Background: Primary coenzyme Q10 (CoQ10) deficiencies are heterogeneous autosomal recessive disorders. CoQ2 mutations have been identified only rarely in patients. All affected individuals presented with nephrotic syndrome in the first year of life.
View Article and Find Full Text PDFAims: Description of the clinical course in a child compound heterozygous for POLG1 mutations, neuropathology findings and results of dietary treatment based on fasting avoidance and long chain triglycerides (LCT) restriction.
Results: At 3(1/2) months of age the patient presented with severe hypoglycemia, hyperlactatemia, moderate ketosis and hepatic failure. Fasting hypoglycemia occurred 8 h after meals.
A previously healthy 8-year-old male presented with cognitive regression, sleep disturbance, hallucinations, and severe attacks of agitation and oligoclonal bands in the cerebrospinal fluid. N-methyl-d-aspartate receptor (NMDAR) antibodies in serum and cerebrospinal fluid were detected 2 months after onset of symptoms. Bursts of agitation were initially considered to be epileptic leading to the administration of a high dose of benzodiazepines.
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