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Zhang W, Chen X, Wang Z, Wang Q, Feng J, Wang D, Wang Z, Tang J, Qing S, Zhang Y. Identification of HIST1H2BH as the hub gene associated with multiple myeloma using integrated bioinformatics analysis. Hematology 2024; 29:2335421. [PMID: 38568025 DOI: 10.1080/16078454.2024.2335421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 03/21/2024] [Indexed: 04/05/2024] Open
Abstract
OBJECTIVES Identifying the specific biomarkers and molecular signatures of MM might provide novel evidence for MM prognosis and targeted therapy. METHODS Bioinformatic analyses were performed through GEO and TCGA datasets. The differential expression of HIST1H2BH in MM sample was validated by the qRT-PCR. And the CCK-8 assay was performed to detect the proliferation activity of HIST1H2BH on MM cell lines. RESULTS A total of 793 DEGs were identified between bone marrow plasma cells from newly diagnosed myeloma and normal donors in GSE6477. Among them, four vital genes (HIST1H2AC, HIST1H2BH, CCND1 and TCF7L2) modeling were constructed. The increased HIST1H2BH expression was correlated with worse survival of MM based on TCGA datasets. The transcriptional expression of HIST1H2BH was significantly up-regulated in primary MM patients. And knockdown HIST1H2BH decreased the proliferation of MM cell lines. CONCLUSIONS We have identified up-regulated HIST1H2BH in MM patients associated with poor prognosis using integrated bioinformatical methods.
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Affiliation(s)
- Wenxue Zhang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Xian Chen
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Zhe Wang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Qing Wang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Jiao Feng
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Dexin Wang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
- Department of Clinical Laboratory, Municipal Hospital of Zibo, Zibo, People's Republic of China
| | - Zhichao Wang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Jiaxin Tang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Shiyu Qing
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Yunyuan Zhang
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
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An G, Ge Z, Jing H, Liu J, Yang G, Feng R, Xu Z, Qi M, Wang J, Song J, Zhou W, Sun B, Zhu D, Chen X, Cui C, Qiu L. Subcutaneous daratumumab in Chinese patients with relapsed or refractory multiple myeloma: an open-label, multicenter, phase 1 study (MMY1010). BLOOD SCIENCE 2024; 6:e00193. [PMID: 38832105 PMCID: PMC11146469 DOI: 10.1097/bs9.0000000000000193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 04/26/2024] [Indexed: 06/05/2024] Open
Abstract
Despite recent progress in multiple myeloma (MM) treatments, most patients will relapse and require additional treatment. Intravenous daratumumab, a human IgGκ monoclonal antibody targeting CD38, has shown good efficacy in the treatment of MM. A subcutaneous version of daratumumab was formulated to reduce the burden of intravenous infusions. We aimed to investigate the efficacy and safety of subcutaneous daratumumab in Chinese patients with relapsed/refractory MM based on the demonstrated noninferiority of subcutaneous daratumumab to intravenous daratumumab, with a shorter administration time and reduced infusion-related reaction rate in global studies. This phase 1, multicenter study (MMY1010; ClinicalTrials.gov Identifier: NCT04121260) evaluated subcutaneous daratumumab in Chinese patients with relapsed/refractory MM after 1 prior line (n = 1) or ≥2 prior lines (n = 20) of therapy, including a proteasome inhibitor and an immunomodulatory drug. Primary endpoints were pharmacokinetics and safety. Mean (standard deviation) maximum trough concentration of daratumumab was 826 (335) μg/mL, which was consistent with prior studies of subcutaneous daratumumab and intravenous daratumumab. Safety was consistent with safety profiles observed in other daratumumab studies, with no new safety concerns identified. Incidences of infusion-related reactions and injection-site reactions were low and consistent with other subcutaneous daratumumab studies. At a median follow-up of 7.5 months, the overall response rate was 57.1%, with a very good partial response or better rate of 38.1% and complete response or better rate of 19.0%. Our results demonstrate a favorable benefit/risk profile of subcutaneous daratumumab in Chinese patients with relapsed/refractory MM, potentially impacting clinical administration of daratumumab in this population.
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Affiliation(s)
- Gang An
- National Clinical Research Center for Hematological Disorders, State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300020, China
| | - Zheng Ge
- Department of Hematology, Zhongda Hospital Southeast University, Nanjing 210009, China
| | - Hongmei Jing
- Peking University Third Hospital, Beijing 100191, China
| | - Jing Liu
- Department of Hematology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
| | - Guoping Yang
- Department of Hematology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
| | - Ru Feng
- Department of Hematology, Nanfang Hospital of Southern Medical University, Guangzhou 510515, China
| | - Zhongyuan Xu
- Phase 1 Clinical Trial Department, Nanfang Hospital of Southern Medical University, Guangzhou 510515, China
| | - Ming Qi
- Janssen Research & Development, LLC, Spring House, PA 19477, USA
| | - Jianping Wang
- Janssen Research & Development, LLC, Spring House, PA 19477, USA
| | - Juanjuan Song
- Janssen Research & Development, LLC, Beijing 100025, China
| | - Wei Zhou
- Janssen Research & Development, LLC, Beijing 100025, China
| | - Binbin Sun
- Janssen Research & Development, LLC, Shanghai 200231, China
| | - Dian Zhu
- Janssen Research & Development, LLC, Shanghai 200231, China
| | - Xi Chen
- Janssen Research & Development, LLC, Shanghai 200231, China
| | - Canchan Cui
- Janssen Research & Development, LLC, Beijing 100025, China
| | - Lugui Qiu
- National Clinical Research Center for Hematological Disorders, State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300020, China
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Ashoub MH, Razavi R, Heydaryan K, Salavati-Niasari M, Amiri M. Targeting ferroptosis for leukemia therapy: exploring novel strategies from its mechanisms and role in leukemia based on nanotechnology. Eur J Med Res 2024; 29:224. [PMID: 38594732 PMCID: PMC11003188 DOI: 10.1186/s40001-024-01822-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 03/30/2024] [Indexed: 04/11/2024] Open
Abstract
The latest findings in iron metabolism and the newly uncovered process of ferroptosis have paved the way for new potential strategies in anti-leukemia treatments. In the current project, we reviewed and summarized the current role of nanomedicine in the treatment and diagnosis of leukemia through a comparison made between traditional approaches applied in the treatment and diagnosis of leukemia via the existing investigations about the ferroptosis molecular mechanisms involved in various anti-tumor treatments. The application of nanotechnology and other novel technologies may provide a new direction in ferroptosis-driven leukemia therapies. The article explores the potential of targeting ferroptosis, a new form of regulated cell death, as a new therapeutic strategy for leukemia. It discusses the mechanisms of ferroptosis and its role in leukemia and how nanotechnology can enhance the delivery and efficacy of ferroptosis-inducing agents. The article not only highlights the promise of ferroptosis-targeted therapies and nanotechnology in revolutionizing leukemia treatment, but also calls for further research to overcome challenges and fully realize the clinical potential of this innovative approach. Finally, it discusses the challenges and opportunities in clinical applications of ferroptosis.
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Affiliation(s)
- Muhammad Hossein Ashoub
- Department of Hematology and Medical Laboratory Sciences, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran
- Stem Cells and Regenerative Medicine Innovation Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Razieh Razavi
- Department of Chemistry, Faculty of Science, University of Jiroft, Jiroft, Iran
| | - Kamran Heydaryan
- Department of Medical Biochemical Analysis, Cihan University-Erbil, Kurdistan Region, Iraq
| | - Masoud Salavati-Niasari
- Institute of Nano Science and Nano Technology, University of Kashan, P.O. Box 87317-51167, Kashan, Iran
| | - Mahnaz Amiri
- Student Research Committee, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran.
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Science, Kerman, Iran.
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Liu Y, Xie Y, Han X, Li P, Zhou J, Hu X, Wang Q. Th9/IL-9 may participate in the pathogenesis of multiple myeloma. Int J Lab Hematol 2024; 46:322-328. [PMID: 38058269 DOI: 10.1111/ijlh.14210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 11/18/2023] [Indexed: 12/08/2023]
Abstract
INTRODUCTION This research is aimed to evaluate the correlation between Th9-associated cytokine levels in MM patients, clinical features, and therapy. METHODS Peripheral blood samples were taken in 52 MM patients and 20 healthy volunteers matched by sex and age. The patients with MM were separated into two groups: the untreated group (27) and the remission group (25). An enzyme-linked immunosorbent assay (ELISA) was used to measure the IL-9 plasma levels. The levels of Th9-associated cytokines' mRNA expression (IL-9, PU.1, and IRF4) were measured in RT-qPCR. We also analyzed the correlations between the IL-9 plasma levels and the clinical parameters of newly diagnosed MM patients. RESULTS The IL-9 plasma levels and the Th9-associated cytokines (IL-9, PU.1, and IRF4) mRNA levels in newly diagnosed MM patients were significantly elevated than those in healthy volunteers and significantly decreased after achieving remission. Moreover, PU.1 and IRF4 had a positive correlation with the IL-9 mRNA expression. Then, we found that the upregulation of IL-9 plasma levels correlates with the severity of anemia and decreased albumin Levels. CONCLUSION The results demonstrate that Th9/IL-9 may be involved in the pathogenesis of MM and is correlated with worse patient conditions such as lower hemoglobin and serum albumin. More work is necessary to confirm whether they might serve as a useful therapeutic target and prognostic marker for MM.
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Affiliation(s)
- Yihan Liu
- Department of Hematology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Yinghua Xie
- Department of Hematology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Xiyao Han
- Department of Hematology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Pei Li
- Department of Hematology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jianan Zhou
- Department of Hematology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Xinxin Hu
- Department of Hematology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Qiuyun Wang
- Department of Hematology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
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Zhou M, Chen Y, Gong Y, Zhu M, Cen J, Pan J, Yan L, Shang J, Jin S, Shi X, Yao W, Yan S, Wu D, Chen S, Fu C, Yao L. Evaluation of next-generation sequencing versus next-generation flow cytometry for minimal-residual-disease detection in Chinese patients with multiple myeloma. Discov Oncol 2024; 15:78. [PMID: 38502423 PMCID: PMC10951185 DOI: 10.1007/s12672-024-00938-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 03/15/2024] [Indexed: 03/21/2024] Open
Abstract
PURPOSE To evaluate the efficacy of next-generation sequencing (NGS) in minimal-residual-disease (MRD) monitoring in Chinese patients with multiple myeloma (MM). METHODS This study analyzed 60 Chinese MM patients. During MRD monitoring in these patients' post-therapy, clonal immunoglobulin heavy chain (IGH) rearrangements were detected via NGS using LymphoTrack assays. MRD monitoring was performed using NGS or next-generation flow cytometry (NGF), and the results were compared. Additionally, the sensitivity and reproducibility of the NGS method were assessed. RESULTS The MRD detection range of the NGS method was 10-6-10-1, which suggested good linearity, with a Pearson correlation coefficient of 0.985 and a limit of detection of 10-6. Intra- and inter-assay reproducibility analyses showed that NGS exhibited 100% reproducibility with low variability in clonal cells. At diagnosis, unique clones were found in 42 patients (70.0%) with clonal IGH rearrangements, which were used as clonality markers for MRD monitoring post-therapy. Comparison of NGS and NGF for MRD monitoring showed 79.1% concordance. No samples that tested MRD-positive via NGF were found negative via NGS, indicating the higher sensitivity of NGS. MRD could be detected using NGS in 6 of 7 samples before autologous hematopoietic stem-cell transplantation, and 5 of them tested negative post-transplantation. In contrast, the NGF method could detect MRD in only 1 sample pre-transplantation. CONCLUSION Compared with NGF, NGS exhibits higher sensitivity and reproducibility in MRD detection and can be an effective strategy for MRD monitoring in Chinese MM patients.
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Affiliation(s)
- Mo Zhou
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
- Hematology Department, Yancheng Third People's Hospital, Yancheng, People's Republic of China
| | - Yan Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Yanlei Gong
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Mingqing Zhu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Jiannong Cen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Jinlan Pan
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Lingzhi Yan
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Jingjing Shang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Song Jin
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Xiaolan Shi
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Weiqin Yao
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Shuang Yan
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Depei Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, People's Republic of China
| | - Suning Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, People's Republic of China
| | - Chengcheng Fu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China
| | - Li Yao
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Soochow University, 188 Shizi Street, Suzhou, 215006, People's Republic of China.
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Li Z, Yin X, Lyu C, Wang J, Liu K, Cui S, Ding S, Wang Y, Wang J, Guo D, Xu R. Zinc Oxide Nanoparticles Trigger Autophagy in the Human Multiple Myeloma Cell Line RPMI8226: an In Vitro Study. Biol Trace Elem Res 2024; 202:913-926. [PMID: 37432567 DOI: 10.1007/s12011-023-03737-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 06/18/2023] [Indexed: 07/12/2023]
Abstract
Multiple myeloma (MM) is a malignant clonal proliferative plasma cell tumor. Zinc oxide nanoparticles (ZnO NPs) are used for antibacterial and antitumor applications in the biomedical field. This study investigated the autophagy-induced effects of ZnO NPs on the MM cell line RPMI8226 and the underlying mechanism. After RPMI8226 cells were exposed to various concentrations of ZnO NPs, the cell survival rate, morphological changes, lactate dehydrogenase (LDH) levels, cell cycle arrest, and autophagic vacuoles were monitored. Moreover, we investigated the expression of Beclin 1 (Becn1), autophagy-related gene 5 (Atg5), and Atg12 at the mRNA and protein levels, as well as the level of light chain 3 (LC3). The results showed that ZnO NPs could effectively inhibit the proliferation and promote the death of RPMI8226 cells in vitro in a dose- and time-dependent manner. ZnO NPs increased LDH levels, enhanced monodansylcadaverine (MDC) fluorescence intensity, and induced cell cycle arrest at the G2/M phases in RPMI8226 cells. Moreover, ZnO NPs significantly increased the expression of Becn1, Atg5, and Atg12 at the mRNA and protein levels and stimulated the production of LC3. We further validated the results using the autophagy inhibitor 3-methyladenine (3‑MA). Overall, we observed that ZnO NPs can trigger autophagy signaling in RPMI8226 cells, which may be a potential therapeutic approach for MM.
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Affiliation(s)
- Zonghong Li
- Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
| | - Xuewei Yin
- Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
| | - Chunyi Lyu
- Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
| | - Jingyi Wang
- Department of Hematology, the Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, Shandong Province, China
| | - Kui Liu
- Department of Hematology, the Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, Shandong Province, China
| | - Siyuan Cui
- Department of Hematology, the Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, Shandong Province, China
| | - Shumin Ding
- Department of Hematology, the Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, Shandong Province, China
| | - Yingying Wang
- Department of Hematology, the Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, Shandong Province, China
| | - Jinxin Wang
- Department of Hematology, the Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, Shandong Province, China
| | - Dadong Guo
- Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases, Shandong Academy of Eye Disease Prevention and Therapy, Affiliated Eye Hospital of Shandong, University of Traditional Chinese Medicine, No. 48#, Yingxiongshan Road, Jinan, Shandong Province, China.
| | - Ruirong Xu
- Department of Hematology, the Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, Shandong Province, China.
- Key Laboratory of Integrated Traditional Chinese and Western Medicine for Hematology, Health Commission of Shandong Province, Jinan, 250014, China.
- Institute of Hematology, Shandong University of Traditional Chinese Medicine, Jinan, 250014, China.
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Zhou H, Wang Y, Chen J, He A, Jin J, Lu Q, Zhao Y, Li J, Hou M, Su L, Lai X, Wang W, Liu L, Ma Y, Gao D, Lai W, Zhou X, Jing H, Zhang J, Yang W, Ran X, Lin C, Hao J, Xiao T, Huang Z, Zhu Z, Wang Q, Fang B, Wang B, Song Y, Cai Z, Liu B, Zhu Y, Yang X, Kang X, Li J, Chen W. Efficacy and safety of generic pomalidomide plus low-dose dexamethasone in relapsed or refractory multiple myeloma: a multicenter, open-label, single-arm trial. Ann Hematol 2024; 103:855-868. [PMID: 38112795 PMCID: PMC10866745 DOI: 10.1007/s00277-023-05558-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/18/2023] [Indexed: 12/21/2023]
Abstract
This multicenter, open-label, single-arm trial (ClinicalTrials.gov, NCT05236621) was conducted to confirm the efficacy and safety of generic pomalidomide plus dexamethasone in Chinese patients with relapsed or refractory multiple myeloma (RRMM). Total 79 eligible RRMM patients were planned to be included. Patients were treated with generic pomalidomide (4 mg daily on days 1-21, orally) and low-dose dexamethasone (40 mg/day on days 1, 8, 15, and 22, orally; 20 mg for patients aged > 75 years) in 28-day cycles until disease progression with a maximum treatment duration of 2 years. The primary endpoint is the overall response rate (ORR) assessed by the independent review committee per the 2016 International Myeloma Working Group guidelines. A total of 85 eligible patients were included in this study from 32 centers in China, with a median age of 62.0 (range, 39-76) years, a median prior line of therapy of 4 (range, 1-16), and 41.2% patients with high-risk cytogenetics. The ORR was 38.8% (95% confidence interval (CI), 28.44-50.01). The disease control rate was 67.1% (95% CI, 56.02-76.87), meanwhile, the median progression-free survival was 5.55 months (95% CI, 3.68-7.52). Among the treatment-related adverse events (TRAEs), infective pneumonia (17.6%) was the most frequent non-hematologic adverse event, while a decrease in neutrophil count (52.9%) was the most common grade ≥ 3 TRAE. The study results indicated that the generic pomalidomide demonstrated consistent efficacy and a safety profile similar to the branded pomalidomide when combined with low-dose dexamethasone in Chinese RRMM patients.Registration number ClinicalTrials.gov NCT05236621, retrospectively registered on February 11, 2022.
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Affiliation(s)
- Huixing Zhou
- Department of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, #8, the South Road of Workers Stadium of Chaoyang District, Beijing, 100020, China
| | - Yafei Wang
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jiao Chen
- Department of Hematology, Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu, China
| | - Aili He
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jie Jin
- Department of Hematology, The First Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Quanyi Lu
- Department of Hematology, Zhongshan Hospital Affiliated to Xiamen University, Xiamen, China
| | - Ying Zhao
- Department of Hematology, The First People's Hospital of Foshan, Guangzhou, China
| | - Junjun Li
- Department of Hematology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Ming Hou
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, China
| | - Liping Su
- Department of Hematology, Shanxi Provincial Cancer Hospital, Taiyuan, China
| | - Xun Lai
- Department of Hematology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Center, Kunming, China
| | - Wei Wang
- Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lihong Liu
- Department of Hematology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yanping Ma
- Department of Hematology, Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Da Gao
- Department of Hematology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Wenhong Lai
- Department of Hematology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Xin Zhou
- Department of Hematology, Wuxi People's Hospital, Wuxi, China
| | - Hongmei Jing
- Department of Hematology, Peking University Third Hospital, Beijing, China
| | - Jinqiao Zhang
- Department of Hematology, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Wei Yang
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xuehong Ran
- Department of Hematology, Weifang People's Hospital, Weifang, China
| | - Congmeng Lin
- Department of Hematology, Zhangzhou Municicap Hospital of Fujian Province, Zhangzhou, China
| | - Jianping Hao
- Department of Hematology, The First Affiliated Hospital of Xinjiang Medical University, Urumchi, China
| | - Taiwu Xiao
- Department of Hematology, Liaocheng People's Hospital, Liaocheng, China
| | - Zhenqian Huang
- Department of Hematology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhigang Zhu
- Department of Geriatric Hematologic Oncology, Guangzhou First People's Hospital, Guangzhou, China
| | - Qing Wang
- Department of Hematopathology, Guizhou Provincial People's Hospital, Guiyang, China
| | - Baijun Fang
- Department of Hematology, Henan Cancer Hospital, Affiliated Cancer Hospital of Zhenghzou University, Zhengzhou, China
| | - Binghua Wang
- Department of Hemolymph, Weihai Central Hospital, Weihai, China
| | - Yanping Song
- Department of Hematology, Xi'an Central Hospital, Xi'an, China
| | - Zhen Cai
- Bone Marrow Transplantation Center, the First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Bo Liu
- Clinical Research Center, Qilu Pharmaceutical Co., Ltd., Jinan, China
| | - Yanan Zhu
- Clinical Research Center, Qilu Pharmaceutical Co., Ltd., Jinan, China
| | - Xinai Yang
- Clinical Research Center, Qilu Pharmaceutical Co., Ltd., Jinan, China
| | - Xiaoyan Kang
- Clinical Research Center, Qilu Pharmaceutical Co., Ltd., Jinan, China
| | - Juan Li
- Department of Hematology, First Affiliated Hospital of Sun Yat-Sen University, #58, The 2nd Zhongshan Road, Yuexiu District, Guangzhou, 510062, China.
| | - Wenming Chen
- Department of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, #8, the South Road of Workers Stadium of Chaoyang District, Beijing, 100020, China.
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Geng Q, Li J, Li X, Zhang W, Zhang G, Ge L, Liang L. A case report: Nonsecretory multiple myeloma presenting with bone pain. Medicine (Baltimore) 2024; 103:e36951. [PMID: 38306571 PMCID: PMC10843415 DOI: 10.1097/md.0000000000036951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/21/2023] [Indexed: 02/04/2024] Open
Abstract
RATIONALE Nonsecretory multiple myeloma (NSMM) is a rare subtype of multiple myelom, occurring in 1% to 2% of multiple myelom and characterized by the inability of clonal plasma cells to synthesize or secrete immunoglobulins. We describe a 71-year-old male patient who began with bone pain and was referred to hospital several times, but was not properly diagnosed and effectively treated. PATIENT CONCERNS A 71-year-old male patient visited our hematology department, complaining of lumbago for 1 year and back pain for half a year. DIAGNOSES Low-dose whole-body bone computed tomography: multiple bone destruction of the sternum, ribs, multiple vertebrae and accessories of the spine, pelvis, bilateral humerus, and proximal femur. Monoclonal plasma cells accounted for 17.5% of nuclear cells in bone marrow puncture smear. Fluorescence in situ hybridization detected amplification of CKS1B (1q21) gene. Immunofixation electrophoresis negative. About 10.72% of monoclonal plasma cells were detected by flow cytometry. Finally, he was diagnosed with NSMM. INTERVENTIONS The patients received VCD chemotherapy (bortezomib 1.3 mg/m2, d1, d4, d8, d11; cyclophosphamide 300 mg/m2, d1-2, d8-9; dexamethasone sodium phosphate 20 mg, d1-2, d4-5, d8-9, d11-12, once every 21 days). OUTCOMES After 2 cycles of VCD treatment, the symptoms of bone pain were significantly relieved, and the efficacy was evaluated as partial response. Follow-up chemotherapy will continue to be completed on schedule. We will continue to follow up to further evaluate the overall survival and progression-free survival. LESSONS This case shows that NSMM is easily missed or misdiagnosed.
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Affiliation(s)
- Qianshuang Geng
- Department of Hematology, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, China
| | - Jie Li
- Department of Oncology and Hematology, Liuyang Hospital of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, China
| | - Xi Li
- Department of Nephrology, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, China
| | - Wenjie Zhang
- Department of Image, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, China
| | - Guoxiang Zhang
- Department of Hematology, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, China
| | - Li Ge
- Department of Hematology, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, China
| | - Li Liang
- Department of Hematology, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, China
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9
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Hu Y, Shao W, Pan B, Wang B, Guo W. IgE-kappa multiple myeloma with kappa free light chain: a case report. Scand J Clin Lab Invest 2024; 84:71-75. [PMID: 38329472 DOI: 10.1080/00365513.2024.2309611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 01/21/2024] [Indexed: 02/09/2024]
Affiliation(s)
- Yuyi Hu
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenqi Shao
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Baishen Pan
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Beili Wang
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei Guo
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, China
- Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, China
- Department of Laboratory Medicine, Shanghai Geriatric Medical Center, Shanghai, China
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10
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Tang W, Zhang L, Zheng Y, Pan L, Niu T. Daratumumab-based immunotherapy vs. lenalidomide, bortezomib and dexamethasone in transplant-ineligible newly diagnosed multiple myeloma: a systemic review. Front Oncol 2024; 14:1286029. [PMID: 38333688 PMCID: PMC10850248 DOI: 10.3389/fonc.2024.1286029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 01/02/2024] [Indexed: 02/10/2024] Open
Abstract
Background Since no randomized controlled trials have directly compared the efficacy and safety of immunotherapy with daratumumab versus lenalidomide/bortezomib/dexamethasone (RVD) in the frontline treatment of transplant-ineligible newly diagnosed multiple myeloma (TIE-NDMM), this study systematically reviewed the clinical studies regarding immunotherapy with daratumumab and RVD regimen in the treatment of TIE-NDMM to explore the optimization direction of the best first-line therapy. Methods The Cochrane Library, PubMed, Embase, and Web of Science databases were searched to collect studies on regimens containing daratumumab or RVD/RVD-lite for TIE-NDMM. Pooled and meta-analysis was then performed to compare the overall response rate (ORR), stringent complete remission (sCR) and CR rate, progression-free survival (PFS), overall survival (OS) and treatment-related discontinuation rate between daratumumab-containing immunotherapy regimen and RVD/RVD-lite regimen by using R 4.3.1 software. Results Nine prospective clinical trials were included, including 1795 TIE-NDMM or NDMM without intent for immediate ASCT. Among them, 938 patients were treated with daratumumab-based immunotherapy and 857 with RVD/RVD-lite regimens. Meta-analysis results showed that The daratumumab-based regimen showed a significantly higher CR/sCR rate than RVD/RVD-lite for TIE-NDMM (47% vs. 24%, P<0.01). The median PFS of the daratumumab-based and RVD/RVD-lite groups were 52.6 months and 35.1 months respectively (HR 0.77, 95%CI, 0.66-0.90). The median OS of both groups was not reached, and there were no significant differences in OS between the two groups (HR 1.03, 95%CI, 0.86-1.23). The therapy discontinuation rate led by adverse events was significantly higher in the RVD/RVD-lite group than in the daratumumab-based regimen group for the TIE-NDMM (16% vs. 7%, P=0.03). Conclusion This meta-analysis suggests that daratumumab-containing immunotherapy is superior to RVD in the depth of treatment efficacy, progression-free survival, and lower treatment-related discontinuation rates. Limited by the lack of head-to-head clinical trials, this conclusion needs to be verified by concurrent cohort studies.
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Affiliation(s)
| | - Li Zhang
- Department of Hematology, Institute of Hematology, West China Hospital, Sichuan University, Chengdu, China
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11
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Liu J, Liu W, Mi L, Cai C, Gong T, Ma J, Wang L. Burden of multiple myeloma in China: an analysis of the Global Burden of Disease, Injuries, and Risk Factors Study 2019. Chin Med J (Engl) 2023; 136:2834-2838. [PMID: 37075767 PMCID: PMC10686588 DOI: 10.1097/cm9.0000000000002600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND There is limited data to comprehensively evaluate the epidemiological characteristics of multiple myeloma (MM) in China; therefore, this study determined the characteristics of the disease burden of MM at national and provincial levels in China. METHODS The burden of MM, including incidence, mortality, prevalence, and disability-adjusted life years (DALYs), with a 95% uncertainty interval (UI), was determined in China following the general analytical strategy used in the Global Burden of Disease, Injuries, and Risk Factors Study 2019. The trends in the burden of MM from 1990 to 2019 were also evaluated. RESULTS There were an estimated 347.45 thousand DALYs with an age-standardized DALY rate of 17.05 (95% UI, 12.31-20.77) per 100,000 in 2019. The estimated number of incident case and deaths of MM were 18,793 and 13,421, with age-standardized incidence and mortality rates of 0.93 (95% UI, 0.67-1.15) and 0.67 (95% UI, 0.50-0.82) per 100,000, respectively. The age-specific DALY rates per 100,000 increased to more than 10.00 in the 40 to 44 years age group reaching a peak (93.82) in the 70 to 74 years age group. Males had a higher burden than females, with approximately 1.5- to 2.0-fold sex difference in age-specific DALY rates in all age groups. From 1990 to 2019, the DALYs of MM increased 134%, from 148,479 in 1990 to 347,453 in 2019. CONCLUSION The burden of MM has doubled over the last three decades, which highlights the need to establish effective disease prevention and control strategies at both the national and provincial levels.
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Affiliation(s)
- Jiangmei Liu
- Department of Vital Statistics and Death Surveillance National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Weiping Liu
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Lan Mi
- Department of Lymphoma, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital and Institute, Beijing 100142, China
| | - Cai Cai
- Strategic Development Department, Beijing Institute of Survey and Mapping, Beijing Municipal Key Laboratory of Urban Spatial Information Engineering, Beijing 100038, China
| | - Tiejun Gong
- Department of Hematology & Oncology, Harbin Institute of Hematology and Oncology, Harbin, Heilongjiang 150010, China
| | - Jun Ma
- Department of Hematology & Oncology, Harbin Institute of Hematology and Oncology, Harbin, Heilongjiang 150010, China
| | - Lijun Wang
- Department of Vital Statistics and Death Surveillance National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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12
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Cao Y, Gong Y, Zhou X, Sun C. Prognostic evaluation and staging optimization of the Mayo Additive Staging System (MASS) in real world for newly diagnosed multiple myeloma patients. Hematology 2023; 28:2208914. [PMID: 37145015 DOI: 10.1080/16078454.2023.2208914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
OBJECTIVE To explore the prognostic value of the Mayo Additive Staging System (MASS) in real-world patients with newly diagnosed multiple myeloma(MM). METHODS The clinical data of 307 patients with newly diagnosed MM from August 2015 to June 2022 were retrospectively analyzed. Survival analysis was conducted for each subgroup according to the MASS. The MASS was compared to the original staging systems to evaluate its prognostic value. Patients in the high-risk group were further stratified. RESULTS Patients were divided into MASS stages I (93 cases), II (91 cases), and III (123 cases), with differences in overall survival (OS) and progression-free survival (PFS) among all groups (p < 0.0001). Patients were grouped according to treatment regimen, age, transplant status, renal function, and bone destruction; with differences in OS and PFS among patients at each MASS stage in all subgroups (P ≤ 0.05). The MASS was also used for further risk stratification of patients with Mayo Myeloma Stratification and Risk-adjusted Treatment Stratification System 3.0 (mSMART3.0) and Revised International Staging System (R-ISS). Furthermore, in the MASS high-risk group, patients with scores of 2 and 3 vs 4 had OS of 23.7 and 10.1 months (P = 0.004), and PFS of 17.6 and 8.2 months (P = 0.004), respectively. Patients in the high-risk complex karyotype group not covered by SMART staging criteria had shorter OS and PFS than those in the mSMART3.0 high-risk and MASS stage III groups. CONCLUSION The prognostic value of the MASS in patients with MM has been verified, and has better evaluation efficiency than the SMART and R-ISS systems.
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Affiliation(s)
- Yongqin Cao
- Department of Hematology, Affiliated Wuxi People's Hospital, Nanjing Medical University, Wuxi, People's Republic of China
| | - Yingying Gong
- Department of Hematology, Affiliated Wuxi People's Hospital, Nanjing Medical University, Wuxi, People's Republic of China
| | - Xin Zhou
- Department of Hematology, Affiliated Wuxi People's Hospital, Nanjing Medical University, Wuxi, People's Republic of China
| | - Chao Sun
- Department of Hematology, Affiliated Wuxi People's Hospital, Nanjing Medical University, Wuxi, People's Republic of China
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Shawahna R, Amer R, Salameh H, Shawahna AR, Aljondy M, Zain-Aldain M. Predictors of health-related quality of life of the patients treated for MM: the first study in the Palestinian healthcare system. Ann Hematol 2023; 102:3543-3554. [PMID: 37801084 DOI: 10.1007/s00277-023-05482-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/25/2023] [Indexed: 10/07/2023]
Abstract
Little studies were conducted to assess the health -related quality of life (HR-QoL) of patients with multiple myeloma (MM) in developing and resource-limited countries. This study assessed the HR-QoL of patients with MM who received treatment in the Palestinian healthcare system as an example of healthcare systems in developing and resource-limited countries. Predictors of deteriorated HR-QoL of the affected patients were also identified. In this cross-sectional study, the tool was a questionnaire that collected the demographic and disease variables of the patients. The questionnaire also contained the EORTC QLQ-MY24 items. The questionnaire was piloted to ensure readability, clarity, and comprehensibility. Additionally, the test-retest reliability and internal consistency were also assessed. In this study, 45.5% of patients with MM who were treated in the Palestinian healthcare system returned usable questionnaires. The mean age of the patients was 60.7 ± 7.5 years and the mean time elapsed since diagnosis was 2.6 ± 1.7 years. Of the patients, 54.3%, 47.8%, 46.7%, 66.3%, 46.7%, and 46.7% reported frequent bone pain, pain that increased with activity, back pain, feeling ill, lost hair, and feeling restless or agitated, respectively. Higher disease symptom scores were predicted by low self-rated satisfaction with the ability to do daily life activities and low self-rated satisfaction with overall health. The side effects of treatment scores were predicted by longer time elapsed since diagnosis and low self-rated satisfaction with overall health. Future perspective scores were predicted by low self-rated satisfaction with overall health. On the other hand, social support scores were predicted by having a university education and not receiving radiotherapy. Patients with MM who were treated in the Palestinian healthcare system reported a heavy burden of disease symptoms, treatment adverse effects, and dissatisfaction with the information they received about their disease. The findings reported in this study are informative to hemato-oncologists and other healthcare providers who care for patients with MM in Palestine and other developing and resource-limited countries. Policymakers might use the findings reported in this study to design interventions to improve the HR-QoL of the patients.
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Affiliation(s)
- Ramzi Shawahna
- Department of Physiology, Pharmacology and Toxicology, Faculty of Medicine and Health Sciences, An-Najah National University, New Campus, Building: 19, Office: 1340, P.O. Box 7, Nablus, Palestine.
- Clinical Research Center, An-Najah National University Hospital, Nablus, 44839, Palestine.
| | - Riad Amer
- Department of Medicine, Faculty of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
- Hematology and Oncology, An-Najah National University Hospital, Nablus, 44839, Palestine
| | - Husam Salameh
- Department of Medicine, Faculty of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine.
- Hematology and Oncology, An-Najah National University Hospital, Nablus, 44839, Palestine.
| | - Abdul-Rahman Shawahna
- Department of Medicine, Faculty of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Mohmmad Aljondy
- Department of Medicine, Faculty of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
| | - Mohmmad Zain-Aldain
- Department of Medicine, Faculty of Medicine and Health Sciences, An-Najah National University, P.O. Box 7, Nablus, Palestine
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Khadka S, Balaji S, Kaur J, Solanki D, Kasianchyk M, Chowdhury H, Patel I, Qasim M, Desai M, Maiyani P, Moradiya DV, Lal D, Patel AA, Lekkala M. Disparities in Outcomes of Hospitalizations Due to Multiple Myeloma: A Nationwide Comparison. Cureus 2023; 15:e47319. [PMID: 38022254 PMCID: PMC10656933 DOI: 10.7759/cureus.47319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2023] [Indexed: 12/01/2023] Open
Abstract
Background With the advent of novel treatments, there is a declining trend in the multiple myeloma (MM) mortality rate with an increasing hospitalization rate. However, there is limited population-based data on trends and outcomes of hospitalizations due to MM in the United States (US). Methods We analyzed the publicly available Nationwide Inpatient Sample (NIS) from 2007 to 2017 to identify MM hospitalizations. Results Hospitalizations for MM increased from 17,100 (8.71%) in 2007 to 19,490 (9.92%) in 2017. The in-hospital mortality rate declined from 8.4% in 2007 to 4.9% in 2017 (P <0.001) and discharge to facilities decreased from 20.4% in 2007 to 17.4% in 2017 (P <0.001). The odds of in-hospital mortality were higher with increasing age (odds ratio (OR): 1.46; 95% confidence interval (CI): 1.38 -1.54; P <0.0001), pneumonia (OR: 4.18; 95% CI: 3.63 - 4.81, P <0.0001), septicemia (OR: 2.50; 95% CI: 2.22 - 2.82; P <0.0001), renal failure (OR: 1.48; 95% CI: 1.34 -1.64; P <0.0001), uninsured/self-pay insurance status (OR: 2.69; 95% CI: 2.18 - 3.3; P <0.0001), rural hospital (OR: 2.26; 95% CI: 1.88 -2.72; P<0.0001), and urban-non-teaching hospitals (OR: 1.38; 95% CI: 1.23 - 1.56; P <0.0001). Also, increasing age (OR: 1.14; 95% CI: 1.11-1.18, P <0.0001), Black race (OR: 1.12; 95% CI: 1.02-1.23, P <0.0001), and multiple comorbidities were associated with higher disability. Conclusion Hospitalizations for MM continued to increase, whereas in-hospital mortality continued to decrease. Advanced age, sepsis, pneumonia, and renal failure were associated with higher odds of mortality in MM patients.
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Affiliation(s)
- Sushmita Khadka
- Internal Medicine, Guthrie Robert Packer Hospital, Sayre, USA
| | - Swetha Balaji
- Medicine, Scripps Clinic John R. Anderson V Medical Pavilion, San Diego, USA
| | - Japjeet Kaur
- Medicine, Sub-divisional Civil Hospital, Ajnala, IND
| | | | | | | | - Ishani Patel
- Medicine, Houston Medical Center, Warner Robins, USA
| | - Muhammad Qasim
- Internal Medicine, Hospital Corporation of America (HCA) Healthcare/University of South Florida (USF) Morsani College of Medicine Graduate Medical Education (GME) Oak Hill Hospital, Brooksville, USA
| | - Maheshkumar Desai
- Internal Medicine, Hamilton Medical Center, Medical College of Georgia/Augusta University, Dalton, USA
| | - Prakash Maiyani
- Internal Medicine, Gold Coast University Hospital, Southport, AUS
| | | | - Darshan Lal
- Hospital Medicine, Geisinger Commonwealth School of Medicine, Scranton, USA
| | - Achint A Patel
- Internal Medicine, Hospital Corporation of America (HCA) Healthcare/University of South Florida (USF) Morsani College of Medicine Graduate Medical Education (GME) Oak Hill Hospital, Brooksville, USA
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Zhou S, Zhai Y, Yan L, Shi X, Shang J, Wu D, Fu C, Jin S. Busulfan/Cyclophosphamide Compared with Melphalan as a Conditioning Regimen for Autologous Transplantation of Multiple Myeloma: A Long-Term Assessment. J Clin Med 2023; 12:6239. [PMID: 37834886 PMCID: PMC10573400 DOI: 10.3390/jcm12196239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/21/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Melphalan was poorly available in mainland China. The aim of this study is to explore the dose-adjusted busulfan/cyclophosphamide (BU/CY) as an alternative regimen in auto stem cell transplantation (ASCT) for multiple myeloma (MM). METHODS A total of 105 newly diagnosed MM patients undergoing ASCT during May 2012 and August 2017 were retrospectively analyzed. The BU/CY regimen was applied to 64 patients. Busulfan (9.6 mg/kg or 8.0 mg/kg in total) and cyclophosphamide (3.6 g/m2 or 3.0 g/m2 in total) were administered according to the creatinine clearance rate (CCR). A high-dose melphalan (HDMEL) regimen (200 mg/m2) was given to the other 41 patients. RESULTS At a median follow-up of 65 (1~119) months, estimated overall survival (OS) and progression-free survival (PFS) at 104 months in the BU/CY and HDMEL groups were 35.6% vs. 20.5% (p = 0.263) and 20.2% vs. 2.4% (p = 0.035), respectively. The median overall survival (OS) and PFS of the HDMEL and BU/CY groups were 55 vs. 70.5 months and 26 vs. 46.5 months, respectively. In multivariate analysis, the BU/CY regimen was found to be the only protective factor for PFS. No lethal toxicity was found in the BU/CY group, and treatment-related mortality (TRM) in 100 days was similar to the HDMEL group. CONCLUSIONS MM patients may also benefit from the dose-adjusted BU/CY regimen.
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Affiliation(s)
- Shiyuan Zhou
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Yingying Zhai
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Lingzhi Yan
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Xiaolan Shi
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Jingjing Shang
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Depei Wu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Chengcheng Fu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
| | - Song Jin
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (S.Z.); (Y.Z.); (L.Y.); (X.S.); (J.S.)
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou 215006, China
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16
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Yang B, Zhang L, Lu X. Kidney Transplantation and Clinical Outcomes in Patients With Multiple Myeloma: Evidence From the United States Nationwide Inpatient Sample. Int Neurourol J 2023; 27:207-216. [PMID: 37798888 PMCID: PMC10556433 DOI: 10.5213/inj.2346130.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 07/28/2023] [Indexed: 10/07/2023] Open
Abstract
PURPOSE Patients with multiple myeloma (MM) are prone to developing persistent renal insufficiency. Novel therapeutic medications have improved long-term survival, making kidney transplantation (KT) a viable treatment option for MM survivors with end-stage renal disease. This study aimed to investigate the clinical outcomes in patients with MM who have received KT. METHODS Data from hospitalized patients ≥ 40 years of age with MM in the Nationwide Inpatient Sample 2016-2018 of the United States were queried. Patients were classified as having or not having undergone KT, as well as the stage of chronic kidney disease (CKD) for those who had not received KT. Propensity-score matching (PSM) was applied to balance the characteristics between the groups. Binary logistic regression was utilized to determine the associations between study variables and inhospital mortality, unfavorable discharges, prolonged length of stay (LOS), and major complications. RESULTS In total, 50,654 hospitalized patients with MM were identified, of whom 165 (0.3%) had received KT and 50,489 had not (5,905 at stage 5 CKD [CKD5D], 11,559 at stage 1-4 CKD [CKD1-4D], and 33,025 who were CKD-free). After PSM, between-group demographic and hospital-related characteristics were balanced. Binary regression analysis revealed that, compared to patients who were CKD-free, patients at CKD5D were significantly more likely to experience a prolonged LOS (odds ratio [OR], 1.31; 95% confidence interval [CI], 1.01-1.70) after adjusting for relevant confounders. Furthermore, compared to CKD-free patients, those who underwent KT were significantly more likely to have sepsis (OR, 1.48; 95% CI, 1.02-2.14). However, KT showed no association with the other adverse inpatient outcomes. CONCLUSION Although KT is not common in MM patients, those who had undergone KT had comparable hospital outcomes to CKD-free patients. These data will help clinicians deliver better consultations to MM patients attempting to receive KT.
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Affiliation(s)
- Bo Yang
- Department of Hematology, the Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Lijuan Zhang
- Department of Hematology, the Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Xuechun Lu
- Department of Hematology, the Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
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Zhou Q, Xu F, Wen J, Yue J, Zhang Y, Su J, Liu Y. Efficacy and safety analysis of bortezomib-based triplet regimens sequential lenalidomide in newly diagnosed multiple myeloma patients. Clin Exp Med 2023; 23:1573-1580. [PMID: 36094683 PMCID: PMC10460706 DOI: 10.1007/s10238-022-00879-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/18/2022] [Indexed: 11/26/2022]
Abstract
The aim of this study is to analyze the efficacy and safety of sequential therapy with bortezomib-based triplet regimens without lenalidomide (PXD, including VTD, PAD, and VCD) followed by continuous lenalidomide and dexamethasone (Rd) or bortezomib and dexamethasone (Vd) treatment. The main objective is to evaluate the advantages of PXD followed by Rd compared to the combinations of bortezomib-lenalidomide-dexamethasone (VRd) in newly diagnosed multiple myeloma (NDMM). Fifty-eight nontransplant NDMM patients who were admitted to our department from 2017 to 2019 were included in this study. Bortezomib-based triplet regimens were initially selected and followed by Rd or Vd as continuous treatment once the patients achieved partial remission (PR) or better response. The efficacy and safety of the patients were observed. The Rd continuous treatment cohort was compared with historical data from the EVOLUTION trial on continuous VRd treatment. In our cohort, the overall survival rate was 100%, and progression-free survival (PFS) was 38.5% after a median of 19 (4-36) cycles of Rd continuous therapy was applied. During the follow-up period, the best outcome assessments achieved were 53.8% complete response (CR) and 84.6% excellent partial response (VGPR). A total of 23.1% had grade 3-4 or higher drug-related adverse reactions, mainly hematological toxicity, and no patients died of adverse reactions. Compared with the Vd group, the Rd group had a better PFS and VGPR rate (2-year PFS: 92.3% vs. 56.3%, P = 0.002; 3-year PFS: 69.2% vs. 8.0%, P < 0.001; VGPR: 84.6% vs. 69.2%, P = 0.02). No significant differences were found in ORR (100% vs. 92.3%) or CR (53.8% vs. 35.7%, P = 0.082). Compared with the EVOLUTION study, patients in the Rd group had a more advanced disease stage (stage III rate of 40% vs. 19%, P = 0.039) and worse physical status (KPS 50-60 rate of 25.0% vs. 2.0%, P = 0.000). However, a higher proportion of ORR (100% vs. 73.0%, P < 0.001), VGPR or better (75.0% vs. 32.0%, P < 0.001), and PFS at 12 months (90.0% vs. 68%, P = 0.011) were achieved. Sequential administration of bortezomib-based triplet regimens without lenalidomide as an initial therapy followed by Rd as a continuous treatment may not be inferior to VRd for first-line treatment in NDMM patients.
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Affiliation(s)
- Qiaolin Zhou
- Hematology Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, No 12. Changjia Alley, Jingzhong Street, Fucheng District, Mianyang, 621000, China
| | - Fang Xu
- Hematology Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, No 12. Changjia Alley, Jingzhong Street, Fucheng District, Mianyang, 621000, China.
| | - Jingjing Wen
- Hematology Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, No 12. Changjia Alley, Jingzhong Street, Fucheng District, Mianyang, 621000, China
| | - Jing Yue
- Hematology Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, No 12. Changjia Alley, Jingzhong Street, Fucheng District, Mianyang, 621000, China
| | - Ya Zhang
- Hematology Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, No 12. Changjia Alley, Jingzhong Street, Fucheng District, Mianyang, 621000, China
| | - Jing Su
- Hematology Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, No 12. Changjia Alley, Jingzhong Street, Fucheng District, Mianyang, 621000, China
| | - Yiping Liu
- Hematology Department, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, No 12. Changjia Alley, Jingzhong Street, Fucheng District, Mianyang, 621000, China
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Wang M, Zhang R, Zhang S, Zhou X, Song Y, Wang Q. Simultaneous quantitation of multiple myeloma related dietary metabolites in serum using HILIC-LC-MS/MS. Food Nutr Res 2023; 67:9135. [PMID: 37533448 PMCID: PMC10392861 DOI: 10.29219/fnr.v67.9135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 04/13/2023] [Accepted: 05/02/2023] [Indexed: 08/04/2023] Open
Abstract
Background Recent studies from targeted and untargeted metabolomics have consistently revealed that diet-related metabolites, including carnitine (C0), several species of acylcarnitines (AcyCNs), amino acids, ceramides, and lysophosphatidylcholines (LPCs) may serve as potential multiple myeloma (MM) biomarkers. However, most of these approaches had some intrinsic limitations, namely low reproducibility and compromising the accuracy of the results. Objective This study developed and validated a precise, efficient, and reliable liquid chromatography tandem mass spectrometric (LC-MS/MS) method for measuring these 28 metabolic risk factors in human serum. Design This method employed isopropanol to extract the metabolites from serum, gradient elution on a hydrophilic interaction liquid chromatographic column (HILIC) for chromatographic separation, and multiple reaction monitor (MRM) mode with positive electrospray ionization (ESI) for mass spectrometric detection. Results The correlation coefficients of linear response for this method were more than 0.9984. Analytical recoveries ranged from 91.3 to 106.3%, averaging 99.5%. The intra-run and total coefficients of variation were 1.1-5.9% and 2.0-9.6%, respectively. We have simultaneously determined the serological levels of C0, several subclasses of AcyCNs, amino acids, ceramides, and LPCs within 15 min for the first time. Conclusion The established LC-MS/MS method was accurate, sensitive, efficient, and could be valuable in providing insights into the association between diet patterns and MM disease and added value in further clinical research.
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Affiliation(s)
- Mo Wang
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Beijing Center for Clinical Laboratories, The Third Clinical Medical College of Capital Medical University, Beijing, P.R. China
| | - Rui Zhang
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Beijing Center for Clinical Laboratories, The Third Clinical Medical College of Capital Medical University, Beijing, P.R. China
| | - Shunli Zhang
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Beijing Center for Clinical Laboratories, The Third Clinical Medical College of Capital Medical University, Beijing, P.R. China
| | - Xiaojie Zhou
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, The Third Clinical Medical College of Capital Medical University, Beijing, P.R. China
| | - Yichuan Song
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Capital Medical University, Beijing, P.R. China
| | - Qingtao Wang
- Department of Clinical Laboratory, Beijing Chaoyang Hospital, Beijing Center for Clinical Laboratories, The Third Clinical Medical College of Capital Medical University, Beijing, P.R. China
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Zhang Q, Duan H, Yang W, Liu H, Tao X, Zhang Y. Circ_0005615 restrains the progression of multiple myeloma through modulating miR-331-3p and IGF1R regulatory cascade. J Orthop Surg Res 2023; 18:356. [PMID: 37173768 PMCID: PMC10176712 DOI: 10.1186/s13018-023-03832-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Circular RNAs are implicated in modulating the progression of various malignant tumors. However, the function and underlying mechanisms of circ_0005615 in multiple myeloma (MM) remain unclear. METHODS The expression levels of circ_0005615, miR-331-3p and IGF1R were tested by quantitative real-time polymerase chain reaction or western blot assay. Cell counting kit-8 and 5-ethynyl-2'-deoxyuridine (EdU) assay were performed for cell proliferation detection. Cell apoptosis and cell cycle were measured by flow cytometry. The protein expressions of Bax and Bcl-2 were detected by western blot assay. Glucose consumption, lactate production and ATP/ADP ratios were estimated to disclose cell glycolysis. The interaction relationship among miR-331-3p and circ_0005615 or IGF1R was proved by dual-luciferase reporter assay. RESULTS The abundance of circ_0005615 and IGF1R was increased in MM patients and cells, while the expression of miR-331-3p was decreased. Circ_0005615 inhibition retarded the proliferation and cell cycle progression, while reinforced the apoptosis of MM cells. Molecularly, circ_0005615 could sponge miR-331-3p, and the repressive trends of circ_0005615 deficiency on MM progression could be alleviated by anti-miR-331-3p introduction. Additionally, IGF1R was validated to be targeted by miR-331-3p, and IGF1R overexpression mitigated the suppressive function of miR-331-3p on MM development. Furthermore, IGF1R was mediated by circ_0005615/miR-331-3p axis in MM cells. CONCLUSION Circ_0005615 downregulation blocked MM development by targeting miR-331-3p/IGF1R axis.
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Affiliation(s)
- Qinxin Zhang
- Department of Spinal Surgery, Ordos Central Hospital, Ordos, 017000, Inner Mongolia, China
| | - Hui Duan
- Center for Local Diseases and Chronic Diseases, Dongsheng District Center for Disease Control and Preventio, Ordos, 017000, Inner Mongolia, China
| | - Wupeng Yang
- Department of Spinal Surgery, Ordos Central Hospital, Ordos, 017000, Inner Mongolia, China
| | - Hao Liu
- Department of Spinal Surgery, Ordos Central Hospital, Ordos, 017000, Inner Mongolia, China
| | - Xiaoyang Tao
- Department of Spinal Surgery, Ordos Central Hospital, Ordos, 017000, Inner Mongolia, China
| | - Yan Zhang
- Department of Medical Imaging, Ordos Central Hospital, No. 23, Yijinhuoluoxi Street, Dongsheng District, Ordos, 017000, Inner Mongolia, China.
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Yu C, Cai T, Zhou T, Zeng N, Liang X, Pan G, Ouyang W, Yuan C. Classification of symptom subtypes in patients with multiple myeloma during treatment: a cross-sectional survey study in China. BMJ Open 2023; 13:e066467. [PMID: 36918232 PMCID: PMC10016277 DOI: 10.1136/bmjopen-2022-066467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
OBJECTIVES To classify subgroups of cancer-related symptoms in patients with multiple myeloma (MM) during treatment and examine between-group differences in demographic and clinical characteristics in addition to functional status. DESIGN Cross-sectional survey study. SETTING Haematology department of two tertiary hospitals affiliated with Guilin Medical University in China. PARTICIPANTS Using a convenience sampling method, questionnaires were distributed to patients with MM visiting two hospitals in Guilin, China. INTERVENTIONS The patients were categorised into subgroups based on cancer-related symptoms using a latent class analysis. An analysis of covariance was performed to examine how demographic and clinical characteristics and functional status differed among the subgroups. RESULTS In total, 216 patients completed the survey, with an average age of 60.3 years. A three-class solution was identified: low symptom burden group (class 1, 36.6%), moderate symptom burden group (class 2, 34.2%) and high symptom burden group (class 3, 29.2%). Patients with low monthly family income (OR=3.14, p=0.010) and complications of MM bone disease (OR=2.95, p=0.029) were more likely to belong to class 2. The predictors of high-burden symptoms were treated with painkillers, antidepressants or hypnotic drugs (OR=3.68, p=0.012) and <5000 daily step counts (OR=2.52, p=0.039) in class 3. Functional status was correlated with symptom burden, with patients in classes 3 and 1 reporting significantly higher and lower functional status, respectively (p<0.05). CONCLUSIONS Patients with MM experienced varying degrees of symptoms during treatment. The identification of patients with high symptom burden management should focus on the assessment of demographic and clinical characteristics, in addition to functional status.
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Affiliation(s)
- Chunfang Yu
- Department of Hematopathology, The Second Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Tingting Cai
- Fudan University School of Nursing, Shanghai, China
| | | | - Ning Zeng
- Department of Nephrology, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Xin Liang
- Guangxi Normal University, Guilin, Guangxi, China
| | - Guihua Pan
- Department of Nephrology, Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China
| | - Wei Ouyang
- Department of Nursing, Peking Union Medical College Hospital, Beijing, China
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21
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Evaluating the screening value of serum light chain ratio, β2 microglobulin, lactic dehydrogenase and immunoglobulin in patients with multiple myeloma using ROC curves. PLoS One 2023; 18:e0281743. [PMID: 36795719 PMCID: PMC9934331 DOI: 10.1371/journal.pone.0281743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 01/31/2023] [Indexed: 02/17/2023] Open
Abstract
OBJECTIVE Several laboratory and imaging assays are required to diagnose multiple myeloma (MM). Serum and urine immunofixation electrophoresis are two key assays to diagnose MM, while they have not been extensively utilized in Chinese hospitals. Serum light chain (sLC), β2 microglobulin (β2-MG), lactic dehydrogenase (LDH), and immunoglobulin (Ig) are routinely measured in the majority of Chinese hospitals. Imbalance of sLC ratio (involved light chain/uninvolved light chain) is frequently observed in MM patients. This study aimed to evaluate the screening value of sLC ratio, β2-MG, LDH, and Ig in MM patients using receiver operating characteristic (ROC) curves. METHODS Data of 303 suspected MM patients, who were admitted to the Taizhou Central Hospital between March 2015 and July 2021, were retrospectively analyzed. In total, 69 patients (MM arm) met the International Myeloma Working Group (IMWG) updated criteria for the diagnosis of MM, while 234 patients were non-MM (non-MM arm). All patients' sLC, β2-MG, LDH, and Ig were measured using commercially available kits according to the manufacturer's instructions. The ROC curve analysis was employed to assess the screening value of sLC ratio, β2-MG, LDH, creatinine (Cr) and Ig. The statistical analysis was carried out by SPSS 26.0 (IBM, Armonk, NY, USA) and MedCalc 19.0.4 (Ostend, Belgium) software. RESULTS There was no significant difference between the MM and non-MM arms in terms of gender, age and Cr. The median sLC ratio in the MM arm was 11.5333, which was significantly higher than that of 1.9293 in the non-MM arm (P<0.001). The area under the curve (AUC) of sLC ratio was 0.875, which indicated a robust screening value. The optimal sensitivity and specificity were 81.16% and 94.87% respectively, when the sLC ratio was set as 3.2121. The serum levels of β2-MG and Ig were higher in the MM arm than those in the non-MM arm (P<0.001). The AUC values of β2-MG, LDH, and Ig were 0.843 (P<0.001), 0.547 (P = 0.2627), and 0.723 (P<0.001), respectively. The optimal cutoff values of β2-MG, LDH, and Ig were 1.95 mg/L, 220 U/L, and 46.4 g/L respectively, in the context of screening value. The triple combination of sLC ratio (3.2121), β2-MG (1.95 mg/L), and Ig (46.4 g/L) yielded a higher screening value compared with that of sLC ratio alone (AUC, 0.952; P<0.0001). The triple combination had a sensitivity of 94.20% and a specificity of 86.75%. The addition of LDH to the triple combination and formation of quadruple combination did not optimize the screening value, with AUC, sensitivity, and specificity of 0.952, 94.20%, and 85.47%, respectively. CONCLUSION The triple combination strategy (sLC ratio, 3.2121; β2-MG, 1.95 mg/L; Ig, 46.4 g/L) is accompanied by remarkable sensitivity and specificity for screening MM in Chinese hospitals.
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22
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Fu W, Li W, Hu J, An G, Wang Y, Fu C, Chen L, Jin J, Cen X, Ge Z, Cai Z, Niu T, Qi M, Gai X, Li Q, Liu W, Liu W, Yang X, Chen X, Lu J. Daratumumab, Bortezomib, and Dexamethasone versus Bortezomib and Dexamethasone in Chinese Patients With Relapsed or Refractory Multiple Myeloma: Updated Analysis of LEPUS. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:e51-e58. [PMID: 36402700 DOI: 10.1016/j.clml.2022.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/06/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND In the phase 3 LEPUS study, daratumumab, bortezomib, and dexamethasone (D-Vd) demonstrated significant clinical benefit versus Vd alone in Chinese patients with relapsed or refractory multiple myeloma (RRMM). Here, we report updated efficacy and safety results from LEPUS. PATIENTS AND METHODS Chinese patients with ≥ 1 prior line of therapy were randomized 2:1 to bortezomib (1.3 mg/m2) and dexamethasone (20 mg) for eight cycles ± daratumumab (16 mg/kg) until disease progression. The primary endpoint was progression-free survival (PFS). RESULTS In total, 211 patients were randomized to D-Vd (n = 141) or Vd (n = 70). At a 25.1-month median follow-up, D-Vd prolonged PFS versus Vd (median, 14.8 vs. 6.3 months; hazard ratio [HR], 0.35; 95% confidence interval [CI], 0.24-0.51; P < .00001). PFS benefit of D-Vd versus Vd was maintained across prespecified subgroups, including patients with prior bortezomib (HR, 0.36; 95% CI, 0.25-0.53), patients who were refractory to last prior line of therapy (HR, 0.42; 95% CI, 0.27-0.65), and patients with high-risk cytogenetics (HR, 0.41; 95% CI, 0.23-0.71). Overall response rate (84.7% vs.66.7%; P = .00314) and rates of very good partial response or better (71.5% vs. 34.9%; P < .00001) and complete response or better (40.1% vs 14.3%; P = .00016) were higher with D-Vd versus Vd. No new safety concerns were identified. CONCLUSIONS In this updated analysis, D-Vd maintained significant efficacy benefits versus Vd alone and demonstrated a consistent safety profile, further supporting the use of D-Vd as a standard of care in Chinese patients with RRMM.
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Affiliation(s)
- Weijun Fu
- Department of Hematology, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China; Department of Hematology, Changzheng Hospital, Shanghai, China
| | - Wei Li
- The First Hospital of Jilin University, Jilin, China
| | - Jianda Hu
- Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fujian, China
| | - Gang An
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Yafei Wang
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Chengcheng Fu
- The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Lijuan Chen
- The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanzing, China
| | - Jie Jin
- The First Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, China
| | - Xinan Cen
- Peking University First Hospital, Beijing, China
| | - Zheng Ge
- Department of Hematology, Zhongda Hospital Southeast University, Nanzing ,, China
| | - Zhen Cai
- The First Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, China
| | - Ting Niu
- Department of Hematology, West China Hospital Sichuan University, Chengdu, China
| | - Ming Qi
- Janssen Research & Development, LLC, Spring House, Lower Gwynedd Township, PA
| | - Xue Gai
- Janssen Research & Development, LLC, Beijing, China
| | - Qian Li
- Janssen Research & Development, LLC, Beijing, China
| | - Weiping Liu
- Janssen Research & Development, LLC, Shanghai, China
| | - Wenyu Liu
- Janssen Research & Development, LLC, Beijing, China
| | - Xue Yang
- Janssen Research & Development, LLC, Spring House, Lower Gwynedd Township, PA
| | - Xi Chen
- Janssen Research & Development, LLC, Shanghai, China
| | - Jin Lu
- Peking University People's Hospital, National Clinical Research Center for Hematologic Disease, Beijing, China; Collaborative Innovation Center of Hematology, Soochow, China.
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Lu W, Xu S, Tan S, Lu L, Luo M, Xiao M. Comprehensive analysis and establishment of a prognostic model based on non-genetic predictors in multiple myeloma. Cancer Biomark 2023; 38:49-59. [PMID: 37522196 PMCID: PMC10578287 DOI: 10.3233/cbm-220451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 06/07/2023] [Indexed: 08/01/2023]
Abstract
BACKGROUND Multiple myeloma (MM) is a systemic hematological malignancy usually incurable. The value of some important prognostic factors may gradually decrease. OBJECTIVE We aimed to explore the non-genetic indexes, prognostic models, and significance of clinical staging systems of MM. METHODS A retrospective analysis was conducted on clinical data from 110 patients with MM who first visit the First Affiliated Hospital of Guangzhou Medical University between September 2005 to December 2018. RESULTS Bone marrow plasma cell percentage (BMPC%), cystatin C (CysC), and β2 microglobulin (β2-MG) were positively correlated with Durie-Salmon (D-S) and international staging system (ISS) stages, while red blood cell count (RBC) and hemoglobin volume (HGB) were negatively correlated (P< 0.05). Univariate analysis showed that ISS stage, treatment protocol, immunofixation electrophoresis (IFE), ratio of red cell distribution width to platelet count (RPR), monocyte count (MONO), lactate dehydrogenase, and immunoglobulin G were significantly associated with the three-year overall survival (OS). IFE, treatment protocol, and β2-MG significantly affected progression-free survival (P< 0.05). Multivariate analysis showed that the treatment protocol, ISS stage, RPR, MONO, and IFE were independent prognostic factors for three-year OS (P< 0.05). CONCLUSIONS BMPC%, CysC, and β2-MG were positively correlated with both clinical staging systems and RBC and HGB were negatively correlated. RPR and MONO affect MM prognosis and the established prognostic model can guide patient prognosis.
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Affiliation(s)
- Weiguo Lu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Shumin Xu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Sui Tan
- Guangzhou University of Chinese Medicine,
Guangzhou, Guangdong, China
| | - Lu Lu
- The First People’s Hospital of Kashgar, Xinjiang, China
| | - Man Luo
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Mingfeng Xiao
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
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Serum proteomic profiling reveals MTA2 and AGO2 as potential prognostic biomarkers associated with disease activity and adverse outcomes in multiple myeloma. PLoS One 2022; 17:e0278464. [PMID: 36454786 PMCID: PMC9714744 DOI: 10.1371/journal.pone.0278464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 10/19/2022] [Indexed: 12/03/2022] Open
Abstract
Multiple myeloma (MM) is an incurable plasma cell malignancy accounting for approximately 10% of hematological malignancies. Identification of reliable biomarkers for better diagnosis and prognosis remains a major challenge. This study aimed to identify potential serum prognostic biomarkers corresponding to MM disease activity and evaluate their impact on patient outcomes. Serum proteomic profiles of patients with MM and age-matched controls were performed using LC-MS/MS. In the verification and validation phases, the concentration of the candidate biomarkers was measured using an ELISA technique. In addition, the association of the proposed biomarkers with clinical outcomes was assessed. We identified 23 upregulated and 15 downregulated proteins differentially expressed in newly diagnosed and relapsed/refractory MM patients compared with MM patients who achieved at least a very good partial response to treatment (≥VGPR). The top two candidate proteins, metastasis-associated protein-2 (MTA2) and argonaute-2 (AGO2), were selected for further verification and validation studies. Both MTA2 and AGO2 showed significantly higher levels in the disease-active states than in the remission states (p < 0.001). Regardless of the patient treatment profile, high MTA2 levels were associated with shorter progression-free survival (p = 0.044; HR = 2.48; 95% CI, 1.02 to 6.02). Conversely, high AGO2 levels were associated with IgG and kappa light-chains isotypes and an occurrence of bone involvement features (p < 0.05) and were associated with prolonged time to response (p = 0.045; HR = 3.00; 95% CI, 1.03 to 8.76). Moreover, the analytic results using a publicly available NCBI GEO dataset revealed that AGO2 overexpression was associated with shorter overall survival among patients with MM (p = 0.032, HR = 1.60, 95% CI, 1.04 to 2.46). In conclusion, MTA2 and AGO2 proteins were first identified as potential biomarkers that reflect disease activity, provide prognostic values and could serve as non-invasive indicators for disease monitoring and outcome predicting among patients with MM.
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Du C, Guo D, Zhang Y, Gao C, Bai J. Bioinformatics analysis of the prognostic biomarkers and predictive accuracy of differentially expressed genes in high-risk multiple myeloma based on Gene Expression Omnibus database mining. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:1325. [PMID: 36660705 PMCID: PMC9843371 DOI: 10.21037/atm-22-2656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 10/10/2022] [Indexed: 12/05/2022]
Abstract
Background Multiple myeloma (MM) is still an intractable disease for modern clinical system, and more researches are necessary for development of more effective therapeutic strategies. This study attempted to screen and validates the biomarkers in the progression of MM via excavating Gene Expression Omnibus (GEO) database. Identification of a biomarker may help not only facilitate early diagnosis and management but also identify individuals at risk for poor prognosis and development of MM. Methods The mRNA expression profile of the GSE87900 dataset was analyzed by GEO2R. Using the SangerBox online program, differentially expressed genes (DEGs) in high-risk MM samples were screened with the filter criteria of P<0.05 and |logFC| >1. The SangerBox online analysis tool was used to analyze the volcano plot. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis was performed for DEGs. Twenty patients with high-risk MM and 20 patients with standard-risk MM from Taian City Central Hospital were included. Real-time quantitative polymerase chain reaction (RT-qPCR) was used to verify the selected key genes in MM tissues. Results A total of 611 DEGs were obtained. GO functional enrichment analysis showed that the DEGs were mainly enriched in the DNA replication process at the biological level, and the top DEGs were CACYBP, PCNA, MCM6, SMC1A, DTL, GINS4, MCM2, CDT1, RRM2, BRCA1, RFC5, MCM4, GINS3, GINS1, MCM10, CDC7, CDAN1, BRIP1, GINS2, CDK1, NFIB, and BARD1. The expression of CDC7 and PCNA was significantly different in high-risk MM and standard-risk MM as determined by RT-qPCR. Receiver operating characteristic (ROC) analysis showed that the areas under the curve predicted by CDC7 and PCNA were 0.900 and 0.8863, respectively, which allowed the identification of CDC7 and PCNA could be a potential biomarker of MM. Kaplan-Meier survival analysis showed that MM patients with high CDC7 and PCNA expression had shorter 2-year overall survival (OS) (P<0.05). Conclusions CDC7 and PCNA can be used as biomarkers for the prognosis of high-risk MM and evaluate the prognosis of MM patients, which is helpful for guiding the clinical treatment of MM patients.
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Affiliation(s)
- Chenxiao Du
- Department of Hematology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Dongmei Guo
- Department of Hematology, Taian City Central Hospital, Taian, China
| | - Yuhui Zhang
- Department of Hematology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Chao Gao
- Department of Hematology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Jie Bai
- Department of Hematology, The Second Hospital of Tianjin Medical University, Tianjin, China
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Jing H, Yang L, Qi J, Qiu L, Fu C, Li J, Yang M, Qi M, Fan N, Ji J, Lu J, Li Y, Jin J. Safety and efficacy of daratumumab in Chinese patients with relapsed or refractory multiple myeloma: a phase 1, dose-escalation study (MMY1003). Ann Hematol 2022; 101:2679-2690. [PMID: 36301338 PMCID: PMC9646544 DOI: 10.1007/s00277-022-04951-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 07/31/2022] [Indexed: 11/26/2022]
Abstract
Daratumumab monotherapy demonstrated favorable safety and efficacy in relapsed/refractory multiple myeloma (RRMM) patients in the global phase 1/2 GEN501 and phase 2 SIRIUS studies. MMY1003 evaluated daratumumab monotherapy specifically in Chinese patients with RRMM. This 3-part, open-label, phase 1, dose-escalation study included patients with ≥ 2 prior lines of therapy. Part 3 included patients who had received a proteasome inhibitor (PI) and immunomodulatory drug (IMiD) and experienced disease progression on their last regimen. Patients received intravenous daratumumab 8 mg/kg or 16 mg/kg in part 1 and 16 mg/kg in parts 2 + 3. Primary endpoints were dose-limiting toxicity (DLT; part 1), pharmacokinetics (parts 1 + 2), and adverse events (AEs). Fifty patients enrolled. The first 3 patients in part 1 received daratumumab 8 mg/kg; remaining patients in parts 1–3 received daratumumab 16 mg/kg. In the daratumumab 16 mg/kg group (n = 47), patients received a median of 4 prior lines of therapy; 32% were refractory to a PI and IMiD, and 79% were refractory to their last prior therapy. No DLTs occurred. Thirty-six (77%) patients reported grade 3/4 treatment-emergent AEs. Thirteen (28%) patients experienced infusion-related reactions. At an 18.5-month median follow-up, overall response rate was 43%. Median progression-free survival (PFS) and overall survival (OS) were 6.7 months and not reached, respectively; 12-month PFS and OS rates were 35% and 70%. Pharmacokinetic results (n = 22) were consistent with other studies. Safety, pharmacokinetics, and efficacy of daratumumab monotherapy were confirmed in Chinese patients with RRMM. This trial is registered on ClinicalTrials.gov (NCT02852837).
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Affiliation(s)
- Hongmei Jing
- Peking University Third Hospital, Beijing, China
| | - Li Yang
- Peking University Third Hospital, Beijing, China
| | - Junyuan Qi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Hematological Disorders, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Lugui Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Hematological Disorders, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Chengcheng Fu
- The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Junmin Li
- Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Min Yang
- The First Affiliated Hospital of Zhejiang University College of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China
| | - Ming Qi
- Janssen Research & Development, LLC, Spring House, PA, USA
| | - Ni Fan
- Janssen Research & Development, LLC, Shanghai, China
| | - Jia Ji
- Janssen Research & Development, LLC, Beijing, China
| | - Jiajia Lu
- Janssen Research & Development, LLC, Shanghai, China
| | - Yunan Li
- Janssen Research & Development, LLC, Beijing, China
| | - Jie Jin
- The First Affiliated Hospital of Zhejiang University College of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China.
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Li R, Ke M, Qi M, Han Z, Cao Y, Deng Z, Qian J, Yang Y, Gu C. G6PD promotes cell proliferation and dexamethasone resistance in multiple myeloma via increasing anti-oxidant production and activating Wnt/β-catenin pathway. Exp Hematol Oncol 2022; 11:77. [PMID: 36271440 PMCID: PMC9587560 DOI: 10.1186/s40164-022-00326-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 09/30/2022] [Indexed: 11/12/2022] Open
Abstract
Background Glucose-6-phosphate dehydrogenase (G6PD) as the rate-limiting enzyme in the pentose phosphate pathway (PPP) is well-established as an aberrantly expressed protein in numerous clinical diseases; however, its role in cancer, specifically in multiple myeloma (MM) remains elusive. Methods In this study, serum metabolites in 70 normal people and 70 newly diagnosed MM patients were analyzed using untargeted metabolomics and the results were verified using ELISA. The survival analysis of multiple clinical datasets was performed to identify a potential target gene in MM. The oncogenic role of G6PD was investigated using lentivirus-based overexpression or knockdown of G6PD using RNAi or an inhibitor in vitro, and in a xenograft mouse model in vivo. The mechanisms of induced Dexamethasone (Dexa)-resistance of G6PD were further explored using the above established MM cell lines in vitro. Results Based on the screening of potential genes, PPP was shown to be involved in the occurrence of MM, which was evidenced by the differential expression of serum metabolites of G6P and Dehydroepiandrosterone sulfate (DHEAS, the more stable sulfate ester form of an endogenously uncompetitive G6PD inhibitor known as DHEA). Elevated G6PD promoted MM cell proliferation. Mechanistically, high G6PD expression enhanced enzymatic generation of the antioxidant NADPH via the PPP and decreased the production of reactive oxygen species (ROS), thus inducing the proliferation and Dexa resistance in MM cells. Furthermore, canonical Wnt/β-catenin signaling also participated in regulating G6PD-induced drug resistance and cellular redox levels of ROS. Intriguingly, DHEA treatment could enhance the sensitivity of MM cells to Dexa primarily through augmenting cellular oxidative stress. Conclusions Our data demonstrate that G6PD enhances the generation of the enzymatic anti-oxidant NADPH and decreases ROS generation, thereby promoting resistance to Dexa-induced apoptosis via the enzymatic PPP and non-enzymatic Wnt/β-catenin signaling pathway in MM. Targeting G6PD to harness cellular redox may serve as a promising novel strategy for the management of MM. Supplementary Information The online version contains supplementary material available at 10.1186/s40164-022-00326-6.
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Affiliation(s)
- Rui Li
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China.,School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, China
| | - Mengying Ke
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, China
| | - Mingming Qi
- School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhenru Han
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, China
| | - Yuhao Cao
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, China
| | - Zhendong Deng
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, China
| | - Jinjun Qian
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, China.
| | - Ye Yang
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China.
| | - Chunyan Gu
- Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China. .,School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing, China.
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28
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Hou Z, Jiang P, Su S, Zhou H. Hotspots and trends in multiple myeloma bone diseases: A bibliometric visualization analysis. Front Pharmacol 2022; 13:1003228. [PMID: 36313356 PMCID: PMC9614215 DOI: 10.3389/fphar.2022.1003228] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/23/2022] [Indexed: 11/27/2022] Open
Abstract
Objective: This study aims to explore the research hotspots and trends of multiple myeloma bone disease in the past 20 years by bibliometric visualization analysis. Methods: With the Web of Science Core Collection database as the data source, the relevant publications of multiple myeloma bone disease from 2002 to 2021 are retrieved. These data are analyzed using software CiteSpace 5.8.R3 and Scimago Graphica 1.0.24, together with the Online Analysis Platform of Literature Metrology. Results: A total of 6,168 published research papers, including 4668 articles and 1500 review papers, are included in this study. Generally speaking, annual publications and citations are on the rise, especially in recent 2 years. The majority of these papers are published in the United States, with Mayo Clinic being the greatest contributor. The most productive journal and author are Blood and Terpos E, respectively, while the most frequently co-cited reference, author and journal are Rajkumar et al., 2014, Lancet Oncol, Kyle RA and Blood, respectively. The major research subject categories are oncology and hematology. The “disease diagnosis”, “prognosis evaluation”, “pathogenesis”, “imaging technology” and “targeted therapy” are recent research frontiers. The burst keywords “transplantation”, “progression”, “activation”, “lenalidomide”, “flow cytometry”, “drug resistance”, “management” and “mesenchymal stem cell” reflect the latest research hotspots. Conclusion: This study reveals the research hotspots and trends of multiple myeloma bone disease through bibliometric visualization analysis, and provides a valuable reference for further research.
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Affiliation(s)
- Zhaomeng Hou
- Guangxi University of Chinese Medicine, Nanning, China
- Yancheng TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Yancheng, China
| | - Ping Jiang
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shaoting Su
- Guangxi University of Chinese Medicine, Nanning, China
| | - Honghai Zhou
- Guangxi University of Chinese Medicine, Nanning, China
- The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, China
- *Correspondence: Honghai Zhou,
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29
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Pop VS, Tomoaia G, Parvu A. Modern imaging techniques for monitoring patients with multiple myeloma. Med Pharm Rep 2022; 95:377-384. [PMID: 36506611 PMCID: PMC9694753 DOI: 10.15386/mpr-2215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 12/12/2021] [Accepted: 12/30/2021] [Indexed: 12/15/2022] Open
Abstract
Bone disease is a serious problem for many patients, often causing pathological bone fractures. A spinal collapse is a condition that affects the quality of life. It is the most frequent feature of multiple myeloma (MM), used in establishing the diagnosis and the need to start treatment. Because of these complications, imaging plays a vital role in the diagnosis and workup of myeloma patients. For many years, conventional radiography has been considered the gold standard for detecting bone lesions. The main reasons are the wide availability, low cost, the relatively low radiation dose and the ability of this imaging method to cover the entire bone system. Because of its incapacity to evaluate the response to therapy, more sophisticated techniques such as whole-body low-dose computed tomography (WBLDCT), whole-body magnetic resonance imaging, and 18F-fluorodeoxyglucose-positron emission tomography/computed tomography (PET/CT) are used. In this review, some of the advantages, indications and applications of the three techniques in managing patients with MM will be discussed. The European Myeloma Network guidelines have recommended WBLDCT as the imaging modality of choice for the initial assessment of MM-related lytic bone lesions. Magnetic resonance imaging is the gold-standard imaging modality for the detection of bone marrow involvement. One of the modern imaging methods and PET/CT can provide valuable prognostic data and is the preferred technique for assessing response to therapy.
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Affiliation(s)
- Vlad Stefan Pop
- Hematology Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania; Hematology Department, “Prof. Dr. Ioan Chiricuta” Oncological Institute, Cluj-Napoca, Romania
| | - Gheorghe Tomoaia
- Orthopedics and Traumatology Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania,Academy of Romanian Scientists, Bucharest, Romania
| | - Andrada Parvu
- Hematology Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania; Hematology Department, “Prof. Dr. Ioan Chiricuta” Oncological Institute, Cluj-Napoca, Romania
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30
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Chen Y, Qian J, Ding P, Wang W, Li X, Tang X, Tang C, Yang Y, Gu C. Elevated SFXN2 limits mitochondrial autophagy and increases iron-mediated energy production to promote multiple myeloma cell proliferation. Cell Death Dis 2022; 13:822. [PMID: 36163342 PMCID: PMC9513108 DOI: 10.1038/s41419-022-05272-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 01/23/2023]
Abstract
Human sideroflexin 2 (SFXN2) belongs to the SFXN protein family, which is a mitochondrial outer membrane protein involved in mitochondrial iron metabolism. Mitochondria are indispensable for cellular energy production and iron metabolism. However, it remains elusive how SFXN2 modulates mitochondrial homeostasis and cellular iron metabolism in multiple myeloma (MM). In this study, we first found that SFXN2 was significantly elevated and correlated to poor outcomes in MM patients from clinical datasets. SFXN2 overexpression promoted MM cell proliferation and suppressed starvation-induced autophagy/mitophagy, while SFXN2 knockdown aggravated mitochondria damage and autophagic processes in ARP1 and H929 MM cell lines. Furthermore, inhibition of SFXN2 exerted effectively anti-myeloma activity in vivo by using myeloma xenograft model. Mechanism studies indicated that heme oxygenase 1 (HO1) with anti-oxidant function contributed to the process of autophagy suppression and cellular proliferation mediated by SFXN2. Our study revealed the critical role of SFXN2 in regulating mitochondrial bioenergetics, mitophagy, cellular iron metabolism, and redox homeostasis in interconnected and intricate way. Collectively, these findings not only provide insights into the metabolic reprogramming of tumor cells, but also highlight the therapeutic potential of SFXN2 in combination with iron metabolism as target for prognosis and treatment in MM patients.
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Affiliation(s)
- Ying Chen
- grid.410745.30000 0004 1765 1045Nanjing Hospital of Chinese Medicine affiliated to Nanjing University of Chinese Medicine, Nanjing, China ,grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jinjun Qian
- grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Pinggang Ding
- grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Wang Wang
- grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xinying Li
- grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiaozhu Tang
- grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chao Tang
- grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Ye Yang
- grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chunyan Gu
- grid.410745.30000 0004 1765 1045Nanjing Hospital of Chinese Medicine affiliated to Nanjing University of Chinese Medicine, Nanjing, China ,grid.410745.30000 0004 1765 1045School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
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31
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Gu X, Wang Z, Pan Q. Overexpression of NIMA related kinase 2 in multiple myeloma and its relevance with disease features and prognosis to bortezomib treatment. J Clin Pharm Ther 2022; 47:1690-1697. [PMID: 36087032 DOI: 10.1111/jcpt.13723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/07/2022] [Accepted: 06/14/2022] [Indexed: 11/29/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE NIMA related kinase 2 (NEK2) promotes the malignant transformation and enhances the chemoresistance to proteasome inhibitor in multiple myeloma (MM) cell lines. The current study aimed to further investigate its correlation with clinical features and responsiveness to bortezomib treatment in MM patients. METHODS Totally, 76 MM patients and 30 health donors (HDs) were enrolled to collect bone marrow plasma cells for NEK2 detection using reverse transcription quantitative polymerase chain reaction (RT-qPCR). Meanwhile, NEK2 siRNA was transfected into the RPMI-8226 and KMS-11 cells, subsequently their cell viability was evaluated using Cell Counting Kit-8 reagent after treatment with different doses of bortezomib. RESULTS AND DISCUSSION NEK2 expression was higher in MM patients compared with HDs (Z = -5.123, p < 0.001). Besides, elevated NEK2 expression was associated with the occurrence of the bone lesion (χ2 = 4.610, p = 0.032) and t (4; 14) (χ2 = 3.971, p = 0.046). Additionally, elevated NEK2 expression was correlated with declined objective response rate (ORR) (χ2 = 4.808, p = 0.028), but not with complete response (CR) (χ2 = 2.341, p = 0.126). More importantly, elevated NEK2 expression was correlated with shorter progression-free survival (PFS) (χ2 = 8.352, p = 0.039), but not with overall survival (OS) (χ2 = 5.624, p = 0.131), What is more, NEK2 silence decreased the cell viability under bortezomib treatment and the inhibitory concentration (IC50 ) value of bortezomib in RPMI-8226 and KMS-11 cell lines (all p < 0.05). WHAT IS NEW AND CONCLUSION NEK2 overexpression links with occurrence of bone lesion, t (4; 14), and poor prognosis to bortezomib treatment in MM patients.
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Affiliation(s)
- Xiaolin Gu
- Department of Hematology, Zhejiang Putuo Hospital, Zhoushan, China
| | - Zhenhua Wang
- Department of Hematology, Zhejiang Putuo Hospital, Zhoushan, China
| | - Qiqun Pan
- Department of Hematology, Zhuji Affiliated Hospital of Shaoxing University, Zhuji, China
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32
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Sunami K, Ikeda T, Huang SY, Wang MC, Koh Y, Min CK, Yeh SP, Matsumoto M, Uchiyama M, Iyama S, Shimazaki C, Lee JH, Kim K, Kaneko H, Kim JS, Lin TL, Campana F, Tada K, Iida S, Suzuki K. Isatuximab-Pomalidomide-Dexamethasone Versus Pomalidomide-Dexamethasone in East Asian Patients With Relapsed/Refractory Multiple Myeloma: ICARIA-MM Subgroup Analysis. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:e751-e761. [PMID: 35641409 DOI: 10.1016/j.clml.2022.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 03/25/2022] [Accepted: 04/04/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND In the pivotal phase III, randomized, multicenter ICARIA-MM study (NCT02990338), isatuximab plus pomalidomide and dexamethasone (Isa-Pd) improved progression-free survival and overall response rate versus pomalidomide and dexamethasone (Pd) in the overall population of patients with relapsed/refractory multiple myeloma. PATIENTS AND METHODS In this predefined subgroup analysis, efficacy, and safety between East Asian patients and the overall population were assessed. RESULTS In total, 36 East Asian patients were included (Japanese, n = 13; Korean, n = 9; Taiwanese, n = 14). At a median follow-up of 11.6 months, median progression-free survival was not reached (95% confidence interval [CI] 5.80-not calculable) in the Isa-Pd arm and was 7.9 months (95% CI 2.90-not calculable) in the Pd arm. The hazard ratio for the between-group difference was 0.52 (95% CI 0.19-1.39), which was similar to the overall population (hazard ratio, 0.60; 95% CI 0.44-0.82). No new safety signals were observed, except that a higher proportion of patients in the East Asian population experienced Grade ≥ 3 neutropenia compared with the overall population. CONCLUSION These results confirm the efficacy of Isa-Pd in East Asian patients with relapsed/refractory multiple myeloma, and the related safety data are consistent with those observed in the overall population and are manageable.
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Affiliation(s)
- Kazutaka Sunami
- National Hospital Organization Okayama Medical Center, Okayama, Japan
| | | | | | | | - Youngil Koh
- Seoul National University Hospital, Seoul, Republic of Korea
| | - Chang Ki Min
- Seoul St. Mary's Hospital, Seoul, Republic of Korea
| | - Su-Peng Yeh
- China Medical University Hospital, Taichung, Taiwan
| | - Morio Matsumoto
- National Hospital Organization Shibukawa Medical Center, Shibukawa, Japan
| | | | - Satoshi Iyama
- Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Chihiro Shimazaki
- Japan Community Health care Organization Kyoto Kuramaguchi Medical Center, Kyoto, Japan
| | - Jae Hoon Lee
- Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Kihyun Kim
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | | | | | | | | | | | - Shinsuke Iida
- Nagoya City University Institute of Medical and Pharmaceutical Sciences, Nagoya, Japan
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Fu WJ, Wang YF, Zhao HG, Niu T, Fang BJ, Liao AJ, Bai H, Lu J. Efficacy and safety of pomalidomide and low-dose dexamethasone in Chinese patients with relapsed or refractory multiple myeloma: a multicenter, prospective, single-arm, phase 2 trial. BMC Cancer 2022; 22:722. [PMID: 35778685 PMCID: PMC9250185 DOI: 10.1186/s12885-022-09802-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 06/16/2022] [Indexed: 02/08/2023] Open
Abstract
Background Pomalidomide in combination with dexamethasone has demonstrated positive results in patients with relapsed or refractory multiple myeloma (RRMM), but no data are available in China. We conducted a multicenter, single-arm trial to examine the efficacy and safety of bioequivalent generic pomalidomide plus low-dose dexamethasone in Chinese RRMM patients. Methods Adult (≥ 18 years of age) RRMM patients who progressed after at least two previous treatments, including bortezomib and lenalidomide, were eligible. Pomalidomide was given orally at 4 mg/day on days 1 to 21 of a 28-day cycle. Dexamethasone was given at 40 mg/day (either orally or intravenously; 20 mg/day at 75 years or older) on days 1, 8, 15, and 22 of each cycle. Treatment continued until disease progression or intolerable adverse events (AEs). The primary end point was objective response rate (ORR). Results Seventy-four patients were enrolled between February 2017 and February 2019. All patients had progressed within 60 days of their last therapy. 74.3% of the patients were resistant to lenalidomide, 31.1% had renal insufficiency and 33.8% had high-risk cytogenetic RRMM. The median follow-up duration was 33.0 months (range 31.1–34.8 months). The ORR was 37.8% in the overall analysis, 32.7% in lenalidomide-refractory patients, 36.0% in patients with high-risk cytogenetics and 34.8% in RRMM patients with renal impairment. The median progression-free survival was 5.7 months (95% CI 3.7–8.8 months). The median overall survival was 24.3 months (95% CI 14.4–41.1 months). The most common grade 3 and 4 treatment-emergent adverse events (TEAEs) were neutropenia (63.5%), leukopenia (37.8%), thrombocytopenia (28.4%), and anemia (31.1%). Pulmonary infection (27.0%) was the most frequent grade 3 and 4 nonhematologic TEAE. No previously unreported AEs were observed. No venous thromboembolism was reported. Conclusions Pomalidomide in combination with low-dose dexamethasone is effective and safe in Chinese RRMM patients. Trial registration The study is registered at Chinese Clinical Trial Registry (ChiCTR) (ChiCTR-OIC-17013234, first registered on 03/11/2017). Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09802-y.
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Affiliation(s)
- Wei-Jun Fu
- Department of Hematology, Changzheng Hospital, Shanghai, China.,Department of Hematology, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ya-Fei Wang
- Department of Hematology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Hong-Guo Zhao
- Department of Hematology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Ting Niu
- Department of Hematology, West China Hospital, Sichuan University, Chengdu, China
| | - Bai-Jun Fang
- Department of Hematology, Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Ai-Jun Liao
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Hai Bai
- Department of Hematology, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, China
| | - Jin Lu
- Department of Hematology, Peking University People's Hospital and Peking University Institute of Hematology, Beijing, China.
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Yang G, Geng C, Jian Y, Zhou H, Chen W. Triplet RVd Induction for Transplant-Eligible Newly Diagnosed Multiple Myeloma: A Systematic Review and Meta-Analysis. Adv Ther 2022; 39:3799-3834. [PMID: 35771352 DOI: 10.1007/s12325-022-02195-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 05/12/2022] [Indexed: 11/01/2022]
Abstract
INTRODUCTION The combination of lenalidomide, bortezomib, and dexamethasone (RVd) has become standard of care for transplant-eligible patients with newly diagnosed MM (NDMM). This study aimed to determine the efficacy of RVd as induction therapy in terms of response rates and survival outcomes of transplant-eligible patients with NDMM. METHODS The databases of Medline, Embase, and Cochrane Library were searched until February 1, 2021. Both randomized controlled trials (RCT) and non-RCTs from the available literature were extracted as one-arm data to assess the efficacy of each triplet regimen for the target patients in terms of response rates and survival rates for transplant-eligible patients with NDMM. Data was summarized as estimated pooled value regarding each evaluated index. Risk of bias of studies was assessed with standard methods. RESULTS The findings of 71 studies published from 2008 to 2020 were analyzed. For RVd induction, the overall response rate (ORR), very good partial response or better (≥ VGPR) rate, and complete response or better (≥ CR) rate after induction were 0.91 (95% CI 0.86-0.95), 0.23 (95% CI 0.17-0.29), and 0.56 (95% CI 0.51-0.61), respectively. Indirect comparisons in efficacy were made between RVd and other traditional triplet regimens. RVd induction led to a better ≥ CR rate than bortezomib, cyclophosphamide, and dexamethasone (VCd) regimen in both postinduction and post-ASCT phase, ≥ CR rate 0.11 (95% CI 0.08-0.15) and 0.21 (95% CI 0.12-0.32), respectively. The 1-year overall survival (OS) rate and 3-year OS rate of RVd regimen were longer than that of bortezomib, thalidomide, and dexamethasone (VTd), 0.97 (95% CI 0.94-0.98) vs 0.71 (95% CI 0.61-0.80), and 0.90 (95% CI 0.79-0.98) vs 0.70 (95% CI 0.64-0.75), respectively. CONCLUSIONS The RVd induction demonstrated confident response rates and survival benefits for transplant-eligible patients with NDMM.
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Affiliation(s)
- Guangzhong Yang
- Department of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Chuanying Geng
- Department of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Yuan Jian
- Department of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Huixing Zhou
- Department of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China
| | - Wenming Chen
- Department of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China.
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Jafari-Delouei N, Naimi-Tabiei M, Farajollahi M, Sedaghat SM, Khandoozi S, Ghasemi-Kebria F, Dinparastisaleh R, Pourkhani A, Roshandel G. Incidence, Time Trends and Geographical Distribution of Leukemia and Multiple Myeloma in Golestan Province, Northern Iran, 2004-2017. ARCHIVES OF IRANIAN MEDICINE 2022; 25:360-365. [PMID: 35943015 DOI: 10.34172/aim.2022.59] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 09/22/2021] [Indexed: 06/15/2023]
Abstract
BACKGROUND Leukemia and multiple myeloma (MM) are the most common hematologic malignancies in Iran. This paper describes the geographic and temporal changes in their incidence in Golestan, northern Iran. METHODS Data on cases of leukemia and MM during 2004-2017 were obtained from the Golestan Population-based Cancer Registry (GPCR). The GPCR is a dynamic database of Golestan residents diagnosed with primary cancers. Age-standardized incidence rates (ASRs) (per 100000) of leukemia and MM were calculated using direct standardization method considering the world standard population. We used Joinpoint regression to assess incidence trends using the average annual percent change (AAPC). RESULTS In total, 2119 new cases of leukemia and MM were registered by the GPCR during 2004-2017. The ASRs of leukemia were 9.71 and 6.70 in males and females, respectively, while the rates were lower for MM: 2.66 and 1.97 in males and females, respectively. The incidence rates of leukemia suggested an increasing trend in urban population (AAPC=2.73; P value=0.154), while in rural area, the incidence rates were slightly decreasing (AAPC=- 0.73; P value=0.658). There were high incidence areas of leukemia in the central and western regions of Golestan. CONCLUSION Our results suggested high incidence rates of leukemia and MM in the Golestan province. We also found geographical diversities and increasing trends in the incidence of leukemia in the urban population. Exposure to occupational and environmental carcinogens including pesticides may partly explain high rates and the observed trends. Further investigations should be considered to clarify these points in our population.
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Affiliation(s)
- Nastaran Jafari-Delouei
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | | | - Mehran Farajollahi
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | | | | | - Fatemeh Ghasemi-Kebria
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Roshan Dinparastisaleh
- Outcomes After Critical Illness and Surgery Group, Johns Hopkins University, Division of Pulmonary and Critical Care Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Gholamreza Roshandel
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
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Gao W, Zheng Y, Zhang R, Liu G, Jian Y, Zhou H, Zhang Z, Chen S, Wu S, Chen W. Incidence of multiple myeloma in Kailuan cohort: A prospective community-based study in China. Cancer Epidemiol 2022; 78:102168. [DOI: 10.1016/j.canep.2022.102168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/28/2022] [Accepted: 04/25/2022] [Indexed: 11/02/2022]
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He L, Gibbon VE, Xiao X, Wang B, Li H. Metastatic cancer along ancient Silk Road: A possible case from Xinjiang (China). INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2022; 37:23-29. [PMID: 35366493 DOI: 10.1016/j.ijpp.2022.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/11/2022] [Accepted: 03/11/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Palaeopathological evidence of cancer, especially metastatic cancer, is rare in China. This paper describes and diagnoses a cranium with multiple lytic lesions recovered from the Sampula cemetery in Xinjiang, attempting to diagnose the type of disease that could have caused the pathological lesions observed. MATERIAL A cranium from an adult male (#00106) was recovered from the Sampula cemetery (dated to 55 BCE to 335 CE) located in the Luopu County, the Hotan River oasis on the southern edge of the Tarim Basin in southern Xinjiang. METHODS The cranium was assessed macroscopically and radiographically (CT). RESULTS Multiple osteolytic lesions with irregular and "moth-eaten" margins were detected in cranium #00106. CT scans revealed the development of the lesions began at the diploe and identified a "button sequestrum". CONCLUSIONS Based on lesion characteristics, metastatic carcinoma was likely the cause of lesions found in cranium #00106. SIGNIFICANCE This case has expanded our knowledge of the malignant neoplasms of ancient populations in northwest China and discusses the possible risk factors in the occurrence of cancer in the Sampula site, as well as the possible impacts of skeletal metastases on the individual. LIMITATIONS The distribution of osteolytic lesions over the complete skeleton cannot be observed because of the unavailability of postcranial bone. SUGGESTIONS FOR FUTURE RESEARCH With the increasing number of reports describing diseases in ancient China, the patterns of diseases occurrence and development can be further explored from spatial and temporal perspectives.
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Affiliation(s)
- Letian He
- School of History and Culture, Department of Archaeology and Museology, Lanzhou University, Lanzhou, Gansu 730000, China.
| | - Victoria E Gibbon
- Division of Clinical Anatomy & Biological Anthropology, Department of Human Biology, University of Cape Town, Observatory 7935, South Africa
| | - Xiaoyong Xiao
- School of Ethnology and Sociology, Minzu University of China, Beijing 100081, China
| | - Bo Wang
- Xinjiang Uygur Autonomous Region Museum, Urumqi 830000, China
| | - Haijun Li
- School of Ethnology and Sociology, Minzu University of China, Beijing 100081, China.
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Liang Y, Zhu Y, Zhang Y, Chen Z, Li B, Liu A, Liu L. Clinical Observation and Pharmacoeconomic Evaluations of Original Research Drug and Generic Drug Bortezomib in the Treatment of Multiple Myeloma. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:5201354. [PMID: 35392155 PMCID: PMC8983228 DOI: 10.1155/2022/5201354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/01/2022] [Indexed: 11/17/2022]
Abstract
Background Multiple myeloma (MM) is one of the hitherto incurable malignant blood tumors. Bortezomib plays an important role in the treatment of MM. Objective We aimed to compare effectiveness, safety, and pharmacoeconomic evaluations of the original research drug and the generic drug Bortezomib in the treatment of MM, so as to provide a reasonable basis for the selection of drugs in clinical diagnosis and treatment. Methods A collection of 374 patients with MM were diagnosed and treated with combined Bortezomib in our hospital from July 2019 to January 2020.Two hundred and sixty nine cases met the criteria for inclusion and discharge. According to the different drug manufacturers, divided into the original research drug group (n = 149) and the generic drug group (n = 120). The effectiveness and safety were separately counted, and use the cost-minimization analysis to make the pharmacoeconomic evaluations. Results Compared with the results of the two groups, there was no statistical difference between the two groups of treatment efficacy or adverse reaction rates (P > 0.05). The average daily cost of the original research drug group was 2954.38 Chinese yuan (CNY), the average treatment cost per cycle was 32967.69 CNY, the average daily cost of the generic drug group was 2697.29 CNY, and the average treatment cost per cycle was 29129.57 CNY. The price of the generic drug group is lower than the original drug group, and there was a statistical difference between the two groups (P < 0.05). Conclusion There was no difference between the two groups of effectiveness or safety, and the generic drug is more economical in the treatment.
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Affiliation(s)
- Yongchao Liang
- Capital Medical University, Beijing 100069, China
- Department of Pharmacy, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Ying Zhu
- Department of Pharmacy, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Ying Zhang
- Department of Pharmacy, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Ziwei Chen
- Department of Pharmacy, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
- Jianguomen Community Health Service Center, Dongcheng District, Beijing 100005, China
| | - Boyang Li
- Department of Pharmacy, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
- Xiaotangshan Hospital, Beijing 102211, China
| | - Aijun Liu
- Department of Hematology, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
| | - Lihong Liu
- Department of Pharmacy, Beijing Chao-yang Hospital, Capital Medical University, Beijing 100020, China
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[Efficacy and safety analysis of BCL-2 inhibitor in relapsed/refractory multiple myeloma with t (11;14) in a single center]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2022; 43:146-149. [PMID: 35381676 PMCID: PMC8980639 DOI: 10.3760/cma.j.issn.0253-2727.2022.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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40
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[Expert consensus on laboratory standardized technical specifications for monitoring minimal residual disease using next-generation sequencing in multiple myeloma(2021)]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2021; 42:974-977. [PMID: 35045666 PMCID: PMC8770888 DOI: 10.3760/cma.j.issn.0253-2727.2021.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Indexed: 11/23/2022]
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Visram A, Cook J, Warsame R. Smoldering multiple myeloma: evolving diagnostic criteria and treatment strategies. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2021; 2021:673-681. [PMID: 34889380 PMCID: PMC8791169 DOI: 10.1182/hematology.2021000304] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The adage for smoldering myeloma (SMM) has been to observe without treatment, until criteria for active multiple myeloma were satisfied. Definitions and risk stratification models have become more sophisticated, with prognostication tailored to include high-risk cytogenetics as per the most recent International Myeloma Working Group 2020 risk model. Moreover, progress in defining genomic evolution and changes in the bone marrow microenvironment through the monoclonal continuum have given insight into the complexities underlying the different patterns of progression observed in SMM. Given recent data showing improved progression-free survival with early intervention in high-risk SMM, the current dilemma is focused on how these patients should be treated. This case-based article maps the significant advancements made in the diagnosis and risk stratification of SMM. Data from landmark clinical trials will also be discussed, and ongoing trials are summarized. Ultimately, we outline our approach to SMM and hope to impart to the reader a sound concept of the current clinical management of SMM.
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Affiliation(s)
- Alissa Visram
- Division of Hematology, The Ottawa Hospital, Ottawa, ON, Canada
- Division of Hematology, Mayo Clinic, Rochester, MN
| | - Joselle Cook
- Division of Hematology, The Ottawa Hospital, Ottawa, ON, Canada
| | - Rahma Warsame
- Division of Hematology, The Ottawa Hospital, Ottawa, ON, Canada
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Zhao Y, Huang Z, Peng H. Molecular Mechanisms of Ferroptosis and Its Roles in Hematologic Malignancies. Front Oncol 2021; 11:743006. [PMID: 34778060 PMCID: PMC8582018 DOI: 10.3389/fonc.2021.743006] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 10/05/2021] [Indexed: 01/08/2023] Open
Abstract
Cell death is essential for the normal metabolism of human organisms. Ferroptosis is a unique regulated cell death (RCD) mode characterized by excess accumulation of iron-dependent lipid peroxide and reactive oxygen species (ROS) compared with other well-known programmed cell death modes. It has been currently recognized that ferroptosis plays a rather important role in the occurrence, development, and treatment of traumatic brain injury, stroke, acute kidney injury, liver damage, ischemia–reperfusion injury, tumor, etc. Of note, ferroptosis may be explained by the expression of various molecules and signaling components, among which iron, lipid, and amino acid metabolism are the key regulatory mechanisms of ferroptosis. Meanwhile, tumor cells of hematological malignancies, such as leukemia, lymphoma, and multiple myeloma (MM), are identified to be sensitive to ferroptosis. Targeting potential regulatory factors in the ferroptosis pathway may promote or inhibit the disease progression of these malignancies. In this review, a systematic summary was conducted on the key molecular mechanisms of ferroptosis and the current potential relationships of ferroptosis with leukemia, lymphoma, and MM. It is expected to provide novel potential therapeutic approaches and targets for hematological malignancies.
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Affiliation(s)
- Yan Zhao
- Department of Hematology, The Second Xiangya Hospital, Hunan Key Laboratory of Basic and Applied Hematology, Central South University, Changsha, China.,Institute of Hematology, Central South University, Changsha, China
| | - Zineng Huang
- Department of Hematology, The Second Xiangya Hospital, Hunan Key Laboratory of Basic and Applied Hematology, Central South University, Changsha, China.,Institute of Hematology, Central South University, Changsha, China
| | - Hongling Peng
- Department of Hematology, The Second Xiangya Hospital, Hunan Key Laboratory of Basic and Applied Hematology, Central South University, Changsha, China.,Institute of Hematology, Central South University, Changsha, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, Changsha, China
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Curcumin Synergistically Enhances the Cytotoxicity of Arsenic Trioxide in U266 Cells by Increasing Arsenic Uptake. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:3083041. [PMID: 34675983 PMCID: PMC8526211 DOI: 10.1155/2021/3083041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 11/18/2022]
Abstract
Despite the constant emergence of new methods for the treatment of multiple myeloma (MM), relapse and drug resistance still exist, especially in MM with p53 mutations. Arsenic trioxide (ATO) can be used in MM treatment, but this single drug has poor effectiveness and also side effects. Curcumin is a safe and effective compound that can enhance the anticancer effects of many drugs. Previous studies have suggested that tumor cell sensitivity to ATO is related to the intracellular arsenic content, and aquaporin 9 (AQP9) is the key factor that determines intracellular arsenic content. This study aimed to explore whether curcumin can increase ATO cytotoxicity in MM and whether the mechanism is related to the regulation of intracellular arsenic content. U266 was treated with ATO, curcumin, and their combination, and cell proliferation, apoptosis, and intracellular arsenic content were detected by CCK-8 assay, flow cytometry, and HPLC-ICP-MS, respectively. AQP9 mRNA and protein levels were detected by qPCR and western blotting. The levels of Mcl-1, Bcl-2, Bax, caspase-3, and cleaved caspase-3 protein were detected by western blotting. ATO-induced cytotoxicity to U266 occurred in a time- and dose-dependent manner, but the therapeutic efficacy at low drug concentrations was modest. The arsenic content in U266 was lower than that in NB4, and the arsenic uptake by U266 was concentration-dependent. The expression levels of AQP9 mRNA and AQP9 protein in U266 were lower than those in NB4. Curcumin significantly enhanced the lethality of ATO to U266. The arsenic content in U266 in the combined drug group increased significantly compared with ATO treatment alone. After curcumin treatment, the AQP9 mRNA and AQP9 protein expression levels in U266 also increased. Compared with the control group, the expression of antiapoptotic proteins Mcl-1 and Bcl-2 decreased, the expression of proapoptotic protein Bax increased, the ratio of Bax/Bcl-2 increased, and the expression of caspase-3 decreased and cleaved caspase-3 increased in the combined drug groups. Curcumin can enhance the killing effects of ATO on U266 by increasing the intracellular arsenic content, which may be related to the upregulation of AQP9 expression. The combination of these two drugs is expected to be a potential clinical treatment for MM.
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Yang H, Liu C, Yuan F, Li F. Clinical significance of SIRT3 and inflammatory factors in multiple myeloma patients with bortezomib-induced peripheral neuropathy: a cohort study. Scandinavian Journal of Clinical and Laboratory Investigation 2021; 81:615-621. [PMID: 34648407 DOI: 10.1080/00365513.2021.1986857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The present study aimed to investigate the role of SIRT3 and inflammatory factors in bortezomib-induced peripheral neuropathy (PN). This prospective observational cohort study included a total of 159 patients of multiple myeloma patients during June 2016 to June 2019. All patients received the strategy of bortezomib and dexamethasone and were further divided into the PN group and the non-PN group. Serum SIRT3, CRP, IL-6 and TNF-α levels were measured by enzyme-linked immunosorbent assay (ELISA). During the study period, 76 (47.8%) patients developed PN. The inflammatory factors all gradually decreased and SIRT3 levels were gradually increased after treatment by bortezomib combined with dexamethasone compared with the baseline. The levels of all inflammatory factors were markedly higher, while SIRT3 levels were lower in PN patients compared with the non-PN patients at the same time point after treatment. In PN grade III patients, the serum levels of CRP, IL-6 and TNF-α were significantly higher, while serum levels of SIRT3 were markedly lower than the grade I-II patients. SIRT3 was negatively correlated with CRP, IL-6 and TNF-α. After nursing treatment and reduction of bortezomib dose, the levels of SIRT3 significantly increased, while levels of inflammatory decreased in PN patients with grade III. SIRT3 and inflammatory factors showed the potential for diagnosis of bortezomib-induced PN. Besides, SIRT3, IL-6 and TNF-α were the independent risk factors for MM patients developing PN after treatment of bortezomib. Higher inflammatory factors and lower SIRT3 might be associated with the development of bortezomib-induced PN in multiple myeloma patients, which might be reversed by decreased bortezomib dose and proper nursing treatment.
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Affiliation(s)
- Huiqi Yang
- Department of Hematology, Hunan Provincial People's Hospital, Changsha, China
| | - Can Liu
- Department of Hematology, Hunan Provincial People's Hospital, Changsha, China
| | - Fen Yuan
- Department of Hematology, Hunan Provincial People's Hospital, Changsha, China
| | - Fang Li
- Department of Hematology, Hunan Provincial People's Hospital, Changsha, China
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Li Y, Zhang L, Gong J. Relation among EGFL7, ITGB3, and KLF2 and their clinical implication in multiple myeloma patients: a prospective study. Ir J Med Sci 2021; 191:1995-2001. [PMID: 34635968 PMCID: PMC9492554 DOI: 10.1007/s11845-021-02781-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 09/08/2021] [Indexed: 12/28/2022]
Abstract
Objective We aimed to investigate the relationship among epidermal growth factor–like protein-7 (EGFL7), integrin subunit beta 3 (ITGB3), and Kruppel-like factor 2 (KLF2) expressions and their clinical implication in multiple myeloma (MM). Methods This prospective study enrolled 72 de novo symptomatic MM patients and 30 controls, and then collected their bone marrow plasma cell samples. Subsequently, the EGFL7, ITGB3, and KLF2 expressions were carried out by reverse transcription quantitative polymerase chain reaction. Results EGFL7, ITGB3, and KLF2 expressions were increased in MM patients compared to controls. Besides, EGFL7, ITGB3, and KLF2 inter-correlated with each other in MM patients but not in controls. In MM patients, EGFL7 and ITGB3 (but not KLF2) expressions were positively correlated with ISS stage, while ITGB3 and KLF2 (but not EGFL7) expressions were correlated with increased R-ISS stage. Interestingly, ITGB3 and KLF2 were decreased in induction-treatment complete remission (CR) MM patients compared to non-CR MM patients, while EGFL7 only showed a trend but without statistical significance. Furthermore, ITGB3 high expression was correlated with worse progression-free survival (PFS) and overall survival (OS), while EGFL7 and KLF2 high expressions only associated with pejorative PFS but not OS. Conclusion EGFL7, ITGB3, and KLF2 may serve as potential prognostic indicators in MM patients. Supplementary Information The online version contains supplementary material available at 10.1007/s11845-021-02781-2.
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Affiliation(s)
- Yaqiong Li
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China.
| | - Lingli Zhang
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China
| | - Jichang Gong
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China
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Wang H, Chai K, Du M, Wang S, Cai JP, Li Y, Zeng P, Zhu W, Zhan S, Yang J. Prevalence and Incidence of Heart Failure Among Urban Patients in China: A National Population-Based Analysis. Circ Heart Fail 2021; 14:e008406. [PMID: 34455858 DOI: 10.1161/circheartfailure.121.008406] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Large-scale and population-based studies of heart failure (HF) incidence and prevalence are scarce in China. The study sought to estimate the prevalence, incidence, and cost of HF in China. METHODS We conducted a population-based study using records of 50.0 million individuals ≥25 years old from the national urban employee basic medical insurance from 6 provinces in China in 2017. Incident cases were individuals with a diagnosis of HF (International Classification of Diseases code, and text of diagnosis) in 2017 with a 4-year disease-free period (2013-2016). We calculated standardized rates by applying age standardization to the 2010 Chinese census population. RESULTS The age-standardized prevalence and incidence were 1.10% (1.10% among men and women) and 275 per 100 000 person-years (287 among men and 261 among women), respectively, accounting for 12.1 million patients with HF and 3.0 million patients with incident HF ≥25 years old. Both prevalence and incidence increased with increasing age (0.57%, 3.86%, and 7.55% for prevalence and 158, 892, and 1655 per 100 000 person-years for incidence among persons who were 25-64, 65-79, and ≥80 years of age, respectively). The inpatient mean cost per-capita was $4406.8 and the proportion with ≥3 hospitalizations among those hospitalized was 40.5%. The outpatient mean cost per-capita was $892.3. CONCLUSIONS HF has placed a considerable burden on health systems in China, and strategies aimed at the prevention and treatment of HF are needed. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: ChiCTR2000029094.
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Affiliation(s)
- Hua Wang
- Department of Cardiology (H.W., K.C., M.D., Y.L., W.Z., J.Y.), Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China
| | - Ke Chai
- Department of Cardiology (H.W., K.C., M.D., Y.L., W.Z., J.Y.), Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China
| | - Minghui Du
- Department of Cardiology (H.W., K.C., M.D., Y.L., W.Z., J.Y.), Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China
| | - Shengfeng Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China (S.W., S.Z.)
| | - Jian-Ping Cai
- Ministry of Health Key Laboratory of Geriatrics (J.-P.C.), Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China
| | - Yingying Li
- Department of Cardiology (H.W., K.C., M.D., Y.L., W.Z., J.Y.), Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China
| | - Ping Zeng
- Beijing Institute of Geriatrics (P.Z.), Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China
| | - Wanrong Zhu
- Department of Cardiology (H.W., K.C., M.D., Y.L., W.Z., J.Y.), Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China
| | - Siyan Zhan
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China (S.W., S.Z.).,Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China (S.Z.)
| | - Jiefu Yang
- Department of Cardiology (H.W., K.C., M.D., Y.L., W.Z., J.Y.), Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China
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lncRNA MSTRG.29039.1 Promotes Proliferation by Sponging hsa-miR-12119 via JAK2/STAT3 Pathway in Multiple Myeloma. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:9969449. [PMID: 34422217 PMCID: PMC8376436 DOI: 10.1155/2021/9969449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 07/12/2021] [Indexed: 12/27/2022]
Abstract
Noncoding RNA (ncRNA) is involved in the occurrence, development, metastasis, and drug resistance of tumors and involves a variety of biological functions. In addition, miRNA can regulate proliferation and migration and even regulate epigenetics to promote the development of multiple myeloma (MM). However, the mechanism of ncRNA involved in MM is still unclear, and there are many unknown ncRNAs to be explored. This research is aimed at discovering the unknown lncRNA in MM through high-throughput sequencing and to study the mechanism and role of competitive endogenous RNA (ceRNA) involved in the pathogenesis of MM for the development of novel molecular markers and potential new targeted drugs. We screened out 262 new lncRNAs with statistical differences by RNA sequencing and selected the lncRNA MSTRG.29039.1 according to the expression and function of lncRNAs and their target genes in MM. We verified that MSTRG.29039.1 and its target gene OSMR were highly expressed in MM. After knockdown of MSTRG.29039.1 in MM cell lines, the expression of OSMR was decreased, and the expression of hsa-miR-12119 was upregulated which can also promote cell apoptosis and inhibit proliferation. Then, we knocked down hsa-miR-12119 and MSTRG.29039.1, we found that apoptosis of MM cells was reduced, and cell proliferation was increased compared with just knocking down hsa-miR-12119. We further verified the direct binding relationship between MSTRG.29039.1 and OSMR by the dual-luciferase reporter assay system. Thus, MSTRG.29039.1 can competitively bind with miRNA to counteract the inhibitory effect of miRNA on OSMR, which regulates cell proliferation and apoptosis through the JAK2/STAT3 pathway. In a conclusion, lncRNA MSTRG.29039.1 could promote proliferation by sponging hsa-miR-12119 via the JAK2/STAT3 pathway in multiple myeloma. This may be a molecular marker and a potential therapeutic target for MM.
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Li Y, Gong J, Zhang L. PHD finger protein 19 expression in multiple myeloma: Association with clinical features, induction therapy outcome, disease progression, and survival. J Clin Lab Anal 2021; 35:e23910. [PMID: 34390275 PMCID: PMC8418465 DOI: 10.1002/jcla.23910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/30/2021] [Accepted: 07/07/2021] [Indexed: 02/01/2023] Open
Abstract
Background PHD finger protein 19 (PHF19), also known as polycomb‐like protein 3 (PCL3), promotes the progression of multiple myeloma (MM) and drug resistance; however, its role in the management of MM remains unclear. Therefore, we aimed to elucidate the correlation between PHF19 expression and treatment response, disease progression, and survival of patients with MM. Methods Plasma cells derived from the bone marrow of 101 patients with de novo MM were collected prior to induction therapy, as were plasma cells derived from the bone marrow of 30 healthy donors. PHF19 expression in plasma cells was analyzed using quantitative reverse transcription polymerase chain reaction. Furthermore, the response to induction therapy, progression‐free survival (PFS), and overall survival (OS) were assessed. Results PHF19 expression tends to be upregulated more often in MM patients than in healthy donors (p < 0.001) and can accurately predict MM risk (area under curve [AUC], 0.916; 95% confidence interval [CI], 0.869–0.962). Furthermore, elevated PHF19 expression was correlated with higher International Staging System (ISS) (p = 0.036) and revised ISS stages (p = 0.035). In addition, MM patients who achieved complete response (CR) exhibited reduced PHF19 compared to those who did not (p = 0.028). Moreover, increased PHF19 expression was correlated with unfavorable PFS (p = 0.006) and OS (p = 0.027) rates. Furthermore, the results of multivariate Cox analysis also revealed that PHF19 high expression was independently associated with a reduced PFS rate (hazard ratio: 2.025, p = 0.028). Conclusion Increased PHF19 expression is correlated with poor induction therapy response and unfavorable long‐term prognosis of MM.
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Affiliation(s)
- Yaqiong Li
- Department of Hematology, Dazhou Central Hospital, Dazhou, China
| | - Jichang Gong
- Department of Hematology, Dazhou Central Hospital, Dazhou, China
| | - Lingli Zhang
- Department of Hematology, Dazhou Central Hospital, Dazhou, China
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Li R, Chen G, Dang Y, He R, Liu A, Ma J, Ling Z. Expression and Clinical Significance of BCL2 Interacting Protein 3 Like in Multiple Myeloma. Technol Cancer Res Treat 2021; 20:15330338211024551. [PMID: 34189969 PMCID: PMC8258758 DOI: 10.1177/15330338211024551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Multiple myeloma (MM) is one of the main blood disorders threatening human health today. This study aimed to examine the expression of BCL-2/adenovirus E1B 19 kDa-interacting protein 3-like (BNIP3L) in patients with MM and explore its mechanisms in silico. Bone marrow samples (n = 36 from patients with MM and n = 12 from healthy donors) were used to conduct BNIP3L expression analysis using immunohistochemistry. Microarray or RNA sequencing data from the Sequence Read Archive, Gene Expression Omnibus, and ArrayExpress databases were used to appraise BNIP3L expression and its prognostic role in patients with MM. The co-expressed genes of BNIP3L were identified for enrichment and protein-protein interaction (PPI) analyses to determine the associated signaling pathways. Immunohistochemistry indicated that BNIP3L expression in bone marrow of patients with MM was significantly lower than that in bone marrow of healthy donors. BNIP3L mRNA expression was also significantly lower in patients with MM than in healthy donors. The overall standard mean difference (SMD) for downregulation of BNIP3L was −0.62 [−1.17, −0.06], and the area under the curve was 0.81 [0.78, 0.85] based on a total of 694 MM cases. The overall survival analysis demonstrated that BNIP3L levels could act as an independent protective indicator of MM patient survival (HR = 0.79). Moreover, 261 co-expressed genes of BNIP3L were confirmed and found to be mainly involved in the adipocytokine signaling pathway. We preliminarily proved that downregulation of BNIP3L may play an important role in the occurrence and development of MM, and the promoting cancer capacity may be related to the pathway of adipocytokine signaling pathway.
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Affiliation(s)
- Ruolin Li
- Department of Scientific Research, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Yiwu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Rongquan He
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Angui Liu
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Jie Ma
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Zhian Ling
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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Cost-Effectiveness Analysis of Adding Daratumumab to a Regimen of Bortezomib, Melphalan, and Prednisone in Newly Diagnosed Multiple Myeloma. Adv Ther 2021; 38:2379-2390. [PMID: 33770365 DOI: 10.1007/s12325-021-01699-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 03/06/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION The ALCYONE trial found that daratumumab in combination with bortezomib, melphalan, and prednisone (D-VMP) can significantly improve progression-free survival (PFS) and overall survival (OS) for patients with transplant-ineligible, newly diagnosed multiple myeloma (MM) in China. In the present study, we evaluated the cost-effectiveness of D-VMP versus VMP for patients with newly diagnosed MM in China. METHODS A Markov model was used to estimate the cost-effectiveness of frontline D-VMP versus VMP for MM. The life years (LYs), quality-adjusted LYs (QALYs), and incremental cost-effectiveness ratio (ICER) were calculated. A series of sensitivity analyses was performed to assess the robustness of the model and address uncertainties in variable estimates. Subgroup analysis was also performed. RESULTS D-VMP provided an additional 2.99 LYs and 1.67 QALYs compared with VMP, with incremental $64,920 per LY and $116,015 per QALY gained. The results of the univariable sensitivity analysis showed that the parameter that had the greatest impact on the ICER was the cost of subsequent treatment and daratumumab. When the cost of daratumumab was 100%, 70%, 50%, and 30% of the current price, the probability of D-VMP being cost-effective was 2.49%, 16.11%, 39.09%, and 70.73% at the willingness-to-pay (WTP) threshold of $30,950/QALY, respectively. The results demonstrated that the ICER in all subgroups remained > $30,950/QALY. CONCLUSION D-VMP versus VMP is likely to exceed the commonly accepted values of cost-effectiveness in patients with transplant-ineligible, newly diagnosed MM in China.
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