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Related Experiment Videos

[Hemorheological changes in retinal vein occlusions].

M Peduzzi, A Debbia, F Guerrieri

    La Ricerca in Clinica E in Laboratorio
    |January 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

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    Visual influence on the slow oscillatory eye movement discovered during a visual fixation task.

    Vision research·2011

    Reduced red blood cell filterability may cause capillary non-perfusion in retinal vein occlusion (RVO) patients. This hemorheological factor is significant in RVO with capillary non-perfusion.

    Area of Science:

    • Ophthalmology
    • Hematology
    • Vascular Biology

    Context:

    • Retinal vein occlusion (RVO) is a significant cause of vision loss.
    • Hemorheological factors play a role in RVO pathogenesis.
    • Understanding these factors is crucial for RVO management.

    Purpose:

    • To investigate hemorheological differences between RVO patients and healthy controls.
    • To determine the association between hemorheological factors and capillary non-perfusion in RVO.

    Summary:

    • RVO patients exhibited increased whole blood viscosity, plasma viscosity, fibrinogen, and hematocrit compared to controls.
    • Erythrocyte filterability was reduced in RVO patients.
    • Blood and plasma viscosity were altered in RVO patients regardless of capillary non-perfusion.

    Related Experiment Videos

  • Reduced erythrocyte filterability was significant only in RVO patients with capillary non-perfusion.

    • Impact:

    • Reduced erythrocyte filterability may be a causal factor in capillary non-perfusion in RVO.
    • This finding highlights the importance of erythrocyte deformability in RVO.
    • Potential therapeutic targets for RVO may involve improving red blood cell function.