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Petersen SD, Belmouhand M, Hertz JM, Fagerberg C, Brasch-Andersen C, Grauslund J, Munier FL, Larsen M. Frail inner limiting membrane maculopathy suggested to describe a new retinal Alport-like condition with two variants in three generations of females. Ophthalmic Genet 2024:1-8. [PMID: 38197426 DOI: 10.1080/13816810.2023.2294844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 12/09/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND We report a three-generation family with isolated Alport-like retinal abnormalities in the absence of lenticonus, hearing loss, kidney disease, and detectable molecular genetic defects in known Alport-related genes. METHODS Clinical examination includes ocular biomicroscopy, fundus photography, optical coherence tomography, dipstick urinalysis, serum creatinine assessment, and molecular genetic analysis. RESULTS The proband, her mother, and her maternal grandmother had normal best-corrected visual acuity and normal visual fields in both eyes. The macula presented a petaloid stair-case profile with scarce vessels in both eyes of the proband and a flat temporal macula lacking a foveal avascular zone in her mother and her grandmother. No family member had renal symptoms, unexplained subnormal hearing, or lenticonus. Sequencing and MLPA found no defect in COL4A3, COL4A4, and COL4A5. Common SNPs around the genes ± 1Mb showed no segregation. Furthermore, none of the variants shared between the affected individuals in genes from a gene panel of genes relevant for ophthalmopathy nor whole exome- and genome sequencing explained the phenotype. CONCLUSION A new condition with two retinal Alport-like phenotypes was found. No abnormalities of the kidneys and lens were found, neither abnormalities of the type IV collagen genes related to Alport syndrome. Homology with retinal abnormalities seen in patients after surgical removal of the inner limiting membrane of the retina suggests that this is where the defect is located. We therefore suggest that the new retinal phenotypes and similar phenotypes can be described with the new definition "frail inner limiting membrane maculopathy."
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Affiliation(s)
- Sekita Dalsgård Petersen
- Faculty of Health and Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Ophthalmology, Rigshospitalet, Copenhagen, Denmark
| | - Mohamed Belmouhand
- Faculty of Health and Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Ophthalmology, Rigshospitalet, Copenhagen, Denmark
| | - Jens Michael Hertz
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
- Department of Clinical Genetics, Odense University Hospital, Odense, Denmark
| | - Christina Fagerberg
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
- Department of Clinical Genetics, Odense University Hospital, Odense, Denmark
| | - Charlotte Brasch-Andersen
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
- Department of Clinical Genetics, Odense University Hospital, Odense, Denmark
| | - Jakob Grauslund
- Department of Clinical Research, Faculty of Health Science, University of Southern Denmark, Odense, Denmark
- Department of Ophthalmology, Vestfold University Trust, Tønsberg, Norway
- Department of Ophthalmology, Odense University Hospital, Odense, Denmark
| | - Francis L Munier
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Michael Larsen
- Faculty of Health and Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Ophthalmology, Rigshospitalet, Copenhagen, Denmark
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Ye X, Xu J, He S, Wang J, Yang J, Tao J, Chen Y, Shen L. Quantitative evaluation of dissociated optic nerve fibre layer (DONFL) following idiopathic macular hole surgery. Eye (Lond) 2023; 37:1451-1457. [PMID: 35778607 PMCID: PMC10170160 DOI: 10.1038/s41433-022-02150-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 05/24/2022] [Accepted: 06/14/2022] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES To quantitatively evaluate concentric macular dark spots (CMDS) on spectral-domain optical coherence tomography (SD-OCT) to determine the morphological characteristics of dissociated optic nerve fibre layer (DONFL) following the performance of internal limiting membrane (ILM) peeling in patients with full-thickness idiopathic macular hole (IMH) closure. METHODS Retrospective study on patients who underwent a vitrectomy with ILM peeling procedure. BCVA, cross-sectional OCT scans, and three-dimensional reconstructions of en face OCT scans were analysed preoperatively, at 2, 6, 12 months post-operatively. A novel image analysis technique was used to automatically measure DONFL logical properties through the radius, area, the nerve fibre layer dissociation index (NFLDI), and depth of the CMDS. RESULTS 53 eyes of 51 patients were included, and the mean follow-up was 11.53 ± 6.26 months. CMDS was found in 46 (86.79%) eyes within 2 months after ILM peeling and 50 (94.34%) eyes within 6 months after ILM peeling. CMDS concentrated on the temporal side of the macula in all 50 eyes (100%) at first detection. The area, NFLDI, and depth of CMDS in four quadrants developed significantly during the postoperative 6 months (p < 0.05), and then these changes slowed down and remained unchanged 12 months post-operatively. The morphological changes in the temporal quadrant were significantly greater than those in other quadrants at 2, 6, 12 months (all p < 0.05) post-operatively. CONCLUSIONS CMDS mostly appeared and concentrated on the temporal side of the macula in IMHs within two months after ILM peeling and progressed within 6 months and remained unchanged after 12 months.
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Affiliation(s)
- Xin Ye
- School of Ophthalmology and Eye Hospital, Wenzhou Medical University, 270 West Xueyuan Road, Wenzhou, Zhejiang, China
| | - Jiahao Xu
- Department of Ophthalmology, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), Shaoxing City, Zhejiang, 312000, China
| | - Shucheng He
- School of Ophthalmology and Eye Hospital, Wenzhou Medical University, 270 West Xueyuan Road, Wenzhou, Zhejiang, China
| | - Jun Wang
- School of Ophthalmology and Eye Hospital, Wenzhou Medical University, 270 West Xueyuan Road, Wenzhou, Zhejiang, China
| | - Jinglei Yang
- School of Ophthalmology and Eye Hospital, Wenzhou Medical University, 270 West Xueyuan Road, Wenzhou, Zhejiang, China
| | - Jiwei Tao
- School of Ophthalmology and Eye Hospital, Wenzhou Medical University, 270 West Xueyuan Road, Wenzhou, Zhejiang, China
| | - Yiqi Chen
- School of Ophthalmology and Eye Hospital, Wenzhou Medical University, 270 West Xueyuan Road, Wenzhou, Zhejiang, China.
- Department of Ophthalmology, Zhejiang Provincial People's Hospital, Hangzhou, China.
| | - Lijun Shen
- School of Ophthalmology and Eye Hospital, Wenzhou Medical University, 270 West Xueyuan Road, Wenzhou, Zhejiang, China.
- Department of Ophthalmology, Zhejiang Provincial People's Hospital, Hangzhou, China.
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Rezende FA, Ferreira BG, Rampakakis E, Steel DH, Koss MJ, Nawrocka ZA, Bacherini D, Rodrigues EB, Meyer CH, Caporossi T, Mahmoud TH, Rizzo S, Johnson MW, Duker JS. Surgical classification for large macular hole: based on different surgical techniques results: the CLOSE study group. Int J Retina Vitreous 2023; 9:4. [PMID: 36717928 PMCID: PMC9885593 DOI: 10.1186/s40942-022-00439-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 12/29/2022] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND The CLOSE study group proposes an updated surgical classification for large macular holes based on a systematic review of new treatments. Recently, many new techniques have been introduced to treat large full-thickness macular holes (FTMH); although the indications are not clear. An updated surgical classification is needed to help surgical decision-making. METHODS We gathered published series by the CLOSE Study Group members and from literature search until June 2021. Techniques included: internal limiting membrane peeling (ILM peeling), ILM flaps, macular hydrodissection (macular hydro), human amniotic membrane graft (hAM), and autologous retinal transplantation (ART). Within each technique, chi-square test assessed association between the minimal linear diameter (MLD) (in µm) and closure rate; the postoperative best-corrected visual acuity (BCVA) gains were compared among groups. RESULTS Data extraction included 31 published articles: total of 1135 eyes. Eyes were divided into the following groups: ILM peel (n: 683), ILM Flap (n: 233), macular hydrodissection (n: 64), hAM (n: 59), and ART (n: 96). The initial BCVA and size were heterogenous between the groups. ILM peel showed the best results in large FTMH ≤ 535 µm (closure rate 96.8%); adjusted mean BCVA: 0.49 (LogMAR) with a statistical difference among groups. Large FTMH between 535 and 799 µm: ILM flap technique showed better results (closure rate 99.0%); adjusted mean BCVA: 0.67(LogMAR); also with a statistical difference. For large FTMH ≥ 800 µm more invasive techniques are required. Use of hAM, macular hydrodissection and ART showed higher closure rates for this category (100%, 83.3% and 90.5% respectively), and adjusted mean BCVA varied from 0.76 to 0.89. Although there was no statistical difference between those techniques for this group due to the smaller number of cases. CONCLUSIONS The CLOSE study group demonstrated the potential usefulness of a new surgical classification for large FTMHs and propose OCT biomarkers for use in clinical practice and future research. This new classification demonstrated that Large (400-550 µm) and X-Large (550-800 µm) holes can be treated highly successfully with ILM peel and ILM flap techniques, respectively. Further studies are necessary for the larger FTMHs (XX-Large and Giant), using the CLOSE classification, in order to determine which technique is better suited for each hole size and characteristics.
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Affiliation(s)
- Flavio A. Rezende
- grid.14848.310000 0001 2292 3357Department of Ophthalmology, Maisonneuve-Rosemont Hospital, CIUSSS de l’est d’ile de Montréal, University of Montreal, 801 Rue de la Commune est, ap 501, Montreal, QC H2V0A3 Canada
| | - Bruna G. Ferreira
- grid.14848.310000 0001 2292 3357Department of Ophthalmology, Maisonneuve-Rosemont Hospital, CIUSSS de l’est d’ile de Montréal, University of Montreal, 801 Rue de la Commune est, ap 501, Montreal, QC H2V0A3 Canada
| | - Emmanouil Rampakakis
- grid.14709.3b0000 0004 1936 8649Faculty of Medicine and Health Sciences, McGill University, Montreal, QC Canada
| | - David H. Steel
- grid.1006.70000 0001 0462 7212Sunderland Eye Infirmary, Sunderland, and Newcastle University, Newcastle-Upon-Tyne, UK
| | - Michael J. Koss
- Augenzentrum Nymphenburger Höfe/Augenklinik Herzog Carl Theodor, Munich, Germany
| | | | - Daniela Bacherini
- grid.8404.80000 0004 1757 2304Department of Neurosciences, Psychology, Drug Research and Child Health, Eye Clinic, University of Florence, Florence, Italy
| | - Eduardo B. Rodrigues
- grid.262962.b0000 0004 1936 9342Department of Ophthalmology, St. Louis University, St. Louis, MO USA
| | | | - Tomaso Caporossi
- grid.8142.f0000 0001 0941 3192Fondazione Policlínico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy ,grid.418879.b0000 0004 1758 9800Instituto di Neuroscienze - CNR, Pisa, Italy
| | - Tamer H. Mahmoud
- grid.261277.70000 0001 2219 916XAssociated Retinal Consultants, Beaumont Neuroscience Center, Oakland University William Beaumont School of Medicine, Royal Oak, MI USA
| | - Stanislao Rizzo
- grid.8142.f0000 0001 0941 3192Fondazione Policlínico Universitario Agostino Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy ,grid.418879.b0000 0004 1758 9800Instituto di Neuroscienze - CNR, Pisa, Italy
| | - Mark W. Johnson
- grid.214458.e0000000086837370Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI USA
| | - Jay S. Duker
- grid.67033.310000 0000 8934 4045New England Eye Center, Tufts Medical Center, Boston, MA USA ,grid.67033.310000 0000 8934 4045Department of Ophthalmology, Tufts Medical Center, Boston, MA USA
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