Abstract
Obesity is increasing rapidly in developing countries undergoing rapid nutrition and lifestyle transition. Obesity and associated insulin resistance are considered the main risk factors for developing type 2 diabetes mellitus, regardless of genetic predisposition. The aim of this study is to analyze the prevalence of prediabetes (impaired fasting glycemia (IFG) and impaired glucose tolerance (IGT)), diabetes, and insulin resistance in obese children/adolescents. In this prospective study, a total of 224 obese children/adolescents were recruited. All patients underwent oral glucose tolerance test (OGTT) with blood samples at 0 and 2 h. Fasting insulin and lipid profiles were also estimated in each case. The prevalence of IFG, IGT, and type 2 DM in obese children was found to be 8.33 % (6/72), 9.72 % (7/72), and 1.38 % (1/72), respectively. Similarly, the prevalence of IFG, IGT, and type 2 DM in obese adolescents was found to be 9.86 % (15/152), 15.78 % (24/152), and 1.97 % (3/152), respectively. The prevalence of insulin resistance in obese children was 33.33 % (24/72) and adolescents was 47.36 (72/152). Also, 2-h plasma glucose (P = 0.014) was significantly elevated in the insulin-resistant group compared to the group without insulin resistance in obese children/adolescents. IGT and insulin resistance are highly prevalent in obese children/adolescents. Therefore, obese children/adolescents are more prone to prediabetes and type 2 DM is to be screened by OGTT.
References
Deckelbaum RJ, Williams CL. Childhood obesity: the health issue. Obes Rev. 2001;9(Suppl4):239s–43s.
Ogden CL, Flegal KM, Carroll MD, Johnson CL. Prevalence and trends in overweight among US children and adolescents, 1999–2000. JAMA. 2002;288:1728–32.
Kopelman PG. Obesity as a medical problem. Nature. 2000;404:635–43.
DeFronzo RA, Ferrannini E. Insulin resistance, a multifaceted syndrome responsible for NIDDM, obesity, hypertension, dyslipidemia, and atherosclerotic cardiovascular disease. Diabetes Care. 1991;14:173–94.
Laasko M The possible pathophysiology of insulin resistance syndrome. Cardiovasc Risk Factors. 1993;3:55–66.
Pinhas-Hamiel O, Dolan LM, Daniels SR. Increased incidence of non-insulin dependent diabetes mellitus among adolescents. J Pediatr. 1996;128:608–15.
Arslanian SA. Type 2 diabetes mellitus in children: pathophysiology and risk factors. J Pediatr Endocrinol Metab. 2000;13(suppl 6):1385–94.
American Diabetes Association. Type 2 diabetes in children anda dolescents. Diabetes Care. 2000;23:381–9.
Weiss R, Dufour S, Taksali SE, et al. Prediabetes in obese youth: a syndrome of impaired glucose tolerance, severe insulin resistance, and altered myocellular and abdominal fat partitioning. Lancet. 2003;362(9388):951–7.
Sinaiko AR, Jacobs DR, Steinberger J, Moran A, Luepker R, Rocchini AP, Prineas JR. Insulin resistance syndrome in childhood: association of the euglycemic insulin clamp and fasting insulin with fatness and other risk factors. J Pediatr. 2001;139(5):700–7.
Lewy VD, Danadian K, Witchel SF, Arslanian S. Early metabolic abnormalities in adolescent girls with polycystic syndrome. J Pediatr. 2001;138(1):38–44.
World Health Organization Young people’s health—a challenge for society Report of a Study Group on Young People and Health for All by the Year 2000, Technical Report Series, No 731. Geneva: World Health Organization; 1986.
American Diabetes Association. Screening for type 2 diabetes. Diabetes Care. 2004;27(Suppl 1):S11–4.
Warnick GR, Knopp RH, Fitzpatrick V, Branson L. Estimating low-density lipoprotein cholesterol by the Friedewald equation is adequate for classifying patients on the basis of nationally recommended cutpoints. Clin Chem. 1990;36:15–9.
Matthews DR, Hosker JP, Rudenski AS, Naylor BA, Treacher DF, Turner RC. Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in man. Diabetologia. 1985;28:412–9.
Chiarelli F, Marcovecchio ML. Insulin resistance and obesity in childhood. Eur J Endocrinol. 2008;159:S67–74.
Ng HY, Young JH, Huen KF, Chan LT. Acanthosis nigricans in obese Chinese children. Hong Kong Med J. 2014;20(4):290–6.
Freedman DS, Khan LK, Dietz WH, Srinivasan SR, Berenson GS. Relationship of childhood obesity to coronary heart disease risk factors in adulthood: the Bogalusa Heart study. Pediatrics. 2001;108:712–8.
Weiss R, Taksali SE, Tamborlane WV, Burgert TS, Savoye M, Caprio S. Predictors of changes in glucose tolerance status in obese youth. Diabetes Care. 2005;28(4):902–9.
Viner RM, Sega TY, Lichtarowicz-Krynska E, Hindmarsh P. Prevalence of the insulin resistance syndrome in obesity. Arch Dis Child. 2005;90(1):10–4.
Ghergherechi R, Tabrizi A. Prevalence of impaired glucose tolerance and insulin resistance among obese children and adolescents. Ther Clin Risk Manag. 2010;6:345–9.
Purushotham DR, Narayanappa D, Mahendrappa KB, Sunil B, Girish GN. Study of oral glucose tolerance test in overweight and obese urban school children between 5 to 15 years of age. Int J Med Appl Sci. 2014;3:56–66.
Ranjani H, Sonya J, Anjana RM, Mohan V. Prevalence of glucose intolerance among children and adolescents in urban South India (ORANGE-2). Diabetes Technol Ther. 2013;15(1):13–9.
Tresaco B, Bueno G, Moreno LA, Garagorri JM, Bueno M. Insulin resistance and impaired glucose tolerance in obese children and adolescents. J Physiol Biochem. 2003;59(3):217–24.
Kobayashi K, Amemiya S, Higashida K, et al. Pathogenic factors of glucose intolerance in obese Japanese adolescents with type 2 diabetes. Metabolism. 2000;49(2):186–91.
Authors’ contributions
Dr. N. Rajendra Prasad and Dr. P. Amaresh Reddy were involved in the conception and design. Dr. N. Rajendra Prasad, Dr. P. Amaresh Reddy, Dr. K. Dileep Kumar, and Dr. K. Vyshnavi contributed in the acquisition, analysis, and interpretation of data. Dr. N. Rajendra Prasad and Dr. K. Vyshnavi were involved in drafting the article. Dr. P. Amaresh Reddy and Dr. K. Dileep Kumar revised the article for important intellectual content. Dr. P. Amaresh Reddy and Dr. K. Dileep Kumar approved the final version to be published.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The study was approved by the institutional ethical committee
Rights and permissions
About this article
Cite this article
Rajendra Prasad, N., Amaresh Reddy, P., Dileep Kumar, K. et al. The prevalence of prediabetes, diabetes, and insulin resistance among urban obese children of south Andhra Pradesh in India. Int J Diabetes Dev Ctries 36, 248–252 (2016). https://doi.org/10.1007/s13410-015-0448-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13410-015-0448-3