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Convulsions in the first three years of life
The Medical Journal of Australia
|November 26, 1977
Summary
This study found that 6.2% of infants experienced convulsions in their first three years. Fever-associated convulsions were most common, followed by breath-holding attacks and idiopathic seizures.
Area of Science:
- Pediatrics
- Neurology
- Epidemiology
Background:
- Childhood convulsions are a significant concern for parents and healthcare providers.
- Understanding the incidence and types of convulsions in early childhood is crucial for diagnosis and management.
Purpose of the Study:
- To determine the incidence and etiology of convulsions in the first three years of life in a prospective cohort of Australian infants.
- To identify associated factors and compare pregnancy and birth data with a control group.
Main Methods:
- Prospective study of 5803 consecutive newborn infants.
- Follow-up for the first three years of life, with 90.9% retention rate.
- Classification of convulsion types including fever-associated, breath-holding, idiopathic, neonatal, and mixed aetiology.
Main Results:
- An overall incidence of 61.7 per 1000 infants experienced convulsions.
- Fever-associated convulsions occurred in 39.9 per 1000, breath-holding in 8.1 per 1000, and idiopathic in 8.2 per 1000.
- Neonatal and mixed aetiology convulsions were less common, at 2.8 per 1000 and 2.7 per 1000, respectively.
Conclusions:
- Convulsions are relatively common in early childhood, with fever-related seizures being the most frequent type.
- The study provides valuable epidemiological data on childhood convulsions, aiding in understanding their prevalence and causes.
- Further research into specific risk factors and long-term outcomes is warranted.
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