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Soon YY, Marschner IC, Schou M, Sweeney CJ, Davis ID, Stockler MR, Martin AJ. Challenges of estimating treatment effects after a positive interim analysis. Eur J Cancer 2024; 209:114230. [PMID: 39079444 DOI: 10.1016/j.ejca.2024.114230] [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: 04/25/2024] [Revised: 07/07/2024] [Accepted: 07/10/2024] [Indexed: 08/25/2024]
Abstract
BACKGROUND This research investigates why a beneficial treatment effect reported at the first interim analysis (IA) may diminish at a subsequent analysis (SA). We examined three challenges in interpreting treatment effects from randomized clinical trials (RCTs) after the first positive IA: overestimation bias; non-proportional hazards; and heterogeneity in recruitment. We investigate how a penalized estimation method can address overestimation bias, and discuss additional factors to consider when interpreting positive IA results. METHODS We identified oncology RCTs reporting positive results at the initial IA and a SA for event-free (EFS) and overall survival (OS). We modeled: (1) the hazard ratio at IA (HRIA) versus its timing as measured by the information fraction (IF; i.e., events at IA versus total events sought); and (2), the ratio of HRIA to HRSA (rHR) versus the IF. This was repeated for HRIA adjusted for overestimation bias. Examples of the other two challenges were sought. RESULTS Amongst 71 RCTs, HRIA were positively associated with the IF (slope: EFS 0.83, 95 % CI 0.44-1.22; OS 0.25, 95 % CI 0.10-0.41). HRIA tended to exaggerate HRSA, and more so the lower the IF (slope rHR versus IF: EFS 0.10, 95 % CI - 0.22 to 0.42; OS 0.26, 95 % CI 0.07-0.46). Adjusted HRIA did not exaggerate HRSA (slope rHR versus IF: EFS - 0.14, 95 % CI - 0.67 to 0.39; OS 0.02, 95 % CI - 0.26 to 0.30). Examples of two other challenges are shown. CONCLUSION Overestimation bias, non-proportional hazards, and heterogeneity in recruitment and other important treatments should be considered when communicating estimates of treatment effects from positive IAs.
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Affiliation(s)
- Yu Yang Soon
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia; Department of Radiation Oncology, National University Cancer Institute, Singapore, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ian C Marschner
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - Manjula Schou
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - Christopher J Sweeney
- South Australian Immunogenomics Cancer Institute, Adelaide, SA, Australia; Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia; Australian and New Zealand Urogenital and Prostate Cancer Trials Group, Australia
| | - Ian D Davis
- Eastern Health Clinical School, Monash University, Melbourne, VIC, Australia; Eastern Health, Melbourne, VIC, Australia; Australian and New Zealand Urogenital and Prostate Cancer Trials Group, Australia
| | - Martin R Stockler
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia; Department of Medical Oncology, Concord Repatriation General Hospital, Sydney, NSW, Australia; Department of Medical Oncology, Chris O'Brien Lifehouse, Sydney, NSW, Australia; Australian and New Zealand Urogenital and Prostate Cancer Trials Group, Australia
| | - Andrew J Martin
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia; UQ Centre for Clinical Research, University of Queensland, Brisbane, QLD, Australia; Australian and New Zealand Urogenital and Prostate Cancer Trials Group, Australia.
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Abohashem RS, Ahmed HH, Sayed AH, Effat H. Primary Protection of Diosmin Against Doxorubicin Cardiotoxicity via Inhibiting Oxido-Inflammatory Stress and Apoptosis in Rats. Cell Biochem Biophys 2024; 82:1353-1366. [PMID: 38743136 DOI: 10.1007/s12013-024-01289-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2024] [Indexed: 05/16/2024]
Abstract
Doxorubicin (DOX) is the cornerstone of chemotherapy. However, it has dose-dependent cardiotoxic events that limit its clinical use. This study was intended to investigate the efficiency of DOX as an anti-cancer against the MCF-7 cell line in the presence of diosmin (DIO) and to appraise the protective impact of DIO against DOX cardiotoxicity in vivo. In vitro study was carried out to establish the conservation of DOX cytotoxicity in the presence of DIO. In vivo study was conducted on 42 adult female Wistar rats that were equally allocated into 6 groups; control, DIO (100 mg/kg), DIO (200 mg/kg), DOX (20 mg/kg, single dose i.p.), DIO (100 mg/kg) + DOX, received DIO orally (100 mg/kg) for 30 days, then administrated with a single dose of DOX and DIO (200 mg/kg) + DOX, received DIO orally (200 mg/kg) for 30 days, then administrated with DOX. In vitro study showed preservation of cytotoxic activity of DOX on MCF-7 in the presence of DIO. In vivo study indicated that DOX altered electrocardiograph (ECG) parameters. Also, it yielded a significant rise in CK-MB, cTnT and LDH serum levels and cardiac contents of MDA, IL-1β; paralleled by a significant drop in cardiac IL-10 and SOD. Moreover, significant upregulation of Bax, TNF-α, and HIF-1α, in concomitant with significant downregulation of Bcl-2 mRNA in cardiac tissue have been recorded in the DOX group. Furthermore, histopathological description of cardiac tissues showed that DOX alters normal cardiac histoarchitecture. On the opposite side, DIO pretreatment could ameliorate ECG parameters, suppress IL-1β and enhanceIL-10, promote activity of SOD and repress MDA. Additionally, downregulation of Bax, TNF-α, HIF-1α and upregulation of Bcl-2 have been demonstrated in DIO-pretreated rats. Furthermore, the histopathological examination of cardiac tissues illustrated that DIO had a favorable impact on the protection of heart histoarchitecture. DIO is suggested for protection against acute cardiotoxicity caused by DOX without affecting antitumor activity.
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Affiliation(s)
- Rehab S Abohashem
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Giza, Egypt.
- Stem Cell Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Giza, Egypt.
| | - Hanaa H Ahmed
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Giza, Egypt
- Stem Cell Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Giza, Egypt
| | - Alaa H Sayed
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Centre, Giza, Egypt
| | - Heba Effat
- Medical Biochemistry and Molecular Biology Unit, Department of Cancer Biology, National Cancer Institute, Cairo University, Cairo, Egypt
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Petrykey K, Lippé S, Sultan S, Robaey P, Drouin S, Affret-Bertout L, Beaulieu P, St-Onge P, Baedke JL, Yasui Y, Hudson MM, Laverdière C, Sinnett D, Krajinovic M. Genetic Factors and Long-term Treatment-Related Neurocognitive Deficits, Anxiety, and Depression in Childhood Leukemia Survivors: An Exome-Wide Association Study. Cancer Epidemiol Biomarkers Prev 2024; 33:234-243. [PMID: 38051303 PMCID: PMC10903523 DOI: 10.1158/1055-9965.epi-23-0634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/23/2023] [Accepted: 11/30/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND An increased risk of neurocognitive deficits, anxiety, and depression has been reported in childhood cancer survivors. METHODS We analyzed associations of neurocognitive deficits, as well as anxiety and depression, with common and rare genetic variants derived from whole-exome sequencing data of acute lymphoblastic leukemia (ALL) survivors from the PETALE cohort. In addition, significant associations were assessed using stratified and multivariable analyses. Next, top-ranking common associations were analyzed in an independent SJLIFE replication cohort of ALL survivors. RESULTS Significant associations were identified in the entire discovery cohort (N = 229) between the AK8 gene and changes in neurocognitive function, whereas PTPRZ1, MUC16, TNRC6C-AS1 were associated with anxiety. Following stratification according to sex, the ZNF382 gene was linked to a neurocognitive deficit in males, whereas APOL2 and C6orf165 were associated with anxiety and EXO5 with depression. Following stratification according to prognostic risk groups, the modulatory effect of rare variants on depression was additionally found in the CYP2W1 and PCMTD1 genes. In the replication SJLIFE cohort (N = 688), the male-specific association in the ZNF382 gene was not significant; however, a P value<0.05 was observed when the entire SJLIFE cohort was analyzed. ZNF382 was significant in males in the combined cohorts as shown by meta-analyses as well as the depression-associated gene EXO5. CONCLUSIONS Further research is needed to confirm whether the current findings, along with other known risk factors, may be valuable in identifying patients at increased risk of these long-term complications. IMPACT Our results suggest that specific genes may be related to increased neuropsychological consequences.
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Affiliation(s)
- Kateryna Petrykey
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
- Department of Pharmacology and Physiology, Université de Montréal (Quebec), Canada
| | - Sarah Lippé
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
- Department of Psychology, Université de Montréal (Quebec), Canada
| | - Serge Sultan
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
- Department of Psychology, Université de Montréal (Quebec), Canada
| | - Philippe Robaey
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
- Children’s Hospital of Eastern Ontario, Ottawa (Ontario), Canada
- Department of Psychiatry, Université de Montréal (Quebec), Canada
- Department of Psychiatry, University of Ottawa (Ontario), Canada
| | - Simon Drouin
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
| | | | - Patrick Beaulieu
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
| | - Pascal St-Onge
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
| | - Jessica L. Baedke
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis (TN), USA
| | - Yutaka Yasui
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis (TN), USA
| | - Melissa M. Hudson
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis (TN), USA
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis (TN), USA
| | - Caroline Laverdière
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
- Department of Pediatrics, Université de Montréal (Quebec), Canada
| | - Daniel Sinnett
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
- Department of Pediatrics, Université de Montréal (Quebec), Canada
| | - Maja Krajinovic
- Sainte-Justine University Health Center (SJUHC), Montreal (Quebec), Canada
- Department of Pharmacology and Physiology, Université de Montréal (Quebec), Canada
- Department of Pediatrics, Université de Montréal (Quebec), Canada
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Sameer S, N P, Kuppusamy S, Adole PS, Kayal S. Cardiac Autonomic and Endothelial Function in Acute Lymphoblastic Leukaemia Patients Immediately After Chemotherapy and at the Three-Month Follow-up. Cureus 2024; 16:e55108. [PMID: 38558679 PMCID: PMC10979077 DOI: 10.7759/cureus.55108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2024] [Indexed: 04/04/2024] Open
Abstract
INTRODUCTION Acute lymphoblastic leukemia (ALL) is a malignant uncontrolled overproduction of immature lymphoid cells in blood and bone marrow. The primary treatment of ALL is chemotherapy. Chemotherapy can have myriad systemic side effects, notably cardiovascular derangement. Autonomic derangement occurrence in cancer patients signifies cardiovascular risk in them and is a determinant of cardiovascular morbidity and mortality. Elevated soluble vascular cell adhesion molecule-1 (sVCAM-1) and soluble intercellular adhesion molecule-1 (sICAM-1) levels implicated in the regulation of inflammation indicate endothelial dysfunction. High levels of high-sensitivity C-reactive protein (hsCRP) can be indicative of low-grade inflammation. Hence, in this study the cardiac autonomic function and endothelial and inflammatory biomarker levels in adult patients with ALL were assessed immediately and three months after chemotherapy. METHODS In this longitudinal study, 30 ALL patients (23 males, seven females) aged between 18 to 50 years, who had completed chemotherapy regimens, and 30 age and gender-matched healthy participants (controls) were recruited. Cardiac autonomic function tests (short-term heart rate variability (HRV), 30:15 ratio, synaptic excitation and inhibition (E/I) ratio, diastolic blood pressure (DBP) response to isometric hand grip), endothelial markers (sVCAM-1 and sICAM-1), and inflammatory marker (hsCRP) were assessed immediately and at three months after chemotherapy. RESULTS Magnitudes of time domain and frequency domain indices, conventional autonomic function test indices, and biomarkers were deranged in ALL patients immediately after chemotherapy. After three months, cardiac autonomic function parameters were found to improve in the form of increased root mean square of successive differences between normal heartbeats (RMSSD), standard deviation of the interbeat intervals of normal sinus beats (SDNN), total power, high-frequency (HF)nu, and decreased low-frequency(LF)nu & LF-HF ratio. Endothelial (sVCAM-1) and inflammatory markers (hsCRP) were lower in the patient group as compared to the controls immediately after chemotherapy. Three months after chemotherapy, the levels of endothelial and inflammatory markers did not show much change. CONCLUSION In this study, we found ALL patients showed higher sympathetic drive, decreased parasympathetic modulation, and sympathovagal imbalance immediately after chemotherapy as compared to the controls, indicating cardiovascular risk. After three months, improvement in cardiovascular autonomic function was observed. ALL itself is a state of inflammation with elevated endothelial and inflammatory markers; thus, the decreased endothelial and inflammatory markers could be attributed to the immediate effect of chemotherapy.
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Affiliation(s)
- Sameer Sameer
- Physiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Prabhu N
- Physiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Saranya Kuppusamy
- Physiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Prashant S Adole
- Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
| | - Smita Kayal
- Medical Oncology, Regional Cancer Center, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, IND
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Hamano H, Zamami Y, Ushio S, Niimura T, Goda M, Izawa-Ishizawa Y, Ishizawa K. [Development of Preventive Methods for Drug-induced Cardiotoxicity Using a Large-scale Medical Information Database]. YAKUGAKU ZASSHI 2024; 144:257-264. [PMID: 38432934 DOI: 10.1248/yakushi.23-00164-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Cancer therapies have evolved considerably thereby substantially improving the survival of patients with cancer. However, cardiotoxicity, such as myocarditis and heart failure, induced by anticancer drugs, including immune checkpoint inhibitor(ICI)s and doxorubicin, present serious challenges. Numerous observations have indicated increased risks of cardiotoxicity- and cancer-related mortality in patients with drug-induced cardiotoxicity. Therefore, the prevention and management of drug-induced cardiotoxicity should be prioritized to enable sustainable long-term treatment while preserving patients' quality of life. Recently, medical research has been primarily focused on elucidation of therapeutic benefits and adverse events using medical big data, including worldwide databases of adverse events. The aim of the present study was to establish prevention strategies for drug-induced cardiotoxicity and advance data analytics. A data-driven approach was adopted to comprehensively analyze patient data and drug-induced cardiotoxicity. These data analytics revealed numerous risk factors, leading to the development of drugs that mitigate these factors. Furthermore, many unknown adverse events with molecularly targeted drugs were brought to light. Consequently, the importance of managing adverse events, guided by insights from data science, is predicted to increase. In this symposium review, we introduce our research exemplifying pharmaceutical studies utilizing medical big data. In particular, we discuss in detail the risk factors associated with myocarditis induced by immune checkpoint inhibitors along with prophylactic agents to mitigate doxorubicin-induced cardiotoxicity.
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Affiliation(s)
| | | | | | - Takahiro Niimura
- Clinical Research Center for Developmental Therapeutics, Tokushima University Hospital
| | - Mitsuhiro Goda
- Department of Clinical Pharmacology and Therapeutics, Tokushima University Graduate School of Biomedical Sciences
| | - Yuki Izawa-Ishizawa
- Department of Pharmacology, Tokushima University Graduate School of Biomedical Sciences
| | - Keisuke Ishizawa
- Department of Clinical Pharmacology and Therapeutics, Tokushima University Graduate School of Biomedical Sciences
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García Rico OL, Sánchez Medina JG, Sánchez Becerra E, Cepeda Bravo JA, Tejeda Nava FJ, Rocha Viggiano AK, Salgado Bustamante M, Aranda Romo S. [Impact of acute lymphoblastic leukemia on the microbiome and oral lesions: scoping review]. REVISTA CIENTÍFICA ODONTOLÓGICA 2023; 10:e131. [PMID: 38390612 PMCID: PMC10880714 DOI: 10.21142/2523-2754-1004-2022-131] [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: 08/26/2022] [Accepted: 10/26/2022] [Indexed: 02/24/2024] Open
Abstract
Objective To describe the existing knowledge about the alterations of the MBO oral microbiome and the presence of OL Oral Lesions in patients with Acute Lymphoblastic Leukemia ALL. Materials and Methods An electronic search was carried out in the PubMed, SciELO, and academic Google databases, and descriptive, analytical, observational articles on MBO, OL, and ALL were included, following the PRISMA criteria. 642 were evaluated, duplicate articles, case reports, and those where only changes were reported during or after chemotherapy treatment were eliminated. Results 10 articles were evaluated, published between 1997 and 2021, 4 articles agreed that the MBO of patients with ALL is in dysbiosis showing a significant increase in firmicutes 0.1%, bacillus 0.05%, and opportunistic bacteria such as Moraxella spp, Klebsiella spp 5.66%, Pseudomonas spp 3.77%, Enterobacter spp 1.88%, Acinetobacter spp 1.88% and E. coli 1.08%, the most frequent OL reported in 5 articles were spontaneous gingival bleeding 3.5%, gingivitis 25% and ulcers 9.4%. Conclusions The oral cavity of patients with ALL is in dysbiosis and associated OL is identified. It is necessary to establish preventive strategies with a niche-ecological approach to restore the MBO, to reduce the risk of opportunistic infections and other OL during chemotherapy treatment.
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Affiliation(s)
- Olga Leticia García Rico
- Clínica de diagnóstico, Laboratorio de Bioquímica, Microbiología y PatologíaFacultad de Estomatología, Universidad Autónoma de San Luis Potosí. San Luis. Potosí, México. , , , Universidad Autónoma de San Luís Potosí Clínica de diagnóstico, Laboratorio de Bioquímica, Microbiología y Patología Facultad de Estomatología Universidad Autónoma de San Luis Potosí San Luis. Potosí Mexico
| | - Juan Gerardo Sánchez Medina
- Clínica de diagnóstico, Laboratorio de Bioquímica, Microbiología y PatologíaFacultad de Estomatología, Universidad Autónoma de San Luis Potosí. San Luis. Potosí, México. , , , Universidad Autónoma de San Luís Potosí Clínica de diagnóstico, Laboratorio de Bioquímica, Microbiología y Patología Facultad de Estomatología Universidad Autónoma de San Luis Potosí San Luis. Potosí Mexico
| | - Elizabeth Sánchez Becerra
- Clínica de diagnóstico, Laboratorio de Bioquímica, Microbiología y PatologíaFacultad de Estomatología, Universidad Autónoma de San Luis Potosí. San Luis. Potosí, México. , , , Universidad Autónoma de San Luís Potosí Clínica de diagnóstico, Laboratorio de Bioquímica, Microbiología y Patología Facultad de Estomatología Universidad Autónoma de San Luis Potosí San Luis. Potosí Mexico
| | - Juan Antonio Cepeda Bravo
- Departamento de Periodoncia Facultad de Estomatología, Universidad Autónoma de San Luis Potosí. San Luis Potosí, México. Universidad Autónoma de San Luís Potosí Departamento de Periodoncia Facultad de Estomatología Universidad Autónoma de San Luis Potosí San Luis Potosí Mexico
| | - Francisco Javier Tejeda Nava
- Departamento de Imagenología Facultad de Estomatología, Universidad Autónoma de San Luis Potosí, San Luis Potosí, México. Universidad Autónoma de San Luís Potosí Departamento de Imagenología Facultad de Estomatología Universidad Autónoma de San Luis Potosí San Luis Potosí Mexico
| | - Ana Karenina Rocha Viggiano
- Laboratorio de epigenética, Facultad de Medicina, Universidad Autónoma de San Luis Potosí. San Luis Potosí, México. , San Luis Potosí México
| | - Mariana Salgado Bustamante
- Laboratorio de epigenética, Facultad de Medicina, Universidad Autónoma de San Luis Potosí. San Luis Potosí, México. , San Luis Potosí México
| | - Saray Aranda Romo
- Clínica de diagnóstico, Laboratorio de Bioquímica, Microbiología y PatologíaFacultad de Estomatología, Universidad Autónoma de San Luis Potosí. San Luis. Potosí, México. , , , Universidad Autónoma de San Luís Potosí Clínica de diagnóstico, Laboratorio de Bioquímica, Microbiología y Patología Facultad de Estomatología Universidad Autónoma de San Luis Potosí San Luis. Potosí Mexico
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Bertorello N, Luksch R, Bisogno G, Haupt R, Spallarossa P, Cenna R, Fagioli F. Cardiotoxicity in children with cancer treated with anthracyclines: A position statement on dexrazoxane. Pediatr Blood Cancer 2023; 70:e30515. [PMID: 37355856 DOI: 10.1002/pbc.30515] [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: 11/10/2022] [Revised: 06/09/2023] [Accepted: 06/10/2023] [Indexed: 06/26/2023]
Abstract
Cardiovascular disease is the leading cause of non-malignant morbidity and mortality in childhood cancer survivors (CCSs). Anthracyclines are included in many treatment regimens for paediatric cancer, but unfortunately, these compounds are cardiotoxic. One in 10 CCSs who has received an anthracycline will develop a symptomatic cardiac event over time. Given the crucial need to mitigate anthracycline-related cardiotoxicity (ARC), the authors critically examined published data to identify effective cardioprotective strategies. Based on their expert analysis of contemporary literature data, it was concluded that consideration should be given for routine use of dexrazoxane in children with cancer who are at risk of ARC.
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Affiliation(s)
- Nicoletta Bertorello
- Paediatric Oncology Division, Regina Margherita Children's Hospital, AOU Città della Salute e della Scienza, Turin, Italy
| | - Roberto Luksch
- Paediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gianni Bisogno
- Hematology and Oncology Division, Department of Women's and Children's Health, University of Padova, Padua, Italy
| | - Riccardo Haupt
- Epidemiology and Biostatistics Unit and DOPO clinic, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Paolo Spallarossa
- Cardiovascular Disease Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Rosita Cenna
- Paediatric Oncology Division, Regina Margherita Children's Hospital, AOU Città della Salute e della Scienza, Turin, Italy
| | - Franca Fagioli
- Paediatric Oncology Division, Regina Margherita Children's Hospital, AOU Città della Salute e della Scienza, Turin, Italy
- University of Turin, Turin, Italy
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Reglero C, Dieck CL, Zask A, Forouhar F, Laurent AP, Lin WHW, Albero R, Miller HI, Ma C, Gastier-Foster JM, Loh ML, Tong L, Stockwell BR, Palomero T, Ferrando AA. Pharmacologic Inhibition of NT5C2 Reverses Genetic and Nongenetic Drivers of 6-MP Resistance in Acute Lymphoblastic Leukemia. Cancer Discov 2022; 12:2646-2665. [PMID: 35984649 PMCID: PMC9633388 DOI: 10.1158/2159-8290.cd-22-0010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 07/09/2022] [Accepted: 08/17/2022] [Indexed: 01/12/2023]
Abstract
Low-intensity maintenance therapy with 6-mercaptopurine (6-MP) limits the occurrence of acute lymphoblastic leukemia (ALL) relapse and is central to the success of multiagent chemotherapy protocols. Activating mutations in the 5'-nucleotidase cytosolic II (NT5C2) gene drive resistance to 6-MP in over 35% of early relapse ALL cases. Here we identify CRCD2 as a first-in-class small-molecule NT5C2 nucleotidase inhibitor broadly active against leukemias bearing highly prevalent relapse-associated mutant forms of NT5C2 in vitro and in vivo. Importantly, CRCD2 treatment also enhanced the cytotoxic activity of 6-MP in NT5C2 wild-type leukemias, leading to the identification of NT5C2 Ser502 phosphorylation as a novel NT5C2-mediated mechanism of 6-MP resistance in this disease. These results uncover an unanticipated role of nongenetic NT5C2 activation as a driver of 6-MP resistance in ALL and demonstrate the potential of NT5C2 inhibitor therapy for enhancing the efficacy of thiopurine maintenance therapy and overcoming resistance at relapse. SIGNIFICANCE Relapse-associated NT5C2 mutations directly contribute to relapse in ALL by driving resistance to chemotherapy with 6-MP. Pharmacologic inhibition of NT5C2 with CRCD2, a first-in-class nucleotidase inhibitor, enhances the cytotoxic effects of 6-MP and effectively reverses thiopurine resistance mediated by genetic and nongenetic mechanisms of NT5C2 activation in ALL. This article is highlighted in the In This Issue feature, p. 2483.
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Affiliation(s)
- Clara Reglero
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
- These authors contributed equally: Clara Reglero, Chelsea L. Dieck
| | - Chelsea L. Dieck
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
- These authors contributed equally: Clara Reglero, Chelsea L. Dieck
| | - Arie Zask
- Department of Biological Sciences and Department of Chemistry, Columbia University, New York, NY, 10027, USA
| | - Farhad Forouhar
- Proteomics and Macromolecular Crystallography Shared Resource, Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, USA
| | - Anouchka P. Laurent
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
| | - Wen-Hsuan W. Lin
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, 10032, USA
| | - Robert Albero
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
| | - Hannah I. Miller
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
| | - Cindy Ma
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
| | - Julie M Gastier-Foster
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
- Children’s Oncology Group, Arcadia, CA, USA
| | - Mignon L Loh
- Division of Hematology, Oncology, Bone Marrow Transplant, and Cellular Therapies, Seattle Children’s Hospital, University of Washington, Seattle, WA
| | - Liang Tong
- Department of Biological Sciences, Northeast Structural Genomics Consortium, Columbia University, 1212 Amsterdam Avenue, 701 Fairchild Center, New York, NY 10027, USA
| | - Brent R. Stockwell
- Department of Biological Sciences and Department of Chemistry, Columbia University, New York, NY, 10027, USA
| | - Teresa Palomero
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, 10032, USA
| | - Adolfo A. Ferrando
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, 10032, USA
- Department of Pediatrics, Columbia University Medical Center, New York, NY, 10032, USA
- Department of Systems Biology, Columbia University, New York, NY, 10032, USA
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9
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Whitlock JA, Malvar J, Dalla-Pozza L, Goldberg JM, Silverman LB, Ziegler DS, Attarbaschi A, Brown PA, Gardner RA, Gaynon PS, Hutchinson R, Huynh VT, Jeha S, Marcus L, Messinger Y, Schultz KR, Cassar J, Locatelli F, Zwaan CM, Wood BL, Sposto R, Gore L. Nelarabine, etoposide, and cyclophosphamide in relapsed pediatric T-acute lymphoblastic leukemia and T-lymphoblastic lymphoma (study T2008-002 NECTAR). Pediatr Blood Cancer 2022; 69:e29901. [PMID: 35989458 DOI: 10.1002/pbc.29901] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 07/02/2022] [Accepted: 07/06/2022] [Indexed: 11/07/2022]
Abstract
Children with relapse of T-cell acute lymphoblastic leukemia (T-ALL) or lymphoblastic lymphoma (T-LBL) have a dismal prognosis, largely due to difficulty attaining second remission. We hypothesized that adding etoposide and cyclophosphamide to the nucleoside analog nelarabine could improve response rates over single-agent nelarabine for relapsed T-ALL and T-LBL. This phase I dose-escalation trial's primary objective was to evaluate the dose and safety of nelarabine given in combination with etoposide at 100 mg/m2 /day and cyclophosphamide at 330-400 mg/m2 /day, each for 5 consecutive days in children with either T-ALL (13 patients) or T-LBL (10 patients). Twenty-three patients were treated at three dose levels; 21 were evaluable for dose-limiting toxicities (DLT) and response. The recommended phase II doses (RP2D) for this regimen, when given daily ×5 every 3 weeks, were nelarabine 650 mg/m2 /day, etoposide 100 mg/m2 /day, and cyclophosphamide 400 mg/m2 /day. DLTs included peripheral motor and sensory neuropathies. An expansion cohort to evaluate responses at the RP2D was terminated early due to slow accrual. The overall best response rate was 38% (8/21), with 33% (4/12) responses in the T-ALL cohort and 44% (4/9) responses in the T-LBL cohort. These response rates are comparable to those seen with single-agent nelarabine in this setting. These data suggest that the addition of cyclophosphamide and etoposide to nelarabine does not increase the incidence of neurologic toxicities or the response rate beyond that obtained with single-agent nelarabine in children with first relapse of T-ALL and T-LBL.
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Affiliation(s)
- James A Whitlock
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Jemily Malvar
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Department of Pediatrics, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA.,The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, California, USA
| | | | - John M Goldberg
- University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Lewis B Silverman
- Dana-Farber Cancer Institute/Boston Children's Hospital, Boston, Massachusetts, USA
| | - David S Ziegler
- Kids Cancer Centre, Sydney Children's Hospital, Randwick, New South Wales, Australia.,School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Andishe Attarbaschi
- Department of Pediatric Hematology and Oncology, St. Anna Children's Hospital, Medical University of Vienna, Vienna, Austria
| | - Patrick A Brown
- Johns Hopkins University/Sidney Kimmel Cancer Center, Baltimore, Maryland, USA
| | | | - Paul S Gaynon
- Children's Center for Cancer and Blood Disease, Children's Hospital of Los Angeles, Los Angeles, California, USA
| | - Raymond Hutchinson
- Department of Pediatrics, Hematology and Oncology, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, Michigan, USA
| | - Van T Huynh
- Children's Hospital Orange County, Orange, California, USA
| | - Sima Jeha
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Leigh Marcus
- Center for Drug Evaluation and Research, U.S. Food and Drug Administration, White Oak, Maryland, USA
| | - Yoav Messinger
- Children's Hospital and Clinics of Minnesota, Minneapolis, Minnesota, USA
| | - Kirk R Schultz
- BC Children's Hospital and Research Institute, Vancouver, British Columbia, Canada
| | | | | | - C Michel Zwaan
- Pediatric Oncology/Hematology, Erasmus University Medical Center-Sophia Children's Hospital, Rotterdam, Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Brent L Wood
- Seattle Cancer Care Alliance, Seattle, Washington, USA
| | - Richard Sposto
- The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, California, USA.,Division of Hematology, Oncology and Blood and Marrow Transplantation, Department of Pediatrics and Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Lia Gore
- Department of Pediatrics, University of Colorado School of Medicine/Children's Hospital Colorado, Aurora, Colorado, USA
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10
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Wan Y, Zhang H, Zhang L, Cai J, Yu J, Hu S, Fang Y, Gao J, Jiang H, Yang M, Liang C, Jin R, Tian X, Ju X, Hu Q, Jiang H, Li H, Wang N, Sun L, Leung AWK, Wu X, Wang J, Li CK, Yang J, Tang J, Shen S, Zhai X, Pui CH, Zhu X. Extended vincristine and dexamethasone pulse therapy may not be necessary for children with TCF3-PBX1 positive acute lymphoblastic leukaemia. Br J Haematol 2022; 199:587-596. [PMID: 36114009 PMCID: PMC9649883 DOI: 10.1111/bjh.18437] [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: 07/12/2022] [Revised: 08/17/2022] [Accepted: 08/17/2022] [Indexed: 11/30/2022]
Abstract
The effect of prolonged pulse therapy with vincristine and dexamethasone (VD) during maintenance therapy on the outcome of paediatric patients with TCF3-PBX1 positive acute lymphoblastic leukaemia (ALL) remains uncertain. We conducted non-inferiority analysis of 263 newly diagnosed TCF3-PBX1 positive ALL children who were stratified and randomly assigned (1:1) to receive seven additional VD pulses (the control group) or not (the experimental group) in the CCCG-ALL-2015 clinical trial from January 2015 to December 2019 (ChiCTR-IPR-14005706). There was no significant difference in baseline characteristics between the two groups. With a median follow-up of 4.2 years, the 5-year event-free survival (EFS) and 5-year overall survival (OS) in the control group were 90.1% (95% confidence interval [CI] 85.1-95.4) and 94.7% (95% CI, 90.9-98.6) comparable to those in the experimental group 89.2% (95% CI 84.1-94.7) and 95.6% (95% CI 91.8-99.6), respectively. Non-inferiority was established as a one-sided 95% upper confidence bound for the difference in probability of 5-year EFS was 0.003, and that for 5-year OS was 0.01 by as-treated analysis. Thus, omission of pulse therapy with VD beyond one year of treatment did not affect the outcome of children with TCF3-PBX1 positive ALL.
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Affiliation(s)
- Yang Wan
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Honghong Zhang
- Department of Hematology/Oncology, Children’s Hospital of Fudan University, Shanghai, China
| | - Li Zhang
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Jie Yu
- Department of Hematology/Oncology, Chongqing Medical University Affiliated Children’s Hospital, Chongqing, China
| | - Shaoyan Hu
- Department of Hematology/Oncology, Children’s Hospital of Soochow University, Suzhou, China
| | - Yongjun Fang
- Department of Hematology/Oncology, Children’s Hospital of Nanjing Medical University, Nanjing, China
| | - Ju Gao
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Chengdu, China
| | - Hua Jiang
- Department of Hematology/ Oncology, Guangzhou Women and Children’s Medical Center, Guangzhou, China
| | - Minghua Yang
- Department of Pediatrics, Xiangya Hospital Central South University, Changsha, China
| | - Changda Liang
- Department of Hematology/Oncology, Jiangxi Provincial Children’s Hospital, Nanchang, China
| | - Runming Jin
- Department of Pediatrics, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Tian
- Department of Hematology/Oncology, KunMing Children’s Hospital, Kunming, China
| | - Xiuli Ju
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Qun Hu
- Department of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Jiang
- Department of Hematology/Oncology, Children’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Hui Li
- Department of Hematology/Oncology, Xi’an Northwest Women’s and Children’s Hospital, Xi’an, China
| | - Ningling Wang
- Department of Pediatrics, Anhui Medical University Second Affiliated Hospital, Anhui, China
| | - Lirong Sun
- Department of Pediatrics, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Alex W. K. Leung
- Department of Pediatrics, Hong Kong Children’s Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Xuedong Wu
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junxia Wang
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Chi-kong Li
- Department of Pediatrics, Hong Kong Children’s Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Jun Yang
- Departments of Oncology, Global Pediatric Medicine, Biostatistics and Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, TN
| | - Jingyan Tang
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Shuhong Shen
- Department of Hematology/Oncology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, National Health Committee Key Laboratory of Pediatric Hematology & Oncology, Shanghai, China
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children’s Hospital of Fudan University, Shanghai, China
| | - Ching-Hon Pui
- Departments of Oncology, Global Pediatric Medicine, Biostatistics and Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, TN
| | - Xiaofan Zhu
- Department of Pediatrics, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
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11
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Cardiovascular Complications in Hematopoietic Stem Cell Transplanted Patients. J Pers Med 2022; 12:jpm12111797. [PMID: 36579521 PMCID: PMC9692512 DOI: 10.3390/jpm12111797] [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: 09/15/2022] [Revised: 10/16/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022] Open
Abstract
Hematopoietic stem cell transplantation (HSCT) is the only curative treatment for many patients suffering from hematologic malignancies, solid tumors, inborn errors of metabolism or genetic disorders. Despite decades of successful HSCT, clinical outcomes are still far from satisfactory due to treatment-related complications, including graft-versus-host disease (GvHD) and cardiovascular complications (CVC). CVC may affect patients in the acute period post-HSCT; however, the occurrence is far higher among long-term survivors. Induction treatment using cardiotoxic treatments, e.g., anthracyclines and radiotherapy, conditioning regimens containing cyclophosphamide, and post-HSCT comorbidities, including GvHD, are factors contributing to CVC. Cardiac function evaluation prior to and post-transplantation is an important strategy for choosing the proper conditioning regimen, HSCT protocol and post-HSCT supportive care. Cardiac systolic function evaluation by echocardiography, in addition to serum cardiac biomarkers, such as troponins and brain natriuretic peptides, is recommended as a routine follow-up for HSCT patients. Angiotensin-converting enzyme inhibitors, angiotensin-II-receptor blockers, and beta-blockers, which are mostly used for the treatment of chemotherapy-induced cardiotoxicity, might be used as treatments for HSCT-related CVC. In summary, the present review reveals the urgent need for further investigations concerning HSCT-related CVC both at the preclinical and clinical levels due to the lack of knowledge about CVC and its underlying mechanisms.
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12
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Palackdkharry CS, Wottrich S, Dienes E, Bydon M, Steinmetz MP, Traynelis VC. The leptomeninges as a critical organ for normal CNS development and function: First patient and public involved systematic review of arachnoiditis (chronic meningitis). PLoS One 2022; 17:e0274634. [PMID: 36178925 PMCID: PMC9524710 DOI: 10.1371/journal.pone.0274634] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 08/31/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND & IMPORTANCE This patient and public-involved systematic review originally focused on arachnoiditis, a supposedly rare "iatrogenic chronic meningitis" causing permanent neurologic damage and intractable pain. We sought to prove disease existence, causation, symptoms, and inform future directions. After 63 terms for the same pathology were found, the study was renamed Diseases of the Leptomeninges (DLMs). We present results that nullify traditional clinical thinking about DLMs, answer study questions, and create a unified path forward. METHODS The prospective PRISMA protocol is published at Arcsology.org. We used four platforms, 10 sources, extraction software, and critical review with ≥2 researchers at each phase. All human sources to 12/6/2020 were eligible for qualitative synthesis utilizing R. Weekly updates since cutoff strengthen conclusions. RESULTS Included were 887/14286 sources containing 12721 DLMs patients. Pathology involves the subarachnoid space (SAS) and pia. DLMs occurred in all countries as a contributor to the top 10 causes of disability-adjusted life years lost, with communicable diseases (CDs) predominating. In the USA, the ratio of CDs to iatrogenic causes is 2.4:1, contradicting arachnoiditis literature. Spinal fusion surgery comprised 54.7% of the iatrogenic category, with rhBMP-2 resulting in 2.4x more DLMs than no use (p<0.0001). Spinal injections and neuraxial anesthesia procedures cause 1.1%, and 0.2% permanent DLMs, respectively. Syringomyelia, hydrocephalus, and arachnoid cysts are complications caused by blocked CSF flow. CNS neuron death occurs due to insufficient arterial supply from compromised vasculature and nerves traversing the SAS. Contrast MRI is currently the diagnostic test of choice. Lack of radiologist recognition is problematic. DISCUSSION & CONCLUSION DLMs are common. The LM clinically functions as an organ with critical CNS-sustaining roles involving the SAS-pia structure, enclosed cells, lymphatics, and biologic pathways. Cases involve all specialties. Causes are numerous, symptoms predictable, and outcomes dependent on time to treatment and extent of residual SAS damage. An international disease classification and possible treatment trials are proposed.
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Affiliation(s)
| | - Stephanie Wottrich
- Case Western Reserve School of Medicine, Cleveland, Ohio, United States of America
| | - Erin Dienes
- Arcsology®, Mead, Colorado, United States of America
| | - Mohamad Bydon
- Department of Neurologic Surgery, Orthopedic Surgery, and Health Services Research, Mayo Clinic School of Medicine, Rochester, Minnesota, United States of America
| | - Michael P. Steinmetz
- Department of Neurological Surgery, Cleveland Clinic Lerner College of Medicine Neurologic Institute, Cleveland, Ohio, United States of America
| | - Vincent C. Traynelis
- Department of Neurosurgery, Rush University School of Medicine, Chicago, Illinois, United States of America
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13
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Impact of testicular boost in children with leukemia receiving total body irradiation and stem cell transplantation: a single-institution experience. Adv Radiat Oncol 2022; 8:101071. [DOI: 10.1016/j.adro.2022.101071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 09/04/2022] [Indexed: 11/21/2022] Open
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14
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Qu PR, Jiang ZL, Song PP, Liu LC, Xiang M, Wang J. Saponins and their derivatives: Potential candidates to alleviate anthracycline-induced cardiotoxicity and multidrug resistance. Pharmacol Res 2022; 182:106352. [PMID: 35835369 DOI: 10.1016/j.phrs.2022.106352] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/05/2022] [Accepted: 07/08/2022] [Indexed: 10/17/2022]
Abstract
Anthracyclines (ANTs) continue to play an irreplaceable role in oncology treatment. However, the clinical application of ANTs has been limited. In the first place, ANTs can cause dose-dependent cardiotoxicity such as arrhythmia, cardiomyopathy, and congestive heart failure. In the second place, the development of multidrug resistance (MDR) leads to their chemotherapeutic failure. Oncology cardiologists are urgently searching for agents that can both protect the heart and reverse MDR without compromising the antitumor effects of ANTs. Based on in vivo and in vitro data, we found that natural compounds, including saponins, may be active agents for other both natural and chemical compounds in the inhibition of anthracycline-induced cardiotoxicity (AIC) and the reversal of MDR. In this review, we summarize the work of previous researchers, describe the mechanisms of AIC and MDR, and focus on revealing the pharmacological effects and potential molecular targets of saponins and their derivatives in the inhibition of AIC and the reversal of MDR, aiming to encourage future research and clinical trials.
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Affiliation(s)
- Pei-Rong Qu
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Zhi-Lin Jiang
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Ping-Ping Song
- Institute of Chinese Materia Medica, China Academy of Chinese Medicine Sciences, Beijing 100013, China
| | - Lan-Chun Liu
- Beijing University of traditional Chinese Medicine, Beijing 100029, China
| | - Mi Xiang
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
| | - Jie Wang
- Guang'anmen Hospital, China Academy of Chinese Medicine Sciences, Beijing 100053, China
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15
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Teachey DT, Devidas M, Wood BL, Chen Z, Hayashi RJ, Hermiston ML, Annett RD, Archer JH, Asselin BL, August KJ, Cho SY, Dunsmore KP, Fisher BT, Freedman JL, Galardy PJ, Harker-Murray P, Horton TM, Jaju AI, Lam A, Messinger YH, Miles RR, Okada M, Patel SI, Schafer ES, Schechter T, Singh N, Steele AC, Sulis ML, Vargas SL, Winter SS, Wood C, Zweidler-McKay P, Bollard CM, Loh ML, Hunger SP, Raetz EA. Children's Oncology Group Trial AALL1231: A Phase III Clinical Trial Testing Bortezomib in Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia and Lymphoma. J Clin Oncol 2022; 40:2106-2118. [PMID: 35271306 PMCID: PMC9242409 DOI: 10.1200/jco.21.02678] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/06/2022] [Accepted: 02/11/2022] [Indexed: 01/04/2023] Open
Abstract
PURPOSE To improve the outcomes of patients with T-cell acute lymphoblastic leukemia (T-ALL) and lymphoblastic lymphoma (T-LL), the proteasome inhibitor bortezomib was examined in the Children's Oncology Group phase III clinical trial AALL1231, which also attempted to reduce the use of prophylactic cranial radiation (CRT) in newly diagnosed T-ALL. PATIENTS AND METHODS Children and young adults with T-ALL/T-LL were randomly assigned to a modified augmented Berlin-Frankfurt-Münster chemotherapy regimen with/without bortezomib during induction and delayed intensification. Multiple modifications were made to the augmented Berlin-Frankfurt-Münster backbone used in the predecessor trial, AALL0434, including using dexamethasone instead of prednisone and adding two extra doses of pegaspargase in an attempt to eliminate CRT in most patients. RESULTS AALL1231 accrued 824 eligible and evaluable patients from 2014 to 2017. The 4-year event-free survival (EFS) and overall survival (OS) for arm A (no bortezomib) versus arm B (bortezomib) were 80.1% ± 2.3% versus 83.8% ± 2.1% (EFS, P = .131) and 85.7% ± 2.0% versus 88.3% ± 1.8% (OS, P = .085). Patients with T-LL had improved EFS and OS with bortezomib: 4-year EFS (76.5% ± 5.1% v 86.4% ± 4.0%; P = .041); and 4-year OS (78.3% ± 4.9% v 89.5% ± 3.6%; P = .009). No excess toxicity was seen with bortezomib. In AALL0434, 90.8% of patients with T-ALL received CRT. In AALL1231, 9.5% of patients were scheduled to receive CRT. Evaluation of comparable AALL0434 patients who received CRT and AALL1231 patients who did not receive CRT demonstrated no statistical differences in EFS (P = .412) and OS (P = .600). CONCLUSION Patients with T-LL had significantly improved EFS and OS with bortezomib on the AALL1231 backbone. Systemic therapy intensification allowed elimination of CRT in more than 90% of patients with T-ALL without excess relapse.
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Affiliation(s)
- David T. Teachey
- Department of Pediatrics and the Center for Childhood Cancer Research, Children's Hospital of Philadelphia and The Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA
| | - Meenakshi Devidas
- Department of Global Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN
| | - Brent L. Wood
- Department of Laboratory Medicine, University of Washington, Seattle, WA
| | - Zhiguo Chen
- Department of Biostatistics, University of Florida, Gainesville, FL
| | - Robert J. Hayashi
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Washington University School of Medicine, St Louis Children's Hospital, St Louis, MO
| | - Michelle L. Hermiston
- Department of Pediatrics, Benioff Children's Hospital and the Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA
| | - Robert D. Annett
- Department of Pediatrics, University of New Mexico Health Sciences Center, Albuquerque, NM
| | - J. Hunter Archer
- Department of Biostatistics, University of Florida, Gainesville, FL
| | - Barbara L. Asselin
- Department of Pediatrics and Wilmot Cancer Institute at URMC, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | | | - Steve Y. Cho
- University of Wisconsin-Madison and the University of Wisconsin Carbone Cancer Center, Madison, WI
| | | | - Brian T. Fisher
- Department of Pediatrics and the Center for Childhood Cancer Research, Children's Hospital of Philadelphia and The Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA
| | - Jason L. Freedman
- Department of Pediatrics and the Center for Childhood Cancer Research, Children's Hospital of Philadelphia and The Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA
| | - Paul J. Galardy
- Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN
| | | | - Terzah M. Horton
- Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | | | - Allison Lam
- Miller Children's and Women's Hospital, Long Beach, CA
| | | | - Rodney R. Miles
- Department of Pathology and ARUP Institute for Clinical & Experimental Pathology, University of Utah, Salt Lake City, UT
| | - Maki Okada
- Miller Children's and Women's Hospital, Long Beach, CA
| | - Samir I. Patel
- Division of Radiation Oncology, Department of Oncology, University of Alberta, Stollery Children's Hospital, Edmonton, AB, Canada
| | - Eric S. Schafer
- Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Tal Schechter
- Haematology/Oncology, Child Health Evaluative Services (CHES) Program Research Institute, The Hospital for Sick Children, Toronto, Canada
| | - Neelam Singh
- Michigan State University Clinical Center, Lansing, MI
| | - Amii C. Steele
- Carolinas Medical Center/Levine Cancer Institute, Charlotte, NC
| | - Maria Luisa Sulis
- Department of Pediatric Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Stuart S. Winter
- Children's Minnesota Research Institute, Children's Minnesota Research Institute and Cancer and Blood Disorders Program, Minneapolis, MN
| | - Charlotte Wood
- Department of Biostatistics, University of Florida, Gainesville, FL
| | | | | | - Mignon L. Loh
- Department of Pediatrics, Benioff Children's Hospital and the Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA
| | - Stephen P. Hunger
- Department of Pediatrics and the Center for Childhood Cancer Research, Children's Hospital of Philadelphia and The Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA
| | - Elizabeth A. Raetz
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, New York University Langone Health, New York, NY
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16
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Investigation of drugs for the prevention of doxorubicin-induced cardiac events using big data analysis. Eur J Pharmacol 2022; 928:175083. [PMID: 35659512 DOI: 10.1016/j.ejphar.2022.175083] [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: 05/29/2022] [Accepted: 05/30/2022] [Indexed: 11/20/2022]
Abstract
AIM Doxorubicin, an anthracycline anti-tumour agent, is an essential chemotherapeutic drug; however, the adverse events associated with doxorubicin usage, including cardiotoxicity, prevent patients from continuing treatment. Here, we used databases to explore existing approved drugs with potential preventative effects against doxorubicin-induced cardiac events and examined their efficacy and mechanisms. METHODS The Gene Expression Omnibus (GEO), Library of Integrated Network-based Cellular Signatures (LINCS), and Food and Drug Administration Adverse Events Reporting System (FAERS) databases were used to extract candidate prophylactic drugs. Mouse models of doxorubicin-induced cardiac events were generated by intraperitoneal administration of 20 mg/kg of doxorubicin on Day 1 and oral administration of prophylactic candidate drugs for 6 consecutive days beginning the day before doxorubicin administration. On Day 6, mouse hearts were extracted and examined for mRNA expression of apoptosis-related genes. RESULTS GEO analysis showed that doxorubicin administration upregulated 490 genes and downregulated 862 genes, and LINCS data identified sirolimus, verapamil, minoxidil, prednisolone, guanabenz, and mosapride as drugs capable of counteracting these genetic alterations. Examination of the effects of these drugs on cardiac toxicity using FAERS identified sirolimus and mosapride as new prophylactic drug candidates. In model mice, mosapride and sirolimus suppressed the Bax/Bcl-2 mRNA ratio, which is elevated in doxorubicin-induced cardiotoxicity. These drugs also suppressed the expression of inflammatory cytokines Il1b and Il6 and markers associated with myocardial fibrosis, including Lgal3 and Timp1. CONCLUSION These findings suggest that doxorubicin-induced cardiac events are suppressed by the administration of mosapride and sirolimus.
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17
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Li X, Liang J, Qin A, Wang T, Liu S, Li W, Yuan C, Qu L, Zou W. Protective effect of Di'ao Xinxuekang capsule against doxorubicin-induced chronic cardiotoxicity. JOURNAL OF ETHNOPHARMACOLOGY 2022; 287:114943. [PMID: 34954266 DOI: 10.1016/j.jep.2021.114943] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 12/22/2021] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Di'ao Xinxuekang capsule (DXXK) extracted from Dioscorea nipponica Makino is a well-known traditional Chinese herbal medicinal product widely used in the treatment of cardiovascular disease, such as myocardial ischemia and arrhythmia. The active ingredients of DXXK were also traditionally utilized for treating cardiovascular disease in the former Soviet Union after the 1960s. As a specific type of cardiovascular disease, doxorubicin (DOX)-induced cardiotoxicity is characterized by arrhythmia, myocardial ischemia, and heart failure. AIM OF THE STUDY This study aimed to investigate the potential protective effect of DXXK against chronic cardiotoxicity induced by DOX. MATERIALS AND METHODS A mouse model of chronic cardiotoxicity induced by DOX and an in vitro model of DOX-induced myocardial damage were created to assess the protective effect of DXXK. Cardiac functional parameters, serum levels of CK-MB and LDH and cardiac histopathological indicators were determined in the mouse model. Moreover, cell viability was measured by the MTT method, and the effect of DXXK on the anticancer activity of DOX was also investigated by utilizing 4T1, HepG2, and H460 cell lines. Furthermore, the levels of markers of oxidative stress indexes (SOD, GSH, MDA) and inflammation (TNF-α, IL-1α) were measured using biochemical and Elisa kits, respectively. The level of ROS in H9c2 cardiomyocyte was determined by flow cytometry. The protein expression levels of HIF-1α and NF-κB p65 were measured by western blotting. Finally, molecular docking was performed to visualize the patterns of interactions between the effective molecule and targeted protein. RESULTS DXXK alleviated DOX-induced chronic cardiotoxicity as shown by the reversal of changes in levels of myocardial enzymes and left ventricular function and structure. DXXK exhibits antioxidant and anti-inflammatory activities. We also observed that DXXK might increase the protein expression level of HIF-1α and decrease the protein expression level of NF-κB p65. Further results of in vitro experiments showed that DXXK could protect cardiomyocyte against DOX-induced production of ROS, but DXXK had no effect on the anticancer activity of DOX. The results of molecular docking showed that dioscin and pseudoprotodioscin were the top two compounds of DXXK, which had high affinity with HIF-1α and NF-κB p65. CONCLUSIONS Our results indicated that DXXK could protect against cardiotoxicity induced by DOX and alleviate oxidative stress and inflammation in vivo and in vitro via the regulation of HIF-1α and down NF-κB p65.
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Affiliation(s)
- Xiaofen Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Jiyi Liang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Anquan Qin
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Tao Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Sili Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Wei Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Chuqiao Yuan
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Liping Qu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Wenjun Zou
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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18
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The triponderal mass index as a measure of adiposity in pediatric survivors of acute lymphoblastic leukemia: a cross-sectional study. Sci Rep 2022; 12:1404. [PMID: 35082328 PMCID: PMC8792003 DOI: 10.1038/s41598-022-05236-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 01/10/2022] [Indexed: 11/22/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common type of childhood cancer. Treatments of ALL predispose survivors to obesity, which increases the risk of cardiovascular disease and diabetes. The hallmark of obesity is excess fat mass, and adiposity is a superior predictor of cardiometabolic risk when compared to Body Mass Index (BMI), yet clinical measures of adiposity in children are lacking. The Tri-Ponderal Mass Index (TMI) (kg/m3) is a more accurate adiposity measure compared to BMI z-score in the general pediatric population. This cross-sectional study aimed to validate TMI as an adiposity measure against DEXA scan-derived adiposity, and to compare it to BMI z-score, in pediatric ALL survivors. This study was a retrospective chart review of pediatric ALL survivors diagnosed between 2004 and 2015 at McMaster Children’s Hospital, a tertiary pediatric center in Ontario, Canada. One hundred and thirteen patients (Female n = 55, 48.70%) were included, and adiposity was measured using DEXA scans. Exploratory partial correlations and linear regression analyses were adjusted for age, sex, ethnicity, and ALL risk status. Both TMI and BMI z-score correlated with the DEXA-measured fat mass percentage (FM%) (partial correlation TMI versus FM% r = 0.56; p value < 0.0001; BMI z-score versus FM% r = 0.55; p value < 0.0001). In regression analyses, the association of TMI was not inferior to BMI z-score in assessing adiposity (TMI versus FM% estimated unstandardized B 0.80, 95% CI 0.56, 1.02; p value < 0.0001; BMI z-score versus FM% (unstandardized B 0.37, 95% CI 0.26, 0.49; p value < 0.0001). The TMI is a useful clinical adiposity-specific measure in survivors of pediatric ALL.
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19
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Kok CY, MacLean LM, Ho JC, Lisowski L, Kizana E. Potential Applications for Targeted Gene Therapy to Protect Against Anthracycline Cardiotoxicity: JACC: CardioOncology Primer. JACC CardioOncol 2022; 3:650-662. [PMID: 34988473 PMCID: PMC8702812 DOI: 10.1016/j.jaccao.2021.09.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 08/30/2021] [Accepted: 09/08/2021] [Indexed: 12/26/2022] Open
Abstract
Anthracyclines are associated with risk of significant dose-dependent cardiotoxicity. Conventional heart failure therapies have neither ameliorated declining cardiac function nor addressed the underlying cause. Gene therapy may confer long-term cardioprotection by rendering the heart resistant to anthracyclines after 1 treatment, although the optimal therapeutic target remains to be elucidated. Recombinant adeno-associated virus is now clinically approved for the treatment of lipoprotein lipase deficiency, spinal muscular atrophy, and hereditary transthyretin amyloidosis. High-throughput methods allow selection of recombinant adeno-associated virus capsids that facilitate efficient gene delivery to specific target cells. Vector safety is enhanced by incorporating cardiac-specific promoters into vector design and localizing delivery to reduce off-target risk. Any cardioprotective transgene may bear a degree of risk as they may play as yet unknown roles, which require careful assessment using clinically relevant models. The innovative technologies outlined here make gene therapy a promising proof of principle, with potential further application to nonanthracycline chemotherapeutics. Protection against anthracycline cardiotoxicity may be achieved by gene delivery to the heart. The optimal cardioprotective target gene remains to be identified. Targeted gene expression in human myocytes can now be achieved with advances in AAV vectorology. It is critical to minimize risk of off-target effects which may impede anthracycline oncotherapy.
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Affiliation(s)
- Cindy Y Kok
- Centre for Heart Research, The Westmead Institute for Medical Research, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Westmead Clinical School, the Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Lauren M MacLean
- Centre for Heart Research, The Westmead Institute for Medical Research, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Jett C Ho
- Centre for Heart Research, The Westmead Institute for Medical Research, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Leszek Lisowski
- Military Institute of Medicine, Laboratory of Molecular Oncology and Innovative Therapies, Warsaw, Poland.,Translational Vectorology Research Unit, Children's Medical Research Institute, Faculty of Medicine and Health, The University of Sydney, Westmead, New South Wales, Australia.,Vector and Genome Engineering Facility, Children's Medical Research Institute, Faculty of Medicine and Health, The University of Sydney, Westmead, New South Wales, Australia
| | - Eddy Kizana
- Centre for Heart Research, The Westmead Institute for Medical Research, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Westmead Clinical School, the Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Department of Cardiology, Westmead Hospital, Sydney, New South Wales, Australia
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20
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Venetoclax for Children and Adolescents with Acute Lymphoblastic Leukemia and Lymphoblastic Lymphoma. Cancers (Basel) 2021; 14:cancers14010150. [PMID: 35008312 PMCID: PMC8750927 DOI: 10.3390/cancers14010150] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 12/20/2021] [Accepted: 12/27/2021] [Indexed: 12/26/2022] Open
Abstract
Simple Summary Pediatric patients with relapsed or refractory acute lymphoblastic leukemia (ALL) or lymphoma (LBL) currently have unsatisfactory outcomes, and novel treatment options are needed. Venetoclax is approved for adult patients with several types of leukemia and is being investigated in the pediatric population. Here, we retrospectively reviewed the safety and efficacy of venetoclax for the treatment of ALL/LBL in the pediatric and young adult populations. The purpose of this study is to provide evidence that venetoclax is safe and effective to use in pediatric patients with ALL/LBL and should be considered in both the relapsed and upfront settings. Abstract Venetoclax is approved for adult patients with chronic lymphocytic leukemia and acute myeloid leukemia. Expanding its use to the pediatric population is currently under investigation, but more robust data are needed. We retrospectively analyzed the safety and efficacy of venetoclax in children/AYA with ALL/LBL. We identified 18 patients (T-cell ALL, n = 7; T-cell LBL, n = 6; B-cell ALL, n = 5) aged 6–22 years. No new venetoclax safety signals were identified; the most common toxicity was myelosuppression. No deaths occurred within 30 days from the start of the therapy. A mean of 2.6 (range 0–8) prior lines of therapy were given. The mean duration of venetoclax was 4.06 months (range 0.2–24.67 months). Complete remission was achieved in 11 (61%) patients. Of the eight patients who remain alive, four are continuing on venetoclax combination therapy, and four proceeded to hematopoietic stem cell transplantation. Three patients who initially achieved CR, later relapsed, and are deceased. Nine patients are deceased, and one patient was lost to follow-up. Overall survival is 9.14 months (range 1.1–33.1), and progression-free survival is 7.34 months (range 0.2–33.1). This is the largest cohort of pediatric/AYA patients who received venetoclax for ALL/LBL. Our data support the consideration of venetoclax-based regimens in pediatric patients with R/R ALL/LBL and its investigation as upfront therapy for T-cell ALL/LBL.
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21
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Zanon D, Selmin F, Centin G, Maximova N, Casiraghi A, Minghetti P. Stability of high concentrated triple intrathecal therapy for pediatrics and mitigation strategies. Eur J Pharm Sci 2021; 167:106039. [PMID: 34644599 DOI: 10.1016/j.ejps.2021.106039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/16/2021] [Accepted: 08/25/2021] [Indexed: 10/20/2022]
Abstract
Stringent formulation requirements are defined to intrathecally administer drug substances, avoiding neurological complications. In case of pediatric patients, these are further complicated due to the limited volumes of the celebrospinal fluid and, therefore, high concentrated solutions of methotrexate (MTX), cytarabine and corticosteroids (i.e., methylprednisolone or hydrocortisone) are prepared based on the patient's age. This work aims to assess the chemical and physical stability of triple intrathecal mixtures differing in volume and composition by a bracketing approach and to identify possible stress causes and mitigation strategies. Low solubility of MTX was the main factor limiting the physical stability of triple mixtures. Regarding solutions containing methylprednisolone, the amount of MTX remaining was about 95% in the solution at highest concentrations with the concomitant formation of a visible particulate sizing bigger than 1 µm after 24 h of storage at 25 °C. This behavior was mainly driven by the pH reduction due to the pH value of the cytarabine solution used; the shear stress also induced drug precipitation. In the case of the hydrocortisone based mixtures, the precipitate formation occurred at a slow rate. To improve the physical stability, a better control of the mixture pH (optimal value ≈ 7) is required or, as an alternative, the addition of the cytarabine solution to a pre-mixed binary mixture containing MTX and a corticosteroid should be preferred.
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Affiliation(s)
- Davide Zanon
- Department of Pharmacy and Clinical Pharmacology, Institute for Maternal and Child Health - IRCCS "Burlo Garofolo", Via dell'Istria 65/1, 34137 Trieste, Italy
| | - Francesca Selmin
- Department of Pharmaceutical Sciences, Università degli Studi di Milano, Via Giuseppe Colombo 71, 20133 Milan, Italy
| | - Giorgio Centin
- Department of Pharmacy and Clinical Pharmacology, Institute for Maternal and Child Health - IRCCS "Burlo Garofolo", Via dell'Istria 65/1, 34137 Trieste, Italy; Department of Pharmaceutical Sciences, Università degli Studi di Milano, Via Giuseppe Colombo 71, 20133 Milan, Italy
| | - Natalia Maximova
- Department of Pharmacy and Clinical Pharmacology, Institute for Maternal and Child Health - IRCCS "Burlo Garofolo", Via dell'Istria 65/1, 34137 Trieste, Italy
| | - Antonella Casiraghi
- Department of Pharmaceutical Sciences, Università degli Studi di Milano, Via Giuseppe Colombo 71, 20133 Milan, Italy
| | - Paola Minghetti
- Department of Pharmaceutical Sciences, Università degli Studi di Milano, Via Giuseppe Colombo 71, 20133 Milan, Italy.
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22
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Mack R, Zhang L, Breslin Sj P, Zhang J. The Fetal-to-Adult Hematopoietic Stem Cell Transition and its Role in Childhood Hematopoietic Malignancies. Stem Cell Rev Rep 2021; 17:2059-2080. [PMID: 34424480 DOI: 10.1007/s12015-021-10230-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2021] [Indexed: 01/07/2023]
Abstract
As with most organ systems that undergo continuous generation and maturation during the transition from fetal to adult life, the hematopoietic and immune systems also experience dynamic changes. Such changes lead to many unique features in blood cell function and immune responses in early childhood. The blood cells and immune cells in neonates are a mixture of fetal and adult origin due to the co-existence of both fetal and adult types of hematopoietic stem cells (HSCs) and progenitor cells (HPCs). Fetal blood and immune cells gradually diminish during maturation of the infant and are almost completely replaced by adult types of cells by 3 to 4 weeks after birth in mice. Such features in early childhood are associated with unique features of hematopoietic and immune diseases, such as leukemia, at these developmental stages. Therefore, understanding the cellular and molecular mechanisms by which hematopoietic and immune changes occur throughout ontogeny will provide useful information for the study and treatment of pediatric blood and immune diseases. In this review, we summarize the most recent studies on hematopoietic initiation during early embryonic development, the expansion of both fetal and adult types of HSCs and HPCs in the fetal liver and fetal bone marrow stages, and the shift from fetal to adult hematopoiesis/immunity during neonatal/infant development. We also discuss the contributions of fetal types of HSCs/HPCs to childhood leukemias.
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Affiliation(s)
- Ryan Mack
- Department of Cancer Biology, Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Lei Zhang
- Department of Cancer Biology, Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, 60153, USA
| | - Peter Breslin Sj
- Department of Cancer Biology, Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, 60153, USA.,Departments of Molecular/Cellular Physiology and Biology, Loyola University Medical Center and Loyola University Chicago, Chicago, IL, 60660, USA
| | - Jiwang Zhang
- Department of Cancer Biology, Oncology Institute, Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, 60153, USA.
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23
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Ampatzidou M, Florentin L, Papadakis V, Paterakis G, Tzanoudaki M, Bouzarelou D, Papadhimitriou SI, Polychronopoulou S. Copy Number Alteration Profile Provides Additional Prognostic Value for Acute Lymphoblastic Leukemia Patients Treated on BFM Protocols. Cancers (Basel) 2021; 13:cancers13133289. [PMID: 34209196 PMCID: PMC8268490 DOI: 10.3390/cancers13133289] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/25/2021] [Accepted: 06/25/2021] [Indexed: 01/03/2023] Open
Abstract
Simple Summary Recent advances in genomic analyses of acute lymphoblastic leukemia (ALL) have identified novel prognostic markers associated with patient outcome. In this frame, copy number alterations (CNAs) are constantly gaining relevance as potential risk stratification markers. Herein, we present our data of a proposed CNA-profile risk-index applied on a Greek ALLIC-BFM cohort. The results of our study demonstrate that EFS for GR(good-risk)-CNA-profile patients was 96.0% versus 57.6% of PR(poor-risk)-CNA-profile ones (p < 0.001) in the whole cohort. EFS within the IR-group for the GR-CNA vs. PR-CNA subgroups was 100.0% vs. 60.0% (p < 0.001), and within the HR-group, 88.2% vs. 55.6% (p = 0.047), respectively. The above results indicate that the application of the proposed CNA-profile classifier is feasible in BFM-based protocols, adding prognostic value to the existing prognostic markers and successfully stratifying patients within prognostic subgroups. This novel genomic risk index can be incorporated in future risk-stratification algorithms, further refining MRD-based stratification and possibly reassigning optimal treatment strategies. Abstract We present our data of a novel proposed CNA-profile risk-index, applied on a Greek ALLIC-BFM-treated cohort, aiming at further refining genomic risk-stratification. Eighty-five of 227 consecutively treated ALL patients were analyzed for the copy-number-status of eight genes (IKZF1/CDKN2A/2B/PAR1/BTG1/EBF1/PAX5/ETV6/RB1). Using the MLPA-assay, patients were stratified as: (1) Good-risk(GR)-CNA-profile (n = 51), with no deletion of IKZF1/CDKN2A/B/PAR1/BTG1/EBF1/PAX5/ETV6/RB1 or isolated deletions of ETV6/PAX5/BTG1 or ETV6 deletions with a single additional deletion of BTG1/PAX5/CDKN2A/B. (2) Poor-risk(PR)-CNA-profile (n = 34), with any deletion of ΙΚΖF1/PAR1/EBF1/RB1 or any other CNA. With a median follow-up time of 49.9 months, EFS for GR-CNA-profile and PR-CNA-profile patients was 96.0% vs. 57.6% (p < 0.001). For IR-group and HR-group patients, EFS for the GR-CNA/PR-CNA subgroups was 100.0% vs. 60.0% (p < 0.001) and 88.2% vs. 55.6% (p = 0.047), respectively. Among FC-MRDd15 + patients (MRDd15 ≥ 10−4), EFS rates were 95.3% vs. 51.7% for GR-CNA/PR-CNA subjects (p < 0.001). Similarly, among FC-MRDd33 + patients (MRDd33 ≥ 10−4), EFS was 92.9% vs. 27.3% (p < 0.001) and for patients FC-MRDd33 − (MRDd33 < 10−4), EFS was 97.2% vs. 72.7% (p = 0.004), for GR-CNA/PR-CNA patients, respectively. In a multivariate analysis, the CNA-profile was the most important outcome predictor. In conclusion, the CNA-profile can establish a new genomic risk-index, identifying a distinct subgroup with increased relapse risk among the IR-group, as well as a subgroup of patients with superior prognosis among HR-patients. The CNA-profile is feasible in BFM-based protocols, further refining MRD-based risk-stratification.
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Affiliation(s)
- Mirella Ampatzidou
- Department of Pediatric Hematology-Oncology, “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece; (V.P.); (S.P.)
- Correspondence:
| | - Lina Florentin
- Alfa Laboratory Diagnostic Center, YGEIA Hospital, 11524 Athens, Greece; (L.F.); (D.B.)
| | - Vassilios Papadakis
- Department of Pediatric Hematology-Oncology, “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece; (V.P.); (S.P.)
| | - Georgios Paterakis
- Laboratory of Flow Cytometry, Department of Immunology, “G.Gennimatas” General Hospital, 11527 Athens, Greece;
| | - Marianna Tzanoudaki
- Department of Immunology, “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece;
| | - Dimitra Bouzarelou
- Alfa Laboratory Diagnostic Center, YGEIA Hospital, 11524 Athens, Greece; (L.F.); (D.B.)
| | - Stefanos I. Papadhimitriou
- Laboratory of Hematology, Department of Molecular Cytogenetics, “G.Gennimatas” General Hospital, 11527 Athens, Greece;
| | - Sophia Polychronopoulou
- Department of Pediatric Hematology-Oncology, “Aghia Sophia” Children’s Hospital, 11527 Athens, Greece; (V.P.); (S.P.)
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24
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Jiang J, Batra S, Zhang J. Asparagine: A Metabolite to Be Targeted in Cancers. Metabolites 2021; 11:metabo11060402. [PMID: 34205460 PMCID: PMC8234323 DOI: 10.3390/metabo11060402] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 01/18/2023] Open
Abstract
Amino acids play central roles in cancer progression beyond their function as building blocks for protein synthesis. Thus, targeting amino acid acquisition and utilization has been proved to be therapeutically beneficial in various pre-clinical models. In this regard, depletion of circulating asparagine, a nonessential amino acid, by L-asparaginase has been used in treating pediatric acute lymphoblastic leukemia (ALL) for decades. Of interest, unlike most solid tumor cells, ALL cells lack the ability to synthesize their own asparagine de novo effectively. However, only until recently, growing evidence suggests that solid tumor cells strive to acquire adequate amounts of asparagine to support tumor progression. This process is subjected to the regulation at various levels, including oncogenic signal, tumor-niche interaction, intratumor heterogeneity and dietary accessibility. We will review the literature on L-asparaginase-based therapy as well as recent understanding of asparagine metabolism in solid tumor progression, with the hope of shedding light into a broader cancer therapeutic strategy by perturbing its acquisition and utilization.
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Affiliation(s)
- Jie Jiang
- Herman B Wells Center for Pediatric Research, School of Medicine, Indiana University, Indianapolis, IN 46202, USA;
| | - Sandeep Batra
- Riley Hospital for Children at Indiana University Health; Indianapolis, IN 46202, USA
- Correspondence: (S.B.); (J.Z.)
| | - Ji Zhang
- Herman B Wells Center for Pediatric Research, School of Medicine, Indiana University, Indianapolis, IN 46202, USA;
- Department of Biochemistry and Molecular Biology, School of Medicine, Indiana University; Indianapolis, IN 46202, USA
- Correspondence: (S.B.); (J.Z.)
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25
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Nguyen HTK, Terao MA, Green DM, Pui CH, Inaba H. Testicular involvement of acute lymphoblastic leukemia in children and adolescents: Diagnosis, biology, and management. Cancer 2021; 127:3067-3081. [PMID: 34031876 DOI: 10.1002/cncr.33609] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/28/2021] [Accepted: 03/31/2021] [Indexed: 01/01/2023]
Abstract
Acute lymphoblastic leukemia (ALL) in children and adolescents can involve the testes at diagnosis or upon relapse. The testes were long considered pharmacologic sanctuary sites, presumably because of the blood-testis barrier, which prevents the entry of large-molecular-weight compounds into the seminiferous tubule. Patients with testicular involvement were historically treated with testicular irradiation or orchiectomy. With the advent of contemporary intensive chemotherapy, including high-dose methotrexate, vincristine/glucocorticoid pulses, and cyclophosphamide, testicular leukemia present at diagnosis can be eradicated, with the risk of testicular relapse being 2% or lower. However, the management of testicular leukemia is not well described in the recent literature and remains relevant in low- and middle-income countries where testicular relapse is still experienced. Chemotherapy can effectively treat late, isolated testicular B-cell ALL relapses without the need for irradiation or orchiectomy in patients with an early response and thereby preserve testicular function. For refractory or early-relapse testicular leukemia, newer treatment approaches such as chimeric antigen receptor-modified T (CAR-T) cell therapy are under investigation. The control of testicular relapse with CAR-T cells and their penetration of the blood-testis barrier have been reported. The outcome of pediatric ALL has been improved remarkably by controlling the disease in the bone marrow, central nervous system, and testes, and such success should be extended globally. LAY SUMMARY: Acute lymphoblastic leukemia (ALL) in children and adolescents can involve the testes at diagnosis or upon relapse. Modern intensive chemotherapy has largely eradicated testicular relapse in high-income countries. Consequently, most current clinicians are not familiar with how to manage it if it does occur, and testicular relapse continues to be a significant problem in low- and middle-income countries that have not had access to modern intensive chemotherapy. The authors review the historical progress made in eradicating testicular ALL and use the lessons learned to make recommendations for treatment.
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Affiliation(s)
| | - Michael A Terao
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Division of Pediatric Hematology/Oncology, Department of Pediatrics, Medstar Georgetown University Hospital, Washington, DC
| | - Daniel M Green
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee
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26
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Ehrenfeld V, Fulda S. Thioredoxin inhibitor PX-12 induces mitochondria-mediated apoptosis in acute lymphoblastic leukemia cells. Biol Chem 2021; 401:273-283. [PMID: 31352431 DOI: 10.1515/hsz-2019-0160] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 06/30/2019] [Indexed: 01/05/2023]
Abstract
Imbalances in redox homeostasis have been described to be involved in the development, progression and relapse of leukemia. As the thioredoxin (Trx) system, one of the major cellular antioxidant networks, has been implicated in acute lymphoblastic leukemia (ALL), we investigated the therapeutic potential of Trx inhibition in ALL. Here, we show that the Trx inhibitor PX-12 reduced cell viability and induced cell death in a dose- and time-dependent manner in different ALL cell lines. This antileukemic activity was accompanied by an increase in reactive oxygen species (ROS) levels and enhanced PRDX3 dimerization. Pre-treatment with the thiol-containing ROS scavenger N-acetylcysteine (NAC), but not with non-thiol-containing scavengers α-tocopherol (α-Toc) or Mn(III)tetrakis(4-benzoic acid) porphyrin chloride (MnTBAP), significantly rescued PX-12-induced cell death. Furthermore, PX-12 triggered activation of BAK. Importantly, knockdown of BAK reduced PX-12-stimulated ROS production and cell death. Similarly, silencing of NOXA provided significant protection from PX-12-mediated cell death. The relevance of mitochondria-mediated, caspase-dependent apoptosis was further supported by data showing that PX-12 triggered cleavage of caspase-3 and that addition of the broad-range caspase inhibitor carbobenzoxy-valyl-alanyl-aspartyl-[O-methyl]-fluoromethylketone (zVAD.fmk) potently blocked cell death upon PX-12 treatment. This study provides novel insights into the mechanisms of PX-12-induced cell death in ALL and further highlights the therapeutic potential of redox-active compounds in ALL.
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Affiliation(s)
- Vanessa Ehrenfeld
- Institute for Experimental Cancer Research in Pediatrics, Goethe University, Komturstr. 3a, D-60528 Frankfurt, Germany
| | - Simone Fulda
- Institute for Experimental Cancer Research in Pediatrics, Goethe University, Komturstr. 3a, D-60528 Frankfurt, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt, Germany.,German Cancer Research Center (DKFZ), D-69120 Heidelberg, Germany
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Elblehi SS, El-Sayed YS, Soliman MM, Shukry M. Date Palm Pollen Extract Avert Doxorubicin-Induced Cardiomyopathy Fibrosis and Associated Oxidative/Nitrosative Stress, Inflammatory Cascade, and Apoptosis-Targeting Bax/Bcl-2 and Caspase-3 Signaling Pathways. Animals (Basel) 2021; 11:ani11030886. [PMID: 33804672 PMCID: PMC8003775 DOI: 10.3390/ani11030886] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/14/2021] [Accepted: 03/17/2021] [Indexed: 12/15/2022] Open
Abstract
Simple Summary The use of date palm pollen ethanolic extract (DPPE) is a conventional approach in improving the side-effects induced by Doxorubicin (DOX).DPPE mitigated DOX-induced body and heart weight changes and ameliorated DOX-induced elevated cardiac injury markers. In addition, serum cardiac troponin I concentrations (cTnI), troponin T (cTnT), and N-terminal NBP and cytosolic (Ca+2) were amplified by alleviating the inflammatory and oxidative injury markers and decreasing histopathological lesions severity. DPPE decreased DOX-induced heart injuries by mitigating inflammation, fibrosis, and apoptosis through its antioxidant effect. To reduce DOX-induced oxidative stress injuries and other detrimental effects, a combined treatment of DPPE is advocated. Abstract Doxorubicin (DOX) has a potent antineoplastic efficacy and is considered a cornerstone of chemotherapy. However, it causes several dose-dependent cardiotoxic results, which has substantially restricted its clinical application. This study was intended to explore the potential ameliorative effect of date palm pollen ethanolic extract (DPPE) against DOX-induced cardiotoxicity and the mechanisms underlying it. Forty male Wistar albino rats were equally allocated into Control (CTR), DPPE (500 mg/kg bw for 4 weeks), DOX (2.5 mg/kg bw, intraperitoneally six times over 2 weeks), and DPPE + DOX-treated groups. Pre-coadministration of DPPE with DOX partially ameliorated DOX-induced cardiotoxicity as DPPE improved DOX-induced body and heart weight changes and mitigated the elevated cardiac injury markers activities of serum aminotransferases, lactate dehydrogenase, creatine kinase, and creatine kinase-cardiac type isoenzyme. Additionally, the concentration of serum cardiac troponin I (cTnI), troponin T (cTnT), N-terminal pro-brain natriuretic peptide (NT-pro BNP), and cytosolic calcium (Ca+2) were amplified. DPPE also alleviated nitrosative status (nitric oxide) in DOX-treated animals, lipid peroxidation and antioxidant molecules as glutathione content, and glutathione peroxidase, catalase, and superoxide dismutase activities and inflammatory markers levels; NF-κB p65, TNF-α, IL-1β, and IL-6. As well, it ameliorated the severity of histopathological lesions, histomorphometric alteration and improved the immune-staining of the pro-fibrotic (TGF-β1), pro-apoptotic (caspase-3 and Bax), and anti-apoptotic (Bcl-2) proteins in cardiac tissues. Collectively, pre-coadministration of DPPE partially mitigated DOX-induced cardiac injuries via its antioxidant, anti-inflammatory, anti-fibrotic, and anti-apoptotic potential.
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Affiliation(s)
- Samar S. Elblehi
- Department of Pathology, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Edfina 22758, Egypt
- Correspondence: (S.S.E.); (M.S.)
| | - Yasser S. El-Sayed
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt;
| | - Mohamed Mohamed Soliman
- Clinical Laboratory Sciences Department, Turabah University College, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Mustafa Shukry
- Department of Physiology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
- Correspondence: (S.S.E.); (M.S.)
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Teachey DT, Hunger SP, Loh ML. Optimizing therapy in the modern age: differences in length of maintenance therapy in acute lymphoblastic leukemia. Blood 2021; 137:168-177. [PMID: 32877503 PMCID: PMC7820874 DOI: 10.1182/blood.2020007702] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 08/25/2020] [Indexed: 12/24/2022] Open
Abstract
A majority of children and young adults with acute lymphoblastic leukemia (ALL) are cured with contemporary multiagent chemotherapy regimens. The high rate of survival is largely the result of 70 years of randomized clinical trials performed by international cooperative groups. Contemporary ALL therapy usually consists of cycles of multiagent chemotherapy administered over 2 to 3 years that includes central nervous system (CNS) prophylaxis, primarily consisting of CNS-penetrating systemic agents and intrathecal therapy. Although the treatment backbones vary among cooperative groups, the same agents are used, and the outcomes are comparable. ALL therapy typically begins with 5 to 9 months of more-intensive chemotherapy followed by a prolonged low-intensity maintenance phase. Historically, a few cooperative groups treated boys with 1 more year of maintenance therapy than girls; however, most groups treated boys and girls with equal therapy lengths. This practice arose because of inferior survival in boys with older less-intensive regimens. The extra year of therapy added significant burden to patients and families and involved short- and long-term risks that were potentially life threatening and debilitating. The Children's Oncology Group recently changed its approach as part of its current generation of trials in B-cell ALL and now treats boys and girls with the same duration of therapy. We discuss the rationale behind this change, review the data and differences in practice across cooperative groups, and provide our perspective regarding the length of maintenance therapy.
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Affiliation(s)
- David T Teachey
- Division of Oncology, Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; and
| | - Stephen P Hunger
- Division of Oncology, Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; and
| | - Mignon L Loh
- Department of Pediatrics, Benioff Children's Hospital, Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA
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29
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[Reduced morbidity and mortality in survivors of childhood acute lymphoblastic leukemia: a report from the Childhood Cancer Survivor Study]. Strahlenther Onkol 2020; 197:162-163. [PMID: 33313958 PMCID: PMC7840638 DOI: 10.1007/s00066-020-01725-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/24/2020] [Indexed: 10/29/2022]
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30
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Chang WC, Tanoshima R, Ross CJD, Carleton BC. Challenges and Opportunities in Implementing Pharmacogenetic Testing in Clinical Settings. Annu Rev Pharmacol Toxicol 2020; 61:65-84. [PMID: 33006916 DOI: 10.1146/annurev-pharmtox-030920-025745] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The clinical implementation of pharmacogenetic biomarkers continues to grow as new genetic variants associated with drug outcomes are discovered and validated. The number of drug labels that contain pharmacogenetic information also continues to expand. Published, peer-reviewed clinical practice guidelines have also been developed to support the implementation of pharmacogenetic tests. Incorporating pharmacogenetic information into health care benefits patients as well as clinicians by improving drug safety and reducing empiricism in drug selection. Barriers to the implementation of pharmacogenetic testing remain. This review explores current pharmacogenetic implementation initiatives with a focus on the challenges of pharmacogenetic implementation and potential opportunities to overcome these challenges.
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Affiliation(s)
- Wan-Chun Chang
- Division of Translational Therapeutics, Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6H 3V4, Canada; .,BC Children's Hospital Research Institute, Vancouver, British Columbia V5Z 4H4, Canada
| | - Reo Tanoshima
- Division of Translational Therapeutics, Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6H 3V4, Canada; .,BC Children's Hospital Research Institute, Vancouver, British Columbia V5Z 4H4, Canada
| | - Colin J D Ross
- BC Children's Hospital Research Institute, Vancouver, British Columbia V5Z 4H4, Canada.,Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
| | - Bruce C Carleton
- Division of Translational Therapeutics, Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia V6H 3V4, Canada; .,BC Children's Hospital Research Institute, Vancouver, British Columbia V5Z 4H4, Canada.,Pharmaceutical Outcomes Programme, BC Children's Hospital Research Institute, Vancouver, British Columbia V5Z 4H4, Canada
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31
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Jasinski S, De Los Reyes FA, Yametti GC, Pierro J, Raetz E, Carroll WL. Immunotherapy in Pediatric B-Cell Acute Lymphoblastic Leukemia: Advances and Ongoing Challenges. Paediatr Drugs 2020; 22:485-499. [PMID: 32860590 PMCID: PMC7537790 DOI: 10.1007/s40272-020-00413-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Leukemia, most commonly B-cell acute lymphoblastic leukemia (B-ALL), accounts for about 30% of childhood cancer diagnoses. While there have been dramatic improvements in childhood ALL outcomes, certain subgroups-particularly those who relapse-fare poorly. In addition, cure is associated with significant short- and long-term side effects. Given these challenges, there is great interest in novel, targeted approaches to therapy. A number of new immunotherapeutic agents have proven to be efficacious in relapsed or refractory disease and are now being investigated in frontline treatment regimens. Blinatumomab (a bispecific T-cell engager that targets cluster of differentiation [CD]-19) and inotuzumab ozogamicin (a humanized antibody-drug conjugate to CD22) have shown the most promise. Chimeric antigen receptor T (CAR-T) cells, a form of adoptive immunotherapy, rely on the transfer of genetically modified effector T cells that have the potential to persist in vivo for years, providing ongoing long-term disease control. In this article, we discuss the clinical biology and treatment of B-ALL with an emphasis on the role of immunotherapy in overcoming the challenges of conventional cytotoxic therapy. As immunotherapy continues to move into the frontline of pediatric B-ALL therapy, we also discuss strategies to address unique side effects associated with these agents and efforts to overcome mechanisms of resistance to immunotherapy.
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Affiliation(s)
- Sylwia Jasinski
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA
| | | | - Gloria Contreras Yametti
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA
| | - Joanna Pierro
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA
| | - Elizabeth Raetz
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA
| | - William L Carroll
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA.
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32
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Pennella CL, Deu MA, Rossi JG, Baialardo EM, Alonso CN, Rubio P, Guitter MR, La Rosa CGS, Alfaro EM, Zubizarreta PA, Felice MS. No benefit of Interfant protocols compared to BFM-based protocols for infants with acute lymphoblastic leukemia. Results from an institution in Argentina. Pediatr Blood Cancer 2020; 67:e28624. [PMID: 32729239 DOI: 10.1002/pbc.28624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 07/05/2020] [Accepted: 07/15/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND Infant acute lymphoblastic leukemia (ALL) is an infrequent disease characterized by clinical and biological features related to poor prognosis. Adapted therapies were designed without a clear consensus regarding the best treatment options. We aimed to compare the outcome between infant ALL cases receiving Interfant versus BFM-based protocols. PROCEDURE This is a retrospective observational study. From April 1990 to June 2018, infant ALL cases were enrolled in one of the five consecutive treatment protocols. Clinical, demographic, and biological features and outcome were evaluated. A comparative analysis was performed between Interfant protocols and BFM-based protocols. RESULTS During the studied period, 1913 ALL patients were admitted and 116 (6%) were infants. Treatment administered was: ALL-BFM'90 (n = 16), 1-ALL96-BFM/HPG (n = 7), Interfant-99 (n = 39), Interfant-06 (n = 35), and ALLIC-BFM'2009 (n = 19). The 5-year event-free survival probability (EFSp) was 31.9(standard error [SE] 4.6)% for the entire population, with a significant difference among risk groups according to Interfant-06 criteria (P = .0029). KMT2A-rearrangement status was the strongest prognostic factor (P = .048), independently of the protocol strategy. The median time for relapse was 24.1 months for patients with minimal residual disease (MRD)-negative versus 11.5 months for those with MRD-positive (P = .0386). EFSp and cumulative relapse risk probability (CRRp) were similar. Interfant protocols showed comparable induction (8.1% vs 7.1%, P = .852) and complete remission mortality (21.6% vs 28.6%, P = .438), failing to reduce the relapse rate (48.5% vs 30.7%, P = .149). CONCLUSIONS Interfant protocols and BFM-based protocols presented comparable results. The risk group stratification proposed by Interfant-06 was validated by our results, and MRD seems useful to identify patients with an increased risk of early relapse.
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Affiliation(s)
- Carla L Pennella
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - María A Deu
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Jorge G Rossi
- Department of Immunology and Rheumatology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Edgardo M Baialardo
- Department of Genetics, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Cristina N Alonso
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Patricia Rubio
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Myriam R Guitter
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Cristian G Sánchez La Rosa
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Elizabeth M Alfaro
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Pedro A Zubizarreta
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - María S Felice
- Department of Hematology-Oncology, Hospital de Pediatría S.A.M.I.C Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
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33
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Chen LY, Kang LQ, Zhou HX, Gao HQ, Zhu XF, Xu N, Yu L, Wu DP, Xue SL, Sun AN. Successful application of anti-CD19 CAR-T therapy with IL-6 knocking down to patients with central nervous system B-cell acute lymphocytic leukemia. Transl Oncol 2020; 13:100838. [PMID: 32745961 PMCID: PMC7399187 DOI: 10.1016/j.tranon.2020.100838] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 07/06/2020] [Accepted: 07/09/2020] [Indexed: 12/11/2022] Open
Abstract
Few studies have described chimeric antigen receptor–modified T cell (CAR-T) therapy for central nervous system (CNS) B-cell acute lymphocytic leukemia (B-ALL) patients due to life-threatening CAR-T-related encephalopathy (CRES) safety issues. In this study, CAR-Ts targeting CD19 with short hairpin RNA (shRNA)-IL-6 gene silencing technology (ssCART-19s) were prepared. We conducted a phase 1 clinical trial (ClinicalTrials.gov number, NCT03064269). Three patients with relapsed CNS B-ALL were enrolled, conditioned with the fludarabine and cyclophosphamide for lymphocyte depletion and infused with ssCART-19s for three consecutive days. Clinical symptoms and laboratory examinations were monitored. After ssCART-19 treatment, three patients' symptoms resolved almost entirely. Brain leukemic infiltration reduced significantly based on magnetic resonance imaging (MRI), and there were no leukemic blasts in cerebrospinal fluid (CSF), which was confirmed by cytological and molecular examinations. Additionally, increases in the levels of cytokines and immune cells were observed in the CSF of all patients. Only grade 1 cytokine release syndrome (CRS) manifesting as fever was noted in patients. In conclusion, CAR-Ts with shRNA-IL-6 gene knockdown migrated into the CNS, eradicated leukemic cells and elevated cytokines in CSF with mild, acceptable side effects.
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Affiliation(s)
- Li-Yun Chen
- Department of Hematology, The First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Suzhou, China; Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Li-Qing Kang
- Shanghai Unicar-Therapy Bio-medicine Technology Co., Ltd, Shanghai, China; Institute of Biomedical Engineering and Technology, Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Hai-Xia Zhou
- Department of Hematology, The First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Suzhou, China; Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Han-Qing Gao
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xue-Fei Zhu
- Department of Ophthalmology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Nan Xu
- Shanghai Unicar-Therapy Bio-medicine Technology Co., Ltd, Shanghai, China; Institute of Biomedical Engineering and Technology, Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Lei Yu
- Shanghai Unicar-Therapy Bio-medicine Technology Co., Ltd, Shanghai, China; Institute of Biomedical Engineering and Technology, Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - De-Pei Wu
- Department of Hematology, The First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Suzhou, China; Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
| | - Sheng-Li Xue
- Department of Hematology, The First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Suzhou, China; Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
| | - Ai-Ning Sun
- Department of Hematology, The First Affiliated Hospital of Soochow University, Jiangsu Institute of Hematology, National Clinical Research Center for Hematologic Diseases, Suzhou, China; Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
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34
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Dixon SB, Chen Y, Yasui Y, Pui CH, Hunger SP, Silverman LB, Ness KK, Green DM, Howell RM, Leisenring WM, Kadan-Lottick NS, Krull KR, Oeffinger KC, Neglia JP, Mertens AC, Hudson MM, Robison LL, Armstrong GT, Nathan PC. Reduced Morbidity and Mortality in Survivors of Childhood Acute Lymphoblastic Leukemia: A Report From the Childhood Cancer Survivor Study. J Clin Oncol 2020; 38:3418-3429. [PMID: 32706634 DOI: 10.1200/jco.20.00493] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
PURPOSE Risk-stratified therapy, which modifies treatment on the basis of clinical and biologic features, has improved 5-year overall survival of childhood acute lymphoblastic leukemia (ALL) to 90%, but its impact on long-term toxicity remains unknown. METHODS We assessed all-cause and health-related late mortality (including late effects of cancer therapy), subsequent malignant neoplasms (SMNs), chronic health conditions, and neurocognitive outcomes among 6,148 survivors of childhood ALL (median age, 27.9 years; range, 5.9-61.9 years) diagnosed between 1970 and 1999. Therapy combinations and treatment intensity defined 6 groups: 1970s-like (70s), standard- or high-risk 1980s-like (80sSR, 80sHR) and 1990s-like (90sSR, 90sHR), and relapse/transplantation (R/BMT). Cumulative incidence, standardized mortality ratios, and standardized incidence ratios were compared between treatment groups and with the US population. RESULTS Overall, 20-year all-cause late mortality was 6.6% (95% CI, 6.0 to 7.1). Compared with 70s, 90sSR and 90sHR experienced lower health-related late mortality (rate ratio [95% CI]: 90sSR, 0.2 [0.1 to 0.4]; 90sHR, 0.3 [0.1 to 0.7]), comparable to the US population (standardized mortality ratio [95% CI]: 90sSR, 1.3 [0.8 to 2.0]; 90sHR, 1.7 [0.7 to 3.5]). Compared with 70s, 90sSR had a lower rate of SMN (rate ratio [95% CI], 0.3 [0.1 to 0.6]) that was not different from that of the US population (standardized incidence ratio [95% CI], 1.0 [0.6 to 1.6]). The 90sSR group had fewer severe chronic health conditions than the 70s (20-year cumulative incidence [95% CI], 11.0% [9.7% to 12.3%] v 22.5% [19.4% to 25.5%]) and a lower prevalence of impaired memory (prevalence ratio [95% CI], 0.7 [0.6 to 0.9]) and task efficiency (0.5 [0.4 to 0.7]). CONCLUSION Risk-stratified therapy has reduced late morbidity and mortality among contemporary survivors of standard-risk ALL, represented by 90sSR. Health-related late mortality and SMN risks among 5-year survivors of contemporary, standard-risk childhood ALL are comparable to the general population.
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Affiliation(s)
- Stephanie B Dixon
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Yan Chen
- School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Yutaka Yasui
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Ching-Hon Pui
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Stephen P Hunger
- Division of Oncology and the Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Lewis B Silverman
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Kirsten K Ness
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Daniel M Green
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN
| | - Rebecca M Howell
- Radiation Physics Department, The University of Texas at MD Anderson Cancer Center, Houston, TX
| | - Wendy M Leisenring
- Cancer Prevention and Clinical Statistics Programs, Fred Hutchinson Cancer Research Center, Seattle, WA
| | | | - Kevin R Krull
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN.,Department of Psychology, St Jude Children's Research Hospital, Memphis, TN
| | | | - Joseph P Neglia
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN
| | - Ann C Mertens
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA
| | - Melissa M Hudson
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN.,Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Leslie L Robison
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Gregory T Armstrong
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN
| | - Paul C Nathan
- Division of Hematology/Oncology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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35
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Liu K, Chu J, Dai Y, Jiang A, Yang L, Xie Z, Zhang K, Tu S, Cai H, Wu Z, Wang N. Long-term follow-up of acute lymphoblastic leukemia in young children treated by the SCMC-ALL-2009 protocol. Leuk Lymphoma 2020; 61:2850-2858. [PMID: 32643496 DOI: 10.1080/10428194.2020.1786557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
This study evaluated the long-term therapeutic effect and prognostic factors of acute lymphoblastic leukemia (ALL) in 100 young Chinese children (<2 years old) who were enrolled in the Shanghai Children's Medical Center (SCMC)-ALL-2009 study in five pediatric hematological disease centers based on collaboration. The 5-year and 10-year event-free survivals (EFS) were 74.7 ± 3.2% and 73.3 ± 3.4%. The 10-year EFS rates for low risk, intermediate-risk, and high-risk patients were 81.9 ± 5.0%, 71.3 ± 4.3%, and 22.2 ± 13.9%, respectively. Relapse occurred in 19 patients. MRD results on day 55, good or poor response to prednisolone, and age at diagnosis were shown to have important prognostic and therapeutic implications. Compared with the SCMC-ALL-2005 protocol, showed that the 10-year-EFS and 10-year-overall survival of the SCMC-ALL-2009 protocol were better than that of the -2005 protocol. Notably, the intermediate-risk group was improved after the chemotherapy intensity was strengthened.
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Affiliation(s)
- Kangkang Liu
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Jinhua Chu
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Yu Dai
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China.,Department of Pediatrics, The Fourth Hospital of Anhui Medical University, Hefei, China
| | - Aoshuang Jiang
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China.,Hematology Department, Anhui Provincial Children's Hospital, Hefei, China
| | - Linhai Yang
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Zhiwei Xie
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Kunlong Zhang
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Songji Tu
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Huaju Cai
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Zhengyu Wu
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
| | - Ningling Wang
- Department of Pediatrics, The Second Hospital of Anhui Medical University, Hefei, China
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36
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Zhang Y, Liu J, Li Y, Tan N, Du K, Zhao H, Wang J, Zhang J, Wang W, Wang Y. Protective Role of Enalapril in Anthracycline-Induced Cardiotoxicity: A Systematic Review. Front Pharmacol 2020; 11:788. [PMID: 32536868 PMCID: PMC7266978 DOI: 10.3389/fphar.2020.00788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 05/12/2020] [Indexed: 12/24/2022] Open
Abstract
Background Evidence of the preventive and therapeutic effects of enalapril on cardiotoxicity caused by chemotherapy needs to be further confirmed and updated. Methods We performed a systematic review of studies from electronic databases that were searched from inception to January 29, 2019, and included relevant studies analyzing enalapril as a cardioprotective agent before or during the use of anthracyclines by oncology patients. Homogeneous results from different studies were pooled using RevMan 5.3 software. The Cochrane risk-of-bias tool was used to determine the quality of the studies. Results We examined and screened 626 studies according to specific criteria and ultimately included seven studies that were relevant to the indicated topic. Among them, three studies reported the incidence of death during 6- and 12-month follow-up periods. Six of the seven included studies showed possible positive results, suggesting that enalapril plays a cardioprotective role, while five of these studies showed that there was a significant difference in the left ventricular ejection fraction (LVEF) between an enalapril group and a control group (weighted mean difference (WMD) = 7.18, 95% CI: 2.49–11.87, I2 = 96%, P < .001). Moreover, enalapril was beneficial in reducing troponin I (TnI), creatine kinase myocardial band (CK-MB) and N-terminal pro-b-type natriuretic peptide (NT-proBNP) levels in cancer patients treated with anthracycline. Conclusions Although a protective effect of enalapril on myocardial toxicity was observed in terms of the LVEF values and TnI, CK-MB and NT-proBNP levels, its use in the prevention and treatment of cardiotoxicity caused by anthracycline needs to be investigated by more scientific research.
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Affiliation(s)
- Yili Zhang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Junjie Liu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yuan Li
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Nannan Tan
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Kangjia Du
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Huihui Zhao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.,Ministry of Education Key Laboratory of TCM Syndrome and Formula & Beijing Key Laboratory of TCM Syndrome and Formula, Beijing, China
| | - Juan Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.,Ministry of Education Key Laboratory of TCM Syndrome and Formula & Beijing Key Laboratory of TCM Syndrome and Formula, Beijing, China
| | - Jian Zhang
- School of Life Science, Beijing University of Chinese Medicine, Beijing, China
| | - Wei Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.,Ministry of Education Key Laboratory of TCM Syndrome and Formula & Beijing Key Laboratory of TCM Syndrome and Formula, Beijing, China
| | - Yong Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
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Salzer WL, Burke MJ, Devidas M, Dai Y, Hardy KK, Kairalla JA, Gore L, Hilden JM, Larsen E, Rabin KR, Zweidler-McKay PA, Borowitz MJ, Wood B, Heerema NA, Carroll AJ, Winick N, Carroll WL, Raetz EA, Loh ML, Hunger SP. Impact of Intrathecal Triple Therapy Versus Intrathecal Methotrexate on Disease-Free Survival for High-Risk B-Lymphoblastic Leukemia: Children's Oncology Group Study AALL1131. J Clin Oncol 2020; 38:2628-2638. [PMID: 32496902 DOI: 10.1200/jco.19.02892] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
PURPOSE The high-risk stratum of Children's Oncology Group Study AALL1131 was designed to test the hypothesis that postinduction CNS prophylaxis with intrathecal triple therapy (ITT) including methotrexate, hydrocortisone, and cytarabine would improve the postinduction 5-year disease-free survival (DFS) compared with intrathecal methotrexate (IT MTX), when given on a modified augmented Berlin-Frankfurt-Münster backbone. PATIENTS AND METHODS Children with newly diagnosed National Cancer Institute (NCI) high-risk B-cell acute lymphoblastic leukemia (HR B-ALL) or NCI standard-risk B-ALL with defined minimal residual disease thresholds during induction were randomly assigned to receive postinduction IT MTX or ITT. Patients with CNS3-status disease were not eligible. Postinduction IT therapy was given for a total of 21 to 26 doses. Neurocognitive assessments were performed during therapy and during 1 year off therapy. RESULTS Random assignment was closed to accrual in March 2018 after a futility boundary had been crossed, concluding that ITT could not be shown to be superior to IT MTX. The 5-year postinduction DFS and overall survival rates (± SE) of children randomly assigned to IT MTX versus ITT were 93.2% ± 2.1% v 90.6% ± 2.3% (P = .85), and 96.3% ± 1.5% v 96.7% ± 1.4% (P = .77), respectively. There were no differences in the cumulative incidence of isolated bone marrow relapse, isolated CNS relapse, or combined bone marrow and CNS relapse rates, or in toxicities observed for patients receiving IT MTX compared with ITT. There were no significant differences in neurocognitive outcomes for patients receiving IT MTX compared with ITT. CONCLUSION Postinduction CNS prophylaxis with ITT did not improve 5-year DFS for children with HR B-ALL. The standard of care for CNS prophylaxis for children with B-ALL and no overt CNS involvement remains IT MTX.
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Affiliation(s)
| | - Michael J Burke
- Department of Pediatrics, Children's Hospital of Wisconsin, Milwaukee, WI
| | - Meenakshi Devidas
- Department of Global Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN
| | - Yunfeng Dai
- Department of Biostatistics, Colleges of Medicine and Public Health & Health Professions, University of Florida, Gainesville, FL
| | | | - John A Kairalla
- Department of Biostatistics, Colleges of Medicine and Public Health & Health Professions, University of Florida, Gainesville, FL
| | - Lia Gore
- Department of Pediatrics, Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, CO.,University of Colorado School of Medicine, Aurora, CO
| | - Joanne M Hilden
- Department of Pediatrics, Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, CO.,University of Colorado School of Medicine, Aurora, CO
| | - Eric Larsen
- Department of Pediatrics, Maine Children's Cancer Program, Scarborough, ME
| | - Karen R Rabin
- Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | | | - Michael J Borowitz
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Brent Wood
- Department of Laboratory Medicine, University of Washington, Seattle, WA
| | - Nyla A Heerema
- Department of Pathology, The Ohio State University School of Medicine, Columbus, OH
| | - Andrew J Carroll
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL
| | - Naomi Winick
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX
| | - William L Carroll
- Department of Pediatrics, Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY
| | - Elizabeth A Raetz
- Department of Pediatrics, Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY
| | - Mignon L Loh
- Department of Pediatrics, Benioff Children's Hospital and the Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA
| | - Stephen P Hunger
- Department of Pediatrics and the Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA.,Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
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38
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Chatupheeraphat C, Nantasenamat C, Deesrisak K, Roytrakul S, Anurathapan U, Tanyong D. Bioinformatics and experimental studies of anti-leukemic activity from 6-gingerol demonstrate its role in p53 mediated apoptosis pathway. EXCLI JOURNAL 2020; 19:582-595. [PMID: 32483405 PMCID: PMC7257249 DOI: 10.17179/excli2019-2008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 05/04/2020] [Indexed: 12/24/2022]
Abstract
6-gingerol is a traditional medicine that possesses anti-cancer activity against several types of cancer. However, the mechanism of action still remains unclear. Therefore, this study explored the effects of 6-gingerol on anti-leukemic mechanisms in NB4, MOLT4, and Raji leukemic cell. Results indicated that 6-gingerol inhibited cell proliferation and induced cell apoptosis in these 3 cell lines. Moreover, 6-gingerol was shown to increase the mRNA expression of the caspase family thereby suggesting that 6-gingerol induced apoptosis through the caspase-dependent pathway. To explore the signaling pathway regulating 6-gingerol induced apoptosis, we utilized and integrated the network pharmacology approach together with experimental investigations. Targets of 6-gingerol were identified from ChEMBL and STITCH databases, which were used for constructing the protein-protein interaction (PPI) network. Results from the PPI network indicated that p53 was a key regulator. Moreover, it was found that 6-gingerol could increase the levels of p53 mRNA in all leukemic cell lines. Thus, 6-gingerol has shown to have anti-cancer activity. In addition, p53, BAX and BCL2 could be involved in the apoptosis pathway of these leukemic cells. This study is anticipated to be useful for the development of 6-gingerol as an anti-leukemic drug in the future.
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Affiliation(s)
- Chawalit Chatupheeraphat
- Department of Clinical Microscopy, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Chanin Nantasenamat
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand
| | - Kamolchanok Deesrisak
- Department of Clinical Microscopy, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Sittiruk Roytrakul
- Proteomics Research Laboratory, National Center for Genetic Engineering and Biotechnology, 113 Thailand Science Park, Klongluang, Pathumthani 12120, Thailand
| | - Usanarat Anurathapan
- Department of Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | - Dalina Tanyong
- Department of Clinical Microscopy, Faculty of Medical Technology, Mahidol University, Nakhon Pathom 73170, Thailand
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39
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Affiliation(s)
- Christopher Cao
- Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine, Los Angeles, CA
| | - Randall Y Chan
- Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine, Los Angeles, CA
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40
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Abstract
Anthracycline-associated cardiomyopathy and peripartum cardiomyopathy are nonischemic cardiomyopathies that often afflict previously healthy young patients; both diseases have been well described since at least the 1970s and both occur in the settings of predictable stressors (ie, cancer treatment and pregnancy). Despite this, the precise mechanisms and the ability to reliably predict who exactly will go on to develop cardiomyopathy and heart failure in the face of anthracycline exposure or childbirth have proven elusive. For both cardiomyopathies, recent advances in basic and molecular sciences have illuminated the complex balance between cardiomyocyte and endothelial homeostasis via 3 broad pathways: reactive oxidative stress, interference in apoptosis/growth/metabolism, and angiogenic imbalance. These advances have already shown potential for specific, disease-altering therapies, and as our mechanistic knowledge continues to evolve, further clinical successes are expected to follow.
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Affiliation(s)
- Joshua A Cowgill
- From the Department of Cardiovascular Medicine, Maine Medical Center, Portland
| | - Sanjeev A Francis
- From the Department of Cardiovascular Medicine, Maine Medical Center, Portland
| | - Douglas B Sawyer
- From the Department of Cardiovascular Medicine, Maine Medical Center, Portland
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41
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Del Principe MI, De Bellis E, Gurnari C, Buzzati E, Savi A, Consalvo MAI, Venditti A. Applications and efficiency of flow cytometry for leukemia diagnostics. Expert Rev Mol Diagn 2019; 19:1089-1097. [PMID: 31709836 DOI: 10.1080/14737159.2019.1691918] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction: Multiparametric flow cytometry immunophenotype (MFCI) plays a crucial role in the diagnosis of acute leukemia (AL). Through the comprehensive assessment of surface and intracellular antigens expressed by blasts, MFCI permits to distinguish myeloid or B/T lymphoid AL, or AL of ambiguous lineages. By means of MFCI, the blasts can be characterized in bone marrow, peripheral blood, and body fluids, such as cerebrospinal fluid.Area covered: This review discusses how MFCI is currently applied in the diagnostic evaluation of AL; it also focuses on 'peculiar' issues such as the role of MFCI for the diagnosis of central nervous system leukemic involvement.Expert commentary: Despite the improved knowledge about the biology of AL, MFCI remains a fundamental tool to make a prompt and accurate diagnosis. MFCI also provides prognostic information for some antigens are associated with specific cytogenetic/genetic abnormalities and, recently, it became a powerful tool to evaluate the quality and depth of response (the so called 'measurable residual disease'). Its role as an efficient detector of residual disease paved the way to the investigation of tissues other than bone marrow and peripheral blood, demonstrating that even small amounts of AL appear to have a prognostic impact and may require personalized intervention.
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Affiliation(s)
- Maria Ilaria Del Principe
- Cattedra di Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italia.,Ematologia, Dipartimento di Onco-Ematologia, Fondazione Policlinico Tor Vergata, Roma, Italia
| | - Eleonora De Bellis
- Cattedra di Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italia.,Ematologia, Dipartimento di Onco-Ematologia, Fondazione Policlinico Tor Vergata, Roma, Italia
| | - Carmelo Gurnari
- Cattedra di Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italia.,Ematologia, Dipartimento di Onco-Ematologia, Fondazione Policlinico Tor Vergata, Roma, Italia
| | - Elisa Buzzati
- Cattedra di Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italia.,Ematologia, Dipartimento di Onco-Ematologia, Fondazione Policlinico Tor Vergata, Roma, Italia
| | - Arianna Savi
- Cattedra di Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italia.,Ematologia, Dipartimento di Onco-Ematologia, Fondazione Policlinico Tor Vergata, Roma, Italia
| | | | - Adriano Venditti
- Cattedra di Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, Roma, Italia.,Ematologia, Dipartimento di Onco-Ematologia, Fondazione Policlinico Tor Vergata, Roma, Italia
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42
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Winick N, Martin PL, Devidas M, Shuster J, Borowitz MJ, Paul Bowman W, Larsen E, Pullen J, Carroll A, Willman C, Hunger SP, Carroll WL, Camitta BM. Randomized assessment of delayed intensification and two methods for parenteral methotrexate delivery in childhood B-ALL: Children's Oncology Group Studies P9904 and P9905. Leukemia 2019; 34:1006-1016. [PMID: 31728054 DOI: 10.1038/s41375-019-0642-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 10/11/2019] [Accepted: 11/03/2019] [Indexed: 11/12/2022]
Abstract
The delayed intensification (DI) enhanced outcome for patients with acute lymphoblastic leukemia (ALL) treated on BFM 76/79 and CCG 105 after a prednisone-based induction. Childrens Oncology Group protocols P9904/9905 evaluated DI via a post-induction randomization for eligible National Cancer Institute (NCI) standard (SR) and high-risk (HR) patients. A second randomization compared intravenous methotrexate (IV MTX) as a 24- (1 g/m2) vs. 4-h (2 g/m2) infusion. NCI SR patients received a dexamethasone-based three-drug and NCI HR/CNS 3 SR patients a prednisone-based four-drug induction. End induction MRD (minimal residual disease) was obtained but did not impact treatment. DI improved the 10-year continuous complete remission (CCR) rate; 75.5 ± 2.5% vs. 81.8 ± 2.2% p = 0.002, whereas MTX administration did not; 4-h 80.8 ± 1.9%; 24-h 81.4 ± 1.9% (p = 0.7780). Overall survival (OS) at 10 years did not differ with DI: 91.4 ± 1.6% vs. 90.9 ± 1.7% (p = 0.25) without but was higher with the 24-h MTX infusion; 4-h 91.1 ± 1.4%; 24-h 93.9 ± 1.2% (p = 0.0209). MRD predicted outcome; 10-year CCR 87.7 ± 2.2 and 82.1 ± 2.5% when MRD was <0.01% with/without DI (p = 0.007) and 54.3 ± 8% and 44 ± 8% for patients with MRD ≥ 0.01% with/without DI (p = 0.11). DI improved CCR for patients with B-ALL with and without end induction MRD.
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Affiliation(s)
- Naomi Winick
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.
| | - Paul L Martin
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | - Meenakshi Devidas
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jonathan Shuster
- Department of Health Outcomes and Policy, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Michael J Borowitz
- Department of Pathology and Oncology, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - W Paul Bowman
- Department of Pediatrics, University of North Texas Health Science Center, Fort Worth, TX, USA
| | - Eric Larsen
- Maine Children's Cancer Program, Scarborough, ME, USA
| | - Jeanette Pullen
- Department of Pediatrics, University of Mississippi, Jackson, MS, USA
| | - Andrew Carroll
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Cheryl Willman
- Cancer Center and Departments of Internal Medicine and Pathology, University of New Mexico, Albuquerque, NM, USA
| | - Stephen P Hunger
- Department of Pediatrics and the Center for Childhood Cancer Research, Children's Hospital of Philadelphia, and the Perelman School of Medicine at The University of Pennsylvania, Philadelphia, PA, USA
| | - William L Carroll
- Department of Pediatrics and The Perlmutter Cancer Center, New York University Medical Center, New York, NY, USA
| | - Bruce M Camitta
- Department of Pediatrics, Midwest Center for Cancer and Blood Disorders, Medical College of Wisconsin, Milwaukee, WI, USA
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43
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Zhao YQ, Zhang L, Zhao GX, Chen Y, Sun KL, Wang B. Fucoxanthin attenuates doxorubicin-induced cardiotoxicity via anti-oxidant and anti-apoptotic mechanisms associated with p38, JNK and p53 pathways. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.103542] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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44
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Zhang G, Wang H, Zhu K, Yang Y, Li J, Jiang H, Liu Z. Investigation of candidate molecular biomarkers for expression profile analysis of the Gene expression omnibus (GEO) in acute lymphocytic leukemia (ALL). Biomed Pharmacother 2019; 120:109530. [PMID: 31606621 DOI: 10.1016/j.biopha.2019.109530] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 09/17/2019] [Accepted: 10/02/2019] [Indexed: 01/17/2023] Open
Abstract
Much progress has been made in understanding the mechanism of acute lymphocytic leukemia (ALL). However, for adult ALL, there is still a lack of an effective treatment. In the present study, we first used the Gene Expression Omnibus (GEO) database to identify differentially expressed genes (DEGs) between ALL cell lines and Hodgkin and non-Hodgkin cell lines. Then, the GEO database was also used to detect the DEGs in acute lymphoblastic leukemia (Reh) cells transfected with a normal control or a constitutively active variant of the IkB kinase β. Finally, we found that three key DEGs (CCL5, FSCN1, and HS3ST1) are involved in proliferation and apoptosis according to Gene Ontology (GO) and Kyoto Encyclopedia of Genes Genomes (KEGG) pathway analyses. Finally, we determined that all three target genes that participate in proliferation and apoptosis are regulated via the NF-kB signaling pathway.
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Affiliation(s)
- Guojun Zhang
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Hongtao Wang
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ke Zhu
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ying Yang
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jia Li
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Huinan Jiang
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhuogang Liu
- Department of Hematology, Shengjing Hospital of China Medical University, Shenyang, China.
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45
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Alsagaby SA. Omics-based insights into therapy failure of pediatric B-lineage acute lymphoblastic leukemia. Oncol Rev 2019; 13:435. [PMID: 31565196 PMCID: PMC6747058 DOI: 10.4081/oncol.2019.435] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 08/20/2019] [Indexed: 11/23/2022] Open
Abstract
B-lineage acute lymphoblastic leukemia (B-ALL) is the most common type of cancer seen in children and is characterized by a variable clinical course. Although there have been remarkable improvements in the therapy outcomes of pediatric B-ALL, treatment failure remains the leading-cause of death in 18% of the afflicted patients during the first 5 years after diagnosis. Molecular heterogeneities of pediatric B-ALL play important roles as determinants of the therapy response. Therefore, many of these molecular abnormalities have an established prognostic value in the disease. The present review discusses the omics-based revelations from epigenomics, genomics, transcriptomics and proteomics about treatment failure in pediatric B-ALL. Next it highlights the promise of the molecular aberration-targeted therapy to improve the treatment outcomes.
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Affiliation(s)
- Suliman A Alsagaby
- Department of Medical Laboratories Sciences, College of Applied Medical Sciences, Majmaah University, Saudi Arabia
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46
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Al-Taee H, Azimullah S, Meeran MN, Alaraj Almheiri MK, Al Jasmi RA, Tariq S, AB Khan M, Adeghate E, Ojha S. β-caryophyllene, a dietary phytocannabinoid attenuates oxidative stress, inflammation, apoptosis and prevents structural alterations of the myocardium against doxorubicin-induced acute cardiotoxicity in rats: An in vitro and in vivo study. Eur J Pharmacol 2019; 858:172467. [DOI: 10.1016/j.ejphar.2019.172467] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 06/12/2019] [Accepted: 06/14/2019] [Indexed: 12/12/2022]
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47
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Chimeric Antigen Receptor T-Cell Therapy Clinical Results in Pediatric and Young Adult B-ALL. Hemasphere 2019; 3:e279. [PMID: 31723849 PMCID: PMC6745916 DOI: 10.1097/hs9.0000000000000279] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 06/02/2019] [Accepted: 06/05/2019] [Indexed: 12/11/2022] Open
Abstract
Chimeric antigen receptor (CAR)-modified T-cell therapy has revolutionized the care of patients with relapsed and refractory B-cell acute lymphoblastic leukemia (B-ALL). Results from clinical trials across multiple institutions report remarkable remission rates with CD19-directed CAR-modified T-cell therapy. These remissions are also proving to be durable in many patients with a relapse-free survival (RFS) of approximately 50% to 60% at 1 year across several trials and institutions in this population that has been historically very difficult to treat. In addition, new products are being developed to enhance upon the original CAR T-cell products, which include a humanized CAR, allogeneic CARs, and both CD22 and biallelic CD19 and CD22 constructs. Toxicity after CAR-modified T-cell therapy is characterized by cytokine release syndrome (CRS) and neurotoxicity in the acute post-infusion period and B-cell aplasia as a long-term consequence of treatment. This review will summarize the published data thus far on the use of CAR-modified T-cell therapy in pediatric B-ALL and outline the various CAR products now being developed for this population. Delivery of this therapy and the decision to pursue hematopoietic stem cell transplant (HSCT) after treatment will be discussed.
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48
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Albertsen BK, Grell K, Abrahamsson J, Lund B, Vettenranta K, Jónsson ÓG, Frandsen TL, Wolthers BO, Heyman M, Schmiegelow K. Intermittent Versus Continuous PEG-Asparaginase to Reduce Asparaginase-Associated Toxicities: A NOPHO ALL2008 Randomized Study. J Clin Oncol 2019; 37:1638-1646. [DOI: 10.1200/jco.18.01877] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
PURPOSE Asparaginase is an essential drug in childhood acute lymphoblastic leukemia (ALL) therapy and is frequently given for months to obtain continuous asparagine depletion. We randomly assigned patients to continuous versus intermittent pegylated-asparaginase (PEG-asp) treatment, hypothesizing there would be decreased toxicity with unchanged efficacy. METHODS Children (median age, 4.2 years) treated for non–high-risk ALL according to the Nordic Society for Pediatric Hematology and Oncology ALL2008 protocol received five intramuscular PEG-asp injections (1,000 IU/m2) every two weeks and were then randomly assigned to additional three doses (6-week intervals [experimental arm], n = 309) versus 10 doses (2-week intervals [standard arm], n = 316). The primary end point was noninferior (6% margin) disease-free survival. Toxicity reduction was a secondary end point. Occurrence of asparaginase-associated hypersensitivity, pancreatitis, osteonecrosis, and thromboembolism were prospectively registered. RESULTS After a median follow-up of 4.1 years, the 5-year disease-free survival was 92.2% (95% CI, 88.6 to 95.8) and 90.8% (95% CI, 87.0 to 94.6) in the experimental and standard arms, respectively. The 3-year cumulative incidence of any first asparaginase-associated toxicity (hypersensitivity [n = 13]; osteonecrosis [n = 29]; pancreatitis [n = 24]; thromboembolism [n = 17]) was 9.3% in the experimental arm and 18.1% in the standard arm ( P = .001). Asparaginase-associated toxicity reduction was confirmed in sex- and risk-group–adjusted Cox regression analysis stratified by age (≥ 10 and < 10 years; hazard ratio, 0.48; P = .001). The experimental arm had the lowest incidences of all four toxicities, reaching significance for pancreatitis (6-month risk, 5.8% v 1.3%; P = .002). CONCLUSION The excellent cure rates and reduced toxicity risk support the use of intermittent PEG-asp therapy after the first 10 weeks in future childhood ALL trials that apply prolonged PEG-asp therapy.
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Affiliation(s)
| | - Kathrine Grell
- University of Copenhagen, Copenhagen, Denmark,
- Rigshospitalet, Copenhagen, Denmark
| | | | - Bendik Lund
- Trondheim University Hospital, Trondheim, Norway
| | | | | | | | | | - Mats Heyman
- Karolinska University Hospital, Stockholm, Sweden
| | - Kjeld Schmiegelow
- University of Copenhagen, Copenhagen, Denmark,
- Rigshospitalet, Copenhagen, Denmark
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49
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Abstract
Doxorubicin-induced cardiotoxicity in childhood cancer survivors is a growing problem. The population of patients at risk for cardiovascular disease is steadily increasing, as five-year survival rates for all types of childhood cancers continue to improve. Doxorubicin affects the developing heart differently from the adult heart and in a subset of exposed patients, childhood exposure leads to late, irreversible cardiomyopathy. Notably, the prevalence of late-onset toxicity is increasing in parallel with improved survival. By the year 2020, it is estimated that there will be 500,000 childhood cancer survivors and over 50,000 of them will suffer from doxorubicin-induced cardiotoxicity. The majority of the research to-date, concentrated on childhood cancer survivors, has focused mostly on clinical outcomes through well-designed epidemiological and retrospective cohort studies. Preclinical studies have elucidated many of the cellular mechanisms that elicit acute toxicity in cardiomyocytes. However, more research is needed in the areas of early- and late-onset cardiotoxicity and more importantly improving the scientific understanding of how other cells present in the cardiac milieu are impacted by doxorubicin exposure. The overall goal of this review is to succinctly summarize the major clinical and preclinical studies focused on doxorubicin-induced cardiotoxicity. As the prevalence of patients affected by doxorubicin exposure continues to increase, it is imperative that the major gaps in existing research are identified and subsequently utilized to develop appropriate research priorities for the coming years. Well-designed preclinical research models will enhance our understanding of the pathophysiology of doxorubicin-induced cardiotoxicity and directly lead to better diagnosis, treatment, and prevention. © 2019 American Physiological Society. Compr Physiol 9:905-931, 2019.
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Affiliation(s)
- Trevi R. Mancilla
- University of Texas Health Science Center San Antonio, San Antonio, Texas, USA
| | - Brian Iskra
- University of Texas Health Science Center San Antonio, San Antonio, Texas, USA
| | - Gregory J. Aune
- University of Texas Health Science Center San Antonio, San Antonio, Texas, USA
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Risk of Cardiomyopathy in Breast Cancer: How Can We Attenuate the Risk of Heart Failure from Anthracyclines and Anti-HER2 Therapies? CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2019; 21:30. [DOI: 10.1007/s11936-019-0736-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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