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Update on the management of simple febrile seizures: emphasis on minimal intervention
Titilayo Oluwabusi1, Sunil K Sood
1Department of Family Medicine, Southside Hospital, New York, USA.
Insights
For children with simple febrile seizures, minimal intervention is recommended. Routine lab tests, lumbar punctures, and prophylactic medications are generally unnecessary, especially if fully immunized.
Area of Science:
- Pediatrics
- Neurology
Background:
- Bacterial meningitis and occult bacteremia incidence has decreased due to immunizations.
- Human herpesviruses 6 and 7 are increasingly recognized as causes of febrile seizures.
Purpose of the Study:
- To summarize updated clinical reviews and American Academy of Pediatrics guidelines.
- To provide guidance on managing children with simple febrile seizures.
Main Methods:
- Review of recent clinical literature.
- Analysis of updated American Academy of Pediatrics clinical guidelines.
Main Results:
- Routine laboratory evaluation for bacterial infections is unnecessary in fully immunized children with simple febrile seizures.
- Human herpesviruses 6 and 7 are significant causes of febrile seizures.
- Evidence-based guidelines suggest avoiding routine laboratory and neurodiagnostic evaluations.
Conclusions:
- Minimal intervention is the standard for fully immunized children with simple febrile seizures.
- Routine blood tests and lumbar punctures are typically not needed.
- Risks of neurodiagnostic procedures and prophylactic treatments outweigh benefits.
Purpose Of Review:
We summarize recent clinical reviews and updated American Academy of Pediatrics (AAP) clinical guidelines for the management of children with simple febrile seizures.
Recent Findings:
There has been a dramatic reduction in the incidence of bacterial meningitis and of occult bacteremia since the advent of Haemophilus influenzae type b and Streptococcus pneumoniae immunization. This has made routine laboratory evaluation for these bacterial infections unnecessary in a fully immunized, well appearing child who presents with a simple febrile seizure. At the same time there is increasing evidence that the neurotropic human herpes viruses 6 and 7 (HHV-6, HHV-7) comprise a significant proportion of viral infections associated with febrile seizures, and may be the primary cause of the seizure in many instances. Recent evidence-based guidelines emphasize the lack of a need for routine laboratory and neurodiagnostic evaluation, and for prophylactic antipyretics and anticonvulsants, in the majority of children with simple febrile seizures.
Summary:
If a child who is fully immunized according to the recommended schedule presents with a simple febrile seizure, minimal intervention should be the norm. Routine blood tests and routine lumbar punctures are usually unnecessary, and the risks of neurodiagnostic procedures (imaging or EEG), prophylactic antipyretics and anticonvulsants far outweigh their potential benefits.
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Seizures: Classification
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
