Archives of Dermatological Research

, Volume 283, Issue 6, pp 382–386

Baseline water loss and cholinergic sweat stimulation in atopic dermatitis: a gravimetric measurement of local skin water loss

  • M. U. Parkkinen
  • R. Kiistala
  • U. Kiistala
Original Contributions

DOI: 10.1007/BF00371820

Cite this article as:
Parkkinen, M.U., Kiistala, R. & Kiistala, U. Arch Dermatol Res (1991) 283: 382. doi:10.1007/BF00371820

Summary

The sweat gland function in atopic dermatitis (AD) and in respiratory atopy is a matter of controversy. We examined the baseline water loss and local sweating response in non-eczematous back skin of 146 young men: pure AD, AD with rhinitis/asthma, rhinitis/asthma alone, non-atopic dermatosis and non-atopic healthy. All AD subjects were further divided into the subgroups AD dry and AD normal skin. Following injections of saline and a high concentration of methacholine (5×104 mol/1) into separate sites the moisture losses were collected into closed pads over a period of 40 min. The baseline water loss was significantly increased (P<0.001) and median pure sweat loss was significantly decreased (P<0.01) in AD compared with nonatopic healthy individuals. These trends were accentuated in AD dry skin. Respiratory symptoms had no appreciable influence on results. A depressed sweating response occurred in 30% of AD subjects and 9% of non-AD subjects. An elevated baseline water loss value and a depressed sweat loss value coexisted in 22% of subjects with AD dry skin compared with 3% of the non-atopics.

Key words

Sweating responseTransepidermal water lossAtopic dermatitis

Copyright information

© Springer-Verlag 1991

Authors and Affiliations

  • M. U. Parkkinen
    • 1
    • 3
  • R. Kiistala
    • 2
  • U. Kiistala
    • 2
    • 3
  1. 1.Faculty of PharmacyUniversity of KuopioKuopioFinland
  2. 2.Department of DermatologyHelsinki University Central HospitalHelsinkiFinland
  3. 3.Department of DermatologyCentral Military HospitalHelsinkiFinland