Title |
TMA secondary to SLE: rituximab improves overall but not renal survival
|
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Published in |
Clinical Rheumatology, August 2017
|
DOI | 10.1007/s10067-017-3793-4 |
Pubmed ID | |
Authors |
Fangfang Sun, Xiaodong Wang, Wanlong Wu, Kaiwen Wang, Zhiwei Chen, Ting Li, Shuang Ye |
Abstract |
Thrombotic microangiopathy (TMA) includes a series of life-threatening disorders. Systemic lupus erythematosus (SLE) is one of the most common acquired causes. To identify predictors of prognosis in patients with TMA secondary to SLE, we conducted a single-center historical study. From January 2013 to June 2016, of 2182 SLE hospitalized patients in the Ren Ji Hospital, a total of 21 consecutive patients with TMA secondary to SLE were identified. The 90-day short-term mortality was 33.3%. The kidney involvement (66.7%) was associated with poor prognosis, while the administration of rituximab (n = 13) was an independent protective factor according to logistic regression analysis. Compared to conventional treatment, i.e., plasma exchange, high-dose glucocorticoids, and intravenous immunoglobulin, the overall survival is significantly higher among patients receiving rituximab add-on (92.2 vs 33.3%, p = 0.0173); however, five out of seven patients with renal involvement in the rituximab group were eventually hemodialysis dependent. Our data indicated that add-on rituximab in the background of conventional therapy may improve the overall but not the renal survival in SLE-TMA patients. |
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Country | Count | As % |
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Demographic breakdown
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Other | 2 | 9% |
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Professor | 2 | 9% |
Student > Postgraduate | 2 | 9% |
Other | 2 | 9% |
Unknown | 10 | 45% |
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Pharmacology, Toxicology and Pharmaceutical Science | 1 | 5% |
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Materials Science | 1 | 5% |
Unknown | 11 | 50% |