scholarly journals Blood flow velocity measured using the Retinal Function Imager predicts successful ranibizumab treatment in neovascular age-related macular degeneration: early prospective cohort study

Eye ◽  
2015 ◽  
Vol 29 (5) ◽  
pp. 630-636 ◽  
Author(s):  
S C Böhni ◽  
J P Howell ◽  
M Bittner ◽  
L Faes ◽  
L M Bachmann ◽  
...  
Keyword(s):  
Blood Flow ◽  
Cohort Study ◽  
Macular Degeneration ◽  
Flow Velocity ◽  
Blood Flow Velocity ◽  
Prospective Cohort ◽  
Age Related Macular Degeneration ◽  
Retinal Function Imager ◽  
Age Related ◽  
Ranibizumab Treatment

Retinal Blood Flow Velocity in Patients with Age-Related Macular Degeneration

2013 ◽  
Vol 39 (3) ◽  
pp. 304-311 ◽  
Author(s):  
Zvia Burgansky-Eliash ◽  
Hila Barash ◽  
Darin Nelson ◽  
Amiram Grinvald ◽  
Alina Sorkin ◽  
...  
Keyword(s):  
Blood Flow ◽  
Macular Degeneration ◽  
Flow Velocity ◽  
Blood Flow Velocity ◽  
Age Related Macular Degeneration ◽  
Retinal Blood Flow ◽  
Age Related ◽  
Retinal Blood Flow Velocity

Ocular Blood Flow Velocity in Age-related Macular Degeneration

Ophthalmology ◽  
1995 ◽  
Vol 102 (4) ◽  
pp. 640-646 ◽  
Author(s):  
Ephraim Friedman ◽  
Sara Krupsky ◽  
Anne Marie Lane ◽  
Setsuko S. Oak ◽  
Eric S. Friedman ◽  
...  
Keyword(s):  
Blood Flow ◽  
Macular Degeneration ◽  
Flow Velocity ◽  
Blood Flow Velocity ◽  
Ocular Blood Flow ◽  
Age Related Macular Degeneration ◽  
Age Related

Asian age-related macular degeneration phenotyping study: rationale, design and protocol of a prospective cohort study

2012 ◽  
Vol 40 (7) ◽  
pp. 727-735 ◽  
Author(s):  
Chui Ming G Cheung ◽  
Mayuri Bhargava ◽  
Augustinus Laude ◽  
Adrian CH Koh ◽  
Li Xiang ◽  
...  
Keyword(s):  
Cohort Study ◽  
Macular Degeneration ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Age Related Macular Degeneration ◽  
Age Related

scholarly journals Morphometric and hemodynamic features of the age-related macular degeneration course in combined pathology: age-related macular degeneration in association with glaucoma

2014 ◽  
Vol 7 (4) ◽  
pp. 35-42 ◽  
Author(s):  
Irina Evgen’yevna Panova ◽  
Elena Mikhaylovna Ermak ◽  
Tat’yana Anatol’yevna Shaimova ◽  
Aleksey Yur’yevich Galin
Keyword(s):  
Blood Flow ◽  
Optic Nerve ◽  
Macular Degeneration ◽  
Flow Velocity ◽  
Optic Nerve Head ◽  
Peripheral Resistance ◽  
Maximum Velocity ◽  
Age Related Macular Degeneration ◽  
Choroidal Blood Flow ◽  
Age Related

Purpose. To determine the characteristics of anatomical retinal changes and of the choroidal blood flow in patients with combined pathology: age-related macular degeneration (AMD) and primary open-angle glaucoma (POAG). Materials and methods. We investigated two study groups (SG): SG1 - AMD in association with POAG, 113 patients; SG2 - AMD without glaucomatous nerve damage , 92 patients; mean age - 71.9 ± 9.3 years. Measurements of the neuro-sensory retina (NSR) thickness and of the ganglion cells complex (GCC) thickness by optical coherence tomography (OCT) in manual regimen (42 eyes in SG1, 38 eyes in SG2) and the estimation of choroidal blood flow (HBF) by ultrasonography (18 eyes in SG1, 38 eyes in SG2) were performed in two areas: area I - 4 mm laterally to the optic nerve head; area II - 4 mm medially to the optic nerve head. Results. The GCC thickness in patients with combined pathology (SG1) was significantly lower than in patients with AMD (IG2) in the areas I and II; the thickness index of the GCC was significantly reduced in SG1 in areas I and II, whereas in SG2 this index was increased. Significant differences of HBF in areas I and II in SG1 were found, as well as reduced peak systolic flow velocity, the time-averaged maximum velocity of blood flow, maximum end-diastolic flow velocity, as compared with SG2. The index of peripheral resistance was reduced in SG1 in area I and increased in area II, whereas in SG2 it was increased in area I and reduced in area II. Conclusion. In patients with combined pathology - AMD and POAG - NSR thickness was reduced due to the thinning of the ganglion cell layer and the formation of an ischemic pattern of choroidal blood flow in the macula and medially to the optic nerve head.

scholarly journals COVID-19 morbidity and severity in patients with age-related macular degeneration: a Korean nationwide cohort study

2021 ◽  
pp. 11881
Author(s):  
Jee Myung Yang ◽  
Sung Yong Moon ◽  
Joo Young Lee ◽  
Dritan Agalliu ◽  
Dong Keon Yon ◽  
...  
Keyword(s):  
Cohort Study ◽  
Macular Degeneration ◽  
Age Related Macular Degeneration ◽  
Age Related
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