Table 8

 How often have you encountered these adverse events that you ascribed to a tumour necrosis factor (TNF) inhibitor? (US rheumatologists online survey, April 2005)

Adverse eventNever seen (%)1–3 cases (%)Calculated total eventsEvent risk per patient (%)
Pneumonia194227202.28
Herpes zoster354518471.55
Sepsis424514361.21
PPD positivity563013401.13
Tuberculosis78214230.36
Systemic fungal76234500.38
Cytopenia484213151.10
Demyelinating disorder74254630.39
Drug induced lupus563710380.87
Vasculitis76215180.43
Heart failure61338410.71
>3-fold increase hepatic enzymes74216080.51
Hepatic failure972610.05
Lymphoma76224260.36
Leukaemia973930.08
Solid tumor69257870.66
Pregnancy on TNF inhibitor77214930.41
Bronchospasm68249060.76
Hypotension553113741.15
Severe skin reaction424215931.34
Cardiac arrest982400.03