Primary diverticulitis with abscess formation and young age increased the risk of recurrence .
Readmission risk was higher within the first year after remission .
Conclusions The best treatment strategy for recurrent diverticulitis is undetermined .
Purpose Several factors may influence the risk of recurrence after an episode of acute colonic diverticulitis .
Until now , a comprehensive systematic overview and evaluation of relevant risk factors have not been presented .
This review aim ed at assembling and evaluating current evidence on risk factors for recurrence after conservatively treated acute colonic diverticulitis .
Assessment of recurrence and complications following uncomplicated diverticulitis
The natural history of sigmoid diverticulitis has been inferred from population ‐based or retrospective studies . This study assessed the risk of a recurrent attack following the first episode of uncomplicated diverticulitis
Primary diverticulitis with abscess formation and young age increased the risk of recurrence .
Readmission risk was higher within the first year after remission .
Conclusions The best treatment strategy for recurrent diverticulitis is undetermined .
Purpose Several factors may influence the risk of recurrence after an episode of acute colonic diverticulitis .
Until now , a comprehensive systematic overview and evaluation of relevant risk factors have not been presented .
This review aim ed at assembling and evaluating current evidence on risk factors for recurrence after conservatively treated acute colonic diverticulitis .