These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
Pubmed for Handhelds
PUBMED FOR HANDHELDS
Search MEDLINE/PubMed
Title: Risk factors for relapse and long-term outcome in steroid-dependent nephrotic syndrome treated with rituximab. Author: Kamei K, Ogura M, Sato M, Sako M, Iijima K, Ito S. Journal: Pediatr Nephrol; 2016 Jan; 31(1):89-95. PubMed ID: 26341251. Abstract: BACKGROUND: Rituximab (RTX) is known to be effective for the treatment of refractory steroid-dependent nephrotic syndrome (SDNS). However, there are insufficient data on the risk factors for relapse and long-term outcome after RTX treatment. METHODS: We administered a single dose of RTX to patients with refractory SDNS from November 2007 to December 2013 and continued with immunosuppressants. The risk factors for early relapse and long-term outcome were analyzed. RESULTS: Eighty-one patients were included and the observation period was 13-90 months. Seventy-six patients (94 %) discontinued steroids. Median duration of B-cell depletion was 160 days and 50 % relapse-free survival was 482 days. In multivariate analyses, only a history of steroid-resistant nephrotic syndrome (SRNS) was a statistically significant risk factor (hazard ratio, 2.44; p = 0.048). Fifty percent relapse-free survival in patients without a history of SRNS was 615 days, longer than that of patients with a history of SRNS (393 days) (p=0.005) [corrected]. Fifty-one patients (63 %) received additional RTX treatments for relapses. At last observation, patients using calcineurin inhibitors decreased from 89 % to 23 %, and 12 patients (15 %) discontinued immunosuppressants. CONCLUSIONS: Rituximab treatment followed by immunosuppressants is an effective option for patients with SDNS, although a history of SRNS is a risk factor for early relapse.[Abstract] [Full Text] [Related] [New Search]