1. Articles from Yi Zhu

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    1. Optical Coherence Tomography Angiography Reveals Distinct Retinal Structural and Microvascular Abnormalities in Cerebrovascular Disease

      Optical Coherence Tomography Angiography Reveals Distinct Retinal Structural and Microvascular Abnormalities in Cerebrovascular Disease

      Cerebrovascular disease (CeVD) is one of the leading global causes of death and severe disability. To date, retinal microangiopathy has become a reflection of cerebral microangiopathy, mirroring the vascular pathological modifications in vivo . To evaluate the retinal structure and microvasculature in patients with CeVD, we conducted a cross-sectional study in Zhongshan Ophthalmic Center and Department of Neurology of Third Affiliated Hospital, Sun Yat-sen University using optical coherence tomography angiography (OCTA). CeVD patients ( n = 121; 238 eyes) and healthy controls ( n = 44; 57 eyes) were included in the analysis. The CeVD group showed significant thinning of the peripapillary retinal nerve fiber ...

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    2. Accuracy of new generation intraocular lens calculation formulas in vitrectomized eyes

      Accuracy of new generation intraocular lens calculation formulas in vitrectomized eyes

      Purpose To compare the prediction accuracy of new intraocular lens (IOL) calculation formulas (Barrett Universal II (BUII), Emmetropia Verifying Optical (EVO), Kane and Ladas Super formula) and traditional formulas (Haigis, Hoffer Q, Holladay 1 and SRK/T) with Wang-Koch (WK) axial length (AL) adjustment in vitrectomized eyes. Design Retrospective consecutive case-series study. Methods 111 eyes of 111 patients underwent uneventful phacoemulsification and enVista MX60 implantation following vitrectomy were enrolled and divided into four groups according to whether the vitreous cavity was filled with silicone oil. The performance of each formula was evaluated with or without lens constant optimization. Results Before ...

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    1-2 of 2
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  2. Topics in the News

    1. (2 articles) Sun Yat-Sen University
    2. (1 articles) Bausch & Lomb
    3. (1 articles) Carl Zeiss Meditec
    4. (1 articles) Sun Yat-Sen University
    5. (1 articles) National Institutes of Health
    6. (1 articles) University of Illinois at Urbana-Champaign
    7. (1 articles) Tianjin University
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    10. (1 articles) Eric J. Chaney
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