Influence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade

Influence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade

Sundas Maqsood,1 Ahmed Abdou Hannon,2 Mohamed Elalfy,1,3,4 Ebrahim Salah Elborgy,5 Sherif Momtaz Hegazy5 1Corneo Plastic Unit, Queen Victoria Hospital, East Grinstead, Sussex, UK; 2Paediatric Ophthalmology Unit, Research Institute of Ophthalmology, Cairo, Egypt; 3Cornea Unit, Research Institute of O...

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Autores principales: Maqsood S, Abdou Hannon A, Elalfy M, Elborgy ES, Hegazy SM
Formato: article
Lenguaje:EN
Publicado: Dove Medical Press 2020
Materias:
pars plana vitrectomy (ppv)
the ganglion cell complex (gcc)
the retinal nerve fibre layer (rnfl)
perfluorocarbon liquids (pfcls) spectral domain optical coherence tomography (sd-oct)
Ophthalmology
RE1-994
Acceso en línea:https://doaj.org/article/ad61e0cffc0b4b5ea3171a085389f449
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spelling oai:doaj.org-article:ad61e0cffc0b4b5ea3171a085389f4492021-12-02T12:45:28ZInfluence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade1177-5483https://doaj.org/article/ad61e0cffc0b4b5ea3171a085389f4492020-10-01T00:00:00Zhttps://www.dovepress.com/influence-of-perfluorocarbon-liquids-on-peripapillary-retinal-nerve-fi-peer-reviewed-article-OPTHhttps://doaj.org/toc/1177-5483Sundas Maqsood,1 Ahmed Abdou Hannon,2 Mohamed Elalfy,1,3,4 Ebrahim Salah Elborgy,5 Sherif Momtaz Hegazy5 1Corneo Plastic Unit, Queen Victoria Hospital, East Grinstead, Sussex, UK; 2Paediatric Ophthalmology Unit, Research Institute of Ophthalmology, Cairo, Egypt; 3Cornea Unit, Research Institute of Ophthalmology, Cairo, Egypt; 4Eye Unit, Maidstone and Turnbridge Wells Hospitals, Maidstone, Kent, UK; 5Retinal Surgical Unit, Research Institute of Ophthalmology, Cairo, EgyptCorrespondence: Mohamed ElalfyResearch Institute of Ophthalmology, 2 El Ahram Street, Giza, Cairo 12557, EgyptTel +20 2-3571-8304Email hamezza@yahoo.comBackground: Inner retina–layer modifications after pars plana vitrectomy (PPV) can be objectively assessed through spectral domain optical coherence tomography (SD-OCT).Methods: This study explored prospectively changes in retinal nerve-fiber layer (RNFL) thickness with SD-OCT in eyes undergoing PPV with silicone oil–based tamponade with and without use of perfluorocarbon liquids (PFCLs) during the early postoperative phase (up to 3 months) at the Research Institute of Ophthalmology, Egypt.Results: Thirty patients were recruited who underwent PPV and silicone oil–based tamponade for either retinal detachment or diabetic retinopathy between April 2019 and September 2019. Mean RNFL thickness showed no significant change during follow-up at the first week (102.90± 30.68 mm), 1 month (107.30± 32.27), or three months (105.90± 36.68; p=0.46, 0.68). There were significant correlations noticed between RNFL thinning and axial length of eyes, intraocular pressure, and use of PFCLs during the follow-up period.Conclusion: The RNFL tends to change postvitrectomy, but not significantly. Careful examination and consistent follow-up is required for postvitrectomy patients with larger axial length and intraoperative PFCL use.Keywords: pars plana vitrectomy, PPV, ganglion-cell complex, GCC, retinal nerve–fibre layer, RNFL, perfluorocarbon liquids, PFCL spectral domain optical coherence tomography, SD-OCTMaqsood SAbdou Hannon AElalfy MElborgy ESHegazy SMDove Medical Pressarticlepars plana vitrectomy (ppv)the ganglion cell complex (gcc)the retinal nerve fibre layer (rnfl)perfluorocarbon liquids (pfcls) spectral domain optical coherence tomography (sd-oct)OphthalmologyRE1-994ENClinical Ophthalmology, Vol Volume 14, Pp 3541-3549 (2020)
institution DOAJ
collection DOAJ
language EN
topic pars plana vitrectomy (ppv)
the ganglion cell complex (gcc)
the retinal nerve fibre layer (rnfl)
perfluorocarbon liquids (pfcls) spectral domain optical coherence tomography (sd-oct)
Ophthalmology
RE1-994
spellingShingle pars plana vitrectomy (ppv)
the ganglion cell complex (gcc)
the retinal nerve fibre layer (rnfl)
perfluorocarbon liquids (pfcls) spectral domain optical coherence tomography (sd-oct)
Ophthalmology
RE1-994
Maqsood S
Abdou Hannon A
Elalfy M
Elborgy ES
Hegazy SM
Influence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade
description Sundas Maqsood,1 Ahmed Abdou Hannon,2 Mohamed Elalfy,1,3,4 Ebrahim Salah Elborgy,5 Sherif Momtaz Hegazy5 1Corneo Plastic Unit, Queen Victoria Hospital, East Grinstead, Sussex, UK; 2Paediatric Ophthalmology Unit, Research Institute of Ophthalmology, Cairo, Egypt; 3Cornea Unit, Research Institute of Ophthalmology, Cairo, Egypt; 4Eye Unit, Maidstone and Turnbridge Wells Hospitals, Maidstone, Kent, UK; 5Retinal Surgical Unit, Research Institute of Ophthalmology, Cairo, EgyptCorrespondence: Mohamed ElalfyResearch Institute of Ophthalmology, 2 El Ahram Street, Giza, Cairo 12557, EgyptTel +20 2-3571-8304Email hamezza@yahoo.comBackground: Inner retina–layer modifications after pars plana vitrectomy (PPV) can be objectively assessed through spectral domain optical coherence tomography (SD-OCT).Methods: This study explored prospectively changes in retinal nerve-fiber layer (RNFL) thickness with SD-OCT in eyes undergoing PPV with silicone oil–based tamponade with and without use of perfluorocarbon liquids (PFCLs) during the early postoperative phase (up to 3 months) at the Research Institute of Ophthalmology, Egypt.Results: Thirty patients were recruited who underwent PPV and silicone oil–based tamponade for either retinal detachment or diabetic retinopathy between April 2019 and September 2019. Mean RNFL thickness showed no significant change during follow-up at the first week (102.90± 30.68 mm), 1 month (107.30± 32.27), or three months (105.90± 36.68; p=0.46, 0.68). There were significant correlations noticed between RNFL thinning and axial length of eyes, intraocular pressure, and use of PFCLs during the follow-up period.Conclusion: The RNFL tends to change postvitrectomy, but not significantly. Careful examination and consistent follow-up is required for postvitrectomy patients with larger axial length and intraoperative PFCL use.Keywords: pars plana vitrectomy, PPV, ganglion-cell complex, GCC, retinal nerve–fibre layer, RNFL, perfluorocarbon liquids, PFCL spectral domain optical coherence tomography, SD-OCT
format article
author Maqsood S
Abdou Hannon A
Elalfy M
Elborgy ES
Hegazy SM
author_facet Maqsood S
Abdou Hannon A
Elalfy M
Elborgy ES
Hegazy SM
author_sort Maqsood S
title Influence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade
title_short Influence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade
title_full Influence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade
title_fullStr Influence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade
title_full_unstemmed Influence of Perfluorocarbon Liquids on Peripapillary Retinal Nerve Fiber–Layer Thickness Following Pars Plana Vitrectomy with Silicone Oil–Based Endotamponade
title_sort influence of perfluorocarbon liquids on peripapillary retinal nerve fiber–layer thickness following pars plana vitrectomy with silicone oil–based endotamponade
publisher Dove Medical Press
publishDate 2020
url https://doaj.org/article/ad61e0cffc0b4b5ea3171a085389f449
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