Pubblicazioni

Optical Coherence Tomography Findings In Acute And Chronic Retinal Artery Occlusion.  (2012)

Autori:
Panozzo, G.; Gusson, E.; Casati, Stefano
Titolo:
Optical Coherence Tomography Findings In Acute And Chronic Retinal Artery Occlusion.
Anno:
2012
Tipologia prodotto:
Poster
Tipologia ANVUR:
Poster
Lingua:
Inglese
Formato:
Elettronico
Nome rivista:
INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE
ISSN Rivista:
1552-5783
N° Volume:
53
Titolo del Convegno:
2012 ARVO Annual Meeting
Luogo:
Fort Lauderdale, Fl.
Periodo:
May 6 – 10, 2012
Intervallo pagine:
E-Abstract 970-null
Parole chiave:
vascular occlusion; vascular occlusive disease; imaging methods
Breve descrizione dei contenuti:
Purpose:To report spectral domain optical coherence tomography (SD-OCT) findings in acute and chronic retinal artery occlusions (RAO), and to compare these findings with other causes of inner retinal atrophy. Methods:Two cases of central retinal artery occlusion (CRAO) with perfused cilio-retinal artery and one case of cilio-retinal artery occlusion were observed in the acute phase and then followed for four months with SD-OCT. Other 4 cases of chronic central and branch RAO were also evaluated. SD-OCT images of different causes of inner retinal atrophy (advanced glaucoma and ischemic optic neuropathy) are reported and compared. Results:In the acute phase of RAO, SD-OCT discloses thickening and increased reflectivity of the inner retinal layers with shadowing effect on outer structures, and sharp demarcation between perfused and non-perfused retina. In the chronic phase, SD-OCT reveals severe and complete inner retinal atrophy and homogeneous intra-retinal structure, while outer nuclear layer and IS-OS/RPE hyper-reflective lines remain intact. On the contrary, in advanced glaucoma and optic neuropathy the inner retinal structure although reduced remains clearly detectable. Conclusions:SD-OCT in acute-CRAO demonstrates swelling of the inner retinal layers and sharp demarcation of the affected. In the chronic phases the homogeneous inner atrophy with absence of identifiable retinal layers represents a distinctive marker of RAO compared with other causes of inner retinal atrophy.
Id prodotto:
82821
Handle IRIS:
11562/784367
depositato il:
5 settembre 2014
ultima modifica:
1 novembre 2022
Citazione bibliografica:
Panozzo, G.; Gusson, E.; Casati, Stefano, Optical Coherence Tomography Findings In Acute And Chronic Retinal Artery Occlusion. in «INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE» vol. 53Atti di "2012 ARVO Annual Meeting" , Fort Lauderdale, Fl. , May 6 – 10, 2012 , 2012pp. E-Abstract 970-null

Consulta la scheda completa presente nel repository istituzionale della Ricerca di Ateneo IRIS

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