TY - JOUR TI - Chlamydophila pneumoniae infection and COPD: More evidence for lack of evidence? AU - Papaetis, Georgios S. AU - Anastasakou, Evgenia AU - Orphanidou, Dora JO - European Journal of Internal Medicine PY - 2009 VL - 20 TODO - 6 SP - 579-585 PB - ELSEVIER SCIENCE BV SN - 0953-6205 TODO - 10.1016/j.ejim.2009.05.006 TODO - Chlamydophila pneumoniae; COPD; Exacerbation; MIF TODO - Chlamydophila pneumoniae has been recognized as a common cause of respiratory tract infections affecting all age groups. The organism has been implicated as an infectious trigger for acute exacerbations of CCPD. Moreover, the intracellular existence of this pathogen and the ability to cause chronic respiratory infections have led to a number of studies that investigated its possible association with disease development. The present paper examines and discusses the possible association of acute C pneumoniae infection in episodes of acute exacerbation of COPD. It also reviews the existing evidence of chronic C. pneumoniae infection with disease pathogenesis and severity. The significant interstudy variation of the choice of diagnostic methods and criteria applied is most likely responsible for the great diversity of results observed. The use of well-standardized, commercially available diagnostic tools, as well as the adoption of a more unified diagnostic approach is probably the key element missing in order to clarify the exact role of C. pneumoniae in COPD. (C) 2009 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved. ER -