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Taneja S, Heddle NM, Hillis C, Lane S, Karunakaran M, Maze D, Modi D, Khalaf D, Arnold DM, Zahreddine H, Webert K, Hess L, Cook R, Stanworth S, Gernsheimer T, Vanstone M. Healthcare provider's perceptions of bleeding in patients with acute leukaemia undergoing induction chemotherapy: A qualitative study. Transfus Med 2024; 34:268-277. [PMID: 39032121 DOI: 10.1111/tme.13070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 06/20/2024] [Accepted: 07/08/2024] [Indexed: 07/22/2024]
Abstract
BACKGROUND Bleeding is a primary outcome for many transfusion-related trials in acute leukaemia (AL) patients, typically graded using the World Health Organisation (WHO) bleeding scale (clinically significant bleed (CSB) is ≥grade 2). This composite outcome fails to differentiate minor bleeds that may not be significant, poorly represents the total burden of bleeding and lacks input from healthcare providers (HCPs) and patients. As part of a multi-step project to create a better bleeding tool for trials, our objective was to identify HCPs' perspectives on the components of CSB in AL patients. STUDY DESIGN AND METHODS Using qualitative description, we interviewed 19 physicians and nurses who care for AL patients undergoing induction chemotherapy. Participants were recruited from professional organisations, networks and social media. An inductive approach to conventional content analysis was used. RESULTS HCPs identified features of CSB as the anatomical site of bleeding, amount of bleeding, need for intervention and changes in vital signs. Using these characteristics, bleeding events were categorised into three groups: clinically significant, could evolve into a CSB and not clinically significant. HCPs considered the patient's condition, bleeding history and clinical intuitions when deciding whether a bleed could escalate into serious bleeding. DISCUSSION Using data from HCPs, we categorised bleeds as clinically significant, could evolve into a CSB, and not significant. A study of patients' perspectives on the importance of different kinds of bleeding is the next step to creating a bleeding definition that is informed by evidence, clinicians and patients.
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Affiliation(s)
- Shipra Taneja
- Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Nancy M Heddle
- Michael G. DeGroote Centre for Transfusion Research, McMaster University, Hamilton, Ontario, Canada
| | - Christopher Hillis
- Michael G. DeGroote Centre for Transfusion Research, McMaster University, Hamilton, Ontario, Canada
- Department of Oncology, McMaster University, Hamilton, Ontario, Canada
| | - Shannon Lane
- Michael G. DeGroote Centre for Transfusion Research, McMaster University, Hamilton, Ontario, Canada
| | - Meera Karunakaran
- Michael G. DeGroote Centre for Transfusion Research, McMaster University, Hamilton, Ontario, Canada
| | - Dawn Maze
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Dimpy Modi
- Michael G. DeGroote Centre for Transfusion Research, McMaster University, Hamilton, Ontario, Canada
| | - Dina Khalaf
- Department of Oncology, McMaster University, Hamilton, Ontario, Canada
| | - Donald M Arnold
- Michael G. DeGroote Centre for Transfusion Research, McMaster University, Hamilton, Ontario, Canada
| | - Hassan Zahreddine
- Department of Oncology, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Kathryn Webert
- Department of Medicine and Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
- Canadian Blood Services, Ancaster, Ontario, Canada
| | - Laura Hess
- Patient Partner, Hamilton, Ontario, Canada
| | - Richard Cook
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Canada
| | - Simon Stanworth
- Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- NHSBT, John Radcliffe Hospital, Oxford, UK
- NIHR Blood and Transplant Research Unit, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Terry Gernsheimer
- Division of Hematology, University of Washington, Seattle, Washington, USA
- Fred Hutchinson Cancer Center, Seattle, Washington, USA
| | - Meredith Vanstone
- Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada
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Hisada Y, Archibald SJ, Bansal K, Chen Y, Dai C, Dwarampudi S, Balas N, Hageman L, Key NS, Bhatia S, Bhatia R, Mackman N, Gangaraju R. Biomarkers of bleeding and venous thromboembolism in patients with acute leukemia. J Thromb Haemost 2024; 22:1984-1996. [PMID: 38574862 PMCID: PMC11214882 DOI: 10.1016/j.jtha.2024.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 03/01/2024] [Accepted: 03/26/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND Coagulopathy and associated bleeding and deep vein thrombosis (DVT) are major causes of morbidity and mortality in patients with acute leukemia. The underlying mechanisms of these complications have not been fully elucidated. OBJECTIVES To evaluate the associations between biomarker levels and bleeding and DVT in acute leukemia patients. METHODS We examined plasma levels of activators, inhibitors, and biomarkers of the coagulation and fibrinolytic pathways in patients aged ≥18 years with newly diagnosed acute leukemia compared with those of normal controls. Multivariable regression models were used to examine the association of biomarkers with bleeding and DVT in acute leukemia patients. The study included 358 patients with acute leukemia (29 with acute promyelocytic leukemia [APL], 253 with non-APL acute myeloid leukemia, and 76 with acute lymphoblastic leukemia) and 30 normal controls. RESULTS Patients with acute leukemia had higher levels of extracellular vesicle tissue factor (EVTF) activity, phosphatidylserine-positive extracellular vesicles, plasminogen activator inhibitor-1, plasmin-antiplasmin complexes, and cell-free DNA and lower levels of citrullinated histone H3-DNA complexes compared with normal controls. APL patients had the highest levels of EVTF activity and the lowest levels of tissue plasminogen activator among acute leukemia patients. There were 41 bleeding and 23 DVT events in acute leukemia patients. High EVTF activity was associated with increased risk of bleeding (subdistribution hazard ratio, 2.30; 95% CI, 0.99-5.31), whereas high levels of plasminogen activator inhibitor-1 were associated with increased risk of DVT (subdistribution hazard ratio, 3.00; 95% CI, 0.95-9.47) in these patients. CONCLUSION Our study shows alterations in several biomarkers in acute leukemia and identifies biomarkers associated with risk of bleeding and DVT.
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Affiliation(s)
- Yohei Hisada
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
| | - Sierra J Archibald
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Karan Bansal
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Yanjun Chen
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Chen Dai
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Sindhu Dwarampudi
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Nora Balas
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Lindsey Hageman
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Nigel S Key
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Smita Bhatia
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Ravi Bhatia
- Department of Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Nigel Mackman
- UNC Blood Research Center, Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Radhika Gangaraju
- Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA; Department of Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
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Paterno G, Palmieri R, Tesei C, Nunzi A, Ranucci G, Mallegni F, Moretti F, Meddi E, Tiravanti I, Marinoni M, Page C, Fagiolo S, Buzzatti E, Secchi R, Gurnari C, Maurillo L, Buccisano F, Venditti A, Del Principe MI. The ISTH DIC-score predicts early mortality in patients with non-promyelocitic acute myeloid leukemia. Thromb Res 2024; 236:30-36. [PMID: 38387301 DOI: 10.1016/j.thromres.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/13/2024] [Accepted: 02/15/2024] [Indexed: 02/24/2024]
Abstract
Coagulation disorders frequently complicate the clinical course of acute myeloid leukemia (AML) patients. This study examined the frequency and prognostic significance, with regards of early mortality, of the presence of overt disseminated intravascular coagulation (DIC) at AML diagnosis and its correlation with clinical and biological characteristics. A retrospective analysis of 351 newly diagnosed non-promyelocytic AML patients was conducted, utilizing the 2018 ISTH DIC-Score criteria to evaluate the presence of overt DIC at AML onset. The study cohort had a median age of 65 years with a predominance of male gender (59 %). Overt DIC was present in 21 % of cases and was associated with advanced age, comorbidities, poor performance status, hyperleukocytosis, LDH levels, NPM1 mutations, expression of CD33 and CD4, and lack of expression of CD34. With a median follow-up of 72 months (3-147 months), the 6-year overall survival (OS) was 17.4 %, with patients having overt DIC showing significantly poorer outcomes (7.2 % compared to 20.3 % of those without DIC, p < 0.001). Patients with overt DIC showed markedly high early mortality rates at 30 (42.5 % vs 8 %), 60 (49.3 % vs 16.9 %), and 120 days (64.4 % vs 25.6 %) from disease onset. In multivariate analysis overt DIC retained its independent prognostic value for early mortality. In conclusion, the prevalence and clinical relevance of DIC in non-promyelocytic AML is not negligible, underlining its potential as an unfavorable prognostic marker. In newly diagnosed patients with AML, early recognition and measure to counteract coagulation disturbances might help mitigate the elevated mortality risk associated with DIC.
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Affiliation(s)
| | - Raffaele Palmieri
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Cristiano Tesei
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Andrea Nunzi
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Giorgia Ranucci
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Flavia Mallegni
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Federico Moretti
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Elisa Meddi
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Ilaria Tiravanti
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Massimiliano Marinoni
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Camilla Page
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Solaria Fagiolo
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Elisa Buzzatti
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Roberto Secchi
- Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Carmelo Gurnari
- Hematology, Fondazione Policlinico Tor Vergata, Rome, Italy; Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy; Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Luca Maurillo
- Hematology, Fondazione Policlinico Tor Vergata, Rome, Italy
| | - Francesco Buccisano
- Hematology, Fondazione Policlinico Tor Vergata, Rome, Italy; Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Adriano Venditti
- Hematology, Fondazione Policlinico Tor Vergata, Rome, Italy; Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy.
| | - Maria Ilaria Del Principe
- Hematology, Fondazione Policlinico Tor Vergata, Rome, Italy; Hematology, Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
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Kayano SS, Santana PV, Colella R, Colella MP, Caruso P. Lower platelet count and metastatic tumor are associated with increased risk of spontaneous bleeding in critically ill patients with cancer: An observational study. Transfusion 2023; 63:2311-2320. [PMID: 37818876 DOI: 10.1111/trf.17569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/13/2023] [Accepted: 09/20/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND Thrombocytopenia is common in critically ill patients with cancer. However, the association of platelet count with spontaneous bleeding is controversial in critically ill patients and the association with cancer-related characteristics is unknown. METHODS This observational study includes patients with active cancer and severe thrombocytopenia. A logistic regression model adjusted for confounders was used to evaluate the association of daily platelet count and cancer-related characteristics (type of cancer and presence of metastasis) with spontaneous bleeding. Confounders were identified using directed acyclic graphs. RESULTS We screened 5822 patients, 255 (4.4%) met eligibility criteria resulting in 1401 daily observations. Fifty-three patients (20.8%) had spontaneous bleeding during the intensive care unit stay, 64% presenting minor, and 36% major bleeding. The adjusted odds ratio (OR) for spontaneous bleeding with platelet count between 49 and 20 × 109 /L was 4.6 (1.1-19.6), with platelet count between 19 and 10 × 109 /L was 14.2 (3.1-66.2), and with platelet count below 10 × 109 /L was 39.6 (6.9-228.5). The adjusted OR for spontaneous bleeding in patients with hematologic malignancies was 0.6 (0.4-1.2), and 4.3 (2.0-9.0) for patients with metastatic tumor. CONCLUSIONS In critically ill patients with active cancer and severe thrombocytopenia, lower counts of platelets and presence of metastasis are associated with increased risk of spontaneous bleeding, while hematologic malignancy is not associated with increased risk of spontaneous bleeding.
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Affiliation(s)
| | | | | | - Marina Pereira Colella
- Hematology and Hemotherapy Center of the University of Campinas (Hemocentro UNICAMP), Campinas, Brazil
| | - Pedro Caruso
- Intensive Care Unit, AC Camargo Cancer Center, São Paulo, Brazil
- Pulmonary Division, Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, Brazil
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Ravikumar V, Berkowitz J, Khan O, Garcia DP, Ratnasabapathy R. A Rare Case of Therapy-Related B-cell Acute Lymphoblastic Leukemia Arising From Acute Myeloid Leukemia. Cureus 2023; 15:e45745. [PMID: 37872919 PMCID: PMC10590473 DOI: 10.7759/cureus.45745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2023] [Indexed: 10/25/2023] Open
Abstract
Therapy-related acute lymphoblastic leukemia (t-ALL) is a rare potential complication of chemotherapy. We describe the case of a 47-year-old male patient who was originally diagnosed with t(8;21) positive acute myeloid leukemia (AML) in 2019, received chemotherapy, achieved remission, and was disease-free for the next two years. During a routine follow-up in 2022, he was found to have developed subclinical pancytopenia, and further studies indicated a diagnosis of pH-negative, near-tetraploid B-cell acute lymphoblastic leukemia (B-ALL) that was positive for a Tier 1 TP53 mutation, consistent with t-ALL. The patient had a prolonged treatment course complicated by social factors, such as the impact of both disease and treatment on his ability to work enough to make a living and live life with the quality he desired. The patient elected to pause treatment and resume it at a later date, after which, unfortunately, significant disease progression occurred and the patient died from complicating neutropenic sepsis and variceal bleeding. This case illustrates the challenges of managing social circumstances and patient goals in the setting of medically necessary but potentially harsh treatment courses. Given the aggressive nature of t-ALL and its overall poor prognosis, goals of care must be re-evaluated and discussed often to ensure alignment of therapy with a patient's wishes.
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Affiliation(s)
- Vishvaas Ravikumar
- Internal Medicine, Oregon Health & Science University (OHSU), Portland, USA
- Internal Medicine, Kirk Kerkorian School of Medicine at University of Nevada, Las Vegas (UNLV), Las Vegas, USA
| | - Jacob Berkowitz
- Internal Medicine, Oregon Health & Science University (OHSU), Portland, USA
- Internal Medicine, Kirk Kerkorian School of Medicine at University of Nevada, Las Vegas (UNLV), Las Vegas, USA
| | - Omar Khan
- Pathology, Aurora Diagnostics LMC Pathology Services, Las Vegas, USA
| | | | - Ramalingam Ratnasabapathy
- Internal Medicine, Kirk Kerkorian School of Medicine at University of Nevada, Las Vegas (UNLV), Las Vegas, USA
- Hematology and Oncology, Comprehensive Cancer Centers of Nevada, Las Vegas, USA
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6
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Koschade SE, Stratmann JA, Steffen B, Shaid S, Finkelmeier F, Serve H, Miesbach W, Brandts CH, Ballo O. Early-onset venous thromboembolisms in newly diagnosed non-promyelocytic acute myeloid leukemia patients undergoing intensive induction chemotherapy. Eur J Haematol 2023; 110:426-434. [PMID: 36573351 DOI: 10.1111/ejh.13920] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/18/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022]
Abstract
OBJECTIVES AND METHODS Venous thromboembolic (VTE) events are emerging as frequent complications in acute myeloid leukemia (AML); however, there is insufficient data regarding epidemiology, risk factors, and impact on outcomes. The optimal approach to balance risks of thrombosis and hemorrhage remains unclear. This retrospective single-center study in AML patients undergoing induction chemotherapy between 2007 and 2018 assessed incidence, risk factors, features, and outcomes of early-onset VTE. RESULTS 423 patients (median age 59 years) were enrolled. VTE was diagnosed in 31 patients (7.3%) within 3 months of admission. The median time to VTE was 3 days. Non-central venous catheter (CVC)-related VTE occurred in 19 patients (61%). Main risk factor for VTE was leukocytosis at admission, independent of platelet counts/INR. Four patients (13%) exhibited VTE recurrence. No deaths directly related to VTE or major bleeding events associated with platelet-adjusted anticoagulation in patients with VTE were recorded. There was no clear impact of VTE on 1-year overall survival; however, non-CVC-related VTE may be associated with adverse outcomes. CONCLUSIONS Early-onset VTE is a common complication in newly diagnosed AML patients admitted for induction chemotherapy. Leukocytosis is an independent VTE risk factor. The potentially adverse impact of non-CVC-related VTE merits further study.
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Affiliation(s)
- Sebastian E Koschade
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Jan A Stratmann
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Björn Steffen
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Shabnam Shaid
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Fabian Finkelmeier
- Department of Medicine, Gastroenterology, Hepatology and Endocrinology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Hubert Serve
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Wolfgang Miesbach
- Department of Medicine, Haemostaseology and Haemophilia Treatment Center, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany.,Institute of Transfusion Medicine, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Christian H Brandts
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany.,University Cancer Center Frankfurt (UCT), University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Olivier Ballo
- Department of Medicine, Hematology/Oncology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
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Venugopal S, Taylor J. Trying to outRun-DIC in KMT2Ar AML: It's tricky. Cancer 2023; 129:1797-1799. [PMID: 36892942 DOI: 10.1002/cncr.34727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Affiliation(s)
- Sangeetha Venugopal
- Division of Hematology, Sylvester Comprehensive Cancer Center at the University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Justin Taylor
- Division of Hematology, Sylvester Comprehensive Cancer Center at the University of Miami Miller School of Medicine, Miami, Florida, USA
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Nguyen D, Kantarjian HM, Short NJ, Qiao W, Ning J, Cuglievan B, Daver NG, DiNardo CD, Jabbour EJ, Kadia TM, Borthakur G, Garcia-Manero G, Konopleva MY, Andreeff M, Ravandi-Kashani F, Sasaki K, Issa GC. Early mortality in acute myeloid leukemia with KMT2A rearrangement is associated with high risk of bleeding and disseminated intravascular coagulation. Cancer 2023; 129:1856-1865. [PMID: 36892949 DOI: 10.1002/cncr.34728] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 09/25/2022] [Accepted: 10/26/2022] [Indexed: 03/10/2023]
Abstract
BACKGROUND Acute myeloid leukemia (AML) with rearrangement of lysine methyltransferase 2a gene (KMT2Ar) is characterized by chemotherapy resistance and high rates of relapse. However, additional causes of treatment failure or early mortality have not been well-defined in this entity. METHODS In a retrospective analysis, causes and rates of early mortality following induction treatment were compared between a cohort of adults with KMT2Ar AML (N = 172) and an age-matched cohort of patients with normal karyotype AML (N = 522). RESULTS The 60-day mortality in patients with KMT2Ar AML was 15% compared with 7% with normal karyotype (p = .04). We found a significantly higher occurrence of major bleeding events (p = .005) and total bleeding events (p = .001) in KMT2Ar AML compared with diploid AML. Among evaluable patients with KMT2Ar AML, 93% exhibited overt disseminated intravascular coagulopathy compared with 54% of patients with a normal karyotype before death (p = .03). In a multivariate analysis, KMT2Ar and a monocytic phenotypic were the only independent predictors of any bleeding event in patients who died within 60 days (odds ratio, 3.5; 95% CI, 1.4-10.4; p = .03; odds ratio, 3.2; 95% CI, 1-1-9.4; p = .04, respectively). CONCLUSION In conclusion, early recognition and aggressive management of disseminated intravascular coagulopathy and coagulopathy are important considerations that could mitigate the risk of death during induction treatment in KMT2Ar AML. PLAIN LANGUAGE SUMMARY Acute myeloid leukemia (AML) with rearrangement of KMT2A is characterized by chemotherapy resistance and high rates of relapse. However, additional causes of treatment failure or early mortality have not been well-defined in this entity. In this article, that KMT2A-rearranged AML is demonstrably associated with higher early mortality and an increased risk of bleeding and coagulopathy, specifically, disseminated intravascular coagulation, compared with normal karyotype AML. These findings emphasize the importance of monitoring and mitigating coagulopathy in KMT2A-rearranged leukemia similar to what is done in acute promyelocytic leukemia.
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Affiliation(s)
- Daniel Nguyen
- Department of Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas, USA.,Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Hagop M Kantarjian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nicholas J Short
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Wei Qiao
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jing Ning
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Branko Cuglievan
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Naval G Daver
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Courtney D DiNardo
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Elias J Jabbour
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Tapan M Kadia
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Gautam Borthakur
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Guillermo Garcia-Manero
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Marina Y Konopleva
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Michael Andreeff
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Farhad Ravandi-Kashani
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Koji Sasaki
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ghayas C Issa
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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9
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Alnuaimy SL, Shamoon RP. Disseminated intravascular coagulation in a cohort of adult acute leukemia patients: a single center experience. Blood Coagul Fibrinolysis 2023; 34:28-32. [PMID: 36239573 DOI: 10.1097/mbc.0000000000001172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVES We aimed to detect the incidence of disseminated intravascular coagulation (DIC) in patients with acute leukemia (AL) and find out its association with types of AL and patients' clinical and pathological parameters. METHODS In this prospective study, 59 newly diagnosed adults with AL were clinically examined and screened for DIC presentation time. Coagulation tests, including prothrombin time, activated partial thromboplastin time, fibrinogen level, D-dimer, antithrombin, and protein C and protein S levels were all assessed. The International Society for Thrombosis and Hemostasis scoring system was adopted to diagnose overt DIC. RESULTS The age of the studied patients ranged from 15 to 81 years with a median of 41 years; male to female ratio was 1.1:1. acute myeloid leukemia (AML) constituted 64.4% of the total cases (38 patients). DIC was detected in 28 patients (47.5%); its incidence was higher in AML than in acute lymphoblastic leukemia (ALL) (52.6% vs. 38.1%). Overt DIC was significantly associated with bleeding manifestations, duration of symptoms, and leukocytosis ( P -values = 0.050, 0.044, and 0.003, respectively). Bleeding events were encountered in 50.8% of patients (25 AML and 5 ALL patients). Bleeding was associated significantly with leukocytosis, thrombocytopenia, and low fibrinogen level. Thrombosis was found in two patients (3.4%) at presentation. CONCLUSIONS Overt DIC was common in patients with AL at presentation, mostly in AML. Routine testing for coagulopathy in newly diagnosed AL patients will possibly aid in improving the overall patients' survival.
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Affiliation(s)
- Sarah L Alnuaimy
- Department of Haematology, Nanakali Hemato-Oncology Teaching Center
| | - Rawand P Shamoon
- Department of Haematology, Nanakali Hemato-Oncology Teaching Center
- Department of Pathology, College of Medicine, Hawler Medical University, Erbil, Iraq
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