TY - JOUR
T1 - The extent and pattern of organ damage in small vessel vasculitis measured by the Vasculitis Damage Index VDI
AU - Mohammad, A. J.
AU - Bakoush, O.
AU - Sturfelt, G.
AU - Segelmark, M.
PY - 2009
Y1 - 2009
N2 - Objectives To assess the extent and pattern of irreversible organ damage in patients with Wegener's granulomatosis (WG), microscopic polyangiitis (MPA), polyarteritis nodosa (PAN), and ChurgStrauss syndrome (CSS) by a crosssectional point prevalence study within a defined geographical area. Methods The Vasculitis Damage Index (VDI) was recorded for 86 prevalent cases, classified as 46 patients with WG, 27 with MPA, nine with PAN, and four with CSS from a defined population in southern Sweden, with a median age of 64.8 years and a median disease duration of 9 years. The VDI was determined for all patients at the day of point prevalence (pp), 1 January 2003. Results The median VDI score was 3 [interquartile range (IQR) 2-5] for all patients 3(2-4) for WG, 3 (1.5-4.5) for MPA, 5 26 for PAN, and 1.5 (0.75-2.75) for CSS. Only 9% of patients had not been assigned a single item of damage. The most common damage was cardiovascular, followed by renal, neuropsychiatric, ear nose and throat (ENT), and musculoskeletal. Major vascular and treatmentrelated damage was associated with advanced age whereas ENT damage was more prevalent in younger patients. There was an almost complete separation between ENT damage and cardiac and renal damage with only two out of the 22 patients assigned ENT damage having experienced renal damage none had been assigned cardiac damage. Patients with cardiac damage had significantly higher damage rates. Conclusions Damage remains an important problem for patients with systemic vasculitis despite effective remissioninducing drugs. Only a small fraction of patients are unmarked by their disease.
AB - Objectives To assess the extent and pattern of irreversible organ damage in patients with Wegener's granulomatosis (WG), microscopic polyangiitis (MPA), polyarteritis nodosa (PAN), and ChurgStrauss syndrome (CSS) by a crosssectional point prevalence study within a defined geographical area. Methods The Vasculitis Damage Index (VDI) was recorded for 86 prevalent cases, classified as 46 patients with WG, 27 with MPA, nine with PAN, and four with CSS from a defined population in southern Sweden, with a median age of 64.8 years and a median disease duration of 9 years. The VDI was determined for all patients at the day of point prevalence (pp), 1 January 2003. Results The median VDI score was 3 [interquartile range (IQR) 2-5] for all patients 3(2-4) for WG, 3 (1.5-4.5) for MPA, 5 26 for PAN, and 1.5 (0.75-2.75) for CSS. Only 9% of patients had not been assigned a single item of damage. The most common damage was cardiovascular, followed by renal, neuropsychiatric, ear nose and throat (ENT), and musculoskeletal. Major vascular and treatmentrelated damage was associated with advanced age whereas ENT damage was more prevalent in younger patients. There was an almost complete separation between ENT damage and cardiac and renal damage with only two out of the 22 patients assigned ENT damage having experienced renal damage none had been assigned cardiac damage. Patients with cardiac damage had significantly higher damage rates. Conclusions Damage remains an important problem for patients with systemic vasculitis despite effective remissioninducing drugs. Only a small fraction of patients are unmarked by their disease.
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U2 - 10.1080/03009740802668554
DO - 10.1080/03009740802668554
M3 - Article
C2 - 19296401
AN - SCOPUS:70350641340
SN - 0300-9742
VL - 38
SP - 268
EP - 275
JO - Scandinavian Journal of Rheumatology
JF - Scandinavian Journal of Rheumatology
IS - 4
ER -