Back to Search
Start Over
IgG4-related disease in a multi-ethnic community: clinical characteristics and association with malignancy.
- Source :
-
QJM: An International Journal of Medicine . Oct2019, Vol. 112 Issue 10, p763-769. 7p. - Publication Year :
- 2019
-
Abstract
- Background Immunoglobulin-G4-related disease (IgG4-RD) is a recently recognized fibro-inflammatory condition that can affect multiple organs. Despite growing interest in this condition, the natural history and management of IgG4-RD remain poorly understood. Aim To describe the clinical characteristics, treatment and outcomes of IgG4-RD in a multi-ethnic UK cohort, and investigate its possible association with malignancy. Design Retrospective analysis of case-note and electronic data. Methods Cases were identified from sub-specialty cohorts and a systematic search of an NHS trust histopathology database using 'IgG4' or 'inflammatory pseudotumour' as search terms. Electronic records, imaging and histopathology reports were reviewed. Results In total, 66 identified cases of IgG4-RD showed a similar multi-ethnic spread to the local population of North West London. The median age was 59 years and 71% of patients were male. Presenting symptoms relating to mass effect of a lesion were present in 48% of cases and the mean number of organs involved was 2.4. Total of 10 patients had reported malignancies with 6 of these being haematological. 83% of those treated with steroids had good initial response; however, 50% had relapsing-remitting disease. Rituximab was administered in 11 cases and all achieved an initial serological response. Despite this, seven patients subsequently relapsed after a mean duration of 11 months and four progressed despite treatment. Conclusions We report a large UK-based cohort of IgG4-RD that shows no clear ethnic predisposition and a wide range of affected organs. We discuss the use of serum IgG4 concentrations as a disease marker in IgG4-RD, the association with malignant disease and outcomes according to differing treatment regimens. [ABSTRACT FROM AUTHOR]
- Subjects :
- *NATURAL history
*ELECTRONIC records
Subjects
Details
- Language :
- English
- ISSN :
- 14602725
- Volume :
- 112
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- QJM: An International Journal of Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 139136849
- Full Text :
- https://doi.org/10.1093/qjmed/hcz149