10Jul 2019

DIABETES MELLITUS: CLASSIFICATION, EPIDEMIOLOGY, PHYSIOPATHOLOGY, IMMUNOLOGY, RISK FACTORS, PREVENTION AND NUTRITION.

  • Laboratory of Cell Biology and Physiology, Department of Biochemistry and Cellular Biology, Faculty of Sciences and Techniques, University of Abomey-Calavi, 01 BP 918 Cotonou, Benin.
  • Laboratory of Nutrition and Food Sciences, Faculty of Agronomy, University of Parakou, BP 2760, Abomey-Calavi, Benin.
  • Department of Animal Health and Production, EcolePolytechniqued'Abomey-Calavi, University of Abomey-Calavi, 01 BP 2760, Abomey-Calavi, Republic of Benin.
  • Abstract
  • Keywords
  • References
  • Cite This Article as
  • Corresponding Author

Diabetes mellitus is a group of metabolic disorders characterized by the presence of chronic hyperglycemia accompanied by greater or lesser impairment in the metabolism of carbohydrates, lipids and proteins. Symptoms of high blood sugar include frequent urination, increased thirst, and increased hunger. If left untreated, diabetes can lead on many complications: diabetic ketoacidosis, hyperosmolar, hyperglycemic state, cardiovascular disease, stroke, chronic kidney disease, foot ulcers, eyes damage, or death. Diabetes is due to either the pancreas not producing enough insulin, or the cells of the body not responding properly to the insulin produced. There are different types of diabetes mellitus. Type 1 diabetes is characterized by autoimmune destruction of insulin producing cells in the pancreas by CD4+ and CD8+ T cells and macrophages infiltrating the islets, usually leading to absolute insulin deficiency. Type 2 diabetes is due to a progressive insulin secretory defect on the background of insulin resistance. The two main physiopathological defects in type 2 diabetes are impaired insulin secretion through a dysfunction of the pancreatic β-cell, and impaired insulin action through insulin resistance. Gestational diabetes refers to first-onset glucose intolerance occurring during pregnancy. The pathophysiology of gestational diabetes mellitus and type 2 diabetes are similar; diabetes gestational could be a reflection of an early stage of type 2 diabetes occurring in the context of pregnancy. Prevention and treatment involve maintaining a healthy lifestyle, diet and nutrition, regular physical exercise, a normal body weight, avoiding use of tobacco and blood pressure control.


  1. American Diabetes Association (2008): Diagnosis and Classification of Diabetes Mellitus, Diabetes Care 2008 31: 55-60.
  2. American Diabetes Association (2010): Diagnosis and classification of diabetes mellitus. Diabetes Care 33 Suppl 1: 62-69.
  3. American Diabetes Association (2004): Diagnosis and classification of diabetes mellitus. Diabetes Care; 27(Suppl. 1): 5?10.
  4. American Diabetes Association (2012): Diagnosis and classification of diabetes mellitus. Diabetes Care 2012; 35 Suppl 1:64?S71.
  5. Baynes, H.W. (2015): Classification, Pathophysiology, Diagnosis and Management of Diabetes Mellitus. J? Diabetes Metab 6:? doi:10.4172/2155-6156.1000541.
  6. Buchanan, T.A. and Xiang, A.H. (2005): Gestational diabetes mellitus. J Clin Invest. Mar 1; 115(3): 485?491.
  7. Carrington, E.R., Shuman, C.R., Reardon, H.S. (1957): Evaluation of the prediabetic state during pregnancy. Obstet. Gynecol. 9: 664?669.
  8. Commins, S.P., Borish, L., Steinke, J.W. (2010): Immunologic messenger molecules: cytokines, interferons, and chemokines. J Allergy ClinImmunol. 125:53?72.
  9. Dabelea, D. (2007): The predisposition to obesity and diabetes in offspring of diabetic mothers. Diabetes care 30:169?174.
  10. Donath, M.Y., Shoelson, S.E. (2011): Type 2 diabetes as an inflammatory disease. Nat Rev Immunol 2011; 11:98?107.
  11. Forouhi, G.N., Misra, A., Mohan, V., Taylor, R., Yancy, W. (2018): Dietary and nutritional approaches for prevention and management of type 2 diabetes. Science and Politics of Nutrition, BMJ 361 doi: https://doi.org/10.1136/bmj.k2234 .
  12. Gillman, M.W., Rifas-Shiman, S, Berkey, C.S., Field, A.E., Colditz, G.A. (2003): Maternal gestational diabetes, birth weight, and adolescent obesity. Pediatrics. 111: 221?226.
  13. Gomes, C.P., Torloni, M.R., Gueuvoghlanian-Silva, B.Y., Alexandre, S.M., Mattar, R., Daher, S. (2013): Cytokine levels in gestational diabetes mellitus: a systematic review of the literature. Am J ReprodImmunol. 69: 545-557.
  14. Holt, R.I. (2004): Diagnosis, epidemiology and pathogenesis of diabetes mellitus: an update for psychiatrists. Br J Psychiatry Suppl 47: 55-63.
  15. King, H, Rewers, M. (1993): Global estimates for prevalence of diabetes mellitus and impaired glucose tolerance in adults. WHO Ad Hoc Diabetes Reporting Group. Diabetes Care 1993; 16: 157?77.
  16. Kumar, P.J., Clark, M. (2002): Textbook of Clinical Medicine. Pub: Saunders, London, UK. 1099-1121.
  17. Matarese, G., Procaccini, C., de Rosa, V. (2012): At the crossroad of T cells, adipose tissue, and diabetes. Immunol Rev 249:116?134.
  18. Mokdad, A.H., Bowman, B.A., Ford, E.S., Vinicor, F., Marks, J.S., Koplan, J.P. (2001): The continuing epidemics of obesity and diabetes in the United States. Journal of the American Medical Association; 286: 1195?200.
  19. Morrish, N.J., Wang, S.L., Stevens, L.K., Fuller, J.H., Keen, H. (2001): Mortality and causes of death in the WHO multinational study of vascular disease in diabetes. Diabetologia 44: 14?21.
  20. Raju, S.M., Raju, B. (2010): Illustrated medical biochemistry. 2nd Edition. JaypeeBrothers Medical Publishers ltd, New Delhi, India.
  21. Regnault, N., Gillman, M.W., Rifas-Shiman, S.L., Eggleston, E., Oken, E. (2013): Sex-specific associations of gestational glucose tolerance with childhood body composition. Diabetes care 36:3045?3053.
  22. Richardson, A.C., Carpenter, M.W. (2007): Inflammatory mediators in gestational diabetes mellitus. ObstetGynecolClin North Am; 34: 213?224.
  23. Roper, N.A., Bilous, R.W., Kelly, W.F., Unwin, N.C., Connolly, V.M. (2001): Excess mortality in a population with diabetes and the impact of material deprivation: longitudinal, population based study. British Medical Journal; 322: 1389?93.
  24. Shaw, J.E., Sicree, R.A., Zimmet, P.Z. (2010): Global estimates of the prevalence of diabetes for 2010 and 2030. Diabetes Res ClinPract; 87: 4?14.
  25. Tam, W.H., Ma, R.C., Yang, X. (2008): Glucose intolerance and cardiometabolic risk in children exposed to maternal gestational diabetes mellitus in utero. Pediatrics; 122: 1229?1234.
  26. Van Belle, T.L., Coppieters, K.T., and Von Herrath, M.G. (2011): Type 1 Diabetes: Etiology, Immunology, and Therapeutic Strategies. Physiological ReviewsVol. 91, No. 1. https://doi.org/10.1152/physrev.00003.2010.
  27. van Belle, T.L., Coppieters, K.T., von Herrath, M.G. (2011): Type 1 diabetes: etiology, immunology, and therapeutic strategies. Physiol Rev; 91(1):79-118. doi: 10.1152/physrev.00003.2010.
  28. Westman, E.C., Yancy, W.S., Humphreys, M. (2006): Dietary treatment of diabetes mellitus in the pre-insulin era (1914-1922). PerspectBiol Med; 49:77-83.
  29. Whiting, D.R., Guariguata, L., Weil, C., Shaw, J. (2011): Global estimates of the prevalence of diabetes for 2011 and 2030. Diabetes Res ClinPract. 94: 311?21.
  30. Wild, S., Roglic, G., Green, A., Sicree, R., King, H. (2004): Global prevalence of diabetes: Estimates for the year 2000 and projections for 2030. Diabetes Care; 27: 1047?53.
  31. World Health Organization (1999): Definition, diagnosis and classification of diabetes mellitus and its complications. World Health Organization; Geneva: 1999.
  32. Wu, J.F. (2013): Childhood obesity: a growing global health hazard extending to adulthood. Pediatrics and neonatology; 54:71?72.
  33. Wylie-Rosett, J., Delahanty, L.M. (2017): Nutrition in the Prevention and Treatment of Disease, (Fourth Edition), Pages 691-707. https://doi.org/10.1016/B978-0-12-802928-2.00031-X
  34. Yen, S.C.C., Tsai, C.C., Vela, P. (1971): Gestational diabetogenesis: quantitative analysis of glucose-insulin interrelationship between normal pregnancy and pregnancy with gestational diabetes. Am. J. Obstet. Gynecol. 111: 792?800.
  35. Yessoufou, A, Ategbo,? M.,? Girard,? A.,? Prost,? J.,? Dramane,? K.L.,? Moutairou, K.,? Hichami,? A.,? Khan,? N.A. (2006): Cassava enriched diet is not diabetogenic rather it aggravates diabetes in rats. FundamClinPharmacol 20: 579-586.
 

[Fagninou Nonsito Adnette, Tougan Polycarpe Ulbad, Nekoua Magloire, Fachina Ruffine, Koutinhouin G.B. and Yessoufou Akadiri. (2019); DIABETES MELLITUS: CLASSIFICATION, EPIDEMIOLOGY, PHYSIOPATHOLOGY, IMMUNOLOGY, RISK FACTORS, PREVENTION AND NUTRITION. Int. J. of Adv. Res. 7 (Jul). 855-863] (ISSN 2320-5407). www.journalijar.com


FAGNINOU Nonsito Adnette
Laboratory of Institute of Biomedical and Applied Sciences (ISBA), University of Abomey-Calavi, 01 BP 918 Cotonou, Benin

DOI:


Article DOI: 10.21474/IJAR01/9433      
DOI URL: https://dx.doi.org/10.21474/IJAR01/9433