Browse Items · Pediatric Palliative Care Library

Pyruvate dehydrogenase E3 binding protein (protein X) deficiency

Pyruvate dehydrogenase (PDH) deficiency is a major cause of neurological dysfunction and lactic acidosis in infancy and early childhood. The great majority of cases (>80%) result from mutations in the X-linked gene for the E1alpha subunit of the…

Loss-of-function mutations in the Nav1.7 gene underlie congenital indifference to pain in multiple human populations

Congenital indifference to pain (CIP) is a rare condition in which patients have severely impaired pain perception, but are otherwise essentially normal. We identified and collected DNA from individuals from nine families of seven different…

Late-onset neurologic disease in glutaryl-CoA dehydrogenase deficiency

Neurologic disease in glutaryl-CoA dehydrogenase (GCDH) deficiency usually presents with acute encephalopathic crises before 2 years of age. The authors report two previously asymptomatic patients with macrocephaly presenting with progressive…

A Genomewide Linkage-Disequilibrium Scan Localizes the Saguenay -Lac-Saint-Jean Cytochrome Oxidase Deficiency to 2p16

Clinical manifestations of Fabry disease in children: data from the Fabry Outcome Survey

BACKGROUND: Fabry disease is a rare X-linked disorder caused by deficient activity of the enzyme alpha-galactosidase A. This produces progressive lysosomal accumulation of globotriaosylceramide throughout the body, leading to organ failure and…

Clinical and genetic spectrum of Sanfilippo type C (MPS IIIC) disease in The Netherlands

Mucopolysaccharidosis IIIC (MPS IIIC, Sanfilippo C syndrome) is a lysosomal storage disorder caused by deficiency of the lysosomal enzyme acetyl-CoA:alpha-glucosaminide N-acetyltransferase (HGSNAT). We performed a clinical study on 29 Dutch MPS IIIC…

Late infantile neuronal ceroid lipofuscinosis: quantitative description of the clinical course in patients with CLN2 mutations

We examined 26 individuals with clinical and electron microscopic signs of late infantile neuronal ceroid lipofuscinosis (LINCL). In 22 cases, we found both pathogenic alleles. Sixteen patients exclusively carried either one or a combination of the…

Unusual clinical presentations in four cases of Leigh disease, cytochrome C oxidase deficiency, and SURF1 gene mutations

Mutations in the SURF1 gene are the most frequent causes of Leigh disease with cytochrome c oxidase deficiency. We describe four children with novel SURF1 mutations and unusual features: three had prominent renal symptoms and one had ragged red…

Resting muscle pain as the first clinical symptom in children carrying the MTTK A8344G mutation

The characteristic clinical presentation, especially the appearance of muscle symptoms, is quite unique in children carrying the mtA8344G mutation. The diagnosis of MERRF syndrome is seldom made in the pediatric age. Fatigue is a common finding in…

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