RESUMO
PURPOSE: To study the prioritization effects of the of COVID-19 pandemic on Swedish cataract surgery using a national healthcare registry with high coverage. SETTING: A study from the Swedish National Cataract Register (NCR), involving all patients undergoing cataract surgery in Sweden during 2019-2022 - before, during and after the COVID-19 pandemic. RESULTS: With the pandemic outbreak, the number of cataract surgeries fell by 22% in 2020 (15 369 procedures), albeit with large regional differences (-43% to +58%). The numbers recovered in 2021, and in 2022, a new top notation was seen (n = 149 952). On a national level, the patients were younger (-0.46 years, p < 0.001), with a larger proportion of less difficult cases (p < 0.001) and the proportion of males was higher (p < 0.001) during the pandemic, but all these variables also differed substantially between different regions and clinics. CONCLUSION: A national registry with high coverage can map the consequences of an event disrupting elective surgery in detail. During the COVID-19 pandemic, the impact on Swedish cataract surgery varied largely between different regions, clinics, and healthcare providers, leading to inequality in the availability of surgery. These differences likely owed to variations in healthcare policy approaches in different parts of the country. The present study shows that outcomes at one clinic or region cannot be extrapolated to larger regions under these circumstances. It actualizes the need to aim for a healthcare on equal terms, but it also shows a system that delivers care to many despite difficult times.
RESUMO
PURPOSE: To describe the outcomes and demographics of patients undergoing mechanical pupil dilation (MPD) during cataract surgery. SETTING: All cataract procedures performed in Umeå University Hospital and Sunderbyn, Gällivare and Piteå hospitals reported to the Swedish National Cataract Register (NCR) during 2013-2019. DESIGN: Retrospective cohort study based on the Swedish NCR and electronic patient records. METHODS: The number of control visits, pre- and postoperative visual acuities, surgical complications/intraoperative difficulties, ocular comorbidities and postoperative treatment regimens were retrieved for all cataract procedures with MPD. For each procedure, the consecutive procedure in the NCR from the same clinic without MPD was chosen to form a control group. A multinominal regression analysis with MPD as the dependent variable was performed to identify factors and outcomes independently associated with MPD. RESULTS: A total of 25 349 patients aged 18-97 years underwent cataract surgery in these hospitals during the study period. Of these, 653 (2.6%) had MPD. Factors such as pseudoexfoliations and capsule staining were over-represented among MPD eyes. As a group, eyes with MPD had more postoperative visits and more postoperative anti-inflammatory drops, and more frequently needed augmentation of the anti-inflammatory treatment at the first postoperative visit. CONCLUSIONS: MPD is independently associated with a more complicated intra- and postoperative course with more follow-up visits and requires more anti-inflammatory treatment postoperatively. This information could be added to the postoperative counselling, and more postoperative anti-inflammatory treatment could be considered in cases with MPD.