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[Guillain-Barré syndrome in childhood. Characteristic course and therapeutic possibilities]
1Abteilung Neuropädiatrie und Muskelerkrankungen, Albert-Ludwigs-Universität, Freiburg.
Insights
Childhood Guillain-Barré syndrome (GBS) is rare but can be severe, often requiring ventilation. Treatments like plasmapheresis and immunoglobulins show promise, though adult study results require cautious application in pediatric GBS.
Area of Science:
- Neurology
- Pediatric Neurology
- Immunology
Context:
- Guillain-Barré syndrome (GBS) in children presents unique challenges compared to adults.
- Pediatric GBS incidence is lower, but clinical severity, including respiratory insufficiency and cardiac arrhythmias, can be substantial.
- While most children recover fully, treatment efficacy data primarily comes from adult studies, necessitating cautious extrapolation.
Purpose:
- To review the current understanding of pediatric Guillain-Barré syndrome (GBS).
- To evaluate the efficacy and applicability of various therapeutic interventions in children with GBS.
- To highlight the differences in treatment approaches between pediatric and adult GBS cases.
Summary:
- Childhood GBS is less common than adult GBS but can lead to severe outcomes, with 10-25% needing mechanical ventilation.
- Cardial arrhythmias pose a significant threat, although over 90% of affected children achieve complete recovery.
- Steroids are ineffective in acute GBS but may benefit chronic inflammatory demyelinating polyneuropathy (CIDP).
- Plasmapheresis and intravenous immunoglobulins (IVIg) demonstrate efficacy in severe GBS and CIDP, reducing recovery times.
- Caution is advised when applying adult treatment guidelines to children, especially for IVIg in less severe pediatric cases.
Impact:
- Provides critical insights into the management of pediatric Guillain-Barré syndrome.
- Informs clinical decision-making regarding the use of plasmapheresis and immunoglobulins in children.
- Emphasizes the need for cautious interpretation of adult treatment trial data for pediatric populations.
- Highlights the potential benefits of immunoglobulins and plasmapheresis in improving outcomes for severe pediatric GBS.
- Suggests reserving IVIg for controlled studies in less severe pediatric GBS cases pending further evidence.
Abstract:
The incidence of the GBS in childhood is significantly lower than in adults. The clinical course may be equally severe, 10-25% of the affected children requiring artificial ventilation. Besides respiratory insufficiency, cardial arrhythmias are a major threat to the patients' lives. However, eventually more than 90% of the children recover completely. Controlled studies on the efficacy of therapeutic measures have been performed only in adults. To children their results should be transferred with caution. Steroids are of no value in the acute disease. However, they should be tried when progression for more than 4 weeks suggests the diagnosis of CIDP. Plasmapheresis is beneficial in CIDP and severe GBS; in GBS the time for weaning from the respirator and for achieving independent ambulation is significantly reduced. Recent studies have demonstrated that intravenous immunoglobulins can be equally effective. However, the administration of immunoglobulins in less severe cases should at present be reserved to a controlled study.
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