Treats (Tips) and Tricks for Using IBD Drugs in Patients with Hepatobiliary Comorbidities

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S Massironi et al. Inflamm Bowel Dis 2023; 29: 1477-1487. Use of IBD Drugs in Patients With Hepatobiliary Comorbidities: Tips and Tricks

This review article makes a number of useful points:

  • Almost all of the IBD medications (Anti-TNF, Vedolizumab, Ustekinumab, Tofacitinib, Ozanimod) should not be used in patients with untreated hepatitis B surface antigen positivity. Antiviral prophylaxis is recommended even patients with inactive disease (HBV DNA <2000 IU/mL/normal ALT) starting 2 weeks prior to immunosuppression up to 12 weeks after immunosuppression discontinuation.
  • Anti-TNF, Vedolizumab, and Ustekinumab can be safely used in patients with cirrhosis, tofacitinib requires a dose reduction, and ozanimod is NOT recommended
  • Autoimmune hepatitis may be triggered (rarely) by use of anti-TNFs; however, these agents have been uses off-label as a rescue therapy for AIH as well.
  • Anti-TNFs do not appear worsen liver function in PSC and may be associated with improvement in MASH (NASH)
  • Drug-induced liver injury (DILI) is common with anti-TNFs, often seen between the second and fifth doses. It is “generally transient and asymptomatic.” DILI may occur with ustekinumab, tofacitinib and ozanimod.
  • Tofacitinib may have a favorable effect on PSC. A retrospective study with 5 patients reported a 28% and 39% decrease respectively in total bilirubin and alkaline phosphatase within 6 months of starting therapy, A separate study with 42 patients showed a non-significant drop in alkaline phosphatase from 150 U/L to 132 U/L at 12 month followup.
  • The authors note that in patients with cirrhosis and posttransplantation, “vedolizumab and ustekinumab should be preferred due to their safer profile linked to infectious risk.”
  • “Patients with hepatobiliary disorders are often excluded from pivotal trials.” This contributes to a significant knowledge gap for patients with these comorbid conditions which are frequent in patients with IBD

My take: I don’t think I will be too popular if I hand out copies of this article to the kids I see later today –despite the useful advice. (This post was meant to be published on Halloween)

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