1
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Andreescu M. Risk of Infections Secondary to the Use of Targeted Therapies in Hematological Malignancies. Life (Basel) 2023; 13:1272. [PMID: 37374055 DOI: 10.3390/life13061272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/24/2023] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
Concurrent infections in hematological malignancies (HM) are major contributors to adverse clinical outcomes, including prolonged hospitalization and reduced life expectancy. Individuals diagnosed with HM are particularly susceptible to infectious pathogens due to immunosuppression, which can either be inherent to the hematological disorder or induced by specific therapeutic strategies. Over the years, the treatment paradigm for HM has witnessed a tremendous shift, from broad-spectrum treatment approaches to more specific targeted therapies. At present, the therapeutic landscape of HM is constantly evolving due to the advent of novel targeted therapies and the enhanced utilization of these agents for treatment purposes. By initiating unique molecular pathways, these agents hinder the proliferation of malignant cells, consequently affecting innate and adaptive immunity, which increases the risk of infectious complications. Due to the complexity of novel targeted therapies and their associated risks of infection, it often becomes a daunting task for physicians to maintain updated knowledge in their clinical practice. The situation is further aggravated by the fact that most of the initial clinical trials on targeted therapies provide inadequate information to determine the associated risk of infection. In such a scenario, a cumulative body of evidence is paramount in guiding clinicians regarding the infectious complications that can arise following targeted therapies. In this review, I summarize the recent knowledge on infectious complications arising in the context of targeted therapies for HM.
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Affiliation(s)
- Mihaela Andreescu
- Department of Clinical Sciences, Hematology, Faculty of Medicine, Titu Maiorescu University of Bucharest, 040051 Bucharest, Romania
- Department of Hematology, Colentina Clinical Hospital, 020125 Bucharest, Romania
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2
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Kinzel M, Kalra A, Khanolkar RA, Williamson TS, Li N, Khan F, Puckrin R, Duggan PR, Shafey M, Storek J. Rituximab Toxicity after Preemptive or Therapeutic Administration for Post-Transplant Lymphoproliferative Disorder. Transplant Cell Ther 2023; 29:43.e1-43.e8. [PMID: 36273783 DOI: 10.1016/j.jtct.2022.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
Rituximab is commonly used as prevention, preemption, or therapeutically for post-transplant lymphoproliferative disorder (PTLD) after hematopoietic cell transplantation (HCT). Although it is generally assumed that rituximab toxicity (ie, infections resulting from hypogammaglobulinemia and neutropenia) is negligible in relation to mortality due to PTLD, limited evidence supports the validity of this assumption. We sought to determine the impact of rituximab on immunoglobulin levels, neutrophil count, infection density, and mortality outcomes. This study retrospectively analyzed 349 HCT recipients, 289 of whom did not receive rituximab and 60 of whom received rituximab preemptively or therapeutically at a median of 55 days post-transplantation. IgM, IgG, and IgA levels at 6 months and 12 months post-transplantation were lower in patients who received rituximab compared with those who did not (significant at P < .05 for IgM and IgA at 6 months and for IgM and IgG at 12 months). Rituximab recipients also had a higher incidence of severe neutropenia (<.5/nl) between 3 and 24 months (subhazard ratio [SHR], 2.3; P = .020). Regarding non-Epstein-Barr viral infections/PTLD, the rituximab group had a higher infection density between 3 and 24 months compared with the no-rituximab group (3.8 versus 1.6 infections per 365 days at risk; incidence rate ratio, 2.2; P < .001). The rituximab group also had a higher incidence of fatal infections (SHR, 3.1; P = .026), higher nonrelapse mortality (SHR, 2.4; P = .006), and higher overall mortality (hazard ratio, 1.7; P = .033). There were no significant between-group differences in the incidence of clinically significant graft-versus-host disease, graft failure, or relapse. Based on this study, rituximab given for PTLD is associated with substantial morbidity and mortality. Whether the benefit of preemptive rituximab outweighs the risk remains to be determined. © 2022 American Society for Transplantation and Cellular Therapy. Published by Elsevier Inc.
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Affiliation(s)
- Megan Kinzel
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
| | - Amit Kalra
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Rutvij A Khanolkar
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Tyler S Williamson
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Na Li
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Faisal Khan
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Precision Labs, Calgary, Alberta, Canada
| | - Robert Puckrin
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Precision Labs, Calgary, Alberta, Canada
| | - Peter R Duggan
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Precision Labs, Calgary, Alberta, Canada
| | - Mona Shafey
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Alberta Precision Labs, Calgary, Alberta, Canada
| | - Jan Storek
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
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3
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Diez-Feijóo R, Rodríguez-Sevilla JJ, Fernández-Rodríguez C, Flores S, Raya C, Ferrer A, Colomo L, Salar A. Case Report: High Doses of Intravenous Immunoglobulins as a Successful Treatment for Late Onset Immune Agranulocytosis After Rituximab Plus Bendamustine. Front Immunol 2022; 12:798251. [PMID: 35082788 PMCID: PMC8784545 DOI: 10.3389/fimmu.2021.798251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 12/10/2021] [Indexed: 01/09/2023] Open
Abstract
Late onset neutropenia (LON) related to rituximab or rituximab plus chemotherapy is defined as an unexplained absolute neutrophil count of ≤1.5 × 109/L starting at least four weeks after the last rituximab administration. LON is infrequent and its pathophysiology remains unknown. There are no guidelines or consensus strategies for the optimal management of patients developing LON. The majority of the patients recover promptly with no specific treatment and only some cases need to be managed with granulocytic colony stimulating factor (G-CSF), usually with a rapid response. Here, we describe a 69-year-old patient with Waldenström's macroglobulinemia who presented a septic event in the context of severe LON after rituximab plus bendamustine. The diagnosed of agranulocytosis was established by bone marrow examination. Interestingly, anti-neutrophil antibodies bound to the patient's granulocytes were found suggesting an autoimmune mechanism. The patient did not respond to G-CSF but achieved a rapid response after high doses of intravenous immunoglobulins with full white blood cell recovery.
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Affiliation(s)
- Ramon Diez-Feijóo
- Department of Hematology, Hospital del Mar, Barcelona, Spain.,Applied Clinical Research in Hematological Malignancies, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Juan Jose Rodríguez-Sevilla
- Department of Hematology, Hospital del Mar, Barcelona, Spain.,Applied Clinical Research in Hematological Malignancies, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | | | - Solange Flores
- Department of Hematology, Hospital del Mar, Barcelona, Spain.,Applied Clinical Research in Hematological Malignancies, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Carmen Raya
- Banc de Sang i Teixits, Hospital del Mar, Barcelona, Spain
| | - Ana Ferrer
- Department of Pathology, Hospital del Mar, Barcelona, Spain
| | - Luis Colomo
- Department of Pathology, Hospital del Mar, Barcelona, Spain
| | - Antonio Salar
- Department of Hematology, Hospital del Mar, Barcelona, Spain.,Applied Clinical Research in Hematological Malignancies, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
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4
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The role of BAFF and G-CSF for rituximab-induced late-onset neutropenia (LON) in lymphomas. Med Oncol 2021; 38:70. [PMID: 34003398 PMCID: PMC8131291 DOI: 10.1007/s12032-021-01516-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 04/24/2021] [Indexed: 11/22/2022]
Abstract
Mechanisms for late-onset neutropenia (LON) after rituximab treatment are poorly defined both for non-Hodgkin lymphoma (NHL) and for autoimmune disorders. We performed a case–control analysis of a prospective cohort of 169 evaluable consecutive rituximab-treated NHL patients to assess cytokines involved in neutro- and lymphopoiesis (G-CSF, SDF1, BAFF, APRIL) and inflammation (CRP) as possible LON mechanisms. Fifteen patients (9%) developed LON (peripheral blood /PB/ absolute neutrophil counts /ANC/ < 0.5 G/L, all with marked depletion of CD20+ B-lymphocytes in bone marrows); they were compared with 20 matched NHL controls without LON. At start of LON, significantly higher PB G-CSF and BAFF levels (P = 0.0004 and 0.006, respectively), as well as CRP rises were noted compared to controls; these G-CSF and BAFF and most CRP values returned to levels of the controls in post-LON samples. G-CSF (but not BAFF) changes correlated to CRP rises (but not to ANC levels). BAFF levels correlated significantly to absolute monocyte counts and PB large granular lymphocyte counts (but not to ANC, C-CSF or CRP values). No changes of SDF1 or APRIL levels were noted. Neither LON cases nor controls displayed anti-neutrophil autoantibodies. Collectively, LON in NHL patients was timewise related to transient bursts of blood G-CSF and BAFF concentrations, suggesting that these neutro- and lymphopoiesis growth factors play a role in emergence of rituximab-induced LON, and that inflammation may be a trigger for G-CSF production during LON.
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5
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Zonozi R, Wallace ZS, Laliberte K, Huizenga NR, Rosenthal JM, Rhee EP, Cortazar FB, Niles JL. Incidence, Clinical Features, and Outcomes of Late-Onset Neutropenia From Rituximab for Autoimmune Disease. Arthritis Rheumatol 2020; 73:347-354. [PMID: 32892495 DOI: 10.1002/art.41501] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 08/20/2020] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Late-onset neutropenia (LON) is an underrecognized complication of rituximab treatment. We undertook this study to describe its incidence, risk factors, clinical features, management, and recurrence. METHODS We conducted a single-center retrospective cohort study of 738 adult patients with autoimmune disease who were treated with rituximab to induce continuous B cell depletion. The primary outcome measure was LON, defined as an unexplained absolute neutrophil count of <1,000 cells/µl during B cell depletion. Secondary outcome measures included incidental diagnosis, fever, sepsis, filgrastim use, and recurrent LON. We assessed predictors of LON using Cox proportional hazards regression models. Hazard ratios (HRs) and 95% confidence intervals (95% CIs) were calculated. RESULTS We identified 107 episodes of LON in 71 patients. The cumulative incidence at 1 year of B cell depletion therapy was 6.6% (95% CI 5.0-8.7). The incidence rate during the first year was higher compared to thereafter (7.2 cases per 100 person-years [95% CI 5.4-9.6] versus 1.5 cases per 100 person-years [95% CI 1.0-2.3]). Systemic lupus erythematosus and combination therapy with cyclophosphamide were each independently associated with an increased risk of LON (adjusted HR 2.96 [95% CI 1.10-8.01] and 1.98 [95% CI 1.06-3.71], respectively). LON was not observed in minimal change disease or focal segmental glomerulosclerosis. The majority of episodes (59.4%) were asymptomatic. Fever and sepsis complicated 31.3% and 8.5% of episodes, respectively. Most patients (69%) were treated with filgrastim. Rituximab rechallenge occurred in 87% of patients, of whom 21% developed recurrent LON. CONCLUSION LON is common and often incidental. Most cases are reversible and respond well to filgrastim. However, LON can be associated with serious infections and thus warrants vigilant monitoring.
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Affiliation(s)
| | | | | | | | | | | | - Frank B Cortazar
- Massachusetts General Hospital, Boston, and New York Nephrology Vasculitis and Glomerular Center, Albany
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6
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Tieu J, Smith R, Basu N, Brogan P, D'Cruz D, Dhaun N, Flossmann O, Harper L, Jones RB, Lanyon PC, Luqmani RA, McAdoo SP, Mukhtyar C, Pearce FA, Pusey CD, Robson JC, Salama AD, Smyth L, Watts RA, Willcocks LC, Jayne DRW. Rituximab for maintenance of remission in ANCA-associated vasculitis: expert consensus guidelines. Rheumatology (Oxford) 2020; 59:e24-e32. [PMID: 32096545 DOI: 10.1093/rheumatology/kez640] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/31/2019] [Indexed: 01/05/2023] Open
Affiliation(s)
- Joanna Tieu
- Department of Medicine, University of Cambridge, Cambridge, UK.,Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Rona Smith
- Department of Medicine, University of Cambridge, Cambridge, UK
| | - Neil Basu
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow
| | - Paul Brogan
- University College London Great Ormond Institute of Child Health.,Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | - David D'Cruz
- Guy's and St Thomas' NHS Foundation Trust, London
| | - Neeraj Dhaun
- British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh.,Royal Infirmary of Edinburgh, Edinburgh
| | | | - Lorraine Harper
- Institute of Clinical Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham
| | - Rachel B Jones
- Department of Medicine, University of Cambridge, Cambridge, UK.,Department of Renal Medicine, Cambridge University Hospitals Trust, Cambridge
| | - Peter C Lanyon
- Department of Rheumatology, Nottingham University Hospitals NHS Trust.,Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham
| | - Raashid A Luqmani
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Science, University of Oxford, Oxford
| | | | - Chetan Mukhtyar
- Norfolk and Norwich University Hospital.,University of East Anglia, Norwich
| | - Fiona A Pearce
- University of Nottingham.,Nottingham University Hospitals NHS Trust, Nottingham
| | | | - Joanna C Robson
- Faculty of Health and Applied Sciences, University of West of England.,Department of Rheumatology, University Hospitals Bristol NHS Trust, Bristol
| | - Alan D Salama
- University College London.,Department of Renal Medicine, Royal Free Hospital, London
| | - Lucy Smyth
- Exeter Kidney Unit, Royal Devon and Exeter Hospital, Exeter
| | - Richard A Watts
- Ipswich Hospital, Ipswich.,Norwich Medical School, University of East Anglia, Norwich, UK
| | - Lisa C Willcocks
- Department of Renal Medicine, Cambridge University Hospitals Trust, Cambridge
| | - David R W Jayne
- Department of Medicine, University of Cambridge, Cambridge, UK.,Vasculitis and Lupus Unit, Cambridge University Hospitals NHS Trust, Cambridge, UK
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7
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Affiliation(s)
- Frank Ziemann
- Labor für Leukämiediagnostik, Medizinische Klinik und Poliklinik III, Klinikum der Universität München, Marchioninistr. 15, D81377, München, Deutschland.
| | - Klaus Metzeler
- Labor für Leukämiediagnostik, Medizinische Klinik und Poliklinik III, Klinikum der Universität München, Marchioninistr. 15, D81377, München, Deutschland
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8
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Cecchi I, Arias de la Rosa I, Menegatti E, Roccatello D, Collantes-Estevez E, Lopez-Pedrera C, Barbarroja N. Neutrophils: Novel key players in Rheumatoid Arthritis. Current and future therapeutic targets. Autoimmun Rev 2018; 17:1138-1149. [PMID: 30217550 DOI: 10.1016/j.autrev.2018.06.006] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 06/26/2018] [Indexed: 12/20/2022]
Abstract
Rheumatoid Arthritis (RA) is a complex systemic autoimmune disease in which various cell types are involved. Among them, neutrophils have been recognized as important players in the onset and the progression of RA. The pathogenic role of neutrophils in RA lies in the alteration of several processes, including increased cell survival and migratory capacity, abnormal inflammatory activity, elevated oxidative stress and an exacerbated release of neutrophil extracellular traps. Through these mechanisms, neutrophils can activate other immune cells, thus perpetuating inflammation and leading to the destruction of the cartilage and bone of the affected joint. Given the considerable contribution of neutrophils to the pathophysiology of RA, several studies have attempted to clarify the effects of various therapeutic agents on this subtype of leukocyte. To date, recent studies have envisaged the role of new molecules on the pathogenic profile of neutrophils in RA, which could represent novel targets in future therapies. In this review, we aim to review the pathogenic role of neutrophils in RA, the effect of conventional treatments and biologic therapies, and the new, potential targets of neutrophil-derived molecules for the treatment of RA.
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Affiliation(s)
- Irene Cecchi
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Turin, Italy
| | - Ivan Arias de la Rosa
- Rheumatology Service, Reina Sofia Hospital, Maimonides Institute for Research in Biomedicine of Cordoba (IMBIC), University of Cordoba, Cordoba, Spain
| | - Elisa Menegatti
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Turin, Italy
| | - Dario Roccatello
- Department of Clinical and Biological Sciences, Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, Turin, Italy
| | - Eduardo Collantes-Estevez
- Rheumatology Service, Reina Sofia Hospital, Maimonides Institute for Research in Biomedicine of Cordoba (IMBIC), University of Cordoba, Cordoba, Spain
| | - Chary Lopez-Pedrera
- Rheumatology Service, Reina Sofia Hospital, Maimonides Institute for Research in Biomedicine of Cordoba (IMBIC), University of Cordoba, Cordoba, Spain
| | - Nuria Barbarroja
- Rheumatology Service, Reina Sofia Hospital, Maimonides Institute for Research in Biomedicine of Cordoba (IMBIC), University of Cordoba, Cordoba, Spain.
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9
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Abstract
Most glomerular diseases are immunologically mediated disorders of the kidney and are common causes of ESKD. In addition to supportive therapy, a wide range of immunosuppressive agents are used in the management of patients with these conditions. Immunosuppression requires a careful balance of risk and benefits, and many of these agents have a narrow therapeutic window and require close monitoring. This review describes the side effects of immunosuppressive agents used in recent randomized, controlled trials of glomerular disease, and highlights some of the key adverse events that determine the choice and prescription of these medications.
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Affiliation(s)
- J Ashley Jefferson
- Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington
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10
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Parodis I, Söder F, Faustini F, Kasza Z, Samuelsson I, Zickert A, Svenungsson E, van Vollenhoven RF, Malmström V, Wermeling F, Gunnarsson I. Rituximab-mediated late-onset neutropenia in systemic lupus erythematosus – distinct roles of BAFF and APRIL. Lupus 2018; 27:1470-1478. [DOI: 10.1177/0961203318777116] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objective Rituximab-mediated late-onset neutropenia (LON) has been described in various diseases. We investigated its occurrence, consequences and contributing factors in patients with systemic lupus erythematosus (SLE). Methods Rituximab-treated patients from the Karolinska University Hospital ( n = 107) were surveyed. LON was defined as an absolute neutrophil count <1500 cells/μl, occurring four weeks to two years following rituximab treatment, or later during sustained B-cell depletion. Serum levels of B-cell-related cytokines and growth factors of the myeloid lineage were determined using enzyme-linked immunosorbent assay. Results Thirty-two patients (29.9%) developed LON after a median time of 201.5 days. Thirteen patients were admitted to the hospital; 10 due to fever. Three patients developed critical conditions. BAFF levels increased from baseline (median: 0.62 ng/ml) to the post-treatment evaluation (median: 1.16 ng/ml; p < 0.001); post-treatment levels were higher in the LON group ( p = 0.021). APRIL levels were higher in the LON group both at baseline (median: 1.54 versus 1.15 ng/ml; p = 0.027) and post-treatment (median: 2.39 versus 1.11 ng/ml; p = 0.011). IL-6 and GM-CSF levels decreased in the non-LON group ( p < 0.001), but not in LON patients. High baseline disease activity predicted LON development (OR: 4.1; 95% CI: 1.1–15.2 for SLEDAI-2K > 8). No association with neutropenia prior to rituximab treatment was documented. Conclusion Post-rituximab LON was a common complication. Although the phenomenon was predominantly self-limiting, several patients developed severe conditions. Distinct roles of BAFF and APRIL are implicated: BAFF may contribute to LON development, whereas high APRIL levels may be predictive. Rituximab-treated SLE patients should be monitored for neutrophil counts, fever and infections.
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Affiliation(s)
- I Parodis
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - F Söder
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - F Faustini
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Z Kasza
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - I Samuelsson
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - A Zickert
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - E Svenungsson
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - R F van Vollenhoven
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - V Malmström
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - F Wermeling
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - I Gunnarsson
- Department of Medicine, Rheumatology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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11
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Ghrenassia E, Mariotte E, Azoulay E. Rituximab-related Severe Toxicity. ANNUAL UPDATE IN INTENSIVE CARE AND EMERGENCY MEDICINE 2018 2018. [PMCID: PMC7176228 DOI: 10.1007/978-3-319-73670-9_43] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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12
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Singh AG, Hamarneh IS, Karwal MW, Lentz SR. Durable responses to rituximab in acquired factor VIII deficiency. Thromb Haemost 2017; 106:172-4. [DOI: 10.1160/th11-02-0097] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2011] [Accepted: 03/25/2011] [Indexed: 12/18/2022]
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13
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Pérez-De-Lis M, Retamozo S, Flores-Chávez A, Kostov B, Perez-Alvarez R, Brito-Zerón P, Ramos-Casals M. Autoimmune diseases induced by biological agents. A review of 12,731 cases (BIOGEAS Registry). Expert Opin Drug Saf 2017; 16:1255-1271. [DOI: 10.1080/14740338.2017.1372421] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Marta Pérez-De-Lis
- Servicio de Anestesiologia y Reanimación, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Soledad Retamozo
- Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX, Department of Autoimmune Diseases, ICMiD, Hospital Clínic, Barcelona, Spain
- Hospital Privado Universitario de Córdoba, Córdoba, Argentina
- Instituto De Investigaciones En Ciencias De La Salud (INICSA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba, Argentina
| | - Alejandra Flores-Chávez
- Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX, Department of Autoimmune Diseases, ICMiD, Hospital Clínic, Barcelona, Spain
- Unidad de Investigación Biomédica 02, Unidad de Investigación en Epidemiología Clínica, Centro Médico Nacional de Occidente (CMNO), Instituto Mexicano del Seguro Social (IMSS), Hospital de Especialidades, Guadalajara, Mexico
- Programa de Doctorado en Ciencias Médicas, Centro Universitario de Investigaciones Biomédicas (CUIB), Universidad de Colima, Colima, Mexico
| | | | | | - Pilar Brito-Zerón
- Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX, Department of Autoimmune Diseases, ICMiD, Hospital Clínic, Barcelona, Spain
- Autoimmune Diseases Unit, Department of Medicine, Hospital CIMA- Sanitas, Barcelona, Spain
| | - Manuel Ramos-Casals
- Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX, Department of Autoimmune Diseases, ICMiD, Hospital Clínic, Barcelona, Spain
- Department of Medicine, University of Barcelona, Barcelona, Spain
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14
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Verriere B, Gastaud L, Chamorey E, Peyrade F, Deletie E, Bouredji K, Quinsat D, Schiappa R, Thyss A, Re D. Description of late onset neutropenia in indolent lymphoma patients treated with bendamustine plus rituximab. Hematol Oncol 2017; 36:144-149. [PMID: 28685846 DOI: 10.1002/hon.2458] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 05/26/2017] [Accepted: 06/05/2017] [Indexed: 11/11/2022]
Abstract
Bendamustine (B) associated with rituximab (R) is widely described in literature for the management of patients with chronic lymphoid leukaemia (CLL) and indolent non-Hodgkin lymphoma. Safety data regarding late hematotoxicity such as late onset neutropenia (LON) are scarce. The aim of our study was to assess the incidence and to identify risk factors for LON in patients with indolent non-Hodgkin lymphoma and CLL treated with B and R (B-R). One hundred forty five patients were treated with B-R as first or second line. Patients with neutropenia prior induction treatment, treated beyond second line and relapsing within 3 months after the end of induction treatment, were excluded. Patients receiving at least 1 cycle of B-R and having LON during follow-up period were included and considered as eligible for toxicity assessment. A complete blood count was performed 4 weeks after the last cycle of induction treatment and thereafter every 3 months for 1 year. Thirty six patients were identified in our cohort (incidence of 25%), mostly affected by CLL (n = 11) and follicular lymphoma (FL) (n = 15). During follow-up, 84 events of LON were recorded, 61% and 39% were of grades 1/2 and 3/4, respectively. No episode of febrile neutropenia was documented. Amongst 13 of the 15 patients with FL undergoing R maintenance, 8 had treatment discontinuation because of LON. Median time for LON (grade > 2) and time to recovery (grade < 3) were of 11.2 and 17.3 weeks, respectively. One year after B-R induction, LON persisted in 4 patients. The risk of LON was increased both in patients with FL or CLL and performance status >1. The LON in B-R treated patients is clinically relevant. Close clinical and biological follow-up and treatment prophylaxis (eg, valaciclovir and cotrimoxazole) especially for FL patients undergoing maintenance with R monotherapy seems relevant.
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Affiliation(s)
- B Verriere
- Pharmacy department, Antibes Hospital, Antibes, France
| | - L Gastaud
- Oncology department, Anticancer Center Antoine Lacassagne, Nice, France
| | - E Chamorey
- Biostatistics and epidemiology department, Anticancer Center Antoine Lacassagne, Nice, France
| | - F Peyrade
- Oncology department, Anticancer Center Antoine Lacassagne, Nice, France
| | - E Deletie
- Pharmacy department, Antibes Hospital, Antibes, France
| | - K Bouredji
- Oncology and hemato oncology department, Antibes Hospital, Antibes, France
| | - D Quinsat
- Internal Medicine department, Antibes Hospital, Antibes, France
| | - R Schiappa
- Biostatistics and epidemiology department, Anticancer Center Antoine Lacassagne, Nice, France
| | - A Thyss
- Oncology department, Anticancer Center Antoine Lacassagne, Nice, France
| | - D Re
- Oncology department, Anticancer Center Antoine Lacassagne, Nice, France.,Oncology and hemato oncology department, Antibes Hospital, Antibes, France
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15
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Kronbichler A, Windpessl M, Pieringer H, Jayne DRW. Rituximab for immunologic renal disease: What the nephrologist needs to know. Autoimmun Rev 2017; 16:633-643. [PMID: 28414152 DOI: 10.1016/j.autrev.2017.04.007] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 03/21/2017] [Indexed: 12/12/2022]
Abstract
Rituximab (RTX), a chimeric, monoclonal anti-CD20 antibody, is increasingly used in immune-mediated renal diseases. While licensed in the induction treatment of ANCA-associated vasculitis, it represents one of the most commonly prescribed off-label drugs. Much of the information regarding its safety has been drawn from experience in hematology and rheumatology. Ample evidence illustrates the safety of RTX, however, rare but serious adverse events have emerged that include progressive multifocal leucoencephalopathy and hepatitis B reactivation. Moderate to severe hypogammaglobulinemia and late-onset neutropenia following RTX therapy confer an increased infectious risk and factors predicting these side effects (i.e. a genetic basis) need to be identified. Nephrologists initiating RTX need to bear in mind that long-term risks and optimal dosing for many renal indications remain unclear. Special considerations must be given when RTX is used in women of childbearing age. We summarize practical aspects concerning the use of RTX. This review will provide nephrologists with information to guide their use of RTX alerting them to safety risks and the need for patient counselling.
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Affiliation(s)
- Andreas Kronbichler
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University of Innsbruck, Innsbruck, Austria.
| | - Martin Windpessl
- Department of Internal Medicine IV, Section of Nephrology, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Herwig Pieringer
- Academic Research Unit, 2nd Department of Medicine, Kepler University Hospital, Med Campus III, Linz, Austria; Paracelsus Private Medical University Salzburg, Salzburg, Austria
| | - David R W Jayne
- Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK; Department of Medicine, University of Cambridge, Cambridge, UK
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16
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Knight A, Sundström Y, Börjesson O, Bruchfeld A, Malmström V, Gunnarsson I. Late-onset neutropenia after rituximab in ANCA-associated vasculitis. Scand J Rheumatol 2016; 45:404-7. [PMID: 26948245 DOI: 10.3109/03009742.2016.1138318] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Rituximab (RTX) is being used increasingly in anti-neutrophil cytoplasmatic antibody (ANCA)-associated vasculitis (AAV). Late-onset neutropenia (LON) and risks of infections have been observed following RTX therapy in rheumatological diseases including granulomatosis with polyangiitis (GPA) but data on microscopic polyangiitis (MPA) are lacking. METHOD We studied the occurrence of LON in 59 AAV (47 GPA/12 MPA) patients treated with RTX. Patient charts were retrospectively reviewed for the occurrence of LON and clinical data were extracted and included in the analysis. RESULTS Seven of the total 59 patients (11.9%) developed LON after a median time of 86 days (range 56-168 days) since their latest RTX treatment. Of these seven LON patients, 5/47 (10.6%) had a diagnosis of GPA and 2/12 (16.7%) of MPA. Three of the patients developed LON after the first RTX treatment and four had received repeated courses. Five LON patients developed infectious symptoms. Six of the patients were hospitalized. Retreatment with RTX was given in three cases without further LON episodes. CONCLUSIONS LON is a potentially severe side-effect of RTX occurring in both GPA and MPA and may develop after both single and repeated treatment courses. As infections are commonly seen, the condition requires an increased awareness. No predisposing factors for LON were identified.
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Affiliation(s)
- A Knight
- a Department of Rheumatology , Institution of Medical Sciences, Uppsala University , Uppsala , Sweden
| | - Y Sundström
- b Department of Medicine, Unit of Rheumatology , Karolinska University Hospital, Karolinska Institute , Stockholm , Sweden
| | - O Börjesson
- c Department of Renal Medicine , CLINTEC, Karolinska Institute , Stockholm , Sweden
| | - A Bruchfeld
- c Department of Renal Medicine , CLINTEC, Karolinska Institute , Stockholm , Sweden
| | - V Malmström
- b Department of Medicine, Unit of Rheumatology , Karolinska University Hospital, Karolinska Institute , Stockholm , Sweden
| | - I Gunnarsson
- b Department of Medicine, Unit of Rheumatology , Karolinska University Hospital, Karolinska Institute , Stockholm , Sweden
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17
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Palmblad J, Nilsson CC, Höglund P, Papadaki HA. How we diagnose and treat neutropenia in adults. Expert Rev Hematol 2016; 9:479-87. [PMID: 26778239 DOI: 10.1586/17474086.2016.1142867] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Neutropenias (NPs), being acute and often transient, or chronic, range from life-threatening conditions with very low absolute neutrophil blood counts (ANC) to disorders characterized by only mild NP and of no obvious significance for health. Many are caused by genetic variations/mutations, e.g. the benign familial NP and the chronic severe NPs (e.g. Kostmann disease). Some of the latter are associated with various bodily malformations. Many of the mild-to-moderate NPs are signs of underlying disorders that need specialized treatments (e.g. HIV, hepatitis, autoimmune disorders, the large granular lymphocyte syndrome). We provide here means for the evaluation of a previously unknown NP, suggest a triage and treatments.
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Affiliation(s)
- Jan Palmblad
- a Departments of Medicine and Hematology , The Karolinska Institutet, Karolinska University Hospital Huddinge , Stockholm , Sweden
| | - Christer C Nilsson
- a Departments of Medicine and Hematology , The Karolinska Institutet, Karolinska University Hospital Huddinge , Stockholm , Sweden
| | - Petter Höglund
- b Center for Hematology and Regenerative Medicine (HERM), Departments of Hematology and Clinical Immunology and Transfusion Medicine , Karolinska University Hospital Huddinge , Stockholm , Sweden
| | - Helen A Papadaki
- c Department of Hematology , University of Crete Medical School , Heraklion , Greece
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18
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Late-Onset Neutropenia After Rituximab-Containing Therapy for Non-Hodgkin Lymphoma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2015; 15:761-5. [DOI: 10.1016/j.clml.2015.07.635] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 07/27/2015] [Accepted: 07/28/2015] [Indexed: 12/28/2022]
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19
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Selva-Nayagam P, Fischer G, Hamann I, Sobel J, James C. Rituximab Causing Deep Ulcerative Suppurative Vaginitis/Pyoderma Gangrenosum. Curr Infect Dis Rep 2015; 17:478. [DOI: 10.1007/s11908-015-0478-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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20
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Palmblad J, Dufour C, Papadaki HA. How we diagnose neutropenia in the adult and elderly patient. Haematologica 2015; 99:1130-3. [PMID: 24986874 DOI: 10.3324/haematol.2014.110288] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Jan Palmblad
- Department of Medicine and Hematology, The Karolinska Institutet at Huddinge University Hospital, Stockholm, Sweden, and SWG on Granulocytes and Monocytes of the EHA
| | - Carlo Dufour
- Clinical and Exprimental Haematology Unit, G.Gaslini Children's Hospital, Genova, Italy and SWG on Granulocytes and Monocytes of the EHA
| | - Helen A Papadaki
- Department of Hematology, University of Crete Medical School, Heraklion, Greece and SWG on Granulocytes and Monocytes of the EHA
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21
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Arai Y, Yamashita K, Mizugishi K, Nishikori M, Hishizawa M, Kondo T, Kitano T, Kawabata H, Kadowaki N, Takaori-Kondo A. Risk factors for late-onset neutropenia after rituximab treatment of B-cell lymphoma. Hematology 2014; 20:196-202. [DOI: 10.1179/1607845414y.0000000188] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Yasuyuki Arai
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kouhei Yamashita
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kiyomi Mizugishi
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Momoko Nishikori
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masakatsu Hishizawa
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tadakazu Kondo
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Toshiyuki Kitano
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hiroshi Kawabata
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Norimitsu Kadowaki
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akifumi Takaori-Kondo
- Department of Hematology and OncologyGraduate School of Medicine, Kyoto University, Kyoto, Japan
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22
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Kamei K, Takahashi M, Fuyama M, Saida K, Machida H, Sato M, Ogura M, Ito S. Rituximab-associated agranulocytosis in children with refractory idiopathic nephrotic syndrome: case series and review of literature. Nephrol Dial Transplant 2014; 30:91-6. [PMID: 25085238 DOI: 10.1093/ndt/gfu258] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Agranulocytosis has been reported as a delayed-onset complication of rituximab treatment. However, the exact incidence and risk factors of this complication in patients with nephrotic syndrome remain unknown. METHODS Records of 213 rituximab treatments for 114 patients with refractory nephrotic syndrome between February 2006 and April 2013 were reviewed to identify episodes of agranulocytosis (defined as an absolute neutrophil count of <500 mm(3)). RESULTS Eleven episodes of agranulocytosis were detected in 11 patients. Median time of onset of agranulocytosis was 66 days (range, 54-161 days) after rituximab treatment. Nine patients experienced acute infections and received antibiotics. All but one patient received granulocyte colony-stimulating factor. Agranulocytosis resolved in all cases within a median of 3 days. The incidence of agranulocytosis was 9.6% in total patients and 5.2% in all treatments. Median age of the 11 patients who developed agranulocytosis was 6.4 years at the first rituximab treatment, significantly younger than the median age of the 103 patients who did not (median, 12.5 years; P = 0.0009). Five patients received re-treatment with rituximab. No recurrence of agranulocytosis was observed in any patient. CONCLUSIONS It is important to pay extra attention to this clinically serious delayed-onset complication as it may be accompanied by life-threatening infections such as sepsis. Further clinical studies are needed to clarify its pathogenesis.
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Affiliation(s)
- Koichi Kamei
- Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | - Masaki Takahashi
- Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | - Masaki Fuyama
- Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | - Ken Saida
- Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | - Hiroyuki Machida
- Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | - Mai Sato
- Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | - Masao Ogura
- Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
| | - Shuichi Ito
- Department of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan
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23
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Nissen JC, Hummel M, Brade J, Kruth J, Hofmann WK, Buchheidt D, Reinwald M. The risk of infections in hematologic patients treated with rituximab is not influenced by cumulative rituximab dosage - a single center experience. BMC Infect Dis 2014; 14:364. [PMID: 24992940 PMCID: PMC4227097 DOI: 10.1186/1471-2334-14-364] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Accepted: 06/18/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Rituximab, a monoclonal antibody directed against CD20, is approved for the treatment of CD20-positive B-cell Non-Hodgkin's lymphoma and rheumatologic disorders. Due to its potent activity in depleting CD20-positive lymphocytes, the influence on opportunistic infections is still under discussion. Thus, we analyzed the impact of rituximab either as monotherapy or in combination with other chemotherapeutic regimens to elucidate its role in contributing to infectious complications. METHODS The records of consecutive patients (n = 125, 141 treatment episodes) treated with rituximab alone or in combination with chemotherapy and corticosteroids were analyzed retrospectively for the incidence, spectrum and outcome of infections during treatment and 6 months after the last course of rituximab. Univariate analysis of cofactors such as steroid medication, antiinfective prophylaxis, underlying disease and remission status were performed. RESULTS Altogether 80 therapy episodes were associated with infections, the median number of infections per patient being 1 (range 1-7). The number of infectious complications was significantly higher in patients receiving a combination of rituximab and chemotherapy compared to rituximab monotherapy (p < 0.001). There was no statistically significant difference regarding number of rituximab courses or cumulative rituximab dosage between episodes with and without infections, respectively.Mean cumulative prednisone dosage between the cohort with infections and the one without infections showed a trend towards higher dosage of prednisone in the patients with infections (mean difference 441 mg, p > 0.14). CONCLUSIONS Rituximab in induction treatment, either as monotherapy or combined with chemotherapy by itself does not increase the incidence or change the spectrum of infections in hematologic patients. However the possible influence of higher dosages of concomitant steroid medication on frequency of infections suggests that a heightened awareness of the potential for infectious complications should be applied to patients receiving higher doses of glucocorticoids in combination with other therapeutic regimens.
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Affiliation(s)
| | | | | | | | | | - Dieter Buchheidt
- Department of Hematology and Oncology, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, Mannheim, Germany.
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24
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Abdulkader R, Dharmapalaiah C, Rose G, Shand LM, Clunie GP, Watts RA. Late-onset neutropenia in patients with rheumatoid arthritis after treatment with rituximab. J Rheumatol 2014; 41:858-61. [PMID: 24634201 DOI: 10.3899/jrheum.130526] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE Late-onset neutropenia (LON) is an adverse effect of rituximab (RTX) in hematological malignancies, a finding that was recently reported in rheumatoid arthritis (RA). The aim of our study was to estimate its incidence in RA. METHODS We retrospectively reviewed complete blood (cell) count of patients with RA who received RTX between October 2007 and July 2011 to identify neutropenia (≤ 1.5 × 10(9)) up to 12 months following RTX. RESULTS One hundred eight patients received RTX, median age 64 years (range 25-86). A total of 237 cycles were given. Five patients developed LON after a median of 151 days (71-184). Two developed pneumonia. CONCLUSION LON occurs infrequently after RTX, but can present with infection.
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Affiliation(s)
- Rita Abdulkader
- From the Research and Development Department, Department of Rheumatology, The Ipswich Hospital NHS Trust, Ipswich, UK
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25
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Everds NE, Tarrant JM. Unexpected hematologic effects of biotherapeutics in nonclinical species and in humans. Toxicol Pathol 2013; 41:280-302. [PMID: 23471185 DOI: 10.1177/0192623312467400] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Biotherapeutics are expanding the arsenal of therapeutics available for treating and preventing disease. Although initially thought to have limited side effects due to the specificity of their binding, these drugs have now been shown to have potential for adverse drug reactions including effects on peripheral blood cell counts or function. Hematotoxicity caused by a biotherapeutic can be directly related to the activity of the biotherapeutic or can be indirect and due to autoimmunity, biological cascades, antidrug antibodies, or other immune system responses. Biotherapeutics can cause hematotoxicity primarily as a result of cellular activation, cytotoxicity, drug-dependent and independent immune responses, and sequelae from initiating cytokine and complement cascades. The underlying pathogenesis of biotherapeutic-induced hematotoxicity often is poorly understood. Nonclinical studies have generally predicted clinical hematotoxicity for recombinant cytokines and growth factors. However, most hematologic liabilities of biotherapeutics are not based on drug class but are species specific, immune-mediated, and of low incidence. Despite the potential for unexpected hematologic toxicity, the risk-benefit profile of most biotherapeutics is favorable; hematologic effects are readily monitorable and managed by dose modification, drug withdrawal, and/or therapeutic intervention. This article reviews examples of biotherapeutics that have unexpected hematotoxicity in nonclinical or clinical studies.
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26
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A Case of an Acquired Factor VIII Inhibitor Complicated by Multiple Treatment-Related Opportunistic Infections and Review of the Literature. Case Rep Hematol 2013; 2013:703027. [PMID: 24455336 PMCID: PMC3878284 DOI: 10.1155/2013/703027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 11/26/2013] [Indexed: 11/17/2022] Open
Abstract
This case report describes a patient with an idiopathic acquired Factor VIII inhibitor and severe bleeding. She was treated with rituximab after failing first-line treatment with steroids and cyclophosphamide. Two months following rituximab treatment, our patient developed a succession of severe opportunistic infections requiring intensive care unit admission. Over a period of 12 weeks she required treatment for Pseudomonas aeruginosa septicaemia, herpes simplex gingivostomatitis and pharyngotonsillitis, clostridium difficile-related diarrhoea, systemic cytomegalovirus infection, pneumocystis jiroveci, and invasive pulmonary aspergillosis lung infections. After significant rehabilitation, the patient was finally discharged following a 5-month admission. This case highlights the complexity of balancing a life-threatening condition with the side effects of treatment. It also raises the issue of routine prophylaxis for immunosuppression in nonmalignant conditions, which will become a common dilemma with the expanding indications for rituximab use.
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27
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Plate A, Havla J, Kümpfel T. Late-onset neutropenia during long-term rituximab therapy in neuromyelitis optica. Mult Scler Relat Disord 2013; 3:269-72. [PMID: 25878016 DOI: 10.1016/j.msard.2013.08.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 08/02/2013] [Accepted: 08/07/2013] [Indexed: 11/25/2022]
Abstract
Late-onset neutropenia (LON) has been described as a side effect of rituximab (RX) therapy in patients with rheumatological and/or haematooncological diseases but not neuromyelitis optica (NMO). We describe a 71-year old female patient, who had NMO for 22 years, had been treated with RX monotherapy five times (cumulative dosage: 11g; duration of treatment: 3 years) before she developed severe neutropenia (IV) 3 months after the last RX infusion.(1) After exclusion of other causes, the diagnosis of LON was made. No complications occurred and neutropenia resolved without therapy. RX therapy was continued with intensive monitoring without any further LON and/or complications. In conclusion LON is a possible side effect during RX therapy and may also occur in NMO patients.
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Affiliation(s)
- Annika Plate
- Institute of Clinical Neuroimmunology, Ludwig-Maximilians-University, Munich, Germany.
| | - Joachim Havla
- Institute of Clinical Neuroimmunology, Ludwig-Maximilians-University, Munich, Germany.
| | - Tania Kümpfel
- Institute of Clinical Neuroimmunology, Ludwig-Maximilians-University, Munich, Germany.
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28
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FcgRIIIa 158 V/F polymorphism predicts rituximab-induced late onset neutropenia in newly-diagnosed CD20-positive B-cell lymphoma but is not correlated with long-term survival: A prospective study at a single institution with long-term follow-up. Tzu Chi Med J 2013. [DOI: 10.1016/j.tcmj.2013.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Kharfan-Dabaja MA, Nishihori T, Otrock ZK, Haidar N, Mohty M, Hamadani M. Monoclonal antibodies in conditioning regimens for hematopoietic cell transplantation. Biol Blood Marrow Transplant 2013; 19:1288-300. [PMID: 23618718 DOI: 10.1016/j.bbmt.2013.04.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2013] [Accepted: 04/16/2013] [Indexed: 10/26/2022]
Abstract
Monoclonal antibodies are increasingly being incorporated in conditioning regimens for autologous or allogeneic hematopoietic cell transplantation (HCT). The benefit of adding rituximab to autologous HCT regimens is purportedly related to in vivo purging of clonal B cells. Randomized trials comparing the addition (or not) of rituximab to high-dose therapy regimens are lacking. No benefit of standard-dose radioimmunotherapy-based regimens for autografting in aggressive lymphomas was seen in a randomized controlled study. The incorporation of rituximab into allogeneic HCT regimens aims to improve responses while reducing nonrelapse mortality resulting from acute graft-versus-host disease. The optimal dose and administration schedule of rituximab in this setting are unknown, and potentially serious complications from increased infections owing to prolonged (and profound) cytopenias or persistent hypogammaglobulinemia are of concern. Radioimmunotherapy-based conditioning for allografting holds promise as a modality to optimize tumor control and synergize adoptive immunotherapy effects, but it remains experimental at this time. The addition of alemtuzumab to allogeneic HCT regimens is associated with prolonged lymphopenia and impaired immune reconstitution, high relapse rates, and serious infections. The optimal dose and schedule of alemtuzumab to avoid prolonged immune paresis remain elusive. It is anticipated that additional monoclonal antibodies will soon become available that can be incorporated into HCT regimens after safety and clinical efficacy are demonstrated.
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Affiliation(s)
- Mohamed A Kharfan-Dabaja
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center, Tampa, Florida 33612,
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Imashuku S, Kudo N, Kubo K, Saigo K, Okuno N, Tohyama K. Rituximab for managing acquired hemophilia A in a case of chronic neutrophilic leukemia with the JAK2 kinase V617F mutation. J Blood Med 2012; 3:157-61. [PMID: 23248577 PMCID: PMC3520459 DOI: 10.2147/jbm.s37631] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background Acquired hemophilia A is rarely found in association with myeloproliferative neoplasms, such as the JAK2 kinase V617F mutation-positive chronic neutrophilic leukemia (CNL). Case report An 80-year-old Japanese male was diagnosed with acquired hemophilia A. He had compartment-like symptoms due to soft tissue hemorrhage in his left forearm and right lower extremity. A blood examination showed neutrophilia with a white blood cell count of 31,900/μL (91.9% neutrophils), an activated partial thromboplastin time of 69.0 seconds, coagulation factor VIII (FVIII) < 1.0%, and anti-FVIII inhibitor, 190 BU/mL. The bleeding episodes were controlled with intravenous activated prothrombin complex concentrate (FEIBA®) followed by recombinant factor VIIa (NovoSeven®). In addition, oral prednisolone (maximum dose, 30 mg/day) plus four doses of rituximab effectively suppressed anti-FVIII inhibitor levels while simultaneously reducing the neutrophil count. CNL with the JAK2 kinase V617F mutation was identified as the underlying disease. Conclusion This report describes the effectiveness of a combination of prednisolone and rituximab in managing acquired hemophilia A in an elderly man with a rare case of JAK2 kinase V617F mutation-positive CNL.
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Keane C, Nourse JP, Crooks P, Nguyen-Van D, Mutsando H, Mollee P, Lea RA, Gandhi MK. HomozygousFCGR3A-158Valleles predispose to late onset neutropenia after CHOP-R for diffuse large B-cell lymphoma. Intern Med J 2012; 42:1113-9. [DOI: 10.1111/j.1445-5994.2011.02587.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - J. P. Nourse
- Clinical Immunohaematology Laboratory; Queensland Institute of Medical Research; Brisbane; Queensland; Australia
| | - P. Crooks
- Clinical Immunohaematology Laboratory; Queensland Institute of Medical Research; Brisbane; Queensland; Australia
| | - D. Nguyen-Van
- Clinical Immunohaematology Laboratory; Queensland Institute of Medical Research; Brisbane; Queensland; Australia
| | - H. Mutsando
- Haematology Department; Princess Alexandra Hospital; Brisbane; Queensland; Australia
| | - P. Mollee
- Haematology Department; Princess Alexandra Hospital; Brisbane; Queensland; Australia
| | - R. A. Lea
- Genomics Research Centre, Griffith Health Institute; Griffith University; Brisbane; Queensland; Australia
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Rozman S, Sonc M, Novakovic BJ. Late-onset neutropenia following primary treatment of diff use large B-cell lymphoma with rituximab-containing therapy. Leuk Lymphoma 2012; 53:1945-8. [DOI: 10.3109/10428194.2012.679266] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Tesfa D, Palmblad J. Late-onset neutropenia following rituximab therapy: incidence, clinical features and possible mechanisms. Expert Rev Hematol 2012; 4:619-25. [PMID: 22077526 DOI: 10.1586/ehm.11.62] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Late-onset neutropenia (LON) is emerging as a common adverse effect to rituximab therapy owing to widespread use of this drug in the treatment of B-cell lymphomas and autoimmune diseases. However, the true incidence and mechanisms are not fully understood. LON has been reported in 5?27% of rituximab-treated lymphoma patients. Similar figures apply for autoimmune patients but they appear to have more infections during the neutropenic period. Recent reports imply that host factors may play an intriguing role for development of LON, for example, polymorphisms in FCGR3. Pronounced B-lymphocyte depletion and lower serum IgM, as reported in LON patients during the period of neutropenia compared with matched controls, may play a role for understanding the mechanisms and risk stratification for emergence of LON.
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Affiliation(s)
- Daniel Tesfa
- The Hematology Center, Karolinska Institutet at Karolinska University Hospital Huddinge, S-14186 Stockholm, Sweden.
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Delarue R. Neutropénie et risque infectieux sous rituximab. ONCOLOGIE 2011. [DOI: 10.1007/s10269-011-2068-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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36
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Tesfa D, Ajeganova S, Hägglund H, Sander B, Fadeel B, Hafström I, Palmblad J. Late-onset neutropenia following rituximab therapy in rheumatic diseases: Association with B lymphocyte depletion and infections. ACTA ACUST UNITED AC 2011; 63:2209-14. [PMID: 21560117 DOI: 10.1002/art.30427] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Daniel Tesfa
- Karolinska Institutet at Karolinska University Hospital Huddinge, Stockholm, Sweden.
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Disseminated Cryptococcosis in a Non-Hodgkin’s Lymphoma Patient with Late-Onset Neutropenia Following Rituximab-CHOP Chemotherapy: A Case Report and Literature Review. Mycopathologia 2011; 172:227-32. [DOI: 10.1007/s11046-011-9423-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2010] [Accepted: 03/24/2011] [Indexed: 12/19/2022]
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Kim M, Lee JK, Hong YJ, Hong SI, Kang HJ, Chang YH. Late-onset Neutropenia Following Rituximab Therapy as a Treatment of Diffuse Large B-cell Lymphoma: A Single Institution Study. Ann Lab Med 2010; 30:575-9. [DOI: 10.3343/kjlm.2010.30.6.575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Affiliation(s)
- Minki Kim
- Departments of Laboratory Medicine, Korea Cancer Center Hospital, Seoul, Korea
| | - Jin Kyung Lee
- Departments of Laboratory Medicine, Korea Cancer Center Hospital, Seoul, Korea
| | - Young Jun Hong
- Departments of Laboratory Medicine, Korea Cancer Center Hospital, Seoul, Korea
| | - Seok-Il Hong
- Departments of Laboratory Medicine, Korea Cancer Center Hospital, Seoul, Korea
| | - Hye Jin Kang
- Departments of Internal Medicine, Korea Cancer Center Hospital, Seoul, Korea
| | - Yoon Hwan Chang
- Departments of Laboratory Medicine, Korea Cancer Center Hospital, Seoul, Korea
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Blombery P, Prince HM, Levinson M, Pianko S, Maxwell E, Bhathal P. Rituximab-induced immunodysregulatory ileocolitis in a patient with follicular lymphoma. J Clin Oncol 2010; 29:e110-2. [PMID: 21098319 DOI: 10.1200/jco.2010.31.8899] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Piers Blombery
- Peter MacCallum Cancer Centre, East Melbourne, Victoria, Australia
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Wolach O, Bairey O, Lahav M. Late-onset neutropenia after rituximab treatment: case series and comprehensive review of the literature. Medicine (Baltimore) 2010; 89:308-318. [PMID: 20827108 DOI: 10.1097/md.0b013e3181f2caef] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Rituximab is a chimeric monoclonal antibody against CD20 that is used mainly for the treatment of CD20-positive lymphoma. Recently, its use has been expanded to include treatment of other nonmalignant diseases such as rheumatologic diseases and autoimmune cytopenia. Correlating with the increased use of rituximab has been an increased number of reports of its late adverse effects. One of these is late-onset neutropenia (LON). Most investigators define LON as grade III-IV neutropenia occurring 3-4 weeks after the last treatment with rituximab, in the absence of an alternative explanation for the neutropenia.We report 6 cases of LON identified in our institution. Four patients were treated for diffuse large B-cell lymphoma, and 2 patients for follicular lymphoma. Median patient age was 68 years (range, 33-83 yr); LON appeared after a median interval of 77 days (range, 42-153 d) and lasted for a median of 5 days (range, 1-45 d). Five of the 6 patients presented with infectious complications, and 4 patients experienced recurrent episodes of neutropenia. One patient presented with LON and concomitant subacute pulmonary disease that was attributed to rituximab therapy.In addition to our own case series we present a systematic review of the literature, which we performed to compile data to describe better the syndrome of LON. Systematic studies, case series, and case reports were extracted. Most studies dealing with LON are retrospective by design and are limited by the heterogeneous populations included in the analysis. The incidence of LON is generally reported to be in the range of 3%-27%. Data regarding populations at risk are not consistent, and in some instances are conflicting.Patients considered at increased risk of LON include patients after autologous stem cell transplantation, patients treated for acquired immunodeficiency syndrome (AIDS)-related lymphoma, and patients treated with purine analogues. Patients who received previous cytotoxic treatment as well as those treated with more intensive chemotherapy or with chemotherapy in combination with radiotherapy are also considered to be at risk of LON. In addition, advanced stages of disease and having received multiple doses of rituximab are risk factors for LON.The mechanism of LON is poorly understood. Direct toxicity is very unlikely. Some speculate that there may be an infectious etiology involved, as well as an antibody-mediated process, but these ideas have not been substantiated. The concept of a lymphocyte subpopulation imbalance leading to LON has been presented based on the demonstration of T-LGL in peripheral blood and bone marrow of patients with LON. Perturbations in stromal-derived factor-1 and in the BAFF cytokine have also been discussed as potential players in the pathogenesis of LON. A recent study correlated specific polymorphism in the immunoglobulin G Fc receptor FCγRIIIa 158 V/F with increased rates of LON.The clinical significance of LON is important because it may affect treatment strategies. Of note, infectious complications are not very frequent and not very severe. Pooling data from the major retrospective studies reveals an infection rate of 16.9%. Most infections were mild and resolved promptly. One death occurred from infection during neutropenia. Repeated episodes of LON are not uncommon, but it is so far impossible to identify those patients at risk of these relapsing episodes of LON. Re-treatment with rituximab after LON may result in recurrent episodes, but the implications and risks are uncertain at the present time. The role of growth factors once LON appears is ill defined, and the decision to use them should be made on a case-by-case basis.
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Affiliation(s)
- Ofir Wolach
- From Internal Medicine A (OW, ML), and Institute of Hematology (OB, ML), Davidoff Cancer Center, Rabin Medical Center-Beilinson Hospital, Petah Tikva; and Sackler School of Medicine (OW, OB, ML), Tel Aviv University, Tel Aviv, Israel
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Abstract
Since its approval in 1997 by the US Food and Drug Administration, rituximab has been approved for use in certain B-cell lymphomas and treatment-resistant rheumatoid arthritis. Over the past 10 years, many published reports have suggested rituximab's efficacy in several inflammatory conditions in dermatology. This article includes a review of the mechanism of action, dosing, side-effect profile, and the current literature for various off-label uses of this CD20+ B-cell antagonist, rituximab.
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Affiliation(s)
- David R Carr
- Department of Dermatology, Wright State University, One Elizabeth Place, Suite 200, Dayton, OH 45408, USA
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McIver Z, Stephens N, Grim A, Barrett AJ. Rituximab administration within 6 months of T cell-depleted allogeneic SCT is associated with prolonged life-threatening cytopenias. Biol Blood Marrow Transplant 2010; 16:1549-56. [PMID: 20580848 DOI: 10.1016/j.bbmt.2010.05.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2010] [Accepted: 05/12/2010] [Indexed: 11/18/2022]
Abstract
The monoclonal anti-CD20 antibody Rituximab (RTX) is increasingly used in allogeneic stem cell transplantation (SCT) to treat lymphoproliferative disorders and chronic graft-versus-host disease (GVHD). RTX administration can be complicated by delayed and prolonged neutropenia, but the mechanism is unclear. We report the occurrence of profound cytopenias following RTX given in the conditioning regimen or early after T cell-deplete SCT to treat B cell lymphoproliferative disorders or chronic GVHD (cGVHD). Between 2006 and 2009, 102 patients (median age: 43 years, range: 13-68 years), received a myeloablative matched-sibling T cell-deplete SCT for lymphoid or myeloid hematologic disorders. Neutropenia occurring within 4 weeks of treatment developed in 16 of 17 patients given RTX within the first 190 days after SCT. Fourteen patients developed severe neutropenia (count <0.5 K/μL) lasting up to 10 months and 12 required hospitalization to treat severe neutropenic infections. Six of the 14 patients died of infection complicating GVHD treatment. Recovery of lymphocytes and immunoglobulins was also delayed, with a significantly lower absolute lymphocyte counts (ALC) at 9 months and 12 months post-SCT compared to patients with cGVHD not treated with early RTX (P < .02). In contrast, patients receiving RTX 1 year after SCT experienced only moderate neutropenia 3 to 5 months after treatment lasting 10 to 20 days while maintaining absolute neutrophil count (ANC) >1.0 × 10⁹/L. Although RTX rapidly controlled cGVHD, we conclude that its administration early after T cell-deplete SCT is associated with prolonged profound and life-threatening cytopenias, and should be avoided.
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Affiliation(s)
- Zachariah McIver
- Stem Cell Allotransplantation Section, Hematology Branch, Heart Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland 20892, USA.
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Haller W, Hind J, Height S, Mitry R, Dhawan A. Successful treatment of mixed-type autoimmune hemolytic anemia with rituximab in a child following liver transplantation. Pediatr Transplant 2010; 14:E20-5. [PMID: 19254271 DOI: 10.1111/j.1399-3046.2009.01128.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Development of a severe form of mixed-type AIHA after orthotopic liver transplantation is a rare, but a life-threatening event. We report a case of mixed-type AIHA that developed in a child after hepatocyte and living-related orthotopic liver transplantation for factor VII deficiency.
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Affiliation(s)
- Wolfram Haller
- Paediatric Liver Centre, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK.
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The effect of rituximab on humoral and cell mediated immunity and infection in the treatment of autoimmune diseases. Br J Haematol 2010; 149:3-13. [PMID: 20151975 DOI: 10.1111/j.1365-2141.2010.08076.x] [Citation(s) in RCA: 114] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Depletion of B lymphocytes using the anti-CD20 monoclonal antibody rituximab has wide-spread use in the treatment of patients with autoimmune disorders. As haematopoietic progenitor cells and only a fraction of differentiated plasma express CD20, the effect of rituximab on immune function appears to be minimal. However, hypogammagobulinaemia can occur with repeated doses and emerging data from large studies suggest a subtle increase in the risk of infection. Reactivation of latent JC virus, resulting in progressive multifocal leucoencephalopathy, and hepatitis B virus, resulting in hepatoxicity, have been documented in patients receiving rituximab; although confounding effects of concomitant immunosuppressive therapies and immune dysregulation due to the underlying disease make causal associations of infections problematic. This review discusses the efficacy of B cell depletion therapy in the treatment of autoimmune diseases, the effect of B cell depletion on infection and immunity including the role of the B cell in autoimmunity, and identifies areas of controversy.
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Barr PM, Fu P, Lazarus HM, Horvath N, Gerson SL, Koc ON, Bahlis NJ, Snell MR, Dowlati A, Cooper BW. Phase I trial of fludarabine, bortezomib and rituximab for relapsed and refractory indolent and mantle cell non-Hodgkin lymphoma. Br J Haematol 2009; 147:89-96. [PMID: 19656151 PMCID: PMC2827854 DOI: 10.1111/j.1365-2141.2009.07836.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Based on the hypothesis that bortezomib may potentiate fludarabine activity by inhibiting DNA repair, we designed a phase I trial using this combination with rituximab in patients with relapsed and refractory indolent and mantle cell non-Hodgkin lymphoma. Twenty-four patients were enrolled. Non-Hodgkin lymphoma subtypes included 12 patients with follicular lymphoma, four with marginal zone lymphoma, three with lymphoplasmacytic lymphoma, three with mantle cell lymphoma and two with small lymphocytic/chronic lymphocytic leukaemia. Fludarabine and bortezomib were escalated in cohorts of three patients. Rituximab was added to the maximum tolerated dose of fludarabine and bortezomib and added significant dose-limiting myelosuppression. The maximum tolerated dose was fludarabine 25 mg/m(2) on days 1-3, bortezomib 1.3 mg/m(2) on days 1, 4, 8, 11, with rituximab 375 mg/m(2) on day 1 administered every 21 d. Clinical responses were observed in 11 patients, five of whom were refractory to their most recent treatment regimen. Six additional patients had stable disease for a median of 10 months (range 4-30+). Cumulative myelosuppression and neuropathy was observed. The combination of fludarabine, bortezomib, and rituximab appears to be an active regimen with manageable toxicity for relapsed NHL.
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Affiliation(s)
- Paul M Barr
- Department of Medicine, University Hospitals Case Medical Center, Cleveland, OH 44106, USA.
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Ram R, Ben-Bassat I, Shpilberg O, Polliack A, Raanani P. The late adverse events of rituximab therapy--rare but there! Leuk Lymphoma 2009; 50:1083-95. [PMID: 19399690 DOI: 10.1080/10428190902934944] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Rituximab, an anti CD20 monoclonal antibody, has now become a cornerstone in the treatment of many CD20 positive hematological malignancies and a variety of autoimmune disorders. In contrast to the acute allergic and cytokine associated reactions, late adverse events of rituximab are indeed uncommon but at the same time probably under-reported. In this review, we detail late adverse events reported since its use in hemato-oncological neoplasias and other disorders. These adverse events include the development of late-onset neutropenia, defects of immune reconstitution with associated immune compromise, infections, progressive multifocal leukoencephalopathy, reactivation of hepatitis, intestinal perforation and interstitial pneumonitis. Possible mechanisms involved in rituximab-associated complications and the pathogenesis of these adverse effects are reviewed and discussed. Evidence based graded recommendations for the management of these adverse effects are proposed.
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Affiliation(s)
- Ron Ram
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
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Tesfa D, Keisu M, Palmblad J. Idiosyncratic drug-induced agranulocytosis: possible mechanisms and management. Am J Hematol 2009; 84:428-34. [PMID: 19459150 DOI: 10.1002/ajh.21433] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The incidence of drug-induced neutropenia has not changed in the western hemisphere over the last 30 years. Yet, the drug panorama has changed considerably. This implies that host factors may play an intriguing role for this idiosyncratic reaction. The knowledge as to mechanisms for the reaction has advanced with emerging understanding of neutropoiesis and immune regulation. Nonetheless, it is still remarkably difficult to pinpoint why and how a drug causes this unexpected, severe adverse event in a patient. Patient characteristics, e.g. genetics, appear to be keys for better understanding, predictions and prevention. Am. J. Hematol. 2009. (c) 2009 Wiley-Liss, Inc.
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Affiliation(s)
- Daniel Tesfa
- Departments of Medicine and Hematology Center, Karolinska Institutet at Karolinska University Hospital Huddinge, S-14186 Stockholm, Sweden.
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Jones RB, Ferraro AJ, Chaudhry AN, Brogan P, Salama AD, Smith KGC, Savage COS, Jayne DRW. A multicenter survey of rituximab therapy for refractory antineutrophil cytoplasmic antibody-associated vasculitis. ACTA ACUST UNITED AC 2009; 60:2156-68. [PMID: 19565480 DOI: 10.1002/art.24637] [Citation(s) in RCA: 271] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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