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Predictors of atopic dermatitis in Leicester children
J Berth-Jones1, S George, R A Graham-Brown
1Department of Dermatology, Leicester Royal Infirmary, UK.
Insights
This study investigated atopic dermatitis (AD) in infants. A parental history of eczema was the strongest predictor of a child developing AD.
Area of Science:
- Pediatrics
- Dermatology
- Epidemiology
Background:
- Limited contemporary data exists on the prevalence of atopic dermatitis (AD).
- Identifying risk factors for AD is crucial for early intervention and prevention strategies.
Purpose of the Study:
- To determine the point prevalence of atopic dermatitis in 1-year-old children.
- To identify significant risk factors associated with the development of AD in early childhood.
Main Methods:
- A prospective cohort study was conducted involving 1800 newborns in Leicester.
- A sample of 499 infants were invited for interview and examination at 1 year of age.
- Data collected included gestational maturity, birth weight, feeding patterns, family history of eczema and atopy, and social class.
Main Results:
- The overall point prevalence of atopic dermatitis (AD) was 10.7% (95% CI, 7.7%-13.7%).
- A parental history of eczema was identified as the most significant risk factor for a child developing AD.
- Other potential risk factors were also assessed but parental history of eczema showed the strongest association.
Conclusions:
- Atopic dermatitis affects approximately 10.7% of 1-year-old children in the studied cohort.
- Family history of eczema is a key indicator for predicting a child's risk of developing AD.
- Further research into other contributing factors and preventative measures for AD is warranted.
Abstract:
There is little contemporary data available on the prevalence of atopic dermatitis (AD) or the risk factors associated with this disease. We therefore performed a prospective study of 1-year-old children based on a cohort of consecutive births in Leicester hospitals. Parents of 1800 children born between March and May 1992 were asked at the time of the birth to allow their child to be entered on a register. A sample of 499 of these children were invited for interview and examination at 1 year of age. Data were collected on gestational maturity, birth weight, feeding pattern, family history of eczema and atopy, social class and other parameters. Four hundred and thirteen of the 499 children were examined (83%). The overall point prevalence of AD was 10.7% (95% confidence interval, 7.7%-13.7%). The most significant risk factor for a child developing AD was a parental history of eczema.