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Zeng HY, Liu Q, Peng XY, Zhang ZJ, Cao K, Hou SM, Wang NL. Comparison of Clinical and Immunological Features of Para- and Non-Paraneoplastic Autoimmune Retinopathy in Chinese - A Series of 48 Cases. Ocul Immunol Inflamm 2024; 32:664-672. [PMID: 37043636 DOI: 10.1080/09273948.2023.2193844] [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: 05/13/2022] [Accepted: 03/16/2023] [Indexed: 04/14/2023]
Abstract
PURPOSE To characterize and compare clinical and immunological features of para(p)-autoimmune retinopathy (AIR) and non-para(np)-AIR and to assess the clinical significance of the presence of serum anti-retinal antibodies (ARAs). METHODS We retrospectively reviewed 48 Chinese patients with p-AIR or np-AIR who took comprehensive ophthalmic examinations and lab tests of the presence of serum ARAs. RESULTS p-AIR patients differed from np-AIR patients in terms of disease progression, ocular inflammation, findings of OCT, FFA, and presence of ARAs. No significant difference was found in the band number of serum ARAs between AIR patients and healthy controls. The prevalence of antibodies to recoverin and ɑ-enolase in the sera of p-AIR was significantly higher than that of the healthy individuals. CONCLUSION While having many similar clinical signs, patients with p-AIR or np-AIR nevertheless displayed unique characteristics. Detection of ARAs subtypes, rather than their quantity, may be helpful in evaluating the conditions in the verified instances.
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Affiliation(s)
- Hui-Yang Zeng
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Qian Liu
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Xiao-Yan Peng
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Zi-Jun Zhang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Kai Cao
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Si-Meng Hou
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
| | - Ning-Li Wang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China
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2
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Yang J, Liu R, Apivatthakakul A, Sobrin L. Circular Perivascular Autofluorescence Pattern in Patients With Autoimmune Retinopathy. JOURNAL OF VITREORETINAL DISEASES 2024; 8:299-306. [PMID: 38770066 PMCID: PMC11102717 DOI: 10.1177/24741264241237023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Purpose: To report the characteristics and prevalence of a previously undescribed circular perivascular fundus autofluorescence (FAF) pattern in paraneoplastic and nonparaneoplastic autoimmune retinopathy. Methods: This retrospective case series used clinical and imaging data extracted from charts of patients with autoimmune retinopathy in whom FAF imaging was performed from the initial presentation to the last visit. Results: Six of 25 patients with autoimmune retinopathy and FAF imaging developed circular perivascular FAF changes. Three patients had paraneoplastic autoimmune retinopathy, and 3 had nonparaneoplastic autoimmune retinopathy. The lesions appeared a mean of 25 months after symptom onset; however, the timing varied from months to years and did not correlate with the overall disease course. The lesions were initially typically hyperautofluorescent and varied in progression, distribution, and quality. Optical coherence tomography showed hyperreflective subretinal deposits in the corresponding areas in most patients. Conclusions: To our knowledge, these are the first reported cases with this circular perivascular FAF pattern in nonparaneoplastic autoimmune retinopathy. This finding could also be a useful diagnostic imaging marker in some patients with autoimmune retinopathy.
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Affiliation(s)
- Janine Yang
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
| | - Renee Liu
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
| | - Atitaya Apivatthakakul
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
- Department of Ophthalmology, Faculty of Medicine, Chiangmai University Hospital, Chiangmai, Thailand
| | - Lucia Sobrin
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
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3
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Mishra C, Sen S, Kannan NB, Ramasamy K. Unilateral retinitis pigmentosa associated with cystoid macular oedema. THE NATIONAL MEDICAL JOURNAL OF INDIA 2023; 36:170-172. [PMID: 38692617 DOI: 10.25259/nmji_651_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Retinitis pigmentosa (RP) is the most common inherited cause of blindness in the developed world, characterized by night blindness, reduced central vision and constricted visual field; however, unilateral RP is extremely rare. Macular complications such as cystoid macular oedema (CME), macular holes and vitreoretinal interface alterations, such as epiretinal membranes, have been reported in advanced stages. We describe a patient with unilateral RP presenting with CME, a rare occurrence.
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Affiliation(s)
- Chitaranjan Mishra
- Department of Vitreo-Retina, Aravind Eye Hospital, Madurai, Tamil Nadu, India
| | - Sagnik Sen
- Department of Vitreo-Retina, Aravind Eye Hospital, Madurai, Tamil Nadu, India
| | - Naresh Babu Kannan
- Department of Vitreo-Retina, Aravind Eye Hospital, Madurai, Tamil Nadu, India
| | - Kim Ramasamy
- Department of Vitreo-Retina, Aravind Eye Hospital, Madurai, Tamil Nadu, India
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4
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Non-vasogenic cystoid maculopathies. Prog Retin Eye Res 2022; 91:101092. [PMID: 35927124 DOI: 10.1016/j.preteyeres.2022.101092] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 05/30/2022] [Accepted: 06/01/2022] [Indexed: 11/23/2022]
Abstract
Besides cystoid macular edema due to a blood-retinal barrier breakdown, another type of macular cystoid spaces referred to as non-vasogenic cystoid maculopathies (NVCM) may be detected on optical coherence tomography but not on fluorescein angiography. Various causes may disrupt retinal cell cohesion or impair retinal pigment epithelium (RPE) and Müller cell functions in the maintenance of retinal dehydration, resulting in cystoid spaces formation. Tractional causes include vitreomacular traction, epiretinal membranes and myopic foveoschisis. Surgical treatment does not always allow cystoid space resorption. In inherited retinal dystrophies, cystoid spaces may be part of the disease as in X-linked retinoschisis or enhanced S-cone syndrome, or occur occasionally as in bestrophinopathies, retinitis pigmentosa and allied diseases, congenital microphthalmia, choroideremia, gyrate atrophy and Bietti crystalline dystrophy. In macular telangiectasia type 2, cystoid spaces and cavitations do not depend on the fluid leakage from telangiectasia. Various causes affecting RPE function may result in NVCM such as chronic central serous chorioretinopathy and paraneoplastic syndromes. Non-exudative age macular degeneration may also be complicated by intraretinal cystoid spaces in the absence of fluorescein leakage. In these diseases, cystoid spaces occur in a context of retinal cell loss. Various causes of optic atrophy, including open-angle glaucoma, result in microcystoid spaces in the inner nuclear layer due to a retrograde transsynaptic degeneration. Lastly, drug toxicity may also induce cystoid maculopathy. Identifying NVCM on multimodal imaging, including fluorescein angiography if needed, allows guiding the diagnosis of the causative disease and choosing adequate treatment when available.
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5
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Various clinical presentations of uveitis associated with durvalumab treatment. Radiol Oncol 2022; 56:129-137. [PMID: 35412706 PMCID: PMC9122297 DOI: 10.2478/raon-2022-0007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 01/10/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICI) are becoming increasingly common in treating several cancer types. Durvalumab is a human IgG1 monoclonal antibody that blocks PD-L1 binding to PD-1 and CD80 and has recently been approved for the treatment of extensive-stage small-cell lung cancer (ES-SCLC) and locally advanced unresectable (NSCLC). The present review aimed to analyse immune-mediated uveitis, secondary to durvalumab treatment, through a review of the literature and a presentation of two clinical cases. PATIENTS AND METHODS A literature review using PubMed search was conducted to identify cases of uveitis secondary to durvalumab and cases of uveitis with optic disc oedema secondary to ICI use that were reported prior to November 14, 2021. Additionally, we report two cases of uveitis consequent on durvalumab treatment. RESULTS Five cases of uveitis secondary to durvalumab use were identified in the literature. Anterior, posterior uveitis and vasculitis were reported. Additionally, we present a case of bilateral intermediate uveitis with bilateral optic disc oedema and a case of bilateral posterior uveitis. Our further search revealed 12 cases of uveitis with optic disc oedema secondary to ICI use, with the majority of cases reported secondary to PD-1 inhibitors. CONCLUSIONS Rarely reported, uveitis secondary to durvalumab can present various clinical pictures and requires a thorough diagnostic workup. Once the diagnosis is established, treatment, commonly with a local or systemic corticosteroid, should be adapted to the severity of the inflammation.
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Sanghi P, Bremner F. An unusual presentation of thymoma: dysgeusia, ulcerative colitis, keratoconjunctivitis sicca, autoimmune retinopathy and myasthenia gravis. BMJ Case Rep 2022; 15:e246861. [PMID: 35027385 PMCID: PMC8762128 DOI: 10.1136/bcr-2021-246861] [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] [Accepted: 12/26/2021] [Indexed: 11/03/2022] Open
Abstract
A 41-year-old female presented with dysgeusia, dry eyes, nyctalopia with progressive visual field constriction (due to autoimmune retinopathy) and gastrointestinal symptoms (due to ulcerative colitis). She was subsequently admitted to intensive care with a myasthenic crisis, and CT of the thorax demonstrated a thymoma.Following thymectomy and adjuvant radiotherapy, she has remained in complete remission from her ulcerative colitis and myasthenia gravis, her retinopathy has stabilised and there has been no thymoma recurrence over a 10-year postoperative period. There was a brief relapse of her dysgeusia (causing weight loss) and dry eye symptoms 3 years after her surgery, which resolved 8 months later. While the association of thymomas with paraneoplastic syndromes (PNS) is well established, it is unusual to present with multiple PNS, and some of these have only been documented in sparse case reports to date. Thymectomy played a crucial role in improvement and stabilisation of her PNS.
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Affiliation(s)
- Priyanka Sanghi
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
- Department of Neuro-Ophthalmology, National Hospital for Neurology and Neurosurgery, London, UK
| | - Fion Bremner
- Department of Neuro-Ophthalmology, National Hospital for Neurology and Neurosurgery, London, UK
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7
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Marques JP, Marta A, Geada S, Carvalho AL, Menéres P, Murta J, Saraiva J, Silva R. Clinical/Demographic Functional Testing and Multimodal Imaging Differences between Genetically Solved and Unsolved Retinitis Pigmentosa. Ophthalmologica 2021; 245:134-143. [PMID: 34695833 DOI: 10.1159/000520305] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 10/19/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The purpose of this study was to compare clinical/demographic functional testing and multimodal imaging features between genetically solved and genetically unsolved nonsyndromic retinitis pigmentosa (nsRP) patients. METHODS A cross-sectional study was conducted at an inherited retinal dystrophies reference center. Consecutive patients with nsRP and available genetic testing results performed between 2018 and 2020 were included. Genetic testing was clinically oriented, and variants were classified according to the American College of Medical Genetics and Genomics. Only class IV or V variants were considered disease-causing. Clinical/demographic, functional, and imaging features were compared between genetically unsolved (G1) and genetically solved (G2) patients. RESULTS A total of 175 patients (146 families) were included: 68 patients (59 families) in G1 and 107 patients (87 families) in G2. First symptoms <25 years, consanguinity, evidence for a particular inheritance pattern, and the absence of indicators for phenocopies were significantly more prevalent in G2. No significant differences were observed on best-corrected visual acuity. The visual field index and mean central retinal layer thickness were significantly higher in G1. The frequency of atypical features on multimodal imaging did not differ between groups. CONCLUSION Individual clinical/demographic functional testing and multimodal imaging features should be considered when counseling patients about the probability of identifying disease-causing variants.
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Affiliation(s)
- João Pedro Marques
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra (CHUC), Coimbra, Portugal.,Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal.,University Clinic of Ophthalmology, Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal
| | - Ana Marta
- Department of Ophthalmology, Centro Hospitalar e Universitário do Porto (CHUP), Porto, Portugal.,Instituto Ciências Biomédicas Abel Salazar (ICBAS), Porto, Portugal
| | - Sara Geada
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra (CHUC), Coimbra, Portugal
| | - Ana Luísa Carvalho
- Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal.,Department of Medical Genetics, Centro Hospitalar e Universitário de Coimbra (CHUC), Coimbra, Portugal.,University Clinic of Medical Genetics, Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal
| | - Pedro Menéres
- Department of Ophthalmology, Centro Hospitalar e Universitário do Porto (CHUP), Porto, Portugal.,Instituto Ciências Biomédicas Abel Salazar (ICBAS), Porto, Portugal
| | - Joaquim Murta
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra (CHUC), Coimbra, Portugal.,Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal.,University Clinic of Ophthalmology, Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal
| | - Jorge Saraiva
- Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal.,Department of Medical Genetics, Centro Hospitalar e Universitário de Coimbra (CHUC), Coimbra, Portugal.,University Clinic of Pediatrics, Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal
| | - Rufino Silva
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra (CHUC), Coimbra, Portugal.,Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal.,University Clinic of Ophthalmology, Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal
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8
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Autoimmune retinopathy: clinical, electrophysiological, and immunological features in nine patients with long-term follow-up. Graefes Arch Clin Exp Ophthalmol 2021; 260:975-991. [PMID: 34591174 DOI: 10.1007/s00417-021-05409-4] [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: 10/02/2020] [Revised: 08/27/2021] [Accepted: 09/01/2021] [Indexed: 10/20/2022] Open
Abstract
PURPOSE We aim to report on the clinical, imaging, immunological, and electrophysiological features of patients with autoimmune retinopathy (AIR) with long-term follow-up. METHODS Single-center, retrospective study of a consecutive group of AIR patients treated in a tertiary academic medical center. RESULTS Included were nine patients with a mean ± SD age at presentation of 65 ± 13 years and a median follow-up of 63 months (range 18-120). Five patients were known to have cancer. Median interval between onset of ocular symptoms and diagnosis of AIR was 36 months. Mean baseline and final LogMAR visual acuity were 0.72 ± 0.9 and 1.1 ± 1.2, respectively (p = 0.17). The most common funduscopic findings included optic atrophy and bone-spicule-like pigmentation. Thinning of the nerve fiber layer was the most frequent optical coherence tomographic abnormality. Electroretinographic (ERG) recordings demonstrated variably reduced cone- and rod-derived amplitudes in the majority of eyes at presentation. The most commonly detected anti-retinal antibody was anti-α-enolase. Treatment included immunomodulatory therapy and plasmapheresis. ERG tests showed stability in 64% of eyes throughout the treatment period. CONCLUSION This study highlights the importance of maintaining a high index of suspicion of AIR, particularly in late middle-aged and elderly patients with "unexplained" visual loss, in light of the non-specific posterior segment signs and the inconsistency of the routinely used ancillary tests.
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9
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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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10
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Wagley S, Tran TM, Mallory PW, Lee MS, Armbrust KR, Trautman B, Montezuma SR. Cancer-Associated Retinopathy due to Clear Cell Renal Carcinoma. Ocul Oncol Pathol 2020; 7:31-35. [PMID: 33796514 DOI: 10.1159/000511189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/21/2020] [Indexed: 11/19/2022] Open
Abstract
An 84-year-old female presented with bilateral scotomas and progressive nyctalopia over 1 year. Best-corrected visual acuity was 20/50 in both eyes with reduced color vision. Goldmann visual field showed bilateral cecocentral scotomas and generalized constriction of the visual fields. This led to an electroretinogram showing an electronegative pattern consistent with autoimmune retinopathies. Infectious workup was negative. Anti-retinal antibodies were positive, leading to a presumed diagnosis of cancer-associated retinopathy (CAR). Imaging showed a previously unknown left renal lower pole mass, and she underwent a radical nephrectomy. Biopsy showed nuclear grade-3 clear cell renal carcinoma staged T1. The patient was treated with oral prednisone with no ocular improvement. We report on a rare case of clear cell renal carcinoma causing CAR. CAR is an important paraneoplastic syndrome to diagnose since the majority of ocular cases precede other manifestations of malignancy. Therefore, a timely diagnosis of CAR can be lifesaving or at least life-extending.
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Affiliation(s)
- Sushant Wagley
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, USA
| | - Tu M Tran
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, USA
| | - Paul W Mallory
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, USA
| | - Michael S Lee
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - Bruce Trautman
- Anatomic Pathology, Fairview Southdale Hospital, Edina, Minnesota, USA
| | - Sandra R Montezuma
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, USA
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11
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Blum TG, Misch D, Kollmeier J, Thiel S, Bauer TT. Autoimmune disorders and paraneoplastic syndromes in thymoma. J Thorac Dis 2020; 12:7571-7590. [PMID: 33447448 PMCID: PMC7797875 DOI: 10.21037/jtd-2019-thym-10] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Thymomas are counted among the rare tumour entities which are associated with autoimmune disorders (AIDs) and paraneoplastic syndromes (PNS) far more often than other malignancies. Through its complex immunological function in the context of the selection and maturation of T cells, the thymus is at the same time highly susceptible to disruptive factors caused by the development and growth of thymic tumours. These T cells, which are thought to develop to competent immune cells in the thymus, can instead adopt autoreactive behaviour due to the uncontrolled interplay of thymomas and become the trigger for AID or PNS affecting numerous organs and tissues within the human body. While myasthenia gravis is the most prevalent PNS in thymoma, numerous others have been described, be they related to neurological, cardiovascular, gastrointestinal, haematological, dermatological, endocrine or systemic disorders. This review article sheds light on the pathophysiology, epidemiology, specific clinical features and therapeutic options of the various forms as well as courses and outcomes of AID/PNS in association with thymomas. Whenever suitable and backed by the limited available evidence, the perspectives from both the thymoma and the affected organ/tissue will be highlighted. Specific issues addressed are the prognostic significance of thymectomy on myasthenia gravis and other thymoma-associated AID/PND and further the impact and safety of immunotherapies on AID and PND relating to thymomas.
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Affiliation(s)
- Torsten Gerriet Blum
- Department of Pneumology, Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Daniel Misch
- Department of Pneumology, Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Jens Kollmeier
- Department of Pneumology, Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Sebastian Thiel
- Department of Pneumology, Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Torsten T Bauer
- Department of Pneumology, Lungenklinik Heckeshorn, Helios Klinikum Emil von Behring, Berlin, Germany
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12
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Unique and progressive retinal degeneration in a patient with cancer associated retinopathy. Am J Ophthalmol Case Rep 2020; 20:100908. [PMID: 33251374 PMCID: PMC7683230 DOI: 10.1016/j.ajoc.2020.100908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 07/11/2020] [Accepted: 08/31/2020] [Indexed: 11/20/2022] Open
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13
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Ocular Paraneoplastic Syndromes. Biomedicines 2020; 8:biomedicines8110490. [PMID: 33182708 PMCID: PMC7698240 DOI: 10.3390/biomedicines8110490] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 10/28/2020] [Accepted: 11/08/2020] [Indexed: 12/12/2022] Open
Abstract
Ocular-involving paraneoplastic syndromes present a wide variety of clinical symptoms. Understanding the background pathophysiological and immunopathological factors can help make a more refined differential diagnosis consistent with the signs and symptoms presented by patients. There are two main pathophysiology arms: (1) autoimmune pathomechanism, which is presented with cancer-associated retinopathy (CAR), melanoma-associated retinopathy (MAR), cancer-associated cone dysfunction (CACD), paraneoplastic vitelliform maculopathy (PVM), and paraneoplastic optic neuritis (PON), and (2) ectopic peptides, which is often caused by tumor-expressed growth factors (T-exGF) and presented with bilateral diffuse uveal melanocytic proliferation (BDUMP). Meticulous systematic analysis of patient symptoms is a critical diagnostic step, complemented by multimodal imaging, which includes fundus photography, optical coherent tomography, fundus autofluorescence, fundus fluorescein angiography, electrophysiological examination, and sometimes fundus indocyjanin green angiography if prescribed by the clinician. Assessment of the presence of circulating antibodies is required for diagnosis. Antiretinal autoantibodies are highly associated with visual paraneoplastic syndromes and may guide diagnosis by classifying clinical manifestations in addition to monitoring treatment.
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14
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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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15
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Improvement of reduced electroretinographic responses in thymoma-associated retinopathy: a case report and literature review. Doc Ophthalmol 2020; 141:195-204. [PMID: 32239315 DOI: 10.1007/s10633-020-09764-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 03/17/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE To report a patient with thymoma-associated retinopathy presenting as having a good visual prognosis. METHODS Case report and literature review. CASE REPORT A 42-year-old female patient was referred to our hospital for complaints of sudden visual-field defects bilaterally. Decimal corrected visual acuity (VA) was 1.5 and 1.2 in the right (RE) and left eyes (LE), respectively. Fundus autofluorescence revealed hyper-autofluorescence from the posterior pole to mid-peripheral retina in both eyes. Full-field electroretinography (ERG) amplitudes were reduced to 20-50% and 30-50% of our controls for the scotopic and photopic conditions, respectively. A systemic examination revealed the presence of thymoma, and the patient underwent thymectomy and immunosuppression therapies. Immunohistochemical analysis using the patient's serum showed immunolabeling on the photoreceptor inner segment and outer plexiform layer in the monkey retina. Two years later, VA remained at 1.5 and 1.2 in RE and LE. ERG amplitudes improved to 30-60% of the controls for the scotopic conditions. However, photopic ERG showed no remarkable change. CONCLUSIONS To our knowledge, improvement of reduced rod-mediated ERG responses has not been described in seven previously reported patients with thymoma-associated retinopathy. The good visual prognosis of our patient may be associated with well-timed intervention.
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Zhao J, Bhatnagar V, Ding L, Atay SM, David EA, McFadden PM, Stamnes S, Lechtholz-Zey E, Wightman SC, Detterbeck FC, Kim AW. A systematic review of paraneoplastic syndromes associated with thymoma: Treatment modalities, recurrence, and outcomes in resected cases. J Thorac Cardiovasc Surg 2019; 160:306-314.e14. [PMID: 31982129 DOI: 10.1016/j.jtcvs.2019.11.052] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Paraneoplastic syndromes associated with thymomas remain incompletely understood. The objective was to examine the association between surgically resected thymomas and paraneoplastic syndromes over the past half century. METHODS A primary PubMed/MEDLINE search was used to identify published articles describing paraneoplastic syndromes associated with thymomas from 1960 to 2019. A secondary search identified additional articles referenced in the articles found in the primary search. Kaplan-Meier and log-rank test were used for time-to-event data analyses. RESULTS From 407 articles describing 507 patients, 123 different paraneoplastic syndromes were associated with thymoma. The 5 most common paraneoplastic syndromes were myasthenia gravis, pure red cell aplasia, lichen planus, Good syndrome, and limbic encephalitis. Complete or partial resolution of paraneoplastic syndrome symptoms after surgery was noted in 76% of patients, of whom 21% had a relapse or new paraneoplastic syndrome onset after surgery. The most common adjunctive therapy associated with resolution of paraneoplastic syndrome was corticosteroids (30%). For all patients after surgery, thymoma recurrence was observed in 17% of cases, whereas recurrence of paraneoplastic syndrome was observed in 34% of cases, and both were observed in approximately 11% of cases. The 5- and 10-year overall survivals were 78% and 66%, respectively. Improved overall survival was associated with patients who had total resolution from paraneoplastic syndrome. CONCLUSIONS A comprehensive assessment of publications over the past half century suggests that a multimodal treatment approach that includes surgical resection of thymomas is able to achieve paraneoplastic syndrome resolution in a majority of patients. Onset of new paraneoplastic syndromes after surgery is associated with the recurrence of the first paraneoplastic syndrome, and resolution of paraneoplastic syndrome is associated with improved overall survival.
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Affiliation(s)
- Jasmine Zhao
- Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Vikrant Bhatnagar
- Ohio University Heritage College of Osteopathic Medicine, Athens, Ohio
| | - Li Ding
- Division of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Scott M Atay
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Elizabeth A David
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - P Michael McFadden
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Stephanie Stamnes
- Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | | | - Sean C Wightman
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | | | - Anthony W Kim
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif.
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17
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Ramos-Ruperto L, Busca-Arenzana C, Boto-de Los Bueis A, Schlincker A, Arnalich-Fernández F, Robles-Marhuenda Á. Cancer-Associated Retinopathy and Treatment with Intravenous Immunoglobulin Therapy. A Seldom Used Approach? Ocul Immunol Inflamm 2019; 29:399-402. [PMID: 31710513 DOI: 10.1080/09273948.2019.1681471] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Purpose: To report a case of cancer-associated retinophaty (CAR) treated with intravenous immunoglobulin (IGIV) and review the use of IGIV in the treatment of CARMethods: Case report: A 68-year-old woman, former smoker, presented with bilateral subacute decreased visual acuity with 1 month of evolution, without other symptoms. Clinical examination revealed retinal atrophy and a mild vitritis component. Treatment with corticosteroid and IGIV was initiated empirically with the stabilization of visual loss. Anti-recoverin antibodies tested positive and a small cell lung carcinoma was diagnosed. In a review of the literature, we found that only 12 cases of patients treated with intravenous immunoglobulins have been reported.Conclusions: the early use of IVIG could contribute to an improvement and/or stabilization of visual symptoms in this patient group due to its rapid effect and lower profile of adverse effects when administered with chemotherapy.
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Affiliation(s)
- Luis Ramos-Ruperto
- Internal Medicine Department, Hospital Universitario La Paz, Madrid, Spain
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18
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Abstract
PURPOSE OF REVIEW This article discusses the varied types of paraneoplastic syndromes that commonly have neuro-ophthalmologic manifestations. Diagnostic considerations and therapeutic options for individual diseases are also discussed. RECENT FINDINGS Paraneoplastic syndromes can affect the afferent and efferent visual systems. Paraneoplastic syndromes may result in reduced visual acuity from retinal degeneration, alterations in melanocyte proliferation and uveal thickening, or acquired nystagmus. Ocular motor abnormalities related to paraneoplastic syndromes may present with symptoms from opsoclonus or from neuromuscular junction disease. Diagnosis remains challenging, but serologic identification of some specific antibodies may be helpful or confirmatory. Treatment, in addition to directed therapies against the underlying cancer, often requires systemic corticosteroids, plasma exchange, or immunosuppression, but some specific syndromes improve with use of targeted pharmacologic therapy. SUMMARY Diagnosis and therapy of paraneoplastic syndromes presenting with neuro-ophthalmic symptoms remain a challenge, but strategies are evolving and new approaches are on the horizon.
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19
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Birtel J, Gliem M, Oishi A, Müller PL, Herrmann P, Holz FG, Mangold E, Knapp M, Bolz HJ, Charbel Issa P. Genetic testing in patients with retinitis pigmentosa: Features of unsolved cases. Clin Exp Ophthalmol 2019; 47:779-786. [PMID: 30977268 DOI: 10.1111/ceo.13516] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 03/18/2019] [Accepted: 04/02/2019] [Indexed: 01/15/2023]
Abstract
IMPORTANCE Uncommon characteristics in genetically unsolved retinitis pigmentosa (RP) patients may indicate an incorrect clinical diagnosis or as yet unknown genetic causes resulting in specific retinal phenotypes. The diagnostic yield of targeted next-generation sequencing may be increased by a reasonable preselection of RP-patients. BACKGROUND To systematically evaluate and compare features of genetically solved and unsolved RP-patients. DESIGN Retrospective, observational study. PARTICIPANTS One-hundred and twelve consecutive RP-patients who underwent extensive molecular genetic analysis. METHODS Characterization of patients based on multimodal imaging and medical history. MAIN OUTCOME MEASURES Differences between genetically solved and unsolved RP-patients. RESULTS Compared to genetically solved patients (n = 77), genetically unsolved patients (n = 35) more frequently had an age of disease-onset above 30 years (60% vs 8%; P < 0.0001), showed atypical fundus features (49% vs 8%; P < 0. 0001) and indicators for phenocopies (eg, autoimmune diseases) (17% vs 0%; P < 0. 001). Evidence for a particular inheritance pattern was less common (20% vs 49%; P < 0. 01). The diagnostic yield was 84% (71/85) in patients with first symptoms below 30 years-of-age, compared to 69% (77/112) in the overall cohort. The other selection criteria alone or in combination resulted in limited further increase of the diagnostic yield (up to 89%) while excluding considerably more patients (up to 56%) from genetic testing. CONCLUSIONS AND RELEVANCE The medical history and retinal phenotype differ between genetically solved and a subgroup of unsolved RP-patients, which may reflect undetected genotypes or retinal conditions mimicking RP. Patient stratification may inform on the individual likelihood of identifying disease-causing mutations and may impact patient counselling.
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Affiliation(s)
- Johannes Birtel
- Department of Ophthalmology, University of Bonn, Bonn, Germany.,Center for Rare Diseases Bonn (ZSEB), University of Bonn, Bonn, Germany
| | - Martin Gliem
- Department of Ophthalmology, University of Bonn, Bonn, Germany.,Center for Rare Diseases Bonn (ZSEB), University of Bonn, Bonn, Germany.,Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, and Nuffield Laboratory of Ophthalmology, Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Akio Oishi
- Department of Ophthalmology, University of Bonn, Bonn, Germany.,Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Philipp L Müller
- Department of Ophthalmology, University of Bonn, Bonn, Germany.,Center for Rare Diseases Bonn (ZSEB), University of Bonn, Bonn, Germany
| | - Philipp Herrmann
- Department of Ophthalmology, University of Bonn, Bonn, Germany.,Center for Rare Diseases Bonn (ZSEB), University of Bonn, Bonn, Germany
| | - Frank G Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany.,Center for Rare Diseases Bonn (ZSEB), University of Bonn, Bonn, Germany
| | | | - Michael Knapp
- Institute of Medical Biometry, Informatics, and Epidemiology, University of Bonn, Bonn, Germany
| | - Hanno J Bolz
- Institute of Human Genetics, University Hospital of Cologne, Cologne, Germany.,Bioscientia Center for Human Genetics, Ingelheim, Germany
| | - Peter Charbel Issa
- Department of Ophthalmology, University of Bonn, Bonn, Germany.,Center for Rare Diseases Bonn (ZSEB), University of Bonn, Bonn, Germany.,Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, and Nuffield Laboratory of Ophthalmology, Department of Clinical Neurosciences, University of Oxford, Oxford, UK
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20
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Yoshitake T, Murakami T, Yoshitake S, Suzuma K, Dodo Y, Fujimoto M, Ito S, Tsujikawa A. Anti-Hexokinase 1 Antibody as a Novel Serum Biomarker of a Subgroup of Diabetic Macular Edema. Sci Rep 2019; 9:4806. [PMID: 30886155 PMCID: PMC6423027 DOI: 10.1038/s41598-019-39777-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 02/01/2019] [Indexed: 01/01/2023] Open
Abstract
Diabetic retinopathy (DR) induces the breakdown of the blood-retinal barrier and promotes neuroinflammation, although autoimmune responses to sequestered retinal antigens remain poorly understood. In this study, we investigated the autoantibodies for retinal antigens in sera from diabetic macular edema (DME) patients. Screening by immunoblotting demonstrated that IgG from 7 of 10 DME sera samples reacted to an ~102-kDa autoantigen from porcine retinas. Immunoprecipitation with autoantibodies from DME sera and subsequent mass spectrometry enabled us to identify hexokinase 1 as an autoantigen reactive to IgG from DME sera. IgG in 7 of 10 DME sera partially colocalized to hexokinase 1 in the outer plexiform layer of rodent retinas. Quantitative analyses using enzyme-linked immunosorbent assays revealed that the serum titers of this autoantibody were significantly higher in the DME sera than those in the sera from diabetic patients without DME, and 20 (24.1%) of the 83 DME serum samples had higher IgG titers than the cutoff value (mean + 2 standard deviations of the sera from diabetic patients without DR). Multivariate logistic regression analysis confirmed that the higher titer of anti-hexokinase 1 IgG was clinically feasible for the diagnosis of DME. These data identify anti-hexokinase 1 antibody as a serum biomarker of a subset of DME.
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Affiliation(s)
- Tatsuya Yoshitake
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tomoaki Murakami
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan.
| | - Shin Yoshitake
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kiyoshi Suzuma
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yoko Dodo
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masahiro Fujimoto
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Shinji Ito
- Medical Research Support Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akitaka Tsujikawa
- Department of Ophthalmology and Visual Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan
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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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22
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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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23
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Vela JI, Marcantonio I, Díaz-Cascajosa J, Crespí J, Buil JA. Progression of retinal pigmentation mimicking unilateral retinitis pigmentosa after bilateral pars planitis: a case report. BMC Ophthalmol 2018; 18:242. [PMID: 30200907 PMCID: PMC6131731 DOI: 10.1186/s12886-018-0814-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Accepted: 06/08/2018] [Indexed: 05/29/2023] Open
Abstract
Background To report our findings in a young patient with unilateral retinitis pigmentosa (RP)-like appearance who developed pigmentary changes in his left retina after an episode of bilateral pars planitis. Case presentation A 17-year-old man presented with 6 months of blurry vision in both eyes. He was diagnosed with bilateral pars planitis. Progressive, intraretinal bone crepuscule pigmentation developed in his left retina during the following three months. An electroretinogram showed subnormal response only in the left eye, suggesting the diagnosis of unilateral pseudoRP. Conclusion An inflammatory disease like pars planitis can accelerate the pigmentation of the retina and mimic a RP in young patients. Causes of pseudoRP may be considered, especially in those rare cases with unilateral affection.
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Affiliation(s)
- José I Vela
- Department of Ophthalmology, Hospital de la Santa Creu i de Sant Pau, Barcelona, Spain. .,Department of Ophthalmology, Institut Condal d'Oftalmología, Barcelona, Spain.
| | - Ivanna Marcantonio
- Department of Ophthalmology, Hospital de la Santa Creu i de Sant Pau, Barcelona, Spain
| | - Jesús Díaz-Cascajosa
- Department of Ophthalmology, Hospital de la Santa Creu i de Sant Pau, Barcelona, Spain
| | - Jaume Crespí
- Department of Ophthalmology, Hospital de la Santa Creu i de Sant Pau, Barcelona, Spain.,Department of Ophthalmology, Institut Condal d'Oftalmología, Barcelona, Spain
| | - José A Buil
- Department of Ophthalmology, Hospital de la Santa Creu i de Sant Pau, Barcelona, Spain
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24
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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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25
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Bentea G, Sculier C, Grigoriu B, Meert AP, Durieux V, Berghmans T, Sculier JP. Autoimmune paraneoplastic syndromes associated to lung cancer: A systematic review of the literature: Part 3: Neurological paraneoplastic syndromes, involving the central nervous system. Lung Cancer 2017; 106:83-92. [PMID: 28285700 DOI: 10.1016/j.lungcan.2017.01.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The development of new immune treatment in oncology and particularly for lung cancer may induce new complications, particularly activation or reactivation of auto-immune diseases. In this context, a systematic review on the auto-immune paraneoplastic syndromes that can complicate lung cancer appears useful. This article is the third of a series of five and deals mainly with neurological paraneoplastic syndromes involving the central nervous system.
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Affiliation(s)
- Georgiana Bentea
- Service des Soins Intensifs et Urgences Oncologiques & Thoracic Oncology, Institut Jules Bordet, Centre des Tumeurs de l'Université Libre de Bruxelles (ULB), Belgium
| | - Claudine Sculier
- Service des Soins Intensifs et Urgences Oncologiques & Thoracic Oncology, Institut Jules Bordet, Centre des Tumeurs de l'Université Libre de Bruxelles (ULB), Belgium
| | - Bogdan Grigoriu
- Service des Soins Intensifs et Urgences Oncologiques & Thoracic Oncology, Institut Jules Bordet, Centre des Tumeurs de l'Université Libre de Bruxelles (ULB), Belgium
| | - Anne-Pascale Meert
- Service des Soins Intensifs et Urgences Oncologiques & Thoracic Oncology, Institut Jules Bordet, Centre des Tumeurs de l'Université Libre de Bruxelles (ULB), Belgium; Laboratoire facultaire de Médecine factuelle (ULB), Belgium
| | - Valérie Durieux
- Bibliothèque des Sciences de la Santé, Université libre de Bruxelles (ULB), Belgium; Laboratoire facultaire de Médecine factuelle (ULB), Belgium
| | - Thierry Berghmans
- Service des Soins Intensifs et Urgences Oncologiques & Thoracic Oncology, Institut Jules Bordet, Centre des Tumeurs de l'Université Libre de Bruxelles (ULB), Belgium; Laboratoire facultaire de Médecine factuelle (ULB), Belgium
| | - Jean-Paul Sculier
- Service des Soins Intensifs et Urgences Oncologiques & Thoracic Oncology, Institut Jules Bordet, Centre des Tumeurs de l'Université Libre de Bruxelles (ULB), Belgium; Laboratoire facultaire de Médecine factuelle (ULB), Belgium.
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26
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Unilateral negative electroretinogram presenting as photophobia. Doc Ophthalmol 2016; 133:71-9. [DOI: 10.1007/s10633-016-9544-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 05/24/2016] [Indexed: 10/21/2022]
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27
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Javaid Z, Rehan SM, Al-Bermani A, Payne G. Unilateral cancer-associated retinopathy: a case report. Scott Med J 2015; 61:155-159. [PMID: 26246524 DOI: 10.1177/0036933015598124] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We write to report a rare case of unilateral cancer-associated retinopathy previously undocumented in the literature. Cancer-associated retinopathy is an uncommon paraneoplastic syndrome. It is characterised by retinal antigen autoantibodies causing rod and cone dysfunction and abnormal electroretinography findings with consequent progressive visual loss.Our patient, known to have a primary cervical intraepithelial neoplasia, presented with unilateral blurred vision as well as a disturbance in colour and night vision. Electroretinography findings of reduced a and b waves in the right eye, together with a fundoscopic appearance of a mottled retinal pigment epithelium, attenuated blood vessels and optic disc pallor were consistent with unilateral cancer-associated retinopathy. Posterior subtenon injections of triamcinolone were administered to control active disease. With periocular steroid injections, at 4 years, our patient's visual acuity remained relatively stable and her condition persisted strictly unilaterally. Cancer-associated retinopathy may be the first presenting sign of an underlying malignancy or may indicate its recurrence. Moreover, in patients with a diagnosed gynaecological malignancy, visual symptoms could reflect cancer-associated retinopathy. In our patient visual symptoms came secondary to the diagnosis of cancer.
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Affiliation(s)
| | | | - Ayad Al-Bermani
- Consultant Medical Ophthalmologist and Honorary Lecturer, Cardiff Eye Unit, University hospital of Wales, UK
| | - Gareth Payne
- Consultant, Medical Physics Department, University Hospital of Wales, UK
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Turaka K, Kietz D, Krishnamurti L, Mitchell E, Scanga H, Fu VLN, Sylvester C. Carcinoma-associated retinopathy in a young teenager with immature teratoma of the ovary. J AAPOS 2014; 18:396-8. [PMID: 25173906 DOI: 10.1016/j.jaapos.2014.03.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 03/19/2014] [Accepted: 03/23/2014] [Indexed: 11/25/2022]
Abstract
A 14-year-old African American girl presented with diminished vision in both eyes 1 week after undergoing an oophorectomy for a right ovarian mass. Systemic metastatic work-up was negative. Visual acuity was 20/40 in the right eye and 20/50 in the left eye. Slit-lamp biomicroscopy was unremarkable in both eyes. Fundus examination showed diffuse patchy areas of retinal pigment epithelial atrophy in the macula and peripheral retina bilaterally. Color vision had decreased in each eye. Electroretinography revealed nondetectable rod and cone responses. Both pattern and flash visual evoked potential (VEP) testing showed delayed latency in both eyes. She was treated with pulse intravenous methylprednisolone for 3 days along with intravenous immunoglobulins and rituximab, followed by systemic prednisolone and biweekly intravenous immunoglobulins and rituximab for 3 months. Antiretinal autoantibodies against 48-kDa (arrestin) and 64-kDa and 94-kDa proteins were positive, suggestive of carcinoma-associated retinopathy. After 3 months, visual acuity was 20/40 in each eye with improvement in color vision and VEP findings.
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Affiliation(s)
- Kiran Turaka
- Ophthalmology Department, Children's Hospital of Pittsburgh, University of Pittsburgh
| | - Daniel Kietz
- Division of Pediatric Rheumatology, Children's Hospital of Pittsburgh, University of Pittsburgh
| | - Lakshmanan Krishnamurti
- Hematology and Oncology Department, Children's Hospital of Pittsburgh, University of Pittsburgh
| | - Ellen Mitchell
- Ophthalmology Department, Children's Hospital of Pittsburgh, University of Pittsburgh
| | - Hannah Scanga
- Ophthalmology Department, Children's Hospital of Pittsburgh, University of Pittsburgh
| | - Valeria L N Fu
- Ophthalmology Department, Children's Hospital of Pittsburgh, University of Pittsburgh
| | - Christin Sylvester
- Ophthalmology Department, Children's Hospital of Pittsburgh, University of Pittsburgh.
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Braithwaite T, Holder GE, Lee RWJ, Plant GT, Tufail A. Diagnostic features of the autoimmune retinopathies. Autoimmun Rev 2014; 13:534-8. [PMID: 24424196 DOI: 10.1016/j.autrev.2014.01.039] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2013] [Indexed: 12/24/2022]
Abstract
The term autoimmune retinopathy encompasses a spectrum of rare autoimmune diseases that affect retinal function, often but not exclusively at the level of the photoreceptor. They typically present with painless visual loss, which may be accompanied by normal fundus examination. Some are progressive, often rapidly. They present a diagnostic challenge because there are no standardised clinical or laboratory based diagnostic criteria. Included within the spectrum are cancer-associated retinopathy, melanoma-associated retinopathy and presumed non-paraneoplastic autoimmune retinopathy. Differentiation from other retinopathies can be challenging, with overlap in symptoms, signs, and investigation findings, and an absence of pathognomonic features. However, technological developments in ophthalmic imaging and serological investigation over the past decade are adding novel dimensions to the investigation and classification of patients with these rare diseases. This review addresses the clinical, imaging, and serological features of the autoimmune retinopathies, and discusses the relative strengths and limitations of candidate diagnostic features.
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Affiliation(s)
| | - G E Holder
- Moorfields Eye Hospital NHS Foundation Trust, UK; UCL Institute of Ophthalmology, UK
| | - R W J Lee
- Moorfields Eye Hospital NHS Foundation Trust, UK; UCL Institute of Ophthalmology, UK; School of Clinical Sciences, Faculty of Medicine and Dentistry, University of Bristol, UK
| | - G T Plant
- Moorfields Eye Hospital NHS Foundation Trust, UK; The National Hospital for Neurology and Neurosurgery, London, UK; St Thomas' Hospital, London, UK
| | - A Tufail
- Moorfields Eye Hospital NHS Foundation Trust, UK
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