Guidelines For Clinical Practice
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 21, 2012; 18(35): 4823-4854
Published online Sep 21, 2012. doi: 10.3748/wjg.v18.i35.4823
Table 35 SONIC (Crohn's disease diagnosed within 4 years) %
Conventional step-up (steroidsAZAIFX)Step-down (IFX x3, with AZA)
2 yr3073(43)
3-4 yr
No flare, no steroids, on demand IFXabout 65about 20(about 45)
No flare, no steroids, no TNFBabout 60about 15(about 45)
New or persistent fistulasabout 2about 22(about 20)