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After ileo-colonic resection, how can we prevent or delay the recurrence of Crohn’s disease?

After ileo-colonic resection, how can we prevent or delay the recurrence of Crohn’s disease?. Miguel Regueiro, M.D. Professor of Medicine Associate Chief for Education Clinical Head and Co-Director, IBD Center University of Pittsburgh School of Medicine.

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After ileo-colonic resection, how can we prevent or delay the recurrence of Crohn’s disease?

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  1. After ileo-colonic resection, how can we prevent or delay the recurrence of Crohn’s disease? Miguel Regueiro, M.D. Professor of Medicine Associate Chief for Education Clinical Head and Co-Director, IBD Center University of Pittsburgh School of Medicine

  2. 50% - 65% of CD pts still go to surgery:despite earlier and more IMM/antiTNF usage IN 2013: CD treatment relies on initiation of med rx in response to sx’s – in many pts, the tissue damage may be irreversible.

  3. The Natural Course of postop CD Recurrenceisclinicallysilentinitially Histologic Endoscopic Radiologic Clinical Surgical 30% 3 yr 60% 5 yr Within 1 week 70-90% by 1 yr Tissue damage 50% by 5 yrs Surgery [1] D’Haens G, Geboes K, Peeters M, et al. Gastroenterology 1998;114:262-267. [2] Olaison G, S medh K, Sjodahl R. Gut 1992;33:331-335. [3] Rutgeerts P, Geboes K, Vantrappen G, et al Gastroenterology 1990;99:956-983. [4] Sachar DB. Med Clin North Am 1990;74:183-188.

  4. Endoscopic Remission • i0: no lesions • i1: < 5 aphthous lesions • i2: > 5 aphthous lesions with normal intervening mucosa • i3: diffuse aphthous ileitis with diffusely inflamed mucosa • i4: diffuse inflammation with large ulcers, nodules, and/or narrowing Endoscopic Recurrence Rutgeerts P, Geboes K, Vantrappen G, et al Gastroenterology 1990;99:956-983.

  5. >70% of Pts Have i2,3,4 Recurrence 1 Year after Surgery – Rutgeerts et al Gastro 1990 i1 i0 and i1 remission -low likelihood of progression i4 i,3 i2,i3,i4 recurrence Likely progression to another surgery

  6. ??? ??? More Questions than Answers Algorithm for post-op CD management 5-ASA? Antibiotics? Steroids? 6MP/AZA? What about anti-TNFs/Biologics? How should we follow these patients? When to Colonosocope? Are there predictors of disease recurrence?

  7. Medications for Preventing Postoperative Crohn’s Disease

  8. Summary of Postop RCTs 5ASA, Nitroimidazoles, AZA/6MP Regueiro M. Inflammatory Bowel Diseases. 2009

  9. Limitation of the studies: the best we can expect are endoscopic recurrence rates of ~45% This means that despite postop meds, nearly half of CD pts will have also have a clinical recurrence and require future surgery

  10. What about Postop antiTNF? Recently: A lot of discussion and focus on postop antiTNFs – is it worth the hype?

  11. RCT: Infliximab Prevents Crohn’s Disease Recurrence after Ileal Resection Regueiro M, Schraut W, Baidoo L, Kip KE, Sepulveda AR, Pesci M, Harrison J, Plevy SE. Gastroenterology 2009;136:441-50.

  12. Randomized, two-armed, double-blind, placebo-controlled trial Sample size power calculation Assuming 80.0% recurrence in placebo group, 20.7% recurrence in infliximab group 24 total pts needed (2-sided type I error rate of 0.05) 24 patients randomly assigned to infliximab 5mg/kg or placebo within 4 weeks of surgery (0,2,6, and every 8 weeks for one year)

  13. Infliximab vs placebop=0.0006 1/11 11/13 Endoscopic Recurrence defined as endoscopic scores of i2, i3, or i4.

  14. …but this is only one small study, should we really initiate postop antiTNF based on this? Are there other postop antiTNF studies?

  15. Postop CD: Endoscopic Recurrence • Sorrentino et al. Arch Intern Med 2007 • Regueiro et al. Gastroenterol 2009 • Yoshida et al. Inflamm Bowel Ds 2011 • Fernandez-Blanco et al. Gastroenterol2010A • Papamichael et al. JCrohnsColitis 2012 • Savarino et al. Europ Journal Gastro Hep 2012 • Aguas et al. World J Gastro 2012

  16. Why not delay therapy until there is endoscopic recurrence? Insights into mucosal healing in Crohn’s ds – Med Tx trials vs postop prevention vs rx of postop recurrence.

  17. 1. Yamamoto Inflamm Bowel Ds 2009 2. Regueiro Gastro 2009A 3. Mantzaris Gastro2011A 4. Colombel NEJM 2010 5.Rutgeerts Gastointest Endosc 2006 6.Colombel Am J Gastroenterol 2008A 7. Rutgeerts Gastro2009A 8. Sorrentino Dig Dis Sci 2012

  18. 1. Yamamoto Inflamm Bowel Ds 2009 2. Regueiro Gastro 2009A 3. Mantzaris Gastro2011A 4. Colombel NEJM 2010 5.Rutgeerts Gastointest Endosc 2006 6.Colombel Am J Gastroenterol 2008A 7. Rutgeerts Gastro2009A 8. Sorrentino Dig Dis Sci 2012

  19. If Healing the Mucosa is Important – The Mucosal Healing Awards

  20. If Healing the Mucosa is Important – The Mucosal Healing Awards

  21. If Healing the Mucosa is Important – The Mucosal Healing Awards

  22. If Healing the Mucosa is Important – The Mucosal Healing Awards

  23. Postop AntiTNF Anti-TNF therapy is most effective in early disease 80 REACH SUTD 60 CHARM Remission at 1 year (%) SONIC 40 ACCENT I 20 0 0 1 2 3 4 5 6 7 8 9 10 Disease duration (years) D’Haens G, et al. Lancet 2008;371:660–67; Hyams et al. Gastroenterology 2007;132(3):863–73;Colombel J-F, N Engl J Med 2010 ;362;1383‒95;Hanauer S, et al. Lancet 2002;359:1541–49; Schreiber S, et al. Gastroenterol 2007;132(4 Suppl 2):A-147; Colombel J-F, et al. Gastroenterology 2007;132:52–65.

  24. What about long-term postoperative Crohn’s ds? Most studies stop at one year

  25. Infliximab Maintenance Prevents Endoscopic and Surgical Crohn’s Disease Recurrence: Long-term Outcomes from the Randomized Controlled Postoperative Prevention Study Regueiro M, Kip K, Baidoo L, Swoger J, Schraut W.

  26. Long-term outcomes in patients assigned to placebo or infliximab after surgery 1 year End RCT IFX Status > 5 years After Surgery Time 0 Surgery IFX (11) PBO (13) Figure 1

  27. Long-term outcomes in patients assigned to placebo or infliximab after surgery 1 year End RCT IFX Status > 5 years After Surgery Time 0 No Recurrence* No Surgery Cont. IFX (3) Recurrence (1) Remission (10) Surgery IFX (11) Recurrence (8) Surgery (5) Stop IFX (8) PBO (13) *1 IFX patient i3 at 1 year after surgery, remained i3 through 6 years +All 5 patients had been i3 or i4 and all progressed to surgery ^This pt had been i1 at end of RCT but progressed to i4 and another surgery Figure 1

  28. Long-term outcomes in patients assigned to placebo or infliximab after surgery 1 year End RCT IFX Status > 5 years After Surgery Time 0 Surgery IFX (11) Recurrence (5)+ Surgery (5) Start IFX (12) Recurrence(11) Remission (2) PBO (13) No IFX (1) Recurrence and Surgery^ *1 IFX patient i3 at 1 year after surgery, remained i3 through 6 years +All 5 patients had been i3 or i4 and all progressed to surgery ^This pt had been i1 at end of RCT but progressed to i4 and another surgery Figure 1

  29. How should we manage a Crohn’s ds pt who recently had surgery? Two practical approaches

  30. Relative Risk Factors Early age of surgery (<30) Short time to first surgery Ileocolonic disease Active cigarette smoking Progressed to surgery despite immunomodulators Penetrating (fistulizing) disease History of prior resection

  31. The POCER approachDe Cruz, et al. DDW 2013(POCER = postoperative Crohn’s endoscopic recurrence study) Optimising post-operative Crohn’s disease management: best drug therapy alone versus colonoscopic monitoring with treatment step-up Publication pending

  32. My Approach – Almost All of my patients start a med after surgery …but NOT necessarily an antiTNF - take into account Risk Factors for Recurrence

  33. Recurrence Recurrence Risk of Post-Op Recurrence Low Moderate High No Meds 6MP or AZA ± metronidazole Anti-TNF Colonoscopy 6-12 months post-op Colonoscopy 6-12 months post-op No Recurrence No Recurrence Colonoscopy every 1-3 yrs Immunomodulator or anti-TNF Colonoscopy every 1-3 yrs  anti-TNF or Δbiologics <10yrs CD, long stricture or inflammatory CD Long-standing CD, 1st surgery, short stricture Penetrating disease, > 2 surgeries

  34. Acknowledgements and thank you UPMC IBD CENTER Leonard Baidoo, MD Arthur “Tripp” Barrie, MD, PhD David Binion, MD Richard Duerr, MD Sandra El Hachem, MD Jennifer Holder-Murray, MD David Medich, MD Janet Harrison, MD Miguel Regueiro, MD Wolfgang Schraut, MD, PhD Marc Schwartz, MD Jason Swoger, MD, MPH Andrew Watson, MD James Celebrezze, MD Beth Rothert RN, BSN Linda Kontur RN Jennifer Rosenberry, RN Diane Sabilla, RN Joann Fultz Kristy Rosenberry, RN Paula Conwell Linda Nelson Katie Weyant, CRNP Elena Infante Amy Kulus, RN Annie Kudlac, RN Karen Beck 35

  35. UPMC IBD Center: Physicians and Staff

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