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Adult-onset Coats' disease. Surv Ophthalmol 2023:S0039-6257(23)00047-4. [PMID: 36933772 DOI: 10.1016/j.survophthal.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 03/08/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023]
Abstract
Coats disease is an idiopathic retinal vasculopathy characterized by telangiectasia and aneurysm of retinal vessels along with intra and subretinal exudation and fluid. While Coats disease is classically described in young male population, there is an adult variant of Coats disease presenting in adulthood. Adult onset Coats disease have a similar presentation but a slower progression, localised lipid deposition, both peripheral and juxta-macular involvement. In this review article, we have attempted to describe in detail the characteristic clinical features, pathogenesis, investigation modalities and treatment in adult-onset Coats disease.
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Turner Syndrome: Ocular Manifestations and Considerations for Corneal Refractive Surgery. J Clin Med 2022; 11:jcm11226853. [PMID: 36431330 PMCID: PMC9692343 DOI: 10.3390/jcm11226853] [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: 10/25/2022] [Revised: 11/16/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
Turner Syndrome (TS) is the most common sex chromosome abnormality in females and is associated with physical changes, hormone deficiencies, increased risk of autoimmune disease, and ocular complications. In this article, we review the main ocular findings associated with TS and discuss their significance for the patient considering refractive surgery. We also present four cases of TS to highlight the clinical findings that may be present in these patients. The most common ocular manifestations include refractive errors, strabismus, and amblyopia. Less commonly, patients with TS may present with keratoconus, cataracts, glaucoma, uveitis, or other disorders of the posterior segment. When considering corneal refractive surgery in a TS patient, clinicians should perform a thorough ocular history, ask patients about hormone therapy and autoimmune conditions, and pay particular attention to any of the associated ocular symptoms of TS.
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Disorders of the eye, ear, skin, and nervous system in women with Turner syndrome -a nationwide cohort study. Eur J Hum Genet 2022; 30:229-236. [PMID: 34707298 PMCID: PMC8821537 DOI: 10.1038/s41431-021-00989-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/29/2021] [Accepted: 10/14/2021] [Indexed: 02/03/2023] Open
Abstract
The literature about eye, ear, nose, skin, and nervous system disorders in women with Turner syndrome is equivocal. Impaired vision and hearing in women with Turner syndrome have been described, and case reports of Turner syndrome girls suffering from epilepsy have been published, but no large population-based-studies have explored the occurrence of any of these disorders. We aimed to investigate the risk of admission with disorders related to the eye, ear, nose, skin, and nervous system, compared with background females, and the impact of hormone replacement therapy on these conditions. 1,156 females with TS diagnosed during 1960-2014 were identified using the Danish Cytogenetic Central Registry and linked with personal-level data from the National Patient Registry and the Medication Statistics Registry. Statistics Denmark randomly identified 115,577 age-matched background females. Negative binomial regression was used to analyze hospital discharge diagnoses, reporting incidence rate ratios (IRR). Women with Turner syndrome have an increased risk of developing eye disorders (IRR 4.3 (95% CI 3.5-5.4), including cataract, glaucoma, ocular movement, and accommodation. The risk of ear disorders (IRR 35.0 (27.9-43.9)) and nose (IRR 2.2 (1.4-3.6)) was increased in women with Turner syndrome, due to otitis media, cholesteatoma, and hearing loss. Disorders of the nervous system such as epilepsy were increased IRR 6.2 (2.4-15.9), along with skin conditions IRR 2.2 (95%CI 1.7-2.7) like psoriasis, atopic dermatitis, and ingrown nails.
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Moinuddin O, Wood EH, Drenser KA. Adult Coats' Disease, Dubin-Johnson Syndrome, and the Search for Targeted Therapies. Ophthalmic Surg Lasers Imaging Retina 2019; 50:318-321. [PMID: 31100164 DOI: 10.3928/23258160-20190503-10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 11/05/2018] [Indexed: 11/20/2022]
Abstract
Coats' disease is nonhereditary retinal vascular disorder characterized by telangiectatic retinal vessels with prominent aneurysmal changes and exudation. A conclusive etiology has not yet been determined. In this retrospective case report and literature review, a 64-year-old male with Dubin-Johnson syndrome presented with unilateral retinal vascular changes and exudation consistent with a diagnosis of adult Coats' disease. The authors conclude that patients with Dubin-Johnson syndrome carry mutations in a multidrug resistance associated protein (MRP). MRPs are also expressed in the retina, retinal pigment epithelium, and vascular endothelium, where they export toxins and metabolites, and may serve as a therapeutic target. [Ophthalmic Surg Lasers Imaging Retina. 2019;50:318-321.].
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Cataractogenic load – A concept to study the contribution of ionizing radiation to accelerated aging in the eye lens. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2019; 779:68-81. [DOI: 10.1016/j.mrrev.2019.02.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 02/12/2019] [Accepted: 02/14/2019] [Indexed: 12/11/2022]
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Oliveira PHA, Souza BS, Pacheco EN, Menegazzo MS, Corrêa IS, Zen PRG, Rosa RFM, Cesa CC, Pellanda LC, Vilela MAP. Genetic Syndromes Associated with Congenital Cardiac Defects and Ophthalmologic Changes - Systematization for Diagnosis in the Clinical Practice. Arq Bras Cardiol 2018. [PMID: 29538527 PMCID: PMC5831306 DOI: 10.5935/abc.20180013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Numerous genetic syndromes associated with heart disease and ocular manifestations have been described. However, a compilation and a summarization of these syndromes for better consultation and comparison have not been performed yet. OBJECTIVE The objective of this work is to systematize available evidence in the literature on different syndromes that may cause congenital heart diseases associated with ocular changes, focusing on the types of anatomical and functional changes. METHOD A systematic search was performed on Medline electronic databases (PubMed, Embase, Cochrane, Lilacs) of articles published until January 2016. Eligibility criteria were case reports or review articles that evaluated the association of ophthalmic and cardiac abnormalities in genetic syndrome patients younger than 18 years. RESULTS The most frequent genetic syndromes were: Down Syndrome, Velo-cardio-facial / DiGeorge Syndrome, Charge Syndrome and Noonan Syndrome. The most associated cardiac malformations with ocular findings were interatrial communication (77.4%), interventricular communication (51.6%), patent ductus arteriosus (35.4%), pulmonary artery stenosis (25.8%) and tetralogy of Fallot (22.5%). CONCLUSION Due to their clinical variability, congenital cardiac malformations may progress asymptomatically to heart defects associated with high morbidity and mortality. For this reason, the identification of extra-cardiac characteristics that may somehow contribute to the diagnosis of the disease or reveal its severity is of great relevance.
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Affiliation(s)
- Priscila H A Oliveira
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Beatriz S Souza
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Eimi N Pacheco
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Michele S Menegazzo
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Ivan S Corrêa
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Paulo R G Zen
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Rafael F M Rosa
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Claudia C Cesa
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Lucia C Pellanda
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
| | - Manuel A P Vilela
- Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS - Brazil
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Long-Term Outcomes of Total Exudative Retinal Detachments in Stage 3B Coats Disease. Ophthalmology 2018; 125:887-893. [PMID: 29361355 DOI: 10.1016/j.ophtha.2017.12.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 11/30/2017] [Accepted: 12/05/2017] [Indexed: 11/23/2022] Open
Abstract
PURPOSE To evaluate the long-term outcomes of treatment of total exudative retinal detachments (ERDs) secondary to Coats disease (stage 3B) and the role of vitrectomy. DESIGN Retrospective, observational case series. PARTICIPANTS A total of 16 eyes in 16 patients undergoing treatment for total ERDs secondary to Coats disease with at least 5 years of follow-up. METHODS We reviewed the records of patients with stage 3B Coats disease. The interventions, including the timing of vitrectomy if used, and clinical course were recorded. MAIN OUTCOME MEASURES The primary outcome measures were visual acuity at the most recent appointment, whether there was progression to neovascular glaucoma (NVG) or phthisis bulbi, and need for enucleation. RESULTS All patients received ablative treatment (photocoagulation or cryotherapy), with 8 having scleral buckling (SB) and 6 having external drainage of subretinal fluid (XD). Of the 12 patients who had pars plana vitrectomy (PPV), 8 had early PPV (EV) in the first year after presenting, and 4 of 8 in the expectant management group had late PPV (late vitrectomy) at a mean of 4.3 years post-presentation for treatment of significant traction retinal detachment (TRD). The other 4 patients of 8 in the expectant management group did not require vitrectomy. Mean follow-up overall was 9 1/2 years. At the date of last follow-up, 50% had no light perception or light perception vision, which was consistent across the subgroups that underwent EV (4/8), late vitrectomy (2/4), or no PPV (2/4). A total of 4 of 16 patients had progression to NVG or phthisis, 1 of whom required enucleation. CONCLUSIONS In this retrospective series of patients with Stage 3B Coats disease, ablative therapy with a combination of PPV, XD, or SB was effective in preventing progression to NVG or phthisis in the majority of patients, thus preserving the globe. Half of the patients (4/8) in this series who did not undergo PPV in the early vitrectomy group developed late-onset TRD, suggesting a possible role for early prophylactic vitrectomy with possible SB and XD; however, this is balanced by the other half (4/8) in the expectant management group who did not require any vitrectomy.
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Zhou Q, Yao F, Wang F, Li H, Chen R, Sui R. A heterozygous mutation in RPGR associated with X-linked retinitis pigmentosa in a patient with Turner syndrome mosaicism (45,X/46,XX). Am J Med Genet A 2017; 176:214-218. [PMID: 29135076 DOI: 10.1002/ajmg.a.38501] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 07/17/2017] [Accepted: 09/24/2017] [Indexed: 01/15/2023]
Abstract
Turner syndrome with retinitis pigmentosa (RP) is rare, with only three cases reported based on clinical examination alone. We summarized the 4-year follow-up and molecular findings in a 28-year-old patient with Turner syndrome and the typical features of short stature and neck webbing, who also had X-linked RP. Her main complaints were night blindness and progressive loss of vision since the age of 9 years. Ophthalmologic examination, optical coherent tomographic imaging, and visual electrophysiology tests showed classic manifestations of RP. The karyotype of peripheral blood showed mosaicism (45,X [72%]/46,XX[28%]). A novel heterozygous frameshift mutation (c.2403_2406delAGAG, p.T801fsX812) in the RP GTPase regulator (RPGR) gene was detected using next generation sequencing and validated by Sanger sequencing. We believe that this is the first report of X-linked RP in a patient with Turner syndrome associated with mosaicism, and an RPGR heterozygous mutation. We hypothesize that X-linked RP in this woman is not related to Turner syndrome, but may be a manifestation of the lack of a normal paternal X chromosome with intact but mutated RPGR.
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Affiliation(s)
- Qi Zhou
- Department of Ophthalmology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Fengxia Yao
- Laboratory of Clinical Genetics, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Feng Wang
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, Texas
| | - Hui Li
- Department of Ophthalmology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Rui Chen
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, Texas
| | - Ruifang Sui
- Department of Ophthalmology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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Barnes S, Quinlan RA. Small molecules, both dietary and endogenous, influence the onset of lens cataracts. Exp Eye Res 2016; 156:87-94. [PMID: 27039707 DOI: 10.1016/j.exer.2016.03.024] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Revised: 03/18/2016] [Accepted: 03/28/2016] [Indexed: 12/11/2022]
Abstract
How the lens ages successfully is a lesson in biological adaption and the emergent properties of its complement of cells and proteins. This living tissue contains some of the oldest proteins in our bodies and yet they remain functional for decades, despite exposure to UV light, to reactive oxygen species and all the other hazards to protein function. This remarkable feat is achieved by a shrewd investment in very stable proteins as lens crystallins, by providing a reservoir of ATP-independent protein chaperones unequalled by any other tissue and by an oxidation-resistant environment. In addition, glutathione, a free radical scavenger, is present in mM concentrations and the plasma membranes contain oxidation-resistant sphingolipids what compromises lens function as it ages? In this review, we examine the role of small molecules in the prevention or causation of cataracts, including those associated with diet, metabolic pathways and drug therapy (steroids).
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Affiliation(s)
- Stephen Barnes
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Roy A Quinlan
- Biophysical Sciences Institute, University of Durham, Durham DH1 3LE, UK; University of Durham, Durham DH1 3LE, UK.
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[Leber-Coats' disease: A retrospective study of 10 patients]. J Fr Ophtalmol 2016; 39:133-8. [PMID: 26868533 DOI: 10.1016/j.jfo.2015.07.016] [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: 05/31/2015] [Revised: 07/08/2015] [Accepted: 07/27/2015] [Indexed: 11/21/2022]
Abstract
INTRODUCTION Retrospective study analyzing clinical characteristics and treatment of children affected by Leber-Coats' disease. METHOD Children with Leber-Coats' disease seen in Edouard-Herriot Hospital, Lyon, between January 2004 and September 2013 were included. The following clinical characteristics were reported: sex, age at diagnosis, presenting symptom, Shields' stage, treatment used, and visual outcomes. RESULTS Ten children were included in our study. Mean age at diagnosis was 5.5 years. The disease was unilateral in 9/10 cases. The presenting symptom was loss of vision in 7/10 cases, strabismus in 3/10 cases, and microphthalmos in 1 case. The diagnosis was made fortuitously during a follow-up of familial congenital cataract in 2 patients. No cases of leukocoria were seen. Shields' stages were distributed as follows: stage 1, 2A and 2B: 1 case each, stage 3A1: 7 cases, stage>3A1: no cases. Laser photocoagulation was used up to stage 2B, combined with cryotherapy in stage 3A. Stage 1 and 2A were associated with relatively good final visual acuity. Significant macular lipid exudate (stage>2A) was associated with a worse prognosis. CONCLUSION These epidemiological data help us to better characterize these patients' prognosis. Early diagnosis seems to improve visual outcomes.
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The occurrence of ocular diseases in patients with Turner syndrome. Open Med (Wars) 2014. [DOI: 10.2478/s11536-013-0323-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
AbstractTurner syndrome is among the most common chromosomal aberrations. It is caused by a missing or anomaly of one X chromosome, alternatively a chromosomal mosaicism. It is often connected with a more frequent occurrence of some ocular diseases. In our study 81 girls and women with Turner syndrome from the age of 5 to 23 years old were examined. The occurrence of ocular diseases and their possible connection with karyotype was the main focus of our attention. Myopia had the highest incidence in these girls, further there were hyperopia, epicanthus, colour vision deficiency, amblyopia, strabismus and ptosis. The occurrence of colour vision deficiency was higher than in the general population where it differs in sexes. The occurrence of strabismus and ptosis was higher than in the general population. The total range of refractive errors was slightly higher than in the general population, with a different distribution according to karyotype. Hyperopia was recorded more often at the 45,X karyotype, namely 28 %, while for chromosomal mosaicism it was only in 18%. For myopia the ratio was reversed — chromosomal mosaicism in 31% and in 45,X karyotype in 26 %.In total, while comparing individual eye defects incidence in 45,X karyotype and chromosomal mosaicism, similar findings were recorded. These results were also assessed with the help of statistics.
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Ghorbanian S, Jaulim A, Chatziralli IP. Diagnosis and treatment of coats' disease: a review of the literature. ACTA ACUST UNITED AC 2012; 227:175-82. [PMID: 22440929 DOI: 10.1159/000336906] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Accepted: 01/17/2012] [Indexed: 01/10/2023]
Abstract
Coats' disease is an idiopathic, ophthalmic condition characterized by retinal telangiectasis, intraretinal and subretinal exudation, which can lead to retinal detachment. It is mostly unilateral, progressive and affects mainly males during childhood, although adult cases have also been described. In this review, we make an update of the literature about Coats' disease, emphasizing on diagnosis and treatment, including the most recent treatment modalities, i.e. anti-vascular endothelial growth factor agents.
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Affiliation(s)
- Samim Ghorbanian
- Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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Desai RU, Saffra NA, Krishna RP, Rosenberg SE. Coats' disease, Turner syndrome, and von Willebrand disease in a patient with Wildtype Norrie disease pseudoglioma. J Pediatr Ophthalmol Strabismus 2011; 48 Online:e1-3. [PMID: 20411871 DOI: 10.3928/01913913-20100318-01] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2009] [Accepted: 09/22/2009] [Indexed: 11/20/2022]
Abstract
The authors describe a girl diagnosed as having Coats' disease, Turner syndrome (45X karyotype), and type 1 von Willebrand disease. She tested negative for the Norrie disease pseudoglioma (NDP) gene located on the X-chromosome, which has been suspected of contributing to Coats' disease.
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