Literature DB >> 3778305

Mucosal pathology of the eustachian tube after exposure to sulfur dioxide.

Y Ohashi, Y Nakai, H Ikeoka, H Koshimo, Y Esaki.   

Abstract

We studied the mucosal pathology present in the eustachian tubes of guinea pigs following exposure to sulfur dioxide. Secretory sthenia but with slight deterioration of ciliary activity was observed in the mucosal samples examined. Our data have shown that 24-h exposure to 300 ppm sulfur dioxide does not cause otitis media with effusion in the guinea pig since active ciliary function will prevent any secretions produced from stagnating in the tympanic cavity.

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Year:  1986        PMID： 3778305     DOI： 10.1007/bf00464445

Source DB:  PubMed          Journal:  Arch Otorhinolaryngol        ISSN： 0302-9530


  15 in total

1.  Mucous flow and ciliary activity in the trachea of healthy rats and rats exposed to respiratory irritant gases (SO2, H3N, HCHO): a functional and morphologic (light microscopic and electron microscopic) study, with special reference to technique.

Authors:  T DALHAMN
Journal:  Acta Physiol Scand Suppl       Date:  1956

2.  Environmental factors in glue ear.

Authors:  R M Harvey
Journal:  J Laryngol Otol       Date:  1975-01       Impact factor: 1.469

3.  Human response to controlled levels of sulfur dioxide.

Authors:  I B Andersen; G R Lundqvist; P L Jensen; D F Proctor
Journal:  Arch Environ Health       Date:  1974-01

4.  Effects of sulfur dioxide on the nasal mucosa of mice.

Authors:  W E Giddens; G A Fairchild
Journal:  Arch Environ Health       Date:  1972-09

5.  Ultrastructure of the normal mucosa in the human middle ear, mastoid cavities, and eustachian tube.

Authors:  E Hentzer
Journal:  Ann Otol Rhinol Laryngol       Date:  1970-12       Impact factor: 1.547

6.  Ultrastructure of normal human middle ear mucosa. Preliminary report.

Authors:  I Kawabata; M M Paparella
Journal:  Ann Otol Rhinol Laryngol       Date:  1969-02       Impact factor: 1.547

7.  Ciliary activity of the middle ear lining in guinea pigs.

Authors:  Y Ohashi; Y Nakai; S Kihara
Journal:  Ann Otol Rhinol Laryngol       Date:  1985 Jul-Aug       Impact factor: 1.547

8.  [Effects of carbocysteine on experimental chronic sinusitis caused by long-term exposure to SO2].

Authors:  Y Ohashi; Y Nakai; H Koshimo; H Ikeoka; K Maruoka; K Takagi
Journal:  Nihon Jibiinkoka Gakkai Kaiho       Date:  1985-08

9.  Mucociliary transport in chickens infected with Newcastle disease virus and exposed to sulfur dioxide.

Authors:  M Wakabayashi; B G Bang; F B Bang
Journal:  Arch Environ Health       Date:  1977 May-Jun

10.  Ultrastructure of the eustachian tube and middle ear mucosa in the guinea pig.

Authors:  D J Lim; M M Paparella; R S Kimura
Journal:  Acta Otolaryngol       Date:  1967-05       Impact factor: 1.494
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  4 in total

1.  An experimental study of mucociliary pathology of the eustachian tube in otitis media with effusion induced by irradiation.

Authors:  Y Ohashi; Y Nakai; Y Esaki; Y Onoyama
Journal:  Arch Otorhinolaryngol       Date:  1989

2.  Ciliary activity in the in vitro tubotympanum.

Authors:  Y Ohashi; Y Nakai; H Koshimo; Y Esaki
Journal:  Arch Otorhinolaryngol       Date:  1986

3.  Pharyngeal ciliary activity in guinea pigs with otitis media.

Authors:  Y Ohashi; Y Nakai; H Koshimo; H Ikeoka; Y Esaki
Journal:  Arch Otorhinolaryngol       Date:  1988

4.  Effects of bacterial endotoxin on the ciliary activity in the in vitro eustachian tube.

Authors:  Y Ohashi; Y Nakai; H Ikeoka; H Koshimo; Y Esaki; S Kato
Journal:  Arch Otorhinolaryngol       Date:  1987
  4 in total

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