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SM ISO690:2012 SANDUL, Alexandru, TANURCOVA, Maria. Ultrastructura mucoasei cavităţii nazale şi sinusurilor paranazale, la bolnavii cu rinosinusită polipoasă cronică
. In: Analele Ştiinţifice ale USMF „N. Testemiţanu”, 2009, nr. 4(10), pp. 311-315. ISSN 1857-1719. |
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Analele Ştiinţifice ale USMF „N. Testemiţanu” | ||||||
Numărul 4(10) / 2009 / ISSN 1857-1719 | ||||||
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Pag. 311-315 | ||||||
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Rezumat | ||||||
The ultrastructure of the nasal cavity and paranasal sinusis’ mucosa in patients with chronic polypous rhinosinusitis
Electron microscopic study of operative samples of nasal and paranasal mucosa from
patients with chronic polypous rhinosinusitis has discovered changes in the mucosa typical for inflammation and ultrastructural changes. Epithelial layer underwent destruction. Adequate function of the remaining ciliary cells is doubtful even in minimal changes of their ciliary apparatus. The absence of the specialized contacts between the epithelyocytes indicates dysfunction of the selective ionic permeability. There was overgrowth of the reticular fibers of the basal membrane. Plasma cells exhibited marked dilation of the cysterns of the roug endoplasmic reticulum probably because of activ accumulation of immunoglobulins or their percursors. |
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