and vitamin D. Threshold values for age, cDBP and Cardiac Index providing positive diagnostic for vascular impairment. Conclusion The assessment of arterial stiffness can be considered a reliable approach to prevent obesity-related cardiovascular events and facilitate the comprehensive management of such pathologies.
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Affiliation(s)
- Denisa Pescari
- Department of Doctoral Studies, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Center for Molecular Research in Nephrology and Vascular Disease, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
| | - Andreea Borlea
- Center for Molecular Research in Nephrology and Vascular Disease, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Discipline of Endocrinology, Second Department of Internal Medicine, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
| | - Simina Mihuta
- Center for Molecular Research in Nephrology and Vascular Disease, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
| | - Dana Stoian
- Center for Molecular Research in Nephrology and Vascular Disease, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
- Discipline of Endocrinology, Second Department of Internal Medicine, “Victor Babeş” University of Medicine and Pharmacy, Timişoara, Romania
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Harazneh L, Malak MZ, Ayed A. Adolescents and type 1 diabetes: A grounded theory on adolescents' experiences of adaptation to type 1 diabetes. J Pediatr Nurs 2024; 76:e159-e166. [PMID: 38453544 DOI: 10.1016/j.pedn.2024.02.026] [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: 09/08/2023] [Revised: 12/27/2023] [Accepted: 02/24/2024] [Indexed: 03/09/2024]
Abstract
PURPOSE Type 1 diabetes influences adolescents' health status and therapeutic management. Adaptation for adolescents with type 1 diabetes is considered a significant issue for this cohort group and is based on many factors, including availability of resources, and family and community support. Thus, this study aimed to explore Palestinian adolescents' experiences of adaptation to type 1 diabetes in the West Bank. DESIGN AND METHODS A qualitative grounded theory approach was adopted. The purposive sample consisted of fourteen adolescents aged from 12 to 18 years and diagnosed with type 1 diabetes. The data were collected using semi-structured and face-to-face individual interviews during the period from March to June 2023. A constant comparative method was used to analyze data. FINDINGS The core category had emerged with categories and subcategories. There were three categories and ten subcategories including difficulties in the management of type 1 diabetes, for example, "insulin injections, dietary management, and control of HbA1c levels", burdens of type1 diabetes, for example, "burden regarding follow-up treatment, the burden of interaction and communication, emotional burden, and economic burden", and fears and worries of unexpected future life, for example, "worries about disease complications, worries regarding social relationships, and worries about marriage and parenthood". CONCLUSION Adolescents diagnosed with type 1 diabetes suffer from difficult experiences influencing their adaptation to this disease. PRACTICE IMPLICATIONS Counseling programs concerning self-care management for those adolescents need to be developed in addition to support programs. Health education programs are needed to develop their adaptation and coping skills to these experiences.
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Affiliation(s)
- Lobna Harazneh
- Psychiatric and Mental Health Nursing, Faculty of Nursing, Arab American University, Jenin, Palestine
| | - Malakeh Z Malak
- Community Health Nursing, Faculty of Nursing, Al-Zaytoonah University of Jordan, Amman, Jordan.
| | - Ahmad Ayed
- Pediatric Health Nursing, Faculty of Nursing, Arab American University, Jenin, Palestine
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Kumar S, King E, Binns HJ, Christison A, Cuda SE, Yee JK, Joseph M, Kirk S. Diabetes screening outcomes in youth presenting for paediatric weight management: A report of the Paediatric Obesity Weight Evaluation Registry. Pediatr Obes 2024; 19:e13102. [PMID: 38296252 DOI: 10.1111/ijpo.13102] [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: 09/16/2023] [Revised: 12/13/2023] [Accepted: 01/04/2024] [Indexed: 03/09/2024]
Abstract
OBJECTIVE Rising prevalence of obesity has led to increased rates of prediabetes and diabetes mellitus (DM) in children. This study compares rates of prediabetes and diabetes using two recommended screening tests (fasting plasma glucose [FPG] and haemoglobin A1c [HbA1c]). STUDY DESIGN Data were collected prospectively from 37 multi-component paediatric weight management programs in POWER (Paediatric Obesity Weight Evaluation Registry). RESULTS For this study, 3962 children with obesity without a known diagnosis of DM at presentation and for whom concurrent measurement of FPG and HbA1c were available were evaluated (median age 12.0 years [interquartile range, IQR 9.8, 14.6]; 48% males; median body mass index 95th percentile [%BMIp95] 134% [IQR 120, 151]). Notably, 10.7% had prediabetes based on FPG criteria (100-125 mg/dL), 18.6% had prediabetes based on HbA1c criteria (5.7%-6.4%), 0.9% had DM by FPG abnormality (≥126 mg/dL) and 1.1% had DM by HbA1c abnormality (≥6.5%). Discordance between the tests was observed for youth in both age groups (10-18 years [n = 2915] and age 2-9 years [n = 1047]). CONCLUSION There is discordance between FPG and HbA1c for the diagnosis of prediabetes and DM in youth with obesity. Further studies are needed to understand the predictive capability of these tests for development of DM (in those diagnosed with prediabetes) and cardiometabolic risk.
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Affiliation(s)
- Seema Kumar
- Division of Pediatric Endocrinology and Metabolism, Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Eileen King
- Division of Biostatistics and Epidemiology, Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Helen J Binns
- Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Amy Christison
- Pediatrics, University of Illinois College of Medicine at Peoria, Peoria, Illinois, USA
| | - Suzanne E Cuda
- Alamo City Healthy Kids and Families, San Antonio, Texas, USA
| | - Jennifer K Yee
- Division of Pediatric Endocrinology, Harbor-UCLA Medical Center and The Lundquist Institute of Biomedical Innovation at Harbor-UCLA, Torrance, California, USA
| | - Madeline Joseph
- College of Medicine, University of Florida, Jacksonville, Florida, United States
| | - Shelley Kirk
- Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
- Center for Better Health and Nutrition, The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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Ciba I, Dahlbom M, Manell H, Mörwald K, Roomp K, Weghuber D, Bergsten P, Forslund A. Studies in children with obesity in two European treatment centres show a high prevalence of impaired glucose metabolism in the Swedish cohort. Acta Paediatr 2024; 113:286-295. [PMID: 37955331 DOI: 10.1111/apa.17030] [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: 01/30/2023] [Revised: 10/10/2023] [Accepted: 10/30/2023] [Indexed: 11/14/2023]
Abstract
AIM To investigate the prevalence and possible risk factors for the development of impaired glucose metabolism in children and adolescents with obesity. METHODS This was a cross-sectional retrospective cohort study, including 634 patients with obesity and 98 normal weight controls aged 4-18 years from the Beta-cell function in Juvenile Diabetes and Obesity (Beta-JUDO) cohort, a dual-centre study at Uppsala University Hospital (Sweden) and Paracelsus Medical University Hospital (Salzburg, Austria) conducted between 2012 and 2021. A longitudinal subgroup analysis, including 188 of these subjects was performed. Impaired glucose metabolism was diagnosed by oral glucose tolerance tests according to American Diabetes Association criteria. RESULTS The prevalence of impaired glucose metabolism was 72% in Uppsala patients, 24% in Salzburg patients, 30% in Uppsala controls and 13% in Salzburg controls. The prevalence was lower at the follow-up visits compared with baseline both in Uppsala and Salzburg patients. A family history of type 2 diabetes showed the strongest association with impaired glucose metabolism at the follow-up visits besides belonging to the Uppsala cohort. CONCLUSION The prevalence of impaired glucose metabolism was extraordinarily high in Swedish children and adolescents with obesity, but decreased during the follow-up period.
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Affiliation(s)
- Iris Ciba
- Uppsala University Children's Hospital, Uppsala, Sweden
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Marie Dahlbom
- Uppsala University Children's Hospital, Uppsala, Sweden
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Hannes Manell
- Uppsala University Children's Hospital, Uppsala, Sweden
- Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
| | - Katharina Mörwald
- Department of Pediatrics, Paracelsus Medical University, Salzburg, Austria
- Obesity Research Unit, Paracelsus Medical University, Salzburg, Austria
| | - Kirsten Roomp
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Daniel Weghuber
- Department of Pediatrics, Paracelsus Medical University, Salzburg, Austria
- Obesity Research Unit, Paracelsus Medical University, Salzburg, Austria
| | - Peter Bergsten
- Uppsala University Children's Hospital, Uppsala, Sweden
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
- Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
| | - Anders Forslund
- Uppsala University Children's Hospital, Uppsala, Sweden
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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Ek A, Brissman M, Nordin K, Eli K, Nowicka P. A long-term follow-up of treatment for young children with obesity: a randomized controlled trial. Int J Obes (Lond) 2023; 47:1152-1160. [PMID: 37723272 PMCID: PMC10599998 DOI: 10.1038/s41366-023-01373-7] [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: 02/23/2023] [Revised: 08/11/2023] [Accepted: 08/17/2023] [Indexed: 09/20/2023]
Abstract
BACKGROUND Early childhood obesity interventions supporting parents have the largest effects on child weight status. However, long-term follow-ups are lacking. OBJECTIVE To examine weight status 48 months after obesity treatment initiation for 4- to 6-year-olds. METHODS 177 families were recruited to the More and Less study, a 12-month randomized controlled trial (RCT) conducted in Sweden (2012-2017); 6 children were excluded due to medical diagnoses. Thus, 171 families (non-Swedish origin 59%, university degree 40%) were eligible for this 48-month follow-up with modified intention-to-treat (n = 114 had 48-month data, n = 34 dropped out, n = 23 lost to follow-up). The RCT compared 3 treatment approaches: a 10-week parent support program (1.5 h/w) with follow-up booster sessions (PGB) or without (PGNB), and standard outpatient treatment (ST). Treatment effects on primary outcome (BMI-SDS) and secondary outcomes (BMI, %IOTF25 i.e., the distance, in percent, above the cut-off for overweight) were assessed. Clinically significant reduction of BMI-SDS (≥0.5) was assessed with risk ratio. Sociodemographic factors and attendance were examined by three-way interactions. RESULTS After 48 months (mean 50 months, range 38-67 months) mean (95% CI) BMI-SDS was reduced in all groups: PGB -0.45 (-0.18 to -0.73, p < 0.001), PGNB -0.34 (-0.13 to -0.55, p < 0.001), ST -0.25 (-0.10 to -0.40, p < 0.001), no significant difference between groups. A clinically significant reduction of BMI-SDS ≥ 0.5 was obtained in 53.7% of PGB which was twice as likely compared to ST, 33.0%, RR 2.03 (1.27 to 3.27, p = 0.003), with no difference to PGNB, 46.6% (p = 0.113). %IOTF25 was unchanged from baseline for PGB 4.50 (-1.64 to 10.63), and significantly lower compared to ST 11.92 (8.40 to 15.44) (p = 0.043). Sociodemographics or attendance had no effect. CONCLUSION The intensive parent-support early childhood obesity intervention led to better weight status outcomes over time, though BMI-SDS alone did not reflect this. Further research should investigate how to assess weight changes in growing children. CLINICAL TRIAL REGISTRATION Clinicaltrials.gov, NCT01792531 .
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Affiliation(s)
- Anna Ek
- Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Pediatrics, Karolinska Institutet, Stockholm, Sweden.
| | - Markus Brissman
- Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Pediatrics, Karolinska Institutet, Stockholm, Sweden
- Allied Health Professionals Function, Occupational Therapy & Physiotherapy, Karolinska University Hospital, Stockholm, Sweden
| | - Karin Nordin
- Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Pediatrics, Karolinska Institutet, Stockholm, Sweden
| | - Karin Eli
- Unit for Biocultural Variation and Obesity, School of Anthropology and Museum Ethnography, University of Oxford, Oxford, UK
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Paulina Nowicka
- Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Pediatrics, Karolinska Institutet, Stockholm, Sweden
- Department of Food Studies, Nutrition and Dietetics, Uppsala University, Uppsala, Sweden
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Furdela V, Pavlyshyn H, Shulhai AM, Kozak K, Furdela M. Triglyceride glucose index, pediatric NAFLD fibrosis index, and triglyceride-to-high-density lipoprotein cholesterol ratio are the most predictive markers of the metabolically unhealthy phenotype in overweight/obese adolescent boys. Front Endocrinol (Lausanne) 2023; 14:1124019. [PMID: 37234798 PMCID: PMC10206000 DOI: 10.3389/fendo.2023.1124019] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 04/19/2023] [Indexed: 05/28/2023] Open
Abstract
Introduction The prevalence of obesity constantly increases worldwide and definitely increases the risk of premature death in early adulthood. While there is no treatment yet with proven efficacy for the metabolic clamp such as arterial hypertension, dyslipidemia, insulin resistance, diabetes type 2, and fatty liver disease, it is imperative to find a way to decrease cardiometabolic complications. Early prevention strategies beginning in childhood are the most logical step to reduce future cardiovascular morbidity and mortality. Therefore, the aim of the current study is to determine the most sensitive and specific predictive markers of the metabolically unhealthy phenotype with high cardiometabolic risk in overweight/obese adolescent boys. Methods This study was carried out at the Ternopil Regional Children's hospital (Western Ukraine) and involved 254 randomly chosen adolescent overweight or obese boys [median age was 16.0 (15.0,16.1) years]. A control group of 30 healthy children with proportional body weight comparable in gender and age to the main group was presented. A list of anthropometrical markers with biochemical values of carbohydrate and lipid metabolism with hepatic enzymes was determined. All overweight/obese boys were divided into three groups: 51.2% of the boys with metabolic syndrome (MetS) based on the IDF criteria; 19.7% of the boys were metabolically healthy obese (MHO) without hypertension, dyslipidemia, and hyperglycemia; and the rest of the boys (29.1%) were classified as metabolically unhealthy obese (MUO) with only one criterion (hypertension, dyslipidemia, or hyperglycemia). Results Based on multiple logistic regression analysis that included all anthropometric and biochemical values and calculated indexes in boys from the MHO group and MetS, it was revealed that the maximum likelihood in the prediction of MetS makes the combination of triglyceride glucose index, pediatric nonalcoholic fatty liver disease fibrosis index (PNFI), and triglyceride-to-high-density lipoprotein cholesterol ratio (R2 =0.713, p<0.000). By tracing the receiver operating characteristic curve, the model is confirmed as a good predictor of MetS (AUC=0.898, odds ratio=27.111 percentage correct=86.03%) in overweight and obese boys. Conclusion Triglyceride glucose index, pediatric NAFLD fibrosis index, and triglyceride-to-high-density lipoprotein cholesterol ratio are a valuable combination of predictive markers of the metabolically unhealthy phenotype in Ukrainian overweight/obese boys.
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Affiliation(s)
- Viktoriya Furdela
- Department of Pediatrics No2, I. Horbachevsky Ternopil National Medical University of the Ministry of Health of Ukraine, Ternopil, Ukraine
| | - Halyna Pavlyshyn
- Department of Pediatrics No2, I. Horbachevsky Ternopil National Medical University of the Ministry of Health of Ukraine, Ternopil, Ukraine
| | - Anna-Mariia Shulhai
- Department of Pediatrics No2, I. Horbachevsky Ternopil National Medical University of the Ministry of Health of Ukraine, Ternopil, Ukraine
| | - Kateryna Kozak
- Department of Pediatrics No2, I. Horbachevsky Ternopil National Medical University of the Ministry of Health of Ukraine, Ternopil, Ukraine
| | - Mykhailo Furdela
- Department of Pathologic Anatomy, Autopsy Course and Forensic Pathology, I.Horbachevsky Ternopil National Medical University of the Ministry of Health of Ukraine, Ternopil, Ukraine
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Mihuta MS, Stoian D, Borlea A, Roi CM, Velea-Barta OA, Mozos I, Paul C. Evaluating the Arterial Stiffness as a Useful Tool in the Management of Obese Children. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10020183. [PMID: 36832311 PMCID: PMC9955158 DOI: 10.3390/children10020183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/28/2022] [Accepted: 01/15/2023] [Indexed: 01/20/2023]
Abstract
Childhood obesity speeds up the development of arterial stiffness and progressively increases the values of arterial pressure. The purpose of this study is to investigate the value of using pulse wave analysis (PWA) to measure arterial stiffness as a sign of vascular wall impairment in obese children. The research was focused on 60 subjects: 33 obese and 27 normal-weight. Ages ranged from 6 to 18 years old. PWA includes parameters such as pulse wave velocity (PWV), augmentation index (AIx), peripheral and central blood pressure (SBP, DBP, cSBP, cDBP), heart rate, and central pulse pressure (cPP). The device used was a Mobil-O-Graph. Blood parameters were taken from the subject's medical history, not older than 6 months. A high BMI and a large waist circumference are linked to a high PWV. The levels of LDL-c, triglycerides (TG), non-HDL-c, TG/HDL-c ratio, and total cholesterol-HDL-c ratio significantly correlate to PWV, SBP, and cSBP. Alanine aminotransferase is a reliable predictor of PWV, AIx, SBP, DBP, and cDBP, while aspartate aminotransferase is a significant predictor of AIx, mean arterial pressure (MAP), cSBP, and cPP. 25-OH-Vitamin D negatively correlates with PWV, SBP, and MAP and significantly predicts the MAP. Cortisol and TSH levels are not significant to arterial stiffness in obese children without specific comorbidities and neither is fasting glucose in obese children without impaired glucose tolerance. We conclude that PWA contributes valuable data regarding patients' vascular health and should be considered a reliable tool in the management of obese children.
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Affiliation(s)
- Monica Simina Mihuta
- Department of Doctoral Studies, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Dana Stoian
- 2nd Department of Internal Medicine, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Center of Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Correspondence:
| | - Andreea Borlea
- 2nd Department of Internal Medicine, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Cristina Mihaela Roi
- Department of Doctoral Studies, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Oana-Alexandra Velea-Barta
- 3rd Department of Odontotherapy and Endodontics, Faculty of Dental Medicine, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Ioana Mozos
- Department of Functional Sciences—Pathophysiology, Center for Translational Research and Systems Medicine, Victor Babes University of Medicine and Pharmacy, 300173 Timisoara, Romania
| | - Corina Paul
- Department of Pediatrics, Victor Babes University of Medicine and Pharmacy, 300041 Timisoara, Romania
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Prinz N, Putri RR, Reinehr T, Danielsson P, Weghuber D, Norman M, Rochow N, Marcus C, Holl RW, Hagman E. The association between perinatal factors and cardiometabolic risk factors in children and adolescents with overweight or obesity: A retrospective two-cohort study. PLoS Med 2023; 20:e1004165. [PMID: 36638094 PMCID: PMC9886302 DOI: 10.1371/journal.pmed.1004165] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 01/30/2023] [Accepted: 12/28/2022] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Children with obesity have an increased risk of cardiometabolic risk factors, but not all children carry a similar risk. Perinatal factors, i.e., gestational age (GA) and birth weight for GA, may affect the risk for metabolic complications. However, there are conflicting data whether the association between birth size and cardiometabolic risk factors is independent among children with obesity. Moreover, differential effects of GA and birth weight for GA on cardiometabolic risk factors in pediatric obesity are still unexplored. We aimed to investigate the association between birth weight for GA and cardiometabolic risk factors in children and adolescents with overweight or obesity and to assess whether the association is modified by prematurity. METHODS AND FINDINGS We conducted a retrospective study of 2 cohorts, using data from the world's 2 largest registers of pediatric obesity treatment-The Swedish childhood obesity treatment register (BORIS) and The Adiposity Patients Registry (APV) (1991 to 2020). Included were individuals with overweight or obesity between 2 to 18 years of age who had data of birth characteristics and cardiometabolic parameters. Birth data was collected as exposure variable and the first reported cardiometabolic parameters during pediatric obesity treatment as the main outcome. The median (Q1, Q3) age at the outcome measurement was 11.8 (9.4, 14.0) years. The main outcomes were hypertensive blood pressure (BP), impaired fasting glucose, elevated glycated hemoglobin (HbA1c), elevated total cholesterol, elevated low-density lipoprotein (LDL) cholesterol, elevated triglycerides, decreased high-density lipoprotein (HDL) cholesterol, and elevated transaminases. With logistic regression, we calculated the odds ratio (OR) and its 95% confidence interval (CI) for each cardiometabolic parameter. All the analyses were adjusted for sex, age, degree of obesity, migratory background, and register source. In total, 42,760 (51.9% females) individuals were included. Small for GA (SGA) was prevalent in 10.4%, appropriate for GA (AGA) in 72.4%, and large for GA (LGA) in 17.2%. Most individuals (92.5%) were born full-term, 7.5% were born preterm. Median (Q1, Q3) body mass index standard deviation score at follow-up was 2.74 (2.40, 3.11) units. Compared with AGA, children born SGA were more likely to have hypertensive BP (OR = 1.20 [95% CI 1.12 to 1.29], p < 0.001), elevated HbA1c (1.33 [1.06 to 1.66], p = 0.03), and elevated transaminases (1.21 [1.10 to 1.33], p < 0.001) as well as low HDL (1.19 [1.09 to 1.31], p < 0.001). On the contrary, individuals born LGA had lower odds for hypertensive BP (0.88 [0.83 to 0.94], p < 0.001), elevated HbA1c (0.81 [0.67 to 0.97], p < 0.001), and elevated transaminases (0.88 [0.81 to 0.94], p < 0.001). Preterm birth altered some of the associations between SGA and outcomes, e.g., by increasing the odds for hypertensive BP and by diminishing the odds for elevated transaminases. Potential selection bias due to occasionally missing data could not be excluded. CONCLUSIONS Among children and adolescents with overweight/obesity, individuals born SGA are more likely to possess cardiometabolic risk factors compared to their counterparts born AGA. Targeted screening and treatment of obesity-related comorbidities should therefore be considered in this high-risk group of individuals.
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Affiliation(s)
- Nicole Prinz
- Insitute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany
- German Center for Diabetes Research (DZD), Munich-Neuherberg, Germany
| | - Resthie R. Putri
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Thomas Reinehr
- Department of Pediatric Endocrinology, Diabetes and Nutrition Medicine, Vestische Hospital for Children and Adolescents Datteln, University of Witten/Herdecke, Datteln, Germany
| | - Pernilla Danielsson
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Daniel Weghuber
- Department of Pediatrics, Paracelsus Private Medical School, Salzburg, Austria
- Obesity Research Unit, Paracelsus Private Medical School, Salzburg, Austria
| | - Mikael Norman
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Niels Rochow
- Department of Pediatrics, Paracelsus Medical University, Nuremberg, Germany
- Department of Pediatrics, University Medical Center Rostock, Rostock, Germany
| | - Claude Marcus
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Reinhard W. Holl
- Insitute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany
- German Center for Diabetes Research (DZD), Munich-Neuherberg, Germany
| | - Emilia Hagman
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- * E-mail:
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10
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Libman I, Haynes A, Lyons S, Pradeep P, Rwagasor E, Tung JYL, Jefferies CA, Oram RA, Dabelea D, Craig ME. ISPAD Clinical Practice Consensus Guidelines 2022: Definition, epidemiology, and classification of diabetes in children and adolescents. Pediatr Diabetes 2022; 23:1160-1174. [PMID: 36537527 DOI: 10.1111/pedi.13454] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/09/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- Ingrid Libman
- Division of Pediatric Endocrinology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Aveni Haynes
- Children's Diabetes Centre, Telethon Kids Institute, Perth, Western Australia, Australia
| | - Sarah Lyons
- Pediatric Diabetes and Endocrinology, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
| | - Praveen Pradeep
- Department of Endocrinology, All India Institute of Medical Sciences, New Delhi, India
| | - Edson Rwagasor
- Rwanda Biomedical Center, Rwanda Ministry of Health, Kigali, Rwanda
| | - Joanna Yuet-Ling Tung
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Hong Kong, Hong Kong
| | - Craig A Jefferies
- Starship Children's Health, Te Whatu Ora Health New Zealand, Auckland, New Zealand
| | - Richard A Oram
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Exeter, UK
| | - Dana Dabelea
- Department of Epidemiology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Maria E Craig
- The Children's Hospital at Westmead, Sydney, New South Wales (NSW), Australia.,University of Sydney Children's Hospital Westmead Clinical School, Sydney, NEW, Australia.,Discipline of Paediatrics & Child Health, School of Clinical Medicine, University of NSW Medicine & Health, Sydney, NSW, Australia
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11
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Abstract
Childhood obesity is, according to the WHO, one of the most serious challenges of the 21st century. More than 100 million children have obesity today. Already during childhood, almost all organs are at risk of being affected by obesity. In this review, we present the current knowledge about diseases associated with childhood obesity and how they are affected by weight loss. One major causative factor is obesity-induced low-grade chronic inflammation, which can be observed already in preschool children. This inflammation-together with endocrine, paracrine, and metabolic effects of obesity-increases the long-term risk for several severe diseases. Type 2 diabetes is increasingly prevalent in adolescents and young adults who have had obesity during childhood. When it is diagnosed in young individuals, the morbidity and mortality rate is higher than when it occurs later in life, and more dangerous than type 1 diabetes. Childhood obesity also increases the risk for several autoimmune diseases such as multiple sclerosis, Crohn's disease, arthritis, and type 1 diabetes and it is well established that childhood obesity also increases the risk for cardiovascular disease. Consequently, childhood obesity increases the risk for premature mortality, and the mortality rate is three times higher already before 30 years of age compared with the normal population. The risks associated with childhood obesity are modified by weight loss. However, the risk reduction is affected by the age at which weight loss occurs. In general, early weight loss-that is, before puberty-is more beneficial, but there are marked disease-specific differences.
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Affiliation(s)
- Claude Marcus
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Pernilla Danielsson
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Emilia Hagman
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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12
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Di Bonito P, Licenziati MR, Corica D, Wasniewska MG, Di Sessa A, Del Giudice EM, Morandi A, Maffeis C, Faienza MF, Mozzillo E, Calcaterra V, Franco F, Maltoni G, Valerio G. Phenotypes of prediabetes and metabolic risk in Caucasian youths with overweight or obesity. J Endocrinol Invest 2022; 45:1719-1727. [PMID: 35579861 PMCID: PMC9360115 DOI: 10.1007/s40618-022-01809-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 04/22/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE To assess the prevalence of pre-diabetes phenotypes, i.e., impaired fasting glucose (IFG), impaired glucose tolerance (IGT), increased HbA1c (IA1c), and their association with metabolic profile and atherogenic lipid profile in youths with overweight/obesity (OW/OB). METHODS This cross-sectional study analyzed data of 1549 youths (5-18 years) with OW/OB followed in nine Italian centers between 2016 and 2020. Fasting and post-load measurements of glucose, insulin, and HbA1c were available. Insulin resistance (IR) was estimated by HOMA-IR and insulin sensitivity (IS) by reciprocal of fasting insulin. The atherogenic lipid profile was assessed by triglycerides-to-HDL ratio or cholesterol-to-HDL ratio. Insulinogenic index was available in 939 youths, in whom the disposition index was calculated. RESULTS The prevalence of overall pre-diabetes, IFG, IGT and IA1c was 27.6%, 10.2%, 8% and 16.3%, respectively. Analyzing each isolated phenotype, IGT exhibited two- to three-fold higher odds ratio of family history of diabetes, and worse metabolic and atherogenic lipid profile vs normoglycemic youths; IFG was associated only with IR, while IA1c showed a metabolic and atherogenic lipid profile intermediate between IGT and IFG. CONCLUSION Prevalence of pre-diabetes was high and IA1c was the most prevalent phenotype in Italian youths with OW/OB. The IGT phenotype showed the worst metabolic and atherogenic lipid profile, followed by IA1c. More studies are needed to assess whether HbA1c may help improving the prediction of diabetes.
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Affiliation(s)
- P Di Bonito
- Department of Internal Medicine, "S. Maria Delle Grazie" Hospital, Pozzuoli, Italy
| | - M R Licenziati
- Obesity and Endocrine Disease Unit, Department of Neuroscience, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - D Corica
- Department of Human Pathology in Adulthood and Childhood, University of Messina, Messina, Italy
| | - M G Wasniewska
- Department of Human Pathology in Adulthood and Childhood, University of Messina, Messina, Italy
| | - A Di Sessa
- Department of Woman, Child and of General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - E Miraglia Del Giudice
- Department of Woman, Child and of General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - A Morandi
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Section of Pediatric Diabetes and Metabolism, University and Azienda Ospedaliera, Universitaria Integrata of Verona, Verona, Italy
| | - C Maffeis
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Section of Pediatric Diabetes and Metabolism, University and Azienda Ospedaliera, Universitaria Integrata of Verona, Verona, Italy
| | - M F Faienza
- Department of Biomedical Sciences and Human Oncology, Pediatric Unit, University of Bari "Aldo Moro", Bari, Italy
| | - E Mozzillo
- Section of Pediatrics, Department of Translational Medical Science, Regional Center of Pediatric Diabetes, University of Naples "Federico II", Naples, Italy
| | - V Calcaterra
- Pediatric Department, "V. Buzzi" Children's Hospital, Milan, Italy
- Department of Internal Medicine, University of Pavia, Pavia, Italy
| | - F Franco
- Pediatric Department, Azienda Sanitaria Universitaria del Friuli Centrale, Hospital of Udine, Udine, Italy
| | - G Maltoni
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - G Valerio
- Department of Movement Sciences and Wellbeing, University of Naples "Parthenope", via Medina 40, 80133, Naples, Italy.
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13
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Cadamuro J, Bergsten P, Mörwald K, Forslund A, Dahlbom M, Bergquist J, Ciba I, Brunner SM, Jabbour J, Weghuber D. Deviating glucose results in an international dual-center study. A root cause investigation. Biochem Med (Zagreb) 2022; 32:011001. [PMID: 34955677 PMCID: PMC8672384 DOI: 10.11613/bm.2022.011001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 11/11/2021] [Indexed: 11/18/2022] Open
Abstract
During a dual-center study on obese and normal weight children and adolescents, focusing on glucose metabolism, we observed a marked difference in glucose results (N = 16,840) between the two sites, Salzburg, Austria and Uppsala, Sweden (P < 0.001). After excluding differences in patient characteristics between the two populations as cause of this finding, we investigated other preanalytic influences. Finally, only the tubes used for blood collection at the two sites were left to evaluate. While the Vacuette FC-Mix tube (Greiner Bio-One, Kremsmünster, Austria) was used in Uppsala, in Salzburg blood collections were performed with a lithium heparin tube (LH-Monovette, Sarstedt, Germany). To prove our hypothesis, we collected two blood samples in either of these tubes from 51 children (Salzburg N = 27, Uppsala N = 24) and compared the measured glucose results. Indeed, we found the suspected bias and calculated a correction formula, which significantly diminished the differences of glucose results between the two sites (P = 0.023). Our finding is in line with those of other studies and although this issue should be widely known, we feel that it is widely neglected, especially when comparing glucose concentrations across Europe, using large databases without any information on preanalytic sample handling.
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Affiliation(s)
- Janne Cadamuro
- Department of Laboratory Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Peter Bergsten
- Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden.,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Katharina Mörwald
- Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Salzburg, Austria.,Obesity Research Unit, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Anders Forslund
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Marie Dahlbom
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Jonas Bergquist
- Analytical Chemistry and Neurochemistry, Department of Chemistry - Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Iris Ciba
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Susanne M Brunner
- Department of Pediatrics, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Jeanne Jabbour
- Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Daniel Weghuber
- Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University Hospital of the Paracelsus Medical University, Salzburg, Austria.,Obesity Research Unit, University Hospital of the Paracelsus Medical University, Salzburg, Austria
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14
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Liang XH, Xiao L, Chen JY, Qu P, Tang X, Wang Y. The Determinants of Adolescent Glycolipid Metabolism Disorder: A Cohort Study. Int J Endocrinol 2022; 2022:6214785. [PMID: 35719191 PMCID: PMC9200567 DOI: 10.1155/2022/6214785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 05/09/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND The increased prevalence of glycolipid metabolism disorders (GLMD) in childhood and adolescents has a well-established association with adult type 2 diabetes and cardiovascular diseases; therefore, determinants of GLMD need to be evaluated during this period. OBJECTIVES To explore the prevalence of and risk factors for GLMD from the prenatal period through childhood and adolescence. METHODS A bidirectional cohort study which was established in 2014 and followed between March 1 and July 20, 2019, was used to illustrate the impact factors for GLMD. Stratified cluster sampling in urban-rural areas was used to include subjects from four communities in Chongqing. 2808 healthy children aged between 6 and 9 years in 2014 entered the cohort in 2014 and followed in 2019 with a follow-up rate of 70%. 2,136 samples (aged 11.68 ± 0.60 years) were included. RESULTS The prevalence rates of insulin resistance (IR), prediabetes/diabetes, and dyslipidemia were 21.02%, 7.19%, and 21.61%, respectively. Subjects with an urban residence, no pubertal development, dyslipidemia in 2014, higher family income, and higher parental education had significantly elevated fasting insulin (FI) or homeostasis model assessment of insulin resistance (HOMA-IR) levels; subjects with female sex, no pubertal development, dyslipidemia in 2014, obesity, gestational hypertension, maternal weight gain above Institute of Medicine guidelines, and single parents had increased triglyceride or triglyceride/high-density lipoprotein (HDL). Adolescents with rural residence had higher HbA1c level. CONCLUSION We observed that the prevalence of GLMD was high in childhood and adolescents, and rural-urban areas, sex, pubertal development, dyslipidemia in a younger age, maternal obesity, and hypertension were associated with increased GLMD risk, suggesting that implementing the community-family intervention to improve the GLMD of children is essential.
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Affiliation(s)
- Xiao-Hua Liang
- Clinical Epidemiology and Biostatistics Department of Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Health and Nutrition, Chongqing, China
| | - Lun Xiao
- Centers for Disease Control and Prevention of Jiulongpo District, Chongqing, China
| | - Jing-Yu Chen
- Ultrasound Department of Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Ping Qu
- Clinical Epidemiology and Biostatistics Department of Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Health and Nutrition, Chongqing, China
| | - Xian Tang
- Clinical Epidemiology and Biostatistics Department of Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Health and Nutrition, Chongqing, China
| | - Yuwei Wang
- Department of Laboratory Medicine, Laboratory for Diagnosis and Treatment of Infectious Diseases Integrated Traditional Chinese and Western Medicine, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China
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15
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Individual and family characteristics associated with health indicators at entry into multidisciplinary pediatric weight management: findings from the CANadian Pediatric Weight management Registry (CANPWR). Int J Obes (Lond) 2022; 46:85-94. [PMID: 34504287 DOI: 10.1038/s41366-021-00959-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 07/29/2021] [Accepted: 08/23/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVES (1) To explore individual and family characteristics related to anthropometric and cardiometabolic health indicators and (2) examine whether characteristics that correlate with cardiometabolic health indicators differ across severity of obesity at time of entry to Canadian pediatric weight management clinics. METHODS We conducted a cross-sectional analysis of 2-17 year olds with overweight or obesity who registered in the CANadian Pediatric Weight Management Registry (CANPWR) between May 2013 and October 2017 prior to their first clinic visit. Individual modifiable health behaviors included dietary intake, physical activity, screen time, and sleep. Family characteristics included parental BMI, family medical history, socioeconomic status and family structure. Linear mixed effects stepwise regression analysis was performed to determine which characteristics were related to each health indicator: BMI z-score; waist circumference; waist to height ratio; blood pressure; glycemia; HDL cholesterol; non-HDL cholesterol; triglycerides. RESULTS This study included 1296 children (mean age ± standard deviation: 12.1 ± 3.5 years; BMI z-score: 3.55 ± 1.29; 95.3% with obesity). Hours spent sleeping (estimated β = -0.10; 95% CI [-0.15, -0.05], p = 0.0001), hours per week of organized physical activity (estimated β = -0.32; 95% CI [-0.53, -0.11], p = 0.0026), daily sugared drink intake (estimated β = 0.06; 95% CI [0.01, 0.10], p = 0.0136) and maternal BMI (estimated β = 0.03; 95% CI [0.02, 0.04], p < 0.0001) were associated with BMI z-score (adj. R2 = 0.2084), independent of other individual and family characteristics. Physical activity, total sugared drink intake and sleep duration were associated with glycemia and non-HDL cholesterol, independent of child BMI z-score. However, irrespective of obesity severity, little of the variance (0.86-11.1%) in cardiometabolic health indicators was explained by individual modifiable health behaviors. CONCLUSIONS Physical activity, total sugared drink intake and hours spent sleeping were related to anthropometric and some cardiometabolic health indicators in children entering pediatric weight management programs. This highlights the importance of these modifiable health behaviors on multiple health indicators in children with obesity.
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16
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De Sanctis V, Soliman AT, Daar S, Tzoulis P, Di Maio S, Kattamis C. Oral glucose tolerance test: Ηow to maximize its diagnostic value in children and adolescents. ACTA BIO-MEDICA : ATENEI PARMENSIS 2022; 93:e2022318. [PMID: 36300215 PMCID: PMC9686143 DOI: 10.23750/abm.v93i5.13615] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 08/24/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Recently, the validity of the oral glucose tolerance test (OGTT) as a gold-standard test for the diagnosis of glucose dysregulation (GD) has been questioned due to the pre-analytical, analytical, and post-analytical variables which can potentially affect its reproducibility and accuracy. AIMS In this short update, the many variables that affect the reproducibility and accuracy of the OGTT are described and discussed aiming to enhance its diagnostic value in clinical practice. SEARCH STRATEGY A systematic search was implemented in June 2022, using Scopus, PubMed, Embase and Google Scholar focusing on OGTT relevant papers published in the last 10 years. Moreover, the reference lists of these articles were checked for additional pertinent studies. The research and selection of articles was also supported by the long-term authors' experience in the use of OGTT for the diagnosis of GD in children and adolescents. CONCLUSION The complexity of diagnosing GD presupposes that clinicians have specific knowledge and experience to perform rigorous assessment of glucose metabolism. It is worth mentioning that during OGTT, subjects with glucose levels close to the cut-off values proposed by WHO (World Health Organization)/ADA (American Diabetes Association) require careful evaluation in order to avoid misclassification and unnecessary interventions. For this reason, ADA recommends a second test to confirm the diagnosis of diabetes.
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Affiliation(s)
- Vincenzo De Sanctis
- Pediatric and Adolescent Outpatient Clinic, Quisisana Hospital, Ferrara, Italy
| | - Ashraf T. Soliman
- Pediatrics and Endocrinology Department of Pediatrics, Hamad Medical Center, Doha, Qatar
| | - Shahina Daar
- Department of Haematology, College of Medicine and Health Sciences, Sultan Qaboos University, Sultanate of Oman
| | - Ploutarchos Tzoulis
- Department of Diabetes and Endocrinology, Whittington Hospital, University College London, London, N19 5NF UK
| | - Salvatore Di Maio
- Emeritus Director in Pediatrics, Children’s Hospital “Santobono-Pausilipon”, Naples, Italy
| | - Christos Kattamis
- First Department of Pediatrics, Aghia Sophia Children Hospital, National Kapodistrian University of Athens, Athens, Greece
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17
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Chylińska-Frątczak A, Pietrzak I, Michalak A, Wyka K, Szadkowska A. Autoimmune reaction against pancreatic beta cells in children and adolescents with simple obesity. Front Endocrinol (Lausanne) 2022; 13:1061671. [PMID: 36589801 PMCID: PMC9794760 DOI: 10.3389/fendo.2022.1061671] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/21/2022] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION One of the most important complications of obesity is insulin resistance, which leads to carbohydrate metabolism disorders such as type 2 diabetes. However, obesity is also associated with development of an autoimmune response against various organs, including pancreatic beta cells. The prevalence of such autoimmune processes in children and their possible contribution to the increased incidence of type 1 diabetes is currently unclear. Therefore, the present study assessed the prevalence of autoantibodies against pancreatic islet beta cell's antigens in children and adolescents with simple obesity. MATERIAL AND METHODS This prospective observational study included pediatric patients (up to 18 years of age) with simple obesity hospitalized between 2011 and 2016 at the Department of Pediatrics, Diabetology, Endocrinology and Nephrology of the Medical University of Lodz. Children with acute or chronic conditions that might additionally affect insulin resistance or glucose metabolism were excluded. Collected clinical data included sex, age, sexual maturity ratings (Tanner`s scale), body height and weight, waist and hip circumference, amount of body fat and lean body mass. Each participant underwent a 2-hour oral glucose tolerance test with simultaneous measurements of glycaemia and insulinemia at 0`, 60` and 120`. In addition, glycated hemoglobin HbA1c, fasting and stimulated c-peptide, total cholesterol, as well as high- and low-density cholesterol and triglycerides were measured. Insulin resistance was assessed by calculating HOMA-IR index. The following autoantibodies against pancreatic islet beta cells were determined in each child: ICA - antibodies against cytoplasmic antigens of pancreatic islets, GAD - antibodies against glutamic acid decarboxylase, ZnT8 - antibodies against zinc transporter, IA2 - antibodies against tyrosine phosphatase, IAA - antibodies against insulin. RESULTS The study group included 161 children (57.4% boys, mean age 13.1 ± 2.9 years) with simple obesity (mean BMI z-score +2.2 ± 1.6). Among them, 28 (17.4%) were diagnosed with impaired glucose metabolism during OGTT [23 (82.2%) - isolated impaired glucose tolerance (IGT), 3 (10.7%) - isolated impaired fasting glucose (IFG), 2 (7.1%) - IFG and IGT]. Of the children tested, 28 (17.4%) were tested positive for at least one islet-specific autoantibody [with similar percentages in boys (15, 17.4%) and girls (13, 17.3%), p=0.9855], with ICA being the most common (positive in 18, 11.2%), followed by IAA (7, 4.3%), ZnT8 (5, 3.1%), GADA (3, 1.9%) and IA2 (1, 0.6%). There was no association between the presence of the tested antibodies and age, sex, stage of puberty, parameters assessing the degree of obesity, HbA1c, lipid levels and basal metabolic rate. However, autoantibody-positive subjects were more likely to present IFG or IGT in OGTT compared to those who tested completely negative (9, 32.1% vs 19, 14.3%, p=0.0280). Their HOMA-IR was also significantly higher (HOMA-IR: 4.3 ± 1.9 vs 3.4 ± 1.9, p=0.0203) and this difference remained statistically significant after adjusting for sex and age (p=0.0340). CONCLUSIONS Children and adolescents with simple obesity presented a higher prevalence of markers of autoimmune response against pancreatic beta cells than the general population. Most often, they had only one type of antibody - ICA. The presence of autoimmune response indicators against pancreatic islet antigens is more common in obese patients with impaired carbohydrate metabolism and is associated with lower insulin sensitivity.
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Affiliation(s)
- Aneta Chylińska-Frątczak
- Department of Pediatrics, Endocrinology, Diabetology and Nephrology, Maria Konopnicka University Pediatrics Center, Lodz, Poland
| | - Iwona Pietrzak
- Department of Pediatrics, Diabetology, Endocrinology and Nephrology, Medical University of Lodz, Lodz, Poland
- *Correspondence: Iwona Pietrzak,
| | - Arkadiusz Michalak
- Department of Pediatrics, Diabetology, Endocrinology and Nephrology, Medical University of Lodz, Lodz, Poland
- Department of Biostatistics and Translational Medicine, Medical University of Lodz, Lodz, Poland
| | - Krystyna Wyka
- Department of Pediatrics, Oncology and Hematology, Medical University of Lodz, Lodz, Poland
| | - Agnieszka Szadkowska
- Department of Pediatrics, Diabetology, Endocrinology and Nephrology, Medical University of Lodz, Lodz, Poland
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Chaychenko T, Argente J, Spiliotis BE, Wabitsch M, Marcus C. Difference in Insulin Resistance Assessment between European Union and Non-European Union Obesity Treatment Centers (ESPE Obesity Working Group Insulin Resistance Project). Horm Res Paediatr 2021; 93:622-633. [PMID: 33902033 DOI: 10.1159/000515730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 03/05/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION The obesity epidemic has become one of the most important public health issues of modern times. Impaired insulin sensitivity seems to be the cornerstone of multiple obesity related comorbidities. However, there is no accepted definition of impaired insulin sensitivity. OBJECTIVE We hypothesize that assessment of insulin resistance differs between centers. METHODS The ESPE Obesity Working Group (ESPE ObWG) Scientific Committee developed a questionnaire with a focus on the routine practices of assessment of hyperinsulinemia and insulin resistance, which was distributed through Google Docs platform to the clinicians and researchers from the current ESPE ObWG database (n = 73). Sixty-one complete responses (84% response rate) from clinicians and researchers were analyzed: 32 from European Union (EU) centers (representatives of 14 countries) and 29 from Non-EU centers (representatives from 10 countries). Standard statistics were used for the data analysis. RESULTS The majority of respondents considered insulin resistance (IR) as a clinical tool (85.2%) rather than a research instrument. For the purpose of IR assessment EU specialists prefer analysis of the oral glucose tolerance test (OGTT) results, whereas non-EU ones mainly use Homeostatic Model Assessment of Insulin Resistance (HOMA-IR; p = 0.032). There was no exact cutoff for the HOMA-IR in either EU or non-EU centers. A variety of OGTT time points and substances measured per local protocol were reported. Clinicians normally analyzed blood glucose (88.52% of centers) and insulin (67.21%, mainly in EU centers, p = 0.0051). Furthermore, most participants (70.5%) considered OGTT insulin levels as a more sensitive parameter of IR than glucose. Meanwhile, approximately two-thirds (63.9%) of the centers did not use any cutoffs for the insulin response to the glucose load. CONCLUSIONS Since there is no standard for the IR evaluation and uniform accepted indication of performing, an OGTT the assessment of insulin sensitivity varies between EU and non-EU centers. A widely accepted standardized protocol is needed to allow comparison between centers.
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Affiliation(s)
- Tetyana Chaychenko
- Department of Pediatrics No. 1 and Neonatology, Kharkiv National Medical University, Kharkiv, Ukraine
| | - Jesús Argente
- Department of Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación Biomédica la Princesa, Madrid, Spain.,Department of Pediatrics, Centro de Investigación Biomédica en Red Fisiología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, IMDEA Food Institute, Campus of International Excellence (CEI) UAM + CSIC, Universidad Autónoma de Madrid, Madrid, Spain
| | - Bessie E Spiliotis
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, University of Patras School of Medicine, Panepistimioupoli, Patras, Greece
| | - Martin Wabitsch
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Ulm, Germany
| | - Claude Marcus
- Division of Pediatrics, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Serbis A, Giapros V, Paschou SA, Siomou E. Children with metabolically healthy obesity have a worse metabolic profile compared to normal-weight peers: a cross-sectional study. Endocrine 2021; 73:580-587. [PMID: 34023981 DOI: 10.1007/s12020-021-02762-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 05/10/2021] [Indexed: 12/25/2022]
Abstract
PURPOSE A phenotype of metabolically healthy obesity (MHO) has been described in youth with obesity, but data are still scarce in this age group. The aim of the current study was to describe and compare clinical and laboratory parameters related to obesity among three different groups of youth, namely youth with normal weight (NW), with MHO, and with metabolically unhealthy obesity (MUO). METHODS One hundred and three youngsters with obesity were divided according to 2018 consensus-based criteria into those with MHO [n = 49, age (±SD): 10.9 ± 2.9 years] and those with MUO [n = 54, 11.5 ± 2.7 years] and were compared to age-, sex- and Tanner-matched NW [n = 69, 11.3 ± 2.9 years]. Several obesity-related parameters were investigated for all three groups of children. Comparisons were made by analysis of variance (ANOVA) followed by the Fisher's PLSD test. RESULTS Youth with MHO had lower systolic (p < 0.001) and diastolic (p < 0.01) blood pressure z-score and triglycerides (p < 0.01), but higher HDL-C (p < 0.001), total cholesterol (p < 0.05), and apo-A1 (p < 0.05) compared to those with MUO. Compared to controls, both children with MHO and MUO showed higher fasting insulin (p < 0.05), HOMA-IR (p < 0.05), and QUICKI (p < 0.001). Similarly, both groups had higher hsCRP, fibrinogen, uric acid, and leptin compared to controls (for all, p < 0.001), while their adiponectin was lower (p < 0.05). Visfatin was higher in children with MUO compared to controls (p < 0.01), and it showed a trend to be lower in children with MHO compared to those with MUO (p = 0.1). CONCLUSION This study provides evidence that children identified as having MHO by the consensus-based criteria had better metabolic profiles than youth with MUO, but worse than NW. Further research is needed in pediatric populations both regarding MHO criteria and the nature of the MHO phenotype per se.
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Affiliation(s)
- Anastasios Serbis
- Child Health Department, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece.
| | - Vasilieios Giapros
- Child Health Department, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece
| | - Stavroula A Paschou
- Division of Endocrinology, Diabetes and Metabolism, Department of Clinical Therapeutics, Alexandra Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Ekaterini Siomou
- Child Health Department, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece
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20
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Common Risk Factors in Relatives and Spouses of Patients with Type 2 Diabetes in Developing Prediabetes. Healthcare (Basel) 2021; 9:healthcare9081010. [PMID: 34442147 PMCID: PMC8394279 DOI: 10.3390/healthcare9081010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/02/2021] [Accepted: 08/06/2021] [Indexed: 11/25/2022] Open
Abstract
Prediabetes should be viewed as an increased risk for diabetes and cardiovascular disease. In this study, we investigated its prevalence among the relatives and spouses of patients with type 2 diabetes or risk factors for prediabetes, insulin resistance, and β-cell function. A total of 175 individuals were included and stratified into three groups: controls, and relatives and spouses of type 2 diabetic patients. We compared clinical characteristics consisting of a homeostatic model assessment for insulin resistance (HOMA-IR) and beta cell function (HOMA-β), a quantitative insulin sensitivity check index (QUICKI), and triglyceride glucose (TyG) index. After a multivariable linear regression analysis, the relative group was independently correlated with high fasting glucose, a high TyG index, and low β-cell function; the relatives and spouses were independently associated with a low QUICKI. The relatives and spouses equally had a higher prevalence of prediabetes. These study also indicated that the relatives had multiple factors predicting the development of diabetes mellitus, and that the spouses may share a number of common environmental factors associated with low insulin sensitivity.
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21
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Putri RR, Casswall T, Hagman E. Prevalence of increased transaminases and its association with sex, age, and metabolic parameters in children and adolescents with obesity - a nationwide cross-sectional cohort study. BMC Pediatr 2021; 21:271. [PMID: 34107897 PMCID: PMC8188660 DOI: 10.1186/s12887-021-02747-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 05/28/2021] [Indexed: 01/18/2023] Open
Abstract
Background Childhood obesity increases the risk of non-alcoholic fatty liver disease marked by elevated alanine aminotransferase (ALT). This study investigated the prevalence of increased ALT in children and adolescents with obesity, and its associations with sex, age, degree of obesity, and metabolic parameters. Methods Individuals between 5 and 17.99 years of age enrolled in the Swedish Childhood Obesity Treatment Register (BORIS) before March 2020 were included. Mildly increased ALT was defined by ALT 27–51 U/L (males) and 23–43 U/L (females), while markedly increased ALT by levels above. Multiple logistic regression models were used for statistical analysis. Results Among 11,776 individuals (age 11.0 ± 3.3 years, 53.5% males), the prevalence of mildly and markedly increased ALT were 37.9 and 10.6%, respectively. A sex-age interaction was found, where increasing age strengthened the odds of markedly increased ALT in males (OR, 99% CI: 1.34, 1.29–1.4 for each year) while the corresponding pattern in females with was minuscule (1.09, 1.02–1.10). Compared to class I obesity, class II and III obesity had greater odds ratios for mildly increased ALT (class II obesity OR, 99% CI: 1.51, 1.35–1.70; class III obesity OR, 99% CI: 2.17, 1.66–2.61) and for markedly increased ALT (class II obesity OR, 99% CI: 1.82, 1.51–2.20; class III obesity OR, 99% CI 3.38, 2.71–4.23). Dyslipidemia was associated with both mildly and markedly increased ALT, all p < 0.001. Prevalence of impaired fasting glucose was 19.1% in normal ALT group, 20.4% in mildly increased ALT group, and 29.0% in markedly increased ALT group. Conclusions The risk of markedly increased ALT increased exponentially with age among boys, but not among girls. Higher degree of obesity was observed in individuals with mildly and markedly increased ALT. Further, metabolic derangements were more prevalent among individuals with mildly and markedly increased ALT.
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Affiliation(s)
- Resthie R Putri
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Blickagången 6A, 141 57 Huddinge, Stockholm, Sweden
| | - Thomas Casswall
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Blickagången 6A, 141 57 Huddinge, Stockholm, Sweden
| | - Emilia Hagman
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Blickagången 6A, 141 57 Huddinge, Stockholm, Sweden.
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22
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Ciba I, Warnakulasuriya LS, Adikaram AVN, Bergsten P, Dahlbom M, Fernando MMA, Rytter E, Samaranayake DL, Silva KDRR, Wickramasinghe VP, Forslund AH. Prevalence of different states of glucose intolerance in Sri Lankan children and adolescents with obesity and its relation to other comorbidities. Pediatr Diabetes 2021; 22:168-181. [PMID: 33095944 PMCID: PMC7984158 DOI: 10.1111/pedi.13145] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/29/2020] [Accepted: 10/16/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND South Asian adults have higher prevalence of obesity comorbidities than other ethnic groups. Whether this also is true for Sri Lankan children with obesity has rarely been investigated. OBJECTIVE To investigate prevalence of glucose intolerance and other comorbidities in Sri Lankan children with obesity and compare them with Swedish children. To identify risk factors associated with glucose intolerance. SUBJECTS A total of 357 Sri Lankan children (185 boys), aged 7 to 17 years with BMI-SDS ≥2.0 from a cross-sectional school screening in Negombo. A total of 167 subjects from this study population were matched for sex, BMI-SDS and age with 167 Swedish subjects from the ULSCO cohort for comparison. METHODS After a 12 hour overnight fast, blood samples were collected and oral glucose tolerance test was performed. Body fat mass was assessed by bioelectrical impedance assay. Data regarding medical history and socioeconomic status were obtained from questionnaires. RESULTS Based on levels of fasting glucose (FG) and 2 hours-glucose (2 hours-G), Sri Lankan subjects were divided into five groups: normal glucose tolerance (77.5%, n = 276), isolated impaired fasting glucose according to ADA criteria (9.0%, n = 32), isolated impaired glucose tolerance (8.4%, n = 30), combined impaired fasting glucose (IFG) + impaired glucose tolerance (IGT) (3.1%, n = 11) and type 2 diabetes mellitus (2.0%, n = 7). FG, 2 hours-insulin and educational status of the father independently increased the Odds ratio to have elevated 2 hours-G. Sri Lankan subjects had higher percentage of body fat, but less abdominal fat than Swedish subjects. CONCLUSION High prevalence in Sri Lankan children with obesity shows that screening for glucose intolerance is important even if asymptomatic.
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Affiliation(s)
- Iris Ciba
- Department of Women's and Children's HealthUppsala UniversityUppsalaSweden
- Uppsala University Children's HospitalUppsalaSweden
| | | | | | - Peter Bergsten
- Department of Women's and Children's HealthUppsala UniversityUppsalaSweden
- Uppsala University Children's HospitalUppsalaSweden
- Department of Medical Cell BiologyUppsala UniversityUppsalaSweden
| | - Marie Dahlbom
- Department of Women's and Children's HealthUppsala UniversityUppsalaSweden
- Uppsala University Children's HospitalUppsalaSweden
| | | | - Elisabet Rytter
- Clinical Nutrition and Metabolism, Department of Public Health and Caring Science, Faculty of MedicineUppsala UniversityUppsalaSweden
| | | | | | | | - Anders H. Forslund
- Department of Women's and Children's HealthUppsala UniversityUppsalaSweden
- Uppsala University Children's HospitalUppsalaSweden
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23
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Ek AE, Samuelsson U, Janson A, Carlsson A, Elimam A, Marcus C. Microalbuminuria and retinopathy in adolescents and young adults with type 1 and type 2 diabetes. Pediatr Diabetes 2020; 21:1310-1321. [PMID: 32613727 DOI: 10.1111/pedi.13074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 05/26/2020] [Accepted: 06/22/2020] [Indexed: 12/28/2022] Open
Abstract
AIM To estimate the occurrence of complications related to early-onset type 2 diabetes compared with type 1 diabetes. METHODS All individuals registered in the Swedish Pediatric Quality Diabetes Register and the Swedish National Diabetes Register with type 2 diabetes diagnosis at 10 to 25 years of age between 1996 and 2014 (n = 1413) were included. As controls, individuals with type 1 diabetes were randomly selected from the same registers and were matched for age, sex, and year-of-onset (n = 3748). RESULTS Of the adolescents with type 2 diabetes in the pediatric register, 7.7% had microalbuminuria and 24.6% had signs of retinopathy 5 years after diagnosis, whereas the adolescents with type 1 diabetes 3.8% had microalbuminuria and 19.2% had retinopathy. Among the young adults with type 2 diabetes from the adult diabetes register 10 years after diagnosis 15.2% had microalbuminuria and 39.7% retinopathy, whereas the young adults with type 1 diabetes 4.8% had microalbuminuria and 43.8% retinopathy. After adjustment for established risk factors measured over time in the whole combined cohort, individuals with type 2 diabetes had significantly higher risk of microalbuminuria with a hazard ratio (HR) of 3.32 (95% confidence interval, CI 2.86-3.85, P < .001), and retinopathy with a HR of 1.17 (95% CI 1.06-1.30, P 0.04). CONCLUSIONS The prevalence of complications and comorbidities was higher among those with type 2 diabetes compared with type 1 diabetes, although prevalent in both groups. Early monitoring and more active treatment of type 2 diabetes in young individuals is required.
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Affiliation(s)
- Anna E Ek
- Division of Pediatrics, Department of Clinical Science, Intervention, and Technology, Karolinska Institute, Stockholm, Sweden.,Pediatric Endocrinology and Metabolic Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Ulf Samuelsson
- Division of Pediatrics, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Annika Janson
- Pediatric Endocrinology and Metabolic Diseases, Karolinska University Hospital, Stockholm, Sweden.,National Childhood Obesity Centre, Karolinska University Hospital, Stockholm, Sweden.,Division of Pediatric Endocrinology, Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden
| | - Annelie Carlsson
- Pediatrics, Department of Clinical Sciences, Skåne University Hospital, Lund University, Lund, Sweden
| | - Amira Elimam
- Division of Pediatrics, Department of Clinical Science, Intervention, and Technology, Karolinska Institute, Stockholm, Sweden.,Pediatric Endocrinology and Metabolic Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Claude Marcus
- Division of Pediatrics, Department of Clinical Science, Intervention, and Technology, Karolinska Institute, Stockholm, Sweden
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24
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Hagman E, Bohlin A, Klaesson S, Ejderhamn J, Danielsson P. Promising results from an implemented treatment model for paediatric obesity. Acta Paediatr 2020; 109:1656-1664. [PMID: 31899803 DOI: 10.1111/apa.15158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 11/29/2019] [Accepted: 01/02/2020] [Indexed: 11/28/2022]
Abstract
AIM To investigate the implementation of a plan of action for treatment of childhood obesity, and the effect after 2 years of treatment. METHODS Children aged 6-12.9 years who started obesity treatment between 2008 and 2015 in a paediatric clinic in Stockholm County were included. The treatment model included staff education and support and group activities for parents and children separately followed by individual sessions to a multidisciplinary team. The main outcome was change in body mass index standard deviation score (BMI SDS), in comparison to a matched control group. RESULTS In the intervention group, 1334 children (52% boys) with an average age of 9.3 years and BMI SDS of 2.7 and 3012 children in the control group were included. The intervention group decreased their BMI SDS more after two years compared with the control group, (-0.31 vs -0.23, P < .001). Younger age and higher BMI SDS at treatment initiation and families that completed the group sessions (all P < .001) had greater decreases in BMI SDS after 2 years. Sex did not affect the outcome. CONCLUSION Even though the treatment in the control group was effective, the implementation of the action plan yielded a better treatment response compared with the control group.
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Affiliation(s)
- Emilia Hagman
- Division of Paediatrics Department of Clinical Science, Intervention and Technology Karolinska Institutet Stockholm Sweden
| | - Anna Bohlin
- Department of Women's and Children's Health Södertälje Hospital Sodertalje Sweden
| | - Sven Klaesson
- Department of Women's and Children's Health Södertälje Hospital Sodertalje Sweden
| | - Jan Ejderhamn
- Astrid Lindgren Children's HospitalKarolinska University Hospital Stockholm Sweden
| | - Pernilla Danielsson
- Division of Paediatrics Department of Clinical Science, Intervention and Technology Karolinska Institutet Stockholm Sweden
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25
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Dalby S, Vahlkvist S, Østergaard I, Park Jørgensen J, Bogh Juhl C. Two-year treatment programme showed that younger age and initial weight loss predicted better results in overweight and obese children aged 2-16 years. Acta Paediatr 2020; 109:1649-1655. [PMID: 31869479 DOI: 10.1111/apa.15145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 11/11/2019] [Accepted: 12/19/2019] [Indexed: 11/29/2022]
Abstract
AIM We investigated an outpatient programme that followed the Danish Paediatric Society's recommended multidisciplinary approach to treating overweight and obesity. METHODS Our cohort comprised 179 participants (55.3% girls) treated from April 2011 until March 2016 at the Hospital of Southwest Jutland, Esbjerg, Denmark. The participant's age ranged from 2.3 to 16.6 years. The body mass index-standard deviation score was registered at inclusion and after three, 12 and 24 months. RESULTS The girls were more obese than the boys at inclusion, and the mean reduction in the body mass index-standard deviation score was 0.3 units during the study. Half of the participants achieved a reduction in body mass index-standard deviation score of at least 0.25 units, and the frequency of obesity and severe obesity decreased from 69.3% to 47.5%. Predictors of weight loss were younger age and weight loss during the first 3 months. More than half (53.1%) completed the programme, and they were more likely to be younger and male. CONCLUSION The two-year programme reduced the body mass index-standard deviation score and the frequency of obesity. Younger age and early weight loss predicted success and younger age, and male sex predicted completion rates.
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Affiliation(s)
- Sina Dalby
- Department of Paediatrics Hospital of Southwest Jutland Esbjerg Denmark
| | - Signe Vahlkvist
- Department of Paediatrics Hospital of Southwest Jutland Esbjerg Denmark
| | - Inge Østergaard
- Department of Paediatrics Hospital of Southwest Jutland Esbjerg Denmark
| | | | - Claus Bogh Juhl
- Department of Endocrinology Hospital of Southwest Jutland Esbjerg Denmark
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McPhee PG, Singh S, Morrison KM. Childhood Obesity and Cardiovascular Disease Risk: Working Toward Solutions. Can J Cardiol 2020; 36:1352-1361. [PMID: 32622878 DOI: 10.1016/j.cjca.2020.06.020] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 06/25/2020] [Accepted: 06/26/2020] [Indexed: 12/19/2022] Open
Abstract
The prevalence of obesity in childhood is high and continues to increase globally. It is currently estimated that 381 million children worldwide have overweight or obesity. This disease stems from multiple complex pathways that can present early in life. This is particularly concerning because childhood obesity is associated with cardiovascular risk factors that can lead to early atherosclerosis and premature cardiovascular disease (CVD). Hypertension, dysglycemia, dyslipidemia, and systemic inflammation are associated with vascular changes in childhood, and these contribute to increased risk of cardiovascular events in adulthood if not adequately treated. Interventions to treat childhood obesity include multicomponent family-based behaviour modification programs, which have been demonstrated to have moderate short-term effects on weight-related outcomes; their effects on cardiovascular risk factors, however, are less well understood. Although supervised, structured exercise interventions result in improvements in blood pressure, inflammation, carotid artery intima media thickness, dysglycemia, dyslipidemia, and endothelial dysfunction in children with obesity in the short term, our understanding of how to translate these interventions into long-term sustainable exercise or physical activity recommendations remains uncertain. Research focus in these areas will help in treating childhood obesity and associated CVD risk factors to prevent CVD development in adulthood.
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Affiliation(s)
- Patrick G McPhee
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada; Centre for Metabolism, Obesity, and Diabetes Research, McMaster University, Hamilton, Ontario, Canada
| | - Selena Singh
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada; Centre for Metabolism, Obesity, and Diabetes Research, McMaster University, Hamilton, Ontario, Canada
| | - Katherine M Morrison
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada; Centre for Metabolism, Obesity, and Diabetes Research, McMaster University, Hamilton, Ontario, Canada.
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27
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Hagman E, Danielsson P, Lindberg L, Marcus C. Paediatric obesity treatment during 14 years in Sweden: Lessons from the Swedish Childhood Obesity Treatment Register-BORIS. Pediatr Obes 2020; 15:e12626. [PMID: 32074662 DOI: 10.1111/ijpo.12626] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 01/28/2020] [Accepted: 01/31/2020] [Indexed: 01/07/2023]
Abstract
BACKGROUND Treatment of paediatric obesity has been offered customarily and free of charge for more than 15 years in Sweden. The Swedish Childhood Obesity Treatment Register (BORIS) is a prospective register of children and adolescents undergoing obesity treatment. OBJECTIVES To investigate how patient characteristics and treatment efficacy has changed over 14 years on a national scale. METHODS All subjects in BORIS with data from 2004 until 2017 were included, n = 21 499. Outcomes were age and BMI SDS at treatment initiation, dropout rates and treatment outcome up to 3 years after treatment initiation. RESULTS Age and BMI SDS at treatment initiation have decreased during the years (both P < .0001). Of the patients who started treatment before 2009, more than 80% had at least 1-year follow-up. This number has decreased to about 60% in 2017. Since 2004, no trend in improvement of treatment results was observed when evaluating change in either BMI SDS or proportion of obesity remission. There was no difference between the sexes. CONCLUSION Although children in Sweden receive treatment at an earlier age, which is a major determinant of treatment success, and at a lower degree of obesity at treatment initiation, the effect of childhood obesity treatment on standard anthropometric measures has not improved over the investigated years.
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Affiliation(s)
- Emilia Hagman
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Pernilla Danielsson
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Louise Lindberg
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Claude Marcus
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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28
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Simental-Mendía LE, Gamboa-Gómez CI, Aradillas-García C, Rodríguez-Morán M, Guerrero-Romero F. The triglyceride and glucose index is a useful biomarker to recognize glucose disorders in apparently healthy children and adolescents. Eur J Pediatr 2020; 179:953-958. [PMID: 32016604 DOI: 10.1007/s00431-020-03570-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/27/2019] [Accepted: 01/08/2020] [Indexed: 12/15/2022]
Abstract
It has been suggested that the triglyceride and glucose (TyG) index is an early indicator for type 2 diabetes (T2D) in adults. Thus, the aim of this study was to evaluate whether the TyG index is useful in the screening of glucose disorders (GD) in apparently healthy children and adolescents. Eligible participants were apparently healthy children and adolescents. Individuals with new diagnosis of GD were allocated into the study groups with impaired fasting glucose (IFG), impaired glucose tolerance (IGT), and T2D. Participants with normal glucose tolerance (NGT) were the control group. In total, 1872 children and adolescents were enrolled and allocated into the study groups. Diagnosis of NGT, IFG, IGT, and T2D was established in 1541 (82.3%), 256 (13.7%), 66 (3.5%), and 9 (0.4%) children, respectively. In girls, the best cutoff points of the TyG index for identifying IFG, IGT, and T2D were 4.51 (sensitivity 59.8%, specificity 59.8%), 4.55 (sensitivity 63.0%, specificity 64.3%), and 4.63 (sensitivity 75.0%, specificity 74.6%), respectively; and in boys were 4.52 (sensitivity 62.8%, specificity 64.2%), 4.54 (sensitivity 71.8%, specificity 65.1%), and 4.82 (sensitivity 91.0%, specificity 990.6%), respectively.Conclusion: Our results suggest that the TyG index may be a useful tool for screening GD in healthy children and adolescents.What is Known:• Prevalence of prediabetes and type 2 diabetes is increasing worldwide among young adults and adolescents.• Elevated fasting glucose and triglyceride concentrations have been recognized as independent risk factors for type 2 diabetes.What is New:• The TyG index exhibited highest sensitivity and specificity to detect impaired fasting glucose, impaired glucose tolerance, and type 2 diabetes.• The TyG index may be a useful tool for the screening of glucose disorders in apparently healthy children and adolescents.
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Affiliation(s)
- Luis E Simental-Mendía
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Canoas 100, Col. Los Angeles, 34067, Durango, DGO, Mexico
| | - Claudia I Gamboa-Gómez
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Canoas 100, Col. Los Angeles, 34067, Durango, DGO, Mexico
| | - Celia Aradillas-García
- Hormone Laboratory, Faculty of Medicine, University of San Luis Potosí, San Luis Potosí, Mexico
| | - Martha Rodríguez-Morán
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Canoas 100, Col. Los Angeles, 34067, Durango, DGO, Mexico
| | - Fernando Guerrero-Romero
- Unidad de Investigación Biomédica, Delegación Durango, Instituto Mexicano del Seguro Social, Canoas 100, Col. Los Angeles, 34067, Durango, DGO, Mexico.
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Lindberg L, Danielsson P, Persson M, Marcus C, Hagman E. Association of childhood obesity with risk of early all-cause and cause-specific mortality: A Swedish prospective cohort study. PLoS Med 2020; 17:e1003078. [PMID: 32187177 PMCID: PMC7080224 DOI: 10.1371/journal.pmed.1003078] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 02/19/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Pediatric obesity is associated with increased risk of premature death from middle age onward, but whether the risk is already increased in young adulthood is unclear. The aim was to investigate whether individuals who had obesity in childhood have an increased mortality risk in young adulthood, compared with a population-based comparison group. METHODS AND FINDINGS In this prospective cohort study, we linked nationwide registers and collected data on 41,359 individuals. Individuals enrolled at age 3-17.9 years in the Swedish Childhood Obesity Treatment Register (BORIS) and living in Sweden on their 18th birthday (start of follow-up) were included. A comparison group was matched by year of birth, sex, and area of residence. We analyzed all-cause mortality and cause-specific mortality using Cox proportional hazards models, adjusted according to group, sex, Nordic origin, and parental socioeconomic status (SES). Over 190,752 person-years of follow-up (median follow-up time 3.6 years), 104 deaths were recorded. Median (IQR) age at death was 22.0 (20.0-24.5) years. In the childhood obesity cohort, 0.55% (n = 39) died during the follow-up period, compared to 0.19% (n = 65) in the comparison group (p < 0.001). More than a quarter of the deaths among individuals in the childhood obesity cohort had obesity recorded as a primary or contributing cause of death. Male sex and low parental SES were associated with premature all-cause mortality. Suicide and self-harm with undetermined intent were the main cause of death in both groups. The largest difference between the groups lay within endogenous causes of death, where children who had undergone obesity treatment had an adjusted mortality rate ratio of 4.04 (95% CI 2.00-8.17, p < 0.001) compared with the comparison group. The main study limitation was the lack of anthropometric data in the comparison group. CONCLUSIONS Our study shows that the risk of mortality in early adulthood may be higher for individuals who had obesity in childhood compared to a population-based comparison group.
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Affiliation(s)
- Louise Lindberg
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- * E-mail:
| | - Pernilla Danielsson
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Martina Persson
- Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Diabetes and Endocrinology, Sachsska Children’s Hospital, Södersjukhuset, Stockholm, Sweden
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Claude Marcus
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Emilia Hagman
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Keung V, Lo K, Cheung C, Tam W, Lee A. Changes in dietary habits and prevalence of cardiovascular risk factors among school students in Macao, China. Obes Res Clin Pract 2019; 13:541-547. [PMID: 31780298 DOI: 10.1016/j.orcp.2019.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 10/20/2019] [Accepted: 10/29/2019] [Indexed: 01/14/2023]
Abstract
OBJECTIVE Given the increasing burden of childhood obesity, it is important to examine the changes in dietary habits and prevalence of cardiovascular risk factors among Macao students. METHODS A cross-sectional study was conducted among primary and secondary school students in Macao, China in 2014-2015 with addition to data collected from 2008 to 2009 for comparison. The dietary behaviours, prevalence of obesity and dyslipidaemia were compared by study period. SUBJECTS In 2014-2015, dietary assessment was conducted among 3635 students, physical assessment was conducted among 1427 school students. In 2008-2009, dietary assessment was conducted among 4271 students, physical assessment was conducted among 1700 school students. RESULTS When compared with students in 2008, higher percentage of students from present study period consumed dairy products, crispy food and chocolate, while fewer students had fruits, vegetables and fried food at least once every day. Despite lower prevalence of elevated total cholesterol and low-density-lipoprotein cholesterol, the rate of general obesity, low high-density-lipoprotein cholesterol and hyperglycaemia has increased significantly in 2014-2015. Students aged 12-14 consumed less fruits and vegetables and suffered from higher rate of general and abdominal obesity, as well as low high-density-lipoprotein cholesterol and elevated serum triglycerides in 2014-15. CONCLUSIONS The students' diet had both favourable and unfavourable changes. The rate of obesity and dyslipidaemia rises, while the situation for students aged 12-14 is more concerning.
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Affiliation(s)
- Vera Keung
- JC School of Public Health and Primary Care, Faculty of Medicine, Shatin, The Chinese University of Hong Kong, Hong Kong; Center for Health Education and Health Promotion, Shatin, The Chinese University of Hong Kong, Hong Kong
| | - Kenneth Lo
- JC School of Public Health and Primary Care, Faculty of Medicine, Shatin, The Chinese University of Hong Kong, Hong Kong; Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong Provincial People's Hospital, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, Guangzhou, China; Centre for Global Cardiometabolic Health, Department of Epidemiology, Brown University, USA
| | - Calvin Cheung
- JC School of Public Health and Primary Care, Faculty of Medicine, Shatin, The Chinese University of Hong Kong, Hong Kong; Center for Health Education and Health Promotion, Shatin, The Chinese University of Hong Kong, Hong Kong
| | - Wilson Tam
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong Provincial People's Hospital, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, Guangzhou, China; Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | - Albert Lee
- JC School of Public Health and Primary Care, Faculty of Medicine, Shatin, The Chinese University of Hong Kong, Hong Kong; Center for Health Education and Health Promotion, Shatin, The Chinese University of Hong Kong, Hong Kong
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Chiavaroli V, Gibbins JD, Cutfield WS, Derraik JGB. Childhood obesity in New Zealand. World J Pediatr 2019; 15:322-331. [PMID: 31079339 DOI: 10.1007/s12519-019-00261-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 04/15/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Paediatric obesity has reached epidemic proportions globally, resulting in significant adverse effects on health and wellbeing. Early life events, including those that happen before, during, and after pregnancy can predispose children to later obesity. The purpose of this review is to examine the magnitude of obesity among New Zealand children and adolescents, and to determine their underlying risk factors and associated comorbidities. DATA SOURCES PubMed, Web of Science, and Google Scholar searches were performed using the key terms "obesity", "overweight", "children", "adolescents", and "New Zealand". RESULTS Obesity is a major public health concern in New Zealand, with more than 33% of children and adolescents aged 2-14 years being overweight or obese. Obesity disproportionately affects Māori (New Zealand's indigenous population) and Pacific children and adolescents, as well as those of lower socioeconomic status. New Zealand's obesity epidemic is associated with numerous health issues, including cardiometabolic, gastrointestinal, and psychological problems, which also disproportionately affect Māori and Pacific children and adolescents. Notably, a number of factors may be useful to identify those at increased risk (such as demographic and anthropometric characteristics) and inform possible interventions. CONCLUSIONS The prevalence of overweight and obese children and adolescents in New Zealand is markedly high, with a greater impact on particular ethnicities and those of lower socioeconomic status. Alleviating the current burden of pediatric obesity should be a key priority for New Zealand, for the benefit of both current and subsequent generations. Future strategies should focus on obesity prevention, particularly starting at a young age and targeting those at greatest risk.
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Affiliation(s)
| | - John D Gibbins
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Wayne S Cutfield
- Liggins Institute, University of Auckland, Auckland, New Zealand. .,A Better Start - National Science Challenge, University of Auckland, Auckland, New Zealand. .,Endocrinology Department, Children's Hospital of Zhejiang University School of Medicine, Hangzhou, China.
| | - José G B Derraik
- Liggins Institute, University of Auckland, Auckland, New Zealand. .,A Better Start - National Science Challenge, University of Auckland, Auckland, New Zealand. .,Endocrinology Department, Children's Hospital of Zhejiang University School of Medicine, Hangzhou, China. .,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
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García AG, Urbina Treviño MV, Villalpando Sánchez DC, Aguilar CA. Diagnostic accuracy of triglyceride/glucose and triglyceride/HDL index as predictors for insulin resistance in children with and without obesity. Diabetes Metab Syndr 2019; 13:2329-2334. [PMID: 31405638 DOI: 10.1016/j.dsx.2019.05.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 05/22/2019] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To investigate which of two indexes (TyG or TG/HDL) are the best predictors for insulin resistance (IR) and to evaluate the magnitude of each cardiometabolic risk factor in Mexican schoolchildren of 5-9 years with overweight-obesity and normal weight. MATERIAL AND METHODS We realized a comparative cross-sectional prospective study in accordance of STARD guidelines. Setting was Family Medicine Unit (FMU) No. 80 of Mexican Institute of Social Security(IMSS) of Morelia, Michoacán, Mexico. Children between 5 and 9 years, both genders, 104 with normal weight(NW), 97 with Overweight-Obesity(OO Group) were included. Once the informed consent was signed we obtained the BMI, waist circumference, blood pressure(BP) and 5 mL of blood collected for glucose, cholesterol, triglycerides, HDL cholesterol, LDL cholesterol, uric acid and insulin. As main outcome measures TyG or TG/HDL, HOMA-IR, and Receiving Operating Curves(ROC), sensitivity, specificity by ROC were obtained. RESULTS Cutoff point TyG: 8.5 by ROC had an area under curve (AUC):0.802 IC95% 0.77to0.893, P = 0.0001; diagnostic accuracy of 73%. TG/HDL 2.22; AUC:0.729 IC95% 0.622to0.837, P = 0.014; diagnostic accuracy of 52%. TyG can identify cardiometabolic alterations more than HOMA and TG/HDL. Cardiometabolic alterations in the OO group were hypertriglyceridemia:49.5%, low HDL:63.9%, IR:39.2% and in NW group were hypertriglyceridemia:30.8%, low HDL:60.6%, IR:9.6%. CONCLUSIONS We reported high frequency of hypertriglyceridemia and low HDL in Mexican children. TyG and TG/HDL are good predictors for IR. TyG has a better diagnostic accuracy. We need implementing TyG for identifying alterations and intervening in a timely manner to delay the onset of chronic diseases in children.
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Affiliation(s)
- Anel Gómez García
- Center of Biomedical Research of Michoacán, Clinic Investigation Division, Mexican Institute of Security Social, Mexico.
| | | | | | - Cleto Alvarez Aguilar
- Medical Auxiliary Coordination of Health Research, Michoacán, Mexican Institute of Security Social, Mexico
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The effect of weight loss and weight gain on blood pressure in children and adolescents with obesity. Int J Obes (Lond) 2019; 43:1988-1994. [PMID: 31152153 DOI: 10.1038/s41366-019-0384-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 03/04/2019] [Accepted: 04/19/2019] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Obesity in childhood is a profound risk factor for hypertension, and weight loss has positive effects on blood pressure (BP). However, the expected effect size on BP from weight reduction in children with obesity is insufficiently described. Therefore, the aim was to investigate the association between changes of degree of obesity and BP levels. SUBJECTS This prospective cohort study examined subjects receiving behavioral lifestyle modification treatment who were registered in the Swedish national registry for treatment of childhood obesity (BORIS). A total of 5279 obese subjects (51.3% boys) had repeated BP measurements. The average follow-up time was 32 months. Degree of obesity was expressed as BMI standard deviation score (SDS) and BP as BP SDS. RESULTS The mean age at treatment initiation was 10.3 years. The prevalence of hypertensive BP was 15.3% for systolic and 5.5% for diastolic pressure. Both systolic and diastolic BP SDS decreased when a lower BMI SDS was achieved; systolic BP SDS decreased 0.41 [0.33-0.49] and diastolic BP SDS decreased 0.26 [0.20-0.32] per BMI SDS unit reduction. The impact of BMI SDS reduction on BP SDS was greater in subjects with hypertensive levels at treatment initiation, but behavioral modification was an insufficient treatment for 27% of them. Obesity treatment failure increased the risk of developing hypertensive levels; HR = 1.81 [1.38-2.37] (systolic BP) HR = 3.82 [2.34-6.24] (diastolic BP), per unit increase in BMI SDS. CONCLUSIONS Weight loss is a key factor for hypertension prevention and treatment in children with obesity. However, its limited effect suggests that additional pharmacological antihypertensive treatment more readily should be considered.
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Saleem SM, Jan SS, Haq I, Khan SMS. Identification of risk factors affecting impaired glucose metabolism among the adult population of district Srinagar. Diabetes Metab Syndr 2019; 13:1047-1051. [PMID: 31336442 DOI: 10.1016/j.dsx.2019.01.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 01/18/2019] [Indexed: 01/26/2023]
Abstract
BACKGROUND The World has seen an emerging trend of diabetes among adolescents and moderately aged people over the last decade. The aim of the study was to identify the risk factors associated with impaired glucose metabolism and the prevalence of impaired glucose metabolism among the adult population of district Srinagar. METHODS Multi-stage cluster random sampling design was used and from each household, participants were selected using a Kish grid method. Socio-demographic and clinical data were collected. The participants were then subjected to fasting venous blood glucose estimation. RESULTS Age, waist circumference, hip circumference, weight, and body mass index were all statistically significant between normoglycemic participants and those with impaired glucose metabolism (p < 0.018). On logistic regression, subjects who had a higher BMI were more likely to develop Impaired glucose metabolism (OR = 3.52, OR 95% CI = 1.25-9.87); Moreover, consumption of carbonated drinks, (3-6 times/week OR = 4.40, OR 95% CI = 2.06-9.40; >6 times/week OR = 11.04, OR 95% CI = 0.86-140.66) was found to be a potential risk factor. Participants with a family history of diabetes were more susceptible to develop impaired glucose metabolism (OR = 6.41, OR 95% CI = 3.22-12.78). The risk effect of these factors was even stronger before adjusting for age, sex, family history of diabetes, and BMI in participants. CONCLUSION Risk factors for impaired glucose metabolism include increasing age, obesity, and higher consumption of carbonated drinks, hypertension, smoking behavior, high-calorie diet intake and positive family history of diabetes.
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Affiliation(s)
- Sheikh Mohd Saleem
- Department of Community Medicine, Government Medical College, Srinagar, India.
| | - Shah Sumaya Jan
- Department of Anatomy, Government Medical College, Srinagar, India
| | - Inaamul Haq
- Department of Community Medicine, Government Medical College, Srinagar, India
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Fructose Consumption and Lipid Metabolism in Obese Children and Adolescents. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1153:91-100. [PMID: 30701440 DOI: 10.1007/5584_2018_330] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Inappropriate dietary habits influence the development of excessive body weight. The role of added sugars, including fructose, notably is significant in this process. It is estimated that fructose intake has increased many times over the past two centuries. The aim of the study was to define the effect of fructose consumption on anthropometric indices and lipid metabolism in obese (body mass index (BMI) >30 kg/m2) children and adolescents. The study included 84 patients (47 girls and 37 boys) aged 7-18 years, divided into prepubertal, pubertal, and post-pubertal age groups. Aside from BMI, the assessment comprised waist circumference, body composition estimated with bioelectrical impedance (BIA), plasma lipid profile, fructose intake consumption based on a 3-day menu analysis, and a number of calculated atherogenic indices. The major findings were that total daily fructose intake was high, on average, ranging from 19 to 26 g, with no appreciable relation to age. A higher fructose intake from beverages is significantly associated with the percentage of body fat, waist circumference, waist-to-height ratio, and also with the content of total cholesterol, triglycerides, and the level of atherogenic indices. In conclusion, fructose appears a particularly unfavorable component in children's diet as it is conducive to visceral obesity and atherogenic lipid profile. However, inadequate proportions of other macronutrients may also be at play in the development of metabolic diet-related disorders.
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Calero Bernal M, Varela Aguilar J. Infant-juvenile type 2 diabetes. Rev Clin Esp 2018. [DOI: 10.1016/j.rceng.2018.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Mayer-Davis EJ, Kahkoska AR, Jefferies C, Dabelea D, Balde N, Gong CX, Aschner P, Craig ME. ISPAD Clinical Practice Consensus Guidelines 2018: Definition, epidemiology, and classification of diabetes in children and adolescents. Pediatr Diabetes 2018; 19 Suppl 27:7-19. [PMID: 30226024 PMCID: PMC7521365 DOI: 10.1111/pedi.12773] [Citation(s) in RCA: 334] [Impact Index Per Article: 55.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 07/27/2018] [Indexed: 12/16/2022] Open
Affiliation(s)
- Elizabeth J. Mayer-Davis
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina,Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Anna R. Kahkoska
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina,Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Craig Jefferies
- Starship Children’s Hospital, Auckland District Health Board, Auckland, New Zealand
| | - Dana Dabelea
- Department of Epidemiology, Colorado School of Public Health, University of Colorado, Aurora, Colorado
| | - Naby Balde
- Department of Endocrinology, University Hospital, Conakry, Guinea
| | - Chun X. Gong
- Beijing Children’s Hospital, Capital Medical University, Beijing, China
| | | | - Maria E. Craig
- The Children’s Hospital at Westmead, University of Sydney, Sydney, New South Wales, Australia,School of Women’s and Children’s Health, University of NSW, Sydney, New South Wales, Australia
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Al Khalifah R, Thabane L, Tarnopolsky MA, Morrison KM. The prognosis for glycemic status among children and youth with obesity 2 years after entering a weight management program. Pediatr Diabetes 2018; 19:874-881. [PMID: 29577539 DOI: 10.1111/pedi.12675] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 03/13/2018] [Accepted: 03/14/2018] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND To address gaps in knowledge of the longitudinal trajectory of dysglycemia in children with obesity, this study aimed to: (1) describe the changes in glycemic status over 2 years; (2) establish a predictive model for development of prediabetes among children with euglycemia; and (3) evaluate the influence of change in body mass index (BMI) z-score on glycemic status. METHODS Children aged 5 to 17 years entered this prospective, longitudinal study at the time of entry to a weight management program. Measures included a 75-g oral glucose tolerance test (OGTT), fasting blood glucose, hemoglobin A1c (HbA1c), lipid profile, liver enzymes and anthropometric measures at baseline, 1 and 2 years. Cox proportional hazard was used to build a predictive model for prediabetes. RESULTS The cohort included 270 children, mean age: 11.6 ± 2.7 years and BMI z-score: 3.1. The baseline prevalence of prediabetes, based upon elevated 2-hour glucose in OGTT or HbA1c, was 100/270 (37.0%). Among children with prediabetes at baseline, 53 (53.0%) continued to have prediabetes over the following 2 years, 15 (15.0%) were euglycemic at 1 year and had prediabetes at 2 years, 20 (20.0%) became euglycemic and remained so. Change in BMI z-score predicted dysglycemic status at 2 years. Among those euglycemic at baseline, the incidence of prediabetes was 14 (8.2%) after 1 year, 20 (12.8%) at 2 years. Predictors of incident prediabetes were baseline BMI z-score; hazard ratio (HR): 1.72, 95th confidence interval (CI: 1.08, 2.74) and baseline HbA1c HR: 1.26, 95th CI (1.02-1.56) when controlling for age, family history of diabetes and sex. CONCLUSION Prediabetes presents significant morbidity in children with obesity. Family-based lifestyle interventions might delay prediabetes progression.
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Affiliation(s)
- Reem Al Khalifah
- Department of Pediatrics, McMaster University, Hamilton, Canada.,Department of Pediatrics, King Khalid University Hospital, Riyadh, Saudi Arabia
| | - Lehana Thabane
- Department of Pediatrics, McMaster University, Hamilton, Canada
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The CANadian Pediatric Weight management Registry (CANPWR): lessons learned from developing and initiating a national, multi-centre study embedded in pediatric clinical practice. BMC Pediatr 2018; 18:237. [PMID: 30025530 PMCID: PMC6053829 DOI: 10.1186/s12887-018-1208-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 07/02/2018] [Indexed: 01/25/2023] Open
Abstract
Background There is increasing recognition of the value of “real-world evidence” in evaluating health care services. Registry-based, observational studies conducted in clinical settings represent a relevant model to achieve this directive. Starting in 2010, we undertook a longitudinal, observational study (the CANadian Pediatric Weight management Registry [CANPWR]), which is embedded in 10 multidisciplinary, pediatric weight management clinics across Canada. The objective of this paper was to share the lessons our team learned from this multi-centre project. Methods Data sources included a retrospective review of minutes from 120 teleconferences with research staff and investigators, notes taken during clinical site visits made by project leaders, information from quality control processes to ensure data accuracy and completeness, and a study-specific survey that was sent to all sites to solicit feedback from research team members (n = 9). Through an iterative process, the writing group identified key themes that surfaced during review of these information sources and final lessons learned were developed. Results Several key lessons emerged from our research, including the (1) value of pilot studies and central research coordination, (2) need for effective and regular communication, (3) importance of consensus on determining outcome measures, (4) challenge of embedding research within clinical practice, and (5) difficulty in recruiting and retaining participants. The sites were, in spite of these challenges, enthusiastic about the benefits of participating in multi-centre collaborative studies. Conclusion Despite some challenges, multi-centre observational studies embedded in pediatric weight management clinics are feasible and can contribute important, practical insights into the effectiveness of health services for managing pediatric obesity in real-world settings. Electronic supplementary material The online version of this article (10.1186/s12887-018-1208-6) contains supplementary material, which is available to authorized users.
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Keenan K, Wroblewski K, Matthews PA, Hipwell AE, Stepp SD. Differences in childhood body mass index between lesbian/gay and bisexual and heterosexual female adolescents: A follow-back study. PLoS One 2018; 13:e0196327. [PMID: 29912870 PMCID: PMC6005473 DOI: 10.1371/journal.pone.0196327] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 04/11/2018] [Indexed: 12/11/2022] Open
Abstract
Objective To determine whether childhood body mass index (BMI), assessed in childhood, differs between lesbian/gay and bisexual (LGB) and heterosexual late adolescents, and whether childhood social stressors impact the association between sexual orientation and childhood BMI. Methods Participants included 2,070 late adolescents from the Pittsburgh Girls Study, of whom 233 (11.2%) identified as lesbian or bisexual and 1,837 (88.8%) as heterosexual at ages 17–20 years. Weight and height were used to calculate body mass index (BMI) at ages 10 through 14 years. Data were collected on child reported loneliness at ages 8 to 10 and peer victimization from 10 to 14 years. Results LGB females had higher BMIs and greater increases in BMI from ages 10–14 years compared to heterosexual females and reported higher levels of loneliness and peer victimization in childhood. Loneliness moderated the association between sexual identity and changes in BMI; for participants with loneliness scores in the upper quartile, the increase in BMI over time was approximately 30% higher for LGB females compared to heterosexual females. Child report of peer victimization mediated the association between sexual identity and changes in BMI, with nearly 18% of the total effect of sexual identity on BMI over time accounted for by peer victimization. Conclusions Lesbian and bisexual adolescents report greater loneliness and peer victimization as children than heterosexual adolescents; these stressors confer risk for higher BMI among LGB females. These data underscore the importance of research on the social determinants of health. The hypothesis that the social stressors may partially account for differences in BMI and other cardiometabolic risk factors between LGB and heterosexual females should be addressed in future research.
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Affiliation(s)
- Kate Keenan
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, Illinois, United States of America
- * E-mail:
| | - Kristen Wroblewski
- Department of Public Health Sciences, University of Chicago, Chicago, Illinois, United States of America
| | - Phoenix A. Matthews
- College of Nursing, University of Illinois at Chicago, Chicago, Illinois, United States of America
| | - Alison E. Hipwell
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
| | - Stephanie D. Stepp
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
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Persson M, Becker C, Elding Larsson H, Lernmark Å, Forsander G, Ivarsson SA, Ludvigsson J, Samuelsson U, Marcus C, Carlsson A. The Better Diabetes Diagnosis (BDD) study - A review of a nationwide prospective cohort study in Sweden. Diabetes Res Clin Pract 2018; 140:236-244. [PMID: 29626585 DOI: 10.1016/j.diabres.2018.03.057] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 12/08/2017] [Accepted: 03/29/2018] [Indexed: 12/26/2022]
Abstract
The incidence of type 1 diabetes (T1D) in Sweden is one of the highest in the world. However, the possibility of other types of diabetes must also be considered. In addition, individuals with T1D constitute a heterogeneous group. A precise classification of diabetes is a prerequisite for optimal outcome. For precise classification, knowledge on the distribution of genetic factors, biochemical markers and clinical features in individuals with new onset of diabetes is needed. The Better Diabetes Diagnosis (BDD), is a nationwide study in Sweden with the primary aim to facilitate a more precise classification and diagnosis of diabetes in order to enable the most adequate treatment for each patient. Secondary aims include identification of risk factors for diabetes-related co-morbidities. Since 2005, data on almost all children and adolescents with newly diagnosed diabetes in Sweden are prospectively collected and including heredity of diabetes, clinical symptoms, levels of C peptide, genetic analyses and detection of autoantibodies. Since 2011, analyses of HLA profile, autoantibodies and C peptide levels are part of clinical routine in Sweden for all pediatric patients with suspected diagnosis of diabetes. In this review, we present the methods and main results of the BDD study so far and discuss future aspects.
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Affiliation(s)
- M Persson
- Department of Medicine, Clinical Epidemiology, Karolinska University Hospital, Stockholm, Sweden.
| | - C Becker
- Department of Clinical Chemistry, Skåne University Hospital, Malmö, Sweden
| | - H Elding Larsson
- Department of Clinical Sciences, Lund University/Clinical Research Centre, Skåne University Hospital, Malmö, Sweden
| | - Å Lernmark
- Department of Clinical Sciences, Lund University/Clinical Research Centre, Skåne University Hospital, Malmö, Sweden
| | - G Forsander
- Department of Pediatrics, Institute for Clinical Sciences, Sahlgrenska Academy, University of Gothenburg and the Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - S A Ivarsson
- Department of Clinical Sciences, Lund University/Clinical Research Centre, Skåne University Hospital, Malmö, Sweden
| | - J Ludvigsson
- Division of Pediatrics, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - U Samuelsson
- Division of Pediatrics, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - C Marcus
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Division of Pediatrics, Stockholm, Sweden
| | - A Carlsson
- Lund University, Skane University Hospital, Department of Clinical Sciences Lund, Pediatrics, Lund, Sweden
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Calero Bernal ML, Varela Aguilar JM. Infant-juvenile type 2 diabetes. Rev Clin Esp 2018; 218:372-381. [PMID: 29748149 DOI: 10.1016/j.rce.2018.03.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 03/19/2018] [Accepted: 03/22/2018] [Indexed: 02/08/2023]
Abstract
In recent years, we have witnessed an increase in the number of cases of type 2 diabetes mellitus (DM2) in children and adolescents, which has paralleled the increase in the worldwide prevalence of obesity. Although screening the general population does not appear to be cost-effective, special attention should be paid to children with excess weight, obesity or other factors that predispose them to a state of insulin resistance. When faced with the diagnosis of childhood DM2, the presence of comorbidities (such as hypertension, dyslipidemia and microalbuminuria) should be assessed, and appropriate treatment and follow-up should be administered to prevent the onset of complications, given that the DM2 in this population group will last longer than that started in adulthood.
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Affiliation(s)
- M L Calero Bernal
- Servicio de Medicina Interna, Hospital San Juan de Dios del Aljarafe, Bormujos, Sevilla, España; Grupo de trabajo de Diabetes y Obesidad de SEMI, España.
| | - J M Varela Aguilar
- Grupo de trabajo de Diabetes y Obesidad de SEMI, España; Servicio de Medicina Interna, Hospital Virgen del Rocío, Sevilla, España; CIBER de Epidemiología y Salud Pública, Sevilla, España
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43
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Vandenberghe F, Najar-Giroud A, Holzer L, Conus P, Eap CB, Ambresin AE. Second-Generation Antipsychotics in Adolescent Psychiatric Patients: Metabolic Effects and Impact of an Early Weight Change to Predict Longer Term Weight Gain. J Child Adolesc Psychopharmacol 2018; 28:258-265. [PMID: 29297696 DOI: 10.1089/cap.2017.0038] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To examine the metabolic profile of adolescents at baseline and to determine the potential predictive power of a 1-month weight gain (WG) on weight changes during longer term second-generation antipsychotic (SGA) treatment. METHODS A retrospective chart review study, including patients between 13 and 18 years of age and treated with SGA, was conducted. Available data at baseline, 1, 3, and 12 months of treatment were recorded. RESULTS Four hundred fifty-six patients were included, with a median age of 15 years. Ten percent of the patients were obese (>95th percentile) and abdominal obesity (>90th percentile) was observed in 12% of patients. In a subgroup of 42 patients with both baseline, 1, and 3-month weight data available, WG >4.5% after 1 month was found to be the best predictor (sensitivity: 100; specificity: 66; area under the curve: 83) for a WG >15% after 3 months. After adjusting for potential confounders, a threshold of WG >4% was found as being the best predictor. CONCLUSIONS A worrisome prevalence of metabolic disorders was observed in an adolescent psychiatric cohort. In such patients, a WG >4% during the first month of treatment should raise concerns about weight controlling strategies. Further research is needed to confirm the present results and to determine the impact of a 1-month WG on a 1-year weight change.
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Affiliation(s)
- Frederik Vandenberghe
- 1 Unit of Pharmacogenetics and Clinical Psychopharmacology, Department of Psychiatry, Center for Psychiatric Neuroscience, Lausanne University Hospital , Hospital of Cery, Prilly, Switzerland
| | - Alexandra Najar-Giroud
- 2 Interdisciplinary Division for Adolescent Health (DISA), Lausanne University Hospital , Lausanne, Switzerland
| | - Laurent Holzer
- 3 Department of Psychiatry, Child and Adolescent Psychiatric Clinic, Lausanne University Hospital , Lausanne, Switzerland
| | - Philippe Conus
- 4 Service of General Psychiatry, Department of Psychiatry, Lausanne University Hospital , Hospital of Cery, Prilly, Switzerland
| | - Chin B Eap
- 1 Unit of Pharmacogenetics and Clinical Psychopharmacology, Department of Psychiatry, Center for Psychiatric Neuroscience, Lausanne University Hospital , Hospital of Cery, Prilly, Switzerland .,5 Department of Pharmaceutical Sciences, School of Pharmacy, University of Geneva, University of Lausanne , Geneva, Switzerland
| | - Anne-Emmanuelle Ambresin
- 2 Interdisciplinary Division for Adolescent Health (DISA), Lausanne University Hospital , Lausanne, Switzerland
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Kostovski M, Simeonovski V, Mironska K, Tasic V, Gucev Z. Metabolic Profiles in Obese Children and Adolescents with Insulin Resistance. Open Access Maced J Med Sci 2018; 6:511-518. [PMID: 29610610 PMCID: PMC5874375 DOI: 10.3889/oamjms.2018.097] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 03/04/2018] [Accepted: 03/05/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND: In the past several decades, the increasing frequency of overweight and obese children and adolescents in the world has become a public health problem. It has contributed significantly to the already high tide of diabetes, cardiovascular and cerebrovascular diseases. AIM: To investigate the frequency of insulin resistance and to evaluate the metabolic profile of insulin resistant and non-insulin resistant obese children and adolescents. SUBJECTS AND METHODS: The study included 96 (45 boys, 51 girls) obese children and adolescents aged 4-17 years old (10.50 ± 2.87 years). Only participants with Body Mass Index ≥ 95 percentile were included. We analysed sera for fasting insulin levels (FI), fasting serum triglycerides (TG), total serum cholesterol (TC), fasting plasma glucose (FPG) and plasma glucose 2 hours after the performance of the oral glucose tolerance test (2-h G). Homeostatic model assessment for insulin resistance (HOMA-IR) index was calculated as fasting insulin concentration (microunits per millilitre) x fasting glucose concentration (millimolar)/22.5. The value of HOMA-IR above 3.16 was used as a cut-off value for both genders. RESULTS: Insulin resistance was determined in 58.33% of study participants. Insulin resistant participants had significantly higher level of 2-h G (p = 0.02), FI level (p = 0.000) as well as TG levels (p = 0.01), compared to non-insulin resistant group. Strikingly, 70.73% of the pubertal adolescents were insulin resistant in comparison to 49.09% of the preadolescents (p = 0.03). Significantly higher percentage of insulin-resistant participants were girls (p = 0.009). Moreover, a higher percentage of the girls (70.59%) than boys (44.44%) had HOMA-IR above 3.16 and had elevated FI levels (70.59% vs 48.89%). The difference in the frequency of insulin resistance among obese versus severely obese children and adolescents was not significant (p = 0.73, p > 0.05). Our study results also showed positive, but weak, correlation of HOMA-IR with age, FPG, TG and BMI of the participants (p < 0.05). CONCLUSION: Higher percentage of insulin-resistant participants was of female gender and was adolescents. In general, insulin resistant obese children and adolescents tend to have a worse metabolic profile in comparison to individuals without insulin resistance. It is of note that the highest insulin resistance was also linked with the highest concentrations of triglycerides.
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Affiliation(s)
- Marko Kostovski
- Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Viktor Simeonovski
- Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Kristina Mironska
- University Clinic of Child Diseases, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Velibor Tasic
- University Clinic of Child Diseases, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Zoran Gucev
- University Clinic of Child Diseases, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
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45
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Pathogenesis of Insulin Resistance and Glucose Intolerance in Childhood Obesity. CONTEMPORARY ENDOCRINOLOGY 2018. [DOI: 10.1007/978-3-319-68192-4_23] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Abstract
Obesity has been estimated to decrease life expectancy by as little as 0.8 to as much as 7 years being the second leading cause of preventable death in the United States after smoking. Along with the increase in the prevalence of obesity, there has been a dramatic rise of the prevalence of prediabetes and type 2 diabetes among adolescents. Despite that, very little is known about the pathogenesis of these conditions in pediatrics and about how we could detect prediabetes in an early stage in order to prevent full blown diabetes. In this review we summarize the current knowledge on the pathophysiology of prediabetes and type 2 diabetes in adolescents and describe how biomarkers of beta-cell function might help identifying those individuals who are prone to progress from normal glucose tolerance towards prediabetes and overt type 2 diabetes. To better understand and fight this disease, we will need to explore and develop novel therapeutic strategies and individuate more sensitive and specific biomarkers that can allow an earlier detection of the disease.
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Floyd K, Veksler AE, McEwan B, Hesse C, Boren JP, Dinsmore DR, Pavlich CA. Social Inclusion Predicts Lower Blood Glucose and Low-Density Lipoproteins in Healthy Adults. HEALTH COMMUNICATION 2017; 32:1039-1042. [PMID: 27463703 DOI: 10.1080/10410236.2016.1196423] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Loneliness has been shown to have direct effects on one's personal well-being. Specifically, a greater feeling of loneliness is associated with negative mental health outcomes, negative health behaviors, and an increased likelihood of premature mortality. Using the neuroendocrine hypothesis, we expected social inclusion to predict decreases in both blood glucose levels and low-density lipoproteins (LDLs) and increases in high-density lipoproteins (HDLs). Fifty-two healthy adults provided self-report data for social inclusion and blood samples for hematological tests. Results indicated that higher social inclusion predicted lower levels of blood glucose and LDL, but had no effect on HDL. Implications for theory and practice are discussed.
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Affiliation(s)
- Kory Floyd
- a Department of Communication , University of Arizona
| | - Alice E Veksler
- b Department of Communication , Christopher Newport University
| | - Bree McEwan
- c Department of Communication , DePaul University
| | - Colin Hesse
- d Department of Speech Communication , Oregon State University
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Baugh MLA, Opalinski A, Dyess SM, Gropper SS. Snack Provisions by 21st-Century Community Learning Center–Based Afterschool Programs. JOURNAL OF HUNGER & ENVIRONMENTAL NUTRITION 2017. [DOI: 10.1080/19320248.2016.1146197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Martha Lee Anne Baugh
- Department of Nutrition, Dietetics and Hospitality Management, Auburn University, Auburn, Alabama, USA
| | - Andra Opalinski
- Christine E. Lynn College of Nursing, Florida Atlantic University, Boca Raton, Florida, USA
| | - Susan MacLeod Dyess
- Christine E. Lynn College of Nursing, Florida Atlantic University, Boca Raton, Florida, USA
| | - Sareen S. Gropper
- Department of Nutrition, Dietetics and Hospitality Management, Auburn University, Auburn, Alabama, USA
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49
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Di Bonito P, Pacifico L, Chiesa C, Valerio G, Miraglia Del Giudice E, Maffeis C, Morandi A, Invitti C, Licenziati MR, Loche S, Tornese G, Franco F, Manco M, Baroni MG. Impaired fasting glucose and impaired glucose tolerance in children and adolescents with overweight/obesity. J Endocrinol Invest 2017; 40:409-416. [PMID: 27854028 DOI: 10.1007/s40618-016-0576-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 11/03/2016] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To investigate in a large sample of overweight/obese (OW/OB) children and adolescents the prevalence of prediabetic phenotypes such as impaired fasting glucose (IFG) and impaired glucose tolerance (IGT), and to assess their association with cardiometabolic risk (CMR) factors including hepatic steatosis (HS). METHODS Population data were obtained from the CARdiometabolic risk factors in children and adolescents in ITALY study. Between 2003 and 2013, 3088 youths (972 children and 2116 adolescents) received oral glucose tolerance test (OGTT) and were included in the study. In 798 individuals, abdominal ultrasound for identification of HS was available. RESULTS The prevalence of IFG (3.2 vs. 3.3%) and IGT (4.6 vs. 5.0%) was similar between children and adolescents. Children with isolated IGT had a 2-11 fold increased risk of high LDL-C, non-HDL-C, Tg/HDL-C ratio, and low insulin sensitivity, when compared to those with normal glucose tolerance (NGT). No significant association of IFG with any CMR factor was found in children. Among adolescents, IGT subjects, and to a lesser extent those with IFG, showed a worse CMR profile compared to NGT subgroup. In the overall sample, IGT phenotype showed a twofold increased risk of HS compared to NGT subgroup. CONCLUSIONS Our study shows an unexpected similar prevalence of IFG and IGT between children and adolescents with overweight/obesity. The IGT phenotype was associated with a worse CMR profile in both children and adolescents. Phenotyping prediabetes conditions by OGTT should be done as part of prediction and prevention of cardiometabolic diseases in OW/OB youth since early childhood.
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Affiliation(s)
- P Di Bonito
- Department of Internal Medicine, "S. Maria delle Grazie", Pozzuoli Hospital, Naples, Italy
| | - L Pacifico
- Policlinico Umberto I Hospital, Sapienza University of Rome, 00161, Rome, Italy.
| | - C Chiesa
- Institute of Translational Pharmacology, National Research Council, Rome, Italy
| | - G Valerio
- Department of Movement and Wellness Sciences, Parthenope University, Naples, Italy
| | - E Miraglia Del Giudice
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - C Maffeis
- Pediatric Diabetes and Metabolic Disorders Unit, University of Verona, Verona, Italy
| | - A Morandi
- Pediatric Diabetes and Metabolic Disorders Unit, University of Verona, Verona, Italy
| | - C Invitti
- Department of Medical Sciences and Rehabilitation, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - M R Licenziati
- Department of Pediatrics, AORN Santobono-Pausilipon, Naples, Italy
| | - S Loche
- Pediatric Endocrine Unit, Regional Hospital for Microcitemia, Cagliari, Italy
| | - G Tornese
- Institute for Maternal and Child Health IRCCS Burlo Garofolo, Trieste, Italy
| | - F Franco
- Pediatric Unity, AOU Udine, Udine, Italy
| | - M Manco
- IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - M G Baroni
- Department of Medical Sciences, University of Cagliari, Cagliari, Italy
- Endocrinology, Department Experimental Medicine, Sapienza University of Rome, Rome, Italy
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50
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Goodson JM, Hartman ML, Shi P, Hasturk H, Yaskell T, Vargas J, Song X, Cugini M, Barake R, Alsmadi O, Al-Mutawa S, Ariga J, Soparkar P, Behbehani J, Behbehani K. The salivary microbiome is altered in the presence of a high salivary glucose concentration. PLoS One 2017; 12:e0170437. [PMID: 28249034 PMCID: PMC5331956 DOI: 10.1371/journal.pone.0170437] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 01/04/2017] [Indexed: 01/30/2023] Open
Abstract
Background Type II diabetes (T2D) has been associated with changes in oral bacterial diversity and frequency. It is not known whether these changes are part of the etiology of T2D, or one of its effects. Methods We measured the glucose concentration, bacterial counts, and relative frequencies of 42 bacterial species in whole saliva samples from 8,173 Kuwaiti adolescents (mean age 10.00 ± 0.67 years) using DNA probe analysis. In addition, clinical data related to obesity, dental caries, and gingivitis were collected. Data were compared between adolescents with high salivary glucose (HSG; glucose concentration ≥ 1.0 mg/d, n = 175) and those with low salivary glucose (LSG, glucose concentration < 0.1 mg/dL n = 2,537). Results HSG was associated with dental caries and gingivitis in the study population. The overall salivary bacterial load in saliva decreased with increasing salivary glucose concentration. Under HSG conditions, the bacterial count for 35 (83%) of 42 species was significantly reduced, and relative bacterial frequencies in 27 species (64%) were altered, as compared with LSG conditions. These alterations were stronger predictors of high salivary glucose than measures of oral disease, obesity, sleep or fitness. Conclusions HSG was associated with a reduction in overall bacterial load and alterations to many relative bacterial frequencies in saliva when compared with LSG in samples from adolescents. We propose that hyperglycemia due to obesity and/or T2D results in HSG and subsequent acidification of the oral environment, leading to a generalized perturbation in the oral microbiome. This suggests a basis for the observation that hyperglycemia is associated with an increased risk of dental erosion, dental caries, and gingivitis. We conclude that HSG in adolescents may be predicted from salivary microbial diversity or frequency, and that the changes in the oral microbial composition seen in adolescents with developing metabolic disease may the consequence of hyperglycemia.
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Affiliation(s)
- J. Max Goodson
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
- * E-mail:
| | - Mor-Li Hartman
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
| | - Ping Shi
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
| | - Hatice Hasturk
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
| | - Tina Yaskell
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
| | - Jorel Vargas
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
| | - Xiaoqing Song
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
| | - Maryann Cugini
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
| | - Roula Barake
- The Dasman Diabetes Institute, Kuwait City, Kuwait
| | | | | | | | - Pramod Soparkar
- Department of Applied Oral Sciences, the Forsyth Research Institute, Cambridge, Massachusetts, United States of America
| | - Jawad Behbehani
- Kuwait University, Faculty of Dentistry, Kuwait City, Kuwait
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