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Laviers H, Papavasileiou E, Bruce C, Maubon L, Radia M, Dervenis N, Zuckerman B, Loh GK, Theodorou O, Douiri A, Zambarakji H, Sandinha T, Steel DH, Kirthi V, McKechnie C, Zakir R, Duguid G, Jackson TL. The effect of ethnicity on anatomic success following macular hole surgery: a multicentre cohort study. Graefes Arch Clin Exp Ophthalmol 2023; 261:1535-1543. [PMID: 36602644 DOI: 10.1007/s00417-022-05950-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 10/29/2022] [Accepted: 12/20/2022] [Indexed: 01/06/2023] Open
Abstract
PURPOSE The purpose is to assess the effect of ethnicity on surgical macular hole closure. METHODS A retrospective cohort study was undertaken in five UK National Health Service Hospitals. We included all patients with known ethnicity undergoing vitrectomy, internal limiting membrane peel, and gas/oil tamponade for all stages of primary full-thickness macular hole (FTMH). The primary outcome was anatomic success, defined as FTMH closure with one operation. The secondary outcome was mean change in best-corrected visual acuity (BCVA) comparing baseline with final review. RESULTS Of 334 operations, the ethnicity profile comprised 78.7% White patients, 11.7% Black patients, 8.1% Asian patients, and 1.5% in mixed/other ethnicities. Mean age was 69.7 years with 68.5% females. Overall, 280 (83.8%) had anatomic success. Anatomic failure occurred in 38.5% of Black patients versus 12.6% of White patients (relative risk: 1.788; 95% CI: 1.012 to 3.159; P = 0.045). Overall, baseline logarithm of the minimum angle of resolution BCVA improved by 0.34, from 0.95 (95% CI: 0.894 to 1.008) to 0.62 (95% CI: 0.556 to 0.676). Mean BCVA improved by 0.35 in White patients, 0.37 in Black patients, 0.23 in Asian patients, and 0.38 in mixed/other ethnicity (P = 0.689). Greater FTMH minimum linear diameter was associated with an increased risk of anatomic failure (relative risk: 1.004; 95% CI: 1.002 to 1.005; P < 0.0001), whereas better pre-operative BCVA (F [1,19] = 162.90; P < 0.0001) and anatomic success (F [1,19] = 97.69; P < 0.0001) were associated with greater BCVA improvement. Socio-economic status did not significantly influence anatomic success or BCVA change. CONCLUSIONS Black ethnicity is associated with an approximately twofold greater risk of failed FTMH surgery. The reasons for this difference warrant further study.
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Affiliation(s)
- Heidi Laviers
- Moorfields Duke Elder Eye Unit, St. George's University Hospitals NHS Foundation Trust, SW17 0QT, London, UK.
| | | | | | - Laura Maubon
- Department of Ophthalmology, Kings College Hospital NHS Foundation Trust, London, UK
| | - Meera Radia
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, UK
| | - Nikolaos Dervenis
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK
| | - Benjamin Zuckerman
- Department of Ophthalmology, Kings College Hospital NHS Foundation Trust, London, UK
| | | | | | - Abdel Douiri
- School of Population Health & Environmental Sciences, King's College London, London, UK
| | - Hadi Zambarakji
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, UK
| | - Teresa Sandinha
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK
| | - David H Steel
- Sunderland Eye Infirmary, NHS Trust, Sunderland, UK
- Institute of Genetic Medicine, Newcastle University, Newcastle Upon Tyne, UK
| | - Varo Kirthi
- Department of Ophthalmology, Kings College Hospital NHS Foundation Trust, London, UK
- Faculty of Life Science and Medicine, King's College London, London, UK
| | - Cordelia McKechnie
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, UK
| | - Rahila Zakir
- Western Eye Hospital, London, UK
- Faculty of Medicine, Imperial College London, London, UK
| | | | - Timothy L Jackson
- Department of Ophthalmology, Kings College Hospital NHS Foundation Trust, London, UK
- Faculty of Life Science and Medicine, King's College London, London, UK
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Larrañaga-Fragoso P, Laviers H, McKechnie C, Zambarakji H. Surgical outcomes of vitrectomy surgery for proliferative diabetic retinopathy in patients with abnormal renal function. Graefes Arch Clin Exp Ophthalmol 2019; 258:63-70. [PMID: 31758258 DOI: 10.1007/s00417-019-04532-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 10/03/2019] [Accepted: 10/29/2019] [Indexed: 01/22/2023] Open
Abstract
PURPOSE To analyse the influence of renal function on the outcomes of vitrectomy for tractional-related complications in cases of severe proliferative diabetic retinopathy (PDR). METHODS Retrospective consecutive case series of 109 eyes that underwent vitreoretinal interventions for traction-related complications of severe PDR from 2014 to 2017. Data collected included patient demographics, best-corrected visual acuity (BCVA), surgical complications, and systemic markers including HbA1c and estimated glomerular filtration rate (eGFR). Renal function categories were defined as low (eGFR < 30 mL/min/1.73 m2), medium (eGFR 30-60 mL/min/1.73 m2), and normal (eGFR > 60 mL/min/1.73m 2). RESULTS A total of 109 eyes (56% (n = 61) female) were included in the study. Overall, mean baseline BCVA improved from 1.33 logMAR to 0.91 logMAR (p < 0.001) postoperatively. Patients with low eGFR had significantly worse baseline BCVA (p = 0.039) and demonstrated greater improvement in mean BCVA (p = 0.059). Multivariate regression analysis indicated that seven predictors explained 65.5% of the variance (R2 = 0.655, F(11,97) = 16.7, p < 0.01). CONCLUSIONS Reduced renal function does not adversely affect visual outcomes of vitrectomy for traction-related complications of PDR.
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Affiliation(s)
- P Larrañaga-Fragoso
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, E11 1NR, UK.
| | - H Laviers
- Moorfields Duke Elder Eye Unit, St George's University Hospitals NHS Foundation Trust, London, UK
| | - C McKechnie
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, E11 1NR, UK
| | - H Zambarakji
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, E11 1NR, UK
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