PROGNOSIS
- 25-35% of children are left with residual disbilities, mainly mild.[51,52]
- 10% have severe persistent disability
- The more severe disabilities include foot drop, pes cavus and postural tremor.
- Only a small percentage of those with residual disabilities at one year after the illness recover completely.
- Although recovery from severe GBS may be prolonged (over months or years), most survivors regain independent ambulation (approximately 80%).
- Older age, preceding diarrhoea and severe upper limb as well as lower limb involvement all predict a slower recovery with an increased probability of not being able to walk unaided at one year
- Respiratory complications are the main cause of death, early recognition and treatment can reduce the morbidity and mortality of this condition.[53]
Adverse Prognostic Indicators
- Other serious medical illness
- Fulminance and severity of the illness
- Marked reduction in compound motor action potentials when first measured
- Campylobacter jejuni infection
- Concurrent inflammatory (transverse myelitis)