Carr NJ. The pathology of acute appendicitis. Ann Diagn Pathol. 2000;4:46–58.
Article
CAS
Google Scholar
Bhangu A, Soreide K, Di Saverio S, Assarsson JH, Drake FT. Acute appendicitis: modern understanding of pathogenesis, diagnosis, and management. Lancet. 2015;386:1278–87.
Article
Google Scholar
Busch M, Gutzwiller FS, Aellig S, Kuettel R, Metzger U, Zingg U. In-hospital delay increases the risk of perforation in adults with appendicitis. World J Surg. 2011;35:16–26.
Article
Google Scholar
Clyde C, Bax T, Merg A, MacFarlane M, Lin P, Beyersdorf S, et al. Timing of intervention does not affect outcome in acute appendicitis in a large community practice. Am J Surg. 2008;5:22–7.
Google Scholar
Styrud J, Eriksson S, Nilsson I, Ahlberg G, Haapaniemi S, Neovius G, et al. Appendectomy versus antibiotic treatment in acute appendicitis A prospective multicenter randomized controlled trial. World J Surg. 2006;30:1033–7.
Article
Google Scholar
Vons C, Barry C, Maitre S, Pautrat K, Leconte M, Costaglioli B, et al. Amoxicillin plus clavulanic acid versus appendicectomy for treatment of acute uncomplicated appendicitis: an open-label, non-inferiority, randomised controlled trial. Lancet. 2011;377:1573–9.
Article
CAS
Google Scholar
Bhangu A, Panagiotopoulou IG, Chatzizacharias N, Rana M, Rollins K, Ejtehadi F, et al. Safety of short, in-hospital delays before surgery for acute appendicitis: multicentre cohort study, systematic review, and meta-analysis. Ann Surg. 2014;259:894–903.
Article
Google Scholar
Giraudo G, Baracchi F, Pellegrino L, Dal Corso HM, Borghi F. Prompt or delayed appendectomy? Influence of timing of surgery for acute appendicitis. Surg Today. 2013;43:392–6.
Article
Google Scholar
Marudanayagam R, Williams GT, Rees BI. Review of the pathological results of 2660 appendicectomy specimens. J Gastroenterol. 2006;41:745–9.
Article
Google Scholar
Kraemer M, Franke C, Ohmann C, Yang Q. Acute appendicitis in late adulthood: incidence, presentation, and outcome. Results of a prospective multicenter acute abdominal pain study and a review of the literature. Langenbeck’s Arch Surg. 2000;385:470–81.
Article
CAS
Google Scholar
Andersson RE, Hugander A, Thulin AJG. Diagnostic accuracy and perforation rate in appendicitis: association with age and sex of the patient and with appendicectomy rate. Eur J Surg Acta Chir. 1992;158:374–41.
Google Scholar
Rao PM, Rhea JT, Novelline RA. Sensitivity and specificity of the individual CT signs of appendicitis: experience with 200 helical appendiceal CT examinations. J Comput Assist Tomogr. 1997;21:686–92.
Article
CAS
Google Scholar
Spinelli A, Pellino G. COVID-19 pandemic: perspectives on an unfolding crisis. Br J Surg. 2020;105:787–9.
Google Scholar
Galea S, Merchant RM, Lurie N. The mental health consequences of COVID-19 and physical distancing. JAMA Intern Med. 2020;180:817–8.
Article
CAS
Google Scholar
Rajesh SS, Karthik D, Jayalal RJA. Acute appendicitis during COVID-19: changing clinical presentation and outcome. Int J Health Sci Res. 2020;10:1–7.
Google Scholar
Angeramo CA, Dreifuss NH, Schlottmann F, Rotholtz NA. More severe presentations of acute appendicitis during COVID-19. J Gastrointes Surg. 2021;25:1902–4.
Article
Google Scholar
Finkelstein P, Picado O, Muddasani K, Wodnicki H, Mesko T, et al. A retrospective analysis of the trends in acute appendicitis during the COVID-19 pandemic. J Laparoendosc Adv Surg Tech. 2021;31:243–6.
Article
Google Scholar
Willms AG, Oldhafer KJ, Conze S, Thasler W, von Schassen C, et al. Appendicitis during the COVID-19 lockdown: results of a multicenter analysis in Germany. Langenbech’s Arch Surg. 2021;406:367–75.
Article
Google Scholar
Baral S, chhetri RK, Thapa N. Comparison of acute appendicitis before and within lockdown period in COVID-19 era: a retrospective study from rural Nepal. PLoS ONE. 2021;16:e0245137.
Article
CAS
Google Scholar
Zhou Y, Cen LS. Managing acute appendicitis during the COVID-19 pandemic in Jiaxing, China
Lee-Archer P, Blackall S, Campbell H, Boyd D, Patel B, McBride C. Increased incidence of complicated appendicitis during the COVID-19 pandemic. J Pediatrics and Child Health 2020;56:1313–14.
Article
Google Scholar
Velayos M, Munoz-Serrano AJ, Estefania-Fernandez K, Caldas MCS, Lapena LM, et al. Influence of the coronavirus 2 (SARS-Cov-2) pandemic on acute appendicitis. An Pediatr (Engl Ed). 2020;93:118–22.
Basamh M, Rajendiran A, Chung WY, Runau F, Sangal S. Management of appendicitis during the COVID pandemic: lessons from the first month of the outbreak. Br J Surg. 2020;107:e450–1.
Article
CAS
Google Scholar
Podda M, Pata F, Pellino G, Di Saverio S. Acute appendicitis during the COVID-19 lockdown: never waste a crisis! Br J Surg. 2021;108:e31–2.
Article
CAS
Google Scholar
Ganesh R, Lucocq J, Ekpete O, Ain NU, Lim SK, et al. Management of appendicitis during COVID-19 pandemic: short-term outcomes. Scottish Med J. 2020;65:144–8.
Article
Google Scholar
Tankel J, Keinan A, Blich O, Koussa M, Helou B, et al. The decreasing incidence of acute appendicitis during COVID-19: a retrospective multi-centre study. World J Surg. 2020;44:2458–63.
Article
Google Scholar
Collard M, Lakkis Z, Loriau J, Mege D, Sabbagh C, et al. Antibiotics alone as an alternative to appendectomy for uncomplicated acute appendicitis in adults: changes in treatment modalities related to the Covid-19 health crisis. J Visc Surg. 2020;157:533–42.
Article
Google Scholar
van den Boom AL, de Wijkerslooth EML, Mauff KAL, Dawson I, van Rossem CC, Toorenvliet BR, et al. Interobserver variability in the classification of appendicitis during laparoscopy. Br J Surg. 2018;105:1014–9.
Article
Google Scholar
Lisi G, Campanelli M, Mastrangeli MR, Grande S, Viarengo MA, Garbarino GM, Vanni G, Grande M. Acute appendicitis in elderly during Covid-19 pandemic. Int J Colorectal Dis. 2021. https://doi.org/10.1007/s00384-021-03959-x.
Article
PubMed
PubMed Central
Google Scholar
COVIDSurg Collaborative and GlobalSurg Collaborative. Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study. Anaesthesia. 2021. https://doi.org/10.1111/anae.15458.
Article
Google Scholar
Ielpo B, Podda M, Pellino G, Pata F, Caruso R, Gravante G, Di Saverio S, on behalf of the ACIE Appy Study Collaborative. Global attitudes in the management of acute appendicitis during COVID-19 pandemic: ACIE Appy Study. Br J Surg. 2020. https://doi.org/10.1002/bjs.11999