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Fiesco-Roa MÓ, García-de Teresa B, Leal-Anaya P, van ‘t Hek R, Wegman-Ostrosky T, Frías S, Rodríguez A. Fanconi anemia and dyskeratosis congenita/telomere biology disorders: Two inherited bone marrow failure syndromes with genomic instability. Front Oncol 2022; 12:949435. [PMID: 36091172 PMCID: PMC9453478 DOI: 10.3389/fonc.2022.949435] [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: 05/20/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
Inherited bone marrow failure syndromes (IBMFS) are a complex and heterogeneous group of genetic diseases. To date, at least 13 IBMFS have been characterized. Their pathophysiology is associated with germline pathogenic variants in genes that affect hematopoiesis. A couple of these diseases also have genomic instability, Fanconi anemia due to DNA damage repair deficiency and dyskeratosis congenita/telomere biology disorders as a result of an alteration in telomere maintenance. Patients can have extramedullary manifestations, including cancer and functional or structural physical abnormalities. Furthermore, the phenotypic spectrum varies from cryptic features to patients with significantly evident manifestations. These diseases require a high index of suspicion and should be considered in any patient with abnormal hematopoiesis, even if extramedullary manifestations are not evident. This review describes the disrupted cellular processes that lead to the affected maintenance of the genome structure, contrasting the dysmorphological and oncological phenotypes of Fanconi anemia and dyskeratosis congenita/telomere biology disorders. Through a dysmorphological analysis, we describe the phenotypic features that allow to make the differential diagnosis and the early identification of patients, even before the onset of hematological or oncological manifestations. From the oncological perspective, we analyzed the spectrum and risks of cancers in patients and carriers.
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Affiliation(s)
- Moisés Ó. Fiesco-Roa
- Laboratorio de Citogenética, Instituto Nacional de Pediatría, Ciudad de México, Mexico
- Maestría y Doctorado en Ciencias Médicas, Universidad Nacional Autónoma de México (UNAM), Ciudad Universitaria, Ciudad de México, Mexico
| | | | - Paula Leal-Anaya
- Departamento de Genética Humana, Instituto Nacional de Pediatría, Ciudad de México, Mexico
| | - Renée van ‘t Hek
- Facultad de Medicina, Universidad Nacional Autoínoma de Meíxico (UNAM), Ciudad Universitaria, Ciudad de México, Mexico
| | - Talia Wegman-Ostrosky
- Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Ciudad de México, Mexico
| | - Sara Frías
- Laboratorio de Citogenética, Instituto Nacional de Pediatría, Ciudad de México, Mexico
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, Mexico
- *Correspondence: Alfredo Rodríguez, ; Sara Frías,
| | - Alfredo Rodríguez
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, Mexico
- Unidad de Genética de la Nutrición, Instituto Nacional de Pediatría, Ciudad de México, Mexico
- *Correspondence: Alfredo Rodríguez, ; Sara Frías,
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Arora A, Singh R, Dogra M. Bilateral cytomegalovirus retinitis as the presenting feature of Dyskeratosis Congenita. Eur J Ophthalmol 2022; 33:NP122-NP125. [PMID: 35243907 DOI: 10.1177/11206721221086154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To describe a young male with bilateral sequential Cytomegalovirus retinitis (CMVR) as the presenting feature of Dyskeratosis Congenita. CASE REPORT A 25-year-old human immunodeficiency virus (HIV) negative male developed CMVR in his left eye, while on a three week course of oral valganciclovir therapy for CMV retinitis in his right eye. Systemic examination revealed reticular hypopigmentation of the forearms, dystrophic nails, oral leukoplakia and complete blood counts showed pancytopenia. A diagnosis of Dyskeratosis Congenita was confirmed with genetic testing. CONCLUSION CMVR in non-HIV individuals should be considered as a harbinger of systemic immunosuppressive conditions. Ophthalmologists may be the first ones to suspect and diagnose congenital immunosuppressive disorders like Dyskeratosis Congenita in these patients.
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Affiliation(s)
- Atul Arora
- Advanced Eye Centre, 29751Post Graduate Institute of Medical Education and Research, Chandigarh-160012, India
| | - Ramandeep Singh
- Advanced Eye Centre, 29751Post Graduate Institute of Medical Education and Research, Chandigarh-160012, India
| | - Mohit Dogra
- Advanced Eye Centre, 29751Post Graduate Institute of Medical Education and Research, Chandigarh-160012, India
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Ocular manifestations of skin diseases with pathological keratinization abnormalities. Postepy Dermatol Alergol 2021; 38:14-20. [PMID: 34408561 PMCID: PMC8362792 DOI: 10.5114/ada.2021.104272] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 08/29/2019] [Indexed: 11/17/2022] Open
Abstract
Keratinization means cytodifferentiation of keratinocytes turning into corneocytes in the stratum corneum. Disorders of keratinization (hyperkeratosis, parakeratosis and dyskeratosis) are causing many dermatological diseases, including various types of ichthyoses, pachyonychia congenita, pityriasis rubra pilaris, all subtypes of psoriasis, pityriasis lichenoides, dyskeratosis congenita, leukoplakia and keratosis follicularis, which apart from skin lesions may affect the eye’s adnexae causing ectropion, entropion, blepharitis, madarosis, and trichiasis, the ocular surface causing keratitis, conjunctivitis, corneal ulceration and episcleritis, which in turn cause uveitis and various fundoscopic changes (proliferative retinopathy, retinal vasculopathy, macular oedema and birdshot chorioretinopathy). Knowledge of ocular symtoms associated with pathological keratinization is crucial, preventing sight-threatening complications such as corneal perforation, lagophthalmus, phthisis bulbi, retinal neovascularization, retinal vasculopathy and optic nerve atrophy. This review encourages dermatologists to monitor patients for ocular symptoms and encourage ophthalmologists to monitor patients for dermatological symptoms.
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Hirokawa T, Oosuka S, Tonari M, Mizuno H, Kida T, Inoue A, Ashida A, Ikeda T. A Case of Presumed Dyskeratosis Congenita Causing Severe Retinal Vascular Occlusion. Case Rep Ophthalmol 2021; 12:344-349. [PMID: 34054482 PMCID: PMC8136308 DOI: 10.1159/000513484] [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: 10/07/2020] [Accepted: 11/27/2020] [Indexed: 11/28/2022] Open
Abstract
Dyskeratosis congenita (DKC) is a rare, multisystem, bone marrow failure disease characterized by abnormalities such as in the skin, mucosa, nervous system, and lungs. Here we report a rare case of presumed DKC causing total retinal detachment in the right eye and severe peripheral retinal vascular occlusion in the left eye. A 3-year-old boy was presented with vitreous hemorrhage and total retinal detachment in the right eye and was scheduled to undergo vitreous surgery in the right eye and detailed ophthalmologic examination of the left eye under general anesthesia. Since a systemic examination revealed anemia and marked thrombocytopenia, he underwent a detailed pediatric examination. Although genetic testing revealed no significant pathologic mutations, the presence of shortened telomere length and other clinical findings suggested the possibility of DKC. His right eye had severe proliferative vitreoretinopathy, and retinal reattachment was not achieved with vitreous surgery, thus resulting in phthisis bulbi. The left eye showed a wide retinal avascular area in the temporal retina, retinal neovascularization, and hard exudates on fluorescein fundus angiography and was treated with laser photocoagulation using a binocular indirect ophthalmoscopic photocoagulator. Following laser surgery, the new blood vessels regressed, and the visual acuity was maintained at 1.0. The findings in this rare case indicate that DKC can cause severe retinal vascular occlusion, thus leading to vitreous hemorrhage and retinal detachment. Therefore, early detection with fundus examination and early treatment with photocoagulation are important.
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Affiliation(s)
- Takahisa Hirokawa
- Department of Ophthalmology, Osaka Medical College, Takatsuki-City, Japan
| | - Shou Oosuka
- Department of Ophthalmology, Osaka Medical College, Takatsuki-City, Japan
| | - Masahiro Tonari
- Department of Ophthalmology, Osaka Medical College, Takatsuki-City, Japan
| | - Hiroshi Mizuno
- Department of Ophthalmology, Osaka Medical College, Takatsuki-City, Japan
| | - Teruyo Kida
- Department of Ophthalmology, Osaka Medical College, Takatsuki-City, Japan
| | - Akiko Inoue
- Department of Pediatrics, Osaka Medical College, Takatsuki-City, Japan
| | - Akira Ashida
- Department of Pediatrics, Osaka Medical College, Takatsuki-City, Japan
| | - Tsunehiko Ikeda
- Department of Ophthalmology, Osaka Medical College, Takatsuki-City, Japan
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Idiopathic Peripheral Retinal Telangiectasia in Adults: A Case Series and Literature Review. J Clin Med 2021; 10:jcm10081767. [PMID: 33921646 PMCID: PMC8072906 DOI: 10.3390/jcm10081767] [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: 03/06/2021] [Revised: 04/10/2021] [Accepted: 04/14/2021] [Indexed: 11/23/2022] Open
Abstract
Idiopathic peripheral retinal telangiectasia (IPT), often termed as Coats disease, can present in a milder form with the onset in adulthood. The goal of this case series study and literature review was to describe and classify different presenting forms and treatment of this entity and to review contemporary methods of its management. Six cases of adult onset IPT were described with the following phenotypes based on fundus ophthalmoscopy, fluorescein angiography, and optical coherence tomography findings: IPT without exudates or foveal involvement, IPT with peripheral exudates without foveal involvement, IPT with peripheral exudates and cystoid macular edema, and IPT with peripheral and macular hard exudates. Treatments applied in this series included observation, laser photocoagulation, and anti-vascular endothelial growth factor (VEGF) treatment with variable outcomes depending upon the extent of IPT, the aggressiveness of laser treatment, and the stringency of follow-up. The accompanying literature review suggests that ablative therapies, especially laser photocoagulation, remain the most effective treatment option in adult-onset IPT, with anti-VEGF therapy serving as an adjuvant procedure. Close follow-up is necessary to achieve and maintain reasonable good visual and morphological results.
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Retinal manifestations of the neurocutaneous disorders. Curr Opin Ophthalmol 2020; 31:549-562. [PMID: 33009088 DOI: 10.1097/icu.0000000000000712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE OF REVIEW The neurocutaneous disorders are a genetically and phenotypically diverse group of congenital syndromes characterized by cutaneous, ocular, and central nervous system manifestations. This review provides an overview of the clinical features and retinal findings in selected neurocutaneous disorders. RECENT FINDINGS Advances in genetics and diagnostic retinal and neuroimaging allow for the recognition of retinal features of common neurocutaneous syndromes and for improved characterization of rarer entities based on previously underdiagnosed or unrecognized retinal findings. SUMMARY Better characterization of the neurocutaneous disorders allows for earlier recognition and the potential for expeditious vision-saving and life-saving treatment.
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AlSabbagh MM. Dyskeratosis congenita: ein Literaturüberblick. J Dtsch Dermatol Ges 2020; 18:943-968. [PMID: 32985809 DOI: 10.1111/ddg.14268_g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 01/29/2020] [Indexed: 02/06/2023]
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AlSabbagh MM. Dyskeratosis congenita: a literature review. J Dtsch Dermatol Ges 2020; 18:943-967. [PMID: 32930426 DOI: 10.1111/ddg.14268] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 01/29/2020] [Indexed: 12/26/2022]
Abstract
Dyskeratosis congenita is a rare hereditary disease that occurs predominantly in males and manifests clinically as the classic triad of reticulate hyperpigmentation, nail dystrophy and leukoplakia. It increases the risk of malignancy and other potentially lethal complications such as bone marrow failure, lung and liver diseases. Mutations in 19 genes are associated with dyskeratosis congenita, and a fifth of the pathogenic mutations are found in DKC1, the gene coding for dyskerin. This review aims to address the clinical and genetic aspects of the disease.
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Bilateral Retinal Vasculopathy Associated with Autosomal Dominant Dyskeratosis Congenita. Eur J Ophthalmol 2018; 23:772-5. [DOI: 10.5301/ejo.5000297] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2013] [Indexed: 12/28/2022]
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Peene G, Smets E, Legius E, Cassiman C. Unilateral Coats'-like disease and an intragenic deletion in the TERC gene: A case report. Ophthalmic Genet 2017; 39:247-250. [PMID: 29161159 DOI: 10.1080/13816810.2017.1401086] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We report a case of a 25-year-old woman with unilateral Coats'-like disease. Her brother was previously diagnosed with an autosomal dominant form of dyskeratosis congenita. Genetic testing was performed by screening the TERC gene for mutations and identified heterozygosity for the n.68_124del mutation. Our case demonstrates that the exudative retinopathy seen in Coats'-like disease can be caused by mutations in a telomere-capping gene TERC as a part of the dyskeratosis congenita spectrum without other systemic involvement. This is an interesting case that illustrates that retinal Coats'-like involvement can be the first manifestation of dyskeratosis congenita.
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Affiliation(s)
- G Peene
- a Department of Ophthalmology , University Hospitals of Leuven , Leuven , Belgium
| | - E Smets
- b Department of Ophthalmology , University Hospitals of Antwerp , Antwerp , Belgium
| | - E Legius
- c Department of Human Genetics , University Hospitals of Leuven , Leuven , Belgium
| | - C Cassiman
- c Department of Human Genetics , University Hospitals of Leuven , Leuven , Belgium
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Moussa K, Huang JN, Moore AT. Revesz syndrome masquerading as traumatic retinal detachment. J AAPOS 2017; 21:422-425.e1. [PMID: 28866069 DOI: 10.1016/j.jaapos.2017.04.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 04/23/2017] [Accepted: 04/25/2017] [Indexed: 11/17/2022]
Abstract
A 13-month-old boy with mild hemophilia A presented for strabismus evaluation and was found to have retinal hemorrhages in the right eye, left exotropia, and left total retinal detachment. These findings were attributed to trauma and hemophilia A. Routine blood work for hemophilia A subsequently showed pancytopenia. A bone marrow aspirate showed marked hypocellularity consistent with severe aplastic anemia, and telomere testing revealed very short telomeres. The patient was found to have a TINF2 mutation consistent with a diagnosis of Revesz syndrome, a variant of dyskeratosis congenita. He underwent successful bone marrow transplantation, and on subsequent evaluation was found to have retinal hemorrhages, vessel sclerosis, and cotton wool spots in the right eye associated with peripheral retinal nonperfusion. He underwent retinal laser treatment to the areas of retinal nonperfusion which resulted in stable visual function.
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Affiliation(s)
- Kareem Moussa
- Department of Ophthalmology, University of California, San Francisco
| | - James N Huang
- Department of Pediatrics, University of California, San Francisco, and UCSF Benioff Children's Hospital
| | - Anthony T Moore
- Department of Ophthalmology, University of California, San Francisco.
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Thanos A, Todorich B, Hypes SM, Yonekawa Y, Thomas B, Randhawa S, Drenser KA, Trese MT. RETINAL VASCULAR TORTUOSITY AND EXUDATIVE RETINOPATHY IN A FAMILY WITH DYSKERATOSIS CONGENITA MASQUERADING AS FAMILIAL EXUDATIVE VITREORETINOPATHY. Retin Cases Brief Rep 2017; 11 Suppl 1:S187-S190. [PMID: 27685501 DOI: 10.1097/icb.0000000000000430] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
PURPOSE To report a novel presentation of dyskeratosis congenita masquerading as familial exudative vitreoretinopathy. METHODS Observational case series involving single family and literature review. RESULTS A brother and sister were diagnosed with familial exudative vitreoretinopathy at ages 4 and 2, respectively. Both patients were managed with laser photocoagulation. Eight years after the initial presentation, both siblings developed pancytopenia secondary to bone marrow failure. Laboratory work-up revealed severely shortened telomere length in both patients, and genetic testing revealed a missense mutation in the gene that encodes the reverse transcriptase component of telomerase, confirming the diagnosis of dyskeratosis congenita. The father of both children was a carrier of the same mutation, who exhibited marked retinal vascular tortuosity of the second-order vessels. CONCLUSION Dyskeratosis congenita is a severe multisystem disorder, which should be considered in cases of pediatric exudative retinopathies with concurrent signs and/or symptoms of bone marrow failure.
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Affiliation(s)
- Aristomenis Thanos
- *Associated Retinal Consultants, Oakland University William Beaumont School of Medicine, Royal Oak, Michigan; †Department of Neurology and Ophthalmology, Michigan State University, East Lansing, Michigan; ‡Department of Ophthalmology, Beaumont Hospital-Southshore Campus, Trenton, Michigan; §Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts; ¶Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; and **Florida Retina Institute, Jacksonville, Florida
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Gupta MP, Talcott KE, Kim DY, Agarwal S, Mukai S. Retinal findings and a novel TINF2 mutation in Revesz syndrome: Clinical and molecular correlations with pediatric retinal vasculopathies. Ophthalmic Genet 2017; 38:51-60. [DOI: 10.1080/13816810.2016.1275019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Mrinali P. Gupta
- Retina Service, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - Katherine E. Talcott
- Retina Service, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - David Y. Kim
- Retina Service, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - Suneet Agarwal
- Division of Hematology/Oncology, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Shizuo Mukai
- Retina Service, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
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Allingham MJ. Bilateral Proliferative Retinopathy Associated With Hoyeraal-Hreidarsson Syndrome, a Severe Form of Dyskeratosis Congenita. Ophthalmic Surg Lasers Imaging Retina 2016; 47:366-8. [PMID: 27065378 DOI: 10.3928/23258160-20160324-11] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 02/17/2016] [Indexed: 11/20/2022]
Abstract
Dyskeratosis congenita (DC) is the prototypical member of a family of diseases caused by defective telomere maintenance. These "telomeropathies" also include Hoyeraal-Hreidarsson syndrome (HH) and Revesz syndrome, which are severe forms of dyskeratosis congenita, as well as a subset of idiopathic pulmonary fibrosis, aplastic anemia, and Coats' plus syndrome. Retinopathy has only rarely been reported in DC and HH, but is universally present in Coats' plus and Revesz syndromes. The care of these patients is typically a multidisciplinary effort, and this should include monitoring by an ophthalmologist.
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Mansour AM, Lee JW, Yahng SA, Kim KS, Shahin M, Hamerschlak N, Belfort RN, Kurup SK. Ocular manifestations of idiopathic aplastic anemia: retrospective study and literature review. Clin Ophthalmol 2014; 8:777-87. [PMID: 24790407 PMCID: PMC4000245 DOI: 10.2147/opth.s62163] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Aplastic anemia (AA) is a rare disease with few reports on its ophthalmic manifestations. The ocular findings are described in a retrospective consecutive series of 719 AA Korean patients followed at the Hematology Clinic of The Catholic University of Korea. Out of a total of 719 patients, 269 patients had eye examinations, 156 patients had retinal evaluation, and 37 (23.7%) had retinal findings. These 37 patients had unilateral retinal hemorrhage in seven and bilateral retinal hemorrhage in 30 with mean hemoglobin of 6.6 g/dL (range 2.7–12.6 g/dL) and platelet counts of 18.8×109/L (range 4–157×109/L); central retinal vein occlusion-like picture occurred in nine patients and these had similar rheology to the rest of the subjects; optic disc edema, cotton-wool spots, macular edema, and dry eyes occurred in two, three, five, and three patients, respectively. In this Korean series of 141 subjects with AA, systemic bleeding occurred in 24.8% of subjects, retinal hemorrhage in 37% of subjects, and any bleeding site (eye or elsewhere) occurred in 47.5% of subjects with AA. A literature review (1958–2010) of 200 AA cases revealed retinal hemorrhages in 56%, subhyaloid or vitreous hemorrhage in 9%, peripheral retinal vasculopathy in 5.5%, and cotton-wool spots, Sjögren’s syndrome, or optic disc edema in 4% each. The prevalence of retinopathy among series of AA patients varied from 20% to 28.3%, which is consistent with the Korean series of 24.8%. Management of AA patients needs to involve multiple specialties, including hematologists, ophthalmologists, and infectious disease specialists.
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Affiliation(s)
- Ahmad M Mansour
- Department of Ophthalmology, American University of Beirut, Rafic Hariri University Hospital, Beirut, Lebanon
| | - Jong Wook Lee
- Division of Hematology, Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seung Ah Yahng
- Division of Hematology, Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Kyu Seop Kim
- Department of Ophthalmology, Seoul St Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Maha Shahin
- Department of Ophthalmology, Mansoura University, Mansoura City, Egypt
| | - Nelson Hamerschlak
- Oncology and Hematology Program, Instituto Israelita de Ensino e Pesquisa Albert Einstein, São Paulo, Brazil
| | - Rubens N Belfort
- Vision Institute, Hospital São Paulo, Federal University of São Paulo, Brazil
| | - Shree K Kurup
- Department of Ophthalmology, Wake Forest University Baptist Medical Center, Winston-Salem, NC, USA
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Ocular Involvement in Primary Immunodeficiency Diseases. J Clin Immunol 2013; 34:23-38. [DOI: 10.1007/s10875-013-9974-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 11/20/2013] [Indexed: 12/18/2022]
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17
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Haug S, Randhawa S, Fu A, McDonald HR. Cytomegalovirus retinitis in dyskeratosis congenita. Retin Cases Brief Rep 2013; 7:29-31. [PMID: 25390516 DOI: 10.1097/icb.0b013e31827aee86] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
PURPOSE The purpose of this study was to report a case of cytomegalovirus retinitis in the setting of dyskeratosis congenita. METHODS Case report and literature review. RESULTS A 23-year-old woman who had peripheral occlusive retinal vasculopathy and neovascularization as a result of pancytopenia caused by bone marrow failure also developed cytomegalovirus retinitis. She had been diagnosed with dyskeratosis congenita, which had caused the bone marrow failure and pancytopenia. CONCLUSION Dyskeratosis congenita is a multisystem disorder that causes bone marrow failure. It can have retinal manifestations in the form of peripheral proliferative retinopathy and retinitis.
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Affiliation(s)
- Sara Haug
- *Department of Ophthalmology, California Pacific Medical Center. San Francisco, California †West Coast Retina Medical Group, San Francisco, California
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