Choroidal vascular changes after encircling scleral buckling for rhegmatogenous retinal detachment.

Eye
Federico BernabeiPierre-Raphaël Rothschild

Abstract

There is an ongoing debate on whether encircling scleral buckling (SB) procedure for the treatment of rhegmatogenous retinal detachment (RRD) may cause an impairment in choroidal blood flow. The aim of this study was to compare choroidal vascularity index (CVI) and subfoveal choroidal thickness (CT) between eyes that had undergone encircling SB with unoperated fellow eyes (FEs). Thirty patients treated with encircling SB for unilateral RRD were included. Demographic and clinical characteristics as well as enhanced depth imaging-optical coherence tomography scans were retrospectively collected. Images were binarised using ImageJ software, total choroidal area along with luminal and stromal area (respectively, TCA, LA and SA) were segmented and the CVI was computed as the ratio of LA/TCA. In addition, CT was evaluated. The mean follow-up interval between surgery and examination was 25.5 ± 16.8 months. Choroidal thickness, TCA, LA and SA were significantly increased in the operated eyes compared to FEs (respectively, 271.7 ± 78.0 µm vs. 238.5 ± 83.4, P = 0.001; 1.804 ± 0.491 mm2 vs. 1.616 ± 0.496, P = 0.001; 1.199 ± 0.333 mm2 vs. 1.067 ± 0.337, P < 0.001 and 0.605 ± 0.171 mm2 vs. 0.550 ± 0.171, P = 0.001). Conversely, CVI did not ...Continue Reading

References

May 1, 1992·The British Journal of Ophthalmology·H OgasawaraJ W McMeel
Sep 1, 1992·The British Journal of Ophthalmology·A YoshidaH Ogasawara
Oct 1, 1989·Archives of Ophthalmology·W E SmiddyS deBustros
Feb 1, 1983·American Journal of Ophthalmology·A YoshidaJ W McMeel
Apr 20, 2005·Japanese Journal of Ophthalmology·Harumasa YokotaAkitoshi Yoshida
Feb 24, 2009·American Journal of Ophthalmology·Ron Margolis, Richard F Spaide
Jul 4, 2012·Ophthalmology·Masahiro MiuraHiroshi Goto
Sep 4, 2012·American Journal of Ophthalmology·Masayo KimuraKazuhisa Sugiyama
Dec 1, 2017·Seminars in Ophthalmology·Thanos D Papakostas, Demetrios Vavvas
Apr 8, 2019·American Journal of Ophthalmology·Marco PellegriniEmilio C Campos
Jun 10, 2019·Graefe's Archive for Clinical and Experimental Ophthalmology = Albrecht Von Graefes Archiv Für Klinische Und Experimentelle Ophthalmologie·Chui-Lien TsenTsung-Tien Wu
Nov 8, 2019·Ocular Immunology and Inflammation·Marco PellegriniAntonio P Ciardella
Feb 27, 2020·Journal of Clinical Medicine·Claudio IovinoGiuseppe Giannaccare
Apr 14, 2020·American Journal of Ophthalmology·Leonardo TaroniCynthia J Roberts

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.