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Hisada Y, Archibald SJ, Bansal K, Chen Y, Dai C, Dwarampudi S, Balas N, Hageman L, Key NS, Bhatia S, Bhatia R, Mackman N, Gangaraju R. Biomarkers of bleeding and venous thromboembolism in patients with acute leukemia. J Thromb Haemost 2024; 22:1984-1996. [PMID: 38574862 PMCID: PMC11214882 DOI: 10.1016/j.jtha.2024.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 03/01/2024] [Accepted: 03/26/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND Coagulopathy and associated bleeding and deep vein thrombosis (DVT) are major causes of morbidity and mortality in patients with acute leukemia. The underlying mechanisms of these complications have not been fully elucidated. OBJECTIVES To evaluate the associations between biomarker levels and bleeding and DVT in acute leukemia patients. METHODS We examined plasma levels of activators, inhibitors, and biomarkers of the coagulation and fibrinolytic pathways in patients aged ≥18 years with newly diagnosed acute leukemia compared with those of normal controls. Multivariable regression models were used to examine the association of biomarkers with bleeding and DVT in acute leukemia patients. The study included 358 patients with acute leukemia (29 with acute promyelocytic leukemia [APL], 253 with non-APL acute myeloid leukemia, and 76 with acute lymphoblastic leukemia) and 30 normal controls. RESULTS Patients with acute leukemia had higher levels of extracellular vesicle tissue factor (EVTF) activity, phosphatidylserine-positive extracellular vesicles, plasminogen activator inhibitor-1, plasmin-antiplasmin complexes, and cell-free DNA and lower levels of citrullinated histone H3-DNA complexes compared with normal controls. APL patients had the highest levels of EVTF activity and the lowest levels of tissue plasminogen activator among acute leukemia patients. There were 41 bleeding and 23 DVT events in acute leukemia patients. High EVTF activity was associated with increased risk of bleeding (subdistribution hazard ratio, 2.30; 95% CI, 0.99-5.31), whereas high levels of plasminogen activator inhibitor-1 were associated with increased risk of DVT (subdistribution hazard ratio, 3.00; 95% CI, 0.95-9.47) in these patients. CONCLUSION Our study shows alterations in several biomarkers in acute leukemia and identifies biomarkers associated with risk of bleeding and DVT.
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Affiliation(s)
- Yohei Hisada
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
| | - Sierra J Archibald
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Karan Bansal
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Yanjun Chen
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Chen Dai
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Sindhu Dwarampudi
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Nora Balas
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Lindsey Hageman
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Nigel S Key
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Smita Bhatia
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Ravi Bhatia
- Department of Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Nigel Mackman
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Radhika Gangaraju
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA; Department of Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
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Infante JB, Esteves GV, Raposo J, de Lacerda JF. Disseminated intravascular coagulation score evolution in 48 h predicts early death in acute promyelocytic leukemia patients. Eur J Haematol 2024; 112:840-844. [PMID: 38305491 DOI: 10.1111/ejh.14177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 01/13/2024] [Accepted: 01/16/2024] [Indexed: 02/03/2024]
Abstract
INTRODUCTION Early death (ED) is the unsolved issue of acute promyelocytic leukemia (APL). The disseminated intravascular coagulation (DIC) score has been proposed as a marker of bleeding and death in APL; whether its temporal evolution predicts outcomes in APL is unknown. We evaluated whether an increasing score 48 h after diagnosis associates with ED. METHODS Retrospective, single-center study, including patients with newly diagnosed APL between 2000 and 2023, treated with all-transretinoic acid (ATRA) plus anthracycline or arsenic trioxide (ATO). "DIC score worsening" was defined as ≥1 point increase in the score after 48 h, and ED as death within 30 days of diagnosis. RESULTS Eighty-six patients were included, with median age of 46 years (17-82). ED patients (26.7%) more frequently had age >60 years and worsening DIC score after 48 h. These were also the only predictors of ED identified in both univariate and multivariate (OR 4.18, p = .011; OR 7.8, p = .005, respectively) logistic regression analysis. CONCLUSION This is the first study on DIC score evolution in APL-a worsening DIC score 48 h after diagnosis is a strong independent predictive factor of ED. We propose a reduction of the DIC score from diagnosis as a new treatment goal in APL care.
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Affiliation(s)
- Joana Brioso Infante
- Serviço de Hematologia e Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte-Hospital de Santa Maria, Lisboa, Portugal
- Faculdade de Medicina da Universidade de Lisboa, Lisboa, Portugal
- Instituto de Medicina Molecular João Lobo Antunes, Lisboa, Portugal
| | - Graça Vasconcelos Esteves
- Serviço de Hematologia e Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte-Hospital de Santa Maria, Lisboa, Portugal
- Faculdade de Medicina da Universidade de Lisboa, Lisboa, Portugal
| | - João Raposo
- Serviço de Hematologia e Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte-Hospital de Santa Maria, Lisboa, Portugal
| | - João Forjaz de Lacerda
- Serviço de Hematologia e Transplantação de Medula, Centro Hospitalar Universitário Lisboa Norte-Hospital de Santa Maria, Lisboa, Portugal
- Faculdade de Medicina da Universidade de Lisboa, Lisboa, Portugal
- Instituto de Medicina Molecular João Lobo Antunes, Lisboa, Portugal
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3
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Hisada Y, Archibald SJ, Bansal K, Chen Y, Dai C, Dwarampudi S, Balas N, Hageman L, Key NS, Bhatia S, Bhatia R, Mackman N, Gangaraju R. Biomarkers of bleeding and venous thromboembolism in patients with acute leukemia. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.10.18.23297216. [PMID: 37905148 PMCID: PMC10615001 DOI: 10.1101/2023.10.18.23297216] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Background Coagulopathy and associated bleeding and venous thromboembolism (VTE) are major causes of morbidity and mortality in patients with acute leukemia. The underlying mechanisms of these complications have not been fully elucidated. Objectives To evaluate the associations between biomarker levels and bleeding and VTE in acute leukemia patients. Patients/Method We examined plasma levels of activators, inhibitors and biomarkers of the coagulation and fibrinolytic pathways in patients ≥18 years with newly diagnosed acute leukemia compared to healthy controls. Multivariable regression models were used to examine the association of biomarkers with bleeding and VTE in acute leukemia patients. The study included 358 patients with acute leukemia (29 acute promyelocytic leukemia [APL], 253 non-APL acute myeloid leukemia [AML] and 76 acute lymphoblastic leukemia [ALL]), and 30 healthy controls. Results Patients with acute leukemia had higher levels of extracellular vesicle (EV) tissue factor (TF) activity, phosphatidylserine-positive EVs, plasminogen activator inhibitor-1 (PAI-1), plasmin-antiplasmin complexes, cell-free DNA and lower levels of citrullinated histone H3-DNA complexes compared to healthy controls. APL patients had the highest levels of EVTF activity and the lowest levels of tissue plasminogen activator among the acute leukemia patients. There were 41 bleeding and 37 VTE events in acute leukemia patients. High EVTF activity was associated with increased risk of bleeding (sHR 2.30, 95%CI 0.99-5.31) whereas high PAI-1 was associated with increased risk of VTE (sHR 3.79, 95%CI 1.40-10.28) in these patients. Conclusions Our study shows alterations in several biomarkers in acute leukemia and identifies biomarkers associated with risk of bleeding and VTE.
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Affiliation(s)
- Yohei Hisada
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Sierra J. Archibald
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Karan Bansal
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Yanjun Chen
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Chen Dai
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Sindhu Dwarampudi
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Nora Balas
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Lindsey Hageman
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Nigel S. Key
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Smita Bhatia
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Ravi Bhatia
- Department of Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
| | - Nigel Mackman
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Radhika Gangaraju
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
- Department of Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, USA
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Thach PN, Ban HT, Quynh HTV, Thanh TT, Nguyen PT, Vi TNH, Hieu TB, Chinh ND, Hoa T, Dung BT, Duc NM. A giant thrombus in the right atrium of a patient with acute promyelocytic leukemia M3. Radiol Case Rep 2023; 18:3598-3602. [PMID: 37577079 PMCID: PMC10415823 DOI: 10.1016/j.radcr.2023.07.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 07/23/2023] [Indexed: 08/15/2023] Open
Abstract
Acute promyelocytic leukemia is a special type of acute myeloid leukemia. Patients with this disease are at high risk of complications. Right atrial thrombosis is a rare but potentially serious complication. A 55-month-old girl with acute promyelocytic leukemia M3 was in her last phase of treatment. Radiologic examination revealed an echo structure in the right atrium that was still present after 6 weeks of anticoagulation treatment with enoxaparin. Cardiac surgery was performed to remove the mass, which was found to be a calcified thrombus. Although this is a rare occurrence, recognition of the possibility of a calcified thrombus may minimize misdiagnosis and allow surgical retrieval if the thrombus is sufficiently large.
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Affiliation(s)
- Pham Ngoc Thach
- Department of General Surgery, Children's Hospital 2, Ho Chi Minh City, Vietnam
| | - Ho Tran Ban
- Department of General Surgery, Children's Hospital 2, Ho Chi Minh City, Vietnam
- Department of Pediatric Surgery, Faculty of Medicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Huynh-Thi Vu Quynh
- Department of Nephrology and Endocrinology, Children's Hospital 2, Ho Chi Minh City, Vietnam
- Department of Pediatrics, Faculty of Medicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Tran-Thi Thanh
- Department of Pediatric Surgery, Faculty of Medicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Phan Thao Nguyen
- Department of General Surgery, Children's Hospital 2, Ho Chi Minh City, Vietnam
| | - Trinh Nguyen Ha Vi
- Department of General Surgery, Children's Hospital 2, Ho Chi Minh City, Vietnam
- Department of Pediatric Surgery, Faculty of Medicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Tran Ba Hieu
- Coronary Care Unit, Vietnam National Hearth Institute, Hanoi, Vietnam
| | - Nguyen Duc Chinh
- Department of Cardiology, Can Tho S.I.S General Hospital, Can Tho, Vietnam
| | - Tran Hoa
- Department of Internal Medicine, Faculty of Medicine, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Bui The Dung
- Department of Cardiology, University Medical Center HCMC, Ho Chi Minh City, Vietnam
| | - Nguyen Minh Duc
- Department of Radiology, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
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5
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Kayser S, Conneely SE. Management of Acute Promyelocytic Leukemia at Extremes of Age. Cancers (Basel) 2023; 15:3637. [PMID: 37509298 PMCID: PMC10377629 DOI: 10.3390/cancers15143637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/30/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Tailored treatment with all-trans retinoic acid (ATRA) and arsenic trioxide (ATO) has revolutionized the outcome of acute promyelocytic leukemia (APL) from a uniformly fatal disease to one of the most curable malignant diseases in humans. Due to its high efficacy, ATO/ATRA is the standard first-line therapy in younger adult, non-high-risk APL patients. However, early death is still a major issue in APL, particularly in older patients. Thus, rapid diagnostics, immediate access to ATRA-based therapy, and supportive care are of utmost importance. Nevertheless, challenging situations occur, particularly in patients excluded from controlled studies with clinical knowledge mainly based on case reports and registries. Besides the treatment of newly diagnosed patients, managing toxicities and complications remains challenging. This review discusses the approach to the treatment of APL in elderly and pediatric patients.
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Affiliation(s)
- Sabine Kayser
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany
- NCT Trial Center, National Center of Tumor Diseases, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Shannon E Conneely
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX 77030, USA
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6
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Roy PS, Munikoty V, Trehan A, Jain R, Bhatia P, Naseem S, Varma N, Bansal D. Early mortality continues to be a barrier to excellent survival in childhood acute promyelocytic leukemia: a retrospective study of 62 patients spanning 17 years. Pediatr Hematol Oncol 2023; 40:117-130. [PMID: 35849424 DOI: 10.1080/08880018.2022.2082610] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Data on childhood acute promyelocytic leukemia (APL) from low-and middle-income countries is limited. Early mortality is a concern and often not highlighted in clinical trials. The retrospective study was conducted on patients (≤12 years) with APL from 2003 to 2021 at a single center in India. Patients were treated with all-trans-retinoic acid (ATRA) and chemotherapy. Induction and three courses of consolidation were followed by maintenance for 2 years. In 2015, the protocol was updated with following modifications: (a) obtaining diagnostic cerebrospinal fluid at end-of-induction rather than at diagnosis, (b) administering intrathecal cytarabine regardless of risk-category, (c) risk-stratified administration of chemotherapy, and (d) inclusion of ATRA in all the cycles of consolidation. Sixty-two patients were diagnosed over the 17 years. The median age was 8 years (range: 0.9-12). Half had high-risk disease. Differentiation syndrome was observed in 32%, none being fatal. Eighteen (29%) patients died due to hemorrhage (83%) or septicemia (17%). Thirteen (21%) had early mortality (≤15 days), all due to hemorrhage. A platelet count <20 × 109/L predicted early mortality (odds ratio: 4.5; 95% CI: 0.9-22, p = 0.06). Treatment abandonment reduced from 23.5% during 2003-2015 to nil during 2015-2021 (p = 0.006). Three (8%) patients relapsed. The 4-year OS of all patients and the patients who survived >15 days was 70.1% and 89.6%, respectively. The 4-year EFS, including abandonment and early mortality, before and following updated protocol, was 61.4% and 65.5%, respectively (p = 0.77). Early mortality continues to be a barrier to an otherwise excellent survival in childhood APL. A significant reduction in treatment abandonment in recent years is gratifying.
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Affiliation(s)
- Pritam Singha Roy
- Department of Pediatrics, Advanced Pediatrics Center, Hematology-Oncology Unit, Chandigarh, India
| | - Vinay Munikoty
- Department of Pediatrics, Advanced Pediatrics Center, Hematology-Oncology Unit, Chandigarh, India
| | - Amita Trehan
- Department of Pediatrics, Advanced Pediatrics Center, Hematology-Oncology Unit, Chandigarh, India
| | - Richa Jain
- Department of Pediatrics, Advanced Pediatrics Center, Hematology-Oncology Unit, Chandigarh, India
| | - Prateek Bhatia
- Department of Pediatrics, Advanced Pediatrics Center, Hematology-Oncology Unit, Chandigarh, India
| | - Shano Naseem
- Department of Hematology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Neelam Varma
- Department of Hematology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepak Bansal
- Department of Pediatrics, Advanced Pediatrics Center, Hematology-Oncology Unit, Chandigarh, India
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7
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Anderson C, Burriss-West M, Lipford EH, Trovillion EM. Acute promyelocytic leukemia presenting with acute appendicitis and coagulopathy in a pediatric patient: A previously unreported site of extramedullary disease. Pediatr Blood Cancer 2022; 69:e29703. [PMID: 35451549 DOI: 10.1002/pbc.29703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 02/15/2022] [Accepted: 03/16/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Charles Anderson
- Department of Pediatrics, Atrium Health at Charlotte, Charlotte, North Carolina, USA
| | - Marybeth Burriss-West
- Department of Pediatrics, Atrium Health at Charlotte, Charlotte, North Carolina, USA
| | - Edward H Lipford
- Department of Pathology, Atrium Health at Charlotte, Charlotte, North Carolina, USA
| | - Erin M Trovillion
- Department of Pediatrics, Division of Hematology and Oncology, Atrium Health at Charlotte, Charlotte, North Carolina, USA
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8
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Realgar (As 4S 4), a traditional Chinese medicine, induces acute promyelocytic leukemia cell death via the Bcl-2/Bax/Cyt-C/AIF signaling pathway in vitro. Aging (Albany NY) 2022; 14:7109-7125. [PMID: 36098742 PMCID: PMC9512515 DOI: 10.18632/aging.204281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 09/01/2022] [Indexed: 11/25/2022]
Abstract
Acute promyelocytic leukemia (APL) is a specific subtype of acute myelogenous leukemia (AML) characterized by the proliferation of abnormal promyelocytes. Realgar, a Chinese medicine containing arsenic, can be taken orally. Traditional Chinese medicine physicians have employed realgar to treat APL for over a thousand years. Therefore, realgar may be a promising candidate for the treatment of APL. Nevertheless, the underlying mechanism behind realgar therapy is largely unclear. The present study aimed to investigate the effect of realgar on cell death in the APL cell line (NB4) in vitro and to elucidate the underlying mechanism. In this study, after APL cells were treated with different concentrations of realgar, the cell survival rate, apoptotic assay, morphological changes, ATP levels and cell cycle arrest were assessed. The expression of Bcl-2, Bax, Cytochrome C (Cyt-C) and apoptosis-inducing factor (AIF) at the mRNA and protein levels were also measured by immunofluorescence, quantitative PCR (qPCR) and Western blotting. We found that realgar could significantly inhibit APL cell proliferation and cell death in a time- and dose-dependent manner. Realgar effectively decreased the ATP levels in APL cells. Realgar also induced APL cell cycle arrest at the S and G2/M phases. Following realgar treatment, the mRNA and protein levels of Bcl-2 were significantly downregulated, whereas the levels of Bax, Cyt-C, and AIF were significantly upregulated. In summary, realgar can induce APL cell death via the Bcl-2/Bax/Cyt-C/AIF signaling pathway, suggesting that realgar may be an effective therapeutic for APL.
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9
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Best practice & research: Clinical hematology review on thrombosis and bleeding in hematological malignancy. Best Pract Res Clin Haematol 2022; 35:101353. [DOI: 10.1016/j.beha.2022.101353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/06/2022] [Accepted: 06/13/2022] [Indexed: 01/19/2023]
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10
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Devine KJ, Diorio C, Richman SA, Henderson AA, Oranges K, Armideo E, Kolb MS, Freedman JL, Aplenc R, Fisher MJ, Minturn JE, Olson T, Bagatell R, Barakat L, Croy C, Mauro J, Vitlip L, Acord MR, Mattei P, Johnson VK, Devine CM, Pasquariello C, Reilly AF. Guideline for Children With Cancer Receiving General Anesthesia for Procedures and Imaging. J Pediatr Hematol Oncol 2022; 44:e859-e865. [PMID: 35235547 DOI: 10.1097/mph.0000000000002430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 01/11/2022] [Indexed: 11/26/2022]
Abstract
Children with cancer and those undergoing hematopoietic stem cell transplantation frequently require anesthesia for imaging as well as diagnostic and therapeutic procedures from diagnosis through follow-up. Due to their underlying disease and side effects of chemotherapy and radiation, they are at risk for complications during this time, yet no published guideline exists for preanesthesia preparation. A comprehensive literature review served as the basis for discussions among our multidisciplinary panel of oncologists, anesthesiologists, nurse practitioners, clinical pharmacists, pediatric psychologists, surgeons and child life specialists at the Children's Hospital of Philadelphia. Due to limited literature available, this panel created an expert consensus guideline addressing anesthesia preparation for this population.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Lamia Barakat
- Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania
| | - Colleen Croy
- Division of Oncology
- Department of Pharmacy, Children's Hospital of Philadelphia
| | - Jane Mauro
- Division of Oncology
- Department of Pharmacy, Children's Hospital of Philadelphia
| | | | - Michael R Acord
- Division of Interventional Radiology
- Radiology, Perelman School of Medicine at the University of Pennsylvania
| | - Peter Mattei
- Surgery, The Children's Hospital of Philadelphia
| | - Victoria K Johnson
- Justin Ingerman Center for Palliative Care, The Children's Hospital of Philadelphia
| | - Conor M Devine
- Division of Otolaryngology
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
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11
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Baysal M, Gürsoy V, Hunutlu FC, Erkan B, Demirci U, Bas V, Gulsaran SK, Pinar IE, Ersal T, Kirkizlar TA, Atli EI, Kirkizlar HO, Ümit EG, Gürkan H, Ozkocaman V, Ozkalemkas F, Demir AM, Ali R. The evaluation of risk factors leading to early deaths in patients with acute promyelocytic leukemia: a retrospective study. Ann Hematol 2022; 101:1049-1057. [PMID: 35190843 DOI: 10.1007/s00277-022-04798-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 02/14/2022] [Indexed: 11/28/2022]
Abstract
Acute promyelocytic leukemia (APL) differs from other forms of acute myeloid leukemia (AML), including coagulopathy, hemorrhage, disseminated intravascular coagulation (DIC), and treatment success with all-trans retinoic acid (ATRA). Despite ATRA, early deaths (ED) are still common in APL. Here, we evaluated factors associated with ED and applicability of scoring systems used to diagnose DIC. Ninety-one APL patients (55 females, 36 males, and median age 40 years) were included. ED was defined as deaths attributable to any cause between day of diagnosis and following 30th day. DIC was assessed based on DIC scoring system released by the International Society of Thrombosis and Hemostasis (ISTH) and Chinese Diagnostic Scoring System (CDSS). Patients' median follow-up time was 49.2 months, and ED developed in 14 (15.4% of) cases. Patients succumbing to ED had higher levels of the Eastern Cooperative Oncology Group Performance Status (ECOG PS), lactate dehydrogenase (LDH), and ISTH DIC, and lower fibrinogen levels (p <0.05). In multivariate Cox regression analysis, age >55 and ECOG PS ≥2 rates were revealed to be associated with ED. Based on ISTH and CDSS scores, DIC was reported in 47.3 and 58.2% of the patients, respectively. Despite advances in APL, ED is still a major obstacle. Besides the prompt recognition and correction of coagulopathy, those at high ED risk are recommended to be detected rapidly. Implementation of local treatment plans and creating awareness should be achieved in hematological centers. Common utilization of ATRA and arsenic trioxide (ATO) may be beneficial to overcome ED and coagulopathy in APL patients.
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Affiliation(s)
- Mehmet Baysal
- Division of Hematology Edirne, Department of Internal Medicine, Trakya University School of Medicine, Balkan Campus, 22030, Edirne, Turkey.
| | - Vildan Gürsoy
- Division of Hematology, Department of Internal Medicine, Uludag University School of Medicine, Bursa, Turkey
| | - Fazil Cagri Hunutlu
- Department of Internal Medicine, Uludag University School of Medicine, Bursa, Turkey
| | - Buket Erkan
- Department of Internal Medicine, Uludag University School of Medicine, Bursa, Turkey
| | - Ufuk Demirci
- Division of Hematology Edirne, Department of Internal Medicine, Trakya University School of Medicine, Balkan Campus, 22030, Edirne, Turkey
| | - Volkan Bas
- Division of Hematology Edirne, Department of Internal Medicine, Trakya University School of Medicine, Balkan Campus, 22030, Edirne, Turkey
| | - Sedanur Karaman Gulsaran
- Division of Hematology Edirne, Department of Internal Medicine, Trakya University School of Medicine, Balkan Campus, 22030, Edirne, Turkey
| | - Ibrahim Ethem Pinar
- Division of Hematology, Department of Internal Medicine, Uludag University School of Medicine, Bursa, Turkey
| | - Tuba Ersal
- Division of Hematology, Department of Internal Medicine, Uludag University School of Medicine, Bursa, Turkey
| | - Tugcan Alp Kirkizlar
- Division of Hematology Edirne, Department of Internal Medicine, Trakya University School of Medicine, Balkan Campus, 22030, Edirne, Turkey
| | - Emine Ikbal Atli
- Department of Medical Genetics, Trakya University School of Medicine, Edirne, Turkey
| | - Hakki Onur Kirkizlar
- Division of Hematology Edirne, Department of Internal Medicine, Trakya University School of Medicine, Balkan Campus, 22030, Edirne, Turkey
| | - Elif G Ümit
- Division of Hematology Edirne, Department of Internal Medicine, Trakya University School of Medicine, Balkan Campus, 22030, Edirne, Turkey
| | - Hakan Gürkan
- Department of Medical Genetics, Trakya University School of Medicine, Edirne, Turkey
| | - Vildan Ozkocaman
- Division of Hematology, Department of Internal Medicine, Uludag University School of Medicine, Bursa, Turkey
| | - Fahir Ozkalemkas
- Division of Hematology, Department of Internal Medicine, Uludag University School of Medicine, Bursa, Turkey
| | - Ahmet Muzaffer Demir
- Division of Hematology Edirne, Department of Internal Medicine, Trakya University School of Medicine, Balkan Campus, 22030, Edirne, Turkey
| | - Ridvan Ali
- Division of Hematology, Department of Internal Medicine, Uludag University School of Medicine, Bursa, Turkey
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12
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Gurnari C, Divona M, Voso MT. What are the considerations for the pharmacotherapeutic management of acute promyelocytic leukemia in children? Expert Opin Pharmacother 2021; 23:289-294. [PMID: 34842028 DOI: 10.1080/14656566.2021.2006182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Carmelo Gurnari
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.,Translational Hematology and Oncology Research Department, Taussig Cancer Center, Cleveland Clinic, OH, USA
| | - Mariadomenica Divona
- Laboratory of Advanced Diagnostics in Oncohematology, Hematology Department, Tor Vergata Hospital, Rome, Italy
| | - Maria Teresa Voso
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.,Department of Neuro-Oncohematology, Rome, Italy
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13
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Zhang X, Guo X. Risk factors of thrombosis in Chinese subjects with acute promyelocytic leukemia. Thromb J 2021; 19:42. [PMID: 34130694 PMCID: PMC8207825 DOI: 10.1186/s12959-021-00294-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 06/03/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Acute promyelocytic leukemia (APL) is a special type of acute myeloid leukemia Thrombosis is at increased risk complication in patients with this disease. However, the risk factors of thrombosis related to Chinese APL patients are not fully understood. METHODS In this study, clinical and laboratory data of 44 consecutively Chinese APL patients were collected and analyzed. RESULTS One arterial and 6 venous thrombosis occurred in 44 patients, including 22 males and 22 females, with a median age of 44 years (range from 18 to 74 years). The ratio of male and female gender, age, white blood cell count, hemoglobin, platelets, disease risk stratification, CD2, Khorana score, differentiation syndrome (DS) and gene mutation related to prognosis of APL, including DNMT3A, TET2, IDH1, IDH2, NRAS and ASXL1 in the two groups with and without thrombosis were not statistically significant. The detection rate of PAI-1 genotype 4G4G was 71.4% (5/7) in 7 patients with thrombosis, while the detection rate of PAI-1 genotype 4G4G in 37 patients without thrombosis was 8.1% (3/37). The differences between the two groups in WT-1 (P = 0.01), PAI-1 4G4G (P = 0.0009), bcr3 (P = 0.027), CD15 (P = 0.005), and FLT3-ITD mutation (P = 0.0008) were statistically significant. Using multivariate analysis, the risk factors of venous thrombosis in APL were CD15 (P = 0.043), PAI-1 4G4G (P = 0.009), WT-1 (P = 0.043) and FLT3/ITD (P = 0.013), respectively. CONCLUSION Our results suggested the PAI-1 gene 4G4G type, CD15, WT-1 and FLT3-ITD mutations excluding DNMT3A, TET2, IDH1/2, NRAS and ASXL1 are risk factors of thrombotic events in Chinese APL patients.
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Affiliation(s)
- Xueya Zhang
- Department of Hematology, the Second Affiliated Hospital of Fujian Medical University, 34 Zhongshan North Road, Quanzhou, 362000, Fujian Province, China.
| | - Xizhe Guo
- Department of Hematology, the Second Affiliated Hospital of Fujian Medical University, 34 Zhongshan North Road, Quanzhou, 362000, Fujian Province, China
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14
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Crighton GL, Huisman EJ. Pediatric Fibrinogen PART II-Overview of Indications for Fibrinogen Use in Critically Ill Children. Front Pediatr 2021; 9:647680. [PMID: 33968851 PMCID: PMC8097134 DOI: 10.3389/fped.2021.647680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 03/09/2021] [Indexed: 01/16/2023] Open
Abstract
Bleeding is frequently seen in critically ill children and is associated with increased morbidity and mortality. Fibrinogen is an essential coagulation factor for hemostasis and hypofibrinogenemia is an important risk factor for bleeding in pediatric and adult settings. Cryoprecipitate and fibrinogen concentrate are often given to critically ill children to prevent bleeding and improve fibrinogen levels, especially in the setting of surgery, trauma, leukemia, disseminated intravascular coagulopathy, and liver failure. The theoretical benefit of fibrinogen supplementation to treat hypofibrinogenemia appears obvious, yet the evidence to support fibrinogen supplementation in children is sparce and clinical indications are poorly defined. In addition, it is unknown what the optimal fibrinogen replacement product is in children and neonates or what the targets of treatment should be. As a result, there is considerable variability in practice. In this article we will review the current pediatric and applicable adult literature with regard to the use of fibrinogen replacement in different pediatric critical care contexts. We will discuss the clinical indications for fibrinogen supplementation in critically ill children and the evidence to support their use. We summarize by highlighting current knowledge gaps and areas for future research.
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Affiliation(s)
| | - Elise J. Huisman
- Department of Hematology, Erasmus MC–Sophia Children's Hospital, Rotterdam, Netherlands
- Department of Clinical Chemistry and Blood Transfusion, Erasmus MC, Rotterdam, Netherlands
- Department of Transfusion Medicine, Sanquin Blood Supply, Amsterdam, Netherlands
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15
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Park KM, Yoo KH, Kim SK, Lee JW, Chung NG, Ju HY, Koo HH, Lyu CJ, Han SM, Han JW, Choi JY, Hong KT, Kang HJ, Shin HY, Im HJ, Koh KN, Kim H, Kook H, Baek HJ, Kim BR, Yang EJ, Lim JY, Park ES, Choi EJ, Park SK, Lee JM, Shim YJ, Kim JY, Park JK, Kong SK, Choi YB, Cho B, Lim YT. Clinical Characteristics and Treatment Outcomes of Childhood Acute Promyelocytic Leukemia in Korea: a Nationwide Multicenter Retrospective Study by Korean Pediatric Oncology Study Group. Cancer Res Treat 2021; 54:269-276. [PMID: 33887821 PMCID: PMC8756110 DOI: 10.4143/crt.2021.313] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 04/17/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Acute promyelocytic leukemia (APL) is a rare disease in children and there are some different characteristics between children and adult. We aimed to evaluate incidence, clinical characteristics and treatment outcomes of pediatric APL in Korea. Materials and Methods Seventy-nine pediatric APL patients diagnosed from January 2009 to December 2016 in 16 tertiary medical centers in Korea were reviewed retrospectively. Results Of 801 acute myeloid leukemia children, 79 (9.9%) were diagnosed with APL. The median age at diagnosis was 10.6 years (range, 1.3 to 18.0). Male and female ratio was 1:0.93. Thirty patients (38.0%) had white blood cell (WBC) count greater than 10×109/L at diagnosis. All patients received induction therapy consisting of all-trans retinoic acid and chemotherapy. Five patients (6.6%) died during induction chemotherapy and 66 patients (86.8%) achieved complete remission (CR) after induction chemotherapy. The causes of death were three intracranial hemorrhage, one cerebral infarction, and one sepsis. Five patients (7.1%) suffered a relapse during or after maintenance chemotherapy. The estimated 4-year event-free survival and overall survival (OS) rates were 82.1%±4.4%, 89.7%±5.1%, respectively. The 4-year OS was significantly higher in patients with initial WBC < 10×109/L than in those with initial WBC ≥ 10×109/L (p=0.020). Conclusion This study showed that the CR rates and survival outcomes in Korean pediatric APL patients were relatively good. The initial WBC count was the most important prognostic factor and most causes of death were related to serious bleeding in the early stage of treatment.
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Affiliation(s)
- Kyung Mi Park
- Department of Pediatrics, Dongnam Institute of Radiological and Medical Sciences, Busan, Korea
| | - Keon Hee Yoo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Koo Kim
- Department of Pediatrics, Seoul St.Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae Wook Lee
- Department of Pediatrics, Seoul St.Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Nack-Gyun Chung
- Department of Pediatrics, Seoul St.Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hee Young Ju
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hong Hoe Koo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Chul Joo Lyu
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Min Han
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Woo Han
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Yoon Choi
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Institute, Seoul, Korea
| | - Kyung Taek Hong
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Institute, Seoul, Korea
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Institute, Seoul, Korea
| | - Hee Young Shin
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Cancer Institute, Seoul, Korea
| | - Ho Joon Im
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine Seoul, Korea
| | - Kyung-Nam Koh
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine Seoul, Korea
| | - Hyery Kim
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine Seoul, Korea
| | - Hoon Kook
- Department of Pediatrics, Chonnam National University Hwasun Hospital, Chonnam National University medical school, Gwangju, Korea
| | - Hee Jo Baek
- Department of Pediatrics, Chonnam National University Hwasun Hospital, Chonnam National University medical school, Gwangju, Korea
| | - Bo Ram Kim
- Department of Pediatrics, Chonnam National University Hwasun Hospital, Chonnam National University medical school, Gwangju, Korea
| | - Eu Jeen Yang
- Department of Pediatrics, Pusan National University School of Medicines, Yangsan, Korea
| | - Jae Young Lim
- Department of Pediatrics, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Eun Sil Park
- Department of Pediatrics, Gyeongsang National University College of Medicine, Jinju, Korea
| | - Eun Jin Choi
- Department of Pediatrics, School of Medicine, Catholic University of Daegu, Daegu, Korea
| | - Sang Kyu Park
- Department of Pediatrics, School of Medicine, University of Ulsan, Ulsan, Korea
| | - Jae Min Lee
- Department of Pediatrics, College of Medicine, Yeungnam University, Daegu, Korea
| | - Ye Jee Shim
- Department of Pediatrics, Keimyung University School of Medicine, Keimyung University Dongsan Hospital, Daegu, Korea
| | - Ji Yoon Kim
- Department of Pediatrics, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Ji Kyoung Park
- Department of Pediatrics, Inje University College of Medicine, Busan Paik Hospital, Busan, Korea
| | - Seom Kim Kong
- Department of Pediatrics, Kosin University of Medicine, Busan, Korea
| | - Young Bae Choi
- Departments of Pediatrics, Ajou University School of Medicine, Suwon, Korea
| | - Bin Cho
- Department of Pediatrics, Seoul St.Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Young Tak Lim
- Department of Pediatrics, Pusan National University School of Medicines, Yangsan, Korea
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Gurnari C, Voso MT, Girardi K, Mastronuzzi A, Strocchio L. Acute Promyelocytic Leukemia in Children: A Model of Precision Medicine and Chemotherapy-Free Therapy. Int J Mol Sci 2021; 22:ijms22020642. [PMID: 33440683 PMCID: PMC7826974 DOI: 10.3390/ijms22020642] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 12/12/2022] Open
Abstract
Acute promyelocytic leukemia (APL) represents a paradigm of precision medicine. Indeed, in the last decades, the introduction of all-trans retinoic acid (ATRA) and arsenic trioxide (ATO) completely revolutionized the therapeutic approach to this previously highly fatal disorder. This entirely chemotherapy-free treatment, which provided excellent survival rates, has been initially validated in adults and, recently, translated in the pediatric setting. This review summarizes currently available data on the use of ATRA and ATO combination in pediatric APL, providing a particular focus on peculiar issues and challenges, such as the occurrence of pseudotumor cerebri and death during induction (early death), as well as the advantage offered by the ATO/ATRA combination in sparing long-term sequelae.
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Affiliation(s)
- Carmelo Gurnari
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children’s Hospital, 00165 Rome, Italy; (C.G.); (K.G.); (A.M.)
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, 00133 Rome, Italy;
- Immunology, Molecular Medicine and Applied Biotechnology, University of Rome Tor Vergata, 00133 Rome, Italy
- Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Maria Teresa Voso
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, 00133 Rome, Italy;
- Laboratorio di Neuro-Oncoematologia, Fondazione Santa Lucia, 00179 Rome, Italy
| | - Katia Girardi
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children’s Hospital, 00165 Rome, Italy; (C.G.); (K.G.); (A.M.)
| | - Angela Mastronuzzi
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children’s Hospital, 00165 Rome, Italy; (C.G.); (K.G.); (A.M.)
| | - Luisa Strocchio
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children’s Hospital, 00165 Rome, Italy; (C.G.); (K.G.); (A.M.)
- Correspondence:
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Kongstad C, Mikkelsen TS, Hvas AM. Disseminated intravascular coagulation in children with cancer: A systematic review. Pediatr Hematol Oncol 2020; 37:390-411. [PMID: 32202958 DOI: 10.1080/08880018.2020.1733717] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Disseminated intravascular coagulation (DIC) may complicate malignant disease. Numerous studies have investigated this association in adults, however only sparse knowledge exists on DIC in pediatric cancer patients. The objective of this article was to systematically review the literature regarding DIC in pediatric malignancies. PubMed and Embase were searched for relevant articles on January 31, 2020. In total, 6,070 articles were identified out of which 24 articles met inclusion and exclusion criteria. These were included in the qualitative synthesis. The National Institutes of Health's Quality Assessment Tools was used to assess bias in the included articles. The studies were of only moderate quality mainly based on medical charts and demonstrated high heterogeneity, especially as regards to diagnostic criteria. DIC was reported most frequently in patients with acute leukemia, particularly the subtype acute promyelocytic leukemia (APL). Standard coagulation parameters were used as diagnostic laboratory tests supporting the diagnosis of DIC. Hemorrhage was the predominant clinical manifestation, whereas thromboembolic events and organ failure were reported less frequently. Unfractionated heparin, platelet concentrate and fresh frozen plasma were the most frequently used supportive treatment agents. Hemorrhage accounted for the majority of deaths in children with acute leukemia and solid tumors. In conclusion, only a limited number of studies, being heterogenous and of moderate quality, have investigated DIC in pediatric malignancy. Notably, this entity seems to be complicated mainly by hemorrhage. High quality studies are needed to evaluate diagnosis, clinical manifestations and optimal treatment of DIC in childhood cancers.
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Affiliation(s)
- Christine Kongstad
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Torben Stamm Mikkelsen
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Anne-Mette Hvas
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
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18
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Conneely SE, Stevens AM. Advances in Pediatric Acute Promyelocytic Leukemia. CHILDREN-BASEL 2020; 7:children7020011. [PMID: 32024232 PMCID: PMC7072343 DOI: 10.3390/children7020011] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 01/25/2020] [Accepted: 01/27/2020] [Indexed: 02/07/2023]
Abstract
Acute promyelocytic leukemia (APL) is a rare disease accounting for only 5%-10% of pediatric acute myeloid leukemia (AML) and fewer than 1000 cases occur annually in the United States across all age groups. Characterized by t (15; 17), with a resultant PML-RARA gene fusion driving leukemia development, advances in therapy have improved outcomes for APL significantly in the past several decades, now making APL the most curable form of AML in both children and adults. Cure rates in APL are now comparable to pediatric B-lymphoid leukemias. The success of APL treatment is due, in part, to the breadth of understanding of the driver PML-RARA mutation as well as collaborative efforts to quickly introduce and maximize the benefit of new therapies. Here, we review the presentation, clinical features, pathogenesis, and treatment advances in pediatric APL.
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