[Recurrent convulsion and pulmonary infection complicated by psychomotor retardation in an infant].

ABSTRACT: A 4-month-old girl developed convulsion in the neonatal period, which was focal motor seizures in the initial stage and later became spasm and tonic spasm. And the girl also had psychomotor retardation and recurrent pulmonary infection. Electroencephalography showed hypsarrhythmia, normal results were obtained from cranial magnetic resonance imaging, cerebrospinal fluid examination, and urine organic acid analysis, as well as the spectral analyses of blood ammonia, blood lactic acid, blood amino acids, and acylcarnitines. Gene detection revealed a de novo heterozygous mutation, c.607G>A (p.G203R) , in GNAO1. The girl was then diagnosed with GNAO1-associated early infantile epileptic encephalopathy (EIEE type 17). The seizures were well controlled by topiramate and vigabatrin, but there was

SUBMITTER: Xiong J 

PROVIDER: S-EPMC7389246 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature