ABSTRACT
AIM: To report the impact of the SARS-CoV-2 pandemic on management and outcomes of paediatric appendicitis in the UK and Ireland. METHODS: Prospective, multicentre observational cohort study at general surgical and specialist paediatric surgical centres in the United Kingdom and Ireland from 1st April to 31st July 2020. Primary outcome was treatment strategy used for acute appendicitis. RESULTS: This study includes 2002 children treated for acute appendicitis of a median age of 10 (range 1-15) years and 605 children from a similar data set pre pandemic from 2017. In the pandemic cohort 560/2002(28%) were initially treated non operatively of whom 125/560(22%) proceeded to appendicectomy within initial hospital admission. Non operative treatment wasn't used in the pre pandemic cohort. Diagnostic imaging use was greater during the pandemic compared to pre pandemic (54vs31%; p < 0.00001) but overall use of laparoscopy was similar during both time periods (62.4vs66.6%). Hospital readmission rate was lower (8.7vs13.9%; p = 0.0002) during the pandemic than pre pandemic and Re-intervention rate was similar (2.9vs2.6%;p = 0.42). In cases treated operatively negative appendicectomy rate was lower during the pandemic than pre pandemic (4.4vs15.4%; p =0.0001), and during the pandemic was amongst the lowest ever reported in the UK. CONCLUSION: COVID-19 has had a significant impact on the management of children with appendicitis in the UK and Ireland. The rate of imaging and the use of non operative management increased, whilst the negative appendicectomy rate reduced. Overall, patient outcomes have not been adversely impacted by change in management during the pandemic. CONCLUSION: Level I. TYPE OF STUDY: Prognosis study.
