A randomized double-blind study to investigate the clinical efficacy of adding a non-migrating antimicrobial to a special silk fabric in the treatment of atopic dermatitis.
BACKGROUND
A randomized, double-blind study designed to compare the efficacy of DermaSilk versus a sleeve of similar structure but minus the AEM 5772/5 antimicrobial finish in the treatment of atopic dermatitis (AD).


OBJECTIVE
To evaluate the clinical effect of adding an antimicrobial finish to knitted silk garments on eczema severity and on pruritus in patients with AD.


METHODS
Thirty patients aged between 3 and 31 years (mean 14.2 +/- 7.7) were enrolled. The inclusion criterion was that the patients presented with active AD with eczematous lesions located on the arms without any sign of infection. Each participant was given a set of 4 pairs of knitted silk tubular sleeves marked with seams of different colours. Only one colour was treated with AEGIS AEM 5772/5. This information was unknown to both the clinicians and the patients/parents. At baseline (T0) and after 7 (T7), 14 (T14), 21 (T21) and 28 (T28) days, the patients were evaluated using the following methods: photographic assessment, local modified SCORAD index adapted for only the arm, and parent/patient assessment of pruritus measured with a visual analogue scale.


RESULTS
The mean local SCORAD index of both the DermaSilk- and the unmodified-silk-covered arms decreased significantly between baseline (T0) and the end of study (T28). However, while the Derma-Silk group showed a constant decrease each week, the unmodified-silk group showed a significant decrease only in the first 2 weeks of the study. Also the decrease in pruritus values between T0 and T28 was greater for the DermaSilk group.


CONCLUSIONS
This study demonstrates the importance of including the AEM 5772/5 finish to the specially knitted silk for a long-term improvement of atopic eczema symptoms.
Stinco
Giuseppe
G
Department of Clinical and Experimental Pathology and Medicine, Institute of Dermatology, University of Udine, Udine, Italy. giuseppe.stinco@uniud.it
Piccirillo
Fabio
F
Valent
Francesca
F
D000293:Adolescent; D000328:Adult; D000890:Anti-Infective Agents / Q000008:administration & dosage*; D002648:Child; D002675:Child, Preschool; D003020:Clothing; D003876:Dermatitis, Atopic / Q000628:therapy*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D011537:Pruritus / Q000628:therapy; D047011:Silk; D013784:Textiles
D000890:Anti-Infective Agents; D047011:Silk