Results 61 to 70 of about 1,906 (168)

Pyridoxine dependent epilepsy: a suggestive electroclinical pattern [PDF]

Archives of Disease in Childhood - Fetal and Neonatal Edition, 1999
AIMS To determine if there is an electroencephalographic pattern suggestive of pyridoxine dependent epilepsy that could be used to improve the chances of early diagnosis. METHODS A retrospective study was made of all the clinical records and ...
R, Nabbout, C, Soufflet, P, Plouin, O, Dulac   +3 more
openaire   +2 more sources

Epilepsy Phenotypes of Vitamin B6-Dependent Diseases: An Updated Systematic Review

Children, 2023
Background: Vitamin B6-dependent epilepsies include treatable diseases responding to pyridoxine or pyridoxal-5Iphosphate (ALDH7A1 deficiency, PNPO deficiency, PLP binding protein deficiency, hyperprolinemia type II and hypophosphatasia and ...
Mario Mastrangelo, Valentina Gasparri, Katerina Bernardi, Silvia Foglietta, Georgia Ramantani, Francesco Pisani   +5 more
doaj   +1 more source

Pyridoxine Dependent Epilepsy with Iatrogenic Sensory Neuronopathy [PDF]

Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1995
ABSTRACT:An 18-year-old man was treated from birth with chronic high dose pyridoxine (vitamin B6) up to 2000 mg per day for pyridoxine-dependent seizures. Within two years of onset of treatment, he developed a sensory neuropathy which did not progress over the following 16 years.
R S, McLachlan, W F, Brown
openaire   +2 more sources

Analysis of the Phenotypic Variability as Well as Impact of Early Diagnosis and Treatment in Six Affected Families With ALDH7A1 Deficiency

Frontiers in Genetics, 2021
ObjectiveTo describe the clinical characteristics of 12 patients from six families with pyridoxine-dependent epilepsy (PDE) carrying ALDH7A1 mutations, and analyze the impact of early diagnosis and treatment, as well as possible genotype–phenotype ...
Xianru Jiao, Pan Gong, Ye Wu, Yuehua Zhang, Zhixian Yang   +4 more
doaj   +1 more source

Pyridoxine dependent epilepsy: Is late onset a predictor for favorable outcome? [PDF]

European Journal of Paediatric Neurology, 2018
In pyridoxine dependent epilepsy (PDE), patients usually present with neonatal seizures. A small subgroup is characterized by late-onset beyond 2 months of age. We aim to analyze the observation of relatively good cognitive outcome in this subgroup of late-onset PDE patients.We retrospectively analyzed data from four metabolically and genetically ...
de Rooy, RLP, Halbertsma, FJ, Struijs, EA, van Spronsen, FJ, Lunsing, RJ, Schippers, HM, van Hasselt, PM, Plecko, B, Wohlrab, G, Whalen, S, Benoist, JF, Valence, S, Mills, PB, Bok, LA   +13 more
openaire   +6 more sources

KCNQ2-Related Neonatal Epilepsy Treated With Vitamin B6: A Report of Two Cases and Literature Review

Frontiers in Neurology, 2022
Potassium Voltage-Gated Channel Subfamily Q Member 2 (KCNQ2) gene has been initially associated with “Benign familial neonatal epilepsy” (BFNE). Amounting evidence arising by next-generation sequencing techniques have led to the definition of new ...
Greta Amore, Ambra Butera, Giulia Spoto, Giulia Valentini, Maria Concetta Saia, Vincenzo Salpietro, Vincenzo Salpietro, Vincenzo Salpietro, Francesco Calì, Gabriella Di Rosa, Antonio Gennaro Nicotera   +10 more
doaj   +1 more source

Generation of an induced pluripotent stem cell line carrying biallelic deletions (SCTCi019-B) in ALDH7A1 using CRISPR/Cas9

Stem Cell Research, 2023
Biallelic pathogenic variants in ALDH7A1 are associated with pyridoxine-dependent epilepsy (PDE). ALDH7A1 encodes for the third enzyme of the lysine catabolism pathway.
Imke M.E. Schuurmans, Ka M. Wu, Clara D.M. van Karnebeek, Nael Nadif Kasri, Alejandro Garanto   +4 more
doaj   +1 more source

The case of pyridoxine dependent epilepsy misdiagnosed as non-ketotic hyperglycinemia

The Turkish Journal of Pediatrics, 2019
Pyridoxine-dependent epilepsy (PDE) is a rare but an important condition, since early diagnosis and treatment result in normal or near normal psychomotor development. It is caused by mutations in the Antiquitin (ALDH7A1) gene.
Hande Gazeteci-Tekin, Melis Demir, Gül Aktan, Hasan Tekgül, Sarenur Gökben   +4 more
doaj   +1 more source

Compound Heterozygous ALDH7A1 Mutation Causes the Hemi-Allelic Expression in a Patient with Pyridoxine-Dependent Epilepsy

Tokyo Women's Medical University Journal, 2019
Pyridoxine-dependent epilepsy (PDE) is an inherited disease with an autosomal recessive trait caused by deficiency of α-amino-adipic semialdehyde (AASA) dehydrogenase encoded by the ALDH7A1 gene.
Tomoe Yanagishita, Keiko Yamamoto-Shimojima, Takayoshi Koike, Hirosato Nasu, Yukitoshi Takahashi, Tomoyuki Akiyama, Satoru Nagata, Toshiyuki Yamamoto   +7 more
doaj   +1 more source

Inherited metabolic epilepsies–established diseases, new approaches

Epilepsia Open, EarlyView.
Abstract Inherited metabolic epilepsies (IMEs) represent the inherited metabolic disorders (IMDs) in which epilepsy is a prevailing component, often determining other neurodevelopmental outcomes associated with the disorder. The different metabolic pathways affected by individual IMEs are the basis of their rarity and heterogeneity.
Itay Tokatly Latzer, Phillip L. Pearl
wiley   +1 more source