Association of MTHFR gene C677T mutation with diabetic peripheral neuropathy and diabetic retinopathy

摘要

PurposeDiabetic peripheral neuropathy (DPN) is one of the most common diabetic chronic complications. Methylenetetrahydrofolate reductase (MTHFR) gene variants have been associated with vasculopathy that has been linked to diabetic neuropathy. The aim of the present study was to investigate the possible association between MTHFR gene C677T mutation and DPN and evaluate if there is an association with clinical features in a relatively large cohort of Turkish patients.