TY - JOUR
T1 - Screening prior to biological therapy in Crohn's disease: adherence to guidelines and prevalence of infections. Results from a multicentre retrospective study
AU - van der Have, Mike
AU - Belderbos, Tim D. G.
AU - Fidder, Herma H.
AU - Leenders, Max
AU - Dijkstra, Gerard
AU - Peters, Charlotte P.
AU - Eshuis, Emma J.
AU - Ponsioen, Cyriel Y.
AU - Siersema, Peter D.
AU - van Oijen, Martijn G. H.
AU - Oldenburg, Bas
PY - 2014
Y1 - 2014
N2 - Screening for opportunistic infections prior to starting biological therapy in patients with inflammatory bowel disease is recommended. To assess adherence to screening for opportunistic infections prior to starting biological therapy in Crohn's disease patients and its yield. A multicentre retrospective study was conducted in Crohn's disease patients in whom infliximab or adalimumab was started between 2000 and 2010. Screening included tuberculin skin test, interferon-gamma release assay or chest X-ray for tuberculosis. Extended screening included screening for tuberculosis and viral infections. Patients were followed until three months after ending treatment. Primary endpoints were opportunistic and serious infections. 611 patients were included, 91% on infliximab. 463 (76%) patients were screened for tuberculosis, of whom 113 (24%) underwent extended screening. Screening for tuberculosis and hepatitis B increased to, respectively, 90-97% and 36-49% in the last two years. During a median follow-up of two years, 64/611 (9%, 3.4/100 patient-years) opportunistic infections and 26/611 (4%, 1.6/100 patient-years) serious infections were detected. Comorbidity was significantly associated with serious infections (hazard ratio 3.94). Although screening rates for tuberculosis and hepatitis B increased, screening for hepatitis B was still suboptimal. More caution is required when prescribing biologicals in patients with comorbid conditions
AB - Screening for opportunistic infections prior to starting biological therapy in patients with inflammatory bowel disease is recommended. To assess adherence to screening for opportunistic infections prior to starting biological therapy in Crohn's disease patients and its yield. A multicentre retrospective study was conducted in Crohn's disease patients in whom infliximab or adalimumab was started between 2000 and 2010. Screening included tuberculin skin test, interferon-gamma release assay or chest X-ray for tuberculosis. Extended screening included screening for tuberculosis and viral infections. Patients were followed until three months after ending treatment. Primary endpoints were opportunistic and serious infections. 611 patients were included, 91% on infliximab. 463 (76%) patients were screened for tuberculosis, of whom 113 (24%) underwent extended screening. Screening for tuberculosis and hepatitis B increased to, respectively, 90-97% and 36-49% in the last two years. During a median follow-up of two years, 64/611 (9%, 3.4/100 patient-years) opportunistic infections and 26/611 (4%, 1.6/100 patient-years) serious infections were detected. Comorbidity was significantly associated with serious infections (hazard ratio 3.94). Although screening rates for tuberculosis and hepatitis B increased, screening for hepatitis B was still suboptimal. More caution is required when prescribing biologicals in patients with comorbid conditions
U2 - https://doi.org/10.1016/j.dld.2014.07.006
DO - https://doi.org/10.1016/j.dld.2014.07.006
M3 - Article
C2 - 25081843
SN - 1590-8658
VL - 46
SP - 881
EP - 886
JO - Digestive and liver disease
JF - Digestive and liver disease
IS - 10
ER -