Retinal macroaneurysm associated with ocular sarcoidosis

2010 ◽  
Vol 54 (5) ◽  
pp. 392-395
Author(s):  
Katsutoshi Yokoi ◽  
Masayo Oshita ◽  
Hiroshi Goto
Diagnostics ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 39
Author(s):  
Teruhiko Hamanaka ◽  
Noriko Akabane ◽  
Tetsuro Sakurai ◽  
Soichiro Ikushima ◽  
Toshio Kumasaka ◽  
...  

In this retrospective study, we investigated vascular abnormalities in sarcoidosis using fluorescein gonioangiography (FGA) to detect angle neovascularization (ANV), fundus fluorescein angiography (FFA), and pathological specimens from the aspects of microangiopathy. In 57 sarcoidosis patients, clinical data was reviewed by dividing the cases into three groups (Group I: histologically diagnosed; Group II: positive bilateral hilar lymphadenopathy (BHL); Group III: negative BHL). The FFA, FGA, and pathological examination data in the autopsy eyes and trabeculectomy specimens were investigated. FGA and FFA detected ANV (91%) and nodule-associated abnormalities (87%), respectively. No intraocular pressure (IOP) elevation was observed after continuous topical betamethasone, except in the steroid responder group. Maximum IOP had significant correlation with nodules in the angle (p = 0.02696) and visual field defect (p = 0.0151). Granulomas adjacent to blood vessels, including the Schlemm’s canal, and thickening of the retinal blood vessel wall caused occlusion of those vessels. Photocoagulation was required for retinal tears (14%) and the retinal blood vessel occlusion (7%). Suppression of IOP elevation via continuous topical betamethasone may be important to avoid irreversible outflow-route changes and optic-nerve damage, and the concept of microangiopathy in ocular sarcoidosis may be important for understanding the proper treatment of serious complications.


2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Sukhuma Warrasak ◽  
Sawang Saenghirunvattana ◽  
Ataya Euswas ◽  
Santa Methasiri ◽  
Surapon Worapongpaiboon ◽  
...  

Purpose. To introduce a minimally invasive procedure, endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), to obtain a pathologic evidence of a definite ocular sarcoidosis in a patient who initially presented with presumed ocular sarcoidosis with pulmonary involvement.Methods. An EBUS-TBNA procedure was performed at perihilar lymph nodes, subcarina, and right paratrachea of the patient and specimen obtained was sent for histocytopathological studies.Result. Histocytopathological findings revealed aggregates of epithelioid histiocytes forming a noncaseous granuloma, a hallmark of sarcoidosis.Conclusion. EBUS-TBNA should be considered an alternative procedure to provide cytohistopathology proven diagnosis of definite ocular sarcoidosis.


2015 ◽  
Vol 6 (2) ◽  
pp. 170-175 ◽  
Author(s):  
Carlos Menezes ◽  
Rui Carvalho ◽  
Carla Teixeira ◽  
José Alberto Lemos ◽  
Rita Gonçalves ◽  
...  

Purpose: We report a case of a foveal macroaneurysm with long-standing macular edema in a rare location, successfully treated with intravitreal ranibizumab. Methods: We report the case of a 52-year-old man with left eye long-term visual loss due to macular edema caused by a retinal macroaneurysm, localized about 400 μm from the center of the fovea, and its response to 6 monthly ranibizumab intravitreal injections. His best-corrected visual acuity and morphological data evaluated by optical coherence tomography and fluorescein angiography are presented. Results: His best-corrected visual acuity improved from 1/10 to 3/10 after the 3rd injection, and from 1/10 to 4/10 after the 6th one. The central retinal thickness was evaluated by optical coherence tomography and improved from 310 to 233 μm, with the resolution of both the associated serous detachments and the cystoid macular edema; an almost complete reabsorption of the hard exudates at the end of the treatment was also observed. The macroaneurysm lumen almost obliterated after the 3rd injection and completely collapsed at the end of treatment. Conclusions: Intravitreal ranibizumab may be effective in the treatment of long-standing macular edema associated with foveal macroaneurysms. To the best of our knowledge, this is the first report of a retinal macroaneurysm located so close to the foveal avascular zone.


Retina ◽  
2010 ◽  
Vol 30 (2) ◽  
pp. 310-316 ◽  
Author(s):  
ANDREA D. BIRNBAUM ◽  
WENDY HUANG ◽  
OZLEM SAHIN ◽  
HOWARD H. TESSLER ◽  
DEBRA A. GOLDSTEIN

Author(s):  
V.V. Tuzlaev ◽  
◽  
O.V. Kolenko ◽  
V.V. Egorov ◽  
I.Z. Kravchenko ◽  
...  

Purpose. To present a clinical case of development of retinal macroaneurysm after carotid endarterectomy (CE) in patient with chronic ischemic retinopathy (CIR) associated with hemodynamically significant stenosis of the internal carotid artery (ICA). Material and methods. Patient R., 74 years old, diagnosed with CIR of the 1st degree of severity of the right eye. In addition to standard ophthalmic examination methods, Doppler ultrasound with registration of blood flow in the orbital artery and spiral computed tomography of the ICA were performed. Results. Panretinal photocoagulation (PRP) of the retina led to obliteration of the retinal macroaneurysm, resorption of intraretinal hemorrhages, and stabilization of the course of CIR after CE of the ICA. Conclusion. The appearance of retinal macroaneurysm and intraretinal hemorrhages after CE in patient with CIR associated with hemodynamically significant ICA stenosis can be regarded as reperfusion complications after restoration of blood flow in the orbital artery, which requires timely retinal PRP of the retina. Key words: chronic ischemic retinopathy, retinal macroaneurysm, internal carotid artery, carotid endarterectomy.


2013 ◽  
Vol 20 (6) ◽  
pp. 378
Author(s):  
Jae Ho Lee ◽  
Jennifer Jooha Lee ◽  
Kyung-Su Park ◽  
Sung-Hwan Park ◽  
Ho-Youn Kim ◽  
...  

1986 ◽  
Vol 4 (4) ◽  
pp. 129-135 ◽  
Author(s):  
Peter E. Liggett
Keyword(s):  

1987 ◽  
Vol 71 (5) ◽  
pp. 361-367 ◽  
Author(s):  
A Karma ◽  
A A Poukkula ◽  
A O Ruokonen

Sign in / Sign up

Export Citation Format

Share Document