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Predicting the immediate impact of national lockdown on neovascular age-related macular degeneration and associated visual morbidity: an INSIGHT Health Data Research Hub for Eye Health report
British Journal of Ophthalmology ( IF 4.1 ) Pub Date : 2023-02-01 , DOI: 10.1136/bjophthalmol-2021-319383
Susan P Mollan 1 , Dun Jack Fu 2 , Ching-Yi Chuo 3 , Jacqueline G Gannon 3 , Wen Hwa Lee 4 , J Jill Hopkins 3 , Cian Hughes 5 , Alastair K Denniston 6 , Pearse A Keane 7 , Ronald Cantrell 3
Affiliation  

Objective Predicting the impact of neovascular age-related macular degeneration (nAMD) service disruption on visual outcomes following national lockdown in the UK to contain SARS-CoV-2. Methods and analysis This retrospective cohort study includes deidentified data from 2229 UK patients from the INSIGHT Health Data Research digital hub. We forecasted the number of treatment-naïve nAMD patients requiring anti-vascular endothelial growth factor (anti-VEGF) initiation during UK lockdown (16 March 2020 through 31 July 2020) at Moorfields Eye Hospital (MEH) and University Hospitals Birmingham (UHB). Best-measured visual acuity (VA) changes without anti-VEGF therapy were predicted using post hoc analysis of Minimally Classic/Occult Trial of the Anti-VEGF Antibody Ranibizumab in the Treatment of Neovascular AMD trial sham-control arm data (n=238). Results At our centres, 376 patients were predicted to require anti-VEGF initiation during lockdown (MEH: 325; UHB: 51). Without treatment, mean VA was projected to decline after 12 months. The proportion of eyes in the MEH cohort predicted to maintain the key positive visual outcome of ≥70 ETDRS letters (Snellen equivalent 6/12) fell from 25.5% at baseline to 5.8% at 12 months (UHB: 9.8%–7.8%). Similarly, eyes with VA <25 ETDRS letters (6/96) were predicted to increase from 4.3% to 14.2% at MEH (UHB: 5.9%–7.8%) after 12 months without treatment. Conclusions Here, we demonstrate how combining data from a recently founded national digital health data repository with historical industry-funded clinical trial data can enhance predictive modelling in nAMD. The demonstrated detrimental effects of prolonged treatment delay should incentivise healthcare providers to support nAMD patients accessing care in safe environments. Trial registration number [NCT00056836][1]. Data may be obtained from a third party and are not publicly available. INSIGHT is a National Health Service-led partnership established to improve healthcare by encouraging research using routinely collected eye data. INSIGHT is funded by Health Data Research, United Kingdom (HDR UK). [1]: /lookup/external-ref?link_type=CLINTRIALGOV&access_num=NCT00056836&atom=%2Fbjophthalmol%2F107%2F2%2F267.atom

中文翻译:

预测国家封锁对新生血管性年龄相关性黄斑变性和相关视力发病率的直接影响:眼健康报告的 INSIGHT 健康数据研究中心

目的 预测英国国家封锁以遏制 SARS-CoV-2 后新生血管性年龄相关性黄斑变性 (nAMD) 服务中断对视觉结果的影响。方法和分析 这项回顾性队列研究包括来自 INSIGHT 健康数据研究数字中心的 2229 名英国患者的去识别化数据。我们预测了在英国封锁期间(2020 年 3 月 16 日至 2020 年 7 月 31 日)在 Moorfields 眼科医院 (MEH) 和伯明翰大学医院 (UHB) 需要开始抗血管内皮生长因子(抗 VEGF)治疗的初治 nAMD 患者的数量。使用抗 VEGF 抗体雷珠单抗治疗新生血管性 AMD 试验假对照组数据的最小经典/隐匿试验的事后分析,预测了没有抗 VEGF 治疗的最佳测量视力 (VA) 变化 (n=238) . 结果 在我们的中心,预计有 376 名患者在封锁期间需要开始抗 VEGF 治疗(MEH:325;UHB:51)。如果不进行治疗,平均 VA 预计会在 12 个月后下降。MEH 队列中预测维持≥70 个 ETDRS 字母(Snellen 等效 6/12)关键阳性视觉结果的眼睛比例从基线时的 25.5% 下降到 12 个月时的 5.8%(UHB:9.8%–7.8%)。同样,在 12 个月未治疗后,预计 VA <25 ETDRS 字母 (6/96) 的眼睛在 MEH 时从 4.3% 增加到 14.2%(UHB:5.9%–7.8%)。结论 在这里,我们展示了如何将来自最近成立的国家数字健康数据库的数据与历史行业资助的临床试验数据相结合,以增强 nAMD 中的预测建模。延长治疗延迟已证明的不利影响应激励医疗保健提供者支持 nAMD 患者在安全环境中获得护理。试用注册号[NCT00056836][1]。数据可能从第三方获得,并且不公开。INSIGHT 是由国家卫生服务局牵头的合作伙伴关系,旨在通过鼓励使用常规收集的眼部数据进行研究来改善医疗保健。INSIGHT 由英国健康数据研究中心 (HDR UK) 资助。[1]: /lookup/external-ref?link_type=CLINTRIALGOV&access_num=NCT00056836&atom=%2Fbjophthalmol%2F107%2F2%2F267.atom INSIGHT 是由国家卫生服务局牵头的合作伙伴关系,旨在通过鼓励使用常规收集的眼部数据进行研究来改善医疗保健。INSIGHT 由英国健康数据研究中心 (HDR UK) 资助。[1]: /lookup/external-ref?link_type=CLINTRIALGOV&access_num=NCT00056836&atom=%2Fbjophthalmol%2F107%2F2%2F267.atom INSIGHT 是由国家卫生服务局牵头的合作伙伴关系,旨在通过鼓励使用常规收集的眼部数据进行研究来改善医疗保健。INSIGHT 由英国健康数据研究中心 (HDR UK) 资助。[1]: /lookup/external-ref?link_type=CLINTRIALGOV&access_num=NCT00056836&atom=%2Fbjophthalmol%2F107%2F2%2F267.atom
更新日期:2023-01-20
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