Clinical and Genetic Findings in 26 Italian Patients with Lafora Disease

Abstract

In our series, EPM2B mutations occurred in 72% of families, thus indicating that EPM2B is the major gene for LD in the Italian population. Moreover, we found that six of 17 EPM2B patients preserved daily living activities and social interactions at 4 years from onset, suggesting a slow disease progression. Additional clinical and functional studies will clarify whether specific mutations may influence the course of the disease in LD patients.