Perforation rate relates to delayed presentation in childhood acute appendicitis

Abstract

To determine if perforation rate is a function of delayed diagnosis or delayed presentation in childhood acute appendicitis we performed a retrospective casenote review of 101 consecutive children undergoing emergency appendicectomy over a 12-month period. The perforation rate was 7% in those children presenting with symptoms of 1 day or less and was significantly greater (33%, Chi 2 = 9.45, P < 0.01) in those who had had symptoms for more than 1 day at presentation. There was no difference in in-hospital delay between the groups. A high perforation rate was found to be a feature of delayed presentation.