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Mortality due to Reye's syndrome in Michigan: distribution and longitudinal trends
The Journal of Infectious Diseases
|September 1, 1980
Summary
Reye's syndrome mortality in Michigan children showed no significant increase from 1969-1977. However, a temporal link was observed with influenza outbreaks, suggesting a seasonal pattern for this rare childhood disease.
Area of Science:
- Pediatrics
- Epidemiology
- Public Health
Background:
- Reye's syndrome is a rare but serious condition affecting children.
- Understanding its epidemiology is crucial for public health interventions.
Purpose of the Study:
- To estimate Reye's syndrome mortality rates in Michigan children.
- To investigate temporal associations with influenza and demographic factors.
Main Methods:
- Analysis of death certificates from 1969 to mid-1977.
- Verification of diagnoses through hospital record reviews.
Main Results:
- No significant increase in Reye's syndrome mortality was observed during the study period.
- A temporal association was found with type A and B influenza outbreaks.
- Lower incidence occurred in summer and autumn; higher mortality in rural areas and among white children (overall).
- Younger children (<1 year) showed different demographic patterns (higher black and female mortality).
Conclusions:
- Reye's syndrome mortality in Michigan remained stable during 1969-1977.
- Influenza outbreaks appear to be temporally associated with Reye's syndrome.
- Demographic factors influence Reye's syndrome occurrence and mortality.
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