In addition to demonstrably greater life expectancy, anti-TNF therapy offered additional benefits: a 32% reduction in the risk of major adverse cardiovascular events and a 46% lower incidence of hip fracture.
Dr. Sandborn, professor of medicine and chief of the division of gastroenterology at the University of California, San Diego, spun the study data another way: “It shows the number needed to kill is 33. So for every 33 patients you put on prolonged corticosteroids, you’re killing one extra patient by doing that. Of course, you probably blame it on their age and comorbidities, but this is it. This is the data.”
TNF blockers, thiopurines, and lymphoma
The use of thiopurines for treatment of IBD is widely recognized to be associated with a small but real increased risk of lymphoma. Now a large French national study has demonstrated for the first time that anti-TNF therapy for IBD is also associated with an increased risk that needs to be discussed with patients. And in IBD patients on combination therapy with both classes of medication, that risk jumps to 6.1-fold greater than in unexposed IBD patients (JAMA 2017 Nov 7;318[17]:1679-86).