Tma Ask The Expert Podcast Series

In this episode, Krissy Dilger of SRNA interviewed Dr. Vivien Xie regarding the significance of brain lesions in pediatric MOG antibody disease (MOGAD). Dr. Xie explained the autoimmune nature of MOGAD and the common occurrence of optic neuritis in young patients [00:01:28]. She described her study comparing children with optic neuritis who had brain lesions to those who did not, revealing that brain lesions often did not result in additional symptoms [00:02:41]. The findings suggested that brain lesions didn't significantly impact long-term outcomes, which may provide reassurance for patients with concerning MRI results [00:06:43]. Finally, they discussed the study’s implications for better understanding different phenotypes of MOGAD and improving patient prognosis. Future research directions include more detailed MRI analysis and cognitive outcome assessment [00:12:29]. You can read about this multicenter study here:https://pubmed.ncbi.nlm.nih.gov/41167051/Vivien Xie, MD, is a pediatric neurologist and