Journals / Dicle Tıp Dergisi / 2014 / Cilt: 41 - Sayı: 2

İnsülin direnci olmayan obez çocuklarda total antioksidan ve oksidanların durumu

Total antioxidant and oxidant status in obese children without insulin resistance

Pages
257–261
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Further studies should also be performed to evaluate the beneficial effects of dietary intake of antioxidants in these children.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objective: Oxidative stress in obese children may lead in adulthood serious conditions such as coronary heart diseases or type 2 diabetes mellitus.
📊
Key Findings & Data:In this study, we aimed to evaluate oxidative stress status in moderately obese children without insulin resistance.
💡
Conclusion & Impact:Further studies should also be performed to evaluate the beneficial effects of dietary intake of antioxidants in these children.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Oxidative stress in obese children may lead in adulthood serious conditions such as coronary heart diseases or type 2 diabetes mellitus. In childhood oxidative stress is associated with insulin resistance or extreme obesity. In this study, we aimed to evaluate oxidative stress status in moderately obese children without insulin resistance. Methods: A total of 38 obese children (21 male, 17 female) without insulin resistance, mean aged 9.4±3.8 years) and 51 normal weight children (25 male, 26 female) as the control group, mean aged 9.3±3.9 years) were enrolled to the study. Total oxidative status (TOS), total antioxidant capacity (TAC) were measured and oxidative stress index (OSI) was calculated. Results: The results reveal that obese children had lower TAC than normal weight children (2,27±0,28 vs. 2.76±0.35 mmol Trolox Eq./L; p<0,001). There was no statistical difference between obese and control groups regarding TOS (6,08±3,63 vs 5.25±4.16 &#956;mol H2 O2 Eq./L; p=0.333). OSI was higher in obese group (2.65±1.52 vs 1.92±1.56; p=0.029) Conclusion: Balance between oxidant and antioxidant system is disrupted due to the reduced TAC even in moderately obese children without insulin resistance. Further studies should also be performed to evaluate the beneficial effects of dietary intake of antioxidants in these children.

Özet

Amaç: Obez çocuklardaki oksidatif stres, erişkin dönemde koroner kalp hastalıkları veya tip 2 diyabet gibi ciddi durumlara öncülük edebilir. Çocukluktaki oksidatif stres insülin direnci veya ileri derece obezite ile ilişkilidir. Biz bu çalışmada, insulin direnci olmayan orta düzeyde obez çocuklarda oksidatif stres durumunu değerlendirmeyi amaçladık. Yöntemler: İnsülin direnci olmayan 38 obez çocuk (21 erkek,17 kız, ortalama yaş 9,4±3,8 yıl) ve kontrol grubu olarak 51 normal ağırlıklı çocuk (25 erkek, 26 kız, ortalama yaş 9,3±3,9 yıl) çalışmaya alındı. Total oksidatif durum (TOD), total antioksidan kapasite (TAK) ölçüldü ve oksidatif stres indeksi (OSİ) hesaplandı. Bulgular: Sonuçlar obez çocukların normal ağırlıklı çocuklardan daha düşük TAKa sahip olduğunu ortaya koydu (2,27±0,28 ve 2,76±0,35 mmol Trolox Eq./L; p<0,001). Obez ve kontrol grup arasında TODda istatistiksel olarak anlamlı fark yoktu (6,08±3,63 ve 5,25±4,16 μmol H2 O2 Eq./L; p=0,333). OSİ obez grupta daha yüksekti (2,65±1,52 ve 1,92±1,56; p=0,029). Sonuçlar: İnsülin direnci olmayan orta derece obez çocuklarda bile azalmış TAK nedeniyle oksidan ve antioksidan sistem arasındaki denge bozulmuştur. Bu çocuklarda antioksidanların diyetle alımının faydalı etkilerini değerlendirmek için başka çalışmalara ihtiyaç vardır.

🔖

Cite This Article

DEMİR, A. D., ERENBERK, U., ÖZGEN, İ. T., ÖZKAYA, E., VAHAPOĞLU, A. T., DÜNDARÖZ, M. R., EREL, Ö. (2014). İnsülin direnci olmayan obez çocuklarda total antioksidan ve oksidanların durumu. Dicle Tıp Dergisi, Cilt: 41 - Sayı: 2, 257–261. https://ajindex.com/articles/349499

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (15)

  1. Centers for Disease Control and Prevention (CDC). CDC grand rounds: childhood obesity in the United States. MMWR Morb Mortal Wkly Rep 2011;21:42-46
  2. Maffeis C, Tatò L. Long-term effects of childhood obesity on morbidity and mortality. Horm Res 2001; 55:42-45
  3. Pitocco D, Zaccardi F, Di Stasio E, et al. Oxidative stress, nitric oxide, and diabetes. Rev Diabet Stud 2010;7:15-25
  4. Norris AL, Steinberger J, Steffen LM, Metzig AM, Schwarzenberg SJ, Kelly AS. Circulating oxidized LDL and inflammation in extreme pediatric obesity. Obesity (Silver Spring) 2011;19:1415-1419
  5. Karamouzis I, Pervanidou P, Berardelli et al. Enhanced oxidative stress and platelet activation combined with reduced antioxidant capacity in obese prepubertal and adolescent girls with full or partial metabolic syndrome. Horm Metab Res 2011;43:607-613
  6. Ozgen IT, Tascilar ME, Bilir P, et al. Oxidative stress in obese children and its relation with insulin resistance. J Pediatr Endocrinol Metab 2012;25:261-266
  7. Jones DP. Redefining oxidative stress. Antioxid Redox Signal 2006;8:1865-1879 8. Ozcan E. A novel automated direct measurement method for total antioxidant capacity using a new generation more stable ABTS radical cation. Clin Biochem 2004;37:277-285
  8. Aydın M, Selçok Y, Nazlı Y, et al. Relationship between total antioxidant capacity and the severity of coronary artery disease. J Clin Exp Invest 2012;3:22-28
  9. Bundak R, Furman A, Gunoz H, et al. Body mass index references for Turkish children. Acta Paediatr 2006;95:194- 198
  10. Cole TJ, Bellizzi MC, Flegal KM, Dietz WH. Establishing a standard definition for child overweight and obesity worldwide: international survey. BMJ 2000;320:1240-1243
  11. Marcus MD, Foster GD, El Ghormi L. Stability of relative weight category and cardiomegalic risk factors among moderately and severe obese middle school youth. Obesity (Silver Spring) 2014;22:1118-1125
  12. Matthews DR, Hosker JP, Rudenski AS, et al. Homeostasis model assessment: insulin resistance and b-cell function from fasting plasma glucose and insulin concentrations in man. Diabetologia 1985;28:412-419
  13. Valerio G, Licenziati MR, Iannuzzi A, et al. Insulin resistance and impaired glucose tolerance in obese children and adolescents from Southern Italy. Nutr Metab Cardiovasc Dis 2006;16:279-284
  14. Erel O. A new automated colorimetric method for measuring total oxidant status. Clin Biochem 2005;38:1103-1111
  15. Demirbag R, Gur M, Yilmaz R, et al. Influence of oxid