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

Disc haemorrhage and glaucoma

B Bengtsson, C Holmin, C E Krakau

    Acta Ophthalmologica
    |February 1, 1981
    PubMed
    Summary
    This summary is machine-generated.

    Disc hemorrhages (h) are early indicators in glaucoma, appearing even before significant vision loss. These highly specific signs may correlate with disease progression, suggesting their role as a glaucoma forerunner.

    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

    Comparison of disease severity in glaucoma patients identified by screening in the 1990s and in routine clinical care in the 2010s in Sweden.

    Acta ophthalmologica·2023
    Same author

    EUCAST disc diffusion criteria for the detection of mecA-Mediated β-lactam resistance in Staphylococcus pseudintermedius: oxacillin versus cefoxitin.

    Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases·2019
    Same author

    The administration of desmopressin by nasal spray: a dose-determination study in patients with mild haemophilia A or von Willebrand's disease.

    Haemophilia : the official journal of the World Federation of Hemophilia·2016
    Same author

    Characterization of plasmid-mediated AmpC-producing E. coli from Swedish broilers and association with human clinical isolates.

    Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases·2013
    Same author

    Inter-batch contamination and potential sources of vancomycin-resistant Enterococcus faecium on broiler farms.

    British poultry science·2013
    Same author

    Genetic diversity among VRE isolates from Swedish broilers with the coincidental finding of transferrable decreased susceptibility to narasin.

    Journal of applied microbiology·2012

    Area of Science:

    • Ophthalmology
    • Glaucoma Research
    • Optic Nerve Imaging

    Background:

    • Glaucomatous optic neuropathy involves progressive damage to the optic nerve.
    • Disc hemorrhages (h) are observed in glaucoma patients, but their precise role and timing are debated.
    • Understanding early signs like hemorrhages is crucial for timely glaucoma diagnosis and management.

    Purpose of the Study:

    • To investigate the occurrence and significance of disc hemorrhages in patients with glaucoma.
    • To determine if disc hemorrhages are associated with the progression of glaucomatous visual field defects.
    • To evaluate the potential of disc hemorrhages as an early indicator ('forerunner') of glaucoma.

    Main Methods:

    • Retrospective analysis of 51 glaucoma patients with at least one observed disc hemorrhage.

    Related Experiment Videos

  • Inclusion of 127 observed disc hemorrhages (hh) across the patient cohort.
  • Correlation analysis between the presence/frequency of disc hemorrhages and glaucomatous progression metrics.
  • Main Results:

    • The likelihood of detecting disc hemorrhages increases with the number of examinations performed.
    • The hypothesis that disc hemorrhages occur in all cases of glaucomatous papillary tissue destruction could not be rejected, though not definitively proven.
    • Disc hemorrhages appear to be linked to the progression of visual field defects, although the effects may not be immediately apparent.
    • Disc hemorrhages are detectable very early in the glaucomatous process, supporting their 'forerunner' designation.
    • While highly specific to glaucoma, disc hemorrhages could not be linked to a specific, clearly defined subgroup of glaucoma.

    Conclusions:

    • Disc hemorrhages are early, highly specific indicators in the glaucomatous process.
    • These hemorrhages show a connection to the progression of visual field defects.
    • Disc hemorrhages serve as a valuable 'forerunner' sign for glaucoma, aiding in early detection.