Publications by authors named "G Groeppel"

MOGHE is defined as mild malformation of cortical development with oligodendroglial hyperplasia in epilepsy. Approximately half of the patients with histopathologically confirmed MOGHE carry a brain somatic variant in the SLC35A2 gene encoding a UDP-galactose transporter. Previous research showed that D-galactose supplementation results in clinical improvement in patients with a congenital disorder of glycosylation due to germline variants in SLC35A2.

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Tuberous sclerosis complex (TSC) is a rare genetic multisystem disorder, characterized by predominantly benign tumors in potentially all organ systems. System involvement, severity of clinical symptoms and the response to treatment are age-dependent and heterogeneous. Consequently, the disorder is still not recognized in a considerable number of patients.

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This 15-year-old girl had subacute onset of secondary generalized seizures, confusion, and subsequent memory decline. MRI showed bilateral hippocampal swelling progressing to unilateral mesial temporal sclerosis (MTS) within 12 months. Epilepsy surgery was performed, and laboratory data were consistent with non-paraneoplastic limbic encephalitis.

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