Background: Malignant pleural mesothelioma (MPM) results from malignant transformation of mesothelial cells. Past asbestos exposure represents a major risk factor for MPM and other benign pleural disease. Soluble mesothelin-related peptides (SMRP) have been regarded as a promising serum biomarker for MPM. The aim of this study was to investigate serum levels of SMRP in malignant and nonmalignant asbestos-related pleural disease. Patients: Four groups of patients were investigated: group 1 composed of 48 healthy subjects, group 2 composed of 177 patients with previous asbestos exposure and no pleural disease, group 3 composed of 36 patients with MPM, and group 4 composed of 101 patients with previous asbestos exposure and benign pleural disease. Serum SMRP levels were determined by ELISA.

No abstract

No abstract

No abstract

Radiologic alterations are found in relation to tobacco. The FEV1 has a negative relation with the product dust-tobacco. No alterations related to Pi phenotype are found. A subgroup with the highest alpha1-antitrypsin levels had more radiologic alterations and worse function.