We have located links that may give you full text access.
[Treatment of primary systemic amyloidosis with the combination of bortezomib and dexamethasone].
OBJECTIVE: To evaluate the efficacy and feasibility of bortezomib plus dexamethasone (BD) in patients with primary systemic (AL) amyloidosis.
METHODS: Eleven AL amyloidosis patients, including four relapsed or progressed after previous therapies and 7 newly diagnosed were treated with BD. Ten patients had two or more organs involved. Precursor protein analysis showed that 1 was κ light chain, 9 λ light chain; 5 patients with positive immunofixation including 1 IgG κ, 3 IgG λ and 1 IgA λ. BD was administered according to standard two-week schedule.
RESULTS: Eight patients were evaluable, the median number of treatment cycles was 3 (range 1 - 6). Median follow-up duration was 6 months. At least one affected organ response was observed in six patients and median time to organ response was 2 months. Three patients progressed and two of them died. Toxicities were mainly diarrhea, thrombocytopenia, peripheral neuropathy, fatigue and herpes zoster, and 7 evaluable patients who had toxicities were adjusted dosage and 2 of them interrupted therapy. Epilepsia, paralytic ileus, acute cardiac dysfunction, and postural hypotention were occurred in 3 inevaluble patients.
CONCLUSION: Bortezomib plus dexamethasone is effective in AL amyloidosis. Adverse events are common, and in some patients are severe.
METHODS: Eleven AL amyloidosis patients, including four relapsed or progressed after previous therapies and 7 newly diagnosed were treated with BD. Ten patients had two or more organs involved. Precursor protein analysis showed that 1 was κ light chain, 9 λ light chain; 5 patients with positive immunofixation including 1 IgG κ, 3 IgG λ and 1 IgA λ. BD was administered according to standard two-week schedule.
RESULTS: Eight patients were evaluable, the median number of treatment cycles was 3 (range 1 - 6). Median follow-up duration was 6 months. At least one affected organ response was observed in six patients and median time to organ response was 2 months. Three patients progressed and two of them died. Toxicities were mainly diarrhea, thrombocytopenia, peripheral neuropathy, fatigue and herpes zoster, and 7 evaluable patients who had toxicities were adjusted dosage and 2 of them interrupted therapy. Epilepsia, paralytic ileus, acute cardiac dysfunction, and postural hypotention were occurred in 3 inevaluble patients.
CONCLUSION: Bortezomib plus dexamethasone is effective in AL amyloidosis. Adverse events are common, and in some patients are severe.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app