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Katharina T Prochazka, Thomas Melchardt, Florian Posch, Konstantin Schlick, Alexander Deutsch, Christine Beham-Schmid, Lukas Weiss, Thomas Gary, Daniel Neureiter, Eckhard Klieser, Richard Greil, Peter Neumeister, Alexander Egle, Martin Pichler
BACKGROUND: Blood-based parameters are gaining increasing interest as potential prognostic biomarkers in patients with diffuse large B-cell lymphoma (DLBCL). The aim of this study was to comprehensively evaluate the prognostic significance of pretreatment plasma uric acid levels in patients with newly diagnosed DLBCL. METHODS: The clinical course of 539 DLBCL patients, diagnosed and treated between 2004 and 2013 at two Austrian high-volume centres with rituximab-based immunochemotherapy was evaluated retrospectively...
October 20, 2016: British Journal of Cancer
Seyoung Seo, Jung Yong Hong, Shinkyo Yoon, Changhoon Yoo, Ji Hyun Park, Jung Bok Lee, Chan-Sik Park, Jooryung Huh, Yoonse Lee, Kyung Won Kim, Jin-Sook Ryu, Seok Jin Kim, Won Seog Kim, Dok Hyun Yoon, Cheolwon Suh
The prognostic value of serum beta-2 microglobulin for diffuse large B-cell lymphoma (DLBCL) is not well known in the rituximab era. A retrospective registry data analysis of 833 patients with de novo DLBCL treated with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) was conducted to establish the prognostic significance of serum beta-2 microglobulin at a ≥2.5 mg/L cutoff. Five-year progression-free survival (PFS, 76.1% vs. 41.0%; p < 0.001) and overall survival (OS, 83.8% vs...
October 18, 2016: Oncotarget
Theodore Pincus
RAPID3 (routine assessment of patient index data) is an index found within a multi-dimensional health assessment questionnaire (MDHAQ) for routine clinical care, composed only of 3 self-report scores for physical function, pain, and patient global estimate, each scored 0-10, for a total of 0-30. RAPID3 is correlated significantly with DAS28 (Disease Activity Score) and CDAI (Clinical Disease Activity Index), and distinguishes active from control treatments as efficiently as these indices in clinical trials involving adalimumab, abatacept, certolizumab, infliximab, and rituximab...
September 2016: Clinical and Experimental Rheumatology
Dennis Bourdette
No abstract text is available yet for this article.
October 19, 2016: Neurology
Jonatan Salzer, Rasmus Svenningsson, Peter Alping, Lenka Novakova, Anna Björck, Katharina Fink, Protik Islam-Jakobsson, Clas Malmeström, Markus Axelsson, Mattias Vågberg, Peter Sundström, Jan Lycke, Fredrik Piehl, Anders Svenningsson
OBJECTIVE: To investigate the safety and efficacy of rituximab in multiple sclerosis (MS). METHODS: In this retrospective uncontrolled observational multicenter study, off-label rituximab-treated patients with MS were identified through the Swedish MS register. Outcome data were collected from the MS register and medical charts. Adverse events (AEs) grades 2-5 according to the Common Terminology Criteria for Adverse Events were recorded. RESULTS: A total of 822 rituximab-treated patients with MS were identified: 557 relapsing-remitting MS (RRMS), 198 secondary progressive MS (SPMS), and 67 primary progressive MS (PPMS)...
October 19, 2016: Neurology
Marius N Stan, Mario Salvi
Rituximab (RTX) use in open label series has been associated with very encouraging responses in patients with active and moderate-to-severe Graves' Orbitopathy (GO). Recently randomized controlled trials of RTX have been performed in such patients in order to answer the question of clinical efficacy and the safety profile of this agent. That data, reported separately, focused on Clinical Activity Score (CAS) and indicated in one trial a strong benefit of RTX in comparison with IV glucocorticoids while the other trial noted the absence of a benefit by comparison with placebo...
October 19, 2016: European Journal of Endocrinology
Zijun Y Xu-Monette, Ling Li, John C Byrd, Kausar J Jabbar, Ganiraju C Manyam, Charlotte Maria de Winde, Michiel van den Brand, Alexandar Tzankov, Carlo Visco, Jing Wang, Karen Dybkaer, April Chiu, Attilio Orazi, Youli Zu, Govind Bhagat, Kristy L Richards, Eric D Hsi, William W L Choi, Jooryung Huh, Maurilio Ponzoni, Andrés J M Ferreri, Michael B Møller, Ben M Parsons, Jane N Winter, Michael Wang, Fredrick B Hagemeister, Miguel A Piris, J Han van Krieken, L Jeffrey Medeiros, Yong Li, Annemiek B van Spriel, Ken H Young
CD37 (tetraspanin TSPAN26) is a B-cell surface antigen widely expressed on mature B-cells. CD37 is involved in immune regulation and tumor suppression but its function has not been fully elucidated. In this study, we assessed CD37 expression in de novo diffuse large B-cell lymphoma (DLBCL), and investigated its clinical and biologic significance in 773 patients treated with rituximab-CHOP and 231 patients treated with CHOP chemotherapy. We found CD37 loss (CD37(-)) in ~60% of DLBCL predicted significantly decreased survival rates in R-CHOP-treated patients, independent of the International Prognostic Index (IPI), germinal-center-B-cell-like (GCB)/activated-B-cell-like (ABC) cell-of-origin, nodal/extranodal primary origin, and the prognostic factors associated with CD37(-), including TP53 mutation, NF-κB(high), Myc(high), p-STAT3(high), survivin(high), p63(-), and BCL6 translocation...
October 19, 2016: Blood
Clémentine Sarkozy, Thierry Molina, Hervé Ghesquières, Anne-Sophie Michallet, Jehan Dupuis, Diane Damotte, Franck Morsschauser, Marie Parrens, Laurent Martin, Peggy Dartigues, Aspasia Stamatoullas, Pierre Hirsch, Betina Fabiani, Krimo Bouabdallah, Maria Gomes da Silva, Marie Maerevoet, Camille Laurent, Bertrand Coiffier, Gilles Salles, Alexandra Traverse-Glehen
Mediastinal grey zone lymphoma, B cell lymphomas with intermediate features between classical Hodgkin lymphoma and primary mediastinal B cell lymphoma, are not well described in the literature. We report the clinical characteristics and outcomes of a large retrospective series of 99 cases centrally reviewed by a panel of hematopathologists, with a consensus established for the diagnosis. Cases were defined as classical Hodgkin lymphoma-like morphology (64.6%) with primary mediastinal B cell lymphoma immunophenotype, primary mediastinal B cell lymphoma-like morphology (30...
October 6, 2016: Haematologica
Tao Gu, Neel Shah, Gaurav Deshpande, Derek H Tang, Debra F Eisenberg
BACKGROUND: The relative cost of biologics in the treatment of autoimmune disorders, including rheumatoid arthritis, psoriatic arthritis, psoriasis, and ankylosing spondylitis, is a key consideration for managed care payers. OBJECTIVES: Our objective was to estimate biologic costs and treatment patterns in US managed care patients with rheumatoid arthritis, psoriatic arthritis, psoriasis, and/or ankylosing spondylitis. METHODS: This retrospective study used administrative claims data from the HealthCore Integrated Research Database (HIRD(SM)) for adults with rheumatoid arthritis, psoriatic arthritis, psoriasis, and/or ankylosing spondylitis who received abatacept, adalimumab, certolizumab, etanercept, golimumab, infliximab, rituximab, tocilizumab, or ustekinumab between 1 July 2009 and 31 January 2013...
October 18, 2016: Drugs—Real World Outcomes
Gillian M Keating
Pixantrone (Pixuvri(®)) is an aza-anthracenedione with a novel mode of action that is conditionally approved in the EU for use as monotherapy in adult patients with multiply relapsed or refractory aggressive B-cell non-Hodgkin's lymphoma (NHL). In the randomized, open-label, multinational, phase 3 PIX301 trial in patients with multiply relapsed or refractory aggressive NHL, the complete response (CR) plus unconfirmed CR (uCR) rate at the end of treatment (primary endpoint) was significantly higher with intravenous pixantrone monotherapy than with a single-agent comparator (vinorelbine, oxaliplatin, ifosfamide, etoposide, mitoxantrone or gemcitabine)...
October 18, 2016: Drugs
Katrina L Randall
Rituximab is a monoclonal antibody that depletes B cells from the circulation. It was originally used to treat lymphoma but is increasingly used for the treatment of autoimmune diseases. Rituximab was found to be effective in randomised controlled trials for rheumatoid arthritis, granulomatosis with polyangiitis and other antineutrophil cytoplasmic antibody-associated vasculitides. However, evidence of efficacy is very limited for many other autoimmune conditions. Before starting rituximab, it is important to check the patient's baseline immunoglobulins and immunisation status...
August 2016: Australian Prescriber
Malik Y Ghannam, Mohammed Naseemuddin, Peter Weiser, John O Mason
BACKGROUND: Acute Multifocal Hemorrhagic Retinal Vasculitis (AMHRV) is a rare disease with unknown incidence that presents with abrupt onset of visual loss associated with retinal vasculitis, retinal hemorrhage, non-confluent posterior retinal infiltrates, vitreous cellular inflammation and papillitis in, otherwise, healthy adult individuals. The reported treatment options for Acute Multifocal Hemorrhagic Retinal Vasculitis are oral corticosteroids, intravitreal ganciclovir and laser photocoagulation or vitrectomy...
October 18, 2016: BMC Ophthalmology
Marisa P McGinley, Brandon P Moss, Jeffrey A Cohen
Monoclonal antibodies are a potent therapeutic approach for relapsing-remitting multiple sclerosis. This group of medications comprises diverse mechanisms of action resulting in both shared and unique adverse effects. Areas covered: The major trials and safety profiles of natalizumab, alemtuzumab, daclizumab, rituximab, and ocrelizumab are discussed. While each drug has a unique safety profile, one of the potential safety concerns for all of these drugs is infection, including for some progressive multifocal leukoencephalopathy...
October 19, 2016: Expert Opinion on Drug Safety
Neta Goldschmidt, Fares Darawshy, Geffen Kleinstern, Elena Slyusarevsky, Galina Pogrebijski, Svetlana Krichevsky, Dina Ben-Yehuda, Moshe E Gatt
We retrospectively studied the prognostic role of molecular (gene rearrangement, GRR) bone marrow (BM) involvement in diffuse large B-cell lymphoma (DLBCL, 424 patients) and in peripheral T-cell lymphoma (PTCL, 67 patients). When correlating BM GRR to histological findings at diagnosis, the GRR test was more sensitive (p = 0.036) but less specific (p < 0.0001) in PTCL than in DLBCL. For DLBCL (but not PTCL), a positive BM GRR correlated with advanced stage (p = 0.0001) and high IPI (p = 0...
October 18, 2016: Leukemia & Lymphoma
Cecilia Ferreira da Silva, Miriam Ventura da Silva, Claudia Garcia Serpa Osorio-de-Castro
Objective To analyze the pathway of clinical trials of monoclonal antibodies and biological medicines for cancer treatment involving Brazilian institutions from 2003 to 2012. Method This retrospective, descriptive study was based on review of two clinical trial registries, and the Brazilian registry ReBEC. Phase II or III studies with participation from Brazilian institutions listed in at least one of the registries were included. Following selection of the trials, the pathway of monoclonal antibodies and biological medicines was investigated from the research stage until licensing by the Brazilian Agency for Sanitary Surveillance (Anvisa), Food and Drug Administration (FDA), and European Medicines Agency (EMA)...
March 2016: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
Kitsada Wudhikarn, Udomsak Bunworasate, Jakrawadee Julamanee, Arnuparp Lekhakula, Suporn Chuncharunee, Pimjai Niparuck, Supachai Ekwattanakit, Archrob Khuhapinant, Lalita Norasetthada, Weerasak Nawarawong, Nisa Makruasi, Nonglak Kanitsap, Chittima Sirijerachai, Kanchana Chansung, Peerapon Wong, Tontanai Numbenjapon, Kannadit Prayongratana, Tawatchai Suwanban, Somchai Wongkhantee, Pannee Praditsuktavorn, Tanin Intragumtornchai
Secondary central nervous system (CNS) relapse is a serious and fatal complication of diffuse large B cell lymphoma (DLBCL). Data on secondary CNS (SCNS) relapse were mostly obtained from western countries with limited data from developing countries. We analyzed the data of 2034 newly diagnosed DLBCL patients enrolled into the multi-center registry under Thai Lymphoma Study Group from setting. The incidence, September 2006 to December 2013 to represent outcome from a resource limited pattern, management, and outcome of SCNS relapse were described...
October 18, 2016: Annals of Hematology
Vanderlea Poeys Cabral, Carlos Augusto Ferreira de Andrade, Sonia Regina Lambert Passos, Maria de Fátima Moreira Martins, Yara Hahr Marques Hökerberg
A question is raised about an increased risk of severe infection from the use of biological drugs in patients with rheumatoid arthritis. This systematic review of observational studies aimed at assessing the risk of severe infection associated with the use of anakinra, rituximab, and abatacept in patients with rheumatoid arthritis. The following databases were searched: PubMed, Science Direct, Scopus, Web of Knowledge, Scirus, Cochrane, Exerpta Medica Database, Scielo, and Lilacs up to July 2010. Severe infections were defined as those life-threatening ones in need of the use of parenteral antibiotics or of hospitalization...
October 1, 2016: Revista Brasileira de Reumatologia
Sunil Kr Verma
A 62-year-old male was undergoing treatment of NHL with bone marrow involvement with thrombocytopenia. After 15min of starting of IV infusion of rituximab, he started having severe retrosternal chest pain, diagnosed as acute ST elevation inferior wall MI. Patient was pre-loaded with dual anti platelets. Coronary angiogram showed 100% occlusion of proximal RCA. Thrombosuction of this culprit RCA revealed underlying 90% stenosis. After that, PCI with balloon angioplasty of RCA was done. The procedure was terminated in the view of successful balloon angioplasty with good TIMI flow...
September 2016: Indian Heart Journal
Clémentine Sarkozy, Sophie Kaltenbach, Pierre Faurie, Danielle Canioni, Françoise Berger, Alexandra Traverse-Glehen, Hervé Ghesquieres, Gilles Salles, Emmanuel Bachy, Marie-Alexandra Alyanakian, Olivier Hermine, Bénédicte Neven, Elizabeth Macintyre, Serge Romana, Thierry Jo Molina, Felipe Suarez, Vahid Asnafi, Julie Bruneau
Plasma-cell post-transplantation lymphoproliferative disorder (PC-PTLD) is a rare monomorphic PTLD entity divided into plasma cell myeloma (PCM) and plasmacytoma-like lesion (PLL) PTLD. To date, there are no exhaustive published cytogenetic data on PC-PTLD. We report array-based comparative genomic hybridization (aCGH) of 10 cases of PCM and PLL-PTLD. Patients had received kidney (n=6), heart (n=2), lung (n=1) or bone marrow (n=1) transplantation. There were six men and median age at time of PTLD was 56.5 years (3-74)...
October 17, 2016: Genes, Chromosomes & Cancer
Chao Li, Lin Li, Ping Zhang, Jin-Song Zhang, Ting Gao, Yan Xu, Wen-Chan Li
INTRODUCTION: We report an unusual and interesting case of non-Hodgkin lymphoma involving 7 extranodal sites.In this case, a 43-year-old woman with diffuse large B-cell lymphoma, including stomach, breasts, pancreas, adrenal glands, ovary and bones, was confirmed by biopsy and positron emission tomography/computed tomography scan. The patient achieved a complete response after 2 cycles of chemotherapy with combined rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone, but subsequently developed central nervous system involvement...
October 2016: Medicine (Baltimore)
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