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Abdelmassih Y, Lecoge R, El Hassani, Dureau P, Caputo G, Metge F, Chapron T. Risk factors for retinal detachment in Marfan syndrome after pediatric lens removal. Am J Ophthalmol 2024:S0002-9394(24)00204-6. [PMID: 38821454 DOI: 10.1016/j.ajo.2024.05.003] [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: 10/29/2023] [Revised: 05/01/2024] [Accepted: 05/04/2024] [Indexed: 06/02/2024]
Abstract
PURPOSE To determine Retinal Detachment (RD) risk factors after lens removal surgery in children with Marfan syndrome. DESIGN Retrospective case control study. METHODS Setting: Institutional case-series Study population: All children (<18 years) with Marfan syndrome that underwent lens removal surgery. OBSERVATION PROCEDURE Clinical and surgical characteristics were extracted from children's electronic files: age, Axial Length (AL), gender, number of surgeries received, Intra Ocular Lens (IOL) implantation at the first surgery, complete removal of the capsular bag, final best corrected visual acuity. MAIN OUTCOME MEASURE Risk factors associated with RD occurrence. RESULTS Among 158 eyes included (85 children), 35 eyes (22.2%) developed RD during follow-up. Bilateral detachment occurred in 11 patients (45.8%). Age at the time of the lens removal surgery was not different between groups. Children in the RD group had a higher AL (p<.001), longer follow-up, IOL implantation, and capsular residue. Multivariate analysis identified capsular residue (odds ratio [OR] 16.8; 95% confidence interval [CI], 1.9-148.8; P=0.01), and axial length by (OR 1.3; 95% CI, 1.01-1.7; P=0.03) as predictors for RD. CONCLUSION Marfan syndrome children with increased AL were more likely to develop a RD after lens surgery. When considering lens removal surgery in a pediatric population presenting Marfan's syndrome, a complete capsular removal seemed to be the safer option regarding RD risk.
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Affiliation(s)
- Youssef Abdelmassih
- Pediatric ophthalmology department, Rothschild Foundation Hospital, 25 rue Manin, 75940 Paris-Cedex 19, France
| | - Régis Lecoge
- Pediatric ophthalmology department, Rothschild Foundation Hospital, 25 rue Manin, 75940 Paris-Cedex 19, France
| | - El Hassani
- Pediatric ophthalmology department, Rothschild Foundation Hospital, 25 rue Manin, 75940 Paris-Cedex 19, France
| | - Pascal Dureau
- Pediatric ophthalmology department, Rothschild Foundation Hospital, 25 rue Manin, 75940 Paris-Cedex 19, France
| | - Georges Caputo
- Pediatric ophthalmology department, Rothschild Foundation Hospital, 25 rue Manin, 75940 Paris-Cedex 19, France
| | - Florence Metge
- Pediatric ophthalmology department, Rothschild Foundation Hospital, 25 rue Manin, 75940 Paris-Cedex 19, France
| | - Thibaut Chapron
- Pediatric ophthalmology department, Rothschild Foundation Hospital, 25 rue Manin, 75940 Paris-Cedex 19, France; Université Paris Cité, CRESS, Obstetrical Perinatal and Pediatric Epidemiology Research, EPOPé, INSERM, INRAE Epidemiology and Statistics Research Team, INSERM, INRAE, F-75004 Paris, France.
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Alluyn L, Dequeker L, Dhaese S, Consejo A, De Zaeytijd J, Leroy BP, De Backer J, Kreps EO. Anterior scleral thickness in Marfan syndrome: A quantitative analysis. Acta Ophthalmol 2024. [PMID: 38773052 DOI: 10.1111/aos.16721] [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: 12/03/2023] [Accepted: 05/11/2024] [Indexed: 05/23/2024]
Abstract
PURPOSE To investigate the anterior scleral thickness (AST) in patients with Marfan syndrome (MFS). METHODS A prospective, cross-sectional study was conducted at the Department of Ophthalmology, Ghent University Hospital, Ghent, including patients with a genetically confirmed clinical diagnosis of MFS and age-, gender- and axial length-matched controls. Subjects with known corneal, conjunctival or scleral pathology and a history of ocular surgery, including pars plana vitrectomy, recent contact lens use or high-grade astigmatism were excluded. Subjects underwent non-cycloplegic autorefraction, Scheimpflug-based corneal tomography, axial length measurement and spectral-domain optical coherence tomography (OCT). AST was manually measured at 1 mm (AST1), 2 mm (AST2) and 3 mm (AST3) from the scleral spur, temporally and nasally. RESULTS A total of 56 subjects (28 subjects in the MFS group and 28 matched subjects in the control group) were included in this study. In patients with MFS, AST was significantly reduced compared to matched controls, both overall and at every analysed measuring point in the nasal and temporal areas (p < 0.001). Central corneal thickness (CCT) and mean keratometry (Kmean) values were significantly lower in patients with MFS (p < 0.05). A positive correlation was found between nasal AST and CCT in patients with MFS. No correlation was found between AST and Kmean or between AST and axial length. In patients with MFS with ectopia lentis, compared to those without, temporal AST3 was significantly lower (p < 0.05). AST was significantly lower in patients with MFS harbouring a variant predicted to cause haploinsufficiency compared to those with a variant expected to lead to a dominant negative effect for both nasal and temporal measurements. CONCLUSION Based on anterior segment OCT measurements, AST of patients with MFS is significantly lower compared to matched controls.
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Affiliation(s)
- Lien Alluyn
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium
| | - Laure Dequeker
- Department of Ophthalmology, AZ Groeninge, Kortrijk, Belgium
| | | | - Alejandra Consejo
- Aragon Institute for Engineering Research (I3A), University of Zaragoza, Zaragoza, Spain
| | - Julie De Zaeytijd
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium
| | - Bart P Leroy
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium
- Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium
- Division of Ophthalmology & Center for Cellular & Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Julie De Backer
- Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium
- Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Department of Cardiology, Ghent University Hospital, Ghent, Belgium
| | - Elke O Kreps
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium
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Kim S, Han K, Park S, Kim E, Song SJ. Ocular Involvement and Treatment Pattern in Korean Patients with Marfan Syndrome: A Population-Based Study. Ophthalmic Epidemiol 2024; 31:112-118. [PMID: 37070930 DOI: 10.1080/09286586.2023.2204153] [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: 11/25/2022] [Accepted: 04/10/2023] [Indexed: 04/19/2023]
Abstract
PURPOSE This study aimed to investigate the incidence and prevalence of, and treatment patterns for ocular complications in Korean patients with Marfan syndrome. METHODS Incidence and prevalence of Marfan syndrome was calculated from 2010 to 2018, based on data from the Korean National Health Insurance Service (KNHIS). Diagnosis codes (for cataract, ectopia lentis, retinal detachment, etc.) and surgery reimbursement codes (lensectomy, phacoemulsification, buckling, vitrectomy, etc.) in the patients with Marfan syndrome were retrieved by complete enumeration of the data. RESULTS The annual prevalence of Marfan syndrome adjusted by age and sex was gradually increased from 2.44 per 100,000 in 2010 to 4.36 per 100,000 in 2018. The age group of 10-19 years showed the highest prevalence. The prevalence of ectopia lentis was 21.7%, of whom 43.0% underwent surgeries. Surgery for RD was performed in 253 (14.1%) of 2044 patients during the study period. CONCLUSION Although the most prevalent ophthalmologic manifestation was ectopia lentis, total prevalence rate of RD was more than 10% in the study period; thus, regular fundus examination is recommended for the patients with Marfan syndrome.
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Affiliation(s)
- Seongho Kim
- Department of Ophthalmology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Sanghyun Park
- Department of Biostatistics College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - EunAh Kim
- Department of Ophthalmology, Inje University Haundae Paik Hospital, Busan, Republic of Korea
| | - Su Jeong Song
- Department of Ophthalmology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Biomedical Institute for Convergence (BICS), Sungkyunkwan University, Suwon, Republic of Korea
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4
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Sama C, Fongwen NT, Chobufo MD, Ajibade A, Roberts M, Greathouse M, Ngonge AL, Adekolu A, Hamirani YS. Frequency of Cardiac Valvulopathies in Patients With Marfan Syndrome: A Systematic Review and Meta-Analysis. Cureus 2024; 16:e54141. [PMID: 38487153 PMCID: PMC10940034 DOI: 10.7759/cureus.54141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2023] [Indexed: 03/17/2024] Open
Abstract
Marfan syndrome (MFS) is a progressive connective tissue disease with a broad range of clinical manifestations. We sought to establish the spectrum of structural valvular abnormalities as cardiovascular involvement has been identified as the most life-threatening aspect of the syndrome. This was a systematic review with a meta-analysis of studies indexed in Medline from the inception of the database to November 7, 2022. Using the random-effects model, separate Forest and Galbraith plots were generated for each valvular abnormality assessed. Heterogeneity was assessed using the I2 statistics whilst funnel plots and Egger's test were used to assess for publication bias. From a total of 35 studies, a random-effects meta-analysis approximated the pooled summary estimates for the prevalence of cardiac valve abnormalities as mitral valve prolapse 65% (95% CI: 57%-73%); mitral valve regurgitation 40% (95% CI: 29%-51%); aortic valve regurgitation 40% (95% CI: 28%-53%); tricuspid valve prolapse 35% (95% CI: 15%-55%); and tricuspid valve regurgitation 43% (95% CI: 8%-78%). Only one study reported on the involvement of the pulmonary valve (pulmonary valve prolapse was estimated at 5.3% (95% CI: 1.9%-11.1%) in a cohort of 114 patients with MFS). We believe this study provides a description of the structural valvular disease spectrum and may help inform providers and patients in understanding the clinical history of MFS in the current treatment era with its increased life expectancy.
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Affiliation(s)
- Carlson Sama
- Internal Medicine, West Virginia University School of Medicine, Morgantown, USA
| | - Noah T Fongwen
- Public Health Sciences, Africa Centre for Disease Control and Prevention (Africa CDC), Addis Ababa, ETH
| | | | - Ademola Ajibade
- Internal Medicine, West Virginia University School of Medicine, Morgantown, USA
| | - Melissa Roberts
- Cardiology, West Virginia University School of Medicine, Morgantown, USA
| | - Mark Greathouse
- Cardiology, West Virginia University School of Medicine, Morgantown, USA
| | | | - Ayowumi Adekolu
- Internal Medicine, West Virginia University School of Medicine, Morgantown, USA
| | - Yasmin S Hamirani
- Cardiology, West Virginia University School of Medicine, Morgantown, USA
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Folson AA, Agyapong KO, Dey D, Eghan P, Quaye B. Marfan syndrome in a Ghanaian male: The diagnostic challenges. Clin Case Rep 2024; 12:e8494. [PMID: 38380377 PMCID: PMC10876919 DOI: 10.1002/ccr3.8494] [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: 10/28/2023] [Revised: 01/15/2024] [Accepted: 01/19/2024] [Indexed: 02/22/2024] Open
Abstract
Marfan syndrome (MFS) is an autosomal dominantly inherited condition that has varying phenotypic expressions. This case report describes one such African patient, from Ghana, who had typical clinical and imaging traits of MFS but was first diagnosed incidentally at the age of 23 years. In this report, we explore the challenges of early diagnosis in this population.
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Affiliation(s)
- Aba A. Folson
- Department of Internal Medicine and Therapeutics, School of MedicineUniversity of Health and Allied SciencesHoGhana
| | | | - Dzifa Dey
- Department of Medicine and TherapeuticsUniversity of Ghana Medical School, College of Health Sciences, University of GhanaAccraGhana
| | - Philip Eghan
- Department of RadiologyUniversity of Ghana Medical CentreAccraGhana
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6
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Wu J, Li F, Zhang J, Hao XD. Genetic mutation and aqueous humor metabolites alterations in a family with Marfan syndrome. Heliyon 2024; 10:e23696. [PMID: 38187261 PMCID: PMC10770601 DOI: 10.1016/j.heliyon.2023.e23696] [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: 03/06/2023] [Revised: 10/26/2023] [Accepted: 12/09/2023] [Indexed: 01/09/2024] Open
Abstract
This study used four generations of a Chinese family to reveal the genetic etiology and ocular manifestation pathogenesis of Marfan syndrome (MFS) through whole genome sequencing (WGS) and metabolomics analysis. In the study, we explored the pathogenic gene variant and aqueous humor (AH) metabolites alterations of MFS. Using WGS, a novel heterozygous variant (NM_000138: c.G4192A, p.D1398 N) in the fibrilin-1 (FBN1) gene was identified. This variant was co-segregated with the phenotype and considered "deleterious" and highly conserved during evolution. The p.D1398 N variant is located in a cbEGF-like domain and predicted to lead to a new splice site, which might result in structural and functional changes to the FBN1 protein. FBN1 is highly expressed in the mouse cornea, conjunctiva and lens capsule, which highlights the important role of FBN1 in eyeball development. AH metabolomics analysis identified eight differentially expressed metabolites, including 3-hydroxyphenylacetic acid, 4-pyridoxic acid, aminoadipic acid, azelaic acid, chlordiazepoxide, niacinamide, ribose, 1,5-bisphosphate and se-methylselenocysteine, associated with relevant metabolic pathways likely involved in the pathogenesis of ocular symptoms in MFS. Our analysis extends the existing spectrum of disease-causing mutations and reveals metabolites information related to the ophthalmic features of MFS. This may provide a new sight and a basis for the diagnosis and mechanism of MFS.
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Affiliation(s)
- Jing Wu
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Fei Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
| | - Jingjing Zhang
- Eye Institute of Shandong First Medical University, Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, School of Ophthalmology, Shandong First Medical University, Jinan, 250021, China
| | - Xiao-dan Hao
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, 266021, China
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7
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Avetisov KS, Chizhonkova EA, Avetisov SE. [Structural and functional features of the eye in Marfan syndrome. Report 1. Changes in the fibrous tunic of the eye]. Vestn Oftalmol 2024; 140:5-10. [PMID: 38450460 DOI: 10.17116/oftalma20241400115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Marfan syndrome (MS) is an orphan hereditary connective tissue disease associated with a mutation in the FBN1 gene, which pathological manifestations are characterized by polysystemic involvement. The fibrillin-1 protein is an integral component of the sclera and cornea of the eye, and in MS its structure is distrubed. PURPOSE This study assesses potential structural and functional changes in the cornea and sclera of a patient with MS. MATERIAL AND METHODS Two groups were formed, comparable in the axial length of the eye and age: the main group - 19 patients (38 eyes) with a verified diagnosis of MS, and the control group - 24 patients (48 eyes) with myopia of varying degrees. The results obtained from MS patients were analyzed depending on the absence or presence of ectopia lentis. In addition to measuring the basic ophthalmological parameters (refraction, axial length, visual acuity), topographic keratometry, anterior segment optical coherence tomography, and ocular response analyzer were used for structural and functional assessment of the cornea and sclera. RESULTS In MS there was a statistically significant increase in the radius of curvature and a decrease in corneal refraction in the central zone compared to the control group. There were no significant differences in central corneal thickness, but there was a significant decrease in the thickness of the sclera in the limbal zone compared to the control group. There were no statistically significant changes in corneal hysteresis and corneal resistance factor in MS. CONCLUSION This study confirmed the previously obtained data on the tendency of the optical power to reliably decrease in MS (flattening of the cornea). This symptom can be considered as a compensatory factor affecting clinical refraction, while the decrease in the thickness of the sclera - as the main reason for aaxial length elongation in MS. There were no clear patterns of dependence of the changes in the cornea and sclera analyzed in this study on the presence or absence of ectopia lentis. Changes in the lens, perhaps, should be regarded only as one of the potential components of the ocular symptom complex in MS.
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Affiliation(s)
- K S Avetisov
- Krasnov Research Institute of Eye Diseases, Moscow, Russia
| | | | - S E Avetisov
- Krasnov Research Institute of Eye Diseases, Moscow, Russia
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
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8
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Avetisov KS, Chizhonkova EA, Avetisov SE, Andzhelova DV. [Structural and functional features of the eye in Marfan syndrome. Report 2. Changes in the anatomical complex of the lens]. Vestn Oftalmol 2024; 140:11-18. [PMID: 38450461 DOI: 10.17116/oftalma202414001111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Analysis of lens changes in Marfan syndrome (MS), in addition to assessing the position of the lens itself, should include the possibility of examining its supporting and accommodative components (ciliary zonule and ciliary body), or what can be called the entire anatomical complex of the lens. Optical methods of studying the structures of the anterior segment of the eye, due to iris opacity, allow only to analyze the state of the lens within the natural or medically enlarged pupil width. Visualization of the structures located behind the iris is possible with the use of radiation diagnostic methods, in particular ultrasound biomicroscopy (UBM). PURPOSE This study assesses the state of the anatomical complex of the lens in MS using UBM. MATERIAL AND METHODS The study was carried out on clinical material previously used by us to analyze changes in the fibrous membrane of the eye in MS. At the first stage, the main (19 patients with MS, 38 eyes) and the control (24 patients with myopia, 48 eyes) groups were formed for comparative evaluation. The formed groups were standardized according to the age of the patients and the axial length of the eye. At the second stage, patients with MS were divided into subgroups depending on the absence or presence of biomicroscopic signs of ectopia lentis (22 and 16 eyes, respectively). For UBM, an ultrasound linear sensor with a scanning frequency of 50 MHz was used (Aviso device, Quantel Medical, France). Various biometric UBM indicators were determined: lens thickness, diameter of the lens, lens-axial length factor, iris-lens angle, iris-lens contact distance, posterior chamber depth, length of the fibers of ciliary zonule, thickness of the ciliary body, sclera-ciliary process angle. RESULTS There are changes in the anatomical complex of the lens as a whole in MS (in the lens itself, the ciliary zonule, and the ciliary body), which are characterized by an increase in lens thickness and a decrease in the diameter of the lens, an increase in the length of the fibers of the ciliary zonule and a decrease in the thickness of the ciliary body. At the same time, the displacement of the lens detected by optical biomicroscopy (ectopia lentis) can be considered as an advanced stage of changes in the anatomical complex of the lens. CONCLUSION UBM provides the possibility of full-fledged visualization of all components of the anatomical complex of the lens in terms of both diagnostics, and monitoring of changes in MS. The question of the advisability of including this method in the algorithm for diagnosing ocular manifestations in order to verify the MS remains open. Possible obstacles may be, on the one hand, related to the need for special and expensive equipment, and on the other hand, the absence of a generally accepted «normal» values of UBM indicators of the anatomical complex of the lens.
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Affiliation(s)
- K S Avetisov
- Krasnov Research Institute of Eye Diseases, Moscow, Russia
| | | | - S E Avetisov
- Krasnov Research Institute of Eye Diseases, Moscow, Russia
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - D V Andzhelova
- Krasnov Research Institute of Eye Diseases, Moscow, Russia
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Jing J, Meng Q, Gu W, Cheng H, Li K, Li Y, Liu Q. Initial screening for occult congenital ectopia lentis based on ocular biological parameters in preschool children. BMC Ophthalmol 2023; 23:485. [PMID: 38008718 PMCID: PMC10680347 DOI: 10.1186/s12886-023-03230-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 11/20/2023] [Indexed: 11/28/2023] Open
Abstract
BACKGROUND This study aimed to identify an initial screening tool for congenital ectopia lentis (CEL) by comparing ocular biological parameters in children with myopia. METHODS A retrospective case-control study was conducted at one tertiary referral centre, from October 2020 to June 2022. Axial length (AL), corneal curvature (CC), refractive astigmatism (RA), corneal astigmatism (CA), internal astigmatism (IA), the difference between the axis of RA and CA [AXIS(RA-CA)], white-to-white corneal diameter (WTW), and axial length-corneal radius ratio (AL/CR) were compared in 28 eyes of CEL patients, and 60 eyes of myopic patients matched for age and refraction. The spherical equivalent of each eye was < -3.00 D. Area under the curve (AUC) of the receiver operating characteristic curves were calculated. RESULTS The differences in RA, AL, mean keratometry (Kmed), maximum keratometry (Kmax), minimum keratometry (Kmin), CA, IA, AXIS(RA-CA), WTW, and AL/CR between the CEL and myopic groups were statistically significant (p < 0.05; p < 0.001; p < 0.001; p < 0.001; p < 0.001; p < 0.05; p < 0.001; p < 0.001; p < 0.001; p < 0.001, respectively). In logistic regression analysis RA, IA, AXIS(RA-CA), and AL/CR were significantly associated with CEL (p < 0.05). AUCs for RA, IA, AXIS(RA-CA), and AL/CR were 0.694, 0.853, 0.814, and 0.960, respectively. AUCs for AL/CR in SE< -6.00 D subgroup was 0.970, and 0.990 in -6.00 D ≤ SE < -3.00 D group. An AL/CR < 3.024 was the optimal cut-off point differentiating the CEL and control groups (sensitivity, 92.9%; specificity, 88.30%). CONCLUSIONS A smaller AL/CR could identify CEL in children with myopia. An AL/CR cut-off value of 3.024 may be the most sensitive and specific parameter for the differential diagnosis of CEL in patients with mild to high myopia.
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Affiliation(s)
- Jiaona Jing
- Department of Ophthalmology, Children's Hospital of Nanjing Medical University, Nanjing, China.
| | - Qingwei Meng
- Department of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wei Gu
- Department of Medical, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Haixia Cheng
- Department of Ophthalmology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Kun Li
- Department of Ophthalmology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Yuming Li
- Harris Laboratory, Boston Children's Hospital, Harvard Medical School, Boston, USA
| | - Qinghuai Liu
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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Ng JY, Zarook E, Nicholson L, Khanji MY, Chahal CAA. Eyes and the heart: what a clinician should know. Heart 2023; 109:1670-1676. [PMID: 37507215 PMCID: PMC10646879 DOI: 10.1136/heartjnl-2022-322081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 04/27/2023] [Indexed: 07/30/2023] Open
Abstract
The eye is prone to various forms of afflictions, either as a manifestation of primary ocular disease or part of systemic disease, including the cardiovascular system. A thorough cardiovascular examination should include a brief ocular assessment. Hypertension and diabetes, for example, would present with retinopathy and dyslipidaemia would present with corneal arcus. Multisystem autoimmune diseases, such as Graves' disease, rheumatoid arthritis and sarcoidosis, would present with proptosis, episcleritis and scleritis, respectively. Myasthenia gravis, while primarily a neuromuscular disease, presents with fatigable ptosis and is associated with Takotsubo cardiomyopathy and giant cell myocarditis. Connective tissue diseases such as Marfan syndrome, which commonly presents with aortic root dilatation, would be associated with ectopia lentis and myopia. Wilson's disease, which is associated with arrhythmias and cardiomyopathies, would present usually with the characteristic Kayser-Fleischer rings. Rarer diseases, such as Fabry disease, would be accompanied by ocular signs such as cornea verticillata and such cardiac manifestations include cardiac hypertrophy as well as arrhythmias. This review examines the interplay between the eye and the cardiovascular system and emphasises the use of conventional and emerging tools to improve diagnosis, management and prognostication of patients.
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Affiliation(s)
- Jing Yong Ng
- Medical Education Department, Queen Mary University of London, Barts and the London School of Medicine and Dentistry, London, UK
| | - Essa Zarook
- Medical Education Department, Queen Mary University of London, Barts and the London School of Medicine and Dentistry, London, UK
| | - Luke Nicholson
- NIHR Moorfields Biomedical Research Centre, London, UK
- Department of Ophthalmology, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Mohammed Yunus Khanji
- Department of Cardiology, University Hospital, Barts Health NHS Trust, London, UK
- Department of Cardiology, Barts Heart Centre, London, UK
- NIHR Barts Biomedical Research Centre, London, UK
| | - Choudhary Anwar Ahmed Chahal
- Department of Cardiology, Barts Heart Centre, London, UK
- Center for Inherited Cardiovascular Diseases, WellSpan Health, York, Pennsylvania, USA
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA
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Zou M, Lian Z, Young CA, Liu S, Zhang X, Zheng D, Jin G. Improving Effective Lens Position Prediction for Transscleral Fixation of Intraocular Lens Among Congenital Ectopia Lentis Patients. Am J Ophthalmol 2023; 252:121-129. [PMID: 36972739 DOI: 10.1016/j.ajo.2023.03.021] [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: 01/02/2023] [Revised: 02/25/2023] [Accepted: 03/18/2023] [Indexed: 03/29/2023]
Abstract
PURPOSE To introduce a method of predicting effective lens position (ELP) among congenital ectopia lentis (CEL) patients undergoing transscleral fixation of intraocular lens (IOL), and evaluate its effect on improving refractive outcome by utilizing the Sanders-Retzlaff-Kraff / theoretical (SRK/T) formula. DESIGN Retrospective cross-sectional study. METHODS A training set (93 eyes) and validation set (25 eyes) was included. Z value as the distance between the iris plane and a hypothetic postoperative IOL position was introduced in this study. The Z-modified ELP consisted of corneal height (Ch) and Z (ELP = Ch + Z), and Ch was calculated by keratometry (Km) and white-to-white (WTW). The value of Z was identified by linear regression formula with the involvement of axial length (AL), Km, WTW, age, and gender. The comparison of mean (MAE) and mediate absolute error (MedAE) among Z-modified SRK/T formula, SRK/T, Holladay I, and Hoffer Q formula was performed to evaluate the performance of Z-modified SRK/T formula. RESULTS Z value was associated with AL, K, WTW, and age (Z = offset + 15.1093 × lg (AL) + 0.0953899 × Km - 0.3910268 × WTW + 0.0164197 × Age - 19.34804). The Z-modified ELP has good accuracy with no difference to back-calculated ELP. The accuracy of Z-modified SRK/T formula was better than other formulas (P < .001) as the MAE was 0.24 ± 0.19 diopter (D) and MedAE was 0.22 D (95% CI: 0.01-0.57 D). Sixty-four percent of eyes had a refractive error smaller than ±0.25 D, and none of the subjects had a prediction error greater than ±0.75 D. CONCLUSIONS ELP of CEL can be accurately predicted by AL, Km, WTW, and age. Z-modified SRK/T formula improved on the current formula by improving predicting accuracy of ELP and may serve as a promising formula for CEL patients with transscleral fixation of IOL.
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Affiliation(s)
- Minjie Zou
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University (M.Z., Z.L., S.L., X.Z., D.Z., G.J.), Guangzhou, Guangdong, China
| | - Zhangkai Lian
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University (M.Z., Z.L., S.L., X.Z., D.Z., G.J.), Guangzhou, Guangdong, China
| | | | - Siyuan Liu
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University (M.Z., Z.L., S.L., X.Z., D.Z., G.J.), Guangzhou, Guangdong, China
| | - Xinyu Zhang
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University (M.Z., Z.L., S.L., X.Z., D.Z., G.J.), Guangzhou, Guangdong, China
| | - Danying Zheng
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University (M.Z., Z.L., S.L., X.Z., D.Z., G.J.), Guangzhou, Guangdong, China.
| | - Guangming Jin
- From the State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University (M.Z., Z.L., S.L., X.Z., D.Z., G.J.), Guangzhou, Guangdong, China.
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12
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Marelli S, Micaglio E, Taurino J, Salvi P, Rurali E, Perrucci GL, Dolci C, Udugampolage NS, Caruso R, Gentilini D, Trifiro' G, Callus E, Frigiola A, De Vincentiis C, Pappone C, Parati G, Pini A. Marfan Syndrome: Enhanced Diagnostic Tools and Follow-up Management Strategies. Diagnostics (Basel) 2023; 13:2284. [PMID: 37443678 DOI: 10.3390/diagnostics13132284] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/01/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
Marfan syndrome (MFS) is a rare inherited autosomic disorder, which encompasses a variety of systemic manifestations caused by mutations in the Fibrillin-1 encoding gene (FBN1). Cardinal clinical phenotypes of MFS are highly variable in terms of severity, and commonly involve cardiovascular, ocular, and musculoskeletal systems with a wide range of manifestations, such as ascending aorta aneurysms and dissection, mitral valve prolapse, ectopia lentis and long bone overgrowth, respectively. Of note, an accurate and prompt diagnosis is pivotal in order to provide the best treatment to the patients as early as possible. To date, the diagnosis of the syndrome has relied upon a systemic score calculation as well as DNA mutation identification. The aim of this review is to summarize the latest MFS evidence regarding the definition, differences and similarities with other connective tissue pathologies with severe systemic phenotypes (e.g., Autosomal dominant Weill-Marchesani syndrome, Loeys-Dietz syndrome, Ehlers-Danlos syndrome) and clinical assessment. In this regard, the management of MFS requires a multidisciplinary team in order to accurately control the evolution of the most severe and potentially life-threatening complications. Based on recent findings in the literature and our clinical experience, we propose a multidisciplinary approach involving specialists in different clinical fields (i.e., cardiologists, surgeons, ophthalmologists, orthopedics, pneumologists, neurologists, endocrinologists, geneticists, and psychologists) to comprehensively characterize, treat, and manage MFS patients with a personalized medicine approach.
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Affiliation(s)
- Susan Marelli
- Cardiovascular-Genetic Center, IRCCS Policlinico San Donato, 20097 Milan, Italy
| | - Emanuele Micaglio
- Arrhythmia and Electrophysiology Department, IRCCS Policlinico San Donato, 20097 Milan, Italy
| | - Jacopo Taurino
- Cardiovascular-Genetic Center, IRCCS Policlinico San Donato, 20097 Milan, Italy
| | - Paolo Salvi
- Istituto Auxologico Italiano, Cardiology Unit, IRCCS, 20133 Milan, Italy
| | - Erica Rurali
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy
| | - Gianluca L Perrucci
- Unit of Vascular Biology and Regenerative Medicine, Centro Cardiologico Monzino IRCCS, 20138 Milan, Italy
| | - Claudia Dolci
- Laboratory of Functional Anatomy of the Stomatognathic System (LAFAS), Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milan, Italy
| | | | - Rosario Caruso
- Clinical Research Service, IRCCS Policlinico San Donato, 20097 Milan, Italy
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy
| | - Davide Gentilini
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
- Bioinformatics and Statistical Genomics Unit, Istituto Auxologico Italiano IRCCS, Cusano Milanino, University of Milano-Bicocca, 20095 Milan, Italy
| | - Giuliana Trifiro'
- Cardiovascular-Genetic Center, IRCCS Policlinico San Donato, 20097 Milan, Italy
| | - Edward Callus
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy
- Clinical Psychology Service, IRCCS Policlinico San Donato, 20097 Milan, Italy
| | - Alessandro Frigiola
- Department of Congenital Cardiac Surgery, IRCCS Policlinico San Donato, San Donato Milanese, 20097 Milan, Italy
- Association "Bambini Cardiopatici nel Mondo" Non-Governmental Organization (NGO), 20123 Milan, Italy
| | - Carlo De Vincentiis
- Department of Cardiothoracic, Vascular Anaesthesia and Intensive Care, IRCCS Policlinico San Donato, 20097 Milan, Italy
- Department of Cardiac Surgery, IRCCS Policlinico San Donato, 20097 Milan, Italy
| | - Carlo Pappone
- Arrhythmia and Electrophysiology Department, IRCCS Policlinico San Donato, 20097 Milan, Italy
- Institute of Molecular and Translational Cardiology, IRCCS Policlinico San Donato, 20097 Milan, Italy
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Gianfranco Parati
- Istituto Auxologico Italiano, Cardiology Unit, IRCCS, 20133 Milan, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, 20126 Milan, Italy
| | - Alessandro Pini
- Cardiovascular-Genetic Center, IRCCS Policlinico San Donato, 20097 Milan, Italy
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13
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Berry JC, Rangu N, Harvey BJ, O'Brien JC. Case of an Inadvertent Filtering Bleb in Marfan Syndrome Resulting in Clinical Hypotony. J Neuroophthalmol 2023:00041327-990000000-00386. [PMID: 37389946 DOI: 10.1097/wno.0000000000001927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2023]
Affiliation(s)
- J Christian Berry
- Dean McGee Eye Institute (JCB, BJH, JCOB) and College of Medicine (NR), University of Oklahoma, Oklahoma City, Oklahoma
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14
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Almuqbil M. Orbital pseudotumor in pediatrics: A single tertiary center experience. Clin Case Rep 2023; 11:e7125. [PMID: 36941839 PMCID: PMC10023516 DOI: 10.1002/ccr3.7125] [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: 02/08/2023] [Revised: 03/01/2023] [Accepted: 03/08/2023] [Indexed: 03/20/2023] Open
Abstract
Orbital pseudotumor is a rare condition characterized by an idiopathic inflammatory process of the orbit with a polymorphous lymphoid infiltrate. It is misdiagnosed as orbital cellulitis or orbital mass with conjunctivitis in children.
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Affiliation(s)
- Mohammed Almuqbil
- College of MedicineKing Saud bin Abdulaziz University for Health Sciences (KSAU‐HS)RiyadhSaudi Arabia
- Division of Pediatric NeurologyKing Abdullah Specialist Children's Hospital (KASCH), National Guard Health Affairs (NGHA)RiyadhSaudi Arabia
- King Abdullah International Medical Research Center (KAIMRC), Ministry of National GuardRiyadhSaudi Arabia
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15
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Magliyah MS, Almarek F, Nowilaty SR, Al-Abdi L, Alkuraya FS, Alowain M, Schatz P, Alfaadhel T, Khan AO, Alsulaiman SM. LEPREL1 -RELATED GIANT RETINAL TEAR DETACHMENTS MIMIC THE PHENOTYPE OF OCULAR STICKLER SYNDROME. Retina 2023; 43:498-505. [PMID: 36729830 DOI: 10.1097/iae.0000000000003691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE To describe the features of retinal detachments and high myopia in patients with novel pathogenic variants in LEPREL1 and report a possible association with nephropathy. METHODS Retrospective study of 10 children with biallelic LEPREL1 pathogenic variants. Data included ophthalmic features, surgical interventions, and genetic and laboratory findings. RESULTS 10 patients (8 females) from three families with homozygous (2) or compound heterozygous (1) variants in LEPREL1 were included. At presentation, mean age was 9.9 ± 2.6 years. Mean axial length was 28.9 ± 1.9 mm and mean refraction was -13.9 ± 2.8 diopters. Bilateral posterior subcapsular cataracts were present in eight patients (80%), with lens subluxation in five eyes of three patients (30%). Rhegmatogenous retinal detachments (RRD), associated with giant retinal tears (GRT), developed in seven eyes of five patients (50%) at a mean age of 14.14 ± 5.9 years. Six were successfully reattached with mean Snellen best-corrected visual acuity improving from 20/120 preoperatively to 20/60 at last follow-up. Urinalysis in nine patients revealed microhematuria and/or mild proteinuria in six patients (67%). CONCLUSION LEPREL1 -related high myopia confers a high risk of early-onset GRT-related RRD. The ocular phenotype may be confused with that of ocular Stickler syndrome if genetic testing is not performed. Further investigations into a potential association with renal dysfunction are warranted.
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Affiliation(s)
- Moustafa S Magliyah
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
- Department of Ophthalmology, Prince Mohammed Medical City, AlJouf, Saudi Arabia
| | - Faisal Almarek
- Department of Ophthalmology, Imam Mohammed Bin Saud Islamic University, Riyadh, Saudi Arabia
| | - Sawsan R Nowilaty
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - Lama Al-Abdi
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
- Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Fowzan S Alkuraya
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
- Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Mohammed Alowain
- Department of Medical Genetics, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Patrik Schatz
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
- Department of Ophthalmology, Clinical Sciences, Skane University Hospital, Lund University, Lund, Sweden
| | - Talal Alfaadhel
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Arif O Khan
- Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates; and
- Department of Ophthalmology, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
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16
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Karjou Z, Karimi S, Yaghoobi M, Nikkhah H, Safi S. Pars plana lensectomy and iris-claw Artisan intraocular lens implantation in patients with Marfan syndrome. Oman J Ophthalmol 2023; 16:64-68. [PMID: 37007247 PMCID: PMC10062075 DOI: 10.4103/ojo.ojo_25_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 08/13/2022] [Accepted: 12/02/2022] [Indexed: 02/23/2023] Open
Abstract
RATIONAL The rationale of this study was to evaluate the visual and anatomical outcomes of pars plana lensectomy and iris-claw Artisan intraocular lens (IOL) implantation in patients with subluxated crystalline lenses secondary to Marfan syndrome. MATERIALS AND METHODS In this retrospective case series, we evaluate the records of 21 eyes of 15 patients with Marfan syndrome and moderate-to-severe crystalline lens subluxation who underwent pars plana lensectomy/anterior vitrectomy and implantation of iris-claw Artisan IOL at referral hospital from September 2015 to October 2019. RESULTS Twenty-one eyes of 15 patients (10 males and five females) with a mean age of 24.47 ± 19.14 years were included. Mean best-corrected visual acuity was improved from 1.17 ± 0.55 logMAR to 0.64 ± 0.71 logMAR at the final follow-up visit (P < 0.001). The mean intraocular pressure did not change significantly (P = 0.971). The final refraction showed a mean sphere of 0.54 ± 2.46 D and a mean cylinder of 0.81 ± 1.03 at the mean axis of 57.92 ± 58.33 degrees. One eye developed rhegmatogenous retinal detachment 2 months after surgery. CONCLUSIONS Pars plana lensectomy and iris-claw Artisan IOL implantation seem to be a useful, impressive, and safe procedure with a low rate of complications in Marfan patients with moderate-to-severe crystalline lens subluxation. Visual acuity was significantly improved with acceptable anatomical and refractive outcomes.
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17
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Avetisov KS, Chizhonkova EA, Avetisov SE, Narbut MN. [Endocapsular fixation of intraocular lens in patients with ectopia lentis and Marfan syndrome (case study)]. Vestn Oftalmol 2023; 139:59-64. [PMID: 37638573 DOI: 10.17116/oftalma202313904159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
Abstract
Modern trends in advancement of phaco surgery techniques in patients with ectopia lentis (including patients with Marfan syndrome) are characterized by the transition from complete removal of the lens (lensectomy) to aspiration of the lens substance and attempts to preserve and reposition the capsular bag. This case study analyzes the results of surgical treatment of bilateral ectopia lentis in a 6-year-old patient with Marfan syndrome. The specifics of microinvasive phaco surgery consisted in capsular bag preservation and endocapsular fixation of the intraocular lens. The article presents the results of ophthalmological observation over a seven-year period.
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Affiliation(s)
- K S Avetisov
- Krasnov Research Institute of Eye Disease, Moscow, Russia
| | | | - S E Avetisov
- Krasnov Research Institute of Eye Disease, Moscow, Russia
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - M N Narbut
- Krasnov Research Institute of Eye Disease, Moscow, Russia
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18
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Rasul A, Roos L, Groth K, Riise P, Bach-Holm D, Kessel L. Epidemiology of ectopia lentis and outcomes after surgery in a Danish population. J Cataract Refract Surg 2022; 48:1394-1402. [PMID: 36449672 DOI: 10.1097/j.jcrs.0000000000001008] [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: 11/08/2021] [Accepted: 06/30/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE To describe the causes of ectopia lentis (EL) and the outcomes after surgery in a Danish population. SETTING The Eye Clinic Rigshospitalet and Kennedy Center in Copenhagen. DESIGN Retrospective cohort study. METHODS Medical records of patients with nontraumatic EL born after 1980 and seen at the Eye Clinic Rigshospitalet and Kennedy Center from 1983 to 2019 were reviewed. Clinical information regarding family history, comorbidities, genetic workup, ophthalmological examinations, and surgical history was retrieved. RESULTS 72 patients (38 males), of whom 68 had bilateral EL (94.4%) were identified. Marfan syndrome (MFS) was found in 34 (47.2%) and biallelic variants in ADAMTSL4 in 4 (5.6%). Surgery was performed in 38 (52.8%) patients, 66 eyes, with a median age at the time of first eye surgery of 8.4 years (range 0.8 to 39.0 years) and a follow-up of 2.3 years (range 0 to 25.7 years). Intraocular lenses were implanted in 9 (23.7%) (11 eyes). Corrected distance visual acuity improved from 0.7 to 0.2 logMAR (median) in right eyes and from 0.7 to 0.3 logMAR in left eyes postoperatively. 21 patients (56.8%), 42 eyes, did not experience any surgery-related complications. 3 patients (3 eyes) experienced a perioperative tear in the posterior capsule. Temporary postoperative ocular hypertension was reported in 3 patients (7.9%) (3 eyes), and 2 patients (5.4%) (2 eyes) developed persistent ocular hypertension. There were no cases of postoperative retinal detachment. CONCLUSIONS The main reason for EL was MFS. Surgery improved visual acuity, and postoperative ocular hypertension was the most common complication, whereas retinal detachment was not observed.
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Affiliation(s)
- Asrin Rasul
- From the Department of Ophthalmology, Copenhagen University Hospital, Rigshospitalet-Glostrup, Copenhagen, Denmark (Rasul, Riise, Bach-Holm, Kessel); Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet-Glostrup, Copenhagen, Denmark (Roos); Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark (Groth); Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark (Bach-Holm, Kessel)
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Scleral rupture during retinal detachment repair with primary scleral buckle and cryoretinopexy in a patient with microspherophakia. Am J Ophthalmol Case Rep 2022; 28:101746. [PMID: 36393910 PMCID: PMC9650018 DOI: 10.1016/j.ajoc.2022.101746] [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: 09/10/2022] [Revised: 10/20/2022] [Accepted: 11/01/2022] [Indexed: 11/07/2022] Open
Abstract
Purpose The purpose of this report is to describe a case of a patient with microspherophakia (MSP) who had a scleral rupture during a retinal detachment (RD) repair with primary scleral buckle and cryoretinopexy. Observations A 48-year-old woman with MSP presented with six days of expanding loss of vision and photopsias. Examination revealed a superior retinal detachment involving the macula associated with two superior retinal tears. The patient underwent successful placement of a segmental buckle. During cryoretinopexy treatment of the tears, a 4 mm full-thickness scleral rupture occurred. The sclera was immediately closed with interrupted 8-0 nylon sutures and reinforced with a processed pericardium allograft. Subsequent combined phacoemulsification with capsulectomy, zonulectomy, and pars plana vitrectomy with retinal reattachment was performed nine days post buckle placement. Conclusions and importance This case illustrates that a patient with MSP, even observed in the absence of a genetic syndrome or familial condition, may be at increased risk of scleral rupture during RD repair. Though future investigations are necessary to confirm this association, surgeons should take a conservative approach by having a high clinical suspicion for compromised scleral integrity in patients with MSP and proceeding with caution in procedures that may pose a risk of scleral rupture. A pericardium allograft can be an effective adjunct for scleral rupture repair.
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Kim JM, Kim JY, Sung JY, Hwang JY, Lee YH. Intercalary staphyloma after strabismus surgery in a patient with Marfan syndrome: A case report. Medicine (Baltimore) 2022; 101:e29468. [PMID: 35713458 PMCID: PMC9276189 DOI: 10.1097/md.0000000000029468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 04/26/2022] [Indexed: 11/26/2022] Open
Abstract
RATIONALE A few cases of intercalary staphyloma have been reported in patients with Marfan syndrome, but we believe that this is the first case of intercalary staphyloma in Marfan syndrome developing after strabismus surgery. PATIENT CONCERNS A 9-year-old girl diagnosed with Marfan syndrome visited a strabismus clinic for treatment of esotropia. Both eyes were aphakic and had 60 prism diopter esotropia at distance and 55 prism diopter esotropia at near. There were no corneal, conjunctival, or scleral abnormalities. Six millimeters of recession was performed on both medial rectus muscles via an inferonasal fornix approach under general anesthesia. 5 days after surgery, a dark gray protruding lesion was observed on the upper nasal side of the left eye. DIAGNOSES Intraocular ultrasonography showed no bleeding, retinal detachment, or other abnormal findings. Computed tomography showed a conical protrusion of the scleral wall which was diagnosed as intercalary staphyloma. INTERVENTIONS To reduce risk of progression of the staphyloma in the left eye and to reduce risk of development of a new staphyloma, intraocular pressure lowering eye drops were administered. OUTCOMES We just observed it without any intervention except the intraocular pressures lowering eye drops. It remained stable for 12 months. LESSONS Clinicians need to be alert to the possibility of this serious complication in Marfan syndrome patients after minor surgical trauma, which can occur during uneventful strabismus surgery.
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Affiliation(s)
- Ju Mi Kim
- Department of Ophthalmology and Visual Science, College of Medicine, Daejeon St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Jae-young Kim
- Department of Ophthalmology, Chungnam National University Hospital, Korea
| | - Jae-yeon Sung
- Department of Ophthalmology, Chungnam National University Sejong Hospital, Korea
| | - Jae Yul Hwang
- Department of Ophthalmology, Chungnam National University Hospital, Korea
| | - Yeon-Hee Lee
- Department of Ophthalmology, Chungnam National University Hospital, Korea
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21
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Combination of Panel-based Next-Generation Sequencing and Clinical Findings in Congenital Ectopia Lentis Diagnosed in Chinese Patients. Am J Ophthalmol 2022; 237:278-289. [PMID: 34818515 DOI: 10.1016/j.ajo.2021.11.014] [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: 08/28/2021] [Revised: 11/07/2021] [Accepted: 11/08/2021] [Indexed: 11/20/2022]
Abstract
PURPOSE To evaluate the diagnostic yield of congenital ectopia lentis (EL) in a Chinese cohort by combining panel-based next-generation sequencing with clinical findings. DESIGN A cohort study. METHODS In total, 175 patients with congenital EL and their available family members (n = 338) were enrolled. All patients with congenital EL underwent genetic testing. Genotype-phenotype analyses were conducted to assess the biometric and structural ocular manifestations of congenital EL. RESULTS In total, 175 patients with congenital EL and 338 of their relatives were included in this study. In these patients, 92.57% (162 of 175) of disease-related variants were detected in FBN1 (83.43%), CPAMD8 (1.71%), COL4A5 (0.57%), ADAMTSL4 (3.43%), LTBP2 (1.71%), and CBS (2.29%). Based on genetic and clinical findings, the primary diagnostic rate was increased to 40.57% from 19.43% with the exception of the 91 diagnoses of potential Marfan syndrome, with a new diagnostic strategy for congenital EL, thus having been developed. Within this group of patients harboring FBN1 mutations, 16.44% (19 of 141) probands were diagnosed with EL syndrome and 2.13% (3 of 141) were diagnosed with Marfan syndrome. CONCLUSIONS The results of this cohort study expand the genomic landscape associated with congenital EL in Chinese cohorts. FBN1 mutations represent the most common cause of congenital EL in this population, and we have developed a new diagnostic strategy for congenital EL subtypes via the use of a well-designed panel-based next-generation sequencing that can be used to efficiently and precisely diagnose patients with congenital EL in a cost-effective manner.
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Kjeldsen S, Andersen N, Groth K, Larsen D, Hjortdal J, Berglund A, Gravholt C, Stochholm K. Ocular morbidity in Marfan syndrome: a nationwide epidemiological study. Br J Ophthalmol 2022:bjophthalmol-2021-320871. [PMID: 35318224 DOI: 10.1136/bjophthalmol-2021-320871] [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: 12/06/2021] [Accepted: 03/04/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Ophthalmic complications are profound in Marfan syndrome (MFS). However, the overall burden is not well described. Our purpose was to evaluate the ocular morbidity in a nationwide perspective. METHODS We identified the ocular morbidity in patients with MFS (n=407) by use of Danish national healthcare registers, using number and timing of hospital contacts related to ophthalmic diagnoses, to ophthalmic surgery and to prescriptions for ophthalmic medication. An age-matched and gender-matched background population (n=40 700) was used as comparator. RESULTS Among MFS, 56% (226/407) of the patients had at least one registration of an ophthalmic diagnosis as inpatient or outpatient during the study period (HR of 8.0 (95% CI 7.0 to 9.2)). Seven out of 11 main groups of diagnoses were affected, including 'Lens', 'Choroid and retina', 'Ocular muscles, binocular movement, accommodation and refraction', 'Glaucoma', Visual disturbances and blindness', 'Vitreous body and globe', and 'Sclera, cornea, iris and ciliary body'. The number of surgical procedures as well as the use of ophthalmic medication in patients with MFS was significantly increased. CONCLUSION This nationwide epidemiological study of ocular morbidity in MFS demonstrates a profound burden and emphasises the need for thorough and experienced ophthalmological surveillance.
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Affiliation(s)
- Sia Kjeldsen
- Department of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Andersen
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Kristian Groth
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Dorte Larsen
- Department of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark
| | - Jesper Hjortdal
- Department of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark
| | - Agnethe Berglund
- Department of Clinical Genetics, Aalborg University Hospital, Aalborg, Denmark
| | - Claus Gravholt
- Department of Internal Medicine and Endocrinology, Aarhus University Hospital, Aarhus, Denmark.,Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Kirstine Stochholm
- Department of Internal Medicine and Endocrinology, Aarhus University Hospital, Aarhus, Denmark.,Centre of Rare Diseases, Pediatrics, Aarhus University Hospital, Aarhus, Denmark
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23
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Chong C, Webber AL, Dai S. Ocular manifestations of systemic diseases in children. Clin Exp Optom 2022; 106:238-248. [PMID: 35296228 DOI: 10.1080/08164622.2022.2048999] [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: 10/18/2022] Open
Abstract
Knowledge of ocular diseases and understanding of the complex interplay between eye and systemic health have increased over the years. This knowledge is particularly important when caring for our youngest and most vulnerable paediatric patients when ophthalmic manifestations may provide an insight to underlying systemic diseases and can act as the first indicator of an undiagnosed systemic condition. Further, the visual system can be vulnerable to manifestations of known systemic disease, with vigilant ophthalmic examination generally aiding early identification of ocular complications for collaborative multidisciplinary care to prevent avoidable vision loss. The potential ocular signs and complications of the following developmental, genetic or acquired childhood systemic disorders are presented: premature birth, trisomy 21, albinism, Marfan's syndrome, Stickler's syndrome, septo-optic dysplasia, aniridia, neurofibromatosis 1, Sturge-Weber syndrome, papilloedema, juvenile idiopathic arthritis and vitamin A deficiency. Rather than providing an exhaustive list of diseases, this review offers an overview of the more commonly encountered congenital or acquired childhood systemic conditions that have associated childhood ophthalmic disorders and presents referral and ongoing surveillance recommendations.
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Affiliation(s)
- Cheefoong Chong
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Ann L Webber
- School of Optometry and Vision Science, Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Shuan Dai
- Department of Ophthalmology, Children's Health Queensland Hospital and Health Service, Brisbane, Queensland, Australia
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24
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Chizhonkova EA, Avetisov KS, Avetisov SE, Kharlap SI. [Ocular manifestations of Marfan syndrome]. Vestn Oftalmol 2022; 138:94-100. [PMID: 36004597 DOI: 10.17116/oftalma202213804194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Marfan syndrome is an orphan disease that is caused by a mutation in the FBN1 gene located on chromosome 15 (15q21.1) and is usually inherited in an autosomal dominant manner. The article reviews the results of studies concerning the potential ocular manifestations of Marfan syndrome.
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Affiliation(s)
| | - K S Avetisov
- Research Institute of Eye Diseases, Moscow, Russia
| | - S E Avetisov
- Research Institute of Eye Diseases, Moscow, Russia
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - S I Kharlap
- Research Institute of Eye Diseases, Moscow, Russia
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25
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Sandvik GF, Rand‐Hendriksen S, Drolsum L, Kristianslund O. Pupillary response in adults with Marfan syndrome and its effect on straylight. Acta Ophthalmol 2021; 100:648-653. [PMID: 34890490 DOI: 10.1111/aos.15079] [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: 06/29/2021] [Revised: 11/20/2021] [Accepted: 11/29/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE The main objective of this study was to examine the pupillary response in patients with Marfan syndrome (MFS) and secondarily to determine whether changes in the pupillary response are associated with the increased disability glare previously shown in the same patient population. METHODS This study included 60 eyes of 34 patients with MFS diagnosed in accordance with the Ghent-2 criteria and 81 eyes of 44 controls. Pupillary response was measured with a pupillograph and disability glare with a straylight meter. RESULTS The patients with MFS had a significantly smaller maximum pupil size than the control group, 4.87 (4.50-5.23) mm versus 5.58 (5.25-5.90) mm (p = 0.01). In addition, they exhibited slower contraction velocities (p = 0.03) and longer re-dilation times (p = 0.01) compared with the control group. The mean straylight value was higher in patients with MFS than controls, even when including pupillary parameters together with lens surgery, cataract, iris colour, axial length and corneal curvature as possible explanatory variables in the analysis. However, when including data from both groups, a significant negative correlation was seen between maximum pupillary diameter and straylight value (p = 0.01). The other pupillary parameters did not correlate with straylight. CONCLUSION Patients with MFS had a smaller maximum pupil diameter, slower pupillary contraction and longer re-dilation time than the controls. Despite the correlation between pupil size and straylight value, the pupillary response demonstrated in MFS eyes could not explain the increased straylight in these patients.
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Affiliation(s)
- Gunhild Falleth Sandvik
- Department of Ophthalmology Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Svend Rand‐Hendriksen
- Institute of Clinical Medicine University of Oslo Oslo Norway
- TRS National Resource Centre for Rare Disorders Sunnaas Rehabilitation Hospital Nesodden Norway
| | - Liv Drolsum
- Department of Ophthalmology Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Olav Kristianslund
- Department of Ophthalmology Oslo University Hospital Oslo Norway
- Institute of Clinical Medicine University of Oslo Oslo Norway
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26
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Karamichos D, Escandon P, Vasini B, Nicholas SE, Van L, Dang DH, Cunningham RL, Riaz KM. Anterior pituitary, sex hormones, and keratoconus: Beyond traditional targets. Prog Retin Eye Res 2021; 88:101016. [PMID: 34740824 PMCID: PMC9058044 DOI: 10.1016/j.preteyeres.2021.101016] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/15/2021] [Accepted: 10/18/2021] [Indexed: 12/13/2022]
Abstract
"The Diseases of the Horny-coat of The Eye", known today as keratoconus, is a progressive, multifactorial, non-inflammatory ectatic corneal disorder that is characterized by steepening (bulging) and thinning of the cornea, irregular astigmatism, myopia, and scarring that can cause devastating vision loss. The significant socioeconomic impact of the disease is immeasurable, as patients with keratoconus can have difficulties securing certain jobs or even joining the military. Despite the introduction of corneal crosslinking and improvements in scleral contact lens designs, corneal transplants remain the main surgical intervention for treating keratoconus refractory to medical therapy and visual rehabilitation. To-date, the etiology and pathogenesis of keratoconus remains unclear. Research studies have increased exponentially over the years, highlighting the clinical significance and international interest in this disease. Hormonal imbalances have been linked to keratoconus, both clinically and experimentally, with both sexes affected. However, it is unclear how (molecular/cellular signaling) or when (age/disease stage(s)) those hormones affect the keratoconic cornea. Previous studies have categorized the human cornea as an extragonadal tissue, showing modulation of the gonadotropins, specifically luteinizing hormone (LH) and follicle-stimulating hormone (FSH). Studies herein provide new data (both in vitro and in vivo) to further delineate the role of hormones/gonadotropins in the keratoconus pathobiology, and propose the existence of a new axis named the Hypothalamic-Pituitary-Adrenal-Corneal (HPAC) axis.
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Affiliation(s)
- Dimitrios Karamichos
- North Texas Eye Research Institute, University of North Texas Health Science Center, 3430 Camp Bowie Blvd, Fort Worth, TX, 76107, USA; Department of Pharmaceutical Sciences, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA; Department of Pharmacology and Neuroscience, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA.
| | - Paulina Escandon
- North Texas Eye Research Institute, University of North Texas Health Science Center, 3430 Camp Bowie Blvd, Fort Worth, TX, 76107, USA; Department of Pharmaceutical Sciences, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Brenda Vasini
- North Texas Eye Research Institute, University of North Texas Health Science Center, 3430 Camp Bowie Blvd, Fort Worth, TX, 76107, USA; Department of Pharmaceutical Sciences, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Sarah E Nicholas
- North Texas Eye Research Institute, University of North Texas Health Science Center, 3430 Camp Bowie Blvd, Fort Worth, TX, 76107, USA; Department of Pharmaceutical Sciences, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Lyly Van
- University of Oklahoma Health Sciences Center, 940 Stanton L Young, Oklahoma City, OK, USA; Department of Ophthalmology, Dean McGee Eye Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Deanna H Dang
- College of Medicine, University of Oklahoma Health Sciences Center, 940 Stanton L Young, Oklahoma City, OK, USA
| | - Rebecca L Cunningham
- Department of Pharmaceutical Sciences, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Kamran M Riaz
- Department of Ophthalmology, Dean McGee Eye Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
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27
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Heo H, Lambert SR. Incidence of retinal detachment after lens surgery in children and young adults with nontraumatic ectopia lentis. J Cataract Refract Surg 2021; 47:1454-1459. [PMID: 33929802 PMCID: PMC8490488 DOI: 10.1097/j.jcrs.0000000000000667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 02/09/2021] [Indexed: 11/27/2022]
Abstract
PURPOSE To determine the incidence of retinal detachment after lens surgery in children and young adults with nontraumatic ectopia lentis. SETTING Population-based claims data. DESIGN Population-based retrospective cohort study. METHODS Patients with nontraumatic ectopia lentis aged 30 years or younger who had undergone lens surgery with or without intraocular lens (IOL) implantation and had 1 year or greater continuous enrollment after lens surgery were included in the Optum deidentified Clinformatics Data Mart Database (2003 to 2019) and IBM MarketScan Databases (2007 to 2016). Both databases were assessed for sex, age, etiology of ectopia lentis, IOL implantation, and postoperative retinal detachment separately. Univariate and multivariate analyses were conducted to identify the risk factors for postoperative retinal detachment. RESULTS Among a total of 298 eyes (210 patients), IOL implantation was coupled with lens surgery in 151 eyes (49.8%) that underwent lens surgery for nontraumatic ectopia lentis. The median follow-up was 32 months in aphakic eyes and 29 months in pseudophakic eyes. Patients undergoing IOL implantation were older at the time of lens surgery (median age: no IOL, 6 years; IOL, 16 years; P < .001). Retinal detachment developed in 13 patients (14 eyes [4.7%]) 14 eyes (4.7%). Older age was the baseline characteristic that correlated most closely with the risk for retinal detachment (P = .05). CONCLUSIONS The rate of retinal detachment was similar with or without IOL implantation after lens surgery for nontraumatic ectopia lentis in children and young adults.
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Affiliation(s)
- Hwan Heo
- Department of Ophthalmology, Stanford University School of
Medicine, Palo Alto, California
- Department of Ophthalmology, Chonnam National University
Medical School and Hospital, Gwangju, Republic of Korea
| | - Scott R. Lambert
- Department of Ophthalmology, Stanford University School of
Medicine, Palo Alto, California
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28
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Bulut MN, Göktaş E, Karadağ E, Bulut K, Oral AY, Şimşek Ş. Sutureless Scleral-Fixated Intraocular Lens Implantation in the Treatment of Congenital Lens Subluxation Related to Marfan Syndrome. J Pediatr Ophthalmol Strabismus 2021; 58:401-406. [PMID: 34228568 DOI: 10.3928/01913913-20210428-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE To evaluate the efficacy and safety of bimanual capsulorhexis combined with sutureless scleral-fixated intraocular lens (IOL) implantation in children diagnosed as having Marfan syndrome. METHODS The study included 14 eyes with subluxated lenses of 7 children who were diagnosed as having Marfan syndrome and underwent bimanual capsulorhexis combined with sutureless scleral-fixated IOL implantation by the same surgeon between 2015 and 2019 at the University of Health Sciences, Kartal Dr. Lütfi Kirdar City Hospital's Eye Department. RESULTS The mean preoperative and postoperative uncorrected visual acuity was 1.47 ± 0.41 and 0.42 ± 0.15 logarithm of the minimum angle of resolution (logMAR), respectively (P = .001). The preoperative best corrected visual acuity (BCVA) ranged from 1.30 to 0.40 logMAR with a mean value of 0.81 ± 0.30 logMAR. Postoperatively, all patients had an increase in the BCVA with a mean value of 0.20 ± 0.11 logMAR, which was statistically significant (P = .001). The mean preoperative and postoperative spherical equivalent was -9.69 ± 4.59 and -0.27 ± 1.21 diopters, respectively. CONCLUSIONS Despite the small number of patients in this study, good visual results and a low complication rate were obtained in patients with ectopic lens. The long-term IOL status in patients who have undergone sutureless scleral-fixated IOL implantation will make it possible to better evaluate the safety and applicability of the technique. [J Pediatr Ophthalmol Strabismus. 2021;58(6):401-406.].
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29
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Valizadeh N, Rafatpanah N, Hatami F, Davari MH, Kazemi T. Twenty Years' Follow-up of a Family with Marfan Syndrome: A Case Series. Heart Views 2021; 22:154-157. [PMID: 34584630 PMCID: PMC8445147 DOI: 10.4103/heartviews.heartviews_88_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 02/04/2021] [Indexed: 11/08/2022] Open
Abstract
Marfan syndrome is a rare connective tissue disorder manifesting with cardiovascular pathologies which are also the leading cause of death. Herein, we present the past 20 years follow up of a family with 17 members afflicted with Marfan syndrome. 3 members of the family were deceased and none were due to cardiovascular events. We assume to some extent traumas are a neglected cause for a part of mortality in Marfan syndrome.
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Affiliation(s)
- Niloufar Valizadeh
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Niloofar Rafatpanah
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Farbod Hatami
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Mohammad Hossein Davari
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Toba Kazemi
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
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30
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Tack M, Kreps EO, De Zaeytijd J, Consejo A. Scheimpflug-Based Analysis of the Reflectivity of the Cornea in Marfan Syndrome. Transl Vis Sci Technol 2021; 10:34. [PMID: 34448821 PMCID: PMC8399399 DOI: 10.1167/tvst.10.9.34] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Purpose We sought to investigate corneal reflectivity in Marfan syndrome (MFS) on the basis of Scheimpflug light intensity distribution. Methods In a retrospective case-control analysis, the left eyes of 40 MFS patients and 40 age- and refraction-matched healthy controls were investigated. Patients with MFS meeting the Ghent II diagnostic criteria and with genetic confirmation of disease were included. Exclusion criteria were the following: coexisting corneal, conjunctival, or scleral pathology; use of medication known to affect corneal transparency; history of ocular surgery; and insufficient data. Scheimpflug tomography images were exported to analyze corneal transparency in different corneal layers and regions. Each corneal image was automatically segmented, after which the corresponding pixel intensities in the defined regions of interest were statistically modeled using a Weibull probability density function from which parameters α (transparency) and β (homogeneity) were derived. Results The cornea in MFS showed significantly higher light reflectivity (overall cornea, α = 71 ± 17 arbitrary units (a.u.)) than in the control group (overall cornea, α = 59 ± 15 a.u.) (t test, P = 0.003). The α parameter was significantly higher in MFS eyes in all examined layers and regions (P < 0.05), whereas the β parameter showed no statistical difference between MFS and controls (P > 0.05). The difference in α did not correlate with ocular biometric properties (corneal thickness and curvature) or ectopia lentis (P > 0.05). Conclusions The cornea in MFS shows significantly higher reflectivity than healthy controls with similar levels of homogeneity. Translational Relevance The proposed methodology detects corneal reflectivity changes in MFS not available from regular slit-lamp examination.
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Affiliation(s)
- Michèle Tack
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium
| | - Elke O Kreps
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium.,Faculty of Medical Sciences, Ghent University, Ghent, Belgium.,Faculty of Medical Sciences, Antwerp University, Antwerp, Belgium
| | - Julie De Zaeytijd
- Department of Ophthalmology, Ghent University Hospital, Ghent, Belgium.,Faculty of Medical Sciences, Ghent University, Ghent, Belgium
| | - Alejandra Consejo
- Department of Applied Physics, University of Zaragoza, Zaragoza, Spain.,Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland
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31
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Sehgal P, Narang S, Chandra D. Rhegmatogenous retinal detachment with giant retinal tear in a child with Marfan's syndrome: a rare ocular emergency. BMJ Case Rep 2021; 14:14/6/e241354. [PMID: 34083189 DOI: 10.1136/bcr-2020-241354] [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: 11/03/2022] Open
Abstract
A 7-year-old boy with Marfanoid habitus presented with sudden and painless decrease in the vision of the right eye. Ocular examination revealed rhegmatogenous retinal detachment with 360° giant retinal tear in the right eye and small peripheral retinal breaks with lattice degeneration in the left eye. The patient underwent a 23-gauge pars plana vitrectomy with scleral buckling in the right eye and laser around the breaks in the left eye. At 1-week follow-up visit, the child presented with similar complaints in the left eye as were seen in the right eye. This was later managed effectively with 23-gauge pars plana vitrectomy only. So, with our case report, we would like to highlight the need for aggressive screening in children who are diagnosed with Marfan's syndrome and the need for prophylactic treatment in the unaffected eye.
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Affiliation(s)
- Parrina Sehgal
- Ophthalmology, Government Medical College and Hospital, Chandigarh, India
| | - Subina Narang
- Ophthalmology, Government Medical College and Hospital, Chandigarh, India
| | - Deepak Chandra
- Ophthalmology, Government Medical College and Hospital, Chandigarh, India
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32
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Vanhonsebrouck E, Consejo A, Coucke PJ, Leroy BP, Kreps EO. The corneoscleral shape in Marfan syndrome. Acta Ophthalmol 2021; 99:405-410. [PMID: 32996688 DOI: 10.1111/aos.14636] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 07/07/2020] [Accepted: 09/02/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE To investigate the corneoscleral shape in Marfan syndrome (MFS) patients. METHODS Thirty eyes of 15 participants with molecularly proven MFS were included in this prospective, cross-sectional study. Optical biometry, Scheimpflug imaging, and corneoscleral topography (Eye Surface Profiler) were performed in all patients. Topographic data were compared to data from controls (25 emmetropes and 17 myopes). The raw three-dimensional anterior height data from MFS eyes and control eyes were exported for further analysis. Custom-made software was used to demarcate the limbal radius and to calculate the sagittal height in different concentric annuli centred at the corneal apex, placed in a pupil plane, for the central cornea (0-4 mm radius), peripheral cornea (4-6 mm radius) and sclera (6-8 mm radius) and the corneoscleral asymmetry. RESULTS Marfan syndrome (MFS) eyes had significantly lower values of mean sagittal height compared to non-MFS eyes in all three annuli (central cornea, corneal periphery and sclera (independent t-test, p < 0.01 except for the inferior area of the scleral radius: p > 0.05). The sclera was significantly more asymmetric in MFS eyes compared to myopes (independent t-test, p < 0.01 for both eyes), but similar to emmetropes (independent t-test, p = 0.17 and p = 0.93 for right and left eyes, respectively). In MFS eyes, scleral asymmetry was not found to be correlated with axial length (Pearson correlation coefficient, r < 0.30, p > 0.05). CONCLUSION The peripheral cornea and sclera of Marfan syndrome patients have a significantly different shape compared to healthy controls.
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Affiliation(s)
| | - Alejandra Consejo
- Institute of Physical Chemistry Polish Academy of Sciences Warsaw Poland
| | - Paul J. Coucke
- Center for Medical Genetics Ghent University Hospital Ghent Belgium
| | - Bart P. Leroy
- Department of Ophthalmology Ghent University Hospital Ghent Belgium
- Center for Medical Genetics Ghent University Hospital Ghent Belgium
- Division of Ophthalmology & Center for Cellular & Molecular Therapeutics Children’s Hospital of Philadelphia Philadelphia USA
| | - Elke O. Kreps
- Department of Ophthalmology Ghent University Hospital Ghent Belgium
- Faculty of Medical Sciences Antwerp University Antwerp Belgium
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33
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Chen ZX, Chen JH, Zhang M, Chen TH, Zheng JL, Deng M, Ji YH, Jiang YX. Analysis of axial length in young patients with Marfan syndrome and bilateral ectopia lentis by Z-scores. Ophthalmic Res 2021; 64:811-819. [PMID: 34034266 DOI: 10.1159/000517384] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 05/12/2021] [Indexed: 11/19/2022]
Affiliation(s)
- Ze-Xu Chen
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
- NHC Key Laboratory of Myopia, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
| | - Jia-Hui Chen
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
- NHC Key Laboratory of Myopia, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
| | - Min Zhang
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
- NHC Key Laboratory of Myopia, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
| | - Tian-Hui Chen
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
- NHC Key Laboratory of Myopia, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
| | - Jia-Lei Zheng
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
- NHC Key Laboratory of Myopia, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
| | - Michael Deng
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
- NHC Key Laboratory of Myopia, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
| | - Ying-Hong Ji
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
- NHC Key Laboratory of Myopia, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
| | - Yong-Xiang Jiang
- Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China
- NHC Key Laboratory of Myopia, Fudan University, Shanghai, China
- Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Shanghai, China
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34
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Recurrent Intraocular Lens Dislocation in a Patient with Familial Ectopia Lentis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18094545. [PMID: 33922930 PMCID: PMC8123295 DOI: 10.3390/ijerph18094545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/12/2021] [Accepted: 03/17/2021] [Indexed: 11/17/2022]
Abstract
A 36-year-old patient presented to the hospital with recurrent dislocation of the intraocular lens (IOL). The patient with the diagnosis of familial ectopia lentis was first operated on for crystalline lens subluxation in the left eye in 2007 and in the right eye in 2009. In both eyes, lens extraction with anterior vitrectomy and transscleral fixation of a rigid IOL was performed. In 2011, the IOL in the right eye luxated into the vitreous cavity due to ocular trauma. The patient underwent a pars plana vitrectomy with the IOL resuturation to the sclera. Seven years later, a spontaneous vision loss in the right eye was caused by a retinal detachment. The pars plana vitrectomy with silicone oil tamponade and a consequential oil removal three months later were performed in 2018. The follow-up examination revealed recurrent IOL dislocation in the same eye. Due to a history of previous suture-related complications a decision was made to remove the subluxated rigid polymethyl-methacrylate (PMMA) IOL and fixate to sclera a sutureless SOLEKO FIL SSF Carlevale lens. The purpose of this report is to present a single case of a 36-year-old patient who was presented to the hospital with recurrent dislocation of the intraocular lens. In a three-month follow-up period, a good anatomical and functional outcome was finally obtained with transscleral sutureless intraocular lens. This lens is an option worth considering especially in a young patient with a long life expectancy and physically active.
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35
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Chen T, Deng M, Zhang M, Chen J, Chen Z, Jiang Y. Visual outcomes of lens subluxation surgery with Cionni modified capsular tension rings in Marfan syndrome. Sci Rep 2021; 11:2994. [PMID: 33542371 PMCID: PMC7862488 DOI: 10.1038/s41598-021-82586-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 01/21/2021] [Indexed: 01/28/2023] Open
Abstract
Marfan syndrome (MFS) is a hereditary disease with an incidence of 0.3% in the general population. Approximately 60% of MFS patients with FBN1 gene mutation will suffer ectopia lentis (EL) from the age of 3. With the development of EL, severe loss of vision will accrue because of lens tilt and glaucoma. Cionni modified capsular tension rings (MCTR) has been applied in the surgery for EL in MFS patients. To evaluate visual acuity and safety of using MCTR during lens subluxation surgery in MFS patients, 66 MFS patients (110 eyes) were included in our study, with the mean duration of follow-up of 4.7 months (SD 1.76 months). The capsular bags were preserved in 101 eyes (91.81%) with MCTR implantation. There was an overall significant improvement in BCVA at 1-month follow-up which was maintained at 3 months. Multivariable linear regression revealed that older age at first visit was associated with greater postoperative BCVA at the 1-month follow-up (P = 0.007). A significant difference was found between different degrees of lens subluxation and the length of surgical time and complications. At follow-up, only two eyes (1.98%) were identified to have developed retinal detachments. In conclusion, better visual outcomes can be achieved when patients received an early operation with MCTR implantation.
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Affiliation(s)
- Tianhui Chen
- Department of Ophthalmology and Vision Science, Eye and ENT Hospital of Fudan University, 83 Fenyang Rd, Shanghai, 200031, China.,Key Laboratory of Myopia of State Health Ministry, and Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Michael Deng
- Department of Ophthalmology and Vision Science, Eye and ENT Hospital of Fudan University, 83 Fenyang Rd, Shanghai, 200031, China.,Key Laboratory of Myopia of State Health Ministry, and Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Min Zhang
- Department of Ophthalmology and Vision Science, Eye and ENT Hospital of Fudan University, 83 Fenyang Rd, Shanghai, 200031, China.,Key Laboratory of Myopia of State Health Ministry, and Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Jiahui Chen
- Department of Ophthalmology and Vision Science, Eye and ENT Hospital of Fudan University, 83 Fenyang Rd, Shanghai, 200031, China.,Key Laboratory of Myopia of State Health Ministry, and Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Zexu Chen
- Department of Ophthalmology and Vision Science, Eye and ENT Hospital of Fudan University, 83 Fenyang Rd, Shanghai, 200031, China.,Key Laboratory of Myopia of State Health Ministry, and Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China
| | - Yongxiang Jiang
- Department of Ophthalmology and Vision Science, Eye and ENT Hospital of Fudan University, 83 Fenyang Rd, Shanghai, 200031, China. .,Key Laboratory of Myopia of State Health Ministry, and Key Laboratory of Visual Impairment and Restoration of Shanghai, Shanghai, China.
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Suwal R, Khadka S, Joshi P. <p>Ocular Manifestations and Biometrics in Marfan’s Syndrome from Eastern Nepal</p>. Clin Ophthalmol 2020; 14:2463-2472. [PMID: 32904572 PMCID: PMC7457576 DOI: 10.2147/opth.s269364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 08/10/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose To evaluate the ocular characteristics of Marfan’s syndrome (MFS) fulfilling the revised Ghent-2 nosology in Eastern Nepal. Materials and Methods A hospital-based observational and cross-sectional study was conducted. Ocular manifestations and biometrics were incorporated. Patients were subdivided into adults (16 years or older) and children (5–15 years). Ocular biometric parameters consisted of values of refractive error, keratometry readings, anterior chamber depth (ACD), central corneal thickness (CCT), lens thickness (LT) and axial length (AL). Results A total of 34 eyes of 17 patients with MFS were included, where 32 eyes were phakic. Mean age of the study participants was 14.5 ± 9.1 years. The mean best corrected visual acuity (BCVA) of phakic eyes was 0.99 ± 0.82 LogMAR. Myopia greater than −3 diopters (D) was present in 28/34 (82.35%) eyes. The average spherical equivalent was −12.34 ± 8.85 D. Ectopia lentis (EL) was present in 24/32 (75%) eyes where superonasal was the most common subluxation in 10/24 (41.7%) eyes. AL was longer in adults 26.54 ± 4.42 mm compared to 25.21 ± 1.93 mm in children. Likewise, LT in adults was 4.9 ± 0.70 mm and 4.40 ± 0.59 mm in pediatric participants. Flat corneas were noted in both the groups with an average of 41.53 ± 2.21 D. The mean CCT and ACD were 524.62 ± 21.74 μm and 3.64 ± 0.80 mm, respectively. There was a negative association between the AL and the average corneal curvature (Kmed, correlation coefficient −0.11, p=0.54). Conclusion Myopia is the foremost ocular involvement with significant visual disability in MFS. Though, AL and corneal curvature are not included in the revised Ghent-2 nosology, we strongly recommend these parameters to be considered during ophthalmic evaluation in suspected and diagnosed cases of MFS in the absence of genetic testing.
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Affiliation(s)
- Rinkal Suwal
- Department of Optometry, BP Eye Foundation, Hospital for Children, Eye, ENT and Rehabilitation Service (CHEERS), Bhaktapur, Nepal
| | - Simanta Khadka
- Department of Vitreo-Retina, Bharatpur Eye Hospital, Bharatpur, Chitwan, Nepal
- Correspondence: Simanta Khadka Department of Vitreo-Retina, Bharatpur Eye Hospital, Bharatpur, Chitwan, NepalTel +977-9841572286Fax +977-056-523333 Email
| | - Purushottam Joshi
- Department of Vitreo-Retina, Mechi Eye Hospital, Birtamod, Jhapa, Nepal
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Stephenson KA, O'Keefe M, Keegan DJ. Surgical management of non-syndromic ectopia lentis. Int J Ophthalmol 2020; 13:1156-1160. [PMID: 32685406 DOI: 10.18240/ijo.2020.07.21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 03/27/2020] [Indexed: 11/23/2022] Open
Abstract
AIM To compare whether aphakic contact lenses or secondary iris-claw intraocular lenses are superior in the refractive management post-pars plana vitreolensectomy in a pedigree with an FBN1 mutation causing non-syndromic ectopia lentis (NSEL) with retinal detachment (RD). METHODS Eight affected individuals had pars plana vitreolensectomy for bilateral ectopia lentis (EL). Twelve eyes of 6 patients had secondary iris-claw intraocular lenses inserted and 4 eyes of 2 patients were managed with contact lenses. Rhegmatogenous retinal detachment (RRD) was treated when necessary. Pre- and post-operative assessment included visual acuity, endothelial cell count and dilated fundal examination. RESULTS Macula-on RRD was present in all individuals >18y, 64% (7/11 eyes) presenting post-vitreolensectomy with 57% having bilateral non-synchronous RRD. Surgical aphakia was managed with iris-fixated intraocular lenses (IOL group, n=6), or contact lenses (CL group, n=2). Visual acuity ≥0.3 logMAR (driving standard) was achieved in 75% of IOL group eyes and 25% of the CL group eyes. Mean loss of corneal endothelial cell count in the IOL group was 4% at 2y post-operative. CONCLUSION In this cohort, refractive management with iris-claw IOLs provided superior outcomes to contact lenses and the authors recommend this as the optimal refractive correction in EL patients.
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Affiliation(s)
- Kirk Aj Stephenson
- Retinal Research Group, Mater Misericordiae University Hospital & Mater Private Hospital, Dublin 7, Ireland
| | - Michael O'Keefe
- Retinal Research Group, Mater Misericordiae University Hospital & Mater Private Hospital, Dublin 7, Ireland
| | - David J Keegan
- Retinal Research Group, Mater Misericordiae University Hospital & Mater Private Hospital, Dublin 7, Ireland
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38
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Angioid streaks and obstructive sleep apnea syndrome: are they related? Sleep Breath 2020; 25:163-169. [DOI: 10.1007/s11325-020-02019-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 12/22/2019] [Accepted: 01/18/2020] [Indexed: 10/24/2022]
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Zech JC, Putoux A, Decullier E, Fargeton AE, Edery P, Plauchu H, Dupuis-Girod S. Classifying Ectopia Lentis in Marfan Syndrome into Five Grades of Increasing Severity. J Clin Med 2020; 9:jcm9030721. [PMID: 32155956 PMCID: PMC7141252 DOI: 10.3390/jcm9030721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/12/2020] [Accepted: 02/27/2020] [Indexed: 11/16/2022] Open
Abstract
Purpose: To describe a five-grade classification of ectopia lentis in Marfan syndrome (MFS) and to evaluate the positive predictive value of the early grades of ectopia lentis. Methods: We prospectively included MFS patients and their healthy relatives. The anterior segment examination was classified into grades 0 to 5, and we studied the sensitivity, specificity, and positive predictive value of ectopia lentis in this classification. Results: Seventy-four MFS patients and thirty-six healthy controls were examined. In the MFS group, grades 1, 2, 3, and 4 were present in 15, 24, 17, and 7 patients, respectively, whereas 11 patients in this group did not present ectopia lentis. In the control group, grades 0 and 1 were observed in 30 and 6 individuals, respectively. Sensitivity to ectopia lentis of at least grade 2 was 64.9%, with 100% specificity, whereas sensitivity to ectopia lentis of at least grade 1 was 85.1%, with 83.3% specificity. The positive predictive value of ectopia lentis that was greater than or equal to grade 2 was 100%, whereas that of ectopia lentis greater than or equal to grade 1 was 91.3%. Conclusions: High positive predictive values s were found to be associated with grades 2 and higher of the five-grade classification of ectopia lentis. This classification should help to harmonize clinical practices for this major feature of MFS.
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Affiliation(s)
| | - Audrey Putoux
- Service de Génétique, Unité de Génétique Clinique, Centre Labellisé Anomalies du Développement, Hospices Civils de Lyon, 69500 Bron, France; (A.P.); (P.E.)
- Centre de Recherche en Neurosciences de Lyon, Equipe GENDEV, INSERM U1028, UMR CNRS 5292, Université Claude Bernard Lyon 1, 69500 Bron, France
| | - Evelyne Decullier
- Unité de Recherche Clinique, Pôle Santé Publique, Hospices Civils de Lyon, 69003 Lyon, France;
| | - Anne-Emmanuelle Fargeton
- Service de Génétique, Unité de Génétique Clinique, Centre de Compétence Syndrome de Marfan et Apparentés, Hospices Civils de Lyon, 69500 Bron, France; (H.P.); (S.D.-G.)
- Correspondence:
| | - Patrick Edery
- Service de Génétique, Unité de Génétique Clinique, Centre Labellisé Anomalies du Développement, Hospices Civils de Lyon, 69500 Bron, France; (A.P.); (P.E.)
- Centre de Recherche en Neurosciences de Lyon, Equipe GENDEV, INSERM U1028, UMR CNRS 5292, Université Claude Bernard Lyon 1, 69500 Bron, France
| | - Henri Plauchu
- Service de Génétique, Unité de Génétique Clinique, Centre de Compétence Syndrome de Marfan et Apparentés, Hospices Civils de Lyon, 69500 Bron, France; (H.P.); (S.D.-G.)
| | - Sophie Dupuis-Girod
- Service de Génétique, Unité de Génétique Clinique, Centre de Compétence Syndrome de Marfan et Apparentés, Hospices Civils de Lyon, 69500 Bron, France; (H.P.); (S.D.-G.)
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George A, Cogliati T, Brooks BP. Genetics of syndromic ocular coloboma: CHARGE and COACH syndromes. Exp Eye Res 2020; 193:107940. [PMID: 32032630 DOI: 10.1016/j.exer.2020.107940] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 01/20/2020] [Accepted: 01/22/2020] [Indexed: 02/07/2023]
Abstract
Optic fissure closure defects result in uveal coloboma, a potentially blinding condition affecting between 0.5 and 2.6 per 10,000 births that may cause up to 10% of childhood blindness. Uveal coloboma is on a phenotypic continuum with microphthalmia (small eye) and anophthalmia (primordial/no ocular tissue), the so-called MAC spectrum. This review gives a brief overview of the developmental biology behind coloboma and its clinical presentation/spectrum. Special attention will be given to two prominent, syndromic forms of coloboma, namely, CHARGE (Coloboma, Heart defect, Atresia choanae, Retarded growth and development, Genital hypoplasia, and Ear anomalies/deafness) and COACH (Cerebellar vermis hypoplasia, Oligophrenia, Ataxia, Coloboma, and Hepatic fibrosis) syndromes. Approaches employed to identify genes involved in optic fissure closure in animal models and recent advances in live imaging of zebrafish eye development are also discussed.
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Affiliation(s)
- Aman George
- Ophthalmic Genetics and Visual Function Branch, National Eye Institute, National Institutes of Health. Bethesda, Maryland, 20892, USA
| | - Tiziana Cogliati
- Ophthalmic Genetics and Visual Function Branch, National Eye Institute, National Institutes of Health. Bethesda, Maryland, 20892, USA
| | - Brian P Brooks
- Ophthalmic Genetics and Visual Function Branch, National Eye Institute, National Institutes of Health. Bethesda, Maryland, 20892, USA.
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Wozniak-Mielczarek L, Sabiniewicz R, Nowak R, Gilis-Malinowska N, Osowicka M, Mielczarek M. New Screening Tool for Aortic Root Dilation in Children with Marfan Syndrome and Marfan-Like Disorders. Pediatr Cardiol 2020; 41:632-641. [PMID: 32006082 PMCID: PMC7170831 DOI: 10.1007/s00246-020-02307-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 01/22/2020] [Indexed: 11/28/2022]
Abstract
One of the roles of a pediatric cardiologist who suspects or diagnoses a genetically determined connective tissue disease (e.g., Marfan, Ehlers-Danlos, and Loeys-Dietz syndromes) is to assess whether the aortic root is dilated. The aortic root diameter is affected by the patient's age, sex, and body surface area. Therefore, the aortic root diameter needs to be determined and expressed as a z-score. Calculation of the z-score is time-consuming and problematic if used infrequently. This study aimed to introduce a simple screening method for identifying aortic root dilation in children. The study population consisted of 190 children who were diagnosed with Marfan syndrome or Marfan-like disorders. The aortic root ratio (ARr) was formulated. The value of the ARr was compared in each patient with the results in z-scores, which were obtained using on-line calculators based on the most widespread nomograms. The optimal cut-off value of the ARr was ≥ 18.7. At this cut-off point, the sensitivity of the ARr ranged from 88.3% to 100% and the specificity ranged from 94% to 97.8%. All of the patients in whom the ARr failed to identify aortic root dilation were also divergently classified by different nomograms. At the ARr cut-off point of ≥ 18.0, a sensitivity of 100% was achieved for all nomograms with minimal reduction in specificity. The ARr allows for rapid and precise screening for aortic root dilation in children. Unlike classic analysis, the ARr does not require nomograms or on-line calculations.
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Affiliation(s)
- Lidia Wozniak-Mielczarek
- Department of Pediatric Cardiology and Congenital Heart Diseases, Medical University of Gdansk, 7 Debinki Street, 80-211, Gdansk, Poland.
| | - Robert Sabiniewicz
- Department of Pediatric Cardiology and Congenital Heart Diseases, Medical University of Gdansk, 7 Debinki Street, 80-211, Gdansk, Poland
| | - Radosław Nowak
- 2nd Department of Cardiology, Medical University of Gdansk, Gdansk, Poland
| | | | - Michalina Osowicka
- Department of Pediatric Cardiology and Congenital Heart Diseases, Medical University of Gdansk, 7 Debinki Street, 80-211, Gdansk, Poland
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Samanta R, Sood G, Udenia H, Agrawal A, Ghawghawe H. Bilateral ectopia lentis in opposite quadrants in a child with Marfan syndrome. Indian J Ophthalmol 2020; 68:2255. [PMID: 32971673 PMCID: PMC7728027 DOI: 10.4103/ijo.ijo_301_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Voulgari N, Giacuzzo C, Schalenbourg A, Kymionis GD. Occult Spontaneous Ocular Perforation Presenting as Conjunctival Chemosis in a Patient with Marfan's Syndrome. Case Rep Ophthalmol 2019; 10:344-348. [PMID: 31762766 PMCID: PMC6873092 DOI: 10.1159/000503440] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/09/2019] [Indexed: 11/19/2022] Open
Abstract
We report a case of occult spontaneous ocular perforation presenting as conjunctival chemosis in a patient with Marfan's syndrome (MFS). A 38-year-old female with MFS presented with bilateral conjunctival chemosis since 6 months. Best-corrected visual acuity was 20/20 in both eyes. On slit-lamp examination, a diffuse conjunctival chemosis was observed in both eyes without any signs of ocular hypotony (decreased visual acuity, low intraocular pressure, shallow anterior chamber, pupil distortion, hypotony maculopathy, and chorioretinal folds). Anterior-segment optical coherence tomography revealed a corneoscleral fistula at the left nasal limbus, without any similar finding in the right eye. A scleral patch was performed at the site of the perforation. At 3 month's follow-up, the left chemosis had regressed, with a stable best-corrected visual acuity in both eyes. However, on ultrasound biomicroscopy, another fistula at the right superior limbus was found, and the patient was referred for treatment with a scleral patch. In conclusion, conjunctival chemosis in a patient with MFS should raise the suspicion of an occult spontaneous ocular perforation.
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Affiliation(s)
- Nafsika Voulgari
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Clarice Giacuzzo
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Ann Schalenbourg
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - George D Kymionis
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
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Stephenson KAJ, Dockery A, O'Keefe M, Green A, Farrar GJ, Keegan DJ. A FBN1 variant manifesting as non-syndromic ectopia lentis with retinal detachment: clinical and genetic characteristics. Eye (Lond) 2019; 34:690-694. [PMID: 31527767 PMCID: PMC7093504 DOI: 10.1038/s41433-019-0580-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/05/2019] [Accepted: 08/15/2019] [Indexed: 01/10/2023] Open
Abstract
Background/objectives Fibrillin-1 (FBN1) mutations cause connective tissue dysgenesis the main ocular manifestation being ectopia lentis (EL), which may be syndromic or non-syndromic. We describe a pedigree with a FBN1 mutation causing non-syndromic EL with retinal detachment (RRD) and their management. Subjects/methods Patients with familial EL with RRD were invited to participate (vitreoretinopathy branch of Target 5000, the Irish inherited retinal degeneration study). All patients signed full informed consent. The study was approved by the Institutional Review Board of the Mater Hospital, Dublin and abided by the Declaration of Helsinki. Results Seven adults were affected with bilateral EL. All subjects had RRD with bilateral non-synchronous RRD in 57%. Conclusions The FBN1 variant described herein confers an increased risk of both EL and RRD and can now be upgraded to ‘pathogenic’ ACMG status.
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Affiliation(s)
- Kirk A J Stephenson
- Retinal Research Group: Mater Misericordiae University Hospital & Mater Private Hospital, Dublin, Ireland.
| | - Adrian Dockery
- School of Genetics and Microbiology, Trinity College Dublin, Dublin, Ireland
| | - Michael O'Keefe
- Retinal Research Group: Mater Misericordiae University Hospital & Mater Private Hospital, Dublin, Ireland
| | - Andrew Green
- National Children's Research Centre, Our Lady's Children's Hospital, Crumlin, Dublin, Ireland
| | - G Jane Farrar
- School of Genetics and Microbiology, Trinity College Dublin, Dublin, Ireland
| | - David J Keegan
- Retinal Research Group: Mater Misericordiae University Hospital & Mater Private Hospital, Dublin, Ireland
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Internalizing and externalizing behaviors in chronically ill adolescents in the context of family system functioning. HEALTH PSYCHOLOGY REPORT 2019. [DOI: 10.5114/hpr.2019.87934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BackgroundDiagnosis of chronic illness, which constitutes a life-threatening situation such as in Marfan syndrome or dis-ease with periods of remission and severity such as in juvenile idiopathic arthritis (JIA), leads to problems with the functioning of the adolescent and the whole family system. Therefore the aim of the study was to determine the differences in severity of internalizing and externalizing problems and in the perception of the family sys-tem between adolescents with Marfan syndrome, with JIA, and without chronic disease, as well as to determine whether characteristics of the family system are associated with externalizing and internalizing behaviors in those groups.Participants and procedureThe study involved three groups of adolescents: 1) with Marfan syndrome (n = 25), 2) with JIA (n = 29), and 3) without chronic illness (n = 20). We used the adolescent version of the Child Behavior Checklist (CBCL) Youth Self-Report (YSR) and the Family Assessment Scale.ResultsOur results indicated that adolescents with Marfan syndrome have similar scores compared to adolescents without illness on all subscales concerning both internalizing and externalizing behaviors, as well as the family system’s characteristics. Compared to adolescents with JIA, adolescents with Marfan syndrome had lower scores on externalization symptoms and Attention Problems and they also perceive their families as less bal-anced. Additionally, in the perception of adolescents with Marfan syndrome and with JIA the weaker the family bond, the stronger the intensity of externalizing behaviors.ConclusionsAlthough in the light of our novel research, adolescents with Marfan syndrome do not present behavioral prob-lems different from healthy peers, it is worth continuing such research in order to verify the results. Adolescents with JIA present more externalizing behaviors than peers without chronic illness, which is consistent with some previous research. Research on families of an adolescent child with Marfan and JIA are quite novel and they should be continued.
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Luo E, Shi B, Chen QM, Zhou XD. [Dental-craniofacial manifestation and treatment of rare diseases in China]. HUA XI KOU QIANG YI XUE ZA ZHI = HUAXI KOUQIANG YIXUE ZAZHI = WEST CHINA JOURNAL OF STOMATOLOGY 2019; 37:130-142. [PMID: 31168978 DOI: 10.7518/hxkq.2019.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Rare diseases are genetic, chronic, and incurable disorders with relatively low prevalence. Thus, diagnosis and management strategies for such diseases are currently limited. This situation is exacerbated by insufficient medical sources for these diseases. The National Health and Health Committee of China recently first provided a clear definition of 121 rare diseases in the Chinese population. In this study, we summarize several dental-craniofacial manifestations associated with some rare diseases to provide a reference for dentists and oral maxillofacial surgeons aiming at fast-tracking diagnosis for the management of these rare diseases.
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Affiliation(s)
- En Luo
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Bing Shi
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Qian-Ming Chen
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xue-Dong Zhou
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
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Luo E, Liu H, Zhao Q, Shi B, Chen Q. Dental-craniofacial manifestation and treatment of rare diseases. Int J Oral Sci 2019; 11:9. [PMID: 30783081 PMCID: PMC6381182 DOI: 10.1038/s41368-018-0041-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 10/22/2018] [Accepted: 10/28/2018] [Indexed: 02/05/2023] Open
Abstract
Rare diseases are usually genetic, chronic and incurable disorders with a relatively low incidence. Developments in the diagnosis and management of rare diseases have been relatively slow due to a lack of sufficient profit motivation and market to attract research by companies. However, due to the attention of government and society as well as economic development, rare diseases have been gradually become an increasing concern. As several dental-craniofacial manifestations are associated with rare diseases, we summarize them in this study to help dentists and oral maxillofacial surgeons provide an early diagnosis and subsequent management for patients with these rare diseases.
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Affiliation(s)
- En Luo
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Hanghang Liu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Qiucheng Zhao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Bing Shi
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Qianming Chen
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
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Esfandiari H, Ansari S, Mohammad-Rabei H, Mets MB. Management Strategies of Ocular Abnormalities in Patients with Marfan Syndrome: Current Perspective. J Ophthalmic Vis Res 2019; 14:71-77. [PMID: 30820290 PMCID: PMC6388525 DOI: 10.4103/jovr.jovr_29_18] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Marfan syndrome is an autosomal dominant genetic connective tissue disorder that results from mutations in the fibrillin-1 gene located on chromosome band 15q15-21. Fibrillin, a glycoprotein, is widely expressed throughout the body and contributes to the elasticity and force-bearing capacity of connective tissue. In the eye, fibrillin is a key constituent of the ciliary zonules, which suspend the crystalline lens in place. The zonular defect leads to ectopia lentis, which is a hallmark of Marfan ocular abnormalities and occurs in 60% to 80% of cases. Other less common ocular features of Marfan syndrome are increased axial length, astigmatism, and flat cornea. Visual function in Marfan syndrome could be affected in several ways: ectopia lentis, refractive error, amblyopia, retinal detachment, cataract, and glaucoma. Management of a subluxated lens starts with the correction of refractive error with eyeglasses in mild cases. In more severe cases, especially when the lens bisects the pupil, complete correction of refractive error is impossible without removing the subluxated lens. The best method for visual rehabilitation after lens extraction is still debated. Aphakic Artisan lens implantation at the time of subluxated lens removal results in good visual outcomes with an acceptable safety profile. Studies with longer term follow-up and larger sample populations are needed to evaluate the safety of this procedure in patients with Marfan syndrome.
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Affiliation(s)
- Hamed Esfandiari
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Shabnam Ansari
- Ophthalmic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Mohammad-Rabei
- Ophthalmic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Ophthalmology, Torfeh Eye Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marilyn B Mets
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
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Wozniak-Mielczarek L, Sabiniewicz R, Drezek-Nojowicz M, Nowak R, Gilis-Malinowska N, Mielczarek M, Łabuc A, Waldoch A, Wierzba J. Differences in Cardiovascular Manifestation of Marfan Syndrome Between Children and Adults. Pediatr Cardiol 2019; 40:393-403. [PMID: 30417312 PMCID: PMC6399167 DOI: 10.1007/s00246-018-2025-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 11/01/2018] [Indexed: 12/20/2022]
Abstract
Marfan syndrome (MFS) is a connective tissue disorder characterized by a broad range of clinical manifestations. Cardiovascular involvement is the most life-threatening aspect of the syndrome. Although abnormalities within the cardiovascular system in adults are well documented, there is still a paucity of data regarding manifestation of MFS in childhood. The aim of the study was to compare cardiovascular manifestation of MFS between children and adults. The study population consisted of 236 patients (144 children and 92 adults), who were referred to our department with suspicion of MFS. All patients underwent complete clinical evaluation in order to confirm the diagnosis of MFS according to the modified Ghent criteria. MFS was diagnosed in 101 (44 children and 57 adults) out of the 236 patients. The other patients were diagnosed with Ehlers-Danlos syndrome, Loeys-Dietz syndrome, MASS phenotype, ectopia lentis syndrome, marfanoid habitus and other rare syndromes. The most common cardiovascular abnormality was aortic root dilatation (81.19% of patients). It was found that both adults and children had similar high rates of aortic root dilatation. Similarly, there was no significant difference with regard to the prevalence of aortic valve regurgitation and mitral valve prolapse among children and adults. These findings equivocally indicate that the aforementioned abnormalities develop in early childhood, therefore, they may be used in the early identification of patients with MFS. Other assessed abnormalities, which included mitral valve regurgitation, pulmonary artery dilation, aneurysms of aortic arch, descending thoracic aorta and abdominal aorta were found mostly in adults, and thus, are of less use in the early detection of MFS.
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Affiliation(s)
- L. Wozniak-Mielczarek
- Department of Pediatric Cardiology and Congenital Heart Diseases, Medical University of Gdansk, Gdansk, Poland
| | - R. Sabiniewicz
- Department of Pediatric Cardiology and Congenital Heart Diseases, Medical University of Gdansk, Gdansk, Poland
| | - M. Drezek-Nojowicz
- Department of Ophthalmology, Medical University of Gdansk, Gdansk, Poland
| | - R. Nowak
- 2nd Department of Cardiology, Medical University of Gdansk, Gdansk, Poland
| | | | - M. Mielczarek
- 1st Department of Cardiology, Medical University of Gdansk, Gdansk, Poland
| | - A. Łabuc
- Department of Orthopaedics and Motor Organ Traumatology, Medical University of Gdansk, Gdansk, Poland
| | - A. Waldoch
- Department of Pediatric Cardiology and Congenital Heart Diseases, Medical University of Gdansk, Gdansk, Poland
| | - J. Wierzba
- Department of Nursery, Medical University of Gdansk, Gdansk, Poland
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Sandvik GF, Vanem TT, Rand-Hendriksen S, Cholidis S, Saethre M, Drolsum L. Ten-year reinvestigation of ocular manifestations in Marfan syndrome. Clin Exp Ophthalmol 2018; 47:212-218. [PMID: 30260057 DOI: 10.1111/ceo.13408] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 09/03/2018] [Accepted: 09/20/2018] [Indexed: 11/28/2022]
Abstract
IMPORTANCE Long-term follow-up of Marfan syndrome (MFS) patients. BACKGROUND Investigate changes in ocular features in MFS patients fulfilling the Ghent-2 criteria following a period of 10 years. DESIGN Repeated cross-sectional study with two observations. PARTICIPANTS Eighty-four MFS patients were investigated in 2003-2004 (baseline). Forty-four of these patients (52%) were examined after 10 years. METHODS A comprehensive ocular examination performed at baseline and follow-up. MAIN OUTCOME MEASURES Development or progression of ectopia lentis (EL). RESULTS At follow-up, mean age was 50.1 ± 11.9 years (range: 30-80 years), 74% were female and 70% of the patients were diagnosed with EL compared to 66% at baseline. Two patients (3 eyes) had developed EL over the decade, representing a 13% risk. Furthermore, one eye had progressed from a subtle tilt of the lens to dislocation. We found no significant change in the axial length (P = 0.96), the corneal curvature (P = 0.64) or the spherical equivalent (P = 0.23). Best corrected visual acuity was improved at follow-up (P = 0.02). There were 7% and 33% risks for development of retinal detachment and cataract between baseline and follow-up, respectively. CONCLUSIONS AND RELEVANCE Our study indicates that even though EL typically occurs at an early stage in most MFS patients, there is still a risk of developing EL in adulthood. The risk of developing vision-threatening complications such as retinal detachment and cataract was much higher than in the normal population, but even so, the visual potential of the MFS patients was relatively good.
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Affiliation(s)
- Gunhild F Sandvik
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Thy T Vanem
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Svend Rand-Hendriksen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of TRS National Resource Centre for Rare Disorders, Sunnaas Rehabilitation Hospital, Nesodden, Norway
| | - Symira Cholidis
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Marit Saethre
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Liv Drolsum
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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