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Yan Z, Xia J, Cao Z, Zhang H, Wang J, Feng T, Shu Y, Zou L. Multi-omics integration reveals potential stage-specific druggable targets in T-cell acute lymphoblastic leukemia. Genes Dis 2024; 11:100949. [PMID: 39071111 PMCID: PMC11282411 DOI: 10.1016/j.gendis.2023.03.022] [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: 10/20/2022] [Accepted: 03/11/2023] [Indexed: 07/30/2024] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL), a heterogeneous hematological malignancy, is caused by the developmental arrest of normal T-cell progenitors. The development of targeted therapeutic regimens is impeded by poor knowledge of the stage-specific aberrances in this disease. In this study, we performed multi-omics integration analysis, which included mRNA expression, chromatin accessibility, and gene-dependency database analyses, to identify potential stage-specific druggable targets and repositioned drugs for this disease. This multi-omics integration helped identify 29 potential pathological genes for T-ALL. These genes exhibited tissue-specific expression profiles and were enriched in the cell cycle, hematopoietic stem cell differentiation, and the AMPK signaling pathway. Of these, four known druggable targets (CDK6, TUBA1A, TUBB, and TYMS) showed dysregulated and stage-specific expression in malignant T cells and may serve as stage-specific targets in T-ALL. The TUBA1A expression level was higher in the early T cell precursor (ETP)-ALL cells, while TUBB and TYMS were mainly highly expressed in malignant T cells arrested at the CD4 and CD8 double-positive or single-positive stage. CDK6 exhibited a U-shaped expression pattern in malignant T cells along the naïve to maturation stages. Furthermore, mebendazole and gemcitabine, which target TUBA1A and TYMS, respectively, exerted stage-specific inhibitory effects on T-ALL cell lines, indicating their potential stage-specific antileukemic role in T-ALL. Collectively, our findings might aid in identifying potential stage-specific druggable targets and are promising for achieving more precise therapeutic strategies for T-ALL.
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Affiliation(s)
- Zijun Yan
- Clinical Research Unit, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
- Institute of Pediatric Infection, Immunity, and Critical Care Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai 200062, China
| | - Jie Xia
- Bioinformatics and BioMedical Bigdata Mining Laboratory, School of Big Health, Guizhou Medical University, Guiyang, Guizhou 554300, China
| | - Ziyang Cao
- Clinical Research Unit, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
- Institute of Pediatric Infection, Immunity, and Critical Care Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai 200062, China
| | - Hongyang Zhang
- Clinical Research Unit, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
- Institute of Pediatric Infection, Immunity, and Critical Care Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai 200062, China
| | - Jinxia Wang
- Clinical Research Unit, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
- Institute of Pediatric Infection, Immunity, and Critical Care Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai 200062, China
| | - Tienan Feng
- Clinical Research Unit, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
- Clinical Research Institute, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yi Shu
- Center for Clinical Molecular Laboratory Medicine of Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Lin Zou
- Clinical Research Unit, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
- Institute of Pediatric Infection, Immunity, and Critical Care Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai 200062, China
- Center for Clinical Molecular Laboratory Medicine of Children's Hospital of Chongqing Medical University, Chongqing 400014, China
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2
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Foley K, Adlowitz DG, Baker C, Rock PJ, Burack R, Fries C. High-throughput sequencing of archival cerebrospinal fluid specimens defines B-lymphoblastic leukemia clonal composition. Pediatr Blood Cancer 2024:e31281. [PMID: 39169521 DOI: 10.1002/pbc.31281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Revised: 08/02/2024] [Accepted: 08/07/2024] [Indexed: 08/23/2024]
Abstract
Detailed characterization of the B-lymphoblastic leukemia (B-ALL) cells which invade the central nervous system (CNS) has been limited by practical challenges. To test whether the clonal composition of the cerebrospinal fluid (CSF) reflects the primary B-ALL tissue, we applied immunoglobulin (Ig) high-throughput sequencing (HTS) of archival CSF cytospin preparations from six patients with morphologically defined CNS involvement. We discovered that most CSF clones are detectable at some timepoint in the primary tissue, but that shifting clonal abundance is prevalent across tissue sites between diagnosis and relapse. Ig HTS of CSF cytospins may improve understanding of sanctuary site dissemination in B-ALL.
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Affiliation(s)
- Karl Foley
- University of Rochester School of Medicine & Dentistry, Rochester, New York, USA
| | - Diana G Adlowitz
- Division of Hematology/Oncology, Department of Pediatrics, University of Rochester, Rochester, New York, USA
- Department of Pathology and Laboratory Medicine, University of Rochester, Rochester, New York, USA
| | - Cameron Baker
- Department of Biostatistics and Computational Biology, Genomics Research Center, University of Rochester, Rochester, New York, USA
| | - Philip J Rock
- Department of Pathology and Laboratory Medicine, University of Rochester, Rochester, New York, USA
| | - Richard Burack
- Department of Pathology and Laboratory Medicine, University of Rochester, Rochester, New York, USA
| | - Carol Fries
- Division of Hematology/Oncology, Department of Pediatrics, University of Rochester, Rochester, New York, USA
- Department of Pathology and Laboratory Medicine, University of Rochester, Rochester, New York, USA
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3
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Leung AWK, Cai J, Wan Z, Qin J, Fang Y, Sun L, Zhu J, Hu S, Wang N, Gao P, Tian X, Zhu X, Zhou F, Wu X, Ju X, Zhai X, Jiang H, Hu Q, Liang C, Yang L, Zhang H, Tang J, Gao J, Pui CH, Li CK. Outcome of infants with acute lymphoblastic leukemia treated with the Chinese Children's Cancer Group Acute Lymphoblastic Leukemia 2015 study protocol. Haematologica 2024; 109:2726-2731. [PMID: 38634141 PMCID: PMC11290514 DOI: 10.3324/haematol.2024.285201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 04/10/2024] [Indexed: 04/19/2024] Open
Abstract
Not available.
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Affiliation(s)
- Alex W K Leung
- Department of Pediatrics, Hong Kong Children's Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology and Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai
| | - Zhi Wan
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu
| | - Jiefen Qin
- Department of Hematology/Oncology, Chongqing Medical University Affiliated Children's Hospital, Chongqing
| | - Yongjun Fang
- Department of Hematology/Oncology, Children's Hospital of Nanjing Medical University, Nanjing
| | - Lirong Sun
- Department of Pediatrics, Affiliated Hospital of Qingdao University, Qingdao
| | - Jiashi Zhu
- Department of Hematology/Oncology, Shanghai Children's Hospital, Shanghai
| | - Shaoyan Hu
- Department of Hematology/Oncology, Children's Hospital of Soochow University, Suzhou
| | - Ningling Wang
- Department of Pediatrics, Anhui Medical University Second Affiliated Hospital, Anhui
| | - Pan Gao
- Department of Hematology/Oncology, Xi 'an Northwest Women's and Children's Hospital, Xi 'an
| | - Xin Tian
- Department of Hematology/Oncology, KunMing Children's Hospital, Kunming
| | - Xiaofan Zhu
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin
| | - Fen Zhou
- Department of Pediatrics, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan
| | - Xuedong Wu
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou
| | - Xiuli Ju
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children's Hospital of Fudan University, Shanghai
| | - Hua Jiang
- Department of Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou
| | - Qun Hu
- Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan
| | - Changda Liang
- Department of Hematology/Oncology, Jiangxi Provincial Children's Hospital, Nanchang
| | - Liangchun Yang
- Department of Pediatrics, Xiangya Hospital Central South University, Changsha
| | - Hui Zhang
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology and Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai
| | - Jingyan Tang
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology and Oncology of China Ministry of Health, and National Children's Medical Center, Shanghai
| | - Ju Gao
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu
| | - Ching-Hon Pui
- Departments of Oncology, Pathology, and Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Chi-Kong Li
- Department of Pediatrics, Hong Kong Children's Hospital, The Chinese University of Hong Kong, Hong Kong SAR.
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4
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Rujkijyanont P, Inaba H. Diagnostic and treatment strategies for pediatric acute lymphoblastic leukemia in low- and middle-income countries. Leukemia 2024; 38:1649-1662. [PMID: 38762553 DOI: 10.1038/s41375-024-02277-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/30/2024] [Accepted: 05/02/2024] [Indexed: 05/20/2024]
Abstract
The survival rate of children and adolescents with acute lymphoblastic leukemia (ALL), the most common pediatric cancer, has improved significantly in high-income countries (HICs), serving as an excellent example of how humans can overcome catastrophic diseases. However, the outcomes in children with ALL in low- and middle-income countries (LMICs), where approximately 80% of the global population live, are suboptimal because of limited access to diagnostic procedures, chemotherapeutic agents, supportive care, and financial assistance. Although the implementation of therapeutic strategies in resource-limited countries could theoretically follow the same path of improvement as modeled in HICs, intensification of chemotherapy may simply result in increased toxicities. With the advent of genetic diagnosis, molecular targeted therapy, and immunotherapy, the management of ALL is changing dramatically in HICs. Multidisciplinary collaborations between institutions in LMICs and HICs will provide access to strategies that are suitable for institutions in LMICs, enabling them to minimize toxicities while improving outcomes. This article summarizes important aspects of the diagnosis and treatment of pediatric ALL that were mostly developed in HICs but that can be realistically implemented by institutions in countries with limited resources through resource-adapted multidisciplinary collaborations.
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Affiliation(s)
- Piya Rujkijyanont
- Division of Hematology-Oncology, Department of Pediatrics, Phramongkutklao Hospital and Phramongkutklao College of Medicine, Bangkok, Thailand
| | - Hiroto Inaba
- Leukemia/Lymphoma Division, Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA.
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5
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Lyseight FLS, Pittaway C, Dennis R, Cherubini GB. Neurological manifestations in dogs with acute leukemia. Front Vet Sci 2024; 11:1385093. [PMID: 39091386 PMCID: PMC11291356 DOI: 10.3389/fvets.2024.1385093] [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: 02/11/2024] [Accepted: 06/12/2024] [Indexed: 08/04/2024] Open
Abstract
Canine acute leukemia is a rare hematopoietic neoplasm. Neurological abnormalities have been frequently reported in dogs with acute leukemia (AL). However, the description of the presentation and findings are limited. This study aimed to describe the clinical findings in dogs with acute leukemia presenting with neurological signs as their primary complaint. The database of a private referral hospital was searched for cases that presented to the neurological department with neurological deficits and were subsequently diagnosed with acute leukemia. Six cases were included; all had neurological clinical signs and an abnormal neurological examination. All cases had a focal neuroanatomical localisation on neurological examination (brain n = 4; spinal = 2). Out of the four dogs with a complete magnetic resonance imaging (MRI) study, there was an ill-defined infiltrative pattern with abnormal signal intensity in the central nervous system (CNS) in three dogs and the loss of grey and white matter differentiation in the brain (n = 2) and/or spinal cord (n = 2). Other MRI findings included abnormal meningeal enhancement (n = 3), changes affecting spinal nerves and epaxial muscles (n = 2), and lymphadenopathy in the field of view (n = 2). The bone marrow assessment on MRI showed evidence of signal change (n = 3), characterized by a loss of normal fat opacity and an abnormal degree of contrast enhancement. The cerebrospinal fluid (CSF) analysis of the four dogs showed an increased protein level with non-specific pleocytosis and without evidence of malignant cells. Treatment with cytotoxic medication was implemented in two dogs. The dogs diagnosed with acute leukemia had focal neuroanatomical localisation, an infiltrative CNS pattern, and bone marrow remodulation on MRI with an increase in CSF protein and negative cytology analysis.
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Affiliation(s)
- Filipa L. S. Lyseight
- Oncology Service, Dick White Referrals, Part of Linnaeus Veterinary Limited, Cambridgeshire, United Kingdom
| | - Charles Pittaway
- Oncology Service, Dick White Referrals, Part of Linnaeus Veterinary Limited, Cambridgeshire, United Kingdom
| | - Ruth Dennis
- Diagnostic Imaging Service, Dick White Referrals, Part of Linnaeus Veterinary Limited, Cambridgeshire, United Kingdom
| | - Giunio B. Cherubini
- Neurology and Neurosurgery Service, Dick White Referrals, Part of Linnaeus Veterinary Limited, Cambridgeshire, United Kingdom
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
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Chen X, Lei XY, Guan XM, Dou Y, Wen XH, Guo YX, Gao HQ, Yu J. [Risk factors for recurrence of childhood acute lymphoblastic leukemia after treatment with the Chinese Children's Cancer Group ALL-2015 protocol]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:701-707. [PMID: 39014946 DOI: 10.7499/j.issn.1008-8830.2401010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
OBJECTIVES To investigate the cumulative incidence of recurrence (CIR) in children with acute lymphoblastic leukemia (ALL) after treatment with the Chinese Children's Cancer Group ALL-2015 (CCCG-ALL-2015) protocol and the risk factors for recurrence. METHODS A retrospective analysis was conducted on the clinical data of 852 children who were treated with the CCCG-ALL-2015 protocol from January 2015 to December 2019. CIR was calculated, and the risk factors for the recurrence of B-lineage acute lymphoblastic leukemia (B-ALL) were analyzed. RESULTS Among the 852 children with ALL, 146 (17.1%) experienced recurrence, with an 8-year CIR of 19.8%±1.6%. There was no significant difference in 8-year CIR between the B-ALL group and the acute T lymphocyte leukemia group (P>0.05). For the 146 children with recurrence, recurrence was mainly observed in the very early stage (n=62, 42.5%) and the early stage (n=46, 31.5%), and there were 42 children with bone marrow recurrence alone (28.8%) in the very early stage and 27 children with bone marrow recurrence alone (18.5%) in the early stage. The Cox proportional-hazards regression model analysis showed that positive MLLr fusion gene (HR=4.177, 95%CI: 2.086-8.364, P<0.001) and minimal residual disease≥0.01% on day 46 (HR=2.013, 95%CI: 1.163-3.483, P=0.012) were independent risk factors for recurrence in children with B-ALL after treatment with the CCCG-ALL-2015 protocol. CONCLUSIONS There is still a relatively high recurrence rate in children with ALL after treatment with the CCCG-ALL-2015 protocol, mainly bone marrow recurrence alone in the very early stage and the early stage, and minimal residual disease≥0.01% on day 46 and positive MLLr fusion gene are closely associated with the recurrence of B-ALL.
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Affiliation(s)
- Xia Chen
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Xiao-Ying Lei
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Xian-Min Guan
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Ying Dou
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Xian-Hao Wen
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Yu-Xia Guo
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Hui-Qin Gao
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
| | - Jie Yu
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/Chongqing Key Laboratory of Pediatrics, Chongqing 400014, China
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Siegel BI, Gust J. How Cancer Harms the Developing Brain: Long-Term Outcomes in Pediatric Cancer Survivors. Pediatr Neurol 2024; 156:91-98. [PMID: 38735088 DOI: 10.1016/j.pediatrneurol.2024.03.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 02/22/2024] [Accepted: 03/31/2024] [Indexed: 05/14/2024]
Abstract
Survival rates for pediatric cancer are improving, resulting in a rising need to understand and address long-term sequelae. In this narrative review, we summarize the effects of cancer and its treatment on the developing brain, with a focus on neurocognitive function in leukemia and pediatric brain tumor survivors. We then discuss possible mechanisms of brain injury and management considerations.
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Affiliation(s)
- Benjamin I Siegel
- Brain Tumor Institute, Children's National Hospital, Washington, District of Columbia; Division of Pediatric Hematology and Oncology, Children's National Hospital, Washington, District of Columbia
| | - Juliane Gust
- Department of Neurology, University of Washinton, Seattle, Washington; Seattle Children's Research Institute, Center for Integrative Brain Research, Seattle, Washington.
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Xiao Y, Xiao L, Zhang Y, Xu X, Guan X, Guo Y, Shen Y, Lei X, Dou Y, Yu J. Prediction of tumor lysis syndrome in childhood acute lymphoblastic leukemia based on machine learning models: a retrospective study. Front Oncol 2024; 14:1337295. [PMID: 38515564 PMCID: PMC10955075 DOI: 10.3389/fonc.2024.1337295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 02/19/2024] [Indexed: 03/23/2024] Open
Abstract
Background Tumor lysis syndrome (TLS) often occurs early after induction chemotherapy for acute lymphoblastic leukemia (ALL) and can rapidly progress. This study aimed to construct a machine learning model to predict the risk of TLS using clinical indicators at the time of ALL diagnosis. Methods This observational cohort study was conducted at the National Clinical Research Center for Child Health and Disease. Data were collected from pediatric ALL patients diagnosed between December 2008 and December 2021. Four machine learning models were constructed using the Least Absolute Shrinkage and Selection Operator (LASSO) to select key clinical indicators for model construction. Results The study included 2,243 pediatric ALL patients, and the occurrence of TLS was 8.87%. A total of 33 indicators with missing values ≤30% were collected, and 12 risk factors were selected through LASSO regression analysis. The CatBoost model with the best performance after feature screening was selected to predict the TLS of ALL patients. The CatBoost model had an AUC of 0.832 and an accuracy of 0.758. The risk factors most associated with TLS were the absence of potassium, phosphorus, aspartate transaminase (AST), white blood cell count (WBC), and urea levels. Conclusion We developed the first TLS prediction model for pediatric ALL to assist clinicians in risk stratification at diagnosis and in developing personalized treatment protocols. This study is registered on the China Clinical Trials Registry platform (ChiCTR2200060616). Clinical trial registration https://www.chictr.org.cn/, identifier ChiCTR2200060616.
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Affiliation(s)
- Yao Xiao
- Department of Hematology and Oncology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Li Xiao
- Department of Hematology and Oncology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Yang Zhang
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
| | - Ximing Xu
- Big Data Engineering Center for Children’s Medical Care, Children’s Hospital of Chongqing Medical University, Chongqing, China
| | - Xianmin Guan
- Department of Hematology and Oncology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Yuxia Guo
- Department of Hematology and Oncology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Yali Shen
- Department of Hematology and Oncology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - XiaoYing Lei
- Department of Hematology and Oncology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Ying Dou
- Department of Hematology and Oncology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
| | - Jie Yu
- Department of Hematology and Oncology, Children’s Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
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Zhou Y, Wang L, Sun LR, Zhang L, Wang HM, Liu XT, Yang F, Wu KL, Liang YL, Zhao BB, Zhuang Y, Fu JQ, Song C, Li Y, Wang LZ, Xu HJ, Gu Y, van den Anker J, Ju XL, Zhu XF, Zhao W. Individualized Use of 6-Mercaptopurine in Chinese Children with ALL: A Multicenter Randomized Controlled Trial. Clin Pharmacol Ther 2024; 115:213-220. [PMID: 37753808 DOI: 10.1002/cpt.3061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/19/2023] [Indexed: 09/28/2023]
Abstract
Continuous 6-mercaptopurine (6-MP) dose titration is necessary because of its narrow therapeutic index and frequently encountered dose-limiting hematopoietic toxicity. However, evidence-based guidelines for gene-based 6-MP dosing have not been established for Chinese children with acute lymphoblastic leukemia (ALL). This multicenter, randomized, open-label, active-controlled clinical trial randomly assigned Chinese children with low- or intermediate-risk ALL in a 1:1 ratio to receive TPMT-NUDT15 gene-based dosing of 6-MP (N = 44, 10 to 50 mg/m2 /day) or standard dosing (N = 44, 50 mg/m2 /day) during maintenance therapy. The primary end point was the incidence of 6-MP myelosuppression in both groups. Secondary end points included frequencies of 6-MP hepatotoxicity, duration of myelosuppression and leukopenia, event-free survival, and steady-state concentrations of active metabolites (6-thioguaninenucleotides and 6-methylmercaptopurine nucleotides) in erythrocytes. A 2.2-fold decrease in myelosuppression, the primary end point, was observed in the gene-based-dose group using ~ 50% of the standard initial 6-MP dose (odds ratio, 0.26, 95% confidence interval, 0.11 to 0.64, P = 0.003). Patients in the gene-based-dose group had a significantly lower risk of developing thiopurine-induced myelosuppression and leukopenia (P = 0.015 and P = 0.022, respectively). No significant differences were observed in the secondary end points of the incidence of hepatotoxicity and steady-state concentrations of active metabolites in erythrocytes between the two groups. TPMT- and NUDT15-based dosing of 6-MP will significantly contribute toward further reducing the incidence of leukopenia in Chinese children with ALL. This trial is registered at www.clinicaltrial.gov as #NCT04228393.
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Affiliation(s)
- Yue Zhou
- Department of Clinical Pharmacy, Institute of Clinical Pharmacology, Key Laboratory of Chemical Biology (Ministry of Education), NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Li Wang
- Department of Pediatric Hematology Oncology, Children's Hospital of Hebei Province affiliated to Hebei Medical University, Shijiazhuang, China
| | - Li-Rong Sun
- Department of Pediatrics Hematology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Li Zhang
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Hong-Mei Wang
- Department of Pediatrics, The First Affiliated Hospital of Shandong, First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Xi-Ting Liu
- Department of Clinical Pharmacy, Institute of Clinical Pharmacology, Key Laboratory of Chemical Biology (Ministry of Education), NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China
| | - Fan Yang
- Department of Clinical Pharmacy, Institute of Clinical Pharmacology, Key Laboratory of Chemical Biology (Ministry of Education), NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Ke-Liang Wu
- Department of Clinical Pharmacy, Institute of Clinical Pharmacology, Key Laboratory of Chemical Biology (Ministry of Education), NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yu-Li Liang
- Department of Pediatric Hematology Oncology, Children's Hospital of Hebei Province affiliated to Hebei Medical University, Shijiazhuang, China
| | - Bei-Bei Zhao
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Yong Zhuang
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Jin-Qiu Fu
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Chao Song
- The State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co., Ltd., Nanjing, China
| | - Yun Li
- The State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co., Ltd., Nanjing, China
| | - Ling-Zhen Wang
- Department of Pediatrics Hematology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hui-Juan Xu
- Department of Pediatrics Hematology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yan Gu
- Department of Pediatrics, The First Affiliated Hospital of Shandong, First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - John van den Anker
- Division of Clinical Pharmacology, Children's National Medical Center, Washington, DC, USA
- Departments of Pediatrics, Pharmacology & Physiology, School of Medicine and Health Sciences, George Washington University, Washington, DC, USA
- Department of Paediatric Pharmacology and Pharmacometrics, University Children's Hospital Basel, Basel, Switzerland
| | - Xiu-Li Ju
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Xiao-Fan Zhu
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Wei Zhao
- Department of Clinical Pharmacy, Institute of Clinical Pharmacology, Key Laboratory of Chemical Biology (Ministry of Education), NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
- NMPA Key Laboratory for Clinical Research and Evaluation of Innovative Drug, Qilu Hospital of Shandong University, Shandong University, Jinan, China
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10
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Leung KT, Cai J, Liu Y, Chan KYY, Shao J, Yang H, Hu Q, Xue Y, Wu X, Guo X, Zhai X, Wang N, Li X, Tian X, Li Z, Xue N, Guo Y, Wang L, Zou Y, Xiao P, He Y, Jin R, Tang J, Yang JJ, Shen S, Pui CH, Li CK. Prognostic implications of CD9 in childhood acute lymphoblastic leukemia: insights from a nationwide multicenter study in China. Leukemia 2024; 38:250-257. [PMID: 38001171 PMCID: PMC10844073 DOI: 10.1038/s41375-023-02089-3] [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: 09/16/2023] [Revised: 11/04/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023]
Abstract
The outcomes of children with acute lymphoblastic leukemia (ALL) have been incrementally improved with risk-directed chemotherapy but therapy responses remain heterogeneous. Parameters with added prognostic values are warranted to refine the current risk stratification system and inform appropriate therapies. CD9, implicated by our prior single-center study, holds promise as one such parameter. To determine its precise prognostic significance, we analyzed a nationwide, multicenter, uniformly treated cohort of childhood ALL cases, where CD9 status was defined by flow cytometry on diagnostic samples of 3781 subjects. CD9 was expressed in 88.5% of B-ALL and 27.9% of T-ALL cases. It conferred a lower 5-year EFS and a higher CIR in B-ALL but not in T-ALL patients. The prognostic impact of CD9 was most pronounced in the intermediate/high-risk arms and those with minimal residual diseases, particularly at day 19 of remission induction. The adverse impact of CD9 was confined to specific cytogenetics, notably BCR::ABL1+ rather than KMT2A-rearranged leukemia. Multivariate analyses confirmed CD9 as an independent predictor of both events and relapse. The measurement of CD9 offers insights into patients necessitating intervention, warranting its seamless integration into the diagnostic marker panel to inform risk level and timely introduction of therapeutic intervention for childhood ALL.
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Affiliation(s)
- Kam Tong Leung
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
- Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Yu Liu
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Kathy Yuen Yee Chan
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Jingbo Shao
- Department of Hematology/Oncology, Shanghai Children's Hospital, Shanghai, China
| | - Hui Yang
- Department of Pediatrics, Xiangya Hospital Central South University, Changsha, China
| | - Qun Hu
- Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yao Xue
- Department of Hematology/Oncology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Xuedong Wu
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xia Guo
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu, China
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children's Hospital of Fudan University, Shanghai, China
| | - Ningling Wang
- Department of Pediatrics, Anhui Medical University Second Affiliated Hospital, Anhui, China
| | - Xue Li
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Xin Tian
- Department of Hematology/Oncology, KunMing Children's Hospital, Kunming, China
| | - Zheng Li
- Department of Hematology/Oncology, Jiangxi Provincial Children's Hospital, Nanchang, China
| | - Ning Xue
- Department of Hematology/Oncology, Xi 'an Northwest Women's and Children's Hospital, Xi 'an, China
| | - Yuxia Guo
- Department of Hematology/Oncology, Chongqing Medical University Affiliated Children's Hospital, Chongqing, China
| | - Lingzhen Wang
- Department of Pediatrics, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yao Zou
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Peifang Xiao
- Department of Hematology/Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Yingyi He
- Department of Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Runming Jin
- Department of Pediatrics, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingyan Tang
- Department of Hematology/Oncology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Jun J Yang
- Departments of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Shuhong Shen
- Department of Hematology/Oncology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China.
| | - Ching-Hon Pui
- Departments of Oncology, Pathology, and Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA.
| | - Chi Kong Li
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong.
- Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Shatin, Hong Kong.
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11
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Zhang J, Duan Y, Wu P, Chang Y, Wang Y, Hu T, Liu C, Chen X, Zong S, Chen X, Wu Y, Jin L, Lan Y, Liu X, Cheng X, Ding F, Li T, Chen X, Guo Y, Chen Y, Yang W, Zhang L, Zou Y, Cheng T, Zhu X, Zhang Y. Clonal evolution dissection reveals that a high MSI2 level promotes chemoresistance in T-cell acute lymphoblastic leukemia. Blood 2024; 143:320-335. [PMID: 37801708 DOI: 10.1182/blood.2023020490] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 08/30/2023] [Accepted: 09/04/2023] [Indexed: 10/08/2023] Open
Abstract
ABSTRACT T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive cancer with resistant clonal propagation in recurrence. We performed high-throughput droplet-based 5' single-cell RNA with paired T-cell receptor (TCR) sequencing of paired diagnosis-relapse (Dx_Rel) T-ALL samples to dissect the clonal diversities. Two leukemic evolutionary patterns, "clonal shift" and "clonal drift" were unveiled. Targeted single-cell DNA sequencing of paired Dx_Rel T-ALL samples further corroborated the existence of the 2 contrasting clonal evolution patterns, revealing that dynamic transcriptional variation might cause the mutationally static clones to evolve chemotherapy resistance. Analysis of commonly enriched drifted gene signatures showed expression of the RNA-binding protein MSI2 was significantly upregulated in the persistent TCR clonotypes at relapse. Integrated in vitro and in vivo functional studies suggested that MSI2 contributed to the proliferation of T-ALL and promoted chemotherapy resistance through the posttranscriptional regulation of MYC, pinpointing MSI2 as an informative biomarker and novel therapeutic target in T-ALL.
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Affiliation(s)
- Jingliao Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yongjuan Duan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Peng Wu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | | | - Yue Wang
- Novogene Co, Ltd, Beijing, China
| | - Tianyuan Hu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Chao Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaoyan Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Suyu Zong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaoli Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yangping Wu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Linlin Jin
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yang Lan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaoming Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xuelian Cheng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | | | - Tianyu Li
- Wuxi Children's Hospital, Jiangsu, China
| | - Xiaojuan Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Ye Guo
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yumei Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Wenyu Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Li Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yao Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Tao Cheng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Xiaofan Zhu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yingchi Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Tianjin Institutes of Health Science, Tianjin, China
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12
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Suryaprakash S, Inaba H. Acute Lymphoblastic Leukemia with Central Nervous System Involvement-Challenges in Management. Indian J Pediatr 2024; 91:59-66. [PMID: 37507619 DOI: 10.1007/s12098-023-04731-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/09/2023] [Indexed: 07/30/2023]
Abstract
The survival of patients with acute lymphoblastic leukemia (ALL) has dramatically improved during the last six decades. This improvement is secondary to improved diagnostics, risk stratification of treatment by biological features and response to treatment, improved supportive care, and the introduction of new treatment modalities such as immunotherapy and molecular targeted therapy. However, many questions remain concerning the involvement of the central nervous system (CNS) in leukemia, including ones pertaining to the risk factors for CNS involvement and relapse, the optimal treatment strategy to prevent relapse, and the role of newer therapies. This review discusses these questions by addressing the diagnosis of CNS leukemia, the current clinical trial data for treatment regimens with CNS activity, and issues specific to treatment in low- and middle-income countries (LMICs).
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Affiliation(s)
- Shruthi Suryaprakash
- Department of Oncology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 260, Memphis, TN, 38105, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 260, Memphis, TN, 38105, USA.
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA.
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13
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Orvain C, Chantepie S, Thomas X, Escofrre-Barbe M, Huguet F, Desbrosses Y, Guillerm G, Uzunov M, Leguay T, Barbieux S, Vey N, Chevallier P, Malfuson JV, Lepretre S, Baumann M, Aykut M, Chaib A, Joris M, Zerazhi H, Stussi G, Chapiro J, Berthon C, Bonmati C, Jourdan E, Carp D, Marcais AR, Gallego-Hernanz MP, Vaida I, Bilger K, Villate A, Pasquier F, Chalandon Y, Maury S, Lheritier V, Ifrah N, Dombret H, Boissel N, Hunault-Berger M. Impact of central nervous system involvement in adult patients with Philadelphia-negative acute lymphoblastic leukemia: a GRAALL-2005 study. Haematologica 2023; 108:3287-3297. [PMID: 36891751 PMCID: PMC10690907 DOI: 10.3324/haematol.2022.282332] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 02/28/2023] [Indexed: 03/10/2023] Open
Abstract
Whereas the prognosis of adult patients with Philadelphia-negative acute lymphoblastic leukemia (ALL) has greatly improved since the advent of pediatric-inspired regimens, the impact of initial central nervous system (CNS) involvement has not been formerly re-evaluated. We report here the outcome of patients with initial CNS involvement included in the pediatric-inspired prospective randomized GRAALL-2005 study. Between 2006 and 2014, 784 adult patients (aged 18-59 years) with newly diagnosed Philadelphia-negative ALL were included, of whom 55 (7%) had CNS involvement. In CNSpositive patients, overall survival was shorter (median 1.9 years vs. not reached, HR=1.8 [1.3-2.6], P<0.001). While there was no statistical difference in cumulative incidence of relapse between CNS+ and CNS- patients (HR=1.5 [0.9-2.5], P=0.11), non-relapse mortality was significantly higher in those with initial CNS disease (HR=2.1 [1.2-3.5], P=0.01). This increase in toxicity was mostly observed in patients randomized to the high-dose cyclophosphamide arm and in those who received allogeneic stem cell transplantation. Exploratory landmark analyses did not show any association between either cranial irradiation or allogeneic stem cell transplantation and outcome. Despite improved outcome in young adult ALL patients with pediatric-inspired protocols, CNS involvement is associated with a worse outcome mainly due to excess toxicity, without improved outcome with allogeneic SCT.
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Affiliation(s)
- Corentin Orvain
- Maladies du Sang, CHU d'Angers, Angers, France; Federation Hospitalo-Universitaire Grand-Ouest Acute Leukemia, FHU-GOAL; Universite d'Angers, Inserm UMR 1307, CNRS UMR 6075, Nantes Universite, CRCI2NA, F-49000 Angers
| | | | - Xavier Thomas
- Hematologie Clinique, HCL, Centre Hospitalier Lyon Sud, Pierre Benite
| | | | - Francoise Huguet
- Hematologie, Centre Hospitalo-Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole
| | | | | | | | - Thibaut Leguay
- Hematologie Clinique, Hopital du Haut-Leveque, CHU de Bordeaux, Pessac
| | - Sarah Barbieux
- Hematologie Clinique, Centre Hospitalier de Dunkerque, Dunkerque
| | - Norbert Vey
- Hematologie Clinique, Institut Paoli-Calmettes, Marseille
| | | | | | | | - Michael Baumann
- Klinik fur Med. Onkologie und Hamatologie, Kantonsspital St. Gallen, St. Gallen, Switzerland; Swiss Group for Clinical Cancer Research (SAKK), Bern
| | - Murat Aykut
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland; Klinik fur Medizinische Onkologie und Hamatologie, Universitatsspital Zurich, Zurich
| | - Abdelaziz Chaib
- Hemato-Oncologie et Medecine Interne, Centre Hospitalier du Pays d'Aix, Aix-en-Provence
| | | | - Hacene Zerazhi
- Hematologie Clinique, Centre Hospitalier Henri Duffaut, Avignon
| | - Georg Stussi
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland; Clinica di Ematologia, Istituto oncologico della Svizzera Italiana, Bellinzona
| | | | | | | | | | - Diana Carp
- Oncologie Medicale, Centre Hospitalier d'Orleans, Orleans
| | | | | | - Iona Vaida
- Onco-Hematologie, Centre Hospitalier Rene-Dubos, Pontoise
| | - Karin Bilger
- Oncologie et Hematologie, Institut de Cancerologie Strasbourg Europe (ICANS), Strasbourg
| | - Alban Villate
- Hematologie et Therapie Cellulaire, CHRU de Tours, Tours
| | - Florence Pasquier
- Departement d'Hematologie, Gustave Roussy, Universite Paris-Saclay, Villejuif
| | - Yves Chalandon
- Swiss Group for Clinical Cancer Research (SAKK), Bern, Switzerland; Department of Oncology, Hematology Division, University Hospital of Geneva and Faculty of Medicine of Geneva, Geneva
| | - Sebastien Maury
- Departement d'Hematologie, Assistance Publique-Hopitaux de Paris (AP-HP), Hopital Henri Mondor, Creteil
| | | | - Norbert Ifrah
- Maladies du Sang, CHU d'Angers, Angers, France; Federation Hospitalo-Universitaire Grand-Ouest Acute Leukemia, FHU-GOAL; Universite d'Angers, Inserm UMR 1307, CNRS UMR 6075, Nantes Universite, CRCI2NA, F-49000 Angers
| | - Herve Dombret
- Hematologie Adulte, Hopital Saint-Louis, AP-HP, Paris
| | | | - Mathilde Hunault-Berger
- Maladies du Sang, CHU d'Angers, Angers, France; Federation Hospitalo-Universitaire Grand-Ouest Acute Leukemia, FHU-GOAL; Universite d'Angers, Inserm UMR 1307, CNRS UMR 6075, Nantes Universite, CRCI2NA, F-49000 Angers.
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14
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Li F, Guo Y, Xu G, Liu Y, Chen X, Zhang T. Changed cortical thickness and sulcal depth in pediatric acute lymphoblastic leukemia survivors treated with chemotherapy only. Brain Imaging Behav 2023; 17:738-748. [PMID: 37736832 DOI: 10.1007/s11682-023-00794-2] [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] [Accepted: 08/28/2023] [Indexed: 09/23/2023]
Abstract
The purpose of this study is to observe the changes of cortical morphological characteristics and their potential contribution to cognitive function in ALL survivors by using surface-based morphometry (SBM). Using SBM analysis, we calculated and compared group differences in cortical thickness, sulcal depth, gyrification, and fractal dimension of the cerebral cortex between 18 pediatric ALL survivors treated on chemotherapy-only protocols and off treatment within 2 years, and 18 healthy controls (HCs) with two-sample t-tests [P < 0.05, family-wise error (FWE) corrected]. Relationships between abnormal cortical characteristic values and cognitive function parameters were investigated with partial correlation analysis, taking age as a covariate. We found decreased cortical thickness mainly located in the prefrontal and temporal region, and increased sulcal depth in left rostral middle frontal cortex and left pars orbitalis in the ALL survivors compared to HCs. There were no statistically significant differences in the gyrification and fractal dimension between the two groups. In ALL survivors, cortical thickness and sulcal depth of above areas values revealed no significant correlation with the cognitive function parameters. In conclusion, pediatric ALL survivors show decreased cortical thickness in prefrontal and temporal regions, and increased sulcal depth in prefrontal region. These results suggest that SBM-based approach can be used to assess changes of cortical morphological characteristics in pediatric ALL survivors.
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Affiliation(s)
- Fangling Li
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Huichuan District, Zunyi, Guizhou Province, 563000, People's Republic of China
| | - Yimin Guo
- Department of Pediatrics, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, 563000, People's Republic of China
- Department of Pediatrics, Guizhou Chlidren's Hospital, Zunyi, Guizhou Province, 563000, People's Republic of China
- Collaborative Innovation Center for Tissue Injury Repair and Regenerative Medicine of Zunyi Medical University, Zunyi, Guizhou Province, 563000, People's Republic of China
| | - Gaoqiang Xu
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Huichuan District, Zunyi, Guizhou Province, 563000, People's Republic of China
| | - Ying Liu
- Department of Pediatrics, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, 563000, People's Republic of China
- Department of Pediatrics, Guizhou Chlidren's Hospital, Zunyi, Guizhou Province, 563000, People's Republic of China
- Collaborative Innovation Center for Tissue Injury Repair and Regenerative Medicine of Zunyi Medical University, Zunyi, Guizhou Province, 563000, People's Republic of China
| | - Xiaoxi Chen
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Huichuan District, Zunyi, Guizhou Province, 563000, People's Republic of China.
| | - Tijiang Zhang
- Department of Radiology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Huichuan District, Zunyi, Guizhou Province, 563000, People's Republic of China.
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15
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Huang L, Zhu Y, Kong Q, Guan X, Lei X, Zhang L, Yang H, Yao X, Liang S, An X, Yu J. Inhibition of Integrin α vβ 3-FAK-MAPK signaling constrains the invasion of T-ALL cells. Cell Adh Migr 2023; 17:1-14. [PMID: 36944577 PMCID: PMC10038045 DOI: 10.1080/19336918.2023.2191913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
The role of adhesion receptor integrin αvβ3 in T-ALL was unclear. Firstly, we performed quantitative real-time PCR to assess medullary expression of integrin β3(ITGB3) in T-ALL patients and high ITGB3 expression was relevant with the central nervous system leukemia(CNSL) incidence. Decreasing of cell invasion was observed in Jurkat and Molt4 treated with integrin αvβ3 specific antibody and inhibitor as well as cells with ITGB3 interference. Further, phosphorylation of FAK, cRAF, MEK and ERK decreased in cells with integrin αvβ3 inhibition or interference. Invasion decreased in T-ALL cells treated with FAK and ERK inhibitors. In conclusion, inhibition of integrin αvβ3 signals significantly limits the cell invasion of T-ALL cells.
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Affiliation(s)
- Lan Huang
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yao Zhu
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Qinglin Kong
- Department of Hematology and Oncology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xianmin Guan
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xiaoying Lei
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Luying Zhang
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Hui Yang
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xinyuan Yao
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Shaoyan Liang
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xizhou An
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Jie Yu
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
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Lyseight FLS, Dupont COC, Cherubini GB. Intrathecal chemotherapy for the management of lymphoblastic lymphoma in a 4-year-old dog: a case report. Front Vet Sci 2023; 10:1209935. [PMID: 37732143 PMCID: PMC10507905 DOI: 10.3389/fvets.2023.1209935] [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: 04/21/2023] [Accepted: 07/25/2023] [Indexed: 09/22/2023] Open
Abstract
Intrathecal chemotherapy is used in human medicine for the treatment or prophylaxis of CNS hematopoietic neoplasia. However, the clinical benefits in veterinary medicine have been scarcely documented. A 4-year-old male entire cross-breed dog presented with a 24-h history of severe lethargy, pelvic limb weakness, and urinary retention. Examination revealed generalized peripheral lymphadenomegaly, and the neurological findings were suggestive of a myelopathy in the region of T3-L3. Following the diagnosis of multicentric lymphoblastic B-cell lymphoma (stage Vb), a modified L-LOP with cytosine arabinoside was started, and complete clinical remission was achieved. After 4 weeks, there was acute neurological deterioration (spinal pain and proprioceptive deficits) without peripheral lymphadenomegaly. MRI findings and CSF analysis were consistent with meningeal and spinal cord lymphoma infiltration at the level of L3. Intrathecal chemotherapy (cytosine arabinoside and methotrexate) were administered in the cisterna magna with systemic dexamethasone and analgesia. Clinical signs were resolved within 24 h, and the patient remained asymptomatic for 3.5 weeks. After this period, CNS relapse (proprioceptive deficits and severe thoracolumbar pain) was suspected, and repeat intrathecal chemotherapy was declined. The patient was humanely euthanized 9 weeks after the initial diagnosis. This is the first report on the clinical benefit of intrathecal chemotherapy with a combination of methotrexate and cytarabine for the management of CNS lymphoma in dogs. Based on our case, intrathecal chemotherapy with methotrexate and cytarabine can induce a short-lasting CNS clinical remission (3 weeks).
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Affiliation(s)
| | | | - Giunio Bruto Cherubini
- Neurology and Neurosurgery Service, Dick White Referrals, Part of Linnaeus Veterinary Limited, Cambridgeshire, United Kingdom
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy
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Cai J, Liu H, Chen Y, Yu J, Gao J, Jiang H, Zhai X, Ju X, Wu X, Wang N, Tian X, Liang C, Fang Y, Zhou F, Li H, Sun L, Yang L, Guo J, Liu A, Li CK, Zhu Y, Tang J, Yang JJ, Shen S, Cheng C, Pui CH. Effect of the tyrosine kinase inhibitors on the growth in children with Philadelphia chromosome-positive acute lymphoblastic leukemia: a case-control study. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2023; 38:100818. [PMID: 37790080 PMCID: PMC10544282 DOI: 10.1016/j.lanwpc.2023.100818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/10/2023] [Accepted: 05/24/2023] [Indexed: 10/05/2023]
Abstract
Background First-generation ABL-targeted tyrosine kinase inhibitor (TKI) imatinib is known to retard growth in children but it is not known if the second-generation ABL-targeted TKI dasatinib has the same effect. We aimed to determine the impact of the first- or second-generation TKI on the growth of children treated for Philadelphia chromosome-positive (Ph+) childhood acute lymphoblastic leukemia (ALL). Methods We evaluated the longitudinal growth changes in 140 children with Ph+ ALL treated with imatinib or dasatinib in additional to intensive cytotoxic chemotherapy and 280 matched controls treated with the same intensity of cytotoxic chemotherapy without TKI on Chinese Children's Cancer Group ALL-2015 protocol between 2015 and 2019. We retrospectively reviewed the height data obtained during routine clinic visits at 4 time points: at diagnosis, the end of therapy, 1 year and 2 years off therapy. Height z Scores were derived with the aid of WHO Anthro version 3.2.2 and WHO AnthroPlus version 1.0.4, global growth monitoring tool. Findings This study consisted only patients who have completed all treatment in continuous complete remission without major events, including 33 patients randomized to receive imatinib, 43 randomized to receive dasatinib, and 64 assigned to receive dasatinib. Similar degree of loss of height z scores from diagnosis to the end of therapy was observed for the 33 imatinib- and the 107 dasatinib-treated patients (median △ = -0.84 vs. -0.88, P = 0.41). Adjusting for height z score at diagnosis, puberty status, and sex, there was no significant difference in the longitudinal mean height z scores between patients treated with imatinib and those with dasatinib (0.08, 95% CI, -0.22 to 0.38, P = 0.60). The degree of loss of height z scores from diagnosis to end of therapy was significantly greater in the 140 TKI-treated patients than the 280 controls (median △ = -0.88 vs. -0.18, P < 0.001). The longitudinal mean height z scores in the TKI-treated patients were significantly lower than those of the controls (-0.84, 95% CI, -0.98 to -0.69; P < 0.001). Interpretation These data suggest that dasatinib and imatinib have the similar adverse impact on the growth of children with Ph+ ALL. Funding This study was supported by the National Natural Science Foundation of China (grant 81670136 [JCai and JT]), the fourth round of Three-Year Public Health Action Plan (2015-2017; GWIV-25 [SS]), Shanghai Health Commission Clinical Research Project (202140161 [JCai]), the US National Cancer institute (CA21765 [C-H Pui]), and the American Lebanese Syrian Associated Charities (CC, JJY, and C-HP). The content of this paper is solely the responsibility of the authors and does not necessarily represent the official views of the US National Institutes of Health.
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Affiliation(s)
- Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children’s Medical Center, Shanghai, China
| | - Hu Liu
- Department of Hematology/Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Yumei Chen
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Jie Yu
- Department of Hematology/Oncology, Chongqing Medical University Affiliated Children's Hospital, Chongqing, China
| | - Ju Gao
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu, China
| | - Hua Jiang
- Department of Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children's Hospital of Fudan University, Shanghai, China
| | - Xiuli Ju
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Xuedong Wu
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ningling Wang
- Department of Pediatrics, Anhui Medical University Second Affiliated Hospital, Anhui, China
| | - Xin Tian
- Department of Hematology/Oncology, KunMing Children’s Hospital, Kunming, China
| | - Changda Liang
- Department of Hematology/Oncology, Jiangxi Provincial Children's Hospital, Nanchang, China
| | - Yongjun Fang
- Department of Hematology/Oncology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Fen Zhou
- Department of Pediatrics, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hong Li
- Department of Hematology/Oncology, Shanghai Children's Hospital, Shanghai, China
| | - Lirong Sun
- Department of Pediatrics, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Liangchun Yang
- Department of Pediatrics, Xiangya Hospital Central South University, Changsha, China
| | - Jing Guo
- Department of Hematology/Oncology, Xi 'an Northwest Women's and Children's Hospital, Xi 'an, China
| | - Aiguo Liu
- Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chi-kong Li
- Department of Pediatrics, Hong Kong Children’s Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Yiping Zhu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu, China
| | - Jingyan Tang
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children’s Medical Center, Shanghai, China
| | - Jun J. Yang
- Departments of Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, TN, USA
| | - Shuhong Shen
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Key Laboratory of Pediatric Hematology & Oncology of China Ministry of Health, and National Children’s Medical Center, Shanghai, China
| | - Cheng Cheng
- Departments of Biostatistics, St. Jude Children’s Research Hospital, Memphis, TN, USA
| | - Ching-Hon Pui
- Departments of Oncology, Pathology, and Global Pediatric Medicine, St. Jude Children’s Research Hospital, Memphis, TN, USA
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Li CK, Kurkure P, Arora RS, Chen BW, Kirgizov K, Okamoto Y, Seksarn P, Tang Y, Yoo KH, Agarwal B, Chan GC, Dalvi R, Hori H, Khan MS, Yu A, Nakagawara A. Current Challenges of Asian National Children's Cancer Study Groups on Behalf of Asian Pediatric Hematology and Oncology Group. JCO Glob Oncol 2023; 9:e2300153. [PMID: 37656946 PMCID: PMC10581612 DOI: 10.1200/go.23.00153] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 07/06/2023] [Accepted: 07/19/2023] [Indexed: 09/03/2023] Open
Abstract
In Asia, a few countries have a long and established history of collaborative clinical trials successfully formed national children's cancer study groups, but many still do not have such groups. The process of forming national children's cancer groups is fraught with many hurdles, which varies among the countries. One of the basic requirements for running clinical trials is an affordable health care system in which most of the children with cancer can receive the proposed treatment. The health insurance coverage for children with cancer varies from <20% to as high as 100% among Asian countries, and the operation of clinical trials must also be adjusted accordingly. Shortage of research personnel is common, including medical, nursing, research coordinators, and data managers. The establishment of the Asian Pediatric Hematology and Oncology Group aims to provide a good platform for promotion of international clinical trials in the Asian countries.
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Affiliation(s)
- Chi-kong Li
- Department of Paediatrics, The Chinese University of Hong Kong, Hong Kong Children's Hospital, Hong Kong SAR, China
| | - Purna Kurkure
- Division of Pediatric Hemato Oncology & BMT, SRCC Children's Hospital Haji Ali, Mumbai, India
| | - Ramandeep Singh Arora
- Pediatric Oncology Disease Management Group, Max Super Specialty Hospital, New Delhi, India
| | - Bow Wen Chen
- Koo Foundation Sun Yat-Sen Cancer Center, Taipei, Taiwan
| | - Kirill Kirgizov
- N.N. Blokhin National Medical Research Center of Oncology, Moscow, Russia
| | - Yasuhiro Okamoto
- Department of Pediatrics, Kagoshima University Graduate School of Medical and Dental Sciences, Sakuragaoka Kagoshima, Japan
| | - Panya Seksarn
- Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Yongmin Tang
- Department of Hematology-Oncology, the Children's Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Keon Hee Yoo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Bharat Agarwal
- Department of Pediatric Hematology & Oncology, B J Wadia Hospital for Children, Parel, Mumbai, India
| | - Godfrey C.F. Chan
- Department of Paediatrics & Adolescent Medicine, The University of Hong Kong, Hong Kong Children's Hospital, Hong Kong SAR, China
| | - Rashmi Dalvi
- Department of Pediatrics, Bombay Hospital Institute of Medical Sciences, Bombay, India
| | - Hiroki Hori
- Graduate School of Medicine, Mie University in Tsu, Tsu, Japan
| | - Muhammad Saghir Khan
- Department of Pediatrics, King Faisal Specialist Hospital and Research Center, Al Madinah, Kingdom of Saudi Arabia
| | - Alice Yu
- Institute of Stem Cell & Translational Research, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Akira Nakagawara
- Saga International Carbon Particle Beam Radiation Cancer Therapy Center, Saga HIMAT Foundation, Harakoga-Machi, Saga, Japan
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Zhao Y, Li C, Cai C, Fu H, Zhao Z, Han J, Zhang F, Wang J. Polo-like kinase 1 Decrease During Induction Therapy Could Indicate Good Treatment Response, Favorable Risk Stratification, and Prolonged Survival in Pediatric Acute Lymphoblastic Leukemia. J Pediatr Hematol Oncol 2023; 45:e739-e745. [PMID: 36897339 DOI: 10.1097/mph.0000000000002632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 12/31/2022] [Indexed: 03/11/2023]
Abstract
OBJECTIVE Polo-like kinase 1 (PLK1) modulates leukemia cell apoptosis, proliferation, and cell cycle arrest in the progression of acute lymphoblastic leukemia (ALL). This study intended to investigate the dysregulation of PLK1 and its association with induction therapy response and prognosis in pediatric ALL patients. MATERIALS AND METHODS Bone marrow mononuclear cell samples were collected from 90 pediatric ALL patients at baseline and on the 15th day of induction therapy (D15), as well as from 20 controls after enrollment, for the detection of PLK1 by reverse transcription-quantitative polymerase chain reaction. RESULTS PLK1 was increased in pediatric ALL patients compared with controls ( P <0.001). In pediatric ALL patients, PLK1 decreased from baseline to D15 ( P <0.001). Lower PLK1 at baseline was associated with a good prednisone response ( P =0.002), while decreased PLK1 at D15 was related to good prednisone response ( P =0.001), better bone marrow response ( P =0.025), and favorable risk stratification ( P =0.014). In addition, reduced PLK1 at baseline was linked with better event-free survival (EFS) ( P =0.046), and decreased PLK1 at D15 was related to prolonged EFS ( P =0.027) and overall survival (OS) ( P =0.047). Moreover, PLK1 decline ≥25% was linked to favorable EFS ( P =0.015) and OS ( P =0.008). Further multivariate Cox proportional regression analysis revealed that PLK1 decline ≥25% was independently linked with prolonged EFS (hazard ratio (HR)=0.324, P =0.024) and OS (HR=0.211, P =0.019). CONCLUSION The reduction of PLK1 after induction therapy reflects a good treatment response and correlates with a favorable survival profile in pediatric ALL patients.
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Affiliation(s)
- Yiran Zhao
- Tianjin Medical University
- Department of Pediatric, Maternal and Child Health Hospital of Tangshan, Tangshan
| | - Chunmei Li
- Tianjin Medical University
- Department of Pediatric, The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Chunquan Cai
- Department of Neurosurgery, Tianjin Institute of Pediatrics, The Children's Hospital of Tianjin, Tianjin
| | - Hongtao Fu
- Department of Pediatric, Maternal and Child Health Hospital of Tangshan, Tangshan
| | - Zinian Zhao
- Department of Pediatric, Maternal and Child Health Hospital of Tangshan, Tangshan
| | - Jing Han
- Department of Pediatric, Maternal and Child Health Hospital of Tangshan, Tangshan
| | - Fang Zhang
- Department of Pediatric, Maternal and Child Health Hospital of Tangshan, Tangshan
| | - Jing Wang
- Department of Pediatric, Maternal and Child Health Hospital of Tangshan, Tangshan
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20
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Hockney S, Parker J, Turner JE, Todd X, Todryk S, Gieling RG, Hilgen G, Simoes DCM, Pal D. Next generation organoid engineering to replace animals in cancer drug testing. Biochem Pharmacol 2023; 213:115586. [PMID: 37164297 DOI: 10.1016/j.bcp.2023.115586] [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: 01/31/2023] [Revised: 04/27/2023] [Accepted: 04/28/2023] [Indexed: 05/12/2023]
Abstract
Cancer therapies have several clinical challenges associated with them, namely treatment toxicity, treatment resistance and relapse. Due to factors ranging from patient profiles to the tumour microenvironment (TME), there are several hurdles to overcome in developing effective treatments that have low toxicity that can mitigate emergence of resistance and occurrence of relapse. De novo cancer development has the highest drug attrition rates with only 1 in 10,000 preclinical candidates reaching the market. To alleviate this high attrition rate, more mimetic and sustainable preclinical models that can capture the disease biology as in the patient, are required. Organoids and next generation 3D tissue engineering is an emerging area that aims to address this problem. Advancement of three-dimensional (3D) in vitro cultures into complex organoid models incorporating multiple cell types alongside acellular aspects of tissue microenvironments can provide a system for therapeutic testing. Development of microfluidic technologies have furthermore increased the biomimetic nature of these models. Additionally, 3D bio-printing facilitates generation of tractable ex vivo models in a controlled, scalable and reproducible manner. In this review we highlight some of the traditional preclinical models used in cancer drug testing and debate how next generation organoids are being used to replace not only animal models, but also some of the more elementary in vitro approaches, such as cell lines. Examples of applications of the various models will be appraised alongside the future challenges that still need to be overcome.
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Affiliation(s)
- Sean Hockney
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Jessica Parker
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Jasmin E Turner
- Biosciences Institute, Newcastle University, International Centre for Life, Newcastle Upon Tyne NE1 4EP, UK
| | - Xanthea Todd
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Stephen Todryk
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Roben Ger Gieling
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Gerrit Hilgen
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; Biosciences Institute, Newcastle University, International Centre for Life, Newcastle Upon Tyne NE1 4EP, UK
| | - Davina Camargo Madeira Simoes
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Deepali Pal
- Department of Applied Sciences, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE1 7RU, UK.
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21
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Ariffin H, Chiew EKH, Oh BLZ, Lee SHR, Lim EH, Kham SKY, Abdullah WA, Chan LL, Foo KM, Lam JCM, Chan YH, Lin HP, Quah TC, Tan AM, Yeoh AEJ. Anthracycline-Free Protocol for Favorable-Risk Childhood ALL: A Noninferiority Comparison Between Malaysia-Singapore ALL 2003 and ALL 2010 Studies. J Clin Oncol 2023:JCO2202347. [PMID: 37276496 DOI: 10.1200/jco.22.02347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 03/10/2023] [Accepted: 04/17/2023] [Indexed: 06/07/2023] Open
Abstract
PURPOSE To investigate whether, for children with favorable-risk B-cell precursor ALL (BCP-ALL), an anthracycline-free protocol is noninferior to a modified Berlin-Frankfurt-Muenster ALL-IC2002 protocol, which includes 120 mg/m2 of anthracyclines. PATIENTS AND METHODS Three hundred sixty-nine children with favorable-risk BCP-ALL (age 1-9 years, no extramedullary disease, and no high-risk genetics) who cleared minimal residual disease (≤0.01%) at the end of remission induction were enrolled into Ma-Spore (MS) ALL trials. One hundred sixty-seven standard-risk (SR) patients (34% of Malaysia-Singapore ALL 2003 study [MS2003]) were treated with the MS2003-SR protocol and received 120 mg/m2 of anthracyclines during delayed intensification while 202 patients (42% of MS2010) received an anthracycline-free successor protocol. The primary outcome was a noninferiority margin of 1.15 in 6-year event-free survival (EFS) between the MS2003-SR and MS2010-SR cohorts. RESULTS The 6-year EFS of MS2003-SR and MS2010-SR (anthracycline-free) cohorts was 95.2% ± 1.7% and 96.5% ± 1.5%, respectively (P = .46). The corresponding 6-year overall survival was 97.6% and 99.0% ± 0.7% (P = .81), respectively. The cumulative incidence of relapse was 3.6% and 2.6%, respectively (P = .42). After adjustment for race, sex, age, presenting WBC, day 8 prednisolone response, and favorable genetic subgroups, the hazard ratio for MS2010-SR EFS was 0.98 (95% CI, 0.84 to 1.14; P = .79), confirming noninferiority. Compared with MS2003-SR, MS2010-SR had significantly lower episodes of bacteremia (30% v 45.6%; P = .04) and intensive care unit admissions (1.5% v 9.5%; P = .004). CONCLUSION In comparison with MS2003-SR, the anthracycline-free MS2010-SR protocol is not inferior and was less toxic as treatment for favorable-risk childhood BCP-ALL.
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Affiliation(s)
| | | | - Bernice Ling Zhi Oh
- National University of Singapore, Singapore, Singapore
- National University Hospital, Singapore, Singapore
| | - Shawn Hsien Ren Lee
- National University of Singapore, Singapore, Singapore
- National University Hospital, Singapore, Singapore
| | | | | | | | - Lee Lee Chan
- Subang Jaya Medical Centre, Subang Jaya, Malaysia
| | - Koon Mian Foo
- KK Women's and Children's Hospital, Singapore, Singapore
| | | | | | - Hai Peng Lin
- Subang Jaya Medical Centre, Subang Jaya, Malaysia
| | - Thuan Chong Quah
- National University of Singapore, Singapore, Singapore
- National University Hospital, Singapore, Singapore
| | - Ah Moy Tan
- KK Women's and Children's Hospital, Singapore, Singapore
| | - Allen Eng Juh Yeoh
- National University of Singapore, Singapore, Singapore
- National University Hospital, Singapore, Singapore
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22
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Yu H, Han J, Wu X, Qiu Y, Yu H, Xu J, Hao J, Peng Y, Jin R, Zhou F. Hypothyroidism in induction chemotherapy of children with acute lymphoblastic leukaemia: A single-centre study. Int J Cancer 2023. [PMID: 37144811 DOI: 10.1002/ijc.34535] [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: 10/22/2022] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 05/06/2023]
Abstract
Hypothyroidism as a long-term complication in cancer survivors has been an issue, but few studies have focused on changes in thyroid hormone levels during chemotherapy for leukaemia. This retrospective study was conducted to assess the characteristics of children with acute lymphoblastic leukaemia (ALL) and hypothyroidism during induction chemotherapy and to investigate the prognostic value of hypothyroidism in ALL. Patients with a detailed thyroid hormone profile at ALL diagnosis were enrolled. Hypothyroidism was defined as low serum levels of free tetraiodothyronine (FT4) and/or free triiodothyronine (FT3). The Kaplan-Meier method was used to create survival curves, and multivariate Cox regression analysis was used to screen prognostic factors associated with progression-free survival (PFS) and overall survival (OS). There were 276 children eligible for the study, and 184 patients (66.67%) were diagnosed with hypothyroidism, including 90 cases (48.91%) with functional central hypothyroidism and 82 cases (44.57%) with low T3 syndrome. Hypothyroidism was correlated with the dosages of L-Asparaginase (L-Asp) (P = .004) and glucocorticoids (P = .010), central nervous system (CNS) status (P = .012), number of severe infections (grade 3, 4 or 5) (P = .026) and serum albumin level (P = .032). Hypothyroidism was an independent prognostic factor for PFS in ALL children (P = .024, 95% CI: 1.1-4.1). We conclude that hypothyroidism is commonly present in ALL children during induction remission, which is related to chemotherapy drugs and severe infections. Hypothyroidism was a predictor of poor prognosis in childhood ALL.
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Affiliation(s)
- Hui Yu
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Juan Han
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoyan Wu
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yining Qiu
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Hui Yu
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Jiawei Xu
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Jinjin Hao
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yun Peng
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Runming Jin
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Fen Zhou
- Department of Paediatrics, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
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Zhu XF. [Optimized treatment of childhood B-lineage acute lymphoblastic leukemia]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2023; 25:344-349. [PMID: 37073837 PMCID: PMC10120335 DOI: 10.7499/j.issn.1008-8830.2211041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 03/01/2023] [Indexed: 04/20/2023]
Abstract
Childhood acute lymphoblastic leukemia (ALL) accounts for about 75% of childhood leukemia cases, and B-lineage acute lymphoblastic leukemia (B-ALL) accounts for more than 80% of childhood ALL cases. Over the past half century, new molecular biological targets discovered by new techniques have been used in precise stratification of disease prognosis, and there has been a gradual increase in the 5-year overall survival rate of childhood ALL. With the increasing attention to long-term quality of life, the treatment of childhood B-ALL has been constantly optimized from induction therapy to the intensity of maintenance therapy, including the treatment of extramedullary leukemia without radiotherapy, which has been tried with successful results. The realization of optimized treatment also benefits from the development of new techniques associated with immunology and molecular biology and the establishment of standardized clinical cohorts and corresponding biobanks. This article summarizes the relevant research on the implementation of precise stratification and the intensity reduction and optimization treatment of B-ALL in recent years, providing reference for clinicians.
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Affiliation(s)
- Xiao-Fan Zhu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences, Tianjin 300020, China
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24
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Gossai NP, Devidas M, Chen Z, Wood BL, Zweidler-McKay PA, Rabin KR, Loh ML, Raetz EA, Winick NJ, Burke MJ, Carroll AJ, Esiashvili N, Heerema NA, Carroll WL, Hunger SP, Dunsmore KP, Winter SS, Teachey DT. Central nervous system status is prognostic in T-cell acute lymphoblastic leukemia: a Children's Oncology Group report. Blood 2023; 141:1802-1811. [PMID: 36603187 PMCID: PMC10122105 DOI: 10.1182/blood.2022018653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/02/2022] [Accepted: 12/19/2022] [Indexed: 01/07/2023] Open
Abstract
To determine the prognostic significance of central nervous system (CNS) leukemic involvement in newly diagnosed T-cell acute lymphoblastic leukemia (T-ALL), outcomes on consecutive, phase 3 Children's Oncology Group clinical trials were examined. AALL0434 and AALL1231 tested efficacy of novel agents within augmented-Berlin-Frankfurt-Münster (aBFM) therapy. In addition to testing study-specific chemotherapy through randomization, the AALL0434 regimen delivered cranial radiation therapy (CRT) to most participants (90.8%), whereas AALL1231 intensified chemotherapy to eliminate CRT in 88.2% of participants. In an analysis of 2164 patients with T-ALL (AALL0434, 1550; AALL1231, 614), 1564 had CNS-1 (72.3%), 441 CNS-2 (20.4%), and 159 CNS-3 (7.3%). The 4-year event-free-survival (EFS) was similar for CNS-1 (85.1% ± 1.0%) and CNS-2 (83.2% ± 2.0%), but lower for CNS-3 (71.8% ± 4.0%; P = .0004). Patients with CNS-1 and CNS-2 had similar 4-year overall survival (OS) (90.1% ± 0.8% and 90.5% ± 1.5%, respectively), with OS for CNS-3 being 82.7% ± 3.4% (P = .005). Despite therapeutic differences, outcomes for CNS-1 and CNS-2 were similar regardless of CRT, intensified corticosteroids, or novel agents. Except for significantly superior outcomes with nelarabine on AALL0434 (4-year disease-free survival, 93.1% ± 5.2%), EFS/OS was inferior with CNS-3 status, all of whom received CRT. Combined analyses of >2000 patients with T-ALL identified that CNS-1 and CNS-2 status at diagnosis had similar outcomes. Unlike B-ALL, CNS-2 status in T-ALL does not impact outcome with aBFM therapy, without additional intrathecal therapy, with or without CRT. Although nelarabine improved outcomes for those with CNS-3 status, novel approaches are needed. These trials were registered at www.clinicaltrials.gov as #NCT00408005 (AALL0434) and #NCT02112916 (AALL1231).
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Affiliation(s)
- Nathan P. Gossai
- Cancer and Blood Disorders, Children’s Minnesota, Minneapolis, MN
| | - Meenakshi Devidas
- Global Pediatric Medicine, St. Jude Children’s Research Hospital, Memphis, TN
| | - Zhiguo Chen
- Department of Biostatistics, Colleges of Medicine and Public Health and Health Professions, University of Florida, Gainesville, FL
| | - Brent L. Wood
- Children’s Hospital Los Angeles, Pathology, Los Angeles, CA
| | | | - Karen R. Rabin
- Pediatric Oncology, Baylor College of Medicine, Houston, TX
| | - Mignon L. Loh
- Ben Towne Center for Childhood Cancer Research, Seattle Children’s Research Institute and Department of Pediatrics, Seattle Children’s Hospital, University of Washington, Seattle, WA
| | - Elizabeth A. Raetz
- Perlmutter Cancer Center, Department of Pediatrics, Pediatric Hematology and Oncology, NYU Langone Health, New York, NY
| | - Naomi J. Winick
- Pediatric Hematology and Oncology, University of Texas-Southwestern, Dallas, TX
| | - Michael J. Burke
- Pediatric Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI
| | | | | | | | - William L. Carroll
- Perlmutter Cancer Center, Department of Pediatrics, Pediatric Hematology and Oncology, NYU Langone Health, New York, NY
| | - Stephen P. Hunger
- Department of Pediatrics and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, University of Pennsylvania, Philadelphia, PA
| | | | - Stuart S. Winter
- Cancer and Blood Disorders, Children’s Minnesota, Minneapolis, MN
| | - David T. Teachey
- Department of Pediatrics and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, University of Pennsylvania, Philadelphia, PA
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Kopmar NE, Cassaday RD. How I prevent and treat central nervous system disease in adults with acute lymphoblastic leukemia. Blood 2023; 141:1379-1388. [PMID: 36548957 PMCID: PMC10082377 DOI: 10.1182/blood.2022017035] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/28/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
The central nervous system (CNS) is the most important site of extramedullary disease in adults with acute lymphoblastic leukemia (ALL). Although CNS disease is identified only in a minority of patients at the time of diagnosis, subsequent CNS relapses (either isolated or concurrent with other sites) occur in some patients even after the delivery of prophylactic therapy targeted to the CNS. Historically, prophylaxis against CNS disease has included intrathecal (IT) chemotherapy and radiotherapy (RT), although the latter is being used with decreasing frequency. Treatment of a CNS relapse usually involves intensive systemic therapy and cranial or craniospinal RT along with IT therapy and consideration of allogeneic hematopoietic cell transplant. However, short- and long-term toxicities can make these interventions prohibitively risky, particularly for older adults. As new antibody-based immunotherapy agents have been approved for relapsed/refractory B-cell ALL, their use specifically for patients with CNS disease is an area of keen interest not only because of the potential for efficacy but also concerns of unique toxicity to the CNS. In this review, we discuss data-driven approaches for these common and challenging clinical scenarios as well as highlight how recent findings potentially support the use of novel immunotherapeutic strategies for CNS disease.
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Affiliation(s)
- Noam E. Kopmar
- Division of Hematology, Department of Medicine, University of Washington School of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Ryan D. Cassaday
- Division of Hematology, Department of Medicine, University of Washington School of Medicine, University of Washington, Seattle, WA
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
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26
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Zhang H, Wan Y, Wang H, Cai J, Yu J, Hu S, Fang Y, Gao J, Jiang H, Yang M, Liang C, Jin R, Tian X, Ju X, Hu Q, Jiang H, Li Z, Wang N, Sun L, Leung AWK, Wu X, Qian X, Qian M, Li CK, Yang J, Tang J, Zhu X, Shen S, Zhang L, Pui CH, Zhai X. Prognostic factors of childhood acute lymphoblastic leukemia with TCF3::PBX1 in CCCG-ALL-2015: A multicenter study. Cancer 2023; 129:1691-1703. [PMID: 36943767 DOI: 10.1002/cncr.34741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 01/08/2023] [Accepted: 01/24/2023] [Indexed: 03/23/2023]
Abstract
BACKGROUND Contemporary risk-directed treatment has improved the outcome of patients with acute lymphoblastic leukemia (ALL) and TCF3::PBX1 fusion. In this study, the authors seek to identify prognostic factors that can be used to further improve outcome. METHODS The authors studied 384 patients with this genotype treated on Chinese Children's Cancer Group ALL-2015 protocol between January 1, 2015 and December 31, 2019. All patients provisionally received intensified chemotherapy in the intermediate-risk arm without prophylactic cranial irradiation; those with high minimal residual disease (MRD) ≥1% at day 46 (end) of remission induction were candidates for hematopoietic cell transplantation. RESULTS The overall 5-year event-free survival was 84.4% (95% confidence interval [CI], 80.6-88.3) and 5-year overall survival 88.9% (95% CI, 85.5-92.4). Independent factors associated with lower 5-year event-free survival were male sex (80.4%, [95% CI, 74.8-86.4] vs. 88.9%, [95% CI, 84.1-93.9] in female, p = .03) and positive day 46 MRD (≥0.01%) (62.1%, [95% CI, 44.2-87.4] vs. 87.1%, [95% CI, 83.4-90.9] in patients with negative MRD, p < .001). The presence of testicular leukemia at diagnosis (n = 10) was associated with particularly dismal 5-year event-free survival (33.3% [95% CI, 11.6-96.1] vs. 83.0% [95% CI, 77.5-88.9] in the other 192 male patients, p < .001) and was an independent risk factor (hazard ratio [HR], 5.7; [95% CI, 2.2-14.5], p < .001). CONCLUSIONS These data suggest that the presence of positive MRD after intensive remission induction and testicular leukemia at diagnosis are indicators for new molecular therapeutics or immunotherapy in patients with TCF3::PBX1 ALL.
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Affiliation(s)
- Honghong Zhang
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Yang Wan
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Hongsheng Wang
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Jie Yu
- Department of Hematology/Oncology, Chongqing Medical University Affiliated Children's Hospital, Chongqing, China
| | - Shaoyan Hu
- Department of Hematology/Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Yongjun Fang
- Department of Hematology/Oncology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Ju Gao
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu, China
| | - Hua Jiang
- Department of Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Minghua Yang
- Department of Pediatrics, Xiangya Hospital Central South University, Changsha, China
| | - Changda Liang
- Department of Hematology/Oncology, Jiangxi Provincial Children's Hospital, Nanchang, China
| | - Runming Jin
- Department of Pediatrics, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Tian
- Department of Hematology/Oncology, KunMing Children's Hospital, Kunming, China
| | - Xiuli Ju
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Qun Hu
- Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Jiang
- Department of Hematology/Oncology, Children's Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Zhifan Li
- Department of Hematology/Oncology, Xi'an Northwest Women's and Children's Hospital, Xi'an, China
| | - Ningling Wang
- Department of Pediatrics, Anhui Medical University Second Affiliated Hospital, Hefei, Anhui, China
| | - Lirong Sun
- Department of Pediatrics, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Alex W K Leung
- Department of Pediatrics, Hong Kong Children's Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Xuedong Wu
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaowen Qian
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Maoxiang Qian
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
| | - Chi-Kong Li
- Department of Pediatrics, Hong Kong Children's Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Jun Yang
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Jingyan Tang
- Department of Hematology/Oncology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Xiaofan Zhu
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Shuhong Shen
- Department of Hematology/Oncology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Li Zhang
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China
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Liu J, Yang Y, Zeng Y, Qin X, Guo L, Liu W. Exploring the mechanism of physcion-1-O-β-D-monoglucoside against acute lymphoblastic leukaemia based on network pharmacology and experimental validation. Heliyon 2023; 9:e14009. [PMID: 36923879 PMCID: PMC10008983 DOI: 10.1016/j.heliyon.2023.e14009] [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: 07/10/2022] [Revised: 02/16/2023] [Accepted: 02/17/2023] [Indexed: 02/26/2023] Open
Abstract
Objective To explore the mechanism of PG against acute lymphoblastic leukaemia (ALL) by network pharmacology and experimental verification in vitro. Methods First, the biological activity of PG against B-ALL was determined by CCK-8 and flow cytometry. Then, the potential targets of PG were obtained from the PharmMapper database. ALL-related genes were collected from the GeneCards, OMIM and PharmGkb databases. The two datasets were intersected to obtain the target genes of PG in ALL. Then, protein interaction networks were constructed using the STRING database. The key targets were obtained by topological analysis of the network with Cytoscape 3.8.0 software. In addition, the mechanism of PG in ALL was confirmed by protein‒protein interaction, gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses. Furthermore, molecular docking was carried out by AutoDock Vina. Finally, Western blotting was performed to confirm the effect of PG on NALM6 cells. Results PG inhibited the proliferation of NALM6 cells. A total of 174 antileukaemic targets of PG were obtained by network pharmacology. The key targets included AKT1, MAPK14, EGFR, ESR1, LCK, PTPN11, RHOA, IGF1, MDM2, HSP90AA1, HRAS, SRC and JAK2. Enrichment analysis found that PG had antileukaemic effects by regulating key targets such as MAPK signalling, and PG had good binding activity with MAPK14 protein (-8.9 kcal/mol). PG could upregulate the expression of the target protein p-P38, induce cell cycle arrest, and promote the apoptosis of leukaemia cells. Conclusion MAPK14 was confirmed to be one of the key targets and pathways of PG by network pharmacology and molecular experiments.
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Key Words
- AKT1, Protein Kinase B α
- Acute lymphoblastic leukaemia
- B-ALL, B-acute lymphoblastic leukemia
- CDK2, Cyclin-dependent kinase 2
- Cleaved PARP, Cleaved Poly ADP-Ribose Polymerase
- DMSO, Dimethyl sulfoxide
- Experimental validation
- GO, Gene Ontology
- KEGG, Kyoto Encyclopedia of Genes and Genomes
- MAPK14
- MAPK14, Mitogen-activated protein kinase
- Network pharmacology
- OMIM, Online Mendelian Inheritance in Man
- PG, Physcion-1-O-β-D-monoglucoside
- PPI, Protein-protein interaction
- Physcion-1-O-β-D-monoglucoside
- RIPA, Radio-Immunoprecipitation Assay
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Affiliation(s)
- Jing Liu
- Department of Pediatrics, Children Hematological Oncology and Birth Defects Laboratory, The Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou, Sichuan, 646000, China
| | - Yan Yang
- Department of Pediatrics, Children Hematological Oncology and Birth Defects Laboratory, The Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou, Sichuan, 646000, China
| | - Yan Zeng
- Department of Pediatrics, Children Hematological Oncology and Birth Defects Laboratory, The Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou, Sichuan, 646000, China
| | - Xiang Qin
- Department of Pediatrics, Children Hematological Oncology and Birth Defects Laboratory, The Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou, Sichuan, 646000, China
| | - Ling Guo
- Department of Pediatrics, Children Hematological Oncology and Birth Defects Laboratory, The Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou, Sichuan, 646000, China
| | - Wenjun Liu
- Department of Pediatrics, Children Hematological Oncology and Birth Defects Laboratory, The Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou, Sichuan, 646000, China
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Xue YJ, Wang Y, Lu AD, Jia YP, Zuo YX, Ding MM, Zeng HM, Zhang LP. Clinical analysis of pediatric T-cell acute lymphoblastic leukemia using the MRD-oriented strategy system. CLINICAL LYMPHOMA MYELOMA AND LEUKEMIA 2023:S2152-2650(23)00110-6. [PMID: 37080879 DOI: 10.1016/j.clml.2023.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 03/31/2023]
Abstract
Pediatric T-cell acute lymphoblastic leukemia (T-ALL) has historically been associated with a poor prognosis. However, prognostic indicators and methods of treatment used for T-ALL remain controversial. A total of 136 children newly diagnosed with T-ALL between 2005 and 2018 were consecutively enrolled in this study. We assessed the effect of different prognostic factors, such as clinical characteristics, minimal residual disease (MRD), and the role of transplantation in postremission treatment, as the outcomes. Compared with B-ALL patients, patients with T-ALL are generally older, more likely to be male and have a higher white blood cell count. The complete remission (CR) rate was 95.6%, while the 5-year overall survival (OS), event-free survival (EFS), and cumulative incidence of relapse (CIR) were 74.3 ± 3.7%, 71.3 ± 3.9%, and 24.4 ± 3.8%, respectively. In the multivariate analysis, day 33 MRD ≥0.1% and hyperleukocytosis were associated with a significantly worse prognosis in the whole group. Transplantation resulted in a significant survival advantage, compared with chemotherapy, for high-risk (HR) patients (5-year CIR: 15.6 ± 10.2% vs. 55.6 ± 11.7%, P = .029). The prognosis of children with T-ALL was poor, and the MRD on day 33 was found to be an important predictive factor of clinical outcome at our center.
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Affiliation(s)
- Yu-Juan Xue
- Department of Pediatrics, Peking University People's Hospital, Peking University, Beijing, China
| | - Yu Wang
- Department of Pediatrics, Peking University People's Hospital, Peking University, Beijing, China
| | - Ai-Dong Lu
- Department of Pediatrics, Peking University People's Hospital, Peking University, Beijing, China
| | - Yue-Ping Jia
- Department of Pediatrics, Peking University People's Hospital, Peking University, Beijing, China
| | - Ying-Xi Zuo
- Department of Pediatrics, Peking University People's Hospital, Peking University, Beijing, China
| | - Ming-Ming Ding
- Department of Pediatrics, Peking University People's Hospital, Peking University, Beijing, China
| | - Hui-Min Zeng
- Department of Pediatrics, Peking University People's Hospital, Peking University, Beijing, China.
| | - Le-Ping Zhang
- Department of Pediatrics, Peking University People's Hospital, Peking University, Beijing, China.
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29
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Queudeville M, Stein AS, Locatelli F, Ebinger M, Handgretinger R, Gökbuget N, Gore L, Zeng Y, Gokani P, Zugmaier G, Kantarjian HM. Low leukemia burden improves blinatumomab efficacy in patients with relapsed/refractory B-cell acute lymphoblastic leukemia. Cancer 2023; 129:1384-1393. [PMID: 36829303 DOI: 10.1002/cncr.34667] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/02/2022] [Accepted: 10/25/2022] [Indexed: 02/26/2023]
Abstract
BACKGROUND A lower baseline bone marrow blast percentage (bBMB%) is associated with better outcomes in patients with B-cell acute lymphoblastic leukemia (B-ALL) receiving blinatumomab. The objective of this analysis was to investigate the association between bBMB% and treatment outcomes in relapsed/refractory (R/R) B-ALL. METHODS Data from five trials of blinatumomab for R/R B-ALL were pooled for analyses. Patients were placed in one of three groups: group 1, ≥50% bBMBs; group 2, ≥25% to <50% bBMBs; group 3, ≥5% to <25% bBMBs. Response and survival outcomes were compared between groups. RESULTS Data from 683 patients (166 pediatric, 517 adult) were analyzed. Collectively, patients in groups 2 and 3 had significantly higher odds of achieving a complete remission (CR) (odds ratio [OR], 3.50 [95% confidence interval (CI), 2.23-5.48] and 3.93 [95% CI, 2.50-6.18], respectively; p < .001) and minimal/measurable residual disease response (OR, 2.61 and 3.37, respectively; p < .001) when compared with group 1 (reference). Groups 2 and 3 had a 37% and 46% reduction in the risk of death (hazard ratio [HR], 0.63 and 0.54, respectively; p < .001) and a 41% and 43% reduction in the risk of an event (relapse or death) (HR, 0.59 and 0.57, respectively; p < .001) compared with group 1. No significant differences in response or survival outcomes were observed between groups 2 and 3. Seven of nine patients whose bBMB% was lowered to <50% with dexamethasone achieved CR with blinatumomab. CONCLUSION Any bBMB% <50% was associated with improved efficacy following blinatumomab treatment for R/R B-ALL.
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Affiliation(s)
- Manon Queudeville
- Department of General Pediatrics, Hematology and Oncology, Children's University Hospital Tübingen, Tübingen, Germany
| | - Anthony S Stein
- Gehr Family Center for Leukemia Research, City of Hope, Duarte, California, USA
| | - Franco Locatelli
- Department of Paediatric Haematology and Oncology, IRCCS Ospedale Pediatrico Bambino Gesù, Catholic University of the Sacred Heart, Rome, Italy
| | - Martin Ebinger
- Department of General Pediatrics, Hematology and Oncology, Children's University Hospital Tübingen, Tübingen, Germany
| | - Rupert Handgretinger
- Department of General Pediatrics, Hematology and Oncology, Children's University Hospital Tübingen, Tübingen, Germany
| | - Nicola Gökbuget
- Department of Medicine, University Hospital, Goethe University, Frankfurt, Germany
| | - Lia Gore
- Section of Pediatric Hematology/Oncology/Bone Marrow Transplant-Cellular Therapeutics, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Yi Zeng
- Oncology TA, Amgen Inc., Thousand Oaks, California, USA
| | - Priya Gokani
- International Biostatistics, Amgen Ltd, Cambridge, UK
| | | | - Hagop M Kantarjian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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30
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Cui J, Jiang L, Xu B, Bai Y. L-asparaginase activity and anti-L-asparaginase antibody as biomarkers in estimating PEG-asp-related anaphylaxis risk in childhood acute lymphoblastic leukemia patients. Allergol Immunopathol (Madr) 2023; 51:28-35. [PMID: 37169557 DOI: 10.15586/aei.v51i3.771] [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: 09/09/2022] [Accepted: 01/04/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND L-Asparaginase (L-asp), the unconjugated form of polyethylene glycol-conjugated L-asparaginase (PEG-asp), regulates T cell stimulation, antibody production, and lysosomal protease activity to mediate PEG-asp-related anaphylaxis. This study aimed to investigate the relation of L-asp activity and anti-L-asp antibody with anaphylaxis risk and non-anaphylaxis adverse reaction risk in childhood acute lymphoblastic leukemia (ALL) patients who underwent PEG-asp contained therapy. METHODS In total, 170 childhood ALL patients underwent PEG-asp-contained treatment and their L-asp activity and anti-L-asp antibody were detected on the 7th day after treatment initiation. RESULTS There were 27 (15.9%) patients who had PEG-asp-related adverse reaction: 17 (10.0%) patients experienced PEG-asp-related anaphylaxis and 14 (8.2%) patients experienced PEG- asp-related non-anaphylaxis adverse reaction. Moreover, L-asp activity was negatively related to anti-L-asp antibody in childhood ALL patients (P<0.001). Elevated L-asp activity was associated with the absence of PEG-asp-related anaphylaxis (P<0.001), PEG-asp-related non-anaphylaxis adverse reaction (P=0.004), and PEG-asp-related adverse reaction (P<0.001). However, the anti- L-asp antibody displayed opposite trend similar to L-asp activity. Receiver operating characteristic (ROC) curve analyses exhibited L-asp activity and anti-L-asp antibody exhibited superior predictive values in estimating PEG-asp-related anaphylaxis risk with area under curve (AUC) of 0.955 and 0.905, respectively compared to PEG-asp-related non-anaphylaxis adverse reaction risk with AUC of 0.730 and 0.675, respectively. Besides, patients with de novo disease, higher risk stratification, and allergic history showed trends linked with PEG-asp-related anaphylaxis risk. CONCLUSION The monitoring of L-asp activity and anti-L-asp antibody maybe useful for early estimation and prevention of PEG-asp-related anaphylaxis in childhood ALL management.
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Affiliation(s)
- Jiali Cui
- Department of Pediatric, The Fourth Hospital of Hebei Medical University, Hebei Tumor Hospital, Shijiazhuang, China
- Department of Pediatric, Handan Central Hospital, Handan, China
| | - Lian Jiang
- Department of Pediatric, The Fourth Hospital of Hebei Medical University, Hebei Tumor Hospital, Shijiazhuang, China;
| | - Bei Xu
- Department of Pediatrics, BaoDing NO. 1 Central Hospital Baoding China
| | - Yajie Bai
- Department of Pediatrics, CangZhou Central Hospital, Cangzhou China
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Chu J, Cai H, Cai J, Bian X, Cheng Y, Guan X, Chen X, Jiang H, Zhai X, Fang Y, Zhang L, Tian X, Zhou F, Wang Y, Wang L, Li H, Kwan Alex LW, Yang M, Yang H, Zhan A, Wang N, Hu S. Prognostic significance of steroid response in pediatric acute lymphoblastic leukemia: The CCCG-ALL-2015 study. Front Oncol 2022; 12:1062065. [PMID: 36624786 PMCID: PMC9824631 DOI: 10.3389/fonc.2022.1062065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 11/21/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction Whether steroid response is an independent risk factor for acute lymphoblastic leukemia (ALL) is controversial. This study aimed to investigate the relationship between response to dexamethasone and prognosis in children with ALL. Methods We analyzed the data of 5,161 children with ALL who received treatment in accordance with the Chinese Children's Cancer Group ALL-2015 protocol between January 1, 2015, and December 31, 2018, in China. All patients received dexamethasone for 4 days as upfront window therapy. Based on the peripheral lymphoblast count on day 5, these patients were classified into the dexamethasone good response (DGR) and dexamethasone poor response (DPR) groups. A peripheral lymphoblast count ≥1× 109/L indicated poor response to dexamethasone. Results The age, white blood cell counts, prevalence of the BCR/ABL1 and TCF3/PBX1 fusion genes, and rates of recurrence in the central nervous system were higher in the DPR than in the DGR group (P<0.001). Compared to the DPR group, the DGR group had a lower recurrence rate (18.6% vs. 11%) and higher 6-year event-free survival (73% vs. 83%) and overall survival (86% vs. 92%) rates; nevertheless, subgroup analysis only showed significant difference in the intermediate-risk group (P<0.001). Discussion Response to dexamethasone was associated with an early treatment response in our study. In the intermediate-risk group, dexamethasone response added a prognostic value in addition to minimal residual disease, which may direct early intervention to reduce the relapse rate.
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Affiliation(s)
- Jinhua Chu
- Department of Hematology/Oncology, Pediatrics, the Second Hospital of Anhui Medical University, Hefei, China
| | - Huaju Cai
- Department of Hematology/Oncology, Pediatrics, the Second Hospital of Anhui Medical University, Hefei, China
| | - Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, Shanghai Jiaotong University of School of Medicine, Shanghai, China
| | - Xinni Bian
- Department of Hematology/Oncology, Children’s Hospital of Soochow University, Suzhou, China
| | - Yumei Cheng
- Department of Pediatrics, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Xianmin Guan
- Department of Hematology/Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China
| | - Xiaoqian Chen
- Hematology/Oncology, West China Second Hospital of Sichuan University, Chengdu, China
| | - Hua Jiang
- Department of Hematology/Oncology, Guangzhou Women and Children Health Care Center, Guangzhou, China
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children’s Hospital of Fudan University, Shanghai, China
| | - Yongjun Fang
- Department of Hematology/Oncology, Nanjing Children’s Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Lei Zhang
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xin Tian
- Department of Hematology/Oncology, Kunming Children’s Hospital, Kunming, China
| | - Fen Zhou
- Department of Pediatrics, Huazhong University of Science and Technology Tongji Medical College Union Hospital, Wuhan, China
| | - Yaqin Wang
- Department of Pediatrics, Huazhong University of Science and Technology Tongji Medical College Tongji Hospital, Wuhan, China
| | - Lingzhen Wang
- Department of Pediatrics, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hong Li
- Department of Hematology Oncology, Children’s Hospital Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - Leung Wing Kwan Alex
- Department of Pediatrics, The Chinese University of Hong Kong, Hong Kong Children’s Hospital, Hong Kong, China
| | - Minghua Yang
- Department of Pediatrics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Hanfang Yang
- Department of Hematology/Oncology, Northwest Women’s and Children’s Hospital, Xi’an, China
| | - Aijun Zhan
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Ningling Wang
- Department of Hematology/Oncology, Pediatrics, the Second Hospital of Anhui Medical University, Hefei, China,*Correspondence: Shaoyan Hu, ; Ningling Wang,
| | - Shaoyan Hu
- Department of Hematology/Oncology, Children’s Hospital of Soochow University, Suzhou, China,*Correspondence: Shaoyan Hu, ; Ningling Wang,
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Zhang Y, Zhang Z, Mo W. Mild blurry vision as the initial presentation of central nervous system relapses of acute lymphoblastic leukemia: a case report. BMC Ophthalmol 2022; 22:506. [PMID: 36550447 PMCID: PMC9773614 DOI: 10.1186/s12886-022-02697-0] [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: 12/20/2021] [Accepted: 11/20/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Leukemia relapses after hematopoietic stem cell transplantation can sometimes occur from the central nervous system prior to relapse from the bone marrow, and manifestations varied. CASE REPORT We present a case of mild blurry vision as the initial symptom of central nervous system relapse of adult acute lymphoblastic leukemia. A 30-year-old man presented with a 1 week history of painless visual loss in both eyes. At that time there were no headaches or other systemic features. The neurological examination was without positive findings except bilateral optic nerve edema. He had a history of acute lymphoblastic leukemia and hematopoietic stem cell transplantation, which had been in clinical remission post-transplant for 1 year. Lumbar puncture revealed relapsed disease within the central nervous system, confirmed with cerebrospinal fluid leukemic blasts. CONCLUSIONS It highlights the need for ophthalmologists to be aware of the possibility of central nervous system involvement in patients with the setting of leukemia when visual symptoms as the initial manifestation.
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Affiliation(s)
- Yuehong Zhang
- grid.79703.3a0000 0004 1764 3838Department of Ophthalmology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, 510080 China
| | - Zhimeng Zhang
- grid.79703.3a0000 0004 1764 3838Department of Ophthalmology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, 510080 China
| | - Wenjian Mo
- grid.79703.3a0000 0004 1764 3838Department of Hematology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, 510080 China
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Thastrup M, Duguid A, Mirian C, Schmiegelow K, Halsey C. Central nervous system involvement in childhood acute lymphoblastic leukemia: challenges and solutions. Leukemia 2022; 36:2751-2768. [PMID: 36266325 PMCID: PMC9712093 DOI: 10.1038/s41375-022-01714-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 09/17/2022] [Accepted: 09/22/2022] [Indexed: 11/10/2022]
Abstract
Delivery of effective anti-leukemic agents to the central nervous system (CNS) is considered essential for cure of childhood acute lymphoblastic leukemia. Current CNS-directed therapy comprises systemic therapy with good CNS-penetration accompanied by repeated intrathecal treatments up to 26 times over 2-3 years. This approach prevents most CNS relapses, but is associated with significant short and long term neurotoxicity. Despite this burdensome therapy, there have been no new drugs licensed for CNS-leukemia since the 1960s, when very limited anti-leukemic agents were available and there was no mechanistic understanding of leukemia survival in the CNS. Another major barrier to improved treatment is that we cannot accurately identify children at risk of CNS relapse, or monitor response to treatment, due to a lack of sensitive biomarkers. A paradigm shift in treating the CNS is needed. The challenges are clear - we cannot measure CNS leukemic load, trials have been unable to establish the most effective CNS treatment regimens, and non-toxic approaches for relapsed, refractory, or intolerant patients are lacking. In this review we discuss these challenges and highlight research advances aiming to provide solutions. Unlocking the potential of risk-adapted non-toxic CNS-directed therapy requires; (1) discovery of robust diagnostic, prognostic and response biomarkers for CNS-leukemia, (2) identification of novel therapeutic targets combined with associated investment in drug development and early-phase trials and (3) engineering of immunotherapies to overcome the unique challenges of the CNS microenvironment. Fortunately, research into CNS-ALL is now making progress in addressing these unmet needs: biomarkers, such as CSF-flow cytometry, are now being tested in prospective trials, novel drugs are being tested in Phase I/II trials, and immunotherapies are increasingly available to patients with CNS relapses. The future is hopeful for improved management of the CNS over the next decade.
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Affiliation(s)
- Maria Thastrup
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Alasdair Duguid
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
| | - Christian Mirian
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
- Novo Nordisk Foundation Center for Protein Research, Proteomics Program, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kjeld Schmiegelow
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
- Institute of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Christina Halsey
- Wolfson Wohl Cancer Research Centre, School of Cancer Sciences, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
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Xiao P, Cai J, Gao J, Gao W, Guan X, Leung AWK, He Y, Zhuang Y, Chu J, Zhai X, Qi B, Liu A, Yang L, Zhu J, Li Z, Tian X, Xue Y, Hao L, Wu X, Zhou F, Wang L, Tang J, Shen S, Hu S. A prospective multicenter study on varicella-zoster virus infection in children with acute lymphoblastic leukemia. Front Cell Infect Microbiol 2022; 12:981220. [PMID: 36439222 PMCID: PMC9691833 DOI: 10.3389/fcimb.2022.981220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 10/25/2022] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND AND METHODS The study evaluated prognostic factors associated with varicella-zoster virus (VZV) infection and mortality in children with acute lymphoblastic leukemia (ALL) using data from the multicenter Chinese Children's Cancer Group ALL-2015 trial. RESULTS In total, 7,640 patients were recruited, and 138 cases of VZV infection were identified. The incidence of VZV infection was higher in patients aged ≥ 10 years (22.5%) and in patients with the E2A/PBX1 fusion gene (11.6%) compared to those aged < 10 years (13.25%, P = 0.003) or with other fusion genes (4.9%, P = 0.001). Of the 10 deaths in children with ALL and VZV infection, 4 resulted from VZV complications. The differences between groups in the 5-year overall survival, event-free survival, cumulative recurrence, and death in remission were not statistically significant. The proportion of complex infection was higher in children with a history of exposure to someone with VZV infection (17.9% vs. 3.6%, P = 0.022). CONCLUSION VZV exposure was associated with an increased incidence of complex VZV infection and contributed to VZV-associated death in children with ALL.
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Affiliation(s)
- Peifang Xiao
- Department of Hematology, Jiangsu Children Hematology and Oncology Center Children’s Hospital of Soochow University, Suzhou, China
| | - Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology and Oncology, Shanghai, China
| | - Ju Gao
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu, China
| | - Wei Gao
- Department of Hematology, Jiangsu Children Hematology and Oncology Center Children’s Hospital of Soochow University, Suzhou, China
| | - Xianmin Guan
- Department of Hematology/Oncology, Chongqing Medical University Affiliated Children’s Hospital, Chongqing, China
| | - Alex Wing Kwan Leung
- Department of Pediatrics, Hong Kong Children’s Hospital, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Yiying He
- Department of Hematology/Oncology, Guangzhou Women and Children’s Medical Center, Guangzhou, China
| | - Yong Zhuang
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Jinhua Chu
- Department of Pediatrics, Anhui Medical University Second Affiliated Hospital, Anhui, China
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children’s Hospital of Fudan University, Shanghai, China
| | - Benquan Qi
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Aiguo Liu
- Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liangchun Yang
- Department of Pediatrics, Xiangya Hospital Central South University, Changsha, China
| | - Jiashi Zhu
- Department of Hematology/Oncology, Children’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Zheng Li
- Department of Hematology/Oncology, Jiangxi Provincial Children’s Hospital, Nanchang, China
| | - Xin Tian
- Department of Hematology/Oncology, KunMing Children’s Hospital, Kunming, China
| | - Yao Xue
- Department of Hematology/Oncology, Children’s Hospital of Nanjing Medical University, Nanjing, China
| | - Li Hao
- Department of Hematology/Oncology, Xi’an Northwest Women’s and Children’s Hospital, Xi’an, China
| | - Xuedong Wu
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fen Zhou
- Department of Pediatrics, Xiehe Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lingzhen Wang
- Department of Pediatrics, The Affiliated Hospital of Qingdao Medical University, Qingdao, China
| | - Jingyan Tang
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology and Oncology, Shanghai, China
| | - Shuhong Shen
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology and Oncology, Shanghai, China
| | - Shaoyan Hu
- Department of Hematology, Jiangsu Children Hematology and Oncology Center Children’s Hospital of Soochow University, Suzhou, China
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Wang H, Chan KYY, Cheng CK, Ng MH, Lee PY, Cheng FWT, Lam GKS, Chow TW, Ha SY, Chiang AK, Leung WH, Leung AY, Wang CC, Zhang T, Zhang XB, So CC, Yuen YP, Sun Q, Zhang C, Xu Y, Cheung JTK, Ng WH, Tang PMK, Kang W, To KF, Lee WYW, Wong RS, Poon ENY, Zhao Q, Huang J, Chen C, Yuen PMP, Li CK, Leung AWK, Leung KT. Pharmacogenomic Profiling of Pediatric Acute Myeloid Leukemia to Identify Therapeutic Vulnerabilities and Inform Functional Precision Medicine. Blood Cancer Discov 2022; 3:516-535. [PMID: 35960210 PMCID: PMC9894568 DOI: 10.1158/2643-3230.bcd-22-0011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 05/31/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022] Open
Abstract
Despite the expanding portfolio of targeted therapies for adults with acute myeloid leukemia (AML), direct implementation in children is challenging due to inherent differences in underlying genetics. Here we established the pharmacologic profile of pediatric AML by screening myeloblast sensitivity to approved and investigational agents, revealing candidates of immediate clinical relevance. Drug responses ex vivo correlated with patient characteristics, exhibited age-specific alterations, and concorded with activities in xenograft models. Integration with genomic data uncovered new gene-drug associations, suggesting actionable therapeutic vulnerabilities. Transcriptome profiling further identified gene-expression signatures associated with on- and off-target drug responses. We also demonstrated the feasibility of drug screening-guided treatment for children with high-risk AML, with two evaluable cases achieving remission. Collectively, this study offers a high-dimensional gene-drug clinical data set that could be leveraged to research the unique biology of pediatric AML and sets the stage for realizing functional precision medicine for the clinical management of the disease. SIGNIFICANCE We conducted integrated drug and genomic profiling of patient biopsies to build the functional genomic landscape of pediatric AML. Age-specific differences in drug response and new gene-drug interactions were identified. The feasibility of functional precision medicine-guided management of children with high-risk AML was successfully demonstrated in two evaluable clinical cases. This article is highlighted in the In This Issue feature, p. 476.
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Affiliation(s)
- Han Wang
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Kathy Yuen Yee Chan
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Chi Keung Cheng
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Margaret H.L. Ng
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Po Yi Lee
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Frankie Wai Tsoi Cheng
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Grace Kee See Lam
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Tin Wai Chow
- Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Shau Yin Ha
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Alan K.S. Chiang
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Wing Hang Leung
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Anskar Y.H. Leung
- Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Chi Chiu Wang
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Tao Zhang
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Xiao-Bing Zhang
- Department of Medicine, Loma Linda University, Loma Linda, California
| | - Chi Chiu So
- Department of Pathology, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Yuet Ping Yuen
- Department of Pathology, Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Qiwei Sun
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Chi Zhang
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Yaqun Xu
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - John Tak Kit Cheung
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Wing Hei Ng
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Patrick Ming-Kuen Tang
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Wei Kang
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Ka-Fai To
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Wayne Yuk Wai Lee
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Raymond S.M. Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Ellen Ngar Yun Poon
- School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Qi Zhao
- Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Taipa, Macau
| | - Junbin Huang
- Division of Hematology/Oncology, Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Chun Chen
- Division of Hematology/Oncology, Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Patrick Man Pan Yuen
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Chi-kong Li
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong.,Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Shatin, Hong Kong.,Corresponding Authors: Kam Tong Leung, E-mail: ; Chi-kong Li, Hong Kong Children's Hospital, 1 Shing Cheong Road, Kowloon Bay, Kowloon, Hong Kong. Phone: 852-3513-3176; Fax: 852-2636-0020; E-mail: ; and Alex Wing Kwan Leung, E-mail:
| | - Alex Wing Kwan Leung
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong.,Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Shatin, Hong Kong.,Corresponding Authors: Kam Tong Leung, E-mail: ; Chi-kong Li, Hong Kong Children's Hospital, 1 Shing Cheong Road, Kowloon Bay, Kowloon, Hong Kong. Phone: 852-3513-3176; Fax: 852-2636-0020; E-mail: ; and Alex Wing Kwan Leung, E-mail:
| | - Kam Tong Leung
- Department of Paediatrics, The Chinese University of Hong Kong, Shatin, Hong Kong.,Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Shatin, Hong Kong.,Corresponding Authors: Kam Tong Leung, E-mail: ; Chi-kong Li, Hong Kong Children's Hospital, 1 Shing Cheong Road, Kowloon Bay, Kowloon, Hong Kong. Phone: 852-3513-3176; Fax: 852-2636-0020; E-mail: ; and Alex Wing Kwan Leung, E-mail:
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Flores-Lujano J, Duarte-Rodríguez DA, Jiménez-Hernández E, Martín-Trejo JA, Allende-López A, Peñaloza-González JG, Pérez-Saldivar ML, Medina-Sanson A, Torres-Nava JR, Solís-Labastida KA, Flores-Villegas LV, Espinosa-Elizondo RM, Amador-Sánchez R, Velázquez-Aviña MM, Merino-Pasaye LE, Núñez-Villegas NN, González-Ávila AI, del Campo-Martínez MDLÁ, Alvarado-Ibarra M, Bekker-Méndez VC, Cárdenas-Cardos R, Jiménez-Morales S, Rivera-Luna R, Rosas-Vargas H, López-Santiago NC, Rangel-López A, Hidalgo-Miranda A, Vega E, Mata-Rocha M, Sepúlveda-Robles OA, Arellano-Galindo J, Núñez-Enríquez JC, Mejía-Aranguré JM. Persistently high incidence rates of childhood acute leukemias from 2010 to 2017 in Mexico City: A population study from the MIGICCL. Front Public Health 2022; 10:918921. [PMID: 36187646 PMCID: PMC9518605 DOI: 10.3389/fpubh.2022.918921] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 08/09/2022] [Indexed: 01/22/2023] Open
Abstract
Introduction Over the years, the Hispanic population living in the United States has consistently shown high incidence rates of childhood acute leukemias (AL). Similarly, high AL incidence was previously observed in Mexico City (MC). Here, we estimated the AL incidence rates among children under 15 years of age in MC during the period 2010-2017. Methods The Mexican Interinstitutional Group for the Identification of the Causes of Childhood Leukemia conducted a study gathering clinical and epidemiological information regarding children newly diagnosed with AL at public health institutions of MC. Crude age incidence rates (cAIR) were obtained. Age-standardized incidence rates worldwide (ASIRw) and by municipalities (ASIRm) were calculated by the direct and indirect methods, respectively. These were reported per million population <15 years of age; stratified by age group, sex, AL subtypes, immunophenotype and gene rearrangements. Results A total of 903 AL cases were registered. The ASIRw was 63.3 (cases per million) for AL, 53.1 for acute lymphoblastic leukemia (ALL), and 9.4 for acute myeloblastic leukemia. The highest cAIR for AL was observed in the age group between 1 and 4 years (male: 102.34 and female: 82.73). By immunophenotype, the ASIRw was 47.3 for B-cell and 3.7 for T-cell. The incidence did not show any significant trends during the study period. The ASIRm for ALL were 68.6, 66.6 and 62.8 at Iztacalco, Venustiano Carranza and Benito Juárez, respectively, whereas, other municipalities exhibited null values mainly for AML. Conclusion The ASIRw for childhood AL in MC is among the highest reported worldwide. We observed spatial heterogeneity of rates by municipalities. The elevated AL incidence observed in Mexican children may be explained by a combination of genetic background and exposure to environmental risk factors.
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Affiliation(s)
- Janet Flores-Lujano
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - David Aldebarán Duarte-Rodríguez
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Elva Jiménez-Hernández
- Servicio de Hematología Pediátrica, Centro Médico Nacional “La Raza, ” Hospital General “Gaudencio González Garza, ” Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico,Servicio de Oncología, Hospital Pediátrico de Moctezuma, Secretaría de Salud de la Ciudad de México (SSCDMX), Mexico City, Mexico
| | - Jorge Alfonso Martín-Trejo
- Servicio de Hematología Pediátrica, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional “Siglo XXI, ” Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Aldo Allende-López
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | | | - María Luisa Pérez-Saldivar
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Aurora Medina-Sanson
- Departamento de HematoOncología, Hospital Infantil de México Federico Gómez, Secretaría de Salud (SS), Mexico City, Mexico
| | - José Refugio Torres-Nava
- Servicio de Oncología, Hospital Pediátrico de Moctezuma, Secretaría de Salud de la Ciudad de México (SSCDMX), Mexico City, Mexico
| | - Karina Anastacia Solís-Labastida
- Servicio de Hematología Pediátrica, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional “Siglo XXI, ” Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Luz Victoria Flores-Villegas
- Servicio de Hematología Pediátrica, Centro Médico Nacional “20 de Noviembre, ” Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | | | - Raquel Amador-Sánchez
- Servicio de Hematología Pediátrica, Hospital General Regional 1 “Dr. Carlos McGregor Sánchez Navarro, ” Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | | | - Laura Elizabeth Merino-Pasaye
- Servicio de Hematología Pediátrica, Centro Médico Nacional “20 de Noviembre, ” Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Nora Nancy Núñez-Villegas
- Servicio de Hematología Pediátrica, Centro Médico Nacional “La Raza, ” Hospital General “Gaudencio González Garza, ” Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Ana Itamar González-Ávila
- Servicio de Hematología Pediátrica, Hospital General Regional 1 “Dr. Carlos McGregor Sánchez Navarro, ” Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - María de los Ángeles del Campo-Martínez
- Servicio de Hematología Pediátrica, Centro Médico Nacional “La Raza, ” Hospital General “Gaudencio González Garza, ” Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Martha Alvarado-Ibarra
- Servicio de Hematología Pediátrica, Centro Médico Nacional “20 de Noviembre, ” Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Vilma Carolina Bekker-Méndez
- Hospital de Infectología “Dr. Daniel Méndez Hernández, ” “La Raza, ” Instituto Mexicano del Seguro Social (IMSS), Unidad de Investigación Médica en Inmunología e Infectología, Mexico City, Mexico
| | - Rocío Cárdenas-Cardos
- Servicio de Oncología Pediátrica, Instituto Nacional de Pediatría, Secretaría de Salud (SS), Mexico City, Mexico
| | - Silvia Jiménez-Morales
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City, Mexico
| | - Roberto Rivera-Luna
- Servicio de Oncología Pediátrica, Instituto Nacional de Pediatría, Secretaría de Salud (SS), Mexico City, Mexico
| | - Haydee Rosas-Vargas
- Unidad de Investigación Médica en Genética Humana, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Norma C. López-Santiago
- Servicio de Hematología Pediátrica, Instituto Nacional de Pediatría, Secretaría de Salud (SS), Mexico City, Mexico
| | - Angélica Rangel-López
- Coordinación de Investigación en Salud, Unidad Habilitada de Apoyo al Predictamen, Centro Médico Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Alfredo Hidalgo-Miranda
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City, Mexico
| | - Elizabeth Vega
- Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Minerva Mata-Rocha
- Unidad de Investigación Médica en Genética Humana, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Omar Alejandro Sepúlveda-Robles
- Unidad de Investigación Médica en Genética Humana, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - José Arellano-Galindo
- Unidad de Investigación en Enfermedades Infecciosas, Laboratorio de Virología Clínica y Experimental, Hospital Infantil de México Federico Gómez, Secretaría de Salud (SS), Mexico City, Mexico
| | - Juan Carlos Núñez-Enríquez
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico,Juan Carlos Núñez-Enríquez
| | - Juan Manuel Mejía-Aranguré
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Mexico City, Mexico,Unidad de Investigación Médica en Genética Humana, Unidad Médica de Alta Especialidad, Hospital de Pediatría “Dr. Silvestre Frenk Freund, ” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico,Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico,*Correspondence: Juan Manuel Mejía-Aranguré
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Frater JL, Shirai CL, Brestoff JR. Technological features of blast identification in the cerebrospinal fluid: A systematic review of flow cytometry and laboratory haematology methods. Int J Lab Hematol 2022; 44 Suppl 1:45-53. [PMID: 35785436 PMCID: PMC9463081 DOI: 10.1111/ijlh.13869] [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: 03/06/2022] [Accepted: 04/22/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Involvement of the central nervous system (CNS) by acute leukemias (ALs) has important implications for risk stratification and disease outcome. The clinical laboratory plays an essential role in assessment of cerebrospinal fluid (CSF) specimens from patients with ALs at initial diagnosis, at the end of treatment, and when CNS involvement is clinically suspected. The two challenges for the laboratory are 1) to accurately provide a cell count of the CSF and 2) to successfully distinguish blasts from other cell types. These tasks are classically performed using manual techniques, which suffer from suboptimal turnaround time, imprecision, and inconsistent inter-operator performance. Technological innovations in flow cytometry and hematology analyzer technology have provided useful complements and/or alternatives to conventional manual techniques. AIMS We performed a PRISMA-compliant systematic review to address the medical literature regarding the development and current state of the art of CSF blast identification using flow cytometry and laboratory hematology technologies. MATERIALS AND METHODS We searched the peer reviewed medical literature using MEDLINE (PubMed interface), Web of Science, and Embase using the keywords "CSF or cerebrospinal" AND "blasts(s)". RESULTS 108 articles were suitable for inclusion in our systematic review. These articles covered 1) clinical rationale for CSF blast identification; 2) morphology-based CSF blast identification; 3) the role of flow cytometry; 4) use of hematology analyzers for CSF blast identification; and 5) quality issues. 9 /L, which is much lower than the original machine count and platelet transfusion was warranted. DISCUSSION 1) Clinical laboratory testing plays a central role in risk stratification and clinical management of patients with acute leukemias, most clearly in pediatric ALs; 2) studies focused on other patient populations, including adults and patients with AML are less prevalent in the literature; 3) improvements in instrumentation may provide better performance for the classification of CSF specimens. CONCLUSION Current challenges include: 1) more precisely characterizing the natural history of AL involvement of the CNS, 2) improvements in automated cell count technology of low cellularity specimens, 3) defining the role of flow MRD testing of CSF specimens and 4) improved recognition of specimen quality by clinicians and laboratory personnel.
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Affiliation(s)
- John L Frater
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Cara Lunn Shirai
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Jonathan R Brestoff
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
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He Y, Zhang J, Zhang Y, Hu Z, Wang P, Gan W, Xie S, Qian M, Pui CH, Jiang H, Zhu X, Zhang H, Zhang W. Dasatinib-therapy induced sustained remission in a child with refractory TCF7-SPI1 T-cell acute lymphoblastic leukemia. Pediatr Blood Cancer 2022; 69:e29724. [PMID: 35441457 DOI: 10.1002/pbc.29724] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/06/2022] [Accepted: 03/28/2022] [Indexed: 12/25/2022]
Abstract
The prognosis of patients with T-cell acute lymphoblastic leukemia (T-ALL) has been largely lacked behind than that of patients with B-cell ALL, especially in refractory or relapsed cases. Here, we describe a 4.7-year-old male child with TCF-SPI1-postitve T-ALL who developed refractoriness disease after a seven drugs-conventional therapy. Several studies have suggested the therapeutic potential of dasatinib in refractory T-ALL. Actually, dasatinib-included therapy dramatically reduces the leukemic burden and re-induces this patient into complete remission without systemic adverse events. Although this is a single exceptional case, the translational potential evidence of dasatinib in specific T-ALL subtype should not be under-estimated.
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Affiliation(s)
- Yingyi He
- Department of Pediatric Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Jingliao Zhang
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Yingchi Zhang
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Zhengbin Hu
- Department of Pediatric Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Pengfei Wang
- Department of Pediatric Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Wenting Gan
- Department of Pediatric Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Shao Xie
- Institute of Pediatrics and Department of Hematology and Oncology, Children's Hospital of Fudan University, National Children's Medical Center, the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Maoxiang Qian
- Institute of Pediatrics and Department of Hematology and Oncology, Children's Hospital of Fudan University, National Children's Medical Center, the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism (Ministry of Science and Technology), Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Hua Jiang
- Department of Pediatric Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Xiaofan Zhu
- Division of Pediatric Blood Diseases Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Hui Zhang
- Department of Pediatric Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China.,Department of Hematology & Oncology, Fujian Branch of Shanghai Children's Medical Center, Fujian Children's Hospital, Fuzhou, China (current address).,Department of Hematology & Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weina Zhang
- Department of Pediatric Hematology/Oncology, Guangzhou Women and Children's Medical Center, Guangzhou, China
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Qi Y, Zhao M, Hu Y, Wang Y, Li P, Cao J, Shi M, Tan J, Zhang M, Xiao X, Xia J, Ma S, Qiao J, Yan Z, Li H, Pan B, Sang W, Li D, Li Z, Zhou J, Huang H, Liang A, Zheng J, Xu K. Efficacy and safety of CD19-specific CAR T cell-based therapy in B-cell acute lymphoblastic leukemia patients with CNSL. Blood 2022; 139:3376-3386. [PMID: 35338773 PMCID: PMC11022988 DOI: 10.1182/blood.2021013733] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 03/10/2022] [Indexed: 11/20/2022] Open
Abstract
Few studies have described chimeric antigen receptor (CAR) T-cell therapy for patients with B-cell acute lymphoblastic leukemia (B-ALL) with central nervous system leukemia (CNSL) because of concerns regarding poor response and treatment-related neurotoxicity. Our study included 48 patients with relapsed/refractory B-ALL with CNSL to evaluate the efficacy and safety of CD19-specific CAR T cell-based therapy. The infusion resulted in an overall response rate of 87.5% (95% confidence interval [CI], 75.3-94.1) in bone marrow (BM) disease and remission rate of 85.4% (95% CI, 72.8-92.8) in CNSL. With a median follow-up of 11.5 months (range, 1.3-33.3), the median event-free survival was 8.7 months (95% CI, 3.7-18.8), and the median overall survival was 16.0 months (95% CI, 13.5-20.1). The cumulative incidences of relapse in BM and CNS diseases were 31.1% and 11.3%, respectively, at 12 months (P = .040). The treatment was generally well tolerated, with 9 patients (18.8%) experiencing grade ≥3 cytokine release syndrome. Grade 3 to 4 neurotoxic events, which developed in 11 patients (22.9%), were associated with a higher preinfusion disease burden in CNS and were effectively controlled under intensive management. Our results suggest that CD19-specific CAR T cell-based therapy can induce similar high response rates in both BM and CNS diseases. The duration of remission in CNSL was longer than that in BM disease. CD19 CAR T-cell therapy may provide a potential treatment option for previously excluded patients with CNSL, with manageable neurotoxicity. The clinical trials were registered at www.clinicaltrials.gov as #NCT02782351 and www.chictr.org.cn as #ChiCTR-OPN-16008526.
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Affiliation(s)
- Yuekun Qi
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Mingfeng Zhao
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Yongxian Hu
- Bone Marrow Transplantation Center, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ying Wang
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Ping Li
- Department of Hematology, Tongji Hospital of Tongji University, Shanghai, China
| | - Jiang Cao
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Ming Shi
- Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China; and
| | - Jiaqi Tan
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meng Zhang
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Xia Xiao
- Department of Hematology, Tianjin First Central Hospital, Tianjin, China
| | - Jieyun Xia
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Sha Ma
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Jianlin Qiao
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Zhiling Yan
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Hujun Li
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Bin Pan
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Wei Sang
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Depeng Li
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Zhenyu Li
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Jianfeng Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - He Huang
- Bone Marrow Transplantation Center, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Aibin Liang
- Department of Hematology, Tongji Hospital of Tongji University, Shanghai, China
| | - Junnian Zheng
- Cancer Institute, Xuzhou Medical University, Xuzhou, China
- Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China; and
| | - Kailin Xu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, China
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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Fan POL, Leung KT, Chan KYY, Leung AWK, Lam GKS, Chow TTW, Cheng FWT, Yuen LYP, Moriyama T, Yang JJ, Li CK. ABCC4, ITPA, NUDT15, TPMT and their interaction as genetic predictors of 6-mercaptopurine intolerance in chinese patients with acute lymphoblastic leukemia. Pediatr Hematol Oncol 2022; 39:254-266. [PMID: 34665987 DOI: 10.1080/08880018.2021.1973628] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Inter-individual variance in 6-mercaptopurine (6-MP) dose intensity is common in patients with acute lymphoblastic leukemia (ALL). We aimed to evaluate the association of common variants of ABCC4, ITPA, NUDT15, and TPMT with 6-MP dose intensity and toxicity in pediatric ALL patients. In this cohort, 13.8% of patients were intolerant to 6-MP with actual dosage less than 50% of scheduled dose. Twenty percent of patients were found to be heterozygous or homozygous mutated with NUDT15. NUDT15 c.415C > T and the genotype-predicted NUDT15 activity were significantly associated with 6-MP intolerance. TPMT*3C variants were not common in this cohort (2.8%). NUDT15 polymorphisms and genotype predicted NUDT15 activity were significantly associated with 6-MP dose intensity and leukopenia episodes. Combination of ABCC4 and ITPA variants (ABCC4 c.912G > T and ITPA c.94C > A) also showed significant positive association with 6-MP intolerance in Chinese children with ALL. Further study on pharmacogenetic screening for ALL patients to avoid 6-MP induced toxicity is recommended.Supplemental data for this article is available online at https://doi.org/10.1080/08880018.2021.1973628.
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Affiliation(s)
- Paroni O L Fan
- Department of Paediatrics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Kam-Tong Leung
- Department of Paediatrics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China.,Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Kathy Y Y Chan
- Department of Paediatrics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Alex W K Leung
- Department of Paediatrics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China.,Department of Paediatrics & Adolescent Medicine, The Hong Kong Children's Hospital, Hong Kong SAR, China
| | - Grace K S Lam
- Department of Paediatrics & Adolescent Medicine, The Hong Kong Children's Hospital, Hong Kong SAR, China
| | - Terry T W Chow
- Department of Paediatrics & Adolescent Medicine, The Hong Kong Children's Hospital, Hong Kong SAR, China
| | - Frankie W T Cheng
- Department of Paediatrics & Adolescent Medicine, The Hong Kong Children's Hospital, Hong Kong SAR, China
| | - Liz Y P Yuen
- Department of Pathology, The Hong Kong Children's Hospital, Hong Kong SAR, China
| | - Takaya Moriyama
- Department of Pharmaceutical Sciences, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Jun J Yang
- Department of Pharmaceutical Sciences, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Chi-Kong Li
- Department of Paediatrics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China.,Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong, Hong Kong SAR, China.,Department of Paediatrics & Adolescent Medicine, The Hong Kong Children's Hospital, Hong Kong SAR, China
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41
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Liu X, Zou Y, Zhang L, Guo Y, Chen Y, Yang W, Chen X, Wang S, Zhang Y, Ruan M, Chang L, Zhang X, Zhao B, Zhang R, Zhang A, Liu L, Zhang L, Yi M, Zhu X. A Novel Risk Defining System for Pediatric T-Cell Acute Lymphoblastic Leukemia From CCCG-ALL-2015 Group. Front Oncol 2022; 12:841179. [PMID: 35296004 PMCID: PMC8920043 DOI: 10.3389/fonc.2022.841179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/02/2022] [Indexed: 02/03/2023] Open
Abstract
ObjectiveT-cell acute lymphoblastic leukemia (T-ALL) is a rare hematological malignancy with a poor prognosis. The present study aims to identify the precise risk grouping of children with T-ALL.MethodsWe analyzed the outcomes for 105 consecutive patients treated using the Chinese Children’s Cancer Group ALL-2015 (CCCG-ALL-2015) protocol registered with the Chinese Clinical Trial Registry (ChiCTR-IPR-14005706) between 2015 and 2020 in our center. Nine out of 21 clinical and biological indicators were selected for the new scoring system based on the analysis in this study.ResultsThe 5-year overall survival (OS), event-free survival (EFS), and disease-free survival (DFS) rates for the 105 patients were 83.1 ± 4.8%, 72.4 ± 5.6%, and 78.4 ± 3.6%, respectively. Based on the new scoring system, 90 evaluable children were regrouped into low-risk (n=22), intermediate-risk (n=50), and high-risk (n=18) groups. The 5-year survival (OS, EFS, and RFS) rates for all patients in the low-risk group were 100%, significantly higher than the rates for those in the intermediate-risk group (91.2 ± 5.2%, 74.4 ± 8.6%, and 82.5 ± 6.2%, respectively) and high-risk group (59.0 ± 13.2%, 51.9 ± 12.4%, and 51.9 ± 12.4%, respectively) (all P values < 0.01).ConclusionThe CCCG-ALL-2015 program significantly improved the treatment outcomes for childhood T-ALL as compared with the CCCG-ALL-2008 protocol. Our new refined risk grouping system showed better stratification among pediatric T-ALL patients and better potential in evaluating therapeutic efficacy.
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Affiliation(s)
- Xiaoming Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Yao Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Li Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Ye Guo
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Yumei Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Wenyu Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Xiaojuan Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Shuchun Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Yingchi Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Min Ruan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Lixian Chang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Xiaoyan Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Beibei Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Ranran Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Aoli Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Lipeng Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Luyang Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Meihui Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Xiaofan Zhu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
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Conter V, Schrappe M, Escherich G. Does the Y chromosome play a role for outcome in childhood acute lymphoblastic leukemia? Cancer 2022; 128:1727-1729. [PMID: 35201616 DOI: 10.1002/cncr.34147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/28/2022] [Accepted: 01/31/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Valentino Conter
- Pediatric Hemato-Oncology, Fondazione MBBM, University Milano-Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Martin Schrappe
- Department of Pediatrics, University Medical Center Schleswig-Holstein, Kiel, Germany
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Elucidating minimal residual disease of paediatric B-cell acute lymphoblastic leukaemia by single-cell analysis. Nat Cell Biol 2022; 24:242-252. [PMID: 35145224 DOI: 10.1038/s41556-021-00814-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 11/12/2021] [Indexed: 12/31/2022]
Abstract
Minimal residual disease that persists after chemotherapy is the most valuable prognostic marker for haematological malignancies and solid cancers. Unfortunately, our understanding of the resistance elicited in minimal residual disease is limited due to the rarity and heterogeneity of the residual cells. Here we generated 161,986 single-cell transcriptomes to analyse the dynamic changes of B-cell acute lymphoblastic leukaemia (B-ALL) at diagnosis, residual and relapse by combining single-cell RNA sequencing and B-cell-receptor sequencing. In contrast to those at diagnosis, the leukaemic cells at relapse tended to shift to poorly differentiated states, whereas the changes in the residual cells were more complicated. Differential analyses highlighted the activation of the hypoxia pathway in residual cells, resistant clones and B-ALL with MLL rearrangement. Both in vitro and in vivo models demonstrated that inhibition of the hypoxia pathway sensitized leukaemic cells to chemotherapy. This single-cell analysis of minimal residual disease opens up an avenue for the identification of potent treatment opportunities for B-ALL.
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Xu LH, Geng X, Liao N, Yang LH, Mai HR, Wan WQ, Huang LB, Zheng MC, Tian C, Chen HQ, Chen QW, Long XJ, Zhen ZJ, Liu RY, Li QR, Wu BY, Wang LN, Kong XL, Chen GH, Fang JP, Li Y. Prognostic significance of CNSL at diagnosis of childhood B-cell acute lymphoblastic leukemia: A report from the South China Children's Leukemia Group. Front Oncol 2022; 12:943761. [PMID: 36033509 PMCID: PMC9399517 DOI: 10.3389/fonc.2022.943761] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 07/20/2022] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES The prognostic significance of acute lymphoblastic leukemia (ALL) patients with central nervous system leukemia (CNSL) at diagnosis is controversial. We aimed to determine the impact of CNSL at diagnosis on the clinical outcomes of childhood B-cell ALL in the South China Children's Leukemia Group (SCCLG). METHODS A total of 1,872 childhood patients were recruited for the study between October 2016 and July 2021. The diagnosis of CNSL depends on primary cytological examination of cerebrospinal fluid, clinical manifestations, and imaging manifestations. Patients with CNSL at diagnosis received two additional courses of intrathecal triple injections during induction. RESULTS The frequency of CNLS at the diagnosis of B-cell ALL was 3.6%. Patients with CNSL at diagnosis had a significantly higher mean presenting leukocyte count (P = 0.002) and poorer treatment response (P <0.05) compared with non-CNSL patients. Moreover, CNSL status was associated with worse 3-year event-free survival (P = 0.030) and a higher risk of 3-year cumulative incidence of relapse (P = 0.008), while no impact was observed on 3-year overall survival (P = 0.837). Multivariate analysis revealed that CNSL status at diagnosis was an independent predictor with a higher cumulative incidence of relapse (hazard ratio = 2.809, P = 0.016). CONCLUSION CNSL status remains an adverse prognostic factor in childhood B-cell ALL, indicating that additional augmentation of CNS-directed therapy is warranted for patients with CNSL at diagnosis.
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Affiliation(s)
- Lu-Hong Xu
- Department of Pediatric Hematology/Oncology, Children’s Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xu Geng
- Department of Pediatric Hematology/Oncology, Children’s Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ning Liao
- Department of Pediatrics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Li-Hua Yang
- Department of Pediatric Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Hui-Rong Mai
- Department of Hematology and Oncology, Shenzhen Children’s Hospital, Shenzhen, China
| | - Wu-Qing Wan
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Li-Bin Huang
- Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Min-Cui Zheng
- Department of Hematology, Hunan Children’s Hospital, Changsha, China
| | - Chuan Tian
- Department of Pediatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Hui-Qin Chen
- Department of Pediatrics, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qi-Wen Chen
- Department of Pediatrics, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xing-Jiang Long
- Department of Pediatrics, Liuzhou People’s Hospital, Liuzhou, China
| | - Zi-Jun Zhen
- Department of Pediatric Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ri-Yang Liu
- Department of Pediatrics, Huizhou Central People’s Hospital, Huizhou, China
| | - Qiao-Ru Li
- Department of Pediatrics, Zhongshan People’s Hospital, Zhongshan, China
| | - Bei-Yan Wu
- Department of Pediatrics, The First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Li-Na Wang
- Department of Pediatrics, Guangzhou First People’s Hospital, Guangzhou, China
| | - Xian-Ling Kong
- Department of Pediatrics, Boai Hospital of Zhongshan, Zhongshan, China
| | - Guo-Hua Chen
- Department of Pediatrics, Huizhou First People’s Hospital, Huizhou, China
| | - Jian-Pei Fang
- Department of Pediatric Hematology/Oncology, Children’s Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yang Li
- Department of Pediatric Hematology/Oncology, Children’s Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Yang Li,
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Garcia KA, Cherian S, Stevenson PA, Martino CH, Shustov AR, Becker PS, Percival MM, Oehler VG, Halpern AB, Walter RB, Orozco JJ, Keel SB, Estey EH, Cassaday RD. Cerebrospinal fluid flow cytometry and risk of central nervous system relapse after hyperCVAD in adults with acute lymphoblastic leukemia. Cancer 2021; 128:1411-1417. [DOI: 10.1002/cncr.34073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/23/2021] [Accepted: 11/23/2021] [Indexed: 11/08/2022]
Affiliation(s)
| | - Sindhu Cherian
- Department of Laboratory Medicine and Pathology University of Washington Seattle Washington
| | - Philip A. Stevenson
- Clinical Statistics Division Fred Hutchinson Cancer Research Center Seattle Washington
- Department of Biostatistics University of Washington Seattle Washington
| | - Christen H. Martino
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
| | - Andrei R. Shustov
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
| | - Pamela S. Becker
- Department of Medicine University of Washington Seattle Washington
- Department of Medicine University of California Irvine Irvine California
| | - Mary‐Elizabeth M. Percival
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
| | - Vivian G. Oehler
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
| | - Anna B. Halpern
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
| | - Roland B. Walter
- Department of Medicine University of Washington Seattle Washington
- Department of Laboratory Medicine and Pathology University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
| | - Johnnie J. Orozco
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
| | - Siobán B. Keel
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
| | - Elihu H. Estey
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
| | - Ryan D. Cassaday
- Department of Medicine University of Washington Seattle Washington
- Seattle Cancer Care Alliance Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
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Liu X, Zou Y, Zhang Y, Liu L, Duan Y, Zhang A, Zhang X, Zhang R, Zhao B, Li X, Wei T, He H, Gan Y, Wang K, Zhu X. Characteristics in gut microbiome is associated with chemotherapy-induced pneumonia in pediatric acute lymphoblastic leukemia. BMC Cancer 2021; 21:1190. [PMID: 34749705 PMCID: PMC8577014 DOI: 10.1186/s12885-021-08917-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 10/26/2021] [Indexed: 11/13/2022] Open
Abstract
Background Children with acute lymphoblastic leukemia (ALL) undergoing chemotherapy experience a relatively high risk of infection. And the disturbance of gut microbiota is generally believed to impair intestinal barrier function and may induce bacterial infections and inflammation. The study aimed to investigate the alterations in the gut microbiota and assess its relationship with chemotherapy-induced pneumonia in pediatric ALL patients. Methods We conducted a case–control study with 14 cases affected by pneumonia and 44 unaffected subjects and characterized the physiological parameters and gut microbiota by microarray-based technique. Results There were significant differences in α- and β-diversity in the affected group compared with the control group. At species level, the LEfSe analysis revealed that Enterococcus malodoratus, Ochrobactrum anthropi and Actinomyces cardiffensis were significantly abundant in the affected subjects. A receiver operating characteristic (ROC) curve yielded the area under the curve (AUC) of 0.773 for classification between the two groups. In addition, the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways involved in the bacterial secretion system were more enriched in the affected group than in the control group. Conclusions Gut microbiota alteration was associated with chemotherapy-induced pneumonia in pediatric ALL patients, which provided a new perspective on the personalized clinical care of pediatric ALL. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08917-y.
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Affiliation(s)
- Xiaoming Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Yao Zou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Yingchi Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Lipeng Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Yongjuan Duan
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Aoli Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Xiaoyan Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Ranran Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Beibei Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Xiaolan Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Tong Wei
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Hongrui He
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, China
| | - Yu Gan
- Lin He's Academician Workstation of New Medicine and Clinical Translation at The Third Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Kejian Wang
- The Third Affiliated Hospital of Shandong First Medical University (Affiliated Hospital of Shandong Academy of Medical Sciences), Jinan, 250031, China. .,Gastroenterology Research Institute and Clinical Center, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, 250031, China.
| | - Xiaofan Zhu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Division of Pediatric Blood Diseases Center, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.
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Pulse therapy with vincristine and dexamethasone for childhood acute lymphoblastic leukaemia (CCCG-ALL-2015): an open-label, multicentre, randomised, phase 3, non-inferiority trial. Lancet Oncol 2021; 22:1322-1332. [PMID: 34329606 DOI: 10.1016/s1470-2045(21)00328-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Vincristine plus dexamethasone pulses are generally used throughout maintenance treatment for childhood acute lymphoblastic leukaemia. However, previous studies remain inconclusive about the benefit of this maintenance therapy and the absence of randomised, controlled trials in patients with low-risk or high-risk acute lymphoblastic leukaemia provides uncertainty. We therefore aimed to determine if this therapy could be safely omitted beyond 1 year of treatment without leading to an inferior outcome in any risk subgroup of childhood acute lymphoblastic leukaemia. METHODS This open-label, multicentre, randomised, phase 3, non-inferiority trial involved 20 major medical centres across China. We enrolled patients who were aged 0-18 years with newly diagnosed acute lymphoblastic leukaemia that was subsequently in continuous remission for 1 year after initial treatment. Patients with secondary malignancy or primary immunodeficiency were excluded. Eligible patients were classified as having low-risk, intermediate-risk, or high-risk acute lymphoblastic leukaemia based on minimal residual disease and immunophenotypic and genetic features of leukaemic cells. Randomisation and analyses were done separately for the low-risk and intermediate-to-high-risk cohorts. Randomisation was generated by the study biostatistician with a block size of six. Stratification factors included participating centre, sex, and age at diagnosis; the low-risk cohort was additionally stratified for ETV6-RUNX1 status, and the intermediate-to-high-risk cohort for cell lineage. Patients in each risk cohort were randomly assigned (1:1) to either receive (ie, the control group) or not receive (ie, the experimental group) seven pulses of intravenous vincristine (1·5 mg/m2) plus oral dexamethasone (6 mg/m2 per day for 7 days) during the second year of treatment. The primary endpoint was difference in 5-year event-free survival between the experimental group and the control group for both the low-risk and intermediate-to-high-risk cohorts, with a non-inferiority margin of 0·05 (5%). The analysis was by intention to treat. This trial is registered with the Chinese Clinical Trial Registry, ChiCTR-IPR-14005706. FINDINGS Between Jan 1, 2015, and Feb 20, 2020, 6141 paediatric patients with newly diagnosed acute lymphoblastic leukaemia were registered to this study. Approximately 1 year after diagnosis and treatment, 5054 patients in continuous remission were randomly assigned, including 2923 (1442 in the control group and 1481 in the experimental group) with low-risk acute lymphoblastic leukaemia and 2131 (1071 control, 1060 experimental) with intermediate-to-high risk acute lymphoblastic leukaemia. Median follow-up for patients who were alive at the time of analysis was 3·7 years (IQR 2·8-4·7). Among patients with low-risk acute lymphoblastic leukaemia, no difference was observed in 5-year event-free survival between the control group and the experimental group (90·3% [95% CI 88·4-92·2] vs 90·2% [88·2-92·2]; p=0·90). The one-sided 95% upper confidence bound for the difference in 5-year event-free survival probability was 0·024, establishing non-inferiority. Among patients with intermediate-to-high-risk acute lymphoblastic leukaemia, no difference was observed in 5-year event-free survival between the control group and the experimental group (82·8% [95% CI 80·0-85·7] vs 80·8% [77·7-84·0]; p=0·90), but the one-sided 95% upper confidence bound for the difference in 5-year event-free survival probability was 0·055, giving a borderline inferior result for those in the experimental group. In the low-risk cohort, we found no differences in the rates of infections, symptomatic osteonecrosis, or other complications during the second year of maintenance treatment between patients in the control and experimental groups. Patients with intermediate-to-high-risk acute lymphoblastic leukaemia in the control group were more likely to develop grade 3-4 pneumonia (26 [2·4%] of 1071 vs ten [0·9%] of 1060) and vincristine-related peripheral neuropathy (17 [1·6%] vs six [0·6%]) compared with the experimental group. Incidence of grade 5 fatal infection was similar between the control group and the experimental group in both the low-risk cohort (two [0·1%] of 1442 vs five [0·3%] of 1481) and intermediate-to-high risk cohort (six [0·6%] of 1071 vs five [0·5%] of 1060). INTERPRETATION Vincristine plus dexamethasone pulses might be omitted beyond 1 year of treatment for children with low-risk acute lymphoblastic leukaemia. Additional studies are needed for intermediate-to-high-risk acute lymphoblastic leukaemia. FUNDING VIVA China Children's Cancer Foundation, the National Natural Science Foundation of China, the China fourth round of Three-Year Public Health Action Plan (2015-2017), Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences, US National Cancer Institute, St Baldrick's Foundation, and the American Lebanese Syrian Associated Charities. TRANSLATION For the Chinese translation of the abstract see Supplementary Materials section.
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Nguyen HTK, Terao MA, Green DM, Pui CH, Inaba H. Testicular involvement of acute lymphoblastic leukemia in children and adolescents: Diagnosis, biology, and management. Cancer 2021; 127:3067-3081. [PMID: 34031876 DOI: 10.1002/cncr.33609] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/28/2021] [Accepted: 03/31/2021] [Indexed: 01/01/2023]
Abstract
Acute lymphoblastic leukemia (ALL) in children and adolescents can involve the testes at diagnosis or upon relapse. The testes were long considered pharmacologic sanctuary sites, presumably because of the blood-testis barrier, which prevents the entry of large-molecular-weight compounds into the seminiferous tubule. Patients with testicular involvement were historically treated with testicular irradiation or orchiectomy. With the advent of contemporary intensive chemotherapy, including high-dose methotrexate, vincristine/glucocorticoid pulses, and cyclophosphamide, testicular leukemia present at diagnosis can be eradicated, with the risk of testicular relapse being 2% or lower. However, the management of testicular leukemia is not well described in the recent literature and remains relevant in low- and middle-income countries where testicular relapse is still experienced. Chemotherapy can effectively treat late, isolated testicular B-cell ALL relapses without the need for irradiation or orchiectomy in patients with an early response and thereby preserve testicular function. For refractory or early-relapse testicular leukemia, newer treatment approaches such as chimeric antigen receptor-modified T (CAR-T) cell therapy are under investigation. The control of testicular relapse with CAR-T cells and their penetration of the blood-testis barrier have been reported. The outcome of pediatric ALL has been improved remarkably by controlling the disease in the bone marrow, central nervous system, and testes, and such success should be extended globally. LAY SUMMARY: Acute lymphoblastic leukemia (ALL) in children and adolescents can involve the testes at diagnosis or upon relapse. Modern intensive chemotherapy has largely eradicated testicular relapse in high-income countries. Consequently, most current clinicians are not familiar with how to manage it if it does occur, and testicular relapse continues to be a significant problem in low- and middle-income countries that have not had access to modern intensive chemotherapy. The authors review the historical progress made in eradicating testicular ALL and use the lessons learned to make recommendations for treatment.
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Affiliation(s)
| | - Michael A Terao
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Division of Pediatric Hematology/Oncology, Department of Pediatrics, Medstar Georgetown University Hospital, Washington, DC
| | - Daniel M Green
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee
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