Cited by 5Adipokines, Inflammation, and Metabolic DiseasesAdipose Tissue and MetabolismCardiovascular Disease and Adiposity

Relation of Serum Irisin Levels with Adiposity, Components of Metabolic Syndrome and Carotid Intima Media Thickness in Prepubertal Children with Obesity: A Cross-Sectional Study

Herouvi, D., Vlachopapadopoulou, E. A., Vakaki, M., Gouriotis, D., Marmarinos, A., Kalpia, C., Kossiva, L., Tsolia, M. +1 more·2024·Endocrine

Abstract

Aim Irisin, a newly discovered adipomyokine, has pleiotropic effects in metabolic and energy homeostasis, insulin resistance (IR), and browning of white adipose tissue. The aim of this study was to evaluate irisin levels in children with obesity and also to elucidate possible relationships between irisin with anthropometric obesity indices, parameters of metabolic syndrome (MetS), and intima media thickness (IMT).Methods A total of 77 prepubertal children, 4-12 years old, were enrolled in this study, including 44 children with obesity (BMI ≥ 95th percentile) and 33 normal weight controls of matched age and gender. Detailed clinical examination, anthropometric parameters, laboratory data, including serum irisin levels, using ELISA technique and cIMT measurement were carried out in all subjects.Results Children with obesity had significantly higher values of irisin compared to controls (p = 0.003) independently of age, gender, or IR status. Irisin levels were positively correlated with weight z-score, Body Mass Index (BMI), BMI z-score, % Body Fat, waist circumference (WC), triglycerides (TG), and HOMA-IR (p = 0.016, p = 0.025, p = 0.028, p = 0.035, p = 0.019, p = 0.049, p = 0.007 respectively) and inversely correlated with HDL (p = 0.037). In multiple regression analysis irisin levels were strongly associated with excess adiposity (p < 0.001) and uric acid (p = 0.054).Conclusion Children with obesity showed an unfavorable cardiometabolic profile and higher levels of IMT and irisin. Moreover, irisin was correlated with metabolic parameters, suggesting that irisin can serve as a prognostic index for future development of MetS in children with obesity.

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Crossref · 10.1007/s12020-024-04139-x

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Authors
Herouvi, D., Vlachopapadopoulou, E. A., Vakaki, M., Gouriotis, D., Marmarinos, A., Kalpia, C., Kossiva, L., Tsolia, M., & Karavanaki, K.
Affiliations
  • Panagiotis & Aglaia Kyriakou Children's Hospital (GR)
  • National and Kapodistrian University of Athens (GR)
Corresponding author
Herouvi, D.
Venue
Endocrine
Published
2024-12-26
Volume
87
Issue
3
Pages
1031-1040
ISSN
  • 0969-711X (ISSN-L)
  • 1559-0100
OpenAlex
W4405803845
Cited by
5
References
55
Citations by year
2026: 3 · 2025: 2
FWCI
1.54
Type
journal article
Language
en
Open access
closed
Locations
  • Endocrine (publishedVersion)
  • PubMed (publishedVersion)
Funders
Hellenic Medical Association for Obesity (N 2208/8-9-2022)
Topics
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Physiology › Adipose Tissue and Metabolism
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Disease and Adiposity
Keywords
irisin, childhood obesity, metabolic syndrome, carotid intima-media thickness, adiposity, insulin resistance, adipokines, uric acid, cardiovascular risk, prepubertal children
MeSH terms
Child, Child, Preschool, Cross-Sectional Studies, Female, Fibronectins, Humans, Insulin Resistance, Male, Body Mass Index, Metabolic Syndrome, Adiposity, Waist Circumference, Carotid Intima-Media Thickness, Pediatric Obesity

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