ABSTRACT
Introduction: The COVID-19 pandemic has changed many care pathways. We have analysed the treatment of patients with ureteric colic during the pandemic compared to an equivalent period before it began. Methods: Patients with acute ureteric colic were identified from acute CTKUBs requested in the emergency department from 1 September to 31 December 2020 ('pandemic cohort') and compared to the same timeframe in 2019 ('pre-pandemic cohort'), supplemented by clinical notes review. Results: There were 92 patients in the pandemic cohort, and 107 in the pre-pandemic cohort. Full results are detailed in Table 4. The rates of conservative management (64% vs 76%), temporising stent insertion (11% vs 14%) and emergency nephrostomy insertion (1% vs 1%) was similar in both cohorts (p > 0.05). However, more primary treatment was provided during the pandemic (25% vs 10%) mainly as extracorporeal shockwave therapy (ESWL, 21% vs 7%;p < 0.05). The pandemic cohort also had a shorter time to intervention (17 vs 39 days), driven by more rapid ESWL (4 vs 12 days) and to confirmation of stone passage (44 vs 91 days) (p < 0.05 for all three parameters), whereas the time to salvage ureteroscopy for failed conservative management was equivalent (35 vs 45 days, p > 0.05). Fifteen percent of the pandemic and 30% of the prepandemic cohort were lost to follow-up (p < 0.05). Conclusion: During COVID, reduced elective activity, particularly ESWL for renal stones, created capacity for urgent intervention such that the proportion of patients who had acute ESWL tripled (21% vs 7%) and were treated in one-third of the time (4 vs 12 days). Accordingly, the time to confirmation of stone passage was more than halved during the pandemic (44 vs 91 days). In accordance with recommendations from NICE, TISU, and GIRFT, these data confirm the importance of ringfencing urgent ESWL slots as we emerge from the pandemic.