Telomere shortening in patients with drug-resistant epilepsy.

Epilepsy Research
Debora Marques MirandaMarco Aurélio Romano-Silva

Abstract

Epilepsy affects about 1 % of the world population. Mesial temporal lobe epilepsy (mTLE) presents with seizures initiated in hippocampus and is the most frequent form of epilepsy. About 30 % of individuals with mTLE do not respond to conventional medications maintaining seizures and consequently new lesions on a daily basis. Treatment-resistant epilepsy has a huge social and individual burden due to impaired quality of life and increased mortality rate. There are many reasons for telomere shortening in individuals with mTLE, such as a chronic mitochondrial oxidative stress and increased levels of pro-inflammatory mediators. In the past 10 years, there was a boom of studies establishing association between telomere length and chronic/complex disorders. Telomeres are essential for the maintenance of genomic integrity. Telomere length has been assumed as a biological marker for stress and cellular ageing. Here we hypothesized that individuals affected with treatment-resistant mTLE would course with a shorter telomere than controls. So, we measured leucocytes telomere length in a sample of 89 individuals, 48 treatment-resistant mTLE compared to 41 healthy controls. As expected, we observed a significant shorter telomere in the peri...Continue Reading

Citations

May 18, 2021·Homeopathy : the Journal of the Faculty of Homeopathy·Marcus Zulian Teixeira

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