1
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Kiraly P, De Silva SR, Stone N. Vitreous Haemorrhage and Retinal Neovascularization Secondary to Peripheral Retinal Ischemia as the Presenting Sign of a Disseminated Melanoma. Ocul Immunol Inflamm 2024; 32:703-706. [PMID: 37071820 DOI: 10.1080/09273948.2023.2198003] [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: 01/03/2023] [Accepted: 03/28/2023] [Indexed: 04/20/2023]
Abstract
PURPOSE We describe a case of vitreous haemorrhage and retinal neovascularization secondary to peripheral retinal ischemia associated with disseminated melanoma. METHODS A retrospective case report. RESULTS A 48-year-old man presented with vitreous haemorrhage in the right eye, peripheral retinal ischemia, and retinal neovascularization in both eyes. CT and MRI scans were suggestive of disseminated malignancy and an ultrasound-guided biopsy of the abdominal mass confirmed metastatic melanoma. Immune checkpoint inhibitor therapy with ipilimumab/nivolumab was initiated. Regarding his ocular status, the vitreous haemorrhage cleared spontaneously, visual acuity improved to 6/7.5 and the patient underwent bilateral peripheral scatter laser photocoagulation to stabilize the retinopathy. The patient passed away 1 year after the initial presentation. CONCLUSION Our patient presented with melanoma and peripheral retinal ischaemia, leading to retinal neovascularization and vitreous haemorrhage. Therefore, melanoma should be considered as a differential diagnosis when investigating the aetiology of peripheral retinal ischaemia.
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Affiliation(s)
- Peter Kiraly
- Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Samantha R De Silva
- Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Niamh Stone
- Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
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2
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Ball JE, Smith BM, Zocchi K, Doyle J. Clinical, electrophysiologic and serologic evidence of cancer associated retinopathy preceding a diagnosis of breast cancer. BMJ Case Rep 2024; 17:e257911. [PMID: 38670565 PMCID: PMC11057256 DOI: 10.1136/bcr-2023-257911] [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: 04/28/2024] Open
Abstract
We report the case of a woman in her 50s who presented headaches, blurred vision, diplopia and loss of peripheral vision. She was treated for normal tension glaucoma based on optic nerve cupping prior to the development of diplopia. Records demonstrated visual field constriction over 4 months despite well-controlled intraocular pressures. Examination revealed decreased visual acuity and visual field constriction. The multifocal electroretinogram was abnormal. After a thorough review of her medical and family history, a concern for cancer-associated retinopathy developed. Blood samples were positive for antiretinal antibodies against 23 kDA and 46 kDA proteins. Cancer screening was recommended as the aetiology for retinopathy was unknown and revealed a left breast lump. Following lumpectomy with adjuvant chemoradiation, her visual acuity normalised and visual field defects completely resolved. This case serves to provide an example that distant systemic symptoms may be a manifestation of the underlying malignancy and the importance of clinical suspicion with prompt evaluation.
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Affiliation(s)
- Jordan E Ball
- Ophthalmology, Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania, USA
- Vitreoretinal Surgery, Retina Associates, Little Rock, Arkansas, USA
| | - Brian M Smith
- Ophthalmology, Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania, USA
| | - Kent Zocchi
- Vitreoretinal Surgery, Retina Associates, Little Rock, Arkansas, USA
| | - Jennifer Doyle
- Neuro-Ophthalmology, Little Rock Eye Clinic, Little Rock, Arkansas, USA
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3
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Ghoraba HH, Matsumiya W, Or C, Khojasteh H, Patel P, Karaca I, Regenold J, Zaidi M, Hwang J, Lajevardi S, Yavari N, Than NTT, Park SW, Akhavanrezayat A, Uludag G, Yasar C, Leung LSB, Nguyen QD. Electroretinographic findings in retinal vasculitis. Br J Ophthalmol 2023; 107:1834-1838. [PMID: 36130816 PMCID: PMC10863994 DOI: 10.1136/bjo-2022-321716] [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: 05/06/2022] [Accepted: 09/04/2022] [Indexed: 11/04/2022]
Abstract
AIM To describe and correlate electroretinographic responses with clinical and angiographic findings in retinal vasculitis (RV). METHODS Medical records of patients with diagnosis of RV at a tertiary eye centre from December 2017 to May 2021 were reviewed. Cases in which fluorescein angiography (FFA) and full field electroretinography (ffERG) were done within 1 month were included. FFAs were graded according to the Angiography Scoring for Uveitis Working Group from 0 to 40, where 0 is normal. A novel ffERG grading system was implemented where individual waves were graded for timing and amplitude and general ffERG score was determined with 6 being a perfect score. RESULTS 20 patients (34 eyes) were included. Mean age was 43.9±19.8 years; 70% were female. Median best-corrected visual acuity was 0.8 (0.08-1). Mean FFA score was 12.6±6.5. Median general ffERG score was 5 (0-6). 68% and 91% of eyes had responses with general ffERG scores ≥5 and 4, respectively. Flicker timing was most commonly affected.FFA scores weakly correlated with delayed photopic cone b-wave and flicker timing (p=0.03 and 0.016, respectively). Vitreous haze moderately correlated with delayed cone b-wave timing (p<0.001), delayed flicker timing (p=0.002) and weakly correlated with lower flicker amplitude (p=0.03). Underlying systemic disease was associated with poor ffERG responses. CONCLUSION In this study, RV was not frequently associated with severe global retinal dysfunction Higher FFA scores, and vitreous haze grading were weakly, but significantly, correlated with cone-generated ffERG responses.
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Affiliation(s)
- Hashem H Ghoraba
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Wataru Matsumiya
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Christopher Or
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Hassan Khojasteh
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Prem Patel
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Irmak Karaca
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Jonathan Regenold
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Moosa Zaidi
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Jaclyn Hwang
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Sherin Lajevardi
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Negin Yavari
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | | | - Sung Who Park
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | | | - Gunay Uludag
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Cigdem Yasar
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Loh-Shan B Leung
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
| | - Quan Dong Nguyen
- Byers Eye Institute, Stanford University, Palo Alto, California, USA
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4
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Sakti DH, Ali H, Korsakova M, Saakova N, Mustafic N, Fraser CL, Jamieson RV, Cornish EE, Grigg JR. Electronegative electroretinogram in the modern multimodal imaging era. Clin Exp Ophthalmol 2022; 50:429-440. [PMID: 35212129 PMCID: PMC9544723 DOI: 10.1111/ceo.14065] [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: 10/20/2021] [Revised: 02/16/2022] [Accepted: 02/19/2022] [Indexed: 11/29/2022]
Abstract
Background The electronegative electroretinogram (ERG) reflecting inner retinal dysfunction can assist as a diagnostic tool to determine the anatomical location in eye disease. The aim of this study is to determine the frequency and aetiology of electronegative ERG in a tertiary ophthalmology centre and to develop a clinical algorithm to assist patient management. Methods Retrospective review of ERGs performed at the Save Sight Institute from January 2011 to December 2020. ERGs were performed according to ISCEV standard. The b:a ratio was analysed in dark adapted (DA) 3.0 or 12.0 recordings. Patients with ratio of ≤1.0 were included. Results A total of 4421 patients had ERGs performed during study period, of which 139 patients (3.1%) had electronegative ERG. The electronegative ERG patients' median age at referral time was 37 (0.7–90.6) years. The causative aetiologies were photoreceptor dystrophy (48, 34.5%), Congenital Stationary Night Blindness (CSNB) (33, 23.7%), retinal ischemia (18, 12.9%), retinoschisis (15, 10.8%), paraneoplastic autoimmune retinopathy (PAIR) and nonPAIR (14, 10.1%), batten disease (4, 2.9%), and inflammatory retinopathy (4, 2.9%). There were three patients with an unclassified diagnosis. Thirty‐two patients (23%) had good vision and a normal fundus appearance. Eleven patients (7.9%) had good vision and normal results in all multimodal imaging. Conclusions The frequency of electronegative ERG in our referral centre was 3.1% with photoreceptor dystrophy as the main aetiology. A significant number of the cases had good vision with normal fundus or normal multimodal imaging. This further highlights the value of an ERG in this modern multimodal imaging era.
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Affiliation(s)
- Dhimas H. Sakti
- Visual electrophysiology Unit, Save Sight Institute, Speciality of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Eye Genetics Research Unit, The Children's Hospital at Westmead, Save Sight Institute Children's Medical Research Institute, The University of Sydney Sydney New South Wales Australia
- Department of Ophthalmology, Faculty of Medicine, Public Health, and Nursing Universitas Gadjah Mada Yogyakarta Indonesia
| | - Haipha Ali
- Visual electrophysiology Unit, Save Sight Institute, Speciality of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
| | - Maria Korsakova
- Visual electrophysiology Unit, Save Sight Institute, Speciality of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
| | - Nonna Saakova
- Visual electrophysiology Unit, Save Sight Institute, Speciality of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
| | - Nina Mustafic
- Visual electrophysiology Unit, Save Sight Institute, Speciality of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
| | - Clare L. Fraser
- Visual electrophysiology Unit, Save Sight Institute, Speciality of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Sydney Eye Hospital Sydney New South Wales Australia
| | - Robyn V. Jamieson
- Eye Genetics Research Unit, The Children's Hospital at Westmead, Save Sight Institute Children's Medical Research Institute, The University of Sydney Sydney New South Wales Australia
- Specialty of Genetic Medicine, Faculty of Medicine and Health, Sydney Medical School The University of Sydney Sydney New South Wales Australia
- Department of Clinical Genetics, The Children's Hospital at Westmead Sydney Children's Hospital Network Sydney New South Wales Australia
| | - Elisa E. Cornish
- Visual electrophysiology Unit, Save Sight Institute, Speciality of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Eye Genetics Research Unit, The Children's Hospital at Westmead, Save Sight Institute Children's Medical Research Institute, The University of Sydney Sydney New South Wales Australia
- Sydney Eye Hospital Sydney New South Wales Australia
| | - John R. Grigg
- Visual electrophysiology Unit, Save Sight Institute, Speciality of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health The University of Sydney Sydney New South Wales Australia
- Eye Genetics Research Unit, The Children's Hospital at Westmead, Save Sight Institute Children's Medical Research Institute, The University of Sydney Sydney New South Wales Australia
- Sydney Eye Hospital Sydney New South Wales Australia
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5
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Dimitriou E, Chatzirallis A, Katopodis S, Theodossiadis G, Theodossiadis P, Chatziralli I. Cancer-associated retinopathy 4 years after surgery for ovarian cancer. Oman J Ophthalmol 2021; 14:108-111. [PMID: 34345145 PMCID: PMC8300284 DOI: 10.4103/ojo.ojo_352_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 05/06/2021] [Indexed: 12/03/2022] Open
Abstract
A 71-year-old woman presented with progressive, bilateral, blurred vision and nyctalopia for the last 6 months. Her past medical history included total hysterectomy and chemotherapy for ovarian cancer 4 years ago, without metastases. Optical coherence tomography revealed outer retinal layers' thinning bilaterally, while diffuse retinal pigment epithelium abnormalities were found in fundus autofluorescence. Full-field electroretinogram showed abnormalities in both a- and b-waves with significant reduction of retinal sensitivity, affecting however more the rod system. The patient was positive for alpha-enolase and was diagnosed with cancer-associated retinopathy (CAR), which developed 4-year primary cancer. Computerized tomography scan revealed an enlarged para-aortic lymph node at the left kidney, and the patient was started on chemotherapy, combined with immunosuppressive treatment. In conclusion, CAR should be suspected in patients experiencing unexplained visual disturbances, especially in the context of previous cancer.
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Affiliation(s)
- Eleni Dimitriou
- Department of Ophthalmology, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Sokratis Katopodis
- Propaedeutic Department of Internal Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - George Theodossiadis
- Department of Ophthalmology, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Irini Chatziralli
- Department of Ophthalmology, National and Kapodistrian University of Athens, Athens, Greece
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6
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Grozdanic SD, Lazic T, Kecova H, Mohan K, Adamus G, Kuehn MH. Presumed cancer-associated retinopathy (CAR) mimicking Sudden Acquired Retinal Degeneration Syndrome (SARDS) in canines. Vet Ophthalmol 2020; 24:125-155. [PMID: 33369040 PMCID: PMC8048582 DOI: 10.1111/vop.12853] [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: 06/01/2020] [Revised: 11/30/2020] [Accepted: 12/04/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To describe functional and structural features of presumed cancer-associated retinopathy (CAR) mimicking sudden acquired retinal degeneration syndrome (SARDS) in dogs and describe treatment outcomes. ANIMALS Subjects were 17 dogs from 8 eight US states and Canada diagnosed with SARDS or immune-mediated retinitis (IMR) by 12 ophthalmologists. Nine eyes from seven deceased patients were used for microarray (MA), histology, or immunohistochemical (IHC) analysis. PROCEDURES Dogs underwent complete ophthalmic examination, including retinal photography, optical coherence tomography (OCT), chromatic pupil light reflex testing (cPLR), and electroretinography (ERG), in addition to complete systemic examination. Histology, microarray, and IHC analysis were performed in CAR retinas to evaluate histological and molecular changes in retinal tissue. RESULTS None of the patients evaluated satisfied previously established criteria for diagnosis of SARDS (flat ERG+ no red - good blue PLR), and all were diagnosed with IMR. All patients were diagnosed with a cancer: meningioma (24%), sarcoma (18%), pituitary tumor (12%), and squamous cell carcinoma (12%), other (34%). Median survival time was 6 months from diagnosis (range 1-36 months). Most frequent systemic abnormalities were as follows: proteinuria (78%); elevated liver enzymes (47%); and metabolic changes (PU/PD, polyphagia - 24%). Immunosuppressive therapy resulted in the reversal of blindness in 44% of treated patients, with 61% of all treated patients recovering and/or maintaining vision. Median time for preservation of vision was 5 months (range 1-35 months). CONCLUSIONS Observed changes are highly suggestive of immune-mediated damage in IMR-CAR eyes. A relatively high percentage of patients with CAR responded positively to immunosuppressive therapy.
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Affiliation(s)
- Sinisa D Grozdanic
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA, USA.,Animal Eye Consultants of Iowa, Hiawatha, IA, USA.,TL VetPath International Consultants, Hiawatha, IA, USA
| | - Tatjana Lazic
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA, USA.,Animal Eye Consultants of Iowa, Hiawatha, IA, USA.,TL VetPath International Consultants, Hiawatha, IA, USA
| | - Helga Kecova
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA, USA.,Animal Eye Consultants of Iowa, Hiawatha, IA, USA
| | - Kabhilan Mohan
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA, USA
| | - Grazyna Adamus
- Department of Ophthalmology, Oregon Health & Science University, Portland, OR, USA
| | - Markus H Kuehn
- Department of Ophthalmology and Visual Sciences, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA, USA.,Center for the Prevention and Treatment of Visual Loss, Iowa City VA Health Care System, Iowa City, IA, USA
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7
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Caruso KA, Koch S, Reynolds BD, McCarthy PMG, Whittaker CJ. Progressive visual loss and severe retinal degeneration in a captive Kodiak bear (
Ursus arctos mittendorfi
). VETERINARY RECORD CASE REPORTS 2020. [DOI: 10.1136/vetreccr-2020-001115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
| | - Seth Koch
- Department of OphthalmologyHickory Veterinary HospitalPlymouth MeetingPennsylvaniaUSA
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8
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R Andrade A, Moll-Udina A, Martin R, Cilveti E, Subirà O, Disfetano L, García-Arumí J. Retinal Vasculitis Secondary to Durvalumab. Case Rep Ophthalmol 2020; 11:161-166. [PMID: 32508622 PMCID: PMC7250381 DOI: 10.1159/000507609] [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: 01/22/2020] [Accepted: 03/30/2020] [Indexed: 11/19/2022] Open
Abstract
Ocular manifestations are very rarely reported as side effects to checkpoint inhibitors. We present a case of a 64-year-old Caucasian man in treatment with durvalumab for non-small-cell lung carcinoma who presented a retinal vasculitis with macular edema. After three boluses of methylprednisolone, the retinal vasculitis resolved and macular edema improved during follow-up. There was no need for durvalumab to be withdrawn.
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Affiliation(s)
- Antonio R Andrade
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Aina Moll-Udina
- Ophthalmology Department, Hospital Clínic de Barcelona, Instituto Clínic de Oftalmología, Barcelona, Spain
| | - Ruth Martin
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Esther Cilveti
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Olaia Subirà
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Laura Disfetano
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jose García-Arumí
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
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9
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Parthymos I, Liamis G, Dounousi E, Pentheroudakis G, Mauri D, Zarkavelis G, Florentin M. Metabolic consequences of immune checkpoint inhibitors: A new challenge in clinical practice. Crit Rev Oncol Hematol 2020; 151:102979. [PMID: 32480349 DOI: 10.1016/j.critrevonc.2020.102979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 02/29/2020] [Accepted: 05/03/2020] [Indexed: 12/13/2022] Open
Abstract
Treatment of oncologic patients has progressed greatly the last few years with the development of immune checkpoint inhibitors (ICPIs). These drugs are associated with the immune system and, thus, may cause side effects of immune origin, the so called immune related adverse events (irAEs). Immune related AEs may actually affect all organs and systems and frequently resemble clinical entities commonly encountered in clinical practice. As ICPIs have improved both quality of life and life expectancy, clinicians of various specialties may need to deal with irAEs in their everyday practice. Therefore, they should be able to recognize them timely and treat them accordingly. Herein, we review the pathophysiology, clinical manifestations and treatment of irAEs.
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Affiliation(s)
- Ioannis Parthymos
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
| | - George Liamis
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
| | - Evangelia Dounousi
- Department of Internal Medicine, Division of Nephrology, School of Medicine, University of Ioannina, Ioannina, Greece
| | - George Pentheroudakis
- Department of Medical Oncology, University Hospital of Ioannina, Ioannina, Greece Society for Study of Clonal Heterogeneity of Neoplasia (EMEKEN), Ioannina, Greece
| | - Davide Mauri
- Department of Medical Oncology, University Hospital of Ioannina, Ioannina, Greece Society for Study of Clonal Heterogeneity of Neoplasia (EMEKEN), Ioannina, Greece
| | - George Zarkavelis
- Department of Medical Oncology, University Hospital of Ioannina, Ioannina, Greece Society for Study of Clonal Heterogeneity of Neoplasia (EMEKEN), Ioannina, Greece
| | - Matilda Florentin
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece.
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10
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Varin J, Reynolds MM, Bouzidi N, Tick S, Wohlschlegel J, Becquart O, Michiels C, Dereure O, Duvoisin RM, Morgans CW, Sahel JA, Samaran Q, Guillot B, Pulido JS, Audo I, Zeitz C. Identification and characterization of novel TRPM1 autoantibodies from serum of patients with melanoma-associated retinopathy. PLoS One 2020; 15:e0231750. [PMID: 32324760 PMCID: PMC7179873 DOI: 10.1371/journal.pone.0231750] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 03/31/2020] [Indexed: 12/15/2022] Open
Abstract
Melanoma-associated retinopathy (MAR) is a rare paraneoplastic retinal disorder usually occurring in the context of metastatic melanoma. Patients present with night blindness, photopsias and a constriction of the visual field. MAR is an auto-immune disorder characterized by the production of autoantibodies targeting retinal proteins, especially autoantibodies reacting to the cation channel TRPM1 produced in melanocytes and ON-bipolar cells. TRPM1 has at least three different isoforms which vary in the N-terminal region of the protein. In this study, we report the case of three new MAR patients presenting different anti-TRPM1 autoantibodies reacting to the three isoforms of TRPM1 with variable binding affinity. Two sera recognized all isoforms of TRPM1, while one recognized only the two longest isoforms upon immunolocalization studies on overexpressing cells. Similarly, the former two sera reacted with all TRPM1 isoforms on western blot, but an immunoprecipitation enrichment step was necessary to detect all isoforms with the latter serum. In contrast, all sera labelled ON-bipolar cells on Tprm1+/+ but not on Trpm1-/- mouse retina as shown by co-immunolocalization. This confirms that the MAR sera specifically detect TRPM1. Most likely, the anti-TRPM1 autoantibodies of different patients vary in affinity and concentration. In addition, the binding of autoantibodies to TRPM1 may be conformation-dependent, with epitopes being inaccessible in some constructs (truncated polypeptides versus full-length TRPM1) or applications (western blotting versus immunohistochemistry). Therefore, we propose that a combination of different methods should be used to test for the presence of anti-TRPM1 autoantibodies in the sera of MAR patients.
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Affiliation(s)
- Juliette Varin
- Sorbonne Université, INSERM, CNRS, Institut de la Vision, Paris, France
| | - Margaret M. Reynolds
- Department of Ophthalmology, Washington University, Saint Louis, MO, United States of America
| | - Nassima Bouzidi
- Sorbonne Université, INSERM, CNRS, Institut de la Vision, Paris, France
| | - Sarah Tick
- CHNO des Quinze-Vingts, DHU Sight Restore, INSERM-DGOS CIC 1423, Paris, France
| | | | - Ondine Becquart
- Department of Dermatology and INSERM U1058 “Pathogenesis and control of chronic infections”, University of Montpellier, Montpellier, France
| | | | - Olivier Dereure
- Department of Dermatology and INSERM U1058 “Pathogenesis and control of chronic infections”, University of Montpellier, Montpellier, France
| | - Robert M. Duvoisin
- Department of Chemical Physiology & Biochemistry, Oregon Health & Science University, Portland, OR, United States of America
| | - Catherine W. Morgans
- Department of Chemical Physiology & Biochemistry, Oregon Health & Science University, Portland, OR, United States of America
| | - José-Alain Sahel
- Sorbonne Université, INSERM, CNRS, Institut de la Vision, Paris, France
- CHNO des Quinze-Vingts, DHU Sight Restore, INSERM-DGOS CIC 1423, Paris, France
- Fondation Ophtalmologique Adolphe de Rothschild, Paris, France
- Académie des Sciences, Institut de France, Paris, France
- Department of Ophthalmology, The University of Pittsburgh School of Medicine, Pittsburgh, PA, United States of America
| | - Quentin Samaran
- Department of Dermatology and INSERM U1058 “Pathogenesis and control of chronic infections”, University of Montpellier, Montpellier, France
| | - Bernard Guillot
- Department of Dermatology and INSERM U1058 “Pathogenesis and control of chronic infections”, University of Montpellier, Montpellier, France
| | - José S. Pulido
- Department of Ophthalmology, Mayo Clinic, Rochester, MN, United States of America
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, United States of America
| | - Isabelle Audo
- Sorbonne Université, INSERM, CNRS, Institut de la Vision, Paris, France
- CHNO des Quinze-Vingts, DHU Sight Restore, INSERM-DGOS CIC 1423, Paris, France
- Institute of Ophthalmology, University College of London, London, United Kingdom
| | - Christina Zeitz
- Sorbonne Université, INSERM, CNRS, Institut de la Vision, Paris, France
- * E-mail:
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11
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Touhami S, Audo I, Terrada C, Gaudric A, LeHoang P, Touitou V, Bodaghi B. Neoplasia and intraocular inflammation: From masquerade syndromes to immunotherapy-induced uveitis. Prog Retin Eye Res 2019; 72:100761. [DOI: 10.1016/j.preteyeres.2019.05.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 04/16/2019] [Accepted: 05/01/2019] [Indexed: 12/18/2022]
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12
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Igarashi N, Sawamura H, Kaburaki T, Aihara M. Cancer-associated Retinopathy Developing After 10 Years of Complete Breast Cancer Remission. Neuroophthalmology 2019; 43:36-42. [PMID: 30723523 DOI: 10.1080/01658107.2018.1460761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 03/09/2018] [Accepted: 03/31/2018] [Indexed: 10/16/2022] Open
Abstract
A 73-year-old female with a past medical history of breast cancer, who 10 years earlier experienced complete remission, complained of bilateral visual field disturbances and photopsia, 2 months prior. Tumour recurrence and metastatic lesions were not found during the medical examination, but antibodies against recoverin were detected in her serum. Despite immunosuppressive treatment with prednisolone and plasmapheresis, rapid and diffuse degeneration of the patient's photoreceptors and deterioration of her visual field were observed. This is a rare case of cancer-associated retinopathy with a long interval (10 years) between the diagnosis of the malignancy and visual loss.
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Affiliation(s)
- Nozomi Igarashi
- Department of Ophthalmology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Hiromasa Sawamura
- Department of Ophthalmology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Toshikatsu Kaburaki
- Department of Ophthalmology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Makoto Aihara
- Department of Ophthalmology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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Hoogewoud F, Butori P, Blanche P, Brézin AP. Cancer-associated retinopathy preceding the diagnosis of cancer. BMC Ophthalmol 2018; 18:285. [PMID: 30390655 PMCID: PMC6215635 DOI: 10.1186/s12886-018-0948-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 10/18/2018] [Indexed: 12/16/2022] Open
Abstract
Background The early diagnosis of cancer is of crucial importance and a key prognostic factor. Cancer-associated retinopathy (CAR) can be symptomatic prior to other manifestations directly related to malignant tumors. The aim of this study was to show that, in selected cases, ophthalmic findings are consistent enough with the diagnosis of CAR to trigger investigations aimed at detecting a previously unknown malignancy. Methods This was a monocentric retrospective case series performed in a tertiary referral center. Patients with a diagnosis of CAR were included. Diagnosis was based on the clinical presentation, the visual field and electroretinogram alterations. The clinical presentation, visual field testing and electroretinographic results were analyzed as well as the malignancies identified following the diagnosis of CAR. Follow-up data was collected. Results Four patients (two men, two women, median age 65.5 years) were included. All patients presented with posterior segment inflammation at initial presentation as well as advanced visual field loss and an extinguished electroretinogram. The best corrected decimal visual acuity was 0.8 or better in both eyes of three patients and decreased to 0.3 OD and O.2 OS in one patient due to a bilateral macular edema. No patient had a previously known history of cancer. Once the diagnosis of CAR was made, investigations aimed at identifying a malignant tumors subsequently led to the diagnosis of two cases of small cell lung tumors, of one prostate carcinoma and of a uterine sarcoma. The treatment of CAR included plasmapheresis, systemic corticosteroids, azathioprine, cyclosporine and periocular or intraocular corticosteroid injections. In all cases the intraocular inflammation resolved, but pigment mottling, diffuse retinal atrophy, optic disc pallor and arterial narrowing were among manifestations observed during the follow-up of the patients. Conclusion In selected patients, findings suggestive of CAR can be useful for the early detection of a cancer. Electronic supplementary material The online version of this article (10.1186/s12886-018-0948-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Florence Hoogewoud
- Department of Ophthalmology, National Referral Center for rare Ocular Diseases, Hôpital Cochin, APHP, Université Paris Descartes, Paris, France.
| | - Pauline Butori
- Department of Ophthalmology, National Referral Center for rare Ocular Diseases, Hôpital Cochin, APHP, Université Paris Descartes, Paris, France
| | - Philippe Blanche
- Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Hôpital Cochin, APHP, Paris, France
| | - Antoine P Brézin
- Department of Ophthalmology, National Referral Center for rare Ocular Diseases, Hôpital Cochin, APHP, Université Paris Descartes, Paris, France
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Vasculitis associated with immune checkpoint inhibitors-a systematic review. Clin Rheumatol 2018; 37:2579-2584. [PMID: 29923081 DOI: 10.1007/s10067-018-4177-0] [Citation(s) in RCA: 159] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 06/05/2018] [Accepted: 06/07/2018] [Indexed: 12/13/2022]
Abstract
Recent experimental and genetic studies have implicated the role of programmed cell death protein 1 (PD-1), programmed cell death protein-ligand 1 (PDL-1), and cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) in the pathogenesis of medium and large vessel vasculitis. This study sought to evaluate the occurrence and nature of vasculitis associated with cancer treatment using immune checkpoint inhibition (anti-PD-1, anti-PDL-1, and anti-CTLA4). A systematic review of the medical literature was conducted by searching all available clinical data up to February 2018 in several databases and search engines including Cochrane Library, Embase, Google Scholar, Medline, Scopus, Web of Science, and Clinicaltrials.gov . Searches included the following FDA-approved anti-PD1 (nivolumab and pembrolizumab), anti-PDL1 (atezolizumab, avelumab, and durvalumab), and anti-CTLA4 (ipilimumab). The vasculitis cases were compiled and classified based on the 2012 revised Chapel Hill Consensus Conference nomenclature. The clinical feature of the vasculitis cases and their relationship to immune checkpoint inhibition was assessed. There were 53 cases of vasculitis of which 20 were confirmed. The main reported type of vasculitis was large vessel vasculitis and vasculitis of the central and peripheral nervous system. All cases resolved with either holding the immune checkpoint inhibitors and/or administering glucocorticoids. No death related to vasculitis was reported. Vasculitis, namely large vessel and vasculitis of the nervous system, is associated with immune checkpoint inhibition. Results of this study add to the growing evidence regarding the relationship between immune checkpoints and vasculitis and suggest that the pathway may be a therapeutic target.
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Kamei M, Fujitomi Y, Kondo Y, Adachi T, Shibata K, Takumi Y, Abe M, Sugio K. Cancer-associated retinopathy after surgery for breast cancer: a case report and review of the literature. Surg Case Rep 2018; 4:10. [PMID: 29362998 PMCID: PMC5780336 DOI: 10.1186/s40792-018-0418-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 01/15/2018] [Indexed: 11/12/2022] Open
Abstract
We herein report a 50-year-old Japanese woman with breast cancer who complained of blurred vision and central scotoma in her left eye on the 12th day after surgery. Subsequently, the sudden-onset binocular visual disorder progressed, and she was diagnosed with cancer-associated retinopathy (CAR) based on the clinical findings. Although her visual acuity temporarily improved following the start of adjuvant chemotherapy, reductions in her visual acuity progressed once again. After two courses of steroid pulse therapy initiated from the 59th day following the onset of CAR, although her visual field was still constricted, her binocular visual acuity improved from finger movement to 0.8 2 months later. The shorter the period from onset to treatment, the better the prognosis of the visual function. However, a diagnosis is often delayed because the incidence of this disease is very rare. Therefore, it is important to suspect CAR whenever a sudden visual disorder develops in cancer patients. Furthermore, treatment is believed to be effective even if steroid therapy is started up to 2 months from onset.
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Affiliation(s)
- Mirei Kamei
- Department of Surgery, Tsurumi Hospital, 4333 Tsurumi, Beppu, Oita, 874-8585, Japan.
| | - Yutaka Fujitomi
- Department of Surgery, Tsurumi Hospital, 4333 Tsurumi, Beppu, Oita, 874-8585, Japan
| | - Yoshiyuki Kondo
- Department of Pathology, Tsurumi Hospital, 4333 Tsurumi, Beppu, Oita, 874-8585, Japan
| | - Toru Adachi
- Department of Ophthalmology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama, Yufu, Oita, 879-5503, Japan
| | - Kohei Shibata
- Department of Surgery, Tsurumi Hospital, 4333 Tsurumi, Beppu, Oita, 874-8585, Japan
| | - Yohei Takumi
- Department of Thoracic and Breast Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama, Yufu, Oita, 879-5503, Japan
| | - Miyuki Abe
- Department of Surgery, Tsurumi Hospital, 4333 Tsurumi, Beppu, Oita, 874-8585, Japan
| | - Kenji Sugio
- Department of Thoracic and Breast Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama, Yufu, Oita, 879-5503, Japan
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Fuente García C, González-López JJ, Muñoz-Negrete FJ, Rebolleda G. The diagnostic usefulness of the negative electroretinogram. ACTA ACUST UNITED AC 2017; 93:126-135. [PMID: 29198644 DOI: 10.1016/j.oftal.2017.10.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/06/2017] [Accepted: 10/11/2017] [Indexed: 11/18/2022]
Abstract
The definition of the negative response of the full field electroretinogram is the presence of a b-wave with less amplitude than the a-wave (b/a ratio<1) in the combined response of cones and rods. The presence of this pattern reflects an alteration in the bipolar cells, the Müller cells, or in the transmission of the stimulus from the photoreceptors to the bipolar cells, with preserved photoreceptor function. This finding can be seen bilaterally and symmetrically in different hereditary conditions, such as congenital stationary night blindness, juvenile X-linked retinoschisis, and Duchenne and Becker muscular dystrophies. On the other hand, it can also be found unilaterally (or asymmetrically) in acquired pathologies, such as some types of immuno-mediated retinitis (Birdshot retinochoroiditis), autoimmune retinopathies, cancer/melanoma associated retinopathy, or retinal toxicity. The objective of this review is to summarise the characteristics of the pathologies in which this finding can be observed, in order to highlight its usefulness in the differential diagnosis of retinal conditions.
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Affiliation(s)
- C Fuente García
- Servicio de Oftalmología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigaciones Sanitarias (IRYCIS), Madrid, España
| | - J J González-López
- Servicio de Oftalmología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigaciones Sanitarias (IRYCIS), Madrid, España; Departamento de Cirugía, Ciencias Médicas y Sociales, Universidad de Alcalá de Henares, Madrid, España.
| | - F J Muñoz-Negrete
- Servicio de Oftalmología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigaciones Sanitarias (IRYCIS), Madrid, España; Departamento de Cirugía, Ciencias Médicas y Sociales, Universidad de Alcalá de Henares, Madrid, España
| | - G Rebolleda
- Servicio de Oftalmología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigaciones Sanitarias (IRYCIS), Madrid, España; Departamento de Cirugía, Ciencias Médicas y Sociales, Universidad de Alcalá de Henares, Madrid, España
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Efficacy of rituximab in non-paraneoplastic autoimmune retinopathy. Orphanet J Rare Dis 2017; 12:129. [PMID: 28709429 PMCID: PMC5512938 DOI: 10.1186/s13023-017-0680-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2017] [Accepted: 07/05/2017] [Indexed: 12/27/2022] Open
Abstract
Background Autoimmune retinopathy (AIR) is a rare but potentially blinding condition that is often underdiagnosed. Common features in AIR presentation include rapidly progressive vision loss with abnormal electrophysiological responses of the retina associated with positive anti-retinal antibodies. AIR is also challenging to treat, and thus, the introduction of new potential therapeutic agents is welcomed. The goal of this communication is to assess the effects of rituximab infusions on electroretinogram (ERG) responses and visual function outcomes in patients with non-paraneoplastic autoimmune retinopathy (npAIR). Results Following infusion(s), three out of five patients showed no evidence of disease progression or improved, while two patients continued to progress on ERG. One patient demonstrated improvement in visual acuity (2 lines) in both eyes. ERG responses provided objective monitoring of patients’ visual function and response to immunosuppression over time. Conclusions These findings suggest that patients with npAIR unresponsive to other immunosuppression therapies may benefit from rituximab infusion, although stabilization rather than improvement was more frequently the outcome in our case series. Furthermore, regularly scheduled ERG follow-up examinations are recommended for monitoring patients’ progression during treatment.
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Chen FK, Chew AL, Zhang D, Chen SC, Chelva E, Chandrasekera E, Koay EMH, Forrester J, McLenachan S. Acute progressive paravascular placoid neuroretinopathy with negative-type electroretinography in paraneoplastic retinopathy. Doc Ophthalmol 2017; 134:227-235. [PMID: 28382556 PMCID: PMC5427140 DOI: 10.1007/s10633-017-9587-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 03/30/2017] [Indexed: 11/28/2022]
Abstract
PURPOSE Paraneoplastic retinopathy can be the first manifestation of systemic malignancy. A subset of paraneoplastic retinopathy is characterized by negative-type electroretinography (ERG) without fundus abnormality. Here we describe the multimodal imaging and clinico-pathological correlation of a unique case of acute progressive paravascular placoid neuroretinopathy with suspected retinal depolarizing bipolar cell dysfunction preceding the diagnosis of metastatic small cell carcinoma of the prostate. METHODS ERG was performed according to the International Society for Clinical Electrophysiology of Vision standards. Imaging modalities included near-infrared reflectance, blue-light autofluorescence, fluorescein and indocyanine green angiographies, spectral domain optical coherence tomography, ultra-widefield colour and green-light autofluorescence imaging, microperimetry and adaptive optics imaging. Patient serum was screened for anti-retinal antibodies using western blotting. Immunostaining and histological analyses were performed on sections from human retinal tissues and a patient prostate biopsy. RESULTS Serial multimodal retinal imaging, microperimetry and adaptive optics photography demonstrated a paravascular distribution of placoid lesions characterized by hyper-reflectivity within the outer nuclear layer resembling type 2 acute macular neuroretinopathy. There was no visible lesion within the inner nuclear layer despite electronegative-type ERG. Six months later, the patient presented with metastatic small cell carcinoma of the prostate. Tumour cells were immunopositive for glyceraldehyde-3-phosphate dehydrogenase, enolase and recoverin as well as neuroendocrine markers. The patient's serum reacted to cytoplasmic and nuclear antigens in the prostate biopsy and in human retina. Anti-retinal antibodies against several antigens were detected by both commercial and in-house western blots. CONCLUSIONS A spectrum of autoreactive anti-retinal antibodies is associated with a unique phenotype of acute progressive paravascular placoid neuroretinopathy resulting in degeneration of photoreceptor cells, inner retinal dysfunction and classic electronegative ERG in paraneoplastic retinopathy. Detailed clinical, functional and immunological phenotyping of paraneoplastic retinopathy illustrated the complex mechanism of paraneoplastic syndrome.
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Affiliation(s)
- Fred K Chen
- Centre for Ophthalmology and Vision Science, The University of Western Australia, Perth, WA, Australia.,Lions Eye Institute, Perth, WA, Australia.,Department of Ophthalmology, Royal Perth Hospital, Perth, WA, Australia
| | - Avenell L Chew
- Centre for Ophthalmology and Vision Science, The University of Western Australia, Perth, WA, Australia.,Lions Eye Institute, Perth, WA, Australia
| | - Dan Zhang
- Lions Eye Institute, Perth, WA, Australia
| | | | - Enid Chelva
- Department of Medical Technology and Physics, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | | | - Eleanor M H Koay
- PathWest Laboratory Medicine WA, Fiona Stanley Hospital, Perth, WA, Australia
| | - John Forrester
- Centre for Ophthalmology and Vision Science, The University of Western Australia, Perth, WA, Australia.,Lions Eye Institute, Perth, WA, Australia.,The Institute of Medical Sciences, The University of Aberdeen, Scotland, UK
| | - Samuel McLenachan
- Centre for Ophthalmology and Vision Science, The University of Western Australia, Perth, WA, Australia. .,Lions Eye Institute, Perth, WA, Australia. .,Department of Ophthalmology, Royal Perth Hospital, Perth, WA, Australia. .,Ocular Tissue Engineering Laboratory, Lions Eye Institute, 2 Verdun Street, Nedlands, WA, 6009, Australia.
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Ueno S, Nakanishi A, Nishi K, Suzuki S, Terasaki H. Case of paraneoplastic retinopathy with retinal ON-bipolar cell dysfunction and subsequent resolution of ERGs. Doc Ophthalmol 2014; 130:71-6. [PMID: 25391361 DOI: 10.1007/s10633-014-9470-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 11/07/2014] [Indexed: 01/14/2023]
Abstract
PURPOSE To report a patient with cancer-associated retinopathy and retinal ON-bipolar cell dysfunction who had a resolution of the electroretinograms (ERGs) after a resection of an ovarian cancer and chemotherapy. CASE REPORT A 71-year-old Japanese female patient visited us complaining of night blindness and photopsia in both eyes for 6 months. Her visual acuity was 20/20 in both eyes, and fundus examination, fluorescence angiography, and optical coherence tomography showed no abnormalities in both eyes. The rod responses of the ERGs were absent and bright-flash ERGs were electronegative. The ON responses of the focal macular ERGs and full-field long-flash ERGs were absent. These ERG findings indicate an ON-bipolar cell dysfunction. A general physical examination revealed the presence of ovarian cancer. After resection of the ovarian cancer and adjuvant chemotherapy, the ERGs of the left eye completely recovered within 2 years and those of right eye recovered subsequently. The autoantibody against transient receptor potential melastatin 1 (TRPM1) was not detected in the serum. CONCLUSION Our case demonstrates that retinal ON-bipolar dysfunction can be caused by ovarian cancer. Our case indicates that some autoantibodies against other than TRPM1 might cause transient dysfunction of retinal ON-bipolar cells.
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Affiliation(s)
- Shinji Ueno
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya City, Aichi, 466-8550, Japan,
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Ueno S, Ito Y, Maruko R, Kondo M, Terasaki H. Choroidal atrophy in a patient with paraneoplastic retinopathy and anti-TRPM1 antibody. Clin Ophthalmol 2014; 8:369-73. [PMID: 24523577 PMCID: PMC3921079 DOI: 10.2147/opth.s55124] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The purpose of this paper is to report choroidal atrophy in a patient with cancer-associated retinopathy who had autoantibodies against the transient receptor potential cation channel, subfamily M, member 1 (TRPM1). A 69-year-old man visited our clinic in July 2010 with complaints of blurred vision and night blindness in both eyes. The full-field electroretinograms were negative type, indicating ON bipolar cell dysfunction. General physical examination revealed small cell carcinoma of the lung, and Western blot of the patient’s serum showed autoantibodies against TRPM1. We diagnosed this patient with cancer-associated retinopathy and retinal ON bipolar dysfunction due to anti-TRPM1 autoantibody. We followed him for more than 2 years from the initial visit and his symptoms have not changed. However, consistent with the choroidal hypopigmentation of the fundus, spectral domain optical coherence tomography showed a decrease in choroidal thickness of about one third over a 2-year follow-up period. We suggest that this case of gradually progressive choroidal atrophy was caused by the autoantibody against TRPM1 directly, because TRPM1 is expressed not only on ON bipolar cells but also on melanocytes. These findings indicate that we should be aware of choroidal thickness in patients with paraneoplastic retinopathy who have retinal ON bipolar dysfunction with the anti-TRPM1 antibody.
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Affiliation(s)
- Shinji Ueno
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuki Ito
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ruka Maruko
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mineo Kondo
- Department of Ophthalmology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiroko Terasaki
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Rahimy E, Sarraf D. Paraneoplastic and non-paraneoplastic retinopathy and optic neuropathy: Evaluation and management. Surv Ophthalmol 2013; 58:430-58. [DOI: 10.1016/j.survophthal.2012.09.001] [Citation(s) in RCA: 138] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 08/27/2012] [Accepted: 12/04/2012] [Indexed: 12/29/2022]
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Al-Zubidi N, Spitze A, Yalamanchili S, Lee AG. Neuro-ophthalmology Annual Review. ASIA-PACIFIC JOURNAL OF OPHTHALMOLOGY (PHILADELPHIA, PA.) 2013; 2:42-56. [PMID: 26107867 DOI: 10.1097/apo.0b013e3182782e64] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To provide a clinical update of the neuro-ophthalmology literature over the last twelve months. DESIGN This is an annual review of current literature from August 1, 2011 to August 1, 2012. METHODS The authors conducted a one year English language neuro-ophthalmology literature search using PubMed from August 1, 2011 to August 1, 2012 using the following search terms: pupil abnormalities, eye movements, diseases of muscle and musculoskeletal junction, optic nerve disorders, optic neuritis and multiple sclerosis, chiasm and posterior primary visual pathway lesions, increased intracranial pressure and related entities, tumors (e.g., meningioma) and aneurysm affecting the visual pathways, vascular diseases, higher visual functions, advances in neuroimaging, and miscellaneous topics in neuro-ophthalmology. The authors included original articles, review articles, and case reports, which revealed the new aspects and updates in neuro-ophthalmology. Letters to the editor, unpublished work, and abstracts were not included in this annual literature review. We propose to update the practicing clinical ophthalmologist on the most clinically relevant literature from the past year. However, this review is not meant to be all-inclusive and highlights only the literature most applicable to the practicing clinical ophthalmologist. RESULTS We reviewed the literature over the past year in neuro-ophthalmology of potential interest and relevance to the comprehensive ophthalmologist. CONCLUSION This annual review provides a brief update on a number of neuroophthalmic conditions that might be of interest to the practicing clinical ophthalmologist.
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Affiliation(s)
- Nagham Al-Zubidi
- From the *Department of Ophthalmology, The Methodist Hospital, Houston, TX; †Department of Ophthalmology and Visual Science, Robert Cizik Eye Clinic, The University of Texas-Houston Medical School, Houston, TX; ‡Departments of Ophthalmology, Neurology, and Neurosurgery, Weill Cornell Medical College, Houston, TX; §Department of Ophthalmology, The University of Iowa Hospitals and Clinics, Iowa City, Iowa; ¶Department ofOphthalmology, Baylor College of Medicine, Houston, Texas; and ∥Departmentof Ophthalmology, The University of Texas Medical Branch, Galveston, TX
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