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  • 1
    Digitale Medien
    Digitale Medien
    Cytologic evaluation of conjunctival epithelium using Cytobrush-S: value of slide preparation by ThinPrep technique (1997)
    Oxford, UK : Blackwell Publishing Ltd
    Cytopathology 8 (1997), S. 0 
    Details
    ISSN: 1365-2303
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Cytologic evaluation of conjunctival epithelium using Cytobrush-S: value of slide preparation by ThinPrep technique Recent clinical trials have indicated that an automated smear apparatus (ThinPrep process) of sample preparation has great diagnostic sensitivity. In this study, conjunctival brush cytology prepared using the ThinPrep method was applied in ocular surface disorders especially for dry eye status. To assess its diagnostic value in cellular samples, 17 patients with keratoconjunctivitis sicca (KCS) and 10 normal volunteer patients were examined using this technique. Conjunctival cells from normal controls revealed fine chromatin and polyhedral cytoplasm without having keratinized cytoplasm. On the other hand, the cellular samples from KCS revealed increased keratinized cells with pyknotic nuclei. They also contained extremely elongated cells. In KCS patients, the mean number of keratinized cells was significantly higher (34.1 cells/300 cells) than that of the normal control group (0.2 cells/300 cells). In patients with KCS, inflammatory cell counts were also higher than those of normal controls. Conjunctival cytology by means of the ThinPrep method obviously deserves additional trials as an adjunct in the cytology of dry eye states, especially in quantitative ocular evaluation for various ocular lesions.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1365-2303.1997.tb00568.x
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  • 2
    Digitale Medien
    Digitale Medien
    Hydrogenation of CSC"8 graphite intercalation compound by atomic hydrogen
    Amsterdam : Elsevier
    Nuclear Instruments and Methods in Physics Research Section A: 320 (1992), S. 604-605 
    Details
    ISSN: 0168-9002
    Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Thema: Physik
    Materialart: Digitale Medien
    URL: http://linkinghub.elsevier.com/retrieve/pii/0168-9002(92)90958-7
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  • 3
    Digitale Medien
    Digitale Medien
    Prevalence of dry eye in Japanese eye centers (1995)
    Springer
    Graefe's archive for clinical and experimental ophthalmology 233 (1995), S. 555-558 
    Details
    ISSN: 1435-702X
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract • Background: The purpose of the investigation was to ascertain the prevalence of dry eye in new outpatients. • Methods: A total of 2127 consecutive new outpatients seen in eight Japanese centers from April 1992 to January 1993 underwent comprehensive examinations, including double vital staining and measurement of tear film break-up time, basal tear secretion, and tear clearance. Dry eye was diagnosed if patients had abnormalities of both the tear film and the ocular surface. • Results: Three hundred fifty-nine patients (17%) had dry eye. There was no seasonal pattern for dry eye. The condition was significantly more common in Tokyo than in suburban areas (P 〈 0.01). The prevalence of dry eye in visual display terminal (VDT) users and contact lens (CL) wearers was significantly higher than in non-VDT users and non-CL wearers (P 〈 0.05 and P 〈 0.02, respectively). • Conclusion: Our findings suggest that dry eye is one of the most common ocular disorders encountered by physicians. Furthermore, if patients use VDTs or wear CLs, the likelihood of dry eye occurring is higher.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00404705
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