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ALL and philadelphia

Asuka Desroches, Yuichiro Morishita, Itaru Yugue, Takeshi Maeda, Charles-Henri Flouzat-Lachaniette, Philippe Hernigou, Keiichiro Shiba
STUDY DESIGN: A retrospective evaluation of sagittal angular motion from cervical spinal flexion to extension. OBJECTIVE: To evaluate the kinematic effects of cervical laminoplasty for cervical spondylotic myelopathy (CSM) on the occipitoatlantoaxial junction. SUMMARY OF BACKGROUND DATA: The kinematic effects of cervical laminoplasty for CSM on the occipitoatlantoaxial junction remain controversial. METHODS: A total of 65 CSM patients who were treated with cervical laminoplasty ranging from the C3 to C7 vertebrae were included in the study...
October 6, 2016: Clinical Spine Surgery
S Rajashree Nandagopalan, Nivedita Kuila, Sutapa Biswas, Naresh Chandra Pattnayak, Gyanashyam Biswas, Soumen Chakraborty
BACKGROUND & OBJECTIVES: Chronic myeloid leukaemia is (CML) characterized by the presence of a hallmark chromosomal translocation, the Philadelphia chromosome. Although there are many reports available regarding the different variants of BCR-ABL in CML, we studied the co-expression of e13a2 and e14a2 transcripts and a few polymorphisms in CML patients. METHODS: Molecular genetics approach was adapted to screen for polymorphisms, mutation and translocation in BCR, ABL kinase domain and BCR-ABL breakpoint region in 73 CML patients...
May 2016: Indian Journal of Medical Research
David Gómez-Almaguer, Edson René Marcos-Ramírez, Efreen Horacio Montaño-Figueroa, Guillermo J Ruiz-Argüelles, Carlos Roberto Best-Aguilera, María Del Carmen López-Sánchez, Esperanza Barrera-Chairez, José Luis López-Arrollo, Christian Omar Ramos-Peñafiel, Andrés León-Peña, Elías Eugenio González-López, Perla Edith Rivas-García, Carlos Alberto Tellez-Hinojosa, Andrés Gómez-De León, José Carlos Jaime-Pérez
BACKGROUND: The incidence of acute leukemia (AL) has increased. Its prognosis is variable and depends on several baseline characteristics with a highly heterogeneous presentation. In Mexico, large-scale descriptive studies have not yet been published; the objective of this study was to analyze the initial basic characteristics of patients diagnosed with AL in our population. PATIENTS AND METHODS: In this multicenter, retrospective study, 1018 patients ≥ 16 years of age and diagnosed with AL between 2009 and 2014, were included...
September 17, 2016: Clinical Lymphoma, Myeloma & Leukemia
Pooja K Mehta, Marcus A Bachhuber, Roy Hoffman, Sindhu K Srinivas
OBJECTIVES: To understand the effect of unintentional injuries (e.g., drug overdose), suicide, and homicide on pregnancy-associated death (death during or within 1 year of pregnancy). METHODS: We analyzed all cases of pregnancy-associated death among Philadelphia, Pennsylvania, residents from 2010 to 2014, examining cause of death, contributing factors, and history of health care use. RESULTS: Approximately half (49%; 42 of 85) of pregnancy-associated deaths were from unintentional injuries (n = 31), homicide (n = 8), or suicide (n = 3); drug overdose was the leading cause (n = 18)...
October 13, 2016: American Journal of Public Health
R Ballinger, M Spence, W Chalkley
The Drug Information Association's Annual Meeting is the largest global event which crosses all disciplines involved in the discovery development and life cycle management of healthcare products. The 2016 meeting, its 52nd occurrence, brought experts from regulatory and government agencies, industry, academia and health and patient organizations together to discuss novel therapies in development and how to use these to enhance health and well-being in patient groups, with the hope of increasing knowledge across all areas involved...
August 2016: Drugs of Today
Ankur Jain, Alka Khadwal, Gaurav Prakash, Nalini Gupta, Subhash Varma, Pankaj Malhotra
Testicular involvement in a case of acute lymphoblastic leukemia (ALL) is well reported, but occurrence of "isolated" malignant hydrocele is extremely uncommon. We herein report a case of a 22-year-old man who presented to our hematology clinic with fever and easy fatiguability of 2 weeks' duration. Examination revealed pallor, cervical lymphadenopathy, and bilateral scrotal swellings. He was diagnosed as a case of Philadelphia-positive ALL (B-cell type) based on peripheral smear, bone marrow examination, and flow cytometry of the marrow aspirate...
2016: Clinical Medicine Insights. Pathology
Urszula Śliwińska-Hill
Imatinib mesylate (Imt) is a tyrosine kinase inhibitor mainly used in the treatment of Philadelphia chromosome-positive chronic myelogenous leukemia (Ph+CML). Human serum transferrin is the most abundant serum protein responsible for the transport of iron ions and many endogenous and exogenous ligands. In this study the mechanism of interactions between the imatinib mesylate and all states of transferrin (apo-Tf, Htf and holo-Tf) has been investigated by fluorescence, ultraviolet-visible (UV-vis), circular dichroism (CD) and zeta potential spectroscopic methods...
September 24, 2016: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
Ashley Rosko, Hai-Lin Wang, Marcos de Lima, Brenda Sandmaier, H Jean Khoury, Andrew Artz, Johnathan Brammer, Christopher Bredeson, Sherif Farag, Mohamed Kharfan-Dabaja, Hillard M Lazarus, David I Marks, Rodrigo Martino Bufarull, Joseph McGuirk, Mohamed Mohty, Taiga Nishihori, Ian Nivison-Smith, Armin Rashidi, Olle Ringden, Matthew Seftel, Daniel Weisdorf, Veronika Bachanova, Wael Saber
: Older adults with B-cell acute lymphoblastic leukemia (B-ALL) have poor survival. We examined the effectiveness of reduced intensity conditioning (RIC) hematopoietic cell transplant (HCT) in adults with B-ALL age 55 years and older and explored prognostic factors associated with long-term outcomes. METHODS: Using CIBMTR registry data, we evaluated 273 patients (median age 61, range 55-72) with B-ALL with disease status in CR1 (71%), >CR2 (17%) and Primary Induction Failure (PIF)/Relapse (11%), who underwent RIC HCT between 2001-2012 using mostly unrelated donor (59%) or HLA-matched sibling (32%)...
October 6, 2016: American Journal of Hematology
Jason D Jones, J Cobb Scott, Monica E Calkins, Kosha Ruparel, Tyler M Moore, Ruben C Gur, Raquel E Gur
Inclusion of collateral informant reports is common in adolescent psychopathology research and clinical assessment, yet few studies have examined agreement on ratings of adolescent substance use or factors that may be associated with reporter agreement. The present study aimed to extend prior work on the correspondence between adolescent and informant reports of adolescent substance use with data from a large (n=5214), diverse, community-based sample of youth aged 11-17 (mean age=14.53, SD=1.98; 52% female)...
September 22, 2016: Addictive Behaviors
Ghayas C Issa, Hagop M Kantarjian, C Cameron Yin, Wei Qiao, Farhad Ravandi, Deborah Thomas, Nicholas J Short, Koji Sasaki, Guillermo Garcia-Manero, Tapan M Kadia, Jorge E Cortes, Naval Daver, Gautam Borthakur, Nitin Jain, Marina Konopleva, Issa Khouri, Partow Kebriaei, Richard E Champlin, Sherry Pierce, Susan M O'Brien, Elias Jabbour
BACKGROUND: The introduction of novel prognostic factors such as minimal residual disease (MRD) and genomic profiling has led to the reevaluation of the role of cytogenetics and other conventional factors in risk stratification for acute lymphoblastic leukemia (ALL). METHODS: This study assessed the impact of baseline cytogenetics on the outcomes of 428 adult patients with Philadelphia chromosome-negative ALL who were receiving frontline chemotherapy. Three hundred thirty patients (77%) were treated with hyperfractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone-based regimens, and 98 (23%) were treated with the augmented Berlin-Frankfurt-Munster regimen...
October 3, 2016: Cancer
Nikolaos Papadantonakis, Anjali S Advani
This is an exciting time in the treatment of acute lymphoblastic leukemia (ALL) given the advances in the relapsed/refractory setting. The development of antibody treatments (including antibody drug conjugates with toxins) offers a different treatment approach compared with conventional chemotherapy regimens. Moreover, the use of bispecific T-cell-engager antibodies (BiTEs) such as blinatumomab harness the cytotoxic activity of T cells against CD19-positive lymphoblasts. Another strategy involves the use of chimeric antigen receptor (CAR) T cells...
October 2016: Therapeutic Advances in Hematology
Mingming Zhang, Huarui Fu, Xiaoyu Lai, Yamin Tan, Weiyan Zheng, Jimin Shi, Yanmin Zhao, Maofang Lin, Jingsong He, Zhen Cai, Yi Luo, He Huang
We evaluated the prognostic effect of minimal residual disease at first achievement of complete remission (MRD at CR1) in adult patients with Philadelphia chromosome-negative acute lymphoblastic leukemia (ALL). A total of 97 patients received treatment in our center between 2007 and 2012 were retrospectively reviewed in this study. Patients were divided into two arms according to the post-remission therapy (chemotherapy alone or allogeneic hematopoietic stem cell transplantation (allo-HSCT)) they received. MRD was detected by four-color flow cytometry...
2016: PloS One
Laila Nomani, Juraj Bodo, Xiaoxian Zhao, Lisa Durkin, Sanam Loghavi, Eric D Hsi
OBJECTIVES: Mutations in CALR (calreticulin) have been discovered in 50% to 80% of JAK2 (Janus kinase 2) and MPL (myeloproliferative leukemia protein) wild-type patients with Philadelphia-negative myeloproliferative neoplasm (MPNs). We evaluate the performance of a monoclonal antibody for immunohistochemical detection of CALR mutations. METHODS: A computerized archival search was performed for cases of non-chronic myeloid leukemia (CML) MPNs with available CALR and JAK2 V617F mutational analysis data...
October 2016: American Journal of Clinical Pathology
Jeffrey W Mercante, Shatavia S Morrison, Heta P Desai, Brian H Raphael, Jonas M Winchell
Legionella pneumophila was first recognized as a cause of severe and potentially fatal pneumonia during a large-scale outbreak of Legionnaires' disease (LD) at a Pennsylvania veterans' convention in Philadelphia, 1976. The ensuing investigation and recovery of four clinical isolates launched the fields of Legionella epidemiology and scientific research. Only one of the original isolates, "Philadelphia-1", has been widely distributed or extensively studied. Here we describe the whole-genome sequencing (WGS), complete assembly, and comparative analysis of all Philadelphia LD strains recovered from that investigation, along with L...
2016: PloS One
Yishai Ofran, Shai Izraeli
Recent comprehensive genetic studies revealed numerous genetic aberrations underlying a group of high-risk leukemias that share a specific activated kinase gene expression pattern. These ALLs were first recognized by the expression profile similar to that of Philadelphia chromosome-positive ALL and currently can be sub-classified by the main aberrantly activated kinase in the leukemic cells. We herein review the biological mechanisms and diagnostic and clinical challenges presented by these leukemias.
September 16, 2016: Blood Reviews
He Li, Wanhua Zhang, Dongni Yi, Yuanxin Ye, Xueqiu Xiao
No abstract text is available yet for this article.
September 23, 2016: Leukemia & Lymphoma
Jessica T Leonard, Wendy Stock
No abstract text is available yet for this article.
November 2016: Biology of Blood and Marrow Transplantation
Rinad S Beidas, Johanna Catherine Maclean, Jessica Fishman, Shannon Dorsey, Sonja K Schoenwald, David S Mandell, Judy A Shea, Bryce D McLeod, Michael T French, Aaron Hogue, Danielle R Adams, Adina Lieberman, Emily M Becker-Haimes, Steven C Marcus
BACKGROUND: This randomized trial will compare three methods of assessing fidelity to cognitive-behavioral therapy (CBT) for youth to identify the most accurate and cost-effective method. The three methods include self-report (i.e., therapist completes a self-report measure on the CBT interventions used in session while circumventing some of the typical barriers to self-report), chart-stimulated recall (i.e., therapist reports on the CBT interventions used in session via an interview with a trained rater, and with the chart to assist him/her) and behavioral rehearsal (i...
2016: BMC Psychiatry
Sébastien Maury, Sylvie Chevret, Xavier Thomas, Dominik Heim, Thibaut Leguay, Françoise Huguet, Patrice Chevallier, Mathilde Hunault, Nicolas Boissel, Martine Escoffre-Barbe, Urs Hess, Norbert Vey, Jean-Michel Pignon, Thorsten Braun, Jean-Pierre Marolleau, Jean-Yves Cahn, Yves Chalandon, Véronique Lhéritier, Kheira Beldjord, Marie C Béné, Norbert Ifrah, Hervé Dombret
Background Treatment with rituximab has improved the outcome for patients with non-Hodgkin's lymphoma. Patients with B-lineage acute lymphoblastic leukemia (ALL) may also have the CD20 antigen, which is targeted by rituximab. Although single-group studies suggest that adding rituximab to chemotherapy could improve the outcome in such patients, this hypothesis has not been tested in a randomized trial. Methods We randomly assigned adults (18 to 59 years of age) with CD20-positive, Philadelphia chromosome (Ph)-negative ALL to receive chemotherapy with or without rituximab, with event-free survival as the primary end point...
September 15, 2016: New England Journal of Medicine
Foluso Ogunleye, Mohammed Ibrahim, Emily Allen, Neil Brennan, James Huang, Zhou Yu, Marianne Huben, Ishmael Jaiyesimi
Chronic myeloid leukemia (CML) is a myeloproliferative neoplasm resulting from the fusion of the BCR-ABL genes, forming the Philadelphia chromosome. The diagnosis is often suspected when there is leukocytosis with left shift and basophilia. Confirmation of the diagnosis requires a demonstration of BCR-ABL by polymerase chain reaction. Using data from the William Beaumont laboratory data registry, we conducted a retrospective review of all the orders for BCR-ABL tests sent to the clinical pathology laboratory between March 11, 2014 and September 12, 2014...
September 13, 2016: Journal of Oncology Practice
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