摘要:

A case of rhinosporidiosis in a 34-year-old male is reported. The histological findings are discussed.

ISSN:0301-1569    

DOI:10.1159/000275649

出版商:S. Karger AG    

年代:1983

数据来源: Karger

ISSN:0301-1569    

DOI:10.1159/000275650

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

Two cases of adenoid cystic carcinoma of the larynx are reported with a review of the world literature. This tumour, though capable of metastasizing via the blood stream to various organs (brain, lung, bone, etc.), seldom spreads to the cervical lymph nodes, usually by direct infiltration. Because of the biological behaviour of the neoplasm, radical neck dissection is not indicated.

ISSN:0301-1569    

DOI:10.1159/000275651

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

Among 74 patients treated with cis-diamminedichloroplatinum in total doses of 130–590 mg/m2 body surface area, high tone hearing loss was observed in 3. The caloric and rotatory responses were reduced in 3 other patients. Optokinetic responses remained normal in all patient

ISSN:0301-1569    

DOI:10.1159/000275652

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

15 healthy volunteers were investigated in a vestibulo-oculomotor test battery during toluene exposure. The concentration was comparable to the threshold limit value. The results were compared to an identical air experiment. The intoxication caused an impaired visual suppression during a pseudo-random oscillatory swing test and also an increased saccade speed. Other vestibular-oculomotor parameters were normal. The findings are in accordance with our earlier study on styrene in humans, showing that the visual suppression test and the saccade test are sensitive parameters assessing neurotoxic influences by organic solvents.

ISSN:0301-1569    

DOI:10.1159/000275653

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

The caloric test was conducted on pigeons in two different ways: ‘external calorization’, stimulation by irrigation of the external ear canal, and ‘internal calorization’, stimulation through a coil winded around one horizontal semicircular canal. Different temperatures and amounts of irrigation water were tried out to obtain caloric responses. Internal calorization proved to be more effective than external calorization in a wide range of temperature levels. The experiments proved that a kind of modifying effect of the external ear canal sensory innervation exists on the vestibular calor

ISSN:0301-1569    

DOI:10.1159/000275654

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

High-speed cinematographic analysis of cats’ righting reflex was done in conjunction with surgical ablation of vestibular end organs (unilateral and bilateral). The body-rotating direction after labyrinthectomy (regardless of first side or second side) was found to be contralateral almost exclusively. Post-operatively, the righting time for each body segment showed some delay but subsequently improved after the trial repetition along the time course. At that late post-bilateral labyrinthectomy stage, cats could indeed right without any vestibular input, and even with additionally and randomly eliminated visual cue by blindfol

ISSN:0301-1569    

DOI:10.1159/000275655

出版商:S. Karger AG    

年代:1983

数据来源: Karger

摘要:

The postoperative cavity made by intact canal wall tympanoplasty for aural cholesteatoma was observed by inserting an aural attico-antroscopy (3A-scopy), developed by improving the antroscope for observations of the maxillary sinus, through a small incision made in the retroauricular region under local anesthesia. The 3A-scopy was effective in postoperative observations of the cavity which had undergone intact canal wall tympanoplasty, especially in the diagnosis of recurrent or residual cholesteatoma and in the observation of the postoperative cavity in the cases with long-standing discharge.

ISSN:0301-1569    

DOI:10.1159/000275656

出版商:S. Karger AG    

年代:1983

数据来源: Karger