Type 2 Diabetes and its Impact on the Immune System

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Author(s): Afiat Berbudi*, Nofri Rahmadika, Adi Imam Cahyadi, Rovina Ruslami.

Journal Name: Current Diabetes Reviews

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Introduction: Type 2 Diabetes (T2D) is a major worldwide health problem. This metabolic disease is indicated by high blood glucose levels due to insufficient insulin production by the pancreas. Inflammatory response occurs as a result of immune response to high blood glucose levels as well as the presence of inflammatory mediators produced by adipocytes and macrophages in fat tissue. This low and chronic inflammation leads to damage of the pancreatic beta cells and insufficient insulin production, which results in hyperglycemia.Hyperglycemia in diabetes is thought to cause dysfunction of the immune response, which results in failure to control the spread of invading pathogens in diabetic subjects. Therefore, diabetic subjects are known to more susceptible to infections. The increased prevalence of T2D will increase the incidence of infectious diseases and related comorbidities.

Objective: This review provides an overview of the immunological aspect of T2D and the possible mechanisms that result in increased infections in diabetics.

Conclusion: A better understanding of how immune dysfunctions occur during hyperglycemia can lead to novel treatments and preventions for infectious diseases and T2D comorbidities, thus improving the outcome of infectious disease treatment in T2D patients.

Keywords: Type 2 Diabetes, hyperglycemia, immune dysfunction, comorbidity, infection, treatment outcome

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Article Details

(E-pub Ahead of Print)
DOI: 10.2174/1573399815666191024085838
Price: $95

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