Appendicitis patients assessed after 72 hours have 48% rupture rate, global data show
A new global study into appendicitis has found major inequalities in care, with some countries having little access to CT imaging or minimally invasive surgery—resulting in poorer patient outcomes.
A comprehensive global study has revealed significant disparities in appendicitis care, with patients experiencing delays of more than 72 hours before surgical assessment facing a 48% rupture rate, compared to 23% for those assessed within 12 hours. The Appendicitis Global Outcomes Study (AlliGatOr), led by University of Birmingham researchers, scrutinized data from over 45,000 patients across 112 countries.
This is the most extensive study to date, highlighting the critical need for rapid surgical evaluation to prevent life-threatening complications such as appendix perforation. While short delays in hospital assessment did not increase perforation risk, prehospital delays were strongly correlated with poor outcomes. The study emphasizes the urgent need for improved access to diagnostic tools like CT scans and minimally invasive surgery, particularly in low-income countries where such resources are scarce.
To optimize patient outcomes, the research team recommends reducing prehospital and in-hospital delays, alongside targeted investments in healthcare infrastructure and public education.
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