Or register here
Global Search

Trusted Resources: Evidence & Education

Scientific literature and patient education texts

Back to Evidence & Education / Scientific Articles

Macular and peripapillary spectral domain optical coherence tomography changes in sickle cell retinopathy

key information

source: Retina

year: 2015

authors: Brasileiro F, Martins TT, Campos SB, Andrade Neto JL, Bravo-Filho VT, Araújo AS, Arantes TE

summary/abstract:

PURPOSE:
To assess peripapillary retinal nerve fiber layer, macular ganglion cell complex, and total macular thicknesses using spectral domain optical coherence tomography on sickle cell disease patients with and without sickle retinopathy.

METHOD:
Nineteen eyes of 11 patients with hemoglobin sickle cell disease, 65 eyes of 36 patients with hemoglobin SS disease, and 48 eyes of 24 healthy subjects underwent spectral domain optical coherence tomography scanning (RTVue). Eyes of patients with sickle cell disease were classified into 3 groups according to posterior segment changes: no retinopathy (n = 64), nonproliferative retinopathy (n = 12), and proliferative retinopathy (n = 8).

RESULTS:
The central fovea in eyes with proliferative retinopathy was thickened compared with control group, sickle cell disease without retinopathy, and nonproliferative retinopathy (P = 0.004); a difference between proliferative retinopathy and sickle cell disease without retinopathy groups was still present after age adjustment (P = 0.014). Eyes with proliferative changes showed higher ganglion cell complex focal loss of volume compared with control group (P = 0.002), even after age adjustment (P = 0.004). Thinning of the nasal retinal nerve fiber layer quadrant was observed in eyes with proliferative retinopathy (P < 0.001); however, no retinal nerve fiber layer thickness difference was observed after age correction (P > 0.05).

CONCLUSION:
Peripheral changes secondary to proliferative sickle retinopathy were associated with thinning of macular inner retinal layers and thickening of central fovea.

organization: Fundação Altino Ventura, Recife; Fundação Hemope, Recife

DOI: 10.1097/IAE.0000000000000309

read more

Related Content

To improve your experience on this site, we use cookies. This includes cookies essential for the basic functioning of our website, cookies for analytics purposes, and cookies enabling us to personalize site content. By clicking on 'Accept' or any content on this site, you agree that cookies can be placed. You may adjust your browser's cookie settings to suit your preferences. More Information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close

© 2023 rareLife solutions Inc.

To improve your experience on this site, we use cookies. This includes cookies essential for the basic functioning of our website, cookies for analytics purposes, and cookies enabling us to personalize site content. By clicking on 'Accept' or any content on this site, you agree that cookies can be placed. You may adjust your browser's cookie settings to suit your preferences. More Information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close