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Rheumatology 2000; 39: 463-470
© 2000 British Society for Rheumatology
Review |
Nuclear medicine in vasculitis
Vasculitis/Series Editor: R. Watts
Department of Nuclear Medicine, Addenbrooke's Hospital, Hills Road, Cambridge CB2 2QQ, UK
| The first 150 words of the full text of this article appear below. |
Nuclear medicine has several roles to play in the management of patients with systemic vasculitis. They can be subdivided as follows:
- (1) in vitro sample counting such as for the determination of glomerular filtration rate (GFR) in patients with suspected renal impairment;
- (2) non-specific imaging of ischaemic and inflammatory complications of vasculitis, such as ventilation/perfusion lung scanning in patients with involvement of medium-sized and large pulmonary arteries, and brain perfusion imaging in patients with cerebral vasculitis;
- (3) specific imaging of inflammation using radioactive agents that specifically target a component of the inflammatory process, in order to
- (a) help occasionally make the diagnosis in a patient presenting with non-specific symptoms and equivocal serology;
- (b) define the distribution of inflammatory lesions;
- (c) monitor the response of inflammatory lesions to treatment;
- (b) define the distribution of inflammatory lesions;
- (4) the use of radioactive agents to improve our understanding of the pathophysiology of vasculitic diseases.
- (2) non-specific imaging of ischaemic and inflammatory complications of vasculitis, such as ventilation/perfusion lung scanning in patients with involvement of medium-sized and large pulmonary arteries, and brain perfusion imaging in patients with cerebral vasculitis;
The measurement of GFR is now