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Glutaric Aciduria Type 1: First Reported Cases in Three Saudi Patients

The clinical and biochemical findings in three patients with glutaric aciduria Type 1 (GAT1) are presented. They had a normal postnatal period of three to 14 months. They developed sudden and severe encephalopathy following an infection or trauma (patient 3) that gradually progressed to severe dysto...

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Detalles Bibliográficos
Autores principales: Coates, Robert, Rashed, Mohammed, Rahbeeni, Zuhair, Al-Garawi, Sami, Al-Odaib, Ali N., Sakati, Nadia, Gascon, Generoso, Worthen, Howard, Ozand, Pinar T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: King Faisal Specialist Hospital and Research Centre 1994
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6363523/
https://www.ncbi.nlm.nih.gov/pubmed/17586927
http://dx.doi.org/10.5144/0256-4947.1994.316
Descripción
Sumario:The clinical and biochemical findings in three patients with glutaric aciduria Type 1 (GAT1) are presented. They had a normal postnatal period of three to 14 months. They developed sudden and severe encephalopathy following an infection or trauma (patient 3) that gradually progressed to severe dystonia, choreoathetosis, spastic quadriplegia and mental retardation. Neuroradiologic studies of the brain revealed white matter disease and frontotemporal lobe hypoplasia. The urine findings by gas chromatography/mass spectrometry (GC)/(MS) were characteristic of GAT1. Since GAT1 is an organic acidemia without intermittent acidotic attacks, but primarily manifests with progressive encephalopathy, it is important to recognize the potential of its existence among handicapped children in chronic care facilities. The good clinical response in two of the patients urges early diagnosis in subsequent newborn siblings of the families with the disease. The diagnosis of three patients in less than two years indicates the need for neonatal screening for the recognition of this disease, among other treatable metabolic diseases, in Saudi Arabia.