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Woods AC, Norsworthy KJ. Differentiation Syndrome in Acute Leukemia: APL and Beyond. Cancers (Basel) 2023; 15:4767. [PMID: 37835461 PMCID: PMC10571864 DOI: 10.3390/cancers15194767] [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: 08/14/2023] [Revised: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 10/15/2023] Open
Abstract
Differentiation syndrome (DS) is a frequent and potentially life-threatening clinical syndrome first recognized with the advent of targeted therapeutics for acute promyelocytic leukemia (APL). DS was subsequently observed more broadly with targeted therapeutics for acute myeloid leukemia (AML). DS is typically characterized by fever, dyspnea, hypotension, weight gain, pleural or pericardial effusions, and acute renal failure. The incidence in patients with APL ranges from 2 to 37%, with the wide variation likely attributed to different diagnostic criteria, use of prophylactic treatment, and different treatment regimens. Treatment with corticosteroids +/- cytoreductive therapy should commence as soon as DS is suspected to reduce DS-related morbidity and mortality. The targeted anti-leukemic therapy should be discontinued in patients with severe DS. Here, we discuss the pathogenesis of DS, clinical presentations, diagnostic criteria, management strategies, and implementation of prospective tracking on clinical trials.
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Affiliation(s)
- Ashley C. Woods
- Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD 20903, USA
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2
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Lee H, Yoon JH, Cho BS, Kim HJ, Jekarl DW, Kim Y. Clinical outcomes of therapeutic leukapheresis in acute promyelocytic leukemia: A single-center retrospective cohort study. Cytotherapy 2023; 25:659-669. [PMID: 36774295 DOI: 10.1016/j.jcyt.2023.01.007] [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: 10/25/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 02/12/2023]
Abstract
BACKGROUND In acute promyelocytic leukemia (APL), increased cell burden in the peripheral blood due to either the disease itself or early treatment with all-trans retinoic acid could cause hyperleukocytosis (HL) before induction chemotherapy. However, therapeutic leukapheresis has seldom been used because of concerns of subsequent coagulopathy after this invasive procedure. The aim of this study was to evaluate the effects of leukapheresis in APL, especially for efficacy and safety. METHODS We retrospectively analyzed newly diagnosed patients with APL from January 2009 to March 2022. Among 323 patients, 85 had white blood cell count above 40 × 109/L before induction chemotherapy. Thirty-nine patients were initially treated with leukapheresis, whereas the other 46 were not. Clinical and laboratory parameters between these groups were compared. RESULTS There was a trend toward favorable 30-day survival rate for the leukapheresis group compared with the non-leukapheresis group (76.9% and 67.4%; P = 0.24). The complications including subsequent intensive unit care (P = 0.23), severe hemorrhagic events (P = 0.13) showed no significant differences between the two groups. The patients were divided into subcohorts, and the survival rates of the leukapheresis and non-leukapheresis groups were 92.3% (95% confidence interval [CI], 77.8%-100.0%) versus 58.3% (95% CI, 38.6%-78.1%) (P = 0.03) in "sequential HL" and 76.7% (95% CI, 61.5%-91.8%) versus 54.8% (95% CI, 37.3%-72.4%) (P = 0.03) in "symptomatic HL," respectively. Moreover, in the "sequential HL" subcohort, the cumulative incidence of differentiation syndrome and following adverse events were significantly lower in the leukapheresis group. CONCLUSIONS In APL with "sequential HL" or "symptomatic HL" from either the disease itself or the effect of all-trans retinoic acid, therapeutic leukapheresis could be applied to reduce leukemic cell burden without significant risks.
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Affiliation(s)
- Howon Lee
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jae-Ho Yoon
- Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Byung-Sik Cho
- Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hee-Je Kim
- Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dong Wook Jekarl
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea; Research & Development Institute of In Vitro Diagnostic Medical Device of Catholic University of Korea, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| | - Yonggoo Kim
- Department of Laboratory Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea; Research & Development Institute of In Vitro Diagnostic Medical Device of Catholic University of Korea, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea; Catholic Genetic Laboratory Center, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Republic of Korea
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3
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Ghiaur A, Doran C, Ionescu B, Mohorea-Neata L–A, Stancioaica C, Hirjan R, Tatic A, Cirstea M, Vasilache D, Tabac D, Lupescu I, Coriu D. Case report: High-risk acute promyelocytic leukemia and COVID-19-related myocarditis one patient, two cytokine storms. Front Oncol 2023; 13:1095154. [PMID: 37114131 PMCID: PMC10126291 DOI: 10.3389/fonc.2023.1095154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 03/16/2023] [Indexed: 04/29/2023] Open
Abstract
Acute promyelocytic leukemia (APL) is a unique, highly curable subtype of acute myeloid leukemia, owing to the therapeutic advances of the last decades which led to high complete remission rates and excellent long-term survival. Nevertheless, it remains associated with high early mortality rates. Early death is the major cause of treatment failure in APL and is mainly attributed to coagulopathy, differentiation syndrome, and less commonly, infectious events. Timely recognition of each complication plays a crucial role in the management of patients diagnosed with APL. Coronavirus Infectious Disease 2019 (COVID-19) has shown great heterogeneity in patient presentation. Clinical manifestations range from asymptomatic disease to severe forms, mainly characterized by a hyperinflammatory syndrome leading to acute respiratory distress and multiorgan failure. Patients with acute leukemia and concomitant COVID-19-related hyperinflammatory syndrome have particularly poor outcomes. We hereby report the case of a 28-year-old male patient who was diagnosed with high-risk APL, with severe associated coagulopathy at presentation. He was treated with chemotherapy according to the AIDA regimen. The first week of induction therapy was complicated by a differentiation syndrome manifesting as fever not attributable to infection and respiratory distress with pulmonary infiltrates, resolved after ATRA discontinuation and corticotherapy. On the fourth week of treatment, he tested positive for acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with minor pulmonary involvement. Clinical manifestations over the following days included tachycardia and hypotension, associated with elevated inflammatory markers and cardiac biomarkers (troponin I x58 upper NV). Cardiovascular magnetic resonance imaging was consistent with myocarditis. COVID-19-associated myocarditis was successfully treated with methylprednisolone, intravenous immunoglobulins and Anakinra. Differentiation syndrome and COVID-19-associated myocarditis are two life-threatening complications that adversely impact survival. However, early recognition and prompt treatment initiation can improve clinical outcomes, as was the case of our patient.
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Affiliation(s)
- Alexandra Ghiaur
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
- *Correspondence: Alexandra Ghiaur,
| | - Cristina Doran
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Bogdan Ionescu
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | | | - Camelia Stancioaica
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Roxana Hirjan
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Aurelia Tatic
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
- Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Mihaela Cirstea
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
- Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Didona Vasilache
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Dana Tabac
- Department of Radiology, Fundeni Clinical Institute, Bucharest, Romania
| | - Ioana Lupescu
- Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of Radiology, Fundeni Clinical Institute, Bucharest, Romania
| | - Daniel Coriu
- Department of Hematology and Bone Marrow Transplant, Fundeni Clinical Institute, Bucharest, Romania
- Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
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4
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Zhang N, Liu X, Wu J, Li X, Wang Q, Chen G, Ma L, Wu S, Zhou F. Serum proteomics screening intercellular adhesion molecule-2 improves intermediate-risk stratification in acute myeloid leukemia. Ther Adv Hematol 2022; 13:20406207221132346. [PMID: 36324489 PMCID: PMC9619266 DOI: 10.1177/20406207221132346] [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: 04/22/2022] [Accepted: 09/12/2022] [Indexed: 11/22/2022] Open
Abstract
Background The clinical risk classification of acute myelocytic leukemia (AML) is largely based on cytogenetic and molecular genetic detection. However, the optimal treatment for intermediate-risk AML patients remains uncertain. Further refinement and improvement of prognostic stratification are therefore necessary. Objectives The aim of this study was to identify serum protein biomarkers to refine risk stratification in AML patients. Design This study is a retrospective study. Methods Label-free proteomics was used to identify the differential abundance of serum proteins in AML patients. Transcriptomic data were combined to identify key altered markers that could indicate the risk rank of AML patients. The survival status was assessed by Kaplan-Meier and multivariate Cox regression analyses. Results We delineated serum protein expression in a population of AML patients. Many biological processes were influenced by the identified differentially expressed proteins. Association analysis of transcriptome data showed that intercellular adhesion molecule-2 (ICAM2) had a higher survival prediction value in the intermediate-risk AML group. ICAM2 was detrimental for intermediate-risk AML, regardless of whether patients received bone marrow transplantation. ICAM2 well distinguishes the intermediate group of patients, whose probability of survival is comparable to that of patients with the ELN-2017 according to the reference classification. In addition, newly established stratified clinical features were associated with leukemia stem cell scores. Conclusion The inclusion of ICAM2 expression into the AML risk classification according to ELN-2017 was a good way to transfer patients from three to two groups. Thus, providing more information for clinical decision-making to improve intermediate-risk stratification in AML patients.
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Affiliation(s)
| | | | - Jinxian Wu
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xinqi Li
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Qian Wang
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Guopeng Chen
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Linlu Ma
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Sanyun Wu
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, China
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5
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Ferrara F, Molica M, Bernardi M. Drug treatment options for acute promyelocytic leukemia. Expert Opin Pharmacother 2021; 23:117-127. [PMID: 34348549 DOI: 10.1080/14656566.2021.1961744] [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] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Until the late 1980s, acute promyelocytic leukemia (APL) was the most rapidly fatal leukemia; however, nowadays, it is a curable disease with survival rates exceeding 90-95%. The improvement of APL outcome is mainly due to two agents, which target the typical translocation t(15;17) and its fusion transcript PML-RARα responsible for initiating and maintaining the disease: all-trans retinoic acid (ATRA) and arsenic trioxide (ATO). The story of APL represents a pioneering model for the development of precision medicine and curative chemotherapy-free approaches for acute leukemia. AREA COVERED The authors examine the major advances in the treatment of patients with APL focusing on three different eras: 1) the pre-ATRA era; 2) the ATRA era; 3) the ATO era. EXPERT OPINION The combination of ATRA and ATO is effective and curative for the majority of APL patients. It has been approved for low/intermediate risk cases while an experimental trial with a minimal addition of chemotherapy for high-risk ones is ongoing. Disease relapse is infrequent and can be cured with ATRA-ATO rechallenging, with or without subsequent transplantation depending on the interval between complete remission and relapse. New therapeutic landscapes contemplate the use of an oral chemo-free ATRA-ATO combination, implementing treatment as outpatient care, thus increasing quality of life and decreasing medical costs.
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Affiliation(s)
| | | | - Massimo Bernardi
- Haematology and BMT Unit IRCCS San Raffaele Scientific Institute via Olgettina 60, Milan
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Peseski AM, McClean M, Green SD, Beeler C, Konig H. Management of fever and neutropenia in the adult patient with acute myeloid leukemia. Expert Rev Anti Infect Ther 2020; 19:359-378. [PMID: 32892669 DOI: 10.1080/14787210.2020.1820863] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Febrile neutropenia represents one of the most common treatment-associated complications in the management of acute myeloid leukemia (AML) and is considered an oncologic emergency. Rapid and detailed workup as well as the initiation of empiric broad-spectrum antibiotic therapy are critical to avoid sepsis and to reduce mortality. Although a definitive source of infection is frequently not identified, the severely immunosuppressed status of the AML patient undergoing cytotoxic therapy results in a high risk for a wide array of bacterial, fungal, and viral etiologies. AREAS COVERED The authors herein review the diagnostic and therapeutic approach to the neutropenic leukemia patient based on the current knowledge. Special consideration is given to the rapidly changing therapeutic landscape in AML, creating new challenges in the management of infectious complications. EXPERT OPINION Multidrug-resistant organisms pose a major challenge in the management of neutropenic fever patients with hematologic malignancies - including AML. Future directions to improve outcomes demand innovative treatment approaches as well as advances in biomarker research to facilitate diagnosis and disease monitoring. Recent achievements in AML-targeted therapy led to an increased incidence of differentiation syndrome, a potentially life-threatening side effect that frequently resembles clinical infection and requires prompt recognition and aggressive intervention.
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Affiliation(s)
- Andrew M Peseski
- Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Mitchell McClean
- Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Steven D Green
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Cole Beeler
- Division of Infectious Diseases, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Heiko Konig
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN, USA
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Yamamoto de Almeida L, Pereira-Martins DA, Lima ASG, Baggio MS, de Araujo Koury LC, Lange AP, Bassi SC, Scheucher PS, Rego EM. Interleukin-8 is not a predictive biomarker for the development of the acute promyelocytic leukemia differentiation syndrome. BMC Cancer 2020; 20:821. [PMID: 32859169 PMCID: PMC7456372 DOI: 10.1186/s12885-020-07330-1] [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] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/24/2020] [Indexed: 12/12/2022] Open
Abstract
Background Differentiation syndrome (DS) is the main life-threatening adverse event that occurs in acute promyelocytic leukemia (APL) patients treated with all-trans retinoic acid (ATRA). Cytokine imbalances have been reported to play role during the developing of acute promyelocytic leukemia differentiation syndrome (APL-DS). However, the relationship between the plasma cytokine levels and their prognostic value for the prediction of DS developing in patients with APL during the treatment with ATRA and anthracyclines has not been previously reported. Methods In this study, we followed an APL cohort (n = 17) over 7 days of ATRA therapy in DS (n = 6) and non-DS groups (n = 11). Interleukin (IL)-1β, IL-6, IL-8, IL-10, IL-12p70 and TNF-α were measured in the peripheral blood plasma from 17 patients with APL and 11 healthy adult controls by using the cytometric bead array method. Results In non-DS patients, IL-8 plasma levels were significantly reduced in the seventh day of ATRA treatment (34.16; 6.99 to 147.11 pg mL− 1 in D0 vs. 10.9; 0 to 26.81 pg mL− 1 in D7; p = 0.02) whereas their levels did not discriminate between DS and non-DS development during the entire induction period (all p > 0.05 in D0, D3, and D7). No significant differences were found in IL-6 levels between groups (p > 0.05 in D0-D7). Other cytokines tested were all undetectable in patients with APL or healthy controls. Conclusions We demonstrated that the modulation of IL-8 following ATRA treatment may occur regardless of the development of DS and, therefore, does not appear to be a predictive biomarker to monitor the APL-DS.
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Affiliation(s)
- Luciana Yamamoto de Almeida
- Hematology Division, Department of Medical Images, Hematology, and Clinical Oncology, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil.,Center for Cell Based Therapy, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil
| | - Diego Antonio Pereira-Martins
- Hematology Division, Department of Medical Images, Hematology, and Clinical Oncology, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil.,Center for Cell Based Therapy, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil
| | - Ana Sílvia Gouvêa Lima
- Hematology Division, Department of Medical Images, Hematology, and Clinical Oncology, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil
| | - Márcia Sueli Baggio
- Hemostasis Laboratory, Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto, University of Sao Paulo, Ribeirao Preto, Brazil
| | - Luisa Corrêa de Araujo Koury
- Hematology Division, Department of Medical Images, Hematology, and Clinical Oncology, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil
| | - Ana Paula Lange
- Hematology Division, Department of Medical Images, Hematology, and Clinical Oncology, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil.,Center for Cell Based Therapy, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil
| | - Sarah Cristina Bassi
- Center for Cell Based Therapy, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil
| | - Priscila Santos Scheucher
- Hematology Division, Department of Medical Images, Hematology, and Clinical Oncology, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil
| | - Eduardo Magalhães Rego
- Hematology Division, Department of Medical Images, Hematology, and Clinical Oncology, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil. .,Center for Cell Based Therapy, University of Sao Paulo at Ribeirao Preto Medical School, Ribeirao Preto, Brazil. .,Hematology Division, LIM31, Faculdade de Medicina, University of Sao Paulo, Av Dr Eneas Carvalho de Aguiar 155, 1st Floor, Hemocentro, São Paulo, SP, CEP05403-000, Brazil.
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8
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Jimenez JJ, Chale RS, Abad AC, Schally AV. Acute promyelocytic leukemia (APL): a review of the literature. Oncotarget 2020; 11:992-1003. [PMID: 32215187 PMCID: PMC7082115 DOI: 10.18632/oncotarget.27513] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 02/17/2020] [Indexed: 12/15/2022] Open
Abstract
Acute Promyelocytic Leukemia (APL) is characterized by a block in differentiation where leukemic cells are halted at the promyelocyte stage. A characteristic balanced chromosomal translocation between chromosomes 15 and 17 t (15;17) (q24; q21) is seen in 95% of cases — the translocation results in the formation of the PML-RARA fusion protein. The introduction of retinoic acid (RA) and arsenic trioxide (ATO) has been responsible for initially remarkable cure rates. However, relapsed APL, particularly in the high-risk subset of patients, remains an important clinical problem. In addition, despite the success of ATRA & ATO, many clinicians still elect to use cytotoxic chemotherapy in the treatment of APL. Patients who become resistant to ATO have an increased risk of mortality. The probability of relapse is significantly higher in the high-risk subset of patients undergoing treatment for APL; overall approximately 10-20% of APL patients relapse regardless of their risk stratification. Furthermore, 20-25% of patients undergoing treatment will develop differentiation syndrome, a common side effect of differentiation agents. Recent evidence using in vitro models has shown that mutations in the B2 domain of the PML protein, mediate arsenic resistance. Alternative agents and approaches considering these clinical outcomes are needed to address ATO resistance as well as the relapse rate in high risk APL.
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Affiliation(s)
- Joaquin J Jimenez
- Dr. Phillip Frost Department of Dermatology, Miller School of Medicine, University of Miami, Miami, FL, USA.,Department of Biochemistry and Molecular Biology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Ravinder S Chale
- Dr. Phillip Frost Department of Dermatology, Miller School of Medicine, University of Miami, Miami, FL, USA.,Department of Biochemistry and Molecular Biology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Andrea C Abad
- Dr. Phillip Frost Department of Dermatology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Andrew V Schally
- Division of Endocrinology, Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA.,Endocrine, Polypeptide and Cancer Institute, Veterans Affairs Medical Center, Miami, FL, USA.,Department of Medicine, Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, FL, USA.,Division of Hematology Oncology, Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA.,Department of Pathology, Miller School of Medicine, University of Miami, Miami, FL, USA
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Abstract
Acute promyelocytic leukaemia differentiation syndrome (APL DS) is seen when patients with APL are treated with all-trans retinoic acid (ATRA) and/or arsenic trioxide (ATO). Presenting symptoms are varied but frequently include dyspnoea, unexplained fever, weight gain >5 kg, unexplained hypotension, acute renal failure and a chest radiograph demonstrating pulmonary infiltrates or pleural or pericardial effusion. Immediate treatment with steroids at the first clinical suspicion is recommended and ATRA/ATO should be stopped in severe cases or if there is no response to treatment. The utility of steroid prophylaxis in order to prevent APL DS is less certain. Here we provide a detailed review of the pathogenesis, clinical signs and symptoms as well as management and prophylaxis strategies of APL DS.
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Affiliation(s)
- Maximilian Stahl
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Weill Cornell Medical College, New York, NY, USA
| | - Martin S Tallman
- Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Weill Cornell Medical College, New York, NY, USA
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Tang L, Chai W, Ye F, Yu Y, Cao L, Yang M, Xie M, Yang L. HMGB1 promotes differentiation syndrome by inducing hyperinflammation via MEK/ERK signaling in acute promyelocytic leukemia cells. Oncotarget 2018; 8:27314-27327. [PMID: 28404891 PMCID: PMC5432337 DOI: 10.18632/oncotarget.15432] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 01/24/2017] [Indexed: 12/11/2022] Open
Abstract
Differentiation therapy based on all-trans-retinoic acid (ATRA) and arsenic trioxide (ATO) for the treatment of acute promyelocytic leukemia (APL) is complicated by the development of differentiation syndrome (DS), which can be fatal. We examined the role of HMGB1 (high-mobility group box 1) in DS using both in vitro and in vivo models. HMGB1 and the pro-inflammatory cytokines IL-1β and TNF-α were gradually released from NB4 and HL-60 cells treated with ATRA and/or ATO. Similarly, higher serum HMGB1 levels positively correlated with the clinical status of DS patients. Exogenous HMGB1 promoted rapid release of IL-1β and TNF-α as well as elevated expression of ICAM-1, without altering cell differentiation. Exogenous HMGB1 also enhanced pulmonary infiltration and up-regulated ICAM-1 expression in the ATRA-treated DS mouse. Pharmacological inhibition or depletion of MEK1/2 reduced the cytokine levels and suppressed expression of ICAM-1 and the adhesion of HMGB1-treated NB4 cells to endothelial cells, implicating MEK/ERK signaling in the response to HMGB1 during DS. Treatment with a HMGB1-neutralizing antibody reduced secretion of TNF-α and IL-1β, arrested the elevation of ICAM-1 and blunted the activation of ERK1/2 in ATRA-induced NB4 cells. The HMGB1-neutralizing antibody also decreased ICAM-1 expression and reduced mortality in ATRA-treated DS model mice. These findings demonstrate that released HMGB1 is central to DS, and that targeting HMGB1 may be of therapeutic value in the treatment of DS.
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Affiliation(s)
- Lanlan Tang
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Wenwen Chai
- Department of Nuclear Medicine, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Fanghua Ye
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Yan Yu
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Lizhi Cao
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Minghua Yang
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Min Xie
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Liangchun Yang
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
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11
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Battistella M, Burry LD, Seki JT. Retinoic acid syndrome after one dose of all-transretinoic acid. J Oncol Pharm Pract 2016. [DOI: 10.1191/1078155204jp128oa] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
All-trans-retinoic acid (ATRA) is typically used as a first line agent in the treatment of acute promyelocytic leukaemia (APL), achieving complete remission (CR) rates (incombination with chemotherapy) of about 90%. One of the drawbacks of the use of ATRA is that up to 30% of patients can present with retinoic acid syndrome (RAS), which can be fatal in some patients. We describe a case of RAS after only one dose of ATRA, which to our knowledge has not previously been identified in the literature. The pathophysiology and treatment of APL is presented. A clinical description of RAS is outlined, and an evaluation of risk factors for developing RAS is reviewed.
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Affiliation(s)
- Marisa Battistella
- Pharmacy Department, University Health Network, Toronto, Ontario, Canada
| | - Lisa D Burry
- Pharmacy Department, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Jack T Seki
- Pharmacy Department, University Health Network, Toronto, Ontario, Canada
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12
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Whelan JT, Wang L, Chen J, Metts ME, Nasser TA, McGoldrick LJ, Bridges LC. Retinoids induce integrin-independent lymphocyte adhesion through RAR-α nuclear receptor activity. Biochem Biophys Res Commun 2014; 454:537-42. [PMID: 25450689 DOI: 10.1016/j.bbrc.2014.10.120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 10/24/2014] [Indexed: 11/28/2022]
Abstract
Oxidative metabolites of vitamin A, in particular all-trans-retinoic acid (atRA), have emerged as key factors in immunity by specifying the localization of immune cells to the gut. Although it is appreciated that isomers of retinoic acid activate the retinoic acid receptor (RAR) and retinoid X receptor (RXR) family of nuclear receptors to elicit cellular changes, the molecular details of retinoic acid action remain poorly defined in immune processes. Here we employ a battery of agonists and antagonists to delineate the specific nuclear receptors utilized by retinoids to evoke lymphocyte cell adhesion to ADAM (adisintegrin and metalloprotease) protein family members. We report that RAR agonism is sufficient to promote immune cell adhesion in both immortal and primary immune cells. Interestingly, adhesion occurs independent of integrin function, and mutant studies demonstrate that atRA-induced adhesion to ADAM members required a distinct binding interface(s) as compared to integrin recognition. Anti-inflammatory corticosteroids as well as 1,25-(OH)2D3, a vitamin D metabolite that prompts immune cell trafficking to the skin, potently inhibited the observed adhesion. Finally, our data establish that induced adhesion was specifically attributable to the RAR-α receptor isotype. The current study provides novel molecular resolution as to which nuclear receptors transduce retinoid exposure into immune cell adhesion.
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Affiliation(s)
- Jarrett T Whelan
- Department of Biochemistry and Molecular Biology, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States
| | - Lei Wang
- Department of Biochemistry and Molecular Biology, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States
| | - Jianming Chen
- Department of Biochemistry and Molecular Biology, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States
| | - Meagan E Metts
- Department of Biochemistry and Molecular Biology, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States
| | - Taj A Nasser
- Department of Biochemistry and Molecular Biology, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States
| | - Liam J McGoldrick
- Department of Biochemistry and Molecular Biology, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States
| | - Lance C Bridges
- Department of Biochemistry and Molecular Biology, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States; East Carolina Diabetes and Obesity Institute, The Brody School of Medicine at East Carolina University, Greenville, NC 27834, United States.
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13
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Cabral R, Caballero JC, Alonso S, Dávila J, Cabrero M, Caballero D, Vázquez L, Sánchez-Guijo F, López L, Cañizo MC, Mateos MV, González M. Late differentiation syndrome in acute promyelocytic leukemia: a challenging diagnosis. Hematol Rep 2014; 6:5654. [PMID: 25568763 PMCID: PMC4274482 DOI: 10.4081/hr.2014.5654] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 10/22/2014] [Indexed: 11/23/2022] Open
Abstract
Detailed knowledge about differentiation syndrome (DS) has remained limited. There are 2 large studies conducted by the Spanish workgroup PETHEMA (Programa Español de Tratamientos en Hematología; Spanish Program on Hematology Treatments) and the European group trial (LPA 96-99 and APL 93) in which the incidence, characteristics, prognostic factors and outcome of patients developing DS are evaluated. Both have described the median time of DS development between 10 and 12 days. The severity of the DS has been evaluated in the study conducted by PETHEMA, and severe DS usually occurs at the beginning of the treatment (median of 6 days), as compared with moderate DS (median of 15 days). We report here in two cases of late severe DS, with late diagnosis due to both time and form of presentation. We discuss the physiopathology, clinical presentation, prophylaxis and treatment of DS.
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Affiliation(s)
- Renata Cabral
- Hematology Service, Hospital Santo António , Porto, Portugal
| | | | - Sara Alonso
- Hematology Service, Hospital Universitário , Salamanca, Spain
| | - Julio Dávila
- Hematology Service, Hospital Universitário , Salamanca, Spain
| | - Monica Cabrero
- Hematology Service, Hospital Universitário , Salamanca, Spain
| | | | - Lourdes Vázquez
- Hematology Service, Hospital Universitário , Salamanca, Spain
| | | | - Lucia López
- Hematology Service, Hospital Universitário , Salamanca, Spain
| | - Maria C Cañizo
- Hematology Service, Hospital Universitário , Salamanca, Spain
| | - Maria V Mateos
- Hematology Service, Hospital Universitário , Salamanca, Spain
| | - Marcos González
- Hematology Service, Hospital Universitário , Salamanca, Spain
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14
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Abstract
All-trans-retinoic acid represents a major progress that has made acute promyelocytic leukemia the most curable subtype of acute myeloid leukemia in adults. Although all-trans-retinoic acid is usually well tolerated, some patients develop the retinoic acid syndrome, characterized by unexplained fever, weight gain, respiratory distress, interstitial pulmonary infiltrates, pleural and pericardial effusions, episodic hypotension, and acute renal failure. Further studies of growth factor expression and modulation of adhesion molecules are warranted to provide further insights into the pathogenesis of the syndrome and may lead to its prevention.
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15
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Horna P, Zhang L, Sotomayor EM, Lancet JE, Moscinski LC. Diagnostic immunophenotype of acute promyelocytic leukemia before and early during therapy with all-trans retinoic acid. Am J Clin Pathol 2014; 142:546-52. [PMID: 25239423 DOI: 10.1309/ajcppokehbp53zhv] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVES To study the immunophenotypic changes of acute promyelocytic leukemia (APL) in patients who recently received all-trans retinoic acid (ATRA) and to assess the diagnostic utility of flow cytometry in this setting. METHODS Flow cytometry was performed on 29 newly diagnosed APLs and 93 other acute myeloid leukemias, including 25 HLA-DR- or CD34- cases. Clinical notes from referring institutions were reviewed to assess for recent ATRA administration. RESULTS Recent ATRA therapy was documented in 17 (59%) of 29 patients with APL. The main features of untreated APL were preserved with ATRA therapy, including CD34- (83% vs 82%), HLA-DR- (83% vs 100%), and CD117+ (100% vs 77%). CD11b and CD11c were negative in all untreated APLs but positive in 76% and 88% of ATRA-treated APLs, respectively. Optimal diagnostic criteria for untreated APL (CD34- or HLA-DR- and CD11b- and CD11c-) showed 100% sensitivity and 98% specificity but were not useful after ATRA administration. The best interpretative approach to ATRA-treated APL (CD34- or HLA-DR-) showed 100% sensitivity but limited specificity (73%). CONCLUSIONS Information about recent ATRA administration is critical for adequate interpretation of the flow cytometric findings in patients with suspected APL.
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Affiliation(s)
- Pedro Horna
- Department of Hematopathology and Laboratory Medicine, H. Lee Moffitt Cancer Center, Tampa, FL
| | - Ling Zhang
- Department of Hematopathology and Laboratory Medicine, H. Lee Moffitt Cancer Center, Tampa, FL
| | | | - Jeffrey E. Lancet
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center, Tampa, FL
| | - Lynn C. Moscinski
- Department of Hematopathology and Laboratory Medicine, H. Lee Moffitt Cancer Center, Tampa, FL
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16
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How we prevent and treat differentiation syndrome in patients with acute promyelocytic leukemia. Blood 2014; 123:2777-82. [PMID: 24627526 DOI: 10.1182/blood-2013-10-512640] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Differentiation syndrome (DS), formerly known as retinoic acid syndrome, is a relatively common and potentially severe complication seen in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and/or arsenic trioxide. The full-blown syndrome consists of unexplained fever, weight gain, dyspnea with pulmonary infiltrates, pleuropericardial effusion, hypotension, and renal failure. Most measures currently used for management of DS have very little evidence-based support, and therefore, many remain controversial. Despite the lack of evidence supporting DS prophylaxis, several groups have adopted a preventive strategy with corticosteroids, especially for patients with leukocyte levels higher than from 5 to 10 × 10(9)/L. DS diagnosis should be suspected in the presence of any of the above-mentioned signs and symptoms, and preemptive treatment with dexamethasone should be started immediately. Other supportive measures can also be crucial for the correct management of DS, especially in those patients with life-threatening complications. Temporary discontinuation of all-trans retinoic acid or arsenic trioxide is indicated only for patients in very poor clinical condition or with severe renal or pulmonary dysfunction, sometimes requiring admission to the intensive care unit. Recognition of specific biomarkers and a better understanding of DS pathogenesis can be helpful for the development of specific therapies to counteract DS in a timely manner.
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17
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Abstract
Acute myeloid leukemia and acute lymphoblastic leukemia remain devastating diseases. Only approximately 40% of younger and 10% of older adults are long-term survivors. Although curing the leukemia is always the most formidable challenge, complications from the disease itself and its treatment are associated with significant morbidity and mortality. Such complications, discussed herein, include tumor lysis, hyperleukocytosis, cytarabine-induced cellebellar toxicity, acute promyelocytic leukemia differentiation syndrome, thrombohemorrhagic syndrome in acute promyelocytic leukemia, L-asparaginase-associated thrombosis, leukemic meningitis, neutropenic fever, neutropenic enterocolitis, and transfussion-associated GVHD. Whereas clinical trials form the backbone for the management of acute leukemia, emergent clinical situations, predictable or not, are common and do not readily lend themselves to clinical trial evaluation. Furthermore, practice guidelines are often lacking. Not only are prospective trials impractical because of the emergent nature of the issue at hand, but clinicians are often reluctant to randomize such patients. Extensive practical experience is crucial and, even if there is no consensus, management of such emergencies should be guided by an understanding of the underlying pathophysiologic mechanisms.
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18
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Luesink M, Jansen JH. Advances in understanding the pulmonary infiltration in acute promyelocytic leukaemia. Br J Haematol 2010; 151:209-20. [PMID: 20735400 DOI: 10.1111/j.1365-2141.2010.08325.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In acute promyelocytic leukaemia (APL), differentiation therapy can be complicated by the development of a differentiation syndrome (DS). Pulmonary infiltration of differentiating leukaemic cells is a key event in the development of DS. Several mediators have been identified that may promote migration and extravasation of differentiating APL cells from the bloodstream into the tissue. Adhesion of APL cells to each other and to the endothelium is induced by upregulation of the expression of adhesion molecules and constitutively active β2-integrins during differentiation therapy. The expression of chemokines and their receptors is significantly upregulated as well. Pulmonary chemokine production can trigger transendothelial migration of differentiating APL cells from the bloodstream into the underlying tissue (initiation phase of DS). Massive production of chemokines by infiltrated APL cells can further enhance transendothelial migration of differentiating APL cells, causing an uncontrollable hyperinflammatory reaction in the lung (aggravation phase), which is not efficiently switched-off by corticosteroids.
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Affiliation(s)
- Maaike Luesink
- Radboud University Nijmegen Medical Centre, The Netherlands
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19
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Walker DK, Held-Warmkessel J. Acute Promyelocytic Leukemia: An Overview With Implications for Oncology Nurses. Clin J Oncol Nurs 2010; 14:747-59. [DOI: 10.1188/10.cjon.747-759] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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20
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Sanz MA, Montesinos P. Open issues on bleeding and thrombosis in acute promyelocytic leukemia. Thromb Res 2010; 125 Suppl 2:S51-4. [PMID: 20434005 DOI: 10.1016/s0049-3848(10)70013-x] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Acute promyelocytic leukemia (APL) is a distinct subtype of acute myeloid leukemia characterized by a specific genetic alteration, affecting the retinoic acid receptor-alpha (RAR-alpha), and leading to the accumulation of the promyelocytic blasts in the bone marrow and blood which is frequently associated with a life-threatening consumptive coagulopathy. The body of biological information on APL establishes this leukemia as a unique entity that has to be promptly recognized to counteract the coagulopathy, especially in light of its striking response to treatment with all-trans retinoic acid. In fact, the current standard for induction therapy results in extremely high antileukemic efficacy, achieving 90 to 95% complete remission rate. However, while primary leukemia resistance has virtually disappeared as a cause of remission induction failure, death due to hemorrhage remains the major problem during the early treatment phase. As a part of the clotting activation commonly present in APL, thrombosis is a less recognized and probably underestimated life-threatening manifestation in patients with this disease. In addition to reviewing the available data on the incidence, outcome and prognostic factors of bleeding and thrombosis in APL, we discuss the current consensus and controversies on the most appropriate management of these complications.
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21
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Abstract
All-trans retinoic acid has revolutionized the treatment of acute promyelocytic leukemia, but this therapy is often complicated by the all-trans retinoic acid syndrome. Here we report a patient with newly diagnosed acute promyelocytic leukemia who developed acute focal myositis, synovitis, and possible vasculitis, after receiving all-trans retinoic acid therapy. We review the existing literature on this rare clinical entity, all-trans retinoic acid-induced myositis. This condition can manifest as fever, myalgia, arthralgia, and Sweet syndrome, accompanied by distinct magnetic resonance findings involving the lower extremity musculature. Treatment consists of discontinuation of the offending drug and often high dose corticosteroids.
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22
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Chemokine induction by all-trans retinoic acid and arsenic trioxide in acute promyelocytic leukemia: triggering the differentiation syndrome. Blood 2009; 114:5512-21. [PMID: 19828696 DOI: 10.1182/blood-2009-02-204834] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
In acute promyelocytic leukemia (APL), differentiation therapy with all-trans retinoic acid (ATRA) and/or arsenic trioxide can induce a differentiation syndrome (DS) with massive pulmonary infiltration of differentiating leukemic cells. Because chemokines are implicated in migration and extravasation of leukemic cells, chemokines might play a role in DS. ATRA stimulation of the APL cell line NB4 induced expression of multiple CC-chemokines (CCLs) and their receptors (> 19-fold), resulting in increased chemokine levels and chemotaxis. Induction of CCL2 and CCL24 was directly mediated by ligand-activated retinoic acid receptors. In primary leukemia cells derived from APL patients at diagnosis, ATRA induced chemokine production as well. Furthermore, in plasma of an APL patient with DS, we observed chemokine induction, suggesting that chemokines might be important in DS. Dexamethasone, which efficiently reduces pulmonary chemokine production, did not inhibit chemokine induction in APL cells. Finally, chemokine production was also induced by arsenic trioxide as single agent or in combination with ATRA. We propose that differentiation therapy may induce chemokine production in the lung and in APL cells, which both trigger migration of leukemic cells. Because dexamethasone does not efficiently reduce leukemic chemokine production, pulmonary infiltration of leukemic cells may induce an uncontrollable hyperinflammatory reaction in the lung.
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23
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Grimwade D, Mistry AR, Solomon E, Guidez F. Acute promyelocytic leukemia: a paradigm for differentiation therapy. Cancer Treat Res 2009; 145:219-35. [PMID: 20306254 DOI: 10.1007/978-0-387-69259-3_13] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Acute promyelocytic leukemia(APL) is characterized by the t(15;17) chromosomal translocation leading to the formation of the PML-RARalpha oncoprotein. This leukemia has attracted considerable interest in recent years, being the first in which therapies that specifically target the underlying molecular lesion, i.e., all-trans retinoic acid (ATRA) and arsenic trioxide (ATO), leading to induction of differentiation and apoptosis have been successfully used in clinical practice. The advent of ATRA therapy has transformed APL from being a disease with a poor outlook to one of the most prognostically favorable subsets of acute myeloid leukemia. Further improvements in outcome may be achieved with the use of ATO, which achieves high rates of remission in the relatively small proportion of patients now relapsing following standard first-line therapy with ATRA and anthracycline-based chemotherapy. Moreover, recent studies have suggested that ATO and ATRA, or even ATO alone, used as front-line treatment of PML-RARA- associated APL can induce long-term remissions. This raises the possibility that some patients can be cured using differentiation therapies alone, without the need for chemotherapy, thereby potentially reducing treatment-related toxicity. It is clear that the success of such an approach is critically dependent upon molecular diagnostics and monitoring for minimal residual disease (MRD) to distinguish those patients who can potentially be cured with differentiation therapy from those requiring additional myelosuppressive agents. This represents an exciting new phase in the treatment of acute leukemia, highlighting the potential of molecularly targeted and MRD-directed therapies to achieve an individualized approach to patient management.
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Affiliation(s)
- David Grimwade
- Department of Medical and Molecular Genetics, King's College London School of Medicine, London, UK.
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24
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Differentiation syndrome in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and anthracycline chemotherapy: characteristics, outcome, and prognostic factors. Blood 2008; 113:775-83. [PMID: 18945964 DOI: 10.1182/blood-2008-07-168617] [Citation(s) in RCA: 230] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Differentiation syndrome (DS) can be a life-threatening complication in patients with acute promyelocytic leukemia (APL) undergoing induction therapy with all-trans retinoic acid (ATRA). Detailed knowledge about DS has remained limited. We present an analysis of the incidence, characteristics, prognostic factors, and outcome of 739 APL patients treated with ATRA plus idarubicin in 2 consecutive trials (Programa Español de Tratamientos en Hematología [PETHEMA] LPA96 and LPA99). Overall, 183 patients (24.8%) experienced DS, 93 with a severe form (12.6%) and 90 with a moderate form (12.2%). Severe but not moderate DS was associated with an increase in mortality. A bimodal incidence of DS was observed, with peaks occurring in the first and third weeks after the start of ATRA therapy. A multivariate analysis indicated that a WBC count greater than 5 x 10(9)/L and an abnormal serum creatinine level correlated with an increased risk of developing severe DS. Patients receiving systematic prednisone prophylaxis (LPA99 trial) in contrast to those receiving selective prophylaxis with dexamethasone (LPA96 trial) had a lower incidence of severe DS. Patients developing severe DS showed a reduced 7-year relapse-free survival in the LPA96 trial (60% vs 85%, P = .003), but this difference was not apparent in the LPA99 trial (86% vs 88%).
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25
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Xu LM, Zhang DH, Yang CX, Liu XH, Uzan G, Qin WZ. [Tripterine inhibits all-trans retinoic acid-caused adhesion between leukemia cells and endothelial cells]. ACTA ACUST UNITED AC 2008; 5:282-6. [PMID: 17498488 DOI: 10.3736/jcim20070311] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Increasing of adhesion between leukemia cells and endothelial cells during all-trans retinoic acid (ATRA) treatment plays an important role in retinoic acid syndrome. This work observed the effects of tripterine on this ATRA-caused increasing in adhesion. METHODS The effects of tripterine on ATRA-induced expressions of adhesive molecules in acute promyelocytic leukemia cell line NB4 and human umbilical vascular endothelial cells (HUVEC) were detected by flow cytometry. The effects of tripterine on adhesion between ATRA-treated NB4 and HUVEC were determined by adhesive assays. RESULTS ATRA caused remarkable elevation of intercellular adhesion molecule-1 (ICAM-1) in NB4 cells, which could be significantly reduced by tripterine (P<0.01). The expressions of E-selectin, vascular cell adhesion molecule-1 (VCAM-1) and ICAM-1 in HUVEC were elevated by conditioned medium from ATRA-induced NB4 (ATRA-NB4-CM) (P<0.01), and inhibited by tripterine with inhibition rates being 25.3%, 42.4% and 61.0% respectively. ATRA increased the adhesion between NB4 and HUVEC, which was reversed completely by tripterine. CONCLUSION Tripterine can inhibit ATRA-caused adhesion between leukemia cells and endothelial cells, and it might be a potential agent for treating retinoic acid syndrome.
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Affiliation(s)
- Li-min Xu
- Sino-French Clinical Laboratory, Gongli Hospital, Shanghai 200135, China
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26
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Effect of the combination of ATRA, ATO and DNR on CD11b expression in NB4 cells. Leuk Res 2008; 32:1625-6. [PMID: 18282598 DOI: 10.1016/j.leukres.2008.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2008] [Revised: 01/08/2008] [Accepted: 01/09/2008] [Indexed: 11/23/2022]
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27
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Bhargava R, Dolai TK, Singhal D, Kumar R, Pathak P. Retinoic acid syndrome after first dose of ATRA and ileal perforation secondary to promyelocytes infiltration. Leuk Res 2007; 32:997-8. [PMID: 18022229 DOI: 10.1016/j.leukres.2007.09.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2007] [Revised: 09/27/2007] [Accepted: 09/30/2007] [Indexed: 10/22/2022]
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28
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Ahmed Z, Shaikh MA, Raval A, Mehta JB, Byrd RP, Roy TM. All-trans retinoic acid syndrome: another cause of drug-induced respiratory failure. South Med J 2007; 100:899-902. [PMID: 17902291 DOI: 10.1097/smj.0b013e318148428a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
It is now possible to achieve complete remission in the majority of patients with acute promyelocytic leukemia (APL) if all-trans retinoic acid (ATRA) is administered as a single agent or in combination with cytotoxic chemotherapy. Despite its positive influence on recovery, ATRA is not without the potential for toxicity. It is important for clinicians participating in the care of patients undergoing treatment with this drug to be aware of ATRA syndrome and institute the appropriate therapy to reduce the likelihood of an adverse outcome.
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Affiliation(s)
- Zubair Ahmed
- Veterans Affairs Medical Center, Mountain Home, TN 37684-4000
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29
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Dore AI, Santana-Lemos BAA, Coser VM, Santos FLS, Dalmazzo LF, Lima ASG, Jacomo RH, Elias J, Falcão RP, Pereira WV, Rego EM. The association of ICAM-1 Exon 6 (E469K) but not of ICAM-1 Exon 4 (G241R) and PECAM-1 Exon 3 (L125V) polymorphisms with the development of differentiation syndrome in acute promyelocytic leukemia. J Leukoc Biol 2007; 82:1340-3. [PMID: 17704297 DOI: 10.1189/jlb.0207095] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The use of all trans-retinoic acid (ATRA) is the basis of treatment of acute promyelocytic leukemia (APL) and represents the paradigm of differentiation therapy. In general, ATRA is well-tolerated but may be associated with a potentially lethal side-effect, referred to as retinoic acid or differentiation syndrome (DS). The cellular and molecular mechanisms of DS are poorly understood and involve changes in the adhesive qualities and cytokine secretion of leukemic cells during ATRA-induced differentiation. As leukocyte extravasation is a key event in DS pathogenesis, we analyzed the association between the polymorphisms at Exon 4 (G241R) and Exon 6 (E469K) of ICAM-1 and Exon 3 (L125V) of PECAM-1 genes with DS development in APL patients treated with ATRA and anthracyclines. DS was diagnosed in 23/127 (18.1%) APL patients at an average of 11.5 days after the start of ATRA. All patients presented respiratory distress associated with increased ground-glass opacity in chest radiographies. Other accompanying symptoms were: fever not attributable to infection (65.2%), generalized edema (37.5%), weight gain (37.5%), and impairment of renal function (8.6%). We detected an association between development of DS and the AA genotype at Codon 469 of ICAM-1 (odds ratio of 3.5; 95% confidence interval: 1.2-10.2). Conversely, no significant association was detected between G241R or L125V polymorphisms at Exon 4 of ICAM-1 and Exon 3 of PECAM-1, respectively. Our results suggest that susceptibility to DS in APL patients may be influenced by genetic variation in adhesion molecule loci.
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Affiliation(s)
- Adriana I Dore
- Hematology Division, Department of Internal Medicine, Medical School of Ribeirão Preto, University of São Paulo, Av Bandeirantes 3900, CEP 14048-900, Ribeirão Preto, SP, Brazil
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30
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Flynn ER, Bryant H, Bergemann C, Larson RS, Lovato D, Sergatskov DA. Use of a SQUID array to detect T-cells with magnetic nanoparticles in determining transplant rejection. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 2007; 311:429-435. [PMID: 18084633 PMCID: PMC2139906 DOI: 10.1016/j.jmmm.2006.10.1148] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Acute rejection in organ transplant is signaled by the proliferation of T-cells that target and kill the donor cells requiring painful biopsies to detect rejection onset. An alternative non-invasive technique is proposed using a multi-channel superconducting quantum interference device (SQUID) magnetometer to detect T-cell lymphocytes in the transplanted organ labeled with magnetic nanoparticles conjugated to antibodies specifically attached to lymphocytic ligand receptors. After a magnetic field pulse, the T-cells produce a decaying magnetic signal with a characteristic time of the order of a second. The extreme sensitivity of this technique, 10(5) cells, can provide early warning of impending transplant rejection and monitor immune-suppressive chemotherapy.
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Affiliation(s)
- Edward R. Flynn
- Senior Scientific, 11109 Country Club NE, Albuquerque, NM 87111, USA
| | - H.C. Bryant
- Senior Scientific, 11109 Country Club NE, Albuquerque, NM 87111, USA
- Department of Physics and Astronomy, University of New Mexico, Albuquerque, NM 87131, USA
| | | | - Richard S. Larson
- Cancer Research and Treatment Center, University of New Mexico, Albuquerque, NM 87131, USA
| | - Debbie Lovato
- Cancer Research and Treatment Center, University of New Mexico, Albuquerque, NM 87131, USA
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31
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Abstract
We review the role of all-trans retinoic acid (ATRA) in the treatment of acute promyelocytic leukemia (APL). The combination of ATRA and conventional anthracycline-ARA-C chemotherapy (CT) has clearly demonstrated its superiority over CT alone (in terms of relapse and survival) in newly diagnosed APL. Combination treatment probably also reduces the incidence of initial failures, and complete remission (CR) rates greater than 90% are now regularly reported in large multicenter trials. Some randomized studies strongly suggest that prolonged maintenance treatment (for 1 or 2 years) with ATRA and low-dose CT, and possibly very early introduction of anthracycline CT during induction treatment, may reduce the incidence of relapse. With those treatments, the relapse risk appears to be only 10%-15%, although it remains greater in patients who initially have high white blood cell counts (often associated with variant M3 morphology, short bcr3 isoform, etc.) and patients with residual disease detectable by RT-PCR at the end of consolidation courses. In those patients, addition of arsenic derivatives to induction or consolidation treatment (or both treatments together) may prove useful and is currently being tested. ATRA syndrome (now generally called APL differentiation syndrome, as it is also seen with arsenic derivatives) remains the major side effect of ATRA treatment. It occurs in 10%-15% of patients and is currently fatal in at least 10% of them. Rapid onset of CT or high dose steroids (or both) should improve its outcome. A sizeable proportion of APL patients who relapse after ATRA and CT can be durably salvaged by the same treatment followed by allogeneic or autologous stem cell transplantation, provided the transplant (in the autologous setting) is RT-PCR-negative. However, in relapsing APL arsenic derivatives (mainly arsenic trioxide) are now considered to be the reference treatment. Some of the current issues with ATRA treatment in newly diagnosed APL include whether ATRA has a role during consolidation treatment and whether arabinoside (AraC) is required in addition to anthracyclines in the chemotherapy combined to ATRA.
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Affiliation(s)
- P Fenaux
- Service d'Hématologie Clinique, Hôpital Avicenne, Paris 13 University, 93000 Bobigny, France.
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32
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Wu JJ, Cantor A, Moscinski LC. beta2 Integrins are characteristically absent in acute promyelocytic leukemia and rapidly upregulated in vivo upon differentiation with all-trans retinoic acid. Leuk Res 2006; 31:49-57. [PMID: 16764927 DOI: 10.1016/j.leukres.2006.04.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2006] [Revised: 03/24/2006] [Accepted: 04/18/2006] [Indexed: 11/18/2022]
Abstract
Although little is known about migration of hematopoietic stem cells and their neoplastic counterparts into tissues and peripheral blood, adhesion proteins likely play an important role. We studied 339 patients with acute myelogenous leukemia (AML) to discern the relationship between adhesion protein expression, circulating blasts, and white blood cell (WBC) count. Expression levels of CD11b and CD11c strongly correlated with increased WBC count, independent of FAB subtype (p<0.0001). However, 93% (25/27) of cases of AML-M3 completely lacked beta2 integrin expression, compared to 11% (35/312) of the non-M3 cases (p<0.0001). Seven of the 27 patients with AML-M3 were followed during standard induction therapy with ATRA. Within 3 days, weak CD11c became detectable, followed by CD11b and CD11a. Our data suggest an important link between beta2 integrin expression and the level of circulating leukemic cells in AML. We demonstrate the clinical usefulness of a panel of beta2 integrins (CD11a, CD11b and CD11c) in accurate prediction of AML-M3, and recommend inclusion of this immunophenotypic analysis to identify patients who require ATRA therapy. Finally, we illustrate the rapidity at which AML-M3 blasts up-regulate beta2 integrins, and suggest a possible association between this finding and the tissue infiltration that characterizes the "ATRA syndrome".
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MESH Headings
- Analysis of Variance
- Antibodies, Monoclonal
- Antigens, CD/blood
- Antigens, CD/genetics
- Antineoplastic Agents/therapeutic use
- Bone Marrow Cells/pathology
- CD18 Antigens/genetics
- Cell Differentiation/drug effects
- Gene Expression Regulation, Neoplastic/drug effects
- Humans
- Karyotyping
- Leukemia, Promyelocytic, Acute/drug therapy
- Leukemia, Promyelocytic, Acute/genetics
- Leukemia, Promyelocytic, Acute/pathology
- Leukocyte Count
- Predictive Value of Tests
- Recurrence
- Retrospective Studies
- Tretinoin/therapeutic use
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Affiliation(s)
- Jamie J Wu
- Department of Pathology, H. Lee Moffitt Cancer Center and Research Institute, University of South Florida College of Medicine, Tampa, FL, United States
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Buresh A, Perentesis J, Rimsza L, Kurtin S, Heaton R, Sugrue M, List A. Hyperleukocytosis complicating lonafarnib treatment in patients with chronic myelomonocytic leukemia. Leukemia 2005; 19:308-10. [PMID: 15538404 DOI: 10.1038/sj.leu.2403569] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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34
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Affiliation(s)
- W Y Au
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, Republic of China
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Wu S, Korte A, Kebelmann-Betzing C, Gessner R, Henze G, Seeger K. Interaction of bone marrow stromal cells with lymphoblasts and effects of predinsolone on cytokine expression. Leuk Res 2005; 29:63-72. [PMID: 15541477 DOI: 10.1016/j.leukres.2004.04.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2003] [Accepted: 04/28/2004] [Indexed: 11/28/2022]
Abstract
Cytokines play a key role in the differentiation, growth and survival of hematopoietic cells in the bone marrow (BM) stroma microenvironment. The mechanisms by which stromal derangements may contribute to the evolution of hematopoietic neoplasias are largely unknown. Here, we characterized BM stromal cells isolated from children with acute lymphoblastic leukemia and determined the effect of the interaction between stromal cells and lymphoblasts on cytokine expression as well as the effect of prednisolone using mono- and co-culture models. The analyses demonstrate that (1) stromal cells and lymphoblasts display different patterns of cytokine gene expression individually. (2) Stromal cells influence gene expression of cytokines in lymphoblasts and vice versa. (3) Glucocorticoid substitution inhibit cytokine gene expression in stromal cells. These findings indicate that stromal cells are important components involved in malignant hematopoiesis and also in response to therapy.
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Affiliation(s)
- Shuling Wu
- Department of Pediatric Oncology/Hematology, Charité Medical Center, Humboldt University Berlin, Augustenburger Platz 1, 13353 Berlin, Germany.
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36
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Sillerud LO, Burks EJ, Wester MJ, Brown DC, Vijayan S, Larson RS. NMR-derived model of interconverting conformations of an ICAM-1 inhibitory cyclic nonapeptide. THE JOURNAL OF PEPTIDE RESEARCH : OFFICIAL JOURNAL OF THE AMERICAN PEPTIDE SOCIETY 2003; 62:97-116. [PMID: 12895272 DOI: 10.1034/j.1399-3011.2003.00070.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We have produced by phage-display a disulfide-linked cyclic nonapeptide (inhibitory peptide-01, IP01), CLLRMRSIC, that binds to intracellular adhesion molecule-1 (ICAM-1) and blocks binding to its counter-structure, leukocyte functional antigen-1 (LFA-1). As a first step towards improving its pharmacologic properties, we have performed a structural and functional analysis of this peptide inhibitor to determine the features relevant to ICAM-1 binding. We report here the solution model of our initial product, IP01, as derived from two-dimensional nuclear magnetic resonance (NMR) restraints and molecular modeling. Distance and dihedral angle restraints, generated from nuclear Overhauser effect spectroscopy (NOESY) and one-dimensional-NMR experiments respectively, were used to generate an ensemble of structures using distance geometry and simulated annealing. Molecular dynamic simulations produced three interconverting conformational families consistent with the NMR-derived constraints. We describe these conformations and their mechanism of interconversion. Furthermore, we have measured the IC50 s of a series of inhibitors generated from IP01 through alanine substitution of each residue. These results show that the L2-L3-R4-M5-R6 segment is functionally active, conformationally flexible, and contains a beta-turn involving residues R4-S7, while the C1-C9-I8-S7 segment is less functionally-active but adopts a more defined solution conformation, consistent with a scaffolding function. This model will be useful for designing nonpeptide-based organic inhibitors with improved pharmacologic properties.
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Affiliation(s)
- L O Sillerud
- Department of Biochemistry and Molecular Biology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA
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Falanga A, Rickles FR. Pathogenesis and management of the bleeding diathesis in acute promyelocytic leukaemia. Best Pract Res Clin Haematol 2003; 16:463-82. [PMID: 12935963 DOI: 10.1016/s1521-6926(03)00059-8] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Life-threatening bleeding, which remains a challenging complication of acute leukaemia, is particularly characteristic of the subtype, acute promyelocytic leukaemia (APL). The clinical picture and laboratory abnormalities are most compatible with the diagnosis of disseminated intravascular coagulation (DIC). Evidence for diffuse activation of the coagulation system, hyperfibrinolysis and systemic elaboration of non-specific protease activity can usually be demonstrated and occurs most commonly during induction chemotherapy. While both host- and tumour-associated mechanisms can be implicated in the pathogenesis of the coagulopathy, leukaemic cell properties appear to be the proximate cause of activation of the haemostatic mechanisms. In this chapter we summarize the current state of knowledge of the pathogenesis of the coagulopathy of APL and the therapeutic approaches that have proved most useful for the management of this complication. Special attention is devoted to the use of all-trans-retinoic acid (ATRA), which has revolutionized the treatment of APL and markedly ameliorated the APL-related coagulopathy.
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Affiliation(s)
- Anna Falanga
- Hematology-Oncology Department, Ospedali Riuniti di Bergamo, Largo Barozzi 1, 24128, Bergamo, Italy.
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38
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Larson RS, Tallman MS. Retinoic acid syndrome: manifestations, pathogenesis, and treatment. Best Pract Res Clin Haematol 2003; 16:453-61. [PMID: 12935962 DOI: 10.1016/s1521-6926(03)00043-4] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
All-trans retinoic acid (ATRA) is a potent differentiation agent that is effective therapy in acute promyelocytic leukaemia. Although ATRA is generally well tolerated, some patients develop retinoic acid syndrome. This syndrome is manifested by unexplained fever, weight gain, respiratory distress, interstitial pulmonary infiltrates, pleural and pericardial effusion, episodic hypotension, and acute renal failure. However, if identified early enough, effective therapy can be administered. This chapter discusses the clinical aspects and pathogenesis of retinoic acid syndrome.
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Affiliation(s)
- Richard S Larson
- Department of Pathology, University of New Mexico, Albuquerque, NM, USA.
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Abstract
Acute promyelocytic leukaemia (APL) is characterised by the fusion gene transcript PML-RAR-alpha and is now the most frequently curable acute leukaemia in adults if promptly diagnosed and adequately treated. The clinical presentation is associated with a haemorrhagic diathesis and the blasts almost always have Auer rods. Poor prognostic factors include older age, elevated white blood cell count, low platelet count, and CD56 expression. The introduction of all-trans retinoic acid (ATRA), which leads to the differentiation of leukaemic blasts into mature granulocytes has been the major breakthrough in the treatment of APL. Induction treatment with concurrent ATRA and chemotherapy leads to a rapid resolution of the characteristic life-threatening coagulopathy, high complete remission rates and excellent survival rates, compared to chemotherapy alone. However, treatment with ATRA is associated with the retinoic acid syndrome (RAS), which is a major toxicity and may lead to mortality. The role of cytarabine as a part of initial induction regimen remains unclear. After achievement of complete remission (CR), there is a definitive role of maintenance therapy with ATRA with or without low-dose chemotherapy. In relapsed patients, arsenic trioxide is considered the treatment of choice. However, the best postremission treatment for patients with second CR remains unknown. With the continued improvement in the field of stem cell transplantation, it may play an important role in the few patients with relapsed/refractory disease or those in second CR.
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Affiliation(s)
- Simrit Parmar
- Division of Hematology-Oncology, Northwestern University Feinberg School of Medicine, Robert H Lurie Comprehensive Cancer Center, 676 North St. Clair, Suite 850, Chicago, IL 60611, USA
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40
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Mistry AR, Pedersen EW, Solomon E, Grimwade D. The molecular pathogenesis of acute promyelocytic leukaemia: implications for the clinical management of the disease. Blood Rev 2003; 17:71-97. [PMID: 12642121 DOI: 10.1016/s0268-960x(02)00075-9] [Citation(s) in RCA: 132] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Acute promyelocytic leukaemia (APL) is characterised by chromosomal rearrangements of 17q21, leading to fusion of the gene encoding retinoic acid receptor alpha (RARalpha) to a number of alternative partner genes (X), the most frequent of which are PML (>95%), PLZF (0.8%) and NPM (0.5%). Over the last few years, it has been established that the X-RARalpha fusion proteins play a key role in the pathogenesis of APL through recruitment of co-repressors and the histone deacetylase (HDAC)-complex to repress genes implicated in myeloid differentiation. Paradoxically, the X-RARalpha fusion protein has the potential to mediate myeloid differentiation at pharmacological doses of its ligand (all trans-retinoic acid (ATRA)), which is dependent on the dissociation of the HDAC/co-repressor complex. Arsenic compounds have also been shown to be promising therapeutic agents, leading to differentiation and apoptosis of APL blasts. It is now apparent that the nature of the RARalpha-fusion partner is a critical determinant of response to ATRA and arsenic, underlining the importance of cytogenetic and molecular characterisation of patients with suspected APL to determine the most appropriate treatment approach. Standard protocols involving ATRA combined with anthracycline-based chemotherapy, lead to cure of approximately 70% patients with PML-RARalpha-associated APL. Patients at high risk of relapse can be identified by minimal residual disease monitoring. The challenge for future studies is to improve complete remission rates through reduction of induction deaths, particularly due to haemorrhage, identification of patients at high risk of relapse who would benefit from additional therapy, and identification of a favourable-risk group, for which treatment intensity could be reduced, thereby reducing risks of treatment toxicity and development of secondary leukaemia/myelodysplasia. With the advent of ATRA and arsenic, APL has already provided the first example of successful molecularly targeted therapy; it is hoped that with further understanding of the pathogenesis of the disease, the next decade will yield further improvements in the outlook for these patients.
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MESH Headings
- Animals
- Gene Rearrangement
- Humans
- Leukemia, Promyelocytic, Acute/genetics
- Leukemia, Promyelocytic, Acute/pathology
- Leukemia, Promyelocytic, Acute/therapy
- Models, Biological
- Mutation
- Neoplasm, Residual/genetics
- Neoplasm, Residual/pathology
- Receptors, Retinoic Acid/genetics
- Receptors, Retinoic Acid/metabolism
- Retinoic Acid Receptor alpha
- Translocation, Genetic
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Affiliation(s)
- Anita R Mistry
- Division of Medical and Molecular Genetics, Guy's, King's and St Thomas' School of Medicine, London, UK
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41
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Abstract
Retinoid therapy for acute promyelocytic leukemia (APL) is one of the major achievements of leukemia research in the last 15 years. Use of all trans retinoic acid (ATRA) has changed the prognosis of APL from a fatal leukemia to a highly curable disease. This case-based review examines the available clinical and scientific data to form evidence-based decisions in the management of APL. The main aim of this review is to highlight recent progress made in the management of APL and address the role of maintenance therapy, prognostic factors for relapse and treatment of relapsed disease.
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Affiliation(s)
- Vikas Gupta
- Department of Medical Oncology and Hematology, Princess Margaret Hospital, University of Toronto, Toronto, Canada; M5G 2M9.
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42
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de Botton S, Chevret S, Coiteux V, Dombret H, Sanz M, San Miguel J, Caillot D, Vekhoff A, Gardembas M, Stamatoulas A, Conde E, Guerci A, Gardin C, Fey M, Cony Makhoul D, Reman O, de la Serna J, Lefrere F, Chomienne C, Degos L, Fenaux P. Early onset of chemotherapy can reduce the incidence of ATRA syndrome in newly diagnosed acute promyelocytic leukemia (APL) with low white blood cell counts: results from APL 93 trial. Leukemia 2003; 17:339-42. [PMID: 12592333 DOI: 10.1038/sj.leu.2402807] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2002] [Accepted: 08/30/2002] [Indexed: 11/09/2022]
Abstract
Treatment combining ATRA and chemotherapy (CT) has improved the outcome of APL patients, by comparison with CT alone. ATRA syndrome is a life-threatening complication of ATRA treatment whose prophylaxis remains somewhat controversial. In APL93 trial, newly diagnosed APL patients </=65 years and with initial WBC counts below 5000/mm(3) were randomized between ATRA until CR achievement followed by CT (ATRA --> CT) and ATRA with early addition of CT, on day 3 of ATRA treatment (ATRA + CT). The incidence of ATRA syndrome in the ATRA --> CT arm was 18% (22/122) as compared to 9.2% (17/184) in the ATRA + CT arm (P = 0.035). In the ATRA --> CT arm, three (2.5%) patients died from ATRA syndrome, as compared to one (0.5%) in the ATRA + CT group. Early addition of chemotherapy to ATRA in newly diagnosed APL with low WBC counts significantly reduced the incidence of ATRA syndrome.
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43
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Kakkar N, Dhameja N, Das A, Radotra BD, Varma S. ATRA syndrome with extensive organ infiltration. Am J Hematol 2002; 71:62-4. [PMID: 12221682 DOI: 10.1002/ajh.10156] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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44
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Kepley CL, Andrews RP, Brown DC, Chigaev A, Sklar LA, Oliver JM, Larson RS. Regulation of human basophil adhesion to endothelium under flow conditions: Different very late antigen 4 regulation on umbilical cord blood-derived and peripheral blood basophils. J Allergy Clin Immunol 2002; 110:469-75. [PMID: 12209096 DOI: 10.1067/mai.2002.126462] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Although soluble mediators released by basophils in tissue sites contribute to the chronic injury that occurs in hypersensitivity diseases, only limited information is available about how circulating basophils are recruited to tissues. In particular, the interaction of basophils with endothelium under conditions that mimic physiologic flow has not been explored. OBJECTIVE We sought to identify adhesion molecules regulating the attachment of human basophils to IL-4-activated human umbilical vein endothelial cells (HUVECs) under flow conditions. METHODS A parallel-plate flow chamber and blocking mAbs were used to define the adhesion molecules involved in the interactions of peripheral blood basophils (PBBs) and cord blood-derived basophils (CBDBs) with IL-4-activated HUVECs and with Chinese hamster ovary (CHO) cell transfectants expressing specific adhesion molecules. A fluorescent ligand specific for very late antigen 4 (VLA-4) was used to directly examine the VLA-4 affinity state of basophils. RESULTS Flowing PBBs and CBDBs attached to activated HUVECs and to CHO cells expressing P- or E-selectin. However, only CBDBs attached to vascular cell adhesion molecule 1 (VCAM-1)-transfected CHO cells under flow conditions. The attachment of CBDBs to CHO cells was blocked by mAbs directed against E-selectin, P-selectin, and VCAM-1, whereas attachment of PBBs was blocked by E-selectin and P-selectin mAbs. Activating VLA-4 with Mn(2+) on PBBs resulted in adhesion to the VCAM-1-transfected CHO cells, indicating that VLA-4 activity on PBBs can be regulated, at least in part, through affinity changes. The Mn(2+)-induced upregulation of basophil VLA-4 affinity was demonstrated directly by using a fluorescent ligand for VLA-4 and flow cytometry. CONCLUSIONS The interaction of human CBDBs and PBBs with endothelium under flow conditions is mediated in part by both P- and E-selectin. VLA-4 additionally contributes to the adhesion of flowing CBDBs. However, the affinity of VLA-4 is too low to support the adhesion under flow conditions of unstimulated PBBs.
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Affiliation(s)
- Christopher L Kepley
- Department of Pathology, University of New Mexico Health Sciences Center, Albuquerque, USA
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45
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Chung EJ, Hwang SG, Nguyen P, Lee S, Kim JS, Kim JW, Henkart PA, Bottaro DP, Soon L, Bonvini P, Lee SJ, Karp JE, Oh HJ, Rubin JS, Trepel JB. Regulation of leukemic cell adhesion, proliferation, and survival by beta-catenin. Blood 2002; 100:982-90. [PMID: 12130512 DOI: 10.1182/blood.v100.3.982] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
In epithelial cells beta-catenin plays a critical role as a component of the cell-cell adhesion apparatus and as a coactivator of the TCF/LEF (T-cell transcription factor/lymphoid enhancer binding factor) family of transcription factors. Deregulation of beta-catenin has been implicated in the malignant transformation of cells of epithelial origin. However, a function for beta-catenin in hematologic malignancies has not been reported. beta-Catenin is not detectable in normal peripheral blood T cells but is expressed in T-acute lymphoblastic leukemia cells and other tumor lines of hematopoietic origin and in primary lymphoid and myeloid leukemia cells. beta-Catenin function was examined in Jurkat T-acute lymphoblastic leukemia cells. Overexpression of dominant-negative beta-catenin or dominant-negative TCF reduced beta-catenin nuclear signaling and inhibited Jurkat proliferation and clonogenicity. Similarly, these constructs inhibited proliferation of K562 and HUT-102 cells. Reduction of beta-catenin expression with beta-catenin antisense down-regulated adhesion of Jurkat cells in response to phytohemagglutinin. Incubation of Jurkat cells with anti-Fas induced caspase-dependent limited proteolysis of beta-catenin N- and C-terminal regions and rapid redistribution of beta-catenin to the detergent-insoluble cytoskeleton, concomitant with a marked decline in nuclear beta-catenin signaling. Fas-mediated apoptosis was potentiated by inhibition of beta-catenin nuclear signaling. The data suggest that beta-catenin can play a significant role in promoting leukemic cell proliferation, adhesion, and survival.
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Affiliation(s)
- Eun Joo Chung
- Medical Oncology Clinical Research Unit and Developmental Therapeutics Program, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
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Winter SS, Sweatman J, Shuster JJ, Link MP, Amylon MD, Pullen J, Camitta BM, Larson RS. Bone marrow stroma-supported culture of T-lineage acute lymphoblastic leukemic cells predicts treatment outcome in children: a Pediatric Oncology Group study. Leukemia 2002; 16:1121-6. [PMID: 12040442 DOI: 10.1038/sj.leu.2402469] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2001] [Accepted: 01/17/2002] [Indexed: 11/08/2022]
Abstract
Significant predictors of treatment outcome are poorly defined for patients with T-lineage acute lymphoblastic leukemia (T-ALL). A high WBC at diagnosis, which has traditionally been a predictor of poor response in T-ALL, has considerably weakened prognostic significance in the face of modern, more intensive chemotherapy. To test the hypothesis that bone marrow stroma-supported leukemic cell recovery might identify children at high risk for relapse, we measured the ex vivo recovery of T-ALL lymphoblasts from 29 newly diagnosed patients using a stromal cell co-culture assay. In all cases the T-ALL lymphoblasts showed an increase in recovery of T-ALL cells (RTC), ranging from 4 to 343%, in comparison to samples maintained without stroma. Since we were blinded to patient outcome in this case-control study, we then correlated patient outcome with RTC. The RTC for 18 patients in complete continuous remission (CCR) for greater than 4 years was stochastically larger than for the 11 patients who eventually relapsed (P = 0.011, by the two-sided Wilcoxon test). Furthermore, 100% of patients with an RTC of more than 26% had a CCR greater than 4 years while 78% of the patients with an RTC of less than 25% relapsed within 4 years. This is the first report to show that higher lymphoblast recovery may predict a more favorable outcome for children with T-ALL. A prospective study is needed to test whether stroma-supported leukemic cell recovery might serve as a basis for assigning risk-adjusted therapy.
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Affiliation(s)
- S S Winter
- University of New Mexico Health Sciences Center, Department of Pediatrics, Albuquerque, NM, USA
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47
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Tallman MS. Retinoic acid syndrome: a problem of the past? Leukemia 2002; 16:160-1. [PMID: 11840279 DOI: 10.1038/sj.leu.2402344] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2001] [Accepted: 10/01/2001] [Indexed: 11/09/2022]
Affiliation(s)
- M S Tallman
- Division of Hematology-Oncology, Northwestern University Medical School, and the Robert H Lurie Comprehensive Cancer Center, Chicago, IL, USA
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48
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Jung JI, Choi JE, Hahn ST, Min CK, Kim CC, Park SH. Radiologic features of all-trans-retinoic acid syndrome. AJR Am J Roentgenol 2002; 178:475-80. [PMID: 11804921 DOI: 10.2214/ajr.178.2.1780475] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The treatment of acute promyelocytic leukemia with all-trans-retinoic acid (ATRA) sometimes results in a syndrome characterized by fever, respiratory distress, weight gain, pleural and pericardial effusion, and pulmonary infiltrates. We report the radiologic features of ATRA syndrome. MATERIALS AND METHODS During the past 5 years, 69 patients with acute promyelocytic leukemia were treated with ATRA. Of this group, 15 patients developed ATRA syndrome. Serial chest radiographs of the 15 patients with ATRA syndrome were evaluated retrospectively for the presence of pleural effusion, pulmonary nodules, consolidation, ground-glass opacity, septal lines, increased pulmonary blood volume, peribronchial cuffing, and air bronchogram. Also, we measured the cardiothoracic ratio and the vascular pedicle width. RESULTS Chest radiographs showed increased cardiothoracic ratio in 13 of the 15 patients, increased vascular pedicle width in 13, increased pulmonary blood volume in 13, septal lines in nine, peribronchial cuffing in nine, ground-glass opacity in nine, consolidation in seven, and nodules in seven. Pleural effusion was noted in 11 of the 15 patients, and air bronchogram was noted in five of the 15 patients. Pulmonary hemorrhage developed in three patients who were being treated with ATRA; they showed bilateral, diffuse, poorly defined nodules and ground-glass opacity on radiography. CONCLUSION Most patients with ATRA syndrome have abnormal findings on chest radiographs, and the abnormalities are similar to those of pulmonary edema.
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Affiliation(s)
- Jung Im Jung
- Department of Radiology, St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 62 Yeouidodong, Youngdungpo-gu, Seoul 150-713, South Korea
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49
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Winter SS, Sweatman JJ, Lawrence MB, Rhoades TH, Hart AL, Larson RS. Enhanced T-lineage acute lymphoblastic leukaemia cell survival on bone marrow stroma requires involvement of LFA-1 and ICAM-1. Br J Haematol 2001; 115:862-71. [PMID: 11843820 DOI: 10.1046/j.1365-2141.2001.03182.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The bone marrow (BM) microenvironment supports leukaemia cell survival and proliferation. The roles played by adhesive receptor interactions in the survival of T-lineage acute lymphoblastic leukaemia (T-ALL) cells on BM stromal cells are not well understood. Recently, we have developed an assay that partially recapitulates the BM microenvironment using HS-5 BM stromal cells. In this assay, the magnitude of ex vivo T-ALL lymphoblast survival predicts patient outcome. We examined the molecular basis for cell-cell adhesive events leading to T-ALL lymphoblast survival on HS-5 and on donor-derived BM stroma. Lympho cyte function-associated antigen-1 (LFA-1) on T-ALL cell lines bound intercellular adhesion molecule-1 (ICAM-1) on HS-5 monolayers, and survival was inhibited 85-98% with monoclonal antibodies directed against LFA-1 or ICAM-1. We compared these results with patient-derived T-ALL lymphoblasts co-cultured on either HS-5 BM or normal BM monolayers and found that LFA-1 and ICAM-1 were required, but not alone sufficient for ex vivo leukaemic cell survival. On normal BM stroma, but not HS-5 monolayers, two additional adhesion molecules, vascular cell adhesion molecule-1 (VCAM-1) and E-selectin, were highly expressed and contributed to T-ALL cell survival. This is the first report to demonstrate the importance of LFA-1/ICAM-1-mediated adhesion as a critical event in a cascade of cell surface receptor-ligand interactions that regulate T-ALL survival in the BM microenvironment.
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Affiliation(s)
- S S Winter
- Department of Paediatrics, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA.
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Shannon JP, Silva MV, Brown DC, Larson RS. Novel cyclic peptide inhibits intercellular adhesion molecule-1-mediated cell aggregation. THE JOURNAL OF PEPTIDE RESEARCH : OFFICIAL JOURNAL OF THE AMERICAN PEPTIDE SOCIETY 2001; 58:140-50. [PMID: 11532073 DOI: 10.1034/j.1399-3011.2001.00899.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Leukocyte adherence mediated by intercellular adhesion molecule-1 (ICAM-1) binding to leukocyte function-associated antigen (LFA-1) is required for proper inflammatory and immune function. Inhibition of ICAM-1\LFA-1 binding using monoclonal antibodies (mAb) has been shown to be efficacious at inhibiting lymphoma metastasis as well as leukocyte emigration into tissue in a number of inflammatory diseases such as ischemia-reperfusion injury, septic shock and rheumatoid arthritis. In this report, we describe the development and characterization of a small peptide antagonist of ICAM-1-dependent cell aggregation. By using repeated selection of a cyclic nonapeptide phage display library on purified ICAM-1, we identified phage that were competitively eluted with anti-ICAM-1 mAb. The peptide sequences were determined by nucleotide sequencing, and the peptide sequence (C*LLRMRSIC*) (IP01) that occurred most frequently was chosen for further study. Phage expressing this peptide sequence specifically bound ICAM-1 over a range of 5 x 10(6) to 1 x 10(8) phage/microL. A cyclic IP01 peptide, linear IP01 peptide, a cyclic nonapeptide with a scrambled IP01 sequence, and a random, cyclic nonapeptide were synthesized. The cyclic and linear IP01 peptides were able to inhibit ICAM-1-mediated cell aggregation at a concentration of 1 mM, whereas the random and scrambled peptide sequences did not alter aggregation. Cyclic IP01 had a half-maximal inhibitory concentration of approximately 970 microM. Cyclic IP01 did not inhibit cellular aggregation that was dependent on ICAM-2 or ICAM-3. Alanine substitutions in the cyclic IP01 identified at least four amino acids necessary for inhibition of ICAM-1 dependent cell aggregation; leucine 2, leucine 3, methionine 5, and arginine 6. Finally, we showed that cyclic IP01 can inhibit firm adhesion of neutrophils to endothelium, a critical event in inflammatory diseases, in an assay that recapitulates physiologic flow conditions. Homology of IP01 with the primary amino acid sequences of the alpha or beta subunit of LFA-1 was not identified. Thus, we identified a unique molecule that inhibits ICAM-1 dependent cell adhesion, but is not related to the primary sequence of the ICAM-1 ligand LFA-1. Due to the small size and ability to block cell-cell adhesion, IP01 may serve as a useful tool for study of ICAM-1 and LFA-1 biology as well as for the development of small molecule therapeutics.
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Affiliation(s)
- J P Shannon
- Department of Pathology, University of New Mexico Health Science Center, Albuquerque, USA
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