Epilepsy risk linked to type 1 diabetes

By: Mohan Garikiparithi | Health News | Saturday, April 02, 2016 - 11:00 AM

Epilepsy risk linked to type 1 diabetesThe risk of epilepsy has been found to be linked to type 1 diabetes. The findings suggest that individuals with type 1 diabetes have triple the risk of developing epilepsy – a condition characterized by seizures – compared to individuals without type 1 diabetes. Additionally, the researchers found that type 1 diabetics under the age of six are most likely to develop epilepsy – their risk is nearly six times higher, compared to children without diabetes.

The highest risk group among type 1 diabetics were children with low blood sugar – hypoglycemia – as their risk of epilepsy was 16.5 times higher.

Dr. Scott Stevens, attending neurologist at Northwell Health’s Comprehensive Epilepsy Care Center in Great Neck, said, “Even though the risk of epilepsy is increased, most type 1 diabetics wouldn’t have it.”

Type 1 diabetes is an autoimmune disorder in which the body’s own insulin-producing cells are destroyed. Thus, a patient with type 1 diabetes requires insulin, either through injections or a pump. Determining the proper dosage of insulin can be challenging, as too little insulin results in high blood sugar, which over time can damage the blood vessels, causing diabetes-related complications.

Although the researchers found a link between type 1 diabetes and epilepsy, they did not establish a cause-and-effect relationship, nor is the link between the two conditions fully understood. The researchers suspect numerous factors that could come into play, including immune abnormalities, brain lesions, genetic factors, and metabolic abnormalities.

Previous research has found that high or low levels of blood sugar could contribute to seizures and brain abnormalities in seniors, but the latest research showed that brain abnormalities caused by low blood sugar in children with type 1 diabetes could have the same effect.

The researchers do stress that they don’t see the need for all children to be screened for epilepsy if they have type 1 diabetes, as that can result in unnecessary testing. On the other hand, they do stress the importance of managing blood sugar levels in children and adults alike to lower the risk of seizures and epilepsy.


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