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Pimentel SLG, Conci LS, Lima LH, Balaratnasingam C, Yannuzzi LA, Shields CL. MACULAR EDEMA IN A PECULIAR CASE OF PIGMENTARY MACULOPATHY. Retin Cases Brief Rep 2021; 15:S11-S20. [PMID: 34171897 DOI: 10.1097/icb.0000000000001146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Gonçalves AN, Lima LH, Balaratnasingam C, Agarwal A, Jorge R. VITREOUS HEMORRHAGE IN A PATIENT WITH POLYNEUROPATHY. Retin Cases Brief Rep 2021; 15:S42-S44. [PMID: 34171903 DOI: 10.1097/icb.0000000000001152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Lima LH, Mello LGM, Polido J, Biccas Neto L, Saraiva FP, Cabral T. Sequence of focal choroidal excavation types in a patient with bilateral central serous chorioretinopathy. Arq Bras Oftalmol 2021; 84:387-390. [PMID: 34008800 DOI: 10.5935/0004-2749.20210063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 07/28/2020] [Indexed: 11/20/2022] Open
Abstract
A 39-year-old policeman complained of decreased bilateral central vision over the last two years. On examination, visual acuity was 20/40 and 20/400 in the right (OD) and left eye (OS), respectively, and fundoscopy revealed a bilateral hypopigmented macular lesion. Fluorescein and indocyanine green angiography demonstrated leakage and hyperintense spots, respectively, within the macular areas. At baseline, optical coherence tomography showed subretinal fluid in the OD and a conforming focal choroidal excavation in the OS. Focal choroidal excavation converted from conforming to nonconforming type at 4-month follow-up and then reversed to conforming type at 12-month follow-up, and was associated with incomplete retinal pigment epithelium and outer retina atrophy over the area of excavation. Pachyvessels were also evidenced in the choroid, without neovascularization. We report for the first time a case of focal choroidal excavation that progressed from conforming to nonconforming type and then reverted to its primary configuration (conforming type) in a patient with concurrent bilateral central serous chorioretinopathy.
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Junqueira NB, Lima LH, Ferreira RB, Garcia DM, Furtado JM, Jorge R. Microperimetry differences in macular sensitivity threshold between first and second tested eyes. Arq Bras Oftalmol 2021; 84:203-208. [PMID: 33567023 DOI: 10.5935/0004-2749.20210034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 04/28/2020] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To comparatively assess the macular sensitivity threshold of microperimetry and the fixation stability between the first (right) and second (left) tested eye of normal participants. METHODS Thirty healthy patients were randomly assigned to two groups. The participants underwent microperimetry in the fast mode and expert mode in groups I and II, respectively. Each participant underwent a single test and the right eye was tested first. RESULTS The mean macular sensitivity threshold (± standard deviation [SD]) was 24.5 ± 2.3 dB and 25.7 ± 1.1 dB in the first (right) and second (left) eyes of group I, respectively (p=0.0415) and 26.7 ± 4.5 dB and 27.3 ± 4.0 dB in the first (right) and second (left) eyes of group II, respectively (p=0.58). There was no statistically significant difference between eyes in either group (p=0.1512). Regarding fixation stability (evaluated in the microperimetry expert mode group), the mean ± SD percentage of fixation points within the 1-degree central macula (P1) was 87.9 ± 11.5% in the right eye and 93.8 ± 6.6% in the left eye. The paired t-test did not show a statistically significant difference between eyes (p=0.140). Mean ± SD P2 value was 95.5 ± 4.9% in the right eye and 98.5 ± 2.1% in the left eye. The analysis demonstrated an increase in the percentage of fixation points in the second tested eye compared with the first one (paired t-test= 2.364; p=0.034). There was a negative correlation between the macular sensitivity threshold of the right eye and the duration of the examination for both groups (microperimetry expert mode: r=-0.717; p=0.0026; microperimetry in the fast mode: r=-0.843; p<0.0001). CONCLUSION Mean macular sensitivity threshold was higher in the second tested eye in the microperimetry in the fast mode group and was similar in both eyes in the expert mode. Our data suggest that comprehension of the examination by the individual may impact the results of the microperimetry test.
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Uwaydat SH, Mansour A, Ascaso FJ, Parodi MB, Foster R, Smiddy WE, Schwartz SG, Charbaji A, Belotto S, Jürgens I, Mateo J, Ellabban AA, Wu L, Figueroa M, Olivier Pascual N, Lima LH, Alsakran WA, Caliskan Kadayifcilar S, Sinawat S, Assi A, Mansour HA, Casella AM, Navea A, Neila ER, Saatci AO, Govindahari V, Esteban Floria O, Agarwal K, Bakkali El Bakkali I, Alaman AS, Larripa SF, Rey A, Pera P, Bruix L, Lopez-Guajardo L, Pérez-Salvador E, Lara Medina FJ, Hrisomalos FN, Chhablani J, Arevalo JF. Clinical characteristics of full thickness macular holes that closed without surgery. Br J Ophthalmol 2021; 106:1463-1468. [PMID: 33926863 DOI: 10.1136/bjophthalmol-2021-319001] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/23/2021] [Accepted: 04/16/2021] [Indexed: 11/04/2022]
Abstract
PURPOSE To ascertain the anatomic factors that help achieve non-surgical sealing in full thickness macular hole (FTMH). METHODS Retrospective collaborative study of FTMH that closed without surgical intervention. RESULTS A total of 78 patients (mean age 57.9 years) included 18 patients with blunt ocular trauma, 18 patients that received topical or intravitreal therapies and 42 patients with idiopathic FTMH. Mean±SD of the initial corrected visual acuity (VA) in logMAR improved from 0.65±0.54 to 0.34±0.45 (p<0.001) at a mean follow-up of 33.8±37.1 months. FTMH reopened in seven eyes (9.0%) after a mean of 8.6 months. Vitreomacular traction was noted in 12 eyes (15.8%), perifoveal posterior vitreous detachment in 42 (53.8%), foveal epiretinal membrane in 10 (12.8%), cystoid macular oedema (CME) in 49 (62.8%) and subretinal fluid (SRF) in 20 (25.6%). By multivariate analysis, initial VA correlated to the height (p<0.001) and narrowest diameter of the hole (p<0.001) while final VA correlated to the basal diameter (p<0.001). Time for closure of FTMH (median 2.8 months) correlated to the narrowest diameter (p<0.001) and the presence of SRF (p=0.001). Mean time for closure (in months) was 1.6 for eyes with trauma, 4.3 for eyes without trauma but with therapy for CME, 4.4 for eyes without trauma and without therapy in less than 200 µm in size and 24.7 for more than 200 µm. CONCLUSION Our data suggest an observation period in new onset FTMH for non-surgical closure, in the setting of trauma, treatment of CME and size <200 µm.
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Lima LH, Melo GB, Zett C, Morais FB, Leal BC, Farah ME, Belfort R. Optical Coherence Tomography Angiography Findings in Diffuse Unilateral Subacute Neuroretinitis. Ophthalmic Surg Lasers Imaging Retina 2021; 51:76-83. [PMID: 32084279 DOI: 10.3928/23258160-20200129-02] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 08/27/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND OBJECTIVE To report a unique case series of diffuse unilateral subacute neuroretinitis (DUSN) patients imaged with optical coherence tomography angiography (OCTA). PATIENTS AND METHODS In this retrospective case series, multimodal imaging was performed in four patients with DUSN at the time of patient visit. The study patients underwent standard clinical treatment for DUSN. RESULTS The clinical findings were consistent with the diagnosis of DUSN. Cross-sectional OCT showed disruption of outer retinal layers in the foveal area and an irregular structure of the outer plexiform layer. En face OCT revealed hyperreflective spots and a large hyperreflective lesion in the foveal area correspondent to the outer retina disruption seen on cross-sectional OCT. OCTA demonstrated decreased vascular perfusion in both the superficial and deep retinal capillary plexuses along with choriocapillaris preservation. CONCLUSION OCTA may provide a more detailed assessment of the retinal microvascular changes, allowing a more precise anatomical-functional correlation in DUSN. [Ophthalmic Surg Lasers Imaging Retina. 2020;51:76-83.].
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Moreira-Neto CA, Lima LH, Zett C, Pereira R, Moreira C. En-face OCT and OCT angiography analysis of macular choroidal macrovessel. Am J Ophthalmol Case Rep 2021; 21:101012. [PMID: 33490717 PMCID: PMC7811033 DOI: 10.1016/j.ajoc.2021.101012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 11/02/2020] [Accepted: 01/06/2021] [Indexed: 12/19/2022] Open
Abstract
Purpose To analyze en-face optical coherence tomography (OCT) and decorrelation signals on OCT angiography (OCTA) in two cases of macular choroidal macrovessel (MCM). Observations Case report. Both the 64-year-old and 71-year-old females presented for a routine evaluation, and multimodal imaging analysis, including color fundus photography, indocyanine green angiography (ICG), spectral-domain optical coherence tomography (SD-OCT) and OCTA, was performed to diagnose a MCM. En-face OCT, en-face OCTA and decorrelation signals were analyzed through the MCM. In both reported cases, color fundus photograph revealed a serpiginoid lesion in the temporal macula. Red-free imaging enhanced the appearance of this lesion resembling a dilated choroidal vessel. Cross-sectional OCT showed an enlarged choroidal vessel causing elevation of the retinal pigment epithelium (RPE) within the fovea. En-face OCTA with segmentation below the choriocapillaris enhanced the MCM delineation. En-face OCT with segmentation below the choriocapillaris showed MCM with a greater distinctness than the en-face OCTA imaging. Decorrelation signals were not observed within MCM on cross-sectional OCTA. Conclusion and importance En-face OCT and decorrelation signals on OCTA may have diagnostic value in distinguishing macular choroidal macrovessel from other choroidal vascular diseases.
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Arantes TE, Lima LH, Bressanin GL, Marques CD, Duarte ÂB, Muccioli C. PRESUMED TUBERCULOUS MULTIFOCAL RETINITIS IN PATIENTS UNDER TREATMENT WITH BIOLOGIC AGENTS. Retin Cases Brief Rep 2021; 15:56-61. [PMID: 29746443 DOI: 10.1097/icb.0000000000000747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
PURPOSE To report unique retinal fundus lesions and treatment outcomes of intraocular tuberculosis in patients under anti-tumor necrosis factor treatment. METHODS Retrospective review of two patients with laboratorial evidence of tuberculosis who had bilateral ocular signs and symptoms not attributable to other diseases. Multimodal imaging was analyzed at the time of presentation and after the treatment initiation. The study patients underwent standard treatment for tuberculosis. RESULTS Clinical and laboratory findings were consistent with the diagnosis of presumed tuberculosis. Color fundus photograph revealed the presence of multifocal yellowish retinal spots in the study eyes. On fluorescein angiography, the retinal lesions seen on color fundus photograph showed early hypofluorescence with progressive staining of its edges. Occlusive vasculitis with peripheral nonperfusion was also observed in both cases. Spectral domain optical coherence tomography demonstrated increased reflectivity and thickness on the topography of retinitis lesions. After specific antibiotic treatment for tuberculosis, there was complete disappearance of the retinal lesions in all study eyes. CONCLUSION We report two unique cases of bilateral presumed intraocular tuberculosis presenting as multifocal retinitis in patients under biologic agent treatment. Anti-tumor necrosis factor agents may be related to unusual fundus manifestations of tuberculosis.
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Singh SR, Iovino C, Zur D, Masarwa D, Iglicki M, Gujar R, Lupidi M, Maltsev DS, Bousquet E, Bencheqroun M, Amoroso F, Lima LH, Padhy SK, Govindahari V, Chandra K, Souied EH, Rodriguez FJ, Daza LA, Rios HA, Cagini C, Peiretti E, Behar-Cohen F, Chhablani J. Central serous chorioretinopathy imaging biomarkers. Br J Ophthalmol 2020; 106:553-558. [PMID: 33288526 DOI: 10.1136/bjophthalmol-2020-317422] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 10/21/2020] [Accepted: 11/18/2020] [Indexed: 11/04/2022]
Abstract
PURPOSE To identify the factors predicting the visual and anatomical outcomes in eyes with central serous chorioretinopathy (CSCR) through 12 months. METHODS Patients with diagnosis of CSCR, either acute or chronic, were included in this multicentric, retrospective study. Demographic factors; systemic risk factors; central macular thickness (CMT), subfoveal choroidal thickness (SFCT), linear extent of ellipsoid zone (EZ) and interdigitation zone damage on optical coherence tomography; details of leak on fluorescein angiography and indocyanine green angiography were included as predictors of anatomical and visual outcomes. Regression analysis was performed to correlate the changes in best corrected visual acuity (BCVA) and resolution of disease activity. RESULTS A total of 231 eyes of 201 patients with a mean age (49.7±11.8 years) were analysed. A total of 97 and 134 eyes were classified as acute and chronic CSCR. BCVA (0.35±0.31 to 0.24±0.34; p<0.001), baseline optical coherence tomography (OCT) parameters including CMT (p<0.001), subretinal fluid (SRF) height (p<0.001) and SFCT (p=0.05) showed a significant change through 12 months. Multivariate regression analysis showed change in CMT (p≤0.01) and SRF height at baseline (p=0.05) as factors predictive of good visual outcome. Logistic regression analysis revealed changes in both CMT (p=0.009) and SFCT (p=0.01) through 12 months to correlate with the resolution of disease. CONCLUSION OCT parameters such as changes in both CMT and SFCT along with subfoveal EZ damage can be predictive of disease resolution whereas changes in CMT and baseline SRF height correlate well with changes in BCVA through 12 months.
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Lima LH, Zett C, Casella MB, Pereira F, Rodrigues EB, Parameswarappa DC, Chabblani J. Occult inflammation detected by autofluorescence May Be the cause of idiopathic choroidal neovascularization. Am J Ophthalmol Case Rep 2020; 20:100965. [PMID: 33117916 PMCID: PMC7581823 DOI: 10.1016/j.ajoc.2020.100965] [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: 01/24/2020] [Revised: 07/26/2020] [Accepted: 10/07/2020] [Indexed: 01/03/2023] Open
Abstract
Purpose To describe retinal pigment epithelium (RPE) disease detected by fundus autofluorescence (FAF) imaging in eyes with idiopathic choroidal neovascularization (ICNV). Methods A retrospective review of patients seen during a 14-month period with the diagnosis of ICNV was performed to identify patients with RPE disease, defined as hypo or hyperautofluorescent lesions on FAF. The presence of ICNV was confirmed by clinical history, ophthalmoscopic examination, fluorescein angiography (FA), and spectral domain-optical coherence tomography (SD-OCT). The clinical diagnosis of an underlying inflammatory condition was based on the FAF appearance of multiple punched-out hyper or hypoautofluorescent spots in the retinal fundus. Results The mean age was 27 years (range, 21-33 years). Best-corrected visual acuity ranged from 20/25 to 20/200 with a median visual acuity of 20/80. Ten eyes of 8 patients presented RPE abnormalities on FAF. Of the 10 study eyes, ICNV was observed in 8 eyes. ICNV appeared as a type 2 neovascular membrane at the macular area on FA, and SD-OCT revealed neurosensory detachment in all study eyes. FAF demonstrated abnormalities of the RPE that were not appreciated on clinical examination or by other imaging modalities. Conclusions FAF may reveal an underlying inflammatory condition in patients diagnosed as ICNV, modifying the diagnosis and management.
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Zago Filho LA, Lima LH, Melo GB, Zett C, Farah ME. Vitritis and Outer Retinal Abnormalities in a Patient with COVID-19. Ocul Immunol Inflamm 2020; 28:1298-1300. [PMID: 33021846 DOI: 10.1080/09273948.2020.1821898] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
PURPOSE To report a unique case of intraocular inflammation and outer retinal changes in a patient with coronavirus disease (COVID-19). CASE REPORT A 57-year-old woman was seen 12 days after COVID-19 symptoms onset confirmed by positive IgM and IgG serological tests. No anterior chamber cells were seen. Color fundus photograph showed a yellowish lesion within the macular area, and fluorescein angiography revealed hyperfluorescence on the topography of the macular lesion in both eyes. Spectral-domain optical coherence tomography demonstrated hyperreflective pinpoints at the level of posterior vitreous hyaloid, corresponding to vitritis, hyperreflective lesions at the level of inner plexiform and ganglion cell layers, and disruption of the ellipsoid zone. CONCLUSION AND IMPORTANCE COVID-19 is known to affect the inner retinal layers. The current case not only supports but also adds a vitreal and an outer retinal layer involvement that might also be caused by this infectious disease.
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Lima LH, Cunha LP. Optical coherence tomography angiography in a case of multiple retinal arterial macroaneurysms. J Fr Ophtalmol 2020; 43:442-443. [PMID: 32362402 DOI: 10.1016/j.jfo.2019.09.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 09/23/2019] [Indexed: 11/18/2022]
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Lima LH, Pimenta R, Zett C. Multimodal imaging of choroidal macrovessel. J Fr Ophtalmol 2020; 43:371-372. [PMID: 32093959 DOI: 10.1016/j.jfo.2019.09.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 09/03/2019] [Accepted: 09/04/2019] [Indexed: 11/30/2022]
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Souza CE, Lima LH, Nascimento H, Zett C, Belfort R. Objective assessment of YAG laser vitreolysis in patients with symptomatic vitreous floaters. Int J Retina Vitreous 2020; 6:1. [PMID: 31988795 PMCID: PMC6971902 DOI: 10.1186/s40942-019-0205-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 12/12/2019] [Indexed: 12/27/2022] Open
Abstract
Background To objectively evaluate YAG laser vitreolysis for symptomatic vitreous floaters using color photo imaging. Methods In this interventional and prospective study, 32 eyes of 32 patients with symptomatic vitreous floaters secondary to posterior vitreous detachment (PVD) were treated with a single session of yttrium aluminum garnet (YAG) laser. Primary outcomes were objective and subjective changes measured by masked grading of color fundus photographs and National Eye Institute Visual Functioning Questionnaire 25 (NEI VFQ-25), respectively. Secondary outcomes included Early Treatment Diabetic Retinopathy Study (ETDRS), best-corrected visual acuity (BCVA) and adverse events. Wilcoxon signed-rank test was used to analyze the results of the objective and subjective assessments at each time point. P < 0.05 was considered statistically significant. Results Thirty-two patients (32 eyes; 13 men and 19 women) with symptomatic vitreous floaters were enrolled in this study (mean age: 59.4 years). All study patients were followed up for 6 months. Following the laser vitreolysis, there was a statistically significant improvement in both the near visual function (z = - 2.97; p = 0.003; r = 0.633) and visual disturbance rate (z = - 3.97; p < 0.001; r = 0.84). Distance visual function did not show statistically significant difference after the laser procedure (p = 1.00). Color fundus photograph did reveal vitreous opacity improvement over time in 93.7% of study eyes (partial improvement in 37.5% and total improvement in 56.2% of study eyes). During the follow-up period, recurrence of vitreous floaters, BCVA deterioration and adverse events were not observed. Conclusions YAG laser vitreolysis decreased the amount of vitreous floaters opacities seen on color fundus imaging and improved related symptoms according to the NEI VFQ-25 responses.
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Schauren JS, Torres ACMBG, de Almeida RC, Santos PSC, Mulinari-Brenner F, Lima LH, Zago Filho LA, Shiokawa N, Bicalho MDG, Sato MT. Novel CDH3 variants in Brazilian families with hypotrichosis and juvenile macular dystrophy revealed by exome sequencing. Clin Genet 2019; 97:529-531. [PMID: 31696509 DOI: 10.1111/cge.13659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/06/2019] [Accepted: 10/21/2019] [Indexed: 11/30/2022]
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Singh SR, Fung AT, Fraser-Bell S, Lupidi M, Mohan S, Gabrielle PH, Zur D, Iglicki M, M López-Corell P, Gallego-Pinazo R, Farinha C, Lima LH, Mansour AM, Casella AM, Wu L, Silva R, Uwaydat SH, Govindahari V, Arevalo JF, Chhablani J. One-year outcomes of anti-vascular endothelial growth factor therapy in peripapillary choroidal neovascularisation. Br J Ophthalmol 2019; 104:678-683. [PMID: 31401554 DOI: 10.1136/bjophthalmol-2019-314542] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 07/15/2019] [Accepted: 07/27/2019] [Indexed: 11/04/2022]
Abstract
PURPOSE To report the visual and anatomical outcomes in eyes with peripapillary choroidal neovascularisation (CNV) through 12 months. METHODS This was a multicentre, retrospective, interventional case series which included treatment-naïve cases of peripapillary choroidal neovascular membrane (CNVM) with a minimum follow-up of 12 months. Multimodal imaging which comprised optical coherence tomography (OCT), fluorescein angiography and/or indocyanine green angiography was performed at baseline and follow-up visits. OCT parameters included central macular thickness (CMT), subfoveal choroidal thickness (SFCT) and retinal and choroidal thickness at site of CNV. Patients were treated with anti-vascular endothelial growth factors (VEGF) on pro re nata protocol, photodynamic therapy, laser photocoagulation or a combination. Main outcome measures were change in best corrected visual acuity (BCVA) and OCT parameters. RESULTS A total of 77 eyes (74 patients; mean age: 61.9±21.8 years) with a mean disease duration of 9.2±14.1 months were included. BCVA improved significantly from 0.55±0.54 logMAR (20/70) at baseline to 0.29±0.39 logMAR (20/40) at 12 months (p<0.001) with a mean of 4.9±2.9 anti-VEGF injections. CMT, SFCT and retinal thickness at site of CNVM reduced significantly (p<0.001, <0.001 and 0.02, respectively) through 12 months. The most common disease aetiologies were neovascular age-related macular degeneration, and idiopathic, inflammatory and angioid streaks. Age (p=0.04) and baseline BCVA (p<0.001) were significant predictors of change in BCVA at 12 months. CONCLUSION Peripapillary CNVM, though uncommon, is associated with diverse aetiologies. Anti-VEGF agents lead to significant visual acuity and anatomical improvement in these eyes over long term irrespective of the aetiology.
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Takahashi VKL, Takiuti JT, Jauregui R, Xu CL, Duong JK, Lima LH, Tsang SH. Correlation between B-scan optical coherence tomography, en face thickness map ring and hyperautofluorescent ring in retinitis pigmentosa patients. Graefes Arch Clin Exp Ophthalmol 2019; 257:1601-1609. [PMID: 31049658 DOI: 10.1007/s00417-019-04265-7] [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: 08/16/2018] [Revised: 01/29/2019] [Accepted: 02/09/2019] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVE To evaluate and compare the B-scan OCT loss of ellipsoid zone, OCT en face thickness map constriction, and hyperautofluorescent ring constriction in RP patients. METHODS Retrospective case series study. Forty-eight eyes of 24 RP patients with a parafoveal hyperautofluorescent ring were studied. The diagnosis of RP was established by the presence of rod response impairment and a prevalent decrease of scotopic over photopic responses on electroretinography. The FAF and spectral-domain optical coherence tomography (SD-OCT) images were obtained from 24 patients with RP. The measurements of the EZ line width on B-scan OCT, hyperautofluorescent ring area on FAF, and hyperautofluorescent ring area on en face thickness map were performed by two independent graders. The measurements of these three parameters were correlated. RESULTS The mean age of study patients was 46 years old (sd = 19). The external and internal FAF rings involving the fovea were identified in all study eyes. The area of the thickness ring decreased at an average rate of 0.5 (sd 0.4) mm2 per year (P < 0.001). The average rate of EZ-line constriction was estimated to be 123 (sd 63) μm per year (P < 0.001). The hyperautofluorescent ring area decreased at an average rate of 0.9 (sd 0.98) mm2 per year (P < 0.001). The strongest correlation was observed between hyperautofluorescent ring area and EZ-line width (r = 0.78). CONCLUSIONS We observed that the hyperautofluorescent ring area exhibits a faster progression rate than the area of the thickness ring. In addition, we found that the EZ-line width had a high positive correlation with the hyperautofluorescent ring area and a moderate positive correlation with area of the thickness ring.
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Gupta R, Fung AT, Lupidi M, Pappuru RR, Nayak S, Sahoo NK, Kaliki S, Yannuzzi L, Reid K, Lim L, Sacconi R, Dave V, Singh SR, Ayachit A, Gabrielle PH, Cai S, Lima LH, Querques G, Arevalo JF, Freund KB, Shields CL, Chhablani J. Peripapillary Versus Macular Combined Hamartoma of the Retina and Retinal Pigment Epithelium: Imaging Characteristics. Am J Ophthalmol 2019; 200:263-269. [PMID: 30689986 DOI: 10.1016/j.ajo.2019.01.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 01/18/2019] [Accepted: 01/18/2019] [Indexed: 11/18/2022]
Abstract
PURPOSE To compare clinical, optical coherence tomography (OCT), and fundus autofluorescence (FAF) characteristics of peripapillary vs macular variants of combined hamartoma of the retina and retinal pigment epithelium (combined hamartoma). DESIGN Retrospective observational, comparative case series. METHODS Setting: Multicenter collaborative study. STUDY POPULATION Fifty eyes with a clinical diagnosis of combined hamartoma. Observational Analysis: A comparative analysis of color fundus photographs (CFPs), OCT, and FAF was performed for peripapillary and macular variants of combined hamartoma. MAIN OUTCOME MEASURES Pigmentation and OCT features of macular and peripapillary combined hamartoma. RESULTS The review of imaging from 50 eyes of 49 patients diagnosed with combined hamartoma identified 18 (36%) peripapillary lesions, 27 (54%) macular lesions, and 5 (10%) peripheral lesions. A comparative analysis of peripapillary vs macular combined hamartoma identified differences in the following features: lesion pigmentation on CFPs corresponding to hypoautofluorescent FAF (88% vs 0%, P < .001) and OCT features of full-thickness involvement (88% vs 3%, P < .001), preretinal fibrosis (27% vs 81%, P < .001), maxi peaks (5% vs 88%, P < .001), intraretinal cystoid spaces (72% vs 40%, P < .038), outer plexiform layer involvement (5% vs 96%, P < .001), ellipsoid zone disruption (83% vs 3%, P < .001), RPE disruption (77% vs 3%, P < .001), and choroidal neovascularization (16% vs 0%, P = .028). CONCLUSIONS This comparative analysis identified a higher frequency of pigmentation with hypoautofluorescence, full-thickness retinal involvement, intraretinal cystoid spaces, ellipsoid zone disruption, RPE disruption, and choroidal neovascularization in peripapillary combined hamartoma. These findings suggest that lesions occurring near or at the optic nerve are associated with a more severe degree of pigmentary changes and retinal disruption than those located in the macula.
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Lima LH, Farah ME, Gum G, Ko P, de Carvalho RAP. Correction to: Sustained and targeted episcleral delivery of celecoxib in a rabbit model of retinal and choroidal neovascularization. Int J Retina Vitreous 2019; 5:3. [PMID: 30631484 PMCID: PMC6322268 DOI: 10.1186/s40942-018-0141-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 09/12/2018] [Indexed: 11/10/2022] Open
Abstract
[This corrects the article DOI: 10.1186/s40942-018-0131-1.].
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Mansour AM, Stewart MW, Yassine SW, Mehanna CJZ, Casella AMB, Hamam RN, Chhablani J, Lima LH, Shinojima A, Kaneko H, Younis MH, Shahin HK, Jalali S, Kucukerdonmez C, Saatci AO, Chakurkar R, Shields CL. Unmeasurable small size superficial and deep foveal avascular zone in nanophthalmos: the Collaborative Nanophthalmos OCTA Study. Br J Ophthalmol 2018; 103:1173-1178. [DOI: 10.1136/bjophthalmol-2018-312781] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 08/09/2018] [Accepted: 10/01/2018] [Indexed: 11/03/2022]
Abstract
AimTo study the macular structure and vasculature in consecutive nanophthalmic eyes using optical coherence tomography angiography.MethodsThis is a prospective, multicentre, cross-sectional study of patients with nanophthalmos (one or both eyes). The superficial and deep foveal avascular zones (FAZ) were measured both manually and with the machine’s built-in automated measurement tool. Correlations between best corrected visual acuity (BCVA), central macular thickness (CMT) and subfoveolar choroidal thickness (SFCT) were calculated.ResultsSixty-five eyes of 35 subjects (16 men and 19 women) with a mean age of 37.4 years were analysed. The mean±SD of refractive error was 14.3±3.2 dioptres, axial length was 16.4±1.6 mm, CMT was 410.2±128.3 µm and SFCT was 450.1±108.3 µm. FAZ was unmeasurable small size in both the superficial and deep capillary plexus in all eyes, along with tortuosity of the superficial foveal capillaries and large vessels. Foveal folds were present in 29 eyes. Disc drusen was detected in 27 eyes and was absent in 31 eyes, while fundus autofluorescence was positive in 17 and negative in 24 eyes. BCVA varied from 20/20 to 20/800, with a mean of 20/76. Using Spearman’s correlation, logarithm of the minimum angle of resolution BCVA correlated negatively with axial length (r=−0.30; p=0.015).ConclusionsFAZ attenuation, capillary tortuosity, foveal folds and thickened subfoveal choroid characterise the nanophthalmic macula. These findings may result from a redundant retina and the absence of apoptotic foveolar retraction because of developmental arrest of the optic vesicle after closure of the embryonic fissure.
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Pereira F, Lima LH, de Azevedo AGB, Zett C, Farah ME, Belfort R. Swept-source OCT in patients with multiple evanescent white dot syndrome. J Ophthalmic Inflamm Infect 2018; 8:16. [PMID: 30317398 PMCID: PMC6186261 DOI: 10.1186/s12348-018-0159-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 10/02/2018] [Indexed: 11/29/2022] Open
Abstract
Background Swept-source optical coherence tomography (SS-OCT) has a higher scanning rate and longer wavelength in comparison with spectral-domain OCT (SD-OCT), allowing an improved imaging of retinal vascular plexuses and choriocapillaris. The present two patients diagnosed with multiple evanescent white dot syndrome (MEWDS) underwent fundus autofluorescence (FAF), en-face SS-OCT, and SS-OCT angiography (OCTA) imaging, and its features were described and correlated. Results The clinical and imaging findings of both cases were consistent with the diagnosis of MEWDS. Color fundus photograph revealed subtle deep retinal white spots in the posterior pole and around the optic disk. FAF showed several hyperautofluorescent lesions corresponding topographically to the subtle deep retinal white lesions observed on color fundus photographs. Cross-sectional SS-OCT showed disruption of the ellipsoid zone (EZ) within the macular area in all study patients. En-face SS-OCT at the level of the outer retina showed lower reflectivity correspondent to the diffuse attenuation due to the EZ disruption on cross-sectional OCT. SS-OCTA demonstrated flow preservation within the retinal vasculature and choriocapillaris. Conclusions SS-OCT imaging allows a better visualization of the choriocapillaris, and its normal appearance in MEWDS may suggest that the outer retina and photoreceptors represent the primary site of inflammation.
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Takahashi VKL, Takiuti JT, Jauregui R, Lima LH, Tsang SH. Structural disease progression in PDE6-associated autosomal recessive retinitis pigmentosa. Ophthalmic Genet 2018; 39:610-614. [PMID: 30153077 DOI: 10.1080/13816810.2018.1509354] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND AND OBJECTIVE To evaluate the progression of retinitis pigmentosa (RP) caused by mutations in either PDE6A or PDE6B by measuring the progressive constriction of the hyperautofluorescent ring and shortening of the ellipsoid zone (EZ)-line width. PATIENTS AND METHODS Fundus autofluorescence (FAF) and spectral-domain optical coherence tomography (SD-OCT) images were obtained from seven patients with autosomal recessive RP caused by mutations in either PDE6A or PDE6B. Measurements of the EZ line width on SD-OCT images and horizontal, vertical diameter, and ring area on FAF images were performed by two independent graders. The measurements of these four parameters were correlated with one another. RESULTS We observed that the EZ line width decreased by an average of 91 ± 64 µm per year, while the horizontal and vertical diameters decreased by 103 ± 53 µm and 92 ± 49 µm per year, respectively. The ring area decreased by a rate of 0.3 ± 0.18 mm2 per year. Progression rates were similar for the left eye. CONCLUSIONS We observed a progressive loss of EZ line width and Short-wavelength fundus autofluorescence (SW-AF) ring constriction over time. These results may serve as reference for better prognostic prediction and patients selection for clinical trials promoting cone rescue.
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Maltsev DS, Kulikov AN, Uplanchiwar B, Lima LH, Chhablani J. Direct navigated laser photocoagulation as primary treatment for retinal arterial macroaneurysms. Int J Retina Vitreous 2018; 4:28. [PMID: 30151240 PMCID: PMC6104015 DOI: 10.1186/s40942-018-0133-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 07/23/2018] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES To compare the efficacy and safety of conventional and navigated laser photocoagulation as the primary treatment option for retinal arteriolar macroaneurysm (RAM). METHODS Eleven (9 male and 2 females, mean age 65.1 ± 12.1 years) and 17 (13 male and 4 females, mean age 66.2 ± 8.9 years) patients were included in conventional laser photocoagulation (CLP) and navigated laser photocoagulation (NLP) groups, respectively. The primary outcome measures were LogMAR best-corrected visual acuity (BCVA) and central retinal thickness at the end of the follow-up. The secondary outcome measure was total laser energy applied during the procedure. RESULTS At the end of the mean follow-up of 11.4 ± 4.0 months, baseline LogMAR BCVA increased significantly from 0.65 ± 0.14 to 0.26 ± 0.12 (p < 0.001) in CLP group and from 0.57 ± 0.33 to 0.29 ± 0.34 (p < 0.001) in NLP group. Central retinal thickness decreased significantly from 514.5 ± 53.2 µm to 295.3 ± 11.3 µm (p < 0.001) and from 494.0 ± 111.2 µm to 285.8 ± 51.4 µm (p < 0.001) in CLP and NLP group, respectively. Total laser energy and number of laser burns applied per procedure in NLP group was statistically significantly lower than in CLP group (0.28 ± 0.13 J vs 0.59 ± 0.06 J, p < 0.001 and 28.5 ± 14.2 burns vs 48.9 ± 5.1 burns, respectively, p < 0.001). No adverse events related to laser treatment was noted in study groups during the follow-up. CONCLUSION This study demonstrated superiority of navigated laser photocoagulation compared to conventional laser photocoagulation in primary treatment of RAM which results from similar efficacy and safety of both techniques with lower mean total laser energy and number of laser burns required for navigated laser photocoagulation.
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Lima LH, Farah ME, Gum G, Ko P, de Carvalho RA. Sustained and targeted episcleral delivery of celecoxib in a rabbit model of retinal and choroidal neovascularization. Int J Retina Vitreous 2018; 4:31. [PMID: 30116590 PMCID: PMC6083501 DOI: 10.1186/s40942-018-0131-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 07/21/2018] [Indexed: 11/10/2022] Open
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Busch C, Rehak M, Sarvariya C, Zur D, Iglicki M, Lima LH, Invernizzi A, Viola F, Agrawal K, Sinawat S, Couturier A, Mehta A, Juneja R, Jain H, Agarwal AK, Goel N, Nagpal M, Gupta V, Banker A, Loewenstein A, Okada M, Saatci AO, Mansour AM, Chhablani J. Long-term visual outcome and its predictors in macular oedema secondary to retinal vein occlusion treated with dexamethasone implant. Br J Ophthalmol 2018; 103:463-468. [DOI: 10.1136/bjophthalmol-2017-311805] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 04/02/2018] [Accepted: 05/24/2018] [Indexed: 11/04/2022]
Abstract
BackgroundTo evaluate the functional long-term outcome in patients with macular oedema (MO) secondary to central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO) treated with dexamethasone implant (DEX implant) and to identify its clinical predictors.MethodsA 24-month, retrospective, multinational, real-world study. Chart review of patients with either naïve or recurrent MO secondary to CRVO/BRVO treated with DEX implant, including best-corrected visual acuity (BCVA), central subfield thickness (CST), demographic baseline characteristics and details of any additional treatment during follow-up.ResultsA total of 155 eyes (65 CRVO, 90 BRVO) from 155 patients were included. At 24 months, mean BCVA did not change significantly in CRVO (−2.1±24.5 letters, p=0.96) and BRVO patients (1.3±27.0 letters, p=0.07). A worse baseline BCVA (p<0.001), visual acuity (VA) gain ≥5 letters at 2 months (p=0.006) and no need for adjunctive intravitreal therapy after first DEX implant (p=0.001) were associated with a better final BCVA gain. Treatment-naïve patients (p=0.006, OR: 0.25, 95% CI 0.11 to 0.57) and those with a baseline CST≤400 µm (p=0.02, OR: 0.25, 95% CI 0.10 to 0.63) were identified as being less likely to need additional intravitreal therapy.ConclusionClinical baseline characteristics and the early treatment response were identified as possible predictors for long-term outcome and the need of adjunctive intravitreal therapy in MO secondary to BRVO/CRVO treated by DEX implant.
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