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Safitri A, Konstantakopoulou E, Gazzard G, Hu K. Priorities for health outcomes in glaucoma in an ethnically diverse UK cohort: an observational study. BMJ Open 2024; 14:e081998. [PMID: 38772893 PMCID: PMC11110553 DOI: 10.1136/bmjopen-2023-081998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 04/24/2024] [Indexed: 05/23/2024] Open
Abstract
OBJECTIVES To assess whether patients from minority ethnic groups have different perceptions about the quality-of-life outcomes that matter most to them. DESIGN Cross-sectional observational study. SETTING High volume eye centres serving the most ethnically diverse region in the UK, recruiting from July 2021 to February 2022. PARTICIPANTS 511 patients with primary open-angle glaucoma and the predisease state of ocular hypertension. MAIN OUTCOME MEASURES The main outcome was participants' self-reported priorities for health outcomes. RESULTS Participants fell into one of four clusters with differing priorities for health outcomes, namely: (1) vision, (2) drop freedom, (3) intraocular pressure and (4) one-time treatment. Ethnicity was the strongest determinant of cluster membership after adjusting for potential confounders. Compared with white patients prioritising vision alone, the OR for black/black British patients was 7.31 (95% CI 3.43 to 15.57, p<0.001) for prioritising drop freedom; 5.95 (2.91 to 12.16, p<0.001) for intraocular pressure; and 2.99 (1.44 to 6.18, p=0.003) for one-time treatment. For Asian/Asian British patients, the OR was 3.17 (1.12 to 8.96, p=0.030) for prioritising intraocular pressure as highly as vision. Other ethnic minority groups also had higher ORs for prioritising health outcomes other than vision alone: 4.50 (1.03 to 19.63, p=0.045) for drop freedom and 5.37 (1.47 to 19.60, p=0.011) for intraocular pressure. CONCLUSIONS Ethnicity is strongly associated with differing perceptions about the health outcomes that matter. An individualised and ethnically inclusive approach is needed when selecting and evaluating treatments in clinical and research settings.
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Affiliation(s)
- Atika Safitri
- NIHR Moorfields Biomedical Research Centre, London, UK
- Institute of Ophthalmology, University College London, London, UK
| | - Evgenia Konstantakopoulou
- NIHR Moorfields Biomedical Research Centre, London, UK
- Institute of Ophthalmology, University College London, London, UK
- Division of Optics and Optometry, University of West Attica, Athens, Greece
| | - Gus Gazzard
- NIHR Moorfields Biomedical Research Centre, London, UK
- Institute of Ophthalmology, University College London, London, UK
| | - Kuang Hu
- NIHR Moorfields Biomedical Research Centre, London, UK
- Institute of Ophthalmology, University College London, London, UK
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von Arenstorff MM, Ahmadzadeh A, Schmidt BS, Kessel L, Bach-Holm D. Vision-related quality of life in patients with glaucoma before and after trabeculectomy. Acta Ophthalmol 2024. [PMID: 38655879 DOI: 10.1111/aos.16697] [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: 02/14/2023] [Accepted: 04/11/2024] [Indexed: 04/26/2024]
Abstract
PURPOSE To determine vision-related quality of life (VR-QoL) and functional and structural parameters associated with VR-QoL in patients with glaucoma before and 12 months after trabeculectomy. METHODS Fifty-eight patients undergoing trabeculectomy were included. Participants completed the 25-item National Eye Institute Visual Function Questionnaire (VFQ-25) prior to and 12 months after trabeculectomy. Functional (visual acuity and visual fields) and structural (ganglion cell layer volume) parameters were evaluated for their association with VR-QoL using multiple linear regression of VFQ-25 subscale scores. Intraocular pressure and the number of glaucoma medications were also included in the analyses. RESULTS The VFQ-25 composite score did not change after trabeculectomy (before: 74.9; 12 months: 74.0; p = 0.512). The subscale mental health had a significantly higher score 12 months after trabeculectomy (before: 65.6; 12 months: 71.4; p = 0.017). The VFQ-25 scores for general health (before: 68.5; 12 months: 62.5; p = 0.009) and role difficulties (before: 78.9; 12 months: 53.7; p < 0.001) were significantly lower 12 months after trabeculectomy. No functional or structural parameters were associated with VFQ-25 composite score. CONCLUSION Overall, VR-QoL in glaucoma patients was similar before and after trabeculectomy, reflecting the procedure's stabilizing effect on both objective and subjective visual function. The absence of correlations between VR-QoL and clinical parameters emphasizes the multifaceted nature of VR-QoL and highlights the limitations of depending solely on objective clinical metrics to evaluate patients' subjective experiences. Using both objective measures and VR-QoL, clinicians can better understand the challenges patients face due to glaucoma and trabeculectomy, potentially leading to better solutions.
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Affiliation(s)
- Mathilde M von Arenstorff
- Department of Ophthalmology, Copenhagen University Hospital-Rigshospitalet Copenhagen, Glostrup, Denmark
| | - Afrouz Ahmadzadeh
- Department of Ophthalmology, Copenhagen University Hospital-Rigshospitalet Copenhagen, Glostrup, Denmark
| | | | - Line Kessel
- Department of Ophthalmology, Copenhagen University Hospital-Rigshospitalet Copenhagen, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Daniella Bach-Holm
- Department of Ophthalmology, Copenhagen University Hospital-Rigshospitalet Copenhagen, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Garba F, Kyari F, Nolan W, Burton MJ, Gordon I, Evans JR, Hu VH. Portable devices for diagnosis and monitoring of glaucoma: a scoping review protocol. BMJ Open 2024; 14:e082375. [PMID: 38471693 PMCID: PMC10936509 DOI: 10.1136/bmjopen-2023-082375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/31/2024] [Indexed: 03/14/2024] Open
Abstract
INTRODUCTION Glaucoma is the leading cause of irreversible blindness in the world. The need to diagnose glaucoma early in its natural history before extensive sight loss occurs cannot be overemphasised. However, glaucoma is largely asymptomatic in the early stages of the disease making it complex to diagnose clinically and requires the support of technology. The objective of this scoping review is to determine the nature and extent of the evidence for use of portable devices in the diagnosis of glaucoma. METHODS We will consider studies conducted in all healthcare settings using portable devices for the detection of all type of adult glaucoma. We will also include any systematic reviews or scoping reviews, which relate to this topic. Searches will be conducted in MEDLINE, Embase, CENTRAL on the Cochrane Library and Global Health databases, from their inception to the present. Reference lists from publications identified in the searches will also be reviewed. Two authors will independently screen titles and abstracts, followed by full-text screening to assess studies for inclusion. Any disagreements will be discussed and resolved with a third author. Tables accompanied by narrative descriptions will be employed to discuss results and show how it relates to review questions. ETHICS AND DISSEMINATION Ethical approval is not required in this review. Only published and publicly accessible data will be used. We will publish our findings in an open-access, peer-reviewed journal and develop an accessible summary of results and recommendations.
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Affiliation(s)
- Farouk Garba
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, International Centre for Eye Health, London, UK
- Department of Ophthalmology, College of Medical Sciences, Ahmadu Bello University, Zaria, Kaduna, Nigeria
| | - Fatima Kyari
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, International Centre for Eye Health, London, UK
- Department of Ophthalmology, College of Health Sciences, University of Abuja, Abuja, Nigeria
| | - Winifred Nolan
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, International Centre for Eye Health, London, UK
- NHIR Biomedical Reserach Centre, Moorfields and UCL Institute of Ophthalmology, London, UK
| | - Matthew J Burton
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, International Centre for Eye Health, London, UK
| | - Iris Gordon
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, International Centre for Eye Health, London, UK
| | - Jennifer R Evans
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, International Centre for Eye Health, London, UK
| | - Victor H Hu
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, International Centre for Eye Health, London, UK
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Stingl JV, Ortolano LC, Azuara-Blanco A, Hoffmann EM. Systematic Review of Instruments for the Assessment of Patient-Reported Outcomes and Quality of Life in Patients with Childhood Glaucoma. Ophthalmol Glaucoma 2024:S2589-4196(24)00036-X. [PMID: 38423388 DOI: 10.1016/j.ogla.2024.02.009] [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: 08/20/2023] [Revised: 02/06/2024] [Accepted: 02/20/2024] [Indexed: 03/02/2024]
Abstract
TOPIC To identify patient-reported outcome measures (PROMs) that have been used in children and adolescents with glaucoma and to evaluate their methodologic quality. CLINICAL RELEVANCE Childhood glaucoma impairs vision and quality of life (QoL) throughout all stages of life. Thus, a PROM needs to cover many different age groups and topics. Various instruments have been used to evaluate patient-reported outcomes (PROs) in patients with childhood glaucoma, however, it is unclear which PROM has the highest methodologic quality and complies best with the needs of patients with childhood glaucoma. METHODS A systematic literature review was performed searching MEDLINE (PubMed), the Cochrane Library, Web of Science, and PsycINFO (EBSCO). We included peer-reviewed full-text articles of the past 10 years in English, German, or Spanish language that reported PROMs in children with glaucoma. The study selection and methodologic quality assessment of the identified PROMs was performed by 2 independent reviewers using a 7-point checklist. The content was mapped onto the World Health Organization International Classification of Functioning, Disability and Health. The systematic review was prospectively registered in PROSPERO (ID CRD42022353936). RESULTS The search strategy retrieved 3295 matches. A total of 2901 studies were screened, and 11 relevant articles were identified using 10 different instruments. The instruments addressed functional visual ability, vision-related QoL, health-related QoL, and life satisfaction. Six instruments were applicable for the use in children. Seven of the questionnaires received the highest number of positive ratings (5/7). None of the instruments considered the views of patients with childhood glaucoma during their development. CONCLUSION This systematic review provides a descriptive catalog of vision-specific and generic health PRO instruments that have been used in childhood glaucoma cohorts. An instrument specifically developed for childhood glaucoma is lacking which might result in missing important factors, such as permanent treatment with eye drops, repeated surgeries, and heritability of the disease, when investigating the QoL in children with glaucoma. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Julia V Stingl
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Lorena Cascant Ortolano
- Departmental Library, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | | | - Esther M Hoffmann
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
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King AJ, Hudson J, Azuara-Blanco A, Kirwan JF, Goyal S, Lim KS, Maclennan G. Effects of socioeconomic status on baseline values and outcomes at 24 months in the Treatment of Advanced Glaucoma Study randomised controlled Trial. Br J Ophthalmol 2024; 108:203-210. [PMID: 36596663 DOI: 10.1136/bjo-2022-321922] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 12/22/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND/AIMS Socioeconomic status (SES) is associated with late disease presentation and poorer outcomes. We evaluate the effect of SES on treatment outcomes and report the correlation between SES and baseline characteristics of participants in the Treatment of Advanced Glaucoma Study. METHODS Pragmatic multicentre randomised controlled trial. Four hundred and fifty-three patients presenting with advanced open-angle glaucoma in at least one eye (Hodapp-Parrish-Anderson classification). Participants were randomised to either glaucoma drops (medical arm) or trabeculectomy (surgery arm). Clinical characteristics, Quality of life measurement (QoL) and SES defined by the Index of Multiple Deprivation are reported. Subgroup analysis explored treatment effect modifications of SES at 24 months. Correlation between SES and baseline characteristics was tested with the χ2 test of association for dichotomous variables and pairwise Pearson's correlation for continuous variables. RESULTS The mean visual field mean deviation was -17.2 (6.7)dB for the most deprived quintile of participants and -13.0 (5.5) for the least deprived quintile in the index eye. At diagnosis, there was a strong correlation between SES and ethnicity, age, extent of visual field loss and number of visits to opticians prior to diagnosis. At 24 months, there was no evidence that the treatment effect was moderated by SES. CONCLUSIONS In patients presenting with advanced glaucoma. SES at baseline is correlated with poorer visual function, poorer Visual Function Questionnaire-25 QoL, ethnicity, age and number visits to an optician in the years preceding diagnosis. SES at baseline does not have an effect of the success of treatment at 24 months. TRIAL REGISTRATION NUMBER ISRCTN56878850.
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Affiliation(s)
- Anthony J King
- Departament of Ophthalmology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Jemma Hudson
- Centre for Healthcare Randomised Trials (CHaRT), University of Aberdeen Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | | | - James F Kirwan
- Department of Ophthalmology, Queen Alexandra Hospital, Portsmouth, UK
| | - Saurabh Goyal
- Department of Ophthalmology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Kin Sheng Lim
- Department of Ophthalmology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Graeme Maclennan
- Centre for Healthcare Randomised Trials (CHaRT), University of Aberdeen Health Services Research Unit, University of Aberdeen, Aberdeen, UK
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King AJ, Hudson J, Azuara-Blanco A, Burr J, Kernohan A, Homer T, Shabaninejad H, Sparrow JM, Garway-Heath D, Barton K, Norrie J, Davidson T, Vale L, MacLennan G. Evaluating Primary Treatment for People with Advanced Glaucoma: Five-Year Results of the Treatment of Advanced Glaucoma Study. Ophthalmology 2024:S0161-6420(24)00016-2. [PMID: 38199528 DOI: 10.1016/j.ophtha.2024.01.007] [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: 08/23/2023] [Revised: 12/27/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
PURPOSE To determine whether primary trabeculectomy or medical treatment produces better outcomes in terms of quality of life (QoL), clinical effectiveness, and safety in patients with advanced glaucoma. DESIGN Multicenter randomized controlled trial. PARTICIPANTS Between June 3, 2014, and May 31, 2017, 453 adults with newly diagnosed advanced open-angle glaucoma in at least 1 eye (Hodapp classification) were recruited from 27 secondary care glaucoma departments in the United Kingdom. Two hundred twenty-seven were allocated to trabeculectomy, and 226 were allocated medical management. METHODS Participants were randomized on a 1:1 basis to have either mitomycin C-augmented trabeculectomy or escalating medical management with intraocular pressure (IOP)-reducing drops as the primary intervention and were followed up for 5 years. MAIN OUTCOME MEASURES The primary outcome was vision-specific QoL measured with the 25-item Visual Function Questionnaire (VFQ-25) at 5 years. Secondary outcomes were general health status, glaucoma-related QoL, clinical effectiveness (IOP, visual field, and visual acuity), and safety. RESULTS At 5 years, the mean ± standard deviation VFQ-25 scores in the trabeculectomy and medication arms were 83.3 ± 15.5 and 81.3 ± 17.5, respectively, and the mean difference was 1.01 (95% confidence interval [CI], -1.99 to 4.00; P = 0.51). The mean IOPs were 12.07 ± 5.18 mmHg and 14.76 ± 4.14 mmHg, respectively, and the mean difference was -2.56 (95% CI, -3.80 to -1.32; P < 0.001). Glaucoma severity measured with visual field mean deviation were -14.30 ± 7.14 dB and -16.74 ± 6.78 dB, respectively, with a mean difference of 1.87 (95% CI, 0.87-2.87 dB; P < 0.001). Safety events occurred in 115 (52.2%) of patients in the trabeculectomy arm and 124 (57.9%) of patients in the medication arm (relative risk, 0.92; 95% CI, 0.72-1.19; P = 0.54). Serious adverse events were rare. CONCLUSIONS At 5 years, the Treatment of Advanced Glaucoma Study demonstrated that primary trabeculectomy surgery is more effective in lowering IOP and preventing disease progression than primary medical treatment in patients with advanced disease and has a similar safety profile. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Anthony J King
- Nottingham University Hospital, Nottingham, United Kingdom.
| | - Jemma Hudson
- Centre for Healthcare Randomised Trials (CHaRT), Health Services Research Unit, University of Aberdeen, Aberdeen, United Kingdom
| | - Augusto Azuara-Blanco
- Centre for Public Health, Queen's University Belfast, Royal Victoria Hospital, Belfast, United Kingdom
| | - Jennifer Burr
- School of Medicine, University of St. Andrews, St. Andrews, United Kingdom
| | - Ashleigh Kernohan
- Health Economics Group, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Tara Homer
- Health Economics Group, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Hosein Shabaninejad
- Health Economics Group, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - John M Sparrow
- Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom
| | - David Garway-Heath
- National Institute for Health Research (NIHR) Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom
| | - Keith Barton
- National Institute for Health Research (NIHR) Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom
| | - John Norrie
- Edinburgh Clinical Trials Unit, Usher Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Tracey Davidson
- Centre for Healthcare Randomised Trials (CHaRT), Health Services Research Unit, University of Aberdeen, Aberdeen, United Kingdom
| | - Luke Vale
- Health Economics Group, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Graeme MacLennan
- Centre for Healthcare Randomised Trials (CHaRT), Health Services Research Unit, University of Aberdeen, Aberdeen, United Kingdom
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Safitri A, Konstantakopoulou E, Hu K, Gazzard G. Treatment expectations in glaucoma: what matters most to patients? Eye (Lond) 2023; 37:3446-3454. [PMID: 37095276 PMCID: PMC10124929 DOI: 10.1038/s41433-023-02532-w] [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: 09/02/2022] [Revised: 03/18/2023] [Accepted: 04/05/2023] [Indexed: 04/26/2023] Open
Abstract
BACKGROUND/OBJECTIVES Recent clinical trials in glaucoma have used patient-reported outcome measures (PROMs) of health-related quality of life to evaluate interventions. However, existing PROMs may not be sufficiently sensitive to capture changes in health status. This study aims to determine what really matters to patients by directly exploring their treatment expectations and preferences. SUBJECTS/METHODS We conducted a qualitative study using one-to-one semi-structured interviews to elicit patients' preferences. Participants were recruited from two NHS clinics serving urban, suburban and rural populations in the UK. To be relevant across glaucoma patients under NHS care, participants were sampled to include a full range of demographic profiles, disease severities and treatment histories. Interview transcripts were evaluated using thematic analysis until no new themes emerged (saturation). Saturation was established when 25 participants with ocular hypertension, mild, moderate and advanced glaucoma had been interviewed. RESULTS Themes identified were: Patients' experiences of living with glaucoma, patients' experiences of having glaucoma treatment, most important outcomes to patients, and COVID-related concerns. Participants specifically expressed their most important concerns, which were (i) disease-related outcomes (intraocular pressure control, maintaining vision, and being independent); and (ii) treatment-related outcomes (treatment that does not change, drop-freedom, and one-time treatment). Both disease-related and treatment-related experiences were covered prominently in interviews with patients across the spectrum of glaucoma severity. CONCLUSIONS Outcomes related both to the disease and its treatment are important to patients with different severities of glaucoma. To accurately evaluate quality of life in glaucoma, PROMs may need to assess both disease-related and treatment-related outcomes.
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Affiliation(s)
- Atika Safitri
- Institute of Ophthalmology, University College London, London, UK
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Evgenia Konstantakopoulou
- Institute of Ophthalmology, University College London, London, UK
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, UK
- Division of Optics and Optometry, University of West Attica, Athens, Greece
| | - Kuang Hu
- Institute of Ophthalmology, University College London, London, UK.
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, UK.
| | - Gus Gazzard
- Institute of Ophthalmology, University College London, London, UK
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, UK
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Lee NSY, Ong RM, Ong K. Changes in corneal endothelial cell density after trabeculectomy. Eur J Ophthalmol 2023; 33:2222-2227. [PMID: 36998222 PMCID: PMC10590014 DOI: 10.1177/11206721231167765] [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: 04/01/2023]
Abstract
BACKGROUND Glaucoma is a leading cause of blindness worldwide for which trabeculectomy is the most effective surgical intervention for advanced disease. However, trabeculectomy has been associated with alterations to corneal endothelium, including a decrease in corneal endothelial cell density (CECD). The purpose of this study was to investigate changes in CECD after trabeculectomy, and identify factors contributing to cell loss, such as pre-operative biometry and lens status. METHODS This retrospective study included 72 eyes of 60 patients who underwent trabeculectomy between January 2018 and June 2021 at two private hospitals. Demographic and clinical data were obtained at baseline. Corneal specular microscopy was performed pre-operatively and at 6 months after surgery. CECD was evaluated and compared between groups to quantify changes to corneal endothelium and identify significant factors affecting decreases in cell density. RESULTS Mean CECD was 2284.66 ± 375.59 pre-operatively and 2129.52 ± 401.96 after 6 months (p < 0.001). A greater decrease in CECD (p = 0.005) was observed in phakic eyes (235.45 ± 118.32) compared to pseudophakic eyes (137.82 ± 107.30). The amount of cell loss was negatively correlated with pre-operative central corneal thickness (p = 0.009) and anterior chamber (AC) depth (p = 0.033). There were no significant correlations between changes to CECD and patient age, gender, number of pre-operative glaucoma medications and number of post-operative antifibrotic agents. CONCLUSIONS Significant decreases in CECD occurred after trabeculectomy. Less corneal endothelial cell loss occurred in pseudophakic eyes. Hence, if patients need trabeculectomy and cataract surgery, it may be better to perform cataract surgery first. Longer term studies should derive more information.
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Affiliation(s)
- Natalie Si-Yi Lee
- Faculty of Medicine, University of New South Wales, Sydney, Australia
- Department of Ophthalmology, Royal North Shore Hospital, Sydney, Australia
- Northern Clinical School, University of Sydney, Sydney, Australia
| | - Ru Min Ong
- Department of Ophthalmology, Sydney Hospital and Sydney Eye Hospital, Sydney, Australia
| | - Keith Ong
- Department of Ophthalmology, Royal North Shore Hospital, Sydney, Australia
- Northern Clinical School, University of Sydney, Sydney, Australia
- Chatswood Private Hospital, Sydney, Australia
- Sydney Adventist Hospital, Sydney, Australia
- Save Sight Institute, University of Sydney, Sydney, Australia
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Bowden EC, Panarelli JF. Randomized Clinical Trials Comparing Initial Therapies for Glaucoma. Int Ophthalmol Clin 2023; 63:3-12. [PMID: 37755440 DOI: 10.1097/iio.0000000000000485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
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10
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Konstantakopoulou E, Kastner A, Gazzard G, Jayaram H. Validation of the RCOphth and UKEGS glaucoma risk stratification tool 'GLAUC-STRAT-fast'. Br J Ophthalmol 2023; 107:1258-1263. [PMID: 35534178 DOI: 10.1136/bjophthalmol-2021-320968] [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: 12/22/2021] [Accepted: 04/11/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND/AIMS The aim of this study was to validate the Glaucoma Risk Stratification Tool (GLAUC-STRAT-fast) currently recommended by the Royal College of Ophthalmologists for the risk stratification of patients with glaucoma in the UK National Health Service Hospital Eye Service. METHODS GLAUC-STRAT fast was applied to the LiGHT trial participants by risk-stratifying the worse eye of each patient at baseline and after 3 years of treatment. Metrics of disease severity or treatment intensity used for the validation were: increased number of monitoring visits or treatment escalations; needing a trabeculectomy; a reduction of >2 dB in visual field mean deviation (VF MD) during the monitoring period; identification of rapid VF loss on total (TD) and/or pattern deviation (PD). The proportion of eyes within each baseline stratum for each of the above markers was compared against the other strata, using a χ2 test for proportions. RESULTS There was an association between the baseline stratification and the number of treatment escalations needed to maintain the eye-specific target intraocular pressure (p=0.001), the number of visits needed throughout the 3-year follow-up period (p=0.001), the need for trabeculectomy (p<0.001) and absolute loss of MD over the course of the monitoring period (p<0.001). The rate of VF progression was not associated with baseline risk stratification for TD or PD progression (p≥0.007, with Bonferroni correction). CONCLUSION The GLAUC-STRAT fast tool is a useful tool for risk stratifying eyes with ocular hypertension or open angle glaucoma. Further research is needed to confirm and validate its applicability to more advanced glaucomas and generalisability to clinical use. TRIAL REGISTRATION NUMBER The LiGHT trial is registered at controlled-trials.com (ISRCTN32038223).
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Affiliation(s)
- Evgenia Konstantakopoulou
- Glaucoma Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK
- Optics & Optometry, University of West Attica, Egaleo, Greece
| | - Alan Kastner
- Glaucoma Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK
- Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Gus Gazzard
- Glaucoma Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK
- Institute of Ophthalmology, University College London, London, UK
| | - Hari Jayaram
- Glaucoma Service, Moorfields Eye Hospital NHS Foundation Trust, London, UK
- Institute of Ophthalmology, University College London, London, UK
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11
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Masood I. Comment on: Five-Year Visual Field Outcomes of the HORIZON Trial. Am J Ophthalmol 2023; 253:252. [PMID: 37211137 DOI: 10.1016/j.ajo.2023.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 04/19/2023] [Indexed: 05/23/2023]
Affiliation(s)
- Imran Masood
- Birmingham and Midland Eye Centre, Birmingham, United Kingdom
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12
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Kuet ML, Azuara-Blanco A, Barton K, King AJ. Will the PRESERFLO™ MicroShunt impact the future of trabeculectomy practice? A UK and Éire Glaucoma Society National Survey. Eye (Lond) 2023; 37:2252-2256. [PMID: 36477732 PMCID: PMC9735154 DOI: 10.1038/s41433-022-02326-6] [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: 07/24/2022] [Revised: 10/08/2022] [Accepted: 11/17/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND/OBJECTIVES To explore the attitudes of UK glaucoma specialists regarding the current and future practice of trabeculectomy and the novel PRESERFLO™ MicroShunt (PF-MS) device, and intentions to adopt the PF-MS into routine glaucoma surgical practice. METHODS Online survey of UK and Éire Glaucoma Society members. RESULTS 43 glaucoma consultants completed the survey. All surgeons performed trabeculectomies (median of 40 annually) and 51% undertook PF-MS procedures (median of 22.5 annually). The mean duration of surgery was reported as 48.9 (SD 13.3) and 31.2 (SD 9.9) min for trabeculectomy and PF-MS respectively (p < 0.0001). For surgeons not currently using the PF-MS, 65% planned to do so. Respondents judged completion of 35 trabeculectomies and 10 PF-MS were required to achieve basic competence. 91% of participants predicted their trabeculectomy volume would decrease and 73% expected PF-MS usage to increase. Respondents reported a median of six and four follow-ups within 3 months post surgery for trabeculectomy and PF-MS respectively (p < 0.0001). Respondents reported trabeculectomy required more post-operative interventions than the PF-MS and 81.8% judged the patient experience to be better with the PF-MS. The PF-MS was deemed suitable for early visual field loss by 72% of respondents, severe visual field loss by 35% and normal tension glaucoma by 21%. CONCLUSION The PF-MS has seen rapid adoption in the UK. Respondents predict its usage will significantly increase whilst trabeculectomies will decrease. They report the PF-MS is quicker to learn and perform, and requires less post-operative follow-ups and interventions which may facilitate a more efficient service delivery for patients requiring glaucoma surgery.
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Affiliation(s)
- Mong-Loon Kuet
- Department of Ophthalmology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Augusto Azuara-Blanco
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen's Hospital Belfast, Belfast, UK
| | - Keith Barton
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
- UCL Institute of Ophthalmology, London, UK
| | - Anthony J King
- Department of Ophthalmology, Nottingham University Hospitals NHS Trust, Nottingham, UK.
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13
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Lima-Fontes M, Faria-Pereira A, Leuzinger-Dias M, Silva MI, Barbosa-Breda J, Araújo J, Estrela-Silva S, Benevides-Melo A, Alves F, Tavares-Ferreira J. Comparison of Trabeculectomy Outcomes Performed by Residents in Training and Ophthalmologists. J Glaucoma 2023; 32:320-326. [PMID: 36989506 DOI: 10.1097/ijg.0000000000002168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 12/14/2022] [Indexed: 03/31/2023]
Abstract
PRCIS Resident-performed trabeculectomies present higher intraocular pressure and lower complete success rate at 1 year. PURPOSE To compare the 1-year outcomes of ab externo trabeculectomy between residents in training and staff ophthalmologists. PATIENTS AND METHODS This retrospective study included all consecutive eyes submitted to ab externo trabeculectomy between January 2015 to June 2020. A 1-year complete success rate was considered using all the following criteria: intraocular pressure (IOP)≤21 mm Hg and ≥6mm Hg without ocular hypotensive medications; IOP reduction≥30%; without loss of light perception, phthisis bulbi, and further glaucoma surgery (excluding suture lysis and bleb needling). RESULTS One hundred and ten eyes from 99 patients were included. Thirty percent (n=33) of the trabeculectomies were performed by residents. There were no significant preoperative differences between groups, apart from age at surgery, which was higher in the residents' group (72.39±6.83 vs. 62.00±15.07 years, P<0.001), and visual field index (Humphrey Field Analyzer), which was lower in the ophthalmologists' group (51.81±34.74% vs. 32.04±33.83%, P=0.013). IOP at 1-, 3-, 6 months, and 1 year after surgery was significantly higher in the resident's group (P<0.05). Resident-performed trabeculectomies achieved a significantly lower complete success rate when compared with the ophthalmologists' group (39.39% vs. 64.94%, P=0.013). The overall rate of the postoperative complications and reintervention did not differ between groups, but the occurrence of a shallow anterior chamber was more frequent in the residents' group (15.15% vs. 4.05%, P=0.037). CONCLUSIONS Resident-performed trabeculectomies present significantly higher postoperative IOP levels and a lower complete success rate when compared with staff ophthalmologists. It is, therefore, fundamental to adopt strategies to change this gap, improve patient safety, and strengthen resident confidence.
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Affiliation(s)
- Mário Lima-Fontes
- Department of Ophthalmology, Centro Hospitalar Universitário São João
| | - Ana Faria-Pereira
- Department of Ophthalmology, Centro Hospitalar Universitário São João
| | | | - Marta Inês Silva
- Department of Ophthalmology, Centro Hospitalar Universitário São João
| | - João Barbosa-Breda
- Department of Ophthalmology, Centro Hospitalar Universitário São João
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto
- KULeuven, Research Group Ophthalmology, Department of Neurosciences, Leuven, Belgium
| | - Joana Araújo
- Department of Ophthalmology, Centro Hospitalar Universitário São João
- Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Sérgio Estrela-Silva
- Department of Ophthalmology, Centro Hospitalar Universitário São João
- Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - António Benevides-Melo
- Department of Ophthalmology, Centro Hospitalar Universitário São João
- Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Flávio Alves
- Department of Ophthalmology, Centro Hospitalar Universitário São João
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Survival of Visual Function in Patients with Advanced Glaucoma after Standard Guarded Trabeculectomy with MMC. J Clin Med 2023; 12:jcm12041639. [PMID: 36836173 PMCID: PMC9963448 DOI: 10.3390/jcm12041639] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/14/2023] [Accepted: 02/11/2023] [Indexed: 02/22/2023] Open
Abstract
Surgical intervention in patients with severe glaucoma remains controversial, especially in unilateral cases with a minimally affected fellow eye. Many question the benefit of trabeculectomy in such cases due to high complication rates and prolonged recovery. In this retrospective, non-comparative, interventional case series we aimed to determine the effect of trabeculectomy or combined phaco-trabeculectomy on the visual function of advanced glaucoma patients. Consecutive cases with perimetric mean deviation loss worse than -20 dB were included. Survival of visual function according to five predetermined visual acuity and perimetric criteria was set as the primary outcome. Qualified surgical success utilizing two different sets of criteria commonly used in the literature constituted secondary outcomes. Forty eyes with average baseline visual field mean deviation -26.3 ± 4.1 dB were identified. The average pre-operative intraocular pressure was 26.5 ± 11.4 mmHg and decreased to 11.4 ± 4.0 mmHg (p < 0.001) after an average follow-up of 23.3 ± 15.5 months. Visual function was preserved at two years in 77% or 66% of eyes respectively according to two different sets of visual acuity and perimetric criteria. Qualified surgical success was 89%, 72% at 1 and 3 years respectively. Trabeculectomy and/or phaco-trabeculectomy is associated with meaningful visual outcomes in patients with uncontrolled advanced glaucoma.
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15
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Gazzard G, Konstantakopoulou E, Garway-Heath D, Adeleke M, Vickerstaff V, Ambler G, Hunter R, Bunce C, Nathwani N, Barton K. Laser in Glaucoma and Ocular Hypertension (LiGHT) Trial: Six-Year Results of Primary Selective Laser Trabeculoplasty versus Eye Drops for the Treatment of Glaucoma and Ocular Hypertension. Ophthalmology 2023; 130:139-151. [PMID: 36122660 DOI: 10.1016/j.ophtha.2022.09.009] [Citation(s) in RCA: 42] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 09/07/2022] [Accepted: 09/12/2022] [Indexed: 01/25/2023] Open
Abstract
PURPOSE The Laser in Glaucoma and Ocular Hypertension (LiGHT) Trial has shown selective laser trabeculoplasty (SLT) to be clinically and cost-effective as a primary treatment of open-angle glaucoma (OAG) and ocular hypertension (OHT) at 3 years. This article reports health-related quality of life (HRQoL) and clinical effectiveness of initial treatment with SLT compared with intraocular pressure (IOP)-lowering eye drops after 6 years of treatment. DESIGN Prospective, multicenter randomized controlled trial. PARTICIPANTS Treatment-naive eyes with OAG or OHT initially treated with SLT or IOP-lowering drops. METHODS Patients were allocated randomly to initial SLT or eye drops. After the initial 3 years of the trial, patients in the SLT arm were permitted a third SLT if necessary; patients in the drops arm were allowed SLT as a treatment switch or escalation. This study is registered at controlled-trials.com (identifier, ISRCTN32038223). MAIN OUTCOME MEASURES The primary outcome was HRQoL at 6 years; secondary outcomes were clinical effectiveness and adverse events. RESULTS Of the 692 patients completing 3 years in the LiGHT Trial, 633 patients (91.5%) entered the extension, and 524 patients completed 6 years in the trial (82.8% of those entering the extension phase). At 6 years, no significant differences were found for the EuroQol EQ-5D 5 Levels, Glaucoma Utility Index, and Glaucoma Quality of Life-15 (P > 0.05 for all). The SLT arm showed better Glaucoma Symptom Scale scores than the drops arm (83.6 ± 18.1 vs. 81.3 ± 17.3, respectively). Of eyes in the SLT arm, 69.8% remained at or less than the target IOP without the need for medical or surgical treatment. More eyes in the drops arm exhibited disease progression (26.8% vs. 19.6%, respectively; P = 0.006). Trabeculectomy was required in 32 eyes in the drops arm compared with 13 eyes in the SLT arm (P < 0.001); more cataract surgeries occurred in the drops arm (95 compared with 57 eyes; P = 0.03). No serious laser-related adverse events occurred. CONCLUSIONS Selective laser trabeculoplasty is a safe treatment for OAG and OHT, providing better long-term disease control than initial drop therapy, with reduced need for incisional glaucoma and cataract surgery over 6 years.
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Affiliation(s)
- Gus Gazzard
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom; Institute of Ophthalmology, University College London, London, United Kingdom.
| | - Evgenia Konstantakopoulou
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom; Institute of Ophthalmology, University College London, London, United Kingdom; Division of Optics and Optometry, University of West Attica, Athens, Greece
| | - David Garway-Heath
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom; Institute of Ophthalmology, University College London, London, United Kingdom
| | - Mariam Adeleke
- Department of Statistical Science, University College London, London, United Kingdom; PRIMENT Clinical Trials Unit, University College London, London, United Kingdom
| | - Victoria Vickerstaff
- The Research Department of Primary Care and Population Health, University College London, London, United Kingdom; Marie Curie Palliative Care Research Department, UCL Division of Psychiatry, University College London, London, United Kingdom
| | - Gareth Ambler
- Department of Statistical Science, University College London, London, United Kingdom
| | - Rachael Hunter
- PRIMENT Clinical Trials Unit, University College London, London, United Kingdom
| | - Catey Bunce
- Research Data and Statistics Unit, Royal Marsden NHS Foundation Trust, London, United Kingdom; London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Neil Nathwani
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom; Institute of Ophthalmology, University College London, London, United Kingdom
| | - Keith Barton
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom; Institute of Ophthalmology, University College London, London, United Kingdom
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16
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Montesano G, Ometto G, King A, Garway-Heath DF, Crabb DP. Two-Year Visual Field Outcomes of the Treatment of Advanced Glaucoma Study (TAGS). Am J Ophthalmol 2023; 246:42-50. [PMID: 36228777 DOI: 10.1016/j.ajo.2022.09.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE to compare visual field (VF) progression between the 2 arms of the Treatment of Advanced Glaucoma Study (TAGS). DESIGN Post hoc analysis of VF data from a 2-arm, multicenter, randomized controlled clinical trial. METHODS A total of 453 patients with newly diagnosed advanced open-angle glaucoma in at least 1 eye from 27 centers in the United Kingdom were randomized to either trabeculectomy (n = 227) or medication in their index eye (n = 226) and followed-up for 2 years with 2 24-2 VF tests at baseline, 4, 12, and 24 months. Data were analyzed for participants with a reliable VF (false positive rate < 15%) at baseline and at least 2 other time points. Average difference in rate of progression (RoP) was analyzed using a hierarchical Bayesian model. Time for each eye to progress from baseline beyond specific cut-offs (0.5, 1, 1.5, and 2 dB) was compared using survival analysis. RESULTS This study analyzed 211 eyes in the trabeculectomy first arm and 203 eyes in the medication first arm. The average RoP (estimate [95% credible intervals]) was -0.59 [-0.88, -0.31] dB/year in the medication first arm and -0.40 [-0.67, -0.13] dB/year in the trabeculectomy first arm. The difference was not significant (Bayesian P-value = .353). More eyes progressed in the medication first arm, but this difference was not significant. CONCLUSIONS There was no significant difference in the average RoP at 2 years.
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Affiliation(s)
- Giovanni Montesano
- From City, University of London, Optometry and Visual Sciences, London, UK (G.M., G.O., D.P.C.); NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK (G.M., D.F.G-H.)
| | - Giovanni Ometto
- From City, University of London, Optometry and Visual Sciences, London, UK (G.M., G.O., D.P.C.)
| | - Anthony King
- Department of Ophthalmology, Nottingham University Hospital, Nottingham, UK (A.K.)
| | - David F Garway-Heath
- NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK (G.M., D.F.G-H.)
| | - David P Crabb
- From City, University of London, Optometry and Visual Sciences, London, UK (G.M., G.O., D.P.C.).
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17
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Rabiolo A, Barton K, McNaught AI. Patient-reported outcome measures should not be the primary outcome in glaucoma clinical trials of disease modification. Br J Ophthalmol 2023; 107:3-5. [PMID: 35790342 DOI: 10.1136/bjo-2021-320722] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 06/21/2022] [Indexed: 11/03/2022]
Affiliation(s)
| | - Keith Barton
- Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Andrew Ian McNaught
- Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, Gloucestershire, UK
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18
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Ma P, Liu Y, Su Y, Yang Y. Vision-Related Quality of Life in Primary Angle-Closure Glaucoma Patients with or without Visual Field Dysfunction. J Ophthalmol 2023; 2023:9981060. [PMID: 36994448 PMCID: PMC10042634 DOI: 10.1155/2023/9981060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 03/05/2023] [Accepted: 03/09/2023] [Indexed: 03/31/2023] Open
Abstract
Purpose To evaluate the association between visual-related quality of life (VRQoL) and visual field (VF) loss in patients with primary angle-closure glaucoma (PACG). Methods In this case-control study, a total of 79 patients with PACG (with or without VF detects) and 35 healthy controls were included. The patients underwent the 25-item National Eye Institute Visual Functioning Questionnaire (NEI VFQ-25), clinical examination, and VF testing. VF defects were identified by simplified Hodapp's classification. NEI VFQ-25 scores were compared between the three groups. Results No significant differences were found in gender, VFQ rating for "composite score" and "color vision" between the three groups. PACG patients with VF loss were most likely to be older and had lower best corrected visual acuity (BCVA), spherical equivalent (SE), mean deviation (MD), and visual field index (VFI), but higher pattern standard deviation (PSD) (all P < 0.05). Furthermore, patients with VF loss had significantly lower NVE-VFQ-25 subscale scores for general health, general vision, ocular pain, near activities, distance activities, social functioning, mental health, role difficulties, dependency, driving, and peripheral vision than PACG patients without VF loss and healthy controls (all P < 0.05). VFI (β = 1.498, P=0.003) and MD (β = -3.891, P=0.016) were significantly correlated with Role Difficulties scores. Additionally, PSD was significantly correlated with Peripheral Vision scores (β = -1.346, P=0.003). Conclusions PACG patients with VF loss reported lower NEI VFQ-25 composite and subscale scores. VF indices including VFI, MD, and PSD were strongly correlated with VRQoL as assessed by NEI VFQ-25; thus, VRQoL may be significantly impacted by glaucomatous VF defects.
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Affiliation(s)
- Pingping Ma
- 1Department of Ophthalmology, Dongguan People's Hospital, Dongguan 523000, China
| | - Yingru Liu
- 2Department of Glaucoma, Baotou Chaoju Eye Hospital, Baotou 014060, China
| | - Yufang Su
- 2Department of Glaucoma, Baotou Chaoju Eye Hospital, Baotou 014060, China
| | - Yajun Yang
- 2Department of Glaucoma, Baotou Chaoju Eye Hospital, Baotou 014060, China
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19
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Baerveldt Aqueous Shunt with or without Mitomycin C Augmentation: A Retrospective Comparison Study. Ophthalmol Glaucoma 2022:S2589-4196(22)00236-8. [PMID: 36473690 DOI: 10.1016/j.ogla.2022.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 11/24/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To evaluate if intraoperative mitomycin C (MMC) influences the success of Baerveldt aqueous shunts. DESIGN Retrospective comparative case series. PARTICIPANTS The study population consisted of 88 patients. Fifty-five received intraoperative MMC and 33 did not (controls). METHODS The medical records of consecutive patients who underwent standalone Baerveldt aqueous shunts at Birmingham Midland Eye Centre, United Kingdom, were retrospectively reviewed. Patients in the MMC group received 0.2 to 0.4 mg/mL of MMC intraoperatively whereas controls did not. MAIN OUTCOME MEASURES Primary outcome was survival, which was defined as an intraocular pressure (IOP) > 6 mmHg and ≤ 21 mmHg or ≤ 18 mmHg and > 20% IOP reduction from baseline. Further analysis of patients who required medications (qualified) or no medications (complete) was undertaken. Secondary outcomes were IOP, number of glaucoma medications, complications, intraluminal ripcord removal (IRR), and interventions. RESULTS Average follow-up was 4.7 ± 1.4 years. At year 5, complete success with the ≤ 21 mmHg threshold was significantly higher in MMC vs controls (39.3% vs 17.8%; log rank P = 0.016). Final complete success with the ≤ 18 mmHg threshold was higher in patients with MMC shunts vs controls (38% vs 15.6%; log rank P = 0.0042). Qualified success was not different between patients with MMC shunts and controls with ≤ 21 mmHg (82% vs 93%; log rank P = 0.29) and ≤ 18 mmHg thresholds (70.3% vs 79.3%; log rank P = 0.44). Uveitic patients were also more likely to achieve complete success at both 21 and 18 mmHg thresholds among the patients receiving MMC compared with controls. Mitomycin C was correlated with lower number of medications between month 3 and year 2 post operatively (P < 0.001) and with a lower rate of IRR at all timepoints (P < 0.001). There were no significant differences in the incidence of prolonged hypotony, although MMC cases had higher transient hypotony at year 1 (P = 0.049). CONCLUSIONS Mitomycin C provides a significant advantage in Baerveldt aqueous shunt survival when considering medication-free success but not in qualified success. Control patients required more medications to control IOP. This study suggests that intraoperative MMC augmentation of Baerveldt aqueous shunt surgery may be advantageous in achieving IOP control without the need for medication but that it may be associated with more transient hypotony episodes. FINANCIAL DISCLOSURE(S) The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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20
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Strzalkowska A, Dietlein T, Erb C, Hoffmann EM. [Why trabeculectomy is better than its reputation]. DIE OPHTHALMOLOGIE 2022; 119:1000-1005. [PMID: 36074170 DOI: 10.1007/s00347-022-01720-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/09/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Trabeculectomy (TE) remains one of the most frequently performed glaucoma procedures. This surgery enables sufficient reduction of intraocular pressure (IOP) and freedom from using eye drops; however, complication management and time-consuming postoperative care make many ophthalmic surgeons reluctant to include TE in their treatment regimen. AIM This review presents the value of TE compared to other forms of filtering and nonfiltering glaucoma surgery. CONCLUSION The use of TE is still the most effective method for lowering IOP and in comparison to other forms of glaucoma surgery in most cases enables freedom from eye drops with a subsequent high quality of life. Postoperative complications occur more frequently, but usually heal spontaneously or can be treated adequately and safely by surgery; however, TE requires intensive postoperative care, which should not be neglected. Repeated surgery due to insufficient IOP reduction is less frequent compared to other forms of glaucoma surgery.
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Affiliation(s)
- Alicja Strzalkowska
- Augenklinik und Poliklinik, Universitätsmedizin Mainz, Johannes Gutenberg-Universität, Langenbeckstr. 1, 55131, Mainz, Deutschland
| | - Thomas Dietlein
- Medizinische Fakultät und Uniklinik Köln, Zentrum für Augenheilkunde, Universität zu Köln, Köln, Deutschland
| | - Carl Erb
- Augenklinik Wittenbergplatz, Kleiststr. 23-26, 10787, Berlin, Deutschland
| | - Esther M Hoffmann
- Augenklinik und Poliklinik, Universitätsmedizin Mainz, Johannes Gutenberg-Universität, Langenbeckstr. 1, 55131, Mainz, Deutschland.
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21
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Sencanic I, Gazibara T, Jaksic V, Grgurevic A, Mrakovic T, Dotlic J. Socio-Demographic, lifestyle and eye-related factors associated with quality of life Among people with glaucoma in Serbia. Eur J Ophthalmol 2022; 33:11206721221128673. [PMID: 36163693 DOI: 10.1177/11206721221128673] [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: 11/17/2022]
Abstract
PURPOSE The purpose of this study was to examine socio-demographic, lifestyle and ophthalmological factors associated with poorer Vision Related Quality of Life (VRQoL) in people with glaucoma. METHODS This cross-sectional study included 306 consecutive patients with glaucoma who presented for regular check-ups at the referral center in Belgrade (Serbia) from August 2015 to September 2016. The diagnosis of glaucoma was based on the glaucomatous disc cupping and reproducible visual field impairment on one or both eyes. Quality of life was examined using the validated Glaucoma Quality of Life-15 (GQL-15) and the National Eye Institute Visual Function Questionnaire 25 (NEI VFQ 25). RESULTS A series of adjusted linear regression models showed that glaucoma patients with higher educational attainment, who were employed and still driving had better VRQoL. Worse visual acuity and visual field defect, being in later glaucoma stages, having lower intraocular pressure, having two laser interventions as well as having pseudo-exfoliative glaucoma was associated with worse VRQoL. Intake of fewer medications and having had no trabeculectomies on better eye as well as taking less drops per day on worse eye were associated with better VRQoL. CONCLUSIONS Several socio-demographic, lifestyle and ocular factors can impact VRQoL in glaucoma patients. Identifying people who are at risk of having worse VRQoL could allow for earlier interventions, such as changes in therapy, undergoing surgery, use of mobility aids etc.
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Affiliation(s)
- Ivan Sencanic
- Service d'Ophtalmologie, 478683GHRMSA - Groupe Hospitalier Regional Mulhouse Sud Alsace, France
| | - Tatjana Gazibara
- Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Serbia
| | - Vesna Jaksic
- Clinic for Eye Disease "Prof. dr Ivan Stankovic", University Medical Center "Zvezdara", Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Serbia
| | - Anita Grgurevic
- Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Serbia
| | - Tina Mrakovic
- Clinic for Eye Disease "Prof. dr Ivan Stankovic", University Medical Center "Zvezdara", Belgrade, Serbia
| | - Jelena Dotlic
- Faculty of Medicine, University of Belgrade, Serbia
- Clinic of Obstetrics and Gynecology Clinical Center of Serbia
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22
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Kernohan A, Homer T, Shabaninejad H, King AJ, Hudson J, Fernie G, Azuara-Blanco A, Burr J, Sparrow JM, Garway-Heath D, Barton K, Norrie J, Maclennan G, Vale L. Cost-effectiveness of primary surgical versus primary medical management in the treatment of patients presenting with advanced glaucoma. Br J Ophthalmol 2022; 107:bjophthalmol-2021-320887. [PMID: 35882513 PMCID: PMC10579172 DOI: 10.1136/bjo-2021-320887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 06/29/2022] [Indexed: 11/04/2022]
Abstract
SYNOPSIS Advanced glaucoma is associated with sight loss. This within-trial economic evaluation compares medical and surgical management strategies. At 2 years, medication appears more cost-effective though longitudinal outcomes are an important subject in future research. BACKGROUND/AIMS Open angle glaucoma (OAG) is a progressive optic neuropathy. Approximately 25% of newly diagnosed patients with OAG present with advanced disease in at least one eye. The vision loss associated with OAG can lead to significant impacts on vision, quality of life and health care resources. The Treatment of Advanced Glaucoma Study is a randomised controlled trial comparing the effectiveness of primary surgical and medical management for newly diagnosed advanced patients with OAG. An economic evaluation was carried out to understand the costs and benefits of each strategy. METHODS A cost utility analysis was carried out from a National Health Service perspective over a 2-year time horizon inclusive of patient costs. The primary outcome was patient health-related quality of life measured by the EQ-5D-5L, Health Utilities Index 3 (HUI3) and Glaucoma Utility Index (GUI). Results were expressed as incremental cost per QALY gained. RESULTS Trabeculectomy was associated with higher costs and greater effect, the EQ-5D-5L results have an incremental cost per QALY of £45,456. The likelihood of surgery being cost-effective at a £20, 000, £30,000 and £50,000 QALY threshold is 0%, 12% and 56%, respectively. The results for the HUI3, GUI and inclusion of patient costs do not change the conclusions of the study. CONCLUSION This is the first study to evaluate management strategies for those presenting with advanced glaucoma. At a 2-year time horizon, medication is the more cost-effective approach for managing glaucoma. Future research can focus on the costs and benefits of the treatments over a longer time horizon.
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Affiliation(s)
- Ashleigh Kernohan
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Tara Homer
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Hosein Shabaninejad
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Anthony J King
- Department of Ophthalmology, Nottingham University Hospital, Nottingham, UK
| | - Jemma Hudson
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Gordon Fernie
- Centre for Healthcare Randomised Trials (CHaRT), Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | | | - Jennifer Burr
- School of Medicine, University of St Andrews, St Andrews, UK
| | - John M Sparrow
- Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - David Garway-Heath
- National Institute for Health Research (NIHR) Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Keith Barton
- National Institute for Health Research (NIHR) Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - John Norrie
- Edinburgh Clinical Trials Unit, Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Graeme Maclennan
- Centre for Healthcare Randomised Trials (CHaRT), Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Luke Vale
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
- NIHR Applied Research Collaboration North East and North Cumbria, NIHR, Newcastle, UK
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23
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Lim R. The surgical management of glaucoma: A review. Clin Exp Ophthalmol 2022; 50:213-231. [PMID: 35037376 DOI: 10.1111/ceo.14028] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 11/20/2021] [Accepted: 11/28/2021] [Indexed: 01/26/2023]
Abstract
After a long period of little change, glaucoma surgery has experienced a dramatic rise in the number of possible procedures in the last two decades. Glaucoma filtering surgeries with mitomycin C and glaucoma drainage devices remain the standard of surgical care. Other newer surgeries, some of which are minimally or microinvasive glaucoma surgeries, target existing trabecular outflow, enhance suprachoroidal outflow, create subconjunctival blebs, or reduce aqueous production. Some require the implantation of a device such as the iStent, Hydrus, Ex-PRESS, XEN and PRESERFLO, whilst others do not-Trabectome, Kahook dual blade, Ab interno canaloplasty, gonioscopy-assisted transluminal trabeculotomy, OMNI and excimer laser trabeculotomy. Others are a less destructive variation of an established procedure, such as micropulse transscleral cyclophotocoagulation, endoscopic cyclophotocoagulation and ultrasound cycloplasty. Cataract surgery alone can be a significant glaucoma operation. These older and newer glaucoma surgeries, their mechanism of action, efficacy and complications are the subject of this review.
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Affiliation(s)
- Ridia Lim
- Department of Ophthalmology, Sydney Eye Hospital, Sydney, Australia.,Save Sight Institute, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
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24
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Philippin H. Management of chronic open-angle glaucoma. COMMUNITY EYE HEALTH 2021; 34:43-46. [PMID: 35210703 PMCID: PMC8862623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Heiko Philippin
- Clinical Research Fellow: International Centre for Eye Health, London School of Hygiene & Tropical Medicine, UK. Global Advisor for Inclusive Eye Health/Research & Training: CBM, Bensheim, Germany and Glaucoma Specialist: Eye Center, Medical Center, University of Freiburg, Germany
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