background and aims: aspergillus fumigatus is a sporadic fungus that causes different infections and allergies in immunocompromised patients. the allergic disease caused by this fungus is called allergic bronchopulmonary aspergillosis (abpa). abpa is considred important in atopic and immunocompromised individuals, which can result in inflammation and epithelial damage. therefore, the aim of thi...

Background and Aims: Aspergillus fumigatus is a sporadic fungus that causes different infections and allergies in immunocompromised patients. The allergic disease caused by this fungus is called allergic bronchopulmonary aspergillosis (ABPA). ABPA is considred important in atopic and immunocompromised individuals, which can result in inflammation and epithelial damage. Therefore, the aim of thi...

Abstract. We report here a 35 year-old immunocompetent male, with a fulminantly lethal diffuse alveolar hemorrhage caused by CMV pneumonia. The patient was admitted with fever, rust colored sputum and exertional dyspnea. A chest x-ray revealed bilateral alveolar infiltration in a butterfly pattern. Bronchoalveolar lavage (BAL) was performed which revealed alveolar hemorrhage. Microscopic findin...

BACKGROUND Secretory phospholipase A2 (sPLA2) plays a pivotal role in acute respiratory distress syndrome (ARDS). This enzyme seems an interesting target to reduce surfactant catabolism and lung tissue inflammation. Varespladib is a specifically designed indolic sPLA2 inhibitor, which has shown promising results in animals and adults. No specific data in pediatric ARDS patients are yet availabl...

BACKGROUND Sarcoidosis is a granulomatous disease characterized by a seemingly exaggerated immune response against a difficult to discern antigen. Dendritic cells (DCs) are pivotal antigen presenting cells thought to play an important role in the pathogenesis. Paradoxically, decreased DC immune reactivity was reported in blood samples from pulmonary sarcoidosis patients. However, functional dat...

BACKGROUND.: Lung cancer is the leading cause of cancer deaths. Angiogenesis is crucial process in cancer growth and progression. This prospective study evaluated expression of two central regulatory molecules: angiogenin and vascular endothelial growth factor (VEGF) in patients with lung cancer. PATIENTS AND METHODS.: Clinical data, blood samples and broncho-alveolar lavage (BAL) from 23 pati...