Inhaled Corticosteroid Treatment and Extracellular Matrix in the Airways in Asthma
Author(s) -
Lauri A. Laitinen,
Annika Laitinen
Publication year - 1995
Publication title -
international archives of allergy and immunology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.696
H-Index - 100
eISSN - 1423-0097
pISSN - 1018-2438
DOI - 10.1159/000236981
Subject(s) - basement membrane , asthma , airway , immunology , inflammation , medicine , extracellular matrix , epithelium , respiratory epithelium , respiratory disease , corticosteroid , mucous membrane , pathology , lung , biology , microbiology and biotechnology , anesthesia
Even mild asthmatics with a short duration of the disease show at the morphological level a picture of chronic inflammation with airway epithelial changes and influx of inflammatory cells into the airway mucosa. Several studies have shown that inhaled corticosteroid treatment can ameliorate this inflammation. In addition, even a morphologically normal epithelial structure may be restored. However, factors which may lead to more chronic disease have remained obscure. Recent studies are now focusing on the reversibility of collagen deposition in the airway epithelial basement membrane. Airway epithelial and stromal interactions may be important when a change at this level occurs.
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