BACKGROUND: Healthcare-associated infection is an important worldwide problem that could be reduced by better hand hygiene practice. However, irritant contact dermatitis of the hands as a result of repeated hand washing is a potential complication that may be preventable by the regular use of an emollient. OBJECTIVES: To assess the effect of moisturizer application after repeated hand washing (15 times daily) vs. soap alone. METHODS: In a double-blind, randomized study, the effect of five different moisturizers on skin barrier function was determined by assessment after repeated hand washing over a 2-week period in healthy adult volunteers. Assessments of transepidermal water loss (TEWL), epidermal hydration and a visual assessment using the Hand Eczema Severity Index (HECSI) were made at days 0, 7 and 14. RESULTS: In total, 132 patients were enrolled into the study. A statistically significant worsening of the clinical condition of the skin as measured by HECSI was seen from baseline to day 14 (P = 0.003) in those subjects repeatedly washing their hands with soap without subsequent application of moisturizer. No change was seen in the groups using moisturizer. Subclinical assessment of epidermal hydration as a measure of skin barrier function showed significant increases from baseline to day 14 after the use of three of the five moisturizing products (P = 0.041, 0.001 and 0.009). Three of the five moisturizers tested led to a statistically significant decrease in TEWL at day 7 of repeated hand washing. This effect was sustained for one moisturizing product at day 14 of hand washing (P = 0.044). CONCLUSIONS: These results support the view that the regular application of moisturizers to normal skin offers a protective effect against repeated exposure to irritants, with no evidence of a reduction in barrier efficiency allowing the easier permeation of irritant substances into the skin as has been suggested by other studies. Regular use of emollient in the healthcare environment may prevent the development of dermatitis.
RCT Entities:
BACKGROUND: Healthcare-associated infection is an important worldwide problem that could be reduced by better hand hygiene practice. However, irritant contact dermatitis of the hands as a result of repeated hand washing is a potential complication that may be preventable by the regular use of an emollient. OBJECTIVES: To assess the effect of moisturizer application after repeated hand washing (15 times daily) vs. soap alone. METHODS: In a double-blind, randomized study, the effect of five different moisturizers on skin barrier function was determined by assessment after repeated hand washing over a 2-week period in healthy adult volunteers. Assessments of transepidermal water loss (TEWL), epidermal hydration and a visual assessment using the Hand Eczema Severity Index (HECSI) were made at days 0, 7 and 14. RESULTS: In total, 132 patients were enrolled into the study. A statistically significant worsening of the clinical condition of the skin as measured by HECSI was seen from baseline to day 14 (P = 0.003) in those subjects repeatedly washing their hands with soap without subsequent application of moisturizer. No change was seen in the groups using moisturizer. Subclinical assessment of epidermal hydration as a measure of skin barrier function showed significant increases from baseline to day 14 after the use of three of the five moisturizing products (P = 0.041, 0.001 and 0.009). Three of the five moisturizers tested led to a statistically significant decrease in TEWL at day 7 of repeated hand washing. This effect was sustained for one moisturizing product at day 14 of hand washing (P = 0.044). CONCLUSIONS: These results support the view that the regular application of moisturizers to normal skin offers a protective effect against repeated exposure to irritants, with no evidence of a reduction in barrier efficiency allowing the easier permeation of irritant substances into the skin as has been suggested by other studies. Regular use of emollient in the healthcare environment may prevent the development of dermatitis.
Authors: Joanne R Chalmers; Rachel H Haines; Eleanor J Mitchell; Kim S Thomas; Sara J Brown; Matthew Ridd; Sandra Lawton; Eric L Simpson; Michael J Cork; Tracey H Sach; Lucy E Bradshaw; Alan A Montgomery; Robert J Boyle; Hywel C Williams Journal: Trials Date: 2017-07-21 Impact factor: 2.279
Authors: Kristina Sophie Ibler; Gregor B E Jemec; Thomas L Diepgen; Christian Gluud; Jane Lindschou Hansen; Per Winkel; Simon Francis Thomsen; Tove Agner Journal: BMJ Date: 2012-12-12
Authors: Esther W C van der Meer; Cécile R L Boot; Frank H W Jungbauer; Jac J L van der Klink; Thomas Rustemeyer; Pieter Jan Coenraads; Joost W van der Gulden; Johannes R Anema Journal: BMC Public Health Date: 2011-08-25 Impact factor: 3.295