MORPHOLOGICAL CHARACTERISTICS OF HUMAN TRACHEA AND BNOCHI GLANDS OF SMOKING AND NON-SMOKING ADULT MEN

Abstract

This work describes macroscopic, hystological and morphometrical study of human trachea and bronchi glands of smoking and non-smoking adult men. The study shows that number of excretory ducts of the glands in trachea, main right and distal bronchus is 3-4 times larger for smokers, rather that for non-smokers. Also, a growth of volumetric fraction of bronchial glands and mucous acini in main right and common bronchi was reliably identified for smokers versus non-smokers. These findings indicate that smoking not only increases the volumetric fraction of glads in bronchial wall, but also leads to growth of number of glands.

Full Text

МОРФОЛОГИЧЕСКАЯ ХАРАКТЕРИСТИКА ЖЕЛЕЗ ТРАХЕИ И БРОНХОВ У КУРЯЩИХ И НЕКУРЯЩИХ МУЖЧИН ЗРЕЛОГО ВОЗРАСТА
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Copyright (c) 2012 Kolesnicova E.V., Sidorova E.I., Mihailova L.P., Makarova O.V.

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