Takayasu arteritis: A distinct syndrome of large vessel vasculitis: A view point by late Professor Paul Bacon.

ABSTRACT

Takayasu arteritis (TA), despite being classified as a large vessel vasculitis, has distinct genetic, pathological and clinical features as compared to giant cell arteritis. It is a rare disease seen more commonly in Asian countries. The challenge lies in assessing the degree of inflammation in a narrowed vessel and immunosuppressive therapy improves inflammatory features but is unable to open up an occluded vessel. It may have a positive effect on retarding further occlusion. Like antineutrophil cytoplasmic antibody-associated vasculitis, TA needs a collaborative effort to do randomized controlled therapy to provide benefit to patients.