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Gindelskhi Sagiv R, Levy N, Huna-Baron R, Leiba H, Paz T, Rappoport D. Diplopia in the Younger Adult (≤65 Years Old) Compared With Older Adult (>65 Years Old) Population-Presentation, Progression, and Outcome. J Neuroophthalmol 2024; 44:394-399. [PMID: 37656517 DOI: 10.1097/wno.0000000000001988] [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: 09/03/2023]
Abstract
BACKGROUND Despite the impact of new-onset diplopia on the quality of life, there are few studies concerning new-onset diplopia in seniors. This study aimed to describe the epidemiology, etiology, prognosis, and outcome of different treatments in the older adults compared with younger adult patients presenting with new-onset binocular diplopia. METHODS A retrospective chart review of patients ≥18 YO with new-onset binocular diplopia presenting between 2010 and 2021. Data collected included age at presentation, gender, duration of time since diplopia onset, imaging results, known trigger, etiology, treatment, and follow-up. RESULTS Two hundred ten patients were included. Of them, 75 patients were ≤65 YO (35.7%, the "younger adult group") and 135 > 65 YO (64.3%, the "older adults group"). The common etiology in both groups was neurogenic (54.7% ≤ 65 vs 62.2% >65, P = 0.29). Cranial nerve palsies were more commonly microvascular in the older adults (96.0% vs 74.1%, P = 0.005), whereas tumor-related cranial nerve palsies were more frequent in younger adults (14.81% vs 2.04%, P = 0.03). A restrictive etiology was observed in 20% of younger adult compared with 11.1% of older adults group ( P = 0.08). Sagging eye syndrome (SES) was the second most common etiology in the older adults group at 11.9%, compared with 1.3% in the younger adult group ( P = 0.01). Decompensated phoria/tropia appeared in 16% of younger adult group compared with 11.9% of older adults ( P = 0.4), with an obvious trigger (mostly cataract surgery) in the latter (80% older adults vs 20% younger adults, P = 0.019). Positive imaging findings were found in 46.7% of patients ≤65 compared with 25.3% of >65 ( P = 0.01) and complete spontaneous resolution of diplopia was noted in 32.1% of the older adults compared with 11.8% of younger adults ( P = 0.003). CONCLUSIONS Neurogenic diplopia was the most common etiology for both groups, but is more prominent in the older adults. Noticeable findings in the older adults were SES diagnosis, identification of triggers for impaired fusion/diplopia, and a paucity of positive findings in imaging results. It is important to know these differences not only for managing seniors better, but also to minimize symptoms of binocular diplopia after lens-related procedures.
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Affiliation(s)
- Rotem Gindelskhi Sagiv
- Department of Ophthalmology (RGS, NL, HL, TP), Kaplan Medical Center, Rehovot, Israel; Faculty of Medicine (RGS, NL, HL, TP, DR), Hebrew University of Jerusalem, Jerusalem, Israel; Goldschleger Eye Institute (RH-B), Sheba Medical Center, Ramat Gan, Israel; Sackler School of Medicine (RH-B), Tel Aviv University, Tel Aviv, Israel; and Department of Ophthalmology (DR), Shaare Zedek Medical Center, Jerusalem, Israel
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Chuter B, Lieu AC, Huynh J, Bu JJ, Zangwill LM. Assessing The Relationship Between Demand And Accessibility For Pediatric Ophthalmology Services By State In The United States. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.08.03.24311451. [PMID: 39211874 PMCID: PMC11361215 DOI: 10.1101/2024.08.03.24311451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Purpose To investigate the relationship between public demand for pediatric ophthalmology services and the accessibility of such services on a statewide basis in the United States, focusing on strabismus care. Methods Using Google Trends data, search volumes for "strabismus" were analyzed from January 2014 to December 2023. Pediatric ophthalmologist availability was assessed via the American Academy of Ophthalmology directory, normalized for state population size to create a relative demand index. Additional metrics from the United States Census Bureau and Centers for Disease Control and Prevention provided socioeconomic and health data. Correlation coefficients were used to explore relationships between search volumes, specialist availability, vision screening, socioeconomics, and demographic factors. Results The data revealed variability in public interest in pediatric ophthalmology across states, with Alaska showing the highest relative search volume for strabismus. The data also indicated notable disparities in pediatric ophthalmologist density, with North Dakota, Vermont, and Wyoming having no pediatric ophthalmologists. A significant correlation was identified between pediatric ophthalmologist availability and vision screening (R = 0.486, p < 0.001). Negative correlations were observed between the relative demand index and urbanization (R = -0.388, p = 0.007), as well as the strabismus prevalence (R = -0.455, p = 0.001), indicating that urbanization and specialist distribution influence eyecare demand and access. Conclusion The findings highlight disparities in accessibility and demand for pediatric ophthalmology services across the US, influenced by urbanization and distribution of healthcare professionals. The study underscores the need for targeted interventions to improve access to care and bridge gaps in pediatric ophthalmology service provision.
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Miyata M, Kido A, Miyake M, Tamura H, Kamei T, Wada S, Ueshima H, Kawai K, Nakao S, Yamamoto A, Suda K, Nakano E, Tagawa M, Tsujikawa A. Prevalence and Incidence of Strabismus by Age Group in Japan: A Nationwide Population-Based Cohort Study. Am J Ophthalmol 2024; 262:222-228. [PMID: 38040322 DOI: 10.1016/j.ajo.2023.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 11/02/2023] [Accepted: 11/22/2023] [Indexed: 12/03/2023]
Abstract
PURPOSE To investigate the prevalence and incidence of strabismus in the Japanese population by age group and to estimate the subtype proportions. DESIGN A nationwide population-based cohort study. METHODS This study investigated the number of cases with previous and new diagnoses of strabismus by age group between 2009 and 2020 using the National Database of Health Insurance Claims and Specific Health Checkups of Japan, which includes almost all (≥95%) medical claims data. We calculated the strabismus prevalence and 1-year incidence in 2019 and analyzed the proportion of each strabismus subtype. RESULTS The strabismus prevalence was 2.154% (2 709 207/125 708 000; 95% CI, 2.152%-2.157%). It showed a bimodal distribution, with a high proportion in school and old ages (especially ≥75 years). Exotropia, esotropia, and cyclovertical strabismus proportions were 67.3%, 26.0%, and 6.7%, respectively. Cyclovertical strabismus was uncommon in patients aged ≤18 years (1.4%) and more common (10.2%) in those aged >18 years. The strabismus incidence in 2019 was 321 per 100 000 person-years (403 093/125 708 000; 95% CI, 320-322). The annual incidence proportion of cyclovertical strabismus as opposed to whole strabismus subtypes in patients aged >18 years (13.1%) was higher than that in those aged ≤18 years (1.4%). CONCLUSIONS This is the first nationwide population-based cohort study to demonstrate strabismus's overall prevalence and incidence. The high prevalence of cyclovertical strabismus in adults compared with children may suggest that cyclovertical strabismus is a primarily age-related strabismus. The high prevalence of exotropia may indicate a genetic difference between Japanese and other ethnicities.
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Affiliation(s)
- Manabu Miyata
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.).
| | - Ai Kido
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Masahiro Miyake
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Hiroshi Tamura
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.); Center for Innovative Research and Education in Data Science, Institute for Liberal Arts and Sciences (H.T., H.U.), Kyoto University, Kyoto City, Kyoto, Japan
| | - Takuro Kamei
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Saori Wada
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Hiroaki Ueshima
- Center for Innovative Research and Education in Data Science, Institute for Liberal Arts and Sciences (H.T., H.U.), Kyoto University, Kyoto City, Kyoto, Japan
| | - Kentaro Kawai
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Shinya Nakao
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Akinari Yamamoto
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Kenji Suda
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Eri Nakano
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Miho Tagawa
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
| | - Akitaka Tsujikawa
- From the Department of Ophthalmology and Visual Sciences, Graduate School of Medicine (M. Miyata, A.K., M. Miyake, H.T., T.K., S.W., K.K., S.N., A.Y., K.S., E.N., M.T., A.T.)
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Portela-Camino JA, Sanchez I, Gutierrez C, Martín-González S. Successful treatment of diplopia using prism correction combined with vision therapy/orthoptics improves health-related quality of life. PeerJ 2024; 12:e17315. [PMID: 38737743 PMCID: PMC11088820 DOI: 10.7717/peerj.17315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 04/08/2024] [Indexed: 05/14/2024] Open
Abstract
Background To track improvement in diplopia symptoms with strabismus-specific health-related quality of life (HRQOL) questionnaire across a treatment consisting of prism correction followed by vision therapy/orthoptics when prism treatment alone has not succeeded. Methods Forty-eight participants with diplopia and a mean age of 62.45 were asked to complete an Adult Strabismus-20 (AS-20) questionnaire and a Diplopia Questionnaire (DQ) before and after prism correction. Inclusion criteria were diplopia reported on the DQ as "sometimes", "often" or "always" at reading or straight-ahead distance. The prism correction was classified as successful if the participant reported "never" or "rarely" on the DQ for reading and straight-ahead distance; and unsuccessful if the perceived diplopia worsened or remained the same. For all participants, mean initial AS-20 scores were compared with mean post-prism correction scores, taking into account AS-20 subscales (reading and general functions, and self-perception and interaction). Participants in the failed prism treatment subgroup subsequently underwent a programme of vision therapy wearing their prism correction, the results of which were again determined by participants' responses on the AS-20 questionnaire, completed before and after the vision therapy. Results Five of the 48 participants dropped out of the study. Prism correction was classified as successful in 22 of 43 participants (51%), and unsuccessful in 21 (49%). Those participants for whom the prism correction was classified as a success showed a statistically significant improvement (p = 0.01) in both reading and general functions. In the failed treatment subgroup, no significant change in AS-20 score was recorded for any of the domains (p = 0.1). After treatment with vision therapy/orthoptics, however, 13 of the 20 participants in the unsuccessful prism correction subgroup (one of them dropped out the study) achieved binocular vision and statistically significant improvement in reading and general functions (p = 0.01). Conclusions Although effective prism correction of diplopia is correlated with enhanced HRQOL, prism correction alone is frequently not sufficient to achieve this objective. In these cases, vision therapy/orthoptics treatment as a coadjutant to prism correction is shown to improve HRQOL.
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Affiliation(s)
| | - Irene Sanchez
- Departamento de Física Teórica Atómica y Óptica, Universidad de Valladolid, Valladolid, Spain
- Instituto de Oftalmobiología Aplicada (IOBA), Universidad de Valladolid, Valladolid, Spain
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Arblaster G, Buckley D, Barnes S, Davis H. Strabismus Surgery for Psychosocial Reasons-A Literature Review. Br Ir Orthopt J 2024; 20:107-132. [PMID: 38681188 PMCID: PMC11049605 DOI: 10.22599/bioj.352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 03/04/2024] [Indexed: 05/01/2024] Open
Abstract
Introduction Strabismus surgery may be undertaken for visual benefit, to improve or eliminate diplopia symptoms, or to restore or improve binocular single vision (BSV). In patients without visual symptoms or expected visual benefit, strabismus surgery may still be undertaken if the presence of strabismus causes the patient psychosocial symptoms. To evaluate strabismus surgery undertaken for psychosocial reasons, evidence of postoperative outcomes in this specific cohort is needed. Methods A systematic search of the literature was conducted (1946-2023) to identify evidence where postoperative outcomes were reported for adult patients (age 18 years and above) who had undergone strabismus surgery for psychosocial reasons. Results Sixty-nine papers were included in the literature review. Most sources of evidence included patients within heterogeneous cohorts of strabismus surgery outcomes, with a range of symptoms and differing surgical aims. Discussion In adults who underwent strabismus surgery for psychosocial reasons, improved postoperative ocular alignment and/or improved health related quality of life (HRQoL) were common. Strabismus surgery outcomes appeared to be measured satisfactorily at three months postoperatively. Additional surgical outcomes, including an expanded field of vision, unexpected BSV, improved binocular summation, improved task performance and improved eye movements have been reported, but not fully investigated. There was a lack of consensus on how postoperative success should be defined and measured. A core outcome set for strabismus has been suggested and there is potential to add to the available evidence by investigating which outcome measures are most relevant to those with strabismus and psychosocial symptoms. There is a growing need for robust evidence in this specific subgroup of patients due to a lack of evidence specifically reporting postoperative outcomes in adults with strabismus and psychosocial symptoms.
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Affiliation(s)
- Gemma Arblaster
- Division of Ophthalmology and Orthoptics, School of Allied Health Professions, Nursing and Midwifery, University of Sheffield, UK
- Orthoptic Department, Sheffield Teaching Hospitals NHS Foundation Trust, UK
| | - David Buckley
- Division of Ophthalmology and Orthoptics, School of Allied Health Professions, Nursing and Midwifery, University of Sheffield, UK
| | - Sarah Barnes
- School of Medicine and Population Health, University of Sheffield, UK
| | - Helen Davis
- Division of Ophthalmology and Orthoptics, School of Allied Health Professions, Nursing and Midwifery, University of Sheffield, UK
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Fieß A, Dautzenberg K, Gißler S, Mildenberger E, Urschitz MS, Elflein HM, Laspas P, Stoffelns BM, Pfeiffer N, Schuster AK. Prevalence of strabismus and risk factors in adults born preterm with and without retinopathy of prematurity: results from the Gutenberg Prematurity Eye study. Br J Ophthalmol 2024:bjo-2023-324698. [PMID: 38503479 DOI: 10.1136/bjo-2023-324698] [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: 10/10/2023] [Accepted: 02/29/2024] [Indexed: 03/21/2024]
Abstract
AIM The purpose of this study was to assess the prevalence of strabismus and nystagmus and to analyse associated factors in preterm and full-term infants in adulthood. METHODS The Gutenberg Prematurity Eye Study is a retrospective cohort study with a prospective ophthalmological examination of participants born preterm and full-term (aged 18-52 years). Perinatal data were carefully assessed for risk factors and comprehensive ophthalmological examinations were conducted. The association between strabismus and nystagmus was assessed by analysing 16 different perinatal and actual risk factors in multivariable analysis. Participants were grouped into full-term controls (gestational age (GA) at birth ≥37 weeks), preterm participants without retinopathy of prematurity (ROP) and GA 33-36 weeks (group 2), GA 29-32 weeks (group 3), GA ≤28 weeks (group 4), non-treated ROP (group 5) and treated ROP (group 6). RESULTS In total, 892 eyes of 450 preterm and full-term individuals (mean age: 28.6 years, SD: ± 8.6 years, 251 females) were included. Strabismus was observed in 2.1% (3/140), 6.6% (9/137), 17.4% (16/92), 11.1% (2/18), 27.1% (13/48) and 60% (9/15) of participants and nystagmus in 0.7% (1/140), 1.5% (2/137), 4.3% (4/92), 5.6% (1/18), 10.4% (5/48) and 26.7% (4/15) of participants in the respective groups. In the multivariable regression model, strabismus was associated with GA (OR=0.90; p=0.046), anisometropia ≥1.5 diopter (OR=3.87; p=0.003), hypermetropia ≥2 diopter (OR=9.89; p<0.001) and astigmatism ≥1.5 diopter (OR=2.73; p=0.017). Esotropia was more frequent than exotropia and hypermetropia/hypometropia. Most strabismus cases occurred within the first 10 years of life. The strongest predictor associated with nystagmus was perinatal adverse events (OR=15.8; p=0.002). CONCLUSION Low GA and refraction of the eye are independent risk factors for strabismus, which typically occurs in the first 10 years of life. Perinatal adverse events are the most important factors for the presence of nystagmus in adulthood.
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Affiliation(s)
- Achim Fieß
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Kim Dautzenberg
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Sandra Gißler
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Eva Mildenberger
- Department of Pediatrics, Division of Neonatology, Department of Pediatrics, University Medical Center of the Johannes Gutenberg University Mainz, Germany, Mainz, Germany
| | - Michael S Urschitz
- Division of Pediatric Epidemiology, Division of Pediatric Epidemiology, Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany, Mainz, Germany
| | - Heike M Elflein
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Panagiotis Laspas
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Bernhard M Stoffelns
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander K Schuster
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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Xia L, Wang Y, Luo S, Zhang Y, Qiu B, Wang X, Feng L. Abnormal occipital and frontal activity during voluntary convergence in intermittent exotropia: A task-fMRI study. Heliyon 2024; 10:e26197. [PMID: 38495127 PMCID: PMC10943311 DOI: 10.1016/j.heliyon.2024.e26197] [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: 08/08/2023] [Revised: 02/06/2024] [Accepted: 02/08/2024] [Indexed: 03/19/2024] Open
Abstract
Intermittent exotropia (IXT) is characterized by intermittently outward deviation of the eye and involved with vergence dysfunction. This study aimed to investigate the brain areas related to voluntary convergence and cortical activation changes between IXT patients and normal subjects. A total of 21 subjects, including 11 IXT patients and 10 age- and sex-matched normal subjects, were recruited for this study. A voluntary convergence task was employed, with changes in brain function measured by functional magnetic resonance imaging (fMRI). Correlations between cortical activation and clinical measurements were conducted by Pearson's correlation analysis. fMRI results showed that during voluntary convergence, the medial frontal gyrus (MFG) and bilateral occipital cortex were activated in the normal group, whereas only activation of the occipital cortex in IXT patients. Compared with the normal, IXT patients showed hypo-activation of both the MFG and cuneus during the task. The activation of MFG was negatively correlated to the duration of IXT. This study demonstrates that both MFG and occipital cortex may participate in voluntary convergence in normal subjects, while IXT patients have an aberrant cortical function of the MFG and cuneus, and the duration of IXT likely influences the severity of MFG. These findings may provide valuable insights for understanding the relationship between convergence and IXT.
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Affiliation(s)
- Lin Xia
- Department of Ophthalmology, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yanming Wang
- Centre for Biomedical Imaging, University of Science and Technology of China, Anhui, China
| | - Sha Luo
- Department of Ophthalmology, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yong Zhang
- MR Research, GE Healthcare, Shanghai, China
| | - Bensheng Qiu
- Centre for Biomedical Imaging, University of Science and Technology of China, Anhui, China
- Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, Hefei, China
| | - Xiaoxiao Wang
- Centre for Biomedical Imaging, University of Science and Technology of China, Anhui, China
| | - Lixia Feng
- Department of Ophthalmology, First Affiliated Hospital of Anhui Medical University, Hefei, China
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Lang L, Guo K, Zhang L, Zhang J, Liu Y, Rong J, Xu L, Li Z. The distribution characteristics of strabismus surgery types in a tertiary hospital in the Central Plains region during the COVID-19 epidemic. BMC Ophthalmol 2024; 24:67. [PMID: 38355433 PMCID: PMC10865711 DOI: 10.1186/s12886-024-03327-7] [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: 10/26/2023] [Accepted: 01/24/2024] [Indexed: 02/16/2024] Open
Abstract
OBJECTIVE This study aimed to analyze the distribution of different types of strabismus surgery in a tertiary hospital in Central China during the three-year period of the COVID-19 pandemic. METHODS A retrospective analysis was conducted on the clinical data of strabismus patients who underwent surgery and were admitted to the Department of Strabismus and Pediatric Ophthalmology at the First Affiliated Hospital of Zhengzhou University between January 2020 and December 2022. RESULTS A total of 3939 strabismus surgery patients were collected, including 1357 in 2020, 1451 in 2021, and 1131 in 2022. The number of surgeries decreased significantly in February 2020, August 2021, and November and December 2022. Patients aged 0-6 years accounted for 37% of the total number of strabismus surgery patientsr. The majority (60%) of all strabismus surgery patients were diagnosed with exotropia, with intermittent exotropia accounting for the highest proportion (53%). There was no statistically significant difference in the proportion of intermittent exotropia and constant exotropia during the three-year period (χ2 = 2.642, P = 0.267 and χ2 = 3.012, P = 0.221, respectively). Among patients with intermittent exotropia, insufficient convergence type was the most common form of strabismus (accounting for over 70%). Non-accommodative esotropia accounted for more than 50% of all internal strabismus cases. CONCLUSION During the period from 2020 to 2022, the total number of strabismus surgeries in our hospital did not show significant fluctuations, but there was a noticeable decrease in the number of surgeries during months affected by the pandemic. Exotropia accounted for the highest proportion among strabismus surgery patients. Intermittent exotropia was the most common type among patients undergoing surgery for exotropia, and the most prevalent subtype was the insufficient convergence type. The age distribution of patients varied in different months, with a concentration of surgeries for strabismus patients in the 7-12 years old age group during the months of July and August each year.
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Affiliation(s)
- Lijuan Lang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000, China
| | - Kexin Guo
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000, China
| | - Luxi Zhang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000, China
| | - Jiong Zhang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000, China
| | - Yujie Liu
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000, China
| | - Junbo Rong
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000, China
| | - Limin Xu
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000, China
| | - Zhigang Li
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000, China.
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Starosta DA, Gräf M. [Change in the age spectrum in strabismus surgery]. DIE OPHTHALMOLOGIE 2024; 121:123-128. [PMID: 37962589 DOI: 10.1007/s00347-023-01955-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 09/27/2023] [Accepted: 10/11/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND The proportion of children undergoing strabismus surgery in the total volume of eye muscle operations appears to have decreased. To verify this we analyzed the age of patients who underwent extraocular muscle (EOM) surgery. METHODS The data of patients who underwent EOM surgery at the University Eye Hospital Giessen between 1991 and 2019 were reviewed and the numbers of operations in decadal age groups were compared to the German population in the respective period. In addition, the types of strabismus which led to surgery were evaluated. The data pool comprised > 25,000 surgeries involving > 60,000 muscles. RESULTS In comparison to 1991, in 2019 the proportion of children aged ≤ 10 years decreased from 50.2% to 31.8%, corresponding to a relative decrease of more than one third. The proportion of patients aged > 50 years increased from 6.5% to 22.5%, i.e., by a factor > 3, while the population ≤ 10 years in 2019 was 13% smaller than in 1991 and the population aged > 50 years increased by 37%. The major reason for the decreasing proportion of children was a 53% reduction in surgery for esotropia. We found no apparent changes in the 2nd-5th decades of life. DISCUSSION AND CONCLUSION The lower proportion of children undergoing EOM surgery appears to indicate an improvement in vision screening during the past 4 decades. The increasing proportion of older patients may result from better information on potential treatment and increased incidence of acquired strabismus with corresponding complaints. The demographic shift played a secondary role. Due to the population structure in Germany, a further increase in the demand for EOM surgery is to be expected.
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Affiliation(s)
- Daniela A Starosta
- Klinik und Poliklinik für Augenheilkunde, Standort Gießen, Universitätsklinikum Gießen und Marburg GmbH, Friedrichstr. 18, 35385, Gießen, Deutschland.
- Universitätsaugenspital Basel, Mittlere Str. 91, 4031, Basel, Schweiz.
| | - Michael Gräf
- Klinik und Poliklinik für Augenheilkunde, Standort Gießen, Universitätsklinikum Gießen und Marburg GmbH, Friedrichstr. 18, 35385, Gießen, Deutschland
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10
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Mason A, Joronen K, Lindberg L, Kajander M, Fagerholm N, Rantanen A. Strabismic Adults' Experiences of Psychosocial Influence of Strabismus-A Qualitative Study. SAGE Open Nurs 2024; 10:23779608241278456. [PMID: 39246297 PMCID: PMC11378177 DOI: 10.1177/23779608241278456] [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] [Received: 03/20/2024] [Revised: 07/26/2024] [Accepted: 08/12/2024] [Indexed: 09/10/2024] Open
Abstract
Introduction Strabismus influences health-related quality of life. Individuals may have functional and psychosocial consequences of strabismus that impact their well-being. As strabismus is prevalent in all age groups, patients are seen in varied specialties in healthcare organizations. Therefore, healthcare professionals need to be aware of the psychosocial consequences when caring for strabismic individuals. Objective To describe strabismic adults' experiences of the psychosocial influence of strabismus. Methods Twelve strabismic adults participated in face-to-face or online semistructured individual interviews to share their experiences of the psychosocial influence of strabismus. The participants were selected purposefully. The data were analyzed using inductive content analysis. Results The participating adults described challenges with social environments, which showed stress in social situations and pressure in interactions. Strabismic adults had experienced staring from others, avoided social situations, and were uncomfortable with photography. They hid their strabismus, avoided eye contact, and struggled with intimate relationships. They also expressed struggles with mental well-being, which were emotional and psychological burdens. The adults described feeling negative emotions, worry, and irritation due to their condition. Struggles with self-confidence, difficulties with acceptance, negative thoughts about their appearance, experiences of bullying, and dealing with being different were described. Conclusion Strabismic adults experience psychosocial consequences of strabismus, influencing their psychosocial health-related quality of life. Further studies should focus on how healthcare professionals could support strabismic individuals' psychosocial well-being.
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Affiliation(s)
- Anna Mason
- Faculty of Social Sciences, Health Sciences, Tampere University, Tampere, Finland
- HUS Helsinki University Hospital, Head and Neck Center, Helsinki, Finland
| | - Katja Joronen
- Department of Nursing Science, University of Turku, Turku, Finland
| | - Laura Lindberg
- HUS Helsinki University Hospital, Head and Neck Center, Helsinki, Finland
| | - Marika Kajander
- HUS Helsinki University Hospital, Head and Neck Center, Helsinki, Finland
| | - Nina Fagerholm
- HUS Helsinki University Hospital, Head and Neck Center, Helsinki, Finland
| | - Anja Rantanen
- Faculty of Social Sciences, Health Sciences, Tampere University, Tampere, Finland
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Yu X, Shi S, Cui Y, Shentu X, Sun Z. Clinical significance of CTGF and Cry61 protein in extraocular muscles of strabismic patients. Graefes Arch Clin Exp Ophthalmol 2023; 261:2845-2851. [PMID: 37162563 DOI: 10.1007/s00417-023-06096-z] [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: 11/19/2022] [Revised: 04/22/2023] [Accepted: 04/26/2023] [Indexed: 05/11/2023] Open
Abstract
PURPOSE To investigate the relationship between clinical features and protein amounts of Cysteine-rich 61 (Cyr61/CCN1) and connective tissue growth factor (CTGF/CCN2), which are vital components and regulators of the extracellular matrix in resected muscles from strabismus surgery. METHODS Strabismus patients who were diagnosed with horizontal concomitant strabismus or inferior oblique overaction (IOOA) and required extraocular muscles (EOMs) resection to correct eye position were included in this study. The protein amounts were measured by enzyme-linked immunosorbent assay (ELISA) in resected EOMs. Multivariable linear regression was used to investigate the associations, adjusting for gender, age (continuous), amblyopia, and disease duration. RESULTS A total of 141 muscles (including 38 lateral, 81 medial rectus, and 22 inferior oblique muscles) from 128 patients were collected in this study. The amount of Cry61 and CTGF per millimeter was significantly negatively associated with deviation angle in intermittent exotropia patients (Cry61: β, - 1.44; 95%CI, - 2.79 to - 0.10, p = 0.035; CTGF: β, - 3.14; 95%CI, - 5.06 to - 1.22, p = 0.002). The same relationship was also detected in the partially accommodative and non-accommodative esotropia patients, although it was not statistically significant (Cry61: β, - 2.40; 95%CI, - 5.05 to 0.24; p = 0.073; CTGF: β, - 3.47; 95%CI, - 9.18 to 2.87; p = 0.269). The amount of Cry61 and CTGF per millimeter showed significant associations with the degree of IOOA (p < 0.05). CONCLUSIONS Taken together, our results demonstrated a significant relationship between deviation angle and protein amount of Cry61 and CTGF and implied that Cry61 and CTGF may play important roles in modulation of EOM contractility, which provide new insights into strabismus pathogenesis.
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Affiliation(s)
- Xiaoning Yu
- Eye Center of the Second Affiliated Hospital of Zhejiang University, School of Medicine, 1 West Lake Avenue, Hangzhou, 310009, Zhejiang Province, China
- Zhejiang Provincial Key Laboratory of Ophthalmology, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Eye Diseases, Hangzhou, China
- Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, China
| | - Silu Shi
- Eye Center of the Second Affiliated Hospital of Zhejiang University, School of Medicine, 1 West Lake Avenue, Hangzhou, 310009, Zhejiang Province, China
- Zhejiang Provincial Key Laboratory of Ophthalmology, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Eye Diseases, Hangzhou, China
- Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, China
| | - Yilei Cui
- Eye Center of the Second Affiliated Hospital of Zhejiang University, School of Medicine, 1 West Lake Avenue, Hangzhou, 310009, Zhejiang Province, China
- Zhejiang Provincial Key Laboratory of Ophthalmology, Hangzhou, China
- Zhejiang Provincial Clinical Research Center for Eye Diseases, Hangzhou, China
- Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, China
| | - Xingchao Shentu
- Eye Center of the Second Affiliated Hospital of Zhejiang University, School of Medicine, 1 West Lake Avenue, Hangzhou, 310009, Zhejiang Province, China.
- Zhejiang Provincial Key Laboratory of Ophthalmology, Hangzhou, China.
- Zhejiang Provincial Clinical Research Center for Eye Diseases, Hangzhou, China.
- Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, China.
| | - Zhaohui Sun
- Eye Center of the Second Affiliated Hospital of Zhejiang University, School of Medicine, 1 West Lake Avenue, Hangzhou, 310009, Zhejiang Province, China.
- Zhejiang Provincial Key Laboratory of Ophthalmology, Hangzhou, China.
- Zhejiang Provincial Clinical Research Center for Eye Diseases, Hangzhou, China.
- Zhejiang Provincial Engineering Institute on Eye Diseases, Hangzhou, China.
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12
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Paraskevopoulos K, Karakosta C, Liaskou M, Feretzakis G, Papakonstantinou D, Droutsas K, Georgalas I. Evaluation of Macular Thickness Changes Following Large Horizontal Rectus Muscle Recession: A Prospective Cohort Study. Cureus 2023; 15:e43145. [PMID: 37692600 PMCID: PMC10484242 DOI: 10.7759/cureus.43145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2023] [Indexed: 09/12/2023] Open
Abstract
Aim The aim of the study was to evaluate the long-term effect of large horizontal rectus muscle recession on macula thickness using spectral domain optical coherence tomography (SD-OCT). Material and methods Forty-two children were included in the study. The intervention groups were the medial rectus (MR) group (=20 eyes ) and the lateral rectus (LR) group (=22 eyes), including the eyes that underwent large medial and lateral rectus muscle recession, respectively. The control group included the fellow 42 unoperated eyes of the same children. Each eye was scanned using Topcon Maestro2 OCT-Angiography (OCTA; Topcon, Tokyo, Japan) preoperatively and then two months following surgery. A paired t-test was used to compare the mean difference in macular thickness between the intervention and control groups using the statistical program R (R Foundation for Statistical Computing, Vienna, Austria). Results The mean change in central, parafoveal, and perifoveal macular thickness of the intervention group was not statistically significant. Conclusion The long-term changes in macular thickness, as evaluated using SD-OCT both for the central and peripheral regions of the fovea, following large horizontal rectus muscle recession surgery, are not statistically significant.
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Affiliation(s)
- Konstantinos Paraskevopoulos
- Ophthalmolgy Department, Penteli General Hospital for Children, Athens, GRC
- First Ophthalmology Department, "G. Gennimatas" Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Christina Karakosta
- First Ophthalmology Department, "G. Gennimatas" Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Maria Liaskou
- Ophthalmology Department, Penteli General Hospital for Children, Athens, GRC
| | | | - Dimitrios Papakonstantinou
- First Ophthalmology Department, "G. Gennimatas" Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Konstantinos Droutsas
- First Ophthalmology Department, "G. Gennimatas" Hospital, National and Kapodistrian University of Athens, Athens, GRC
| | - Ilias Georgalas
- First Ophthalmology Department, "G. Gennimatas" Hospital, National and Kapodistrian University of Athens, Athens, GRC
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Ehlers M, Mauschitz MM, Wabbels B. Implementing strabismus-specific psychosocial questionnaires in everyday clinical practice: mental health and quality of life in the context of strabismus surgery. BMJ Open Ophthalmol 2023; 8:e001334. [PMID: 37558407 PMCID: PMC10414054 DOI: 10.1136/bmjophth-2023-001334] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 07/21/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Strabismus can have a great negative impact on the quality of life and the well-being of affected patients. In the past, these aspects were often neglected and, compared with somatic functioning, placed in the background. The aim of our study is to elicit factors influencing satisfaction with strabismus surgery, quality of life and expectations of surgery in order to better predict who will benefit the most and who may need further support. METHODS We made a selection of suitable questionnaires to assess psychosocial aspects of strabismus and decided for Adult Strabismus 20 Questionnaire, Amblyopia and Strabismus Questionnaire, Diplopia Questionnaire, Expectations of Strabismus Surgery Questionnaire and Hospital Anxiety and Depression Scale. We then translated these measures (if not available in German). The patients filled out these forms as part of their preoperative orthoptic and ophthalmological assessment as well as approximately 3 months after strabismus surgery. RESULTS We enrolled 59 patients in this study. Postoperative strabismus-related quality of life was higher after surgery and anxiety and depression levels were lower. Satisfaction with surgery was lower with higher postoperative angle and diplopia; the latter was also a determinant of lower postoperative quality of life. Higher expectations of strabismus surgery were present with higher depression levels and higher preoperative strabismus angle. CONCLUSION Our data indicate that strabismus surgery may cause a significant improvement in several psychosocial domains. There is evidence that psychosocial factors can have significant impact on expectations with surgery. Hence, it is important to consider mental health aspects of this disease in order to treat patients in the best possible way.
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Affiliation(s)
- Maja Ehlers
- Department of Ophthalmology, University Hospital of Bonn, Bonn, Germany
- Department of Psychosomatic Medicine and Psychotherapy, University of Cologne, Cologne, Germany
| | | | - Bettina Wabbels
- Department of Ophthalmology, University Hospital of Bonn, Bonn, Germany
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14
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Yetkin AA, Şimşek A. The effect of strabismus surgery performed by preserving the anterior ciliary vessels on the choroid in pediatric patients. Photodiagnosis Photodyn Ther 2023; 42:103597. [PMID: 37169169 DOI: 10.1016/j.pdpdt.2023.103597] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 04/30/2023] [Accepted: 05/05/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Horizontal strabismus surgery is one of the most common eye operations. Many studies have shown that strabismus surgery has an effect on choroidal thicknesses. This study aimed to evaluate choroidal changes after the anterior ciliary vessels (ACV) conservation surgery using Enhanced Depth Imaging-Optical coherence tomography (EDI-OCT). METHODS This study included 41 eyes of 26 pediatric patients that were diagnosed with esotropia and underwent surgery with the standard procedure and 38 eyes of 25 pediatric patients treated with ACV preservation. Preoperative and postoperative refraction error measurements, biomicroscopic examinations, intraocular pressure measurements, dilated fundus control, and strabismus examinations were performed, and the best corrected visual acuity was determined. The patients were operated on under general anesthesia by the same surgeon using two different procedures: the standard procedure (Group 1) and by preserving the ACV (Group 2). Using EDI-OCT, choroidal measurements were performed preoperatively, on postoperative week 1, month 1, and month 3. RESULTS The preoperative and postoperative choroidal thickness measurements of the patients in Group 1 decreased in all regions postoperatively (p<0.05) especially at week 1 and month 1, but approached the preoperative values at the third -month evaluations (p>0.05). In Group 2, there was no statistically significant difference in the choroidal measurements between the preoperative and postoperative week 1, month 1, and month 3 values (p>0.05). CONCLUSIONS ACV preservation is recommended to prevent choroidal changes occurring in the early period after horizontal strabismus surgery.
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Affiliation(s)
- Ali Asgar Yetkin
- Department of Ophthalmology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey.
| | - Ali Şimşek
- Department of Ophthalmology, Faculty of Medicine, Harran University, Sanliurfa, Turkey.
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15
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Translation and transcultural adaptation of the AS-20 scale to measure quality of life in adults with strabismus in Colombia, a pilot study. ARCHIVOS DE LA SOCIEDAD ESPANOLA DE OFTALMOLOGIA 2023; 98:142-149. [PMID: 36577464 DOI: 10.1016/j.oftale.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 11/07/2022] [Indexed: 12/26/2022]
Abstract
BACKGROUND Strabismus generates a negative psychosocial impact on adult patients, affecting aspects such as self-perception and quality of life. There is no scale in Colombian Spanish that measures these impacts. OBJECTIVE To carry out the translation and cross-cultural adaptation of the AS-20 instrument into Colombian Spanish. MATERIALS AND METHODS Pilot test of a cross-sectional Study for the translation, reverse translation, and cross-cultural the AS-20 instrument from its original language, English, to Colombian Spanish, in adult patients with strabismus in Bogotá, Colombia. RESULTS 16 patients were assessed. The age range was between 18 and 68 years with a mean age of 41 years. The scale was answered in an average time of 10.62min. Difficulty was reported in three individuals for understanding two items (questions 8 and 14), which were resolved. CONCLUSION The translation and pilot test of AS-20 scale into Colombian Spanish was carried out, identifying and solving translational difficulties. Is the first step in the cross-cultural adaptation process. Based on the results, the validation and cross-cultural adaptation can be completed in a future study.
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16
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Fieß A, Urschitz MS, Nagler M, Nickels S, Marx-Groß S, Münzel T, Wild PS, Beutel ME, Lackner KJ, Pfeiffer N, Schuster AK. Association of birth weight with corneal aberrations in adulthood - Results from a population-based study. JOURNAL OF OPTOMETRY 2023; 16:42-52. [PMID: 35764478 PMCID: PMC9811361 DOI: 10.1016/j.optom.2021.06.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 05/21/2021] [Accepted: 06/27/2021] [Indexed: 06/13/2023]
Abstract
PURPOSE Low birth weight (BW) is associated with increased corneal aberrations in childhood and alterations of corneal geometry in adulthood. Increased corneal aberrations may be a factor contributing to decreased visual function in former low BW newborns in later life. Hence, the aim of this study was to analyze the long-term effect of low BW on corneal aberrations in adulthood. METHODS In the German population-based Gutenberg Health Study (GHS) participants (age: 40-80 years) were examined with Scheimpflug imaging (Pentacam HR, Oculus Optikgeräte GmbH, Wetzlar, Germany). The relationship between self-reported BW and the different types of corneal aberrations was analyzed using linear regression analysis as uni- and multivariable analysis with adjustment for potential confounders. The main outcome measures were corneal aberrations defined as astigmatism (Z2-2; Z22), coma (Z3-1; Z31), trefoil (Z3-3; Z33), spherical aberration (Z40) and root-mean square of higher order aberrations (HOA; 3rd up to 8th order; aperture size: 6 mm). RESULTS Overall, 5,628 participants were included in this analysis (3,004 women, aged 56.0 +/- 10.3 years). In a multivariable analysis lower BW was associated with decreased horizontal trefoil (B = 0.004 [0.001; 0.006] µm/500 g; p=.008); higher spherical aberrations (B=-0.006 [-0.008;-0.003] µm/500 g; p<.001), higher RMS (B=-0.028 [-0.042;-0.014] µm/500 g; p<.001), increased HOA (B=-0.007 [-0.010;-0.003] µm/500 g; p<.001) and increased LOA (B=-0.027 [-0.041;-0.013] µm/500 g; p<.001). No association was observed between birth weight and the other types of corneal aberrations in multivariable model. CONCLUSION Our results indicate an association between BW and spherical aberration in adults aged 40 to 80 years. This indicates that low BW may have an association with an altered corneal shape development which may affect optical image quality and, hence, visual function.
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Affiliation(s)
- Achim Fieß
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.
| | - Michael S Urschitz
- Division of Pediatric Epidemiology, Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Markus Nagler
- Preventive Cardiology and Preventive Medicine / Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Stefan Nickels
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Susanne Marx-Groß
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Thomas Münzel
- Center for Cardiology - Cardiology I, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Philipp S Wild
- Preventive Cardiology and Preventive Medicine / Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, Mainz, Germany
| | - Manfred E Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Karl J Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander K Schuster
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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Akowuah PK, Adade S, Nartey A, Owusu E, Donkor R, Ankamah-Lomotey S, Frimpong AA, Adjei-Anang J, Kobia-Acquah E. Strabismus and amblyopia in Africa - a systematic review and meta-analysis. Strabismus 2022; 31:31-44. [PMID: 36576233 DOI: 10.1080/09273972.2022.2157023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The objective of this review was to estimate the prevalence of strabismus and amblyopia in Africa. A systematic online literature search was conducted for articles on strabismus and amblyopia in Africa. Meta-analysis was performed, using the Freeman-Tukey double arcsine transformation, to estimate the prevalence of strabismus and amblyopia in Africa. Subgroup analyses were conducted according to age, gender, study year, and type of amblyopia. Meta-regression was used to evaluate the influence of predetermined factors on the prevalence of amblyopia. 8 (1 population-based & 7 school-based) and 21 (3 population-based & 18 school-based) studies on strabismus and amblyopia with sample sizes of 22,355 and 46,841, respectively, were included in the review. Overall prevalence of strabismus in Africa was estimated to be 0.8% (95% CI: 0.4% - 1.4%); exotropia was 0.2% (95% CI: 0.1% - 0.5%) and esotropia was 0.5% (95% CI: 0.1% - 1.2%). Overall prevalence of amblyopia was estimated to be 0.6% (95% CI: 0.3% - 0.9%); refractive and strabismic amblyopia were 1.1% (95% CI: 0.2% - 2.5%) and 0.4% (95% CI: 0.2% - 0.6%), respectively. Prevalence estimate of amblyopia in males was 1.8% (95% CI: 0.7% - 3.3%) and in females was 1.3% (95% CI: 0.4% - 2.6%). There was a significant association between the prevalence of amblyopia and the type of amblyopia (p = .007) and the study year (p = .006). Although there appears to be a relatively low prevalence of strabismus and amblyopia in Africa, there is a dearth of well-designed population-based studies on strabismus and amblyopia in Africa, resulting in the lack of epidemiological information on strabismus and amblyopia within the general African population. Information about the prevalence of strabismus and amblyopia across Africa can inform policy making and design and implementation of public health intervention program.
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Affiliation(s)
- Prince Kwaku Akowuah
- College of Optometry, University of Houston, Houston, TX, USA.,Department of Optometry and Visual Science, Kwame Nkrumah University of Science and Technology
| | - Samuel Adade
- College of Optometry, University of Houston, Houston, TX, USA
| | - Andrews Nartey
- College of Optometry, University of Houston, Houston, TX, USA
| | - Ebenezer Owusu
- College of Optometry, University of Houston, Houston, TX, USA
| | - Richard Donkor
- School of Optometry and Vision Science, University of Waterloo, Waterloo, ON, Canada
| | - Stephen Ankamah-Lomotey
- Department of Optometry and Visual Science, Kwame Nkrumah University of Science and Technology
| | - Asafo Agyei Frimpong
- Department of Optometry and Visual Science, Kwame Nkrumah University of Science and Technology
| | - Joseph Adjei-Anang
- Department of Optometry and Visual Science, Kwame Nkrumah University of Science and Technology
| | - Emmanuel Kobia-Acquah
- Department of Optometry and Visual Science, Kwame Nkrumah University of Science and Technology.,Centre for Eye Research Ireland, School of Physics, Clinical and Optometric Sciences, College of Sciences and Health, Technological University Dublin
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Zhu B, Wang X, Fu L, Yan J. Pattern Strabismus in a Tertiary Hospital in Southern China: A Retrospective Review. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58081018. [PMID: 36013485 PMCID: PMC9414984 DOI: 10.3390/medicina58081018] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 07/23/2022] [Accepted: 07/25/2022] [Indexed: 11/18/2022]
Abstract
Background and objectives: To analyze demographic and clinical features of pattern strabismus patients and assess the relationship among these clinical variables and risk factors. Materials and Methods: Medical records of pattern strabismus patients who had undergone strabismus surgery at our center between 2014 and 2019 were retrospectively reviewed. Data collected included gender, age at onset, age at surgery, refraction, Cobb angle, pre- and post-operative deviations in the primary position, up- and downgaze, angle of ocular torsion, type/amount of pattern, grade of oblique muscle function and presence/grade of binocular function. To verify the clinical significance of the Cobb angle, 666 patients who had undergone surgery within one week after ocular trauma between 2015 and 2021 were enrolled as controls. Results: Of the 8738 patients with horizontal strabismus, 905 (507 males and 398 females) had pattern strabismus, accounting for 10.36%. Among these 905 patients, 313 showed an A-pattern and 592 showed a V-pattern. The predominant subtype was V-exotropia, followed by A-exotropia, V-esotropia and A-esotropia. Over half of these patients (54.6%) manifested an A- or V-pattern in childhood. The overall mean ± SD Cobb angle was 5.03 ± 4.06° and the prevalence of thoracic scoliosis was 12.4%, both of which were higher than that observed in normal controls (4.26 ± 3.36° and 7.8%). Within A-pattern patients, 80.2% had SOOA and 81.5% an intorsion, while in V-pattern patients, 81.5% had IOOA and 73.4% an extorsion. Patients with binocular function showed decreases in all of these percent values. Only 126 (13.9%) had binocular function, while 11.8% of A-pattern and 15.1% of V-pattern patients still maintained binocular function. Pre-operative horizontal deviation was negatively correlated with binocular function (r = −0.223, p < 0.0001), while the grade of oblique muscle overaction was positively correlated with the amount of pattern (r = 0.768, p < 0.0001) and ocular torsion (r = 0.794, p < 0.0001). There were no significant correlations between the Cobb angle and any of the other clinical variables. There were 724 patients (80.0%) who had received an oblique muscle procedure and 181 (20.0%) who received horizontal rectus muscle surgery. The most commonly used procedure consisted of horizontal rectus surgery plus inferior oblique myectomy (n = 293, 32.4%), followed by isolated horizontal rectus surgery (n = 122, 13.4%). Reductions of pattern were 14.67 ± 6.93 PD in response to horizontal rectus surgery and 18.26 ± 7.49 PD following oblique muscle surgery. Post-operative deviations were less in V- versus A-pattern strabismus. Post-operative binocular function was obtained in 276 of these patients (30.5%), which represented a 16.6% increase over that of pre-operative levels. The number of patients with binocular function in V-pattern strabismus was greater than that of A-pattern strabismus (p = 0.048). Conclusions: Of patients receiving horizontal strabismus surgery, 10.36% showed pattern strabismus. In these patients, 54.6% manifested an A- or V-pattern in childhood, and V-exotropia was the most frequent subtype. Pattern strabismus patients showed a high risk for developing scoliosis. Cyclovertical muscle surgery was performed in 724 of these patients (80.0%), and horizontal rectus surgery was effective in correcting relatively small levels of patterns. Binocular function represented an important factor as being involved with affecting the occurrence and development of pattern strabismus.
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Pétursdóttir D, Holmström G, Larsson E. Strabismus, stereoacuity, accommodation and convergence in young adults born premature and screened for retinopathy of prematurity. Acta Ophthalmol 2022; 100:e791-e797. [PMID: 34313013 DOI: 10.1111/aos.14987] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 05/14/2021] [Accepted: 07/09/2021] [Indexed: 01/01/2023]
Abstract
PURPOSE The aim of the study was to evaluate strabismus, stereoacuity, accommodation and convergence in prematurely born young adults; screened for retinopathy of prematurity in the neonatal period and compare with term-born individuals of the same age. MATERIALS AND METHODS The study participants included 59 prematurely born individuals with a birthweight of ≤1,500 grams and 44 term-born controls, all born during 1988-1990 in Stockholm County, Sweden. Ocular alignment was assessed with a cover test, stereoacuity with the TNO stereo test and the amplitude of accommodation and the near point of convergence with the Royal Air Force Rule. RESULTS Seven of 59 (12%) preterms had manifest strabismus, 4/59 (7%) had esotropia and 3/59 (5%) exotropia. One of 44 (2%) controls had esotropia; no other controls had manifest strabismus. Stereoacuity was within normal limits in 38/59 (64%) preterms and 43/44 (98%) controls, p < 0.01; the difference remained after excluding those with strabismus. A neurological complication at 2.5 years of age was the strongest risk factor for subnormal stereoacuity within the preterm group after excluding those with strabismus. The mean amplitude of accommodation was poorer in the preterms than the controls in better (p < 0.05) and worse eyes (p < 0.05). The preterms were more likely to have an amplitude of accommodation below the minimum, according to Hofstetter's equation. There were no differences between the groups regarding the near point of convergence. CONCLUSION Prematurely born young adults had a higher prevalence of strabismus, reduced stereoacuity and worse amplitude of accommodation than term-born controls.
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Affiliation(s)
| | - Gerd Holmström
- Department of Neuroscience/Ophthalmology Uppsala University Uppsala Sweden
| | - Eva Larsson
- Department of Neuroscience/Ophthalmology Uppsala University Uppsala Sweden
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Commonly occurring genetic polymorphisms with a major impact on the risk of nonsyndromic strabismus: replication in a sample from Finland. J AAPOS 2022; 26:12.e1-12.e6. [PMID: 34856371 DOI: 10.1016/j.jaapos.2021.07.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 07/16/2021] [Accepted: 07/18/2021] [Indexed: 11/20/2022]
Abstract
PURPOSE To replicate associations between polymorphisms in the WRB and TSPAN10 genes and strabismus in an independent Finnish cohort and to calculate their population attributable risk. METHODS Polymorphisms in the WRB (rs2244352) and TSPAN10 (rs6420484) genes were investigated in individuals from the FinnGen study group who had one of three categories of strabismus, with clinical diagnoses of (1) "strabismus-all subtypes" (3,515 cases and 173,384 controls), (2) "convergent concomitant strabismus" (ICD-10 code H50.0; 737 cases and 170,976 controls), and (3) "divergent concomitant strabismus" (ICD-10 code H50.1; 1,059 cases and 170,976 controls). RESULTS The WRB polymorphism was associated with "all subtypes" of strabismus (OR = 1.08; P = 0.008) and divergent strabismus (OR = 1.11; P = 0.046) but not with convergent strabismus (P = 0.41). The WRB polymorphism had a population attributable risk of 3.4% for all strabismus subtypes and 4.7% for divergent strabismus. The TSPAN10 polymorphism was associated with all three strabismus phenotypes: "all subtypes" (OR = 1.08; P = 0.002), convergent strabismus (OR = 1.19; P = 0.001) and divergent strabismus (OR = 1.20; P =7.21E-05). The population attributable risk for the TSPAN10 polymorphism was 6.0% for any strabismus, 13.3% for convergent strabismus, and 13.9% for divergent strabismus. CONCLUSIONS Genetic association with strabismus was replicated in a Finnish cohort for two common polymorphisms. Under the assumption that these polymorphisms are independent of other risk factors, they are responsible for up to 20% of isolated cases of strabismus in Finland, similar to estimates in other European populations.
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Association of Birth Weight with Central and Peripheral Corneal Thickness in Adulthood-Results from the Population-Based German Gutenberg Health Study. CHILDREN (BASEL, SWITZERLAND) 2021; 8:children8111006. [PMID: 34828719 PMCID: PMC8625912 DOI: 10.3390/children8111006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/27/2021] [Accepted: 10/31/2021] [Indexed: 12/26/2022]
Abstract
Purpose: Low birth weight (BW) is associated with altered ocular geometry such as a steeper corneal shape in adulthood. However, it is unclear whether low birth weight affects corneal thickness development in the center or periphery in adulthood which may contribute to ocular disease. The purpose of this study was to investigate corneal thickness in former low birth weight individuals in adulthood. Methods: The German Gutenberg Health Study is a prospective, population-based study in which every participant (age range 40–80 years) was measured with Scheimpflug imaging (Pentacam HR, Oculus Optikgeräte GmbH, Wetzlar, Germany). BW was collected by self-reports. The relationship between birth weight and corneal thickness at different locations were assessed. Linear regression models were carried out including uni- and multivariable analyses with adjustment for age, sex, mean corneal radius, and white-to-white distance. Main outcome measures were corneal thickness at the apex, at the pupil center, and at the corneal periphery. Results: Overall, 5657 participants were successfully measured (3019 females, aged 56.0 ± 10.3 years). In multivariable analyses a lower BW was associated with a thinner corneal thickness at the apex (B = 1.71 µm/500 g, p < 0.001) and at the pupil (B = 1.69 µm/500 g, p < 0.001). These effects diminished towards the corneal periphery resulting in no differences in the perilimbal regions. Conclusion: The present study provides evidence that lower birth weight goes along with corneal thickness alterations even into adult ages of 40 to 80 years. Thinner measurements of the cornea were particularly found in the corneal center and diminished in the periphery. This indicates that there may be fetal origins affecting corneal thickness development particularly in the corneal center.
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Fieß A, Wagner FM, Urschitz MS, Nagler M, Stoffelns B, Wild PS, Münzel T, Beutel ME, Lackner KJ, Pfeiffer N, Schuster AK. Association of Birth Weight With Foveolar Thickness in Adulthood: Results From a Population-Based Study. Invest Ophthalmol Vis Sci 2021; 62:9. [PMID: 34757404 PMCID: PMC8590182 DOI: 10.1167/iovs.62.14.9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 10/04/2021] [Indexed: 12/23/2022] Open
Abstract
Purpose Low birth weight (BW) is associated with alterations of foveal shape development in childhood-leading to an increased retinal thickness of the fovea. The aim of the present study was to assess whether BW has a long-term effect on foveal retinal thickness (RT) and is still present in adulthood. Methods In the German population-based Gutenberg Health Study (GHS), participants were examined with spectral-domain optical coherence tomography. The association between self-reported BW and RT in the foveolar and perifoveal locations was assessed. Multivariable linear regression analyses with adjustment for potential confounders and grading of foveal hypoplasia were performed. Results Overall, RT measurements and self-reported BW were available for 2,539 participants (1300 female, mean age 54.5 ± 9.7 years). The absolute foveolar RT was 239.6 ± 25.8 µm, 232.2 ± 20.1 µm and 234.8 ± 21.0 µm, respectively, in the low (<2500 g), normal (2500-4000 g) and high (>4000 g) BW groups (P < 0.001). After adjustment for confounders, an association was observed between lower BW and increased foveolar thickness (B = -0.35 [95% confidence interval {CI}: -0.49; -0.20] µm/100 g; P < 0.001), whereas only a weak association with RT was observed with the nasal (P = 0.010), temporal (P = 0.011), and inferior (P = 0.021) quadrants in the 1 mm distance, with no association in the 2 mm distance to the fovea. Foveal hypoplasia grade 1 was more frequent in the low BW group (6.8%) compared to the normal (0.9%) and high BW group (1.2%). Conclusions This study provides evidence of an association between lower BW and increased foveolar thickness and foveal hypoplasia, indicating that prenatal growth may affect macular morphology, which in turn may persist until adulthood and predispose to retinal disease later in life.
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Affiliation(s)
- Achim Fieß
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Felix M. Wagner
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Michael S. Urschitz
- Division of Pediatric Epidemiology, Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Markus Nagler
- Preventive Cardiology and Preventive Medicine/Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Bernhard Stoffelns
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Philipp S. Wild
- Preventive Cardiology and Preventive Medicine/Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
- Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
- German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, Mainz, Germany
| | - Thomas Münzel
- Department of Cardiology–Cardiology I, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Manfred E. Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Karl J. Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander K. Schuster
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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Lekskul A, Wuthisiri W, Jarupanich N. A Prospective Study of One-Muscle Surgery in 15-25 Prism Diopters Horizontal Comitant Strabismus in Adults. Clin Ophthalmol 2021; 15:3669-3678. [PMID: 34511870 PMCID: PMC8418371 DOI: 10.2147/opth.s324517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 08/19/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose To prospectively evaluate the results of one-muscle surgery in 15-25 prism diopters (PD) horizontal comitant strabismus in adults. Patients and Methods 15-25 PD horizontal strabismus patients, comprising 25 exotropic (XT) patients and 11 esotropic (ET) patients, who underwent one-muscle recession by a single surgeon with a fixed surgical dosage were included in the study with a minimum follow-up of 3 months. The main outcome was a surgical success, which is defined as a residual deviation of <8 PD at the last examination. Other parameters include postoperative lateral incomitance and patient satisfaction. Postoperative lateral incomitance indicated a difference in deviation of >5 PD between the primary position and lateral gaze, or duction limitation at any visit. Patient satisfaction regarding cosmetic and functional outcomes was assessed by using a 5-point Likert scale. Results Successful alignment was obtained in 19 (76%) and 9 (81.81%) XT and ET patients (p = 1.00), with a median and interquartile range (IQR) of follow-up time of 3, 3-3 months and 3, 3-7 months, respectively. Postoperative lateral incomitance was observed in 8 (32%) XT patients and in 1 (9.09%) ET patient (p = 0.22). One XT patient and one ET patient who developed incomitance reported diplopia, which disappeared 3 months after surgery. One XT patient reported diplopia while gazing towards the operated eye whilst one ET patient reported diplopia occasionally which was unrelated to gaze direction. Patient satisfaction was based on Likert scale scores with 4.12 ± 0.97 in XT patients and 4.73 ± 0.65 in ET patients (p = 0.07). Conclusion One-muscle recession with a fixed surgical dosage was effective for treating small angle horizontal strabismus with a high rate of surgical success and patient satisfaction. Although postoperative lateral incomitance occurred, only a few patients developed symptomatic diplopia, which completely resolved 3 months after surgery.
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Affiliation(s)
- Apatsa Lekskul
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Wadakarn Wuthisiri
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nicha Jarupanich
- Department of Ophthalmology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Fieß A, Nickels S, Schulz A, Münzel T, Wild PS, Beutel ME, Urschitz MS, Lackner KJ, Pfeiffer N, Schuster AK. The relationship of ocular geometry with refractive error in normal and low birth weight adults. JOURNAL OF OPTOMETRY 2021; 14:50-57. [PMID: 32980297 PMCID: PMC7752971 DOI: 10.1016/j.optom.2020.08.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 07/06/2020] [Accepted: 08/10/2020] [Indexed: 06/11/2023]
Abstract
PURPOSE Low birth weight (BW) individuals have an increased risk for myopic refractive error. However, it is unclear which ocular geometric alterations lead to an increase in myopic refractive error. This study aims to evaluate the impact of ocular biometry in interaction with BW on refractive error. METHODS Participants of the prospective, observational, population-based Gutenberg Health Study (GHS) with self-reported BW aged 40-80 years and objective refraction and optical biometry were included. Linear regression analyses were conducted to evaluate associations between spherical equivalent with corneal power, anterior chamber depth, lens thickness and axial length and its interaction with BW adjusted for age and sex. Low BW was defined as BW<2500 g and normal BW between 2500-4000 g. RESULTS Overall, 5123 participants were included. Linear regression showed an interaction of axial length (B = 0.009/100 g, p = 0.002) with BW on spherical equivalent while corneal power, anterior chamber depth and lens thickness revealed no interaction with BW on refractive error. Furthermore, linear regression analysis revealed, that axial length explains 58% of variance of spherical equivalent in low BW subjects, and 54% in normal BW subjects. In contrast, corneal power explained 1% of variance of spherical equivalent in both groups. CONCLUSIONS Our results indicate that axial length variation explains the majority of variance in refractive error, while steeper corneal shape has no conclusive effects on refractive error. Low BW is not linked to effects of steeper corneal shape on myopic refractive error, while the effect of axial length on myopia is fractionally enlarged in those subjects.
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Affiliation(s)
- Achim Fieß
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
| | - Stefan Nickels
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Andreas Schulz
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Thomas Münzel
- Center for Cardiology - Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Philipp S Wild
- Preventive Cardiology and Preventive Medicine, Center for Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany; German Center for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Mainz, Germany; Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Manfred E Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Michael S Urschitz
- Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Karl J Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Alexander K Schuster
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
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Fieß A, Lamparter J, Raum P, Peto T, Ponto KA, Nickels S, Münzel T, Wild PS, Beutel ME, Urschitz MS, Lackner KJ, Pfeiffer N, Schuster AK. Birth Weight and Diabetic Retinopathy: Results From the Population-Based Gutenberg Health Study (GHS). Ophthalmic Epidemiol 2020; 28:122-130. [PMID: 32990141 DOI: 10.1080/09286586.2020.1800753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
PURPOSE This study investigates the relationship between diabetic retinopathy (DR) and birth weight (BW) in diabetic subjects sampled from the general population. METHODS The Gutenberg Health Study (GHS) is a population-based, observational cohort study in participants aged from 35 to 74 years. Criteria for diabetes diagnosis were HbA1c ≥6.5% at study entry, a doctor-diagnosis of diabetes, or diabetes medication. The presence of DR was determined by evaluating fundus photographs. BW was assessed by self-reports. GHS participants were divided into three different BW groups (low: <2500 g; normal: 2500-4000 g; high:>4000 g). Logistic regression analysis was conducted as uni- and multivariable analysis with adjustment for age and sex. Effect mediators were separately investigated. RESULTS A total of 1,124 GHS participants (7.5% of the cohort) had diabetes at study entry. Of these, 402 subjects (35.8%) had gradable fundus photographs, reported BW data and were included into this study. Overall, 91/402 subjects (23%) had DR. With regard to BW groups, DR was descriptively more frequent in subjects with low (28.1% [95%-CI: 14.4-47.0%; n = 32]) and high BW (30.8% [95%-CI: 19.1-45.3%; n = 52]) compared to normal BW (20.8% [95%-CI: 16.5-25.7%; n = 318]). Both high and low BW were associated with DR in multivariable analysis (high: OR = 1.68, p = .037; low: OR = 1.81, p = .05). The BW effect was mediated by duration of diabetes in both BW groups and by arterial hypertension in the low BW group. CONCLUSION Low and high BW in persons with diabetes is related to higher risk of diabetic retinopathy. Longer duration of diabetes and higher prevalence of arterial hypertension are factors in these subjects explaining the elevated risk.
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Affiliation(s)
- Achim Fieß
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Julia Lamparter
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.,NIHR Biomedical Research Center at Moorfield's Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK.,Augenzentrum Leinfelden-Echterdingen, Leinfelden-Echterdingen, Germany
| | - Philipp Raum
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.,NIHR Biomedical Research Center at Moorfield's Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK
| | - Tunde Peto
- NIHR Biomedical Research Center at Moorfield's Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK.,Queen's University Belfast, Centre for Public Health, Northern Ireland, UK
| | - Katharina A Ponto
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Stefan Nickels
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Thomas Münzel
- Center for Cardiology - Cardiology I, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Philipp S Wild
- Preventive Cardiology and Preventive Medicine/Center for Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.,Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Mainz, Germany
| | - Manfred E Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Michael S Urschitz
- Division of Biostatistics and Bioinformatics, Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Karl J Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander K Schuster
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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Fieß A, Nickels S, Urschitz MS, Münzel T, Wild PS, Beutel ME, Lackner KJ, Hoffmann EM, Pfeiffer N, Schuster AK. Association of Birth Weight with Peripapillary Retinal Nerve Fiber Layer Thickness in Adulthood—Results from a Population-Based Study. ACTA ACUST UNITED AC 2020; 61:4. [PMID: 35917383 PMCID: PMC7425698 DOI: 10.1167/iovs.61.8.4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Purpose Low birth weight is associated with altered retinal development in childhood, including reduced peripapillary retinal nerve fiber layer (pRNFL) thickness. However, to the best of our knowledge, no population-based study has analyzed the relationship of low birth weight to pRNFL thickness in adulthood. The purpose of this study was to investigate whether birth weight has a long-term effect on pRNFL thickness in adulthood. Methods In the German population-based Gutenberg Health Study (GHS), participants were examined with spectral-domain optical coherence tomography using a peripapillary scan and automated measurement of pRNFL thickness as a global parameter and in six sectors. The association between self-reported birth weight and the different pRNFL sectors were analyzed with multivariable linear regression, adjusted for potential confounders including sex, age, axial length, self-reported age-related macular degeneration, and glaucoma. Results In 3,028 participants, self-reported birth weight was documented and pRNFL measurements were successfully performed (1632 females, ages 54.9 ± 10.0 years). After adjustment for several confounders in the multivariable model, a positive association was observed between birth weight and pRNFL thickness in the global sector (β = 0.13 µm/100 g; 95% CI, 0.08–0.18; P < 0.001; R2 = 0.007) and especially in the inferotemporal sector (β = 0.22 µm/100 g; 95% CI, 0.15–0.29; P < 0.001; R2 = 0.008) and inferonasal sector (β = 0.28 µm/100 g; 95% CI, 0.17–0.39; P < 0.001; R2 = 0.005). Conclusions Our data show that there is a weak relationship between birth weight and pRNFL thickness in adulthood. This weak association is particularly present in the inferior part of the optic nerve head. Therefore, low birth weight may have an impact on optic nerve head development and potentially on ocular disease development.
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Affiliation(s)
- Achim Fieß
- Department of Ophthalmology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Stefan Nickels
- Department of Ophthalmology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Michael S. Urschitz
- Division of Pediatric Epidemiology, Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Thomas Münzel
- Center for Cardiology–Cardiology I, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Philipp S. Wild
- Preventive Cardiology and Preventive Medicine/Center for Cardiology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
- Center for Thrombosis and Hemostasis, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
- German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, Mainz, Germany
| | - Manfred E. Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Karl J. Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Esther M. Hoffmann
- Department of Ophthalmology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander K. Schuster
- Department of Ophthalmology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
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