The Good Skin Care Practices and Emollient Use since Early Infancy as the Primary Prevention of Infantile Atopic Dermatitis among Infants at Risk: a Randomized Controlled Trial

Pajaree Thitthiwong; Thantida Koopitakkajorn

doi:10.33192/Smj.2020.06

Authors

Pajaree Thitthiwong Division of Pediatric Dermatology, Department of Pediatrics, Phramongkutklao Hospital, Phramongkutklao College of Medicine, Bangkok, Thailand http://orcid.org/0000-0003-4236-450X
Thantida Koopitakkajorn Department of Pediatrics, Phramongkutklao Hospital, Phramongkutklao College of Medicine, Bangkok, Thailand.

DOI:

https://doi.org/10.33192/Smj.2020.06

Keywords:

Infantile atopic dermatitis; primary prevention; emollient

Abstract

Objective: The study aimed to determine whether enhancing the skin barrier since early infancy could reduce the incidence of infantile atopic dermatitis among high risk infants.
Methods: We conducted a prospective, randomized, controlled trial at the Pediatric Clinic, Phramongkutklao Hospital in Bangkok. Eligible infants aged less than 10 weeks with family history of atopy were enrolled and randomly allocated to one of the two groups. The intervention group applied emollient at least once daily all over the body together with receiving good skin care practice advice, whereas the control group received only good skin care practice advice. All infants were followed up and assessed at 2, 4, 6 and 9 months old.
Results: Fifty-two infants were enrolled, 25 in the intervention group and 27 in the control group. At 9 months old follow-up, none in the intervention group had infantile atopic dermatitis, whereas 14.8% in the control group developed infantile atopic dermatitis (p-value < 0.05). The mean age at diagnosis of infantile atopic dermatitis was 5.5 months.
Conclusion: Regular emollient application together with good skin care practice since early infancy could reduce the incidence of infantile atopic dermatitis among high risk infants.

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