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

[Hypertensive retinopathy].

G Chaine, E M Kohner

    Journal Francais D'Ophtalmologie
    |January 1, 1983
    PubMed
    Summary
    This summary is machine-generated.

    Hypertensive retinopathy and arteriosclerotic vasculopathy have distinct retinal vessel features. Current classifications inadequately differentiate these conditions, necessitating improved diagnostic approaches for better patient outcomes.

    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

    [Dexamethasone intravitreal implant (Ozurdex) in patients with diabetic macular edema: Real life safety and efficacy].

    Journal francais d'ophtalmologie·2020
    Same author

    Relationship between visual outcomes and retinal fluid resorption in patients with diabetic macular edema treated with ranibizumab.

    Journal francais d'ophtalmologie·2017
    Same author

    [Early efficacy of dexamethasone implant (OZURDEX<sup>®</sup>) in diabetic macular edema: Real life study].

    Journal francais d'ophtalmologie·2017
    Same author

    Impact of lens thickness on complications of hypermature cataract surgery: A prospective study.

    Journal francais d'ophtalmologie·2016
    Same author

    [French practice patterns in the management of diabetic macular edema].

    Journal francais d'ophtalmologie·2016
    Same author

    [Very large macular hole with operculum in the vitreous].

    Journal francais d'ophtalmologie·2015
    Same journal

    Silent threat to sight after bariatric surgery: Vision loss from vitamin A deficiency.

    Journal francais d'ophtalmologie·2026
    Same journal

    Persistent subretinal fluid and subretinal precipitates following pneumatic retinopexy.

    Journal francais d'ophtalmologie·2026
    Same journal

    Real-time documentation of acute pre-retinal hemorrhage in central retinal vein occlusion.

    Journal francais d'ophtalmologie·2026
    Same journal

    Incidental detection of benign lobular inner nuclear layer proliferations (BLIPs) in a young adult.

    Journal francais d'ophtalmologie·2026
    Same journal

    Combined autonomic and cranial neuropathy following radiofrequency ablation for trigeminal neuralgia.

    Journal francais d'ophtalmologie·2026
    Same journal

    [Point-of-care biomarkers of ocular surface disease: Current approaches and future perspectives].

    Journal francais d'ophtalmologie·2026
    See all related articles

    Area of Science:

    • Ophthalmology
    • Vascular Biology

    Context:

    • Retinal blood vessels possess unique characteristics, including blood-retinal barriers and autoregulation of blood flow, distinguishing them from systemic vasculature.
    • The Keith, Wagener, and Barker classification system for hypertensive retinopathy, established in 1939, offered prognostic value but failed to adequately distinguish between hypertensive and arteriosclerotic vasculopathies.

    Purpose:

    • To discuss the limitations of existing classification systems for hypertensive retinopathy.
    • To highlight the distinct clinical features differentiating hypertensive retinopathy from arteriosclerotic vasculopathy.
    • To introduce the Hogan classification system, emphasizing its histopathologic and pathogenetic basis.

    Summary:

    • Hypertensive retinopathy presents with retinal hemorrhages, cotton wool spots, hard exudates, papilledema, and increased vascular permeability.

    Related Experiment Videos

  • Arteriosclerotic vasculopathy is characterized by arteriovenous crossing changes and arterial constriction.
  • The Hogan classification system offers improved differentiation based on histopathologic and pathogenetic factors.
  • Other hypertension-associated retinal vascular conditions include toxemia of pregnancy, arterial macroaneurysm, and anterior ischemic optic neuropathy.
  • Retinal branch vein occlusion is more commonly linked to arteriosclerosis than hypertension.

    • Impact:

    • Provides a clearer distinction between hypertensive and arteriosclerotic retinal vascular diseases.
    • Highlights the advantages of the Hogan classification system for improved diagnosis and management.
    • Informs clinicians about associated retinal vascular conditions in hypertensive patients and those with arteriosclerosis.