title: Surgery for diverticulitis in the 21st century: recent evidence.
abstract: Sigmoid diverticulitis is an increasingly common disease in Western countries. As technology has led to increased knowledge about the disease and options for treatment, management strategies have become less certain. In previous years, the rationale for early elective surgery was largely preventive, due to concern that diverticulitis recurrence would result in increased risk of sepsis or the need for a colostomy. New technology has enabled diagnosis, through computed tomography scans, predictive information through clinical and administrative databases, and less invasive treatment options, through laparoscopic techniques. While the new data have mitigated outdated beliefs regarding recurrence prevention strategies, there is little to replace previous guidelines for care. For example, we lack clear guidelines for whether and when to use percutaneous drainage, intra-peritoneal lavage, minimally invasive techniques, and fecal diversion via ostomy. Fortunately, several newly published high impact studies attempt to address these more nuanced questions. In this paper, we review available findings and potential for use of the data from recent surgical randomized controlled trials. It is important to note that controlling sepsis when present remains the most important goal of treatment.
authors.affiliation: Department of Surgery, S-SPIRE Center, Stanford University School of Medicine, Stanford, CA, USA - ammsurg@stanford.edu.
authors.forename: Arden M
authors.initials: AM
authors.lastname: Morris
authors.affiliation: Department of Surgery, S-SPIRE Center, Stanford University School of Medicine, Stanford, CA, USA.
authors.forename: Cindy
authors.initials: C
authors.lastname: Kin
mesh_terms: D003082:Colectomy / Q000639:trends*; D012809:Colon, Sigmoid / Q000000981:diagnostic imaging* / Q000601:surgery*; D004239:Diverticulitis, Colonic / Q000000981:diagnostic imaging* / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy / Q000639:trends*; D016032:Randomized Controlled Trials as Topic; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome