RESUMO
A transport function and motor activity of the ciliary system (MACS) of the nasal mucosa was studied in 10 patients with chronic polypous rhinosinusitis (CPRS). A complex examination included optic endoscopy of the nasal cavity for assessment of nasal polypous process, timing of the saccharine test (ST) according to standard technique, and ciliary beat rate (BR) by V.S. Kozlov method. For estimation of ciliary BR epithelium was taken from five zones: inferior and middle turbinated bones, nasal septum, base and top of the polyp growing from the median nasal passage. ST time in CPRS is much higher (28.3+/-0.34 min) than normal age-specific values. Ciliary BR in different nasal anatomic zones in CPRS is not similar. MACS on the inferior turbinated bone and nasal septum was absent, none of the samples contained cells with functioning cilia. Ciliary BR remained rather high, despite the pathological process, at the site of the top and base of the polyps as well as on the middle turbinated bone (8.7+/-1.07, 8.1+/-1.02, 6.5+/-0.35 Hz, respectively).
