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Bogdanski E, Viveiros MD, Kaffenberger J. Frequency of infections during rituximab treatment of autoimmune blistering diseases. Arch Dermatol Res 2024; 316:136. [PMID: 38676739 DOI: 10.1007/s00403-024-02865-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/21/2024] [Accepted: 04/07/2024] [Indexed: 04/29/2024]
Abstract
This study investigates the frequency of infections in autoimmune blistering disease (AIBD) patients treated with rituximab and evaluates the difference in infectious complications in patients on concomitant antibiotic and/or antiviral prophylaxis. The study retrospectively reviewed 43 AIBD patients who received rituximab over a five-year interval. The patients were categorized based on prophylaxis type (antibiotic, antiviral, or both) and concomitant immunosuppression status, which we defined as treatment with an immunosuppressive medication during the time frame they were given Rituximab. Our findings suggest that concomitant immunosuppression alongside rituximab did not significantly increase the risk of developing infectious complications compared to rituximab monotherapy. Results revealed that 34.4% of patients with concomitant immunosuppression had a secondary bacterial infection, defined as bacterial complications requiring hospitalization, consistent with prior studies. Moreover, antibiotic prophylaxis did not significantly reduce infection risk in patients on rituximab, with 45.1% of these patients experiencing bacterial complications. There was an absence of pneumocystis pneumonia in the study population. Despite the small sample size and limited timeline, this study suggests that antibiotic prophylaxis may not significantly mitigate the risk of infections in AIBD patients receiving rituximab, and the risk of infection with concomitant immunosuppression with rituximab requires additional investigation for definitive causal risk.
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Affiliation(s)
- Emily Bogdanski
- College of Medicine, The Ohio State University, 370 W 9th Ave, Columbus, OH, 43210, USA
| | - Matthew D Viveiros
- College of Medicine, The Ohio State University, 370 W 9th Ave, Columbus, OH, 43210, USA
| | - Jessica Kaffenberger
- Department of Dermatology, The Ohio State University Wexner Medical Center, 540 Officenter Place, Suite 240, Gahanna, OH, 43230, USA.
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2
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Chi XK, Xu XL, Chen BY, Su J, Du YZ. Combining nanotechnology with monoclonal antibody drugs for rheumatoid arthritis treatments. J Nanobiotechnology 2023; 21:105. [PMID: 36964609 PMCID: PMC10039584 DOI: 10.1186/s12951-023-01857-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/15/2023] [Indexed: 03/26/2023] Open
Abstract
Rheumatoid arthritis (RA) is a systemic immune disease characterized by synovial inflammation. Patients with RA commonly experience significant damage to their hand and foot joints, which can lead to joint deformities and even disability. Traditional treatments have several clinical drawbacks, including unclear pharmacological mechanisms and serious side effects. However, the emergence of antibody drugs offers a promising approach to overcome these limitations by specifically targeting interleukin-1 (IL-1), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and other cytokines that are closely related to the onset of RA. This approach reduces the incidence of adverse effects and contributes to significant therapeutic outcomes. Furthermore, combining these antibody drugs with drug delivery nanosystems (DDSs) can improve their tissue accumulation and bioavailability.Herein, we provide a summary of the pathogenesis of RA, the available antibody drugs and DDSs that improve the efficacy of these drugs. However, several challenges need to be addressed in their clinical applications, including patient compliance, stability, immunogenicity, immunosupression, target and synergistic effects. We propose strategies to overcome these limitations. In summary, we are optimistic about the prospects of treating RA with antibody drugs, given their specific targeting mechanisms and the potential benefits of combining them with DDSs.
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Affiliation(s)
- Xiao-Kai Chi
- College of Pharmacy, Jiamusi University, 258 Xuefu Road, Jiamusi, 154007, China
- Shulan International Medical College, Zhejiang Shuren University), 8 Shuren Street, Hangzhou, 310015, China
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, 866 Yu-Hang-Tang Road, Hangzhou, 310058, China
| | - Xiao-Ling Xu
- Shulan International Medical College, Zhejiang Shuren University), 8 Shuren Street, Hangzhou, 310015, China.
| | - Bang-Yao Chen
- Shulan International Medical College, Zhejiang Shuren University), 8 Shuren Street, Hangzhou, 310015, China
| | - Jin Su
- College of Pharmacy, Jiamusi University, 258 Xuefu Road, Jiamusi, 154007, China.
| | - Yong-Zhong Du
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, 866 Yu-Hang-Tang Road, Hangzhou, 310058, China.
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3
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Chen X, Shi X, Xue H, Lv H, Yu L, Wu X, Wang Q, Wu H, Han F, Xue J. Rituximab as maintenance therapy following remission induction in relapsing or refractory systemic lupus erythematosus. Rheumatology (Oxford) 2023; 62:1145-1152. [PMID: 35976105 DOI: 10.1093/rheumatology/keac471] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 08/09/2022] [Accepted: 08/09/2022] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To investigate the efficacy and safety of rituximab (RTX) maintenance therapy compared with traditional immunosuppressive agent (ISA) maintenance therapy in patients with relapsing or refractory SLE. METHODS It is a prospective observational non-randomized cohort study. The study enrolled SLE patients in four centres who had received at least one course of RTX induction treatment. Patients with a clinical response to RTX were divided into two groups based on their maintenance therapy in the first 12 months: the RTX group and the ISA group. The relapse-free survival times were compared between the two groups. Univariate and multivariate analyses were conducted to identify predictive factors for disease relapse. RESULTS Among the 82 patients included in the cohort, 67 (81.7%) patients had a clinical response at 6 months. RTX maintenance therapy was applied in 34 (50.7%) patients and ISA maintenance therapy was applied in the remaining 33 (49.3%) patients. After a median follow-up of 24 months, a total of 13 (19.4%) patients had experienced disease relapse, comprising three in the RTX group and 10 in the ISA group. Patients in the RTX group had a higher relapse-free survival rate than patients in the ISA group. Multivariate analysis identified hydroxychloroquine use, RTX maintenance therapy and haematological system involvement as independent predictors for sustained remission. CONCLUSION This multicentre prospective cohort study demonstrated that long-term RTX maintenance therapy has high efficacy and acceptable safety in relapsing or refractory SLE patients who had a clinical response to RTX induction therapy.
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Affiliation(s)
- Xiaochan Chen
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine
| | - Xiaowei Shi
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine.,Department of Rheumatology and Immunology, The Affiliated Jinhua Hospital of Zhejiang University School of Medicine
| | - Han Xue
- Kidney Disease Center, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou
| | - Honghua Lv
- Department of Rheumatology, Lishui Municipal Central Hospital, Lishui
| | - Lishi Yu
- Department of Rheumatology, Lishui Municipal Central Hospital, Lishui
| | - Xiudi Wu
- Department of Rheumatology, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Qiaohong Wang
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine
| | - Huaxiang Wu
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine
| | - Fei Han
- Kidney Disease Center, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou
| | - Jing Xue
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine
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4
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Wang Y, Li L. Rituximab for connective tissue disease-associated interstitial lung disease: A systematic review and meta-analysis. Int J Rheum Dis 2023; 26:225-235. [PMID: 36378118 DOI: 10.1111/1756-185x.14495] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 07/21/2022] [Accepted: 10/17/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To assess the efficacy of rituximab (RTX) on lung function and the prevalence of adverse events (AEs) in connective tissue disease-associated interstitial lung disease (CTD-ILD) by meta-analysis. METHODS EMBASE, Web of Science, PubMed and ClinicalKey were searched up to July 16, 2021. The lung function (forced vital capacity, FVC% predicted, and diffusing capacity of the lung for carbon monoxide, DLCO% predicted) and prevalence of AEs of RTX in CTD-ILD were analyzed by meta-analysis, and 95% confidence interval (CI) was calculated. Subgroup analyses and meta-regression were used to explore the heterogeneity. RESULTS We identified 29 studies, including 827 CTD-ILD patients with a median age of 53.05 years. In observational studies, FVC% (mean difference - 1.24, 95% CI [-2.35, -0.12]; P = .030) and DLCO% (-7.71, [-11.79, -3.63]; P = .014) of CTD-ILD decreased significantly after RTX treatment. In randomized controlled trials, FVC% of CTD-ILD decreased after RTX treatment (-5.24, [-9.94, - 0.54]; P = .029), but the difference of DLCO% was not significant (1.15, [-4.33, 6.63]; P = .681). The prevalence of AEs, all-cause mortality and infections was 29.7% (95% CI [0.17, 0.42]), 11.6% (95% CI [0.08, 0.16]) and 20.9% (95% CI [0.15, 0.27]), respectively. CONCLUSIONS RTX was associated with AEs such as decreased pulmonary function, all-cause mortality, and infections in CTD-ILD. Adverse reactions during and after RTX treatment should be carefully monitored. Further prospective studies are needed to compare RTX with other immunosuppressants, antifibrotic drugs or placebos, which can provide therapeutic approaches for CTD-ILD.
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Affiliation(s)
- Yilin Wang
- School of Medicine and Nursing, Huzhou University, Huzhou, China
| | - Liren Li
- School of Medicine, Nantong University, Nantong, China
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5
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Habibi MA, Alesaeidi S, Zahedi M, Hakimi Rahmani S, Piri SM, Tavakolpour S. The Efficacy and Safety of Rituximab in ANCA-Associated Vasculitis: A Systematic Review. BIOLOGY 2022; 11:biology11121767. [PMID: 36552276 PMCID: PMC9774915 DOI: 10.3390/biology11121767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/25/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
Background and aim: Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) is a rare multisystem autoimmune disease developed by autoantibody production against human neutrophilic granulocytes, including proteinase-3 (PR3) and myeloperoxidase (MPO). The management of AAV patients is difficult due to the multiorgan involvement, high rate of relapse, and complications of immunosuppressive agents that make it challenging. This study aims to investigate the efficacy and safety of rituximab (RTX) therapy in patients with granulomatosis with polyangiitis (GPA) or microscopic polyangiitis (MPA) subtypes. Method: The PubMed/Medline database was searched for any studies related to RTX therapy in ANCA-associated vasculitis (GPA and MPA subtypes), from inception to 1 August 2022, and proceeded in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Results: Our search resulted in 1082 initial records. After the elimination of review papers, irrelevant studies, and non-English records, 223 articles were included, and the data related to the efficacy and safety of RTX therapy were extracted. Several randomized and non-randomized studies showed that RTX is an effective treatment option for patients with AAV. Most of the studies showed the very effective effect of RTX in controlling disease in AAV patients, including pediatrics, adults, and elderlies, although RTX cannot completely prevent relapse. However, maintenance therapy helps delay the disease's relapse and causes sustained remission. Not only the licensed dose (375 mg/m2 intravenous per week for 4 weeks) could induce disease remission, but studies also showed that a single infusion of RTX could be effective. Although RTX could resolve many rare manifestations in AAV patients, there are few reports showing treatment failure. Additionally, few sudies have reported the unexpeted worsening of the disease after RTX administration. Generally, RTX is relatively safe compared to conventional therapies, but some serious adverse effects, mainly infections, cytopenia, hypogammaglobinemia, malignancy, and hypersensitivity have been reported. Conclusions: RTX is an effective and relatively safe therapeutic option for AAV. Studies on the evaluation of the safety profiles of RTX and the prevention of severe RTX-related side effects in AAV patients are required.
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Affiliation(s)
- Mohammad Amin Habibi
- Clinical Research Development Center, Qom University of Medical Sciences, Qom 3719964797, Iran
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran P.O. Box 982166757001, Iran
| | - Samira Alesaeidi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran P.O. Box 982188220065, Iran
| | - Mohadeseh Zahedi
- Clinical Research Development Center, Qom University of Medical Sciences, Qom 3719964797, Iran
| | - Samin Hakimi Rahmani
- Clinical Research Development Center, Qom University of Medical Sciences, Qom 3719964797, Iran
| | - Seyed Mohammad Piri
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran P.O. Box 982166757001, Iran
| | - Soheil Tavakolpour
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
- Correspondence: ; Tel.: +1-(617)-906-2978
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6
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Zhao Y, Gao Y, Petnak T, Cheungpasitporn W, Thongprayoon C, Zhang X, Moua T. Effect size of rituximab on pulmonary function in the treatment of connective-tissue disease-related interstitial lung disease: a systematic review and meta-analysis. Respir Res 2022; 23:164. [PMID: 35729565 PMCID: PMC9215101 DOI: 10.1186/s12931-022-02082-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 06/10/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Rituximab (RTX) has been previously reported as directed treatment in patients with connective-tissue disease-related interstitial lung diseases (CTD-ILD). A systematic assessment of treatment effect size on pulmonary function outcomes and related adverse effects in patients with CTD-ILD has not been previously reported. METHODS We performed a systematic review and meta-analysis of published reports from PubMed, Embase, and Cochrane Libraries. Randomized and non-randomized controlled trials, case-control, cohort, and case series (with five or more cases) containing individual pulmonary function data and adverse effects were included. Study endpoints were pre- and post-treatment change in percent predicted forced vital capacity (FVC %) and diffusion capacity for carbon monoxide (DLCO%), along with reported drug-related adverse events. RESULTS Twenty studies totaling 411 patients were identified with 14 included in the meta-analysis of pulmonary function and six in the descriptive review. Random effects meta-analysis of pre- and post-treatment pulmonary function findings demonstrated increases in FVC% (n = 296) (mean difference (MD) 4.57%, [95% CI 2.63-6.51]) and DLCO% (n = 246) (MD 5.0% [95% CI 2.71-7.29]) after RTX treatment. RTX treatment-related adverse effects were reported in 13.6% of the pooled cohort. CONCLUSIONS A systematic assessment of post-treatment effect size suggests a potential role for RTX in stabilizing or improving lung function in patients with CTD-ILD, with a modest but not insignificant adverse effect profile.
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Affiliation(s)
- Yuanchen Zhao
- Division of Pulmonary Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5, Beixiange, Xicheng, Beijing, China
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Yang Gao
- Division of Pulmonary Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5, Beixiange, Xicheng, Beijing, China
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Tananchai Petnak
- Division of Pulmonary and Pulmonary Critical Care Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Salaya, Thailand
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | | | | | - Xing Zhang
- Division of Pulmonary Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5, Beixiange, Xicheng, Beijing, China
| | - Teng Moua
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.
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7
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Zhong E, Ghadiri S, Pai A, Marin JG, Barbour SJ. Rituximab for Adults With Multi-Drug Resistant Focal Segmental Glomerulosclerosis: A Case Series and Review of the Literature. Can J Kidney Health Dis 2022; 9:20543581221090010. [PMID: 35465258 PMCID: PMC9021507 DOI: 10.1177/20543581221090010] [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: 05/31/2021] [Accepted: 01/13/2022] [Indexed: 12/03/2022] Open
Abstract
Background: Adults with primary focal segmental glomerulosclerosis (FSGS) are frequently resistant to multiple immunosuppressive agents, which is associated with ongoing complications of nephrotic syndrome and a high risk of progression to end-stage renal disease (ESRD). Rituximab, a monoclonal antibody against the B cell CD20 antigen, has shown some preliminary evidence in treating nephrotic syndrome. Objectives: Describe the usage and the efficacy of rituximab for adults with FSGS in British Columbia (BC) (Canada) and perform a literature review of multi-immunosuppressive drug resistant FSGS in adult patients treated with rituximab to estimate the overall response rate. Design: Case series report and a literature review. Patients: For the case-series, all BC patients who received rituximab for a diagnosis of primary FSGS were included. The literature review included all cases of immunosuppressive-resistant FSGS patients treated with rituximab. We excluded transplant and pediatric patients in both groups. Methods: We describe all cases of adults with native-kidney FSGS resistant to conventional immunosuppressive medications from our provincial health database who were treated with rituximab from 2014 to 2018. A review of the existing literature was performed via PubMed, MEDLINE, and Embase using the following keywords: rituximab, focal segmental glomerulosclerosis, and FSGS up to August 2019. Results: We characterize four immunosuppressive-resistant FSGS patients who were treated with rituximab as part of our provincial program, all of whom showed a response to rituximab with a sustained remission. We found 29 specific cases in the literature of adults with native-kidney FSGS treated with rituximab after being resistant to other immunosuppressive medications, of whom 15 cases showed a response to rituximab. This has increased the total response rate from 15/29 (52%) to 19/33 (58%). Limitations: Literature on this topic is coming predominantly from case series. Prospective trials are needed to confirm efficacy, tolerability, and duration of remission. Conclusions: Due to the low number of currently reported cases and variable response rates, these four cases provide critical data to generate a more accurate understanding of the role of rituximab in adults with resistant FSGS. Adding these results to the confirmed literature cases of multiple-immunosuppressive-resistant FSGS patients treated with rituximab results in a total remission rate of 19/33 cases.
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Affiliation(s)
- Ellia Zhong
- The University of British Columbia, Vancouver, Canada
| | | | - Alexander Pai
- The University of British Columbia, Vancouver, Canada
| | - Judith G Marin
- The University of British Columbia, Vancouver, Canada.,BC Provincial Renal Agency, Vancouver, Canada
| | - Sean J Barbour
- BC Provincial Renal Agency, Vancouver, Canada.,Division of Nephrology, The University of British Columbia, Vancouver, Canada.,Centre for Health Evaluation and Outcome Sciences, St. Paul's Hospital, Vancouver, BC, Canada
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8
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Angel Miraclin T, Sivadasan A, Dave RG, NB R, AT P, Mathews NS, Prakash JA, Mathew V, Aaron S, Alexander M. Rituximab therapy for neuro - inflammatory disorders – Real world experience from South India. J Neuroimmunol 2022; 367:577862. [DOI: 10.1016/j.jneuroim.2022.577862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/21/2022] [Accepted: 04/03/2022] [Indexed: 10/18/2022]
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Abstract
Purpose of Review We reviewed the current data on infections associated with rituximab use published over the last 5 years. Recent Findings New literature was available on rates of serious infections, Hepatitis B reactivation and screening, and infection with Severe Acute Respiratory Syndrome Coronavirus 2. Summary Rates of infection varied by study and population, however, higher risk of infection in patients with underlying rheumatologic diseases was seen in those who required a therapy switch, had a smoking history, and those undergoing retreatment who had a serious infection with their first course of therapy. With regards to HBV, the proportion of patients screened continues to be inadequate. Despite the upfront cost, HBV screening and prophylaxis were found to be cost effective. There is still limited data regarding COVID-19 severity in the setting of rituximab, however, rituximab, especially in combination with steroids, may lead to more severe disease and higher mortality.
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10
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Wennmann M, Kathemann S, Kampmann K, Ohlsson S, Büscher A, Holzinger D, Della Marina A, Lainka E. A Retrospective Analysis of Rituximab Treatment for B Cell Depletion in Different Pediatric Indications. Front Pediatr 2021; 9:651323. [PMID: 34917554 PMCID: PMC8669827 DOI: 10.3389/fped.2021.651323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 10/27/2021] [Indexed: 01/18/2023] Open
Abstract
Background: Rituximab (RTX) is used in cancer therapy as well as in the treatment of autoimmune diseases and alloimmune responses after transplantation. It depletes the disease-causing B cells by binding to the CD (cluster of differentiation) 20 antigen. We evaluate different pediatric treatment protocols (via fixed treatment schedule, B cell- or symptom-controlled) and their therapeutic effects. Methods: Demographic information, clinical and laboratory characteristics, and special laboratory values such as immunoglobulin G (IgG), CD19 positive B cells and Epstein-Barr viral load were retrospectively analyzed in children treated with RTX between 2008 and 2016. Results: Seventy-six patients aged 1 to 19 (median 13) years were treated with 259 RTX infusions. The spectrum of diseases was very heterogeneous. RTX led to a complete depletion of the B cells. The reconstitution time varied between patients and was dependent on the application schedule (median 11.8 months). Fourteen out of 27 (52%) patients developed hypogammaglobulinaemia. The risk of IgG deficiency was 2.6 times higher in children under 4 years of age than in olderones. In the last group IgG deficiency developed in only 38% of the cases (n = 8). Recurrent and severe infections were observed each in 11/72 (15%) patients. Treatment-related reactions occurred in 24/76 (32%) cases; however, treatment had to be discontinued in only 1 case. In 16/25 (76%), the Epstein-Barr viral load dropped below the detection limit after the first RTX infusion. Conclusion: RTX is an effective and well-tolerated drug for the treatment of oncological diseases as well as autoimmune and alloimmune conditions in children. B cell depletion and reconstitution varies both intra- und interindividually, suggesting that symptom-oriented and B cell-controlled therapy may be favorable. Treatment-related reactions, IgG deficiency and infections must be taken into account.
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Affiliation(s)
- Merlin Wennmann
- Department of Pediatric Gastroenterology, Hepatology and Liver Transplantation, University Children's Hospital, Essen, Germany
| | - Simone Kathemann
- Department of Pediatric Gastroenterology, Hepatology and Liver Transplantation, University Children's Hospital, Essen, Germany
| | - Kristina Kampmann
- Department of Pediatric Gastroenterology, Hepatology and Liver Transplantation, University Children's Hospital, Essen, Germany
| | - Sinja Ohlsson
- Department of Pediatric Gastroenterology, Hepatology and Liver Transplantation, University Children's Hospital, Essen, Germany
| | - Anja Büscher
- Department of Pediatric Nephrology and Kidney Transplantation, University Children's Hospital, Essen, Germany
| | - Dirk Holzinger
- Department of Pediatric Hematology-Oncology, University Children's Hospital, Essen, Germany
| | - Adela Della Marina
- Department of Neuropediatrics, Developmental Neurology and Social Pediatrics, University Children's Hospital, Essen, Germany
| | - Elke Lainka
- Department of Pediatric Gastroenterology, Hepatology and Liver Transplantation, University Children's Hospital, Essen, Germany
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11
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Torke S, Pretzsch R, Häusler D, Haselmayer P, Grenningloh R, Boschert U, Brück W, Weber MS. Inhibition of Bruton's tyrosine kinase interferes with pathogenic B-cell development in inflammatory CNS demyelinating disease. Acta Neuropathol 2020; 140:535-548. [PMID: 32761407 PMCID: PMC7498502 DOI: 10.1007/s00401-020-02204-z] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 12/11/2022]
Abstract
Anti-CD20-mediated B-cell depletion effectively reduces acute multiple sclerosis (MS) flares. Recent data shows that antibody-mediated extinction of B cells as a lasting immune suppression, harbors the risk of developing humoral deficiencies over time. Accordingly, more selective, durable and reversible B-cell-directed MS therapies are needed. We here tested inhibition of Bruton's tyrosine kinase (BTK), an enzyme centrally involved in B-cell receptor signaling, as the most promising approach in this direction. Using mouse models of MS, we determined that evobrutinib, the first BTK inhibiting molecule being developed, dose-dependently inhibited antigen-triggered activation and maturation of B cells as well as their release of pro-inflammatory cytokines. Most importantly, evobrutinib treatment functionally impaired the capacity of B cells to act as antigen-presenting cells for the development of encephalitogenic T cells, resulting in a significantly reduced disease severity in mice. In contrast to anti-CD20, BTK inhibition silenced this key property of B cells in MS without impairing their frequency or functional integrity. In conjunction with a recent phase II trial reporting that evobrutinib is safe and effective in MS, our mechanistic data highlight therapeutic BTK inhibition as a landmark towards selectively interfering with MS-driving B-cell properties.
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Affiliation(s)
- Sebastian Torke
- Institute of Neuropathology, University Medical Center, Göttingen, Germany
| | - Roxanne Pretzsch
- Institute of Neuropathology, University Medical Center, Göttingen, Germany
- Department of Neurology, University Medical Center, Göttingen, Germany
| | - Darius Häusler
- Institute of Neuropathology, University Medical Center, Göttingen, Germany
| | - Philipp Haselmayer
- Translational Innovation Platform Immunology, Merck KGaA, Darmstadt, Germany
| | | | - Ursula Boschert
- Ares Trading S.A., An Affiliate of Merck Serono S.A., Eysins, Switzerland
| | - Wolfgang Brück
- Institute of Neuropathology, University Medical Center, Göttingen, Germany
| | - Martin S Weber
- Institute of Neuropathology, University Medical Center, Göttingen, Germany.
- Department of Neurology, University Medical Center, Göttingen, Germany.
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12
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Fouda GE, Bavbek S. Rituximab Hypersensitivity: From Clinical Presentation to Management. Front Pharmacol 2020; 11:572863. [PMID: 33013416 PMCID: PMC7508176 DOI: 10.3389/fphar.2020.572863] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 08/20/2020] [Indexed: 12/20/2022] Open
Abstract
Rituximab is a chimeric monoclonal antibody (mAb) against CD20 molecule which is expressed on human B cells. It has been used for the treatment of various lymphoid malignancies, lymphoproliferative diseases, and rheumatologic disorders. Rituximab is generally well tolerated. However, increased use of rituximab has been associated with hypersensitivity reactions (HSRs), which can be classified as infusion-related, cytokine-release, type I (IgE/non-IgE), mixed, type III, and type IV reactions. Immediate infusion-related reactions to rituximab are quite common and decrease in frequency with subsequent infusions. However, in about 10% of patients, severe infusion-related reactions develop, which prevent its use. Some of the immediate infusion reactions are due to a cytokine-release but some reactions raise concerns for type I (IgE/non-IgE) hypersensitivity. Recent studies have shown the presence of serum anti-rituximab antibodies, either represented by the IgG or IgE isotype. In some cases, clinical manifestations of IgE-mediated reactions and cytokine-release reactions partially overlap, which is called a mixed reaction. Classified as Type III reaction, rituximab-induced serum sickness reactions have been reported in patients with autoimmune diseases and hematological malignancies. The classic serum sickness triad (fever, rash, and arthralgia) has been observed in patients mainly with an underlying rheumatologic condition. Severe delayed type IV hypersensitivity reactions including non-severe maculopapular rash to severe reactions such as Stevens–Johnson syndrome and toxic epidermal necrolysis have been rarely reported following rituximab injection. Comprehensive reviews focused on rituximab-induced HSRs are scarce. We aimed to review clinical presentations, underlying mechanisms of rituximab hypersensitivity, as well as management including rapid drug desensitization.
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Affiliation(s)
- Ghada E Fouda
- Allergy and Immunology Center, Al-Azhar University, Cairo, Egypt
| | - Sevim Bavbek
- Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
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13
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Pharmacologic management of patients with hepatic and pancreatic diseases that involve immunosuppressive therapies. Positioning within the framework of the SARS-CoV-2 (COVID-19) pandemic. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2020. [PMCID: PMC7832058 DOI: 10.1016/j.rgmxen.2020.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The coronavirus disease 2019 (COVID-19) is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus. COVID-19 affected close to 2 million persons worldwide in fewer than 4 months, after the report of the first cases in China in December 2019. The relation of the disease caused by SARS-Cov-2 to immunosuppressive treatment used in different gastrointestinal disorders is uncertain, resulting in debate with regard to suspending immunosuppressive therapy to improve infection outcome. Said suspension implies the inherent risk for graft rejection or autoimmune disease exacerbation that can potentially worsen the course of the infection. Based on the presently available evidence, a treatment stance has been established for patients with gastrointestinal diseases that require immunosuppressive therapy.
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Miranda-Zazueta G, González-Regueiro JA, García-Juárez I, Moctezuma-Velázquez C, López-Díaz FJ, Pérez-González B, Uscanga-Domínguez LF, Peláez-Luna M. Pharmacologic management of patients with hepatic and pancreatic diseases that involve immunosuppressive therapies. Position statement within the framework of the SARS-CoV-2 (COVID-19) pandemic. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2020; 85:312-320. [PMID: 32620315 PMCID: PMC7298481 DOI: 10.1016/j.rgmx.2020.06.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/31/2020] [Accepted: 06/11/2020] [Indexed: 12/13/2022]
Abstract
La enfermedad por coronavirus 2019 (COVID-19) es causada por el virus del síndrome respiratorio agudo grave-coronavirus 2 (SARS-CoV-2). La COVID-19 ha afectado a unos 6 millones de personas en todo el mundo en menos de 4 meses posterior al reporte de los primeros casos en China en diciembre de 2019. La relación que guarda la enfermedad por SARS-CoV-2 con el tratamiento inmunosupresor utilizado en diversos trastornos gastrointestinales es incierta, y esto genera el debate sobre suspender el tratamiento inmunosupresor para mejorar el pronóstico de la infección, lo cual incluye el riesgo inherente de rechazo de injerto o agudización de enfermedades autoinmunes que potencialmente pudieran agravar el curso de la infección. En base a la evidencia disponible se logra establecer una postura de tratamiento en pacientes con enfermedades gastrointestinales que requieren terapia inmunosupresora.
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Affiliation(s)
- G Miranda-Zazueta
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | - J A González-Regueiro
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | - I García-Juárez
- Departamento de Gastroenterología, Unidad de Hepatología y Trasplante Hepático, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | - C Moctezuma-Velázquez
- Departamento de Gastroenterología, Unidad de Hepatología y Trasplante Hepático, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | - F J López-Díaz
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | - B Pérez-González
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | - L F Uscanga-Domínguez
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | - M Peláez-Luna
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México.
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15
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Wang Z, Liu X, Cao F, Bellanti JA, Zhou J, Zheng SG. Prospects of the Use of Cell Therapy to Induce Immune Tolerance. Front Immunol 2020; 11:792. [PMID: 32477335 PMCID: PMC7235417 DOI: 10.3389/fimmu.2020.00792] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 04/07/2020] [Indexed: 12/12/2022] Open
Abstract
Conditions in which abnormal or excessive immune responses exist, such as autoimmune diseases (ADs), graft-versus-host disease, transplant rejection, and hypersensitivity reactions, are serious hazards to human health and well-being. The traditional immunosuppressive drugs used to treat these conditions can lead to decreased immune function, a higher risk of infection, and increased tumor susceptibility. As an alternative therapeutic approach, cell therapy, in which generally intact and living cells are injected, grafted, or implanted into a patient, has the potential to overcome the limitations of traditional drug treatment and to alleviate the symptoms of many refractory diseases. Cell therapy could be a powerful approach to induce immune tolerance and restore immune homeostasis with a deeper understanding of immune tolerance mechanisms and the development of new techniques. The purpose of this review is to describe the current panoramic scope of cell therapy for immune-mediated disorders, discuss the advantages and disadvantages of different types of cell therapy, and explore novel directions and future prospects for these tolerogenic therapies.
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Affiliation(s)
- Zhenkun Wang
- Central Laboratory of Hematology and Oncology, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Xiaolong Liu
- Central Laboratory of Hematology and Oncology, First Affiliated Hospital, Harbin Medical University, Harbin, China
- College of Life Science, Northeast Agricultural University, Harbin, China
| | - Fenglin Cao
- Central Laboratory of Hematology and Oncology, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Joseph A. Bellanti
- Departments of Pediatrics and Microbiology-Immunology, The International Center for Interdisciplinary Studies of Immunology (ICISI), Georgetown University Medical Center, Washington, DC, United States
| | - Jin Zhou
- Department of Hematology, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Song Guo Zheng
- Department of Internal Medicine, Ohio State University College of Medicine, Columbus, OH, United States
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16
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Giudice A, Liborio F, Averta F, Barone S, Fortunato L. Oral Lichenoid Reaction: An Uncommon Side Effect of Rituximab. Case Rep Dent 2019; 2019:3154856. [PMID: 31781409 PMCID: PMC6875254 DOI: 10.1155/2019/3154856] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 10/23/2019] [Indexed: 01/24/2023] Open
Abstract
Oral lichenoid reactions (OLR) can be caused by systemic drug exposure. To the best of our knowledge, this is the second report describing a case of OLR induced by rituximab administration in a patient with a diagnosis of non-Hodgkin B-cell lymphoma. After 5 doses of rituximab, a typical pattern of OLP was identified with bilateral and symmetrical lesions on the buccal mucosa and on the right lingual margin. This temporal relationship suggested a probable association between oral lesions and drug therapy. The clinical diagnosis of a rituximab-induced OLR was confirmed by an incisional biopsy reporting a histopathological result of lichenoid mucositis consistent with oral lichen planus. Because of the increasing use of rituximab, it is necessary to know and recognize this uncommon side effect.
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Affiliation(s)
- Amerigo Giudice
- School of Dentistry, Department of Health Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Francesco Liborio
- School of Dentistry, Department of Health Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Fiorella Averta
- School of Dentistry, Department of Health Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Selene Barone
- School of Dentistry, Department of Health Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Leonzio Fortunato
- School of Dentistry, Department of Health Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
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Chiloiro S, Capoluongo ED, Tartaglione T, Giampietro A, Bianchi A, Giustina A, Pontecorvi A, De Marinis L. The Changing Clinical Spectrum of Hypophysitis. Trends Endocrinol Metab 2019; 30:590-602. [PMID: 31345630 DOI: 10.1016/j.tem.2019.06.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/16/2019] [Accepted: 06/21/2019] [Indexed: 12/17/2022]
Abstract
Hypophysitis is a rare and potentially life-threatening disease, characterized by an elevated risk of complications, such as occurrence of acute central hypoadrenalism, persistent hypopituitarism, or extension of the inflammatory process to the neighboring neurological structures. In recent years, a large number of patients have been described as being affected by hypophysitis, due to the increased administration of immuno-chemotherapies. At the present time, the heterogeneous nature of hypophysitis diagnostic criteria and of the treatment protocols makes the management of affected patients difficult. We review the current data and evidence on primary and secondary hypophysitis, in order to suggest a diagnostic and therapeutic protocol that should be focused on a multidisciplinary approach, for reaching a prompt diagnosis and an appropriate and safe treatment.
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Affiliation(s)
- Sabrina Chiloiro
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Tommaso Tartaglione
- Department of Radiology, Istituto Dermopatico dell'Immacolata, Rome and Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonella Giampietro
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonio Bianchi
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Giustina
- Department of Endocrinology, Università Vita Salute San Raffaele, Milan, Italy
| | - Alfredo Pontecorvi
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Laura De Marinis
- Pituitary Unit, Department of Endocrinology, Fondazione A Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy.
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