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Zhou Y, Zhang X, Li X, Zhu G, Gao T, Deng Y, Huang L, Liu Z. Anthropometric indicators may explain the high incidence of follicular lymphoma in Europeans: Results from a bidirectional two-sample two-step Mendelian randomisation. Gene 2024; 911:148320. [PMID: 38452876 DOI: 10.1016/j.gene.2024.148320] [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: 11/11/2023] [Revised: 02/18/2024] [Accepted: 02/26/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND Non-Hodgkin's lymphoma incidence rates vary between European and Asian populations. The reasons remain unclear. This two-sample two-step Mendelian randomisation (MR) study aimed to investigate the causal relationship between anthropometric indicators (AIs) and diffuse large B-cell lymphoma (DLBCL) and follicular lymphoma (FL) and the possible mediating role of basal metabolic rate (BMR) in Europe. METHODS We used the following AIs as exposures: body mass index (BMI), whole-body fat mass (WBFM), whole-body fat-free mass (WBFFM), waist circumference(WC), hip circumference(HC), standing height (SH), and weight(Wt). DLBCL and FL represented the outcomes, and BMR was a mediator. A two-sample MR analysis was performed to examine the association between AIs and DLBCL and FL onset. We performed reverse-MR analysis to determine whether DLBCL and FL interfered with the AIs. A two-step MR analysis was performed to determine whether BMR mediated the causality. FINDINGS WBFFM and SH had causal relationships with FL. A causal association between AIs and DLBCL was not observed. Reverse-MR analysis indicated the causal relationships were not bidirectional. Two-step MR suggested BMR may mediate the causal effect of WBFFM and SH on FL. CONCLUSIONS We observed a causal relationship between WBFFM and SH and the onset of FL in Europeans, Which may explain the high incidence of follicular lymphoma in Europeans.
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Affiliation(s)
- Yanqun Zhou
- The Second Clinical Medical School of Guizhou University of Chinese Medicine, Guiyang, China; Department of Hematology, the Second Affiliated Hospital of Guizhou University of Chinese Medicine, Guiyang, China
| | - Xiongfeng Zhang
- The Second Clinical Medical School of Guizhou University of Chinese Medicine, Guiyang, China; Department of Hematology, the Second Affiliated Hospital of Guizhou University of Chinese Medicine, Guiyang, China
| | - Xiaozhen Li
- The First Clinical Medical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Guoqing Zhu
- The Second Clinical Medical School of Guizhou University of Chinese Medicine, Guiyang, China; Department of Hematology, the Second Affiliated Hospital of Guizhou University of Chinese Medicine, Guiyang, China
| | - Tianqi Gao
- The First Clinical Medical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yingying Deng
- School of Basic Medicine, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Liming Huang
- The Second Clinical Medical School of Guizhou University of Chinese Medicine, Guiyang, China; Department of Hematology, the Second Affiliated Hospital of Guizhou University of Chinese Medicine, Guiyang, China.
| | - Zenghui Liu
- Department of Hematology, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
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Banchi M, Cox MC, Bocci G. Metronomic chemotherapy in hematology: Lessons from preclinical and clinical studies to build a solid rationale for future schedules. Cancer Lett 2024; 591:216900. [PMID: 38636896 DOI: 10.1016/j.canlet.2024.216900] [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: 11/02/2023] [Revised: 03/05/2024] [Accepted: 04/15/2024] [Indexed: 04/20/2024]
Abstract
Metronomic chemotherapy (mCHEMO), based on frequent, regular administration of low, but pharmacologically active drug doses, optimizes antitumor efficacy by targeting multiple targets and reducing toxicity of antineoplastic drugs. This minireview will summarize preclinical and clinical studies on cytotoxic drugs given at weekly, daily, or at continuous metronomic schedules alone or in combination with novel targeted agents for hematological malignancies, including lymphoma, multiple myeloma, and leukemia. Most of the preclinical in vitro and in vivo studies have reported a significant benefit of both mCHEMO monotherapy and combinatorial regimens compared with chemotherapy at the maximum tolerated dose. However, the combination of mCHEMO with targeted drugs is still little explored in the hematologic clinical setting. Data obtained from preclinical studies on low dose metronomic chemotherapy in hematological malignancies clearly suggested the possibility to clinically investigate more tolerable and effective strategies for the treatment of patients with advanced hematological malignancies, or at least for those frail and elderly patients, who are not eligible or resistant to standard treatments.
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Affiliation(s)
- Marta Banchi
- Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Pisa, Italy
| | | | - Guido Bocci
- Dipartimento di Medicina Clinica e Sperimentale, Università di Pisa, Pisa, Italy.
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3
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Lou S, Jiang ZL, Zhu YW, Zhang RY, Wang Y, Chu T, Liu YF, Zhang YX, Zhang CH, Su YK, Liu HX, Ji XY, Wu DD. Exploring the impact of hydrogen sulfide on hematologic malignancies: A review. Cell Signal 2024; 120:111236. [PMID: 38810860 DOI: 10.1016/j.cellsig.2024.111236] [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: 04/27/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 05/31/2024]
Abstract
Hydrogen sulfide (H2S) is one of the three most crucial gaseous messengers in the body. The discovery of H2S donors, coupled with its endogenous synthesis capability, has sparked hope for the treatment of hematologic malignancies. In the last decade, the investigation into the impact of H2S has expanded, particularly within the fields of cardiovascular function, inflammation, infection, and neuromodulation. Hematologic malignancies refer to a diverse group of cancers originating from abnormal proliferation and differentiation of blood-forming cells, including leukemia, lymphoma, and myeloma. In this review, we delve deeply into the complex interrelation between H2S and hematologic malignancies. In addition, we comprehensively elucidate the intricate molecular mechanisms by which both H2S and its donors intricately modulate the progression of tumor growth. Furthermore, we systematically examine their impact on pivotal aspects, encompassing the proliferation, invasion, and migration capacities of hematologic malignancies. Therefore, this review may contribute novel insights to our understanding of the prospective therapeutic significance of H2S and its donors within the realm of hematologic malignancies.
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Affiliation(s)
- Shang Lou
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; School of Clinical Medicine, Henan University, Kaifeng, Henan 475004, China
| | - Zhi-Liang Jiang
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; School of Clinical Medicine, Henan University, Kaifeng, Henan 475004, China
| | - Yi-Wen Zhu
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; School of Clinical Medicine, Henan University, Kaifeng, Henan 475004, China
| | - Rui-Yu Zhang
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; School of Clinical Medicine, Henan University, Kaifeng, Henan 475004, China
| | - Yan Wang
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Ti Chu
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Ya-Fang Liu
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Yan-Xia Zhang
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Chuan-Hao Zhang
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; School of Clinical Medicine, Henan University, Kaifeng, Henan 475004, China
| | - Yi-Kun Su
- School of Stomatology, Henan University, Kaifeng, Henan 475004, China
| | - Hong-Xia Liu
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; School of Stomatology, Henan University, Kaifeng, Henan 475004, China.
| | - Xin-Ying Ji
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; Kaifeng Key Laboratory of Infection and Biological Safety, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; Faculty of Basic Medical Subjects, Shu-Qing Medical College of Zhengzhou, Zhengzhou, Henan 450064, China.
| | - Dong-Dong Wu
- Henan International Joint Laboratory for Nuclear Protein Regulation, School of Basic Medical Sciences, Henan University, Kaifeng, Henan 475004, China; School of Stomatology, Henan University, Kaifeng, Henan 475004, China; Department of Stomatology, Huaihe Hospital of Henan University, Kaifeng, Henan 475000, China.
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4
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Fu J, Hao Z. The causality between gut microbiota and non-Hodgkin lymphoma: a two-sample bidirectional Mendelian randomization study. Front Microbiol 2024; 15:1403825. [PMID: 38860220 PMCID: PMC11163074 DOI: 10.3389/fmicb.2024.1403825] [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: 03/20/2024] [Accepted: 05/10/2024] [Indexed: 06/12/2024] Open
Abstract
Background Studies have indicated an association between gut microbiota (GM) and non-Hodgkin lymphoma (NHL). However, the causality between GM and NHL remains unclear. This study aims to investigate the causality between GM and NHL using Mendelian randomization (MR). Methods Data on GM is sourced from the MiBioGen consortium, while data on NHL and its subtypes is sourced from the FinnGen consortium R10 version. Inverse variance weighted (IVW) was employed for the primary MR analysis method, with methods such as Bayesian weighted Mendelian randomisation (BWMR) as an adjunct. Sensitivity analyses were conducted using Cochran's Q test, MR-Egger regression, MR-PRESSO, and the "Leave-one-out" method. Results The MR results showed that there is a causality between 27 GMs and NHL. Among them, 20 were negatively associated (OR < 1), and 7 were positively associated (OR > 1) with the corresponding diseases. All 27 MR results passed sensitivity tests, and there was no reverse causal association. Conclusion By demonstrating a causal link between GM and NHL, this research offers novel ideas to prevent, monitor, and cure NHL later.
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Affiliation(s)
- Jinjie Fu
- Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zheng Hao
- College of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Key Laboratory of Modern Chinese Medicine Theory of Innovation and Application, Tianjin, China
- Guo Aichun Institute of Medical History and Literature, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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Li T, Cui P, Shao M, Guo S, Zhang M, Chen C. Financial toxicity and its influencing factors in patients with non-Hodgkin lymphoma: A cross-sectional study. Eur J Oncol Nurs 2024; 70:102619. [PMID: 38797113 DOI: 10.1016/j.ejon.2024.102619] [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: 02/20/2024] [Revised: 05/06/2024] [Accepted: 05/18/2024] [Indexed: 05/29/2024]
Abstract
PURPOSE Financial toxicity has emerged as a prevalent psychosocial problem in cancer patients, but data on non-Hodgkin lymphoma patients receiving chemotherapy remain limited. The present study aims to explore financial toxicity and its influencing factors among non-Hodgkin lymphoma patients. METHODS A total of 236 non-Hodgkin lymphoma patients were enrolled from March to June 2023 in the oncology department of a tertiary grade-A hospital in China. Hierarchical regression analysis was used to analyze potential influences on financial, including general information, symptom burden, family and social support. RESULTS The financial toxicity score for non-Hodgkin lymphoma patients was (19.24 ± 6.97). Among them, 92 participants (38.98%) were classified as experiencing high levels of financial toxicity, with a COST score of ≤17.5 points. Hierarchical regression analysis revealed that symptom burden accounting for 11.0% of the variance in financial toxicity, while family functioning and social support explained 5.8% and 4.9%, respectively. CONCLUSION The financial toxicity of non-Hodgkin lymphoma patients needs to be further improved. Patients with low household income, unemployment, high symptom burden, and inadequate family and social support may experience severe financial toxicity. Financial toxicity of non-Hodgkin's lymphoma patients must be assessed and targeted interventions must be implemented to reduce their financial burden.
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Affiliation(s)
- Ting Li
- School of Nursing and Health, Zhengzhou University, Zhengzhou, Henan, 450001, China.
| | - Panpan Cui
- Nursing Department, Henan Provincial People's Hospital, Zhengzhou, Henan, 463599, China.
| | - Mengwei Shao
- School of Nursing and Health, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Shengjie Guo
- School of Nursing and Health, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Menghan Zhang
- School of Nursing and Health, Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Changying Chen
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China; Institute for Hospital Management of Henan Province, Zhengzhou, Henan, 450052, China.
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Costagliola G, De Marco E, Massei F, Roberti G, Catena F, Casazza G, Consolini R. The Etiologic Landscape of Lymphoproliferation in Childhood: Proposal for a Diagnostic Approach Exploring from Infections to Inborn Errors of Immunity and Metabolic Diseases. Ther Clin Risk Manag 2024; 20:261-274. [PMID: 38770035 PMCID: PMC11104440 DOI: 10.2147/tcrm.s462996] [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: 02/05/2024] [Accepted: 05/12/2024] [Indexed: 05/22/2024] Open
Abstract
Lymphoproliferation is defined by lymphadenopathy, splenomegaly, hepatomegaly, or lymphocytic organ and tissue infiltration. The most common etiologies of lymphoproliferation are represented by infectious diseases and lymphoid malignancies. However, it is increasingly recognized that lymphoproliferative features can be the presenting sign of rare conditions, including inborn errors of immunity (IEI) and inborn errors of metabolism (IEM). Among IEI, lymphoproliferation is frequently observed in autoimmune lymphoproliferative syndrome (ALPS) and related disorders, common variable immunodeficiency (CVID), activated phosphoinositide 3-kinase δ syndrome, and Epstein-Barr virus (EBV)-related disorders. Gaucher disease and Niemann-Pick disease are the most common IEMs that can present with isolated lymphoproliferative features. Notably, other rare conditions, such as sarcoidosis, Castleman disease, systemic autoimmune diseases, and autoinflammatory disorders, should be considered in the differential diagnosis of patients with persistent lymphoproliferation when infectious and malignant diseases have been reasonably ruled out. The clinical features of lymphoproliferative diseases, as well as the associated clinical findings and data deriving from imaging and first-level laboratory investigations, could significantly help in providing the correct diagnostic suspicion for the underlying etiology. This paper reviews the most relevant diseases associated with lymphoproliferation, including infectious diseases, hematological malignancies, IEI, and IEM. Moreover, some practical indications to orient the initial diagnostic process are provided, and two diagnostic algorithms are proposed for the first-level assessment and the approach to persistent lymphoproliferation, respectively.
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Affiliation(s)
- Giorgio Costagliola
- Section of Pediatric Hematology and Oncology, Azienda Ospedaliero-Universitaria Pisana, Pisa, 56126, Italy
| | - Emanuela De Marco
- Section of Pediatric Hematology and Oncology, Azienda Ospedaliero-Universitaria Pisana, Pisa, 56126, Italy
| | - Francesco Massei
- Section of Pediatric Hematology and Oncology, Azienda Ospedaliero-Universitaria Pisana, Pisa, 56126, Italy
| | - Giulia Roberti
- Pediatrics Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, 56126, Italy
| | - Fabrizio Catena
- Section of Pediatric Hematology and Oncology, Azienda Ospedaliero-Universitaria Pisana, Pisa, 56126, Italy
| | - Gabriella Casazza
- Section of Pediatric Hematology and Oncology, Azienda Ospedaliero-Universitaria Pisana, Pisa, 56126, Italy
| | - Rita Consolini
- Section of Clinical and Laboratory Immunology, Pediatric Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, 56126, Italy
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Li B, Han Y, Fu Z, Chai Y, Guo X, Du S, Li C, Wang D. The causal relationship between gut microbiota and lymphoma: a two-sample Mendelian randomization study. Front Immunol 2024; 15:1397485. [PMID: 38774867 PMCID: PMC11106390 DOI: 10.3389/fimmu.2024.1397485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 04/15/2024] [Indexed: 05/24/2024] Open
Abstract
Background Previous studies have indicated a potential link between the gut microbiota and lymphoma. However, the exact causal interplay between the two remains an area of ambiguity. Methods We performed a two-sample Mendelian randomization (MR) analysis to elucidate the causal relationship between gut microbiota and five types of lymphoma. The research drew upon microbiome data from a research project of 14,306 participants and lymphoma data encompassing 324,650 cases. Single-nucleotide polymorphisms were meticulously chosen as instrumental variables according to multiple stringent criteria. Five MR methodologies, including the inverse variance weighted approach, were utilized to assess the direct causal impact between the microbial exposures and lymphoma outcomes. Moreover, sensitivity analyses were carried out to robustly scrutinize and validate the potential presence of heterogeneity and pleiotropy, thereby ensuring the reliability and accuracy. Results We discerned 38 potential causal associations linking genetic predispositions within the gut microbiome to the development of lymphoma. A few of the more significant results are as follows: Genus Coprobacter (OR = 0.619, 95% CI 0.438-0.873, P = 0.006) demonstrated a potentially protective effect against Hodgkin's lymphoma (HL). Genus Alistipes (OR = 0.473, 95% CI 0.278-0.807, P = 0.006) was a protective factor for diffuse large B-cell lymphoma. Genus Ruminococcaceae (OR = 0.541, 95% CI 0.341-0.857, P = 0.009) exhibited suggestive protective effects against follicular lymphoma. Genus LachnospiraceaeUCG001 (OR = 0.354, 95% CI 0.198-0.631, P = 0.0004) showed protective properties against T/NK cell lymphoma. The Q test indicated an absence of heterogeneity, and the MR-Egger test did not show significant horizontal polytropy. Furthermore, the leave-one-out analysis failed to identify any SNP that exerted a substantial influence on the overall results. Conclusion Our study elucidates a definitive causal link between gut microbiota and lymphoma development, pinpointing specific microbial taxa with potential causative roles in lymphomagenesis, as well as identifying probiotic candidates that may impact disease progression, which provide new ideas for possible therapeutic approaches to lymphoma and clues to the pathogenesis of lymphoma.
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Affiliation(s)
- Biyun Li
- Department of Pediatric Hematology Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yahui Han
- Department of Pediatric Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhiyu Fu
- Department of Pediatric Hematology Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yujie Chai
- Department of Pediatric Hematology Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xifeng Guo
- Department of Pediatric Hematology Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Shurui Du
- Department of Pediatric Hematology Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Chi Li
- Department of Pediatric Hematology Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Dao Wang
- Department of Pediatric Hematology Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
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Rodolfi S, Della-Torre E, Bongiovanni L, Mehta P, Fajgenbaum DC, Selmi C. Lymphadenopathy in the rheumatology practice: a pragmatic approach. Rheumatology (Oxford) 2024; 63:1484-1493. [PMID: 38109670 PMCID: PMC11147542 DOI: 10.1093/rheumatology/kead644] [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: 09/20/2023] [Revised: 10/31/2023] [Accepted: 11/05/2023] [Indexed: 12/20/2023] Open
Abstract
Lymphadenopathy is a common clinical finding and diagnostic challenge within general medicine and rheumatology practice. It may represent a primary manifestation of an underlying immune-mediated disease or indicate an infectious or neoplastic complication requiring differing management. Evaluating lymphadenopathy is of particular relevance in rheumatology, given that lymph node enlargement is a common finding within the clinical spectrum of several well-known rheumatologic disorders including RA, SLE and SS. In addition, lymphadenopathy represents a hallmark manifestation of rare immunological diseases such as Castleman disease and IgG4-related disease that must be considered in the differential diagnosis because effective targeted treatments can now impact the prognosis of these conditions. In this review we present an overview of the clinical significance of lymphadenopathy in common and rare rheumatologic diseases and propose a practical approach to lymphadenopathy in the rheumatology practice. Differential diagnosis of Castleman disease and therapeutic options for this condition of increasing rheumatologic interest will be discussed in detail.
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Affiliation(s)
- Stefano Rodolfi
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Emanuel Della-Torre
- Università Vita-Salute San Raffaele, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), Milan, Italy
- IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lucia Bongiovanni
- Università Vita-Salute San Raffaele, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Department of Haematopathology Diagnostic Area, Unit of Pathology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Puja Mehta
- Division of Medicine, University College, Centre for Inflammation and Tissue Repair, UCL Respiratory, London
- Department of Rheumatology, University College London Hospital (UCLH), London, UK
| | - David C Fajgenbaum
- Department of Medicine, Division of Translational Medicine and Human Genetics, Center for Cytokine Storm Treatment and Laboratory, Philadelphia, PA, USA
| | - Carlo Selmi
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
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Silva BV, Magalhães A, Menezes MN, Alves D, Mesquita I, Pinto FJ, Fiúza M. Chest Computed Tomography for Lymphoma Staging: A Wasted Opportunity for Cardiovascular Risk Stratification? Heart Lung Circ 2024; 33:657-663. [PMID: 38169236 DOI: 10.1016/j.hlc.2023.11.006] [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: 07/31/2023] [Revised: 10/22/2023] [Accepted: 11/13/2023] [Indexed: 01/05/2024]
Abstract
AIM Patients with a lymphoma diagnosis undergo non-gated chest computed tomography (CT) scans as part of cancer diagnosis or staging. Although coronary artery calcification (CAC) is traditionally evaluated on dedicated cardiac CT, CAC can also be detected on standard chest CT. This exploratory study aimed to determine the prognostic value of CAC detected on non-gated chest CT and to report its use on clinical practice. METHOD Consecutive patients with a lymphoma diagnosis who performed non-contrasted non-gated chest CT for cancer diagnosis or staging were included and retrospectively evaluated. Coronary artery calcification was evaluated by quantitative (Agatston score) and qualitative (visual) assessment. RESULTS Fifty-seven patients were included in this study (mean age 61±15 years; 58% male). Coronary artery calcification was identified in 22 patients (39%), most of them with multi-vessel involvement. Coronary artery calcification was qualitatively classified as mild, moderate and severe in 11%, 19% and 9% patients, respectively. This study suggested that moderate or severe CAC was an independent predictor of all-cause mortality (odds ratio 3, 95% confidence interval 2-11; p=0.04) after adjusting for cardiovascular risk factors and lymphoma staging. Regarding quantitative evaluation, a higher CAC score was also associated with higher mortality. While significant CAC was identified in 22 patients, it was only reported in four patients. CONCLUSIONS The preliminary findings of this hypothesis-generating study support the investigation of CAC identified by chest CT for diagnosis/staging of cancer as a risk modifier in the global risk assessment of patients with lymphoma. The unrecognition and underreporting of this finding may represent a wasted opportunity to detect subclinical coronary atherosclerosis in these patients and may help in guiding preventive cardiology care.
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Affiliation(s)
- Beatriz Valente Silva
- Cardiology Department, Centro Hospitalar Universitário Lisboa Norte, CAML, CCUL, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal.
| | - Andreia Magalhães
- Cardiology Department, Centro Hospitalar Universitário Lisboa Norte, CAML, CCUL, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Miguel Nobre Menezes
- Cardiology Department, Centro Hospitalar Universitário Lisboa Norte, CAML, CCUL, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Daniela Alves
- Hematology Deparment, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Isabel Mesquita
- Hematology Deparment, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Fausto J Pinto
- Cardiology Department, Centro Hospitalar Universitário Lisboa Norte, CAML, CCUL, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Manuela Fiúza
- Cardiology Department, Centro Hospitalar Universitário Lisboa Norte, CAML, CCUL, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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Lin SW, Shapouri S, Parisé H, Bercaw E, Wu M, Kim E, Matasar M. Budget Impact of Introducing Fixed-Duration Mosunetuzumab for the Treatment of Relapsed or Refractory Follicular Lymphoma After Two or More Lines of Systemic Therapy in the USA. PHARMACOECONOMICS 2024; 42:569-582. [PMID: 38300452 DOI: 10.1007/s40273-024-01358-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/14/2024] [Indexed: 02/02/2024]
Abstract
OBJECTIVE This study aimed to assess the budget impact of introducing fixed-duration mosunetuzumab as a treatment option for adult patients with relapsed or refractory follicular lymphoma after at least two prior systemic therapies and to estimate the total cumulative costs per patient in the USA. METHODS A 3-year budget impact model was developed for a hypothetical 1-million-member cohort enrolled in a mixed commercial/Medicare health plan. Comparators were: axicabtagene ciloleucel, tisagenlecleucel, tazemetostat, rituximab plus lenalidomide, copanlisib, and older therapies (rituximab or obinutuzumab ± chemotherapy). Costs per patient comprised treatment-associated costs including the drug, its administration, adverse events, and routine care. Dosing and safety data were ascertained from respective package inserts and clinical trial data. Drug costs (March 2023) were estimated based on the average wholesale acquisition cost reported in AnalySource®, and all other costs were based on published sources and inflated to 2022 US dollars. Market shares were obtained from Genentech internal projections and expert opinion. Budget impact outcomes were presented on a per-member per-month basis. RESULTS Compared with a scenario without mosunetuzumab, its introduction over 3 years resulted in a budget increase of $69,812 (1% increase) and an average per-member per-month budget impact of $0.0019. Among the newer therapies, mosunetuzumab had the second-lowest cumulative per patient cost (mosunetuzumab = $202,039; axicabtagene ciloleucel = $505,845; tisagenlecleucel = $476,293; rituximab plus lenalidomide = $263,520; tazemetostat = $250,665; copanlisib = $127,293) and drug costs, and its introduction only increased total drug costs by 0.1%. By year 3, the cumulative difference in the per patient cost with mosunetuzumab was -$303,805 versus axicabtagene ciloleucel, -$274,254 versus tisagenlecleucel, -$61,481 versus rituximab plus lenalidomide, -$48,625 versus tazemetostat, and $74,747 versus copanlisib. Older therapies were less costly with 3-year cumulative costs that ranged from $36,512 to $147,885. CONCLUSIONS Over 3 years, the estimated cumulative per patient cost of mosunetuzumab is lower than most available newer therapies, resulting in a small increase in the budget after its formulary adoption for the treatment of relapsed or refractory follicular lymphoma.
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Affiliation(s)
| | | | | | | | - Mei Wu
- Genentech, Inc., South San Francisco, CA, USA
| | - Eunice Kim
- Genentech, Inc., South San Francisco, CA, USA
| | - Matthew Matasar
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
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11
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Chen Q, Lu C, Jiang F, Wang C, Yu L. The association of COVID-19 with diffuse large B-cell lymphoma: a Mendelian randomization study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2024; 34:2378-2386. [PMID: 37634141 DOI: 10.1080/09603123.2023.2251406] [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: 06/22/2023] [Accepted: 08/21/2023] [Indexed: 08/29/2023]
Abstract
With the outbreak of coronavirus disease 2019 (COVID-19), there has been an increasing focus on exploring the relationship between SARS-CoV-2 infection and tumors. However, there is no consensus on the association between COVID-19 and lymphoma. In this study, genome-wide association study (GWAS) summary data sets for COVID-19 and lymphoma were obtained from the OPEN GWAS website. Single nucleotide polymorphisms (SNPs) were selected as genetic instrument variants for fulling P < 5 × 10-8 and linkage disequilibrium [LD] r2 < 0.001. Both palindromic and outlier SNPs were removed. Cochran's Q test, the MR‒Egger intercept test, and leave-one-out analysis were employed to assess the sensitivity of the effect of COVID-19 on lymphoma. The results showed that COVID-19 patients with very severe respiratory symptoms have an increased risk of developing diffuse large B-cell lymphoma (IVW, OR = 1.765, 95% CI 1.174-2.651, P = 0.006). There was no association between COVID-19 with very severe respiratory symptoms and Hodgkin's lymphoma or other types of non-Hodgkin's lymphoma. No horizontal or directional pleiotropy was observed in the Mendelian randomization analysis. In conclusion, SARS-CoV-2 infection with very severe respiratory symptoms may be a potential risk factor for diffuse large B-cell lymphoma (DLBCL), and follow-up studies with larger samples are needed.
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Affiliation(s)
- Qiuni Chen
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Chuanyang Lu
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Fei Jiang
- Division of Infection Control, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Chunling Wang
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Liang Yu
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
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12
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Ding Y, Guo N, Jiang Y, Liu S, Zhou T, Bai H, Lv Y, Han S, He L. Establishment of cluster of differentiation 20 immobilized cell membrane chromatography for the screening of active antitumor components in traditional Chinese medicine. J Chromatogr A 2024; 1721:464845. [PMID: 38552371 DOI: 10.1016/j.chroma.2024.464845] [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: 02/17/2024] [Revised: 03/19/2024] [Accepted: 03/23/2024] [Indexed: 04/13/2024]
Abstract
Non-Hodgkin lymphoma (NHL) is a heterogeneous group of malignant tumors occurring in B or T lymphocytes, and no small molecule-positive drugs to treat NHL have been marketed. Cluster of differentiation 20 (CD20) is an important molecule regulating signaling for the life and differentiation of B lymphocytes and possesses the characteristics of a drug target for treating NHL. 2-Methoxyestradiol induces apoptosis in lymphoma Raji cells and CD20 protein is highly expressed by Raji lymphoma cells. Therefore, in this study, a CD20-SNAP-tag/CMC model was developed to validate the interaction of 2-methoxyestradiol with CD20. 2-Methoxyestradiol was used as a small molecule control compound, and the system was validated for good applicability. The cell membrane chromatography model was combined with high-performance liquid chromatography ion trap time-of-flight mass spectroscopy (HPLC-IT-TOF-MS) in a two-dimensional system to successfully identify, analyze, and characterize the potential active compounds of Schisandra chinensis (Turcz.) Baill. extract and Lysionotus pauciflorus Maxim. extract, including Schisandrin A, Schizandrol A, Schizandrol B, Schisantherin B, and Nevadensin, which can act on CD20 receptors. The five potential active compounds were analyzed by non-linear chromatography. The thermodynamic and kinetic parameters of their interaction with CD20 were also analyzed, and the mode of interaction was simulated by molecular docking. Their inhibitory effects on lymphoma cell growth were assessed using a Cell Counting Kit-8 (CCK-8). Nevadensin and Schizandrin A were able to induce apoptosis in Raji cells within a certain concentration range. In conclusion, the present experiments provide some bases for improving NHL treatment and developing small molecule lead compounds targeting CD20 with low toxicity and high specificity.
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Affiliation(s)
- Yifan Ding
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China
| | - Na Guo
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China
| | - Yuhan Jiang
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China
| | - Sihan Liu
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China
| | - Tongpei Zhou
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China
| | - Haoyun Bai
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China
| | - Yanni Lv
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China
| | - Shengli Han
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China.
| | - Langchong He
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, PR China; Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, PR China.
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Al-Khazaleh AK, Chang D, Münch GW, Bhuyan DJ. The Gut Connection: Exploring the Possibility of Implementing Gut Microbial Metabolites in Lymphoma Treatment. Cancers (Basel) 2024; 16:1464. [PMID: 38672546 PMCID: PMC11048693 DOI: 10.3390/cancers16081464] [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: 03/14/2024] [Revised: 04/03/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Recent research has implicated the gut microbiota in the development of lymphoma. Dysbiosis of the gut microbial community can disrupt the production of gut microbial metabolites, thereby impacting host physiology and potentially contributing to lymphoma. Dysbiosis-driven release of gut microbial metabolites such as lipopolysaccharides can promote chronic inflammation, potentially elevating the risk of lymphoma. In contrast, gut microbial metabolites, such as short-chain fatty acids, have shown promise in preclinical studies by promoting regulatory T-cell function, suppressing inflammation, and potentially preventing lymphoma. Another metabolite, urolithin A, exhibited immunomodulatory and antiproliferative properties against lymphoma cell lines in vitro. While research on the role of gut microbial metabolites in lymphoma is limited, this article emphasizes the need to comprehend their significance, including therapeutic applications, molecular mechanisms of action, and interactions with standard chemotherapies. The article also suggests promising directions for future research in this emerging field of connection between lymphoma and gut microbiome.
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Affiliation(s)
- Ahmad K. Al-Khazaleh
- NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia;
| | - Dennis Chang
- NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia;
| | - Gerald W. Münch
- Pharmacology Unit, School of Medicine, Western Sydney University, Campbelltown, NSW 2560, Australia;
| | - Deep Jyoti Bhuyan
- NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia;
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
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Zhou J, Xiao H, Wang Z, Wang H, Liang X, Zhai Z, Hong J. CD14 -CD10 -CD45 +HLA-DR -SSC + neutrophils may be granulocytic myeloid-derived suppressor cell-like cells and relate to disease progression in non-Hodgkin's lymphoma patients. Immunol Cell Biol 2024; 102:256-268. [PMID: 38361210 DOI: 10.1111/imcb.12728] [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: 02/01/2023] [Revised: 08/31/2023] [Accepted: 01/16/2024] [Indexed: 02/17/2024]
Abstract
We explored the frequency of CD14-CD10-CD45+HLA-DR-SSC++ neutrophils (CD10- neutrophils) in patients with non-Hodgkin's lymphoma (NHL), and their immunologic characteristics and clinical significance. Patients with NHL who were newly diagnosed (NDP; n = 33), in remission (RMP; n = 28) and relapsed (RLP; n = 29) were included, and 47 volunteers were recruited as healthy controls (HCs). The frequency of CD10- neutrophils in the peripheral blood from HC and patients with NHL was detected. CD10- and CD10+ neutrophils were sorted, and their cytology was analyzed. CD3+ T cells were also isolated and cultured with the autologous CD10- or CD10+ neutrophils, after which the proliferation and death rates of T cells were determined. The levels of arginase-1 (Arg-1) and reactive oxygen species (ROS) in CD10+ or CD10- neutrophils were examined. Few CD10- neutrophils were detected in HCs but were significantly elevated in patients with NHL, especially in NDP and RLP. In addition, CD10- neutrophils in NDP with advanced stage and high risk were markedly higher than those in NDP with limited stage and low risk. In RMP and RLP, the relapse-free survival and overall survival in patients with high CD10- neutrophils were shorter than those with low CD10- neutrophils. CD10- neutrophils from patients with NHL, which mainly consist of immature neutrophils, inhibit T-cell proliferation and facilitate T-cell death. Furthermore, a significant increase was observed in Arg-1 expression, along with an increase to a certain extent in ROS. CD10- neutrophils in patients with NHL have characteristics of myeloid-derived suppressor cells and may be related to disease progression and poor prognosis.
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Affiliation(s)
- Ji Zhou
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, China
- School of Nursing, Anhui Medical University, Hefei, China
- Nursing International Collaboration Research Center of Anhui Province, Hefei, China
| | - Hao Xiao
- Hematologic Diseases Research Center of Second Affiliated Hospital of Anhui Medical University, Hefei, China
- Hematologic Department of Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Zhitao Wang
- Hematologic Diseases Research Center of Second Affiliated Hospital of Anhui Medical University, Hefei, China
- Hematologic Department of Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Huiping Wang
- Hematologic Diseases Research Center of Second Affiliated Hospital of Anhui Medical University, Hefei, China
- Hematologic Department of Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xue Liang
- Hematologic Diseases Research Center of Second Affiliated Hospital of Anhui Medical University, Hefei, China
- Hematologic Department of Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Zhimin Zhai
- Hematologic Diseases Research Center of Second Affiliated Hospital of Anhui Medical University, Hefei, China
- Hematologic Department of Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jingfang Hong
- School of Nursing, Anhui Medical University, Hefei, China
- Nursing International Collaboration Research Center of Anhui Province, Hefei, China
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Olivas-Bejarano AC, Montiel-Cervantes LA, Del Carmen Perez-Retiguin F, Garcia-Gutierrez S, Cruz-Hernandez TR, Lezama-Palacios RA, Reyes-Maldonado E, Vela-Ojeda J. Lymphocyte subsets and soluble forms of MIC-A and MIC-B are prognostic factors in non-Hodgkin lymphoma patients. Ann Hematol 2024; 103:1317-1325. [PMID: 38091053 DOI: 10.1007/s00277-023-05583-x] [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: 10/10/2023] [Accepted: 12/05/2023] [Indexed: 03/16/2024]
Abstract
MIC-A and MIC-B are the natural ligands for NKG2D, an activator receptor expressed in NK cells. Soluble isoforms of MIC-A and MIC-B (sMICA, sMICB) have been identified in different malignancies, affecting NK cells' cytotoxicity. The study was performed to determine the levels of sMICA, sMICB, the expression of MIC-A, and MIC-B on tumor tissues, and lymphocyte subpopulations (CD4 + , CD8 + , NK, NKT, Tγδ cells, B cells, monocytes) in 94 patients with non-Hodgkin's lymphoma (NHL) and 72 healthy donors.The most frequent lymphoma was diffuse large B cell lymphoma (48%). Patients with NHL had decreased numbers of CD4 T cells, CD8 T cells, B cells, monocytes, NK cells, type 1 dendritic cells, γδ T cells, and increased iNKT cells. Patients showed higher levels of sMIC-A and similar serum levels of sMIC-B.Survival was poorer in patients having higher LDH values and lower numbers of CD4 T cells, type 1 dendritic cells, gamma-delta T cells, and high levels of sMIC-A.In conclusion, high levels of sMIC and decreased numbers in circulating lymphocyte subsets are related to poor outcomes in NHL.
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Affiliation(s)
- Ana Cristina Olivas-Bejarano
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala S/N, Del. Miguel Hidalgo, 11340, Mexico City, Mexico
| | - Laura Arcelia Montiel-Cervantes
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala S/N, Del. Miguel Hidalgo, 11340, Mexico City, Mexico
| | - Flor Del Carmen Perez-Retiguin
- Departamento de Hematología, Unidad Médica de Alta Especialidad, Instituto Mexicano del Seguro Social, Centro Médico Nacional La Raza Seris y Zaachila S/N Colonia La Raza, Azcapotzalco, 02990, Mexico City, Mexico
| | - Socrates Garcia-Gutierrez
- Departamento de Patología, Unidad Médica de Alta Especialidad, Instituto Mexicano del Seguro Social, Centro Médico Nacional La Raza Seris y Zaachila S/N Colonia La Raza, Azcapotzalco, 02990, Mexico City, Mexico
| | - Teresita Rocio Cruz-Hernandez
- Laboratorio de Diagnóstico Clínico, Seccion de Estudios de Posgrado E Investigacion, Escuela Superior de Medicina, Instituto Politécnico Nacional, 11340, Mexico City, Mexico
| | - Ruth Angelica Lezama-Palacios
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala S/N, Del. Miguel Hidalgo, 11340, Mexico City, Mexico
| | - Elba Reyes-Maldonado
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala S/N, Del. Miguel Hidalgo, 11340, Mexico City, Mexico
| | - Jorge Vela-Ojeda
- Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Manuel Carpio y Plan de Ayala S/N, Del. Miguel Hidalgo, 11340, Mexico City, Mexico.
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Guo YJ, Du TT, Yang YL, Zhao Y, Chen XL, Ma H, Sun LN, Wang YQ. Simultaneous Determination of Ibrutinib, Dihydroxydiol Ibrutinib, and Zanubrutinib in Human Plasma by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry. Ther Drug Monit 2024:00007691-990000000-00199. [PMID: 38531816 DOI: 10.1097/ftd.0000000000001190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 10/23/2023] [Indexed: 03/28/2024]
Abstract
BACKGROUND Ibrutinib and zanubrutinib are Bruton tyrosine kinase inhibitors used to treat mantle cell lymphoma, chronic lymphocytic leukemia, and small lymphocytic lymphoma. Dihydroxydiol ibrutinib (DHI) is an active metabolite of the drug. A liquid chromatography-tandem mass spectrometry method was developed to detect ibrutinib, DHI, and zanubrutinib in human plasma. METHODS The method involved a protein precipitation step, followed by chromatographic separation using a gradient of 10 mM ammonium acetate (containing 0.1% formic acid)-acetonitrile. Ibrutinib-d5 was used as an internal standard. Analytes were separated within 6.5 minutes. The optimized multiple reaction monitoring transitions of m/z 441.1 → 304.2, 475.2 → 304.2, 472.2 → 455.2, and 446.2 → 309.2 were selected to inspect ibrutinib, DHI, zanubrutinib, and the internal standards in positive ion mode. RESULTS The validated curve ranges included 0.200-800, 0.500-500, and 1.00-1000 ng/mL for ibrutinib, DHI, and zanubrutinib, respectively. The precisions of the lower limit of quantification of samples were below 15.5%, the precisions of the other level samples were below 11.4%, and the accuracies were between -8.6% and 8.4%. The matrix effect and extraction recovery of all compounds ranged between 97.6%-109.0% and 93.9%-105.2%, respectively. The selectivity, accuracy, precision, matrix effect, and extraction recovery results were acceptable according to international method validation guidelines. CONCLUSIONS A simple and rapid method was developed and validated in this study. This method was used to analyze plasma concentrations of ibrutinib and zanubrutinib in patients with mantle cell lymphoma, chronic lymphocytic leukemia/small lymphocytic lymphoma, or diffuse large B-cell lymphoma. The selected patients were aged between 44 and 74 years.
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Affiliation(s)
- Yu-Jiao Guo
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China; and
| | - Tian-Tian Du
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China; and
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Yan-Ling Yang
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China; and
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Yang Zhao
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China; and
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Xiang-Long Chen
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China; and
| | - Hong Ma
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China; and
| | - Lu-Ning Sun
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China; and
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Yong-Qing Wang
- Research Division of Clinical Pharmacology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China; and
- School of Pharmacy, Nanjing Medical University, Nanjing, China
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Zhang A, Li J, Mao Z, Wang Z, Wu J, Luo N, Liu P, Wang P. Psychometric performance of EQ-5D-5L and SF-6Dv2 in patients with lymphoma in China. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2024:10.1007/s10198-024-01672-4. [PMID: 38451345 DOI: 10.1007/s10198-024-01672-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 01/10/2024] [Indexed: 03/08/2024]
Abstract
AIM To assess and compare the measurement properties of EQ-5D-5L and SF-6Dv2 among lymphoma patients in China. METHODS A face-to-face survey of Chinese lymphoma patients was conducted at baseline (all types) and follow-up (diffuse large B-cell). EQ-5D-5L and SF-6Dv2 health utility scores (HUSs) were calculated using the respective Chinese value sets. Ceiling effect was assessed by calculating the percentage of respondents reporting the optimal health state. Convergent validity of EQ-5D-5L and SF-6Dv2 was assessed using the Spearman rank correlation coefficient (r) with QLQ-C30 as a calibration standard. Known-groups validity of the two HUSs was evaluated by comparing their scores of patients with different conditions; and their sensitivity was further assessed in the known-groups using relative efficiency (RE). Test-retest reliability and responsiveness was tested using ICC and standardized response mean (SRM), respectively. RESULTS Altogether 200 patients were enrolled at baseline and 78 were followed up. No ceiling effect was found for SF-6Dv2 compared to 24.5% for EQ-5D-5L. Correlation between the two HUSs and with QLQ-C30 score was strong (r > 0.5). Each dimension of EQ-5D-5L and SF-6Dv2 had moderate or greater correlations with similar dimensions of QLQ-C30 (r > 0.35). Both EQ-5D-5L and SF-6Dv2 could only a minority known-groups, and the latter may have better sensitivity. EQ-5D-5L had better test-retest reliability (ICC = 0.939); while both of them were responsive to patients with worsened and improved clinical status. CONCLUSIONS EQ-5D-5L and SF-6Dv2 were found to have good convergent validity and responsiveness, while EQ-5D-5L had better test-retest reliability and higher ceiling effect. Not enough evidence indicates which of the two measures has better known-group validity and sensitivity.
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Affiliation(s)
- Aixue Zhang
- School of Public Health, Fudan University, 130 Dong An Road, Shanghai, 200032, China
- Key Lab of Health Technology Assessment, National Health Commission of the People's Republic of China (Fudan University), Shanghai, China
| | - Jing Li
- Department of Hematology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, People's Republic of China
| | - Zhuxin Mao
- Centre for Health Economics Research and Modelling Infectious Diseases (CHER-MID), University of Antwerp, Antwerp, Belgium
| | - Zitong Wang
- School of Public Health, Fudan University, 130 Dong An Road, Shanghai, 200032, China
| | - Jing Wu
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Nan Luo
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Peng Liu
- Department of Hematology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, People's Republic of China.
| | - Pei Wang
- School of Public Health, Fudan University, 130 Dong An Road, Shanghai, 200032, China.
- Key Lab of Health Technology Assessment, National Health Commission of the People's Republic of China (Fudan University), Shanghai, China.
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Yang T, Liu D, Zhang Z, Sa R, Guan F. Predicting T-Cell Lymphoma in Children From 18F-FDG PET-CT Imaging With Multiple Machine Learning Models. JOURNAL OF IMAGING INFORMATICS IN MEDICINE 2024:10.1007/s10278-024-01007-y. [PMID: 38321311 DOI: 10.1007/s10278-024-01007-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/20/2023] [Accepted: 12/22/2023] [Indexed: 02/08/2024]
Abstract
This study aimed to examine the feasibility of utilizing radiomics models derived from 18F-FDG PET/CT imaging to screen for T-cell lymphoma in children with lymphoma. All patients had undergone 18F-FDG PET/CT scans. Lesions were extracted from PET/CT and randomly divided into training and validation sets. Two different types of models were constructed as follows: features that are extracted from standardized uptake values (SUV)-associated parameters, and CT images were used to build SUV/CT-based model. Features that are derived from PET and CT images were used to build PET/CT-based model. Logistic regression (LR), linear support vector machine, support vector machine with the radial basis function kernel, neural networks, and adaptive boosting were performed as classifiers in each model. In the training sets, 77 patients, and 247 lesions were selected for building the models. In the validation sets, PET/CT-based model demonstrated better performance than that of SUV/CT-based model in the prediction of T-cell lymphoma. LR showed highest accuracy with 0.779 [0.697, 0.860], area under the receiver operating characteristic curve (AUC) with 0.863 [0.762, 0.963], and preferable goodness-of-fit in PET/CT-based model at the patient level. LR also showed best performance with accuracy of 0.838 [0.741, 0.936], AUC of 0.907 [0.839, 0.976], and preferable goodness-of-fit in PET/CT-based model at the lesion level. 18F-FDG PET/CT-based radiomics models with different machine learning classifiers were able to screen T-cell lymphoma in children with high accuracy, AUC, and preferable goodness-of-fit, providing incremental value compared with SUV-associated features.
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Affiliation(s)
- Taiyu Yang
- Department of Nuclear Medicine, The First Hospital of Jilin University, 1# Xinmin St, Changchun, 130021, China
| | - Danyan Liu
- Department of Radiology, The First Hospital of Jilin University, 1# Xinmin St, Changchun, 130021, China
| | - Zexu Zhang
- Department of Nuclear Medicine, The First Hospital of Jilin University, 1# Xinmin St, Changchun, 130021, China
| | - Ri Sa
- Department of Nuclear Medicine, The First Hospital of Jilin University, 1# Xinmin St, Changchun, 130021, China.
| | - Feng Guan
- Department of Nuclear Medicine, The First Hospital of Jilin University, 1# Xinmin St, Changchun, 130021, China.
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Zhou M, Xia J, Chen X, Wu T, Xu K, Zou Y, Zhang S, Guo P, Cheng H, Fida S, Song C. Assessing the causal association between dietary vitamin intake and lymphoma risk: a Mendelian randomisation study. Int J Food Sci Nutr 2024; 75:92-101. [PMID: 37933598 DOI: 10.1080/09637486.2023.2278420] [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: 07/10/2023] [Accepted: 10/28/2023] [Indexed: 11/08/2023]
Abstract
Observational studies of diet-related vitamins and lymphoma risk results were inconsistent. Our study aimed to estimate the causality between dietary vitamin intake and lymphoma through a Mendelian randomisation (MR) study. We enrolled dietary-related retinol, vitamin C, vitamin E, vitamin B6 and vitamin B12 as exposures of interest, with Hodgkin lymphoma (HL) and non-Hodgkin lymphoma (NHL) as the outcome. The causal effects were estimated using inverse variance weighting (IVW), MR-Egger regression analysis and weighted median, supplemented by sensitivity analyses. The results revealed that genetically predicted dietary vitamin B12 intake was associated with a reduced HL risk (OR = 0.22, 95% CI 0.05-0.91, p = 0.036). The Q test did not reveal heterogeneity, the MR-Egger test showed no significant intercepts, and the leave-one-out (LOO) analysis did not discover any SNP that affect the results. No causal relationship about dietary vitamin intake on the NHL risk was observed.
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Affiliation(s)
- Mingming Zhou
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
| | - Junfen Xia
- Office of Health Care, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaolin Chen
- Department of Prenatal Diagnosis Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tiantian Wu
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
| | - Kedi Xu
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
| | - Yuanlin Zou
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
| | - Shaobo Zhang
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
| | - Pengxia Guo
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
| | - Haoqing Cheng
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
| | - Saba Fida
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
| | - Chunhua Song
- Department of Epidemiology and Statistics, College of Public Health, Zhengzhou University, Zhengzhou, China
- Henan Key Laboratory of Tumor Epidemiology, Zhengzhou University, Zhengzhou, China
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, China
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20
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Yan C, Xie Y, Hua Y, Li S, Fu H, Cheng Z, Wu J. Prognostic value of geriatric nutritional risk index in patients with diffuse large B-cell lymphoma: a meta-analysis. Clin Transl Oncol 2024; 26:515-523. [PMID: 37438653 DOI: 10.1007/s12094-023-03271-w] [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: 05/05/2023] [Accepted: 06/27/2023] [Indexed: 07/14/2023]
Abstract
BACKGROUND Geriatric nutritional risk index (GNRI) on the prognosis of patients with diffuse large B-cell lymphoma (DLBCL) remains unclear. The purpose of this meta-analysis was to discuss the value of the GNRI in evaluating long-term outcomes in DLBCL. METHODS We systematically and roundly retrieved PubMed, Cochrane Library, Embase, Scopus and Web of Science electronic databases from inception of the databases to March 20, 2023. At the same time, we calculated the pool hazard ratios (HRs) with their 95% confidence interval (CI) for overall survival and progression-free survival to assess the effect of GNRI on the prognosis of DLBCL patients. RESULTS In our primary meta-analysis, 7 trials with a total of 2448 patients were enrolled. Results showed that lower level of GNRI was related to poorer overall survival (HR = 1.78, 95% CI 1.27, 2.50, p < 0.01) and worse progression-free survival (HR = 2.31, 95% CI 1.71, 3.13, p < 0.01) in DLBCL patients. CONCLUSION The results of our meta-analysis indicate that a lower GNRI significantly associated with poorer prognosis for DLBCL. It is believed that GNRI was a promisingly predictive indicator of survival outcomes in DLBCL patients. However, large multicenter prospective studies are necessary to verify the results.
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Affiliation(s)
- Chengkun Yan
- The Second Affiliated Hospital of Nanchang University, 1 Min De Road, Nanchang, 330006, Jiangxi, China
- School of Nursing, Nanchang University, 461 Ba Yi Road, Nanchang, 330006, Jiangxi, China
| | - Yanyou Xie
- The Second Affiliated Hospital of Nanchang University, 1 Min De Road, Nanchang, 330006, Jiangxi, China
| | - Yaqi Hua
- The Second Affiliated Hospital of Nanchang University, 1 Min De Road, Nanchang, 330006, Jiangxi, China
- School of Nursing, Nanchang University, 461 Ba Yi Road, Nanchang, 330006, Jiangxi, China
| | - Sihui Li
- Red Flag Hospital Affiliated to Mudanjiang Medical College, 5 Tong Xiang Road, Mudanjiang, 157011, Heilongjiang, China
| | - Huanxu Fu
- School of Nursing, Nanchang University, 461 Ba Yi Road, Nanchang, 330006, Jiangxi, China
- The First Affiliated Hospital of Nanchang University, 17, Yong Wai Zheng Road, Nanchang, 330006, Jiangxi, China
| | - Zhiqiang Cheng
- School of Nursing, Nanchang University, 461 Ba Yi Road, Nanchang, 330006, Jiangxi, China
- The First Affiliated Hospital of Nanchang University, 17, Yong Wai Zheng Road, Nanchang, 330006, Jiangxi, China
| | - Jiehua Wu
- The Second Affiliated Hospital of Nanchang University, 1 Min De Road, Nanchang, 330006, Jiangxi, China.
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Liu D, Che X, Wu G. Deciphering the role of neddylation in tumor microenvironment modulation: common outcome of multiple signaling pathways. Biomark Res 2024; 12:5. [PMID: 38191508 PMCID: PMC10773064 DOI: 10.1186/s40364-023-00545-x] [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: 08/15/2023] [Accepted: 11/10/2023] [Indexed: 01/10/2024] Open
Abstract
Neddylation is a post-translational modification process, similar to ubiquitination, that controls several biological processes. Notably, it is often aberrantly activated in neoplasms and plays a critical role in the intricate dynamics of the tumor microenvironment (TME). This regulatory influence of neddylation permeates extensively and profoundly within the TME, affecting the behavior of tumor cells, immune cells, angiogenesis, and the extracellular matrix. Usually, neddylation promotes tumor progression towards increased malignancy. In this review, we highlight the latest understanding of the intricate molecular mechanisms that target neddylation to modulate the TME by affecting various signaling pathways. There is emerging evidence that the targeted disruption of the neddylation modification process, specifically the inhibition of cullin-RING ligases (CRLs) functionality, presents a promising avenue for targeted therapy. MLN4924, a small-molecule inhibitor of the neddylation pathway, precisely targets the neural precursor cell-expressed developmentally downregulated protein 8 activating enzyme (NAE). In recent years, significant advancements have been made in the field of neddylation modification therapy, particularly the integration of MLN4924 with chemotherapy or targeted therapy. This combined approach has demonstrated notable success in the treatment of a variety of hematological and solid tumors. Here, we investigated the inhibitory effects of MLN4924 on neddylation and summarized the current therapeutic outcomes of MLN4924 against various tumors. In conclusion, this review provides a comprehensive, up-to-date, and thorough overview of neddylation modifications, and offers insight into the critical importance of this cellular process in tumorigenesis.
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Affiliation(s)
- Dequan Liu
- Department of Urology, the First Affiliated Hospital of Dalian Medical University, Dalian, 116011, China
| | - Xiangyu Che
- Department of Urology, the First Affiliated Hospital of Dalian Medical University, Dalian, 116011, China.
| | - Guangzhen Wu
- Department of Urology, the First Affiliated Hospital of Dalian Medical University, Dalian, 116011, China.
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22
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Chen Y, Zhao J, Sun P, Cheng M, Xiong Y, Sun Z, Zhang Y, Li K, Ye Y, Shuai P, Huang H, Li X, Liu Y, Wan Z. Estimates of the global burden of non-Hodgkin lymphoma attributable to HIV: a population attributable modeling study. EClinicalMedicine 2024; 67:102370. [PMID: 38130708 PMCID: PMC10733638 DOI: 10.1016/j.eclinm.2023.102370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/24/2023] [Accepted: 11/28/2023] [Indexed: 12/23/2023] Open
Abstract
Background Human immunodeficiency virus (HIV) significantly increases the risk of non-Hodgkin lymphoma (NHL) development, yet the population-level impact on NHL burden is unquantified. We aim to quantify this association and estimate the global burden of HIV-associated NHL. Methods In this meta-analysis, we searched five databases (PubMed, EMBASE, Cochrane Library, Web of Science, Scopus) from database inception up to September 13, 2023, identifying cohort, case-control, or cross-sectional studies with an effective control group to assess NHL risk among individuals with HIV infection, with two authors extracting summary data from reports. Global and regional HIV-associated population attributable fraction (PAF) and NHL disease burden were calculated based on the pooled risk ratio (RR). HIV prevalence and NHL incidence were obtained from the Joint United Nations Programme on HIV/AIDS (UNAIDS) and Global Burden of Diseases, Injuries, and Risk Factors Study 2019. Trends in NHL incidence due to HIV were assessed using age-standardised incidence rate (ASIR) and estimated annual percentage change (EAPC). This study was registered with PROSPERO (CRD42023404150). Findings Out of 14,929 literature sources, 39 articles met our inclusion criteria. The risk of NHL was significantly increased in the population living with HIV (pooled RR 23.51, 95% CI 17.62-31.37; I2 = 100%, p < 0.0001), without publication bias. Globally, 6.92% (95% CI 2.18%-11.57%) of NHL new cases in 2019 were attributable to HIV infection (30,503, 95% CI 9585-52,209), which marked a more than three-fold increase from 1990 (8340, 95% CI 3346-13,799). The UNAIDS region of Eastern and Southern Africa was the highest affected region, with 44.46% (95% CI 19.62%-58.57%) of NHL new cases attributed to HIV infection. The Eastern Europe and Central Asia region experienced the highest increase in ASIR of NHL due to HIV in the past thirty years, wherein the EAPC was 8.74% (95% CI 7.66%-9.84%), from 2010 to 2019. Interpretation People with HIV infection face a significantly increased risk of NHL. Targeted prevention and control policies are especially crucial for countries in Eastern and Southern Africa, Eastern Europe and Central Asia, to achieve the UNAIDS's '90-90-90' Fast-Track targets. Limited studies across diverse regions and heterogeneity between research have hindered precise estimations for specific periods and regions. Funding Sichuan Provincial People's Hospital, Chengdu, China; Health Care for Cadres of Sichuan Province, Chengdu, China; Science and Technology Department of Sichuan Province, Chengdu, China.
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Affiliation(s)
- Yan Chen
- Department of Health Management Centre & Institute of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
- School of Public Health, Southwest Medical University, Luzhou, China
| | - Jianhui Zhao
- Department of School of Public Health, Epidemiology and Biostatistics, Zhejiang University School of Medicine, Hangzhou, China
| | - Ping Sun
- Department of Health Management Centre & Institute of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Mengli Cheng
- National Clinical Laboratory on Tuberculosis, Beijing Key Laboratory of Drug-Resistant Tuberculosis, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumour Institute, Beijing, China
| | - Yiquan Xiong
- Chinese Evidence-based Medicine Centre, West China Hospital, Sichuan University, Chengdu, China
| | - Zhaochen Sun
- Department of Health Management Centre & Institute of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
- School of Public Health, Southwest Medical University, Luzhou, China
| | - Yixuan Zhang
- Department of School of Public Health, Epidemiology and Biostatistics, Zhejiang University School of Medicine, Hangzhou, China
| | - Kangning Li
- Department of School of Public Health, Epidemiology and Biostatistics, Zhejiang University School of Medicine, Hangzhou, China
| | - Yunli Ye
- School of Public Health, Southwest Medical University, Luzhou, China
| | - Ping Shuai
- Department of Health Management Centre & Institute of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Hairong Huang
- National Clinical Laboratory on Tuberculosis, Beijing Key Laboratory of Drug-Resistant Tuberculosis, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumour Institute, Beijing, China
| | - Xue Li
- Department of School of Public Health, Epidemiology and Biostatistics, Zhejiang University School of Medicine, Hangzhou, China
| | - Yuping Liu
- Department of Health Management Centre & Institute of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Zhengwei Wan
- Department of Health Management Centre & Institute of Health Management, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
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23
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Rho H, Jeong IJH, Prica A. Ibrutinib Plus RCHOP versus RCHOP Only in Young Patients with Activated B-Cell-like Diffuse Large B-Cell Lymphoma (ABC-DLBCL): A Cost-Effectiveness Analysis. Curr Oncol 2023; 30:10488-10500. [PMID: 38132398 PMCID: PMC10742773 DOI: 10.3390/curroncol30120764] [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: 10/24/2023] [Revised: 11/29/2023] [Accepted: 12/07/2023] [Indexed: 12/23/2023] Open
Abstract
The standard treatment for Diffuse Large B-Cell Lymphoma (DLBCL) is rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (RCHOP). However, many patients require subsequent treatment after relapsed disease. The ABC subtype of DLBCL (ABC-DLBCL) has a worse prognosis, and the PHOENIX trial explored adding ibrutinib to RCHOP for this patient population. The trial showed favorable outcomes for younger patients, and our study aimed to inform clinical decision-making via a cost-effectiveness model to compare RCHOP with and without ibrutinib (I-RCHOP). A Markov decision analysis model was designed to compare the treatments for patients younger than 60 years with ABC-DLBCL. The model considered treatment pathways, adverse events, relapses, and death, incorporating data on salvage treatments and novel therapies. The results indicated that I-RCHOP was more cost-effective, with greater quality-adjusted life years (QALY, 15.48 years vs. 14.25 years) and an incremental cost-effectiveness ratio (ICER) of CAD 34,111.45/QALY compared to RCHOP only. Sensitivity analyses confirmed the model's robustness. Considering the high market price for ibrutinib, I-RCHOP may be more costly. However, it is suggested as the preferred cost-effective strategy for younger patients due to its benefits in adverse events, overall survival, and quality of life. The decision analytic model provided relevant and robust results to inform clinical decision-making.
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Affiliation(s)
- Hayeong Rho
- Department of Medicine, University of Toronto, Toronto, ON M5G 1V7, Canada (A.P.)
| | - Irene Joo-Hyun Jeong
- Department of Medicine, University of Toronto, Toronto, ON M5G 1V7, Canada (A.P.)
| | - Anca Prica
- Department of Medicine, University of Toronto, Toronto, ON M5G 1V7, Canada (A.P.)
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Center, Toronto, ON M5G 1V7, Canada
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24
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Vaz MAS, Gonçalves RF, Lavinsky J, Rassier Isolan G. Non-Hodgkin Lymphoma Mimicking Vestibular Schwannoma. Cureus 2023; 15:e50965. [PMID: 38249266 PMCID: PMC10800159 DOI: 10.7759/cureus.50965] [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: 12/21/2023] [Indexed: 01/23/2024] Open
Abstract
Progressive unilateral hearing loss and an MRI are usually enough to diagnose vestibular schwannoma (VS). We were consulted by a 45-year-old man with otalgia and left-sided hearing loss as well as ipsilateral facial paralysis that had begun two weeks prior. Due to a possible atypical presentation of VS, an MRI was ordered, which revealed an intracanalicular lesion occupying the left cerebellopontine angle cistern. With no signs of systemic disease and considering the total left ear deafness, the patient underwent retrolabyrinthine mastoidectomy. During the procedure, a mass incompatible with VS was found and a biopsy was performed, which led to a diagnosis of non-Hodgkin's lymphoma (NHL). The patient was referred to an oncologist for treatment and, in time, achieved complete remission of the lesion. This case shows us that symptoms of VS may vary in tumor size and location and that atypical presentations warrant investigation. Non-Hodgkin's lymphoma (NHL), although not among the most common differential diagnoses, should be remembered due to its varied clinical presentation broadly dependent on its subtype and dissemination.
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Affiliation(s)
- Marco Antônio S Vaz
- Department of Neurosurgery, The Center for Advanced Neurology and Neurosurgery (CEANNE), Porto Alegre, BRA
| | - Rafaela F Gonçalves
- Department of Neurology, The Center for Advanced Neurology and Neurosurgery (CEANNE), Porto Alegre, BRA
| | - Joel Lavinsky
- Department of Morphological Sciences, Federal University of Rio Grande do Sul, Porto Alegre, BRA
| | - Gustavo Rassier Isolan
- Department of Neurosurgery, The Center for Advanced Neurology and Neurosurgery (CEANNE), Porto Alegre, BRA
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25
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Verhelst SHL, Prothiwa M. Chemical Probes for Profiling of MALT1 Protease Activity. Chembiochem 2023; 24:e202300444. [PMID: 37607867 DOI: 10.1002/cbic.202300444] [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: 06/14/2023] [Revised: 08/20/2023] [Accepted: 08/22/2023] [Indexed: 08/24/2023]
Abstract
The paracaspase MALT1 is a key regulator of the human immune response. It is implicated in a variety of human diseases. For example, deregulated protease activity drives the survival of malignant lymphomas and is involved in the pathophysiology of autoimmune/inflammatory diseases. Thus, MALT1 has attracted attention as promising drug target. Although many MALT1 inhibitors have been identified, molecular tools to study MALT1 activity, target engagement and inhibition in complex biological samples, such as living cells and patient material, are still scarce. Such tools are valuable to validate MALT1 as a drug target in vivo and to assess yet unknown biological roles of MALT1. In this review, we discuss the recent literature on the development and biological application of molecular tools to study MALT1 activity and inhibition.
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Affiliation(s)
- Steven H L Verhelst
- Department of Cellular and Molecular Medicine, KU Leuven - University of Leuven, Herestraat 49, box 901b, 3000, Leuven, Belgium
- Leibniz Institut für Analytische Wissenschaften - ISAS - e.V., Otto-Hahn Strasse 6b, 44227, Dortmund, Germany
| | - Michaela Prothiwa
- Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Belgium
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26
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Kolijn PM, Langerak AW. Immune dysregulation as a leading principle for lymphoma development in diverse immunological backgrounds. Immunol Lett 2023; 263:46-59. [PMID: 37774986 DOI: 10.1016/j.imlet.2023.08.007] [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: 05/22/2023] [Revised: 07/28/2023] [Accepted: 08/10/2023] [Indexed: 10/01/2023]
Abstract
Lymphoma is a heterogeneous group of malignancies arising from lymphocytes, which poses a significant challenge in terms of diagnosis and treatment due to its diverse subtypes and underlying mechanisms. This review aims to explore the shared and distinct features of various forms of lymphoma predisposing conditions, with a focus on genetic, immunological and molecular aspects. While diseases such as autoimmune disorders, inborn errors of immunity and iatrogenic immunodeficiencies are biologically and immunologically distinct, each of these diseases results in profound immune dysregulation and a predisposition to lymphoma development. Interestingly, the increased risk is often skewed towards a particular subtype of lymphoma. Patients with inborn errors of immunity in particular present with extreme forms of lymphoma predisposition, providing a unique opportunity to study the underlying mechanisms. External factors such as chronic infections and environmental exposures further modulate the risk of lymphoma development. Common features of conditions predisposing to lymphoma include: persistent inflammation, recurrent DNA damage or malfunctioning DNA repair, impaired tumor surveillance and viral clearance, and dysregulation of fundamental cellular processes such as activation, proliferation and apoptosis. Our growing understanding of the underlying mechanisms of lymphomagenesis provides opportunities for early detection, prevention and tailored treatment of lymphoma development.
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Affiliation(s)
- P Martijn Kolijn
- Laboratory Medical Immunology, Department of Immunology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Anton W Langerak
- Laboratory Medical Immunology, Department of Immunology, Erasmus Medical Center, Rotterdam, the Netherlands.
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27
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Kandel D, Dhakal S, Thapa S, Dhakal P, Rayamajhi S, Baniya J. Natural killer cell T-cell lymphoma (nasal type), a rare and aggressive type of non-Hodgkin's lymphoma: Case report. Radiol Case Rep 2023; 18:4052-4056. [PMID: 37701358 PMCID: PMC10493876 DOI: 10.1016/j.radcr.2023.08.033] [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: 02/23/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 09/14/2023] Open
Abstract
In the sinonasal tract, diffuse large B-cell lymphomas are the predominant type non-Hodgkin's lymphoma while natural killer (NK) cell T-cell lymphoma, the nasal type, constitute only 3%-12% of NHLs in this region and is the more aggressive subtype. NK cell T-cell lymphoma mostly occurs in male at the median age of 50 years and has got a poor prognosis with a 3-years overall survival (OS) of 46.3% and a 5-years OS of 42%. We present a case of a 37 year old lady with a mass in nasal cavity extending to the nasopharynx and upper cervical lymphadenopathy. Biopsy from the nasal mass showed features of NHL, NK cell T-cell type although immunohistochemistry was not available for the definite diagnosis. For localized diseases, chemo-radiotherapy forms the mainstay of treatment with complete remission in up to 50% of cases while chemotherapy alone is given to patients with disseminated disease with a very poor outcome (5-year survival of 10%-45% only). In our case, the patient received first dose of chemotherapy and then died at home before receiving the second dose showing the aggressive nature of the disease. Timely diagnosis with typical imaging features and histological diagnosis can improve the outcome with complete cure in almost half of the cases with localized disease.
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Affiliation(s)
- Devraj Kandel
- Department of Radiodiagnosis and Imaging, National Academy of Medical Sciences, Mahabouddha, Kathmandu, Nepal
| | - Shishan Dhakal
- Department of Dermatology and Venerology, National Academy of Medical Sciences, Mahabouddha, Kathmandu, Nepal
| | - Sushila Thapa
- Department of Pathology, National Academy of Medical Sciences, Mahabouddha, Kathmandu, Nepal
| | - Prakash Dhakal
- Department of Radiodiagnosis and Imaging, National Academy of Medical Sciences, Mahabouddha, Kathmandu, Nepal
| | | | - Jagat Baniya
- Department of Radiodiagnosis and Imaging, Lumbini Provincial Hospital, Butwal, Rupandehi, Nepal
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28
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Zhao M, Jiang X, Fang J, Lin Y, Li Y, Pei R, Ye P, Lu Y, Jiang L. The kava chalcone flavokawain B exerts inhibitory activity and synergizes with BCL-2 inhibition in malignant B-cell lymphoma. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 120:155074. [PMID: 37716033 DOI: 10.1016/j.phymed.2023.155074] [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: 03/15/2023] [Revised: 08/18/2023] [Accepted: 09/06/2023] [Indexed: 09/18/2023]
Abstract
BACKGROUND B-cell lymphoma, which originates from B cells at diverse differentiation stages, is the most common non-Hodgkin lymphoma with tremendous treatment challenges and unsatisfactory clinical outcomes. Flavokawain B (FKB), a naturally occurring chalcone extracted from kava, possesses promising anticancer properties. However, evidence on the effects of FKB on hematological malignancies, particularly lymphomas, remains scarce. PURPOSE This study aimed to investigate the antilymphoma effect of FKB and its underlying mechanisms. STUDY DESIGN/METHODS Proliferation assays, flow cytometry, and western blotting were employed to determine whether and how FKB affected B-cell lymphoma cell lines in vitro. Xenograft mouse models were established to evaluate the antilymphoma efficacy of FKB in vivo. RESULTS FKB reduced the viability of a panel of B-cell lymphoma cell lines in a dose- and time-dependent manner. Mitochondrial apoptosis was markedly induced by FKB, as evidenced by an increased percentage of annexin V-positive cells, a loss of mitochondrial membrane potential, and cleavage of caspase-3 and PARP. Moreover, FKB inhibited BCL-XL expression and synergized with the BCL-2 inhibitor ABT-199. Mechanistically, FKB treatment decreased the phosphorylation of Akt, mammalian target of rapamycin (mTOR), glycogen synthase kinase-3β (GSK3β), and ribosomal protein S6 (RPS6). Pharmacological blockage of phosphoinositide 3-kinase (PI3K), Akt, or GSK3β potentiated the activity of FKB, indicating the involvement of the PI3K/Akt cascade in FKB-mediated inhibitory effects. In mouse xenograft models, the intraperitoneal administration of FKB significantly decreased lymphoma growth, accompanied by diminished mitosis and Ki-67 staining of tumor tissues. CONCLUSION Our data demonstrate the robust therapeutic potential of FKB in the treatment of B-cell lymphoma.
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Affiliation(s)
- Mengting Zhao
- Department of Hematology, The Affiliated People's Hospital of Ningbo University, Ningbo, China; Department of Pathology and Pathogenic Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
| | - Xia Jiang
- Department of Hematology, The Affiliated People's Hospital of Ningbo University, Ningbo, China; Department of Pathology and Pathogenic Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
| | - Jingwen Fang
- Department of Pathology and Pathogenic Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
| | - Ye Lin
- Department of Pathology and Pathogenic Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
| | - Youhong Li
- Department of Hematology, The Affiliated People's Hospital of Ningbo University, Ningbo, China; Department of Pathology and Pathogenic Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China
| | - Renzhi Pei
- Department of Hematology, The Affiliated People's Hospital of Ningbo University, Ningbo, China
| | - Peipei Ye
- Department of Hematology, The Affiliated People's Hospital of Ningbo University, Ningbo, China
| | - Ying Lu
- Department of Hematology, The Affiliated People's Hospital of Ningbo University, Ningbo, China
| | - Lei Jiang
- Department of Hematology, The Affiliated People's Hospital of Ningbo University, Ningbo, China; Department of Pathology and Pathogenic Biology, and Zhejiang Key Laboratory of Pathophysiology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, China.
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Ludvigsen M, Campbell AJ, Enemark MB, Hybel TE, Karjalainen-Lindsberg ML, Beiske K, Bjerre M, Pedersen LM, Holte H, Leppä S, Jørgensen JM, Honoré B. Proteomics uncovers molecular features for relapse risk stratification in patients with diffuse large B-cell lymphoma. Blood Cancer J 2023; 13:161. [PMID: 37884514 PMCID: PMC10603067 DOI: 10.1038/s41408-023-00931-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 10/02/2023] [Accepted: 10/11/2023] [Indexed: 10/28/2023] Open
Affiliation(s)
- Maja Ludvigsen
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark.
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| | | | - Marie Beck Enemark
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Trine Engelbrecht Hybel
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | - Klaus Beiske
- Department of Pathology, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway
| | - Mette Bjerre
- Medical/Steno Aarhus Research Laboratory, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | - Harald Holte
- Department of Oncology, Oslo University Hospital, Oslo, Norway
- KG Jebsen Center for B-Cell Malignancies, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Norwegian Cancer Genomics Consortium, Oslo, Norway
| | - Sirpa Leppä
- Research Program Unit, Applied Tumor Genomics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Oncology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
- iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | | | - Bent Honoré
- Department of Biomedicine, Aarhus University, Aarhus, Denmark.
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Liu C, Zhang X, Zhu Y, Wei J, Ye X, Yang C, Tong H, Mai W, Yang M, Qian J, Mao L, Meng H, Jin J, Yu W. Trimethoprim-sulfamethoxazole prevents interstitial pneumonitis in B-cell lymphoma patients receiving chemotherapy: a propensity score matching analysis. Ann Hematol 2023; 102:2387-2395. [PMID: 37278748 DOI: 10.1007/s00277-023-05303-5] [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: 12/29/2022] [Accepted: 05/27/2023] [Indexed: 06/07/2023]
Abstract
B-cell lymphoma is the most prevalent type of non-Hodgkin lymphoma, for which the standard treatment regimen includes rituximab combined with CHOP. However, some patients may develop interstitial pneumonitis (IP), which can be caused by various factors; one of the most important factors is Pneumocystis jirovecii. It is crucial to investigate the pathophysiology of IP and implement preventive measures since IP can be fatal for some people. The data were collected from the First Affiliated Hospital, Zhejiang University School of Medicine, where patients with B-cell lymphoma received the R-CHOP/R-CDOP regimen with or without prophylactic use of trimethoprim-sulfamethoxazole (TMP-SMX). Multivariable logistic regression and propensity score matching (PSM) were used to investigate any potential association. Eight hundred thirty-one patients with B-cell lymphoma were classified into two groups: the non-prophylaxis group without TMP-SMX (n=699) and the prophylaxis group with TMP-SMX (n = 132). IP occurred in 66 patients (9.4%, all in the non-prophylaxis group), with an onset median of three cycles of chemotherapy. Multiple logistic regression analysis demonstrated that IP incidence was associated with pegylated liposome doxorubicin (OR=3.29, 95% CI 1.84-5.90, P<0.001). After utilizing a 1:1 matching algorithm for PSM, 90 patients from each group were obtained. There was a statistical difference between the two cohorts in the IP incidence (non-prophylaxis 12.2% vs prophylaxis 0.0%, P <0.001). The prophylactic use of TMP-SMX could prevent the occurrence of IP whose risk factor was pegylated liposome doxorubicin after chemotherapy for B-cell lymphoma.
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Affiliation(s)
- Chunxiao Liu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
| | - Xuewu Zhang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Yanan Zhu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Juying Wei
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Xingnong Ye
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Chunmei Yang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Hongyan Tong
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Wenyuan Mai
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Min Yang
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Jiejing Qian
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Liping Mao
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Haitao Meng
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China
| | - Jie Jin
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China.
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China.
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China.
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China.
| | - Wenjuan Yu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Rd, Hangzhou, 310003, Zhejiang, People's Republic of China.
- Zhejiang Provincial Key Laboratory of Hematopoietic Malignancy, Zhejiang University, Hangzhou, Zhejiang, People's Republic of China.
- Zhejiang Provincial Clinical Research Center for Hematological Disorders, Hangzhou, People's Republic of China.
- Zhejiang University Cancer Center, Hangzhou, Zhejiang, People's Republic of China.
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Ding Y, Sun C, Hu L, Xiong S, Zhai Z. Prognostic value of soluble programmed cell death ligand-1 (sPD-L1) in lymphoma: a systematic review and meta-analysis. Ann Hematol 2023; 102:2425-2434. [PMID: 37382610 DOI: 10.1007/s00277-023-05325-z] [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: 02/08/2023] [Accepted: 06/15/2023] [Indexed: 06/30/2023]
Abstract
Previous studies on the prognostic value of soluble programmed cell death ligand 1 (sPD-L1) in lymphoma patients have yielded inconsistent results. Here, we conducted a meta-analysis and systematic review to investigate the prognostic significance of sPD-L1 in lymphoma, especially in diffuse large B-cell lymphoma (DLBCL) and NK/T-cell lymphoma (NK/TCL). A total of 11 studies with 1185 patients were included in the meta-analysis, and the combined results indicated that high sPD-L1 levels were associated with worse overall survival (OS) (HR = 2.27, 95%CI: 1.70-3.04) and progression-free survival (PFS) (HR = 2.68, 95%CI: 1.92-3.75). Furthermore, subgroup analysis showed that sPD-L1 remained a significant prognostic factor for OS. The meta-analysis indicated that sPD-L1 may be a potential prognostic biomarker for lymphoma, especially in DLBCL and NK/TCL, and high sPD-L1 levels were associated with worse survival prognosis.
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Affiliation(s)
- Yangyang Ding
- Department of Hematology/Hematological Lab, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Cheng Sun
- Department of Clinical Pharmacology, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Linhui Hu
- Department of Hematology/Hematological Lab, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Shudao Xiong
- Department of Hematology/Hematological Lab, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China.
| | - Zhimin Zhai
- Department of Hematology/Hematological Lab, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
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Lang Y, Lyu Y, Tan Y, Hu Z. Progress in construction of mouse models to investigate the pathogenesis and immune therapy of human hematological malignancy. Front Immunol 2023; 14:1195194. [PMID: 37646021 PMCID: PMC10461088 DOI: 10.3389/fimmu.2023.1195194] [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: 03/28/2023] [Accepted: 07/27/2023] [Indexed: 09/01/2023] Open
Abstract
Hematological malignancy is a disease arisen by complicate reasons that seriously endangers human health. The research on its pathogenesis and therapies depends on the usage of animal models. Conventional animal model cannot faithfully mirror some characteristics of human features due to the evolutionary divergence, whereas the mouse models hosting human hematological malignancy are more and more applied in basic as well as translational investigations in recent years. According to the construction methods, they can be divided into different types (e.g. cell-derived xenograft (CDX) and patient-derived xenograft model (PDX) model) that have diverse characteristics and application values. In addition, a variety of strategies have been developed to improve human hematological malignant cell engraftment and differentiation in vivo. Moreover, the humanized mouse model with both functional human immune system and autologous human hematological malignancy provides a unique tool for the evaluation of the efficacy of novel immunotherapeutic drugs/approaches. Herein, we first review the evolution of the mouse model of human hematological malignancy; Then, we analyze the characteristics of different types of models and summarize the ways to improve the models; Finally, the way and value of humanized mouse model of human immune system in the immunotherapy of human hematological malignancy are discussed.
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Affiliation(s)
- Yue Lang
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, The First Hospital, Jilin University, Changchun, China
- Department of Dermatology, The First Hospital, Jilin University, Changchun, China
| | - Yanan Lyu
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, The First Hospital, Jilin University, Changchun, China
| | - Yehui Tan
- Department of Hematology, The First Hospital, Jilin University, Changchun, China
| | - Zheng Hu
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, The First Hospital, Jilin University, Changchun, China
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Barreno-Rocha SG, Guzmán-Silahua S, Cardona-Muñoz EG, Zavala-Cerna MG, Muñoz Gaytan DE, Riebeling-Navarro C, Rubio-Jurado B, Nava-Zavala AH. Frequency of Autoantibodies on Non-Hodgkin Lymphoma. Healthcare (Basel) 2023; 11:2210. [PMID: 37570450 PMCID: PMC10418633 DOI: 10.3390/healthcare11152210] [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: 06/30/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/13/2023] Open
Abstract
(1) Background: Non-Hodgkin Lymphoma is a neoplasm that can significantly compromise the immune system, but timely assessment can change the patient outcome. In cancer, the activation of the immune system could lead to the secretion of autoantibodies. (2) Methods: A retrospective cohort study was performed from 2017 to 2019 in patients with Non-Hodgkin Lymphoma diagnosed with a biopsy. (3) Results: We included 39 patients who were newly diagnosed, untreated, and without any autoimmune disease previously reported. Thirty patients had the presence of autoantibodies (antiphospholipid antibodies, anti-cytoplasmic neutrophils antibodies, antinuclear antibodies), and nine were without autoantibodies. There were no statistical differences among groups regarding clinical, demographic, staging, and prognosis characteristics. Also, there were no differences in the outcomes of the patients after finishing chemotherapy and one year after initiating treatment. (4) Conclusions: Further investigations must be conducted regarding an extended panel of autoantibodies because the panel of autoantibodies in this study did not show a relationship between the presence and the clinical outcome of the patients.
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Affiliation(s)
- Sonia Guadalupe Barreno-Rocha
- Unidad de Investigación Epidemiológica y en Servicios de Salud, CMNO OOAD, Jalisco, Instituto Mexicano del Seguro Social, Guadalajara 44340, Mexico; (S.G.B.-R.); (S.G.-S.); (D.E.M.G.)
- Programa de Doctorado en Farmacología, Departamento de Fisiología, Centro Universitario Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Mexico;
| | - Sandra Guzmán-Silahua
- Unidad de Investigación Epidemiológica y en Servicios de Salud, CMNO OOAD, Jalisco, Instituto Mexicano del Seguro Social, Guadalajara 44340, Mexico; (S.G.B.-R.); (S.G.-S.); (D.E.M.G.)
- Programa de Doctorado en Farmacología, Departamento de Fisiología, Centro Universitario Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Mexico;
| | - Ernesto Germán Cardona-Muñoz
- Programa de Doctorado en Farmacología, Departamento de Fisiología, Centro Universitario Ciencias de la Salud, Universidad de Guadalajara, Guadalajara 44340, Mexico;
| | - Maria Guadalupe Zavala-Cerna
- Laboratorio de Investigación en Inmunología, Unidad Académica Ciencias de la Salud, Universidad Autónoma de Guadalajara, Guadalajara 44100, Mexico;
| | - David Eduardo Muñoz Gaytan
- Unidad de Investigación Epidemiológica y en Servicios de Salud, CMNO OOAD, Jalisco, Instituto Mexicano del Seguro Social, Guadalajara 44340, Mexico; (S.G.B.-R.); (S.G.-S.); (D.E.M.G.)
| | - Carlos Riebeling-Navarro
- Unidad de Investigación en Epidemiología Clínica, UMAE HP, Centro Médico Nacional SXXI, IMSS, México City 06720, Mexico;
| | - Benjamín Rubio-Jurado
- Unidad de Investigación Epidemiológica y en Servicios de Salud, CMNO OOAD, Jalisco, Instituto Mexicano del Seguro Social, Guadalajara 44340, Mexico; (S.G.B.-R.); (S.G.-S.); (D.E.M.G.)
- Departamento Clínico de Hematología, División Onco-Hematologia, UMAE, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara 44340, Mexico
| | - Arnulfo Hernán Nava-Zavala
- Unidad de Investigación Epidemiológica y en Servicios de Salud, CMNO OOAD, Jalisco, Instituto Mexicano del Seguro Social, Guadalajara 44340, Mexico; (S.G.B.-R.); (S.G.-S.); (D.E.M.G.)
- Programa Internacional de Medicina, Universidad Autónoma de Guadalajara, Zapopan 45129, Mexico
- Departamento de Inmunología y Reumatología del Hospital General de Occidente, Secretaría de Salud Jalisco, Guadalajara 45070, Mexico
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Lu C, Chen Q, Tao H, Xu L, Li J, Wang C, Yu L. The causal effect of inflammatory bowel disease on diffuse large B-cell lymphoma: two-sample Mendelian randomization study. Front Immunol 2023; 14:1171446. [PMID: 37593734 PMCID: PMC10427854 DOI: 10.3389/fimmu.2023.1171446] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 07/13/2023] [Indexed: 08/19/2023] Open
Abstract
Background It has been reported that inflammatory bowel disease (IBD) is associated with an increased risk of malignancies, including lymphoma. A number of large observational studies have been devoted to exploring the causal link between IBD and malignant lymphoma. However, no consensus exists on whether there is a causal relationship between IBD and malignant lymphoma. Methods The summary dataset of the IBD and lymphoma genome-wide association studies (GWAS) was obtained from the OPEN GWAS website. Single-nucleotide polymorphisms (SNPs) were selected as genetic instrumental variants (IVs) for fulling P < 5 × 10-8 and linkage disequilibrium (LD) of r2 = 0.001 in the IBD GWAS. The proxy SNPs with LD of r2 > 0.8 were identified. Palindromic SNPs and outlier SNPs were excluded. The assessments of sensitivity employed the Cochran's Q test, Mendelian randomization (MR)-Egger intercept test, and leave-one-out analysis. Results The MR analysis results proved the causality of IBD on diffuse large B-cell lymphoma (DLBCL). The risk of developing DLBCL is increased by 28.6% in patients with IBD [odds ratio (OR)IVW = 1.286, 95% confidence interval (CI) 1.066-1.552, P = 0.009]. The results of the subgroup analysis showed that Crohn's disease (ORIVW = 1.218, 95% CI 1.030-1.441, P = 0.021) rather than ulcerative colitis (ORIVW = 1.206, 95% CI 0.984-1.478, P = 0.072) had a causal effect on DLBCL. No horizontal and directional pleiotropy was observed in the MR studies. Conclusions The above MR study concluded that IBD itself is causally responsible for DLBCL, especially Crohn's disease. Further investigations are needed to elucidate the mechanism underlying this direct causal link.
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Affiliation(s)
- Chuanyang Lu
- Department of Hematology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Qiuni Chen
- Department of Hematology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Hong Tao
- Department of Hematology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Lei Xu
- Department of Hematology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Jiaxin Li
- Department of Hematology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Chunling Wang
- Department of Hematology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Liang Yu
- Department of Hematology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huaian, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
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Milano AF. Non-Hodgkin Lymphoma - Nodal and Extranodal: 20-Year Comparative Mortality, Survival & Biologic Behavior Analysis by Age, Sex, Race, Stage, Cell Morphology/Histology, Cohort Entry Time-Period and Disease Duration: A Systematic Review of 384,651 Total NHL Cases Including 261,144 Nodal and 123,507 Extranodal Cases for Diagnosis Years 1975-2016: (SEER*Stat 8.3.6). J Insur Med 2023; 50:1-35. [PMID: 37725503 DOI: 10.17849/insm-50-1-1-35.1] [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: 03/01/2020] [Accepted: 10/01/2022] [Indexed: 09/21/2023]
Abstract
During the past 5 decades, there have been reports of increases in the incidence and mortality rates of non-Hodgkin lymphoma (NHL) in the United States and globally. The ability to address the epidemiologic diversity, prognosis and treatment of NHL depends on the use of an accurate and consistent classification system. Historically, uniform treatment for NHL has been hampered by the lack of a systematic taxonomy of non-Hodgkin lymphoma. Before 1982, there were 6 competing classification schemes with contending terminologies for NHL: the Rappaport, Lukes-Collins, Kiel, World Health Organization, British, and Dorfman systems without consensus as to which system is most satisfactory regarding clinical relevance, scientific accuracy and reproducibility and presenting a difficult task for abstractors of incidence information. In 1982, the National Cancer Institute sponsored a workshop1 that developed a working formulation designed to: 1) provide clinicians with prognostic information for the various types of NHLs, and 2) provide a common language that might be used to compare clinical trials from various treatment centers around the world. Studies imply that prognosis is dependent on tumor stage and histology rather than the primary localization per se.2 This study utilizes the National Cancer Institute PDQ adaptation of the World Health Organization's (WHO) updated REAL (Revised European American Lymphoma) classification3 of lymphoproliferative diseases, and the SEER*Stat 8.3.6 database (released Aug 8, 2019) for diagnosis years 1975-2016. In this article, we make use of 40 years of data to examine patterns of incidence, survival and mortality, and selected cell bio-behavioral characteristics of NHL in the United States. OBJECTIVE -To update trends in incidence and prevalence in the United States of non-Hodgkin lymphoma, examine, compare and contrast short and long-term patterns of survival and mortality, and consider the outcome impacts of anatomic location of NHL nodal and extranodal subdivisions, utilizing selected ICD-O-3 histologic oncotypes stratified by age, sex, race/ethnicity, stage, cell behavioral morphology and histologic typology, cohort entry time-period and disease duration, employing the statistical database of the National Cancer Institute SEER*Stat 8.3.6 program for diagnosis years 1975-2016.4 Methods.- A retrospective, population-based cohort study using nationally representative data from the National Cancer Institute's (NCI) Surveillance, Epidemiology, and End Results (SEER) program to evaluate 384,651 NHL cases for diagnosis years 1975-2016 comparing multiple variables of age, sex, race, stage, cell behavioral morphology, cohort entry time-period, disease duration and histologic oncotype. Relative survival statistics were analyzed in two cohorts: 1975-1995 and 1996-2016. Survival statistics were derived from SEER*Stat Database: Incidence - SEER 9 Regs Research Data, November 2018 Submission (1975-2016) released April 2019, based on the November 2018 submission. RESULTS - Incidence rates, relative frequency distributions, survival and mortality by age, sex, stage and cell behavioral morphology, of adult nodal (N) and extranodal (EN) NHL in 2 entrant time-periods as recorded in the SEER Program of the National Cancer Institute for diagnosis years 1975-2016 (SEER Stat 8.3.6) are summarized. Shifts in trends over time are identified, and the findings are correlated with prognosis, including short and long-term observed (actual), expected and relative survival, median observed and relative survival, mortality rates and excess death rates per 1000 people. CONCLUSIONS - Trends in SEER incidence, prevalence, survival and mortality by age, sex, race, stage, cell behavioral morphology, cohort entry time-period, relative frequency and percent distribution, were examined to provide a current epidemiologic and medical-actuarial risk assessment framework for nodal (N) and extranodal (EN) non-Hodgkin's lymphoma in the 1975-2016 timeframe.
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Gao R, Yang F, Yang C, Zhang Z, Liu M, Xiang C, Hu H, Luo X, Li J, Liu R. A case report and literature review of immune checkpoint inhibitor-associated pneumonia caused by penpulimab. Front Immunol 2023; 14:1114994. [PMID: 37426639 PMCID: PMC10323425 DOI: 10.3389/fimmu.2023.1114994] [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: 12/03/2022] [Accepted: 05/23/2023] [Indexed: 07/11/2023] Open
Abstract
Objective From the perspective of intensive care physicians, this paper reviews the diagnosis and treatment of CIP patients, analyzes and refines relevant literature on CIP. To summarize the characteristics of diagnosis and treatment of severe CIP provides the basis and reference for early identification, diagnosis and treatment. Methods A case of severe CIP caused by piamprilizumab and ICI was reviewed and the literature was reviewed. Results This was a patient with lung squamous cell carcinoma with lymphoma who had been treated with multiple chemoradiotherapy and immunotherapy with piamprizumab. The patient was admitted to the ICU with respiratory failure. The intensive care physician performs anti-infective, fluid management, hormonal anti-inflammatory, respiratory and nutritional support treatment, and relies on mNGS to exclude severe infection and CIP treatment, thus successfully saving the patient's life and improving discharge. Conclusions The incidence of CIP is very low, and its diagnosis should be combined with clinical manifestations and previous drug use. mNGS can provide certain value in the exclusion of severe infections, so as to provide basis and reference for the early identification, diagnosis and treatment of severe CIP.
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Affiliation(s)
| | | | | | | | | | | | | | - Xiaoxiu Luo
- *Correspondence: Xiaoxiu Luo, ; Jiajia Li, ; Rongan Liu,
| | - Jiajia Li
- *Correspondence: Xiaoxiu Luo, ; Jiajia Li, ; Rongan Liu,
| | - Rongan Liu
- *Correspondence: Xiaoxiu Luo, ; Jiajia Li, ; Rongan Liu,
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Gerrity C, Mercadel A, Alghamdi A, Huang M. Primary ovarian lymphoma: A case report. Gynecol Oncol Rep 2023; 47:101212. [PMID: 37293350 PMCID: PMC10245002 DOI: 10.1016/j.gore.2023.101212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/21/2023] [Accepted: 05/22/2023] [Indexed: 06/10/2023] Open
Abstract
While Non-Hodgkin Lymphoma (NHL) often involves the ovaries at time of autopsy, it is rarely present at the time of diagnosis. Here we present a case of a 20-year-old who presented with a large adnexal mass and elevated B-HCG, CA-125, and LDH. The patient underwent exploratory laparotomy, and frozen section of the left ovarian mass was suspected to be a dysgerminoma. Final pathologic diagnosis was Ann Arbor stage IVE Diffuse Large B-Cell Lymphoma, germinal center subtype. Patient is currently undergoing chemotherapy and has received the 3 of a planned 6 cycles of R-CHOP.
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Affiliation(s)
- Charlotte Gerrity
- Department of Obstetrics and Gynecology, University of Miami, Miami, FL, United States
| | - Alyssa Mercadel
- Division of Gynecologic Oncology, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, United States
| | - Abrar Alghamdi
- Department of Pathology, University of Miami, Miami, FL, United States
| | - Marilyn Huang
- Division of Gynecologic Oncology, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, United States
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Uczkowski D, Ashraf H, Cherry M, Dimov N. Gray zone lymphoma: A case report and comprehensive review of literature. Leuk Res Rep 2023; 19:100372. [PMID: 37287497 PMCID: PMC10242558 DOI: 10.1016/j.lrr.2023.100372] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 05/25/2023] [Indexed: 06/09/2023] Open
Abstract
Gray zone lymphoma is a very rare liquid malignancy that possesses intersecting features between primary mediastinal B-cell lymphoma and classic Hodgkin Lymphoma. In the case presented and accompanying literature review, we will discuss a patient with a chief complaint of shortness of breath and was found to have a mediastinal mass with biopsy consistent with mediastinal gray zone lymphoma. Herein, we explore the historical and recently updated diagnostic criteria of gray zone lymphoma from 2022 as well as the pathophysiology as it pertains to gene expression, while also reviewing the histological findings, epidemiology and treatment modalities.
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Affiliation(s)
- Dariusz Uczkowski
- Overlook Medical Center, 99 Beauvoir Ave, Summit, 07901, New Jersey, United States of America
| | - Hamza Ashraf
- Overlook Medical Center, 99 Beauvoir Ave, Summit, 07901, New Jersey, United States of America
| | - Mohamad Cherry
- Morristown Medical Center, 435 South St, Morristown, 07960, New Jersey, United States of America
| | - Nikolay Dimov
- Morristown Medical Center, 435 South St, Morristown, 07960, New Jersey, United States of America
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Singh S, Maurya AK. Junction of the redox dynamic, orchestra of signaling, and altered metabolism in regulation of T- cell lymphoma. Front Oncol 2023; 13:1108729. [PMID: 37274286 PMCID: PMC10235457 DOI: 10.3389/fonc.2023.1108729] [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: 11/26/2022] [Accepted: 03/21/2023] [Indexed: 06/06/2023] Open
Abstract
T-cell lymphoma is a hematologic neoplasm derived from the lymphoid lineage. It belongs to a diverse group of malignant disorders, mostly affecting the young population worldwide, that vary with respect to molecular features as well as genetic and clinical complexities. Cancer cells rewire the cellular metabolism, persuading it to meet new demands of growth and proliferation. Furthermore, the metabolic alterations and heterogeneity are aberrantly driven in cancer by a combination of genetic and non-genetic factors, including the tumor microenvironment. New insight into cancer metabolism highlights the importance of nutrient supply to tumor development and therapeutic responses. Importantly, oxidative stress due to an imbalance in the redox status of reactive species via exogenous and/or endogenous factors is closely related to multiple aspects of cancer. This alters the signaling pathways governed through the multiple intracellular signal transduction and transcription factors, leading to tumor progression. These oncogenic signaling molecules are regulated through different redox sensors, including nuclear factor-erythroid 2 related factor 2 (Nrf2), phase-II antioxidant enzyme, and NQO1 (NADPH quinone oxidoreductase (1). The existing understanding of the molecular mechanisms of T-cell lymphoma regulation through the cross-talk of redox sensors under the influence of metabolic vulnerability is not well explored. This review highlights the role of the redox dynamics, orchestra of signaling, and genetic regulation involved in T-cell lymphoma progression in addition to the challenges to their etiology, treatment, and clinical response in light of recent updates.
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Yu M, Chen Z, Wang Z, Fang X, Li X, Ye H, Lin T, Huang H. Diagnostic and prognostic value of pretreatment PET/CT in extranodal natural killer/T-cell lymphoma: a retrospective multicenter study. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04828-6. [PMID: 37148293 DOI: 10.1007/s00432-023-04828-6] [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: 04/05/2023] [Accepted: 04/28/2023] [Indexed: 05/08/2023]
Abstract
PURPOSE The objective of this research was to assess the utility of positron emission tomography combined with computed tomography (PET/CT) to detect bone marrow invasion (BMI) and the predictive value of PET/CT in extranodal natural killer/T-cell lymphoma (ENKTL) patients. PATIENTS AND METHODS This multicentre study enrolled ENKTL patients who underwent pretherapy PET/CT and bone marrow biopsy (BMB). The specificity, sensitivity, negative predictive value (NPV), and positive predictive value (PPV) of PET/CT and BMB for BMI were evaluated. Multivariate analysis was used to identify predictive parameters for constructing a nomogram. RESULTS Seven hundred and forty-eight patients were identified from four hospitals, with eighty (10.7%) having focal skeletal lesions on PET/CT and fifty (6.7%) having positive BMB. When BMB is considered as the gold standard, the specificity, sensitivity, PPV, and NPV of PET/CT for diagnosing BMI were found to be 93.8%, 74.0%, 46.3%, and 98.1%, respectively. PET/CT-positive individuals showed significantly worse OS than PET/CT-negative patients in the subgroup of BMB-negative cases. The nomogram model created according to the significant risk factors from multivariate analysis performed well in predicting survival probability. CONCLUSION PET/CT offers a superior degree of precision for determining BMI in ENKTL. A nomogram model including the parameters of PET/CT can predict survival probability and may help in applying appropriate personalized therapy.
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Affiliation(s)
- Mingjie Yu
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, and Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China
| | - Zegeng Chen
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, and Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China
| | - Zhao Wang
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, and Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China
| | - Xiaojie Fang
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, and Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China
| | - Xi Li
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, and Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China
| | - Haimei Ye
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, and Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China
| | - Tongyu Lin
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, and Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
- Department of Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China.
| | - He Huang
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, and Collaborative Innovation Center of Cancer Medicine, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, China.
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Veziroglu EM, Farhadi F, Hasani N, Nikpanah M, Roschewski M, Summers RM, Saboury B. Role of Artificial Intelligence in PET/CT Imaging for Management of Lymphoma. Semin Nucl Med 2023; 53:426-448. [PMID: 36870800 DOI: 10.1053/j.semnuclmed.2022.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/20/2022] [Accepted: 11/22/2022] [Indexed: 03/06/2023]
Abstract
Our review shows that AI-based analysis of lymphoma whole-body FDG-PET/CT can inform all phases of clinical management including staging, prognostication, treatment planning, and treatment response evaluation. We highlight advancements in the role of neural networks for performing automated image segmentation to calculate PET-based imaging biomarkers such as the total metabolic tumor volume (TMTV). AI-based image segmentation methods are at levels where they can be semi-automatically implemented with minimal human inputs and nearing the level of a second-opinion radiologist. Advances in automated segmentation methods are particularly apparent in the discrimination of lymphomatous vs non-lymphomatous FDG-avid regions, which carries through to automated staging. Automated TMTV calculators, in addition to automated calculation of measures such as Dmax are informing robust models of progression-free survival which can then feed into improved treatment planning.
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Affiliation(s)
| | - Faraz Farhadi
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD; Geisel School of Medicine at Dartmouth, Hanover, NH
| | - Navid Hasani
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD
| | - Moozhan Nikpanah
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD; Department of Radiology, University of Alabama at Birmingham, AL
| | - Mark Roschewski
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - Ronald M Summers
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD; Imaging Biomarkers and Computer-Aided Diagnosis Laboratory, Radiology and Imaging Sciences, National Institutes of Health Clinical Center, Bethesda, MD
| | - Babak Saboury
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD.
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Pant S, Kang SR, Lee M, Phuc PS, Yang HJ, Yang DH. Survival Prediction Using Transformer-Based Categorical Feature Representation in the Treatment of Diffuse Large B-Cell Lymphoma. Healthcare (Basel) 2023; 11:healthcare11081171. [PMID: 37108006 PMCID: PMC10137756 DOI: 10.3390/healthcare11081171] [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: 02/07/2023] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
Diffuse large B-cell lymphoma (DLBCL) is a common and aggressive subtype of lymphoma, and accurate survival prediction is crucial for treatment decisions. This study aims to develop a robust survival prediction strategy to integrate various risk factors effectively, including clinical risk factors and Deauville scores in positron-emission tomography/computed tomography at different treatment stages using a deep-learning-based approach. We conduct a multi-institutional study on 604 DLBCL patients' clinical data and validate the model on 220 patients from an independent institution. We propose a survival prediction model using transformer architecture and a categorical-feature-embedding technique that can handle high-dimensional and categorical data. Comparison with deep-learning survival models such as DeepSurv, CoxTime, and CoxCC based on the concordance index (C-index) and the mean absolute error (MAE) demonstrates that the categorical features obtained using transformers improved the MAE and the C-index. The proposed model outperforms the best-performing existing method by approximately 185 days in terms of the MAE for survival time estimation on the testing set. Using the Deauville score obtained during treatment resulted in a 0.02 improvement in the C-index and a 53.71-day improvement in the MAE, highlighting its prognostic importance. Our deep-learning model could improve survival prediction accuracy and treatment personalization for DLBCL patients.
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Affiliation(s)
- Sudarshan Pant
- Department of Artificial Intelligence Convergence, Chonnam National University, Buk-gu, Gwangju 61186, Republic of Korea
| | - Sae-Ryung Kang
- Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun 58128, Republic of Korea
| | - Minhee Lee
- Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun 58128, Republic of Korea
| | - Pham-Sy Phuc
- Department of Artificial Intelligence Convergence, Chonnam National University, Buk-gu, Gwangju 61186, Republic of Korea
| | - Hyung-Jeong Yang
- Department of Artificial Intelligence Convergence, Chonnam National University, Buk-gu, Gwangju 61186, Republic of Korea
| | - Deok-Hwan Yang
- Department of Hematology-Oncology, Chonnam National University Medical School and Hwasun Hospital, Hwasun 58128, Republic of Korea
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He S, He P, Wu H, Feng Y, Situ J, Chen Y, Du J, Qin J, Lv P, Chen K. Design, Synthesis and Biological Evaluation of Multi-Target Anti-Cancer Agent PYR26. Int J Mol Sci 2023; 24:ijms24087131. [PMID: 37108294 PMCID: PMC10138507 DOI: 10.3390/ijms24087131] [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: 01/29/2023] [Revised: 03/30/2023] [Accepted: 03/30/2023] [Indexed: 04/29/2023] Open
Abstract
This study investigates the synthesis of a new compound, PYR26, and the multi-target mechanism of PYR26 inhibiting the proliferation of HepG2 human hepatocellular carcinoma cells. PYR26 significantly inhibits the growth of HepG2 cells (p < 0.0001) and this inhibition has a concentration effect. There was no significant change in ROS release from HepG2 cells after PYR26 treatment. The mRNA expressions of CDK4, c-Met and Bak genes in HepG2 cells were significantly inhibited (p < 0.05), while mRNA expression of pro-apoptotic factors such as caspase-3 and Cyt c was significantly increased (p < 0.01). The expression of PI3K, CDK4 and pERK proteins decreased. The expression level of caspase-3 protein was increased. PI3K is a kind of intracellular phosphatidylinositol kinase. PI3K signaling pathway is involved in signal transduction of a variety of growth factors, cytokines and extracellular matrix and plays an important role in preventing cell apoptosis, promoting cell survival and influencing cell glucose metabolism. CDK4 is a catalytic subunit of the protein kinase complex and is important for G1 phase progression of the cell cycle. PERK refers to phosphorylated activated ERK, which is translocated from cytoplasm to the nucleus after activation, and then participates in various biological reactions such as cell proliferation and differentiation, cell morphology maintenance, cytoskeleton construction, cell apoptosis and cell canceration. Compared with the model group and the positive control group, the tumor volume of the nude mice in the low-concentration PYR26 group, the medium-concentration group and the high-concentration group was smaller, and the organ volume was smaller than that in the model group and the positive control group. The tumor inhibition rates of low-concentration group PYR26, medium-concentration group and high-concentration group reached 50.46%, 80.66% and 74.59%, respectively. The results showed that PYR26 inhibited the proliferation of HepG2 cells and induced apoptosis of HepG2 cells by down-regulating c-Met, CDK4 and Bak, up-regulating the mRNA expression of caspase-3 and Cyt c genes, down-regulating PI3K, pERK and CDK4 proteins and up-regulating the protein level of caspase-3. In a certain range, with the increase in PYR26 concentration, the tumor growth was slower and the tumor volume was smaller. Preliminary results showed that PYR26 also had an inhibitory effect on the tumors of Hepa1-6 tumor-bearing mice. These results suggest that PYR26 has an inhibitory effect on the growth of liver cancer cells, therefore it has potential to be developed into a new anti-liver cancer drug.
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Affiliation(s)
- Sirong He
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Peiting He
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Haojing Wu
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Yao Feng
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Jiejin Situ
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Yiling Chen
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Junxi Du
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Jin Qin
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Pengcheng Lv
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
| | - Kun Chen
- The Joint Research Center of Guangzhou University and Keele University for Gene Interference and Application, School of Life Science, Guangzhou University, Guangzhou 510006, China
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Bernardo PS, Hancio T, Vasconcelos FDC, Nestal de Moraes G, de Sá Bigni R, Wernersbach Pinto L, Thuler LCS, Maia RC. Primary diffuse large B-cell lymphoma of the head and neck in a Brazilian single-center study. Oral Dis 2023; 29:968-977. [PMID: 34905288 DOI: 10.1111/odi.14104] [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: 10/08/2021] [Revised: 11/18/2021] [Accepted: 11/19/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Lymphomas represent around 10% of head and neck neoplasms, among which the diffuse large B-cell lymphoma (DLBCL) is the most common histologic subtype. In the present study, we characterized demographic parameters, anatomical sites, and survival rates of patients in a Brazilian cancer center. MATERIALS AND METHODS Single-center retrospective epidemiological study of 243 head and neck DLBCL patients. Demographic characteristics, tumor localization, HIV status, lactate dehydrogenase (LDH) activity, and treatment modality were obtained from electronic medical records. RESULTS The most common primary head and neck tumor location in patients with DLBCL was Waldeyer's ring. Interestingly, age above 80 years, male gender, high LDH levels, and HIV positivity were significantly associated with shorter overall survival (OS) rates and increased risk of death. We further demonstrated that treatment had a protective effect, improving OS, and reducing risk of death. Notably, we found no benefit of combination of chemotherapy and radiotherapy versus isolated treatment modalities. CONCLUSION The study showed that primary head and neck DLBCL is more incident in middle age and elderly patients with a small male patients' majority in a Brazilian population. Moreover, we observed a 3-year OS rate of almost 60% and multivariate analysis showed that treatment was the only protective factor.
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Affiliation(s)
- Paula Sabbo Bernardo
- Laboratório de Hemato-Oncologia Celular e Molecular, Programa de Hemato-Oncologia Molecular, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil
| | - Thaís Hancio
- Laboratório de Hemato-Oncologia Celular e Molecular, Programa de Hemato-Oncologia Molecular, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil
| | - Flavia da Cunha Vasconcelos
- Laboratório de Hemato-Oncologia Celular e Molecular, Programa de Hemato-Oncologia Molecular, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil
| | - Gabriela Nestal de Moraes
- Laboratório de Hemato-Oncologia Celular e Molecular, Programa de Hemato-Oncologia Molecular, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil
- Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | | | | | | | - Raquel Ciuvalschi Maia
- Laboratório de Hemato-Oncologia Celular e Molecular, Programa de Hemato-Oncologia Molecular, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil
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Ku X, Wang J, Li H, Meng C, Yu F, Yu W, Li Z, Zhou Z, Zhang C, Hua Y, Yan W, Jin J. Proteomic Portrait of Human Lymphoma Reveals Protein Molecular Fingerprint of Disease Specific Subtypes and Progression. PHENOMICS (CHAM, SWITZERLAND) 2023; 3:148-166. [PMID: 37197640 PMCID: PMC10110798 DOI: 10.1007/s43657-022-00075-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 08/20/2022] [Accepted: 08/25/2022] [Indexed: 05/19/2023]
Abstract
An altered proteome in lymph nodes often suggests abnormal signaling pathways that may be associated with diverse lymphatic disorders. Current clinical biomarkers for histological classification of lymphomas have encountered many discrepancies, particularly for borderline cases. Therefore, we launched a comprehensive proteomic study aimed to establish a proteomic landscape of patients with various lymphatic disorders and identify proteomic variations associated with different disease subgroups. In this study, 109 fresh-frozen lymph node tissues from patients with various lymphatic disorders (with a focus on Non-Hodgkin's Lymphoma) were analyzed by data-independent acquisition mass spectrometry. A quantitative proteomic landscape was comprehensively characterized, leading to the identification of featured protein profiles for each subgroup. Potential correlations between clinical outcomes and expression profiles of signature proteins were also probed. Two representative signature proteins, phospholipid-binding proteins Annexin A6 (ANXA6) and Phospholipase C Gamma 2 (PLCG2), were successfully validated via immunohistochemistry. We also evaluated the capability of acquired proteomic signatures to segregate multiple lymphatic abnormalities and identified several core signature proteins, such as Sialic Acid Binding Ig Like Lectin 1 (SIGLEC1) and GTPase of immunity-associated protein 5 (GIMAP5). In summary, the established lympho-specific data resource provides a comprehensive map of protein expression in lymph nodes during multiple disease states, thus extending the existing human tissue proteome atlas. Our findings will be of great value in exploring protein expression and regulation underlying lymphatic malignancies, while also providing novel protein candidates to classify various lymphomas for more precise medical practice. Supplementary Information The online version contains supplementary material available at 10.1007/s43657-022-00075-w.
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Affiliation(s)
- Xin Ku
- Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Jinghan Wang
- Department of Hematology, The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, 310003 China
- Cancer Center, Zhejiang University, Hangzhou, 310003 China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Hangzhou, 310003 China
| | - Haikuo Li
- Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240 China
- Present Address: Division of Biology & Biomedical Sciences, Washington University in St. Louis School of Medicine, St. Louis, 63130 USA
| | - Chen Meng
- Bavarian Center for Biomolecular Mass Spectrometry, Technical University of Munich, 85354 Freising, Germany
| | - Fang Yu
- Department of Pathology, The First Affiliated Hospital of Zhejiang University, Hangzhou, 310003 China
| | - Wenjuan Yu
- Department of Hematology, The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, 310003 China
| | - Zhongqi Li
- Department of Surgical Oncology, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310003 China
| | - Ziqi Zhou
- Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Can Zhang
- Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Ying Hua
- Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Wei Yan
- Shanghai Center for Systems Biomedicine, Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240 China
| | - Jie Jin
- Department of Hematology, The First Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, 310003 China
- Cancer Center, Zhejiang University, Hangzhou, 310003 China
- Key Laboratory of Hematologic Malignancies, Diagnosis and Treatment, Hangzhou, 310003 China
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Bemmer L, Horn M, Ströbel P, Schittkowski M. [Orbital T-cell lymphoma-Case presentation and review of the literature]. DIE OPHTHALMOLOGIE 2023; 120:412-417. [PMID: 35925328 DOI: 10.1007/s00347-022-01655-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/19/2022] [Accepted: 05/01/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Laura Bemmer
- Klinik für Augenheilkunde, Universitätsmedizin Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Deutschland.
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Chen X, Yuan T, Wei M, Yu B, Zhou N, Zhu H, Yang Z, Wang X. Diagnostic performance of integrated whole-body 18F-FDG PET/MRI for detecting bone marrow involvement in indolent lymphoma: Comparison with 18F-FDG PET or MRI alone. Front Oncol 2023; 13:1136687. [PMID: 36994205 PMCID: PMC10040668 DOI: 10.3389/fonc.2023.1136687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 03/01/2023] [Indexed: 03/16/2023] Open
Abstract
PurposeTo investigate the diagnostic performance of integrated whole-body 18F-FDG PET/MRI for detecting bone marrow involvement (BMI) in indolent lymphoma compared with 18F-FDG PET or MRI alone.MethodsPatients with treatment-naive indolent lymphoma who underwent integrated whole-body 18F-FDG PET/MRI and bone marrow biopsy (BMB) were prospectively enrolled. Agreement between PET, MRI, PET/MRI, BMB, and the reference standard was assessed using kappa statistics. The sensitivity, specificity, accuracy, positive predictive value (PPV), and negative predictive value (NPV) of each method were calculated. A receiver operating characteristic (ROC) curve was used to determine the area under the curve (AUC). AUCs of PET, MRI, PET/MRI, and BMB were compared using the DeLong test.ResultsFifty-five patients (24 males and 31 females; mean age: 51.1 ± 10.1 years) were included in this study. Of these 55 patients, 19 (34.5%) had BMI. Two patients were upstaged as extra bone marrow lesions were detected via PET/MRI. 97.1% (33/34) of participants were confirmed as BMB-negative in the PET-/MRI-group. PET/MRI (parallel test) and BMB showed excellent agreement with the reference standard (k = 0.843, 0.918), whereas PET and MRI showed moderate agreement (k = 0.554, 0.577). The sensitivity, specificity, accuracy, PPV, and NPV for identifying BMI in indolent lymphoma were 52.6%, 97.2%, 81.8%, 90.9%, and 79.5%, respectively, for PET; 63.2%, 91.7%, 81.8%, 80.0%, and 82.5%, respectively, for MRI; 89.5%, 100%, 96.4%, 100%, and 94.7%, respectively, for BMB; and 94.7%, 91.7%, 92.7%, 85.7%, and 97.1%, respectively, for PET/MRI (parallel test). According to ROC analysis, the AUCs of PET, MRI, BMB, and PET/MRI (parallel test) for detecting BMI in indolent lymphomas were 0.749, 0.774, 0.947, and 0.932, respectively. The DeLong test showed significant differences between the AUCs of PET/MRI (parallel test) and those of PET (P = 0.003) and MRI (P = 0.004). Regarding histologic subtypes, the diagnostic performance of PET/MRI for detecting BMI in small lymphocytic lymphoma was lower than that in follicular lymphoma, which was in turn lower than that in marginal zone lymphoma.ConclusionIntegrated whole-body 18F-FDG PET/MRI showed excellent sensitivity and accuracy for detecting BMI in indolent lymphoma compared with 18F-FDG PET or MRI alone, demonstrating that 18F-FDG PET/MRI is an optimal method and a reliable alternative to BMB.Trial registrationClinicalTrials.gov (NCT05004961 and NCT05390632)
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Affiliation(s)
| | | | | | | | | | | | - Zhi Yang
- *Correspondence: Xuejuan Wang, ; Zhi Yang,
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Peng J, Qiu J, Cheng D, Rao Y, Mao M, Qiu K, Li J, Chen F, Liu F, Liu J, Mu X, Yu W, Zhang W, Xu W, Zhao Y, Ren J. Comparison of Primary B/NKT Non-Hodgkin Lymphomas in Nasopharynx, Nasal Cavity, and Paranasal Sinuses. Otolaryngol Head Neck Surg 2023; 168:1107-1118. [PMID: 36939485 DOI: 10.1002/ohn.194] [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: 08/04/2022] [Revised: 09/26/2022] [Accepted: 10/18/2022] [Indexed: 02/11/2023]
Abstract
OBJECTIVE We aimed to compare clinical and survival differences between B-cell (B-NHL) and NKT-cell non-Hodgkin lymphomas (NKT-NHL) located in the nasal cavity (NC), nasopharynx, and paranasal sinuses, which are always categorized as one sinonasal type. STUDY DESIGN Patients diagnosed with primary B-NHL and NKT-NHL in the nasal cavity, nasopharynx, and paranasal sinuses from Surveillance, Epidemiology, and End Results (SEER) database were included (1975-2017). SETTING Population-based cohort study. METHODS We conducted univariate and multivariate Cox regressions and Kaplan-Meier analysis to examine survival outcomes of B/NKT-NHL in the nasal cavity, nasopharynx, and paranasal sinuses, respectively. RESULTS Overall, most B-NHL cases originated from the nasopharynx, while the majority of NKT-NHL cases occurred in the nasal cavity. Notably, the cancer-special survival (CSS) outcomes improved significantly in all sinonasal B-NHL cases over time, whereas no such improvement trend was observed in each sinonasal NKT-NHL type. Additionally, increasing age was linked with an elevated risk of death in B-NHL, particularly in the nasal cavity (Hazard ratio [HR]: 3.37), rather than in NKT-NHL. Compared with B-NHL, the adverse effect of a higher stage on CSS was more evident in NKT-NHL, particularly in its nasopharynx site (HR: 5.12). Furthermore, radiotherapy was beneficial for survival in patients with sinonasal B-NHL and NKT-NHL, except in the nasopharynx NKT-NHL. However, chemotherapy has only been beneficial for CSS in patients with paranasal sinuses B-NHL (HR: 0.42) since 2010, rather than in other types of B/NKT-NHL. CONCLUSION Although B-NHL and NKT-NHL in the nasal cavity, nasopharynx and paranasal sinuses have similar anatomical locations, their clinicodemographics and prognoses are largely different and should be treated and studied as distinct diseases.
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Affiliation(s)
- Jiajia Peng
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Jianqing Qiu
- Department of Oto-Rhino-Laryngology, West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Danni Cheng
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Yufang Rao
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Minzi Mao
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Ke Qiu
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Junhong Li
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Fei Chen
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Feng Liu
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Jun Liu
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaosong Mu
- Department of Oto-Rhino-Laryngology, Langzhong People's Hospital, Sichuan, Langzhong, China
| | - Wenxin Yu
- Department of Oto-Rhino-Laryngology, Suining People's Hospital, Sichuan, Suining, China
| | - Wei Zhang
- Department of Oto-Rhino-Laryngology, West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Wei Xu
- Department of Biostatistics, Princess Margaret Cancer Centre and Dalla Lana School of Public Health, Toronto, Ontario, Canada
| | - Yu Zhao
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Department of Oto-Rhino-Laryngology, West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jianjun Ren
- Department of Oto-Rhino-Laryngology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.,Department of Oto-Rhino-Laryngology, West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
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Zhang YQ, Wang XY, Huang Y. The findings on the CEUS of diffuse large B cell lymphoma in abdomen: A case report and literature review. Front Oncol 2023; 13:1093196. [PMID: 36816980 PMCID: PMC9932890 DOI: 10.3389/fonc.2023.1093196] [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: 11/08/2022] [Accepted: 01/20/2023] [Indexed: 02/05/2023] Open
Abstract
Background PET-CT is the first choice for the imaging diagnosis of intraperitoneal lymphomas. Contrast-enhanced ultrasound (CEUS) is rare in the diagnosis of intraperitoneal nodal lymphoma. Case summary A 62-year-old man was admitted for examination with "right upper abdominal pain". Ultrasound was used to refer to the masses in the hilar region, spleen, and anterior sacral region respectively. The masses were all hypoechoic, and blood flow signals could be detected by CDFI. Laboratory tests of CA125 were within normal limits. CEUS examination was performed on the three masses respectively. The three masses showed different perfusion patterns. Thickened vessels appeared around the mass in the hilar region, a peripheral centrally directed perfusion pattern was observed in the splenic mass, and blood supply vessels appeared in the center of the presacral mass with a significant filling defect. They all showed a contrast pattern with rapid clearance and hypoenhancement compared with the surrounding areas. Ultrasound guided needle biopsy revealed non-Hodgkin's lymphoma, diffuse large B-cell lymphoma, non-germinal center origin. After biopsy, the patient was treated with R-CHOP regimen for chemotherapy, and the tumor disappeared by routine ultrasound review after 5 cycles of chemotherapy. Conclusion To the best of our knowledge, this report is the first to describe the findings of CEUS in intraperitoneal nodal lymphoma. CEUS has various manifestations in intraperitoneal nodal lymphoma. Future studies are still needed to explore the diagnostic features of CEUS in intraperitoneal nodal lymphoma.
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Wang J, Li C, He K, Kuang Z, Lu J, Yao Y, He F, Li N, Li L, Fu F, Wu Z, Zhou S, Kang D, Qiu X, Wu M, Liu Y, Cao X, Xu M, Chen B, Wu W, Guo F. Characterization of anti-CD79b/CD3 bispecific antibody, a potential therapy for B cell malignancies. Cancer Immunol Immunother 2023; 72:493-507. [PMID: 35963895 DOI: 10.1007/s00262-022-03267-5] [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: 03/18/2022] [Accepted: 07/27/2022] [Indexed: 01/26/2023]
Abstract
High rates of relapse and poor prognosis confer an urgent need for novel therapeutic agents for B cell non-Hodgkin lymphomas (B-NHLs). Herein, we describe a human IgG-like anti-CD79b/CD3 bispecific antibody (IBI38D9-L) that selectively depletes antigen-positive malignant B cells as an alternative treatment option for relapsed or refractory NHL patients. The antitumor activity and mechanism of action of IBI38D9-L were investigated in vitro using B-NHL cell lines and human primary effector cells and in vivo using xenograft models reconstituted with human PBMCs (peripheral blood mononuclear cells). Pharmacokinetic (PK) properties and preclinical toxicology were evaluated in cynomolgus monkeys and HSC-NPG mice. IBI38D9-L exerted potent B cell killing as well as T cell activation and proliferation in a tumor cell-dependent manner in vitro and was active against B-NHL cell lines with various CD79b expression levels. Subcutaneous xenograft tumors in NOG mice engrafted with human PBMCs were eradicated by IBI38D9-L treatment. Moreover, IBI38D9-L-treated mice showed a strong infiltration of activated T cells. In HSC-NPG mice, IBI38D9-L resulted in potent B cell depletion in peripheral blood and induced only slight body weight loss and cytokine release syndrome without significant toxicological findings. In cynomolgus monkeys, IBI38D9-L was well tolerated with good pharmacokinetic profiles. Collectively, these preclinical efficacy and safety data provide strong scientific rationales for using anti-CD79b/CD3 bispecific antibody as a promising therapeutic agent for B cell malignancies.
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Affiliation(s)
- Jie Wang
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Chen Li
- Department of Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Kaijie He
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Zhihui Kuang
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Jia Lu
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Ying Yao
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Fufan He
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Ninghuan Li
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Li Li
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Fenggen Fu
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Zhihai Wu
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | | | - Dian Kang
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Xuan Qiu
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Min Wu
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China.,College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China
| | - Yang Liu
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China.,College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China
| | - Xiaochao Cao
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Mengqiu Xu
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China
| | - Bingliang Chen
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China.
| | - Weiwei Wu
- Innovent Biologics (Suzhou) Co., Suzhou, Jiangsu, China.
| | - Feng Guo
- Department of Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China.
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