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Lymphoma transplant

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https://www.readbyqxmd.com/read/29774169/phase-2-study-of-everolimus-for-relapsed-or-refractory-classical-hodgkin-lymphoma
#1
Patrick B Johnston, Lauren C Pinter-Brown, Ghulam Warsi, Kristen White, Radhakrishnan Ramchandren
Background: The current standard of care for classical Hodgkin lymphoma (HL) is multiagent chemotherapy with or without radiation. In patients who relapse or fail to respond, additional high-dose chemotherapy with autologous hematopoietic stem cell transplantation (AHSCT) can improve progression-free survival (PFS). Novel therapies are required for patients refractory to chemotherapy and AHSCT. The mammalian target of rapamycin inhibitor everolimus has shown preliminary activity in preclinical models of HL and promising efficacy in patients with relapsed or refractory HL...
2018: Experimental Hematology & Oncology
https://www.readbyqxmd.com/read/29773281/-cutaneous-and-systemic-t-cell-lymphoma-treated-with-haploidentical-bone-marrow-transplantation
#2
M Méchineaud, M Mercier, Y Le Corre, A Croué, N Ifrah, L Martin
BACKGROUND: Herein, we report a case of systemic cutaneous T-cell lymphoma refractory to standard therapy, the course of which resulted in haplo-identical bone marrow grafting. PATIENTS AND METHODS: A 53-year-old woman consulted for facial erythema with infiltration, keratotic lesions on the trunk, and adenopathies measuring around 1cm on the axilla and inguinal folds. A diagnosis was made of Sézary syndrome (SS), a leukaemic form of epidermotropic cutaneous T-cell lymphoma...
May 14, 2018: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/29769264/rhoa-g17v-is-sufficient-to-induce-autoimmunity-and-promotes-t-cell-lymphomagenesis-in-mice
#3
Samuel Y Ng, Leon Brown, Kristen Stevenson, Tiffany deSouza, Jon C Aster, Abner Louissaint, David M Weinstock
Patients with angioimmunoblastic T-cell lymphoma (AITL) and other peripheral T-cell lymphomas (PTCL) that harbor features of follicular helper T (TFH) cells have a very poor prognosis. These lymphomas commonly present with paraneoplastic autoimmunity and lymphopenia. RhoA G17V mutation is present in 60% of TFH-like lymphomas but its role in tumorigenesis is poorly understood. We generated transgenic mice that express RhoA G17V under the control of murine CD4 regulatory elements at levels comparable to a heterozygous mutation (tgRhoA mice)...
May 16, 2018: Blood
https://www.readbyqxmd.com/read/29769011/evolving-strategies-for-the-treatment-of-t-cell-lymphoma-a-systematic-review-and-recent-patents
#4
Kamel Laribi, Mustapha Alani, Catherine Truong, Alix Baugier de Materre
OBJECTIVE: Mature T-cell lymphomas are a heterogeneous group of T-cell malignancies with a poor outcome. The discovery of new molecular biomarkers has led to the emergence of new drugs in recent years that target various signaling pathways. METHOD: We examined all pertinent published patents through 2015 that analyzed novel methods for the diagnosis and treatment of T cell lymphoma, as well as related published and unpublished studies. Selection criteria were established before data collection...
May 16, 2018: Recent Patents on Anti-cancer Drug Discovery
https://www.readbyqxmd.com/read/29767235/inhibition-of-microrna%C3%A2-16-protects-mesenchymal-stem-cells-against-apoptosis
#5
Jiang Rui, Shaohong Fang, Yongchen Wang, Bo Lv, Bo Yu, Shufeng Li
Bone marrow‑derived mesenchymal stem cells (BM‑MSCs) have been used in experimental research and clinical trials for heart function restoration and cardiomyocyte regeneration. However, due to a hostile microenvironment created by ischemia, hypoxia and pro‑inflammatory factors, the survival rate of implanted BM‑MSCs remains low. Therefore, strategies that can promote BM‑MSC survival and prevent apoptosis are required. Previous studies have reported that microRNA‑16 (miR‑16) can inhibit cell proliferation by targeting several proteins and signal pathway, not only by inducing apoptosis...
May 11, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29760948/the-diagnosis-and-treatment-of-primary-vitreoretinal-lymphoma-a-review
#6
REVIEW
Jose S Pulido, Patrick B Johnston, Grzegorz S Nowakowski, Allessia Castellino, Harish Raja
Background: To describe the recent diagnostic and treatment options for the most predominant form of primary vitreoretinal lymphoma (PVRL), namely diffuse large B cell lymphoma. This is mainly based on the experience at the Mayo Clinic as well as a partial review of the literature. MYD88 L265P mutation is seen in about 80% of cases; therefore, a polymerase chain reaction for this mutation helps in making the diagnosis that has been notoriously difficult to make. Local therapy using intravitreal methotrexate and rituximab has been very helpful in the treatment of the local disease...
2018: International Journal of Retina and Vitreous
https://www.readbyqxmd.com/read/29754771/epstein-barr-virus-specific-cytokine-induced-killer-cells-for-treatment-of-epstein-barr-virus-related-malignant-lymphoma
#7
Lisa-Marie Pfeffermann, Verena Pfirrmann, Sabine Huenecke, Melanie Bremm, Halvard Bonig, Hans-Michael Kvasnicka, Thomas Klingebiel, Peter Bader, Eva Rettinger
BACKGROUND: Prolonged immunosuppression or delayed T-cell recovery may favor Epstein-Barr virus (EBV) infection or reactivation after allogeneic hematopoietic stem cell transplantation (HSCT), which can lead to post-transplant lymphoproliferative disease (PTLD) and high-grade malignant B-cell lymphoma. Cytokine-induced killer (CIK) cells with dual specific anti-tumor and virus-specific cellular immunity may be applied in this context. METHODS: CIK cells with EBV-specificity were generated from peripheral blood mononuclear cells (PBMCs), expanded in the presence of interferon-γ, anti-CD3, interleukin (IL)-2 and IL-15 and were pulsed twice with EBV consensus peptide pool...
May 10, 2018: Cytotherapy
https://www.readbyqxmd.com/read/29752623/catalpol-promotes-the-survival-and-vegf-secretion-of-bone-marrow-derived-stem-cells-and-their-role-in-myocardial-repair-after-myocardial-infarction-in-rats
#8
Xing'ai Ju, Degang Xue, Tongyi Wang, Baiping Ge, Yu Zhang, Zhanquan Li
Bone mesenchymal stem cells (BMSCs) transplantation has been recognized as an effective method for the treatment of myocardial infarction (MI). However, its efficacy is always restricted by the low survival of transplanted BMSCs in the ischemic myocardium. The aim of this study was to investigate the effect of catalpol pre-treatment on the survival and vascular endothelial growth factor (VEGF) secretion of BMSCs under oxygen glucose deprivation (OGD) condition and their role in myocardial repair in a rat model of MI...
May 11, 2018: Cardiovascular Toxicology
https://www.readbyqxmd.com/read/29747272/-analysis-of-proliferative-lesions-of-haematopoietic-and-lymphoid-tissue-in-the-female-productive-tract
#9
D B Chen, H Zhang, Y H Zhang, Y Wang, Q J Song, S M Yang, H Cui, Y Zhao, X Z Fang, D H Shen
Objective: To study the clinicopathologic features, diagnosis and differential diagnosis of tumors of haematopoietic and lymphoid tissue in the female productive tract. Methods: Eleven cases of myeloid sarcoma and leukemia, 9 of non Hodgkin lymphoma (NHL) , 13 of cervical lymphoma-like lesions were selected from Peking University People's Hospital from January 2006 to August 2017. According to WHO classification of tumors of haematopoietic and lymphoid tissues (2008) and updated classification(2016), the cases were studied by microscopy, immunohistochemistry and in situ hybridization...
April 25, 2018: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/29746555/human-herpes-virus-8-in-hiv-1-infected-individuals-receiving-cancer-chemotherapy-and-stem-cell-transplantation
#10
Louise E Hogan, Emily Hanhauser, Kristen S Hobbs, Christine D Palmer, Yvonne Robles, Stephanie Jost, Anne S LaCasce, Jeremy Abramson, Ayad Hamdan, Francisco M Marty, Daniel R Kuritzkes, Timothy J Henrich
BACKGROUND: Human Herpes Virus 8 (HHV8) can cause Kaposi's Sarcoma (KS) in immunosuppressed individuals. However, little is known about the association between chemotherapy or hematopoietic stem cell transplantation (HSCT), circulating HHV8 DNA levels, and clinical KS in HIV-1-infected individuals with various malignancies. Therefore, we examined the associations between various malignancies, systemic cancer chemotherapy, T cell phenotypes, and circulating HHV8 DNA in 29 HIV-1-infected participants with concomitant KS or other cancer diagnoses...
2018: PloS One
https://www.readbyqxmd.com/read/29744059/extended-use-of-brentuximab-vedotin-before-autologous-stem-cell-transplantation-would-benefit-refractory-systemic-anaplastic-large-cell-lymphoma
#11
Youngil Koh
The optimal number of brentuximab vedotin cycles in the treatment of systemic anaplastic large-cell lymphoma (sALCL) prior to autologous stem-cell transplantation (ASCT) is unknown. This case illustrates the possible benefit of prolonged brentuximab vedotin before ASCT in sALCL and may help clinical decision-making, especially in chemorefractory disease.
May 2018: Clinical Case Reports
https://www.readbyqxmd.com/read/29743796/increased-incidence-of-post-transplant-lymphoproliferative-disorder-in-autoimmune-liver-disease-an-irish-national-experience
#12
Ahmed Abu-Shanab, Yasser Ged, Naeem Ullah, Diarmaid Houlihan, Aiden McCormick
Background: Post-Transplant Lymphoproliferative Disorder (PTLD) is a well-recognized complication post solid organs transplant. PTLD represents a broad spectrum of abnormalities ranging from an infectious mononucleosis like illness to malignant lymphoma. Methods: A retrospective study was performed by collecting data of orthotopic liver transplant (OLT) patients in the National Liver Unit in Ireland from December 1993 to December 2014. Data was analyzed to identify PTLD patients and determine their demographic details, the indication for liver transplant, presenting symptoms, immunosuppression regimens, Epstein"Barr virus (EBV) status and PTLD outcome...
March 2018: Journal of Clinical and Experimental Hepatology
https://www.readbyqxmd.com/read/29743403/-role-of-anti-ccr4-antibody-in-the-treatment-of-transplant-eligible-patients-with-aggressive-adult-t-cell-leukemia-lymphoma
#13
Shigeo Fuji
Adult T-cell leukemia/lymphoma (ATL) is a peripheral T-cell lymphoma caused by the human T-cell lymphotropic virus type I. Patients with aggressive ATL show dismal prognoses, even with intensive dose-dense chemotherapy. Such patients often show chemo-refractoriness. Mogamulizumab (Moga) is a potent treatment option for patients with relapsed or refractory ATL. However, use of Moga before allo-HSCT could theoretically increase the risk of post-transplant complications like graft-versus-host disease (GVHD) as Moga depletes regulatory T-cells (Tregs)...
2018: [Rinshō Ketsueki] the Japanese Journal of Clinical Hematology
https://www.readbyqxmd.com/read/29743350/high-throughput-sequencing-of-the-t-cell-receptor-%C3%AE-gene-identifies-aggressive-early-stage-mycosis-fungoides
#14
Adele de Masson, John T O'Malley, Christopher P Elco, Sarah S Garcia, Sherrie J Divito, Elizabeth L Lowry, Marianne Tawa, David C Fisher, Phillip M Devlin, Jessica E Teague, Nicole R Leboeuf, Ilan R Kirsch, Harlan Robins, Rachael A Clark, Thomas S Kupper
Mycosis fungoides (MF), the most common cutaneous T cell lymphoma (CTCL) is a malignancy of skin-tropic memory T cells. Most MF cases present as early stage (stage I A/B, limited to the skin), and these patients typically have a chronic, indolent clinical course. However, a small subset of early-stage cases develop progressive and fatal disease. Because outcomes can be so different, early identification of this high-risk population is an urgent unmet clinical need. We evaluated the use of next-generation high-throughput DNA sequencing of the T cell receptor β gene ( TCRB ) in lesional skin biopsies to predict progression and survival in a discovery cohort of 208 patients with CTCL (177 with MF) from a 15-year longitudinal observational clinical study...
May 9, 2018: Science Translational Medicine
https://www.readbyqxmd.com/read/29741758/excellent-real-world-outcomes-of-adults-with-burkitt-lymphoma-treated-with-codox-m-ivac-plus-or-minus-rituximab
#15
Katie Y Zhu, Kevin W Song, Joseph M Connors, Heather Leitch, Michael J Barnett, Khaled Ramadan, Graham W Slack, Yasser Abou Mourad, Donna L Forrest, Donna E Hogge, Stephen H Nantel, Sujaatha Narayanan, Thomas J Nevill, Maryse M Power, David S Sanford, Heather J Sutherland, Tracy Tucker, Cynthia L Toze, Laurie H Sehn, Raewyn Broady, Alina S Gerrie
Treatment of Burkitt lymphoma (BL) with intensive, multi-agent chemotherapy with aggressive central nervous system (CNS) prophylaxis results in high cure rates, although no regimen is standard of care. We examined population-based survival outcomes of adults with BL treated with a modified combination of cyclophosphamide, vincristine, doxorubicin, prednisone and systemic high-dose methotrexate (MTX) (CODOX-M) with IVAC (ifosfamide, mesna, etoposide, cytarabine and intrathecal MTX) (CODOX-M/IVAC) ± rituximab over a 15-year period in British Columbia...
May 9, 2018: British Journal of Haematology
https://www.readbyqxmd.com/read/29741505/checkpoint-inhibition-in-lymphoma
#16
Gunjan L Shah, Craig H Moskowitz
Checkpoint inhibition improves surveillance by the immune system and therefore outcomes in some lymphoma subtypes. In this review, we examine the available evidence regarding checkpoint inhibition in lymphoma by line of therapy. Although most published studies are in the setting of relapsed/refractory disease, several ongoing trials are looking at therapy in the upfront and second-line settings. Nivolumab and pembrolizumab have been approved for patients with relapsed or refractory Hodgkin lymphoma, whereas other programmed death 1 and programmed death ligand 1 monoclonal antibodies remain under investigation as single agents or in combination...
January 2018: Clinical Advances in Hematology & Oncology: H&O
https://www.readbyqxmd.com/read/29741421/treatment-of-newly-diagnosed-primary-central-nervous-system-lymphoma-current-and-emerging-therapies
#17
Tarsheen K Sethi, Nishitha M Reddy
Primary central nervous lymphoma (PCNSL) is a rare extra-nodal subtype of non-Hodgkin lymphoma and most cases are of diffuse large B-cell lymphoma histology with an aggressive presentation. The treatment of PCNSL has evolved over the years from radiation alone to multi-agent chemotherapy with the goal of minimizing long-term toxicity. Recent studies have evaluated autologous stem cell transplant as consolidation in eligible patients with success. The prognosis of relapsed disease remains poor and hence the emphasis is on effective and less toxic frontline strategies...
May 9, 2018: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/29740433/syk-inhibition-induces-apoptosis-in-germinal-center-like-b-cells-by-modulating-the-antiapoptotic-protein-myeloid-cell-leukemia-1-affecting-b-cell-activation-and-antibody-production
#18
Nathalie Roders, Florence Herr, Gorbatchev Ambroise, Olivier Thaunat, Alain Portier, Aimé Vazquez, Antoine Durrbach
B cells play a major role in the antibody-mediated rejection (AMR) of solid organ transplants, a major public health concern. The germinal center (GC) is involved in the generation of donor-specific antibody-producing plasma cells and memory B cells, which are often poorly controlled by current treatments. Myeloid cell leukemia-1 (Mcl-1), an antiapoptotic member of the B-cell lymphoma-2 family, is essential for maintenance of the GC reaction and B-cell differentiation. During chronic AMR (cAMR), tertiary lymphoid structures resembling GCs appear in the rejected organ, suggesting local lymphoid neogenesis...
2018: Frontiers in Immunology
https://www.readbyqxmd.com/read/29734473/treatment-for-hepatitis-c-virus-associated-mixed-cryoglobulinaemia
#19
REVIEW
Nuria Montero, Alexandre Favà, Eva Rodriguez, Clara Barrios, Josep M Cruzado, Julio Pascual, Maria Jose Soler
BACKGROUND: Hepatitis C virus (HCV)-associated mixed cryoglobulinaemia is the manifestation of an inflammation of small and medium-sized vessels produced by a pathogenic IgM with rheumatoid factor activity generated by an expansion of B-cells. The immune complexes formed precipitate mainly in the skin, joints, kidneys or peripheral nerve fibres. Current therapeutic approaches are aimed at elimination of HCV infection, removal of cryoglobulins and also of the B-cell clonal expansions. The optimal treatment for it has not been established...
May 7, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29731869/effects-of-human-umbilical-cord-derived-mesenchymal-stem-cells-on-hematologic-malignancies
#20
Qian Li, Yilin Pang, Tingting Liu, Yongyong Tang, Jing Xie, Bin Zhang, Hu Chen
Mesenchymal stem cells (MSCs) have been used in hematopoietic stem cell transplantation for years. However, the safety of MSCs applied in various types of hematologic malignancy has not been comprehensively explored. In the present study, the effects of human umbilical cord-derived mesenchymal stem cells (hUC-MSCs) on six representative hematologic malignancy cell lines were explored, including leukemia, multiple myeloma and lymphoma cells. Direct and indirect co-culture models were established, and cell proliferation was assessed by carboxyfluorescein diacetate succinimidyl ester staining...
May 2018: Oncology Letters
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