1
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Zanwar S, Gertz MA, Muchtar E, Buadi FK, Kourelis T, Gonsalves W, Go RS, Hayman S, Kapoor P, Binder M, Cook J, Dingli D, Leung N, Lin Y, Warsame R, Fonder A, Hobbs M, Hwa YL, Kyle RA, Rajkumar SV, Kumar S, Dispenzieri A. Treatment patterns for AL amyloidosis after frontline daratumumab, bortezomib, cyclophosphamide, and dexamethasone treatment failures. Leukemia 2024:10.1038/s41375-024-02243-5. [PMID: 38594348 DOI: 10.1038/s41375-024-02243-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 04/11/2024]
Affiliation(s)
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | | | | | | | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | | | | | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Joselle Cook
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Yi Lisa Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, US
| | | | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, US
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2
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Goldman-Mazur S, Visram A, Rajkumar SV, Kapoor P, Dispenzieri A, Lacy MQ, Gertz MA, Buadi FK, Hayman SR, Dingli D, Kourelis T, Gonsalves W, Warsame R, Muchtar E, Leung N, Kyle RA, Kumar SK. Predictors and Impact of Timing of Disease Progression Following Primary Therapy in Multiple Myeloma. Clin Lymphoma Myeloma Leuk 2024; 24:e104-e111.e1. [PMID: 38135634 DOI: 10.1016/j.clml.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 11/23/2023] [Indexed: 12/24/2023]
Abstract
In multiple myeloma (MM) significant variation in progression-free survival (PFS) and overall survival (OS) is observed. We examined the outcomes of 1557 MM patients stratified into short (<2 years), medium (between 2 and 5 years) and long (>5 years) PFS. Short PFS occurred in 758 patients (48.7%), medium in 561 patients (36.2%), and long in 238 patients (15.3%). Median post-progression PFS was 9.2 months (95% CI: 8.1-11.0) in the short PFS and 33.1 months (95% CI: 29.0-42.1; P < .001) in the long PFS group. Median post-progression OS was 26.6 months (95% CI: 23.9-29.8) in the short PFS and 87.8 months (95% CI: 71.3- NR; P < .001) in the long PFS. Worse survival in the short PFS was irrespective of high risk (HR) fluorescence in situ hybridization (FISH) features, defined as deletion 17p and/or translocation t(4;14), t(14;16), t(14;20). In a multivariable analysis short PFS was associated with HR FISH, extramedullary plasmacytoma, plasma cell labeling index ≥2% at diagnosis, nonimmunoglobulin G isotype, treatment without autologous stem cell transplantation and achieving less than very good partial remission. In conclusion, the duration of the PFS significantly influences survival, regardless of HR cytogenetic features. Therefore, it should be considered an important parameter for risk stratification in patients experiencing a relapse.
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Affiliation(s)
| | - Alissa Visram
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN; Division of Hematology, Ottawa Hospital Research Institute, Ontario, Canada
| | | | - Prashant Kapoor
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Francis K Buadi
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | | | - David Dingli
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Nelson Leung
- Division of Nephrology, Mayo Clinic Rochester, Rochester, MN
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Shaji K Kumar
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN.
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3
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Abdallah NH, Nagayama H, Takahashi N, Gonsalves W, Fonder A, Dispenzieri A, Dingli D, Buadi FK, Lacy MQ, Hobbs M, Gertz MA, Binder M, Kapoor P, Warsame R, Hayman SR, Kourelis T, Hwa YL, Lin Y, Kyle RA, Rajkumar SV, Broski SM, Kumar SK. Muscle and fat composition in patients with newly diagnosed multiple myeloma. Blood Cancer J 2023; 13:185. [PMID: 38086801 PMCID: PMC10716405 DOI: 10.1038/s41408-023-00934-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 08/13/2023] [Accepted: 10/24/2023] [Indexed: 12/18/2023] Open
Abstract
Measures of muscle and adipose tissue mass have been associated with outcomes in several malignancies, but studies in multiple myeloma (MM) are inconsistent. The aim of this study was to evaluate the association between muscle and fat areas and radiodensity, and overall survival (OS) in patients with newly diagnosed MM. We included 341 patients diagnosed with MM from 2010-2019 who had an 18F-fluorodeoxyglucose positron emission tomography/computed tomography at diagnosis. A cross-sectional image at the third lumbar vertebrae was segmented into muscle and fat components. Median follow up was 5.7 years. There was no association between sarcopenia and baseline disease characteristics or OS. Low muscle radiodensity was associated with higher disease stage, anemia, and renal failure. OS was 5.6 vs. 9.0 years in patients with muscle radiodensity in the lower vs. middle/upper tertiles, respectively (P = 0.02). High subcutaneous adipose tissue (SAT) radiodensity was associated with higher stage, anemia, thrombocytopenia, hypercalcemia, renal failure, and high LDH. OS was 5.4 years vs. not reached in patients with SAT radiodensity in the upper vs. middle/lower tertiles, respectively (P = 0.001). In conclusion, sarcopenia was not associated with OS in MM patients. High SAT radiodensity and low muscle radiodensity were associated with advanced disease stage and adverse laboratory characteristics.
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Affiliation(s)
| | | | | | | | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Yi L Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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4
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Charalampous C, Goel U, Kapoor P, Binder M, Buadi FK, Cook J, Dingli D, Dispenzieri A, Fonder AL, Gertz MA, Gonsalves W, Hayman SR, Hobbs MA, Hwa YL, Kourelis T, Lacy MQ, Leung N, Lin Y, Warsame R, Kyle RA, Rajkumar SV, Kumar SK. Comparison of daratumumab-based regimens as second-line therapy in relapsed/refractory multiple myeloma. Blood Cancer J 2023; 13:183. [PMID: 38072941 PMCID: PMC10711005 DOI: 10.1038/s41408-023-00957-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/21/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Affiliation(s)
| | - Utkarsh Goel
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Moritz Binder
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Francis K Buadi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Joselle Cook
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Amie L Fonder
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Suzanne R Hayman
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Miriam A Hobbs
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yi L Hwa
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - S Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shaji K Kumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.
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5
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Zanwar S, Ho M, Lin Y, Kapoor P, Binder M, Buadi FK, Dispenzieri A, Dingli D, Fonder A, Gertz MA, Gonsalves W, Hayman SR, Hwa Y, Hobbs M, Kourelis T, Lacy MQ, Leung N, Muchtar E, Warsame R, Jevremovic D, Kyle RA, Rajkumar SV, Kumar S. Natural history, predictors of development of extramedullary disease, and treatment outcomes for patients with extramedullary multiple myeloma. Am J Hematol 2023; 98:1540-1549. [PMID: 37421603 DOI: 10.1002/ajh.27023] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/10/2023]
Abstract
Extramedullary multiple myeloma (EMM) can present either at initial diagnosis (de novo) or at disease relapse (secondary) and confers an aggressive clinical course. Limited data exist for choosing the optimal therapy for EMM and this remains an area of unmet clinical need. After excluding paraskeletal multiple myeloma and primary plasma cell leukemia, we identified 204 (68%) patients with secondary EMM and 95 (32%) with de novo EMM between January 01, 2000 and 31 December, 2021. The median overall survival (OS) was 0.7 (95% CI: 0.6-0.9) years for secondary EMM and 3.6 (95%CI: 2.4-5.6) years for de novo EMM. The median progression-free survival (PFS) with initial therapy was 2.9 months (95% CI: 2.4-3.2 months) for secondary EMM and 12.9 months (95% CI: 6.7-18 months) for de novo EMM. Patients with secondary EMM treated with CAR-T therapy (n = 20) achieved a partial response (PR) or better in 75% with a median PFS of 4.9 months (3.1 months-not reached; NR). Patients with EMM treated with bispecific antibodies (n = 12) achieved a ≥ PR in 33%, with a median PFS of 2.9 months (95%CI: 2.2 months-NR). In a matched cohort, multivariate logistic regression analysis demonstrated younger age at diagnosis, 1q duplication, and t(4;14) at diagnosis of MM to be independent predictors of development of secondary EMM. Presence of EMM was independently associated with inferior OS in the matched cohorts for both de novo (HR 2.9 [95% CI: 1.6-5.4], p = .0007) and secondary EMM (HR 1.5 [95% CI: 1.1-2], p = .001).
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Affiliation(s)
- Saurabh Zanwar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Matthew Ho
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Prashant Kapoor
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Francis K Buadi
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Yi Hwa
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
- Division of Nephrology, Mayo Clinic, Rochester, Minnesota, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Dragan Jevremovic
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
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6
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Charalampous C, Goel U, Kapoor P, Binder M, Buadi FK, Cook J, Dingli D, Dispenzieri A, Fonder AL, Gertz MA, Gonsalves W, Hayman SR, Hobbs MA, Hwa YL, Kourelis T, Lacy MQ, Leung N, Lin Y, Warsame R, Kyle RA, Rajkumar SV, Kumar SK. Outcomes of patients with primary refractory multiple myeloma in the era of triplet and quadruplet induction therapy. Blood Adv 2023; 7:4371-4380. [PMID: 37603349 PMCID: PMC10432608 DOI: 10.1182/bloodadvances.2023009681] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 05/01/2023] [Accepted: 05/02/2023] [Indexed: 06/07/2023] Open
Abstract
Patients with multiple myeloma (MM) who do not respond to initial therapy have worse outcomes than primary responders, and effective treatments are lacking in this population. However, the outcomes of primary refractory disease in the modern treatment era have not yet been studied. We reviewed patients with MM treated with triplet/quadruplet therapy at our institution to assess the incidence of primary refractory disease and the impact of salvage therapies in this population. We identified 1127 patients, of whom 1086 were evaluated for hematologic responses after 4 to 6 cycles. Of these, 93.3% (1013) had evidence of response, whereas 6.7% (73) had primary refractory disease. With a median overall survival (OS) of 51.3 months, patients with primary refractory disease had an increased risk of shorter survival in univariable and multivariable analyses (hazard ratio [HR], 3.5 [95% confidence interval (CI), 2.5-4.9]; HR, 4.3 [95% CI, 2.6-6.9], respectively). In the subgroup analysis of patients with primary refractory disease, those who received second-line autologous stem cell transplantation (ASCT) had increased second progression-free survival (20.9 vs 8.1 months; P < .01) and second OS (74.7 vs 31.3 months; P = .02) compared with patients who did not. We conclude that early progression remains a significant factor for shorter OS in the current era, and salvage ASCT could be the most beneficial option for this population.
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Affiliation(s)
| | - Utkarsh Goel
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Moritz Binder
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Francis K. Buadi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Joselle Cook
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Amie L. Fonder
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Morie A. Gertz
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Suzanne R. Hayman
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Miriam A. Hobbs
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Yi L. Hwa
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Nelson Leung
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Yi Lin
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Rahma Warsame
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Robert A. Kyle
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - S. Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - Shaji K. Kumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
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7
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Visram A, Hayman SR, Dispenzieri A, Kapoor P, Lacy MQ, Gertz MA, Buadi FK, Dingli D, Warsame R, Kourelis T, Cook J, Binder M, Gonsalves W, Muchtar E, Leung N, Roy V, Rajkumar SV, Kumar S. A phase 1/2 of carfilzomib and melphalan conditioning for autologous stem cell transplantation for multiple myeloma (CARAMEL). Am J Hematol 2023. [PMID: 37334773 DOI: 10.1002/ajh.26990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 04/17/2023] [Accepted: 05/18/2023] [Indexed: 06/20/2023]
Abstract
In this phase 1/2 study, carfilzomib was added to high-dose melphalan conditioning prior to autologous stem cell transplantation (ASCT) in patients with multiple myeloma that had been treated with ≤2 prior lines of therapy. Carfilzomib was escalated at doses of 27, 36, 45, and 56 mg/m2 on days -6, -5, -2, and -1 before ASCT in the phase 1 component of the study. In addition, all the patients received melphalan 100 mg/m2 on days -4 and -3. The primary endpoint of the phase 1 component was to identify the maximum tolerated dose, and the primary endpoint of the phase 2 component was the rates of complete response (≥CR) at 1 year after ASCT. The phase 1 dose escalation cohort included 14 patients, and 35 patients were included in the phase 2 cohort. The maximum tested dose was 56 mg/m2 (MTD). The median time from diagnosis to study enrollment was 5.8 (range 3.4-88.4) months, and 16% of patients had obtained a ≥CR prior to ASCT. The best response within 1 year after ASCT was a ≥ CR rate in 22% for the entire cohort, and 22% for patients treated at the MTD. The ≥VGPR rates improved from 41% before ASCT to 77% by 1 year after ASCT. One patient had a grade 3 renal adverse event, and renal function returned to baseline with supportive care. The rate of grade 3-4 cardiovascular toxicity was 16%. The addition of carfilzomib to melphalan conditioning was safe and resulted in deep responses after ASCT.
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Affiliation(s)
- Alissa Visram
- Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Suzanne R Hayman
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Angela Dispenzieri
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Prashant Kapoor
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Martha Q Lacy
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Francis K Buadi
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | | | - Joselle Cook
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Moritz Binder
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Wilson Gonsalves
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Nelson Leung
- Division of Nephrology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Vivek Roy
- Division of Hematology, Mayo Clinic, Jacksonville, Florida, USA
| | - S Vincent Rajkumar
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic Rochester, Rochester, Minnesota, USA
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8
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Vaxman I, Kumar SK, Buadi F, Lacy MQ, Dingli D, Hayman S, Kourelis T, Warsame R, Hwa Y, Fonder A, Hobbs M, Muchtar E, Leung N, Kapoor P, Go R, Lin Y, Gonsalves W, Siddiqui M, Kyle RA, Rajkumar SV, Gertz MA, Dispenzieri A. Daratumumab, carfilzomib, and pomalidomide for the treatment of POEMS syndrome: The Mayo Clinic Experience. Blood Cancer J 2023; 13:91. [PMID: 37253713 DOI: 10.1038/s41408-023-00859-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/20/2023] [Accepted: 05/12/2023] [Indexed: 06/01/2023] Open
Affiliation(s)
- I Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah- Tikvah, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - S K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - F Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - D Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - S Hayman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - T Kourelis
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - R Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Y Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - A Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - E Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - N Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - P Kapoor
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - R Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Y Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - W Gonsalves
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M Siddiqui
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - R A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - S V Rajkumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - A Dispenzieri
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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9
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Goldman-Mazur S, Visram A, Kapoor P, Dispenzieri A, Lacy MQ, Gertz MA, Buadi FK, Hayman SR, Dingli D, Kourelis T, Gonsalves W, Warsame R, Muchtar E, Leung N, Binder M, Fonder A, Hobbs M, Hwa YL, Kyle RA, Rajkumar SV, Kumar SK. Outcomes after biochemical or clinical progression in patients with multiple myeloma. Blood Adv 2023; 7:909-917. [PMID: 35413102 PMCID: PMC10025108 DOI: 10.1182/bloodadvances.2022007082] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/28/2022] [Accepted: 03/30/2022] [Indexed: 11/20/2022] Open
Abstract
Almost all patients with multiple myeloma (MM) eventually relapse, either asymptomatically or with end-organ damage. However, it remains unclear whether initiating therapy at the time of biochemical progression (BP) improves the outcomes compared with initiating therapy at the clinical progression (CP) stage. Here, we retrospectively assessed 1347 patients with relapsed MM. Most progressions were BP (60.4%); 39.6% had CP. The most prevalent symptoms at relapse were new or evolving bone disease (80.9%), anemia (38.0%), and renal failure (12.7%). Patients with BP had longer median time from second-line treatment to the next treatment compared with patients who had CP (17.0 vs 9.6 months; P < .001) as well as longer median overall survival from first relapse (59.4 vs 26.2 months; P < .001). Male sex (odds ratio [OR], 1.49; 95% confidence interval [CI], 1.02-2.18; P = .04), plasma cell labeling index ≥2% (OR, 1.58; 95% CI, 1.02-2.45; P = .04), and extramedullary disease at diagnosis (OR, 1.84; 95% CI, 1.08-3.13; P = .03) were associated with higher risk of CP, whereas very good partial remission or better had decreased risk of CP (OR, 0.62; 95% CI, 0.43-0.91; P = .02). To conclude, patients with CP have inferior postprogression outcomes compared with patients who have BP. Patients with deeper response to first-line therapy are less likely to develop CP. The presence of a specific CRAB (C, hypercalcemia; R, renal failure; A, anemia; B, bone disease) symptom at diagnosis predicts for the development of similar CRAB symptoms at relapse.
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Affiliation(s)
| | - Alissa Visram
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
- Division of Hematology, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Prashant Kapoor
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | | | - Martha Q. Lacy
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Morie A. Gertz
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | | | | | - David Dingli
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Nelson Leung
- Division of Nephrology, Mayo Clinic Rochester, Rochester, MN
| | - Moritz Binder
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Amie Fonder
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Yi Lisa Hwa
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | - Robert A. Kyle
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
| | | | - Shaji K. Kumar
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN
- Correspondence: Shaji K. Kumar, Division of Hematology, Mayo Clinic Rochester, 200 First St SW, Rochester, MN 55905;
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10
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Chohan KL, Paludo J, Vallumsetla N, Larson D, King RL, He R, Gonsalves W, Inwards D, Witzig TE, Swaika A, Jain T, Leung N, Ailawadhi S, Reeder CB, Lacy MQ, Rajkumar SV, Kumar S, Kyle RA, Gertz MA, Ansell SM, Kapoor P. Survival trends in young patients with Waldenström macroglobulinemia: Over five decades of experience. Am J Hematol 2023; 98:432-439. [PMID: 36588384 DOI: 10.1002/ajh.26807] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 11/25/2022] [Accepted: 12/06/2022] [Indexed: 01/03/2023]
Abstract
Waldenström macroglobulinemia (WM) is a rare, indolent lymphoma, that predominately affects the elderly. We report the outcomes of young WM patients, evaluated over five decades, compared to their older counterparts, matched for the time of diagnosis. Between January 1, 1960 and October 31, 2013, 140 (11.8%) WM patients were ≤50 years of age at diagnosis in our database, and their estimated 10-year overall survival (OS) was 74%, with death attributable to WM in a higher proportion of patients compared to their older (≥65 years) counterparts (91% vs. 58%, p = .0001). Young patients were grouped into three cohorts based on the timing of the initiation of therapy: Group 1 (1960-1977, n = 12), Group 2 (1978-1995, n = 48), and Group 3 (1996-2013, n = 74). Among young patients, there was no disease-specific survival (DSS) difference across the three periods, [median DSS at 13 years (95% CI 5-23), 16 years (95% CI 14-22), and 15 years (95% CI 10-NR; p = .41), respectively]. However, DSS for the older cohort incrementally improved (Group 1, median 5.2 years, Group 2: 9.6 years, Group 3: 12 years; p = .05) over these periods. The estimated average years-of-life lost for the young cohort was 11.2 years from diagnosis, based on the expected survival for a normal age- and sex-matched population. Despite a protracted disease course, nearly all young patients succumb to their disease. In contrast to the improved survival of the elderly patient population, the evolving treatment strategies in WM have not impacted the outcome of young patients; however, the impact of Bruton tyrosine kinase inhibitors on this unique patient population remains to be determined.
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Affiliation(s)
- Karan L Chohan
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jonas Paludo
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Dirk Larson
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota, USA
| | - Rebecca L King
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Rong He
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Wilson Gonsalves
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - David Inwards
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Thomas E Witzig
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Abhisek Swaika
- Division of Medical Oncology and Hematology, Queens Medical Associates, Northwell Health Physician Partners, Queens, New York, USA
| | - Tania Jain
- Division of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins, Baltimore, Maryland, USA
| | - Nelson Leung
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Sikander Ailawadhi
- Division of Hematology-Oncology, Mayo Clinic, Jacksonville, Florida, USA
| | - Craig B Reeder
- Division of Hematology-Oncology, Mayo Clinic, Scottsdale, Arizona, USA
| | - Martha Q Lacy
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - S Vincent Rajkumar
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Shaji Kumar
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert A Kyle
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Morie A Gertz
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Stephen M Ansell
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Prashant Kapoor
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
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11
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Charalampous C, Goel U, Kapoor P, Binder M, Buadi FK, Dingli D, Dispenzieri A, Fonder AL, Gertz MA, Gonsalves W, Hayman SR, Hobbs MA, Hwa YL, Kourelis T, Lacy MQ, Leung N, Lin Y, Warsame R, Kyle RA, Rajkumar SV, Kumar S. Thrombosis in multiple myeloma: Risk estimation by induction regimen and association with overall survival. Am J Hematol 2023; 98:413-420. [PMID: 36588396 DOI: 10.1002/ajh.26806] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/27/2022] [Accepted: 11/28/2022] [Indexed: 01/03/2023]
Abstract
Lenalidomide-containing (R) triplet and quadruplet regimens are the standard of care for multiple myeloma (MM) and have been shown to increase the risk of thrombosis. The association between thromboembolism (TE) and survival in the novel multidrug era is not yet delineated. In this study, we evaluated the incidence of TE during the first year of MM diagnosis, its association with the type of induction regimen, and its impact on overall survival. We studied 672 newly diagnosed MM (NDMM) patients who received a triplet or quadruplet lenalidomide-based induction at the Mayo Clinic, Rochester. TE was diagnosed in 83 patients (12.4%). Of these, 56 (8.3%) had a deep venous thrombosis (DVT), 23 (3.4%) had a pulmonary embolism (PE) with or without the DVT, and 4 (0.6%) patients had a stroke. Carfilzomib-Rd (KRd) had the highest risk of TE (21.1%, 18/85), followed by quadruplets (11.1%, 5/45), bortezomib-Rd (9.6%, 51/531), and 0/11 (0%), treated with other lenalidomide-containing regimens. The difference in TE risk between KRd and the other regimens was statistically significant (OR = 2.6, p < .01). Nine patients developed a TE before being exposed to any treatment. Survival was significantly lower among patients that developed a TE (66 vs. 133 months, p < .01). The association of TE with reduced survival demonstrated in univariate analysis (HR = 2.2, 95% CI = 1.6-3.3) was maintained in the multivariable analysis adjusted for high-risk interphase fluorescence in situ hybridization (FISH), sex, age, receipt of an upfront transplant, the response at induction, and the International Staging System (ISS) (HR = 2.61, CI = 1.74-3.9). We conclude that TE is an important aspect of MM management, and effective management is especially relevant in the novel treatment era.
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Affiliation(s)
| | - Utkarsh Goel
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Moritz Binder
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Francis K Buadi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Amie L Fonder
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Morie A Gertz
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Suzanne R Hayman
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Miriam A Hobbs
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Yi L Hwa
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Martha Q Lacy
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Nelson Leung
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Yi Lin
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Rahma Warsame
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert A Kyle
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - S Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Shaji Kumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
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12
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Claveau JS, Murray DL, Dispenzieri A, Kapoor P, Binder M, Buadi F, Dingli D, Fonder A, Gertz M, Gonsalves W, Hayman S, Hobbs M, Hwa YL, Kourelis T, Lacy M, Leung N, Lin Y, Warsame R, Kyle RA, Rajkumar V, Kumar SK. Value of bone marrow examination in determining response to therapy in patients with multiple myeloma in the context of mass spectrometry-based M-protein assessment. Leukemia 2023; 37:1-4. [PMID: 36482129 DOI: 10.1038/s41375-022-01779-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 12/14/2022]
Affiliation(s)
| | - David L Murray
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Department of Laboratory, Mayo Clinic, Rochester, MN, USA
| | | | | | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Francis Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lisa Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Martha Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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13
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Ho M, Zanwar S, Buadi FK, Ailawadhi S, Larsen J, Bergsagel L, Binder M, Chanan‐Khan A, Dingli D, Dispenzieri A, Fonseca R, Gertz MA, Gonsalves W, Go RS, Hayman S, Kapoor P, Kourelis T, Lacy MQ, Leung N, Lin Y, Muchtar E, Roy V, Sher T, Warsame R, Fonder A, Hobbs M, Hwa YL, Kyle RA, Rajkumar SV, Kumar S. Risk factors for severe infection and mortality In patients with COVID-19 in patients with multiple myeloma and AL amyloidosis. Am J Hematol 2023; 98:49-55. [PMID: 36226510 PMCID: PMC9874728 DOI: 10.1002/ajh.26762] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/22/2022] [Accepted: 10/03/2022] [Indexed: 02/04/2023]
Abstract
Patients with multiple myeloma (MM) have a lower efficacy from COVID-19 vaccination and a high rate of mortality from COVID-19 in hospitalized patients. However, the overall rate and severity of COVID-19 infection in all settings (including non-hospitalized patients) and the independent impact of plasma cell-directed therapies on outcomes needs further study. We reviewed the medical records of 9225 patients with MM or AL amyloidosis (AL) seen at Mayo Clinic Rochester, Arizona, and Florida between 12/01/2019 and 8/31/2021 and identified 187 patients with a COVID-19 infection (n = 174 MM, n = 13 AL). The infection rate in our cohort was relatively low at 2% but one-fourth of the COVID-19 infections were severe. Nineteen (10%) patients required intensive care unit (ICU) admission and 5 (3%) patients required mechanical ventilation. The mortality rate among hospitalized patients with COVID-19 was 22% (16/72 patients). Among patients that were fully vaccinated at the time of infection (n = 12), two (17%) developed severe COVID-19 infection, without any COVID-related death. On multivariable analysis, treatment with CD38 antibody within 6 months of COVID-19 infection [Risk ratio (RR) 3.6 (95% CI: 1.2, 10.5), p = .02], cardiac [RR 4.1 (95% CI: 1.3, 12.4), p = .014] or pulmonary comorbidities [RR 3.6 (95% CI 1.1, 11.6); p = .029] were independent predictors for ICU admission. Cardiac comorbidity [RR 2.6 (95% CI: 1.1, 6.5), p = .038] was an independent predictor of mortality whereas MM/AL in remission was associated with lower mortality [RR 0.4 (95% CI: 0.2-0.8); p = .008].
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Affiliation(s)
- Matthew Ho
- Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Saurabh Zanwar
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Francis K. Buadi
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | | | - Jeremy Larsen
- Division of HematologyMayo ClinicScottsdaleArizonaUSA
| | | | - Moritz Binder
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | | | - David Dingli
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | | | - Morie A. Gertz
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Ronald S. Go
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Suzanne Hayman
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Prashant Kapoor
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Nelson Leung
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Yi Lin
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Eli Muchtar
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Vivek Roy
- Division of HematologyMayo ClinicJacksonvilleFloridaUSA
| | - Taimur Sher
- Division of HematologyMayo ClinicJacksonvilleFloridaUSA
| | - Rahma Warsame
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Amie Fonder
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Miriam Hobbs
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Yi L. Hwa
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Robert A. Kyle
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - S. Vincent Rajkumar
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
| | - Shaji Kumar
- Division of Hematology, Department of Internal MedicineMayo ClinicRochesterMinnesotaUSA
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14
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Goldman-Mazur S, Visram A, Rajkumar SV, Kapoor P, Dispenzieri A, Lacy MQ, Gertz MA, Buadi FK, Hayman SR, Dingli D, Kourelis T, Gonsalves W, Warsame R, Muchtar E, Leung N, Kyle RA, Kumar SK. Second- and third-line treatment strategies in multiple myeloma: a referral-center experience. Blood Cancer J 2022; 12:164. [PMID: 36473843 PMCID: PMC9723783 DOI: 10.1038/s41408-022-00757-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/02/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022] Open
Abstract
The treatment landscape for relapsed multiple myeloma (MM) has increased. In this study, we aimed to characterize 2nd (n = 1439) and 3rd (n = 1104) line regimens and compare the results between subgroups based on the year of treatment initiation (2nd line: 2003-2008, 2009-2015, 2016-2021; 3rd line: 2004-2009, 2010-2015, and 2016-2021). In both the second- and third- lines, we observed increasing use of novel agents (from 78 to 95% and from 77 to 95%, respectively) and triplet regimens (from 15 to 69% and from 21 to 71%, respectively). The most frequently used regimens in the last studied periods included lenalidomide-dexamethasone (RD; 14%), carfilzomib-RD (12%), and daratumumab-RD (10%) for the second-line, and daratumumab-pomalidomide-dexamethasone (11%) and daratumumab-RD (10%) for the third-line. The median time to the next treatment from second-line therapy has improved from 10.4 months (95% CI: 8.4-12.4) to 16.6 months (95% CI: 13.3-20.3; p < 0.001). The median overall survival from the first relapse increased from 30.9 months (95% CI: 26.8-183.0) to 65.8 months (95% CI: 50.7-72.8; p < 0.001). Over the last two decades, more patients were treated with newer agents and triplets for relapsed MM. The landscape of regimens has become more diverse, and survival after the first relapse is continually improving.
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Affiliation(s)
- Sarah Goldman-Mazur
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Alissa Visram
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA ,grid.412687.e0000 0000 9606 5108Division of Hematology, Ottawa Hospital Research Institute, Ottawa, ON Canada
| | - S. Vincent Rajkumar
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Prashant Kapoor
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Angela Dispenzieri
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Martha Q. Lacy
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Morie A. Gertz
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Francis K. Buadi
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Suzanne R. Hayman
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - David Dingli
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Taxiarchis Kourelis
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Wilson Gonsalves
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Rahma Warsame
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Eli Muchtar
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Nelson Leung
- grid.66875.3a0000 0004 0459 167XDivision of Nephrology, Mayo Clinic Rochester, Rochester, MN USA
| | - Robert A. Kyle
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
| | - Shaji K. Kumar
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic Rochester, Rochester, MN USA
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15
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Gertz MA, Warsame R, Muchtar E, Buadi F, Dispenzieri A, Gonsalves W, Dingli D, Hayman S, Kapoor P, Kourelis T, Kumar SK, Lacy MQ, Hogan W. Lack of a caregiver is associated with shorter survival in myeloma patients undergoing autologous stem cell transplantation. Leuk Lymphoma 2022; 63:2422-2427. [PMID: 35549799 PMCID: PMC9679915 DOI: 10.1080/10428194.2022.2074993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 04/21/2022] [Accepted: 04/27/2022] [Indexed: 12/08/2022]
Abstract
There is increasing evidence that social infrastructure and a healthy social network can improve cancer survival. Mayo Clinic has an outpatient stem cell transplantation program for myeloma. Safe outpatient transplantation requires a caregiver to be present. Patients lacking a caregiver are transplanted as an inpatient. We reviewed outcomes on over 2000 patients with multiple myeloma, 2103 transplanted as an outpatient compared with 41 hospitalized for transplantation. Although progression-free survival following transplantation was identical between the two groups, overall survival was shorter in those hospitalized. This suggests that the absence of a caregiver for transplantation is an important surrogate of the social infrastructure associated with poor outcomes in transplanted patients with multiple myeloma.
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Affiliation(s)
- Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Frances Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - William Hogan
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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16
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Charalampous C, Goel U, Kapoor P, Binder M, Buadi F, Dingli D, Dispenzieri A, Fonder A, Gertz M, Gonsalves W, Hayman S, Hobbs M, Hwa YL, Kourelis T, Lacy M, Leung N, Lin Y, Warsame R, Kyle R, Rajkumar V, Kumar S. P-208: Association of thrombocytopenia with disease burden, high-risk cytogenetics, and survival in newly diagnosed multiple myeloma patients. Clinical Lymphoma Myeloma and Leukemia 2022. [PMCID: PMC9403041 DOI: 10.1016/s2152-2650(22)00538-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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17
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Abdallah N, Murray D, Dispenzieri A, Kapoor P, Gertz MA, Lacy MQ, Hayman SR, Buadi FK, Gonsalves W, Muchtar E, Leung N, Dingli D, Kourelis T, Warsame R, Binder M, Kyle RA, Rajkumar SV, Kumar S. Tracking daratumumab clearance using mass spectrometry: implications on M protein monitoring and reusing daratumumab. Leukemia 2022; 36:1426-1428. [PMID: 35091659 PMCID: PMC9061287 DOI: 10.1038/s41375-021-01501-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 12/13/2021] [Accepted: 12/21/2021] [Indexed: 12/14/2022]
Affiliation(s)
| | - David Murray
- Department of Laboratory Medicine and Pathology, Rochester, MN, USA
| | | | | | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
- Division of Nephrology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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18
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Abdallah N, Murray D, Dispenzieri A, Kapoor P, Gertz MA, Lacy MQ, Hayman SR, Buadi FK, Gonsalves W, Muchtar E, Leung N, Dingli D, Kourelis T, Warsame R, Binder M, Kyle RA, Rajkumar SV, Kumar S. Correction: Tracking daratumumab clearance using mass spectrometry: implications on M protein monitoring and reusing daratumumab. Leukemia 2022; 36:1449. [PMID: 35414658 PMCID: PMC9061288 DOI: 10.1038/s41375-022-01567-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - David Murray
- Department of Laboratory Medicine and Pathology, Rochester, MN, USA
| | | | | | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Division of Nephrology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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19
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Kaddoura M, Binder M, Dingli D, Buadi FK, Lacy MQ, Gertz MA, Dispenzieri A, Kapoor P, Hwa L, Fonder A, Hobbs M, Hayman S, Leung N, Go RS, Lin Y, Gonsalves W, Kourelis T, Warsame R, Kyle RA, Rajkumar V, Kumar S. Impact of achieving a complete response to initial therapy of multiple myeloma and predictors of subsequent outcome. Am J Hematol 2022; 97:267-273. [PMID: 34978743 DOI: 10.1002/ajh.26439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/05/2021] [Accepted: 12/15/2021] [Indexed: 11/10/2022]
Abstract
Achievement of a complete response (CR) in multiple myeloma (MM) correlates with improvement in survival outcomes; however, its impact on prognostic variables at baseline outside of clinical trial settings is not well described. We sought to determine the impact of achieving a CR within 2 years from diagnosis, its effect on the prognostic value of fluorescence in situ hybridization (FISH) and International Staging System (ISS) risk, and examined additional predictors of outcome among those achieving a CR in a routine clinical setting. We evaluated 1869 newly diagnosed MM patients who had ≥ 2 monoclonal protein immunofixation studies in the serum and urine available within 24 months from diagnosis, categorizing those with ≥ 2 negative serum and urine immunofixations as achieving CR. With a landmark at 24 months, median progression-free survival (PFS) for CR versus non-CR patients was 29.8 versus 20.9 months (p ≤ .0002); median overall survival (OS) was 104 versus 70 months (p < .0001). The impact of achieving a CR was retained after adjusting for FISH, ISS, sex, transplant status, and involved heavy chain. Baseline FISH and ISS stage were not associated with PFS or OS among patients achieving a CR. The following variables were found as predictors of inferior OS within the CR cohort: age > 75 years, male gender, hypoalbuminemia, and non-immunoglobulin G involved heavy chain. Our study confirms that achievement of CR within 2 years from diagnosis is associated with improvement in survival outcomes and neutralization of the impact of FISH and ISS risk, thereby confirming observations from the clinical trial setting among a clinical practice cohort.
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Affiliation(s)
- Marcella Kaddoura
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Moritz Binder
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - David Dingli
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Francis K. Buadi
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Morie A. Gertz
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Lisa Hwa
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Amie Fonder
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Miriam Hobbs
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Suzanne Hayman
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Nelson Leung
- Division of Nephrology and Hypertension, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Ronald S. Go
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Yi Lin
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Rahma Warsame
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Robert A. Kyle
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | - Shaji Kumar
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
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20
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Visram A, Rajkumar SV, Kapoor P, Dispenzieri A, Lacy MQ, Gertz MA, Buadi FK, Hayman SR, Dingli D, Kourelis T, Gonsalves W, Warsame R, Muchtar E, Leung N, Kyle RA, Kumar SK. Monoclonal proteinuria predicts progression risk in asymptomatic multiple myeloma with a free light chain ratio ≥100. Leukemia 2022; 36:1429-1431. [PMID: 35190659 DOI: 10.1038/s41375-022-01529-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 01/26/2022] [Accepted: 02/08/2022] [Indexed: 12/27/2022]
Affiliation(s)
- Alissa Visram
- Division of Hematology, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, ON, Canada.,Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | | | - Prashant Kapoor
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Francis K Buadi
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Suzanne R Hayman
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | | | - Wilson Gonsalves
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Nelson Leung
- Division of Nephrology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Shaji K Kumar
- Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA.
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21
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Mellors PW, Kourelis T, Go RS, Muchtar E, Gertz MA, Kumar SK, Buadi FK, Kapoor P, Lacy MQ, Dingli D, Hwa Y, Fonder A, Hobbs M, Hayman S, Warsame R, Leung NR, Lin Y, Gonsalves W, Siddiqui M, Kyle RA, Rajkumar SV, Dispenzieri A. Characteristics and risk factors for thrombosis in POEMS syndrome: A retrospective evaluation of 230 patients. Am J Hematol 2022; 97:209-215. [PMID: 34822175 PMCID: PMC8738145 DOI: 10.1002/ajh.26422] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 11/12/2021] [Accepted: 11/16/2021] [Indexed: 02/03/2023]
Abstract
Thromboses are prevalent in POEMS syndrome, but few risk factors for POEMS-associated thrombosis have been identified. The objective of this study is to identify novel risk factors for POEMS-associated thrombosis. In this retrospective cohort of 230 POEMS patients, 27% developed thrombosis. Arterial events were slightly more common than venous. Stroke accounted for 26% of all thromboses and 53% of arterial events. There were differences in baseline features between the thrombosis group and the no thrombosis group, and these were driven by patients with arterial thrombosis. Risk factors for arterial thrombosis included thrombocytosis, elevated hemoglobin/hematocrit, extravascular volume overload, and splenomegaly. Hyperprolactinemia appeared to be a risk factor for venous thrombosis. The risk of thrombosis was most striking among men with elevated hemoglobin (32% vs. 5%, p < .001) and hematocrit (42% vs. 5%, p < .001) compared to men without. Most thromboses occurred prior to POEMS directed therapy, and most that occurred during therapy happened within 3 months of diagnosis. Twenty-one percent of patients with thrombosis had recurrence. In recognition of high overall rates of thrombosis in this population, all patients with POEMS syndrome should receive prophylactic antiplatelet therapy, and clinicians should consider anticoagulation in patients with risk factors for POEMS-associated thrombosis.
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Affiliation(s)
- Patrick W. Mellors
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States of America
| | - Taxiarchis Kourelis
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States of America
| | - Ronald S. Go
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Morie A. Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Shaji K. Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Francis. K Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Prashant Kapoor
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Martha Q. Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Yi Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Suzanne Hayman
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Nelson R. Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Wilson Gonsalves
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Mustaqeem Siddiqui
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Robert A. Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - S. Vincent Rajkumar
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America
| | - Angela Dispenzieri
- Division of Hematology, Mayo Clinic, Rochester, MN, United States of America,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States of America
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22
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Muchtar E, Drake MT, Leung N, Dispenzieri A, Lacy MQ, Buadi FK, Dingli D, Hayman SR, Kapoor P, Hwa YL, Fonder A, Hobbs M, Gonsalves W, Kourelis TV, Warsame R, Russell S, Go RS, Binder M, Kyle RA, Rajkumar SV, Kumar SK, Gertz MA. Hypovitaminosis D Is Prevalent in Patients With Renal AL Amyloidosis and Associated With Renal Outcome. Front Endocrinol (Lausanne) 2022; 13:891712. [PMID: 35800433 PMCID: PMC9253369 DOI: 10.3389/fendo.2022.891712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/11/2022] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Vitamin D deficiency is common, but no data have been reported on vitamin D levels in light chain (AL) amyloidosis. PATIENTS AND METHODS In this exploratory study, stored serum samples from 173 patients with newly diagnosed AL amyloidosis were analyzed for vitamin studies which included 25-hydroxyvitamin D [25(OH)D], 1,25-dihydroxyvitamin D [1,25(OH)2D] and vitamin D binding protein (DBP). Measurements were made by liquid chromatography-tandem mass spectrometry. Kidney survival and overall survival (OS) were assessed in association to vitamin D status. RESULTS Cardiac and kidney involvement occurred in 69% and 63% of patients, respectively. 25(OH)D deficiency (<20 ng/mL) was seen in 56.6% of the patients and was notably found among patients with heavy proteinuria (96%), hypoalbuminemia (84.3%) and morbidly obese patients (68.3%). Heavy proteinuria (>5 gr/24-h) and vitamin D supplementation were independent predictors of 25(OH)D level on nominal multivariate regression analysis. 1,25(0H)2D deficiency was noted in 37.6% of patients and was independently associated with low eGFR and hypoalbuminemia. Progression to ESRD occurred in 23.7% of evaluable patients. Patients who progressed to ESRD had lower serum 25(OH)D and 1,25(OH)2D levels compared to those who did not progress to ESRD. On a multivariate analysis, severe 25(OH)D deficiency was an independent predictor of progression to ESRD as was renal stage, while 1,25(OH)2D deficiency was not. CONCLUSIONS Hypovitaminosis D is common in AL amyloidosis, particularly among patients with heavy proteinuria. Severe 25(OH)D deficiency at time of diagnosis predicts progression to ESRD.
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Affiliation(s)
- Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
- *Correspondence: Eli Muchtar,
| | - Matthew T. Drake
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
- Department of Endocrinology and Kogod Center of Aging, Mayo Clinic College of Medicine, Rochester, MN, United States
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, United States
| | | | - Martha Q. Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Francis K. Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | | | - Prashant Kapoor
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Yi Lisa Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Wilson Gonsalves
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Stephen Russell
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Ronald S. Go
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Moritz Binder
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Robert A. Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | | | - Shaji K. Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
| | - Morie A. Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, United States
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23
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Visram A, Vachon C, Baughn LB, Larson D, Smadbeck J, Dispenzieri A, Kapoor P, Lacy MQ, Gertz MA, Buadi FK, Hayman SR, Dingli D, Kourelis T, Gonsalves W, Warsame R, Muchtar E, Leung N, Kyle RA, Rajkumar SV, Kumar S. Family history of plasma cell disorders is associated with improved survival in MGUS, multiple myeloma, and systemic AL amyloidosis. Leukemia 2021; 36:1058-1065. [PMID: 34764424 DOI: 10.1038/s41375-021-01454-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 10/11/2021] [Accepted: 10/15/2021] [Indexed: 12/19/2022]
Abstract
The association between familial plasma cell disorders (PCD) and prognosis in patients with MGUS, multiple myeloma (MM), and systemic light chain (AL) amyloidosis has not been well described. This study retrospectively reviewed outcomes of 25,423 patients (16,744 MGUS, 6194 MM, 2955 AL amyloidosis). Overall, 2.7% of patients reported having a family member with a PCD (defined as MGUS, MM, or AL amyloidosis). Family history was documented in 94% of MGUS, 92% of MM, and 88% of AL amyloidosis patients. The overall survival was consistently longer in patients with versus without familial PCD (crude hazard ratios: 0.52, 95% CI 0.40-0.67, p < 0.001 for MGUS patients; 0.68, 95% CI 0.57-0.79, p < 0.001 for MM patients; 0.60, 95% CI 0.43-0.84, p = 0.003 for AL patients). This association remained consistent when adjusting for baseline patient and disease characteristics. In MGUS patients, the risk of progression to MM, AL amyloidosis, or a lymphoproliferative disorder was higher in patients with familial PCD when accounting for death as a competing risk (cause-specific HR 1.9, 95% 1.3-2.7, p < 0.001). This is the first study to demonstrate that in a cohort of MGUS, MM, and systemic AL amyloidosis, patients with a PCD family history have an improved overall survival.
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Affiliation(s)
- Alissa Visram
- Division of Hematology, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, ON, Canada.,Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Celine Vachon
- Division of Epidemiology, Mayo Clinic, Rochester, MN, USA
| | - Linda B Baughn
- Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA.,Division of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Dirk Larson
- Division of Biostatistics, Mayo Clinic, Rochester, MN, USA
| | - James Smadbeck
- Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA
| | | | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Nephrology, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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24
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Zanwar S, Abeykoon JP, Ansell SM, Gertz MA, Colby C, Larson D, Paludo J, He R, Warsame R, Greipp PT, King RL, Thompson CA, Witzig TE, Lacy MQ, Gonsalves W, Nowakowski GS, Dingli D, Go RS, Habermann TM, Vincent Rajkumar S, Kyle RA, Kumar S, Kapoor P. Disease outcomes and biomarkers of progression in smouldering Waldenström macroglobulinaemia. Br J Haematol 2021; 195:210-216. [PMID: 34340248 DOI: 10.1111/bjh.17691] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/26/2021] [Accepted: 06/03/2021] [Indexed: 12/19/2022]
Abstract
Patients with asymptomatic/smouldering Waldenström macroglobulinaemia (SWM) have a variable risk of progression to active WM. Our study evaluated 143 patients with SWM consecutively seen between January 1996 and December 2013. With a median [95% confidence interval (CI)] follow-up of 9·5 [8·1-11·5] years, the cumulative rate of progression was 11% at 1 year, 38% at 3 years and 55% at 5 years. On multivariate analysis, haemoglobin (Hb) ≤123 g/l [risk ratio (RR) 2·08; P = 0·009] and β2 -microglobulin (β2 M) ≥2·7 µg/ml (RR 2·0; P = 0·01) were independent predictors of a shorter time-to-progression (TTP) to active WM. Patients with myeloid differentiation factor 88 wild type (MYD88WT ) genotype (n = 11) demonstrated a trend toward shorter TTP [median (95% CI) 1·7 (0·7-8·7) vs. 4·7 (2·4-7·7) years for the MYD88L265P cohort, n = 42; P = 0·11]. The presence of C-X-C chemokine receptor type 4 (CXCR4) mutation (n = 29) did not impact the TTP (median: 3 years for CXCR4WT vs. 5·6 years for CXCR4MUT , P = 0·34). The overall survival (OS) for patients with SWM (median: 18·1 years) was comparable to an age-, sex- and calendar year-matched USA population (median: 20·3 years, P = 0·502). In conclusion, Hb and β2 M at diagnosis represent independent predictors of progression to active WM. Comparable survival of SWM and a matched USA population argues against pre-emptive intervention in this patient population.
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Affiliation(s)
| | | | | | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Colin Colby
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Dirk Larson
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Jonas Paludo
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Rong He
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Rebecca L King
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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25
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Abeykoon JP, Zanwar S, Ansell SM, Muchtar E, He R, Greipp PT, King RL, Ailawadhi S, Paludo J, Larsen JT, Habermann TM, Inwards D, Go RS, Thanarajasingam G, Buadi F, Dispenzieri A, Thompson CA, Witzig TE, Lacy M, Gonsalves W, Nowakowski GS, Dingli D, Rajkumar SV, Kyle RA, Sher T, Roy V, Rosenthal A, Chanan‐Khan AA, Reeder C, Gertz MA, Kumar S, Kapoor P. Assessment of fixed-duration therapies for treatment-naïve Waldenström macroglobulinemia. Am J Hematol 2021; 96:945-953. [PMID: 33909933 DOI: 10.1002/ajh.26210] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 04/24/2021] [Accepted: 04/25/2021] [Indexed: 12/15/2022]
Abstract
Comparative data guiding initial therapy for Waldenström macroglobulinemia (WM), an infrequently encountered non-Hodgkin lymphoma, are sparse. We evaluated three commonly used rituximab-based frontline regimens: rituximab-bendamustine (R-Benda); dexamethasone, rituximab, cyclophosphamide (DRC); and bortezomib, dexamethasone, rituximab (BDR) in 220 treatment-naïve patients with WM, seen at Mayo Clinic between November 1, 2000 and October 31, 2019. The median follow-up was 4.5 (95%CI: 4-5) years. The R-Benda cohort (n = 83) demonstrated superior overall response rate (ORR: 98%), in comparison to DRC (n = 92, ORR: 78%) or BDR (n = 45, ORR: 84%) cohorts, p = 0.003. Similarly, longer progression-free survival (PFS) was evident with R-Benda use [median 5.2 vs. 4.3 (DRC) and 1.8 years (BDR), p < 0.001]. The time-to-next therapy (TTNT) favored R-Benda [median, not-reached, 4.4 (DRC) and 2.6 years (BDR), p < 0.001). These endpoints were comparable between the DRC and BDR cohorts. Overall survival (OS) was similar across the three cohorts, p = 0.77. In a subset analysis of 142 patients genotyped for MYD88L265P mutation, the ORR, PFS and TTNT were unaffected by the patients' MYD88 signature within each cohort. In conclusion, ORR, PFS and TTNT with R-Benda are superior compared to DRC or BDR in treatment-naïve patients with active WM. The patient outcomes with any one of these three regimens are unaffected by the MYD88L265P mutation status.
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Affiliation(s)
| | - Saurabh Zanwar
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | - Eli Muchtar
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Rong He
- Department of Laboratory Medicine and Pathology Mayo Clinic Rochester Minnesota USA
| | - Patricia T. Greipp
- Division of Laboratory Genetics and Genomics Mayo Clinic Rochester Minnesota USA
| | - Rebecca L. King
- Department of Laboratory Medicine and Pathology Mayo Clinic Rochester Minnesota USA
| | - Sikander Ailawadhi
- Division of Hematology and Oncology Mayo Clinic Jacksonville Florida USA
| | - Jonas Paludo
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | | | - David Inwards
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Ronald S. Go
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | - Francis Buadi
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | | | | | - Martha Lacy
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | | | - David Dingli
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | - Robert A. Kyle
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Taimur Sher
- Division of Hematology and Oncology Mayo Clinic Jacksonville Florida USA
| | - Vivek Roy
- Division of Hematology and Oncology Mayo Clinic Jacksonville Florida USA
| | | | | | - Craig Reeder
- Division of Hematology Mayo Clinic Phoenix Arizona USA
| | - Morie A. Gertz
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Shaji Kumar
- Division of Hematology Mayo Clinic Rochester Minnesota USA
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26
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Mellors PW, Dasari S, Kohlhagen MC, Kourelis T, Go RS, Muchtar E, Gertz MA, Kumar SK, Buadi FK, Willrich MAV, Lust JA, Kapoor P, Lacy MQ, Dingli D, Hwa Y, Fonder A, Hobbs M, Hayman S, Warsame R, Leung NR, Lin Y, Gonsalves W, Siddiqui M, Kyle RA, Rajkumar SV, Murray DL, Dispenzieri A. Correction: MASS-FIX for the detection of monoclonal proteins and light chain N-glycosylation in routine clinical practice: a cross-sectional study of 6315 patients. Blood Cancer J 2021; 11:110. [PMID: 34099625 PMCID: PMC8184834 DOI: 10.1038/s41408-021-00496-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Patrick W. Mellors
- grid.66875.3a0000 0004 0459 167XDepartment of Internal Medicine, Mayo Clinic, Rochester, MN USA
| | - Surendra Dasari
- grid.66875.3a0000 0004 0459 167XDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA
| | - Mindy C. Kohlhagen
- grid.66875.3a0000 0004 0459 167XDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA
| | - Taxiarchis Kourelis
- grid.66875.3a0000 0004 0459 167XDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA ,grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Ronald S. Go
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Eli Muchtar
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Morie A. Gertz
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Shaji K. Kumar
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Francis. K. Buadi
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Maria A. V. Willrich
- grid.66875.3a0000 0004 0459 167XDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA
| | - John A. Lust
- grid.66875.3a0000 0004 0459 167XDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA ,grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Prashant Kapoor
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Martha Q. Lacy
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - David Dingli
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Yi Hwa
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Amie Fonder
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Miriam Hobbs
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Susan Hayman
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Rahma Warsame
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Nelson R. Leung
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Yi Lin
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Wilson Gonsalves
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Mustaqeem Siddiqui
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - Robert A. Kyle
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - S. Vincent Rajkumar
- grid.66875.3a0000 0004 0459 167XDivision of Hematology, Mayo Clinic, Rochester, MN USA
| | - David L. Murray
- grid.66875.3a0000 0004 0459 167XDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA
| | - Angela Dispenzieri
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA. .,Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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27
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Dhakal B, Patel S, Girnius S, Bachegowda L, Fraser R, Davila O, Kanate AS, Assal A, Hanbali A, Bashey A, Pawarode A, Freytes CO, Lee C, Vesole D, Cornell RF, Hildebrandt GC, Murthy HS, Lazarus HM, Cerny J, Yared JA, Schriber J, Berdeja J, Stockerl-Goldstein K, Meehan K, Holmberg L, Solh M, Diaz MA, Kharfan-Dabaja MA, Farhadfar N, Bashir Q, Munker R, Olsson RF, Gale RP, Bayer RL, Seo S, Chhabra S, Hashmi S, Badawy SM, Nishihori T, Gonsalves W, Nieto Y, Efebera Y, Kumar S, Shah N, Qazilbash M, Hari P, D'Souza A. Correction to: Hematopoietic cell transplantation utilization and outcomes for primary plasma cell leukemia in the current era. Leukemia 2021; 35:2141. [PMID: 34091601 DOI: 10.1038/s41375-021-01304-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Binod Dhakal
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Sagar Patel
- Blood and Marrow Transplant Program, University of Utah, Salt Lake City, UT, USA
| | | | | | - Raphael Fraser
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA.,Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Omar Davila
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Abraham S Kanate
- Osborn Hematopoietic Malignancy and Transplantation Program, West Virginia University, Morgantown, WV, USA
| | - Amer Assal
- NYPH/ Columbia University Medical Center, New York, NY, USA
| | - Amr Hanbali
- King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Asad Bashey
- Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Attaphol Pawarode
- Blood and Marrow Transplantation Program, Division of Hematology/Oncology, Department of Internal Medicine, The University of Michigan Medical School, Ann Arbor, MI, USA
| | | | - Cindy Lee
- Royal Adelaide Hospital, Adelaide, SA, Australia
| | - David Vesole
- John Theurer Cancer Center at Hackensack UMC, Hackensack, NJ, USA
| | - Robert Frank Cornell
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Hemant S Murthy
- Division of Hematology Oncology, Blood and Marrow Transplantation Program, Mayo Clinic Florida, Jacksonville, FL, USA
| | | | - Jan Cerny
- Division of Hematology/Oncology, Department of Medicine, University of Massachusetts Medical Center, Worcester, MA, USA
| | - Jean A Yared
- Blood & Marrow Transplantation Program, Division of Hematology/Oncology, Department of Medicine, Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, MD, USA
| | - Jeffrey Schriber
- Cancer Transplant Institute, Virginia G. Piper Cancer Center, Scottsdale, AZ, USA.,Arizona Oncology, Scottsdale, AZ, USA
| | | | | | | | - Leona Holmberg
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Melhem Solh
- The Blood and Marrow Transplant Group of Georgia, Northside Hospital, Atlanta, GA, USA
| | - Miguel Angel Diaz
- Department of Hematology/Oncology, Hospital Infantil Universitario Nino Jesus, Madrid, Spain
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology Oncology, Blood and Marrow Transplantation Program, Mayo Clinic Florida, Jacksonville, FL, USA
| | - Nosha Farhadfar
- Division of Hematology/Oncology, University of Florida College of Medicine, Gainesville, FL, USA.,FLHospital Infantil Universitario Nino Jesus, Madrid, Spain
| | - Qaiser Bashir
- Department of Stem Cell Transplantation & Cellular Therapy, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Reinhold Munker
- Markey Cancer Center, University of Kentucky, Lexington, KY, USA
| | - Richard F Olsson
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre for Clinical Research Sormland, Uppsala University, Uppsala, Sweden
| | - Robert P Gale
- Hematology Research Centre, Division of Experimental Medicine, Department of Medicine, Imperial College London, London, UK
| | | | - Sachiko Seo
- Department of Haematology and Oncology, Dokkyo Medical University, Tochigi, Japan
| | - Saurabh Chhabra
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Shahrukh Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.,Oncology Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Sherif M Badawy
- Division of Hematology, Oncology and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Taiga Nishihori
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | | | - Yago Nieto
- Department of Stem Cell Transplantation & Cellular Therapy, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yvonne Efebera
- Ohio State medical Center, James Cancer Center, Columbus, OH, USA
| | | | - Nina Shah
- Department of Stem Cell Transplantation & Cellular Therapy, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Parameswaran Hari
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Anita D'Souza
- CIBMTR® (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA.
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28
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Vaxman I, Kumar SK, Buadi F, Lacy MQ, Dingli D, Hwa Y, Fonder A, Hobbs M, Hayman S, Kourelis T, Warsame R, Muchtar E, Leung N, Kapoor P, Grogan M, Go R, Lin Y, Gonsalves W, Siddiqui M, Kyle RA, Rajkumar SV, Gertz MA, Dispenzieri A. Outcomes among newly diagnosed AL amyloidosis patients with a very high NT-proBNP: implications for trial design. Leukemia 2021; 35:3604-3607. [PMID: 34021252 PMCID: PMC8632659 DOI: 10.1038/s41375-021-01297-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/30/2021] [Accepted: 05/10/2021] [Indexed: 12/14/2022]
Affiliation(s)
- I Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - S K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - F Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - D Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Y Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - A Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - S Hayman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - T Kourelis
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - R Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - E Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - N Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - P Kapoor
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M Grogan
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - R Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Y Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - W Gonsalves
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M Siddiqui
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - R A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - S V Rajkumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - M A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - A Dispenzieri
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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29
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Wudhikarn K, Padrnos L, Lasho T, LaPlant B, Kumar S, Dispenzieri A, Lacy M, Rajkumar SV, Gertz M, Mangaonkar AA, Gonsalves W, Ketterling R, Shi C, Fonseca R, Stewart AK, Patnaik MM. Clinical correlates and prognostic impact of clonal hematopoiesis in multiple myeloma patients receiving post-autologous stem cell transplantation lenalidomide maintenance therapy. Am J Hematol 2021; 96:E157-E162. [PMID: 33580975 DOI: 10.1002/ajh.26125] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 02/06/2021] [Indexed: 12/19/2022]
Affiliation(s)
- Kitsada Wudhikarn
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
| | - Leslie Padrnos
- Division of Hematology‐Oncology Mayo Clinic Phoenix Arizona
| | - Terra Lasho
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
| | - Betsy LaPlant
- Division of Hematology‐Oncology Mayo Clinic Phoenix Arizona
| | - Shaji Kumar
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
| | - Martha Lacy
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
| | - S. Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
| | - Morie Gertz
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
| | | | - Wilson Gonsalves
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
| | - Rhett Ketterling
- Department of Laboratory Medicine and Pathology Mayo Clinic Rochester Minnesota
| | - Chang‐Xin Shi
- Division of Hematology‐Oncology Mayo Clinic Phoenix Arizona
| | - Rafael Fonseca
- Division of Hematology‐Oncology Mayo Clinic Phoenix Arizona
| | | | - Mrinal M. Patnaik
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester Minnesota
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30
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Muchtar E, King RL, McPhail ED, Thorpe MP, Gonsalves W, Ernste F, Grogan M, Dispenzieri A, Gertz MA. Amyloid arthropathy in smoldering myeloma: Do not take it lightly. Leuk Res Rep 2021; 15:100242. [PMID: 33996437 PMCID: PMC8105656 DOI: 10.1016/j.lrr.2021.100242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 04/09/2021] [Accepted: 04/21/2021] [Indexed: 12/01/2022] Open
Abstract
We report a case of smoldering multiple myeloma patient who developed signs and symptoms consistent with polyarthritis. A PET-CT demonstrated marked FDG activity in multiple joints, concerning for inflammatory arthritis. Arthrocentesis from the glenohumeral joint was consistent with inflammatory synovial fluid with no evidence for infection or crystals. Congo-red stain of the synovial fluid was positive, and mass-spectrometry based amyloid typing was consistent with wild-type transthyretin type. The patient responded instantly to glucocorticoids. This case reports highlights the feasibility of non-tissue diagnosis of amyloidosis using body fluids and underscores the importance of accurate typing to avoid erroneous treatment
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Affiliation(s)
- Eli Muchtar
- Division of Hematology Mayo Clinic Rochester, MN, United States
| | - Rebecca L King
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States
| | - Ellen D McPhail
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States
| | - Matthew P Thorpe
- Department of Radiology, Mayo Clinic, Rochester, MN, United States
| | | | - Floranne Ernste
- Division of Rheumatology, Mayo Clinic, Rochester, MN, United States
| | - Martha Grogan
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, United States
| | | | - Morie A Gertz
- Division of Hematology Mayo Clinic Rochester, MN, United States
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31
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Mellors PW, Dasari S, Kohlhagen MC, Kourelis T, Go RS, Muchtar E, Gertz MA, Kumar SK, Buadi FK, Willrich MAV, Lust JA, Kapoor P, Lacy MQ, Dingli D, Hwa Y, Fonder A, Hobbs M, Hayman S, Warsame R, Leung NR, Lin Y, Gonsalves W, Siddiqui M, Kyle RA, Rajkumar SV, Murray DL, Dispenzieri A. MASS-FIX for the detection of monoclonal proteins and light chain N-glycosylation in routine clinical practice: a cross-sectional study of 6315 patients. Blood Cancer J 2021; 11:50. [PMID: 33664227 PMCID: PMC7933343 DOI: 10.1038/s41408-021-00444-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/15/2021] [Accepted: 02/15/2021] [Indexed: 12/13/2022] Open
Abstract
Immunoenrichment-based matrix assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS), termed MASS-FIX, offers several advantages over immunofixation for the detection and isotyping of serum monoclonal protein, including superior sensitivity and specificity, the ability to differentiate therapeutic monoclonal antibodies, and the rapid identification of light chain (LC) N-glycosylation. We identified 6315 patients with MASS-FIX performed at our institution since 2018. Of these, 4118 patients (65%) with a wide array of plasma cell disorders (PCD), including rare monoclonal gammopathies of clinical significance, had a positive MASS-FIX. Two-hundred twenty-one (5%) of the MASS-FIX positive patients had evidence of LC N-glycosylation, which was more commonly identified in IgM heavy chain isotype, kappa LC isotype, and in diagnoses of immunoglobulin light chain (AL) amyloidosis and cold agglutinin disease (CAD) compared to other PCD. This cross-sectional study describes the largest cohort of patients to undergo MASS-FIX in routine clinical practice. Our findings demonstrate the widespread utility of this assay, and confirm that LC N-glycosylation should prompt suspicion for AL amyloidosis and CAD in the appropriate clinical context.
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Affiliation(s)
| | - Surendra Dasari
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Mindy C Kohlhagen
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Taxiarchis Kourelis
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA.,Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Maria A V Willrich
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - John A Lust
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA.,Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Susan Hayman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - David L Murray
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Angela Dispenzieri
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA. .,Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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32
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Cook J, Johnson I, Higgins A, Sidana S, Warsame R, Gonsalves W, Gertz MA, Buadi F, Lacy M, Kapoor P, Dispenzieri A, Kourelis T, Dingli D, Fonder A, Hayman S, Hobbs M, Hwa YL, Kyle R, Leung N, Go R, Rajkumar VS, Kumar S. Outcomes with different administration schedules of bortezomib in bortezomib, lenalidomide and dexamethasone (VRd) as first-line therapy in multiple myeloma. Am J Hematol 2021; 96:330-337. [PMID: 33326116 DOI: 10.1002/ajh.26074] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 12/10/2020] [Accepted: 12/14/2020] [Indexed: 11/10/2022]
Abstract
Induction therapy for multiple myeloma with bortezomib (Velcade), lenalidomide (Revlimid), and dexamethasone (d) (VRd) was traditionally administered as bortezomib given twice weekly on a 3 week cycle. A modified schedule of weekly bortezomib has been adopted over time to decrease treatment burden for patients and reduce treatment-emergent neuropathy. This study evaluates the response rates and outcomes with different schedules of bortezomib in VRd administered for first-line treatment for patients with newly diagnosed MM (NDMM). We retrospectively analyzed patients treated with upfront VRd from June 30th 2008 to December 31st 2018, for variations of bortezomib administration. Five hundred and fifty-five (555) NDMM patients met inclusion criteria; median age 63 years and 61% men. Bortezomib was administered twice weekly every 21 days in 43%, once weekly every 21 days in 41% and once weekly every 28 days in 16%. Though peripheral sensory neuropathy was more frequent with twice weekly dosing (P = .002), this group achieved shorter time to best response (P = .01). Weekly every 21-day treatment saw higher VGPR or better rates (P = .02). However, with median follow up time of 37 months (IQR 22-56), we found no difference in PFS or OS among the groups. While small differences in response rates were found among the varying administration schedules of bortezomib administration, there was no significant effect on PFS or OS. Given that VRd remains a first line standard of care option for newly diagnosed MM, in the absence of a large trial comparing bortezomib dosing schedule modifications, these results are helpful in supporting current practices of once weekly administration.
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Affiliation(s)
- Joselle Cook
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Isla Johnson
- Department of Internal Medicine Mayo Clinic Rochester Minnesota USA
| | | | - Surbhi Sidana
- Division of Hematology Mayo Clinic Rochester Minnesota USA
- Department of Medicine Stanford University Stanford California USA
| | - Rahma Warsame
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | - Morie A. Gertz
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Francis Buadi
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Martha Lacy
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | | | | | - David Dingli
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Amie Fonder
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Suzanne Hayman
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Miriam Hobbs
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Yi Lisa Hwa
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Robert Kyle
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Nelson Leung
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | - Ronald Go
- Division of Hematology Mayo Clinic Rochester Minnesota USA
| | | | - Shaji Kumar
- Division of Hematology Mayo Clinic Rochester Minnesota USA
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33
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Muchtar E, Gertz MA, Kumar SK, Lacy MQ, Leung N, Buadi FK, Dingli D, Hayman SR, Go RS, Kapoor P, Gonsalves W, Kourelis TV, Warsame R, Hwa YL, Fonder A, Hobbs M, Russell S, Lust JA, Siddiqui M, Rajkumar SV, Kyle RA, Dispenzieri A. Characterization and prognostic implication of delayed complete response in AL amyloidosis. Eur J Haematol 2021; 106:354-361. [PMID: 33230879 PMCID: PMC8103541 DOI: 10.1111/ejh.13554] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 11/17/2020] [Accepted: 11/18/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Little is known on continued response following completion of therapy in light chain (AL) amyloidosis. METHODS We studied 373 AL amyloidosis patients who achieved complete response (CR) or very good partial response (VGPR) to first-line therapy. RESULTS By end of therapy (EOT), 46% of patients achieved a CR and 54% a VGPR. With no further therapy, 17.5% of patients were upstaged from VGPR to CR (delayed CR), with a median of 9 months. Compared with CR and VGPR at EOT, patients with a delayed CR were characterized by higher proportion of t(11;14) and lower rate of trisomies. Autologous stem cell transplant was more frequent in the delayed CR group. Patients with a delayed CR were characterized by minimal residual disease negativity and organ response rates similar to patients with CR at EOT and higher than patients achieving VGPR at EOT. Patients with a delayed CR had a longer PFS/OS compared to patients with CR or VGPR by EOT (median PFS 149 vs 92 vs 52 months, P < .001; 10-year OS 87% vs 71% vs 56%, P < .001). CONCLUSIONS This study characterizes delayed CR in AL amyloidosis, highlights its prognostic impact which is at least similar to those who achieved CR at EOT, and underlines another aspect of response monitoring.
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Affiliation(s)
- Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Ronald S. Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lisa Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - John A. Lust
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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34
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Visram A, Vaxman I, S Al Saleh A, Parmar H, Dispenzieri A, Kapoor P, Lacy MQ, Gertz MA, Buadi FK, Hayman SR, Dingli D, Warsame R, Kourelis T, Siddiqui M, Gonsalves W, Muchtar E, Lust JA, Leung N, Kyle RA, Murray D, Rajkumar SV, Kumar S. Disease monitoring with quantitative serum IgA levels provides a more reliable response assessment in multiple myeloma patients. Leukemia 2021; 35:1428-1437. [PMID: 33623138 PMCID: PMC8102180 DOI: 10.1038/s41375-021-01180-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/13/2021] [Accepted: 02/01/2021] [Indexed: 01/22/2023]
Abstract
Unlike IgG monoclonal proteins (MCPs), IgA MCP quantification is unreliable due to beta-migration of IgA MCPs on serum protein electrophoresis (SPEP). The utility of nephelometric quantitative IgA (qIgA) to monitor IgA multiple myeloma (MM) is unclear. We retrospectively studied disease response kinetics using qIgA versus MCPs by SPEP, and developed and validated novel qIgA disease assessment criteria in 491 IgA MM patients. The SPEP MCP nadir occurred a median of 41 (IQR 0-102) days before the qIgA. The median time to achieve a partial response (PR) was shorter using standard IMWG versus qIgA response criteria (32 vs 58 days, p < 0.001). Stratification by qIgA criteria, unlike IMWG criteria, led to clear separation of the progression-free survival curves of patients achieving a PR or very good PR. There was a consistent trend toward earlier detection of disease progression using qIgA versus IMWG progression criteria. In conclusion, monitoring IgA MM using MCP-based IMWG criteria may be falsely reassuring, given that MCP levels on SPEP decrease faster than qIgA levels. The qIgA response criteria more accurately stratify patients based on the progression risk and may detect disease progression earlier, which may lead to more consistent measurement of trial endpoints and improved patient outcomes.
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Affiliation(s)
- Alissa Visram
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,University of Ottawa, Ottawa Hospital Research Institute, Ontario, Canada
| | - Iuliana Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikvah, Israel.,Israel Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | - Abdullah S Al Saleh
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Division of Hematology and HSCT, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Harsh Parmar
- Division of Hematology, John Theurer Cancer Center at Hackensack University, Hackensack, NJ, USA
| | | | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - John A Lust
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Nephrology, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Murray
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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35
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Parrondo RD, Moustafa MA, Reeder C, Sher T, Roy V, Muchtar E, Warsame R, Alegria V, Gonsalves W, Dingli D, Hayman S, Kapoor P, Chanan-Khan AA, Ailawadhi S. Efficacy of Daratumumab-Based Regimens for the Treatment of Plasma Cell Leukemia. Clin Lymphoma Myeloma Leuk 2021; 21:355-360. [PMID: 33563579 DOI: 10.1016/j.clml.2021.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 12/26/2020] [Accepted: 01/05/2021] [Indexed: 10/22/2022]
Affiliation(s)
| | | | - Craig Reeder
- Division of Hematology-Oncology, Mayo Clinic, Phoenix, AZ
| | - Taimur Sher
- Divion of Hematology-Oncology, Mayo Clinic, Jacksonville, FL
| | - Vivek Roy
- Divion of Hematology-Oncology, Mayo Clinic, Jacksonville, FL
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | | | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN
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36
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Abdallah N, Muchtar E, Dispenzieri A, Gonsalves W, Buadi F, Lacy MQ, Hayman SR, Kourelis T, Kapoor P, Go RS, Warsame R, Leung N, Rajkumar SV, Kyle RA, Pruthi RK, Gertz MA, Kumar SK. Coagulation Abnormalities in Light Chain Amyloidosis. Mayo Clin Proc 2021; 96:377-387. [PMID: 33549257 DOI: 10.1016/j.mayocp.2020.06.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/11/2020] [Accepted: 06/05/2020] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To assess the prevalence of coagulation abnormalities in patients with systemic light chain (AL) amyloidosis and their association with disease-related characteristics, disease progression, and survival. PATIENTS AND METHODS This is a retrospective study of patients with AL amyloidosis seen at Mayo Clinic, Rochester, Minnesota, from January 1, 2006, to December 31, 2015. We studied the association between abnormal coagulation parameters and baseline characteristics and their association with survival outcomes. RESULTS The study included 411 patients. Abnormalities at diagnosis included prolonged clotting times and coagulation factor deficiencies; prolonged prothrombin time (PT) and factor X (FX) deficiency were found in 19% (73 of 390) and 43% (177 of 411) of patients, respectively. The FX deficiency was associated with higher Mayo stage, involvement of more than 1 organ, liver and cardiac involvement, and greater than 10% bone marrow plasma cells. On univariate analysis, the risk for disease progression or death was higher in patients with abnormal values for PT and factor V, factor VII (FVII), FX, and factor XII compared with those with normal values. Prolonged PT and FVII and FX deficiencies were independent predictors of death after adjusting for Mayo stage and more than 1 organ involvement. Only 106 patients had repeat testing after treatment; no clear relationship was found between treatment response and changes in coagulation parameters. CONCLUSION Coagulation abnormalities occur in a significant proportion of patients with AL amyloidosis and are associated with advanced disease and inferior outcomes. Larger studies are needed to establish whether a relationship exists between treatment response and improvement in individual parameters.
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Affiliation(s)
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | | | | | | | | | | | | | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN
| | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN; Division of Nephrology, Department of Internal Medicine, Mayo Clinic, Rochester, MN
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37
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Vaxman I, Visram A, Kapoor P, Kumar S, Dispenzieri A, Buadi F, Dingli D, Muchtar E, Gonsalves W, Rajkumar V, Kourelis T, Warsame R, Lacy M, Gertz MA. Outcomes of multiple myeloma patients with del 17p undergoing autologous stem cell transplantation. Am J Hematol 2021; 96:E35-E38. [PMID: 33068019 DOI: 10.1002/ajh.26023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/12/2020] [Accepted: 10/15/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Iuliana Vaxman
- Division of Hematology Mayo Clinic Rochester Minnesota
- Davidoff Cancer Center Rabin Medical Center Petah‐Tikva, Institute of Hematology Petah‐Tikva Israel
- Sackler Faculty of Medicine Tel‐Aviv University Tel‐Aviv Israel
| | - Alissa Visram
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | - Shaji Kumar
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | - Francis Buadi
- Division of Hematology Mayo Clinic Rochester Minnesota
| | - David Dingli
- Division of Hematology Mayo Clinic Rochester Minnesota
| | - Eli Muchtar
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | | | | | - Rahma Warsame
- Division of Hematology Mayo Clinic Rochester Minnesota
| | - Martha Lacy
- Division of Hematology Mayo Clinic Rochester Minnesota
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38
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Vaxman I, Visram A, Kumar S, Dispenzieri A, Buadi F, Dingli D, Lacy M, Muchtar E, Kapoor P, Hogan W, Hayman S, Leung N, Gonsalves W, Kourelis T, Warsame R, Berger T, Gertz MA. Autologous stem cell transplantation for multiple myeloma patients aged ≥ 75 treated with novel agents. Bone Marrow Transplant 2020; 56:1144-1150. [PMID: 33273658 DOI: 10.1038/s41409-020-01159-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 11/06/2020] [Accepted: 11/17/2020] [Indexed: 12/22/2022]
Abstract
Autologous stem cell transplantation (ASCT) has been used for treating multiple myeloma (MM) for over three decades and is generally reserved for patients younger than 65. Herein we report on outcomes of outpatient ASCT in a cohort of patients with MM aged ≥75 years. Between October 2005 and August 2020, 50 patients aged ≥75 years, received an ASCT at Mayo Clinic, Rochester. Median time from diagnosis to ASCT was 6.85 months (IQR 5.2-10.52) and 50%. received reduced intensity conditioning with melphalan 140 mg/m2. 48% of patients completed the ASCT without requiring hospitalization and 52% (n = 26) of patients required hospitalization with a median duration of hospital admission of 9 days (IQR 5-13). Reasons for hospitalization included fever or infection (32%), cardiac arrhythmia (36%), and dehydration (32%). Overall response rate was 100% with a complete response seen in 57% of patients. Median overall survival and progression free survival for the cohort were 82 months and 33 months, respectively. One patient died within 100 days of transplant representing a 2% 100-day mortality rate. ASCT is safe and efficacious in carefully selected MM patients aged 75 or above and we believe that age should not be an exclusion factor for ASCT in MM.
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Affiliation(s)
- Iuliana Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center Petah, Tikvah, Israel.,Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | - Alissa Visram
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Francis Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - William Hogan
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Tamar Berger
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center Petah, Tikvah, Israel.,Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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39
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Vaxman I, Sidiqi MH, Al Saleh AS, Kumar S, Muchtar E, Dispenzieri A, Buadi F, Dingli D, Lacy M, Hayman S, Leung N, Gonsalves W, Kourelis T, Warsame R, Hogan W, Gertz M. Depth of response prior to autologous stem cell transplantation predicts survival in light chain amyloidosis. Bone Marrow Transplant 2020; 56:928-935. [PMID: 33208916 DOI: 10.1038/s41409-020-01136-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 08/25/2020] [Accepted: 11/03/2020] [Indexed: 12/16/2022]
Abstract
The goal of therapy in AL amyloidosis is to inhibit further production of the amyloidogenic light chains, thereby allowing organ recovery and improving survival. We aimed to assess the impact of depth of hematologic response prior to ASCT on survival. We conducted a retrospective study of 128 newly diagnosed AL amyloidosis patients who received induction prior to ASCT between January 2007 and August 2017 at Mayo Clinic. The overall response rate to induction was 86% (CR 18%, VGPR 31% and PR 38%). With a median follow up of 52 months, the median PFS and OS was 48.5 months and not reached, respectively. Response depth to induction therapy was associated with improved PFS and OS. The median PFS was not reached for patients achieving ≥VGPR prior to ASCT and 34.1 months for patients achieving PR or less (P = 0.0009). The median OS was longer in patients with deeper responses (not reached for ≥VGPR vs. 128 months for PR or less (P = 0.02)). On multivariable analysis, independent predictors of OS were melphalan conditioning dose (RR = 0.42; P = 0.036) and depth of response prior to transplant (RR 0.37; P = 0.0295). Hematologic response prior to transplant predicts improved post transplant outcomes in AL amyloidosis.
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Affiliation(s)
- Iuliana Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel.,Israel Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | - M Hasib Sidiqi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Fiona Stanley Hospital, Perth, WA, Australia
| | - Abdullah S Al Saleh
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Francis Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - William Hogan
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
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40
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Muchtar E, Gertz MA, Lacy MQ, Leung N, Buadi FK, Dingli D, Hayman SR, Go RS, Kapoor P, Gonsalves W, Kourelis TV, Warsame R, Hwa YL, Fonder A, Hobbs M, Russell S, Lust JA, Siddiqui M, Rajkumar SV, Kyle RA, Kumar SK, Dispenzieri A. Refining amyloid complete hematological response: Quantitative serum free light chains superior to ratio. Am J Hematol 2020; 95:1280-1287. [PMID: 32681737 DOI: 10.1002/ajh.25940] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 07/13/2020] [Indexed: 12/17/2022]
Abstract
Response assessment in light chain (AL) amyloidosis is based on serum and urine monoclonal protein studies. Newly diagnosed patients (n = 373) who achieved very good partial response or complete response (CR) to first line therapy were assessed for the survival impact of each of the monoclonal protein studies. At end of therapy (EOT), negative serum/urine immunofixation (IFE) was achieved in 61% of patients, 72% achieved normal serum free light chain ratio (sFLCR), and the median involved free light chain (iFLC) and difference between involved to uninvolved light chain (dFLC) were 17 mg/L and 5 mg/L, respectively. Overall, 46% of patients achieved a CR at EOT. At EOT, iFLC ≤20 mg/L and dFLC ≤10 mg/L were additive in survival discrimination to negative serum/urine IFE and were independent predictors of overall survival. In contrast, normalization of sFLCR did not add survival discrimination to serum/urine IFE and was not independent predictor of survival. We propose a new definition for hematological CR to include serum/urine IFE negativity plus iFLC ≤20 mg/L or dFLC ≤10 mg/L, instead of the current definition of serum/urine IFE negativity and normal sFLCR. Complete response using dFLC ≤10 mg/L had the best performance in those with significant renal dysfunction and by light chain isotype, making it the preferred partner to IFE. Validation of these results in a multicenter cohort is warranted.
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Affiliation(s)
- Eli Muchtar
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | | | - Nelson Leung
- Division of Hematology Mayo Clinic Rochester Minnesota
- Division of Nephrology and Hypertension Mayo Clinic Rochester Minnesota
| | | | - David Dingli
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | - Ronald S. Go
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | | | | | - Rahma Warsame
- Division of Hematology Mayo Clinic Rochester Minnesota
| | - Yi Lisa Hwa
- Division of Hematology Mayo Clinic Rochester Minnesota
| | - Amie Fonder
- Division of Hematology Mayo Clinic Rochester Minnesota
| | - Miriam Hobbs
- Division of Hematology Mayo Clinic Rochester Minnesota
| | | | - John A. Lust
- Division of Hematology Mayo Clinic Rochester Minnesota
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41
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Vaxman I, Visram A, Pasvolsky O, Kumar S, Dispenzieri A, Buadi F, Dingli D, Lacy M, Hayman S, Kyle R, Kapoor P, Leung N, Gonsalves W, Kourelis T, Warsame R, Gertz M. Retroperitoneal involvement with light chain amyloidosis- case series and literature review. Leuk Lymphoma 2020; 62:316-322. [DOI: 10.1080/10428194.2020.1832670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Iuliana Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Alissa Visram
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Oren Pasvolsky
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Francis Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Robert Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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42
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Vaxman I, Al Saleh AS, Kumar S, Nitin M, Dispenzieri A, Buadi F, Dingli D, Lacy M, Muchtar E, Hobbs M, Fonder A, Hwa L, Visram A, Kapoor P, Siddiqui M, Lust J, Kyle R, Rajkumar V, Hayman S, Leung N, Gonsalves W, Kourelis T, Warsame R, Gertz MA. Colon perforation in multiple myeloma patients - A complication of high-dose steroid treatment. Cancer Med 2020; 9:8895-8901. [PMID: 33022868 PMCID: PMC7724303 DOI: 10.1002/cam4.3507] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/19/2020] [Accepted: 09/14/2020] [Indexed: 12/13/2022] Open
Abstract
Gastrointestinal complications of multiple myeloma (MM) treatment are common and include nausea, constipation, and diarrhea. However, acute gastrointestinal events like perforations are rare. We aimed to describe the characteristics and outcomes of patients with MM that had colonic perforations during their treatment. This is a retrospective study that included patients from all three Mayo Clinic sites who had MM and developed a colonic perforation. All patients were diagnosed with colonic perforations based on CT scans and were surgically treated. Patients diagnosed with AL amyloidosis, a perforated colon complicating neutropenic colitis during ASCT and those with perforation due to colonic cancer were excluded. A high dose of dexamethasone was defined as ≥40 mg dexamethasone once a week. Thirty patients met inclusion criteria. All patients received steroids at doses ≥10 mg once weekly prior to the perforation, while four (11%) were on high-dose dexamethasone without chemotherapy. Fourteen patients were given high doses of dexamethasone. Twenty-five patients required ostomies with all surviving surgery. Twenty-four perforations (80%) were associated with diverticulitis. Treatment with steroids was resumed in 23 patients with no further gastrointestinal complications. The median OS was 20 months following perforation (IQR 8-59). Within the same timeframe 5854 patients were treated at Mayo Clinic for MM, making the risk of bowel perforation 0.5%. Intestinal perforations in MM are rare and, in our series, always occurred with dexamethasone ≥10 mg per week. Urgent surgery is lifesaving and resumption of anti-myeloma treatment appears to be safe.
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Affiliation(s)
- Iuliana Vaxman
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah-Tikva, Israel.,Sackler Faculty of Medicine Tel-Aviv University, Tel-Aviv, Israel
| | - Abdullah S Al Saleh
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Mishra Nitin
- Division of Colon and Rectal Surgery, Mayo Clinic, Scottsda, AZ, USA
| | | | - Francis Buadi
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Lisa Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Alissa Visram
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - John Lust
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Robert Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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43
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Muchtar E, Gertz MA, Kourelis TV, Sidana S, Go RS, Lacy MQ, Buadi FK, Dingli D, Hayman SR, Kapoor P, Leung N, Fonder A, Hobbs M, Hwa YL, Gonsalves W, Warsame R, Russell S, Lust JA, Lin Y, Zeldenrust S, Rajkumar SV, Kyle RA, Kumar SK, Dispenzieri A. Correction: Bone marrow plasma cells 20% or greater discriminate presentation, response, and survival in AL amyloidosis. Leukemia 2020; 34:2819. [PMID: 32728185 DOI: 10.1038/s41375-020-0993-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Affiliation(s)
- Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Surbhi Sidana
- Department of Medicine, Stanford University, Stanford, CA, USA
| | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | - Amie Fonder
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Miriam Hobbs
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lisa Hwa
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - John A Lust
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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44
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Abdallah N, Sidana S, Dispenzieri A, Lacy M, Buadi F, Hayman S, Kapoor P, Leung N, Dingli D, Hwa YL, Lust J, Russell S, Gonsalves W, Go R, Hogan W, Kyle R, Rajkumar SV, Gertz M, Kumar S. Outcomes with early vs. deferred stem cell transplantation in light chain amyloidosis. Bone Marrow Transplant 2020; 55:1297-1304. [PMID: 32518290 DOI: 10.1038/s41409-020-0964-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/18/2020] [Accepted: 05/28/2020] [Indexed: 12/27/2022]
Abstract
In the presence of effective treatment options for systemic light chain (AL) amyloidosis, autologous stem cell transplantation (ASCT) is sometimes deferred after stem cell collection. We designed this retrospective study to compare overall survival (OS) between patients who proceed directly to ASCT after stem cell collection and those who defer ASCT. We included patients with AL amyloidosis who had stem cell collection at Mayo Clinic, Minnesota, from 2004 to 2018. ASCT was considered "early" if performed within 90 days of collection, and "deferred" if performed after 90 days, or not done by last follow up. We included 651 patients; 527 underwent early ASCT and 124 deferred ASCT. There was no difference in OS with early vs. deferred ASCT (median OS: 13.0 vs. 11.4 years, respectively, P = 0.28). There was no difference in OS between the 2 groups among patients with early or advanced Mayo Stage. Among patients who achieved ≥very good partial response at the time of collection, OS in the early and deferred groups was 14.2 and 13.4 years, respectively (P = 0.06). Survival outcomes are similar with early and deferred ASCT. Further studies are needed to identify patients who would benefit from each approach.
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Affiliation(s)
- Nadine Abdallah
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Surbhi Sidana
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.,Division of Blood and Marrow Transplantation, Department of Medicine, Stanford University, Stanford, CA, USA
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Martha Lacy
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Francis Buadi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Suzanne Hayman
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Nelson Leung
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.,Division of Nephrology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yi Lisa Hwa
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - John Lust
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Stephen Russell
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ronald Go
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - William Hogan
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Robert Kyle
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - S Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Morie Gertz
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shaji Kumar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA.
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45
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Sidana S, Muchtar E, Sidiqi M, Jevremovic D, Dispenzieri A, Gonsalves W, Buadi F, Lacy MQ, Hayman SR, Kourelis T, Kapoor P, Go RS, Warsame R, Leung N, Rajkumar S, Kyle RA, Gertz MA, Kumar SK. Impact of minimal residual negativity using next generation flow cytometry on outcomes in light chain amyloidosis. Am J Hematol 2020; 95:497-502. [PMID: 32010993 PMCID: PMC8019396 DOI: 10.1002/ajh.25746] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 01/27/2020] [Indexed: 12/20/2022]
Abstract
We evaluated bone marrow minimal residual disease (MRD) negativity in 44 patients with light chain (AL) amyloidosis using next generation flow cytometry (sensitivity ≥1 × 10-5 ; median events analyzed: 8.7 million, range: 4.8 to 9.7 million). All patients underwent MRD testing in 2 years from start of therapy (median: 7 months). The overall MRD negative rate was 64% (n = 28). The MRD-negative rate after one-line of therapy was 71% (20/28). And, MRD negative rates were higher with stem-cell transplant as first-line therapy (86%, 18/21) vs chemotherapy alone as first-line treatment (29%, 2/7), P = .005. The MRD negative rate amongst patients in complete response was 75% (15/20), and in very good partial response, 50% (11/22). There were two patients in partial response/rising light chains (with renal dysfunction) who were MRD negative. There were no differences in baseline characteristics of MRD negative vs MRD positive patients, except younger age amongst MRD-negative patients. Patients with MRD negativity were more likely to have achieved cardiac response at the time of MRD assessment, 67% (8/12) vs 22% (2/7), P = .04. Renal response rates were similar in both groups. Progression free survival was assessed in the 42 patients achieving CR or VGPR. After median follow-up of 14 months, the estimated 1-year progression free survival in MRD negative vs MRD positive patients was 100% (26 patients, 0 events) vs 64% (16 patients, five events), P = .006, respectively. MRD assessment should be explored as a surrogate endpoint in clinical trials and MRD risk-adapted trials may help optimize treatment in AL amyloidosis.
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Affiliation(s)
- Surbhi Sidana
- Department of Medicine, Stanford University, Stanford, CA
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - M.Hasib Sidiqi
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
- Fiona Stanley Hospital, Perth, Western Australia
| | | | | | | | - Francis Buadi
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Martha Q. Lacy
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | | | | | | | - Ronald S. Go
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
- Division of Nephrology, Mayo Clinic, Rochester, Minnesota
| | | | - Robert A. Kyle
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Morie A. Gertz
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Shaji K. Kumar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
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46
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Tschautscher M, Jevremovic D, Buadi FK, Lacy MQ, Gertz MA, Dispenzieri A, Kapoor P, Dingli D, Hwa L, Fonder A, Hobbs M, Hayman S, Lust J, Russell S, Leung N, Go R, Lin Y, Gonsalves W, Kourelis T, Warsame R, Kyle RA, Rajkumar V, Kumar S. Implications and outcomes of MRD-negative multiple myeloma patients with immunofixation positivity. Am J Hematol 2020; 95:E60-E62. [PMID: 31840857 DOI: 10.1002/ajh.25702] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 11/29/2019] [Indexed: 02/02/2023]
Affiliation(s)
- Marcella Tschautscher
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Dragan Jevremovic
- Division of Hematopathology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Francis K. Buadi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Morie A. Gertz
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Prashant Kapoor
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - David Dingli
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Lisa Hwa
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Amie Fonder
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Miriam Hobbs
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Suzanne Hayman
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - John Lust
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Stephen Russell
- Division of Molecular Medicine, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Nelson Leung
- Division of Nephrology and Hypertension, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Ronald Go
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Yi Lin
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Rahma Warsame
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Robert A. Kyle
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Vincent Rajkumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Shaji Kumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
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47
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Zanwar S, Abeykoon JP, Durot E, King R, Perez Burbano GE, Kumar S, Gertz MA, Quinquenel A, Delmer A, Gonsalves W, Cornillet‐Lefebvre P, He R, Warsame R, Buadi FK, Novak AJ, Greipp PT, Inwards D, Habermann TM, Micallef I, Go R, Muchtar E, Kourelis T, Dispenzieri A, Lacy MQ, Dingli D, Nowakowski G, Thompson CA, Johnston P, Thanarajasingam G, Bennani NN, Witzig TE, Villasboas J, Leung N, Lin Y, Kyle RA, Rajkumar SV, Ansell SM, Le‐Rademacher JG, Kapoor P. Impact of MYD88 L265P mutation status on histological transformation of Waldenström Macroglobulinemia. Am J Hematol 2020; 95:274-281. [PMID: 31814157 DOI: 10.1002/ajh.25697] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 12/01/2019] [Accepted: 12/04/2019] [Indexed: 12/28/2022]
Abstract
Histological transformation in Waldenström macroglobulinemia (WM) is an uncommon complication, with limited data, particularly regarding the impact of MYD88 L265P mutation on transformation. We examined risk factors and outcomes associated with transformation in WM, highlighting the role of MYD88 L265P mutation. Patients with WM seen at Mayo Clinic, Rochester, USA and University Hospital of Reims, France, between 01/01/1996 and December 31, 2017 were included; 50 (4.3%) of 1147 patients transformed to a high-grade lymphoma, with median time-to-transformation of 4.5 (range 0-21) years in the transformed cohort. The MYD88 L265P mutation status was known in 435/1147 (38%) patients (406 with non-transformed WM and 29 patients in transformed cohort). On multivariate analysis, MYD88 WT status alone was an independent predictor of transformation (odds ratio, 7[95%CI: 2.1-23]; P = .003). Additionally, the MYD88 WT status was independently associated with shorter time-to-transformation (HR 7.9 [95%CI: 2.3-27; P = .001]), with a 5-year transformation rate of 16% for MYD88 WT vs 2.8% with MYD88 L265P mutated patients. Patients with transformation demonstrated a significant increase in risk of death compared to patients who did not transform (HR 5.075; 95%CI: 3.8-6.8; P < .001). In conclusion, the MYD88 WT status is an independent predictor of transformation and associated with a shorter time-to-transformation. Additionally, transformation conferred an inferior overall survival in patients with WM.
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Affiliation(s)
- Saurabh Zanwar
- Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Jithma P. Abeykoon
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Eric Durot
- Department of HematologyUniversity Hospital of Reims and UFR Médecine Reims France
| | - Rebecca King
- Department of Laboratory Medicine and PathologyMayo Clinic Rochester Minnesota
| | - Gabriela E. Perez Burbano
- Division of Biomedical Statistics and Informatics, Department of Health Sciences ResearchMayo Clinic Rochester Minnesota
| | - Shaji Kumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Morie A. Gertz
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Anne Quinquenel
- Department of HematologyUniversity Hospital of Reims and UFR Médecine Reims France
| | - Alain Delmer
- Department of HematologyUniversity Hospital of Reims and UFR Médecine Reims France
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | | | - Rong He
- Department of Laboratory Medicine and PathologyMayo Clinic Rochester Minnesota
| | - Rahma Warsame
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Francis K. Buadi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Anne J. Novak
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | | | - David Inwards
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Thomas M. Habermann
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Ivana Micallef
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Ronald Go
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Eli Muchtar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Taxiarchis Kourelis
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - David Dingli
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Grzegorz Nowakowski
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Carrie A. Thompson
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Patrick Johnston
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Gita Thanarajasingam
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - N. Nora Bennani
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Thomas E. Witzig
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Jose Villasboas
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Nelson Leung
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Yi Lin
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Robert A. Kyle
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - S. Vincent Rajkumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Stephen M. Ansell
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Jennifer G. Le‐Rademacher
- Division of Biomedical Statistics and Informatics, Department of Health Sciences ResearchMayo Clinic Rochester Minnesota
| | - Prashant Kapoor
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
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48
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Muchtar E, Dispenzieri A, Jevremovic D, Dingli D, Buadi FK, Lacy MQ, Gonsalves W, Warsame R, Kourelis TV, Hayman SR, Kapoor P, Leung N, Russell S, Lust JA, Lin Y, Go RS, Zeldenrust S, Kyle RA, Rajkumar SV, Kumar SK, Gertz MA. Survival impact of achieving minimal residual negativity by multi-parametric flow cytometry in AL amyloidosis. Amyloid 2020; 27:13-16. [PMID: 31544536 PMCID: PMC7372715 DOI: 10.1080/13506129.2019.1666709] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Response assessment in light chain (AL) amyloidosis is challenging given the low level of circulating free light chains usually seen. Multi-parametric flow cytometry (MFC) from a marrow aspirate was demonstrated to retain a prognostic significance in several recent studies. In this work, 82 AL patients who had MFC study at end of therapy were analysed based on whether clonal plasma cells were detected or not. Among patients who achieved deep response (i.e. very good partial response or complete response) to first-line therapy, lack of clonal marrow plasma cells as measured by MFC was associated with improved progression-free survival (PFS) compared to patients with residual clonal plasma cells (3-year PFS 88% vs. 46%, p = .003), particularly among patients who achieved a complete response (3-year PFS 100% vs. 33%, p = .001). Absence of clonal plasma cells by MFC compared with patients with detectable clonal plasma cells among deep responders was associated with lower level of involved light chain (involved free light chain (iFLC), median 1.1 vs. 1.7 mg/dL; p = .02) and higher frequency of renal response (100% vs. 68%; p = .005). Further studies are needed to determine if MFC should be incorporated into response criteria in AL amyloidosis.
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Affiliation(s)
- Eli Muchtar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Dragan Jevremovic
- Department of Laboratory Medicine and Pathology, Division of Hematopathology, Mayo Clinic, Rochester, MN, USA
| | - David Dingli
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Rahma Warsame
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Nelson Leung
- Division of Hematology, Mayo Clinic, Rochester, MN, USA.,Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | | | - John A Lust
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Yi Lin
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Shaji K Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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49
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Tischer A, Antelo G, Coltro G, Finke CM, Gonsalves W, Pardanani A, Ketterling R, Mangaonkar A, Gangat N, Tefferi A, Patnaik MM, Lasho TL. Functional evaluation of isocitrate dehydrogenase 1 and 2 variants of unclear significance in chronic myeloid neoplasms. Leuk Res 2019; 87:106264. [PMID: 31706195 DOI: 10.1016/j.leukres.2019.106264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 10/21/2019] [Indexed: 11/19/2022]
Affiliation(s)
- Alexander Tischer
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Guadalupe Antelo
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Giacomo Coltro
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Christy M Finke
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Wilson Gonsalves
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Animesh Pardanani
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Rhett Ketterling
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Abhishek Mangaonkar
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Naseema Gangat
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ayalew Tefferi
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Mrinal M Patnaik
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Terra L Lasho
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN, USA.
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Abeykoon JP, Zanwar S, Ansell SM, Gertz MA, Kumar S, Manske M, Novak AJ, King R, Greipp P, Go R, Inwards D, Muchtar E, Habermann T, Witzig TE, Thompson CA, Dingli D, Lacy MQ, Leung N, Dispenzieri A, Gonsalves W, Warsame R, Kyle RA, Rajkumar V, Parikh SA, Kapoor P. Ibrutinib monotherapy outside of clinical trial setting in Waldenström macroglobulinaemia: practice patterns, toxicities and outcomes. Br J Haematol 2019; 188:394-403. [DOI: 10.1111/bjh.16168] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 06/28/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Jithma P. Abeykoon
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Saurabh Zanwar
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Stephen M. Ansell
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Morie A. Gertz
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Shaji Kumar
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Michelle Manske
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Anne J. Novak
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Rebecca King
- Department of Laboratory Medicine and Pathology Mayo Clinic Rochester MN USA
| | - Patricia Greipp
- Division of Laboratory Genetics Mayo Clinic Rochester MN USA
| | - Ronald Go
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - David Inwards
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Eli Muchtar
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Thomas Habermann
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Thomas E. Witzig
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Carrie A. Thompson
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - David Dingli
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Nelson Leung
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Wilson Gonsalves
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Rahma Warsame
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Robert A. Kyle
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Vincent Rajkumar
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Sameer A. Parikh
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine Mayo Clinic Rochester MN USA
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