Results 301 to 310 of about 153,361 (353)
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Anatomia, Histologia, Embryologia, 1983
AbstractTissues of the nasal mucosa were utilized from 20 dogs, for histochemistry, quantitative measurements and scanning electorn microscopy. Attention was given to the type of epithelium, organization of submucosal tissues, distribution of vascular structures and glandular organization.
D R, Adams, D K, Hotchkiss
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AbstractTissues of the nasal mucosa were utilized from 20 dogs, for histochemistry, quantitative measurements and scanning electorn microscopy. Attention was given to the type of epithelium, organization of submucosal tissues, distribution of vascular structures and glandular organization.
D R, Adams, D K, Hotchkiss
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Atraumatic Biopsy of Nasal Mucosa
Archives of Otolaryngology - Head and Neck Surgery, 1969AN UNDERSTANDING of the cellular events that occur in the nose during the course of virus infections may be of importance if we are to make progress in developing satisfactory measures of preventing or treating common colds and related problems. One of the deficiencies in our knowledge in the past has been insufficient information about the location ...
B R, Alford, R G, Douglas, R B, Couch
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Journal of Wound Care, 1998
This article describes the use of simulated time-lapse video-endoscopy to chart the healing process following endonasal sinus surgery
R, Weber, R, Keerl
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This article describes the use of simulated time-lapse video-endoscopy to chart the healing process following endonasal sinus surgery
R, Weber, R, Keerl
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Endothelin in Human Nasal Mucosa
American Journal of Respiratory Cell and Molecular Biology, 1993Endothelin (ET), a potent vasoconstrictor and bronchoconstrictor peptide synthesized by endothelial and epithelial cells, was examined for its potential functions in human inferior turbinate nasal mucosal tissue by four techniques: (1) immunoreactive ET was localized in the mucosa by immunohistochemistry; (2) receptors for ET were identified by ...
J, Mullol +8 more
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Mast cell quantitation in nasal polyps, sinus mucosa and nasal turbinate mucosa
The Journal of Laryngology & Otology, 1993The distribution and abundance of mast cells in nasal polyps, the maxillary sinus mucosa of patients with sinusitis and the turbinate mucosa of allergic rhinitis was microscopically examined using different methods of fixation. In the epithelium of the surface and the ducts of nasal polyps (n = 8), the mean number of mast cells was over 20,000 per mm3 ...
H, Otsuka +4 more
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Epithelial Damage of Nasal Mucosa in Nasal Allergy
Annals of Otology, Rhinology & Laryngology, 1998Epithelial alterations arising from moderate nasal allergy to house dust were examined and compared to findings in epithelia from nonallergic controls. Biopsy specimens were taken during natural allergen exposure from two different sites: 1) the anterior tip of the inferior turbinate and 2) 2 cm behind it.
K, Watanabe, C, Kiuna
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Inflammatory cells in nasal mucosa and nasal polyps
Auris Nasus Larynx, 2000Since some controversy exists concerning the frequency of inflammatory cells in nasal polyps, we have compared the frequency of tissue inflammatory cells (lymphocytes, neutrophils, eosinophils and plasma cells) including 11 kinds of lymphocyte subsets in the same specimens of nasal mucosa and nasal polyps.Histopathological observations and flow ...
S, Morinaka, H, Nakamura
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Cytological alterations of nasal mucosa after nasal packing
American Journal of Otolaryngology, 2014To assess the efficacy, tolerability and cytological alterations of nasal mucosa with various materials for nasal packing.One hundred and five patients, submitted to a nasal surgery and post-operative packing with four different materials (Clauden®, Merocel®, two-fingered glove pack with gauzes inside and Lyofoam™) were prospectively enrolled in the ...
Cassano M +4 more
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Autonomic Innervation of the Nasal Mucosa
ORL, 1988The nasal passages play a crucial role in the protection and functioning of the lower airways. Consequently the nerve supply of the nasal mucosa is extensive, which is related to an immediate and adequate reaction upon a variety of external and internal stimuli.
A B, Klaassen +3 more
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Interaction of Cocaine With Nasal Mucosa
Archives of Otolaryngology - Head and Neck Surgery, 1991Canine nasal mucosa was studied in vitro to examine (1) the production of vasoconstriction by cocaine and, (2) the epithelial permeability of cocaine. Cocaine, by itself, failed to induce any contraction of the nasal blood vessels but did enhance contractions resulting from electrical stimulation or addition of norepinephrine.
R T, Jackson, S J, Hersey
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