Case Report: A New Spectroscopy Finding in Infantile Neuroaxonal Dystrophy

Autor: Archana Desurkar, Natasha Redhead, Andrew Martin, Paul A. Armitage, Saharwash Jamali, Daniel J. A. Connolly
Rok vydání: 2018
Předmět:
Zdroj: Journal of Pediatric Neurology. 17:180-183
ISSN: 1875-9041
1304-2580
DOI: 10.1055/s-0038-1666797
Popis: Infantile neuroaxonal dystrophy (INAD) is a rare autosomal recessive disorder that is associated with developmental delay and regression. A female patient of consanguineous parents presented with gross motor delay at 15 months. She was known to have two paternal uncles who had died with a diagnosis of INAD. Over the next 15 months, she exhibited regression in several domains and following genetic testing was diagnosed with a PLA2G6 mutation in keeping with INAD. The cerebellar vermis demonstrated a significant reduction in the N-acetylaspartate/creatinine (NAA/Cr) ratio of 0.69. This case highlights what we believe to be a new imaging feature of a low NAA/Cr ratio in the cerebellar vermis with normal ratios in the cerebellar hemispheres and basal ganglia in a patient with genetically confirmed diagnosis of INAD.
Databáze: OpenAIRE