Results 31 to 40 of about 43,767 (144)

Reticular Pseudodrusen Are Associated With More Advanced Para-Central Photoreceptor Degeneration in Intermediate Age-Related Macular Degeneration. [PDF]

Invest Ophthalmol Vis Sci, 2022
Purpose The purpose of this study was to examine retinal topographical differences between intermediate age-related macular degeneration (iAMD) with reticular pseudodrusen (RPD) versus iAMD without RPD, using high-density optical coherence tomography ...
Trinh M, Eshow N, Alonso-Caneiro D, Kalloniatis M, Nivison-Smith L.   +4 more
europepmc   +2 more sources

Reticular Pseudodrusen and Its Importance in AMD

Delhi Journal of Ophthalmology, 2020
This article aims to provide an insight into the pathophysiology and clinical features of the emerging entity called reticular pseudodrusen (RPD). The diagnosis of RPD requires multimodal imaging and it is important to distinguish them from other types ...
Prachi Abhishek Dave, Neha Bharti, Bhupesh Singh, Bhuvan Chanana, Sudhank Bharti   +4 more
doaj   +3 more sources

Retinal vascular flow and choroidal thickness in eyes with early age-related macular degeneration with reticular pseudodrusen [PDF]

BMC Ophthalmology, 2018
Background To investigate the characteristics of retinal vessels and retinal thickness in eyes with early age-related macular degeneration (AMD) with or without reticular pseudodrusen. Methods We retrospectively evaluated the clinical history and optical
So Min Ahn, Suk Yeon Lee, Soon-Young Hwang, Seong-Woo Kim, Jaeryung Oh, Cheolmin Yun   +5 more
doaj   +2 more sources

Multimodal Imaging of Subfoveal Pachydrusen Containing a Blood Flow Signal

Case Reports in Ophthalmological Medicine, 2022
Individuals with pachydrusen, larger than 125 μm, have a significantly thicker choroid than do those with soft drusen or reticular pseudodrusen. Little is known about cases of abnormal blood flow within pachydrusen.
Naoko Ishiguro, Takaaki Hayashi, Yoshiko Yamawaki, Kei Mizobuchi, Tsutomu Yasukawa, Shigeru Honda, Tadashi Nakano   +6 more
doaj   +2 more sources

Scotopic Contour Deformation Detection Reveals Early Rod Dysfunction in Age-Related Macular Degeneration With and Without Reticular Pseudodrusen. [PDF]

Invest Ophthalmol Vis Sci, 2022
Purpose The purpose of this study was to investigate scotopic contour deformation detection (sCDD), and its structural determinants, in participants with intermediate age-related macular degeneration (iAMD) with or without reticular pseudodrusen (RPD ...
Jeffrey BG, Flynn OJ, Huryn LA, Pfau M, Cukras CA.   +4 more
europepmc   +2 more sources

Genetic Distinctions Between Reticular Pseudodrusen and Drusen: Insights from a Genome-Wide Association Study

medRxiv
Purpose: To explore genetic determinants specific to reticular pseudodrusen (RPD), and to compare these with genetic associations for drusen. Setting: Participants with RPD, drusen, or controls from the UK Biobank (UKBB), a large, multisite, community ...
Schwartz R, Warwick AN, Khawaja AP, Luben R, Khalid H, Phatak S, Jhingan M, de Vente C, Valmaggia P, Liakopoulos S, Olvera-Barrios A, Sánchez CI, Egan C, Bonelli R, Tufail A.   +14 more
europepmc   +2 more sources

Complement factors and reticular pseudodrusen in intermediate age-related macular degeneration staged by multimodal imaging [PDF]

BMJ Open Ophthalmology, 2020
Objective Systemic activation of the complement system in intermediate age-related macular degeneration (AMD) is understudied. Moreover, links between the presence of reticular pseudodrusen (RPD) and systemic complement dysregulation have not been ...
Anne M Lynch, Alan G Palestine, Brandie D Wagner, Jennifer L Patnaik, Ashley A Frazier-Abel, Marc T Mathias, Frank S Siringo, Vernon Michael Holers, Naresh Mandava   +8 more
doaj   +2 more sources

Inner Retinal Thickness and Vasculature in Patients with Reticular Pseudodrusen

Ophthalmic Research, 2023
Introduction: The aim of this study was to investigate retinal layer thickness and vessel density differences between patients with reticular pseudodrusen (RPD) and intermediate dry age-related macular degeneration (iAMD). Methods: Participants included in the study were patients diagnosed by retinal specialists with RPD, iAMD, and both RPD and iAMD at
Fritz Gerald P. Kalaw, Varsha Alex, Evan Walker, Dirk-Uwe Bartsch, William R Freeman, Shyamanga Borooah   +5 more
openaire   +3 more sources

Electrophysiological function in eyes with reticular pseudodrusen according to fundus distribution. [PDF]

PLoS ONE, 2018
Reticular pseudodrusen (RPD) could be present not only in the posterior pole but extramacular area also as a confluent morphological pattern. Thus RPD can be classified by the fundus distribution for the assessment of visual prognosis.
Mingui Kong, Jaemoon Yoon, Don-Il Ham
doaj   +2 more sources

Incidence and Risk Factors of Reticular Pseudodrusen Using Multimodal Imaging. [PDF]

JAMA Ophthalmol, 2020
Although retinal multimodal imaging is needed for diagnosing reticular pseudodrusen (RPD), the incidence of RPD in the general population typically has been assessed only using fundus photographs, which may underestimate their incidence.To describe the incidence of RPD using retinal color photographs, spectral-domain optical coherence tomography scans,
Dutheil C, Le Goff M, Cougnard-Grégoire A, Gattoussi S, Korobelnik JF, Rougier MB, Schweitzer C, Delcourt C, Delyfer MN.   +8 more
europepmc   +3 more sources