Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Low-tension glaucoma

L C Chumbley, R F Brubaker

    American Journal of Ophthalmology
    |June 1, 1976
    PubMed
    Summary

    Low-tension glaucoma patients diagnosed at 66 years old showed varied progression. Splinter hemorrhages and hypertension indicated worse outcomes, while sudden visual loss suggested a better prognosis.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Light sources for fluorescein fluorophotometry: erratum.

    Applied optics·2010
    Same author

    Effects of exercise conditioning on aqueous humor flow.

    Journal of glaucoma·2009
    Same author

    The scopolamine dermal patch and its effect on intraocular pressure and aqueous humor flow.

    Journal of glaucoma·2009
    Same author

    Ocular effects of scopolamine dermal patch in open-angle glaucoma.

    Journal of glaucoma·2009
    Same author

    Measurement of uveoscleral outflow in humans.

    Journal of glaucoma·2002
    Same author

    Mechanism of action of bimatoprost (Lumigan).

    Survey of ophthalmology·2001

    Area of Science:

    • Ophthalmology
    • Glaucoma Research

    Background:

    • Low-tension glaucoma (LTG) is a form of glaucoma where intraocular pressure is not elevated.
    • Understanding prognostic factors in LTG is crucial for patient management.

    Purpose of the Study:

    • To investigate the clinical characteristics and prognostic factors in patients with low-tension glaucoma.
    • To evaluate the association between optic disc hemorrhages, systemic hypertension, and visual field progression in LTG.

    Main Methods:

    • Retrospective study of 45 patients diagnosed with low-tension glaucoma.
    • Analysis of patient demographics, optic disc findings, systemic blood pressure, and visual field examinations.
    • Follow-up visual field examinations were conducted for 17 patients over an average of 6.4 years.

    Main Results:

    • The mean age at diagnosis for LTG was 66 years.
    • Optic disc splinter hemorrhages (10%) and systemic arterial hypertension (diastolic BP > 100 mm Hg) were linked to visual field defect progression.
    • Patients experiencing sudden visual loss or hemodynamic events (33%) showed a more favorable prognosis for visual field stability.
    • Visual field defects extending to the macula were observed in 25% of affected eyes.

    Conclusions:

    • Splinter hemorrhages and systemic hypertension are indicators of potential visual field progression in low-tension glaucoma.
    • Sudden visual loss may be associated with a more stable ocular course in LTG patients.
    • Current evidence does not strongly support treatment improving the ocular prognosis in low-tension glaucoma.

    Related Experiment Videos