Clinical experience of narrow band imaging (NBI) usage in diagnosis of laryngeal lesions.

Introduction: One of the most recent methods used in imaging of the larynx is narrow band imaging (NBI). NBI enables us to detect specific patterns of pathological angiogenesis suggestive of premalignant or neoplastic lesions. The aim of the study was to compare imaging of laryngeal lesions in white light endoscopy (WLE) and NBI in relation to histopathological examination.

Number of counting cells and cytospins selection influences on bronchoalveolar lavage cell profiles.

Bronchoalveolar lavage (BAL) fluid cells count provides information about presence or absence of interstitial lung diseases. BAL fluid samples were taken from 50 patients hospitalized in University Hospital for Lung Diseases "Jordanovac" in Zagreb, Croatia. The samples of BAL fluid were prepared by cytocentrifuge.

Lipopolysaccharides indirectly stimulate apoptosis and global induction of apoptotic genes in fibroblasts.

Following Gram-negative bacterial infection there is a reduction in matrix-producing cells. The goal of the present study was to examine the apoptotic effects of lipopolysaccharide (LPS) on fibroblastic cells and to investigate the role that the host response plays in this reaction. This was accomplished in vivo by subcutaneous inoculation of LPS in wild type and TNFR1(-/-)R2(-/-) mice.

[Cytomorphologic changes in bronchial epithelial cells in a patient exposed to an aerosol of the organophosphorus insecticide, Ekalux 25 (quinalphos), 0,0-diethyl-0-quinoxaline-2-phosphorothioate].

In this paper, the authors present cytomorphological changes of the bronchial epithelial cells in the patient who inhaled aerosol organophosphate insecticide "Ekalux 25" 0,0-diethyl-0-quinoxaline-2-il-phosphorothioate, while spraying crops, i.e. Colorado beetle.