Adipocytokine levels in genetically high risk for type 2 diabetes in the Indian population: a cross-sectional study
- PMID: 23213322
- PMCID: PMC3505654
- DOI: 10.1155/2012/386524
Adipocytokine levels in genetically high risk for type 2 diabetes in the Indian population: a cross-sectional study
Abstract
Introduction: In view of the noteworthy role of adipocytokines in the onset of insulin resistance and diabetes in gene-knockout-rat-model-cell-line studies we aimed to study the influence of genetic predisposition for diabetes on adipocytokine levels and their role in building insulin-resistance-like environment well before the onset of diabetes; thus a hypothesis can be drawn on their role in developing diabetes in high risk population.
Methods: Ages between 18 and 22 years were selected and divided into three groups. Group I (n = 81): control group with no family history of diabetes. Group II (n = 157): with one of their parents with history of type 2 diabetes. Group III (n = 47): with both parents having history of type 2 diabetes. In all the groups we estimated fasting plasma glucose, insulin and adipocytokines like adiponectin, leptin, TNF-α, and IL-6.
Results: Of all adipocytokines we observed significantly lower levels of adiponectin (8.7 ± 1 μg/mL in group III and 9.5 ± 1.3 μg/mL group II) when compared to control (11.0 ± 1.2 μg/mL; P < 0.01) and it has strong correlation with family history of diabetes with Pearson's coefficient of -0.502. Linear regression analysis showed significant negative association with HOMA-IR (P < 0.01) and logistic regression analysis showed highest association with parental diabetes (P < 0.01; OR .260, 95% CI .260-.468).
Conclusion: Genetic predisposition for diabetes may influence adiponectin gene expression leading to decrease in its plasma concentration, which might play a key role in developing diabetes in near future.
References
-
- IDF Diabetes Atlas. 4th edition. Brussels, Belgium: International Diabetic Federation; 2009.
-
- Ramaiya KL, Kodali NRR, Alberti KGMM. Epidemiology of diabetes in Asians of the Indian Sub-continent. International Journal of Diabetes in Developing Countries. 1991;2:15–36.
-
- Chandalia M, Abate N, Garg A, Stray-Gundersen J, Grundy SM. Relationship between generalized and upper body obesity to insulin resistance in Asian Indian men. Journal of Clinical Endocrinology and Metabolism. 1999;84(7):2329–2335. - PubMed
-
- Ramachandran A, Snehalatha C, Viswanathan V, Viswanathan M, Haffner SM. Risk of noninsulin dependent diabetes mellitus conferred by obesity and central adiposity in different ethnic groups: a comparative analysis between Asian Indians, Mexican Americans and Whites. Diabetes Research and Clinical Practice. 1997;36(2):121–125. - PubMed
-
- Sharp PS, Mohan V, Levy JC, Mather HM, Kohner EM. Insulin resistance in patients of Asian Indian and European origin with non-insulin dependent diabetes. Hormone and Metabolic Research. 1987;19(2):84–85. - PubMed
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