Concentration of surfactant protein D, Clara cell protein CC-16 and IL-10 in bronchoalveolar lavage (BAL) in patients with sarcoidosis, hypersensivity pneumonitis and idiopathic pulmonary fibrosis.

The process of interstitial inflammation, often chronic, goes fluently from alveolitis through granuloma formation to irreversible fibrosis and lung remodeling. Eventually, the loss of functional alveolar units leads to chronic respiratory failure. The pneumoproteins (e.

Serum cathepsin K and cystatin C concentration in patients with advanced non-small-cell lung cancer during chemotherapy.

A pathogenic implication of cathepsin K (Cath K) and its inhibitor - cystatin C (Cyst C) occur to be of growing importance in the mechanisms of tumor invasiveness in lung cancer. This study was conducted to investigate the prognostic role and the effects of chemotherapy on serum Cath K and Cyst C (ELISA) in patients with advanced stage non-small cell lung cancer (NSCLC). The study entered 40 patients (32 men) and 15 healthy volunteers (control group).

Serum levels of angiopoietin-1, angiopoietin-2, and their receptor tie-2 in patients with nonsmall cell lung cancer during chemotherapy.

This pilot study was conducted to investigate the prognostic role and the effects of chemotherapy on serum angiogenic factors enzyme-linked immunosorbent assay consisting of Angiopoietin-1 and 2 (Ang-1, Ang-2) and their receptor Tie-2 in patients with advanced stage nonsmall cell lung cancer (NSCLC). Concentration of Ang-2 was higher in NSCLC (n= 40) than in healthy people (n= 15), whereas Ang-1 and Tie-2 were comparable. In our opinion determination of Ang-1, Ang-2, and Tie-2 concentrations have no clinical significance in the prognosis of the survival time in lung cancer and can not be used as a predictor of response to the chemotherapy.

Serum levels of HMGB1, survivin, and VEGF in patients with advanced non-small cell lung cancer during chemotherapy.

Recently, several reports have suggested that HMGB1 (the high-mobility group box-1) plays a key role in tumor angiogenesis through multiple mechanisms, including up-regulation of proangiogenic factors. This study was conducted to investigate the prognostic role and the effects of chemotherapy on serum (ELISA) angiogenic factors: HMGB1, survivin and VEGF (Vascular Endothelial Growth Factor) in patients with advanced stage non-small cell lung cancer (NSCLC). The study entered 40 patients (31 man) and 15 healthy volunteers (control group).

Serum levels of IGF-I and IGFBP-3 in patients with lung cancer during chemotherapy.

The aim of this study was to assess serum levels of insulin-like growth factors (IGF-I and IGFBP-3) in patients with lung cancer during chemotherapy. The study included 38 patients (33 males and 5 females; mean age 59.8) diagnosed histologically with lung cancer.

[Evaluation of some functions of polymorphonuclear granulocytes in lung cancer patients during chemotherapy].

Lung cancer (NSCLC and SCLC) is one of most frequent carcinoma. Lung cancer is at the top of the list of cancers causing mortality in males. Many patients are qualified to chemotherapy which causes neutropenia.

[Circulating VEGF and its soluble receptor sVEGFR-1 in patients with lung cancer].

Angiogenesis plays an important role in the pathogenesis of lung cancer. This process is caused by the imbalance between stimulating and inhibiting agents. VEGF is a key stimulator having a biologic effect via two different receptors of tyrosine kinase: VEGF-R1 and VEGF-R2.

[Comparison of cellular composition of induced sputum, bronchial washings and bronchoalveolar lavage fluid in sarcoidosis, hypersensitivity pneumonitis and COPD].

Unlabelled: This study compares the cellular profiles of induced sputum (IS), bronchial washing (BW), and BAL fluid (BAL) in newly diagnosed sarcoidosis (BBS) and hypersensitivity pneumonitis (HP) patients to COPD group, and examines whether inflammatory cell counts from IS correlated with inflammatory cell counts from BW and BAL in sarcoidosis and HP patients.

Methods: We recruited 23 untreated patients with stage II pulmonary sarcoidosis, 15 untreated patients with HP and 17 COPD patients. Sputum was induced with hypertonic saline solution in all individuals.