Early Diagnosis and Treatment of Postoperative Endoscopic Recurrence of Crohn's Disease: Partial Benefit by Infliximab-A Pilot Study.
Articolo
Data di Pubblicazione:
2012
Abstract:
BACKGROUND:
Current data indicate that infliximab-given immediately after surgery-may be very effective in preventing postsurgical recurrence of Crohn's disease. However, it is unknown whether a similar benefit would result from early diagnosis and treatment, rather than prevention of endoscopic recurrence.
AIMS:
The primary outcome of this study was to clarify whether infliximab, given after diagnosis of postoperative endoscopic recurrence of Crohn's diseases (Rutgeerts score ≥ 2) can induce endoscopic remission (score <2) at 54 weeks. The secondary outcomes were improvement in the endoscopic score and clinical recurrence at 54 weeks.
METHODS:
In this prospective open label multicenter pilot study 43 patients with ileocolonic Crohn's disease subjected to curative surgery underwent colonoscopy 6 months after surgery. Patients with endoscopic recurrence (Rutgeerts score ≥2) were treated with either mesalamine 800 mg tid or infliximab 5 mg/kg bw on a maintenance basis. Colonoscopy was performed after 54 weeks of therapy.
RESULTS:
A total of 24/43 patients were diagnosed with endoscopic recurrence at 6 months. Thirteen were treated with infliximab and 11 with mesalamine. None of the 11 mesalamine-treated patients had endoscopic remission at 54 weeks. Two had clinical recurrence at 8 and 9 months. Fifty-four percent of patients treated with infliximab had endoscopic remission at 54 weeks (P = 0.01) while 69% had an improvement in the endoscopic score. None had clinical recurrence.
CONCLUSIONS:
Treatment of postsurgical endoscopic lesions by infliximab appears superior to mesalamine. However, a sizeable proportion of patients did not fully benefit from this strategy.
Current data indicate that infliximab-given immediately after surgery-may be very effective in preventing postsurgical recurrence of Crohn's disease. However, it is unknown whether a similar benefit would result from early diagnosis and treatment, rather than prevention of endoscopic recurrence.
AIMS:
The primary outcome of this study was to clarify whether infliximab, given after diagnosis of postoperative endoscopic recurrence of Crohn's diseases (Rutgeerts score ≥ 2) can induce endoscopic remission (score <2) at 54 weeks. The secondary outcomes were improvement in the endoscopic score and clinical recurrence at 54 weeks.
METHODS:
In this prospective open label multicenter pilot study 43 patients with ileocolonic Crohn's disease subjected to curative surgery underwent colonoscopy 6 months after surgery. Patients with endoscopic recurrence (Rutgeerts score ≥2) were treated with either mesalamine 800 mg tid or infliximab 5 mg/kg bw on a maintenance basis. Colonoscopy was performed after 54 weeks of therapy.
RESULTS:
A total of 24/43 patients were diagnosed with endoscopic recurrence at 6 months. Thirteen were treated with infliximab and 11 with mesalamine. None of the 11 mesalamine-treated patients had endoscopic remission at 54 weeks. Two had clinical recurrence at 8 and 9 months. Fifty-four percent of patients treated with infliximab had endoscopic remission at 54 weeks (P = 0.01) while 69% had an improvement in the endoscopic score. None had clinical recurrence.
CONCLUSIONS:
Treatment of postsurgical endoscopic lesions by infliximab appears superior to mesalamine. However, a sizeable proportion of patients did not fully benefit from this strategy.
Tipologia CRIS:
14.a.1 Articolo su rivista
Elenco autori:
Sorrentino, D; Terrosu, G; Paviotti, A; Geraci, M; Avellini, C; Zoli, G; Fries, Walter; Danese, S; Occhipinti, P; Croatto, T; Zarifi, D.
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