Diabetes mellitus is a group of metabolic disorders that are characterized by hyperglycemia due inadequate insulin action. The prevalence and incidence of diabetes are on the rise all over the world. Studies carried out by WHO projects such as the DIAMOND project reveal that even if type 1 diabetes prevalence is on the rise, type 2 diabetes is the major driver of the diabetes epidemic. There are various risk factors that may predispose an individual to diabetes mellitus. These factors include age, gender, genetics, environment and lifestyle. Diabetes mellitus is classified broadly as type 1 and type 2 diabetes mellitus. Other forms of diabetes mellitus such as idiopathic type one diabetes mellitus, fulminant type 1 diabetes, latent autoimmune diabetes in adults and maturity onset diabetes of the young. Insulin treatment is the mainstay of therapy for type 1 diabetes mellitus. Oral hypoglycemic agents such as metformin and sulfonylureas are majorly utilized in type 2 diabetes mellitus. Type 1 diabetes is due to autoimmune reactions leading to the destruction of beta cells in the pancreas and is usually seen in children. Type two diabetes, on the other hand, is associated with poor lifestyle choices such physical inactivity and unhealthy diet. All these mechanisms lead to insufficient production of insulin or impaired insulin sensitivity resulting in hyperglycemia.
Diabetes Mellitus, Epidemiology, Endocrine, Pathogenesis, Etiology
2. Chaturvedi N, Abbott CA, Whalley A, Widdows P, Leggetter SY, Boulton AJ. Risk of diabetes-related amputation in South Asians vs. Europeans in the UK. Diabet Med 2002; 19:99-104.
3. Maahs DM, West NA, Lawrence JM, Mayer-Davis EJ. Epidemiology of type 1 diabetes. Endocrinol Metab Clin North Am 2010; 39:481-497.
4. Atkinson MA. The pathogenesis and natural history of type 1 diabetes. Cold Spring Harb Perspect Med 2012; 2:11.
5. Demmer RT, Zuk AM, Rosenbaum M, Desvarieux M. Prevalence of diagnosed and undiagnosed type 2 diabetes mellitus among US adolescents: Results from the continuous NHANES, 1999-2010. Am J Epidemiol 2013; 178:1106-1113.
6. Bao W, Hu FB, Rong S, Rong Y, Bowers K, Schisterman EF, Liu L, Zhang C. Predicting risk of type 2 diabetes mellitus with genetic risk models on the basis of established genome-wide association markers: A systematic review. Am J Epidemiol 2013; 178:1197-1207.
7. Kapoor D, Bhardwaj AK, Kumar D, Raina SK. Prevalence of diabetes mellitus and its risk factors among permanently settled tribal individuals in tribal and urban areas in northern state of sub-himalayan region of india. Int J Chronic Dis 2014; 2014:380597.9. Fazeli Farsani S, Souverein PC, van der Vorst MM, Mantel-Teeuwisse AK, Knibbe CA, de Boer A. Disease history and medication use as risk factors for the clinical manifestation of type 1 diabetes in children and young adults: an explorative case control study. PLoS One 2014; 9:e87408.
8. Mozaffarian D, Kamineni A, Carnethon M, Djoussé L, Mukamal KJ, Siscovick D. Lifestyle risk factors and new-onset diabetes mellitus in older adults: The cardiovascular health study. Arch Intern Med 2009; 169:798-807.
9. Sun Y, Zhao H. The effectiveness of lifestyle intervention in early pregnancy to prevent gestational diabetes mellitus in Chinese overweight and obese women: A quasi-experimental study. Appl Nurs Res 2016; 30:125-130.
10. Kharroubi AT, Darwish HM. Diabetes mellitus: The epidemic of the century. World J Diabetes 2015; 6:850-867.
11. Yousefzadeh G, Gozashti M, Najafipour H, Gholamhosseinian NA, Bahramnejad A, Shokouhi M. Common autoimmune biomarkers, thyroid hormonal abnormalities, and beta cells dysfunction in patients with latent autoimmune diabetes in adults with type II diabetes mellitus. Diabetes Metab Syndr 2015; In press.
12. Tieu J, Coat S, Hague W, Middleton P. Oral anti-diabetic agents for women with pre-existing diabetes mellitus/impaired glucose tolerance or previous gestational diabetes mellitus. Cochrane Database Syst Rev 2010; 10:CD007724.
13. American Diabetes Association. Executive summary: Standards of medical care in diabetes--2012. Diabetes Care 2012;35: S4-S10.
14. Dardano A, Penno G, Del Prato S, Miccoli R. Optimal therapy of type 2 diabetes: A controversial challenge. Aging (Albany NY) 2014; 6:187-206.
15. Buchanan TA, Xiang AH, Page KA. Gestational diabetes mellitus: risks and management during and after pregnancy. Nat Rev Endocrinol 2012; 8:639-649.
16. Sharma M, Nazareth I, Petersen I. Trends in incidence, prevalence and prescribing in type 2 diabetes mellitus between 2000 and 2013 in primary care: A retrospective cohort study. BMJ Open 2016; 6:e010210.
17. Wu Y, Ding Y, Tanaka Y, Zhang W. Risk factors contributing to type 2 diabetes and recent advances in the treatment and prevention. Int J Med Sci 2014; 11:1185-1200.
18. Reinehr T. Type 2 diabetes mellitus in children and adolescents. World J Diabetes. 2013; 4:270-281.
19. Florez JC. Clinical review: the genetics of type 2 diabetes: A realistic appraisal in 2008. J Clin Endocrinol Metab 2008; 93:4633-4642.
20. Lobstein T, Jackson-Leach R, Moodie ML, Hall KD, Gortmaker SL, Swinburn BA, James WP, Wang Y, McPherson K. Child and adolescent obesity: Part of a bigger picture. Lancet 2015; 385:2510-2520.
21. Abell SK, De Courten B, Boyle JA, Teede HJ. Inflammatory and other biomarkers: Role in pathophysiology and prediction of gestational diabetes mellitus. Int J Mol Sci 2015; 16:13442-13473.
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