Abstract
Background and Aims
The optimal timing of treatment escalation in Crohn’s disease [CD] remains a challenging issue, and very little is known about its long-term development following early versus late administration of anti-TNF antibodies. The long-term outcome of Swiss CD patients was comparatively assessed in an up to 10-year follow-up, using patients participating in the Swiss Inflammatory Bowel Disease Cohort Study [SIBDCS].
Methods
Prospectively collected SIBDCS patient data, including disease history, baseline characteristics at enrolment, and course of disease, were analysed in patients with early versus late [<24 versus ≥24 months after diagnosis] and no anti-TNF treatment.
Results
A reduced risk of developing bowel stenosis was found in patients who received early anti-TNF treatment. This association was seen in patients overall and also in the subgroups of CD patients without pre-existing complications [Log-rank test: p < 0.001].
Furthermore, osteoporosis and anaemia were observed significantly less frequently in patients who received early anti-TNF treatment, compared with either patients who received treatment late [p < 0.001 and p = 0.046, respectively] or were never [p < 0.001 for both] treated with anti-TNF antibodies. Patients with early anti-TNF administration sought medical consultations significantly less often, including gastroenterologists in private practice [p = 0.017], ambulatory [outpatient] hospital visits [p = 0.038], and a composite of any medical visits [p = 0.001]. The percentage of patients unable to work was lowest for early-anti-TNF–treated patients, in comparison with patients who were treated late or never [3.6% vs 8.8% vs 3.7%, p = 0.016].
Conclusions
In CD patients within the SIBDCS, early anti-TNF administration was found to be associated with several indicators of a more favourable long-term outcome.
Long-term outcome of pediatric-onset Crohn’s disease: A population-based cohort study
