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Kang EYC, Shao SC, Chang KC, Garg SJ, Lin TY, Chen KJ, Wu WC, Lai CC, Hwang YS, Lai ECC. Real-world effectiveness of intravitreal dexamethasone implants - Comparison between eyes eligible and ineligible for clinical trials and their associated outcomes. Biomed J 2024; 47:100607. [PMID: 37196877 PMCID: PMC10826172 DOI: 10.1016/j.bj.2023.100607] [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: 01/18/2023] [Revised: 04/04/2023] [Accepted: 05/13/2023] [Indexed: 05/19/2023] Open
Abstract
BACKGROUND Concerns about the generalizability of pivotal randomized controlled trials (pRCTs) findings have been raised. We aimed to compare intravitreal dexamethasone implants' (IDIs) effectiveness for diabetic macular edema (DME) and central retinal vein occlusion (CRVO), between eyes eligible and ineligible for pRCTs. METHODS This retrospective cohort study analyzed Taiwan's Chang Gung Research Database, including DME or CRVO eyes initiating IDIs during 2015-2020. We classified all treated eyes as eligible or ineligible for pRCTs following major selection criteria of the MEAD and GENEVA trials, and evaluated three-, six-, and twelve-month changes in central retinal thickness (CRT) and visual acuity (VA) after initiating IDIs. RESULTS We included 177 IDI-treated eyes (DME: 72.3%; CRVO: 27.7%), of which 39.8% and 55.1% were ineligible for DME and CRVO pRCTs, respectively. LogMAR-VA and CRT changes at different times were comparable in DME eyes eligible (LogMAR-VA difference: 0.11 to 0.16; CRT difference: -32.7 to -96.9 μm) and ineligible (LogMAR-VA difference: -0.01 to 0.15; CRT difference: -54.5 to -109.3 μm) for the MEAD trial. By contrast, CRVO eyes ineligible for the GENEVA trial had greater LogMAR-VA changes (0.37 ~ 0.50) than those eligible (0.05 ~ 0.13), with comparable CRT reductions (eligible eyes: -72.3 to -106.4 μm; ineligible eyes: -61.8 to -110.7 μm) (all p-values <0.05 of the mean differences between eligible and ineligible CRVO eyes for all follow-ups). CONCLUSIONS IDIs had similar VA and CRT outcomes among DME eyes, regardless of pRCT-eligibility. However, among CRVO eyes, those ineligible for pRCTs showed greater deterioration in VA than those eligible.
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Affiliation(s)
- Eugene Yu-Chuan Kang
- Department of Ophthalmology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan; Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Shih-Chieh Shao
- Department of Pharmacy, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan; School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Kai-Cheng Chang
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Pharmacy, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Sunir J Garg
- MidAtlantic Retina, The Retina Service of Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA, USA
| | - Tzu-Yi Lin
- Department of Ophthalmology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kuan-Jen Chen
- Department of Ophthalmology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wei-Chi Wu
- Department of Ophthalmology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chi-Chun Lai
- College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Ophthalmology, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Yih-Shiou Hwang
- Department of Ophthalmology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Ophthalmology, Jen-Ai Hospital Dali Branch, Taichung, Taiwan
| | - Edward Chia-Cheng Lai
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Zhang JT, Cui S, Li Q, Li JR, Zhang YF, Zheng YH. Sleep-disordered breathing is related to retinal vein occlusion: A meta-analysis. Medicine (Baltimore) 2023; 102:e35411. [PMID: 37832067 PMCID: PMC10578690 DOI: 10.1097/md.0000000000035411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/05/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Previous studies suggest that sleep-disordered breathing (SDB) may be a potential risk factor of retinal vein occlusion (RVO). We conducted a meta-analysis to systematically explore the relationship between RVO and SDB. METHODS Observational studies assessing the relationship between SDB and RVO were retrieved by searches of electronic databases including the PubMed, Embase, Web of Science, China National Knowledge Infrastructure, and Wan Fang databases from database inception to August 9, 2023. In consideration of intra-study heterogeneity, a random-effects model was adopted to combine the results. RESULTS Seven studies (1 retrospective cohort and 6 case-control studies) were included in this meta-analysis, and among 36,628 adults included in those studies, 6452 (17.6%) had SDB. The combined results indicated that SDB was associated with RVO [risk ratio (RR): 1.92, 95% confidence interval (CI): 1.60-2.30, P < .001] with no significant heterogeneity (I2 = 0%). Subgroup analyses showed consistent relationships between SDB and any RVO (RR: 1.73, 95% CI: 1.13-2.28, P < .001), central RVO (RR: 2.20, 95% CI: 1.57-3.08, P < .001), and branch RVO (RR: 1.85, 95% CI: 1.15-2.99, P = .01). Moreover, the relationship was consistent among patients with mild (RR: 1.82, 95% CI: 1.32-2.53, P < .001), moderate (RR: 2.17, 95% CI: 1.65-2.85, P < .001), and severe SDB (RR: 2.66, 95% CI: 1.96-3.62, P < .001). The association was consistent in studies that adjusted for age and sex (RR: 2.17, 95% CI: 1.50-3.13, P < .001), and in studies with additional adjustment for comorbidities (RR: 1.78, 95% CI: 1.42-2.25, P < .001). CONCLUSION SDB is associated with RVO in adults.
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Affiliation(s)
- Jun-Tao Zhang
- Department Ophthalmology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
| | - Sha Cui
- Department Ophthalmology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
| | - Qin Li
- Department Ophthalmology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
| | - Jin-Rong Li
- Department Ophthalmology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
| | - Yan-Fang Zhang
- Department Ophthalmology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
| | - Yan-Huang Zheng
- Department Ophthalmology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
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Sabeti F, Rai BB, van Kleef JP, Rohan EMF, Carle CF, Barry RC, Essex RW, Nolan CJ, Maddess T. Objective perimetry identifies regional functional progression and recovery in mild Diabetic Macular Oedema. PLoS One 2023; 18:e0287319. [PMID: 37319294 PMCID: PMC10270604 DOI: 10.1371/journal.pone.0287319] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 06/02/2023] [Indexed: 06/17/2023] Open
Abstract
PURPOSE Retinal function beyond foveal vision is not routinely examined in the clinical screening and management of diabetic retinopathy although growing evidence suggests it may precede structural changes. In this study we compare optical coherence tomography (OCT) based macular structure with function measured objectively with the ObjectiveFIELD Analyzer (OFA), and with Matrix perimetry. We did that longitudinally in Type 2 diabetes (T2D) patients with mild Diabetic Macular Oedema (DMO) with good vision and a similar number of T2D patients without DMO, to evaluate changes in retinal function more peripherally over the natural course of retinopathy. METHODS Both eyes of 16 T2D patients (65.0 ± 10.1, 10 females), 10 with baseline DMO, were followed for up longitudinally for 27 months providing 94 data sets. Vasculopathy was assessed by fundus photography. Retinopathy was graded using to Early Treatment of Diabetic Retinopathy Study (ETDRS) guidelines. Posterior-pole OCT quantified a 64-region/eye thickness grid. Retinal function was measured with 10-2 Matrix perimetry, and the FDA-cleared OFA. Two multifocal pupillographic objective perimetry (mfPOP) variants presented 44 stimuli/eye within either the central 30° or 60° of the visual field, providing sensitivities and delays for each test-region. OCT, Matrix and 30° OFA data were mapped to a common 44 region/eye grid allowing change over time to be compared at the same retinal regions. RESULTS In eyes that presented with DMO at baseline, mean retinal thickness reduced from 237 ± 25 μm to 234.2 ± 26.7 μm, while the initially non-DMO eyes significantly increased their mean thickness from 250.7 ± 24.4 μm to 255.7 ± 20.6 μm (both p<0.05). Eyes that reduced in retinal thickness over time recovered to more normal OFA sensitivities and delays (all p<0.021). Matrix perimetry quantified fewer regions that changed significantly over the 27 months, mostly presenting in the central 8 degrees. CONCLUSIONS Changes in retinal function measured by OFA possibly offer greater power to monitor DMO over time than Matrix perimetry data.
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Affiliation(s)
- Faran Sabeti
- The John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia
- Faculty of Health, School of Optometry, University of Canberra, Bruce, Canberra, Australia
| | - Bhim B. Rai
- The John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia
| | - Josh P. van Kleef
- The John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia
| | - Emilie M. F. Rohan
- The John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia
| | - Corinne F. Carle
- The John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia
| | - Richard C. Barry
- The Canberra Hospital, ACT Health, Garran, Canberra, ACT, Australia
- Blink Eye Clinic, Canberra, ACT, Australia
| | - Rohan W. Essex
- The Canberra Hospital, ACT Health, Garran, Canberra, ACT, Australia
- ANU Medical School, Australian National University, Canberra, ACT, Australia
| | - Christopher J. Nolan
- The Canberra Hospital, ACT Health, Garran, Canberra, ACT, Australia
- ANU Medical School, Australian National University, Canberra, ACT, Australia
| | - Ted Maddess
- The John Curtin School of Medical Research, Australian National University, Canberra, ACT, Australia
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Garay-Aramburu G, Gómez-Moreno Á, Urcola A. Short-term effectiveness prognostic factors after dexamethasone intravitreal implant in macular edema due to retinal vein occlusion. Eur J Ophthalmol 2021; 32:1671-1679. [PMID: 34254547 DOI: 10.1177/11206721211032520] [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: 11/17/2022]
Abstract
INTRODUCTION The aim of this study was to describe functional and anatomical changes (best-corrected visual acuity [BCVA], central macular thickness [CMT], and central macular volume [CMV]) in patients with macular edema (ME) secondary to retinal vein occlusion (RVO) treated with intravitreal dexamethasone implant (IDI) and identify its clinical predictors in a real-world setting. METHODS Data from 111 patients who underwent IDI to treat RVO-associated ME were retrospectively reviewed. Demographic, preoperative, and postoperative variables were assessed using a logistic regression analysis to determine predictors of visual and anatomical improvement. RESULTS Mean BCVA, CMT, and CMV improved from baseline after IDI (p < 0.001). The strongest predictors of different treatment outcomes were: a baseline BCVA ⩽60 ETDRS letters (OR = 50.600; p < 0.001) and first IDI injection (OR = 2.988; p < 0.001) for BCVA gain ⩾15 Early Treatment Diabetic Retinopathy Study (ETDRS) letters; a baseline BCVA ⩽60 ETDRS letters (OR = 7.893; p = 0.002) and non-chronic ME (OR = 3.875; p = 0.019) for BCVA ⩾80 ETDRS letters achievement; a baseline CMT ⩾400 µm (OR = 49.083; p < 0.001) and a baseline CMV ⩾12 mm3 (OR = 4.235; p < 0.001) for CMT reduction ⩾50%; and a baseline CMT ⩾400 µm (OR = 11.471; p < 0.001) and a baseline CMV ⩾12 mm3 (OR = 10.284; p < 0.001) for CMV reduction ⩾15%. CONCLUSION This study confirmed the effectiveness of IDI to treat ME secondary to RVO and identified new predictive factors for two visual (⩾15 ETDRS letters gain and BCVA ⩾80 ETDRS letters) and two anatomical outcomes (>50% CMT and >15% CMV reduction).
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Affiliation(s)
- Gonzaga Garay-Aramburu
- Ophthalmology Department, Basurto University Hospital, Bilbao, Spain.,Universidad del Pais Vasco-Euskal Herriko Unibertsitatea, Vitoria-Gasteiz, Spain
| | | | - Aritz Urcola
- Universidad del Pais Vasco-Euskal Herriko Unibertsitatea, Vitoria-Gasteiz, Spain.,Ophthalmology Department, Araba University Hospital, Vitoria-Gasteiz, Spain
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Wallsh J, Luths C, Kil H, Gallemore R. Initial Ten Years of Experience with the Intravitreal Dexamethasone Implant: A Retrospective Chart Review. Clin Ophthalmol 2020; 14:3097-3108. [PMID: 33116361 PMCID: PMC7548337 DOI: 10.2147/opth.s264559] [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: 07/01/2020] [Accepted: 09/07/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose To evaluate the initial ten years of results from the intravitreal dexamethasone implant (DEX) in patients treated for retinal vein occlusion (RVO), diabetic macular edema (DME) or uveitis. Methods Retrospective chart review of patients receiving DEX since its FDA approval. Best-corrected visual acuity (BCVA), central macular thickness (CMT) on optical coherence tomography, intraocular pressure and cataract status were collected. Baseline data were collected from the initial DEX and post-treatment data at the visit at least four weeks after the last DEX. Results In total, 315 eyes received 1216 DEX over 63.9±4.6 weeks. In the branch RVO (n=90), central RVO (n=59) and DME (n=62) cohorts, BCVA improved significantly (p<0.05). The uveitis (n=154) cohort did not have a significant change in BCVA, 0.62±0.04 to 0.61±0.04 logMAR (p=0.34). Younger patients, vitrectomized eyes, and eyes without a history of glaucoma were associated with significantly better BCVA outcomes in the uveitis cohort (p<0.05). Overall, CMT decreased significantly from 376.6±6.8 to 322.7±5.0 µm (p<0.05). Intraocular pressure increased significantly (p<0.001) and the percentage of patients requiring anti-glaucoma medications increased from 33.0% to 67.6%. Of phakic eyes, 58.8% (n=63) had cataract progression or underwent surgery with those who underwent surgery experiencing a significant improvement in BCVA (p<0.05). Conclusion Repeated DEX over extended follow-up offers significant anatomic benefits to all cohorts. Visual benefits are only seen in RVO, DME and select uveitis demographics.
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Affiliation(s)
- Josh Wallsh
- Albany Medical Center, Department of Ophthalmology, Albany, NY, USA
| | - Charlotte Luths
- Retina Macula Institute and Research Center, Torrance, CA, USA
| | - Haily Kil
- Retina Macula Institute and Research Center, Torrance, CA, USA
| | - Ron Gallemore
- Retina Macula Institute and Research Center, Torrance, CA, USA
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Zhang ZY, Liu XY, Jiang T. Acute retinal necrosis following dexamethasone intravitreal implant (Ozurdex®) administration in an immunocompetent adult with a history of HSV encephalitis: a case report. BMC Ophthalmol 2020; 20:247. [PMID: 32571253 PMCID: PMC7310153 DOI: 10.1186/s12886-020-01514-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 06/12/2020] [Indexed: 11/13/2022] Open
Abstract
Background Dexamethasone intravitreal implants (0.7 mg) (Ozurdex®, Allergan Inc., Madison, NJ) are FDA approved for managing macular oedema (ME) of retinal vein occlusion (RVO). The major complications associated with intravitreal Ozurdex® implant include increased intraocular pressure and cataract progression. In regard to the occurrence of retinal complications, we report an unusual intravitreal Ozurdex® implantation-related acute retinal necrosis (ARN). Case presentation A 45-year-old immunocompetent woman with a history of encephalitis presented with photophobia, redness, floaters, and rapidly decreased vision in her left eye. Three and six months ago, she received two doses of intravitreal Ozurdex® implant for ME of RVO. Clinical evaluation, including slit-lamp biomicroscopy, retinal photography, and fluorescein angiography, revealed anterior chamber cells, granulomatous keratic precipitates, cells in the vitreous, optic disc oedema, occlusive retinal vasculitis, scattered retinal haemorrhages, one quadrant of peripheral white areas with retinal necrosis, optic disc and vessels fluorescein staining, and retinal nonperfusion zones. All the above clinical manifestations showed an ARN. Herpes simplex virus was detected in the aqueous and vitreous humour by quantitative polymerase chain reaction testing. Intravenous acyclovir 500 mg tid for 7 days followed by oral valcyclovir was immediately performed for ARN. At 4 months, the patient’s condition improved without retinal detachment, and the best-corrected visual acuity remained stable at 0.3. Conclusions ARN might represent a risk of Ozurdex® administration.
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Affiliation(s)
- Zhi-Yong Zhang
- Eye Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China. .,Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People's Republic of China.
| | - Xiu-Yun Liu
- Eye Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China.,Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People's Republic of China
| | - Tao Jiang
- Eye Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, People's Republic of China.,Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People's Republic of China
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Giuffrè C, Cicinelli MV, Marchese A, Coppola M, Parodi MB, Bandello F. Simultaneous intravitreal dexamethasone and aflibercept for refractory macular edema secondary to retinal vein occlusion. Graefes Arch Clin Exp Ophthalmol 2020; 258:787-793. [PMID: 31897703 DOI: 10.1007/s00417-019-04577-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 12/11/2019] [Accepted: 12/18/2019] [Indexed: 11/30/2022] Open
Abstract
PURPOSE To assess the functional and anatomical outcomes of concurrent administration of aflibercept injection and dexamethasone (DEX) implant in patients with macular edema (ME) secondary to retinal vein occlusion (RVO), refractory to each of the two drugs previously administered as monotherapy. Secondary outcomes included the number of retreatments required in a 12-month follow-up and safety. METHODS This is a prospective, interventional case series of consecutive patients with refractory ME secondary to RVO, followed over a year. One injection of aflibercept was followed by a DEX implant on the same day; retreatment was driven by the persistence of ME on SD-OCT at least 4 months after the previous combined therapy. Central retinal thickness (CRT), best-corrected visual acuity (BCVA), and intraocular pressure (IOP) were collected at 1 month and then every 2 months until the end of follow-up. RESULTS Thirty eyes of 30 Caucasian patients were enrolled; mean duration of RVO before the first combined treatment was 25 ± 5 months (range 11 ± 30). Baseline BCVA was 0.73 ± 0.5 LogMAR, with no significant changes at 12 months (0.77 ± 0.51 μm, p = 0.2). Baseline CRT was 578.3 ± 161 μm, reducing to 352.5 ± 81 μm at 12 months (p = 0.003). Thirteen eyes (43.3%) required a second treatment. Twenty eyes (66.6%) showed no ME at the end of follow-up. One patient (3.3%) required topical IOP-lowering therapy during the study. CONCLUSION In eyes with ME secondary to RVO unresponsive to either aflibercept or DEX administered singularly, a combination therapy with simultaneous administration of aflibercept and DEX was effective in resolving ME, despite the absence of visual improvement. Earlier combined treatment in the course of the disease might lead to better functional outcomes.
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Affiliation(s)
- Chiara Giuffrè
- Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, via Olgettina 60, 20132, Milan, Italy
| | - Maria Vittoria Cicinelli
- Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, via Olgettina 60, 20132, Milan, Italy.
| | - Alessandro Marchese
- Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, via Olgettina 60, 20132, Milan, Italy
| | - Michele Coppola
- Ophthalmology Unit, Azienda Ospedaliera di Monza, Via G. B. Pergolesi, 33, 20900, Monza, Italy
| | - Maurizio Battaglia Parodi
- Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, via Olgettina 60, 20132, Milan, Italy
| | - Francesco Bandello
- Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele, via Olgettina 60, 20132, Milan, Italy
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