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  11. Number Of Diverticulitis Episodes Before Resection And Factors Associated With Earlier Interventions.

Number of Diverticulitis Episodes Before Resection and Factors Associated With Earlier Interventions.

Vlad V Simianu1, Alessandro Fichera1, Amir L Bastawrous2

  • 1Department of Surgery, University of Washington, Seattle.

JAMA Surgery
|February 12, 2016

Related Experiment Videos

Murine Ileocolic Bowel Resection with Primary Anastomosis
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Murine Ileocolic Bowel Resection with Primary Anastomosis

Published on: October 29, 2014

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View abstract on PubMed

Summary
This summary is machine-generated.

Early elective colon resection for uncomplicated diverticulitis is common, with over half of patients undergoing surgery after fewer than three episodes. Factors like age or laparoscopy do not explain this trend, necessitating further investigation into drivers of early surgical intervention.

Area of Science:

  • Gastroenterology
  • Colorectal Surgery
  • Health Services Research

Background:

  • Professional guidelines recommend delaying elective colon resection for uncomplicated diverticulitis.
  • However, early surgery (fewer than 3 preceding episodes) appears to be common.
  • Previous studies often overlooked outpatient events, hindering assessment of guideline adherence.

Purpose of the Study:

  • To analyze patterns of diverticulitis episodes preceding surgery.
  • To identify factors associated with earlier surgical intervention for diverticulitis.
  • To evaluate guideline adherence using comprehensive claims data.

Main Methods:

  • Nationwide retrospective cohort study (2009-2012) using inpatient, outpatient, and antibiotic prescription claims.
  • Included immunocompetent adult patients (18-64 years) with incident, uncomplicated diverticulitis.

Related Experiment Videos

Murine Ileocolic Bowel Resection with Primary Anastomosis
08:49

Murine Ileocolic Bowel Resection with Primary Anastomosis

Published on: October 29, 2014

17.6K
  • Analyzed 3054 patients undergoing elective resection.

    • Main Results:

    • 56.3% of elective resections occurred after fewer than 3 diverticulitis episodes when considering all claim types.
    • Early surgery was not associated with younger age, laparoscopic approach, or time between episodes.
    • Patients with HMO or capitated insurance had lower rates of early surgery.

    Conclusions:

    • A significant proportion of elective resections for uncomplicated diverticulitis occur earlier than recommended.
    • The drivers for this early surgical intervention remain unclear and are not explained by patient age, surgical approach, or time intervals.
    • Further research is needed to understand the factors influencing early elective resection to ensure value-added surgical care.