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Adult Acute Leukemia

X D Chu, E L Chen, X Y Zhu, B L Tang, C C Zheng, K D Song, X H Zhang, J Tong, X Wan, L Zhang, H L Liu, Z M Sun
Objective: To explore the clinical efficacy and safety of unrelated umbilical cord blood transplantation (UCBT) in the treatment of refractory and relapsed acute leukemia (AL) patients. Methods: The clinical data of 22 refractory and relapsed AL patients who were treated with UCBT as salvage therapy from November 2009 to May 2017 were retrospectively analyzed. All patients received a myeloablative conditioning regimen for prevention of graft-versus-host disease (GVHD) with cyclosporine A (CSA)/short course of mycophenolate mofetil (MMF)...
February 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
J Feng, X Y Gong, Y J Jia, K Q Liu, Y Li, X B Dong, Q Y Fang, K Ru, Q H Li, H J Wang, X L Zhao, Y N Jia, Y Song, Z Tian, M Wang, K J Tang, J X Wang, Y C Mi
Objective: To investigate the spectrum of gene mutations in adult patients with B-acute lymphoblastic leukemia (B-ALL), and to analyze the influences of different gene mutations on prognosis. Methods: DNA samples from 113 adult B-ALL patients who administered from June 2009 to September 2015 were collected. Target-specific next generation sequencing (NGS) approach was used to analyze the mutations of 112 genes (focused on the specific mutational hotspots) and all putative mutations were compared against multiple databases to calculate the frequency spectrum...
February 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
Frederic Baron, Myriam Labopin, Annalisa Ruggeri, Jan J Cornelissen, Ellen Meijer, Henrik Sengeloev, Dietger Niederwieser, Marco R de Groot, Harry C Schouten, Noel-Jean Milpied, Didier Blaise, Bipin Savani, Eliane Gluckman, Mohamad Mohty, Arnon Nagler
PURPOSE: We assessed the impact of donor type in acute myeloid leukemia (AML) patients transplanted with 2 Gy total body irradiation (TBI)-based nonmyeloablative conditioning regimen. Experimental Design: Data from 1715 adult patients, with AML in CR1 or CR2 were included in this retrospective survey. RESULTS: Donors consisted either of HLA-matched sibling donors (MSD, n=701), 10/10 HLA-matched unrelated donors (MUD, n=611), HLA-haplo-identical donors (haplo, n=112) or single or double umbilical cord bloods (CBT, n=291)...
March 19, 2018: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
Sherlly Xie, Md Jobayer Hossain
BACKGROUND: Acute myeloid leukemia (AML) is a serious disease with complex etiology and marked variation in survival. Known prognostic factors include AML subtypes, age at diagnosis and sex. However, survival outcomes may vary across healthcare systems. In this study, we evaluated the survival patterns in individuals diagnosed with AML at ages 0-24 years in the US and England between prognostic features and across countries. METHODS: We obtained data on 4387 and 2194 subjects from the US Surveillance Epidemiology and End Result registries and UK National Cancer Data Repository...
March 16, 2018: Cancer Epidemiology
Jacqueline Cloos, Jeffrey R Harris, Jeroen J W M Janssen, Angele Kelder, F Huang, Gerrit Sijm, Maike Vonk, Alexander N Snel, Jennifer R Scheick, Willemijn J Scholten, Jannemieke Carbaat-Ham, Dennis Veldhuizen, Diana Hanekamp, Yvonne J M Oussoren-Brockhoff, Gertjan J L Kaspers, Gerrit J Schuurhuis, A Kate Sasser, Gert Ossenkoppele
Response criteria in acute myeloid leukemia (AML) has recently been re-established, with morphologic examination utilized to determine whether patients have achieved complete remission (CR). Approximately half of the adult patients who entered CR will relapse within 12 months due to the outgrowth of residual AML cells in the bone marrow. The quantitation of these remaining leukemia cells, known as minimal or measurable residual disease (MRD), can be a robust biomarker for the prediction of these relapses. Moreover, retrospective analysis of several studies has shown that the presence of MRD in the bone marrow of AML patients correlates with poor survival...
March 5, 2018: Journal of Visualized Experiments: JoVE
Qiuyun Fang, Tian Yuan, Yan Li, Juan Feng, Xiaoyuan Gong, Qinghua Li, Xingli Zhao, Kaiqi Liu, Kejing Tang, Zheng Tian, Qi Zhang, Ying Wang, Bingcheng Liu, Min Wang, Kun Ru, Jianxiang Wang, Yingchang Mi
The multiplex ligation-dependent probe amplification (MLPA) method was used to detect the copy number alterations (CNAs) of IKAROS family zinc finger 1 ( IKZF1 ), paired box 5 ( PAX5 ), ETS variant 6 ( ETV6 ), RB transcriptional corepressor 1 ( RB1 ), BTG anti-proliferation factor 1 ( BTG1 ), early B-cell factor 1 ( EBF1 ), cyclin dependent kinase inhibitor 2A/2B ( CDKN2A/2B ) and cytokine receptor like factor 2 ( CRLF2 ) genes in 87 adults with acute lymphoblastic leukemia (ALL) in China. The effects of CNAs on prognosis were analyzed...
April 2018: Oncology Letters
A J Huang, X X Xia, C M Huang, S L Gong, H Cheng, G S Tang, J M Yang, J M Wang, X X Hu
No abstract text is available yet for this article.
January 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
X Ren, T Zhao, J Wang, H H Zhu, H Jiang, J S Jia, S M Yang, B Jiang, D B Wang, X J Huang, Q Jiang
Objective: To explore outcomes in adult with de novo acute myeloid leukemia (AML) received IA10 (10 mg/m(2) d1-3 idarubicin plus cytarabine 100 mg/m(2) d1-7) regimen as induction chemotherapy. Methods: From January 2008 to February 2016, data of consecutive newly-diagnosed AML (non-M(3)) adults treated with IA10 who achieved morphologic leukemia-free state (MLFS) but not accepted allogeneic hematopoietic stem cell transplantation (allo-HSCT) were assessed retrospectively. Results: A total of 198 patients were included in this study with 96 (48...
January 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
X Y Gong, Y Wang, B C Liu, H Wei, C W Li, Q H Li, J W Zhao, C L Zhou, D Lin, K Q Liu, S N Wei, B F Gong, G J Zhang, Y T Liu, X L Zhao, Y Li, R X Gu, S W Qiu, Y C Mi, J X Wang
Objective: To analyze the clinical and laboratory characteristics, and prognosis of adult acute myeloid leukemia (AML) patients with MLL gene rearrangements. Methods: The medical records of 92 adult AML patients with MLL gene rearrangements from January 2010 to December 2016 were retrospectively analyzed. Results: 92 cases (6.5%) with MLL gene rearrangements were identified in 1 417 adult AML (Non-M(3)) patients, the median age of the patients was 35.5 years (15 to 64 years old) with an equal sex ratio, the median WBC were 21...
January 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
Maria Maruffi, Richard Sposto, Matthew J Oberley, Lynn Kysh, Etan Orgel
The rarity of mixed-phenotype acute leukemia (MPAL) has resulted in diffuse literature consisting of small case series, thus precluding a consensus treatment approach. We conducted a meta-analysis and systematic review to investigate the association of treatment type (acute lymphoblastic leukemia [ALL], acute myeloid leukemia [AML], or "hybrid" regimens), disease response, and survival. We searched seven databases from inception through June 2017 without age or language restriction. Included studies reported sufficient treatment detail for de novo MPAL classified according to the well-established European Group for Immunological Characterization of Acute Leukemias (EGIL) or World Health Organization (WHO2008) criteria...
February 27, 2018: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
Luis Malpica, Agustin Pimentel, Isildinha M Reis, Eduardo Gotuzzo, Lazaros Lekakis, Krishna Komanduri, Thomas Harrington, Glen N Barber, Juan C Ramos
Adult T-cell leukemia/lymphoma (ATLL) is a fatal disease caused by human T-cell leukemia virus type 1 (HTLV-1). We retrospectively analyzed 195 patients with ATLL (lymphomatous n = 96, acute n = 80, unfavorable chronic n = 7, chronic n = 5, smoldering n = 3, and unclassified n = 4) diagnosed between 1987 and 2016 (median age 52 years, 77% Afro-Caribbean). Hypercalcemia was associated with acute ATLL (65%, vs 23% lymphomatous) ( P = .012). The median survival for patients treated with modern therapies between 2000 and 2016 was 4...
March 27, 2018: Blood Advances
Reibán-Espinoza Esteban, Bourlon Christianne, Aguayo Alvaro, Demichelis-Gómez Roberta
INTRODUCTION: The expression of the CD20 on adult B-cell acute lymphoblastic leukemia (ALL-B) has generally been associated with a poor prognosis, and several studies have explored the incorporation of rituximab into the therapeutic regimen for adult ALL-B patients, with a positive effect on event-free survival (EFS). PATIENTS AND METHODS: We analyzed the prognostic value of CD20 expression and the effect of rituximab for the treatment of Hispanic adult ALL-B patients...
February 26, 2018: Clinical Lymphoma, Myeloma & Leukemia
Li-Na Zhang, Yongping Song, Delong Liu
The prognosis of adults with relapsed/refractory (R/R) acute lymphoblastic leukemia (ALL) remains dismal even at this day and age. With salvage chemotherapy, only 29% (range 18 to 44%) of the patients with R/R ALL can be induced into complete remission (CR), with a median overall survival (OS) of 4 months (range 2-6 months). Blinatumomab and inotuzumab ozogamycin (IO) are immunotherapeutic agents that increased CR to 80% and extended survival to 7.7 months in this high-risk population of patients. In the last few years, chimeric antigen receptor (CAR)--engineered T cells have led to major progress in cancer immunotherapy...
March 15, 2018: Journal of Hematology & Oncology
Amanda N Seddon, Joshua Chaim, Oguz Akin, Esther Drill, Angela G Michael, Nelly Adel, Martin S Tallman
BACKGROUND: The current standard of care for the treatment of patients with newly diagnosed acute myeloid leukemia (AML) is an anthracycline plus cytarabine. Both anthracyclines and cytarabine have been associated with the development of typhlitis, a serious adverse event characterized by inflammation of the bowel wall in patients with profound neutropenia, diagnosed by abdominal CT imaging and clinical symptoms. Given the paucity of available data, the aim of our study was to determine the incidence of typhlitis among AML patients receiving induction chemotherapy with idarubicin 12 mg/m2 (IDA), daunorubicin 60 mg/m2 (DNA60), or daunorubicin 90 mg/m2 (DNA90)...
March 8, 2018: Leukemia Research
Sung-Eun Lee, Ji Yoon Lee, A-Reum Han, Hee-Sun Hwang, Woo-Sung Min, Hee-Je Kim
Although vascular endothelial growth factor-C (VEGF-C) is known to be expressed in acute myeloid leukemia (AML) blasts, the relevance of VEGF-C in the clinical setting remains to be fully explored. We examined the effect of VEGF-C on achievement of complete remission (CR) in adult de novo AML and immune cell population profiles according to VEGF-C mRNA expression. In comparison of VEGF-C expression between the no-CR and CR groups, the CR group showed a trend toward higher levels of plasma VEGF-C (P = .088), whereas mRNA expression of VEGF-C was downregulated (P = ...
March 12, 2018: Translational Oncology
Ferrin C Wheeler, Annette S Kim, Claudio A Mosse, Aaron C Shaver, Ashwini Yenamandra, Adam C Seegmiller
Objectives: Acute myeloid leukemia (AML) is classified in part by recurrent cytogenetic abnormalities, often detected by both fluorescent in situ hybridization (FISH) and karyotype. The goal of this study was to assess the utility of FISH and karyotyping at diagnosis and follow-up. Methods: Adult AML samples at diagnosis or follow-up with karyotype and FISH were identified. Concordance was determined, and clinical characteristics and outcomes for discordant results were evaluated...
March 10, 2018: American Journal of Clinical Pathology
Miryoung Kim, Sherry Williams
OBJECTIVE: To evaluate the efficacy and safety of daunorubicin and cytarabine liposome in older adults with newly diagnosed therapy-related acute myeloid leukemia (t-AML) or AML with myelodysplasia-related changes (AML-MRC). DATA SOURCE: A literature search of PubMed and MEDLINE (January 2017 to January 2018) was performed using the terms CPX-351, Vyxeos, daunorubicin and cytarabine liposome, and acute myeloid leukemia. STUDY SELECTION/DATA EXTRACTION: Phase I, II, and III clinical trials evaluating the efficacy and safety of daunorubicin and cytarabine liposome were reviewed with a specific focus on its use in older patients with newly diagnosed AML...
March 1, 2018: Annals of Pharmacotherapy
Valiollah Mehrzad, Mehdi Mahmood-Zadeh, Awat Feizi, Arash Raisi
Background: Neutropenic fever and mucositis with 70% outbreak average is one of the major reasons of death in the acute leukemia adult patients. The aim of this study was to determine the relationship of serum zinc level with neutropenic fever and mucositis prevalence in acute leukemia adult patients and comparison of the effects of therapeutic intervention with the serum zinc correct level in the group of patients with zinc deficiency. Materials and Methods: From May 2012 to May 2013 in a double-blind, randomized, placebo-controlled study, on the basis of zinc serum level, 40 acute leukemia adult patients were divided into two groups of normal and deficiency zinc, and neutropenic fever and mucositis prevalence were taken into consideration in each and every group...
2018: Advanced Biomedical Research
Yoshitaka Inoue, Shigeo Fuji, Ryuji Tanosaki, Yoshihiro Inamoto, Takashi Tanaka, Ayumu Ito, Keiji Okinaka, Saiko Kurosawa, Sung-Won Kim, Hitoshi Nakagama, Takahiro Fukuda
Adult T cell leukemia/lymphoma (ATL) is an aggressive T cell lymphoma with a poor prognosis. Although allogeneic hematopoietic stem cell transplantation (allo-HSCT) can be a curative treatment for ATL, a significant proportion of allo-HSCT recipients suffer from relapse/progression of ATL. Here we aimed to clarify the risk factors for and outcomes after posttransplant relapse/progression. We retrospectively reviewed 76 patients with ATL who received allo-HSCT at our institute. At the time of allo-HSCT, disease status was complete response in 17 patients, partial response in 29, stable disease (SD) in 18, and progressive disease (PD) in 12...
March 9, 2018: Bone Marrow Transplantation
Rene Marke, Frank N van Leeuwen, Blanca Scheijen
Transcription factor IKZF1 (IKAROS) acts as a critical regulator of lymphoid differentiation and is frequently deleted or mutated in B-cell precursor acute lymphoblastic leukemia (BCP-ALL). IKZF1 gene defects are associated with inferior treatment outcome in both childhood and adult BCP-ALL and occur in more than 70% of BCR-ABL1 positive and BCR-ABL1-like ALL cases. Over the past few years, much has been learned about the tumor suppressive function of IKZF1 during leukemia development and the molecular pathways that relate to its impact on treatment outcome...
March 8, 2018: Haematologica
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