Long-term results and multivariate analysis of prognostic factors in 138 consecutive patients operated on for Crohn’s disease using “bowel-sparing” techniques

https://doi.org/10.1016/S0002-9610(00)00334-2Get rights and content

Abstract

Background: Conservative surgery has become accepted as a useful option for the surgical treatment of complicated Crohn’s disease (CD).

Methodts:

One hundred thirty-eight consecutive patients treated with strictureplasty or miniresections for complicated CD have been observed prospectively. The possible influence of a number of variables on the risk of recurrence was investigated using the Cox proportional hazard model, and a time-to-event analysis was made using the Kaplan-Meier function.

Results: There was no perioperative mortality; the morbidity rate was 5.7%. A close correlation was found between the risk of recurrence and the time between diagnosis and first surgery. The overall 5-year recurrence rate was 24%, being 36% in the patients requiring surgery within 1 year of diagnosis and 14% in those operated on more than 1 year after diagnosis.

Conclusions: Risk factor analysis highlighted a group of patients at high risk of surgical recurrence. Given that our results are similar to those reported in other series, we consider strictureplasty and miniresections safe and effective procedures for the treatment of complicated CD.

Section snippets

Patients and methods

Between January 1993 and January 1999, 138 consecutive patients underwent surgery for complicated or treatment-refractory CD at the Department of Surgery of “Luigi Sacco” University Hospital, Milan, Italy. At the time of admission, a careful clinical history was taken, including age, gender, family history of CD, age at diagnosis, age at first surgery, time between first surgery and diagnosis, duration and site of CD, and type of previously performed surgery. The patients were subsequently

Results

The 138 patients included 82 men and 56 women; 8 patients (5.7%) had a positive family history of CD, and 62 patients (45%) had undergone one or more previous bowel resections in other institutions. The mean ages at diagnosis, first surgery, and our surgery were, respectively, 31.6 ± 11.2, 32 ± 11.3, and 39 ± 12.1 years. The mean time between diagnosis and first surgery was 4.1 ± 5.3 years, and that between the first and second surgery was 7.6 ± 5.8 years. The mean disease duration was 7.3 ± 6

Comments

Surgery cannot be considered as definitive treatment for Crohn’s disease, because the long-term surgical recurrence rate is as high as 30% to 60% at 5 to 10 years.12, 13, 14, 15 The natural history of the disease, the use of various criteria and definitions in published series, and the lack of prospective, randomized trials are reasons for the different interpretations of prognostic factors.7, 14 In clinical practice, it is therefore difficult to identify patients at high risk of early surgical

References (37)

  • D.B. Sachar

    Patterns of postoperative recurrence in Crohn’s disease

    Scand J Gastroenterol

    (1990)
  • S. Post et al.

    The impact of disease pattern, surgical management and individual surgeons on the risk for relaparotomy for recurrent Crohn’s disease

    Ann Surg

    (1996)
  • U. Krause et al.

    Crohn’s disease. A long term study of the clinical course in 186 patients

    Scand J Gastroenterol

    (1985)
  • J.E. Lennard Jones et al.

    Prognosis after recection of chronic regional ileitis

    Gut

    (1967)
  • A.J. Greenstein et al.

    Reoperation and recurrence in Crohn’s colitis and ileocolitis

    N J Med

    (1975)
  • F.T. DeDombal et al.

    The early and late results of surgical treatment of Crohn’s disease

    Br J Surg

    (1971)
  • R. Chardavoyne et al.

    Factors affecting recurrence following resection for Crohn’s disease

    Dis Colon Rectum

    (1986)
  • G. Hellers

    Crohn’s disease in Stockholm county, 1955–1974. A study of epidemiology, results of surgical treatment and long term prognosis

    Acta Chir Scand

    (1979)
  • Cited by (67)

    • Prevalence and significance of mesentery thickening and lymph nodes enlargement in Crohn's disease

      2022, Digestive and Liver Disease
      Citation Excerpt :

      For colonic resections, vascular control was obtained at major trunks, and not close to the bowel wall. At the end of the surgical procedures, the operating surgeon completed a special form with all intraoperative data and the patient was inserted in the CD-CARD upon discharge from the hospital [9,12,16,17]. Since no agreement nor a classification was present in the literature for mesentery thickening of CD patients, the mesentery, tributary of a diseased bowel segment, was arbitrarily classified as thickened when the thickness was more than 5 mm, and/or when the wrapping fat involved more than 180° of bowel girth, with vascular and lymphatic retraction.

    View all citing articles on Scopus
    View full text