Acute flaccid myelitis is a disabling, polio-like illness mainly affecting children, likely caused by non-polio enterovirus infection, requiring clinical, neuroimaging, and CSF characteristics for diagnosis.
This review provides a comprehensive overview of the epidemiology, diagnosis, and management of acute flaccid myelitis, a disabling polio-like illness primarily affecting children.
Acute flaccid myelitis (AFM) is a disabling, polio-like illness mainly affecting children. Outbreaks of AFM have occurred across multiple global regions since 2012, and the disease appears to be caused by non-polio enterovirus infection, posing a major public health challenge. The clinical presentation of flaccid and often profound muscle weakness (which can invoke respiratory failure and other critical complications) can mimic several other acute neurological illnesses. There is no single sensitive and specific test for AFM, and the diagnosis relies on identification of several important clinical, neuroimaging, and cerebrospinal fluid characteristics. Following the acute phase of AFM, patients typically have substantial residual disability and unique long-term rehabilitation needs. In this Review we describe the epidemiology, clinical features, course, and outcomes of AFM to help to guide diagnosis, management, and rehabilitation. Future research directions include further studies evaluating host and pathogen factors, including investigations into genetic, viral, and immunological features of affected patients, host-virus interactions, and investigations of targeted therapeutic approaches to improve the long-term outcomes in this population.
Murphy et al. (Tue,) conducted a review in Acute flaccid myelitis. Acute flaccid myelitis is a disabling, polio-like illness mainly affecting children, likely caused by non-polio enterovirus infection, requiring clinical, neuroimaging, and CSF characteristics for diagnosis.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: