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Viggiano P, Gaudiomonte M, Procoli U, Micelli Ferrari L, Borrelli E, Boscia G, Ferrara A, De Vitis F, Scalise G, Albano V, Alessio G, Boscia F. Short-Term Morpho-Functional Changes before and after Strabismus Surgery in Children Using Structural Optical Coherence Tomography: A Pilot Study. Vision (Basel) 2024; 8:21. [PMID: 38651442 PMCID: PMC11036279 DOI: 10.3390/vision8020021] [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: 01/19/2024] [Revised: 04/08/2024] [Accepted: 04/15/2024] [Indexed: 04/25/2024] Open
Abstract
PURPOSE To evaluate the immediate alterations in the thickness of the macular ganglion cell-inner plexiform layer (mGCIPL), peripapillary retinal nerve fiber layer (RNFL), inner retinal layer (IRL), and outer retinal layer (ORL) using spectral domain optical coherence tomography (SD-OCT) subsequent to strabismus surgery in pediatric patients diagnosed with horizontal esotropia. METHODS Twenty-eight eyes from twenty-one child patients who had undergone uncomplicated horizontal rectus muscle surgery due to strabismus were included. Measurements of RNFL, mGCL-IPL, IRL, and ORL using structural OCT were conducted both before the surgery and one month after the surgical procedure. Importantly, a control group comprising 14 healthy eyes, matched for age and significant refractive error (<3.00 diopters), was included in the current analysis. RESULTS Our analysis indicated no significant disparity before and after surgery in terms of best-corrected visual acuity (BCVA), RNFL, IRL, and ORL. Conversely, concerning the macular ganglion cell layer-inner plexiform layer analysis, a substantial increase in mGCL-IPL was observed following the surgical intervention. The mean mGCL-IPL measured 60.8 ± 9.2 μm at baseline and 66.1 ± 13.2 μm one month after the surgery (p = 0.026). Notably, comparison between the strabismus group at baseline and the healthy group revealed a significant reduction in mGCL-IPL in the strabismus group (60.8 ± 9.2) compared to the healthy control group (68.3 ± 7.2; p = 0.014). CONCLUSIONS Following strabismus surgery, our observations pointed towards a thickening of the mGCL-IPL layer, which is likely attributable to transient local inflammation. Additionally, we identified a significant differentiation in the mGCL-IPL complex between the pediatric patient group with strabismus and the control group.
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Affiliation(s)
- Pasquale Viggiano
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Marida Gaudiomonte
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Ugo Procoli
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Luisa Micelli Ferrari
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Enrico Borrelli
- Department of Surgical Sciences, University of Turin, 10124 Turin, Italy;
- Department of Ophthalmology, “City of Health and Science” Hospital, 10124 Turin, Italy
| | - Giacomo Boscia
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Andrea Ferrara
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Fabio De Vitis
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Gemma Scalise
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Valeria Albano
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Giovanni Alessio
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
| | - Francesco Boscia
- Department of Translational Biomedicine Neuroscience, University of Bari “Aldo Moro”, 70125 Bari, Italy; (M.G.); (L.M.F.); (G.B.); (A.F.); (F.D.V.); (G.S.); (V.A.); (G.A.); (F.B.)
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Predović J, Bosnar D, Marković L, Ćurić A, Bračić J, Georgi T, List W, Glatz W, Ivastinovic D. Vitreous hyper-reflective dots and the macular thickness after cataract surgery. PLoS One 2024; 19:e0300148. [PMID: 38593138 PMCID: PMC11003696 DOI: 10.1371/journal.pone.0300148] [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: 06/16/2023] [Accepted: 02/22/2024] [Indexed: 04/11/2024] Open
Abstract
PURPOSE To assess the association between vitreous hyper-reflective dots (VHD) and the macular thickness changes following uneventful phacoemulsification. METHODS In this prospective cohort study optical coherence tomography (OCT) examinations were performed preoperatively and 1 week, 1 month and 3 months postoperatively in patients undergoing cataract surgery. OCT images were analyzed for retinal central subfield thickness (CST) and preretinal VHDs. Surgeries were recorded for the assessment of lens fragments in the space of Berger. RESULTS 111 eyes of 97 patient were enrolled of whom 69 (62.2%) were female. VHDs were seen in 25 eyes (22.5%) at week 1; in 21 eyes (18.9%) at month 1 and in 3 eyes (2.7%) at month 3. In all eyes with VHDs retro-capsular lens fragments were visible immediately after phacoemulsification. The number of VHDs significantly decreased over the postoperative period. There was a moderate correlation between the number of VHDs and CST at 1 month (r = 0.426, p<0.001). In eyes with VHD the CST averaged 238.8±17.6 μm (214-266) at 1 week; 276.1±63.5 μm (231-481) at 1 month and 285.1±122.3 μm (227-785) at 3 months. In eyes with no detectable VHDs CST averaged 235.9±23.3 μm (192-311) at 1 week; 240.1±21.6 μm (200-288) at 1 month and 242.2±21.3 μm (205-289) at 3 months. Although the differences among the assessment points were relatively low, there was a significant difference in general (p<0.001, Friedman test). CONCLUSION In conclusion, VHDs seem to cause macular thickening throughout the postoperative course. The origin of VHDs is still unknown; however, they presumably represent lens fragments that provoke subclinical inflammation.
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Affiliation(s)
- Jurica Predović
- Department of Ophthalmology, Reference Center of the Ministry of Health of the Republic of Croatia for Pediatric Ophthalmology and Strabismus, University Hospital “Sveti Duh”, Zagreb, Croatia
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Damir Bosnar
- Department of Ophthalmology, Reference Center of the Ministry of Health of the Republic of Croatia for Pediatric Ophthalmology and Strabismus, University Hospital “Sveti Duh”, Zagreb, Croatia
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Leon Marković
- Department of Ophthalmology, Reference Center of the Ministry of Health of the Republic of Croatia for Pediatric Ophthalmology and Strabismus, University Hospital “Sveti Duh”, Zagreb, Croatia
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Ana Ćurić
- Department of Ophthalmology, Reference Center of the Ministry of Health of the Republic of Croatia for Pediatric Ophthalmology and Strabismus, University Hospital “Sveti Duh”, Zagreb, Croatia
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Josipa Bračić
- Department of Ophthalmology, Reference Center of the Ministry of Health of the Republic of Croatia for Pediatric Ophthalmology and Strabismus, University Hospital “Sveti Duh”, Zagreb, Croatia
| | - Thomas Georgi
- Department of Ophthalmology, Medical University of Graz, Graz, Austria
| | - Wolfgang List
- Department of Ophthalmology, Medical University of Graz, Graz, Austria
| | - Wilfried Glatz
- Department of Ophthalmology, Medical University of Graz, Graz, Austria
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Ma M, Wang M, Zhang X, Shao Y, Li X. Effects of a fortified balanced salt solution and Ringer's lactate solution on anterior chamber inflammation after phacoemulsification in diabetes. J Cataract Refract Surg 2024; 50:352-359. [PMID: 37962173 DOI: 10.1097/j.jcrs.0000000000001364] [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: 04/06/2023] [Accepted: 11/05/2023] [Indexed: 11/15/2023]
Abstract
PURPOSE To compare the effects of a fortified balanced salt solution (fSS) and Ringer's lactate solution (Ringer) on anterior chamber (AC) inflammation in patients undergoing phacoemulsification. SETTING Tianjin Medical University Eye Hospital, Tianjin, China. DESIGN Prospective masked controlled trial. METHODS 80 patients (40 patients with regular cataract and 40 cataract patients with diabetes mellitus [DM]) were randomized to receive either fSS (n = 40) or Ringer's solution (n = 40). Anterior-segment optical coherence tomography was used to evaluate AC cells and flare. Transepithelial electrical resistance (TEER) and zonula occludens-1 (ZO-1) immunofluorescence were used for tight junction examination. Monocytic leukemia cell line (Tohoku Hospital Pediatrics-1 [THP-1]) transmigration assay was performed to observe the effects of the 2 perfusates on the inflammatory response in vitro. RESULTS In patients with regular cataracts, postoperative AC cells and flare on the 1st and 7th days were not significantly different between the Ringer and fSS groups. However, in cataract patients with DM, AC cells were higher in the Ringer group than in the fSS group ( P = .003) on postoperative day 1. The AC flare was also significantly higher in the Ringer group than in the fSS group ( P < .0001). No significant differences between the groups were observed on day 7. Compared with Ringer, fSS increased the TEER value and ZO-1 content and reduced the adhesion of THP-1 cells. CONCLUSIONS The results of this study indicated that early postoperative AC inflammation is more severe in patients with cataracts and DM. In addition, fSS attenuates inflammation by protecting the blood-aqueous barrier and inhibiting the exudation of inflammatory cells.
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Affiliation(s)
- Mingming Ma
- From the Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
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Chantarasorn Y, Pokawattana I, Silpa-Archa S, Ratprasatporn N, Saovaprut C. RELAY INTRASCLERAL 6-0 POLYPROPYLENE-ASSISTED INTRAOCULAR LENS FIXATION: A Retrospective Comparison With Modified Yamane Technique. Retina 2024; 44:455-464. [PMID: 37903460 DOI: 10.1097/iae.0000000000003971] [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: 05/17/2023] [Accepted: 10/21/2023] [Indexed: 11/01/2023]
Abstract
PURPOSE To describe a new surgical technique that uses a relay suture to optimize sutureless scleral fixation of intraocular lens in eyes with capsular insufficiency and to evaluate the outcomes of this technique versus Flanged, double needle-guided, scleral fixation of intraocular lens with haptic trimming (modified Yamane approach). METHODS Relay intrascleral 6-0 polypropylene sutures with flanges generated at the intraocular ends were used to fixate and securely hold a rigid intraocular lens with haptic eyelets against the inner scleral wall. The results were analyzed at 3-, 6-, and 12-month follow-up. RESULTS This retrospective cohort study found that compared with the control group (n = 27), the relay-sutured group (n = 26) had greater mean changes in corneal astigmatism (0.44 vs. -0.52 diopters [D]) and fewer mean degrees of intraocular lens astigmatism (0.62 vs. 1.1 D). The mean intraocular lens decentration was comparable between both the groups; however, in the control group, there was a significant increase in intraocular lens tilt degrees from 3 to 12 months. Moreover, significantly higher proportions of patients with persistent macular edema and iris-optic capture were seen in the control group. CONCLUSION The relay-sutured technique may be an alternative to flapless scleral fixation of intraocular lens and provides a stable intraocular lens position with acceptable complication rates.
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Affiliation(s)
- Yodpong Chantarasorn
- Department of Ophthalmology, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
| | - Itsara Pokawattana
- Department of Ophthalmology, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand
| | - Sukhum Silpa-Archa
- Department of Ophthalmology, Rajavithi Hospital, Rangsit University, Bangkok, Thailand; and
| | - Nitee Ratprasatporn
- Department of Ophthalmology, Rajavithi Hospital, Rangsit University, Bangkok, Thailand; and
| | - Chairat Saovaprut
- Department of Medical Services, Rajavithi Hospital, Minister of Public Health, Bangkok, Thailand
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Tomkins-Netzer O, Niederer R, Greenwood J, Fabian ID, Serlin Y, Friedman A, Lightman S. Mechanisms of blood-retinal barrier disruption related to intraocular inflammation and malignancy. Prog Retin Eye Res 2024; 99:101245. [PMID: 38242492 DOI: 10.1016/j.preteyeres.2024.101245] [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: 09/29/2023] [Revised: 01/16/2024] [Accepted: 01/16/2024] [Indexed: 01/21/2024]
Abstract
Blood-retinal barrier (BRB) disruption is a common accompaniment of intermediate, posterior and panuveitis causing leakage into the retina and macular oedema resulting in vision loss. It is much less common in anterior uveitis or in patients with intraocular lymphoma who may have marked signs of intraocular inflammation. New drugs used for chemotherapy (cytarabine, immune checkpoint inhibitors, BRAF inhibitors, EGFR inhibitors, bispecific anti-EGFR inhibitors, MET receptor inhibitors and Bruton tyrosine kinase inhibitors) can also cause different types of uveitis and BRB disruption. As malignant disease itself can cause uveitis, particularly from breast, lung and gastrointestinal tract cancers, it can be clinically difficult to sort out the cause of BRB disruption. Immunosuppression due to malignant disease and/or chemotherapy can lead to infection which can also cause BRB disruption and intraocular infection. In this paper we address the pathophysiology of BRB disruption related to intraocular inflammation and malignancy, methods for estimating the extent and effect of the disruption and examine why some types of intraocular inflammation and malignancy cause BRB disruption and others do not. Understanding this may help sort and manage these patients, as well as devise future therapeutic approaches.
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Affiliation(s)
- Oren Tomkins-Netzer
- Department of Ophthalmology, Lady Davis Carmel Medical Centre, Haifa, Israel; Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
| | - Rachael Niederer
- Department of Ophthalmology, Te Whatu Ora, Auckland, New Zealand; Department of Ophthalmology, University of Auckland, Auckland, New Zealand
| | - John Greenwood
- Institute of Ophthalmology, University College London, London, UK
| | - Ido Didi Fabian
- The Goldschleger Eye Institute, Sheba Medical Centre, Tel Hashomer, Tel Aviv University, Tel Aviv, Israel
| | - Yonatan Serlin
- Department of Medical Neuroscience and the Brain Repair Centre, Dalhousie University, Faculty of Medicine, Halifax, NS, Canada
| | - Alon Friedman
- Department of Medical Neuroscience and the Brain Repair Centre, Dalhousie University, Faculty of Medicine, Halifax, NS, Canada; Departments of Physiology and Cell Biology, Brain and Cognitive Sciences, Zlotowski Centre for Neuroscience, Ben- Gurion University of the Negev, Beer-Sheva, Israel
| | - Sue Lightman
- Institute of Ophthalmology, University College London, London, UK
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Guler Alis M, Alis A, Kucuk A, Acikalin B. Short-term Effect of Strabismus Surgery on Choroidal Vasculature. J Pediatr Ophthalmol Strabismus 2024; 61:114-119. [PMID: 37615420 DOI: 10.3928/01913913-20230721-02] [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] [Indexed: 08/25/2023]
Abstract
PURPOSE To investigate the effect of strabismus surgery on choroidal structure using the binarization method. METHODS Forty-two eyes of 27 patients who had surgery for horizontal strabismus were included in the study. Optical coherence tomography (OCT) images of the patients before the operation and at 1 day and 1 week after the operation were binarized. Total choroidal area (TCA), stromal area (SA), luminal area (LA), and choroidal vascularity index (CVI) were calculated and compared. RESULTS The mean age of the patients was 16.7 ± 13.5 years; 12 were female, and 15 were male. The mean spherical equivalent was 0.125 ± 0.50 diopters (D). The mean axial length value was 23.3 ± 1.3 mm. Preoperative TCA was 599686 ± 113451, LA was 394259 ± 67259, SA was 209180 ± 47723, and CVI was 0.66 ± 0.02. At 1 day postoperatively, TCA was 615575 ± 103686, LA was 395364 ± 60314, SA was 218418 ± 45620, and CVI was 0.65 ± 0.02. At 1 week postoperatively, TCA was 610997 ± 110578, LA was 394002 ± 65186, SA was 214995 ± 46481, and CVI was 0.66 ± 0.04. A statistically significant decrease in CVI and increase in TCA and SA were observed on the first postoperative day; these changes were observed as returning to preoperative values at 1 week postoperatively. CONCLUSIONS Strabismus surgery temporarily decreases the CVI by increasing the SA of the choroidal layer, possibly due to hemodynamic changes and/or inflammatory causes in the early period. [J Pediatr Ophthalmol Strabismus. 2024;61(2):114-119.].
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Karasu B, Kesim E, Celebi ARC. The efficacy of different anti-vascular endothelial growth factor agents, and dexamethasone implant therapy in patients with serous retinal detachment caused by Irvine-Gass syndrome. Eur J Ophthalmol 2024; 34:510-523. [PMID: 37408434 DOI: 10.1177/11206721231185909] [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] [Indexed: 07/07/2023]
Abstract
PURPOSE The aim of this study is to compare the efficacy of intravitreal aflibercept (IVA), bevacizumab (IVB), ranibizumab (IVR), and dexamethasone implant (IVDI) in the treatment of serous retinal detachment (SRD) caused by Irvine-Gass syndrome (IGS). DESIGN Retrospective cohort, comparative study. METHODS AND MATERIALS The medical records of 128 eyes with no previous history of intravitreal agents in 128 IGS patients with SRD that received IVA, IVB, IVR, and IVDI monotherapy were retrospectively reviewed. The patients were divided into 4 groups, according to treatment. Patients with recurrence and/or were unresponsive following a course of topical steroids and non-steroidal anti-inflammatory drugs (NSAIDs) were included in the study. Best corrected visual acuity (BCVA), central macular thickness (CMT), subfoveal choroidal thickness (SFCT), and SRD were compared between the 4 treatment groups at baseline, at follow-up months 1, 3, 6, and 12, and at the final follow-up visit. RESULTS Serous retinal detachment completely resolved in 74%, 45.7%, 66.4%, and 40.8% of the eyes at month 1 (P = 0.042), 87%, 50.9%, 75.8%, and 80.9% at month 3 (p = 0.031), 88.9%, 50.4%, 75.7%, 80.2% at month 6 (p = 0.028), 81.7%, 72.8%, 68.7%, 80.1% at month 12 (p = 0.580), and 100%, 66.4%, 87.9%, 93.2% (p = 0.478) at final follow-up visit in the IVA, IVB, IVR, and IVDI groups, respectively. BCVA was significantly better in the IVA group at all follow-up time points (month 1: p < 0.001; month 3: p < 0.001; month 6: p = 0.002; month 12: p = 0.009, final follow-up visit: p < 0.001). CMT was significantly lower in the IVA group at months 3 (p = 0.008), 6 (p = 0.011), and 12 (p = 0.010), and at the final follow-up visit (p < 0.001). Recurrence was observed after a longer period of time and fewer injections were needed in the IVDI and IVA groups (p < 0.05). Resolution of CME was most rapid in the IVA group (p = 0.032). CONCLUSION All intravitreal agents were effective in terms of visual results in the SRD patients; however, eyes treated with IVA and IVDI required fewer injections, as compared to the eyes treated with IVB and IVR. Furthermore, SRD entirely resolved in all eyes in the IVA group at the final follow-up visit.
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Affiliation(s)
- Buğra Karasu
- Tuzla Public Hospital, Department of Ophthalmology, Istanbul, Turkey
| | - Enes Kesim
- Tuzla Public Hospital, Department of Ophthalmology, Istanbul, Turkey
- Okan University, School of Medicine, Department of Ophthalmology, Istanbul, Turkey
| | - Ali Rıza Cenk Celebi
- Acibadem University, School of Medicine, Department of Ophthalmology, Istanbul, Turkey
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Zhang Q, Qi S, You J, Wang C. The role of retinal glial cells and related factors in macular edema. Biochem Biophys Res Commun 2024; 695:149415. [PMID: 38159411 DOI: 10.1016/j.bbrc.2023.149415] [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: 10/31/2023] [Revised: 12/09/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
Macular edema (ME) has emerged as a leading cause of visual impairment, representing a critical clinical manifestation and complication associated with many eye diseases. In the occurrence and development of ME, retinal glial cells like Müller cells and microglial cells play vital roles. Moreover, growth factor and cytokines associated with them, such as vascular endothelial growth factor (VEGF), pigment epithelium-derived factor (PEDF), hypoxia-inducible factor-1α (HIF-1α), angiopoietin-like protein 4 (ANGPTL4), interleukin-6(IL-6), interleukin-8 (IL-8), monocyte chemoattractant protein-1 (MCP-1), prostaglandin, etc., also take part in the pathogenesis of ME. Changes in these cytokines can lead to retinal angiogenesis, increased vascular permeability, blood-retinal barrier (BRB) breakdown, and fluid leakage, further causing ME to occur or deteriorate. Research on the role of retinal glial cells and related cytokines in ME will provide new therapeutic directions and effective remedies. This article is a literature review on the role of Müller cells, microglial cells and related factors in ME pathogenesis.
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Affiliation(s)
- Qi Zhang
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China.
| | - Shounan Qi
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China.
| | - Jiaxin You
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China.
| | - Chenguang Wang
- Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China.
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Mori T, Cutrupi F, Surico PL, Sgrulletta R, Di Zazzo A, Coassin M. HYPERACUTE PSEUDOPHAKIC MACULAR EDEMA VANISHING WITHIN 72 HOURS: A CASE SERIES. Retin Cases Brief Rep 2024; 18:94-97. [PMID: 36007251 DOI: 10.1097/icb.0000000000001324] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE To report three cases of massive pseudophakic macular edema occurring the day after uneventful cataract surgery and resolving in 24 to 72 hours. METHODS Observational case series. RESULTS A 68-year-old woman affected by systemic lupus erythematosus and antiphospholipid syndrome displayed massive macular edema on optical coherence tomography scan one day after uneventful cataract surgery. Routine postoperative topical eye drops (chloramphenicol/betamethasone 4 times a day and bromfenac 2 times a day) were continued without additional medications. Three days later, optical coherence tomography showed a completely recovered, normal fovea. Two similar cases were documented. A 73-year-old man and a 53-year-old man underwent cataract surgery and started the mentioned topical postoperative therapy. Severe macular edema was diagnosed the day after surgery and resolved in 24 and 48 hours, respectively. CONCLUSION Massive macular edema may occur immediately after uncomplicated cataract and then disappear within 1 to 3 days, without invasive therapies. This is a very significant event that may follow cataract surgery, and that was previously unreported.
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Affiliation(s)
- Tommaso Mori
- Ophthalmology, University Campus Bio-Medico of Rome, Rome, Italy
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Mackenbrock LHB, Baur ID, Łabuz G, Auffarth GU, Khoramnia R. Impact of Phacoemulsification Parameters on Central Retinal Thickness Change Following Cataract Surgery. Diagnostics (Basel) 2023; 13:2856. [PMID: 37685394 PMCID: PMC10487147 DOI: 10.3390/diagnostics13172856] [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: 07/28/2023] [Revised: 08/22/2023] [Accepted: 08/31/2023] [Indexed: 09/10/2023] Open
Abstract
Cataract surgery can lead to inflammatory processes in the retina due to its invasive nature, resulting in prolonged recovery times and reduced functional outcomes. The aim of the current study is to explore the impact that phacoemulsification parameters have on macular thickness following surgery. This prospective single-center study enrolled 46 healthy patients (46 eyes) who underwent uneventful cataract surgery. Retinal thickness was assessed using optical coherence tomography (OCT) preoperatively, as well as 1, 4, and 12 weeks after surgery. The macula was divided into a central (CMT), inner (IMT), and outer ring (OMT). Cataract density was automatically determined using an anterior segment OCT and a custom MATLAB script. Corrected distance visual acuity (CDVA), intraocular pressure (IOP) as well as cumulative dissipated energy (CDE), ultrasound time (UT), and fluids used during phacoemulsification were recorded. Retinal thickness and volume increased significantly following cataract surgery, reaching its maximum 4 weeks post-operatively. Statistically significant correlations were found between the CDE and IMT, OMT and retinal volume change (rIMT = 0.356, rOMT = 0.298, rvolume = 0.357 with p < 0.05) as well as between the ultrasound time and IMT, OMT, and retinal volume change (rIMT = 0.369, rOMT = 0.293 and rvolume = 0.409 with p < 0.05). Changes in CMT did not correlate with any surgical metrics. Additionally, no correlation was found to the amount of fluid used, whether CDVA or IOP. However, a link between nuclear cataract density and changes in OMT (r = 0.310, p < 0.05) was established. How ultrasound energy impacts the choroidea, and to what extent retinal metabolism changes after surgery, needs to be explored in future studies.
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Affiliation(s)
| | | | | | | | - Ramin Khoramnia
- Department of Ophthalmology, University Hospital Heidelberg, 69120 Heidelberg, Germany
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Mackenbrock LHB, Weindler JN, Labuz G, Baur ID, Auffarth GU, Khoramnia R. Change in Subfoveal Choroidal Thickness following Cataract Surgery Imaged with Enhanced Depth Imaging Optical Coherence Tomography. Klin Monbl Augenheilkd 2023; 240:989-996. [PMID: 37567233 DOI: 10.1055/a-2120-7415] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/13/2023]
Abstract
BACKGROUND Due to its invasive nature, cataract surgery can lead to inflammatory processes in the posterior segment, which can result in prolonged recovery times, reduced functional outcomes, and late-onset complications. The aim of the current study was to identify wherever phacoemulsification parameters play a role in choroidal thickness change following cataract surgery. METHODS This prospective single-center study enrolled 31 patients (31 eyes) scheduled to undergo routine cataract surgery. Patients with previous ocular surgeries, pathologies or general disorders affecting vision were excluded. Patients were examined preoperatively, as well as 1, 4, and 12 weeks after surgery. Corrected distance visual acuity (CDVA), intraocular pressure (IOP) as well as cumulative dissipated energy (CDE), ultrasound time (UT), and fluids used during surgery were recorded. Subfoveal choroidal thickness was measured manually by two masked independent experts using enhanced depth imaging (EDI) optical coherence tomography (OCT). Furthermore, cataract density was automatically calculated using a custom MATLAB script and an anterior segment OCT. RESULTS Subfoveal choroidal thickness increased significantly (p < 0.001, Student's paired sample t-test) and continuously during the 12-week-long follow-up period. Both the nuclear lens density and the improvement in CDVA correlated significantly with this increase (r = 0.413, p = 0.021 and r = 0.421, p = 0.018, respectively). Neither the CDE (r = 0.334, p = 0.071), the UT (r = 0.102, p = 0.629), the amount of fluid used (r = 0.237, p = 0.27) nor the decrease in IOP (r = - 0.197, p = 0.288) showed any significant correlation with the choroidal swelling. CONCLUSION Cataract surgery leads to an increase in subfoveal choroidal thickness. While no statistically significant correlation to the phacoemulsification parameters could be established, this might be because of a selection bias due to the technological constraints of the OCT. Nevertheless, the choroid might play a central role in early- and late-onset complications.
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Affiliation(s)
- Lars H B Mackenbrock
- Department of Ophthalmology, University Hospital Heidelberg, Heidelberg, Germany
| | - Jan N Weindler
- Department of Ophthalmology, University Hospital Heidelberg, Heidelberg, Germany
| | - Grzegorz Labuz
- Department of Ophthalmology, University Hospital Heidelberg, Heidelberg, Germany
| | - Isabella D Baur
- Department of Ophthalmology, University Hospital Heidelberg, Heidelberg, Germany
| | - Gerd U Auffarth
- Department of Ophthalmology, University Hospital Heidelberg, Heidelberg, Germany
| | - Ramin Khoramnia
- Department of Ophthalmology, University Hospital Heidelberg, Heidelberg, Germany
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12
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Bae BJ, Kang EM, Lee SY. Cystoid macular edema associated with omidenepag isopropyl in a phakic eye with an implantable collamer lens: a case report. BMC Ophthalmol 2023; 23:334. [PMID: 37495978 PMCID: PMC10373310 DOI: 10.1186/s12886-023-03091-0] [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: 09/06/2022] [Accepted: 07/20/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND Cystoid macular edema is a known complication of omidenepag isopropyl usage. Omidenepag isopropyl is a selective prostanoid EP2 receptor agonist, and its association with macular edema has mainly been identified in pseudophakic eyes. Herein, we report a case of cystoid macular edema caused by omidenepag isopropyl use in a phakic eye with an implantable collamer lens. CASE PRESENTATION A 38-year-old woman was diagnosed with left eye glaucoma and prescribed omidenepag isopropyl. She had undergone bilateral implantation of implantable collamer lenses approximately 12 years prior to the glaucoma diagnosis. After 9 months of using omidenepag isopropyl, she presented with blurred vision in the left eye; swept source optical coherence tomography revealed cystoid macular edema in this eye. Omidenepag isopropyl usage was discontinued, and bromfenac sodium hydrate was administered twice daily instead. After 2 months, the patient's visual discomfort was completely ameliorated. Additionally, an optical coherence tomography examination confirmed that the macula had normalized. CONCLUSIONS We report a case of cystoid macular edema development after omidenepag isopropyl use in a patient with glaucoma who had undergone bilateral implantable collamer lens implantation. This case shows that the possibility of cystoid macular edema occurrence should be considered when omidenepag isopropyl is used, even in phakic eyes, after the insertion of implantable collamer lenses.
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Affiliation(s)
- Byung-Jin Bae
- Department of Ophthalmology, Yongin Severance Hospital, Yonsei University College of Medicine, 363 Dongbaekjukjeon-daero, Giheung-gu, Yongin-si, Gyeonggi-do, 16995, Korea
| | | | - Sang Yeop Lee
- Department of Ophthalmology, Yongin Severance Hospital, Yonsei University College of Medicine, 363 Dongbaekjukjeon-daero, Giheung-gu, Yongin-si, Gyeonggi-do, 16995, Korea.
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13
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Anastasopoulos E, Koronis S, Matsou A, Dermenoudi M, Ziakas N, Tzamalis A. Safety and Efficacy of Prostaglandin Analogues in the Immediate Postoperative Period after Uneventful Phacoemulsification. Vision (Basel) 2023; 7:45. [PMID: 37368818 DOI: 10.3390/vision7020045] [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: 04/04/2023] [Revised: 06/04/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
Prostaglandin analogues (PGAs) have been associated with the development of pseudophakic macular edema (PME) in complicated cataract cases, but evidence on their effects in uncomplicated phacoemulsification remains controversial. This two-arm, prospective, randomised study included patients with glaucoma or ocular hypertension under PGA monotherapy who were scheduled for cataract surgery. The first group continued PGA use (PGA-on), while the second discontinued PGAs for the first postoperative month and reinitiated use afterwards (PGA-off). Topical non-steroidal anti-inflammatory drugs (NSAIDs) were routinely administered to all patients during the first postoperative month. The patients were followed up for three months and the primary outcome was PME development. Secondary outcomes were corrected distance visual acuity (CDVA), central and average macular thickness (CMT and AMT), and intraocular pressure (IOP). The analysis included 22 eyes in the PGA-on group and 33 eyes in the PGA-off group. No patient developed PME. CDVA was not significantly different between the two groups (p = 0.83). CMT and AMT showed a small but statistically significant increase until the end of follow-up (p < 0.001). Mean IOP values had no significant differences between the groups at each visit (p > 0.05). At the end of follow-up, the IOP values were significantly lower than baseline in both groups (p < 0.001). In conclusion, PGA administration with concomitant topical NSAIDs appears to be a safe practice in the early postoperative period of uncomplicated phacoemulsification.
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Affiliation(s)
| | - Spyridon Koronis
- Department of Ophthalmology, General Hospital Papageorgiou, 56429 Thessaloniki, Greece
| | - Artemis Matsou
- Corneoplastic Unit, Queen Victoria Hospital, East Grinstead RH19 3DZ, UK
| | - Maria Dermenoudi
- Department of Ophthalmology, General Hospital Papageorgiou, 56429 Thessaloniki, Greece
| | - Nikolaos Ziakas
- Department of Ophthalmology, General Hospital Papageorgiou, 56429 Thessaloniki, Greece
| | - Argyrios Tzamalis
- Department of Ophthalmology, General Hospital Papageorgiou, 56429 Thessaloniki, Greece
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14
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Somisetty S, Santina A, Sarraf D, Mieler WF. The Impact of Systemic Medications on Retinal Function. Asia Pac J Ophthalmol (Phila) 2023; 12:115-157. [PMID: 36971705 DOI: 10.1097/apo.0000000000000605] [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: 12/05/2022] [Accepted: 02/02/2023] [Indexed: 03/29/2023] Open
Abstract
This study will provide a thorough review of systemic (and select intravitreal) medications, along with illicit drugs that are capable of causing various patterns of retinal toxicity. The diagnosis is established by taking a thorough medication and drug history, and then by pattern recognition of the clinical retinal changes and multimodal imaging features. Examples of all of these types of toxicity will be thoroughly reviewed, including agents that cause retinal pigment epithelial disruption (hydroxychloroquine, thioridazine, pentosan polysulfate sodium, dideoxyinosine), retinal vascular occlusion (quinine, oral contraceptives), cystoid macular edema/retinal edema (nicotinic acid, sulfa-containing medications, taxels, glitazones), crystalline deposition (tamoxifen, canthaxanthin, methoxyflurane), uveitis, miscellaneous, and subjective visual symptoms (digoxin, sildenafil). The impact of newer chemotherapeutics and immunotherapeutics (tyrosine kinase inhibitor, mitogen-activated protein kinase kinase, checkpoint, anaplastic lymphoma kinase, extracellular signal-regulated kinase inhibitors, and others), will also be thoroughly reviewed. The mechanism of action will be explored in detail when known. When applicable, preventive measures will be discussed, and treatment will be reviewed. Illicit drugs (cannabinoids, cocaine, heroin, methamphetamine, alkyl nitrite), will also be reviewed in terms of the potential impact on retinal function.
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Affiliation(s)
- Swathi Somisetty
- Jules Stein Eye Institute, University of California, Los Angeles, CA
| | - Ahmad Santina
- Jules Stein Eye Institute, University of California, Los Angeles, CA
| | - David Sarraf
- Jules Stein Eye Institute, University of California, Los Angeles, CA
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15
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Jbara D, Eiger-Moscovich M, Didkovsky E, Keshet Y, Avisar I. In Vivo Effects of Prostaglandin Analogues Application by Topical Drops or Retrobulbar Injections on the Orbital Fat of a Rat Model. Ocul Immunol Inflamm 2023; 31:298-303. [PMID: 35081015 DOI: 10.1080/09273948.2022.2026977] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
PURPOSE To assess the in vivo effects of bimatoprost 0.03% (Lumigan®) on the orbital fat in a rat model. METHODS Twenty rats were randomly divided into two groups: bimatoprost was administrated to the right eye by topical drops (group 1) or retrobulbar injection (group 2), and saline was administrated to the left eye by similar administration routes (controls). Four weeks later, all rats were sedated and euthanized, both orbits exenterated, and thin sections through the intraconal orbital fat were obtained. RESULTS Average adipocyte cell count was significantly lower in the bimatoprost treated orbits (drops or retrobulbar injection, 29.5 vs. 67.5 cells per slide in the control globes, p=0.046). Fat cells were not detected in 9/20 (45%) bimatoprost treated orbits . CONCLUSIONS Orbits treated with bimatoprost by drops or retrobulbar injection demonstrated significant decrease in adipocytes cell count compared with controls. Bimatoprost could be an effective treatment for inactive thyroid eye disease.
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Affiliation(s)
- Doha Jbara
- Department of Ophthalmology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel
| | | | - Elena Didkovsky
- Department of Pathology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yariv Keshet
- Department of Ophthalmology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel
| | - Inbal Avisar
- Department of Ophthalmology, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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16
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Lima-Fontes M, Leuzinger-Dias M, Barros-Pereira R, Fernandes V, Falcão M, Falcão-Reis F, Rocha-Sousa A, Alves-Faria P. Intravitreal Fluocinolone Acetonide Implant (FAc, 0.19 mg, ILUVIEN®) in the Treatment of Patients with Recurrent Cystoid Macular Edema After Pars Plana Vitrectomy. Ophthalmol Ther 2023; 12:377-388. [PMID: 36417092 PMCID: PMC9834446 DOI: 10.1007/s40123-022-00613-9] [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: 09/21/2022] [Accepted: 11/02/2022] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Postoperative cystoid macular edema (PCME) is a complication of several ocular procedures, including pars plana vitrectomy (PPV), due to the activation of the inflammatory cascade. The purpose of this case series is to evaluate the effectiveness and safety of fluocinolone acetonide intravitreal implant (FAc, 0.2 μg/day; ILUVIEN®) in the treatment of refractory PCME after successful PPV. METHODS This retrospective observational case series includes consecutive eyes of patients with recurrent PCME after PPV and treated with a single FAc implant at Centro Hospitalar Universitário de São João, Porto, Portugal. Previous treatments, best-corrected visual acuity (BCVA, ETDRS letters), central macular thickness (CMT, μm), intraocular pressure (IOP, mmHg), and IOP-lowering medication needed were recorded at baseline and during follow-up. Total macular edema resolution was defined as CMT less than 300 μm or a reduction of greater than 20%, and partial macular edema resolution was defined as a reduction of greater than 10%. RESULTS Nine eyes from nine patients were included. Before FAc implant, all eyes received intravitreal short-action corticosteroids (triamcinolone and dexamethasone implant), with a good response but relapse 1-5 months later. At baseline, BCVA was 55.0 ± 10.6 letters, CMT was 514.9 ± 165.6 μm, and IOP was 15.4 ± 2.4 mmHg with four eyes under IOP-lowering medication. After FAc implant, all eyes achieved edema resolution (eight total and one partial) with a peak gain of 17.2 letters and a maximum decrease of 208.2 μm in CMT. During follow-up (44.0 ± 14.8 months), 66.7% of the eyes kept their macula dry and three showed recurrence after 11, 14, and 28 months, respectively. The maximum IOP registered was 17.0 ± 6.0 mmHg. IOP-lowering regimen was increased in one eye and two additional eyes started hypotensive drops. CONCLUSION FAc implant can be considered a therapeutic alternative in PCME refractory to other therapies in vitrectomized eyes, reducing the need for repeated treatments.
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Affiliation(s)
- Mário Lima-Fontes
- grid.414556.70000 0000 9375 4688Department of Ophthalmology, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal ,grid.5808.50000 0001 1503 7226Department of Biomedicine, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Mariana Leuzinger-Dias
- grid.414556.70000 0000 9375 4688Department of Ophthalmology, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Ricardo Barros-Pereira
- grid.414556.70000 0000 9375 4688Department of Ophthalmology, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Vítor Fernandes
- grid.414556.70000 0000 9375 4688Department of Ophthalmology, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Manuel Falcão
- grid.414556.70000 0000 9375 4688Department of Ophthalmology, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal ,grid.5808.50000 0001 1503 7226Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Fernando Falcão-Reis
- grid.414556.70000 0000 9375 4688Department of Ophthalmology, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal ,grid.5808.50000 0001 1503 7226Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Amândio Rocha-Sousa
- grid.414556.70000 0000 9375 4688Department of Ophthalmology, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal ,grid.5808.50000 0001 1503 7226Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Pedro Alves-Faria
- grid.414556.70000 0000 9375 4688Department of Ophthalmology, Centro Hospitalar Universitário São João, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal ,grid.5808.50000 0001 1503 7226Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
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17
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Visco DM. Comparison of postcataract surgery anti-inflammatory regimens on the incidence of cystoid macular edema, iritis, pain, and photophobia. J Cataract Refract Surg 2023; 49:44-49. [PMID: 35862832 DOI: 10.1097/j.jcrs.0000000000001022] [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: 11/02/2021] [Accepted: 07/19/2022] [Indexed: 12/31/2022]
Abstract
PURPOSE To compare postcataract surgery anti-inflammatory regimens of intracanalicular dexamethasone insert and topical bromfenac on the incidence of cystoid macular edema (CME), iritis, pain, and photophobia. SETTING Eyes of York Cataract & Laser Center, York, Pennsylvania. DESIGN Retrospective chart review. METHODS Case records of 647 consecutive patients (1001 eyes) who underwent cataract surgery and received dexamethasone intracanalicular insert 0.4 mg (Group 1; 482 eyes) or topical nonsteroidal anti-inflammatory drug (NSAID) (bromfenac 0.075% 2 times a day) for 4 weeks postoperatively (Group 2; 519 eyes) were included. Both groups received intracameral moxifloxacin and phenylephrine/ketorolac. Patients with prior CME, vitreomacular traction, combined cataract/glaucoma surgery, and medication protocols different from those examined in this study were excluded. RESULTS Compared with the dexamethasone insert group, the topical NSAID group had a significantly lower incidence of CME (0.4% [2/519] vs 3.9% [19/482], P < .001) and photophobia (1.9% [10/519] vs 4.8% [23/482], P = .012). The incidence of breakthrough iritis (3.5% [18/519] vs 5.6% [27/482], P = .104) and pain also trended lower (4.0% [21/519] vs 5.4% [26/482], P = .314) in the topical NSAID group. CONCLUSIONS Topical NSAIDs were found to be more effective in controlling CME, pain, iritis, and photophobia after cataract surgery compared with the intracanalicular dexamethasone insert in the presence of intracameral phenylephrine/ketorolac.
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Affiliation(s)
- Denise M Visco
- From the Eyes of York Cataract & Laser Center, York, Pennsylvania
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18
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Anthony E, Baskaran P, Rajamani A, Rajendran A. Bilateral Occlusive Vasculitis Associated with Retinitis Pigmentosa - A Case Report. Ocul Immunol Inflamm 2023; 31:215-219. [PMID: 34797751 DOI: 10.1080/09273948.2021.1988988] [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: 01/27/2023]
Abstract
PURPOSE To report a case of bilateral occlusive vasculitis associated with retinitis pigmentosa (RP). METHOD Case report. CASE REPORT A 34-year male presented with blurred vision in left eye (OS) for two weeks and right eye (OD) for one day. He had night blindness for five years. His best corrected visual acuity (BCVA) was OD 20/63 and OS 20/200. Ophthalmoscopy revealed bilateral RP with OD inflammatory central retinal vein occlusion (CRVO) and OS occlusive vasculitis with bilateral macular edema. Presumed intraocular tuberculosis (IOTB) was suspected based on clinical features, positive Mantoux and high-resolution computed tomography chest findings. Oral steroids and antitubercular therapy (ATT) were started. OD received six intravitreal ranibizumab injections. At his 7-month follow-up, BCVA improved, OD 20/40 and OS 20/80. CONCLUSION RP rarely can be associated with presumed IOTB. Oral steroids with ATT are helpful; however, in inflammatory CRVO, intravitreal ranibizumab can give good results.
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Affiliation(s)
| | - Prabu Baskaran
- Retina -Vitreous Services, Aravind Eye Hospital, Chennai, India
| | | | - Anand Rajendran
- Retina -Vitreous Services, Aravind Eye Hospital, Chennai, India
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List W, Steinwender G, Glatz W, Riedl R, Wedrich A, Ivastinovic D. The impact of surgeon's experience and sex on the incidence of cystoid macular edema after uneventful cataract surgery. PLoS One 2022; 17:e0279518. [PMID: 36574394 PMCID: PMC9794095 DOI: 10.1371/journal.pone.0279518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 11/22/2022] [Indexed: 12/29/2022] Open
Abstract
PURPOSE To assess the rate of pseudophakic cystoid macular edema (pCME) in uneventful cataract surgery in surgeons in training vs experienced surgeons and to analyze the rate of pCME according to surgeon's sex. METHODS Medical reports post phacoemulsification between 2010 and 2018 at the Department of Ophthalmology, Medical University of Graz, Austria, were reviewed for pCME. A running lifetime number of preceding cataract surgeries was used to express hands-on experience. A cut-off number of 300 surgeries was defined to distinguish between surgeons in training and experienced surgeons. Outcome parameters were incidence of pCME, patient's sex and age, laterality of eye, coexistence of pseudoexfoliation syndrome (PEX), duration of surgery and surgeon's sex. RESULTS 25.422 surgeries on 18.266 patients were included. The majority was performed by experienced surgeons (23.139, 91.0%) vs 2.283 (9.0%) by surgeons in training (25 surgeons, 9 (36%) female and 16 (64%) male). pCME occurred in 32 eyes (1.4%) following surgery by surgeons in training and in 152 eyes (0.7%) following surgery by experienced surgeons. Chance for pCME was 1.57 higher in training surgeries (95% CI 1.03-2.41, p = 0.034) and longer duration (OR = 1.04; 95% CI 1.02-1.07, p = 0.001). After excluding the first 100 surgeries for every surgeon in training similar results were observed. No difference in risk for pCME was found between female and male surgeons in both groups (training and experienced surgeons). CONCLUSION In conclusion, the rate for pCME after uneventful cataract surgery is significantly higher for surgeons in training but steadily decreasing and associated to surgical time. No difference in the risk for pCME was found between female and male surgeons.
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Affiliation(s)
- Wolfgang List
- Department of Ophthalmology, Medical University of Graz, Graz, Austria
- * E-mail:
| | | | - Wilfried Glatz
- Department of Ophthalmology, Medical University of Graz, Graz, Austria
| | - Regina Riedl
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, Graz, Austria
| | - Andreas Wedrich
- Department of Ophthalmology, Medical University of Graz, Graz, Austria
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Wingert AM, Liu SH, Lin JC, Sridhar J. Non-steroidal anti-inflammatory agents for treating cystoid macular edema following cataract surgery. Cochrane Database Syst Rev 2022; 12:CD004239. [PMID: 36520144 PMCID: PMC9754896 DOI: 10.1002/14651858.cd004239.pub4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Cataract surgery is the most common ambulatory incisional surgery performed in the USA. Cystoid macular edema (CME), the accumulation of fluid in the central retina due to leakage from dilated capillaries, is the most common cause of vision impairment following cataract surgery. Acute CME, defined as CME of less than four months' duration, often resolves spontaneously. CME that persists for four months or longer is termed chronic CME. Non-steroidal anti-inflammatory drugs (NSAIDs) have been used to treat CME. This update adds new evidence and analyses to the previously published review. OBJECTIVES To examine the effectiveness of NSAIDs in the treatment of CME following cataract surgery. SEARCH METHODS We searched the CENTRAL (2022, Issue 3); Ovid MEDLINE; Embase; PubMed; LILACS; mRCT (discontinued in 2014, last searched August 2011), ClinicalTrials.gov, and WHO ICTRP databases. We did not use any date or language restrictions in the electronic search for trials. We last searched the electronic databases on 20 March 2022. SELECTION CRITERIA: We included randomized controlled trials evaluating the effects of NSAIDs for CME following cataract surgery. DATA COLLECTION AND ANALYSIS Two review authors independently screened all titles and abstracts, reviewed full-text publications against eligibility criteria, independently extracted data from newly included trials and assessed risk of bias for each included trial. We contacted trial authors for clarification or to request missing information. We provided a narrative synthesis of all included trials and their results. For continuous and dichotomous outcomes, we separately performed pooled analysis and reported mean difference (MD) and risk ratio (RR) as well as the associated 95% confidence interval (CI) whenever feasible. Two review authors independently graded the overall certainty of the evidence for each outcome using the GRADE approach. MAIN RESULTS We included nine trials with a total of 390 participants (393 eyes). Study participants' mean age was 72.2 years (interquartile range [IQR] 68.8 to 73.6) and 72% were women (IQR 69% to 74%). Three trials included participants with acute CME, and four included participants with chronic CME; the remaining two trials enrolled both participants with acute and chronic CME or participants with unknown CME duration. We assessed trials as having unclear (33%) or high risk of bias (67%). Visual improvement of two or more lines at the end of treatment Data from one trial in participants with acute CME show no treatment effect of topical ketorolac compared to placebo (RR 2.00, 95% CI 0.46 to 8.76; 22 participants). Data from a three-arm trial in participants with acute CME demonstrate that, when compared with topical prednisolone, topical ketorolac (RR 1.33, 95% CI 0.58 to 3.07; 17 participants) or topical ketorolac and prednisolone combination therapy (RR 1.78, 95% CI 0.86 to 3.69; 17 participants) may have little or no effect on visual improvement. Results of subgroup analysis from two studies in participants with chronic CME suggest that, after treatment for 90 days or longer, NSAIDs may increase participants' likelihood of visual improvement by 1.87 fold (RR 2.87, 95% CI 1.58 to 5.22; I2 = 33%; 2 trials, 121 participants) relative to placebo. However, there was no evidence of treatment effects in the subgroup with two months of treatment or less (RR 0.72, 95% CI 0.30 to 1.73; P = 0.19, I2 = 41%; 2 trials, 34 participants). Overall, this evidence is very low certainty. A single-study estimate in patients with mixed CME indicates that topical diclofenac may increase the likelihood of visual improvement by 40% when compared to topical ketorolac (RR 1.40, 95% CI 1.02 to 1.94; 68 participants). However, the same trial reported no difference between the groups in mean final visual acuity in Snellen lines (MD 0.40, 95% CI -0.93 to 1.73). A three-arm trial in patients with mixed CME reporting visual changes in ETDRS letters in comparisons between ketorolac and diclofenac (34 participants) or bromfenac (34 participants) suggests no evidence of effects. Overall, NSAIDs may slightly improve visual acuity in participants with mixed CME but the evidence is very uncertain. Persistence of improvement of vision one month after discontinuation of treatment One trial of participants with chronic CME tested oral indomethacin (RR 0.40, 95% CI 0.10 to 1.60; 20 participants) and the other compared topical ketorolac to placebo (RR 4.00, 95% CI 0.51 to 31.1; 26 participants). While there is no evidence of treatment effects, evidence suggests substantial between-group heterogeneity (P = 0.07, I2 = 69.9%; very low-certainty evidence). None of the trials in patients with acute or mixed CME reported this outcome. Proportion of participants with improvement in leakage on fundus fluorescein angiography One three-arm trial in participants with acute CME shows that, when compared with topical prednisolone, there is no treatment benefit of topical ketorolac (RR 1.11, 95% CI 0.45 to 2.75; 17 participants) or topical ketorolac and topical prednisolone combination therapy (RR 1.56, 95% CI 0.72 to 3.38; 17 participants). This evidence is very low certainty. The combined estimate from two trials in participants with chronic CME indicates NSAIDs have little to no effect over placebo on improving leakage (RR 1.93, 95% CI 0.62 to 6.02; 40 participants; very low-certainty evidence). Neither of the trials in patients with mixed CME reported this outcome. Proportion of participants with improved contrast sensitivity Very low-certainty evidence from one trial in participants with acute CME shows no treatment benefit of ketorolac (RR 1.11, 95% CI 0.45 to 2.75; 17 participants) or ketorolac and prednisolone combination therapy (RR 1.78, 95% CI 0.86 to 3.69; 17 participants) compared with topical prednisolone. None of the trials in patients with chronic or mixed CME reported this outcome. Proportion of participants with improved central macular thickness on optical coherence tomography; measures of quality of life No included trial reported these outcomes. Adverse effects Most trials observed no differences in ocular adverse events, such as corneal toxicity or elevated intraocular pressure, between comparison groups. AUTHORS' CONCLUSIONS Evidence on effects of NSAIDs in patients with CME is very uncertain and further investigation is warranted. Our findings are limited by small sample sizes, and heterogeneity in interventions, assessments, and reporting of clinically important outcomes.
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Affiliation(s)
| | - Su-Hsun Liu
- Department of Ophthalmology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- Department of Epidemiology, School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - John C Lin
- Division of Biology and Medicine, Brown University, Providence, RI, USA
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21
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Luo Y, Li H, Chen W, Gao Y, Ma T, Ye Z, Li Z. A prospective randomized clinical trial of active-fluidics versus gravity-fluidics system in phacoemulsification for age-related cataract (AGSPC). Ann Med 2022; 54:1977-1987. [PMID: 35838186 PMCID: PMC9310653 DOI: 10.1080/07853890.2022.2098375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND To figure out the efficacy, effects, safety and patient's subjective perceptions of phacoemulsification with the active-fluidics system (AFS). PATIENTS AND METHODS This was a prospective, randomized, double-masked, controlled clinical study. Age-related cataract patients were recruited and randomly assigned to the AFS group and gravity-fluidics system (GFS) group in a ratio of 1:1 to have phacoemulsification. Participants were followed up at one day, one week, one month and three months postoperatively (Chinese Clinical Trial Registry, ChiCTR2100044409). RESULTS The overall included participants were 107 finally. The total aspiration time of the AFS group was significantly less than that of the GFS group (p = .020), while no significant difference existed in cumulative dissipated energy and estimated fluid usage between the two groups. The best corrected visual acuity was significantly better in the AFS group at one day and one week postoperatively (p = .002, p = .038 respectively). The recovery of central corneal thickening and macular superficial vasculature increase was earlier in the AFS group. The central retinal thickness was significantly higher in the GFS group at one month and three months postoperatively (p = .029, p = .016 respectively). The incidence of corneal adverse events was higher in GFS group (p = .035). No serious adverse events occurred in either group. Pain scores and the scores of Cat-PROM5 questionnaire of the AFS group were significantly lower than that of the GFS group (p = .011, p = .002 respectively). CONCLUSION AFS improves the efficiency, effects, safety and patients' subjective perceptions of phacoemulsification compared with GFS. It is worthwhile to promote its application in cataract surgery.KEY MESSAGESThe active-fluidics system automatically detects and maintains stable intraocular pressure at the set value.The active-fluidics system improves the efficiency, effects, safety and patients' subjective perceptions in phacoemulsification.
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Affiliation(s)
- Yu Luo
- Medical School of Chinese People's Liberation Army, Beijing, China.,Department of Ophthalmology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Hongyu Li
- Medical School of Chinese People's Liberation Army, Beijing, China.,Department of Ophthalmology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Wenqian Chen
- Department of Ophthalmology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yi Gao
- Department of Ophthalmology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Tianju Ma
- Department of Ophthalmology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Zi Ye
- Department of Ophthalmology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Zhaohui Li
- Medical School of Chinese People's Liberation Army, Beijing, China.,Department of Ophthalmology, Chinese People's Liberation Army General Hospital, Beijing, China
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22
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Niyadurupola N, Brodie J, Patel T, Chan J, Rahman MM, Svasti-Salee CR, Ching J, Misra A, Eke T, Broadway DC. Topical prostaglandin analogue use and cystoid macular oedema following uneventful cataract surgery: a randomised control trial. Br J Ophthalmol 2022; 106:1662-1666. [PMID: 34045222 DOI: 10.1136/bjophthalmol-2021-319149] [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: 02/22/2021] [Accepted: 05/16/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND/AIMS The association between the development of cystoid macular oedema (CMO) following uneventful cataract surgery and prostaglandin analogue (PGA) therapy has not been fully determined. The study aim was to investigate whether discontinuation of PGA therapy following uneventful cataract surgery affected the incidence of postoperative CMO. METHODS A prospective randomised controlled trial of 62 eyes of 62 participants with ocular hypertension (OH) or primary open angle glaucoma (POAG) treated with PGAs prior to cataract surgery. Participants were randomised to continue with PGA therapy after cataract surgery (CPGA) (n=31) or to discontinue PGA therapy (n=31). The primary outcome measure was the development of CMO at 1-month postoperatively, determined by a masked observer assessment of optical coherence tomography scans. The secondary outcome measure was change from baseline intraocular pressure (IOP). RESULTS The incidence of CMO was identical in both groups at 12.9% (4 of 31 eyes) at the 1-month postoperative visit (OR 1.000; 95% CI 0.227 to 4.415). At 1-month postoperatively, the IOP was significantly lower in the CPGA group compared with baseline IOP. CONCLUSION Continuation of PGA therapy following uneventful cataract surgery in eyes with normal macular morphology did not increase the incidence of CMO. Continuation of PGA therapy significantly reduced IOP at 1-month postoperatively suggesting that, when indicated, it might be beneficial to continue PGA therapy in patients with POAG or OH after uneventful cataract surgery in the absence of other risk factors for developing CMO.
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Affiliation(s)
- Nuwan Niyadurupola
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - James Brodie
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - Tejal Patel
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - Jason Chan
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - Mohammad M Rahman
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - Carl R Svasti-Salee
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - Jared Ching
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - Aseema Misra
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - Tom Eke
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
| | - David C Broadway
- Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, UK
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23
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Gogoi NR, Marbaniang D, Pal P, Ray S, Mazumder B. Targeted Nanotherapies for the Posterior Segment of the Eye: An Integrative Review on Recent Advancements and Challenges. Pharm Nanotechnol 2022; 10:268-278. [PMID: 35946098 DOI: 10.2174/2211738510666220806102612] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 05/10/2022] [Accepted: 05/23/2022] [Indexed: 12/29/2022]
Abstract
The eye is a one-of-a-kind sensory organ with intricate anatomy and physiology. It is protected by a variety of barriers, ranging from static barriers to dynamic barriers. Although these barriers are very effective at protecting the eye from exogenous substances and external stress, they are highly compromised by various vision-impairing diseases of both the anterior and the posterior segment of the eye. Due to ocular elimination systems and intricate obstacles that selectively limit drug entry into the eye, effective drug delivery to the posterior segment of the eye (PSE) continues to be a challenge in ophthalmology. Since more than half of the most debilitating eye illnesses are thought to originate in the posterior segment (PS), understanding the physiology and clearance mechanism of the eye could help design improved formulations that could be noninvasive and intended for targeted posterior segment therapeutics. Moreover, the major drawback associated with the conventional drug delivery system to PSE is minimal therapeutic drug concentration in the desired ocular tissue and life-threatening ophthalmic complications. One possible approach that can be implemented to overcome these ocular barriers for efficient ocular therapy, non-invasive and targeted drug action to the posterior tissues is by designing nanomedicines. This review summarizes the recent non-invasive and patient compliant advances in designing nanomedicines targeting PSE. The various routes and pathways of drug administration to the ocular tissue are also summarized.
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Affiliation(s)
- Niva Rani Gogoi
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Daphisha Marbaniang
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Paulami Pal
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Subhabrata Ray
- Department of Pharmaceutical Sciences, Dr. B.C. Roy College of Pharmacy & Allied Health Sciences, Durgapur, West Bengal, India
| | - Bhaskar Mazumder
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
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24
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Kato K, Nagashima R, Matsubara H, Ikesugi K, Tsukitome H, Matsui Y, Nunome T, Sugimoto M, McCulloch DL, Kondo M. Transient Increase of Flicker Electroretinography Amplitudes after Cataract Surgery: Association with Postoperative Inflammation. OPHTHALMOLOGY SCIENCE 2022; 3:100243. [PMID: 36545261 PMCID: PMC9762194 DOI: 10.1016/j.xops.2022.100243] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 10/27/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022]
Abstract
Purpose To determine the characteristics and cause of the increase in the amplitude of flicker electroretinography (ERG) after cataract surgery. Design Prospective, observational clinical study. Participants Thirty patients who underwent cataract surgery. Methods Flicker ERGs were recorded with the RETeval system without mydriasis. The central macular thickness (CMT) was measured by OCT and the aqueous flare value (AFV) by laser flare-cell photometry. These examinations were performed before surgery and 1 day, 1 week, 1 month, 2 months, and 3 months after surgery. Linear regression analysis through the origin was used to compare the correlations between the relative changes in flicker ERG amplitudes and the changes in the CMT and AFV at different times after the surgery. Main Outcome Measures The amplitude of flicker ERGs, CMT, and AFV. Results The mean amplitude of flicker ERGs increased significantly by 31% at 1 week after surgery (P < 0.001); a significant increase in the amplitudes was not present at 3 months after the surgery. The mean AFV was significantly increased at 1 day after surgery (P < 0.001), and the CMT was significantly increased at 1 to 3 months after surgery (P < 0.001). The changes in flicker ERG amplitudes at 1 week after surgery were significantly associated with the changes in the CMT at 1 to 3 months after surgery (P < 0.05), and they were weakly associated with the changes in AFV at 1 day after surgery (P = 0.05). Conclusions These results suggest that the increase in the amplitude of flicker ERGs after cataract surgery is a transient phenomenon that has a peak at 1 week after surgery. The increase of flicker ERG amplitude was associated with measures that are frequently used to evaluate postoperative inflammation. Financial Disclosures Proprietary or commercial disclosure may be found after the references.
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Affiliation(s)
- Kumiko Kato
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan,Correspondence: Kumiko Kato, MD, PhD, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.
| | - Ryunosuke Nagashima
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hisashi Matsubara
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Kengo Ikesugi
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hideyuki Tsukitome
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yoshitsugu Matsui
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Takayasu Nunome
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Masahiko Sugimoto
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Daphne L. McCulloch
- School of Optometry and Vision Science, University of Waterloo, Waterloo, Canada
| | - Mineo Kondo
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
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25
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Systemic immune-inflammation index could be associated with pseudophakic cystoid macular edema after an uneventful phacoemulsification surgery in patients without risk factors. BMC Ophthalmol 2022; 22:378. [PMID: 36131338 PMCID: PMC9494893 DOI: 10.1186/s12886-022-02606-5] [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: 07/30/2022] [Accepted: 09/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To evaluate the association between serum biomarkers and pseudophakic cystoid macular edema (PCME) in eyes without risk factors after uneventful phacoemulsification cataract surgery. METHODS This is a case-control study. Patients without risk factors and who developed clinically significant PCME after uncomplicated phacoemulsification surgery were enrolled in the study. The age- and sex-matched control group that had normal fundus examination findings and 10/10 visual acuity in the first week, first month and following postoperative control visits was randomly recruited from the same study cohort. The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and systemic immune-inflammation index (SII) were obtained from the preoperative complete blood count (CBC) test and compared between the two groups. Linear regression analysis was used to assess the relationship between central macular thickness (CMT) and biomarkers. A binary logistic regression model was generated to evaluate the significance of the biomarkers in predicting PCME. The receiver operating characteristic (ROC) curves of the significant parameters in the logistic regression model were presented to detect the area under the curve (AUC), the cut-off point, the sensitivity and the specificity. RESULTS The study cohort included 5352 patients. Of these patients, 52 (0.97%) met the inclusion criteria, and 60 age- and sex-matched patients were recruited as the control group. PLR, NLR, and SII were significantly different between the two groups (p = 0.006, p = 0.002, p < 0.001, respectively). According to the linear regression analysis, SII was found to have a significant relationship with CMT (p < 0.001). Only SII was assessed as significant in the logistic regression model (p = 0.046). In the ROC curve, the AUC of SII was 0.709. The sensitivity and specificity of SII for PCME prediction were 65.38% and 75%, respectively, and the cut-off point was 433.70. CONCLUSION SII is associated with the occurrence of PCME in eyes without risk factors after uneventful phacoemulsification surgery. SII could be a useful tool to predict PCME in eyes without risk factors.
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26
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Teuchner B, Rauchegger T. Maculopathies in Glaucoma. Klin Monbl Augenheilkd 2022; 239:1101-1110. [PMID: 36067756 DOI: 10.1055/a-1904-8248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
In the presence of glaucoma, various changes in the macula can occur during the course of the disease itself or its treatment. Maculopathies that can be observed in glaucoma include cystoid macular edema, hypotony maculopathy, and microcystic macular edema. The following article discusses the pathophysiology, causes, course, clinical presentation, and treatment of these maculopathies.
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Affiliation(s)
- Barbara Teuchner
- Universitätsklinik für Augenheilkunde und Optometrie, Medizinische Universität Innsbruck, Österreich
| | - Teresa Rauchegger
- Universitätsklinik für Augenheilkunde und Optometrie, Medizinische Universität Innsbruck, Österreich
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27
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Peck T, Salabati M, Mahmoudzadeh R, Soares R, Xu D, Myers JS, Hsu J, Garg SJ, Khan MA. Epiretinal Membrane Surgery in Eyes with Glaucoma: Visual Outcomes and Clinical Significance of Inner Microcystoid Changes. Ophthalmol Retina 2022; 6:693-701. [PMID: 35314387 DOI: 10.1016/j.oret.2022.02.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 02/08/2022] [Accepted: 02/22/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To investigate visual acuity (VA) outcomes and OCT-based biomarkers of vision outcomes in eyes with glaucoma undergoing pars plana vitrectomy (PPV) for idiopathic epiretinal membrane (ERM). DESIGN Retrospective, consecutive case-control series. A previously described ERM grading scale was utilized for OCT analysis. SUBJECTS Eyes with glaucoma undergoing PPV for idiopathic ERM. INTERVENTION PPV with membrane peel (MP) surgery. MAIN OUTCOME MEASURES The primary outcome was VA at postoperative month 6. Outcomes were compared to a contemporary, matched control group of eyes without concurrent glaucoma undergoing PPV for idiopathic ERM. RESULTS A total of 103 eyes from 103 patients with ERM and glaucoma were followed for a mean (± standard deviation) of 656 (± 421) days after PPV with MP surgery. Glaucoma was classified as open angle in 98 (95.1%) eyes and closed angle in 5 (4.9%) eyes. Visual acuity improved from 0.72 ± 0.48 (20/105) to 0.55 ± 0.51 (20/71) at 6 months and to 0.50 ± 0.56 (20/63) at final follow-up (P < 0.001 for both the time points). Eyes with preoperative inner microcystoid changes (n = 59; 57.3%) had significantly worse preoperative VA, postoperative VA at month 6, and final VA compared to eyes without inner microcystoid changes (P = 0.028, 0.004, and 0.007, respectively). Eyes were then compared to a matched control group of 139 eyes without glaucoma. Eyes with ERM and glaucoma had a higher rate of microcystic changes both before surgery (P < 0.001) and at postoperative month 6 (P < 0.001), and had a worse VA at 6 months (P = 0.03) and final follow-up (P = 0.04) compared to control eyes without glaucoma. Advanced disc cupping was the only factor independently correlated with worse 6-month (P = 0.01) and final (P = 0.007) VA in multivariate analysis. CONCLUSIONS Preoperative inner microcystoid changes on OCT were present in over half of eyes with ERM and concurrent glaucoma, and may be a poor prognostic OCT biomarker. Eyes with ERM and concurrent glaucoma experienced worse vision outcomes compared to eyes with ERM alone, particularly those with advanced disc cupping.
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Affiliation(s)
- Travis Peck
- Wills Eye Hospital, Retina Service, Thomas Jefferson University, Philadelphia, Pennsylvania; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Mirataollah Salabati
- Wills Eye Hospital, Retina Service, Thomas Jefferson University, Philadelphia, Pennsylvania; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Raziyeh Mahmoudzadeh
- Wills Eye Hospital, Retina Service, Thomas Jefferson University, Philadelphia, Pennsylvania; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Rebecca Soares
- Wills Eye Hospital, Retina Service, Thomas Jefferson University, Philadelphia, Pennsylvania; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - David Xu
- Wills Eye Hospital, Retina Service, Thomas Jefferson University, Philadelphia, Pennsylvania; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jonathan S Myers
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania; Wills Eye Hospital, Glaucoma Service, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jason Hsu
- Wills Eye Hospital, Retina Service, Thomas Jefferson University, Philadelphia, Pennsylvania; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Sunir J Garg
- Wills Eye Hospital, Retina Service, Thomas Jefferson University, Philadelphia, Pennsylvania; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - M Ali Khan
- Wills Eye Hospital, Retina Service, Thomas Jefferson University, Philadelphia, Pennsylvania; Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania.
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Cystoid Macular Edema 18 Years after Anterior Chamber Phakic Intraocular Lens Implantation. Case Rep Ophthalmol Med 2022; 2022:1853248. [PMID: 35757521 PMCID: PMC9225911 DOI: 10.1155/2022/1853248] [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: 03/17/2022] [Accepted: 05/04/2022] [Indexed: 12/02/2022] Open
Abstract
We report a case of a 54-year-old female patient who underwent PAC-IOL implantation 18 years prior to presentation. The patient had a best corrected visual acuity (BCVA) 20/20 in the right eye (OD) postoperatively with normal eye exam on routine follow-up since then. The patient presented for acute onset decreased visual acuity in the right eye. BCVA was 20/60, and exam showed blunted macular reflex with no evidence of inflammation. Optical coherence tomography (OCT) showed CME. She was started on topical treatment (ketorolac 0.5%) OD four times daily. Three weeks later, the patient had a BCVA of 20/20 OD with a normal macular reflex and an OCT showing the resolution of the CME. To our knowledge, this is the first reported case of a CME 18 years post PAC-IOL implantation. The possible cause of this incidence could be related to subclinical intraocular inflammation. Ophthalmologists should be aware of the possibility of such a latent CME post-PAC-IOL implantation.
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Retinal thickness and incidence of pseudophakic cystoid macular edema in patients with primary open-angle glaucoma, receiving prostaglandin analogues. OPHTHALMOLOGY JOURNAL 2021. [DOI: 10.17816/ov64116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background. Cataract is often associated with primary glaucoma. Prostaglandin analogues use is considered to be a risk factor for pseudophakic cystoid macular edema.
Purpose. To evaluate the effect of prostaglandin analogues and non-steroidal anti-inflammatory drops on the central retinal thickness and the incidence of pseudophakic cystoid macular edema after phacoemulsification with intraocular lens implantation in patients with primary open-angle glaucoma.
Materials and methods. 91 patients were enrolled in the study. 22 patients (22 eyes) were included in the first main group and 22 patients (22 eyes) were included in the second main groups. All patients in main groups had glaucoma and used prostaglandin analogues. 47 patients (57 eyes) without glaucoma were included in the control group. All patients were treated with topical antibiotics and steroids after phacoemulsification. Patients in the main second and in the control groups also received non-steroidal anti-inflammatory drops. The retinal thickness was measured by optical coherence tomography 2 weeks, 2 months and 6 months after the operation.
Results. After the operation, the foveal thickness in patients of the first and the second groups was increased, but it had returned to the preoperative level after 6 months in the first group and after 2 months in the second group. The retinal thickness in the fovea in the control group decreased after the surgery and it has been increasing gradually but did not achieve the preoperative value.
Conclusion. Prostaglandin analogues use after phacoemulsification with intraocular lens implantation does not affect the incidence of pseudophakic cystoid macular edema. Prescribing non-steroidal anti-inflammatory drops after the surgery helps to achieve faster normalization of the central retinal thickness.
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Appolloni R, Viggiano P, Carrella ML, Evangelista F, Appolloni A, Toto L, Mastropasqua L. Femto-assisted versus conventional phacoemulsification differently impact on choroid structure after surgery. Eur J Ophthalmol 2021; 32:2194-2200. [PMID: 34585600 DOI: 10.1177/11206721211048360] [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: 11/17/2022]
Abstract
PURPOSE To report potential choroidal changes in eyes undergoing femtosecond laser cataract surgery (FLACS) and phacoemulsification surgery (PCS) by OCT. METHODS The patients were images by means Spectral Domain OCT imaging with EDI technology which may obtain OCT image. We exported a single EDI-OCT scan passing through the fovea and then it was imported into ImageJ program to perform a quantitative analysis. MAIN OUTCOME MEASURES The main outcome measures were: (i) sub foveal choroidal thickness (SFCT); (ii) the choroidal vascularity index (CVI); and (iii) central retinal thickness (CRT). RESULTS At postoperative 1 week, FLACS group showed an increased CRT (241.2 ± 31.6-245.5 ± 36.4 µm; p = 0.016). Likewise, CVI and SFCT exhibited a slight increase but no statistically differences were highlighted (p > 0.05). At the follow-up visit of 1 month, all OCT parameters did not display any significant difference (p > 0.05). At post-operative 1 week, the PCS group displayed a significant increase in CRT, SFCT, and CVI. On the contrary, at the follow-up visit of 1-month, all choroidal parameters were characterized by a no statistically significant reduction (p > 0.05). CONCLUSIONS Our study exhibited a significant increase in CT and CVI in eyes that underwent conventional cataract surgery. Femtosecond laser-assisted cataract extraction did not result in macular change due to less postoperative inflammation.
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Affiliation(s)
| | | | | | | | | | - Lisa Toto
- Gabriele d'Annunzio University of Chieti-Pescara, Chieti, Italy
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Choroidal thickness after phacoemulsification: nonrandomized comparison of postoperative topical ketorolac vs dexamethasone vs combination of ketorolac-dexamethasone eyedrops. J Cataract Refract Surg 2021; 47:46-52. [PMID: 33196570 DOI: 10.1097/j.jcrs.0000000000000477] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/18/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE To compare the effect of topical dexamethasone vs ketorolac vs combined dexamethasone-ketorolac after phacoemulsification on choroidal thickness (CT). SETTING Tertiary university-based hospital. DESIGN Prospective nonrandomized comparative case series. METHODS Ninety-two eyes of 92 patients were assigned to the 3 groups after uneventful phacoemulsification: Group 1, dexamethasone; Group 2, ketorolac; Group 3, combined dexamethasone-ketorolac applied topically. CT at subfoveal (SFCT), nasal, and temporal as primary and central retinal thickness (CRT) as secondary outcomes were measured preoperatively and at 1 month, 3 months, and 6 months postoperatively using enhanced depth-imaging optical coherence tomography. RESULTS Preoperative CT was similar between the groups (all P > .05). The groups differed in pattern of changes in nasal and temporal CT (both P < .001) although their changes of CRT (P = .13) and SFCT (P = .55) over time were similar. The mean of SFCT at 1 month, 3 months, and 6 months was significantly higher than baseline in dexamethasone (P < .001 for all follow-ups) and combined (P < .001 for both 1 month and 3 months and P = .03 for 6 months) groups, whereas it was not statistically significant in the ketorolac group (P = .07). There was an increase in the nasal and temporal CT in 3 groups, persisted at 6 months in dexamethasone (both P < .001) and ketorolac (both P < .001) groups, whereas the change was not statistically significant at 6 months in the combined group. Choroidal thickness measurements were performed in 31 eyes of 31 patients in group 1, 29 eyes of 29 patients in group 2, and 32 eyes of 32 patients in group 3. CONCLUSIONS Dexamethasone and combined groups had statistically significant changes of SFCT after phacoemulsification; however, the ketorolac group did not. The pattern of SFCT changes was similar between 3 groups.
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Abstract
We investigate the effects of differences between one or two horizontal rectus muscle surgeries (recession ± resection) on the central macular thickness (CMT), subfoveal choroidal thickness (SFCT), and retinal nerve fiber layer (RNFL). Measurements of the CMT, SFCT, and RNFL in patients who underwent horizontal rectus muscle surgery were obtained using optical coherence tomography (OCT). Patients were grouped as those who had undergone rectus muscle recession surgery (Group 1) and those who had undergone rectus muscle recession + resection surgery (Group 2). The CMT, SFCT, and RNFL in patients were measured preoperatively and 1 day, 1 week, 1 month, 3 months, and 6 months postoperatively. A total of 65 eyes of 50 patients were analyzed retrospectively. The average age of the 25 patients in Group 1 was 8.96 ± 7.966 years (min 3, max 38). The average age of the 25 patients in Group 2 was 15.17 ± 6.806 years (min 2, max 34). The comparison of the preoperative and the 1-day and 1-week postoperative values revealed an increase in CMT and SFCT in Group 1 and Group 2. There were no significant differences between the two groups. It was observed that this increase reached the preoperative values after 1-3 months and 6 months in both groups. There was no statistically significant change in the RNFL. Rectus muscle surgery (recession±resection) caused an increase in CMT and SFCT in the early stage, which was possibly caused by the altered choroidal microcirculation resulting from mechanical traction during surgery and by postoperative inflammation. There was no difference between one or two muscle surgeries.
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Diabetic retinopathy and diabetic macular oedema pathways and management: UK Consensus Working Group. Eye (Lond) 2021; 34:1-51. [PMID: 32504038 DOI: 10.1038/s41433-020-0961-6] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The management of diabetic retinopathy (DR) has evolved considerably over the past decade, with the availability of new technologies (diagnostic and therapeutic). As such, the existing Royal College of Ophthalmologists DR Guidelines (2013) are outdated, and to the best of our knowledge are not under revision at present. Furthermore, there are no other UK guidelines covering all available treatments, and there seems to be significant variation around the UK in the management of diabetic macular oedema (DMO). This manuscript provides a summary of reviews the pathogenesis of DR and DMO, including role of vascular endothelial growth factor (VEGF) and non-VEGF cytokines, clinical grading/classification of DMO vis a vis current terminology (of centre-involving [CI-DMO], or non-centre involving [nCI-DMO], systemic risks and their management). The excellent UK DR Screening (DRS) service has continued to evolve and remains world-leading. However, challenges remain, as there are significant variations in equipment used, and reproducible standards of DMO screening nationally. The interphase between DRS and the hospital eye service can only be strengthened with further improvements. The role of modern technology including optical coherence tomography (OCT) and wide-field imaging, and working practices including virtual clinics and their potential in increasing clinic capacity and improving patient experiences and outcomes are discussed. Similarly, potential roles of home monitoring in diabetic eyes in the future are explored. The role of pharmacological (intravitreal injections [IVT] of anti-VEGFs and steroids) and laser therapies are summarised. Generally, IVT anti-VEGF are offered as first line pharmacologic therapy. As requirements of diabetic patients in particular patient groups may vary, including pregnant women, children, and persons with learning difficulties, it is important that DR management is personalised in such particular patient groups. First choice therapy needs to be individualised in these cases and may be intravitreal steroids rather than the standard choice of anti-VEGF agents. Some of these, but not all, are discussed in this document.
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Intravitreal Dexamethasone Implant for Postoperative Macular Oedema Secondary to Vitrectomy for Epiretinal Membrane and Retinal Detachment: A Systematic Review and Meta-Analysis. J Ophthalmol 2021; 2021:6627677. [PMID: 33953965 PMCID: PMC8064798 DOI: 10.1155/2021/6627677] [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: 12/18/2020] [Revised: 03/06/2021] [Accepted: 04/05/2021] [Indexed: 01/01/2023] Open
Abstract
Purpose To evaluate the efficacy of intravitreal dexamethasone implant (DEX) for the treatment of macular oedema secondary to vitrectomy for epiretinal membrane (ERM) and retinal detachment (RD) by conducting a systematic review with meta-analysis of published studies. Methods Studies reporting clinical outcomes of DEX use for the treatment of macular oedema secondary to ERM and RD vitrectomy were searched on PubMed and Embase databases. The primary outcome was best-corrected visual acuity (BCVA) change between baseline and post-DEX treatment, reported as mean difference (MD) with 95% confidence interval (CI). Mean central macular thickness (CMT) change was assessed as a secondary outcome. Postimplant adverse events, including intraocular pressure rise and cataract development, were reported as well. Results Five uncontrolled studies, 1 nonrandomized controlled study, and 1 randomized controlled study were included, with a total of 5 cohorts and 3 cohorts in the ERM group and RD group, respectively. Considering the last available follow-up, a significant improvement in postimplant BCVA was found in the overall population, irrespective of the indication for vitrectomy (MD = −0.28, 95% CI = −0.37, −0.20; p < 0.001), but with significant heterogeneity. In either group, mean BCVA significantly improved following the implant (in the ERM group, MD = −0.31, 95% CI = −0.40, −0.22; in the RD group, MD = −0.22, 95% CI = −0.41, −0.03), with no difference between the two groups (p=0.41). However, there was significant heterogeneity in both groups. Considering the last available follow-up, a significant CMT reduction was found in the overall population, irrespective of the indication for vitrectomy (MD = −129.75, 95% CI = −157.49, −102.01; p < 0.001). In the ERM group, a significant CMT reduction was shown following DEX (MD = −133.41, 95% CI = −155.37, −111.45; p < 0.001), with no heterogeneity. In the RD group, mean CMT reduction was borderline significant (MD = −128.37, 95% CI = −253.57, −3.18; p=0.040), with significant heterogeneity. No difference in CMT improvement was found between the two groups (p=0.94). Conclusion This meta-analysis showed that DEX yielded a significant improvement in visual and anatomical outcomes, even if limited by significant heterogeneity. Dexamethasone implant represents an effective treatment for postoperative macular oedema secondary to ERM and RD vitrectomy.
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Laser flare and cell photometry to measure inflammation after cataract surgery: a tool to predict the risk of cystoid macular edema. Int Ophthalmol 2021; 41:2293-2300. [PMID: 33745035 DOI: 10.1007/s10792-021-01779-0] [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: 11/24/2020] [Accepted: 03/06/2021] [Indexed: 12/19/2022]
Abstract
PURPOSE To review the current adoption of laser flare and cell photometry (LFCP) in the setting of modern cataract surgery to analyze inflammation aiming to identify evidence of a correlation between LFCP values and the risk of cystoid macular edema (CME) development. METHODS An extensive PubMed literature search was performed to review all the published studies investigating inflammation by LFCP after uncomplicated phacoemulsification. The following keywords were used: cataract surgery, cystoid macular edema, anterior chamber inflammation, laser flare, and cell photometry. RESULTS Seventy-eight original articles investigating inflammation by LFCP were selected. Macula alterations were searched in 12 (15%) trials, by optical coherence tomography or fluorescein angiography in 11 (14%) and 1 (1%) studies, respectively. Among them, 9 (12%) papers investigated the correlation between LFCP values and cystic changes to the macula: 7 (9%) and 2 (3%) studies identified a positive and negative correlation, respectively. Three (4%) papers did not perform any correlation analysis. CONCLUSION CME, as a consequence of uncontrolled postoperative inflammation, is a common cause for unfavorable visual outcomes following uncomplicated phacoemulsification with IOL implantation. After surgery, intraocular inflammation is generally assessed by qualitative methods. Although well-established and practical in uveitis, they are inadequate to detect the modest inflammatory response that usually occurs after uneventful phacoemulsification. LFCP correlate with the chance of macula alteration after surgery and higher the values higher the risk of CME. The quantitative analysis of intraocular inflammation by LFCP after cataract surgery might be a tool to predict the risk of pseudophakic CME.
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Konstas AG, Labbé A, Katsanos A, Meier-Gibbons F, Irkec M, Boboridis KG, Holló G, García-Feijoo J, Dutton GN, Baudouin C. The treatment of glaucoma using topical preservative-free agents: an evaluation of safety and tolerability. Expert Opin Drug Saf 2021; 20:453-466. [PMID: 33478284 DOI: 10.1080/14740338.2021.1873947] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction: Preservative-free (PF) medications represent a valuable treatment strategy in the lifelong management of glaucoma. By removing preservative toxicity, PF formulations provide tangible clinical benefits to glaucoma patients worldwide. They improve tolerability and adherence, leading to a positive impact in long-term intraocular pressure (IOP) control.Areas covered: A critical review of the subject is provided, including selected evidence on the safety and tolerability of currently available topical PF formulations. Cumulative evidence confirms that topical PF medications are at least equally efficacious to their preserved equivalents. There is convincing short-term evidence for superior tolerability and safety of PF formulations compared to preserved medications. The long-term benefits and success of PF therapy requires further elucidation.Expert opinion: Successful stepwise administration of medical therapy for glaucoma remains elusive. There is a greater risk for ocular toxicity and therapy failure with preserved topical glaucoma therapy. Currently available and emerging PF therapy options potentially optimize lifelong stepwise glaucoma therapy and may enhance outcome. To avert complications from preservatives leading to poor adherence, ideally, future antiglaucoma therapy should become 100% PF. There are still key aspects of PF therapy that warrant further investigation.
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Affiliation(s)
- Anastasios G Konstas
- 1st and 3rd University Departments of Ophthalmology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antoine Labbé
- Department of Ophthalmology III, Quinze-Vingts Hospital, Paris, France;Quinze-Vingts Hospital, Paris, France; Inserm, ; RUPMC Univ Paris 06, Institut De La Vision; CNRS, ; CHNO Des Quinze-Vingts, INSERM-DHOS Paris, France; Department of Ophthalmology, Ambroise Paré Hospital, AP-HP, University of Versailles Saint-Quentin-en-Yvelines, Versailles, France
| | - Andreas Katsanos
- Ophthalmology Department, University of Ioannina, Ioannina, Greece
| | | | - Murat Irkec
- Department of Ophthalmology, Hacettepe University, Faculty of Medicine, Ankara, Turkey
| | | | - Gábor Holló
- Department of Ophthalmology, Semmelweis University, Budapest, Hungary
| | - Julián García-Feijoo
- Department of Ophthalmology, San Carlos Clinical Hospital, Health Research Institute (IdISSC), Universidad Complutense, Oftared, Madrid, Spain
| | - Gordon N Dutton
- Department of Optometry and Visual Science, Glasgow Caledonian University, Glasgow, UK
| | - Christophe Baudouin
- Department of Ophthalmology III, Quinze-Vingts Hospital, Paris, France;Quinze-Vingts Hospital, Paris, France; Inserm, ; RUPMC Univ Paris 06, Institut De La Vision; CNRS, ; CHNO Des Quinze-Vingts, INSERM-DHOS Paris, France; Department of Ophthalmology, Ambroise Paré Hospital, AP-HP, University of Versailles Saint-Quentin-en-Yvelines, Versailles, France
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Bringmann A, Unterlauft JD, Wiedemann R, Barth T, Rehak M, Wiedemann P. Degenerative lamellar macular holes: tractional development and morphological alterations. Int Ophthalmol 2021; 41:1203-1221. [PMID: 33433772 PMCID: PMC8035119 DOI: 10.1007/s10792-020-01674-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 11/30/2020] [Indexed: 11/25/2022]
Abstract
Purpose The development of degenerative lamellar macular holes (DLH) is largely unclear. This study was aimed at documenting with spectral-domain optical coherence tomography the tractional development and morphological alterations of DLH. Methods A retrospective case series of 44 eyes of 44 patients is described. Results The development of DLH is preceded for months or years by tractional deformations of the fovea due to the action of contractile epiretinal membranes (ERM) and/or the partially detached posterior hyaloid, or by cystoid macular edema (CME). DLH may develop after a tractional stretching and thickening of the foveal center, from a foveal pseudocyst, after a detachment of the foveola from the retinal pigment epithelium, a disruption of the foveal structure due to CME, and after surgical treatment of tractional lamellar or full-thickness macular holes (FTMH). The foveal configuration of a DLH can be spontaneously reestablished after short transient episodes of CME and a small FTMH. A DLH can evolve to a FTMH by traction of an ERM. Surgical treatment of a DLH may result in an irregular regeneration of the foveal center without photoreceptors. Conclusions Tractional forces play an important role in the development of DLH and in the further evolution to FTMH. It is suggested that a DLH is the result of a retinal wound repair process after a tractional disruption of the Müller cell cone and a degeneration of Henle fibers, to prevent a further increase in the degenerative cavitations.
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Affiliation(s)
- Andreas Bringmann
- Department of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstraße 12, 04103, Leipzig, Germany
| | - Jan Darius Unterlauft
- Department of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstraße 12, 04103, Leipzig, Germany
| | - Renate Wiedemann
- Department of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstraße 12, 04103, Leipzig, Germany
| | - Thomas Barth
- Department of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstraße 12, 04103, Leipzig, Germany
| | - Matus Rehak
- Department of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstraße 12, 04103, Leipzig, Germany
| | - Peter Wiedemann
- Department of Ophthalmology and Eye Hospital, University of Leipzig, Liebigstraße 12, 04103, Leipzig, Germany.
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Zhu QJ, Wang MY, Yu P, Liang XS, Ma L, Xiao HX, Yuan Y. Analysis of macular microvasculature and thickness after ICL implantation in patients with myopia using optical coherence tomography. Int J Ophthalmol 2020; 13:1948-1954. [PMID: 33344195 DOI: 10.18240/ijo.2020.12.16] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 03/10/2020] [Indexed: 01/19/2023] Open
Abstract
AIM To investigate changes in macular vessels and thickness in myopic eyes after intraocular collamer lens (ICL) implantation using quantitative optical coherence tomography angiography (OCTA). METHODS This retrospective included 73 myopic eyes of 73 patients (average age, 27.53±6.16y) who underwent ICL implantation (28 eyes were Toric ICL). Axial length (AL), uncorrected visual acuity (UCVA), refractive dioptre (RD), intraocular pressure (IOP) and OCTA were measured and compared with before and 1wk, 1, and 3mo after surgery. OCTA was used to image vessel density (VD) and skeleton density (SD) in both the superficial (SCP) and deep capillary plexus (DCP). Central retinal thickness (CRT) and ganglion cell-inner plexiform layer thickness (GCT) were also measured. Changes between pre- and postoperative measurements were analysed by repeated measures analysis of variance. RESULTS Compared with preoperative data, postoperative data on UCVA revealed significant improvements in all patients (P<0.05). However, there was no significant difference in IOP. After the operation, CRT and GCT exhibited significant changes (P<0.05). Among these measures, CRT was significantly higher at one and three months postoperative (all P<0.01). GCT was significantly higher at 1wk, 1, and 3mo postoperative (all P<0.01). Changes in VD and SD were nonsignificant in both the SCP and DCP. There was no difference in postoperative changes between the ICL and Toric ICL groups. CONCLUSION ICL and Toric ICL implantation both have good efficacy and safety for myopic eyes, but macular area changes that occur after surgery need attention.
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Affiliation(s)
- Qiu-Jian Zhu
- Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou 215021, Jiangsu Province, China
| | - Meng-Yu Wang
- Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou 215021, Jiangsu Province, China
| | - Peng Yu
- Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou 215021, Jiangsu Province, China
| | - Xiao-Suo Liang
- Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou 215021, Jiangsu Province, China
| | - Lie Ma
- Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou 215021, Jiangsu Province, China
| | - Hai-Xiang Xiao
- Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou 215021, Jiangsu Province, China
| | - You Yuan
- Department of Ophthalmology, Lixiang Eye Hospital of Soochow University, Suzhou 215021, Jiangsu Province, China
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Moon CW, Park DG, Sagong M. Effect of Topical Bromfenac as a Treatment of Cystoid Macular Edema Following Pars Plana Vitrectomy. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2020. [DOI: 10.3341/jkos.2020.61.12.1467] [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]
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Cevher S, Aydoğdu G. How does nepafenac affect the choroidal thickness after uneventful cataract surgery? Eur J Ophthalmol 2020; 31:2319-2328. [PMID: 33251832 DOI: 10.1177/1120672120976041] [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] [Indexed: 11/15/2022]
Abstract
PURPOSE To investigate the effects of topical nepafenac on choroidal thickness (CT) following uneventful phacoemulsification surgery (UPS) using enhanced depth imaging optical coherence tomography (EDI-OCT). METHODS This prospective study included 45 randomly selected eyes (23 eyes of 23 patients used nepafenac (nepafenac group) and 22 eyes of 22 control patients did not use nepafenac (nepafenac-free group)) undergoing small-incision UPS. All participants underwent full ophthalmologic examination. CT measurements were performed at subfoveal, 1.0 mm temporal, and 1.0 mm nasal using the EDI-OCT preoperatively, 1 day, 1 week, and 1 month postoperatively. RESULTS The mean subfoveal, nasal, and temporal CT in the nepafenac-free group had changed from 268.95 ± 63.59 μm to 283.36 ± 65.63 μm, 237.22 ± 64.09 μm to 253.09 ± 67.27 μm, and 235.95 ± 75.22 μm to 259.09 ± 63.66 μm preoperatively to 1 month postoperatively, respectively (p < 0.001, p < 0.001, p < 0.001, respectively). The mean subfoveal, nasal, and temporal CT in the nepafenac group had changed from 259.65 ± 55.99 μm to 276.65 ± 59.21 μm, 236.34 ± 55.40 μm to 251.00 ± 62.39 μm, and 247.56 ± 50.88 μm to 261.13 ± 53.73 μm preoperatively to 1 month postoperatively, respectively (p < 0.001, p < 0.001, p < 0.001, respectively). The postoperative CT continued to increase significantly during the follow-up period in two groups. However, compared to the change from baseline to month 1, there was not a statistically significant difference between the groups at subfoveal, nasal, and temporal CT (p: 0.633, p: 0.865, and p: 0.328, respectively). CONCLUSION UPS may cause a significant increase in CT. Although increasing in the CT was lower in the nepafenac group than the nepafenac-free group, there was not a statistically significant difference between the groups.
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Affiliation(s)
- Selim Cevher
- Faculty of Medicine, Department of Ophthalmology, Hitit University, Çorum, Turkey
| | - Gülçin Aydoğdu
- Faculty of Medicine, Department of Biostatistics, Hitit University, Çorum, Turkey
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PREOPERATIVE VITREORETINAL INTERFACE ABNORMALITIES ON SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY AS RISK FACTOR FOR PSEUDOPHAKIC CYSTOID MACULAR EDEMA AFTER PHACOEMULSIFICATION. Retina 2020; 39:2225-2232. [PMID: 30157113 DOI: 10.1097/iae.0000000000002298] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE We assessed the role of vitreoretinal interface status in the development of pseudophakic cystoid macular edema (PCME) after cataract surgery. METHODS Prospective cohort study in which 112 patients (112 eyes) scheduled for cataract surgery were selected at random to undergo spectral domain optical coherence tomography (OCT) within 1 week preoperatively and at 1 and 3 months postoperatively. Spectral domain OCT macular images included no vitreoretinal contact, focal and diffuse vitreomacular adhesion, focal and diffuse vitreomacular traction, epiretinal membrane, macular hole, and macular edema. RESULTS The incidence of PCME was 11.6% (13 eyes), all of them being diagnosed at 1 month, and 7 eyes resolved at 3 months. The only risk factor for PCME was detection of nonsurgical epiretinal membrane by spectral domain OCT before phacoemulsification, being developed in 5 of 16 eyes (χ = 0.08, odds ratio 4.53, 95% confidence interval 1.28-16.13). Other variables such as posterior vitreous detachment, subfoveal choroidal thickness, diabetes, or hypertension were not significantly associated with PCME. CONCLUSION In this cohort, preoperative detection of epiretinal membrane by spectral domain OCT was a risk factor for PCME after cataract extraction. It is recommended to perform a spectral domain OCT before cataract surgery because the presence of an epiretinal membrane may be passed unnoticed by fundus examination.
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Sung SM, Kim JH, Lee KW, Kang HG. Analysis of Macular Capillary Plexuses after Cataract Surgery via Optical Coherence Tomography Angiography. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2020. [DOI: 10.3341/jkos.2020.61.11.1288] [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]
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Lim BS, Cho YW, Won JY. The Effect of a 0.1% Bromfenac Solution on Diabetic Macular Edema. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2020. [DOI: 10.3341/jkos.2020.61.11.1273] [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]
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Kim SE, Nowak V, Quartilho A, Larkin F, Hingorani M, Tuft S, Dahlmann-Noor A. Systemic interventions for severe atopic and vernal keratoconjunctivitis in children and young people up to the age of 16 years. Cochrane Database Syst Rev 2020; 10:CD013298. [PMID: 33084033 PMCID: PMC8078190 DOI: 10.1002/14651858.cd013298.pub2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Atopic keratoconjunctivitis (AKC) and vernal keratoconjunctivitis (VKC) are severe and potentially sight-threatening allergic eye diseases characterised by chronic inflammation of the ocular surface. Both topical and systemic treatments are used. This Cochrane Review focuses on systemic treatments. OBJECTIVES To assess the effects of systemic treatments (including corticosteroids, NSAIDS, immunomodulators, and monoclonal antibodies), alone or in combination, compared to placebo or other systemic or topical treatment, for severe AKC and VKC in children and young people up to the age of 16 years. SEARCH METHODS We searched CENTRAL, Ovid MEDLINE, Ovid Embase, the ISRCTN registry, ClinicalTrials.gov and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP). There were no restrictions to language or year of publication. We last searched the electronic databases on 17 February 2020. SELECTION CRITERIA We searched for randomised controlled trials (RCTs) that involved systemic treatments in children aged up to 16 years with a clinical diagnosis of AKC or VKC. We planned to include studies that evaluated a single systemic medication versus placebo, and studies that compared two or multiple active treatments. DATA COLLECTION AND ANALYSIS We used standard methods expected by Cochrane. MAIN RESULTS No trial met the inclusion criteria of this Cochrane Review. No RCTs have been carried out on this topic. AUTHORS' CONCLUSIONS There is currently no evidence from randomised controlled trials regarding the safety and efficacy of systemic treatments for VKC and AKC. Trials are required to test efficacy and safety of current and future treatments. Outcome measures need to be developed which can capture both objective clinical and patient-reported aspects of the condition and treatments.
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Affiliation(s)
| | | | - Ana Quartilho
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK
| | - Frank Larkin
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | | | - Stephen Tuft
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Annegret Dahlmann-Noor
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK
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Effects of Topical Prostaglandin Analog on Macular Thickness Following Cataract Surgery with Postoperative Topical Bromfenac Treatment. J Clin Med 2020; 9:jcm9092883. [PMID: 32906606 PMCID: PMC7564268 DOI: 10.3390/jcm9092883] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 09/04/2020] [Accepted: 09/04/2020] [Indexed: 11/25/2022] Open
Abstract
Purpose: To evaluate changes in macular thickness in patients continuing prostaglandin analog (PGA) treatment during the perioperative period involving bromfenac treatment. Methods: Patients with glaucoma who were using a topical PGA were randomly assigned to two groups in this randomized controlled trial: PGA continuing study group and PGA discontinued glaucoma control group. Patients without ocular diseases other than cataract were enrolled into the non-glaucomatous group. After the cataract surgery, the patients used bromfenac twice per day for 4 weeks. Optical coherence tomography was performed in all patients preoperatively and at 1 month postoperatively. Changes in macular thickness were compared among the three groups. Results: There were 32 eyes in the study group, 33 eyes in the glaucoma control group, and 58 eyes in the non-glaucomatous group. We found statistically significant postoperative changes in central macular thickness in all groups (4.30 ± 8.01 μm in the PGA continuing group, 9.20 ± 13.88 μm in the PGA discontinued group, and 7.06 ± 7.02 μm in the non-glaucomatous group, all p < 0.008), but no significant difference among the three groups (p = 0.161). Cystoid macular edema occurred in only one patient in the non-glaucomatous group (p = 0.568). Conclusions: Continuous use of PGAs during the perioperative period was not significantly associated with increased macular thickness after uncomplicated cataract surgery. In the absence of other risk factors (e.g., capsular rupture, uveitis, or diabetic retinopathy), discontinuing PGAs for the prevention of macular edema after cataract surgery with postoperative bromfenac treatment is unnecessary in patients with glaucoma.
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He F, Liu Y, Jia R, Zhang J. Evaluation of changes in choroidal thickness after implantable collamer lens surgery in high myopia patients with graves' Ophthalmopathy (inactive phase). BMC Ophthalmol 2020; 20:344. [PMID: 32842970 PMCID: PMC7446171 DOI: 10.1186/s12886-020-01612-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/14/2020] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND To evaluate the safety and effectiveness of the Visian Implantable Collamer Lens (ICL) implantation in high myopic patients with inactive Graves' ophthalmopathy (GO) by observing the changes of choroidal thickness (CT). METHODS Eight patients (16 eyes) with high myopia accompanied with inactive GO were selected as the experimental group (group A) and 18 high myopic patients (36 eyes) without GO were selected as a control group (group B). The outcomes of uncorrected visual acuity (UCVA), best spectacle-corrected visual acuity (BCVA), safety index, efficacy index, intraocular pressure (IOP), vault, corneal endothelial count, and choroidal thickness (CT) were observed. The values of CT were measured using swept-source optical coherence tomography (SS-OCT) scans. RESULTS The UCVA and BCVA in all operated eyes were better than that before surgery. The postoperative safety index and efficacy index were 1.23 and 1.19 in the group A, respectively, and 1.26 and 1.21 in the group B, respectively. In both groups, foveal CT increased significantly in high myopic patients at 2 h and at 3 months after surgery, compared to preoperative values. The same tendencies were observed in the inner nasal and outer nasal regions. Compared with patients without GO, the increase of CT was more obvious in GO patients, 2 h postoperatively (P = 0.006) and 3 months postoperatively (P = 0.011). CONCLUSIONS The ICL implantation is safe and effective in high myopic patients with inactive GO. Subfoveal and nasal CT may be useful parameters for monitoring the activity of GO patients.
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Affiliation(s)
- Fanglin He
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Disease and Ocular Oncology, Shanghai, China
| | - Yan Liu
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Disease and Ocular Oncology, Shanghai, China
| | - Renbing Jia
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
- Shanghai Key Laboratory of Orbital Disease and Ocular Oncology, Shanghai, China.
| | - Jing Zhang
- Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
- Shanghai Key Laboratory of Orbital Disease and Ocular Oncology, Shanghai, China.
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Cimolai N. Comment on "Insights into the pathogenesis of cystoid macular edema: leukostasis and related cytokines". Int J Ophthalmol 2020; 13:1343-1344. [PMID: 32821693 DOI: 10.18240/ijo.2020.08.25] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Accepted: 09/24/2019] [Indexed: 01/12/2023] Open
Affiliation(s)
- Nevio Cimolai
- Department of Pathology and Laboratory Medicine, the University of British Columbia, Vancouver, British Columbia V6H3V4, Canada
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Kitazawa K, Sotozono C, Kinoshita S. Incidence and Management of Cystoid Macular Edema after Corneal Transplantation. CURRENT OPHTHALMOLOGY REPORTS 2020. [DOI: 10.1007/s40135-020-00248-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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The effects of intravitreal adalimumab injection on pseudophakic macular edema. BMC Res Notes 2020; 13:354. [PMID: 32711577 PMCID: PMC7382825 DOI: 10.1186/s13104-020-05197-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 07/18/2020] [Indexed: 01/12/2023] Open
Abstract
Objective Pseudophakic macular edema is a frequent complication following cataract surgery. Inflammation is a major etiologic factor in the development of pseudophakic cystoid macular edema. Tumor necrosis factor-alpha has an important role in ocular inflammation. Adalimumab (Humira) is an inhibitor of tumor necrosis factor-alpha that has been approved in the United States. An open-label, uncontrolled, prospective, interventional study of five consecutive patients (5 eyes) with cystoid macular edema who were treated with off-label intravitreal adalimumab at Khalili Hospital was conducted. Slit-lamp examination and optical coherence tomography were done for all patients. Results No statistically significant difference was detected between best corrected visual acuity and central macular thickness before and after injection in pseudophakic macular edema. One patient developed uveitis approximately 2 weeks after injection. Based on the results, adalimumab does not appear to be an effective treatment for pseudophakic macular edema, and it may cause uveitis. Caution should be exercised when using this drug. Trial registration Iranian Registry of Clinical Trials IRCT2016100430130N1, 2016.12.03, Retrospectively registered
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Abstract
PURPOSE To determine the treatment effect of oral acetazolamide on refractory inflammatory macular edema. METHODS A retrospective review of identified patients with uveitic or pseudophakic macular edema treated using acetazolamide between 2007 and 2014. Visual acuity and central macular subfield thickness was determined at baseline and at first follow-up. Baseline optical coherence tomography features were analyzed as predictors of acetazolamide response. RESULTS Sixteen patients (19 eyes) of 61 screened met all criteria. Mean age was 57.9 years (19.7-81.1). The most common diagnosis was idiopathic uveitis (n = 6, 31.6%). Mean uveitis duration was 4.4 years (0.2-27.5). Average central macular subfield thickness decreased significantly (from 471.8 ± 110.6 μm to 358.3 ± 50.4 μm) (P < 0.0001). Average visual acuity (logarithm of the minimum angle of resolution) improved significantly from 20/54 (0.43 ± 0.25) to 20/37 (0.27 ± 0.16) (P = 0.003). Pretreatment optical coherence tomographies demonstrated intraretinal fluid (n = 19, 100%), subretinal fluid (n = 8, 42.1%), epiretinal membrane (n = 13, 68.3%), and vitreomacular traction (n = 1, 5.2%). No optical coherence tomography characteristic was predictive of a response to therapy. CONCLUSION There is a significant benefit to vision and central macular subfield thickness after acetazolamide treatment in patients with inflammatory macular edema. In patients with refractory inflammatory macular edema, treatment using acetazolamide can provide anatomical and visual benefit without corticosteroid-related adverse effects.
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