National Cataract Audit Year 1 Data

Data for the first prospective year of the National Cataract Audit. The data was collected as part of routine clinical care on electronic medical record systems in 56 participating centres. The three metrics used in the national cataract audit are case ascertainment and adjusted rates for posterior capsular rupture and visual acuity loss. The denominator for case ascertainment was the number of cataract operations reported to NHS digital, 3 centres did not supply this information to NHS digital and 2 centres supplied data for more cataract operations than they reported to NHS digital. Operative data is more consistent than post-operative data as not all centres use the electronic medical record systems in all areas of their hospital eye service. Post-operative results also do not include operations performed in the last 2 months of the audit. Results are provided for contributing NHS Trusts and not for individual sites as this information was not uniformly collected in the first year of the audit. Two centres removed permission for their case complexity adjusted results to be published. The ophthalmology service for Croydon Health Services NHS Trust is now run by Moorefield's Eye Hospital NHS Foundation Trust and these two NHS Trusts have the same ODS code. The results for Bradford Teaching Hospitals NHS Foundation Trust include patients from Airedale Hospital NHS Foundation Trust as cataract surgery for Airedale patients is performed in Bradford Teaching Hospitals NHS Foundation Trust sites.

For enquiries regarding the National Cataract Audit, see the website (www.nodaudit.org.uk) or email via [e-mail]

国家白内障审计首年度前瞻性数据集。该数据集作为常规临床护理的一部分，在56个参与中心通过电子病历系统收集。国家白内障审计所采用的三个指标为病例确认及调整后的后囊膜破裂和视力下降发生率。病例确认的分母为报告给国家卫生数字系统的白内障手术数量，其中3个中心未向国家卫生数字系统提供相关信息，2个中心提供的白内障手术数据多于其向国家卫生数字系统报告的数量。手术数据比术后数据更为一致，因为并非所有中心在医院的全部眼科服务领域均使用电子病历系统。术后结果也未包括审计最后两个月内进行的手术。结果仅针对贡献的国家卫生信托机构提供，而非个别站点，因为该信息在审计首年并未进行统一收集。有两个中心撤回了其病例复杂性调整后结果公开发布的许可。克罗伊登健康服务国家卫生信托机构的眼科服务现由摩尔菲尔德眼科医院国家卫生信托机构负责，这两个国家卫生信托机构拥有相同的ODS代码。布拉德福德教学医院国家卫生信托机构的结果包括埃尔德雷尔医院国家卫生信托机构的患者，因为埃尔德雷尔患者的白内障手术是在布拉德福德教学医院国家卫生信托机构场所进行的。有关国家白内障审计的咨询，请访问网站（www.nodaudit.org.uk）或通过[e-mail]发送电子邮件。