TY - JOUR
T1 - Incidences of overall and site specific cancers in TNFα inhibitor treated patients with rheumatoid arthritis and other arthritides - a follow-up study from the DANBIO Registry
AU - Dreyer, Lene
AU - Mellemkjær, Lene
AU - Andersen, Anne Rødgaard
AU - Bennett, Philip
AU - Poulsen, Uta Engling
AU - Juulsgaard Ellingsen, Torkell
AU - Hansen, Torben Høiland
AU - Jensen, Dorte Vendelbo
AU - Linde, Louise
AU - Lindegaard, Hanne Merete
AU - Loft, Anne Gitte Rasmussen
AU - Nordin, Henrik
AU - Omerovic, Emina
AU - Rasmussen, Claus
AU - Schlemmer, Annette
AU - Tarp, Ulrik
AU - Hetland, Merete Lund
PY - 2013/1
Y1 - 2013/1
N2 - Objectives: To investigate the incidence of cancer in arthritis patients treated with or without TNFα inhibitors (TNF-I). Methods: Arthritis patients from the DANBIO database were followed-up for cancer in the Danish Cancer Registry during 2000-2008. Results: Hazard ratio for cancer overall was 1.02 (95% confidence interval (CI) 0.80-1.30) in 3347 TNF-I-treated RA patients compared to non-treated. Excess among TNF-I-treated was found for colon cancer (HR 3.52 (95% CI 1.11-11.15), whereas 6 and 0 ovarian cancer cases were observed in treated and non-treated patients, respectively. Compared to the general population, TNF-Itreated RA patients had increased risk for cancer overall, cancer in lymphatic-haematopoietic tissue and non-melanoma skin cancer, while non-RA patients had no increase in overall cancer risk. Conclusions: Our results suggest that TNF-I therapy in routine care is not associated with an overall excess of cancer in arthritis patients, but observed increased risks of colon and ovarian cancer need further investigation.
AB - Objectives: To investigate the incidence of cancer in arthritis patients treated with or without TNFα inhibitors (TNF-I). Methods: Arthritis patients from the DANBIO database were followed-up for cancer in the Danish Cancer Registry during 2000-2008. Results: Hazard ratio for cancer overall was 1.02 (95% confidence interval (CI) 0.80-1.30) in 3347 TNF-I-treated RA patients compared to non-treated. Excess among TNF-I-treated was found for colon cancer (HR 3.52 (95% CI 1.11-11.15), whereas 6 and 0 ovarian cancer cases were observed in treated and non-treated patients, respectively. Compared to the general population, TNF-Itreated RA patients had increased risk for cancer overall, cancer in lymphatic-haematopoietic tissue and non-melanoma skin cancer, while non-RA patients had no increase in overall cancer risk. Conclusions: Our results suggest that TNF-I therapy in routine care is not associated with an overall excess of cancer in arthritis patients, but observed increased risks of colon and ovarian cancer need further investigation.
U2 - 10.1136/annrheumdis-2012-201969
DO - 10.1136/annrheumdis-2012-201969
M3 - Journal article
C2 - 22945500
SN - 0003-4967
VL - 72
SP - 79
EP - 82
JO - Annals of the Rheumatic Diseases
JF - Annals of the Rheumatic Diseases
IS - 1
ER -