AUTHOR=Peng Xia , Xia Li-ping , Zhang Hai-ju , Zhang Jing , Yu Shi-qian , Wang Shun , Xu Yu-ming , Yao Baozhen , Ye Jingping TITLE=A Treatable Genetic Disease Caused by CAD Mutation JOURNAL=Frontiers in Pediatrics VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2022.771374 DOI=10.3389/fped.2022.771374 ISSN=2296-2360 ABSTRACT=

Type 50 early infantile epileptic encephalopathy, or EIEE-50 for short, is an autosomal recessive genetic disorder resulting from CAD mutations. So far, little has been reported on the disease. In this article, we will discuss the case of a male infant who is 8 years and 5 months old. A whole-exome sequencing of the boy revealed CAD compound heterozygous mutations. He suffered from global developmental delay and regression, refractory epilepsy, and anemia. After his diagnosis, we used uridine treatment and gained encouraging results. In this article, we will analyze our case studies in the context of the literature, so as to improve pediatricians' understanding of the disease.