1
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Rhee JY, Nakhate V, Soares C, Tentor Z, Dietrich J. Altered Mental Status in Cancer. Semin Neurol 2024. [PMID: 39102863 DOI: 10.1055/s-0044-1788806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/07/2024]
Abstract
Patients with cancer experience high rates of alterations in mental status. The mechanisms for altered mental status (AMS) in this population are manifold. The cancer itself may cause AMS through direct invasion of the central nervous system or as metastatic leptomeningeal spread. However, cancer patients are also vulnerable to tumor-associated complications such as seizures, cerebral edema, strokes, or cancer treatment-related complications such as infections, direct neural injury from radiation or chemotherapy, edema, or dysregulated autoimmune response from immunotherapies. Both during treatment and as sequelae, patients may suffer neurocognitive complications from chemotherapy and radiation, medications or opportunistic infections, as well as toxic-metabolic, nutritional, and endocrine complications. In this review, we describe a clinical approach to the cancer patient presenting with AMS and discuss the differential drivers of AMS in this patient population. While common etiologies of AMS in noncancer patients (toxic-metabolic or infectious encephalopathy, delirium) are also applicable to cancer patients, we additionally provide a cancer-specific differential diagnosis that warrants special consideration in the cancer patient with AMS.
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Affiliation(s)
- John Y Rhee
- Division of Neuro-Oncology, Department of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts
- Division of Adult Palliative Care, Department of Psychosocial Oncology and Palliative Care, Dana Farber Cancer Institute, Boston, Massachusetts
- Department of Neurology, Harvard Medical School, Boston, Massachusetts
| | - Vihang Nakhate
- Division of Neuro-Oncology, Department of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts
- Department of Neurology, Harvard Medical School, Boston, Massachusetts
- Division of Neuro-Oncology, Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | - Christy Soares
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia
| | - Zachary Tentor
- Division of Adult Palliative Care, Department of Psychosocial Oncology and Palliative Care, Dana Farber Cancer Institute, Boston, Massachusetts
| | - Jorg Dietrich
- Department of Neurology, Harvard Medical School, Boston, Massachusetts
- Division of Neuro-Oncology, Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
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2
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Ebadi M, Morse M, Gooley T, Ermoian R, Halasz LM, Lo SS, Yang JT, Blau MH, Percival ME, Cassaday RD, Graber J, Taylor LP, Venur V, Tseng YD. Craniospinal irradiation for CNS leukemia: rates of response and durability of CNS control. J Neurooncol 2024; 166:351-357. [PMID: 38244173 DOI: 10.1007/s11060-023-04501-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 11/03/2023] [Indexed: 01/22/2024]
Abstract
PURPOSE Management of CNS involvement in leukemia may include craniospinal irradiation (CSI), though data on CSI efficacy are limited. METHODS We retrospectively reviewed leukemia patients who underwent CSI at our institution between 2009 and 2021 for CNS involvement. CNS local recurrence (CNS-LR), any recurrence, progression-free survival (PFS), CNS PFS, and overall survival (OS) were estimated. RESULTS Of thirty-nine eligible patients treated with CSI, most were male (59%) and treated as young adults (median 31 years). The median dose was 18 Gy to the brain and 12 Gy to the spine. Twenty-five (64%) patients received CSI immediately prior to allogeneic hematopoietic cell transplant, of which 21 (84%) underwent total body irradiation conditioning (median 12 Gy). Among 15 patients with CSF-positive disease immediately prior to CSI, all 14 assessed patients had pathologic clearance of blasts (CNS-response rate 100%) at a median of 23 days from CSI start. With a median follow-up of 48 months among survivors, 2-year PFS and OS were 32% (95% CI 18-48%) and 43% (95% CI 27-58%), respectively. Only 5 CNS relapses were noted (2-year CNS-LR 14% (95% CI 5-28%)), which occurred either concurrently or after a systemic relapse. Only systemic relapse after CSI was associated with higher risk of CNS-LR on univariate analysis. No grade 3 or higher acute toxicity was seen during CSI. CONCLUSION CSI is a well-tolerated and effective treatment option for patients with CNS leukemia. Control of systemic disease after CSI may be important for CNS local control. CNS recurrence may reflect reseeding from the systemic space.
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Affiliation(s)
- Maryam Ebadi
- Department of Radiation Oncology, University of Washington, 1959 NE Pacific Street, 98195, Seattle, WA, USA
| | - Margaret Morse
- University of Washington School of Medicine, Seattle, WA, USA
| | - Ted Gooley
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Ralph Ermoian
- Department of Radiation Oncology, University of Washington, 1959 NE Pacific Street, 98195, Seattle, WA, USA
| | - Lia M Halasz
- Department of Radiation Oncology, University of Washington, 1959 NE Pacific Street, 98195, Seattle, WA, USA
| | - Simon S Lo
- Department of Radiation Oncology, University of Washington, 1959 NE Pacific Street, 98195, Seattle, WA, USA
| | - Jonathan T Yang
- Department of Radiation Oncology, University of Washington, 1959 NE Pacific Street, 98195, Seattle, WA, USA
| | - Molly H Blau
- Department of Radiation Oncology, University of Washington, 1959 NE Pacific Street, 98195, Seattle, WA, USA
| | - Mary-Elizabeth Percival
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Division of Hematology and Oncology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Ryan D Cassaday
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Division of Hematology and Oncology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Jerome Graber
- Department of Neurology, Division of Medical Oncology, University of Washington School of Medicine, Seattle, WA, USA
| | - Lynne P Taylor
- Department of Neurology, Division of Medical Oncology, University of Washington School of Medicine, Seattle, WA, USA
| | - Vyshak Venur
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Division of Hematology and Oncology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Yolanda D Tseng
- Department of Radiation Oncology, University of Washington, 1959 NE Pacific Street, 98195, Seattle, WA, USA.
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
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3
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Sastow D, Tatarian J, Riazat-Kesh YJRA, Farina K, Becker M, Feld J, Kremyanskaya M, Mascarenhas J, Byrd K, Male HJ, Lin TL, Tremblay D. Multi-institutional analysis of outcomes in acute myeloid leukemia patients with central nervous system involvement. Leuk Lymphoma 2023; 64:2002-2007. [PMID: 37590099 DOI: 10.1080/10428194.2023.2248331] [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: 06/26/2023] [Revised: 08/05/2023] [Accepted: 08/09/2023] [Indexed: 08/19/2023]
Abstract
We evaluated outcomes of AML patients with central nervous system (CNS) involvement at two academic institutions. Fifty-two adult patients were identified. Neurologic symptoms were reported in 69% of patients, with headache the most common (33%). 84% (n = 42) of patients cleared their cerebrospinal fluid (CSF), with a median number of one dose of intrathecal (IT) chemotherapy. Of these patients, 21% (n = 9) had a CSF relapse, with 67% (n = 6) of those experiencing CSF relapse also having concurrent bone marrow relapse. Of the 36 patients with baseline neurologic symptoms, 69% had improvement in symptoms post-IT therapy. The median overall survival was 9.3 months and 3.5 months for patients with CNS involvement diagnosed before/during induction and at relapse, respectively. In this study, IT therapy was rapidly effective in clearing CSF blasts and improving neurologic symptoms in most patients. Few patients experienced CSF relapse, which predominantly occurred in the setting of concomitant bone marrow relapse.
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Affiliation(s)
- Dahniel Sastow
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | - Kyle Farina
- Department of Pharmacy Practice, The Mount Sinai Hospital, New York, NY, USA
| | - Michelle Becker
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jonathan Feld
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Marina Kremyanskaya
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John Mascarenhas
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kenneth Byrd
- University of Kansas Medical Center, Kansas City, KS, USA
| | - Heather J Male
- University of Kansas Medical Center, Kansas City, KS, USA
| | - Tara L Lin
- University of Kansas Medical Center, Kansas City, KS, USA
| | - Douglas Tremblay
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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4
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Sastow D, Van Hyfte G, Feld J, Kremyanskaya M, Mascarenhas J, Tremblay D. Exclusion of Acute Myeloid Leukemia Patients with Central Nervous System Involvement from Clinical Trials: An Analysis of the National Institutes of Health Clinical Trials Registry from 2012 to 2022. Acta Haematol 2023; 147:292-299. [PMID: 37751713 DOI: 10.1159/000533819] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/24/2023] [Indexed: 09/28/2023]
Abstract
INTRODUCTION Central nervous system (CNS) involvement in acute myeloid leukemia (AML) can be successfully treated with intrathecal chemotherapy and carries debatable prognostic impact. However, patients with CNS involvement are commonly excluded from clinical trials at an unknown rate. We systematically evaluated exclusion criteria of AML clinical trials based on CNS involvement and determined associations with clinical trial characteristics. METHODS The National Institutes of Health Clinical Trials Registry was searched for interventional adult AML trials between 2012 and 2022 that were phase 1, 2, or 3 and relevant trial characteristics were extracted. RESULTS 1,270 trials were included in the analysis with 790 trials (62.1%) explicitly excluding CNS involvement. There was no significant change in rates of CNS exclusion over the past decade. CNS exclusion was higher in trials that included the non-transplant population compared to trials exclusive to the transplant population (66.9% vs. 43.8%, p < 0.01). Non-transplant trials were also more likely to exclude patients with a history of or ambiguous timing of CNS involvement (p < 0.01). Phase 3 trials were associated with more liberal definitions of CNS exclusion (history or ambiguous timing) as compared to phase 1 and 2 trials that had higher rates of excluding patients with only active CNS involvement (p < 0.01). CONCLUSION A majority of AML clinical trials, particularly in the non-transplant setting, exclude patients with CNS involvement. Many of these trials, most notably phase 3 trials, exclude patients not only with active but also with any history of CNS involvement. Further research is needed to determine optimal management of these patients in order to increase representation in large clinical trials.
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Affiliation(s)
- Dahniel Sastow
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA,
| | - Grace Van Hyfte
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, Institute for HealthCare Delivery Science, New York, New York, USA
| | - Jonathan Feld
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Marina Kremyanskaya
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - John Mascarenhas
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Douglas Tremblay
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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5
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Isaioglou I, Aldehaiman MM, Li Y, Lahcen AA, Rauf S, Al-Amoodi AS, Habiba U, Alghamdi A, Nozue S, Habuchi S, Salama KN, Merzaban JS. CD34 + HSPCs-derived exosomes contain dynamic cargo and promote their migration through functional binding with the homing receptor E-selectin. Front Cell Dev Biol 2023; 11:1149912. [PMID: 37181754 PMCID: PMC10166801 DOI: 10.3389/fcell.2023.1149912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/21/2023] [Indexed: 05/16/2023] Open
Abstract
Exosomes are tiny vesicles released by cells that carry communications to local and distant locations. Emerging research has revealed the role played by integrins found on the surface of exosomes in delivering information once they reach their destination. But until now, little has been known on the initial upstream steps of the migration process. Using biochemical and imaging approaches, we show here that exosomes isolated from both leukemic and healthy hematopoietic stem/progenitor cells can navigate their way from the cell of origin due to the presence of sialyl Lewis X modifications surface glycoproteins. This, in turn, allows binding to E-selectin at distant sites so the exosomes can deliver their messages. We show that when leukemic exosomes were injected into NSG mice, they traveled to the spleen and spine, sites typical of leukemic cell engraftment. This process, however, was inhibited in mice pre-treated with blocking E-selectin antibodies. Significantly, our proteomic analysis found that among the proteins contained within exosomes are signaling proteins, suggesting that exosomes are trying to deliver active cues to recipient cells that potentially alter their physiology. Intriguingly, the work outlined here also suggests that protein cargo can dynamically change upon exosome binding to receptors such as E-selectin, which thereby could alter the impact it has to regulate the physiology of the recipient cells. Furthermore, as an example of how miRNAs contained in exosomes can influence RNA expression in recipient cells, our analysis showed that miRNAs found in KG1a-derived exosomes target tumor suppressing proteins such as PTEN.
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Affiliation(s)
- Ioannis Isaioglou
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Mansour M. Aldehaiman
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Yanyan Li
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Abdellatif Ait Lahcen
- Electrical and Computer Engineering Program, Computer, Electrical and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Sakandar Rauf
- Electrical and Computer Engineering Program, Computer, Electrical and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Asma S. Al-Amoodi
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Umme Habiba
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Abdullah Alghamdi
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Shuho Nozue
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Satoshi Habuchi
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Khaled N. Salama
- Electrical and Computer Engineering Program, Computer, Electrical and Mathematical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Jasmeen S. Merzaban
- Bioscience Program, Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- KAUST Smart-Health Initiative, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
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6
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Central Nervous System Involvement in Adults with Acute Leukemia: Diagnosis, Prevention, and Management. Curr Oncol Rep 2022; 24:427-436. [PMID: 35141858 DOI: 10.1007/s11912-022-01220-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW Recent treatment advances in both acute myeloid leukemia and acute lymphoblastic leukemia have drastically improved outcomes for these diseases, but central nervous system (CNS) relapses still occur. Treatment of CNS disease can be challenging due to the impermeability of the blood-brain barrier to many systemic therapies. RECENT FINDINGS The diagnosis of CNS leukemia relies on assessment of clinical symptoms, cerebrospinal fluid sampling for conventional cytology and/or flow cytometry, and neuroimaging. While treatment of CNS leukemia with systemic or intrathecal chemotherapy and/or radiation can be curative in some patients, these modalities can also lead to serious toxicities. In the modern era, prophylaxis with intrathecal chemotherapy is the most important strategy to prevent CNS relapses in high risk patients. Accurate risk stratification tools and the use of risk-adapted prophylactic therapy are imperative to improving the outcomes of patients with acute leukemias and preventing the development of CNS leukemia.
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7
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Cao H, Tao T, Shen X, Bai L, Wan C, Wu D, Li J, Xue S. Efficiency of anti-VEGF therapy in central nervous system AML relapse: A case report and literature review. Clin Case Rep 2022; 10:e05367. [PMID: 35140963 PMCID: PMC8813665 DOI: 10.1002/ccr3.5367] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/11/2022] [Accepted: 01/18/2022] [Indexed: 12/19/2022] Open
Abstract
There have been few reports on the treatment of central nervous system (CNS) acute myeloid leukemia (AML) relapse. This case study demonstrates that bevacizumab may be a viable treatment option when combined with IT chemotherapy as maintenance therapy for those with CNS leukemia.
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Affiliation(s)
- Han‐Yu Cao
- National Clinical Research Center for Hematologic DiseasesJiangsu Institute of HematologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
- Institute of Blood and Marrow TransplantationCollaborative Innovation Center of HematologySoochow UniversitySuzhouChina
| | - Tao Tao
- Department of Respiratory MedicineThe Fifth People's Hospital of SuzhouSuzhouChina
| | - Xiang‐Dong Shen
- National Clinical Research Center for Hematologic DiseasesJiangsu Institute of HematologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
- Institute of Blood and Marrow TransplantationCollaborative Innovation Center of HematologySoochow UniversitySuzhouChina
| | - Lian Bai
- Department of HematologyCanglang Hospital of SuzhouSuzhouChina
| | - Chao‐Ling Wan
- National Clinical Research Center for Hematologic DiseasesJiangsu Institute of HematologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
- Institute of Blood and Marrow TransplantationCollaborative Innovation Center of HematologySoochow UniversitySuzhouChina
| | - De‐Pei Wu
- National Clinical Research Center for Hematologic DiseasesJiangsu Institute of HematologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
- Institute of Blood and Marrow TransplantationCollaborative Innovation Center of HematologySoochow UniversitySuzhouChina
| | - Jin‐Li Li
- Department of Radiation OncologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
| | - Sheng‐Li Xue
- National Clinical Research Center for Hematologic DiseasesJiangsu Institute of HematologyThe First Affiliated Hospital of Soochow UniversitySuzhouChina
- Institute of Blood and Marrow TransplantationCollaborative Innovation Center of HematologySoochow UniversitySuzhouChina
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8
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Central Nervous System Prophylaxis and Treatment in Acute Leukemias. Curr Treat Options Oncol 2022; 23:1829-1844. [PMID: 36510037 PMCID: PMC9767998 DOI: 10.1007/s11864-022-01032-5] [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: 10/21/2022] [Indexed: 12/15/2022]
Abstract
OPINION STATEMENT Improvements in systemic therapy in the treatment of acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML) have improved patient outcomes and reduced the incidence of CNS relapse. However, management of patients with CNS disease remains challenging, and relapses in the CNS can be difficult to salvage. In addition to treatment with CNS-penetrant systemic therapy (high-dose methotrexate and cytarabine), intrathecal prophylaxis is indicated in all patients with ALL, however is not uniformly administered in patients with AML without high-risk features. There is a limited role for radiation treatment in CNS prophylaxis; however, radiation should be considered for consolidative treatment in patients with CNS disease, or as an option for palliation of symptoms. Re-examining the role of established treatment paradigms and investigating the role of radiation as bridging therapy in the era of cellular therapy, particularly in chemotherapy refractory patients, is warranted.
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9
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Siegal T, Benouaich-Amiel A, Bairey O. Neurologic complications of acute myeloid leukemia. Diagnostic approach and therapeutic modalities. Blood Rev 2021; 53:100910. [PMID: 34836656 DOI: 10.1016/j.blre.2021.100910] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 11/12/2021] [Accepted: 11/12/2021] [Indexed: 12/17/2022]
Abstract
Acute myeloid leukemia (AML) comprises a heterogeneous group of aggressive blood malignancies that arise from clonal expansion of malignant hematopoietic precursor cells in the bone marrow. Neurologic manifestations of these malignancies are manifolds. AML is the most common form of acute leukemia in adults and this review describes the neurologic complications in this age group. Neurologic symptoms and signs may develop in AML either from a direct neoplastic involvement of the central or the peripheral nervous system or as an indirect effect of the disease process. Direct involvement of the nervous system includes invasion of the central or the peripheral nervous system (parenchymal and leptomeningeal dissemination, myeloid sarcoma, neuroleukemiosis). Thrombotic and hemorrhagic events are common manifestations of indirect involvement of the nervous system and they are the outcome of hyperleukocytosis, thrombocytopenia and coagulopathy. Many neurologic complications are iatrogenic and include diverse categories such as lumbar puncture and intrathecal or systemic chemotherapy and targeted therapies, radiotherapy and allogeneic stem cell transplantation. Most neurologic manifestations require urgent treatment and confer a poor prognosis. This review describes the neurologic complications of acute myeloid malignancies in the era of contemporary treatment. Those manifestations require expert consideration of their origin as they are being identified with increasing frequency as patients survive longer.
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Affiliation(s)
- Tali Siegal
- Neuro-Oncology Center, Davidoff Institute of Oncology, Rabin Medical Center, Petach Tiqva, Israel; Hebrew University, Jerusalem, Israel.
| | | | - Osnat Bairey
- Hematology Institute, Davidoff Cancer Center, Rabin Medical Center, Petach Tiqva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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10
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Bharucha J, Cao Q, Sachs Z, Smith A, Williams S, Amin K, Bachanova V, Warlick E, Brunstein C, Weisdorf D, Bejanyan N. Prognostic factors for clinical outcomes of patients with central nervous system leukemia. Hematol Oncol Stem Cell Ther 2021; 14:240-245. [PMID: 33271117 PMCID: PMC8711723 DOI: 10.1016/j.hemonc.2020.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 11/02/2020] [Accepted: 11/09/2020] [Indexed: 11/22/2022] Open
Abstract
Prognostic factors associated with clinical outcomes of acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML) patients with central nervous system (CNS) involvement are unknown. We retrospectively studied the characteristics and outcomes of 66 (18 pediatric and 48 adult) patients with CNS leukemia with ALL (n = 41) or AML (n = 25). The median age of patients at diagnosis of CNS leukemia was 30 (range, 1-69) years. Nearly two-third patients had CNS involvement at the initial diagnosis of leukemia. Complete remission of CNS leukemia was attained in 58 (88%) patients, and probability of overall survival at 36 months after the diagnosis of CNS leukemia was 43% for the entire cohort. We identified that achieving remission of systemic leukemia and having CNS leukemia diagnosed and treated before allogeneic transplantation were the factors associated with CNS leukemia remission. Prognostic factors associated with better overall survival in patients with CNS leukemia included pediatric age, diagnosis of CNS leukemia before receiving allogenic transplantation, achieving clearance of systemic or CNS leukemia, receiving no cranial radiation in conjunction with intrathecal chemotherapy (IT), and receiving IT consolidation after achieving remission of CNS leukemia. Our findings show that patients with CNS leukemia are at considerable risk of mortality. Awareness of modifiable prognostic factors such as avoidance of cranial radiation whenever possible and use of IT consolidation can result in improved outcomes in subset of patients with CNS leukemia.
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MESH Headings
- Adolescent
- Adult
- Age Factors
- Aged
- Allografts
- Central Nervous System Neoplasms/diagnosis
- Central Nervous System Neoplasms/mortality
- Central Nervous System Neoplasms/therapy
- Child
- Child, Preschool
- Disease-Free Survival
- Female
- Humans
- Infant
- Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Male
- Middle Aged
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/diagnosis
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/mortality
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Retrospective Studies
- Risk Factors
- Stem Cell Transplantation
- Survival Rate
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Affiliation(s)
- Jinai Bharucha
- University of Minnesota Medical School, Minneapolis, MN, USA
| | - Qing Cao
- Biostatistics and Bioinformatics Core, Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Zohar Sachs
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Angela Smith
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
| | - Sarah Williams
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Khalid Amin
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Veronika Bachanova
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Erica Warlick
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Claudio Brunstein
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Daniel Weisdorf
- Division of Hematology, Oncology and Transplantation, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Nelli Bejanyan
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL, USA.
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11
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Patel N, RIch BJ, Patel S, Watts JM, Benveniste R, Abramowitz M, Markoe A, Eichberg DG, Komotar RJ, De La Fuente M, Pasol J, Diwanji T. Emergent Radiotherapy for Leukemia-Induced Cranial Neuropathies Refractory to Intrathecal Therapy. Cureus 2021; 13:e15212. [PMID: 34178531 PMCID: PMC8221003 DOI: 10.7759/cureus.15212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Neurologic symptoms from leukemic infiltration of the central nervous system are an oncologic emergency, and expeditious treatment is required to preserve function. We report the case of a 44-year-old patient with relapsed acute myeloid leukemia (AML) who developed sub-acute cranial neuropathies refractory to treatment with intrathecal (IT) chemotherapy. The patient was therefore treated with an emergent course of whole-brain radiotherapy, resulting in immediate improvement and subsequent resolution of cranial neuropathies. This case illustrates that while central nervous system involvement by AML is rare, radiotherapy remains an effective modality to avoid long-term morbidity in patients failing to respond to systemic or IT chemotherapy.
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Affiliation(s)
- Nirav Patel
- Radiation Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, USA
| | - Benjamin J RIch
- Radiation Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, USA
| | - Shareen Patel
- Radiation Oncology, University of Miami Miller School of Medicine, Miami, USA
| | - Justin M Watts
- Hematology/Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, USA
| | - Ronald Benveniste
- Neurological Surgery, University of Miami Miller School of Medicine, Miami, USA
| | - Matthew Abramowitz
- Radiation Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, USA
| | - Arnold Markoe
- Radiation Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, USA
| | - Daniel G Eichberg
- Neurological Surgery, University of Miami Miller School of Medicine, Miami, USA
| | - Ricardo J Komotar
- Neurological Surgery, University of Miami Miller School of Medicine, Miami, USA
| | | | - Joshua Pasol
- Ophthalmology, University of Miami Sylvester Comprehensive Cancer Center, Miami, USA
| | - Tejan Diwanji
- Radiation Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, USA
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12
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Kamiya N, Ishikawa Y, Takeshima T, Sagara Y, Yamamoto S, Naka Mieno M, Kotani K, Matsumura M. Usefulness of lactate dehydrogenase in differentiating abnormal cervical lymphadenopathy. J Gen Fam Med 2021; 22:75-80. [PMID: 33717779 PMCID: PMC7921337 DOI: 10.1002/jgf2.386] [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: 03/01/2020] [Revised: 08/14/2020] [Accepted: 09/23/2020] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Cervical lymphadenopathy is commonly seen in general practice, and its etiology is diverse. Establishing the diagnostic strategy for lymphadenopathy would be desirable to avoid overlooking neoplasms or other critical conditions. This study aims to identify the useful laboratory parameters for cervical lymphadenopathy that require clinical observation or intervention. METHODS The participants were outpatients presenting cervical swelling or cervical lymph node (LN) pain who consulted the General Internal Medicine department from 2010 to 2016. We evaluated the characteristics, physical findings, and laboratory parameters with final diagnoses by multivariate logistic regression analysis. We categorized the final diagnoses as "Clinical Intervention Required Group (CIRG)" including necrotizing lymphadenitis, hematologic neoplasms, metastatic lymphadenopathy, tuberculous lymphadenitis, bacterial infectious diseases, infectious mononucleosis, autoimmune diseases, and other abnormal conditions or "No-CIRG" not requiring further clinical observation or intervention. RESULTS We evaluated 409 participants, with 130 (31.8%) diagnosed as belonging to the CIRG. There was an association between CIRG and various parameters: age ≥60 years old (adjusted odds ratio [AOR], 2.70; 95% confidence interval [CI], 1.48-4.90), having a referral (AOR, 1.83; 95% CI, 1.12-3.00), diameter of LN ≥ 2 cm (AOR, 1.91; 95% CI, 1.05-3.48), fixed LNs (AOR, 2.74; 95% CI, 1.02-7.37), and lactate dehydrogenase (LD) ≥400 U/L (AOR, 3.78; 95% CI, 1.46-9.77). Eighty-two percent of LD ≥ 400 cases in the CIRG were infectious mononucleosis or necrotizing lymphadenitis. CONCLUSIONS Besides the clinical indicators reported previously, we may apply an elevated LD level as a useful indicator of cervical lymphadenopathy that requires further clinical observation or intervention.
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Affiliation(s)
- Naoko Kamiya
- Division of General Internal MedicineJichi Medical University HospitalShimotsuke‐shiJapan
| | - Yukiko Ishikawa
- Division of General Internal MedicineJichi Medical University HospitalShimotsuke‐shiJapan
| | - Taro Takeshima
- Department of General MedicineShirakawa Satellite for Teaching and ResearchFukushima Medical UniversityShirakawa‐shiJapan
| | - Yuka Sagara
- Division of General Internal MedicineJichi Medical University HospitalShimotsuke‐shiJapan
| | - Sayaka Yamamoto
- Department of Clinical Laboratory MedicineJichi Medical UniversityShimotsuke‐shiJapan
| | - Makiko Naka Mieno
- Department of Medical InformaticsCenter for InformationJichi Medical UniversityShimotsuke‐shiJapan
| | - Kazuhiko Kotani
- Division of Community and Family MedicineCenter for Community MedicineJichi Medical UniversityShimotsuke‐shiJapan
| | - Masami Matsumura
- Division of General Internal MedicineJichi Medical University HospitalShimotsuke‐shiJapan
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13
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Shimizu A, Takenaka K, Ohata S, Morimoto K, Hashimoto H, Yamamoto Y, Itoh T, Sugimoto T. Transformation of Acute Myeloid Leukemia with Deletion of Chromosome 7q and Additional Abnormalities in Chromosome 8 in a Patient with Essential Thrombocythemia. Case Rep Oncol 2021; 14:217-223. [PMID: 33776707 PMCID: PMC7983570 DOI: 10.1159/000512071] [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: 10/04/2020] [Accepted: 10/05/2020] [Indexed: 11/29/2022] Open
Abstract
This is a case report of a 60-year-old male patient with essential thrombocythemia (ET) that progressed to acute myeloid leukemia (AML) in approximately 9 years. His platelet count decreased approximately 8 years after ET treatment with hydroxyurea (HU) and aspirin. The dose of HU was reduced because of suspected myelosuppression due to HU; however, myelosuppression did not improve. Bone marrow examination revealed myelofibrosis; therefore, ruxolitinib was administered. Approximately 1 year later, his leukocyte and blast counts in the peripheral blood increased; thus, ET was judged to have progressed to AML-myelodysplasia-related change. Induction chemotherapy and consolidation therapy were initiated; however, the patient unfortunately failed to achieve complete remission. We then continued to administer salvage chemotherapy; however, his general condition worsened, and he died from cerebral hemorrhage. The karyotype at the onset of ET was 46,XY, which changed to 47,XY,del(7q),+8 at the time of AML diagnosis. In addition, genetic testing revealed FLT-3 ITD mutation. His histopathological analysis showed subarachnoid and intraparenchymal hemorrhages and tumor cell infiltration into the cerebrum, brainstem, and cerebellum. In this case, deletion of the long arm of chromosome 7, additional abnormalities in chromosome 8, and FLT3-ITD mutation were confirmed as risk factors for having developed secondary AML for approximately 9 years and death from cerebral hemorrhage 1 year later.
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Affiliation(s)
- Ayaka Shimizu
- Department of Hematology/Oncology, Kita-Harima Medical Center, Ono, Japan
| | - Kei Takenaka
- Department of Hematology/Oncology, Kita-Harima Medical Center, Ono, Japan
| | - Shinya Ohata
- Department of Hematology/Oncology, Kita-Harima Medical Center, Ono, Japan
| | - Kazuhide Morimoto
- Division of Clinical Laboratory, Kita-Harima Medical Center, Ono, Japan
| | - Hiromi Hashimoto
- Division of Clinical Laboratory, Kita-Harima Medical Center, Ono, Japan
| | - Yuki Yamamoto
- Department of Diagnostic Pathology, Kita-Harima Medical Center, Ono, Japan
| | - Toshio Itoh
- Department of Internal Medicine, Miki-Sanyo Hospital, Miki, Japan
| | - Takeshi Sugimoto
- Department of Hematology/Oncology, Kita-Harima Medical Center, Ono, Japan
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14
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Prognosis and risk factors for central nervous system relapse after allogeneic hematopoietic stem cell transplantation in acute myeloid leukemia. Ann Hematol 2021; 100:505-516. [PMID: 33389025 DOI: 10.1007/s00277-020-04380-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 12/16/2020] [Indexed: 12/17/2022]
Abstract
We performed a nested case-control study to investigate the incidence, treatment, and prognosis of central nervous system (CNS) relapse after allogenic hematopoietic stem cell transplantation (allo-HSCT) for acute myeloid leukemia (AML) and compared the outcomes of patients with CNS relapse following haploidentical donor (HID) HSCT versus identical sibling donor (ISD) HSCT. A total of 37 patients (HID-HSCT, 24; ISD-HSCT, 13) developed CNS relapse after transplantation between January 2009 and January 2019, with an incidence of 1.81%. The median time from transplantation to CNS relapse was 239 days. Pre-HSCT CNS involvement (HR 6.940, 95% CI 3.146-15.306, p < .001) was an independent risk factor for CNS relapse after allo-HSCT for AML. The 3-year overall survival (OS) for patients with CNS relapse was 60.3 ± 8.8%, which was significantly lower than that in the controls (81.5 ± 4.5%, p = .003). The incidence of CNS relapse was 1.64% for patients who received HID-HSCT and 2.55% for those who received ISD-HSCT (p = .193). There was no significant difference in OS between the HID-HSCT and ISD-HSCT subgroups among the patients with CNS relapse. In conclusion, CNS relapse is a rare but serious complication after allo-HSCT for AML, and the incidence and outcomes of patients with CNS relapse are comparable following HID-HSCT and ISD-HSCT.
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15
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Deak D, Gorcea-Andronic N, Sas V, Teodorescu P, Constantinescu C, Iluta S, Pasca S, Hotea I, Turcas C, Moisoiu V, Zimta AA, Galdean S, Steinheber J, Rus I, Rauch S, Richlitzki C, Munteanu R, Jurj A, Petrushev B, Selicean C, Marian M, Soritau O, Andries A, Roman A, Dima D, Tanase A, Sigurjonsson O, Tomuleasa C. A narrative review of central nervous system involvement in acute leukemias. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:68. [PMID: 33553361 PMCID: PMC7859772 DOI: 10.21037/atm-20-3140] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Acute leukemias (both myeloid and lymphoblastic) are a group of diseases for which each year more successful therapies are implemented. However, in a subset of cases the overall survival (OS) is still exceptionally low due to the infiltration of leukemic cells in the central nervous system (CNS) and the subsequent formation of brain tumors. The CNS involvement is more common in acute lymphocytic leukemia (ALL), than in adult acute myeloid leukemia (AML), although the rates for the second case might be underestimated. The main reasons for CNS invasion are related to the expression of specific adhesion molecules (VLA-4, ICAM-1, VCAM, L-selectin, PECAM-1, CD18, LFA-1, CD58, CD44, CXCL12) by a subpopulation of leukemic cells, called “sticky cells” which have the ability to interact and adhere to endothelial cells. Moreover, the microenvironment becomes hypoxic and together with secretion of VEGF-A by ALL or AML cells the permeability of vasculature in the bone marrow increases, coupled with the disruption of blood brain barrier. There is a single subpopulation of leukemia cells, called leukemia stem cells (LSCs) that is able to resist in the new microenvironment due to its high adaptability. The LCSs enter into the arachnoid, migrate, and intensively proliferate in cerebrospinal fluid (CSF) and consequently infiltrate perivascular spaces and brain parenchyma. Moreover, the CNS is an immune privileged site that also protects leukemic cells from chemotherapy. CD56/NCAM is the most important surface molecule often overexpressed by leukemic stem cells that offers them the ability to infiltrate in the CNS. Although asymptomatic or with unspecific symptoms, CNS leukemia should be assessed in both AML/ALL patients, through a combination of flow cytometry and cytological analysis of CSF. Intrathecal therapy (ITT) is a preventive measure for CNS involvement in AML and ALL, still much research is needed in finding the appropriate target that would dramatically lower CNS involvement in acute leukemia.
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Affiliation(s)
- Dalma Deak
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania.,Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Nicolae Gorcea-Andronic
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Valentina Sas
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Department of Pediatrics, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Patric Teodorescu
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania.,Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Catalin Constantinescu
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Intensive Care Unit, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Sabina Iluta
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania.,Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Sergiu Pasca
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania.,Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ionut Hotea
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania.,Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Turcas
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania.,Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Vlad Moisoiu
- Department of Neurosurgery, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Alina-Andreea Zimta
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Simona Galdean
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Jakob Steinheber
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ioana Rus
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Sebastian Rauch
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cedric Richlitzki
- Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Raluca Munteanu
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ancuta Jurj
- Research Center for Functional Genomics and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Bobe Petrushev
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Selicean
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Mirela Marian
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Olga Soritau
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Alexandra Andries
- Department of Radiology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Andrei Roman
- Department of Radiology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania.,Department of Radiology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Delia Dima
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania
| | - Alina Tanase
- Department of Stem Cell Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | | | - Ciprian Tomuleasa
- Department of Hematology, Ion Chiricuta Clinical Cancer Center, Cluj-Napoca, Romania.,Department of Hematology, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.,Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
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16
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Bergstrom CP, Dahiya S, Chen W, Zhang CC, Zhu H, Yan J, Madanat Y, Patel P, Vusirkala M, Ramakrishnan P, Rizvi S, Chung S, Awan F, Anderson LD, Collins R, Kansagra A. The association of leukocyte immunoglobulin-like receptor subfamily B-4 expression in acute myeloid leukemia and central nervous system involvement. Leuk Res 2020; 100:106480. [PMID: 33285315 DOI: 10.1016/j.leukres.2020.106480] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 11/30/2022]
Abstract
Central nervous system (CNS) involvement in patients with acute myeloid leukemia (AML) varies, ranging from 0.6%-46%. Leukocyte immunoglobulin-like receptor B4 (LILRB4) has been shown to be critical in orchestration of infiltration of AML cells into the CNS in animal models, however it is unknown if an association exists between LILRB4 and CNS involvement (CNS+) in human patients with AML. LILRB4 was measured by flow cytometry in a heterogeneous population of fifty-six AML patients. Patients were then followed clinically for the development of CNS + . LILRB4 was positive in 91 % of patients with CNS + compared to 38 % without CNS involvement (p < 0.002). In logistic analysis: age, BMI, serum albumin and positive LILRB4 were predictive for CNS+ [OR, 95 % CI, p-value]: 0.95, 0.92-0.99, p < 0.01; 0.85, 0.73-0.998, p < 0.05; 0.23, 0.066-0.78, p < 0.02; 16.46, 1.93-140.2, p < 0.02, respectively. This finding of the association of LILRB4 with CNS + in combination with earlier findings suggests that LILRB4 has a mechanistic role in infiltration of the CNS and may provide insight into the pathogenesis of AML seeding the CNS. Moreover, this proof of concept and the findings in the present study may lead to the development of innovative and novel therapies to improve the lives of patients with AML.
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Affiliation(s)
- Colin P Bergstrom
- Department of Medicine, UT Southwestern Medical Center, Dallas, USA.
| | - Saurabh Dahiya
- Department of Medicine, Department of Hematology and Oncology, Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Weina Chen
- Department of Pathology, Department of Medicine, UT Southwestern Medical Center, Dallas, USA
| | - Cheng Cheng Zhang
- Department of Physiology, University of Texas Southwestern Medical Center, Dallas, USA
| | - Hong Zhu
- Department of Population and Data Science, Simmons Comprehensive Cancer Center, Dallas, USA
| | - Jingsheng Yan
- Department of Population and Data Science, Simmons Comprehensive Cancer Center, Dallas, USA
| | - Yazan Madanat
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Prapti Patel
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Madhuri Vusirkala
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Praveen Ramakrishnan
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Syed Rizvi
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Stephen Chung
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Farrukh Awan
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Larry D Anderson
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Robert Collins
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
| | - Ankit Kansagra
- Department of Medicine, Division of Hematology and Oncology, UT Southwestern Medical Center, Dallas, USA
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17
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Klein K, van Litsenburg RRL, de Haas V, Dors N, van den Heuvel-Eibrink MM, Knops RRG, Tissing WJE, Versluys BA, Zwaan CM, Kaspers GJL. Causes of early death and treatment-related death in newly diagnosed pediatric acute myeloid leukemia: Recent experiences of the Dutch Childhood Oncology Group. Pediatr Blood Cancer 2020; 67:e28099. [PMID: 31872548 DOI: 10.1002/pbc.28099] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 11/02/2019] [Accepted: 11/05/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND With the current more effective treatment regimens for pediatric acute myeloid leukemia (AML), research on early death (ED), treatment-related mortality (TRM), and toxicity becomes increasingly important. The aim of this study was to give an overview of the frequency, clinical features, and risk factors associated with ED and TRM in first complete remission (CR1) during the last three consecutive treatment protocols of the Dutch Childhood Oncology Group (DCOG) between 1998 and 2014. METHODS Incidence and risk factors associated with ED and TRM in CR1 were retrospectively studied in 245 patients treated according to the Dutch ANLL-97/AML-12 (n = 118), AML-15 (n = 60), or DB AML-01 (n = 67) protocols. RESULTS The incidence of ED was, respectively, 5.1%, 6.7%, and 3.0% excluding deaths before treatment (P = NS), and 7.4%, 11.1%, and 4.4% including deaths before the onset of treatment. Severe underweight at initial diagnosis was significantly associated with more frequent ED. When relapse was included as a competing risk, cumulative incidence of death in CR1 were 5.9%, 5.0%, and 4.6% for ANLL97, AML15, and DB01, respectively (P = NS). The most important cause of TRM included infectious and SCT-related complications. CONCLUSION We report relatively stable rates of ED and TRM in CR1 in the latest completed DCOG protocols for newly diagnosed AML patients. The most important causes of TRM were SCT- or infection-related, warranting further evaluation and awareness.
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Affiliation(s)
- Kim Klein
- Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,University Medical Center Utrecht/Wilhelmina Children's Hospital, Utrecht, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Raphaële R L van Litsenburg
- Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Valérie de Haas
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Dutch Childhood Oncology Group, The Hague, The Netherlands
| | - Natasja Dors
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Rutger R G Knops
- Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Wim J E Tissing
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Beatrix Children's Hospital, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Birgitta A Versluys
- University Medical Center Utrecht/Wilhelmina Children's Hospital, Utrecht, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - C Michel Zwaan
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Dutch Childhood Oncology Group, The Hague, The Netherlands.,Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Gertjan J L Kaspers
- Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Dutch Childhood Oncology Group, The Hague, The Netherlands
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18
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Essa A, Gbadamosi-Akindele M, Lichtin A. Isolated CNS leukaemic relapse in acute myeloid leukaemia. BMJ Case Rep 2019; 12:12/12/e233499. [PMID: 31852696 PMCID: PMC6936548 DOI: 10.1136/bcr-2019-233499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Amr Essa
- Internal Medicine, Creighton University School of Medicine, Omaha, Nebraska, USA
| | | | - Alan Lichtin
- Hematology and Oncology, Cleveland Clinic Foundation, Cleveland, Ohio, USA
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19
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Cauda Equina Syndrome Secondary to Diffuse Infiltration of the Cauda Equina by Acute Myeloid Leukemia: Case Report and Literature Review. World Neurosurg 2019; 134:439-442. [PMID: 31759146 DOI: 10.1016/j.wneu.2019.11.068] [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: 08/09/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND Cauda equina syndrome (CES) results from the dysfunction of the lumbar, sacral, and coccygeal rootlets composing the cauda equina. The underlying etiology is most commonly compression secondary to a large herniated lumbosacral disk; however, any pathology affecting the rootlets can result in the syndrome. METHODS We present a rare case of CES secondary to neoplastic polyradiculitis in a patient with acute myelogenous leukemia (AML) and review the pertinent literature. A 72-year-old male with a medical history of AML presented with 2 weeks of difficulty ambulating, followed by acute-onset low back pain radiating to the buttocks bilaterally. RESULTS Imaging of the lumbar spine demonstrated diffuse enhancement and thickening of the cauda equina rootlets. Lumbar puncture showed numerous blasts with monocytoid features consistent with AML, and the patient was diagnosed with polyradiculopathy of the cauda equina secondary to diffuse metastatic infiltration. CONCLUSIONS Central nervous system involvement of leukemia is poorly understood, even though such lesions are not uncommon in advanced disease. As treatment has improved, many types of leukemia, such as AML, are believed to be curable, and patients with the disease are living longer. With improved survival, it is reasonable to suspect that such involvement by AML may become more common. Our patient is a classic presentation of CES secondary to diffuse infiltration by AML and serves as an example of this rare manifestation of hematologic malignancy.
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20
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Reid JH, Perissinotti AJ, Benitez L, Bixby DL, Burke P, Pettit K, Marini BL. Impact of prophylactic intrathecal chemotherapy on CNS relapse rates in AML patients presenting with hyperleukocytosis. Leuk Lymphoma 2019; 61:862-868. [PMID: 31739707 DOI: 10.1080/10428194.2019.1691199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Central nervous system (CNS) relapse in acute myeloid leukemia (AML) confers a poor prognosis. Despite the identification of risk factors for CNS relapse (e.g. hyperleukocytosis), there is no standard practice for CNS relapse risk reduction with intrathecal (IT) chemotherapy in patients. We compared outcomes of 50 patients who did not receive IT chemotherapy with 18 patients who did receive IT chemotherapy with a hyperleukocytosis at diagnosis (defined as white blood cell count ≥100,000 cells/mcL). There were three occurrences of CNS relapse, all within patients who did not receive prophylaxis. There was no difference in the incidence of CNS relapse between the patient cohorts (p = .560). These results highlight the low incidence of CNS relapse in our patient population that received and survived induction chemotherapy despite selecting for a high risk cohort. Furthermore, there is a need for a CNS relapse registry to standardize treatment approaches in this high-risk patient population.
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Affiliation(s)
- Justin H Reid
- Department of Pharmacy Services and Clinical Pharmacy, Michigan Medicine, Ann Arbor, MI, USA.,University of Michigan College of Pharmacy, Ann Arbor, MI, USA
| | - Anthony J Perissinotti
- Department of Pharmacy Services and Clinical Pharmacy, Michigan Medicine, Ann Arbor, MI, USA.,University of Michigan College of Pharmacy, Ann Arbor, MI, USA
| | - Lydia Benitez
- Department of Pharmacy Services and Clinical Pharmacy, Michigan Medicine, Ann Arbor, MI, USA.,University of Michigan College of Pharmacy, Ann Arbor, MI, USA
| | - Dale L Bixby
- Department of Internal Medicine and Division of Hematology and Oncology, Michigan Medicine and University of Michigan Medical School, Ann Arbor, MI, USA
| | - Patrick Burke
- Department of Internal Medicine and Division of Hematology and Oncology, Michigan Medicine and University of Michigan Medical School, Ann Arbor, MI, USA
| | - Kristen Pettit
- Department of Internal Medicine and Division of Hematology and Oncology, Michigan Medicine and University of Michigan Medical School, Ann Arbor, MI, USA
| | - Bernard L Marini
- Department of Pharmacy Services and Clinical Pharmacy, Michigan Medicine, Ann Arbor, MI, USA.,University of Michigan College of Pharmacy, Ann Arbor, MI, USA
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Dietz N, Barra M, Zhang M, Zacharaiah M, Coumans JV. Acute myeloid leukemia with central nervous system extension and subdural seeding of vancomycin-resistant Enterococcus faecium after bilateral subdural hematomas treated with subdural daptomycin administration. Surg Neurol Int 2019; 10:171. [PMID: 31583168 PMCID: PMC6763666 DOI: 10.25259/sni_225_2019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 08/20/2019] [Indexed: 12/13/2022] Open
Abstract
Background: We present a rare case of comorbid relapsed acute myeloid leukemia (AML) with the involvement of the central nervous system (CNS) and subdural seeding of vancomycin-resistant Enterococcusfaecium (VRE). The safety profile, treatment approach with pharmacokinetic considerations, and evaluation of success for bilateral subdural administration of daptomycin after subdural hematoma (SDH) are assessed. Case Description: A 45-year-old male with a history of AML who underwent chemotherapy (induction with 7 + 3) was admitted to oncology with relapsed AML confirmed by bone marrow biopsy, complicated by neutropenic fever and VRE bacteremia. After acute neurological changes with image confirmation of mixed- density bilateral SDHs secondary to thrombocytopenia, the patient was admitted to the neurosurgery unit and underwent bilateral burr hole craniotomies for subdural evacuation with the placement of the left and right subdural drains. Culture of the subdural specimen confirmed VRE seeding of the subdural space. The patient received the first dose of daptomycin into the bilateral subdural spaces 2 days after evacuation and was noted to have acute improvement on neurological examination, followed by a second administration to the left subdural space 5 days after evacuation with bilateral drains pulled thereafter. Conclusion: In this patient, the complication of relapsed AML may have contributed to the rare extension of VRE into the CNS space. Screening for patients at risk of AML with CNS involvement and addressing coagulopathy and risk of infection may help mitigate morbidity. Bilateral administration of subdural daptomycin bolus into the subdural space was tolerated and possibly contributed to the patient’s neurological improvement during an extended hospital course.
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Affiliation(s)
- Nicholas Dietz
- Department of Neurosurgery, School of Medicine, Georgetown University, Washington, DC, USA
| | - Megan Barra
- Department of Pharmacy, Massachusetts General Hospital, Boston, MA, USA
| | - Mingjuan Zhang
- Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
| | - Marcus Zacharaiah
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA, USA
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Prem S, Atenafu EG, Avena J, Bautista R, Law A, Lam W, Michelis FV, Kim DDH, Viswabandya A, Lipton JH, Mattsson J, Kumar R. Impact of central nervous system involvement in AML on outcomes after allotransplant and utility of pretransplant cerebrospinal fluid assessment. Eur J Haematol 2019; 103:483-490. [DOI: 10.1111/ejh.13314] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/02/2019] [Accepted: 08/03/2019] [Indexed: 01/26/2023]
Affiliation(s)
- Shruti Prem
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
| | - Eshetu G. Atenafu
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
| | - Jose Avena
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
| | - Rhida Bautista
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
| | - Arjun Law
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
| | - Wilson Lam
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
| | | | | | - Auro Viswabandya
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
| | | | - Jonas Mattsson
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
| | - Rajat Kumar
- Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
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Kostic I, Ruiz M, Branca A, Nabergoj M, Piazza F, Semenzato G, Gurrieri C, Briani C. Possible neuroleukemiosis in two patients with acute myeloid leukemia in complete bone marrow remission. J Neurol Sci 2018; 392:63-64. [PMID: 30049661 DOI: 10.1016/j.jns.2018.06.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 06/24/2018] [Accepted: 06/29/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Irena Kostic
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Marta Ruiz
- Neurology Unit, Department of Neuroscience, University of Padua, Italy
| | - Antonio Branca
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Mitja Nabergoj
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Francesco Piazza
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Gianpietro Semenzato
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Carmela Gurrieri
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padua, Italy
| | - Chiara Briani
- Neurology Unit, Department of Neuroscience, University of Padua, Italy.
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24
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Murthy H, Anasetti C, Ayala E. Diagnosis and Management of Leukemic and Lymphomatous Meningitis. Cancer Control 2018; 24:33-41. [DOI: 10.1177/107327481702400105] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Hemant Murthy
- From the University of South Florida Morsani College of Medicine, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
| | - Claudio Anasetti
- From the University of South Florida Morsani College of Medicine, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
| | - Ernesto Ayala
- From the University of South Florida Morsani College of Medicine, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
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25
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Cardiac Tamponade as the Initial Presentation of Acute Myeloid Leukemia: A Case Report with Review of the Literature. Case Rep Oncol Med 2018; 2018:8201917. [PMID: 29780652 PMCID: PMC5892271 DOI: 10.1155/2018/8201917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 02/22/2018] [Indexed: 11/17/2022] Open
Abstract
Acute myeloid leukemia (AML) is a complex disease with a variety of presentations. A large pericardial effusion is rare, occurring in less than 0.5% of all patients with AML prior to treatment. A 34-year-old male presented with dyspnea, malaise, and weight loss. On physical exam, he was noted to be hypoxic, tachypneic, tachycardic, and hypotensive. He had cervical lymphadenopathy and jugular venous distention. His WBC count was 110 bil/L with 33% blasts. Bone marrow biopsy confirmed AML with 60% blasts. Leukemic cells were also seen in the cerebrospinal fluid on lumbar puncture. An echocardiogram revealed a large pericardial effusion causing tamponade. He underwent emergent pericardiocentesis, and malignant cells were present in the pericardial fluid. Induction therapy with standard dose cytarabine and daunorubicin was initiated, and bone marrow biopsy 14 days later showed no residual AML. This case demonstrates the importance of a thorough evaluation of each organ system when caring for a patient with AML.
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26
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Acute Myeloid Leukemia With Central Nervous System Involvement in Children: Experience From the French Protocol Analysis ELAM02. J Pediatr Hematol Oncol 2018; 40:43-47. [PMID: 29189507 DOI: 10.1097/mph.0000000000001034] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Central nervous system (CNS) involvement at diagnosis of pediatric acute myeloid leukemia (AML) is not considered as an independent prognostic factor. This study describes the prognostic value of pediatric AML with CNS involvement at diagnosis. Pediatric patients were treated for de novo AML in the French multicenter trial ELAM02. Lumbar puncture was carried out in the first week, and the treatment was adapted to the CNS status. No patient received CNS radiotherapy. The patients were classified into 2 groups: CNS+ and CNS-. Of the 438 patients, 16% (n=70) had CNS involvement at diagnosis, and 29% showed clinical signs. The patients with CNS disease were younger (40% were below 2 y old), had a higher white blood cell count (median of 45 vs. 13 G/L), and had M4 and M5 morphologies. The complete remission rate was similar at 92.8% for CNS+ and 88.5% for CNS-. There was no significant difference between the CNS+ and the CNS- group in overall survival (76% and 71%, respectively) and event-free survival (57% and 52%, respectively). Regarding the occurrence of first relapse, the CNS+ group had a higher combined relapse rate of 26.1% compared with 10% for the CNS- group. The results indicate that CNS involvement at diagnosis of pediatric AML is not an independent prognostic factor. Triple intrathecal chemotherapy combined with high-dose intravenous cytarabine should be the first-line treatment for CNS disease.
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27
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Johnston DL, Alonzo TA, Gerbing RB, Aplenc R, Woods WG, Meshinchi S, Gamis AS. Central nervous system disease in pediatric acute myeloid leukemia: A report from the Children's Oncology Group. Pediatr Blood Cancer 2017; 64:10.1002/pbc.26612. [PMID: 28453910 PMCID: PMC5647219 DOI: 10.1002/pbc.26612] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 03/19/2017] [Accepted: 03/27/2017] [Indexed: 11/07/2022]
Abstract
BACKGROUND The prognostic impact of central nervous system (CNS) involvement in children with acute myeloid leukemia (AML) has varied in past trials, and controversy exists over the degree of involvement requiring intensified CNS therapy. Two recent Children's Oncology Group protocols, AAML03P1 and AAML0531, directed additional intrathecal (IT) therapy to patients with CNS2 (≤5 white blood cell [WBC] with blasts) or CNS3 (>5 WBC with blasts or CNS symptoms) disease at diagnosis. METHODS We examined disease characteristics and outcomes of the 1,344 patients on these protocols, 949 with CNS1 (no blasts), 217 with CNS2, and 178 with CNS3, with the latter two receiving additional IT therapy. RESULTS Young age (P = 0.003), hyperleukocytosis (P < 0.001), and the presence of inversion 16 (P < 0.001) were the only factors more prevalent in patients with CNS2 or CNS3 disease. Complete remission at the end of induction (EOI) 2 was achieved less often in patients with CNS involvement (P < 0.001). From diagnosis, event-free survival (EFS) for patients with CNS involvement was significantly worse (P < 0.001), whereas overall survival (OS) was not (P = 0.16). From the EOI1, there was a higher relapse rate (RR) and worse disease-free survival (DFS), but less impact on OS (CNS1:DFS 58.9%, RR 34.1%, OS 69.3%; CNS2:DFS 53.2%, RR 40.9%, OS 74.7%; CNS3:DFS 45.2%, RR 48.8%, OS 60.8%; P = 0.006, P < 0.001, P = 0.045, respectively). Multivariable analysis showed that independently CNS2 and CNS3 status adversely affected RR and DFS. Traumatic diagnostic lumbar puncture was not associated with worse outcome. CONCLUSIONS CNS leukemia confers greater relapse risk despite more aggressive locally directed therapy. Novel approaches need to be investigated in this group of patients.
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Affiliation(s)
- Donna L. Johnston
- Division of Hematology/Oncology, Children’s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Todd A. Alonzo
- Department of Preventive Medicine, University of Southern California, Los Angeles, California
| | | | - Richard Aplenc
- Division of Hematology/Oncology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - William G. Woods
- Aflac Cancer Center and Blood Disorders Service, Children’s Healthcare of Atlanta, Emory University, Atlanta, Georgia
| | - Soheil Meshinchi
- Division of Hematology Oncology, Seattle Children’s Hospital, Seattle, Washington
| | - Alan S. Gamis
- Division of Hematology/Oncology/Bone Marrow Transplantation, Children’s Mercy Hospitals and Clinic, Kansas City, Missouri
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28
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Gunther JR, Rahman AR, Dong W, Yehia ZA, Kebriaei P, Rondon G, Pinnix CC, Milgrom SA, Allen PK, Dabaja BS, Smith GL. Craniospinal irradiation prior to stem cell transplant for hematologic malignancies with CNS involvement: Effectiveness and toxicity after photon or proton treatment. Pract Radiat Oncol 2017; 7:e401-e408. [PMID: 28666906 PMCID: PMC6033267 DOI: 10.1016/j.prro.2017.05.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 03/08/2017] [Accepted: 05/07/2017] [Indexed: 01/23/2023]
Abstract
PURPOSE/OBJECTIVE(S) Craniospinal irradiation (CSI) improves local control of leukemia/lymphoma with central nervous system (CNS) involvement; however, for adult patients anticipating stem cell transplant (SCT), cumulative treatment toxicity is a major concern. We evaluated toxicities and outcomes for patients receiving proton or photon CSI before SCT. METHODS AND MATERIALS We identified 37 consecutive leukemia/lymphoma patients with CNS involvement who received CSI before SCT at our institution. Photon versus proton toxicities during CSI, transplant, and through 100 days posttransplant were compared using Fisher exact and Wilcoxon rank sum tests. Long-term neurotoxicity, disease response, and overall survival were analyzed. RESULTS Thirty-seven patients (23 photon, 14 proton) underwent CSI for CNS involvement of acute lymphoblastic leukemia (49%), acute myeloblastic leukemia (22%), chronic lymphocytic leukemia (3%), chronic myelocytic leukemia (14%), lymphoma (11%), and myeloma (3%). CSI was used for consolidation (30 patients, 81%) and gross disease treatment (7 patients, 19%). Median radiation dose (interquartile range) was 24 Gy (23.4-24) for photons and 21.8 Gy (21.3-23.6) for protons (P = .03). Proton CSI was associated with lower rates of Radiation Therapy Oncology Group grade 1-3 mucositis during CSI (7% vs 44%, P = .03): 1 grade 3 with protons versus 5 grade 1, 3 grade 2, and 2 grade 3 with photons. During CSI, other toxicities (infection, gastrointestinal symptoms) did not differ. Allogeneic stem cell transplant (SCT) was used in 95% of patients, with 53% of patients in remission before SCT. Myeloablative conditioning was used for 76%. During SCT admission and 100 days post-SCT, toxicities did not differ by CSI technique. Successful engraftment occurred in 95% of patients (P = .67). Progression or death occurred for 47% of patients, with only 1 CNS relapse. CONCLUSION In our cohort, CSI offered excellent local control for CNS-involved hematologic malignancies in the pre-SCT setting. Acute mucositis occurred less frequently with proton CSI with comparable peritransplant/long-term toxicity profile, suggesting the need to further explore the benefit/toxicity profile of this technique.
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Affiliation(s)
- Jillian R Gunther
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ahmad R Rahman
- Department of University of Tennessee Health Science Center, Memphis, Tennessee
| | - Wenli Dong
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Zeinab Abou Yehia
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Partow Kebriaei
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gabriela Rondon
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Chelsea C Pinnix
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sarah A Milgrom
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Pamela K Allen
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Bouthaina S Dabaja
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Grace L Smith
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Jabbour E, Guastad Daver N, Short NJ, Huang X, Chen HC, Maiti A, Ravandi F, Cortes J, Abi Aad S, Garcia-Manero G, Estrov Z, Kadia T, O'Brien S, Dabaja B, Bueso-Ramos C, Strati P, Bivins C, Pierce S, Kantarjian H. Factors associated with risk of central nervous system relapse in patients with non-core binding factor acute myeloid leukemia. Am J Hematol 2017; 92:924-928. [PMID: 28556489 DOI: 10.1002/ajh.24799] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 05/16/2017] [Accepted: 05/22/2017] [Indexed: 02/04/2023]
Abstract
Central nervous system (CNS) relapse is uncommon in patients with acute myeloid leukemia (AML) with the use of high-dose cytarabine containing chemotherapy regimens. The clinical and molecular features associated with a higher risk of CNS relapse are not well defined. We assessed the incidence and outcome of CNS relapses among 1245 patients with relapsed/refractory AML referred to our institution between 2000 and 2014. CNS leukemia relapse was observed in 51 patients (4.1%). Using a multivariate regression model and after adjusting for age, FLT3-ITD mutation (OR = 2.33; P = .02) and elevated LDH (>1000 IU/L, OR = 1.99; P = .04) were independent predictive factors for CNS relapse. Patients under 64 years of age with 0, 1, or 2 baseline adverse features had a probability of 3.8%, 7.0%-8.0%, and 13.9% for developing CNS disease, respectively. Our study identifies patients with AML at higher risk for CNS relapse in whom prophylactic CNS therapy may be warranted.
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Affiliation(s)
- Elias Jabbour
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Naval Guastad Daver
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Nicholas James Short
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Xuelin Huang
- Departments of Biostatistics; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Hsiang-Chun Chen
- Departments of Biostatistics; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Abhishek Maiti
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Farhad Ravandi
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Jorge Cortes
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Simon Abi Aad
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Guillermo Garcia-Manero
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Zeev Estrov
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Tapan Kadia
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Susan O'Brien
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Bouthaina Dabaja
- Departments of Radiation Oncology; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Carlos Bueso-Ramos
- Departments of Hematopathology; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Paolo Strati
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Carol Bivins
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Sherry Pierce
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
| | - Hagop Kantarjian
- Departments of Leukemia; The University of Texas MD Anderson Cancer Center; Houston Texas 77030
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Abstract
PURPOSE OF REVIEW Acute and chronic leukemias are heterogeneous diseases and can affect any part of the body upon initial discovery. Understanding the sequela of systemic involvement is key for proper diagnosis and treatment. RECENT FINDINGS Over the decades, new research has emerged regarding neurological complications of the myeloid or lymphoid leukemias. Central nervous system involvement usually confers a poor prognosis and requires emergent treatment. Standard of care still involves systemic therapy, intrathecal administration of chemotherapeutic agents, and cranial radiation. Treatment-related side effects can occur and need to be recognized by any practitioner involved with patient care. It is imperative to understand neurologic complications from leukemia to prevent delays and initiate necessary treatment to maintain neurologic and cognitive function.
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31
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Chan O, Jamil AR, Millius R, Kaur R, Anwer F. Mixed phenotype acute leukemia with t(9;22): success with nonacute myeloid leukemia-type intensive induction therapy and stem cell transplantation. Clin Case Rep 2017; 5:435-439. [PMID: 28396764 PMCID: PMC5378833 DOI: 10.1002/ccr3.763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 10/19/2016] [Accepted: 11/08/2016] [Indexed: 11/10/2022] Open
Abstract
Mixed phenotype acute leukemia with t(9;22) is a rare disease with poor prognosis, and information on optimal treatment is limited. We describe a case where our patient experienced positive outcome after nonacute myeloid leukemia‐type intensive induction therapy followed by postremission therapy with stem cell transplant.
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Affiliation(s)
- Onyee Chan
- Department of Medicine University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA; Banner University Medical Center - Tucson University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA
| | - Abdur Rehman Jamil
- Department of Medicine University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA; Banner University Medical Center - Tucson University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA
| | - Rebecca Millius
- Banner University Medical Center - Tucson University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA; Department of Pathology University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA
| | - Ramandeep Kaur
- Banner University Medical Center - Tucson University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA
| | - Faiz Anwer
- Department of Medicine University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA; Banner University Medical Center - Tucson University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA; Department of Hematology, Oncology, Blood & Marrow Transplantation University of Arizona 1501 N. Campbell Ave. Tucson Arizona 85724 USA
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32
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Alakel N, Stölzel F, Mohr B, Kramer M, Oelschlägel U, Röllig C, Bornhäuser M, Ehninger G, Schaich M. Symptomatic central nervous system involvement in adult patients with acute myeloid leukemia. Cancer Manag Res 2017; 9:97-102. [PMID: 28435324 PMCID: PMC5386598 DOI: 10.2147/cmar.s125259] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Acute myeloid leukemia (AML) rarely involves the central nervous system (CNS). Little is known about the clinical course in adult AML patients since most studies examined pediatric patients. Therefore, this study analyzed the data of patients treated in three prospective trials of the "Study Alliance Leukemia" (SAL) study group for CNS involvement. METHODS In all, 3,261 AML patients included in the prospective AML96, AML2003, and AML60+ trials of the SAL study group were analyzed. Symptomatic patients underwent cerebrospinal fluid (CSF) puncture and CNS involvement was diagnosed depending on morphology and/or flow cytometry of the CSF. Cytogenetic, molecular, clinical, and laboratory parameters were analyzed in order to identify risk factors. RESULTS A total of 55 patients had proven symptomatic CNS involvement. Significantly more patients revealed CNS involvement at relapse (34 patients, 2.9%) compared with first diagnosis (21 patients, 0.6%), p<0.001. CNS involvement at initial diagnosis had a significantly higher frequency in patients with complex aberrant karyotypes, high serum lactate dehydrogenase activity, French-American-British M5 subtype, FLT3-internal tandem duplication (ITD) mutations alone, and co-occurrence of a FLT3-ITD and NPM1 mutation. Furthermore, AML patients with CNS involvement at diagnosis had an inferior outcome compared with patients without CNS involvement even if treated with intrathecal chemotherapy with an overall survival of 11% versus 30% at 5 years, p=0.004. CONCLUSION This study analyzed the largest data set of adult AML patients with proven CNS involvement reported so far. The data demonstrated very low prevalence of CNS involvement at initial diagnosis in adult patients with AML, and described new risk factors. In patients with risk factors, intense diagnostic and treatment strategies should be employed in the future.
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Affiliation(s)
- Nael Alakel
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universitaet Dresden, Dresden
| | - Friedrich Stölzel
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universitaet Dresden, Dresden
| | - Brigitte Mohr
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universitaet Dresden, Dresden
| | - Michael Kramer
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universitaet Dresden, Dresden
| | - Uta Oelschlägel
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universitaet Dresden, Dresden
| | - Christoph Röllig
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universitaet Dresden, Dresden
| | - Martin Bornhäuser
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universitaet Dresden, Dresden
| | - Gerhard Ehninger
- Department of Internal Medicine I, University Hospital Carl Gustav Carus at the Technische Universitaet Dresden, Dresden
| | - Markus Schaich
- Hematology, Oncology and Palliative Medicine, Rems-Murr-Klinikum, Winnenden, Germany
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33
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An unusual cause of diplopia. Acta Neurol Belg 2017; 117:369-371. [PMID: 27164862 DOI: 10.1007/s13760-016-0647-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 04/28/2016] [Indexed: 10/21/2022]
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Xu J, Zhang W, Yan XJ, Lin XQ, Li W, Mi JQ, Li JM, Zhu J, Chen Z, Chen SJ. DNMT3A mutation leads to leukemic extramedullary infiltration mediated by TWIST1. J Hematol Oncol 2016; 9:106. [PMID: 27724883 PMCID: PMC5057205 DOI: 10.1186/s13045-016-0337-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 10/04/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND DNMT3A mutations are frequently discovered in acute myeloid leukemia (AML), associated with poor outcome. Recently, a relapse case report of AML extramedullary disease has showed that AML cells harboring DNMT3A variation were detected in the cerebral spinal fluid. However, whether a causal relationship exists between DNMT3A mutation (D3Amut) and extramedullary infiltration (EMI) is unclear. METHODS We took advantage of DNMT3A (R882C) mutation-carrying AML cell strain, that is, OCI-AML3, assessing its migration ability in vitro and in vivo. By RNA interfering technology and a xenograft mouse model, we evaluated the effect of DNMT3A mutation on cell mobility and explored the possible mechanism. RESULTS OCI-AML3 displayed extraordinary migration ability in vitro and infiltrated into meninges of NOD/SCID mice after intravenous transfusion. We found that this leukemic migration or infiltration capacity was significantly compromised by the knockdown of DNMT3A mutant. Notably, TWIST1, a critical inducer of epithelial-mesenchymal transition, which underlies the metastasis of carcinomas, was highly expressed in association with R882 mutations. Abrogation of TWIST1 in DNMT3A mutated cells considerably weakened their mobility or infiltration. CONCLUSIONS Our results demonstrate that D3Amut in OCI-AML3 strain enhances leukemic aggressiveness by promoting EMI process, which is partially through upregulating TWIST1.
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Affiliation(s)
- Jie Xu
- State Key Laboratory for Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, 197 Rui-Jin Er Road, Shanghai, 200025, China.
| | - Wu Zhang
- State Key Laboratory for Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, 197 Rui-Jin Er Road, Shanghai, 200025, China
| | - Xiao-Jing Yan
- Department of Hematology, the First Hospital of China Medical University, Shenyang, China
| | - Xue-Qiu Lin
- Division of Biostatistics, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA.,Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA.,Department of Bioinformatics, School of Life Sciences and Technology, Tong-Ji University, Shanghai, China
| | - Wei Li
- Division of Biostatistics, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA.,Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Jian-Qing Mi
- State Key Laboratory for Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, 197 Rui-Jin Er Road, Shanghai, 200025, China
| | - Jun-Min Li
- State Key Laboratory for Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, 197 Rui-Jin Er Road, Shanghai, 200025, China
| | - Jiang Zhu
- State Key Laboratory for Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, 197 Rui-Jin Er Road, Shanghai, 200025, China
| | - Zhu Chen
- State Key Laboratory for Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, 197 Rui-Jin Er Road, Shanghai, 200025, China
| | - Sai-Juan Chen
- State Key Laboratory for Medical Genomics, Shanghai Institute of Hematology, Rui-Jin Hospital affiliated to Shanghai Jiao Tong University School of Medicine, 197 Rui-Jin Er Road, Shanghai, 200025, China.
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35
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Acute Myeloid Leukemia Relapse Presenting as Complete Monocular Vision Loss due to Optic Nerve Involvement. Case Rep Hematol 2016; 2016:3794284. [PMID: 27668104 PMCID: PMC5030445 DOI: 10.1155/2016/3794284] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2016] [Accepted: 08/17/2016] [Indexed: 11/18/2022] Open
Abstract
Acute myeloid leukemia (AML) involvement of the central nervous system is relatively rare, and detection of leptomeningeal disease typically occurs only after a patient presents with neurological symptoms. The case herein describes a 48-year-old man with relapsed/refractory AML of the mixed lineage leukemia rearrangement subtype, who presents with monocular vision loss due to leukemic eye infiltration. MRI revealed right optic nerve sheath enhancement and restricted diffusion concerning for nerve ischemia and infarct from hypercellularity. Cerebrospinal fluid (CSF) analysis showed a total WBC count of 81/mcl with 96% AML blasts. The onset and progression of visual loss were in concordance with rise in peripheral blood blast count. A low threshold for diagnosis of CSF involvement should be maintained in patients with hyperleukocytosis and high-risk cytogenetics so that prompt treatment with whole brain radiation and intrathecal chemotherapy can be delivered. This case suggests that the eye, as an immunoprivileged site, may serve as a sanctuary from which leukemic cells can resurge and contribute to relapsed disease in patients with high-risk cytogenetics.
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36
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Kwon JH, Koh YI, Yoon SS, Park S, Kim I. Clinical outcome and efficacy of current anti-leukemic therapy for leptomeningeal involvement in acute myeloid leukemia. Int J Hematol 2016; 104:574-581. [PMID: 27431487 DOI: 10.1007/s12185-016-2063-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 07/13/2016] [Accepted: 07/13/2016] [Indexed: 10/21/2022]
Abstract
We investigated risk factors and outcome in acute myeloid leukemia (AML) patients with leptomeningeal involvement. Medical records of patients with non-promyelocytic AML at Seoul National University Hospital from January of 2000 to November of 2013 were reviewed. Leptomeningeal involvement was defined as the presence of atypical or malignant hematopoietic cells in the cerebrospinal fluid. Among 775 patients with AML, 141 patients (18.2 %) underwent cerebrospinal fluid examination. Leptomeningeal involvement of AML, confirmed in 38 patients (4.9 %), was associated with high white blood cell count and high level of lactic. There were seven patients in the favorable risk group (19.4 %), 21 in the intermediate risk group (58.3 %), and eight in the adverse risk group (22.2 %). Twenty-eight patients (85.7 %) developed leptomeningeal involvement during relapse status or refractory status. Thirty-one patients (81.6 %) received intrathecal chemotherapy, and whole-brain and/or craniospinal radiotherapy was conducted in 10 patients (27.0 %). The rate of complete remission after induction chemotherapy was 63.2 %. Median overall survival was 9.9 months. Radiotherapy and complete remission after the first induction chemotherapy were associated with longer overall survival. Leptomeningeal involvement in acute myeloid leukemia is rare, but relatively common in relapsed status or refractory status. Craniospinal radiotherapy and complete remission after induction chemotherapy were found to favorable prognostic factors.
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Affiliation(s)
- Ji Hyun Kwon
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University, College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, Republic of Korea.,Department of Internal Medicine, ChungBuk National University Hospital, 776, 1 Sunhwan-ro, Seowon-gu, Cheongju, Chungchungbuk-do, Republic of Korea
| | - Young-Il Koh
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University, College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, Republic of Korea.,Cancer Research Institute, College of Medicine, Seoul National University, 101 Daehak-ro, Chongno-gu, Seoul, Republic of Korea
| | - Sung-Soo Yoon
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University, College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, Republic of Korea.,Cancer Research Institute, College of Medicine, Seoul National University, 101 Daehak-ro, Chongno-gu, Seoul, Republic of Korea
| | - Seonyang Park
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University, College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, Republic of Korea.,Cancer Research Institute, College of Medicine, Seoul National University, 101 Daehak-ro, Chongno-gu, Seoul, Republic of Korea
| | - Inho Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University, College of Medicine, 101 Daehak-ro, Chongno-gu, Seoul, 110-744, Republic of Korea. .,Cancer Research Institute, College of Medicine, Seoul National University, 101 Daehak-ro, Chongno-gu, Seoul, Republic of Korea.
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37
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Solh M, Solomon S, Morris L, Holland K, Bashey A. Extramedullary acute myelogenous leukemia. Blood Rev 2016; 30:333-9. [PMID: 27094614 DOI: 10.1016/j.blre.2016.04.001] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Revised: 03/28/2016] [Accepted: 04/01/2016] [Indexed: 12/26/2022]
Abstract
Extramedullary leukemia (EM AML), also known as myeloid sarcoma, is a rare manifestation of acute myelogenous leukemia and often accompanies bone marrow involvement. EM AML is diagnosed based on H&E stains with ancillary studies including flow cytometry and cytogenetics. Isolated EM AML is often misdiagnosed as large cell lymphoma or other lymphoproliferative disorder. The clinical presentation is often dictated by the mass effect and the location of the tumor. The optimal treatment remains unclear. High-dose chemotherapy, radiation, surgical resection, and allogeneic stem cell transplantation are all modalities that can be incorporated into the therapy of EM AML. Cytarabine-based remission induction regimens have been the most commonly used in the upfront setting. There are limited data about the optimal consolidation. Transplantation is ideally offered for high risk disease or in the relapsed setting. In this manuscript, we will review the recent literature about EM AML, focusing on therapy and proposing a treatment algorithm for managing this rare form of leukemia. Further studies addressing risk stratification, role of molecular and genetic aberrations, and optimal treatment strategies are warranted.
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Affiliation(s)
- Melhem Solh
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA.
| | - Scott Solomon
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Lawrence Morris
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Kent Holland
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
| | - Asad Bashey
- The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA, USA
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38
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Acute myeloid leukemia presenting with complete paraplegia and bilateral total blindness due to central nervous system involvement. Spinal Cord Ser Cases 2016; 2:15035. [PMID: 28053737 DOI: 10.1038/scsandc.2015.35] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Revised: 10/22/2015] [Accepted: 12/07/2015] [Indexed: 11/08/2022] Open
Abstract
We report a case of central nervous system (CNS) involvement in a 29-year-old man with acute myeloid leukemia (AML). Although leukemic cell invasion of the CNS in patients with AML has been reported in ~3% cases, multiple invasions of the CNS are rare. A 29-year-old man presented with rapidly progressive flaccid paralysis of the lower extremities. Laboratory findings showed blast cells, accounting for 79% of his white blood cell count. Thoracic spine magnetic resonance imaging showed a T2-hyperintense intramedullary lesion at the T6 level. Peroxidase staining was positive in cells isolated from a paravertebral mass as well as the bone marrow aspirate. The patient was diagnosed as having AML, with CNS involvement. We performed an emergency laminectomy between T6 and T9 with tumor resection. Following chemotherapy, although the patient achieved complete remission, the paraplegia did not improve. The patient showed signs of involvement of the cranial nerves and bilateral total blindness because of the involvement of visual areas in the cortex; these were considered to be caused by another lesion. Furthermore, heterotopic ossification resulted in left hip contractures. Despite the patient achieving complete remission of AML and improvement in overall prognosis, the patient's physical function remained limited.
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39
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Hirst CL, Willis M, Hussain H, Powell R. Acute myeloid leucaemia presenting as a rapidly progressive polyradiculoneuropathy. BMJ Case Rep 2015; 2015:bcr-2015-209556. [PMID: 26581698 DOI: 10.1136/bcr-2015-209556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Neurological involvement at onset in acute myeloid leucaemia (AML) is rare, with only a few isolated case reports. We present the case of a 46-year-old man with rapidly progressive polyradiculoneuropathy as the presenting feature of AML. The proposed mechanism for this is postulated to be direct intraneural infiltration, although a paraneoplastic, autoimmune-related phenomenon could be possible. Despite chemotherapeutic intervention, the patient died 1 month after initial presentation. Although rare, neurological manifestations of AML do occur and it is important to include haematological malignancies in the differential diagnosis in patients presenting with neurological symptoms.
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Affiliation(s)
- Claire L Hirst
- Department of Neurology, Morriston Hospital, Swansea, UK
| | - Mark Willis
- Department of Neurology, University Hospital of Wales, Cardiff, UK
| | | | - Rob Powell
- Department of Neurology, Morriston Hospital, Swansea, UK
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40
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Cheng CL, Li CC, Hou HA, Fang WQ, Chang CH, Lin CT, Tang JL, Chou WC, Chen CY, Yao M, Huang SY, Ko BS, Wu SJ, Tsay W, Tien HF. Risk factors and clinical outcomes of acute myeloid leukaemia with central nervous system involvement in adults. BMC Cancer 2015; 15:344. [PMID: 25934556 PMCID: PMC4419415 DOI: 10.1186/s12885-015-1376-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Accepted: 04/27/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Acute myeloid leukaemia (AML) with central nervous system (CNS) involvement in adults is uncommon, and studies of this subject are scant. METHODS We conducted a retrospective study to investigate the clinical aspects, cytogenetic abnormalities, molecular gene mutations and outcomes of adult AML patients with CNS involvement. Three hundred and ninety-five patients with newly diagnosed AML were reviewed. RESULTS Twenty (5.1%) patients had CNS involvement, including 7 (1.8%) with initial CNS disease and 4 (1%) who suffered an isolated CNS relapse. The patients with CNS involvement were younger, had higher leukocyte, platelet, and peripheral blast cell counts, FAB M4 morphology, and chromosome translocations involving 11q23 (11q23 abnormalities) more frequently than did the patients without CNS involvement. No differences in sex, haemoglobin levels, serum LDH levels, immunophenotype of leukaemia cells, or molecular gene mutations were observed between the two groups. Multivariate analyses showed that age ≤ 45 years (OR, 5.933; 95% CI, 1.82 to 19.343), leukocyte counts ≥ 50,000/μl (OR, 3.136; 95% CI, 1.083 to 9.078), and the presence of 11q23 abnormalities (OR, 5.548; 95% CI, 1.208 to 25.489) were significant predictors of CNS involvement. Patients with initial CNS disease had 5-year overall survival and relapse-free survival rates that were similar to those without initial CNS disease. However, three of four patients who suffered an isolated CNS relapse died, and their prognosis was as poor as that of patients who suffered a bone marrow relapse. CONCLUSION CNS involvement in adult patients with AML is rare. Three significant risk factors for CNS involvement including age ≤ 45 years, leukocyte counts ≥ 50,000/μl and the presence of 11q23 abnormalities were identified in this study. Future investigations to determine whether adult AML patients having these specific risk factors would benefit from CNS prophylactic therapy are necessary.
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Affiliation(s)
- Chieh-Lung Cheng
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Chi-Cheng Li
- Taicheng stem cell therapy center, National Taiwan University, Taipei, Taiwan.
| | - Hsin-An Hou
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Wei-Quan Fang
- Taiwan Clinical Trial Bioinformatics and Statistical Center, Training Center, and Pharmacogenomics Laboratory, Taipei, Taiwan.
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - Chien-Ting Lin
- Taicheng stem cell therapy center, National Taiwan University, Taipei, Taiwan.
| | - Jih-Luh Tang
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Wen-Chien Chou
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan. .,Department of Laboratory Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - Chien-Yuan Chen
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Ming Yao
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Shang-Yi Huang
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Bor-Sheng Ko
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Shang-Ju Wu
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Woei Tsay
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Hwei-Fang Tien
- Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, College of Medicine, National Taiwan University, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
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41
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Sorigué M, Juncà J, Sancho JM, Morgades M, Esteban D, Navarro JT, Vives S, Feliu E, Ribera JM. Flow cytometry for detection of central nervous system disease in acute myeloid leukemia. Leuk Lymphoma 2015; 56:2190-2. [PMID: 25641427 DOI: 10.3109/10428194.2014.996752] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Marc Sorigué
- Department of Hematology, Hospital Germans Trias i Pujol, Universitat Autonoma de Barcelona , Badalona , Spain
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42
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Comprehensive craniospinal radiation for controlling central nervous system leukemia. Int J Radiat Oncol Biol Phys 2015; 90:1119-25. [PMID: 25539370 DOI: 10.1016/j.ijrobp.2014.08.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 07/18/2014] [Accepted: 08/02/2014] [Indexed: 11/24/2022]
Abstract
PURPOSE To determine the benefit of radiation therapy (RT) in resolution of neurologic symptoms and deficits and whether the type of RT fields influences central nervous system (CNS) control in adults with CNS leukemia. METHODS AND MATERIALS A total of 163 adults from 1996 to 2012 were retrospectively analyzed. Potential associations between use of radiation and outcome were investigated by univariate and multivariate analysis. RESULTS The median survival time was 3.8 months after RT. Common presenting symptoms were headache in 79 patients (49%), cranial nerve VII deficit in 46 (28%), and cranial nerve II deficit in 44 (27%). RT was delivered to the base of skull in 48 patients (29%), to the whole brain (WB) in 67 (41%), and to the craniospinal axis (CS) in 48 (29%). Among 149 patients with a total of 233 deficits, resolution was observed in 34 deficits (15%), improvement in 126 deficits (54%), stability in 34 deficits (15%), and progression in 39 deficits (17%). The 12-month CNS progression-free survival was 77% among those receiving CS/WB and 51% among those receiving base of skull RT (P=.02). On multivariate analysis, patients who did not undergo stem cell transplantation after RT and base of skull RT were associated with worse CNS progression-free survival. CONCLUSIONS Improvement or resolution of symptoms occurred in two thirds of deficits after RT. Comprehensive radiation to the WB or CS seems to offer a better outcome, especially in isolated CNS involvement.
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43
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Bar M, Tong W, Othus M, Loeb KR, Estey EH. Central nervous system involvement in acute myeloid leukemia patients undergoing hematopoietic cell transplantation. Biol Blood Marrow Transplant 2014; 21:546-51. [PMID: 25545726 DOI: 10.1016/j.bbmt.2014.11.683] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Accepted: 11/26/2014] [Indexed: 12/13/2022]
Abstract
Knowledge regarding the rate of central nervous system (CNS) involvement and risk factors for its development in acute myeloid leukemia (AML) patients undergoing allogeneic hematopoietic cell transplantation (HCT) are limited. In this study we retrospectively evaluated CNS involvement in 327 patients who underwent myeloablative HCT at our institute in which all patients have cerebrospinal fluid examined by morphology or flow cytometry before HCT. Twenty-two patients (7%) had CNS AML involvement at pre-HCT evaluation. Covariates associated with such involvement were higher WBC at diagnosis, prior CNS or other extramedullary disease, and evidence of systemic disease at pre-HCT evaluation. History of prior CNS disease and disease status at pre-HCT evaluation allowed stratification of patients into 3 risk groups: 35% (20 patients), 16% (51 patients), and 3% (256 patients) rates of pre-HCT CNS involvement. Treatment of pre-HCT CNS disease was uniformly successful regardless of whether cranial irradiation therapy was used. Perhaps as a result, presence of CNS pre-HCT had no independent influence on post-HCT outcome, which was primarily influenced by status of systemic disease at time of HCT.
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Affiliation(s)
- Merav Bar
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Medicine, University of Washington, Seattle, Washington.
| | - Weigang Tong
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Medicine, University of Washington, Seattle, Washington
| | - Megan Othus
- Public Heath Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Keith R Loeb
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Laboratory Medicine, University of Washington, Seattle, Washington
| | - Elihu H Estey
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Medicine, University of Washington, Seattle, Washington
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44
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Aoki J, Ishiyama K, Taniguchi S, Fukuda T, Ohashi K, Ogawa H, Kanamori H, Eto T, Iwato K, Sakamaki H, Morishima Y, Nagamura T, Atsuta Y, Takami A. Outcome of Allogeneic Hematopoietic Stem Cell Transplantation for Acute Myeloid Leukemia Patients with Central Nervous System Involvement. Biol Blood Marrow Transplant 2014; 20:2029-33. [DOI: 10.1016/j.bbmt.2014.09.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Accepted: 09/01/2014] [Indexed: 11/29/2022]
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45
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Rozovski U, Ohanian M, Ravandi F, Garcia-Manero G, Faderl S, Pierce S, Cortes J, Estrov Z. Incidence of and risk factors for involvement of the central nervous system in acute myeloid leukemia. Leuk Lymphoma 2014; 56:1392-7. [PMID: 25110819 DOI: 10.3109/10428194.2014.953148] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
It is thought that the low incidence of central nervous system (CNS) involvement in acute myeloid leukemia (AML) does not justify routine CNS prophylaxis, as high-dose cytarabine eliminates CNS disease. To investigate whether chemotherapy that does not include high-dose cytarabine increases the risk of CNS involvement, the medical records of 1412 newly diagnosed patients with AML were reviewed. In 1370 patients, lumbar puncture (LP) was performed only if clinically indicated, and CNS disease was detected in 45 (3.3%) patients. Another 42 patients underwent routine LP as part of an investigational protocol, and in eight (19%) CNS disease was detected (p < 0.0001). Risk factors included high lactate dehydrogenase, African-American ethnicity and young age. Patients receiving high-dose cytarabine and those who did not had similar rates of CNS involvement. Disease-free survival (DFS) and overall survival were shorter in patients with CNS involvement. It remains to be determined whether routine CNS prophylaxis would improve DFS.
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Affiliation(s)
- Uri Rozovski
- Department of Leukemia, The University of Texas M. D. Anderson Cancer Center , Houston, TX , USA
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46
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CNS Involvement in AML Patient Treated with 5-Azacytidine. Case Rep Hematol 2014; 2014:937203. [PMID: 25197583 PMCID: PMC4150438 DOI: 10.1155/2014/937203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2014] [Revised: 06/30/2014] [Accepted: 07/18/2014] [Indexed: 12/13/2022] Open
Abstract
Central nervous system (CNS) involvement in acute myeloid leukemia (AML) is a rare complication of the disease and is associated with poor prognosis. Sometimes the clinical presentation can be unspecific and the diagnosis can be very challenging. Here we report a case of CNS infiltration in a patient suffering from AML who presented with normal complete blood count and altered mental status.
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47
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Kubota K, Ozeki M, Hori T, Kanda K, Funato M, Asano T, Fukao T, Kondo N. Facial palsy as an unusual presenting symptom associated with acute myeloid leukemia. Pediatr Int 2014; 56:e37-40. [PMID: 25252069 DOI: 10.1111/ped.12384] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 02/07/2014] [Accepted: 03/24/2014] [Indexed: 11/29/2022]
Abstract
Extramedullary infiltration is common in acute myeloid leukemia (AML) patients. Although AML can cause neurological symptoms, especially when associated with extramedullary infiltration, a presenting manifestation of facial palsy is rare. We report on a 1-year-old boy who developed right facial palsy. Detailed examination led to a diagnosis of AML (French-American-British classification M1). Magnetic resonance imaging enhanced with gadolinium-diethylenetriamine penta-acetic acid showed abnormal enhancement of the right facial nerve, which disappeared after chemotherapy. AML should be considered as a differential diagnosis of facial palsy. Enhanced magnetic resonance imaging may be useful for diagnosing facial palsy associated with AML and for evaluating treatment outcome.
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Affiliation(s)
- Kazuo Kubota
- Department of Pediatrics, Gifu University Graduate School of Medicine, Gifu, Japan
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Zheng C, Liu X, Zhu W, Cai X, Wu J, Sun Z. Tailored central nervous system-directed treatment strategy for isolated CNS recurrence of adult acute myeloid leukemia. ACTA ACUST UNITED AC 2013; 19:208-12. [PMID: 24074528 DOI: 10.1179/1607845413y.0000000117] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
OBJECTIVES The aim of this report was to investigate the tailored treatment strategies for isolated central nervous system (CNS) recurrence in adult patients with acute myeloid leukemia (AML). METHODS Isolated CNS recurrence was documented in 34 patients: there were 18, 6, and 10 patients with meningeal involvement type (type A), cranial nerve palsy type (type B), and myeloid sarcoma type (type C), respectively. For patients with type A, intrathecal chemotherapy was the predominant strategy. For type B, systemic HD-Ara-C with four cycles was the main treatment. For type C, cranial irradiation or craniospinal irradiation was adopted and two cycles of HD-Ara-C were given after the irradiation. RESULTS The 5-year cumulative incidence of CNS recurrence was 12.8%. There was a significantly higher WBC count (32.6∼60.8 × 10(9)/l) in patients at first diagnosis who developed CNS recurrence (all of the three types) compared with patients with no CNS recurrence (10.1 × 10(9)/l) (P = 0.005). We found that a significantly more patients with AML-M5 and 11q23 abnormalities developed CNS recurrence in type A (P < 0.001, 0.005). Twenty-four out of 34 patients (70.6%) with CNS recurrence achieved CNS complete remission at a median of 58 days (range, 30-120). The 3-year disease-free survival and overall survival estimates for all CNS recurrence patients were 21.6 and 25.3%, respectively. DISCUSSION This report indicates that the tailored CNS-directed strategy is an effective modality to treat CNS recurrence in adult AML, but further studies are needed to improve the long-term survival.
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MESH Headings
- Adolescent
- Adult
- Aged
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Central Nervous System/drug effects
- Central Nervous System/pathology
- Central Nervous System/radiation effects
- Central Nervous System Neoplasms/epidemiology
- Central Nervous System Neoplasms/pathology
- Central Nervous System Neoplasms/radiotherapy
- Central Nervous System Neoplasms/therapy
- Female
- Humans
- Incidence
- Leukemia, Myeloid, Acute/epidemiology
- Leukemia, Myeloid, Acute/pathology
- Leukemia, Myeloid, Acute/radiotherapy
- Leukemia, Myeloid, Acute/therapy
- Male
- Middle Aged
- Neoplasm Recurrence, Local/epidemiology
- Neoplasm Recurrence, Local/pathology
- Neoplasm Recurrence, Local/radiotherapy
- Neoplasm Recurrence, Local/therapy
- Retrospective Studies
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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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