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Association of skin wetness and pH with diaper dermatitis
R W Berg1, M C Milligan, F C Sarbaugh
1Procter and Gamble Company, Winton Hill Technical Center, Cincinnati, Ohio 45224.
Insights
Minimizing skin wetness and skin pH in infants significantly reduces the risk of diaper dermatitis. Studies show both factors are strongly linked to increased diaper rash severity.
Area of Science:
- Dermatology
- Infant Care
- Skin Health
Background:
- Diaper dermatitis is a common infant skin condition.
- Understanding the environmental factors contributing to diaper dermatitis is crucial for prevention and management.
Purpose of the Study:
- To evaluate the association between diaper dermatitis and key skin environmental factors: skin wetness and skin pH.
- To determine which factor, skin wetness or skin pH, has a stronger association with diaper dermatitis.
Main Methods:
- Statistical analysis of data from four diaper trials.
- Involved a sample size of 1601 infants.
- Measured skin wetness and skin pH in relation to diaper dermatitis severity.
Main Results:
- Both increased skin wetness and increased skin pH were significantly associated with higher mean grades of diaper dermatitis.
- The association between skin wetness and diaper dermatitis was stronger than the association between skin pH and diaper dermatitis.
- Optimal skin conditions for minimizing diaper dermatitis involve low levels of both wetness and pH.
Conclusions:
- Maintaining a skin environment with minimized wetness and pH is key to preventing diaper dermatitis.
- Interventions aimed at reducing diaper wetness and acidity are likely to be effective in managing and preventing diaper dermatitis.
- Further research can focus on developing optimal diapering strategies based on these findings.
Abstract:
The strength of the association between diaper dermatitis and measurements of skin wetness and skin pH was evaluated by statistical analysis of four diaper trials involving 1601 infants. Although the strength of the association between skin wetness and diaper dermatitis was greater than that between skin pH and diaper dermatitis, increases in wetness and pH were both significantly associated with elevated mean grades for diaper dermatitis. The skin environment least likely to be associated with diaper dermatitis is one in which increases in both skin wetness and skin pH are minimized.