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  • 1990-1994  (3)
  • 1
    Digitale Medien
    Digitale Medien
    Axial and para-axial fluorophotometry in glaucoma simplex (1992)
    Springer
    International ophthalmology 16 (1992), S. 283-285 
    Details
    ISSN: 1573-2630
    Schlagwort(e): glaucoma ; fluorophotometry
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract In this fluorophotometric study, in 25 eyes with middle advanced stages of glaucoma simplex (visual field defects ranged from 500 dB to 800 dB) and treated with topical antiglaucomatous agents, the posterior vitreous penetration ratio (PVPR) was compared with that from normal subjects. Vitreous fluorophotometry (Fluorotron Master, Coherent) was used to measure posterior vitreous fluorescein concentration. Due to additional fixation light in horizontal plane, three scans were taken along the following directions: temporal (t), foveal (f), nasal (n). The angle of deviation from the foveal scan was 15 degrees in each direction. The average values of posterior vitreous penetration ratio in group of patients with glaucoma were higher in comparison with those in healthy subjects. In both groups the PVPR was significantly lower in nasal (n) scan (optic disc area) in comparison with temporal (t) or foveal (f) scans (p 〈 0.05).
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00917976
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Promotion of glaucoma filter bleb with tissue plasminogen activator after sclerectomy under a clot (1992)
    Springer
    International ophthalmology 16 (1992), S. 387-390 
    Details
    ISSN: 1573-2630
    Schlagwort(e): glaucoma ; filtering surgery ; tissue plasminogen activator
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Since 1987 we have performed, with good results, glaucoma filtering surgery in which the limbo-scleral fistula was closed by an autogenic full blood clot (sclerectomy under a clot). In 8 patients with advanced stages of glaucoma simplex, 1–3 days after sclerectomy under a clot with rise IOP, 25μg of tissue plasminogen activator (tPA) was injected subconjunctivally. Two weeks after surgery normalization of IOP below 15 mmHg and normal outflow facility in all tPA treated eyes were obtained. No increase in early postoperative complications, such as hemorrhage or corneal haze, was attributable to tPA use. In early period after sclerectomy under a clot, when blockage of outflow appears, the use of tPA can cause the re-creation of filtering tract.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00917997
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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    Artikel (Nationallizenzen)
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  • 3
    Digitale Medien
    Digitale Medien
    Axial and para-axial fluorophotometry in diabetic macular edema (1994)
    Springer
    International ophthalmology 18 (1994), S. 199-203 
    Details
    ISSN: 1573-2630
    Schlagwort(e): diabetic macular edema ; fluorophotometry
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract The vitreous fluorophotometric examinations were used in nonproliferative diabetic retinopathy to recognize early diabetic macular edema. Thanks to additional fixation light, axial and para-axial fluorophotometry in patients with nonproliferative diabetic retinopathy was achieved (Fluorotron Master, Coherent). The angle of deviation from the foveal scan (f) was 10 degrees in temporal (t) and nasal (n) directions. In case of non clinically significant macular edema, the posterior vitreous penetration ratio (PVPR) in the foveal scan (f) was significantly higher (p 〈 0.05) than in the other results (trend PVPRt 〈PVPRf〉 PVPRn).
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00951797
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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    Artikel (Nationallizenzen)
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