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Pagliaro L, Chen SJ, Herranz D, Mecucci C, Harrison CJ, Mullighan CG, Zhang M, Chen Z, Boissel N, Winter SS, Roti G. Acute lymphoblastic leukaemia. Nat Rev Dis Primers 2024; 10:41. [PMID: 38871740 DOI: 10.1038/s41572-024-00525-x] [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] [Accepted: 05/01/2024] [Indexed: 06/15/2024]
Abstract
Acute lymphoblastic leukaemia (ALL) is a haematological malignancy characterized by the uncontrolled proliferation of immature lymphoid cells. Over past decades, significant progress has been made in understanding the biology of ALL, resulting in remarkable improvements in its diagnosis, treatment and monitoring. Since the advent of chemotherapy, ALL has been the platform to test for innovative approaches applicable to cancer in general. For example, the advent of omics medicine has led to a deeper understanding of the molecular and genetic features that underpin ALL. Innovations in genomic profiling techniques have identified specific genetic alterations and mutations that drive ALL, inspiring new therapies. Targeted agents, such as tyrosine kinase inhibitors and immunotherapies, have shown promising results in subgroups of patients while minimizing adverse effects. Furthermore, the development of chimeric antigen receptor T cell therapy represents a breakthrough in ALL treatment, resulting in remarkable responses and potential long-term remissions. Advances are not limited to treatment modalities alone. Measurable residual disease monitoring and ex vivo drug response profiling screening have provided earlier detection of disease relapse and identification of exceptional responders, enabling clinicians to adjust treatment strategies for individual patients. Decades of supportive and prophylactic care have improved the management of treatment-related complications, enhancing the quality of life for patients with ALL.
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Affiliation(s)
- Luca Pagliaro
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Translational Hematology and Chemogenomics (THEC), University of Parma, Parma, Italy
- Hematology and BMT Unit, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Sai-Juan Chen
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Daniel Herranz
- Rutgers Cancer Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ, USA
| | - Cristina Mecucci
- Department of Medicine, Hematology and Clinical Immunology, University of Perugia, Perugia, Italy
| | - Christine J Harrison
- Leukaemia Research Cytogenetics Group, Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Charles G Mullighan
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ming Zhang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Zhu Chen
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Nicolas Boissel
- Hôpital Saint-Louis, APHP, Institut de Recherche Saint-Louis, Université Paris Cité, Paris, France
| | - Stuart S Winter
- Children's Minnesota Cancer and Blood Disorders Program, Minneapolis, MN, USA
| | - Giovanni Roti
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
- Translational Hematology and Chemogenomics (THEC), University of Parma, Parma, Italy.
- Hematology and BMT Unit, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy.
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Wanderley AV, de Moraes FCA, da Costa Nunes GG, Pereira EEB, Leitão LPC, de Oliveira MB, Tavares ÁTM, da Costa Pantoja L, Khayat BCM, Fernandes MR, de Assumpção PP, Dos Santos ÂKR, Burbano RMR, Dos Santos SEB, Ribeiro R, Khayat AS, Dos Santos NPC. Effect of American genomic ancestry on severe toxicities in children with acute lymphoblastic leukemia in the Amazon region. Discov Oncol 2024; 15:171. [PMID: 38761320 PMCID: PMC11102409 DOI: 10.1007/s12672-024-01014-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 05/04/2024] [Indexed: 05/20/2024] Open
Abstract
BACKGROUND Acute Lymphoblastic Leukemia (ALL) is a neoplasm of the hematopoietic system characterized by a clonal expansion of abnormal lymphocyte precursor cells. ALL is the most common form of cancer in children, but despite advances in treatment, it can still be fatal. Ethnic differences influence survival rates, and genomic ancestry plays an important role, especially in mixed-race populations such as Latin America. This study aims to analyze the influence of genomic ancestry on toxicity in children with ALL in the Amazon region. METHODS The study included 171 patients (protocol number 119,649/2012-Ethics Committee) with ALL treated at a pediatric treatment center in Belém do Pará, in the Brazilian Amazon. The patients were submitted to the BFM protocol of induction therapy for ALL. Toxicity was assessed based on laboratory tests and adverse events, classified according to the CTC-NCI guide. Genomic ancestry was determined using autosomal informative markers. RESULTS The majority of children (94.74%) developed some type of toxicity during treatment, 87.04% of which were severe. Infectious toxicity was the most common, present in 84.8% of cases, 77.24% of which were severe. Amerindian ancestry showed an association with the risk of severe general toxicity and severe infectious toxicity, with a contribution of 35.0% demonstrating a significant increase in risk. In addition, post-induction refractoriness and relapse were also associated with an increased risk of death. CONCLUSION This study highlights the influence of Amerindian genomic ancestry on response to therapy and toxicity in children with ALL in the Amazon region. Understanding these associations can contribute to personalizing treatment and improving clinical outcomes.
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Affiliation(s)
| | - Francisco Cezar Aquino de Moraes
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil.
| | - Giovanna Gilioli da Costa Nunes
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | - Esdras Edgar Batista Pereira
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | | | - Marcelo Braga de Oliveira
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | - Ágatha Tereza Miranda Tavares
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | - Laudreisa da Costa Pantoja
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | - Bruna Cláudia Meireles Khayat
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | - Marianne Rodrigues Fernandes
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | - Paulo Pimentel de Assumpção
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | - Ândrea Kely Ribeiro Dos Santos
- Laboratory of Human and Medical Genetics, Institute of Biological Science, Federal University of Pará, Belem, 66077-830, Brazil
| | | | | | - Raul Ribeiro
- St. Jude Children's Research Hospital, Memphis, USA
| | - André Salim Khayat
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
| | - Ney Pereira Carneiro Dos Santos
- Oncology Research Center, Federal University of Pará, University Hospital João de Barros de Barreto. , Rua Dos Mundurucus, no 4487, Belem, PA, 66073-005, Brazil
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Dong L, Dai G, Zhao J. Impact of body mass index at diagnosis on outcomes of pediatric acute leukemia: A systematic review and meta-analysis. PLoS One 2024; 19:e0302879. [PMID: 38709714 PMCID: PMC11073705 DOI: 10.1371/journal.pone.0302879] [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: 01/16/2024] [Accepted: 04/14/2024] [Indexed: 05/08/2024] Open
Abstract
BACKGROUND The incidence of childhood malnutrition i.e., both obesity and undernutrition, is on a rise. While there is extensive evidence of the influence of body mass index (BMI) on the survival and other important outcomes of adult cancers, the impact of childhood BMI on one of the common pediatric cancers i.e., leukemia is not well studied. METHODS Systematic search of PubMed, Scopus, and Google Scholar databases was done to identify studies that were conducted among pediatric patients with leukemia and had examined outcomes of interest based on BMI at the time of diagnosis. RESULTS Effect sizes were reported as pooled hazards ratio (HR) along with 95% confidence intervals (CI). A total of 17 studies were included. Compared to pediatric leukemia patients with normal BMI, underweight (HR 1.07, 95% CI: 1.04, 1.11) and obese (HR 1.42, 95% CI: 1.18, 1.71) children with leukemia had higher risks of overall mortality. Underweight (HR 1.10, 95% CI: 1.02, 1.19) and obese (HR 1.34, 95% CI: 1.15, 1.55) pediatric leukemia patients had a tendency to lower event-free survival compared to children with normal BMI. The risk of relapse was not significant for underweight, overweight, and obese children. CONCLUSIONS Both underweight and obese status at the time of diagnosis were associated with poor survival outcomes in pediatric patients with leukemia.
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Affiliation(s)
- Ling Dong
- Department of Pediatrics, Changxing People’s Hospital, Huzhou City, Zhejiang Province, China
| | - Guixing Dai
- Department of Pediatrics, Changxing People’s Hospital, Huzhou City, Zhejiang Province, China
| | - Jing Zhao
- Department of Pediatrics, Changxing People’s Hospital, Huzhou City, Zhejiang Province, China
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Yang F, Zhang B, Lodder P, Guo J. The burden of acute lymphoid leukemia among adolescents and young adults in the Western Pacific Region: evidence from Global Burden Disease 2019. Cancer Causes Control 2024; 35:839-848. [PMID: 38227176 DOI: 10.1007/s10552-023-01843-3] [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: 02/07/2023] [Accepted: 12/05/2023] [Indexed: 01/17/2024]
Abstract
PURPOSE Acute lymphoblastic leukemia (ALL) is a type of blood cancer that affects white blood cells. Here, we use data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019, to estimate the burden and incidence rate changes in adolescents and young adults (AYA) ALL in the Western Pacific Region and to reveal potential risk factors of incidence- and mortality rates. METHODS The GBD 2019 study data was stratified by sex, age, country, and territory. We calculated the Estimated annual percentage changes (estimated APC) in mortality and incidence rates for each of the 25 countries and territories of the western Pacific region from 1990 to 2019. RESULTS This study found global AYA ALL incidence rates had increased while the mortality rates had decreased between 1990 and 2019. Moreover, healthcare access and quality (HAQ), and government per capita health spending were identified as country-level risk factors of AYA ALL incidence rates, while HAQ, male education, and sex were identified as mortality rate predictors in 25 Western Pacific Region countries. CONCLUSION To address and reduce the burden of incidence and mortality among AYA, various regions around the world, particularly developing countries, could revise their AYA prevention and treatment strategies.
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Affiliation(s)
- Fan Yang
- Department of Health Policy and Management, School of Public Health, Peking University Health Science Center, No.38 Xue Yuan Rd., Haidian District, Beijing, People's Republic of China, 100191
| | - Bo Zhang
- Department of Neurology and ICCTR Biostatistics and Research Design Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Paul Lodder
- Department of Methodology and Statistics, Tilburg University, Tilburg, The Netherlands
| | - Jing Guo
- Department of Health Policy and Management, School of Public Health, Peking University Health Science Center, No.38 Xue Yuan Rd., Haidian District, Beijing, People's Republic of China, 100191.
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Ahmad A, Dwivedi A, Tomar S, Anand A, Verma RK, Rani A, Diwan RK. Chromosomal Variations and Clinical Features of Acute Lymphoblastic Leukemia in the North Indian Population: A Cross-Sectional Study. Cureus 2024; 16:e60451. [PMID: 38883069 PMCID: PMC11179710 DOI: 10.7759/cureus.60451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2024] [Indexed: 06/18/2024] Open
Abstract
BACKGROUND The key prognostic markers in acute lymphoblastic leukemia (ALL) include age, leukocyte count upon diagnosis, immunophenotype, and chromosomal abnormalities. Furthermore, there was a correlation between cytogenetic anomalies and specific immunologic phenotypes of ALL, which in turn had varied outcomes. The objective of this study was to examine the occurrence of cytogenetic abnormalities in individuals diagnosed with acute lymphoblastic leukemia. METHODS The study employed a cross-sectional design to investigate genetic evaluation and clinical features in 147 ALL patients between March 2021 and August 2022. Demographic data (like age and sex), clinical manifestations, and hematological parameters were collected. Cytogenetic analysis (G-banding) was performed to identify chromosomal abnormalities. The mean±SD and analysis of variance (ANOVA) were used to assess associations and differences among variables using SPSS Version 24 (IBM Corp., Armonk, NY, USA). RESULTS The study shows male n=85 and female n=62 in ALL patients, with prevalent clinical manifestations: fever n=100 (68.03%), pallor n=123 (83.67%), and lymphadenopathy n=65 (44.22%). The hematological parameters like hemoglobin (Hb) (6.14±2.5 g/dl), total leukocyte count (TLC) (1.7±1.05 cell/mm3), and platelet count (1.2±0.11 lac/mm3) show a significant variation (P<0.05) in patients aged 30-50 years. In addition, chromosomal abnormalities, particularly 46, XX, t(9;22), were prevalent, emphasizing the genetic heterogeneity of ALL. CONCLUSION The study shows a male predominance with ALL, prevalent clinical manifestations, and significant hematological parameter variations in the 30-50 age group. Chromosomal abnormalities, notably 46, XX, t(9;22), underscore the genetic complexity of the disease, which necessitates tailored therapeutic interventions informed by genetic profiles.
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Affiliation(s)
- Anam Ahmad
- Anatomy, King George's Medical University, Lucknow, IND
| | - Alka Dwivedi
- Clinical Hematology, King George's Medical University, Lucknow, IND
| | - Sushma Tomar
- Anatomy, King George's Medical University, Lucknow, IND
| | - Akriti Anand
- Anatomy, King George's Medical University, Lucknow, IND
| | | | - Archana Rani
- Anatomy, King George's Medical University, Lucknow, IND
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Cai Q, Sahu R, Ueberschlag-Pitiot V, Souali-Crespo S, Charvet C, Silem I, Cottard F, Ye T, Taleb F, Metzger E, Schuele R, Billas IML, Laverny G, Metzger D, Duteil D. LSD1 inhibition circumvents glucocorticoid-induced muscle wasting of male mice. Nat Commun 2024; 15:3563. [PMID: 38670969 PMCID: PMC11053113 DOI: 10.1038/s41467-024-47846-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Synthetic glucocorticoids (GC), such as dexamethasone, are extensively used to treat chronic inflammation and autoimmune disorders. However, long-term treatments are limited by various side effects, including muscle atrophy. GC activities are mediated by the glucocorticoid receptor (GR), that regulates target gene expression in various tissues in association with cell-specific co-regulators. Here we show that GR and the lysine-specific demethylase 1 (LSD1) interact in myofibers of male mice, and that LSD1 connects GR-bound enhancers with NRF1-associated promoters to stimulate target gene expression. In addition, we unravel that LSD1 demethylase activity is required for triggering starvation- and dexamethasone-induced skeletal muscle proteolysis in collaboration with GR. Importantly, inhibition of LSD1 circumvents muscle wasting induced by pharmacological levels of dexamethasone, without affecting their anti-inflammatory activities. Thus, our findings provide mechanistic insights into the muscle-specific GC activities, and highlight the therapeutic potential of targeting GR co-regulators to limit corticotherapy-induced side effects.
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Affiliation(s)
- Qingshuang Cai
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Rajesh Sahu
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | | | - Sirine Souali-Crespo
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Céline Charvet
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Ilyes Silem
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Félicie Cottard
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Tao Ye
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Fatima Taleb
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Eric Metzger
- Klinik für Urologie und Zentrale Klinische Forschung, Klinikum der Albert-Ludwigs-Universität Freiburg, D-79106, Freiburg, Germany
| | - Roland Schuele
- Klinik für Urologie und Zentrale Klinische Forschung, Klinikum der Albert-Ludwigs-Universität Freiburg, D-79106, Freiburg, Germany
| | - Isabelle M L Billas
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Gilles Laverny
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Daniel Metzger
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Delphine Duteil
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France.
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Choi Y, Kim BK, Won JH, Yoo JW, Choi W, Jung S, Kim JY, Choi IY, Chung NG, Lee JW, Choi JY, Kang HJ, Lee H. A Study to Evaluate the Effectiveness and Safety of Prephase Steroid Treatment before Remission Induction Chemotherapy in Patients with Pediatric Acute Lymphoblastic Leukemia Using Common Data Model-Based Real-World Data: A Retrospective Observational Study. Clin Epidemiol 2024; 16:293-304. [PMID: 38681782 PMCID: PMC11049150 DOI: 10.2147/clep.s454263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 04/09/2024] [Indexed: 05/01/2024] Open
Abstract
Background Rapid reduction of leukemic cells in the bone marrow during remission induction chemotherapy (RIC) can lead to significant complications such as tumor lysis syndrome (TLS). We investigated whether prephase steroid treatment before RIC could decrease TLS incidence and improve overall survival in pediatric patients with acute lymphoblastic leukemia (ALL). Methods Data were extracted from the Common Data Model databases in two tertiary-care hospitals in Seoul, South Korea. Patients were classified into the treated or untreated group if they had received RIC with prephase steroid treatment ≥7 days before RIC in 2012-2021 or not, respectively. Stabilized Inverse Probability of Treatment Weighting (sIPTW) was applied to ensure compatibility between the treated and untreated groups. The incidence of TLS within 14 days of starting RIC, overall survival (OS), and the incidence of adverse events of special interest were the primary endpoints. Multiple sensitivity analyses were performed. Results Baseline characteristics were effectively balanced between the treated (n=308.4) and untreated (n=246.6) groups after sIPTW. Prephase steroid treatment was associated with a significant 88% reduction in the risk of TLS (OR 0.12, 95% CI: 0.03-0.41). OS was numerically greater in the treated group than in the untreated group although the difference was not statistically significant (HR 0.64, 95% CI 0.25-1.64). The treated group experienced significantly elevated risks for hyperbilirubinemia and hyperglycemia. The reduction in TLS risk by prephase steroid treatment was maintained in all of the sensitivity analyses. Conclusion Prephase steroid treatment for ≥7 days before RIC in pediatric patients with ALL reduces the risk of TLS, while careful monitoring for toxicities is necessary. If adequately analyzed, real-world data can provide crucial effectiveness and safety information for proper management of pediatric patients with ALL, for whom prospective randomized studies may be difficult to perform for ethical and practical reasons.
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Affiliation(s)
- Yoona Choi
- Department of Applied Bioengineering, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
- Center for Convergence Approaches in Drug Development, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
| | - Bo Kyung Kim
- Department of Pediatrics, Seoul National University Hospital, Seoul, Republic of Korea
- Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Jung-Hyun Won
- Center for Convergence Approaches in Drug Development, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
| | - Jae Won Yoo
- Department of Pediatrics, Seoul St. Mary’s Hospital, College of Medicine, the Catholic University of Korea, Seoul, Republic of Korea
| | - Wona Choi
- Department of Medical Informatics, College of Medicine, the Catholic University of Korea, Seoul, Republic of Korea
| | - Surin Jung
- Department of Medical Informatics, College of Medicine, the Catholic University of Korea, Seoul, Republic of Korea
| | - Jae Yoon Kim
- Department of Medical Informatics, College of Medicine, the Catholic University of Korea, Seoul, Republic of Korea
- Department of Biomedicine & Health Sciences, the Catholic University of Korea, Seoul, Republic of Korea
| | - In Young Choi
- Department of Medical Informatics, College of Medicine, the Catholic University of Korea, Seoul, Republic of Korea
| | - Nack-Gyun Chung
- Department of Pediatrics, Seoul St. Mary’s Hospital, College of Medicine, the Catholic University of Korea, Seoul, Republic of Korea
| | - Jae Wook Lee
- Department of Pediatrics, Seoul St. Mary’s Hospital, College of Medicine, the Catholic University of Korea, Seoul, Republic of Korea
| | - Jung Yoon Choi
- Department of Pediatrics, Seoul National University Hospital, Seoul, Republic of Korea
- Seoul National University Cancer Research Institute, Seoul, Republic of Korea
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University Hospital, Seoul, Republic of Korea
- Seoul National University Cancer Research Institute, Seoul, Republic of Korea
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Howard Lee
- Department of Applied Bioengineering, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
- Center for Convergence Approaches in Drug Development, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Republic of Korea
- Advanced Institutes of Convergence Technology, Suwon, Republic of Korea
- Department of Clinical Pharmacology and Therapeutics, Seoul National University Hospital, Seoul, Republic of Korea
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Núñez-Enríquez JC, Romo-Rodríguez R, Gaspar-Mendoza P, Zamora-Herrera G, Torres-Pineda L, Amador-Cardoso J, López-Blanco JA, Alfaro-Hernández L, López-García L, Rosas-Cruz A, Alberto-Aguilar DR, Trejo-Pichardo CO, Ramírez-Ramírez D, Cruz-Maza A, Flores-Lujano J, Luna-Silva N, Martínez-Martell A, Martínez-Jose K, Ramírez-Ramírez A, Solis-Poblano JC, Zagoya-Martínez P, Terán-Cerqueda V, Huerta-Moreno A, Montiel-Jarquín Á, Garrido-Hernández M, Hernández-Ramos R, Olvera-Caraza D, Cruz-Medina CS, Alvarez-Rodríguez E, Chávez-Aguilar LA, Herrera-Olivares W, García-Hidalgo B, Cano-Cuapio LS, Guevara-Espejel C, Juárez-Avendaño G, Balandrán JC, Baños-Lara MDR, Cárdenas-González M, Álvarez-Buylla ER, Pérez-Tapia SM, Casique-Aguirre D, Pelayo R. Implementation of a roadmap for the comprehensive diagnosis, follow-up, and research of childhood leukemias in vulnerable regions of Mexico: results from the PRONAII Strategy. Front Oncol 2024; 14:1304690. [PMID: 38634051 PMCID: PMC11022691 DOI: 10.3389/fonc.2024.1304690] [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: 09/29/2023] [Accepted: 02/28/2024] [Indexed: 04/19/2024] Open
Abstract
The main objective of the National Project for Research and Incidence of Childhood Leukemias is to reduce early mortality rates for these neoplasms in the vulnerable regions of Mexico. This project was conducted in the states of Oaxaca, Puebla, and Tlaxcala. A key strategy of the project is the implementation of an effective roadmap to ensure that leukemia patients are the target of maximum benefit of interdisciplinary collaboration between researchers, clinicians, surveyors, and laboratories. This strategy guarantees the comprehensive management of diagnosis and follow-up samples of pediatric patients with leukemia, centralizing, managing, and analyzing the information collected. Additionally, it allows for a precise diagnosis and monitoring of the disease through immunophenotype and measurable residual disease (MRD) studies, enhancing research and supporting informed clinical decisions for the first time in these regions through a population-based study. This initiative has significantly improved the diagnostic capacity of leukemia in girls, boys, and adolescents in the regions of Oaxaca, Puebla, and Tlaxcala, providing comprehensive, high-quality care with full coverage in the region. Likewise, it has strengthened collaboration between health institutions, researchers, and professionals in the sector, which contributes to reducing the impact of the disease on the community.
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Affiliation(s)
- Juan Carlos Núñez-Enríquez
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría “Dr. Silvestre Frenk Freund” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Rubí Romo-Rodríguez
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Consejo Nacional de Humanidades, Ciencias y Tecnologías (CONAHCYT), Mexico City, Mexico
| | - Pedro Gaspar-Mendoza
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Facultad de Medicina, Benemérita Universidad Autónoma de Puebla (BUAP), Puebla, Mexico
| | - Gabriela Zamora-Herrera
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Instituto de Fisiología, Benemérita Universidad Autónoma de Puebla (BUAP), Puebla, Mexico
| | - Lizeth Torres-Pineda
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Facultad de Ciencias Biológicas, Benemérita Universidad Autónoma de Puebla (BUAP), Puebla, Mexico
| | - Jiovanni Amador-Cardoso
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Instituto de Fisiología, Benemérita Universidad Autónoma de Puebla (BUAP), Puebla, Mexico
| | - Jebea A. López-Blanco
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Laura Alfaro-Hernández
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Facultad de Ciencias Químicas. Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Lucero López-García
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Arely Rosas-Cruz
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Dulce Rosario Alberto-Aguilar
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Consejo Nacional de Humanidades, Ciencias y Tecnologías (CONAHCYT), Mexico City, Mexico
| | - César Omar Trejo-Pichardo
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Dalia Ramírez-Ramírez
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Astin Cruz-Maza
- Unidad de Desarrollo e Investigación en Bioterapéuticos (UDIBI), Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City, Mexico
- Laboratorio Juárez, Medicina de Laboratorio Clínico de Alta Especialidad, Biología Molecular e Investigación Clínica, Oaxaca de Juárez, Oaxaca, Mexico
| | - Janet Flores-Lujano
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de Alta Especialidad (UMAE) Hospital de Pediatría “Dr. Silvestre Frenk Freund” Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Nuria Luna-Silva
- Servicio de Hemato-Oncología Pediátrica, Hospital de la Niñez Oaxaqueña, Secretaría de Salud, Oaxaca, Mexico
| | - Angélica Martínez-Martell
- Servicio de Hemato-Oncología Pediátrica, Hospital de la Niñez Oaxaqueña, Secretaría de Salud, Oaxaca, Mexico
| | - Karina Martínez-Jose
- Servicio de Hemato-Oncología Pediátrica, Hospital de la Niñez Oaxaqueña, Secretaría de Salud, Oaxaca, Mexico
| | - Anabel Ramírez-Ramírez
- Servicio de ONCOCREAN, Hospital General de Zona 01, Delegación Oaxaca, Instituto Mexicano del Seguro Social, Oaxaca, Mexico
| | - Juan Carlos Solis-Poblano
- Servicio de Hematología, Unidad Médica de Alta Especialidad, Hospital de Especialidades “Manuel Avila Camacho”, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Patricia Zagoya-Martínez
- Servicio de Hematología, Unidad Médica de Alta Especialidad, Hospital de Especialidades “Manuel Avila Camacho”, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Vanessa Terán-Cerqueda
- Servicio de Hematología, Unidad Médica de Alta Especialidad, Hospital de Especialidades “Manuel Avila Camacho”, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Andrea Huerta-Moreno
- Servicio de Hematología, Unidad Médica de Alta Especialidad, Hospital de Especialidades “Manuel Avila Camacho”, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | - Álvaro Montiel-Jarquín
- Servicio de Hematología, Unidad Médica de Alta Especialidad, Hospital de Especialidades “Manuel Avila Camacho”, Instituto Mexicano del Seguro Social, Puebla, Mexico
| | | | - Raquel Hernández-Ramos
- Departamento de Oncología. Hospital para el Niño Poblano. Secretaría de Salud, Puebla, Mexico
| | - Daniela Olvera-Caraza
- Departamento de Oncología. Hospital para el Niño Poblano. Secretaría de Salud, Puebla, Mexico
| | - Cynthia Shanat Cruz-Medina
- Departamento de Oncología. Hospital para el Niño Poblano. Secretaría de Salud, Puebla, Mexico
- Servicio de Oncohematología Pediátrica, Instituto de Seguridad y Servicios Sociales de los Trabajadores al Servicio de los Poderes del Estado de Puebla (ISSSTEP), Puebla, Mexico
| | - Enoch Alvarez-Rodríguez
- Servicio de Oncohematología Pediátrica, Instituto de Seguridad y Servicios Sociales de los Trabajadores al Servicio de los Poderes del Estado de Puebla (ISSSTEP), Puebla, Mexico
- Servicio de Hematología Pediátrica, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Puebla, Mexico
| | - Lénica Anahí Chávez-Aguilar
- Servicio de Hematología Pediátrica, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Puebla, Mexico
| | - Wilfrido Herrera-Olivares
- Servicio de Hematología Pediátrica, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Puebla, Mexico
- Servicio de Oncohematología Pediátrica, Hospital General del Sur, Puebla, Mexico
| | | | | | | | - Gerardo Juárez-Avendaño
- Laboratorio Juárez, Medicina de Laboratorio Clínico de Alta Especialidad, Biología Molecular e Investigación Clínica, Oaxaca de Juárez, Oaxaca, Mexico
| | - Juan Carlos Balandrán
- Department of Pathology, New York University (NYU) School of Medicine, New York, NY, United States
| | - Ma. del Rocío Baños-Lara
- Centro de Investigación Oncológica, Una Nueva Esperanza, Universidad Popular Autónoma del Estado de Puebla, Puebla, Mexico
| | | | | | - Sonia Mayra Pérez-Tapia
- Unidad de Desarrollo e Investigación en Bioterapéuticos (UDIBI), Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City, Mexico
- Laboratorio Nacional para Servicios Especializados de Investigación, Desarrollo e Innovación (I+D+i) para Farmoquímicos y Biotecnológicos, LANSEIDI-FarBiotec-CONACyT, Mexico City, Mexico
- Departamento de Inmunología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City, Mexico
| | - Diana Casique-Aguirre
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Consejo Nacional de Humanidades, Ciencias y Tecnologías (CONAHCYT), Mexico City, Mexico
| | - Rosana Pelayo
- Laboratorio de Citómica del Cáncer Infantil, Centro de Investigación Biomédica de Oriente, Delegación Puebla, Instituto Mexicano del Seguro Social, Puebla, Mexico
- Unidad de Educación e Investigación, Instituto Mexicano del Seguro Social, Mexico City, Mexico
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9
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Sams MP, Iansavitchous J, Astridge M, Rysan H, Xu LS, Rodrigues de Oliveira B, DeKoter RP. N-Acetylcysteine Alters Disease Progression and Increases Janus Kinase Mutation Frequency in a Mouse Model of Precursor B-Cell Acute Lymphoblastic Leukemia. J Pharmacol Exp Ther 2024; 389:40-50. [PMID: 38336380 DOI: 10.1124/jpet.123.002000] [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: 11/03/2023] [Revised: 01/23/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
B-cell acute lymphoblastic leukemia (B-ALL) is the most prevalent type of cancer in young children and is associated with high levels of reactive oxygen species (ROS). The antioxidant N-acetylcysteine (NAC) was tested for its ability to alter disease progression in a mouse model of B-ALL. Mb1-CreΔPB mice have deletions in genes encoding PU.1 and Spi-B in B cells and develop B-ALL at 100% incidence. Treatment of Mb1-CreΔPB mice with NAC in drinking water significantly reduced the frequency of CD19+ pre-B-ALL cells infiltrating the thymus at 11 weeks of age. However, treatment with NAC did not reduce leukemia progression or increase survival by a median 16 weeks of age. NAC significantly altered gene expression in leukemias in treated mice. Mice treated with NAC had increased frequencies of activating mutations in genes encoding Janus kinases 1 and 3. In particular, frequencies of Jak3 R653H mutations were increased in mice treated with NAC compared with control drinking water. NAC opposed oxidization of PTEN protein ROS in cultured leukemia cells. These results show that NAC alters leukemia progression in this mouse model, ultimately selecting for leukemias with high Jak3 R653H mutation frequencies. SIGNIFICANCE STATEMENT: In a mouse model of precursor B-cell acute lymphoblastic leukemia associated with high levels of reactive oxygen species, treatment with N-acetylcysteine did not delay disease progression but instead selected for leukemic clones with activating R653H mutations in Janus kinase 3.
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Affiliation(s)
- Mia P Sams
- Department of Microbiology and Immunology and the Western Infection, Immunity and Inflammation Centre, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada (M.P.S., J.I., M.A., H.R., L.S.X., B.R.dO.) and Division of Genetics and Development, Children's Health Research Institute, Lawson Research Institute, London, Ontario, Canada (R.P.D.)
| | - James Iansavitchous
- Department of Microbiology and Immunology and the Western Infection, Immunity and Inflammation Centre, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada (M.P.S., J.I., M.A., H.R., L.S.X., B.R.dO.) and Division of Genetics and Development, Children's Health Research Institute, Lawson Research Institute, London, Ontario, Canada (R.P.D.)
| | - Madeline Astridge
- Department of Microbiology and Immunology and the Western Infection, Immunity and Inflammation Centre, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada (M.P.S., J.I., M.A., H.R., L.S.X., B.R.dO.) and Division of Genetics and Development, Children's Health Research Institute, Lawson Research Institute, London, Ontario, Canada (R.P.D.)
| | - Heidi Rysan
- Department of Microbiology and Immunology and the Western Infection, Immunity and Inflammation Centre, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada (M.P.S., J.I., M.A., H.R., L.S.X., B.R.dO.) and Division of Genetics and Development, Children's Health Research Institute, Lawson Research Institute, London, Ontario, Canada (R.P.D.)
| | - Li S Xu
- Department of Microbiology and Immunology and the Western Infection, Immunity and Inflammation Centre, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada (M.P.S., J.I., M.A., H.R., L.S.X., B.R.dO.) and Division of Genetics and Development, Children's Health Research Institute, Lawson Research Institute, London, Ontario, Canada (R.P.D.)
| | - Bruno Rodrigues de Oliveira
- Department of Microbiology and Immunology and the Western Infection, Immunity and Inflammation Centre, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada (M.P.S., J.I., M.A., H.R., L.S.X., B.R.dO.) and Division of Genetics and Development, Children's Health Research Institute, Lawson Research Institute, London, Ontario, Canada (R.P.D.)
| | - Rodney P DeKoter
- Department of Microbiology and Immunology and the Western Infection, Immunity and Inflammation Centre, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada (M.P.S., J.I., M.A., H.R., L.S.X., B.R.dO.) and Division of Genetics and Development, Children's Health Research Institute, Lawson Research Institute, London, Ontario, Canada (R.P.D.)
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10
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Vázquez X, Lumbreras-Iglesias P, Rodicio MR, Fernández J, Bernal T, Moreno AF, de Ugarriza PL, Fernández-Verdugo A, Margolles A, Sabater C. Study of the intestinal microbiota composition and the effect of treatment with intensive chemotherapy in patients recovered from acute leukemia. Sci Rep 2024; 14:5585. [PMID: 38454103 PMCID: PMC10920697 DOI: 10.1038/s41598-024-56054-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 03/01/2024] [Indexed: 03/09/2024] Open
Abstract
A dataset comprising metagenomes of outpatients (n = 28) with acute leukemia (AL) and healthy controls (n = 14) was analysed to investigate the associations between gut microbiota composition and metabolic activity and AL. According to the results obtained, no significant differences in the microbial diversity between AL outpatients and healthy controls were found. However, significant differences in the abundance of specific microbial clades of healthy controls and AL outpatients were found. We found some differences at taxa level. The relative abundance of Enterobacteriaceae, Prevotellaceae and Rikenellaceae was increased in AL outpatients, while Bacteirodaceae, Bifidobacteriaceae and Lachnospiraceae was decreased. Interestingly, the abundances of several taxa including Bacteroides and Faecalibacterium species showed variations based on recovery time from the last cycle of chemotherapy. Functional annotation of metagenome-assembled genomes (MAGs) revealed the presence of functional domains corresponding to therapeutic enzymes including L-asparaginase in a wide range of genera including Prevotella, Ruminococcus, Faecalibacterium, Alistipes, Akkermansia. Metabolic network modelling revealed potential symbiotic relationships between Veillonella parvula and Levyella massiliensis and several species found in the microbiota of AL outpatients. These results may contribute to develop strategies for the recovery of microbiota composition profiles in the treatment of patients with AL.
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Grants
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- FIS PI21/01590 Fondo de Investigación Sanitaria, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Spain
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
- GRUPIN IDI/2022/000033 Regional Ministry of Science of Asturias
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Affiliation(s)
- Xenia Vázquez
- Dairy Research Institute of Asturias (IPLA), Spanish National Research Council, (CSIC), Villaviciosa, Asturias, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), MicroHealth Group, Oviedo, Spain
| | - Pilar Lumbreras-Iglesias
- Traslational Microbiology Group, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
- Department of Clinical Microbiology, Hospital Universitario Central de Asturias (HUCA), Oviedo, Spain
- Department of Hematology Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto de Oncología del Principado de Asturias (IUOPA), Hospital Universitario Central de Asturias (HUCA), 33011, Oviedo, Spain
| | - M Rosario Rodicio
- Traslational Microbiology Group, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
- Department of Functional Biology, Microbiology Area, University of Oviedo, Oviedo, Spain
| | - Javier Fernández
- Traslational Microbiology Group, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
- Department of Clinical Microbiology, Hospital Universitario Central de Asturias (HUCA), Oviedo, Spain
- Research & Innovation, Artificial Intelligence and Statistical Department, Pragmatech AI Solutions, Oviedo, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Respiratorias, Madrid, Spain
| | - Teresa Bernal
- Department of Hematology Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto de Oncología del Principado de Asturias (IUOPA), Hospital Universitario Central de Asturias (HUCA), 33011, Oviedo, Spain
| | - Ainhoa Fernández Moreno
- Department of Hematology Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto de Oncología del Principado de Asturias (IUOPA), Hospital Universitario Central de Asturias (HUCA), 33011, Oviedo, Spain
| | - Paula López de Ugarriza
- Department of Hematology Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto de Oncología del Principado de Asturias (IUOPA), Hospital Universitario Central de Asturias (HUCA), 33011, Oviedo, Spain
| | - Ana Fernández-Verdugo
- Traslational Microbiology Group, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
- Department of Clinical Microbiology, Hospital Universitario Central de Asturias (HUCA), Oviedo, Spain
| | - Abelardo Margolles
- Dairy Research Institute of Asturias (IPLA), Spanish National Research Council, (CSIC), Villaviciosa, Asturias, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), MicroHealth Group, Oviedo, Spain
| | - Carlos Sabater
- Dairy Research Institute of Asturias (IPLA), Spanish National Research Council, (CSIC), Villaviciosa, Asturias, Spain.
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), MicroHealth Group, Oviedo, Spain.
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11
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Filipek-Gorzała J, Kwiecińska P, Szade A, Szade K. The dark side of stemness - the role of hematopoietic stem cells in development of blood malignancies. Front Oncol 2024; 14:1308709. [PMID: 38440231 PMCID: PMC10910019 DOI: 10.3389/fonc.2024.1308709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 01/02/2024] [Indexed: 03/06/2024] Open
Abstract
Hematopoietic stem cells (HSCs) produce all blood cells throughout the life of the organism. However, the high self-renewal and longevity of HSCs predispose them to accumulate mutations. The acquired mutations drive preleukemic clonal hematopoiesis, which is frequent among elderly people. The preleukemic state, although often asymptomatic, increases the risk of blood cancers. Nevertheless, the direct role of preleukemic HSCs is well-evidenced in adult myeloid leukemia (AML), while their contribution to other hematopoietic malignancies remains less understood. Here, we review the evidence supporting the role of preleukemic HSCs in different types of blood cancers, as well as present the alternative models of malignant evolution. Finally, we discuss the clinical importance of preleukemic HSCs in choosing the therapeutic strategies and provide the perspective on further studies on biology of preleukemic HSCs.
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Affiliation(s)
- Jadwiga Filipek-Gorzała
- Laboratory of Stem Cell Biology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
- Doctoral School of Exact and Natural Sciences, Jagiellonian University, Krakow, Poland
| | - Patrycja Kwiecińska
- Laboratory of Stem Cell Biology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Agata Szade
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Krzysztof Szade
- Laboratory of Stem Cell Biology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
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12
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Bwanika HC, Leo IR, Struyf N, Talanti A, Aswad L, Konnur A, Björklund AC, Heyman M, Rassidakis G, Erkers T, Seashore-Ludlow B, Jafari R, Pokrovskaja Tamm K. Targeting autophagy as a therapeutic strategy in pediatric acute lymphoblastic leukemia. Sci Rep 2024; 14:4000. [PMID: 38369625 PMCID: PMC10874937 DOI: 10.1038/s41598-024-54400-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/12/2024] [Indexed: 02/20/2024] Open
Abstract
Autophagy is activated in response to a variety of stress conditions including anti-cancer therapies, and tumors cells often depend on autophagy for survival. In this study, we have evaluated inhibition of autophagy as therapeutic strategy in acute lymphoblastic leukemia (ALL) in children, both as a single treatment and in combination with glucocorticoid (GC) Dexamethasone (Dexa). Analysis of proteomics and RNA-seq of ALL cell lines and primary samples identified an upregulation of Vps34 and ATG14 proteins and autophagy and lysosomal pathway enrichment in a genetic subgroup with a recurrent t(12;21) translocation. Cells from this sugbroup were also significantly more sensitive to the selective autophagy or lysosomal inhibitors than cells with other genetic rearrangements. Further, combination of Dexa with either lysosomal or autophagy inhibitors was either synergistic or additive in killing leukemic cells across various genetic and lineage backgrounds, for both cell lines and primary samples, as assessed using viability assays and SynergyFinder as well as apoptotic caspase 3/7-based live-cell assays. Our data demonstrate that targeting autophagy represents a promising strategy for the treatment of pediatric ALL, both as a selective modality for the t(12;21) pre-B-ALL subgroup, and in combination treatments to sensitize to GC-induced cytotoxicity.
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Affiliation(s)
- Henri Colyn Bwanika
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
| | - Isabelle Rose Leo
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
- Science for Life Laboratory, Solna, Sweden
| | - Nona Struyf
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
- Science for Life Laboratory, Solna, Sweden
| | - Asimina Talanti
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
| | - Luay Aswad
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
- Science for Life Laboratory, Solna, Sweden
| | - Aishwarya Konnur
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
| | - Ann-Charlotte Björklund
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
- Center for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institute, Huddinge, Sweden
| | - Mats Heyman
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Georgios Rassidakis
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
| | - Tom Erkers
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
- Science for Life Laboratory, Solna, Sweden
| | - Brinton Seashore-Ludlow
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
- Science for Life Laboratory, Solna, Sweden
| | - Rozbeh Jafari
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden
- Science for Life Laboratory, Solna, Sweden
| | - Katja Pokrovskaja Tamm
- Department of Oncology and Pathology, Karolinska Institutet, Akademiska stråket 1, BioClinicum J6:14, 17164, Solna, Sweden.
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13
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Yoon JH, Lee S. Diagnostic and therapeutic advances in adults with acute lymphoblastic leukemia in the era of gene analysis and targeted immunotherapy. Korean J Intern Med 2024; 39:34-56. [PMID: 38225824 PMCID: PMC10790045 DOI: 10.3904/kjim.2023.407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/03/2023] [Accepted: 12/23/2023] [Indexed: 01/17/2024] Open
Abstract
Acute lymphoblastic leukemia (ALL) is one of the most rapidly changing hematological malignancies with advanced understanding of the genetic landscape, detection methods of minimal residual disease (MRD), and the development of immunotherapeutic agents with good clinical outcomes. The annual incidence of adult ALL in Korea is 300-350 patients per year. The WHO classification of ALL was revised in 2022 to reflect the molecular cytogenetic features and suggest new adverse- risk subgroups, such as Ph-like ALL and ETP-ALL. We continue to use traditional adverse-risk features and cytogenetics, with MRD-directed post-remission therapy including allogeneic hematopoietic cell transplantation. However, with the introduction of novel agents, such as ponatinib, blinatumomab, and inotuzumab ozogamicin incorporated into frontline therapy, good MRD responses have been achieved, and overall survival outcomes are improving. Accordingly, some clinical trials have suggested a possible era of chemotherapy-free or transplantation-free approaches in the near future. Nevertheless, relapse of refractory ALL still occurs, and some poor ALL subtypes, such as Ph-like ALL and ETP-ALL, are unsolved problems for which novel agents and treatment strategies are needed. In this review, we summarize the currently applied diagnostic and therapeutic practices in the era of advanced genetic analysis and targeted immunotherapies in United States and Europe and introduce real-world Korean data.
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Affiliation(s)
- Jae-Ho Yoon
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seok Lee
- Department of Hematology, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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14
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Calderon A, Han C, Karma S, Wang E. Non-genetic mechanisms of drug resistance in acute leukemias. Trends Cancer 2024; 10:38-51. [PMID: 37839973 DOI: 10.1016/j.trecan.2023.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023]
Abstract
Acute leukemia is characterized by clonal heterogeneity that contributes to poor drug responses in patients. Despite treatment advances, the occurrence of relapse remains a major barrier to achieving cures as current therapeutic approaches are inadequate to effectively prevent or overcome resistance. Given that only a few genetic mutations are associated with relapse in acute leukemia patients, there is a growing focus on 'non-genetic' mechanisms that affect the hallmarks of cancer to allow leukemic cells to survive post therapy. In this review, we provide an overview of the therapeutic landscape in acute leukemias. Importantly, we discuss non-genetic mechanisms exploited by leukemic cells to promote their survival after treatment. Last, we present current strategies to prevent or overcome drug resistance in this disease.
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Affiliation(s)
| | - Cuijuan Han
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Sadik Karma
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA; Graduate Program in Genetics and Development, UConn Health, Farmington, CT, USA
| | - Eric Wang
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA; Department of Genetics and Genome Sciences, UConn Health, Farmington, CT, USA; Institute for Systems Genomics, University of Connecticut Health Center, Farmington, CT, USA.
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15
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Hormann FM, Mooij EJ, van de Mheen M, Beverloo HB, den Boer ML, Boer JM. The impact of an additional copy of chromosome 21 in B-cell precursor acute lymphoblastic leukemia. Genes Chromosomes Cancer 2024; 63:e23217. [PMID: 38087879 DOI: 10.1002/gcc.23217] [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: 09/12/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 01/04/2024] Open
Abstract
A common finding in pediatric B-cell precursor acute lymphoblastic leukemia (BCPALL) is that chromosome 21 is never lost and an extra chromosome 21 is often gained. This implies an important role for chromosome 21 in the pathobiology of BCPALL, emphasized by the increased risk of BCPALL in children with Down syndrome. However, model systems of chromosome 21 gain are lacking. We therefore developed a BCPALL cell line (Nalm-6, DUX4-rearranged) with an additional chromosome 21 by means of microcell-mediated chromosome transfer. FISH, PCR, multiplex ligation-dependent probe amplification, and whole exome sequencing showed that an additional chromosome 21 was successfully transferred to the recipient cells. Transcription of some but not all genes on chromosome 21 was increased, indicating tight transcriptional regulation. Nalm-6 cells with an additional chromosome 21 proliferated slightly slower compared with parental Nalm-6 and sensitivity to induction chemotherapeutics was mildly increased. The extra copy of chromosome 21 did not confer sensitivity to targeted signaling inhibitors. In conclusion, a BCPALL cell line with an additional human chromosome 21 was developed, validated, and subjected to functional studies, which showed a minor but potentially relevant effect in vitro. This cell line offers the possibility to study further the role of chromosome 21 in ALL.
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Affiliation(s)
- Femke M Hormann
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Department of Pediatric Oncology/Hematology, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Eva J Mooij
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | | | - H Berna Beverloo
- Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Monique L den Boer
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Department of Pediatric Oncology/Hematology, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Judith M Boer
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
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16
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Gurieva OD, Savelyeva MI, Valiev TT, Sozaeva ZA, Kondratenko SN, Ilyin MV. Pharmacogenetic aspects of efficacy and safety of methotrexate treatment in pediatric acute lymphoblastic leukemia. Drug Metab Pers Ther 2023; 38:349-357. [PMID: 38098143 DOI: 10.1515/dmpt-2023-0079] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 11/01/2023] [Indexed: 01/04/2024]
Abstract
OBJECTIVES To evaluate the role of ABCB1 (C3435T rs1045642, rs1128503, rs2032582, rs4148738), SLCO1B1 T521C rs4149056 genetic polymorphisms in the development of major types of methotrexate (MTX) toxicities and the occurrence of a terminal event (death, relapse) in pediatric АLL. METHODS The study included 124 patients diagnosed with pediatric ALL. All patients treated according to the protocols of the German BFM group (2002/2009) with high-dose (1,000, 2,000 and 5,000 mg/m2) methotrexate. MTX-related toxicities, including hematologic, hepatic and renal, were evaluated according to the common terminology criteria for adverse events version 5.0 (CTCAE v.5.0). Real-time PCR method was used to investigate polymorphisms of ABCB1 and SLCO1B1 genes. The study material was peripheral blood. RESULTS A competitive analysis demonstrated significant relationships between MTX ADRs. The results of the study support the existence of relationships between some ADRs and MTX kinetics. An associative analysis showed association with the development of AEs to methotrexate indicating their clinical significance from different genetic polymorphisms protein-transporters. The available results confirm the associations of the studied genes with the increased risk of high doses MTX toxic ADRs and terminal events. CONCLUSIONS Complementing the existing criteria for pediatric ALL risk groups with pharmacogenetic indicators will allow further individualization of therapy.
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Affiliation(s)
- Oksana Dmitryevna Gurieva
- Department of Pediatric Oncology and Hematology Research Institute, N.N. Blokhin National Medical Research Cancer Center of the Ministry of Health of Russia, Moscow, Russia
| | - Marina Ivanovna Savelyeva
- Department of Therapy, Institute of Continuous Professional Education, Yaroslavl State Medical University of the Ministry of Health of Russia, Yaroslavl, Russia
| | - Timur Tejmurazovich Valiev
- Department of Pediatric Oncology and Hematology Research Institute, N.N. Blokhin National Medical Research Cancer Center of the Ministry of Health of Russia, Moscow, Russia
- Department of Oncology, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia
| | - Zhannet Alimovna Sozaeva
- Research Institute of Molecular and Personalized Medicine, Russian Medical Academy of Continuous Professional Education of the Ministry of Health of Russia, Moscow, Russia
| | - Svetlana Nikolaevna Kondratenko
- Department of Clinical Pharmacology and Propaedeutics of Internal Diseases, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia
| | - Mikhail Vitalyevich Ilyin
- Department of Therapy, Institute of Continuous Professional Education, Yaroslavl State Medical University of the Ministry of Health of Russia, Yaroslavl, Russia
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17
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Antić Ž, Lentes J, Bergmann AK. Cytogenetics and genomics in pediatric acute lymphoblastic leukaemia. Best Pract Res Clin Haematol 2023; 36:101511. [PMID: 38092485 DOI: 10.1016/j.beha.2023.101511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/24/2023] [Accepted: 08/15/2023] [Indexed: 12/18/2023]
Abstract
The last five decades have witnessed significant improvement in diagnostics, treatment and management of children with acute lymphoblastic leukaemia (ALL). These advancements have become possible through progress in our understanding of the genetic and biological background of ALL, resulting in the introduction of risk-adapted treatment and novel therapeutic targets, e.g., tyrosine kinase inhibitors for BCR::ABL1-positive ALL. Further advances in the taxonomy of ALL and the discovery of new genetic biomarkers and therapeutic targets, as well as the introduction of targeted and immunotherapies into the frontline treatment protocols, may improve management and outcome of children with ALL. In this review we describe the current developments in the (cyto)genetic diagnostics and management of children with ALL, and provide an overview of the most important advances in the genetic classification of ALL. Furthermore, we discuss perspectives resulting from the development of new techniques, including artificial intelligence (AI).
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Affiliation(s)
- Željko Antić
- Department of Human Genetics, Hannover Medical School (MHH), Hannover, Germany
| | - Jana Lentes
- Department of Human Genetics, Hannover Medical School (MHH), Hannover, Germany
| | - Anke K Bergmann
- Department of Human Genetics, Hannover Medical School (MHH), Hannover, Germany.
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18
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Nunn J, Adayapalam N, Riyat S, Seymour L, Williams B, Rehn J, White D, Moore AS, Tsuchiya K. Paediatric B lymphoblastic leukaemia with hyperdiploidy and a false-positive KMT2A fluorescence in situ hybridization result. Cancer Genet 2023; 278-279:80-83. [PMID: 37742392 DOI: 10.1016/j.cancergen.2023.09.002] [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: 01/29/2023] [Revised: 06/12/2023] [Accepted: 09/05/2023] [Indexed: 09/26/2023]
Abstract
The dramatic improvement in the event-free survival of paediatric B-lymphoblastic leukaemia (B-ALL) has led to risk-stratified treatment. Through a combination of clinical features, cytogenetic abnormalities and assessment of treatment response, patients are stratified to receive different intensities of therapy. The presence of high hyperdiploidy (>50 chromosomes) is considered a favourable genetic feature. Conversely, KMT2A fusion genes in B-ALL are associated with a poor prognosis, resulting in intensification of treatment. We present a seven-year-old female with B-ALL, a high hyperdiploid karyotype (56 chromosomes) and KMT2A rearrangement detected on FISH, but with no productive fusion identified. Single nucleotide polymorphism (SNP) array suggested the KMT2A rearrangement was due to chromosome 11 chromothripsis. Subsequent targeted RNA fusion panel and whole transcriptomic sequencing (mRNA-seq) did not detect an expressed KMT2A fusion. Differential expression analyses of the mRNA-seq data led to clustering of this case with other hyperdiploid cases, consistent with the hyperdiploid cytogenetic results. Given the additional intensity and potential toxicity of high-risk treatment, unusual findings by chromosome analysis, FISH and/or chromosomal microarray should prompt consideration of testing for a KMT2A fusion by another method to avoid misclassification.
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Affiliation(s)
- Jenna Nunn
- Oncology Service, Children's Health Queensland Hospital & Health Service, Brisbane, Australia
| | | | - Sarbjit Riyat
- Genomics Discipline, Pathology Queensland, Brisbane, Australia
| | - Louise Seymour
- Pathology Queensland, Brisbane, Australia; The University of Queensland, Brisbane, Australia
| | | | - Jacqueline Rehn
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute, Adelaide, Australia
| | - Deborah White
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute, Adelaide, Australia; Faculties of Health Science & Science, The University of Adelaide, Adelaide, South Australia, Australia
| | - Andrew S Moore
- Oncology Service, Children's Health Queensland Hospital & Health Service, Brisbane, Australia; Child Health Research Centre, The University of Queensland, Brisbane, Australia
| | - Karen Tsuchiya
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA, United States.
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19
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Duffy C, Graetz DE, Lopez AMZ, Carrillo AK, Job G, Chen Y, Devidas M, Leon SA, Bonzi SA, Flores PC, Torres LE, Broncano EH, Jaramillo SJ, Zelada MO, Novoa RR, Samudio A, Sánchez-Fernandez G, Villanueva E, Metzger ML, Friedrich P, Jeha S. Retrospective analysis of outcomes for pediatric acute lymphoblastic leukemia in South American centers. Front Oncol 2023; 13:1254233. [PMID: 38023200 PMCID: PMC10643117 DOI: 10.3389/fonc.2023.1254233] [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: 07/06/2023] [Accepted: 10/09/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Acute lymphoblastic Leukemia (ALL) is the most common pediatric malignancy. While the survival rate for childhood ALL exceeds 90% in high-income countries, the estimated survival in low-and middle-income countries ranges from 22-79%, depending on the region and local resources. Methods This study retrospectively reviewed demographic, biological, and clinical parameters of children under 18 years of age with newly diagnosed ALL presenting between 2013-2017 across five pediatric centers in 4 countries in South America. Survival analyses were estimated using the Kaplan-Meier method. Results Across the five centers, 752 patients were analyzed (Bolivia [N=9], Ecuador [N=221], Paraguay [N=197], Peru [N=325]) and 92.1% (n=690) patients were diagnosed with B-cell and 7.5% (n= 56) with T-cell ALL. The median age was 5.5 years old (IQR 7.29). At diagnosis, 47.8% of patients were categorized as standard and 51.9% as high risk per their institutional regimen. Advanced diagnostics availability varied between modalities. MRD was evaluated in 69.1% of patients; molecular testing was available for ETV6-RUNX, BCR-ABL1, TCF3-PBX1, and KMT2A-rearranged ALL in 75-81% of patients; however, karyotyping and evaluation for iAMP21 were only performed in 42-61% of patients. Central nervous system (CNS) involvement was evaluated at diagnosis in 57.3% (n=429) patients; of these, 93.7% (n=402) were CNS 1, 1.6% (n=7) were CNS 2, 0.7% (n=11) were CNS3, 1.9% (n=8) had cranial nerve palsy, and 2.1% (n=9) results unavailable. Chemotherapy delays >2 weeks were reported in 56.0% (n=421) patients during treatment. Delays were attributed to infection in 63.2% (n=265), drug-related toxicities in 47.3% (n=198), and resource constraints, including lack of bed availability in 23.2% (n=97) of patients. The 3-year Abandonment-sensitive EFS and OS were 61.0±1.9% and 67.2±1.8%, respectively. The 3-year EFS and OS were 71.0±1.8% and 79.6±1.7%, respectively. Discussion This work reveals opportunities to improve survival, including addressing severe infections, treatment interruptions, and modifications due to drug shortages. In 2018, healthcare professionals across South America established the Pediatric Oncology Latin America (POLA) group in collaboration with St. Jude Children's Research Hospital. POLA collaborators developed an evidence-based, consensus-derived, adapted treatment guideline, informed by preliminary results of this evaluation, to serve as the new standard of care for pediatric ALL in participating institutions.
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Affiliation(s)
- Caitlyn Duffy
- St. Jude Children’s Research Hospital, Department of Global Pediatric Medicine, Memphis, TN, United States
| | - Dylan E. Graetz
- St. Jude Children’s Research Hospital, Department of Global Pediatric Medicine, Memphis, TN, United States
| | - Arturo M. Zapata Lopez
- Departamento de Oncología Pediátrica, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | - Angela K. Carrillo
- St. Jude Children’s Research Hospital, Department of Global Pediatric Medicine, Memphis, TN, United States
| | - Godwin Job
- St. Jude Children’s Research Hospital, Department of Global Pediatric Medicine, Memphis, TN, United States
| | - Yichen Chen
- St. Jude Children’s Research Hospital, Department of Global Pediatric Medicine, Memphis, TN, United States
| | - Meenakshi Devidas
- St. Jude Children’s Research Hospital, Department of Global Pediatric Medicine, Memphis, TN, United States
| | - Sandra Alarcón Leon
- Departamento de Oncología Pediátrica, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | - Sol Aponte Bonzi
- Departamento de Hemato Oncología Pediátrica, Hospital de Clínicas, Facultad de Ciencias Médicas, Universidad Nacional de Asunción, Asunción, Paraguay
| | - Pedro Cardona Flores
- Hospital Santa Cruz Caja Petrolera Salud (CPS), Hemato-Oncología Pediátrica, Santa Cruz, Bolivia
| | | | - Eddy Hernández Broncano
- Departamento de Oncología Pediátrica, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | - Soledad Jiménez Jaramillo
- La Sociedad de Lucha Contra el Cáncer (SOLCA) Núcleo de Loja, Oncohematóloga Pediatra, Loja, Ecuador
| | - Ma Ofelia Zelada
- Departamento de Hemato Oncología Pediátrica, Hospital de Clínicas, Facultad de Ciencias Médicas, Universidad Nacional de Asunción, Asunción, Paraguay
| | - Romulo Reaño Novoa
- Departamento de Oncología Pediátrica, Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | - Angelica Samudio
- Departamento de Hemato Oncología Pediátrica, Hospital de Clínicas, Facultad de Ciencias Médicas, Universidad Nacional de Asunción, Asunción, Paraguay
| | | | - Erika Villanueva
- Hospital SOLCA Núcleo Quito, Hemato-Oncología Pediátrica, Quito, Ecuador
| | | | - Paola Friedrich
- St. Jude Children’s Research Hospital, Department of Global Pediatric Medicine, Memphis, TN, United States
| | - Sima Jeha
- St. Jude Children’s Research Hospital, Department of Global Pediatric Medicine, Memphis, TN, United States
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Fardoos R, Christensen C, Øbro NF, Overgaard UM, Als-Nielsen B, Madsen HO, Marquart HV. Flow Sorting, Whole Genome Amplification and Next-Generation Sequencing as Combined Tools to Study Heterogeneous Acute Lymphoblastic Leukemia. Diagnostics (Basel) 2023; 13:3306. [PMID: 37958202 PMCID: PMC10650172 DOI: 10.3390/diagnostics13213306] [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: 09/26/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 11/15/2023] Open
Abstract
Next-generation sequencing (NGS) methods have been introduced for immunoglobulin (IG)/T-cell receptor (TR) gene rearrangement analysis in acute lymphoblastic leukemia (ALL) and lymphoma (LBL). These methods likely constitute faster and more sensitive approaches to analyze heterogenous cases of ALL/LBL, yet it is not known whether gene rearrangements constituting low percentages of the total sequence reads represent minor subpopulations of malignant cells or background IG/TR gene rearrangements in normal B-and T-cells. In a comparison of eight cases of B-cell precursor ALL (BCP-ALL) using both the EuroClonality NGS method and the IdentiClone multiplex-PCR/gene-scanning method, the NGS method identified between 29% and 139% more markers than the gene-scanning method, depending on whether the NGS data analysis used a threshold of 5% or 1%, respectively. As an alternative to using low thresholds, we show that IG/TR gene rearrangements in subpopulations of cancer cells can be discriminated from background IG/TR gene rearrangements in normal B-and T-cells through a combination of flow cytometry cell sorting and multiple displacement amplification (MDA)-based whole genome amplification (WGA) prior to the NGS. Using this approach to investigate the clonal evolution in a BCP-ALL patient with double relapse, clonal TR rearrangements were found in sorted leukemic cells at the time of second relapse that could be identified at the time of diagnosis, below 1% of the total sequence reads. These data emphasize that caution should be exerted when interpreting rare sequences in NGS experiments and show the advantage of employing the flow sorting of malignant cell populations in NGS clonality assessments.
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Affiliation(s)
- Rabiah Fardoos
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, DK-2100 Copenhagen, Denmark
| | - Claus Christensen
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, DK-2100 Copenhagen, Denmark
| | - Nina Friesgaard Øbro
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, DK-2100 Copenhagen, Denmark
| | - Ulrik Malthe Overgaard
- Department of Hematology, The University Hospital Rigshospitalet, DK-2100 Copenhagen, Denmark
| | - Bodil Als-Nielsen
- Department of Pediatric and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, DK-2100 Copenhagen, Denmark
- Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, DK-2100 Copenhagen, Denmark
| | - Hans Ole Madsen
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, DK-2100 Copenhagen, Denmark
| | - Hanne Vibeke Marquart
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, DK-2100 Copenhagen, Denmark
- Faculty of Health and Medical Sciences, Institute of Clinical Medicine, University of Copenhagen, DK-2100 Copenhagen, Denmark
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21
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Casado-García A, Isidro-Hernández M, Alemán-Arteaga S, Ruiz-Corzo B, Riesco S, Prieto-Matos P, Sánchez L, Sánchez-García I, Vicente-Dueñas C. Lessons from mouse models in the impact of risk factors on the genesis of childhood B-cell leukemia. Front Immunol 2023; 14:1285743. [PMID: 37901253 PMCID: PMC10602728 DOI: 10.3389/fimmu.2023.1285743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/02/2023] [Indexed: 10/31/2023] Open
Abstract
B-cell acute lymphoblastic leukemia (B-ALL) stands as the primary contributor to childhood cancer-related mortality on a global scale. The development of the most conventional forms of this disease has been proposed to be conducted by two different steps influenced by different types of risk factors. The first step is led by a genetic insult that is presumably acquired before birth that transforms a healthy cell into a preleukemic one, which is maintained untransformed until the second step takes place. This necessary next step to leukemia development will be triggered by different risk factors to which children are exposed after birth. Murine models that recap the stepwise progression of B-ALL have been instrumental in identifying environmental and genetic factors that contribute to disease risk. Recent evidence from these models has demonstrated that specific environmental risk factors, such as common infections or gut microbiome dysbiosis, induce immune stress, driving the transformation of preleukemic cells, and harboring genetic alterations, into fully transformed leukemic cells. Such models serve as valuable tools for investigating the mechanisms underlying preleukemic events and can aid in the development of preventive approaches for leukemia in child. Here, we discuss the existing knowledge, learned from mouse models, of the impact of genetic and environmental risk factors on childhood B-ALL evolution and how B-ALL prevention could be reached by interfering with preleukemic cells.
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Affiliation(s)
- Ana Casado-García
- Experimental Therapeutics and Translational Oncology Program, Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)/Universidad de Salamanca, Salamanca, Spain
- Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Marta Isidro-Hernández
- Experimental Therapeutics and Translational Oncology Program, Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)/Universidad de Salamanca, Salamanca, Spain
- Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Silvia Alemán-Arteaga
- Experimental Therapeutics and Translational Oncology Program, Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)/Universidad de Salamanca, Salamanca, Spain
- Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Belén Ruiz-Corzo
- Experimental Therapeutics and Translational Oncology Program, Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)/Universidad de Salamanca, Salamanca, Spain
- Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Susana Riesco
- Department of Pediatrics, Hospital Universitario de Salamanca, Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Pablo Prieto-Matos
- Department of Pediatrics, Hospital Universitario de Salamanca, Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Lucía Sánchez
- School of Law, University of Salamanca, Salamanca, Spain
| | - Isidro Sánchez-García
- Experimental Therapeutics and Translational Oncology Program, Instituto de Biología Molecular y Celular del Cáncer, Consejo Superior de Investigaciones Científicas (CSIC)/Universidad de Salamanca, Salamanca, Spain
- Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Carolina Vicente-Dueñas
- Department of Pediatrics, Hospital Universitario de Salamanca, Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
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22
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Shakah H, Tbakhi A, Khudirat S, Abweh RA, Hasasna N, Alwhaidi A, Khoujah A, Barakat F. Flow cytometric signature of CD371-positive B-cell acute lymphoblastic leukemia. J Int Med Res 2023; 51:3000605231203842. [PMID: 37818740 PMCID: PMC10566281 DOI: 10.1177/03000605231203842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 09/11/2023] [Indexed: 10/13/2023] Open
Abstract
OBJECTIVES Multiparametric flow cytometry (MFC) aids in the diagnosis and management of B-cell acute lymphoblastic leukemia (B-ALL) by establishing a baseline immunophenotype for leukemic cells and measuring minimal residual disease (MRD) throughout the course of treatment. Aberrant expression patterns of myeloid markers in B-ALL are also examined during long-term surveillance. Here, we investigated the utility of the newly described myeloid marker cluster of differentiation (CD)371 in MRD surveillance via MFC in patients with CD371-positive B-ALL. METHODS Eight-color MFC with standard panels (including CD371) was used to evaluate 238 patients with newly diagnosed B-ALL. Expression levels of key markers were retrospectively assessed at diagnosis, as well as days 15 and 33 of therapy. RESULTS CD371 was expressed in 8.4% of patients with B-ALL. CD371 positivity was associated with older age at diagnosis, higher expression levels of CD34 and CD38, and lower expression levels of CD10 and CD20. Residual leukemic cells demonstrated decreased CD10 expression and increased CD45 expression after therapy, whereas CD371 expression remained stable. CONCLUSIONS Patients with CD371-positive B-ALL exhibit a specific signature that merits further analysis, particularly because it has been associated with DUX4 rearrangement.
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Affiliation(s)
- Hind Shakah
- Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center (KHCC), Jordan
| | - Abdelghani Tbakhi
- Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center (KHCC), Jordan
| | - Saleh Khudirat
- Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center (KHCC), Jordan
| | - Ruba Al Abweh
- Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center (KHCC), Jordan
| | - Nabil Hasasna
- Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center (KHCC), Jordan
| | - Alaa Alwhaidi
- Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center (KHCC), Jordan
| | - Abdallah Khoujah
- Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center (KHCC), Jordan
| | - Fareed Barakat
- Department of Pathology and laboratory Medicine, King Hussein Cancer Center (KHCC), Jordan
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23
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Tan YQ, Loh CK, Makpol S. A Review of L-Asparaginase Hypersensitivity in Paediatric Acute Lymphoblastic Leukaemia Patients with Regard to the Measurement of Anti-Asparaginase Antibodies and Their Genetic Predisposition. Malays J Med Sci 2023; 30:40-51. [PMID: 37928798 PMCID: PMC10624446 DOI: 10.21315/mjms2023.30.5.4] [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: 02/24/2022] [Accepted: 05/22/2022] [Indexed: 11/07/2023] Open
Abstract
L-asparaginase is effective as part of the first line childhood acute lymphoblastic leukaemia (ALL) treatment regimen but suffers the risk of antibody production causing immune-mediated sequelae. This article aimed to describe the clinical implication of L-asparaginase hypersensitivity and review the types of antibodies and genetic polymorphisms contributing to it. Clinical or subclinical L-asparaginase hypersensitivity may lead to suboptimum therapeutic effect and jeopardise the clinical outcome in ALL children. Anti-asparaginase antibodies immunoglobulin (Ig)G, IgM and IgE were identified in the L-asparaginase hypersensitivities. Enzyme-linked immunosorbent assay (ELISA) is commonly used to quantify the IgG and IgM levels. The role of IgE in mediating L-asparaginase hypersensitivity is contradictory. Moreover, the presence of antibodies may not necessarily correlate inversely with the L-asparaginase efficacies in some studies. Patients with specific genetic variants have been shown to be more susceptible to clinical hypersensitivity of L-asparaginase. With the advance of technology, gene polymorphisms have been identified among Caucasians using whole-genome or exon sequencing, but the evidence is scanty among Asians. There is lack of pre-clinical study models that could help in understanding the pathophysiological pathway co-relating the gene expression and anti-asparaginase antibody formation. In conclusion, future research studies are required to fill the current gap in understanding the immune mediated reactions towards L-asparaginase upon its administration and its potential impact to the disease outcome.
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Affiliation(s)
- Yan Qi Tan
- Department of Paediatrics, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - C-Khai Loh
- Department of Paediatrics, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Suzana Makpol
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
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24
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Yin T, Han J, Hao J, Yu H, Qiu Y, Xu J, Peng Y, Wu X, Jin R, Zhou F. Clinical characteristics and risk factors of acute lymphoblastic leukemia in children with severe infection during maintenance treatment. Cancer Med 2023; 12:19372-19382. [PMID: 37768027 PMCID: PMC10587982 DOI: 10.1002/cam4.6495] [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: 04/23/2023] [Revised: 08/15/2023] [Accepted: 08/23/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Infection is the most common adverse event of acute lymphoblastic leukemia (ALL) treatment and is also one of the main causes of death. METHODS To investigate the clinical characteristics and risk factors of severe infections during the maintenance phase of ALL treatment, we conducted a retrospective study. RESULTS A total of 181 children were eligible and 46 patients (25.4%) suffered from 51 events of severe infection, most of which occurred in the first half year of the maintenance phase (52.9%). The most common infection was pulmonary infection (86.3%) followed by bloodstream infection (19.6%). The main symptoms of ALL patients with pulmonary infection were fever, cough, and shortness of breath. The main manifestations of computer tomography (CT) were ground glass shadow (56.8%), consolidation shadow (27.3%), and streak shadow (25%). Multivariate binary logistic regression analysis showed that agranulocytosis, agranulocytosis ≥7 days, anemia, and low globulin level were independent risk factors for severe infection during the maintenance phase (all p < 0.05). CONCLUSIONS Taken together, blood routine examinations and protein levels should be monitored regularly for ALL patients in the maintenance phase, especially in the first 6 months. For ALL patients with risk factors, preventive anti-infective or supportive therapies can be given as appropriate to reduce the occurrence of severe infections.
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Affiliation(s)
- Tiantian Yin
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Juan Han
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Jinjin Hao
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Hui Yu
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Yining Qiu
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Jiawei Xu
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Yun Peng
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Xiaoyan Wu
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Runming Jin
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Fen Zhou
- Department of Pediatrics, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
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25
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Thomson AJ, Rehn JA, Heatley SL, Eadie LN, Page EC, Schutz C, McClure BJ, Sutton R, Dalla-Pozza L, Moore AS, Greenwood M, Kotecha RS, Fong CY, Yong ASM, Yeung DT, Breen J, White DL. Reproducible Bioinformatics Analysis Workflows for Detecting IGH Gene Fusions in B-Cell Acute Lymphoblastic Leukaemia Patients. Cancers (Basel) 2023; 15:4731. [PMID: 37835427 PMCID: PMC10571859 DOI: 10.3390/cancers15194731] [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: 09/15/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
B-cell acute lymphoblastic leukaemia (B-ALL) is characterised by diverse genomic alterations, the most frequent being gene fusions detected via transcriptomic analysis (mRNA-seq). Due to its hypervariable nature, gene fusions involving the Immunoglobulin Heavy Chain (IGH) locus can be difficult to detect with standard gene fusion calling algorithms and significant computational resources and analysis times are required. We aimed to optimize a gene fusion calling workflow to achieve best-case sensitivity for IGH gene fusion detection. Using Nextflow, we developed a simplified workflow containing the algorithms FusionCatcher, Arriba, and STAR-Fusion. We analysed samples from 35 patients harbouring IGH fusions (IGH::CRLF2 n = 17, IGH::DUX4 n = 15, IGH::EPOR n = 3) and assessed the detection rates for each caller, before optimizing the parameters to enhance sensitivity for IGH fusions. Initial results showed that FusionCatcher and Arriba outperformed STAR-Fusion (85-89% vs. 29% of IGH fusions reported). We found that extensive filtering in STAR-Fusion hindered IGH reporting. By adjusting specific filtering steps (e.g., read support, fusion fragments per million total reads), we achieved a 94% reporting rate for IGH fusions with STAR-Fusion. This analysis highlights the importance of filtering optimization for IGH gene fusion events, offering alternative workflows for difficult-to-detect high-risk B-ALL subtypes.
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Affiliation(s)
- Ashlee J. Thomson
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
| | - Jacqueline A. Rehn
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
| | - Susan L. Heatley
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
- Australian and New Zealand Children’s Oncology Group (ANZCHOG), Clayton, VIC 3168, Australia
| | - Laura N. Eadie
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
| | - Elyse C. Page
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
| | - Caitlin Schutz
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
| | - Barbara J. McClure
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
| | - Rosemary Sutton
- Molecular Diagnostics, Children’s Cancer Institute, Kensington, NSW 2750, Australia;
| | - Luciano Dalla-Pozza
- The Cancer Centre for Children, The Children’s Hospital at Westmead, Westmead, NSW 2145, Australia;
| | - Andrew S. Moore
- Oncology Service, Children’s Health Queensland Hospital and Health Service, Brisbane, QLD 4101, Australia;
- Child Health Research Centre, The University of Queensland, Brisbane, QLD 4000, Australia
| | - Matthew Greenwood
- Department of Haematology and Transfusion Services, Royal North Shore Hospital, Sydney, NSW 2065, Australia;
- Faculty of Health and Medicine, University of Sydney, Sydney, NSW 2006, Australia
| | - Rishi S. Kotecha
- Department of Clinical Haematology, Oncology, Blood and Marrow Transplantation, Perth Children’s Hospital, Perth, WA 6009, Australia;
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA 6009, Australia
- Curtin Medical School, Curtin University, Perth, WA 6845, Australia
| | - Chun Y. Fong
- Department of Clinical Haematology, Austin Health, Heidelberg, VIC 3083, Australia;
| | - Agnes S. M. Yong
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia
- Division of Pathology & Laboratory, University of Western Australia Medical School, Perth, WA 6009, Australia
- Department of Haematology, Royal Perth Hospital, Perth, WA 6000, Australia
| | - David T. Yeung
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
- Haematology Department, Royal Adelaide Hospital and SA Pathology, Adelaide, SA 5000, Australia
| | - James Breen
- Black Ochre Data Labs, Indigenous Genomics, Telethon Kids Institute, Adelaide, SA 5000, Australia
- James Curtin School of Medical Research, Australian National University, Canberra, ACT 2601, Australia
| | - Deborah L. White
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5005, Australia; (J.A.R.); (S.L.H.); (L.N.E.); (E.C.P.); (B.J.M.); (A.S.M.Y.); (D.T.Y.); (D.L.W.)
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia;
- Australian and New Zealand Children’s Oncology Group (ANZCHOG), Clayton, VIC 3168, Australia
- Australian Genomics Health Alliance (AGHA), The Murdoch Children’s Research Institute, Parkville, VIC 3052, Australia
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26
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Hoshitsuki K, Zhou Y, Miller AM, Choi JK, Swanson HD, Bhakta NH, Jeha S, Karol SE, Ribeiro RC, Rubnitz JE, Mullighan CG, Cheng C, Yang JJ, Relling MV, Pui CH, Inaba H. Rituximab administration in pediatric patients with newly diagnosed acute lymphoblastic leukemia. Leukemia 2023; 37:1782-1791. [PMID: 37543655 PMCID: PMC10666913 DOI: 10.1038/s41375-023-01992-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/18/2023] [Accepted: 07/27/2023] [Indexed: 08/07/2023]
Abstract
Polyethylene glycol (PEG)-asparaginase (pegaspargase) is a key agent in chemotherapy for acute lymphoblastic leukemia (ALL), but recipients frequently experience allergic reactions. We hypothesized that by decreasing antibody-producing CD20-positive B cells, rituximab may reduce these reactions. Children and adolescents (aged 1-18 years) with newly diagnosed B-ALL treated on the St. Jude Total XVII study were randomized to induction therapy with or without rituximab on day 3 (cohort 1) or on days 6 and 24 (cohort 2). Patient clinical demographics, CD20 expression, minimal residual disease (MRD), rituximab reactions, pegaspargase allergy, anti-pegaspargase antibodies, and pancreatitis were evaluated. Thirty-five patients received rituximab and 37 did not. Among the 35 recipients, 16 (45.7%) experienced a grade 2 or higher reaction to rituximab. There were no differences between recipients and non-recipients in the incidence of pegaspargase reactions (P > 0.999), anti-pegaspargase antibodies (P = 0.327), or pancreatitis (P = 0.480). CD20 expression on day 8 was significantly lower in rituximab recipients (P < 0.001), but there were no differences in MRD levels on day 8, 15, or at the end of induction. Rituximab administration during induction in pediatric patients with B-ALL was associated with a high incidence of infusion reactions with no significant decrease in pegaspargase allergies, anti-pegaspargase antibodies, or MRD.
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Affiliation(s)
- Keito Hoshitsuki
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Yinmei Zhou
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - April M Miller
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - John K Choi
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Hope D Swanson
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Nickhill H Bhakta
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Sima Jeha
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Seth E Karol
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Raul C Ribeiro
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jeffrey E Rubnitz
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Charles G Mullighan
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Cheng Cheng
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jun J Yang
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Mary V Relling
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.
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27
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González-Novo R, de Lope-Planelles A, Cruz Rodríguez MP, González-Murillo Á, Madrazo E, Acitores D, García de Lacoba M, Ramírez M, Redondo-Muñoz J. 3D environment controls H3K4 methylation and the mechanical response of the nucleus in acute lymphoblastic leukemia cells. Eur J Cell Biol 2023; 102:151343. [PMID: 37494871 DOI: 10.1016/j.ejcb.2023.151343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 06/30/2023] [Accepted: 07/19/2023] [Indexed: 07/28/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, and the infiltration of leukemic cells is critical for disease progression and relapse. Nuclear deformability plays a critical role in cancer cell invasion through confined spaces; however, the direct impact of epigenetic changes on the nuclear deformability of leukemic cells remains unclear. Here, we characterized how 3D collagen matrix conditions induced H3K4 methylation in ALL cell lines and clinical samples. We used specific shRNA and chemical inhibitors to target WDR5 (a core subunit involved in H3K4 methylation) and determined that targeting WDR5 reduced the H3K4 methylation induced by the 3D environment and the invasiveness of ALL cells in vitro and in vivo. Intriguingly, targeting WDR5 did not reduce the adhesion or the chemotactic response of leukemia cells, suggesting a different mechanism by which H3K4 methylation might govern ALL cell invasiveness. Finally, we conducted biochemical, and biophysical experiments to determine that 3D environments promoted the alteration of the chromatin, the morphology, and the mechanical behavior of the nucleus in ALL cells. Collectively, our data suggest that 3D environments control an upregulation of H3K4 methylation in ALL cells, and targeting WDR5 might serve as a promising therapeutic target against ALL invasiveness in vivo.
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Affiliation(s)
- Raquel González-Novo
- Department of Molecular Medicine, Centro de Investigaciones Biológicas Margarita Salas (CIB Margarita Salas-CSIC), Madrid, Spain
| | - Ana de Lope-Planelles
- Department of Molecular Medicine, Centro de Investigaciones Biológicas Margarita Salas (CIB Margarita Salas-CSIC), Madrid, Spain
| | - María Pilar Cruz Rodríguez
- Department of Molecular Medicine, Centro de Investigaciones Biológicas Margarita Salas (CIB Margarita Salas-CSIC), Madrid, Spain
| | - África González-Murillo
- Oncolohematology Unit, Hospital Universitario Niño Jesús, Madrid, Spain; Health Research Institute La Princesa, Madrid, Spain
| | - Elena Madrazo
- Department of Molecular Medicine, Centro de Investigaciones Biológicas Margarita Salas (CIB Margarita Salas-CSIC), Madrid, Spain
| | - David Acitores
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine, Vienna, Austria
| | - Mario García de Lacoba
- Bioinformatics and Biostatistics Unit, Centro de Investigaciones Biológicas Margarita Salas (CIB Margarita Salas-CSIC), Madrid, Spain
| | - Manuel Ramírez
- Oncolohematology Unit, Hospital Universitario Niño Jesús, Madrid, Spain; Health Research Institute La Princesa, Madrid, Spain
| | - Javier Redondo-Muñoz
- Department of Molecular Medicine, Centro de Investigaciones Biológicas Margarita Salas (CIB Margarita Salas-CSIC), Madrid, Spain.
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28
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Jowik K, Marciniak-Stępak P, Derwich K. Clinical use of polyvalent intravenous immunoglobulins during intensive polychemotherapy in children with acute lymphoblastic leukemia. Minerva Pediatr (Torino) 2023; 75:583-589. [PMID: 31264396 DOI: 10.23736/s2724-5276.19.05494-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
BACKGROUND Acute lymphoblastic leukemia (ALL) is seen in almost 30% of cases of cancer among children. Drop in absolute neutrophil count (ANC) and immunosuppression during chemotherapy are causing the significant increase in the risk of other complications, which can lead to prolonged hospitalization, higher costs of therapy and increased mortality. METHODS The analysis concerned 78 patients treated for ALL at the Department of Pediatric Oncology, Hematology and Transplantology. The indications for the use of immunoglobulins, the regimen of administration, the dose and adverse reactions were analyzed. RESULTS Intravenous immunoglobulins (IVIGs) were used in 66 (85%) of 78 patients. The standard risk group (SR) was represented by 10 (15%) patients, intermediate (IR) - 29 (44%), and high (HR) - 27 (41%). The most common were 1 and 2-day administrations - 60% and 28%, respectively, of transfusions. The spread of the IVIG doses used ranged from 43 mg to 882 mg/kg body weight. In the SR and IR groups, preparations were transfused at the reinduction stage, while in the HR-consolidation. Among the indications for IVIG, the most common was hypogammaglobulinemia-117 (42%), neutropenia-69 (25%) and infection-62 (22%). During the implementation of 279 patterns of immunoglobulin preparations, 8 (3%) post-transfusion reactions were registered. CONCLUSIONS The vast majority of ALL patients required immunoglobulin substitution during polychemotherapy. The supply of preparations is safe, however, there are no unambiguous guidelines regarding their dosage.
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Affiliation(s)
- Katarzyna Jowik
- Department of Pediatric Oncology Hematology and Transplantology, University of Medical Sciences of Poznan, Poznan, Poland -
| | - Patrycja Marciniak-Stępak
- Department of Pediatric Oncology Hematology and Transplantology, University of Medical Sciences of Poznan, Poznan, Poland
| | - Katarzyna Derwich
- Department of Pediatric Oncology Hematology and Transplantology, University of Medical Sciences of Poznan, Poznan, Poland
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29
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Sienkiewicz-Oleszkiewicz B, Salamonowicz-Bodzioch M, Słonka J, Kałwak K. Antifungal Drug-Drug Interactions with Commonly Used Pharmaceutics in European Pediatric Patients with Acute Lymphoblastic Leukemia. J Clin Med 2023; 12:4637. [PMID: 37510753 PMCID: PMC10380616 DOI: 10.3390/jcm12144637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/26/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
Leukemia is one of the leading childhood malignancies, with acute lymphoblastic leukemia (ALL) being the most common type. Invasive fungal disease is a concerning problem also at pediatric hemato-oncology units. Available guidelines underline the need for antifungal prophylaxis and give recommendations for proper treatment in various clinical scenarios. Nonetheless, antifungal agents are often involved in drug-drug interaction (DDI) occurrence. The prediction of those interactions in the pediatric population is complicated because of the physiological differences in adults, and the lack of pharmacological data. In this review, we discuss the potential DDIs between antifungal agents and commonly used pharmaceutics in pediatric hemato-oncology settings, with special emphasis on the use of liposomal amphotericin B and ALL treatment. We obtained information from Micromedex® and Drugs.com® interaction checking databases and checked the EudraVigilance® database to source the frequency of severe adverse drug reactions that resulted from antifungal drug interactions. Several major DDIs were identified, showing a favorable safety profile of echinocandins and liposomal amphotericin B. Interestingly, although there are numerous available drug interaction checking tools facilitating the identification of potential serious DDIs, it is important to use more than one tool, as the presented searching results may differ between particular checking programs.
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Affiliation(s)
- Beata Sienkiewicz-Oleszkiewicz
- Department of Clinical Pharmacology, Faculty of Pharmacy, Wrocław Medical University, ul. Borowska 211a, 50-556 Wrocław, Poland
| | - Małgorzata Salamonowicz-Bodzioch
- Department and Clinic of Pediatric Oncology, Hematology and Bone Marrow Transplantation, Wrocław Medical University, Borowska 213, 50-556 Wrocław, Poland
| | - Justyna Słonka
- Gilead Sciences Poland Sp. z o.o., ul. Postepu 17A, 02-676 Warsaw, Poland
| | - Krzysztof Kałwak
- Department and Clinic of Pediatric Oncology, Hematology and Bone Marrow Transplantation, Wrocław Medical University, Borowska 213, 50-556 Wrocław, Poland
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30
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Yu H, Li H, Sun X, Pan L. Biomimetic Flexible Sensors and Their Applications in Human Health Detection. Biomimetics (Basel) 2023; 8:293. [PMID: 37504181 PMCID: PMC10807369 DOI: 10.3390/biomimetics8030293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/27/2023] [Accepted: 06/27/2023] [Indexed: 07/29/2023] Open
Abstract
Bionic flexible sensors are a new type of biosensor with high sensitivity, selectivity, stability, and reliability to achieve detection in complex natural and physiological environments. They provide efficient, energy-saving and convenient applications in medical monitoring and diagnosis, environmental monitoring, and detection and identification. Combining sensor devices with flexible substrates to imitate flexible structures in living organisms, thus enabling the detection of various physiological signals, has become a hot topic of interest. In the field of human health detection, the application of bionic flexible sensors is flourishing and will evolve into patient-centric diagnosis and treatment in the future of healthcare. In this review, we provide an up-to-date overview of bionic flexible devices for human health detection applications and a comprehensive summary of the research progress and potential of flexible sensors. First, we evaluate the working mechanisms of different classes of bionic flexible sensors, describing the selection and fabrication of bionic flexible materials and their excellent electrochemical properties; then, we introduce some interesting applications for monitoring physical, electrophysiological, chemical, and biological signals according to more segmented health fields (e.g., medical diagnosis, rehabilitation assistance, and sports monitoring). We conclude with a summary of the advantages of current results and the challenges and possible future developments.
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Affiliation(s)
| | | | - Xidi Sun
- Collaborative Innovation Center of Advanced Microstructures, School of Electronic Science and Engineering, Nanjing University, Nanjing 210093, China
| | - Lijia Pan
- Collaborative Innovation Center of Advanced Microstructures, School of Electronic Science and Engineering, Nanjing University, Nanjing 210093, China
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Ismaeel A, Farid E, Majed KS, Mansoor EJ, Toorani J, Tufail F, Aldanasoury RA, Alsuwaidi SA, Shome DK. Hematologic malignancies of primary bone marrow involvement: a decade's experience in Bahrain. Hematol Transfus Cell Ther 2023; 45 Suppl 2:S68-S75. [PMID: 35643916 PMCID: PMC10433317 DOI: 10.1016/j.htct.2022.02.002] [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: 11/08/2021] [Revised: 01/31/2022] [Accepted: 02/08/2022] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION The data on the pattern of primary hematologic malignancies in Bahrain is sparse, although previously published studies suggested rising trends in their incidence. This study aimed to compare with regional and world data and identify any changing trends. METHODS A retrospective cross-sectional chart analysis study was done on all cases of primary hematologic malignancies of bone marrow origin of Bahraini nationals presenting during the 10-year period from January 2005 to December 2014 at the sole oncology referral center in Bahrain during the study period. RESULTS In a total of 272 cases, the primary hematologic malignancies in decreasing order of frequency with respective median ages at diagnosis were: acute myeloid leukemia (AML; 26.1%, 39 years), acute lymphoblastic leukemia (ALL; 22.8%, 9 years), multiple myeloma (MM, 16.2%, 57 years), chronic myeloid leukemia (CML, 14%, 39.5 years), myelodysplastic syndromes (MDS; 12.5%, 56 years) and chronic lymphocytic leukemia (CLL; 5.5%, 65 years). The overall crude annual incidence rate of these malignancies was 4.8/105 population. Age-specific incidence rates were found to increase dramatically with age, except for ALL, for which it peaked in the pediatric age group. The age-standardized incidence rates (ASIRs) per 105 per year were 1.47 (AML), 1.13 (MM), 0.93 (ALL), 0.85 (MDS), 0.81 (CML) and 0.44 (CLL). CONCLUSION The pattern of primary hematologic malignancies in Bahrain shows unique features that distinguish it from trends reported in Eastern and Western world populations. Compared to previously published reports, ASIR trends decreased in CML and ALL but increased in MDS and MM.
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Affiliation(s)
- Amina Ismaeel
- Department of Pathology, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
| | - Eman Farid
- Department of Pathology, Salmaniya Medical Complex, Manama, Bahrain; Department of Microbiology and Immunology, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
| | - Kameela S Majed
- Department of Pathology, Salmaniya Medical Complex, Manama, Bahrain
| | | | - Jalal Toorani
- Department of Pathology, Blood Bank and Laboratory Medicine, King Hamad University Hospital, Bahrain
| | - Faisal Tufail
- Department of Pathology, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
| | | | - Sara Ali Alsuwaidi
- Department of Pathology, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
| | - Durjoy Kumar Shome
- Department of Pathology, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain; Department of Pathology, Blood Bank and Laboratory Medicine, King Hamad University Hospital, Bahrain.
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Zhou T, Karrs J, Ho T, Doverte A, Kochenderfer JN, Shah NN, Yuan CM, Wang HW. Circulating CD22+/CD19-/CD24- progenitors and CD22+/CD19+/CD24- mature B cells: Diagnostic pitfalls for minimal residual disease detection in B-lymphoblastic leukemia. CYTOMETRY. PART B, CLINICAL CYTOMETRY 2023; 104:294-303. [PMID: 36433814 PMCID: PMC10735170 DOI: 10.1002/cyto.b.22104] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 11/09/2022] [Accepted: 11/14/2022] [Indexed: 08/20/2023]
Abstract
BACKGROUND Multiparametric flow cytometry (MFC) has become a powerful tool in minimal residual disease (MRD) detection in B-lymphoblastic leukemia/lymphoma (B-ALL). In the setting of targeted immunotherapy, B-ALL MRD detection often relies on alterative gating strategies, such as the utilization of CD22 and CD24. It is important to depict the full diversity of normal cell populations included in the alternative B-cell gating methods to avoid false-positive results. We describe two CD22-positive non-neoplastic cell populations in the peripheral blood (PB), including one progenitor population of uncertain lineage and one mature B-cell population, which are immunophenotypic mimics of B-ALL. METHODS Using MFC, we investigated the prevalence and phenotypic profiles of both CD22-positive populations in 278 blood samples from 52 patients with B-ALL; these were obtained pre- and post-treatment with CD19 and/or CD22 CAR-T therapies. We further assessed whether these two populations in the blood were exclusively associated with B-ALL or recent anticancer therapies, by performing the same analysis on patients diagnosed with other hematological malignancies but in long-term MRD remission. RESULTS The progenitor population and mature B-cell population were detected at low levels in PB of 61.5% and 44.2% of B-ALL patients, respectively. Both cell types showed distinctive and highly consistent antigen expression patterns that are reliably distinguishable from B-ALL. Furthermore, their presence is not restricted solely to B-ALL or recent therapy. CONCLUSIONS Our findings aid in building a complete immunophenotypic profile of normal cell populations in PB, thereby preventing misdiagnosis of B-ALL MRD and inappropriate management.
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Affiliation(s)
- Ting Zhou
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Jeremiah Karrs
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Truc Ho
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Alyssa Doverte
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - James N. Kochenderfer
- Surgery Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Nirali N. Shah
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Constance M. Yuan
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Hao-Wei Wang
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
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Singh M, Bhaskar D, Bhatia P, Thakur R, Sharma P, Bansal D, Jain R, Trehan A. Evaluation of FTO polymorphism in 6-mercaptopurine related intolerance in children with acute lymphoblastic leukemia. Cancer Chemother Pharmacol 2023; 92:51-56. [PMID: 37256334 DOI: 10.1007/s00280-023-04546-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 05/17/2023] [Indexed: 06/01/2023]
Abstract
PURPOSE Thiopurine drugs like 6-Mercaptopurine (6MP) are the cornerstone of maintenance therapy in acute lymphoblastic leukemia (ALL). A recently described variant in alpha-ketoglutarate dependent dioxygenase (FTO) gene has been reported to play an important role in thiopurine induced myelosuppression. METHODS In this study, we genotyped a coding variant (p.Ala134Thr, rs79206939) and an intronic variant (rs16952570) of FTO in 174 Indian children (age ≤ 12 years) with ALL on maintenance phase of chemotherapy and examined correlation with the risk of thiopurine induced myelosuppression and hepatic toxicity. RESULTS The prevalence of FTO-rs16952570 polymorphism was 18.4% (32/174) with 142 (82%) cases having TT genotype, 26 (15%) cases with TC genotype and 6 (3.4%) cases having CC genotype. FTO-rs79206939 was absent and non-polymorphic in our study group. The mean dose of 6-MP during 36 weeks of maintenance of TT, TC and CC carriers of FTO-rs16952570 was 53.7, 53.6 and 54.1 mg/m2/day. Number of patients tolerating starting dose of 60 mg/m2/day was significantly higher in CC (50%) than TT/TC (14%) genotype carrying cases (p = 0.014). However, no statistical significance was observed for total leukocyte count (TLC), absolute neutrophil count (ANC) as well as for platelets counts in patients harboring FTO-rs16952570 TT/TC/CC genotype at 4, 8, 12, 24 and 36 weeks after start of thiopurine therapy. Further, no significant correlation was noted between number of weeks of chemotherapy interruptions or episodes of febrile neutropenia and no evidence of hepatotoxicity was found with the genotype studied. CONCLUSION Polymorphism in FTO-rs16952570 did not show any correlation with thiopurine related toxicity in ALL patients.
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Affiliation(s)
- Minu Singh
- Haematology-Oncology Unit, Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Divya Bhaskar
- Haematology-Oncology Unit, Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Prateek Bhatia
- Haematology-Oncology Unit, Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rozy Thakur
- Haematology-Oncology Unit, Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pankaj Sharma
- Haematology-Oncology Unit, Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepak Bansal
- Haematology-Oncology Unit, Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Richa Jain
- Haematology-Oncology Unit, Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amita Trehan
- Haematology-Oncology Unit, Department of Paediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
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Olesinski EA, Bhatia KS, Mahesh AN, Rosli S, Mohamed JS, Jen WY, Jain N, Garcia JS, Wong GC, Ooi M, Letai A, Konopleva M, Bhatt S. BH3 profiling identifies BCL-2 dependence in adult patients with early T-cell progenitor acute lymphoblastic leukemia. Blood Adv 2023; 7:2917-2923. [PMID: 36763538 PMCID: PMC10285538 DOI: 10.1182/bloodadvances.2022007728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 12/19/2022] [Accepted: 01/16/2023] [Indexed: 02/11/2023] Open
Affiliation(s)
| | | | - Aarthi N. Mahesh
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Shazwina Rosli
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Jameelah S. Mohamed
- Department of Hematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
| | - Wei Y. Jen
- Department of Hematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
| | - Nitin Jain
- Department of Leukemia, MD Anderson Cancer Center, Houston, TX
| | | | - Gee C. Wong
- Department of Hematology, Singapore General Hospital, Singapore, Singapore
| | - Melissa Ooi
- Department of Hematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
| | - Anthony Letai
- Deparment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | | | - Shruti Bhatt
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
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Aureli A, Marziani B, Venditti A, Sconocchia T, Sconocchia G. Acute Lymphoblastic Leukemia Immunotherapy Treatment: Now, Next, and Beyond. Cancers (Basel) 2023; 15:3346. [PMID: 37444456 DOI: 10.3390/cancers15133346] [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: 05/08/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) is a blood cancer that primarily affects children but also adults. It is due to the malignant proliferation of lymphoid precursor cells that invade the bone marrow and can spread to extramedullary sites. ALL is divided into B cell (85%) and T cell lineages (10 to 15%); rare cases are associated with the natural killer (NK) cell lineage (<1%). To date, the survival rate in children with ALL is excellent while in adults continues to be poor. Despite the therapeutic progress, there are subsets of patients that still have high relapse rates after chemotherapy or hematopoietic stem cell transplantation (HSCT) and an unsatisfactory cure rate. Hence, the identification of more effective and safer therapy choices represents a primary issue. In this review, we will discuss novel therapeutic options including bispecific antibodies, antibody-drug conjugates, chimeric antigen receptor (CAR)-based therapies, and other promising treatments for both pediatric and adult patients.
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Affiliation(s)
- Anna Aureli
- CNR Institute of Translational Pharmacology, Via Carducci 32, 67100 L'Aquila, Italy
| | - Beatrice Marziani
- Emergency Medicine Department, Sant'Anna University Hospital, Via A. Moro, 8, Cona, 44124 Ferrara, Italy
| | - Adriano Venditti
- Department of Biomedicine and Prevention, The University of Rome "Tor Vergata", 00133 Rome, Italy
| | - Tommaso Sconocchia
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria
| | - Giuseppe Sconocchia
- CNR Institute of Translational Pharmacology, Via Carducci 32, 67100 L'Aquila, Italy
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Mok TKS, Cheong BKC, Huang KHK. Unmasking Acute Lymphoblastic Leukemia in a Chiropractic Patient With Musculoskeletal Complaints. Cureus 2023; 15:e40675. [PMID: 37485144 PMCID: PMC10357392 DOI: 10.7759/cureus.40675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2023] [Indexed: 07/25/2023] Open
Abstract
A 67-year-old woman presented to a chiropractor with a four-week history of neck and low back pain, lower extremity paresthesia, profound fatigue, and cutaneous pallor. Previous cervical radiographs had revealed multilevel degenerative spondylosis. However, abnormal hematological indices, including severe thrombocytopenia and anemia, prompted concerns of an underlying hematopoietic malignancy. Interdisciplinary collaboration facilitated expedient hematological assessment, confirming acute lymphoblastic leukemia (ALL), as evidenced by lymphoblasts in a peripheral blood smear and bone marrow biopsy. Karyotyping detected a Philadelphia chromosomal mutation; the patient therefore received oral targeted tyrosine kinase inhibition coupled with serial intrathecal chemotherapy. Complete remission was achieved. However, sensorimotor symptoms persisted due to herpetic neuralgia secondary to immunosuppression. This complex case underscores the role of chiropractors as primary contact clinicians in identifying sinister pathologies underlying musculoskeletal complaints via judicious history-taking, physical evaluation, and interpretation of investigational findings. Interprofessional collaboration is pivotal in formulating an effective therapeutic strategy to improve the prognosis of patients with this disease.
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Affiliation(s)
- Tze Kwan Sharon Mok
- Chiropractic, New York Chiropractic and Physiotherapy Centre, New York Medical Group, Hong Kong, CHN
| | - Benjamin Kah Chun Cheong
- Chiropractic, New York Chiropractic and Physiotherapy Centre, New York Medical Group, Hong Kong, CHN
| | - Kevin Hsu Kai Huang
- Chiropractic, New York Chiropractic and Physiotherapy Centre, New York Medical Group, Hong Kong, CHN
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Salama H, Eldadah S, Omer MH, Alhejazi A, Bin Dayil L, Almozaini A, Khalil RR, Mugairi AA, Snnallah M, Damlaj M, Alaskar A, Alsaeed A, Bakkar MM, Alahmari B, Alzahrani M, Elhemaidi I, Alahmadi M, Alamoudi S, Rajkhan W, Khalil M, Kanfar SS, Saleh ASA, Raizah AA, Ibrahim A, Absi A. Comparison of a modified pediatric protocol versus a hyper-CVAD protocol in adolescents and young adults with Philadelphia-negative acute lymphoblastic leukemia: A multicenter retrospective analysis. Leuk Res 2023; 130:107316. [PMID: 37245332 DOI: 10.1016/j.leukres.2023.107316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 04/06/2023] [Accepted: 05/19/2023] [Indexed: 05/30/2023]
Abstract
BACKGROUND The outcomes of Pediatric acute lymphoblastic leukemia (ALL) have improved dramatically whereas outcomes for ALL amongst adolescents and young adults (AYA) have lagged behind. The introduction of pediatric-like regimens to manage adult ALL has shown promising outcomes across several analyses. MATERIALS AND METHODS In this analysis, we aimed to retrospectively compare the differences in outcomes among patients aged 14-40 years with Philadelphia-negative ALL treated with a Hyper-CVAD protocol versus a modified pediatric protocol. RESULTS A total of 103 patients were identified with 58 (56.3%) in the modified ABFM group and 45 (43.7%) in the hyper-CVAD group. The median duration of follow-up for the cohort was 39 months (range 1-93). There were significantly lower rates of MRD persistence after consolidation (10.3% vs. 26.7%, P = 0.031) and transplantation (15.5% vs. 46.6%, P < 0.001) in the modified ABFM group. 5-year OS rates (83.9% vs. 65.3%, P = 0.036) and DFS rates (67.4% vs. 44%, P = 0.014) were higher in the modified ABFM groups. The incidence of grade 3 and 4 hepatotoxicity (24.1% vs. 13.3%, P < 0.001) and osteonecrosis (20.6% vs. 2.2%, P = 0.005) were higher in the modified ABFM group. CONCLUSION Our analysis demonstrates that the use of a pediatric modified ABFM protocol demonstrated superior outcomes compared to the hyper-CVAD regimen in the treatment of Philadelphia-negative ALL amongst AYA patients. However, the modified ABFM protocol was associated with an increased risk of certain toxicities including high grade liver toxicity and osteonecrosis.
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Affiliation(s)
- Hind Salama
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia.
| | - Saleem Eldadah
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Mohamed H Omer
- School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Ayman Alhejazi
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Luluh Bin Dayil
- Department of Adult Nursing, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Ayman Almozaini
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Roaa Reda Khalil
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia
| | - Areej Al Mugairi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Mohammed Snnallah
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Moussab Damlaj
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia; Department of Hematology Oncology, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | - Ahmed Alaskar
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Ahmad Alsaeed
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Mohammed Mosa Bakkar
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Bader Alahmari
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Mohsen Alzahrani
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Ihab Elhemaidi
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Majed Alahmadi
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Sameer Alamoudi
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Walaa Rajkhan
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Manar Khalil
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Solaf Sami Kanfar
- Department of Adult Hematology and Stem Cell Transplantation, King Faisal Specialist Hospital, Dammam, Saudi Arabia
| | - Abdullah S Al Saleh
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Abdulrahman Al Raizah
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Ayman Ibrahim
- Department of Oncology, King Abdulaziz Medical City, Ministry of the National Guard Health Affairs, Riyadh, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
| | - Ahmed Absi
- Department of Adult Hematology and Stem Cell Transplantation, Princess Noorah Oncology Center, Ministry of the National Guard Health Affairs, Jeddah, Saudi Arabia; College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Saudi Arabia; King Abdullah International Medical Research Center, Saudi Arabia; Saudi Society of Blood and Bone Marrow Transplantation (SSBMT), Saudi Arabia
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Pardhi E, Yadav R, Chaurasiya A, Madan J, Guru SK, Singh SB, Mehra NK. Multifunctional targetable liposomal drug delivery system in the management of leukemia: Potential, opportunities, and emerging strategies. Life Sci 2023; 325:121771. [PMID: 37182551 DOI: 10.1016/j.lfs.2023.121771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/06/2023] [Accepted: 05/07/2023] [Indexed: 05/16/2023]
Abstract
The concern impeding the success of chemotherapy in leukemia treatment is descending efficacy of drugs because of multiple drug resistance (MDR). The previous failure of traditional treatment methods is primarily responsible for the present era of innovative agents to treat leukemia effectively. The treatment option is a chemotherapeutic agent in most available treatment strategies, which unfortunately leads to high unavoidable toxicities. As a result of the recent surge in marketed products, theranostic nanoparticles, i.e., multifunctional targetable liposomes (MFTL), have been approved for improved and more successful leukemia treatment that blends therapeutic and diagnostic characteristics. Since they broadly offer the required characteristics to get past the traditional/previous limitations, such as the absence of site-specific anti-cancer therapeutic delivery and ongoing real-time surveillance of the leukemia target sites while administering therapeutic activities. To prepare MFTL, suitable targeting ligands or tumor-specific antibodies are required to attach to the surface of the liposomes. This review exhaustively covered and summarized the liposomal-based formulation in leukemia treatment, emphasizing leukemia types; regulatory considerations, patents, and clinical portfolios to overcome clinical translation hurdles have all been explored.
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Affiliation(s)
- Ekta Pardhi
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad 500037, Telangana, India
| | - Rati Yadav
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad 500037, Telangana, India
| | - Akash Chaurasiya
- Department of Pharmaceutics, BITS-Pilani, Hyderabad Campus, Jawahar Nagar, Shameerpet Mandal, District. RR, Hyderabad, India
| | - Jitender Madan
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad 500037, Telangana, India
| | - Santosh Kumar Guru
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, Telangana, India
| | - Shashi Bala Singh
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, Telangana, India
| | - Neelesh Kumar Mehra
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad 500037, Telangana, India.
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Wu M, Zhang S, Chi C, Zhu H, Ma H, Liu L, Shi Q, Li D, Ju X. 1,5-AG suppresses pro-inflammatory polarization of macrophages and promotes the survival of B-ALL in vitro by upregulating CXCL14. Mol Immunol 2023; 158:91-102. [PMID: 37178520 DOI: 10.1016/j.molimm.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 03/30/2023] [Accepted: 05/08/2023] [Indexed: 05/15/2023]
Abstract
B-lineage acute lymphoblastic leukemia (B-ALL) is one of the most common malignancies in children. Despite advances in treatment, the role of the tumor microenvironment in B-ALL remains poorly understood. Among the key components of the immune microenvironment, macrophages play a critical role in the progression of the disease. However, recent research has suggested that abnormal metabolites may influence the function of macrophages, altering the immune microenvironment and promoting tumor growth. Our previous non-targeted metabolomic detection revealed that the metabolite 1,5-anhydroglucitol (1,5-AG) level in the peripheral blood of children newly diagnosed with B-ALL was significantly elevated. Except for its direct influence on leukemia cells, the effect of 1,5-AG on macrophages is still unclear. Herein, we demonstrated new potential therapeutic targets by focusing on the effect of 1,5-AG on macrophages. We used polarization-induced macrophages to determine how 1,5-AG acted on M1-like polarization and screened out the target gene CXCL14 via transcriptome sequencing. Furthermore, we constructed CXCL14 knocked-down macrophages and a macrophage-leukemia cell coculture model to validate the interaction between macrophages and leukemia cells. We discovered that 1,5-AG upregulated the CXCL14 expression, thereby inhibiting M1-like polarization. CXCL14 knockdown restored the M1-like polarization of macrophages and induced leukemia cells apoptosis in the coculture model. Our findings offer new possibilities for the genetic engineering of human macrophages to rehabilitate their immune activity against B-ALL in cancer immunotherapy.
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Affiliation(s)
- Min Wu
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Shule Zhang
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Cheng Chi
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Huasu Zhu
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Huixian Ma
- Cryomedicine Laboratory, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Linghong Liu
- Cryomedicine Laboratory, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Qing Shi
- Cryomedicine Laboratory, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Dong Li
- Cryomedicine Laboratory, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xiuli Ju
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan 250012, China; Cryomedicine Laboratory, Qilu Hospital of Shandong University, Jinan 250012, China.
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Liu N, Liu G, Jiang H, Yu J, Jin Y, Wang H. Effect of the Mitogen-Activated Protein Kinase Pathway on the Erastin-Induced Ferroptosis of Molt-4 Cells. DNA Cell Biol 2023. [PMID: 37140570 DOI: 10.1089/dna.2022.0661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
The role of ferroptosis in human acute lymphoblastic leukemia and its possible molecular mechanisms of action are still unknown. In this study, harvested Molt-4 cells were exposed to different concentrations of erastin, and their proliferation capacity was tested by using the cell counting kit-8 assay. Lipid peroxidation levels were detected through flow cytometry. Mitochondrial alterations were observed through transmission electron microscopy. The expression levels of SLC7A11, glutathione peroxidase 4 (GPX4), and mitogen-activated protein kinase (MAPK) were detected by using quantitative real-time PCR and Western blot analysis. This study found that erastin inhibited the growth of Molt-4 cells. This inhibitory effect could be partially reversed by the ferroptosis inhibitor Ferrostatin-1 and the p38 MAPK inhibitor. The mitochondria of Molt-4 cells treated with erastin shortened and condensed. Compared with those in the control group, the levels of reactive oxygen species and malondialdehyde had increased, whereas the levels of glutathione had decreased in the treatment group. The treatment of Molt-4 cells with erastin decreased the levels of SLC7A11 and GPX4 mRNA and increased the expression levels of p38 MAPK, extracellular signal-regulated kinase (ERK), and c-Jun N-terminal kinase. These findings suggested that erastin caused the ferroptosis of Molt-4 cells. This process may be correlated with the inhibition of the cystine/glutamate antiporter system and GPX4 and the activation of p38 MAPK and ERK1/2.
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Affiliation(s)
- Nana Liu
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
| | - Ge Liu
- Wuhan Center For Disease Control & Prevention, Wuhan, China
| | - Haihong Jiang
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
| | - Jing Yu
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
| | - Yunqin Jin
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
| | - Hong Wang
- Department of Occupational and Environmental Health, School of Public Health, Wuhan University, Wuhan, China
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Bogush D, Schramm J, Ding Y, He B, Singh C, Sharma A, Tukaramrao DB, Iyer S, Desai D, Nalesnik G, Hengst J, Bhalodia R, Gowda C, Dovat S. Signaling pathways and regulation of gene expression in hematopoietic cells. Adv Biol Regul 2023; 88:100942. [PMID: 36621151 DOI: 10.1016/j.jbior.2022.100942] [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: 11/16/2022] [Revised: 12/06/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
Cellular functions are regulated by signal transduction pathway networks consisting of protein-modifying enzymes that control the activity of many downstream proteins. Protein kinases and phosphatases regulate gene expression by reversible phosphorylation of transcriptional factors, which are their direct substrates. Casein kinase II (CK2) is a serine/threonine kinase that phosphorylates a large number of proteins that have critical roles in cellular proliferation, metabolism and survival. Altered function of CK2 has been associated with malignant transformation, immunological disorders and other types of diseases. Protein phosphatase 1 (PP1) is a serine/threonine phosphatase, which regulates the phosphorylation status of many proteins that are essential for cellular functions. IKAROS is a DNA-binding protein, which functions as a regulator of gene transcription in hematopoietic cells. CK2 directly phosphorylates IKAROS at multiple phosphosites which determines IKAROS activity as a regulator of gene expression. PP1 binds to IKAROS via the PP1-consensus recognition site and dephosphorylates serine/threonine residues that are phosphorylated by CK2. Thus, the interplay between CK2 and PP1 signaling pathways have opposing effects on the phosphorylation status of their mutual substrate - IKAROS. This review summarizes the effects of CK2 and PP1 on IKAROS role in regulation of gene expression and its function as a tumor suppressor in leukemia.
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Affiliation(s)
- Daniel Bogush
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Joseph Schramm
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Yali Ding
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Bing He
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Chingakham Singh
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Arati Sharma
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | | | - Soumya Iyer
- University of Chicago, Chicago, IL, 60637, USA
| | - Dhimant Desai
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Gregory Nalesnik
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Jeremy Hengst
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Riya Bhalodia
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA
| | - Chandrika Gowda
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA.
| | - Sinisa Dovat
- Pennsylvania State University College of Medicine, Hershey, PA, 1703, USA.
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Muggeo P, Grassi M, D'Ascanio V, Brescia V, Fontana A, Piacente L, Di Serio F, Giordano P, Faienza MF, Santoro N. Bone Remodeling Markers in Children with Acute Lymphoblastic Leukemia after Intensive Chemotherapy: The Screenshot of a Biochemical Signature. Cancers (Basel) 2023; 15:cancers15092554. [PMID: 37174020 PMCID: PMC10177249 DOI: 10.3390/cancers15092554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/23/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
PURPOSE to investigate the effects of intensive chemotherapy and glucocorticoid (GC) treatment on bone remodeling markers in children with acute lymphoblastic leukemia (ALL). METHODS A cross-sectional study was carried out in 39 ALL children (aged 7.64 ± 4.47) and 49 controls (aged 8.7 ± 4.7 years). Osteoprotegerin (OPG), receptor activator of NF-κB ligand (RANKL), osteocalcin (OC), C-terminal telopeptide of type I collagen (CTX), bone alkaline phosphatase (bALP), tartrate-resistant acid phosphatase 5b (TRACP5b), procollagen type I N-terminal propeptide (P1NP), Dickkopf-1 (DKK-1), and sclerostin were assessed. Statistical analysis was conducted using the principal component analysis (PCA) to study patterns of associations in bone markers. RESULTS ALL patients showed significantly higher OPG, RANKL, OC, CTX, and TRACP5b than the controls (p ≤ 0.02). Considering ALL group, we found a strong positive correlation among OC, TRACP5b, P1NP, CTX, and PTH (r = 0.43-0.69; p < 0.001); between CTX and P1NP (r = 0.5; p = 0.001); and between P1NP and TRAcP (r = 0.63; p < 0.001). The PCA revealed OC, CTX, and P1NP as the main markers explaining the variability of the ALL cohort. CONCLUSIONS Children with ALL showed a signature of bone resorption. The assessment of bone biomarkers could help identify ALL individuals who are most at risk of developing bone damage and who need preventive interventions.
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Affiliation(s)
- Paola Muggeo
- Department of Pediatric Oncology and Hematology, University Hospital of Policlinic, 70124 Bari, Italy
| | - Massimo Grassi
- Department of Pediatric Oncology and Hematology, University Hospital of Policlinic, 70124 Bari, Italy
| | - Vito D'Ascanio
- Institute of Sciences of Food Production (ISPA), Italian National Research Council (CNR), 70126 Bari, Italy
| | - Vincenzo Brescia
- Clinical Pathology Unit, AOU Policlinico Consorziale di Bari-Ospedale Giovanni XXIII, 70124 Bari, Italy
| | - Antonietta Fontana
- Clinical Pathology Unit, AOU Policlinico Consorziale di Bari-Ospedale Giovanni XXIII, 70124 Bari, Italy
| | - Laura Piacente
- Pediatric Unit, Department of Precision and Regenerative Medicine and Ionian Area, University "A. Moro", 70124 Bari, Italy
| | - Francesca Di Serio
- Clinical Pathology Unit, AOU Policlinico Consorziale di Bari-Ospedale Giovanni XXIII, 70124 Bari, Italy
| | - Paola Giordano
- Interdisciplinary Department of Medicine, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Maria Felicia Faienza
- Pediatric Unit, Department of Precision and Regenerative Medicine and Ionian Area, University "A. Moro", 70124 Bari, Italy
| | - Nicola Santoro
- Department of Pediatric Oncology and Hematology, University Hospital of Policlinic, 70124 Bari, Italy
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Modvig S, Jeyakumar J, Marquart HV, Christensen C. Integrins and the Metastasis-like Dissemination of Acute Lymphoblastic Leukemia to the Central Nervous System. Cancers (Basel) 2023; 15:cancers15092504. [PMID: 37173970 PMCID: PMC10177281 DOI: 10.3390/cancers15092504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/23/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) disseminates with high prevalence to the central nervous system (CNS) in a process resembling aspects of the CNS surveillance of normal immune cells as well as aspects of brain metastasis from solid cancers. Importantly, inside the CNS, the ALL blasts are typically confined within the cerebrospinal fluid (CSF)-filled cavities of the subarachnoid space, which they use as a sanctuary protected from both chemotherapy and immune cells. At present, high cumulative doses of intrathecal chemotherapy are administered to patients, but this is associated with neurotoxicity and CNS relapse still occurs. Thus, it is imperative to identify markers and novel therapy targets specific to CNS ALL. Integrins represent a family of adhesion molecules involved in cell-cell and cell-matrix interactions, implicated in the adhesion and migration of metastatic cancer cells, normal immune cells, and leukemic blasts. The ability of integrins to also facilitate cell-adhesion mediated drug resistance, combined with recent discoveries of integrin-dependent routes of leukemic cells into the CNS, have sparked a renewed interest in integrins as markers and therapeutic targets in CNS leukemia. Here, we review the roles of integrins in CNS surveillance by normal lymphocytes, dissemination to the CNS by ALL cells, and brain metastasis from solid cancers. Furthermore, we discuss whether ALL dissemination to the CNS abides by known hallmarks of metastasis, and the potential roles of integrins in this context.
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Affiliation(s)
- Signe Modvig
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Jenani Jeyakumar
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
| | - Hanne Vibeke Marquart
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Claus Christensen
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, 2100 Copenhagen, Denmark
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Chu X, Wu D, Zhang C, Hu S. Expression pattern of miR-16-2-3p and its prognostic values on pediatric acute lymphoblastic leukemia. Scand J Clin Lab Invest 2023:1-5. [PMID: 37093849 DOI: 10.1080/00365513.2023.2191335] [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: 04/25/2023]
Abstract
Acute lymphoblastic leukemia (ALL) is a debilitating illness that easily occurs in adolescents. microRNAs (miRNAs) are potential biomarkers for multiple diseases. This paper was to elaborate on the expression of miR-16-2-3p in childhood ALL and its clinical values on ALL diagnosis and prognosis. First, serum miR-16-2-3p expression in ALL children and healthy volunteers was measured using RT-qPCR. Next, diagnostic potential and prognostic values of miR-16-2-3p on ALL were analyzed through receiver operating characteristic (ROC) curve, Kaplan-Meier survival curve, and multivariate Cox regression analysis, respectively. No significant difference was observed in the clinical baseline data between ALL patients and healthy children. ALL patients showed downregulated serum miR-16-2-3p (0.65 ± 0.27) (p < .01), whose area under the ROC curve was 0.837 with a cut-off value of 0.745 (67.92% sensitivity, 96.94% specificity). ALL patients with higher miR-16-2-3p expression had higher survival rates than those with lower miR-16-2-3p expression. Low miR-16-2-3p expression predicted poor prognosis of ALL patients. After adjusting LDH and lymphomyelocyte proportion (p = 0.003, HR = 0.003, 95%CI = 0.000-0.145), miR-16-2-3p was recognized as an independent prognostic factor for ALL patient survival. Briefly, low serum miR-16-2-3p expression in ALL children could aid ALL diagnosis and predict poor prognosis.
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Affiliation(s)
- Xinran Chu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Dong Wu
- Department of Pediatric, Qiyuan People's Hospital, Zibo, China
| | - Chenyue Zhang
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Shaoyan Hu
- Department of Hematology and Oncology, Children's Hospital of Soochow University, Suzhou, China
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Zhang Y, Sultonova RD, You SH, Choi Y, Kim SY, Lee WS, Seong J, Min JJ, Hong Y. The anticancer effect of PASylated calreticulin-targeting L-ASNase in solid tumor bearing mice with immunogenic cell death-inducing chemotherapy. Biochem Pharmacol 2023; 210:115473. [PMID: 36863616 DOI: 10.1016/j.bcp.2023.115473] [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: 11/10/2022] [Revised: 02/03/2023] [Accepted: 02/24/2023] [Indexed: 03/04/2023]
Abstract
L-Asparaginase (L-ASNase), a bacterial enzyme that degrades asparagine, has been commonly used in combination with several chemical drugs to treat malignant hematopoietic cancers such as acute lymphoblastic leukemia (ALL). In contrast, the enzyme was known to inhibit the growth of solid tumor cells in vitro, but not to be effective in vivo. We previously reported that two novel monobodies (CRT3 and CRT4) bound specifically with calreticulin (CRT) exposed on tumor cells and tissues during immunogenic cell death (ICD). Here, we engineered L-ASNases conjugated with monobodies at the N-termini and PAS200 tags at the C-termini (CRT3LP and CRT4LP). These proteins were expected to possess four monobody and PAS200 tag moieties, which did not disrupt the L-ASNase conformation. These proteins were expressed 3.8-fold more highly in E. coli than those without PASylation. The purified proteins were highly soluble, with much greater apparent molecular weights than expected ones. Their affinity (Kd) against CRT was about 2 nM, 4-fold higher than that of monobodies. Their enzyme activity (∼6.5 IU/nmol) was similar to that of L-ASNase (∼7.2 IU/nmol), and their thermal stability was significantly increased at 55 °C. Their half-life times were > 9 h in mouse sera, about 5-fold longer than that of L-ASNase (∼1.8 h). Moreover, CRT3LP and CRT4LP bound specifically with CRT exposed on tumor cells in vitro, and additively suppressed the tumor growth in CT-26 and MC-38 tumor-bearing mice treated with ICD-inducing drugs (doxorubicin and mitoxantrone) but not with a non-ICD-inducing drug (gemcitabine). All data indicated that PASylated CRT-targeted L-ASNases enhanced the anticancer efficacy of ICD-inducing chemotherapy. Taken together, L-ASNase would be a potential anticancer drug for treating solid tumors.
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Affiliation(s)
- Ying Zhang
- Institute for Molecular Imaging and Theranostics, Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Rukhsora D Sultonova
- Institute for Molecular Imaging and Theranostics, Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Sung-Hwan You
- Institute for Molecular Imaging and Theranostics, Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Yoonjoo Choi
- Combinatorial Tumor Immunotherapy MRC, Chonnam National University Medical School, Hwasun, Republic of Korea
| | - So-Young Kim
- Institute for Molecular Imaging and Theranostics, Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea
| | - Wan-Sik Lee
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, Republic of Korea
| | - Jihyoun Seong
- Institute for Molecular Imaging and Theranostics, Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea; Department of Microbiology, Chonnam National University Medical School, Hwasun, Republic of Korea
| | - Jung-Joon Min
- Institute for Molecular Imaging and Theranostics, Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea.
| | - Yeongjin Hong
- Institute for Molecular Imaging and Theranostics, Department of Nuclear Medicine, Chonnam National University Medical School and Hwasun Hospital, Hwasun, Republic of Korea; Department of Microbiology, Chonnam National University Medical School, Hwasun, Republic of Korea.
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Aref S, El-Ghonemy M, Shimaa H, Darwish A, Abdelmabood S, Khaled N. Significance of CEBPE Gene Promoter Polymorphism (Rs2239630 G > A ) Assessment in Childhood B-cell Acute Lymphoblastic Leukemia. J Pediatr Hematol Oncol 2023; 45:e334-e338. [PMID: 36897378 DOI: 10.1097/mph.0000000000002648] [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: 02/05/2022] [Accepted: 01/16/2023] [Indexed: 03/11/2023]
Abstract
BACKGROUND A significant association has been reported between CEBPE gene promoter polymorphisms (rs2239630 G > A ) and the incidence of B-cell acute lymphoblastic leukemia (B-ALL). However, no previous study on this issue has been included among the Egyptian cohort of pediatric patients with B-ALL. Therefore, this study was designed to address the associations between CEBPE polymorphisms and susceptibility to B-ALL, as well as its impact on the outcome of B-ALL Egyptian patients with B-ALL. PATIENTS AND METHODS In the current study, we evaluated the rs2239630 polymorphism in 225 pediatric patients and 228 controls to assess the association of different rs2239630 genotypes with childhood susceptibility to B-ALL and the impact on the outcome of the patients. RESULTS The frequency of the A allele was significantly higher in the cases of B-ALL compared with the control group ( P = 0.004). By analyzing different genotypes for the predictive value of disease development, the GA and AA genotypes have been identified to be the highest among multivariate factors with an odds ratio of 3.330 (95% CI: 1.105-10.035). Likewise, the A allele was significantly associated with the shortest overall survival. CONCLUSIONS CEBPE gene promoter polymorphism (rs2239630 G > A ) AA is frequently associated with B-ALL; and has the worst overall survival among the 3 genotypes, followed by the GA and GG genotypes ( P < 0.001).
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Affiliation(s)
| | | | | | - Ahmad Darwish
- Pediatrics Department; Hematology and Oncology unit; Faculty of Medicine; Mansoura University, Egypt
| | - Suzy Abdelmabood
- Pediatrics Department; Hematology and Oncology unit; Faculty of Medicine; Mansoura University, Egypt
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Munir F, He J, Connors J, Garcia M, Gibson A, McCall D, Nunez C, Dinh CN, Robusto L, Roth M, Khazal S, Tewari P, Cuglievan B. Translational advances in the treatment of childhood acute lymphoblastic leukemia: narrative review of current and emerging molecular and immunotherapies. Transl Pediatr 2023; 12:487-502. [PMID: 37035397 PMCID: PMC10080491 DOI: 10.21037/tp-22-656] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 02/08/2023] [Indexed: 03/01/2023] Open
Abstract
Background and Objective Acute lymphoblastic leukemia (ALL) is the most common hematologic malignancy of lymphoid origin in children. The prognosis for newly diagnosed ALL in the pediatric population is generally favorable, with a 5-year overall survival rate of more than 90%. Though conventional therapy has led to meaningful improvements in cure rates for new-onset pediatric ALL, one-third of patients still experience a relapse or refractory disease, contributing to a significant cause of pediatric cancer-related mortality. Methods An extensive literature review was undertaken via various databases of medical literature, focusing on both results of larger clinical trials, but also with evaluation of recent abstract publications at large hematologic conferences. Key Content and Findings Remission is achievable in most of these patients by re-induction with currently available therapies, but the long-term overall survival rate is deemed suboptimal and remains a therapeutic challenge. As part of never-ceasing efforts to improve pediatric ALL outcomes, newer modalities, including targeted molecular therapies as well as immunotherapy, and chimeric antigen receptor (CAR) T-cell therapy, are currently being employed to increase treatment effectiveness as well as lessen the side effects from conventional chemotherapy. These approaches explore the use of early genome-based disease characterization and medications developed against actionable molecular targets. Conclusions Additional clinical research is nonetheless required to learn more about the potentially harmful effects of targeted therapies and investigate the possibility of these agents replacing or decreasing the use of conventional chemotherapy in treating pediatric ALL.
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Affiliation(s)
- Faryal Munir
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jiasen He
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeremy Connors
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Miriam Garcia
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amber Gibson
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - David McCall
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Cesar Nunez
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christine Nguyen Dinh
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lindsay Robusto
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Roth
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sajad Khazal
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Priti Tewari
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Branko Cuglievan
- Department of Pediatrics, Pediatric Hematology Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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MiRNAs in Hematopoiesis and Acute Lymphoblastic Leukemia. Int J Mol Sci 2023; 24:ijms24065436. [PMID: 36982511 PMCID: PMC10049736 DOI: 10.3390/ijms24065436] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/03/2023] [Accepted: 02/04/2023] [Indexed: 03/14/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common kind of pediatric cancer. Although the cure rates in ALL have significantly increased in developed countries, still 15–20% of patients relapse, with even higher rates in developing countries. The role of non-coding RNA genes as microRNAs (miRNAs) has gained interest from researchers in regard to improving our knowledge of the molecular mechanisms underlying ALL development, as well as identifying biomarkers with clinical relevance. Despite the wide heterogeneity reveled in miRNA studies in ALL, consistent findings give us confidence that miRNAs could be useful to discriminate between leukemia linages, immunophenotypes, molecular groups, high-risk-for-relapse groups, and poor/good responders to chemotherapy. For instance, miR-125b has been associated with prognosis and chemoresistance in ALL, miR-21 has an oncogenic role in lymphoid malignancies, and the miR-181 family can act either as a oncomiR or tumor suppressor in several hematological malignancies. However, few of these studies have explored the molecular interplay between miRNAs and their targeted genes. This review aims to state the different ways in which miRNAs could be involved in ALL and their clinical implications.
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Górecki M, Kozioł I, Kopystecka A, Budzyńska J, Zawitkowska J, Lejman M. Updates in KMT2A Gene Rearrangement in Pediatric Acute Lymphoblastic Leukemia. Biomedicines 2023; 11:biomedicines11030821. [PMID: 36979800 PMCID: PMC10045821 DOI: 10.3390/biomedicines11030821] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/01/2023] [Accepted: 03/04/2023] [Indexed: 03/10/2023] Open
Abstract
The KMT2A (formerly MLL) encodes the histone lysine-specific N-methyltransferase 2A and is mapped on chromosome 11q23. KMT2A is a frequent target for recurrent translocations in acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), or mixed lineage (biphenotypic) leukemia (MLL). Over 90 KMT2A fusion partners have been identified until now, including the most recurring ones—AFF1, MLLT1, and MLLT3—which encode proteins regulating epigenetic mechanisms. The presence of distinct KMT2A rearrangements is an independent dismal prognostic factor, while very few KMT2A rearrangements display either a good or intermediate outcome. KMT2A-rearranged (KMT2A-r) ALL affects more than 70% of new ALL diagnoses in infants (<1 year of age), 5–6% of pediatric cases, and 15% of adult cases. KMT2A-rearranged (KMT2A-r) ALL is characterized by hyperleukocytosis, a relatively high incidence of central nervous system (CNS) involvement, an aggressive course with early relapse, and early relapses resulting in poor prognosis. The exact pathways of fusions and the effects on the final phenotypic activity of the disease are still subjects of much research. Future trials could consider the inclusion of targeted immunotherapeutic agents and prioritize the identification of prognostic factors, allowing for the less intensive treatment of some infants with KMT2A ALL. The aim of this review is to summarize our knowledge and present current insight into the mechanisms of KMT2A-r ALL, portray their characteristics, discuss the clinical outcome along with risk stratification, and present novel therapeutic strategies.
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Affiliation(s)
- Mateusz Górecki
- Student Scientific Society of Independent Laboratory of Genetic Diagnostics, Medical University of Lublin, 20-093 Lublin, Poland
| | - Ilona Kozioł
- Student Scientific Society of the Department of Pediatric Hematology, Oncology and Transplantology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Agnieszka Kopystecka
- Student Scientific Society of the Department of Pediatric Hematology, Oncology and Transplantology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Julia Budzyńska
- Student Scientific Society of the Department of Pediatric Hematology, Oncology and Transplantology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Joanna Zawitkowska
- Department of Paediatric Haematology, Oncology and Transplantology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Monika Lejman
- Independent Laboratory of Genetic Diagnostics, Medical University of Lublin, 20-093 Lublin, Poland
- Correspondence:
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Kartsonaki MG, Georgopoulos D, Kondili E, Nieri AS, Alevizaki A, Nyktari V, Papaioannou A. Prevalence and factors associated with compassion fatigue, compassion satisfaction, burnout in health professionals. Nurs Crit Care 2023; 28:225-235. [PMID: 35315181 DOI: 10.1111/nicc.12769] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 12/19/2021] [Accepted: 03/08/2022] [Indexed: 01/23/2023]
Abstract
BACKGROUND Constant exposure of health professionals to the pain and suffering of patients can adversely affect their emotional wellbeing. AIM The study aimed to investigate the prevalence and the factors affecting the levels of secondary traumatic stress/compassion fatigue (STS/CF), burnout (BO) and compassion satisfaction (CS) of health professionals working in adult and paediatric Intensive Care Units (ICU) as well as in departments treating patients with serious illness in five hospitals in Crete. STUDY DESIGN A descriptive cross-sectional survey with the use of the Professional Quality of Life Scale (ProQOL-CSF-R-IV) questionnaire. METHODS We enrolled medical, nursing and support staff working in the adult and paediatric ICU, emergency, oncology, haematology and neurosurgical departments, haemodialysis unit and operating theatre. RESULTS 598 health professionals completed the questionnaire (response rate 73.2%). Significantly increased levels of STS/CF were observed in non - ICU as compared to ICU staff (p = .009) females compared to males (p < .001), those who have previously experienced a traumatic event (p < .004), nurses and support staff compared to doctors (p = .007 and p = .028 respectively), and people not working in a department by choice (p < .001). CS was higher for older professionals, personnel subjected to stress reduction techniques (p < .019) and professionals working with children or mixed adults and children population (p = .009). Rolling schedule and bad working conditions negatively affected CS (p = .02, p = .001). Increased BO levels were associated with younger age (p = .029) and showed a positive correlation with STS/CF (r = .356, p < .001). CONCLUSIONS STS/CF is common in health professionals regardless of their profession, working department or hospital level. Non-ICU staff displayed higher STS/CF levels. Working in a department by choice ameliorates CS, BO and STS/CF. RELEVANCE TO CLINICAL PRACTICE Health professionals need to be informed about the risks of projecting patients' suffering on themselves. Hospital managers and department heads are responsible to provide appropriate support.
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Affiliation(s)
- Maria George Kartsonaki
- Department of Intensive Care Medicine, University Hospital of Heraklion, Heraklion, Greece.,School of Medicine, University of Crete, Heraklion, Greece
| | - Dimitris Georgopoulos
- Department of Intensive Care Medicine, University Hospital of Heraklion, Heraklion, Greece.,School of Medicine, University of Crete, Heraklion, Greece
| | - Eumorfia Kondili
- Department of Intensive Care Medicine, University Hospital of Heraklion, Heraklion, Greece.,School of Medicine, University of Crete, Heraklion, Greece
| | | | - Afroditi Alevizaki
- Department of Intensive Care Medicine, University Hospital of Heraklion, Heraklion, Greece
| | - Vasileia Nyktari
- Department of Anesthesiology, University Hospital of Crete, Heraklion, Heraklion, Greece
| | - Alexandra Papaioannou
- Department of Anesthesiology, University Hospital of Crete, Heraklion, Heraklion, Greece
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