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Adult Acute Leukemia

Abby R Rosenberg, Kira Bona, Tyler Ketterl, Claire M Wharton, Joanne Wolfe, K Scott Baker
PURPOSE: The prevalence of intimacy and substance use among adolescents and young adults during cancer therapy has not been well described. METHODS: The "Resilience in Adolescents and Young Adults with Cancer" study was a prospective, multicenter, mixed-methods cohort study. English-speaking patients 14-25 years old with newly diagnosed cancer were invited to complete a comprehensive survey at the time of enrollment (T1) and 3-6 months later (T2). Intimate relationships and health behaviors were assessed with questions adapted from the Guidelines for Adolescent Preventative Services assessment...
October 18, 2016: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
Zsuzsanna Gaál, Éva Oláh, László Rejtő, Ferenc Erdődi, László Csernoch
Histone deacetylase enzymes, confirmed to have important role in the pathogenesis of leukemia, are promising targets of epigenetic treatment. However, in acute myeloid leukemia, our knowledge on their expression levels is limited, and controversial data have been published about their potential oncogenic or tumorsuppressor properties in solid tumors. In our study, the expression levels of HDAC4 and SIRT6 were evaluated via Western blot analysis in 45 bone marrow samples (2 uninfiltrated and 43 concerned by different kinds of hematological malignancies), including 32 specimens obtained from patients with newly diagnosed AML...
October 20, 2016: Pathology Oncology Research: POR
Abolghasem Allahyari, Seyed-Mehdi Hashemi, Fahimeh Nazemian, Mohammad Karimi, Mohammad-Reza Kazemi, Masoud Sadeghi
BACKGROUND: Acute lymphoblastic leukemia (ALL) is aggressive cancer, especially in adults as only 20-40% is cured with current treatment regimens. OBJECTIVES: The aim of this study is to evaluate prognostic factors and their effects on survival in ALL patients in the Northeast of Iran. METHODS: In a descriptive and retrospective study from 2009 to 2015, 48 ALL patients referred to hematology-oncology clinic. Age, sex, fever, blood group, type of ALL and consumption of amphotericin B, forms of cytogenetic, survival in the patients, WBC, hemoglobin, and platelet were checked in the first referral for every patient...
August 2016: Iranian Journal of Cancer Prevention
Yiyan Wang, Kaiming Yuan, Xiaoheng Li, Zhijian Su, Xingwang Li, Hongguo Guan, Ying Su, Hong-Shan Ge, Ren-Shan Ge
Leukemia inhibitory factor (LIF) has many physiological roles. However, its effects on Leydig cell development are still unclear. Rat immature and adult Leydig cells were cultured with different concentrations of LIF alone or in combination with luteinizing hormone (LH) for 24 h. LIF (1 and 10 ng/ml) significantly increased androgen production in immature Leydig cells, but had no effects on testosterone production in adult Leydig cells. Further studies revealed that LIF dose-dependently increased Star and Hsd17b3 expression levels in immature Leydig cells...
October 19, 2016: Growth Factors
Giang Huong Nguyen, James Y Wang, Kenneth B Hymes, Cynthia M Magro
Adult T-cell leukemia/lymphoma (ATLL) is a rare and often aggressive lymphoid malignancy known to be associated with human T-cell lymphotropic virus type 1. There are 2 broad categories: acute and chronic. In the acute category, there is a leukemic and a lymphomatous variant, whereas in the designated "chronic" form, there is mild peripheral blood lymphocytosis. The intermediate "smoldering" category is without peripheral blood lymphocytosis with only discernible skin involvement. We present a 68-year-old human T-cell lymphotropic virus type 1 seropositive female with a mild peripheral blood atypical lymphocytosis who had indurated nodules on her hands of 2 years duration and a new scaly ichthyosiform eruption on her lower extremities...
October 12, 2016: American Journal of Dermatopathology
Xavier Thomas, Caroline Le Jeune
Advances in acute lymphocytic leukemia (ALL) therapy has led to long-term survival rates in children. However, only 30%-40% of adults achieve long-term disease-free survival. After relapse, the outcome of salvage chemotherapy is very disappointing with less than 10% of long survival. Novel agents are therefore desperately required to improve response rates and survival, but also the quality of life of patients. Areas covered. The following review is a comprehensive summary of various novel options reported over the past few years in the therapeutic area of adult ALL...
October 19, 2016: Expert Opinion on Pharmacotherapy
Annalisa Ruggeri, Yuqian Sun, Myriam Labopin, Andrea Bacigalupo, Francesca Lorentino, William Arcese, Stella Santarone, Zafar Gülbas, Didier Blaise, Giuseppe Messina, Ardeshi Ghavamzadeh, Florent Malard, Benedetto Bruno, Jose Luis Diez-Martin, Yener Koc, Fabio Ciceri, Mohamad Mohty, Arnon Nagler
Severe graft-versus-host-disease is a major barrier for non T-cell-depleted haploidentical stem cell transplantation and there is no consensus on the optimal GVHD prophylaxis. This study compared the two most commonly used graft-versus-host-disease prophylaxis regimens (post-transplant-cyclophosphamide-based (PTCY) versus the anti-thymocyte-globulin-based (ATG)) in adults with acute myeloid leukemia reported to the european society for blood and bone marrow transplantation. 308 patients were analyzed, 193 received PTCY and 115 ATG as anti- graft-versus-host-disease prophylaxis...
October 6, 2016: Haematologica
Michael R Loken, Andrew P Voigt, Lisa Eidenschink Brodersen, Wayne Fritschle, Andrew J Menssen, Denise A Wells
The quantitative expression of cell surface antigens and light scattering properties of five cellular reference populations in stressed bone marrow specimens were compared between pediatric and adult patients treated for acute myeloid leukemia (AML). The mean intensity of each antigen as well as the within patient and between patient variability showed striking consistency between the two different age groups. The only difference between the groups of specimens was the proportion of progenitor cells in the adult cohort averaged less than three times the proportion in the pediatric cohort...
October 18, 2016: Cytometry. Part A: the Journal of the International Society for Analytical Cytology
J Kanda, Y Morishima, S Terakura, A Wake, N Uchida, S Takahashi, Y Ono, Y Onishi, H Kanamori, N Aotsuka, Y Ozawa, H Ogawa, T Sakura, K Ohashi, T Ichinohe, K Kato, Y Atsuta, T Teshima, M Murata
The effect of graft-versus-host disease (GVHD) on transplant outcomes after unrelated cord blood transplantation (UCBT) has not been fully elucidated. We analyzed the impact of acute and chronic GVHD on outcomes in adult patients with acute leukemia or myelodysplastic syndrome who underwent their first UCBT (n=2558). The effect of GVHD on outcomes was analyzed after adjusting for other significant variables. The occurrence of GVHD was treated as a time-dependent covariate. The occurrence of grade 1-2 or 3-4 acute GVHD was significantly associated with a lower relapse rate...
October 17, 2016: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
Patrice Chevallier, Myriam Labopin, Regis Peffault de La Tour, Bruno Lioure, Claude-Eric Bulabois, Anne Huynh, Didier Blaise, Pascal Turlure, Etienne Daguindau, Natacha Maillard, Ibrahim Yakoub-Agha, Gaelle Guillerm, Jeremy Delage, Nathalie Contentin, Jacques-Olivier Bay, Florence Beckerich, Jean-Henri Bourhis, Marie Detrait, Stéphane Vigouroux, Sylvie François, Faezeh Legrand, Thierry Guillaume, Mohamad Mohty
We have retrospectively compared survivals between acute myeloid leukemia (AML)/myelodysplastic syndrome (MDS) patients who received either a clofarabine/busulfan (CloB2A2) or a fludarabine/busulfan (FB2A2) RIC regimen for allogeneic stem cell transplantation. Between 2009 and 2014, 355 allotransplanted cases were identified from the SFGM-TC registry as having received either the FB2A2 (n = 316, 56% males, median age: 59.2 years, AML 78.5%, first complete remission [CR1] 72%, median follow-up: 20 months) or the CloB2A2 (n = 39, 62% males, median age: 60...
October 17, 2016: Cancer Medicine
Sung-Soo Park, Jae-Ho Yoon, Hee-Je Kim, Young-Woo Jeon, Sung-Eun Lee, Byung-Sik Cho, Ki-Seong Eom, Yoo-Jin Kim, Seok Lee, Chang-Ki Min, Seok-Goo Cho, Dong-Wook Kim, Jong-Wook Lee, Woo-Sung Min
BACKGROUND: Acute myeloid leukemia (AML) with t(8;21)(q22;q22) is classified into a favorable-risk group. Extramedullary (EM) involvement has frequently been reported in this subgroup as resulting in a poor prognosis. However, characteristics or standard treatments of t(8;21) AML with EM involvement (EM-positive t(8;21)) have not yet been elucidated. PATIENTS AND METHODS: We retrospectively analyzed 154 adult AML patients with t(8;21). Among them, 17 were EM positive and 137 were EM negative at the time of diagnosis...
September 17, 2016: Clinical Lymphoma, Myeloma & Leukemia
M-T Rubio, M Bouillié, N Bouazza, T Coman, H Trebeden-Nègre, A Gomez, F Suarez, D Sibon, A Brignier, E Paubelle, S Nguyen-Khoc, M Cavazzana, O Lantz, M Mohty, S Urien, O Hermine
Clinically useful pre-transplant predictive factors of acute graft-versus-host-disease (aGVHD) after allogeneic hematopoietic stem cell transplantation (allo-SCT) are lacking. We prospectively analyzed HSC graft content in CD34(+), NK, conventional T, regulatory T and invariant NKT (iNKT) cells in 117 adult patients before allo-SCT. Results were correlated with occurrence of aGVHD and relapse. In univariate analysis, iNKT cells were the only graft cell populations associated with occurrence of aGVHD. In multivariate analysis, CD4(-) iNKT/T cell frequency could predict grade II-IV aGVHD in bone marrow and peripheral blood stem cell (PBSC) grafts, while CD4(-) iNKT expansion capacity was predictive in PBSC grafts...
October 14, 2016: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
R Swords, J Sznol, R Elias, J Watts, A Zelent, E Martin, F Vargas, S Bethel-Ellison, E Kobetz
No abstract text is available yet for this article.
October 14, 2016: Blood Cancer Journal
Savitha Varatharajan, John C Panetta, Ajay Abraham, Sreeja Karathedath, Ezhilpavai Mohanan, Kavitha M Lakshmi, Nancy Arthur, Vivi M Srivastava, Sandeep Nemani, Biju George, Alok Srivastava, Vikram Mathews, Poonkuzhali Balasubramanian
PURPOSE: Chemotherapy drug resistance and relapse of the disease have been the major factors limiting the success of acute myeloid leukemia (AML) therapy. Several factors, including the pharmacokinetics (PK) of Cytarabine (Ara-C) and Daunorubicin (Dnr), could contribute to difference in treatment outcome in AML. METHODS: In the present study, we evaluated the plasma PK of Dnr, the influence of genetic polymorphisms of genes involved in transport and metabolism of Dnr on the PK, and also the influence of these factors on clinical outcome...
October 13, 2016: Cancer Chemotherapy and Pharmacology
Beejal R Ganti, Bernard L Marini, Jerod Nagel, Dale Bixby, Anthony J Perissinotti
PURPOSE: This study evaluated the impact of antibacterial prophylaxis with levofloxacin in relapsed/refractory acute myeloid leukemia (AML) patients. METHODS: This was a retrospective, single-center, cohort study. Adult patients with relapsed/refractory AML admitted for reinduction chemotherapy between November 1, 2006 and June 15, 2015 were screened for inclusion. A protocol initiating levofloxacin prophylaxis was implemented on December 1, 2013. Patients receiving hypomethylating agents (decitabine/azacitidine) were not administered antibacterial prophylaxis and thus not included in this analysis...
October 14, 2016: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
Honglei Tu, Bo Lei, Shan Meng, Hailing Liu, Yongchang Wei, Aili He, Wanggang Zhang, Fuling Zhou
We assessed the clinical effectiveness and safety of CKI (compound Kushen injection) plus standard induction chemotherapy for treating adult acute leukemia (AL). We randomly assigned 332 patients with newly diagnosed AL to control (n = 165, receiving DA (daunorubicin and cytarabine) or hyper-CVAD (fractionated cyclophosphamide, doxorubicin, vincristine, and dexamethasone)) or treatment (n = 167, receiving CKI and DA or hyper-CVAD) groups. Posttreatment, treatment group CD3+, CD4+, CD4+/CD8+, natural killer (NK) cell, and immunoglobulin (IgG, IgA, and IgM) levels were significantly higher than those of the control group (p < 0...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
Na Gao, Wen-Zheng Yu, Nong-Jian Guo, Xue-Xia Wang, Jian-Rong Sun
Galectin-3 plays an increasingly important role in development and progression of tumor. However, little is known about the clinical impact of galectin-3 in non-acute promyelocytic leukemia (non-M3 AML). Peripheral blood of 298 patients with primary non-M3 AML and 30 normal donors was collected for measurement of galectin-3. Galectin-3 levels were significantly higher compared with the control group (p < .001). Patients with higher galectin-3 levels had lower CR rates (p = .001) and 1-year overall survival (OS) rates (p = ...
October 13, 2016: Leukemia & Lymphoma
Wangqiang Hu, Xiaoxia Wang, Rongrong Yang, Laixi Bi, Yaosheng Xie, Zhuo Zhang, Hong Lu, Lianfeng Wu
OBJECTIVE: To gain further insights into the predisposing risk factors for central nervous system (CNS) involvement in patients with acute lymphocytic leukemia (ALL), the impact of CD56 expression in these patients was investigated. METHODS: We reviewed the clinical features of CD56 expression in 588 consecutive ALL patients treated with systemic chemotherapy regimens between 2000 and 2014. The categorical data from CD56(+) ALL patients were compared with those from CD56(-) ALL patients...
October 13, 2016: Hematology (Amsterdam, Netherlands)
Wenwen Wang, Elena Foerner, Eike Buss, Anna Jauch, Volker Eckstein, Patrick Wuchter, Anthony D Ho, Christoph Lutz
In B-cell acute lymphoblastic leukemia (B-ALL) separation of normal hematopoietic stem cells (HSC) has so far been limited to a subgroup of patients. As aldehyde dehydrogenase (ALDH)-activity is enriched in various stem cells we investigated its value for HSC isolation in adult B-ALL. Based on ALDH-activity patients could be stratified in ALDH-numerous (≥1.9% ALDH(+ )cells) and ALDH-rare (<1.9% ALDH(+ )cells) cases. In ALDH-rare B-ALL clonal-marker negative HSC could be separated by the CD34(+)CD38(-)ALDH(+ ) phenotype, whereas this separation was not possible in ALDH-numerous B-ALL...
October 13, 2016: Leukemia & Lymphoma
Gregory A Reed, Gary J Schiller, Suman Kambhampati, Martin S Tallman, Dan Douer, Mark D Minden, Karen W Yee, Vikas Gupta, Joseph Brandwein, Yulia Jitkova, Marcela Gronda, Rose Hurren, Aisha Shamas-Din, Andre C Schuh, Aaron D Schimmer
Acute myeloid leukemia (AML) cells meet the higher energy, metabolic, and signaling demands of the cell by increasing mitochondrial biogenesis and mitochondrial protein translation. Blocking mitochondrial protein synthesis through genetic and chemical approaches kills human AML cells at all stages of development in vitro and in vivo. Tigecycline is an antimicrobial that we found inhibits mitochondrial protein synthesis in AML cells. Therefore, we conducted a phase 1 dose-escalation study of tigecycline administered intravenously daily 5 of 7 days for 2 weeks to patients with AML...
October 13, 2016: Cancer Medicine
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