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Kelkar AS, Nagpal M, Mondal S, Mehrotra N, Jain H, Sharma A, Camus E, Sathaye V. Chandelier-assisted scleral buckle surgery - contact versus non-contact wide-angle viewing system (CAB-CNV): A retrospective, multicenter, clinical study. Indian J Ophthalmol 2024; 72:1043-1048. [PMID: 38454850 DOI: 10.4103/ijo.ijo_2820_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 12/11/2023] [Indexed: 03/09/2024] Open
Abstract
PURPOSE To investigate and compare the anatomic and functional outcomes of chandelier-assisted scleral buckling (CASB) surgery using contact versus non-contact lens-based wide-angle viewing systems (WAVSs) in rhegmatogenous retinal detachment (RRD) patients. METHODS This was a retrospective, multicenter study evaluating the anatomic (reattachment rate) and visual acuity (VA) outcomes at 6 months post-CASB for primary RRD. RESULTS Forty-seven RRD patients underwent CASB with a non-contact WAVS (Group C1) and 90 with a contact lens WAVS (Group C2). Preoperative parameters including myopia, macula-off RRD, posterior vitreous detachment, number of retinal breaks, and retinal dialysis as the etiology of RRD did not differ significantly between the two groups. The outcomes of retinal attachment (85.11% of C1 patients and 76.67% of C2 patients, P = 0.34) and final visual outcome (VA ≥6/12: C1 = 61.7%; C2 = 46.67%, P = 0.13) were also comparable. Furthermore, no significant difference in postoperative complications such as cataracts, glaucoma, infection, buckle exposure, and buckle failure was observed. Finally, both groups were comparable in terms of re-detachment rates (10.64% in C1 and 23.33% in C2, P = 0.11). CONCLUSION The two WAVS approaches used in CASB surgery have comparable surgical and functional outcomes and postoperative complications. The operating surgeon can freely choose between these viewing platforms during the contemporary scleral bucking (SB) surgery without impacting the outcome.
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Affiliation(s)
- Aditya S Kelkar
- Department of Vitreoretinal Services, National Institute of Ophthalmology, Pune, India
| | - Manish Nagpal
- Department of Vitreoretinal Services, Retina Foundation, Ahmedabad, India
| | - Sukanya Mondal
- Department of Vitreoretinal Services, National Institute of Ophthalmology, Pune, India
| | - Navneet Mehrotra
- Department of Vitreoretinal Services, Retina Foundation, Ahmedabad, India
| | - Harsh Jain
- Department of Vitreoretinal Services, National Institute of Ophthalmology, Pune, India
| | - Akansha Sharma
- Department of Vitreoretinal Services, Retina Foundation, Ahmedabad, India
| | - Erwin Camus
- Department of Vitreoretinal Services, National Institute of Ophthalmology, Pune, India
| | - Vaidehi Sathaye
- Department of Vitreoretinal Services, Retina Foundation, Ahmedabad, India
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Tandias R, Garg I, Duich MJ, Vingopoulos F, Katz R, Zeng R, Kim LA, Husain D, Eliott D, Patel NA, Miller JB, Tandias R, Garg I. Assessment of Microvascular Changes After Rhegmatogenous Retinal Detachment Repair Using Wide-Field Swept-Source Optical Coherence Tomography Angiography. Ophthalmic Surg Lasers Imaging Retina 2024; 55:310-317. [PMID: 38530997 DOI: 10.3928/23258160-20240130-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
BACKGROUND AND OBJECTIVE Our objective was to evaluate retinal microvascular changes and visual outcomes following rhegmatogenous retinal detachment (RRD) repair using wide-field swept-source optical coherence tomography angiography (WF SS-OCTA). PATIENTS AND METHODS The study included 116 eyes of 111 patients with macula-off (n = 68) or macula-on (n = 48) RRD treated with a single successful procedure, 79 fellow eyes, and 183 eyes of control patients imaged with WF SS-OCTA (3 ×3, 6 ×6, and 12 ×12 mm images). Mixed-effects multiple linear regression models were used for statistical analysis. RESULTS Vessel density (VD) and vessel skeletonized density (VSD) of the superficial capillary plexus (3 ×3 mm scans) and full-thickness retina (12 ×12 mm) were significantly reduced in RRD eyes compared to fellow and control eyes. Decreased VSD and VD in all layers (3 ×3 mm and 6 ×6 mm) were significantly associated with greater preoperative extent of retinal detachment (P < 0.05) and poorer postoperative best-corrected visual acuity (BCVA) in RRD eyes (P < 0.05). Macula-off status was associated with increased foveal avascular zone irregularity (12 ×12 mm, P = 0.02). CONCLUSIONS Decreased VD on WF SS-OCTA is associated with poorer postoperative BCVA following RRD repair. [Ophthalmic Surg Lasers Imaging Retina 2024;55:310-317.].
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Lin JB, Narayanan R, Philippakis E, Yonekawa Y, Apte RS. Retinal detachment. Nat Rev Dis Primers 2024; 10:18. [PMID: 38485969 DOI: 10.1038/s41572-024-00501-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/08/2024] [Indexed: 03/19/2024]
Abstract
Retinal detachment (RD) occurs when the neurosensory retina, the neurovascular tissue responsible for phototransduction, is separated from the underlying retinal pigment epithelium (RPE). Given the importance of the RPE for optimal retinal function, RD invariably leads to decreased vision. There are three main types of RD: rhegmatogenous, tractional and exudative (also termed serous) RD. In rhegmatogenous RD, one or more retinal breaks enable vitreous fluid to enter the subretinal space and separate the neurosensory retina from the RPE. In tractional RD, preretinal, intraretinal or subretinal membranes contract and exert tangential forces and elevate the retina from the underlying RPE. Finally, in exudative RD, an underlying inflammatory condition, vascular abnormality or the presence of a tumour causes exudative fluid to accumulate in the subretinal space, exceeding the osmotic pump function of the RPE. The surgical management of RD usually involves pars plana vitrectomy, scleral buckling or pneumatic retinopexy. The approach taken often depends on patient characteristics as well as on practitioner experience and clinical judgement. Advances in surgical technology and continued innovation have improved outcomes for many patients. However, even if retinal re-attachment is achieved, some patients still experience decreased vision or other visual symptoms, such as metamorphopsia, that diminish their quality of life. Continued research in the areas of neuroprotection and retinal biology as well as continued surgical innovation are necessary to enhance therapeutic options and outcomes for these patients.
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Affiliation(s)
- Jonathan B Lin
- Massachusetts Eye and Ear and Harvard Medical School, Boston, MA, USA
| | - Raja Narayanan
- Anant Bajaj Retina Institute, LV Prasad Eye Institute, Hyderabad, India
| | - Elise Philippakis
- Université de Paris, Ophthalmology Department, AP-HP, Hôpital Lariboisière, Paris, France
| | - Yoshihiro Yonekawa
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA, USA
| | - Rajendra S Apte
- John F. Hardesty, MD, Department of Ophthalmology and Visual Sciences, Washington University School of Medicine in St. Louis, St. Louis, MO, USA.
- Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, MO, USA.
- Department of Developmental, Regenerative, and Stem Cell Biology, Washington University School of Medicine in St. Louis, St. Louis, MO, USA.
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Xu Q, Luo L, Xiang X, Feng Y, Cao Y, Zeng J, Lv H. Comprehensive exploration of hub genes involved in oxidative stress in rhegmatogenous retinal detachment based on bioinformatics analysis. Exp Eye Res 2024; 240:109810. [PMID: 38296106 DOI: 10.1016/j.exer.2024.109810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/27/2023] [Accepted: 01/26/2024] [Indexed: 02/13/2024]
Abstract
Rhegmatogenous retinal detachment (RRD) is a type of ophthalmologic emergency, if left untreated, the blindness rate approaches 100 %. The RRD patient postoperative recovery of visual function is unsatisfactory, most notably due to photoreceptor death. We conducted to identify the key genes for oxidative stress (OS) in RRD through bioinformatics analysis and clinical validation, thus providing new ideas for the recovery of visual function in RRD patients after surgery. A gene database for RRD was obtained from the Gene Expression Omnibus (GEO) database (GSE28133). Then we screened differentially expressed OS genes (DEOSGs) from the database and assessed the critical pathways in RRD with Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway. Protein-protein interaction (PPI) networks and hub genes among the common DEOSGs were identified. In addition, we collected general information and vitreous fluid from 42 patients with RRD and 22 controls [11 each of epiretinal membrane (EM) and macular hole (MH)], examined the expression levels of proteins encoded by hub genes in vitreous fluid by enzyme-linked immunosorbent assay (ELISA) to further assess the relationship between the ELISA data and the clinical characteristics of patients with RRD. Ten hub genes (CCL2, ICAM1, STAT3, CD4, ITGAM, PTPRC, CCL5, IL18, TLR2, VCAM1) were finally screened out from the dataset. The ELISA results showed that, compared with the control group, patients with RRD: TLR2 and ICAM-1 were significantly elevated, and CCL2 had a tendency to be elevated, but no statistically significant; RRD patients and MH patients compared with EM patients: STAT3 and VCAM-1 were significantly elevated. We found affected eyes of RRD patients compared with healthy eyes: temporal and nasal retinal nerve fiber layer (RNFL) were significantly thickened. By correlation analysis, we found that: STAT3 was negatively correlated with ocular perfusion pressure (OPP); temporal RNFL was not only significantly positively correlated with CCL2, but also negatively correlated with Scotopic b-wave amplitude. These findings help us to further explore the mechanism of RRD development and provide new ideas for finding postoperative visual function recovery.
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Affiliation(s)
- Qin Xu
- Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Linbi Luo
- Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xiaohong Xiang
- Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yalin Feng
- Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yang Cao
- Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jun Zeng
- Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Hongbin Lv
- Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
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Wang F, Zhu Z, Yan H, Yang Y, Niu L, Liu J. Macular hole following scleral buckling for rhegmatogenous retinal detachment: a case series. BMC Ophthalmol 2024; 24:63. [PMID: 38350933 PMCID: PMC10863298 DOI: 10.1186/s12886-024-03324-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 01/23/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Macular hole (MH) development following scleral buckling (SB) surgery for rhegmatogenous retinal detachment (RRD) repair is rare. This study presents both full-thickness MH (FTMH) and lamellar MH (LMH) cases following SB for the treatment of RRD. METHODS Clinical records of patients undergoing SB surgery for treatment of RRD at the Xi'an People's Hospital (Xi'an Fourth Hospital) from January 2016 to December 2021 were reviewed, and cases with postoperative MH were selected. Clinical features and follow-up data were summarised, and possible causes were analysed. RESULTS Among 483 identified cases (483 eyes), four eyes (three male patients, one female patient) had postoperative MH, with prevalence, mean age, and mean axial length of 0.83%, 43.5 ± 10.66 years, and 29.13 ± 3.80 mm, respectively. All patients did not undergo subretinal fluid (SRF) drainage. The mean time for detecting MH was 26 ± 15.5 days postoperatively. Macula-off RRD with high myopia and FTMH combined with retinal re-detachment were diagnosed in three patients. One patient had macula-on RRD with outer LMH. The average follow-up duration was 7.25 ± 1.5 months. The FTMH closed successfully after reoperation, while the outer LMH closed without intervention. Visual acuity insignificantly improved or slightly decreased in all patients. CONCLUSIONS Patients with high myopia combined with macula-off RRD might be more susceptible to FTMH, causing MH related retinal detachment. Additionally, LMH following SB was noted in patients with macula-on RRD. Therefore, we should raise awareness of MH following SB for RRD repair.
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Affiliation(s)
- Fangyu Wang
- Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), No. 21 Jiefang Road, Xincheng District, 710004, Xi'an, Shaanxi, China
| | - Zhongqiao Zhu
- Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), No. 21 Jiefang Road, Xincheng District, 710004, Xi'an, Shaanxi, China
| | - Hong Yan
- Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), No. 21 Jiefang Road, Xincheng District, 710004, Xi'an, Shaanxi, China
| | - Yao Yang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, No. 54 Xianlienan Road, Yuexiu District, 510060, Guangzhou, Guangdong, China
| | - Laxiao Niu
- Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), No. 21 Jiefang Road, Xincheng District, 710004, Xi'an, Shaanxi, China
| | - Jing Liu
- Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), No. 21 Jiefang Road, Xincheng District, 710004, Xi'an, Shaanxi, China.
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Barequet D, Shemesh R, Zvi D, Cohen R, Trivizki O, Schwartz S, Barak A, Loewenstein A, Rabina G. Functional and anatomical outcomes of fovea on, fovea off and fovea-splitting rhegmatogenous retinal detachment. Graefes Arch Clin Exp Ophthalmol 2023; 261:3187-3192. [PMID: 37477738 DOI: 10.1007/s00417-023-06169-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 06/12/2023] [Accepted: 07/07/2023] [Indexed: 07/22/2023] Open
Abstract
PURPOSE To compare the anatomical and functional outcomes of fovea-on, fovea-off, and fovea-split rhegmatogenous retinal detachment (RRD). METHODS Retrospective case series of consecutive patients diagnosed with RRD and treated with only pars plana vitrectomy (PPV). Preoperative and postoperative optical coherence tomography (OCT) and functional outcomes were obtained prior to and 6 months after surgery. RRD extending to the edge of the fovea on OCT was termed fovea-split RRD. RESULTS A total of 152 eyes were included, out of which 89 eyes presented with a fovea-off, 36 with a fovea-on, and 27 with a fovea-split RRD. The mean visual acuity (VA) preoperatively was 1.32 ± 0.58 logMAR (20/400 equivalent on Snellen chart), 0.19 ± 0.20 (20/30), and 0.71 ± 0.56 (20/100) for the fovea-off, fovea-on, and fovea-split groups, respectively (p < 0.001). The mean VA at 6 months of follow-up significantly improved for the fovea-split and fovea-off groups to 0.54 ± 0.79 (20/70) (p < 0.001) and 0.45 ± 0.29 (20/50) (p = 0.01), respectively, and remained stable for the fovea-on group 0.24 ± 0.20 (20/30) (p = 0.25). Differences in alterations of the outer retinal layers (p < 0.001) and in the in-segment/outer-segment ratio (p < 0.001) were found between the groups. CONCLUSION Eyes with fovea-split RRD had both a preoperative and a final postoperative VA between those of fovea-on and fovea-off eyes and different anatomical changes on OCT. This new entity warrants different patient expectations for postoperative outcomes.
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Affiliation(s)
- Dana Barequet
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, 64239, Tel Aviv, Israel.
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
| | - Rachel Shemesh
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Goldschleger Eye Institute, Sheba Medical Center, Tel-Hashomer, Israel
| | - Dana Zvi
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Ram Cohen
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Omer Trivizki
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Shulamit Schwartz
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Adiel Barak
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Anat Loewenstein
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Gilad Rabina
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, 6 Weizmann Street, 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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Nishi K, Nakamura M, Nishitsuka K. Efficacy of vitrectomy with air tamponade for rhegmatogenous retinal detachment: a prospective study. Sci Rep 2023; 13:10790. [PMID: 37402777 DOI: 10.1038/s41598-023-37693-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/26/2023] [Indexed: 07/06/2023] Open
Abstract
Rhegmatogenous retinal detachment (RRD) causes a permanent decrease in visual acuity and visual field. During pars plana vitrectomy (PPV) for RRD, long acting gas have been selected for tamponade because gas stays in the eye for a long time. Recently, several studies have showed the efficacy of air tamponade for RRD treatment. Few prospective studies have analyzed the efficacy of air tamponade. We registered 194 eyes from 190 patients who consented to a prospective study of PPV with air tamponade for RRD by a single surgeon from June 2019 to November 2022. These patients were all treated with air tamponade without silicone oil and were followed for > 3 months postoperatively. Primary success rates were 97.9% (190/194) in total cases, with no discernible difference between the uncomplicated (100%:87/87) and complicated (96.3%: 103/107) RRD groups (P = 0.13). There was no considerable difference in primary success rate between upper break (97.9%:143/146) and lower break cases (97.9%:47/48). Proliferative vitreoretinopathy (PVR) grade C was associated with initial failure by multivariate analysis (P = 0.00003). Air tamponade has a sufficient therapeutic effect in cases of RRD less than PVR grade C, regardless of the location of the retinal tear.
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Affiliation(s)
- Katsuhiro Nishi
- Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, 2-2-2 Iida-Nishi, Yamagata, Yamagata, 990-9585, Japan
| | - Madoka Nakamura
- Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, 2-2-2 Iida-Nishi, Yamagata, Yamagata, 990-9585, Japan
| | - Koichi Nishitsuka
- Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, 2-2-2 Iida-Nishi, Yamagata, Yamagata, 990-9585, Japan.
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da Cruz NFS, Fernandez MP, Sengillo JD, Negron CI, Berrocal AM. TRANSCORNEAL INTRAVITREAL INJECTION TECHNIQUE FOR PEDIATRIC PATIENTS WITH APHAKIA AND POSTVITRECTOMIZED EYES. Retina 2023; 43:870-872. [PMID: 36930888 DOI: 10.1097/iae.0000000000003785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 02/13/2022] [Indexed: 03/19/2023]
Affiliation(s)
- Natasha F S da Cruz
- Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller; and School of Medicine, Miami, Florida
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Neuhaus C, Valmaggia C. Postoperative Results in the Treatment of Retinal Detachment with Scleral Buckling Surgery. Klin Monbl Augenheilkd 2023; 240:481-485. [PMID: 37164406 DOI: 10.1055/a-2040-3598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
BACKGROUND The course after scleral buckling surgery is investigated in patients with rhegmatogenous retinal detachment. PATIENTS AND METHODS The Ethics Committee of Eastern Switzerland approved the retrospective single-center study (EKOS19/152, Project ID: 2019-02034). The primary endpoint is the anatomical reattachment of the retina 3 months after surgery. Secondary endpoints are visual acuity and the occurrence of intra- and postoperative complications. The patient files of all patients treated for rhegmatogenous retinal detachment with scleral buckling surgery between January 2005 and December 2014 at the Cantonal Hospital of St. Gallen were included. RESULTS In 165 of 184 patients (89.7%), reattachment of the retina 3 months postoperatively was achieved by single scleral buckling surgery. Treatment of rhegmatogenous retinal detachment improved patients' visual acuity by an average of 4.8 ETDRS letters. Intraoperatively, subretinal hemorrhage occurred in one patient. Postoperatively, interfering buckling material was removed in 24 patients (13.1%). A pars plana vitrectomy was performed in six patients (3.2%) due to epiretinal membrane, in two patients (1.1%) due to a macular hole, and in three patients (1.6%) due to disturbing vitreous opacities. CONCLUSIONS Scleral buckling surgery is an effective and relatively low complication method for the treatment of selected patients with rhegmatogenous retinal detachment.
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Affiliation(s)
- Caroline Neuhaus
- Eye Clinic, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
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Effect of the COVID-19 Pandemic on Surgical Outcomes for Rhegmatogenous Retinal Detachments. J Clin Med 2023; 12:jcm12041522. [PMID: 36836058 PMCID: PMC9959082 DOI: 10.3390/jcm12041522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/10/2023] [Accepted: 02/14/2023] [Indexed: 02/17/2023] Open
Abstract
We reviewed the medical records of 438 eyes in 431 patients who had undergone surgeries for rhegmatogenous retinal detachments (RRD) or proliferative vitreoretinopathy (PVR ≥ Grade C) to determine whether the COVID-19 pandemic had affected outcomes. The patients were divided into 203 eyes in Group A that had undergone surgery from April to September 2020, during the pandemic, and 235 eyes in Group B that had undergone surgery from April to September 2019, before the pandemic. The pre- and postoperative visual acuity, macular detachment, type of retinal breaks, size of the RRD, and surgical outcomes were compared. The number of eyes in Group A was fewer by 14%. The incidence of men (p = 0.005) and PVR (p = 0.004) was significantly higher in Group A. Additionally, the patients in Group A were significantly younger than in Group B (p = 0.04). The differences in the preoperative and final visual acuity, incidence of macular detachment, posterior vitreous detachment, types of retinal breaks, and size of the RRD between the two groups were not significant. The initial reattachment rate was significantly lower at 92.6% in Group A than 98.3% in Group B (p = 0.004). The COVID-19 pandemic affected the surgical outcomes for RRD with higher incidences of men and PVR, younger aged patients and lower initial reattachment rates even though the final surgical outcomes were comparable.
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Shen P, Kong X, Chen G, Jiang J, Yan S, Lu X, He M. 25-Gauge pars plana vitrectomy combined with air tamponade for primary rhegmatogenous retinal detachment. J Int Med Res 2022; 50:3000605221139702. [PMID: 36495193 DOI: 10.1177/03000605221139702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE This study was performed to evaluate the outcomes of 25-gauge (25-G) pars plana vitrectomy (PPV) with air tamponade for primary rhegmatogenous retinal detachment (RRD). METHODS This retrospective consecutive case series included 126 eyes of 125 patients with primary RRD who underwent 25-G PPV with air tamponade. The patients were followed up for at least 6 months following surgery. The main outcome measures were the primary and final anatomical success rates and postoperative complications. RESULTS The mean age of the 125 patients (80 men and 45 women) was 53.7 ± 10.0 years. The mean follow-up period was 8.3 ± 2.2 months (range, 6-18 months). Twenty-four eyes (19.0%) presented with high myopia, and 13 eyes (10.3%) were pseudophakic. Of the 126 eyes, 37 (29.4%) had inferior breaks, 2 (1.6%) had choroidal detachment, and 86 (68.3%) had macular detachment. The single- and final-operation success rates were 96.0% and 100%, respectively. Postoperative complications included macular hole formation in two eyes. During follow-up, secondary cataract surgery was performed in 27 (23.9%) of the 113 phakic eyes. CONCLUSION 25-G PPV with air tamponade is effective and safe in treating selected patients with primary RRD with a high anatomical success rate.
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Affiliation(s)
- Peiyang Shen
- Department of Ophthalmology, The Second People's Hospital of Foshan (Affiliated Foshan Hospital of Southern Medical University), Foshan, China.,Department of Ophthalmology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Xiangbin Kong
- Department of Ophthalmology, The Second People's Hospital of Foshan (Affiliated Foshan Hospital of Southern Medical University), Foshan, China
| | - Guo Chen
- Department of Ophthalmology, The Second People's Hospital of Foshan (Affiliated Foshan Hospital of Southern Medical University), Foshan, China
| | - Jianhua Jiang
- Department of Ophthalmology, The Second People's Hospital of Foshan (Affiliated Foshan Hospital of Southern Medical University), Foshan, China
| | - Shigang Yan
- Department of Ophthalmology, The Second People's Hospital of Foshan (Affiliated Foshan Hospital of Southern Medical University), Foshan, China
| | - Xiaohe Lu
- Department of Ophthalmology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Mingguang He
- Centre for Eye Research Australia, Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia.,State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
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Rahman S, Russell MW, Joo JH, Valentim CCS, Singh RP. The Impact of Travel Distance on Rhegmatogenous Retinal Detachment Presentation and Outcomes. Ophthalmic Surg Lasers Imaging Retina 2022; 53:666-672. [PMID: 36547961 DOI: 10.3928/23258160-20221118-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND OBJECTIVE Rhegmatogenous retinal detachment (RRD) requires urgent surgical intervention. The effect of travel distance on RRD outcomes is unclear. PATIENTS AND METHODS This retrospective cohort study included 642 patients who underwent RRD repair at Cole Eye Institute from 2012 to 2020. Google Maps was used to calculate the travel distance in miles from the residential zip code to the presenting and surgery location addresses. Multivariable logistic and bivariate linear regressions were used to compare macula-off status and best-corrected visual acuity (BCVA) in ETDRS letters at presentation and at 6-month follow-up, with patient travel distance divided into < 25 miles, 25 to 50 miles, and > 50 miles. RESULTS Four hundred sixty-two patients were examined in the final cohort. The retinal reattachment rate was 94.3% for less than 25 miles, 96.3% for 25 to 50 miles, and 95.9% for greater than 50 miles (P = 0.63). In multivariable analysis, distance to presenting location was not associated with macula-off status (P = 0.69) or BCVA at follow-up (P = 0.27). Oneway analysis of distance and time from presentation to surgery in days revealed that distance to surgical site was associated with longer time to surgery (P = 0.003). Subset analysis of patients with income less than $25,520 (n = 18) revealed greater distance to presenting and surgical location was associated with longer time to surgery (P < .0001), but was not associated with BCVA at follow-up (P = 0.53). CONCLUSIONS This data suggests that patients who live further from the hospital achieve equivalent outcomes from RRD repair, despite delays in surgery. [Ophthalmic Surg Lasers Imaging Retina 2022;53:666-672.].
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Gelat B, Rathaur P, Malaviya P, Patel B, Trivedi K, Johar K, Gelat R. The intervention of epithelial-mesenchymal transition in homeostasis of human retinal pigment epithelial cells: a review. J Histotechnol 2022; 45:148-160. [DOI: 10.1080/01478885.2022.2137665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Brijesh Gelat
- Department of Zoology, BMTC and Human Genetics, School of Sciences, Gujarat University, Ahmedabad, India
| | - Pooja Rathaur
- Department of Cell and Molecular Biology, Iladevi Cataract and IOL Research Centre, Ahmedabad, Gujarat, India
| | - Pooja Malaviya
- Department of Cell and Molecular Biology, Iladevi Cataract and IOL Research Centre, Ahmedabad, Gujarat, India
| | - Binita Patel
- Department of Life Science, School of Sciences, Gujarat University, Ahmedabad, India
| | - Krupali Trivedi
- Department of Zoology, BMTC and Human Genetics, School of Sciences, Gujarat University, Ahmedabad, India
| | - Kaid Johar
- Department of Zoology, BMTC and Human Genetics, School of Sciences, Gujarat University, Ahmedabad, India
| | - Rahul Gelat
- Institute of Teaching and Research in Ayurveda (ITRA), Gujarat Ayurved University, Jamnagar, India
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14
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Rahman S, Sharma N, Valentim CCS, Muste JC, Iyer AI, Li A, Singh RP. Rhegmatogenous Retinal Detachment: Variations in Clinical Presentation and Surgical Outcomes by Socioeconomic Status and Race. Ophthalmic Surg Lasers Imaging Retina 2022; 53:538-545. [DOI: 10.3928/23258160-20220923-01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Scleral Buckling: History and Current Indications. Int Ophthalmol Clin 2022; 62:17-26. [PMID: 36170218 DOI: 10.1097/iio.0000000000000427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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16
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Gopal AD, Starr MR, Obeid A, Ryan EH, Ryan C, Ammar M, Patel LG, Forbes NJ, Capone A, Emerson GG, Joseph DP, Eliott D, Regillo CD, Hsu J, Gupta OP, Kuriyan AE, Yonekawa Y. Predictors of Vision Loss after Surgery for Macula-Sparing Rhegmatogenous Retinal Detachment. Curr Eye Res 2022; 47:1209-1217. [PMID: 35608082 DOI: 10.1080/02713683.2022.2081980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
PURPOSE To determine factors associated with loss of good vision (defined as Snellen visual acuity [VA] < 20/40) after surgery among eyes presenting with macula-on primary rhegmatogenous retinal detachment (RRD) with initial VA ≥20/40. MATERIALS AND METHODS Multicenter, retrospective, cohort study of eyes undergoing scleral buckle (SB), pars plana vitrectomy (PPV), or combined pars plana vitrectomy/scleral buckle (PPV/SB) for non-complex macula-on RRD with initial VA ≥20/40. RESULTS Among 646 eyes with macula-on RRDs with initial VA ≥20/40, 106 (16.4%) had VA <20/40 (i.e. lost good vision) at final follow-up. Eyes losing good vision had slightly worse pre-operative logMAR VA (mean 0.15 ± 0.10 [20/28]) compared to eyes that preserved good vision (mean 0.11 ± 0.10 [20/26]) (p = 0.004). RRDs extending greater than 6 clock-hours were more likely to lose good vision than smaller detachments (multivariate OR 4.57 [95% CI 1.44-14.51]; p = 0.0099). Compared to eyes repaired with SB alone, eyes undergoing PPV (multivariate OR 7.22 [95% CI 2.10-24.90]; p = 0.0017) or PPV/SB (multivariate OR 10.74 [95% CI 3.20-36.11]; p = 0.0001) were each more likely to lose good vision. Eyes requiring further RRD-related (multivariate OR 8.64 [95% CI 1.47-50.66]; p < 0.017) and non-RRD related vitreoretinal surgery (multivariate OR 14.35 [95% CI 5.39-38.21]; p <0.0001) were more likely to lose good vision. CONCLUSION Among macula-on RRDs, loss of good vision was associated with worse vision on presentation, vitrectomy-based procedures, greater extent of detachment, and lack of single surgery success. Understanding predictors of visual outcome in macula-on RRD repair may guide pre-operative counseling regarding visual prognosis.
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Affiliation(s)
- Anand D Gopal
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | - Matthew R Starr
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | - Anthony Obeid
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | | | | | - Michael Ammar
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | - Luv G Patel
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | | | - Antonio Capone
- Associated Retinal Consultants, Oakland University William Beaumont School of Medicine, Royal Oak, MI
| | | | | | - Dean Eliott
- Massachusetts Eye and Ear, Harvard Medical School, Boston, MA
| | - Carl D Regillo
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | - Jason Hsu
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | - Omesh P Gupta
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | - Ajay E Kuriyan
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
| | - Yoshihiro Yonekawa
- Wills Eye Hospital, Mid Atlantic Retina, Thomas Jefferson University, Philadelphia, PA
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Gebler M, Pfeiffer S, Callizo J, Hoerauf H, Feltgen N, Bemme S. Incidence and risk factors for macular oedema after primary rhegmatogenous retinal detachment surgery: a prospective single-centre study. Acta Ophthalmol 2022; 100:295-301. [PMID: 34137182 DOI: 10.1111/aos.14940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/20/2021] [Indexed: 11/27/2022]
Abstract
PURPOSE To assess the incidence of cystoid macular oedema (CME) diagnosed by spectral domain optical coherence tomography (SD-OCT) after primary rhegmatogenous retinal detachment (RRD) surgery. METHODS From April 2016 to October 2017, 150 eyes of 150 patients presenting with primary RRD were included consecutively in this prospective single-centre study. Patients with the following characteristics were excluded: previous vitreoretinal surgery, combined cataract surgery, preoperatively presentation with any intraocular or systemic inflammatory condition, visible macular oedema or epiretinal membrane (ERM) on funduscopy. SD-OCT (Spectralis, Heidelberg Engineering) was conducted 3 and 6 weeks after surgery. RESULTS One hundred and twenty-eight of the 150 patients completed the study, of whom 107 (age: 61.7 ± 11.5 years, mean ± SD) showed successful retinal attachment during follow-up visits. The most frequent operation method was scleral buckling (54.2%), followed by vitrectomy (25.2%) and the combination of both techniques (20.6%). Postoperative SD-OCT revealed CME, neurosensory detachment and ERM in 18.7, 31.8 and 32.7% of all cases, respectively. The risk of postoperative CME was significantly elevated in patients with ERM (42.9 versus 6.9%, p < 0.001). In addition, patients with initial detachment of the macula had more postoperative CME (26.5 versus 11.1%, p = 0.044). BCVA improvement was significantly lower in patients with CME compared to patients without 6 weeks after surgery for macula-on RRD. CONCLUSIONS This prospective study confirmed that postoperative CME is a frequent complication after RRD surgery; we identified ERM and macula-off RRD as potential risk factors. As CME potentially delays visual recovery, postoperative follow-ups should include SD-OCT.
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Affiliation(s)
- Marie Gebler
- Department of Ophthalmology University Medical Center Goettingen Goettingen Germany
| | - Sebastian Pfeiffer
- Department of Research, Teaching and Clinical Science University Medical Center Goettingen Goettingen Germany
| | - Josep Callizo
- Department of Ophthalmology University Medical Center Goettingen Goettingen Germany
| | - Hans Hoerauf
- Department of Ophthalmology University Medical Center Goettingen Goettingen Germany
| | - Nicolas Feltgen
- Department of Ophthalmology University Medical Center Goettingen Goettingen Germany
| | - Sebastian Bemme
- Department of Ophthalmology University Medical Center Goettingen Goettingen Germany
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Shen P, Kong X, Zhou L, Su P, Lu X, He M. Air Tamponade for Rhegmatogenous Retinal Detachment With Inferior Breaks After 25-Gauge Pars Plana Vitrectomy: Technique and Outcome. Front Med (Lausanne) 2022; 9:724234. [PMID: 35463018 PMCID: PMC9021743 DOI: 10.3389/fmed.2022.724234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 02/18/2022] [Indexed: 01/18/2023] Open
Abstract
To evaluate the outcomes of 25-guage (G) pars plana vitrectomy (PPV) with air tamponade for rhegmatogenous retinal detachment (RRD) with inferior breaks. This retrospective consecutive case series included fifty-two eyes of fifty-two RRD patients with inferior breaks who underwent 25-G PPV with air tamponade. These patients were followed up for at least 6 months following surgery. Primary and final anatomical success rates and postoperative complications were the main outcome measures. The mean age of the patients (39 men and 13 women) was 51.8 ± 11.8 years. There were 49 primary RRDs (94.2%) and three recurrent RRDs (5.8%). The mean follow-up period was 8.2 ± 1.6 months (range: 6–13 months). Sixteen eyes (30.8%) presented with high myopia, and six eyes (11.5%) were pseudophakic. Proliferative vitreous retinopathy grade was C1 in four eyes (7.7%). Of the 52 eyes, two (3.8%) were complicated with choroidal detachment, and forty (76.9%) had the macula detached. The single- and final-operation success rates were 96.2% and 100%, respectively. During follow-up, secondary cataract surgery was performed in eight eyes (17.4%) of the 46 phakic eyes. 25-G PPV with air tamponade is effective in treating selected RRD patients with inferior breaks. Patients can benefit from early visual recovery and less complications.
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Affiliation(s)
- Peiyang Shen
- Department of Ophthalmology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,Department of Ophthalmology, The Second People's Hospital of Foshan, Affiliated Foshan Hospital of Southern Medical University, Foshan, China
| | - Xiangbin Kong
- Department of Ophthalmology, The Second People's Hospital of Foshan, Affiliated Foshan Hospital of Southern Medical University, Foshan, China
| | - Lijun Zhou
- Department of Ophthalmology, The Second People's Hospital of Foshan, Affiliated Foshan Hospital of Southern Medical University, Foshan, China
| | - Peng Su
- Department of Ophthalmology, The Second People's Hospital of Foshan, Affiliated Foshan Hospital of Southern Medical University, Foshan, China
| | - Xiaohe Lu
- Department of Ophthalmology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Mingguang He
- Department of Surgery, Centre for Eye Research Australia, Ophthalmology, University of Melbourne, Melbourne, VIC, Australia.,State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
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Tanaka AC, Goldberg RA. PNEUMATIC WITHOUT PEXY: A CASE REPORT OF A RETINAL DETACHMENT REPAIR. Retin Cases Brief Rep 2022; 16:153-154. [PMID: 31800503 DOI: 10.1097/icb.0000000000000954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
PURPOSE To present a case of pneumatic retinal detachment repair that did not require retinal pexy. METHODS Report of a case and review of the literature. RESULTS Pneumatic retinopexy was performed with a plan for photocoagulation of the retinal tear once the retina was reattached. During postoperative evaluation, the superotemporal retinal tear had operculated and the retina was reattached. No laser or cryopexy was performed, and the retina remained attached during long-term follow-up. DISCUSSION Addressing traction on the retina and intraocular microcurrents that allow subretinal fluid accumulation is the core principle of detachment repair; if the traction is released, pexy may not be necessary.
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Affiliation(s)
- Adam C Tanaka
- Tufts University School of Medicine, Boston, Massachusetts; and
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20
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Selected Disorders of the Eye. Fam Med 2022. [DOI: 10.1007/978-1-4939-0779-3_134-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Selected Disorders of the Eye. Fam Med 2022. [DOI: 10.1007/978-3-030-54441-6_134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Roshanshad A, Binder S. Retinal detachment during COVID-19 era: a review of challenges and solutions. SPEKTRUM DER AUGENHEILKUNDE 2021; 36:32-37. [PMID: 34226798 PMCID: PMC8243622 DOI: 10.1007/s00717-021-00493-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 05/28/2021] [Indexed: 11/16/2022]
Abstract
Background Since the beginning of the Coronavirus disease 2019 (COVID-19) pandemic, there have been obstacles in the proper diagnosis and management of many diseases. We evaluated the changes in retinal detachment (RD) presentation and surgery during the COVID-19 pandemic and propose solutions to minimize the detrimental effects of lockdown on RD diagnosis. Materials and methods PubMed, Embase, Scopus, Web of Science, and Google Scholar were searched for relevant articles with the keywords “Retinal detachment” AND “Coronavirus OR COVID-19 OR SARS OR MERS.” Results The COVID-19 lockdown was associated a 53–66% reduction in RD presentation. The decrease in the rate of macula-on RD, the increase in the mean duration of symptoms, and the rise in the number of patients with proliferative vitreoretinopathy were all suggestive of a delayed presentation of RD. Moreover, a drop of 56–62% in RD repair surgeries was observed. However, the most frequently performed ophthalmic surgery changed from cataract surgery in April 2019 to RD repair in April 2020. Using phacovitrectomy instead of vitrectomy alone can reduce the number of operations in ophthalmology centers, decrease the use of personal protective equipment by 50%, and cut costs per patient by 17–20%. Also, developing a well-organized telemedicine system can decrease unnecessary visits and delayed presentations. Conclusion Delay in RD presentation and surgery is associated with a poorer prognosis. Optimizing the guidelines of RD management and developing a well-organized telemedicine system can minimize the impact of lockdown on RD management.
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Affiliation(s)
- Amirhossein Roshanshad
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran.,MPH Department, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Susanne Binder
- Department of Ophthalmology, Sigmund Freud University, Vienna, Austria.,Department of Ophthalmology, Weill Cornell Medicine, New York, USA
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Change in retinal and choroidal microvascular structures after rhegmatogenous retinal detachment surgery and effects on visual recovery. J Fr Ophtalmol 2021; 44:804-812. [PMID: 33994048 DOI: 10.1016/j.jfo.2020.11.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 10/14/2020] [Accepted: 11/12/2020] [Indexed: 12/29/2022]
Abstract
PURPOSE To investigate changes in retinal and choroidal microvascular structures in the macular region after surgery for rhegmatogenous retinal detachment (RRD) and their relationship to visual function at 3months. METHODS This prospective, cross-sectional study included 37 eyes of 37 patients who underwent surgery for RRD (pneumatic retinopexy and/or pars plana vitrectomy). All patients underwent a comprehensive ophthalmologic examination, including measurement of best-corrected visual acuity (BCVA, logMAR), anterior segment and fundus examination, and optical coherence tomography angiography (OCTA) imaging 3months postoperatively. The healthy fellow eyes formed the control group. OCTA was used for the assessment of macular vessel density (VD), foveal avascular zone (FAZ), central macular thickness, and choroidal and outer retinal flow rates. RESULTS The findings showed that the VD of the superficial and deep capillary plexuses were lower in the RRD group compared to the control group (P=0.012; P<0.001). The FAZ was larger in the RRD group (P=0.035). The choroidal flows in the 1 and 3mm2 were lower in the RRD group (P<0.001). Superficial FAZ area and choroidal flow rate (1 and 3mm2 areas) were moderately negatively correlated with BCVA (P=0.008; P=0.035; P=0.008). CONCLUSIONS Our study demonstrated that the FAZ was larger, and the choroidal flow rate was lower, in the RRD group compared to the control group. Choroidal flow rate was negatively correlated with postoperative BCVA. Ischemic events resulting from the RRD were likely the reason for these changes.
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Association of meteorological factors with the frequency of primary rhegmatogenous retinal detachment in Japan. Sci Rep 2021; 11:9559. [PMID: 33953247 PMCID: PMC8100297 DOI: 10.1038/s41598-021-88979-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 04/20/2021] [Indexed: 11/30/2022] Open
Abstract
This 5-year ecological study assessed the association between meteorological factors and rhegmatogenous retinal detachment (RRD) frequency in 571 eyes of 543 cases of primary RRD at the Jikei University Kashiwa Hospital, Japan. We examined the monthly and seasonal distributions of RRD frequency using one-way analysis of variance. We then evaluated the relationship between monthly RRD frequency and 36 meteorological parameters using Poisson regression analysis. Furthermore, we developed multivariate regression models to predict the frequency of RRD based on specific meteorological parameters. There were no significant differences in the monthly and seasonal distributions (monthly, P = 0.99; seasonal, P = 0.77). The following eight parameters were associated with a lower RRD frequency: average sea level barometric pressure and average daily variation of average temperature, maximum temperature, maximum wind speed, maximum instantaneous wind speed, humidity, average sea level barometric pressure, and minimum sea level barometric pressure (P < 0.05). The best model to predict RRD frequency showed sufficient validity (Akaike’s information criterion with correction for small sample size = 332.0) and predictive power (proportion of variance explained by cross-validation method = 84.82%, 95% CI 72.18–93.72). In conclusion, low atmospheric pressure and high meteorological stability are significantly associated with a higher frequency of RRD. In addition, the Poisson regression analysis showed sufficient validity and predictability for predicting RRD frequency.
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INTRAOCULAR APPLICATION OF FIBRIN GLUE AS AN ADJUNCT TO PARS PLANA VITRECTOMY FOR RHEGMATOGENOUS RETINAL DETACHMENT. Retina 2021; 40:718-724. [PMID: 31259805 DOI: 10.1097/iae.0000000000002584] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE To evaluate the efficacy of intraocular application of fibrin glue to seal the retinal breaks during standard pars plana vitrectomy for primary rhegmatogenous retinal detachment. METHODS Twenty-six eyes of 26 rhegmatogenous retinal detachment patients were included in the study. Fibrin glue was used to seal the retinal breaks during standard pars plana vitrectomy in all 26 eyes. Each eye was completely filled with a balanced saline solution at the end of the surgery. The success rate of the reattachment surgery, change in best-corrected visual acuity, intraocular pressure, and occurrence of intraoperative and postoperative complications were recorded and analyzed. RESULTS All eyes, with a mean age of 45.1 ± 18.3 years, were treated with pars plana vitrectomy surgery. During pars plana vitrectomy surgery, the fibrin glue showed excellent adherence and compliance to the retina. The glue was no longer visible through ultrasound scan 14.85 ± 4.56 days after surgery. The retinal breaks were sealed completely, and retina attached in all 26 eyes with no occurrence of rhegmatogenous retinal detachment during the follow-up period. The best-corrected visual acuity at 6 months after operation was significantly improved from preoperation best-corrected visual acuity. After operation, two eyes (2/26) developed an epiretinal membrane. Although three eyes (3/26) had a transient increased intraocular pressure during the 1st week after surgery, the intraocular pressure lowered to the normal range after the application of timolol. One eye (1/26) required daily topical antiglaucoma drops to lower the intraocular pressure. No adverse effects of fibrin glue were observed. CONCLUSION The fibrin glue provided a superior adhesive effect for sealing retinal breaks, while showing no additional adverse effects. It is a worthy alternative to gas tamponade for rhegmatogenous retinal detachment vitrectomy surgery.
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Scleral Buckling with Viscoelastics or Gas Injection for Bulging Retinal Detachments: A Retrospective Cohort Study. J Ophthalmol 2021; 2021:6694199. [PMID: 33927898 PMCID: PMC8049804 DOI: 10.1155/2021/6694199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/20/2021] [Accepted: 03/30/2021] [Indexed: 11/17/2022] Open
Abstract
Objective To examine the use of a viscoelastic agent instead of air in the vitreous cavity during surgery for scleral buckling. Methods This was a retrospective cohort study of patients who underwent scleral buckling surgery for bulging rhegmatogenous retinal detachment (RRD) at Ningbo Eye Hospital from 07/2016 to 12/2019. The patients were grouped into drainage, air injection, cryotherapy and explant (DACE) and drainage, viscoelastic injection, cryotherapy, and explant (DVCE) groups, which were comparatively assessed. Results There were 25 and 22 patients in the DVCE and DACE groups, respectively. The surgery was significantly shorter with DVCE than DACE (P < 0.05), with less intraoperative external pressure adjustment (P < 0.05). BCVA was lower in the DVCE group at 1 week compared with the DACE group (P < 0.05). Successful retinal reattachment was observed in 92.0% and 81.8% of the DVCE and DACE groups, respectively (P < 0.05). Cases requiring laser replenishing after the operation were less in the DVCE group compared with the DACE group (P < 0.05). There were no differences in complications and intraocular pressure between the two groups (all P < 0.05). Conclusion DVCE has better operative characteristics and faster vision recovery than DACE, with similar outcomes.
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Association of OCT-A characteristics with postoperative visual acuity after rhegmatogenous retinal detachment surgery: a review of the literature. Int Ophthalmol 2021; 41:2283-2292. [PMID: 33745033 DOI: 10.1007/s10792-021-01777-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 03/05/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Emerging evidence has suggested that macular microcirculation and microstructural changes after rhegmatogenous retinal detachment (RRD) successful reattachment surgery are currently evaluated in detail by OCT-Angiography (OCT-A). New imaging technology has revealed the existence of microscopic macular changes, even in cases that retinal morphology appears to be normal in fundus biomicroscopy. The use of OCT-A for the examination of foveal characteristics has attracted significant attention in recent years as the technique offers a potential explanation of the suboptimal recovery of visual acuity and incomplete restoration of the macula despite anatomical repair. However, the available evidence that is needed to establish the OCT-A parameters as predicting factors in clinical practice is both limited and contradictory. METHODS A detailed review of the literature was conducted. The association of OCT-A characteristics with postoperative visual acuity after RRD surgery, including vitrectomy with gas tamponade and in some cases scleral buckle, was extensively analyzed. RESULTS A comprehensive update on microcirculation and microstructural changes of the macula using OCT-A after RRD repair may indicate potential factors of functional outcomes in clinical practice. CONCLUSION A review of the existing literature sheds light on the microvascular changes of the macular capillary plexus that may significantly affect functional outcomes after RRD surgery. The current article discusses important aspects of key publications on the topic, highlights the importance of long-term effectiveness of these possible prognostic factors and proposes the need for further future research.
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Christou EE, Kalogeropoulos C, Georgalas I, Stavrakas P, Christodoulou E, Batsos G, Stefaniotou M. Assessment of Anatomical and Functional Macular Changes with Optical Coherence Tomography Angiography After Macula-Off Rhegmatogenous Retinal Detachment Repair. Semin Ophthalmol 2021; 36:119-127. [PMID: 33656959 DOI: 10.1080/08820538.2021.1889618] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Purpose: To evaluate macular capillary plexus changes with OCT-angiography with regard to macular detachment duration in macula-off rhegmatogenous retinal detachment (RRD).Methods: 23 eyes of 23 patients were included in this retrospective case-control study and were divided into 2 groups. Group-A had a macular detachment duration of 0 to 10 days and group-B of 11 to 30 days. All eyes underwent a single successful pars plana vitrectomy (PPV) and gas tamponade. We analysed the OCT-A characteristics and visual outcomes at 12 weeks postoperatively in the 2 groups. The fellow eye was used as control.Results: Vessel density (VD) and flow density (FD) in the superficial capillary plexus (SCP) were significantly lower in group-B (p < .01) than in group-A and control. FAZ SCP in both groups was significantly larger than the control (p < .01), although it did not differ significantly between the two groups (p = 1.000). BCVA was significantly lower in group-B compared to group-A (p < .01). BCVA was positively correlated with VD SCP in group B (p = .015), but not in group-A. Postoperative BCVA had no correlation with FAZ SCP in both groups.Conclusions: The macular detachment duration could be a predicting factor of flow density in macular capillary plexus which in turn might be an indicator of visual outcomes in chronic cases.
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Affiliation(s)
- Evita Evangelia Christou
- Department of Ophthalmology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Christos Kalogeropoulos
- Department of Ophthalmology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Ilias Georgalas
- First Department of Ophthalmology, General Hospital of Athens G. Gennimatas, Medical School, National and Kapodistrian University of Athens, Greece
| | - Panagiotis Stavrakas
- Department of Ophthalmology, Faculty of Medicine, School of Health Sciences, University of Patras, Patras, Greece
| | - Eleni Christodoulou
- Department of Ophthalmology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Georgios Batsos
- Department of Ophthalmology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Maria Stefaniotou
- Department of Ophthalmology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
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COMPARISON BETWEEN RELEASABLE SCLERAL BUCKLING AND VITRECTOMY IN PATIENTS WITH PHAKIC PRIMARY RHEGMATOGENOUS RETINAL DETACHMENT. Retina 2021; 40:33-40. [PMID: 30300265 PMCID: PMC6924933 DOI: 10.1097/iae.0000000000002348] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
By comparing releasable scleral buckling and pars plana vitrectomy in the treatment of phakic patients with primary rhegmatogenous retinal detachment, we found that releasable scleral buckling and pars plana vitrectomy procedures have the same effects on the functional and anatomical success for patients with phakic primary rhegmatogenous retinal detachment, but releasable scleral buckling was associated with fewer complications. To compare the efficiency of releasable scleral buckling (RSB) and pars plana vitrectomy (PPV) in the treatment of phakic patients with primary rhegmatogenous retinal detachment.
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Laíns I, Wang JC, Cui Y, Katz R, Vingopoulos F, Staurenghi G, Vavvas DG, Miller JW, Miller JB. Retinal applications of swept source optical coherence tomography (OCT) and optical coherence tomography angiography (OCTA). Prog Retin Eye Res 2021; 84:100951. [PMID: 33516833 DOI: 10.1016/j.preteyeres.2021.100951] [Citation(s) in RCA: 110] [Impact Index Per Article: 36.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 01/17/2021] [Accepted: 01/20/2021] [Indexed: 02/08/2023]
Abstract
The advent of optical coherence tomography (OCT) revolutionized both clinical assessment and research of vitreoretinal conditions. Since then, extraordinary advances have been made in this imaging technology, including the relatively recent development of swept-source OCT (SS-OCT). SS-OCT enables a fast scan rate and utilizes a tunable swept laser, thus enabling the incorporation of longer wavelengths than conventional spectral-domain devices. These features enable imaging of larger areas with reduced motion artifact, and a better visualization of the choroidal vasculature, respectively. Building on the principles of OCT, swept-source OCT has also been applied to OCT angiography (SS-OCTA), thus enabling a non-invasive in depth-resolved imaging of the retinal and choroidal microvasculature. Despite their advantages, the widespread use of SS-OCT and SS-OCTA remains relatively limited. In this review, we summarize the technical details, advantages and limitations of SS-OCT and SS-OCTA, with a particular emphasis on their relevance for the study of retinal conditions. Additionally, we comprehensively review relevant studies performed to date to the study of retinal health and disease, and highlight current gaps in knowledge and opportunities to take advantage of swept source technology to improve our current understanding of many medical and surgical chorioretinal conditions. We anticipate that SS-OCT and SS-OCTA will continue to evolve rapidly, contributing to a paradigm shift to more widespread adoption of new imaging technology to clinical practice.
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Affiliation(s)
- Inês Laíns
- Retina Service, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Harvard Retinal Imaging Lab, Boston, MA, USA
| | - Jay C Wang
- Retina Service, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Harvard Retinal Imaging Lab, Boston, MA, USA
| | - Ying Cui
- Retina Service, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Harvard Retinal Imaging Lab, Boston, MA, USA; Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Raviv Katz
- Retina Service, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Harvard Retinal Imaging Lab, Boston, MA, USA
| | - Filippos Vingopoulos
- Retina Service, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Harvard Retinal Imaging Lab, Boston, MA, USA
| | - Giovanni Staurenghi
- Eye Clinic, Department of Biomedical and Clinical Science "Luigi Sacco", University of Milan, Italy
| | - Demetrios G Vavvas
- Retina Service, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Joan W Miller
- Retina Service, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - John B Miller
- Retina Service, Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Harvard Retinal Imaging Lab, Boston, MA, USA.
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Iwase T, Tomita R, Ra E, Iwase C, Terasaki H. Investigation of causative factors for unusual shape of macula in eyes with macula-off rhegmatogenous retinal detachment. Jpn J Ophthalmol 2021; 65:363-371. [PMID: 33423136 DOI: 10.1007/s10384-020-00810-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 11/06/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE To determine the factors significantly associated with anterior protrusion of the macula in eyes with a macula-off rhegmatogenous retinal detachment (RRD) and to determine the relationship between the intraretinal cystoid cavities (ICCs) and the anterior protrusion and function of the fovea. STUDY DESIGN Retrospective cross-sectional study. METHODS Sixty-nine eyes of 69 patients with successfully reattached macula-off RRD were retrospectively analyzed. Six radial spectral-domain optical coherence tomographic (OCT) images were used to evaluate the effects of the ICCs on detached macula and to measure the angle of the retina at the macula as a parameter to evaluate the anterior protrusion of the detached retina. The findings were compared to other parameters. RESULTS The mean angle of the retina at the macula was 143.1 ± 15.9° with a range of 108 to 172°. Preoperatively, 51 eyes (74%) had ICCs in the inner nuclear layer and/or the outer plexiform layer and Henle fiber layer complex, but none was present after surgery. Multivariate regression analyses revealed that the angle of the retina was significantly associated with the presence of ICCs (β = -0.637, P<0.001) and the height of subretinal fluid (β = -0.256, P = 0.005). Eyes with ICCs had poorer preoperative vision (P<0.001), narrower angle of the retina (P<0.001), and thicker subretinal fluid (P<0.001) than eyes without cavities. CONCLUSIONS The anterior protrusion in eyes with macula-off RRD is associated with the presence of ICCs. The presence of ICCs can affect preoperative function and morphology but does not affect postoperative function and morphology.
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Affiliation(s)
- Takeshi Iwase
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan. .,Department of Ophthalmology, Akita University Graduate School of Medicine, 1-1-1 Hondou, Akita, Akita, 010-8543, Japan.
| | - Ryo Tomita
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eimei Ra
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Chie Iwase
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroko Terasaki
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Hong IH, Jeon GS, Han JR. Comparison of Scleral Buckling and Vitrectomy Using Wide Angle Viewing System for Rhegmatogenous Retinal Detachment. Semin Ophthalmol 2020; 35:307-312. [DOI: 10.1080/08820538.2020.1842468] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- In Hwan Hong
- Department of Ophthalmology, Dongtan Sacred Heart Hospital, Hallym University Medical Center, Hwaseong-si, Korea
| | - Gang Seok Jeon
- Department of Ophthalmology, Dasan Samsung Bright Eye Clinic, Gyeonggi-do, Korea
| | - Jae Ryong Han
- Department of Ophthalmology, Dongtan Sacred Heart Hospital, Hallym University Medical Center, Hwaseong-si, Korea
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Caporossi T, de Angelis L, Bacherini D, Governatori L, Rizzo S. Human Amniotic Membrane Patching-Assisted Vitrectomy in Retinal Detachment. Ophthalmol Retina 2020; 5:215-217. [PMID: 32829026 DOI: 10.1016/j.oret.2020.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 08/05/2020] [Accepted: 08/17/2020] [Indexed: 11/15/2022]
Affiliation(s)
- Tomaso Caporossi
- Department of NEUROFARBA, Ophthalmology, University of Florence, Careggi, Florence, Italy
| | - Lorenzo de Angelis
- Department of NEUROFARBA, Ophthalmology, University of Florence, Careggi, Florence, Italy.
| | - Daniela Bacherini
- Department of NEUROFARBA, Ophthalmology, University of Florence, Careggi, Florence, Italy
| | - Lorenzo Governatori
- Department of NEUROFARBA, Ophthalmology, University of Florence, Careggi, Florence, Italy
| | - Stanislao Rizzo
- UOC Oculistica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Università Cattolica del Sacro Cuore, Rome, Italy; Consiglio Nazionale delle Ricerche, Istituto di Neuroscienze, Pisa, Italy
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D’Aloisio R, Viggiano P, Borrelli E, Parravano M, Agbèanda AG, Evangelista F, Ferro G, Toto L, Mastropasqua R. Changes in Iris Perfusion Following Scleral Buckle Surgery for Rhegmatogenous Retinal Detachment: An Anterior Segment Optical Coherence Tomography Angiography (AS-OCTA) Study. J Clin Med 2020; 9:jcm9041231. [PMID: 32344742 PMCID: PMC7231266 DOI: 10.3390/jcm9041231] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/19/2020] [Accepted: 04/21/2020] [Indexed: 11/17/2022] Open
Abstract
Purpose: To investigate iris vasculature changes following scleral buckling (SB) surgery in eyes with rhegmatogenous retinal detachment (RRD) with anterior-segment (AS) optical coherence tomography angiography (OCTA). Methods: In this prospective study, enrolled subjects were imaged with an SS-OCTA system (PLEX Elite 9000, Carl Zeiss Meditec Inc., Dublin, CA, USA). Image acquisition of the iris was obtained using an AS lens and a manual focusing adjustment in the iris using the retina imaging software. The quantitative analysis was performed in eight different iris regions: (i) superior, (ii) supero-temporal, (iii) supero-nasal, (iv) nasal, (v) temporal, (vi) inferior, (vii) infero-temporal, (viii) infero nasal which, were defined as squares with area of 1.5 mm2. Results: Fifteen eyes of 15 patients (six females; nine males) were included. Anterior segment optical coherence tomography angiography (AS-OCTA) parameters of the iris were statistically compared at baseline (preoperatively), 1 week, 1 month and 6 months after SB. At post-operative 1 week, perfusion density (PD) showed a significant decrease from 66.8 ± 13.2% to 58.55 ± 12.0% in the iris supero-nasal region (p = 0.016). However, at the 1-month follow-up visit, iris PD was significantly lower in all the analyzed iris regions, apart from the superior one. Conclusions: This study is the first description of AS-OCTA in patients undergoing SB. Our results showed a uniform reduction of the iris vessel network at 1 month after surgery, supporting the clinical use of AS-OCTA to identify early iris perfusion changes as potential predictive biomarkers of vascular disorders.
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Affiliation(s)
- Rossella D’Aloisio
- Ophthalmology Clinic, Department of Medicine and Science of Ageing, University G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (R.D.); (E.B.); (A.-G.A.); (F.E.); (G.F.); (L.T.)
| | - Pasquale Viggiano
- Ophthalmology Clinic, Department of Medicine and Science of Ageing, University G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (R.D.); (E.B.); (A.-G.A.); (F.E.); (G.F.); (L.T.)
- Correspondence: ; Tel.: +39-08-7135-8410; Fax: +39-08-7135-7294
| | - Enrico Borrelli
- Ophthalmology Clinic, Department of Medicine and Science of Ageing, University G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (R.D.); (E.B.); (A.-G.A.); (F.E.); (G.F.); (L.T.)
| | - Mariacristina Parravano
- IRCCS Fondazione G.B.Bietti per lo Studio e la Ricerca in Oftalmologia ONLUS, 00198 Roma, Italy;
| | - Aharrh-Gnama Agbèanda
- Ophthalmology Clinic, Department of Medicine and Science of Ageing, University G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (R.D.); (E.B.); (A.-G.A.); (F.E.); (G.F.); (L.T.)
| | - Federica Evangelista
- Ophthalmology Clinic, Department of Medicine and Science of Ageing, University G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (R.D.); (E.B.); (A.-G.A.); (F.E.); (G.F.); (L.T.)
| | - Giada Ferro
- Ophthalmology Clinic, Department of Medicine and Science of Ageing, University G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (R.D.); (E.B.); (A.-G.A.); (F.E.); (G.F.); (L.T.)
| | - Lisa Toto
- Ophthalmology Clinic, Department of Medicine and Science of Ageing, University G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy; (R.D.); (E.B.); (A.-G.A.); (F.E.); (G.F.); (L.T.)
| | - Rodolfo Mastropasqua
- Facoltà di Medicina e Chirurgia dell’Università di Modena e Reggio Emilia, 41121 Modena, Italy;
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Yu S, Framme C, Menke MN, Berger LE, Zinkernagel MS, Munk MR, Wolf S, Ebneter A. Neuroprotection with rasagiline in patients with macula-off retinal detachment: A randomized controlled pilot study. Sci Rep 2020; 10:4948. [PMID: 32188915 PMCID: PMC7080767 DOI: 10.1038/s41598-020-61835-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 03/02/2020] [Indexed: 01/08/2023] Open
Abstract
We aimed to evaluate the neuroprotective efficacy of rasagiline in pseudophakic patients who had surgery for macula-off rhegmatogenous retinal detachment (RRD). This was a 6-month, prospective, randomized, double-blind, placebo-controlled pilot study. Patients presenting with acute macula-off RRD were recruited and randomized 1:1 to receive rasagiline 1 mg/day or placebo for 7 days. Best-corrected visual acuity (BCVA) and optical coherence tomography were acquired 1 day before as well as 2 days, 3 weeks, 3 months and 6 months after surgery. We screened 26 patients with RRD whereof 23 were eventually included and randomized. The primary outcome was final BCVA. Secondary outcomes included central retinal thickness (CRT) and adverse events (AE). We evaluated photoreceptor cells (prc) recovery through morphological measurements. The baseline characteristics were comparable between groups. BCVA significantly improved in both groups (letters gained: rasagiline 61.5 ± 18.1 vs placebo 55.3 ± 29.2, p = 0.56), but no significant inter-group difference was found at any visit. CRT was stable 3 weeks after surgery onwards, with no inter-group difference. No treatment-emergent AE occurred. Significant prc restoration was observed from 3 weeks to 6 months after surgery, without inter-group difference at either visit. Ellipsoid zone integrity (β = 0.517, p = 0.008) and foveal bulge (β = 0.387, p = 0.038) were significant predictors of good final BCVA. In conclusion, perioperative oral treatment with rasagiline 1 mg/day for 7 days did not show significant benefits on visual or anatomical outcomes in macula-off RRD patients.
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Affiliation(s)
- Siqing Yu
- Department of Ophthalmology and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Carsten Framme
- Department of Ophthalmology and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Klinik für Augenheilkunde, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, Hannover, D-30625, Germany
| | - Marcel Nico Menke
- Department of Ophthalmology and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Department of Ophthalmology, Kantonsspital Aarau, Herzogstrasse 15, Aarau, Switzerland
| | - Lieselotte Erika Berger
- Department of Ophthalmology and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Martin Sebastian Zinkernagel
- Department of Ophthalmology and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Marion Rohit Munk
- Department of Ophthalmology and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Sebastian Wolf
- Department of Ophthalmology and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Andreas Ebneter
- Department of Ophthalmology and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
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Propst SL, Kirschner JM, Strachan CC, Roumpf SK, Menard LM, Sarmiento EJ, Hunter BR. Ocular Point-of-Care Ultrasonography to Diagnose Posterior Chamber Abnormalities: A Systematic Review and Meta-analysis. JAMA Netw Open 2020; 3:e1921460. [PMID: 32074291 DOI: 10.1001/jamanetworkopen.2019.21460] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
IMPORTANCE Diagnosing posterior chamber ocular abnormalities typically requires specialist assessment. Point-of-care ultrasonography (POCUS) performed by nonspecialists, if accurate, could negate the need for urgent ophthalmologist evaluation. OBJECTIVE This meta-analysis sought to define the diagnostic test characteristics of emergency practitioner-performed ocular POCUS to diagnose multiple posterior chamber abnormalities in adults. DATA SOURCES PubMed (OVID), MEDLINE, EMBASE, Cochrane, CINAHL, and SCOPUS were searched from inception through June 2019 without restrictions. Conference abstracts and trial registries were also searched. Bibliographies of included studies and relevant reviews were manually searched, and experts in the field were queried. STUDY SELECTION Included studies compared ocular POCUS performed by emergency practitioners with a reference standard of ophthalmologist evaluation. Pediatric studies were excluded. All 116 studies identified during abstract screening as potentially relevant underwent full-text review by multiple authors, and 9 studies were included. DATA EXTRACTION AND SYNTHESIS In accordance with PRISMA guidelines, multiple authors extracted data from included studies. Results were meta-analyzed for each diagnosis using a bivariate random-effects model. Data analysis was performed in July 2019. MAIN OUTCOMES AND MEASURES The outcomes of interest were diagnostic test characteristics of ocular POCUS for the following diagnoses: retinal detachment, vitreous hemorrhage, vitreous detachment, intraocular foreign body, globe rupture, and lens dislocation. RESULTS Nine studies (1189 eyes) were included. All studies evaluated retinal detachment, but up to 5 studies assessed each of the other diagnoses of interest. For retinal detachment, sensitivity was 0.94 (95% CI, 0.88-0.97) and specificity was 0.94 (95% CI, 0.85-0.98). Sensitivity and specificity were 0.90 (95% CI, 0.65-0.98) and 0.92 (95% CI, 0.75-0.98), respectively, for vitreous hemorrhage and were 0.67 (95% CI, 0.51-0.81) and 0.89 (95% CI, 0.53-0.98), respectively, for vitreous detachment. Sensitivity and specificity were high for lens dislocation (0.97 [95% CI, 0.83-0.99] and 0.99 [95% CI, 0.97-1.00]), intraocular foreign body (1.00 [95% CI, 0.81-1.00] and 0.99 [95% CI, 0.99-1.00]), and globe rupture (1.00 [95% CI, 0.63-1.00] and 0.99 [95% CI, 0.99-1.00]). Results were generally unchanged in sensitivity analyses of studies with low risk of bias. CONCLUSIONS AND RELEVANCE This study suggests that emergency practitioner-performed ocular POCUS is an accurate test to assess for retinal detachment in adults. Its utility in diagnosing other posterior chamber abnormalities is promising but needs further study.
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Affiliation(s)
- Steven L Propst
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis
- Department of Emergency Medicine, CoxHealth, Springfield, Missouri
| | - Jonathan M Kirschner
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis
| | - Christian C Strachan
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis
| | - Steven K Roumpf
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis
| | - Laura M Menard
- Ruth Lilly Medical Library, Indiana University School of Medicine, Indianapolis
| | - Elisa J Sarmiento
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis
| | - Benton R Hunter
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis
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SURGICAL OUTCOMES OF 25-GAUGE PARS PLANA VITRECTOMY USING AIR AS AN INTERNAL TAMPONADE FOR PRIMARY RHEGMATOGENOUS RETINAL DETACHMENT. Retina 2020; 40:2077-2082. [PMID: 31922498 DOI: 10.1097/iae.0000000000002744] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE To report surgical outcomes of 25-gauge pars plana vitrectomy using air as an internal tamponade for patients with primary rhegmatogenous retinal detachment (RRD). METHODS A retrospective clinical study of 59 eyes of 59 consecutive patients presented with primary RRD at the Beijing Tongren Eye Center in China. From August 2016 to May 2018, medical records of the patients who underwent 25-gauge pars plana vitrectomy with air tamponade for RRD were reviewed. The main outcome measures were primary and final anatomical success (retinal re-attachment) rates, and postoperative complications. RESULTS Of the 59 patients, aged 54.47 ± 11.81 years, 31 (52.5%) were men. Vitrectomy was performed 3 to 40 (averaged 16.98 ± 10.17) days after the onset of symptoms, and the mean follow-up period was 12.90 ± 5.92 months (ranging 6.07-26.10 months). Forty-two eyes (71.2%) had RRD with retinal breaks in the superior half of the retina, and the mean number of retinal breaks was 1.75 ± 0.94. Three eyes (5.1%) had RRD with giant retinal tears. Of the 59 eyes, 35 (59.3%) had RRD with inferior quadrants involved. Proliferative vitreoretinopathy (PVR) gradings were C1 in 2 (3.4%) eyes and B or below in 57 (96.6%) eyes. The primary and final anatomical success rates were 94.9% (56/59) and 98.3% (58/59), respectively. Of the three eyes which developed re-detachment of the retina, one eye had postoperative progression of PVR and two eyes were RRD associated with macular hole in high myopia. Postoperative complications included 5 eyes (8.5%) with serous choroidal detachment within 3 days after surgery and 4 eyes (6.8%) with macular epiretinal membrane formation 1 to 8 months after surgery. Secondary cataract surgery was performed in 13 of the 53 phakic eyes (24.5%) during follow-up. CONCLUSION Small-gauge pars plana vitrectomy with air tamponade may be effective in treating selected cases of relatively simple primary RRD. Additional studies are needed to verify the efficacy of this surgical approach for more complicated cases such as those with giant retinal tears.
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Selected Disorders of the Eye. Fam Med 2020. [DOI: 10.1007/978-1-4939-0779-3_134-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Geiger M, Smith JM, Lynch A, Patnaik JL, Oliver SCN, Dixon JA, Mandava N, Palestine AG. Predictors for recovery of macular function after surgery for primary macula-off rhegmatogenous retinal detachment. Int Ophthalmol 2019; 40:609-616. [DOI: 10.1007/s10792-019-01219-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 11/02/2019] [Indexed: 11/29/2022]
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40
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Point-of-care ultrasound for the evaluation of non-traumatic visual disturbances in the emergency department: The VIGMO protocol. Am J Emerg Med 2019; 37:1547-1553. [DOI: 10.1016/j.ajem.2019.04.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 04/26/2019] [Accepted: 04/28/2019] [Indexed: 11/18/2022] Open
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Kobayashi M, Iwase T, Yamamoto K, Ra E, Hirata N, Terasaki H. Influence of submacular fluid on recovery of retinal function and structure after successful rhegmatogenous retinal reattachment. PLoS One 2019; 14:e0218216. [PMID: 31269030 PMCID: PMC6608944 DOI: 10.1371/journal.pone.0218216] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 05/28/2019] [Indexed: 11/18/2022] Open
Abstract
Purpose To determine the influence of residual submacular fluid (SMF) on the recovery of function and structure of the retina after successful rhegmatogenous retinal detachment (RRD) reattachment. Methods We reviewed the medical records of all patients who had undergone successful RRD repair by scleral buckling (SB) surgery or by pars plana vitrectomy (PPV) from March 2011 to August 2014. Spectral-domain optical coherence tomographic images of the macular regions were used at 1, 2, 3, 6, 9, and 12 months following the surgery. The best-corrected visual acuities (BCVA) were evaluated at the same times. Results The eyes with a macula-off RRD that were treated by SB surgery had a significant higher incidence of residual SMF (52%) than those treated by PPV (6.8%; P <0.001). Nevertheless, the postoperative BCVA was significantly improved in the eyes that had undergone SB surgery (P = 0.007). The postoperative BCVAs were not significantly different between the groups in which the SMF was absorbed (12 eyes) and not absorbed (13 eyes) within 1 month after the SB surgery. The photoreceptor outer segment length and the presence of a foveal bulge were not significantly different between these two groups at 12 months. Multiple regression analyses showed that the presence of a foveal bulge (β = 0.531, P = 0.001) and the duration of the retinal detachment before surgery (β = 0.465, P = 0.002) but not the duration of the SMF were independent factors significantly correlated with the final BCVA. Conclusions These results suggest that the postoperative residual SMF does not significantly disrupt the functional and structural recovery of eyes with macula-off RRD treated by SB surgery.
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Affiliation(s)
- Misato Kobayashi
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takeshi Iwase
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
- * E-mail:
| | - Kentaro Yamamoto
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eimei Ra
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Norifumi Hirata
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroko Terasaki
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Borowicz D, Nowomiejska K, Nowakowska D, Brzozowska A, Toro MD, Avitabile T, Jünemann AG, Rejdak R. Functional and morphological results of treatment of macula-on and macula-off rhegmatogenous retinal detachment with pars plana vitrectomy and sulfur hexafluoride gas tamponade. BMC Ophthalmol 2019; 19:118. [PMID: 31126280 PMCID: PMC6534838 DOI: 10.1186/s12886-019-1120-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 05/03/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To examine morphological and functional results after pars plana vitrectomy (PPV) with sulfur hexafluoride (SF6) gas tamponade due to macula-on and macula-off rhegmatogenous retinal detachment (RRD) during 6 months of the follow-up. METHODS The study included 62 eyes that underwent successful PPV with SF6 tamponade with macula-on (34 eyes) and macula-off (28 eyes) RRD preoperatively. The best-corrected visual acuity (BCVA), Amsler test, M-charts, optical coherence tomography (OCT) and microperimetry were performed at 1, 3 and 6 months postoperatively. RESULTS Results of the Amsler test were abnormal postoperatively in 54% of the patients in the group with macula-off and in 32% of the patients with macula-on RRD. Horizontal M-charts improved significantly from 0.33 to 0.2, vertical M-charts- from 0.29 to 0.17 during 6 months of the follow-up. There was a significant increase in the central retinal thickness (CRT) and average thickness (AT) between follow-up examinations only in the macula-off group. 29 of 62 eyes (47%) after surgery (equally with macula-on and macula-off RRD) showed morphological changes in OCT in the macular region, as epiretinal membrane, macular edema, subretinal fluid or alterations of the outer layers of the retina. The average threshold in microperimetry increased significantly within both groups during the follow-up. CONCLUSION Both horizontal and vertical M-charts scores, as were as microperimetry sensitivity improved significantly during the 6 months of the follow-up both in macula-on and macula-off group. Although PPV with SF6 gas tamponade was successful, almost half of eyes revealed anatomical changes in the macular region in OCT both with macula-on and macula-off group. TRIAL REGISTRATION Current Controlled Trials NCT03902795 registered on 03/04/2019. Retrospectively registered.
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Affiliation(s)
- Dorota Borowicz
- Department of General Ophthalmology, Medical University of Lublin, Poland, ul. Chmielna 1, 20-079 Lublin, Poland
| | - Katarzyna Nowomiejska
- Department of General Ophthalmology, Medical University of Lublin, Poland, ul. Chmielna 1, 20-079 Lublin, Poland
| | - Dominika Nowakowska
- Department of General Ophthalmology, Medical University of Lublin, Poland, ul. Chmielna 1, 20-079 Lublin, Poland
| | - Agnieszka Brzozowska
- Department of Mathematics and Medical Biostatistics, Medical University, Lublin, Poland
| | - Mario D Toro
- Department of General Ophthalmology, Medical University of Lublin, Poland, ul. Chmielna 1, 20-079 Lublin, Poland
- Department of Ophthalmology, University of Catania, Catania, Italy
| | | | - Anselm G. Jünemann
- Department of General Ophthalmology, Medical University of Lublin, Poland, ul. Chmielna 1, 20-079 Lublin, Poland
- University Eye Hospital, Rostock, Germany
| | - Robert Rejdak
- Department of General Ophthalmology, Medical University of Lublin, Poland, ul. Chmielna 1, 20-079 Lublin, Poland
- Department of Experimental Pharmacology, Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
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Correlation between preoperative factors and final visual acuity after successful rhegmatogenous retinal reattachment. Sci Rep 2019; 9:3217. [PMID: 30824755 PMCID: PMC6397257 DOI: 10.1038/s41598-019-39839-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 01/31/2019] [Indexed: 11/08/2022] Open
Abstract
We evaluated the preoperative optical coherence tomographic (OCT) findings in eyes with macula-off rhegmatogenous retinal detachment (RRD) and determined the factors that were significantly correlated with the postoperative best-corrected visual acuity (BCVA). The length of the preoperative photoreceptors was defined as the distance between the external limiting membrane (ELM) and the outer end of the outer segments of the photoreceptors in the OCT images. The mean length of the photoreceptors was 102.8 ± 28.7 µm with a range of 20 to 159 µm in eyes with RRD. The length of the preoperative photoreceptors was not significantly correlated with the preoperative BCVA but it was significantly correlated with the postoperative BCVA (r = -0.353, P = 0.003). Multivariate regression analyses revealed that the length of the photoreceptors (β = -0.388, P = 0.001) and the preoperative BCVA (β = 0.274, P = 0.021) were the only independent factors that were significantly associated with the postoperative BCVA. The length of the preoperative photoreceptors was significantly correlated with the postoperative photoreceptor length (r = 0.486, P < 0.001). Longer preoperative photoreceptors were significantly correlated with longer postoperative photoreceptors and better BCVA after successful reattachment. These results suggest that the preoperative length of the photoreceptors can be good factor to use for predicting the final BCVA following successful reattachment of macula-off RRD.
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Macular perfusion changes assessed with optical coherence tomography angiography after vitrectomy for rhegmatogenous retinal detachment. Graefes Arch Clin Exp Ophthalmol 2019; 257:733-740. [PMID: 30796563 DOI: 10.1007/s00417-019-04273-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 01/31/2019] [Accepted: 02/11/2019] [Indexed: 10/27/2022] Open
Abstract
PURPOSE To explore macular perfusion changes in patients with rhegmatogenous retinal detachment (RRD) involved the macula following successful surgery and to evaluate the correlation between macular blood flow density and visual outcomes using optical coherence tomography angiography (OCTA). METHODS This retrospective study included 14 eyes (14 patients) with macular-off RRD that underwent a standard three-port 23-gauge pars plana vitrectomy (PPV) and intraocular gas tamponade combined with phacoemulsification, aspiration, and intraocular lens implantation. OCTA was used to evaluate the macular perfusion changes throughout postoperative 12 weeks in the superficial capillary plexus (SCP), deep capillary plexus (DCP), and choriocapillary plexus (CCP). The fellow unaffected eyes were used as controls for comparison. RESULTS A significant increase in the superficial capillary plexus flow density (SCPFD) (P = 0.000) was observed over time in RRD eyes with successful PPV, as well as the deep capillary plexus flow density (DCPFD) (P = 0.000) and the choriocapillary plexus flow density (CCPFD) (P = 0.000). Final best-corrected visual acuity (BCVA) was positively associated with CCPFD (r = - 0.577, P = 0.031) and non-correlated with SCPFD and DCPFD (P > 0.05). CONCLUSIONS Macular perfusion gradually recovered following successful RRD repair by PPV. OCTA provided a non-invasive method to explore the underlying reason for different postoperative visual outcomes in macular-off RRD patients.
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Rishi E, Manchegowda PT. Commentary: Revival of scleral buckling technique with Chandelier illumination. Indian J Ophthalmol 2019; 67:431-432. [PMID: 30777980 PMCID: PMC6407389 DOI: 10.4103/ijo.ijo_1964_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Ekta Rishi
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Pradeep T Manchegowda
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
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Jeon GS, Han J. Effectiveness of Scleral Buckling with a Wide-Field Surgical Microscope and Chandelier Illumination in Retinal Detachment Repair. Ophthalmologica 2019; 242:31-37. [DOI: 10.1159/000496165] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 12/10/2018] [Indexed: 11/19/2022]
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Kaplan RI, Chen M, Gupta M, Rosen RB. Impact of automated OCT in a high-volume eye urgent care setting. BMJ Open Ophthalmol 2019; 4:e000187. [PMID: 30729172 PMCID: PMC6340595 DOI: 10.1136/bmjophth-2018-000187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 09/23/2018] [Accepted: 10/16/2018] [Indexed: 01/16/2023] Open
Abstract
Background/Aims Optical coherence tomography (OCT) has become standard of care in the diagnosis and management of a myriad of retinal and optic nerve pathology. Access to diagnostic equipment and skilled imaging personnel in the after-hours setting is often limited. We examined the utility and diagnostic indications for automated OCT in a high-volume after-hours clinic within an eye institute. Methods OCT images obtained over a period of 15 months were reviewed in the context of electronic patient records. Residents and fellows were surveyed regarding their experience with the OCT and its value in emergency patient management. Results 202 patients and 359 eyes were examined. Complaints prompting imaging included flashes/floaters, metamorphopsia, decreased vision and scotomas. Diagnoses included vascular occlusion, retinal detachment, macular hole, cystoid macular oedema and central serous retinopathy. Of the 25 residents and fellows surveyed, most agreed that the OCT that facilitated delivery of optimal urgent management. OCT also aided in the triage of patients to specialty clinics. Conclusion Expanded access to automated OCT in the urgent care setting shows promise for improving the accuracy and timeliness of diagnosis, which can be critical for optimising patient outcomes. OCT also provides clear, immediate documentation of pathology for substantiating medical decision-making.
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Affiliation(s)
- Richard I Kaplan
- Department of Ophthalmology, New York Eye and Ear Infirmary of Mt. Sinai, New York City, New York, USA
| | - Masako Chen
- Department of Ophthalmology, New York Eye and Ear Infirmary of Mt. Sinai, New York City, New York, USA
| | - Meenakashi Gupta
- Department of Ophthalmology, New York Eye and Ear Infirmary of Mt. Sinai, New York City, New York, USA
| | - Richard B Rosen
- Department of Ophthalmology, New York Eye and Ear Infirmary of Mt. Sinai, New York City, New York, USA
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Feng H, Zhao X, Guo Q, Feng Y, Ma M, Guo W, Dong X, Deng C, Li C, Song X, Han S, Cao L. Autophagy resists EMT process to maintain retinal pigment epithelium homeostasis. Int J Biol Sci 2019; 15:507-521. [PMID: 30745838 PMCID: PMC6367589 DOI: 10.7150/ijbs.30575] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 11/15/2018] [Indexed: 12/20/2022] Open
Abstract
Proliferative vitreoretinopathy (PVR) is the most serious fibrous complication that causes vision loss after intraocular surgery, and there is currently no effective treatment in clinical. Autophagy is an important cell biological mechanism in maintaining the homeostasis of tissues and cells, resisting the process of EMT. However, it is still unclear whether autophagy could resist intraocular fibrosis and prevent PVR progression. In this study, we investigated the expression of mesenchymal biomarkers in autophagy deficiency cells and found these proteins were increased. The mesenchymal protein transcription factor Twist can bind to autophagy related protein p62 and promote the degradation of Twist, which reduced the expression of mesenchymal markers. By constructing an EMT model of retinal pigment epithelial (RPE) cells in vitro, we found that autophagy was activated in the EMT process of RPE cells. Moreover, in autophagy deficient RPE cell line via knockdown autophagy related protein 7 (Atg7), the expression of epithelial marker claudin-1 was suppressed and the mesenchymal markers were increased, accompanied by an increase in cell migration and contractility. Importantly, RPE epithelial properties can be maintained by promoting autophagy and effectively reversing TFG-β2-induced RPE fibrosis. These observations reveal that autophagy may be an effective way to treat PVR.
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Affiliation(s)
- Hao Feng
- Department of Ophthalmology, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110122, China.,Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Xin Zhao
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Qiqiang Guo
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Yanling Feng
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Mengtao Ma
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Wendong Guo
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Xiang Dong
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Chengsi Deng
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Chunlu Li
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Xiaoyu Song
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
| | - Shuai Han
- Department of Neurosurgery, The First Hospital of China medical University, Shenyang, Liaoning Province, 110122, China
| | - Liu Cao
- Key Laboratory of Medical Cell Biology, Ministry of Education; Institute of Translational Medicine, China Medical University; Liaoning Province, Collaborative Innovation Center of Aging Related Disease Diagnosis and Treatment and Prevention, Shenyang, Liaoning Province, 110122, China
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Kim Y, Choi KS. Utilizing a Previous Silicone Band Track in Recurred Retinal Detachment. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2019. [DOI: 10.3341/jkos.2019.60.7.696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yeseul Kim
- Department of Ophthalmology, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Kyung Seek Choi
- Department of Ophthalmology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
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Laíns I, Gantner M, Murinello S, Lasky-Su JA, Miller JW, Friedlander M, Husain D. Metabolomics in the study of retinal health and disease. Prog Retin Eye Res 2018; 69:57-79. [PMID: 30423446 DOI: 10.1016/j.preteyeres.2018.11.002] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 10/06/2018] [Accepted: 11/07/2018] [Indexed: 02/06/2023]
Abstract
Metabolomics is the qualitative and quantitative assessment of the metabolites (small molecules < 1.5 kDa) in body fluids. The metabolites are the downstream of the genetic transcription and translation processes and also downstream of the interactions with environmental exposures; thus, they are thought to closely relate to the phenotype, especially for multifactorial diseases. In the last decade, metabolomics has been increasingly used to identify biomarkers in disease, and it is currently recognized as a very powerful tool with great potential for clinical translation. The metabolome and the associated pathways also help improve our understanding of the pathophysiology and mechanisms of disease. While there has been increasing interest and research in metabolomics of the eye, the application of metabolomics to retinal diseases has been limited, even though these are leading causes of blindness. In this manuscript, we perform a comprehensive summary of the tools and knowledge required to perform a metabolomics study, and we highlight essential statistical methods for rigorous study design and data analysis. We review available protocols, summarize the best approaches, and address the current unmet need for information on collection and processing of tissues and biofluids that can be used for metabolomics of retinal diseases. Additionally, we critically analyze recent work in this field, both in animal models and in human clinical disease, including diabetic retinopathy and age-related macular degeneration. Finally, we identify opportunities for future research applying metabolomics to improve our current assessment and understanding of mechanisms of vitreoretinal diseases, and to hence improve patient assessment and care.
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Affiliation(s)
- Inês Laíns
- Retina Service, Massachusetts Eye and Ear, Harvard Medical School, 243 Charles Street, Boston, MA, 02114, United States; Faculty of Medicine, University of Coimbra, 3000 Coimbra, Portugal.
| | - Mari Gantner
- Lowy Medical Research Institute, La Jolla, CA, 92037, United States; Scripps Research Institute, La Jolla, CA, 92037, United States.
| | - Salome Murinello
- Lowy Medical Research Institute, La Jolla, CA, 92037, United States; Scripps Research Institute, La Jolla, CA, 92037, United States.
| | - Jessica A Lasky-Su
- Systems Genetics and Genomics Unit, Channing Division of Network Medicine Brigham and Women's Hospital and Harvard Medical School, 75 Francis Street, Boston, MA, 02115, United States.
| | - Joan W Miller
- Retina Service, Massachusetts Eye and Ear, Harvard Medical School, 243 Charles Street, Boston, MA, 02114, United States.
| | - Martin Friedlander
- Lowy Medical Research Institute, La Jolla, CA, 92037, United States; Scripps Research Institute, La Jolla, CA, 92037, United States.
| | - Deeba Husain
- Retina Service, Massachusetts Eye and Ear, Harvard Medical School, 243 Charles Street, Boston, MA, 02114, United States.
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