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Psoriasis can put you at type 2 diabetes risk

ANI | Updated: Nov 20, 2018 13:16 IST

Washington D.C. [USA], Nov 20 (ANI): According to a recent study, psoriasis and other inflammatory skin disorders could increase the risk of type 2 diabetes.
The findings, which were presented at the Society for Endocrinology annual conference in Glasgow, indicate that improving skin health could be of major importance for the control of blood sugar and lowering diabetes risk.
Approximately 2-3 percent of the global population suffers from psoriasis, a chronic inflammatory disorder where the immune system attacks skin cells, resulting in too much growth of younger skin cells leading to itchy red sores. Unfortunately, there is currently no cure for psoriasis with patients having to use treatments to alleviate the symptoms throughout their life.
To add to this burden, previous studies have shown that having psoriasis increases your risk of developing type-2 diabetes. However, the specific biological mechanisms linking the two disorders are unknown, and if defined, they could lead to new therapies to treat patients suffering from skin problems and reduce the risk of type-2 diabetes.
In this study, Elizabeth Evans and colleagues at King's College London used animal and human skin models, to look for changes caused by psoriasis which may influence the development of diabetes.
Mice with psoriasis showed changes indicative of insulin resistance, a key feature of diabetes development where insulin fails to stimulate glucose uptake in cells. Changes included a decrease in glucose uptake capacity in the fat tissue under the skin and increased insulin production from insulin-producing cells, indicating that the body is trying to compensate for the lack of glucose uptake.
Similar alterations were seen in fat and islet cells outside the body when exposed to the culture liquid used to support inflamed skin samples, suggesting that inflamed skin releases chemical signals to cause the changes.
Elizabeth Evans commented, "The laboratory model we used in this study closely resembles many of the major hallmarks of psoriasis and we have observed some changes caused by the condition which reflect what is seen in a pre-diabetic patient." (ANI)

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