Infantile neuronal ceroid lipofuscinosis (INCL; NCL1, Haltia-Santavuori disease) is caused by mutations in the CLN1/PPT gene which are associated with an early onset INCL phenotype. The most detailed descriptions of INCL have come from Finland and a few series have been reported from southern European countries. Clinical course and follow-up of six Spanish patients with INCL are reported with the aim of assessing the chronological evolution and severity of this disease.
View Article and Find Full Text PDFPontocerebellar hypoplasia is an autosomal recessive syndrome with onset during the fetal period. Two subtypes of pontocerebellar hypoplasia have been described on the basis of clinical and neuropathologic criteria. Pontocerebellar hypoplasia type 2 is characterized by progressive microcephaly, early onset of extrapyramidal dyskinesia, and near absence of motor and cognitive development, without signs of either spinal or peripheral involvement.
View Article and Find Full Text PDF