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Diabetes is a known risk factor for severe cases of “Covid-19”. But new evidence suggests the opposite may also be true.
Evidence says that some patients who have recovered from “Covid-19” develop diabetes, including type 1 and type 2, according to research published in November 2020 in the journal Diabetes, Obesity and Metabolism.
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More than one in 10 patients with Coronavirus (14.4%) were newly diagnosed with diabetes after recovering from the disease caused by the new Corona virus, according to an analysis of 3,711 patients through eight different studies.
The new cases of diabetes may be the result of infections and insulin problems related to “Covid-19”, according to the study authors and researchers from several universities, including McMaster University in Canada.
And “Covid-19” may exacerbate existing health problems such as prediabetes, which causes type 2 diabetes.
According to the study, in at least some of these cases, some of the patients in the study may already have diabetes and were not aware of it until they were hospitalized with “Covid-19”.
But the evidence also indicates that “Covid-19” may be sufficient to exacerbate current metabolic health problems into complete type 2 diabetes, according to Dr. Jose Alleman, associate professor of endocrinology at NYU Langone Health.
“Stressful conditions lead to elevated levels of regulatory hormones that raise blood sugar levels to help the body fight any problem it faces, such as illness or injury,” Alleman told Business Insider. “For those with underlying conditions, this could be enough to send them to the edge”.
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These conditions include diabetes, obesity, insulin resistance, or high blood pressure. This may explain how the virus is linked to new cases of type 2 diabetes, which occurs when people become less responsive to insulin.
Experts are more confused by the new cases of type 1 diabetes
What is less clear is how it may also be linked to new cases of type 1 diabetes. While type 2 diabetes occurs when people become less sensitive to insulin, type 1 diabetes occurs when people do not produce enough insulin in the first place, due to a lack of certain cells in the pancreas called beta cells.
The best theory we currently have, according to Aleman, is that “Covid-19” can cause the immune system to overreact and destroy some of the body’s cells while fighting the virus.
The researchers found that the Corona virus, or the body’s immune response to it, can disrupt beta cells in the pancreas, which may lead to the emergence of type 1 diabetes.
Patients with existing autoimmune disorders, or older patients with problems with the immune system, may be particularly at risk.
It is still not known whether diabetes linked to “Covid-19” is permanent. And it’s likely that at least some patients will have persistent problems.
“I think this will be a long-term complication of Covid-19,” Alleman said. Meanwhile, he recommends that people with diabetes start treating underlying conditions such as obesity and high blood sugar now as a preventive measure.
Source: Business Insider
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