Early Intervention Eczema — SCE Dermatology MCQ
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Correct answer: C — The concept that early aggressive treatment of eczema in infancy may prevent chronic disease, comorbidity development (atopic march), and potentially modify the long-term disease trajectory
The 'window of opportunity' in atopic eczema refers to the hypothesis that early aggressive intervention (proactive skin barrier restoration, early topical anti-inflammatory treatment) during infancy may modify the long-term disease trajectory — potentially preventing disease chronification, reducing the atopic march (progression to asthma, allergic rhinitis), and reducing the cumulative disease burden. This concept is supported by: BEEP trial (daily emollient application from birth in high-risk infants), evidence that early eczema severity predicts subsequent atopic comorbidities, and the understanding that chronic barrier dysfunction facilitates epicutaneous sensitisation driving allergic disease. Early identification and treatment of eczema in primary care is a priority.
Reference: BAD 2020 AD Guidelines; BEEP Trial; JACI