Bronchial asthma and Chlamydia pneumoniae antibodies in children aged 4-8 years in Olomouc district.

Background: Although several studies have demonstrated an association between infection with Chlamydia pneumoniae and asthma, these were mainly limited to exacerbation of symptoms in adults with known asthma

Objective: We investigated the role of C. pneumoniae infection in 149 atopic children with chronic cough and asthma, comparing them with 241 control non-atopic subjects presenting at Olomouc hospital between 1999 and 2003 with non-specific symptoms (temperature above normal (subfebrile), abdominal pain, arthralgia, and other symptoms.

Methods: The levels of C.

Monocyte chemoattractant protein-1 in patients with peripheral arterial disease.

Background: Chemokine-driven migration of inflammatory cells has been implicated in the pathogenesis of atherosclerotic conditions including peripheral arterial disease (PAD). Monocyte chemoattractant protein-1 (MCP-1) is elevated in patients with coronary artery disease and in hypertensive patients. This study therefore investigated MCP-1 in patients with PAD.

Expression of macrophage inflammatory protein-3 beta/CCL19 in pulmonary sarcoidosis.

In this study, messenger RNA (mRNA) expression for novel T lymphocyte chemoattractants, leukotactin-1, macrophage inflammatory protein (MIP)-3 alpha and MIP-3 beta was investigated in bronchoalveolar lavage fluid (BALF) cells from patients with sarcoidosis, a T cell-mediated disease with typical CD4+ lymphocyte alveolitis. Of these three chemokines, only MIP-3 beta mRNA was upregulated in sarcoidosis, and therefore, protein levels of this chemokine, its pharmacologic regulation, and association with disease clinical course were explored. MIP-3 beta protein concentrations were elevated in BALF from sarcoid patients compared with control subjects (p = 0.