He noted that strongly risk-averse patients may find ustekinumab (Stelara) and vedolizumab (Entyvio) to be attractive treatment options. Neither has any link to lymphoma.
Preoperative vedolizumab and postoperative infection risk
“The overall safety profile of vedolizumab is pretty good,” Dr. Loftus observed. “The one unanswered question is its safety when used within 8-12 weeks of a major abdominal operation.”
It’s a clinically relevant question because vedolizumab selectively inhibits leukocyte migration into the intestinal tract, which could provide a mechanism for impaired postoperative wound healing in patients undergoing major abdominal surgery. And sooner or later a high proportion of IBD patients have a major abdominal operation.
Dr. Loftus and his coinvestigators kicked off a controversy by reporting a 37% incidence of surgical site infections in IBD patients who received vedolizumab within 30 days of a major abdominal operation in a retrospective chart review of the Mayo Clinic experience, a postoperative infection rate strikingly higher than in their patients on anti-TNF or nonbiologic therapy (J Crohns Colitis. 2017 Feb;11[2]:185-90).
