Spontaneous remission of infantile spasms following rotavirus gastroenteritis.

Epileptic seizures might be provoked and/or exacerbated by fever or viral infection in children with epilepsy. However, this is not true for infantile spasms; in this study, we report three cases with infantile spasms became seizure free within 2-5 days following rotavirus gastroenteritis without an exchange or addition of antiepileptic drugs, and hypsarrhythmia evolved to diffuse slow waves or localized spikes on electroencephalography. We propose that the probability regarding the mechanism of spontaneous mitigation is the suppression of immunopathological processes caused by infection, while the possibility of ketogenic effects of diarrhea and intestinal flora recombination after rotavirus gastroenteritis is unlikely. Further study may provide important information concerning the mechanism of seizure control and the applicability to treatment for infantile spasms.

Myelin Oligodendrocyte Glycoprotein (MOG) antibody-associated meningoencephalitis due to Mycoplasma pneumoniae infection.

Although myelin oligodendrocyte glycoprotein (MOG) antibody-associated disorders include a wide spectrum of syndromes, manifestations with meningoencephalitis symptoms due to M. pneumoniae infection were quite infrequent. We admitted an 8-years-old girl who presented with recurrent fever accompanied by headache and mild cough, her Cerebral spinal fluid polynucleated cells was elevated and progressively higher, her cranial MRI showed meningeal enhancement initially and multiple intracranial lesions later, serum M. pneumoniae-IgM and MOG-IgG were positive, she was diagnosed with MOG-IgG associated meningoencephalitis due to M. pneumoniae infection, the treatment consisted of intravenous immunoglobulin, glucocorticoid, and erythromycin, then she was completely recovered.