Periostin levels correlate with disease severity and chronicity in patients with atopic dermatitis

Br J Dermatol. 2014 Aug;171(2):283-91. doi: 10.1111/bjd.12943. Epub 2014 Aug 5.


Background: Recent findings indicate that periostin, an extracellular matrix protein induced by T helper 2 cytokines, plays a critical role in the pathogenesis of atopic dermatitis (AD).

Objectives: To determine whether serum periostin level is associated with clinical phenotype in adult patients with AD.

Methods: An enzyme-linked immunosorbent assay was performed to determine serum periostin levels in 257 adult patients with AD, 66 patients with psoriasis vulgaris (PV) as a disease control and 25 healthy controls. Serum periostin levels were analysed together with clinical characteristics and laboratory parameters, including thymus and activation-regulated chemokine (TARC), lactate dehydrogenase (LDH), blood eosinophil count and total IgE. Immunohistochemical analysis evaluated the expression of periostin in association with various clinical phenotypes of AD. The effect of treatment on serum periostin level was also assessed.

Results: Serum periostin was significantly higher in patients with AD than in patients with PV and healthy controls. Periostin level was found to be positively correlated with disease severity, TARC level, LDH level and eosinophil count, but not with IgE level. Higher serum periostin level was observed in patients with extrinsic AD compared with patients with intrinsic AD; the positive correlation of disease severity disappeared in patients with intrinsic AD. Robust expression of periostin was detected in the dermis of patients with AD with erythroderma, lichenification and, to a lesser extent, scaly erythema. Serial measurement of serum periostin revealed decreased levels of periostin after treatment for AD.

Conclusions: Periostin may play a critical role in disease severity and chronicity in the pathogenesis of AD.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Case-Control Studies
  • Cell Adhesion Molecules / metabolism*
  • Chemokine CCL17 / metabolism
  • Chronic Disease
  • Dermatitis, Atopic / etiology*
  • Dermatitis, Atopic / metabolism
  • Enzyme-Linked Immunosorbent Assay
  • Eosinophils / physiology
  • Female
  • Humans
  • Immunoglobulin E / metabolism
  • L-Lactate Dehydrogenase / metabolism
  • Leukocyte Count
  • Male
  • Psoriasis / metabolism
  • Skin / metabolism


  • Cell Adhesion Molecules
  • Chemokine CCL17
  • POSTN protein, human
  • Immunoglobulin E
  • L-Lactate Dehydrogenase