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Wood JG, Heywood AE, Dennington PM, Lloyd AR, Ziegler JB. Trends in intravenous immunoglobulin use in New South Wales, Australia. Intern Med J 2024; 54:149-156. [PMID: 37488980 DOI: 10.1111/imj.16175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 06/25/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Intravenous immunoglobulin (IVIg) is a critical replacement therapy for immunodeficiencies and immunomodulatory treatment for autoimmune and inflammatory diseases. Adequate supply of IVIg is a global issue, necessitating supply restrictions. In Australia, despite strict criteria for use, demand for IVIg has increased over time and exceeds domestic supply. OBJECTIVE Factors associated with the upward trend in overall IVIg use were examined, including in the number of unique patients, IVIg dosing and treatment frequency and variations by prescribing discipline and disease group. METHODS De-identified data of IVIg dispensed in the largest Australian state (New South Wales) from 2007 to 2013 were provided by Australian Red Cross Lifeblood. Trends and projections were calculated using log-linear regression of unique patients, treatment episodes and grams of IVIg for overall use and use stratified by discipline and disease group. RESULTS During the study period, 169 453 treatment episodes were recorded for 12 547 unique patients accounting for 5 827 787 g of IVIg use. Overall, IVIg use increased by 12.0% (11.5-12.6%) per year representing a 97.7% increase (91.6-104%) over the study period. The highest growth was among neurological conditions (16.0% (14.9-17.1%) per year). An increase in the number of unique patients was the primary driver of this growth, augmented by increases in the frequency and average dose per treatment. CONCLUSIONS Clinically acceptable measures to improve management of IVIg supply are needed including optimising dose, frequency and duration of treatment. Formal evaluation of IVIg versus alternatives, including cost-effectiveness and comparative efficacy, is warranted.
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Affiliation(s)
- James G Wood
- School of Population Health, UNSW Sydney, Sydney, Australia
| | | | - Peta M Dennington
- Pathology Services, Australian Red Cross Lifeblood, Sydney, Australia
| | | | - John B Ziegler
- Department of Immunology & Infectious Diseases, Sydney Children's Hospital, Sydney, Australia
- School of Women's & Children's Health, UNSW Sydney, Sydney, Australia
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2
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Pouransiri Z, Assadi F, Mohkam M, Hooman N, Rostami Z, Mazaheri M, Azarfar A, Sharbaf FG. A Systematic Review and Meta-analysis of Rituximab-Associated Infections Among Children and Adolescents With Glomerular Disease: Focus on the Risk of Infections. J Pediatr Pharmacol Ther 2023; 28:308-315. [PMID: 37795285 PMCID: PMC10547046 DOI: 10.5863/1551-6776-28.4.308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 09/21/2022] [Indexed: 10/06/2023]
Abstract
OBJECTIVE This systematic review and meta-analysis aimed to explore rituximab (RTX) associated infectious complications in children with glomerular disease. METHODS We performed an electronic search of PubMed, International Scientific Information (ISI), Scopus, and EMBASE between January 2010 and July 2021. Infection rates and total drug-related adverse events were the outcomes. Statistical heterogeneity was evaluated by using the I2 statistic. When there was statistical evidence of heterogeneity (I2 > 50%, p > 0.1), a random-effect model was adopted. Data analysis was performed with Stata17.0 software. RESULTS A total of 7 studies with 668 patients (136 with lupus nephritis [LN] and 532 with nephrotic syndrome were included in the meta-analysis. The pooled risk ratio showed that the administration of RTX was significantly associated with lower risk of infectious complications in patients with LN and nephrotic syndrome (0.72 [95% CI 0.58, 0.85]) when compared with population data of patients without glomerular disease (p = 0.2). There was no significant difference between the LN and nephrotic syndrome groups in terms of total serious adverse events or the occurrence of infections. There was significant heterogeneity among the reported studies (Q = 42.39, p < 0.001, I2 = 81%). CONCLUSION Administration of RTX in children with glomerular disease is associated with a lower rate of infections when compared with population data of patients without LN or nephrotic syndrome. Additional high-quality randomized controlled trials with long-term follow-up are needed to identify the long-term potential complications. Trial registration PROPERO ID: CRD42021274869 (https://www.crd.york.ac/prospero/display_record.php?).
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Affiliation(s)
- Zhara Pouransiri
- Pediatric Nephrology Research Center (ZP, MaM), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farahnak Assadi
- Department of Pediatrics, Division of Nephrology (FA), Rush University of Medical Center, Chicago, IL, USA
| | - Masoumeh Mohkam
- Pediatric Nephrology Research Center (MM), Shahid Beheshi University of Medical Sciences, Tehran, Iran
| | - Nakysa Hooman
- Aliasghar Clinical Research Development Center NH), Aliasghar Children’s Hospital, Department of Pediatrics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Rostami
- Education Development Center (ZR), Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mojgan Mazaheri
- Department of Pediatrics, Section of Nephrology (MoM), Semnan University of Medical Sciences, Semnan, Iran
| | - Anoush Azarfar
- Kidney Transplantation Complications Research Center (AA), Mashhad University of Medical Sciences, Mashhad, Iran, and
| | - Fatemeh Ghane Sharbaf
- Kidney Transplantation Complications Research Center (AA, FGS), Mashhad University of Medical Sciences, Mashhad, Iran
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Gupta S, DeAngelo J, Melamed I, Walter JE, Kobayashi AL, Bridges T, Sublett JW, Bernstein JA, Koterba A, Manning M, Maltese J, Hoeller S, Turpel-Kantor E, Kreuwel H, Kobayashi RH. Subcutaneous Immunoglobulin 16.5% (Cutaquig®) in Primary Immunodeficiency Disease: Safety, Tolerability, Efficacy, and Patient Experience with Enhanced Infusion Regimens. J Clin Immunol 2023:10.1007/s10875-023-01509-4. [PMID: 37160610 PMCID: PMC10169187 DOI: 10.1007/s10875-023-01509-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 05/03/2023] [Indexed: 05/11/2023]
Abstract
PURPOSE To achieve reductions in infusion time, infusion sites, and frequency, a prospective, open-label, multicenter, Phase 3 study evaluated the safety, efficacy, and tolerability of subcutaneous immunoglobulin (SCIG) 16.5% (Cutaquig®, Octapharma) at enhanced infusion regimens. METHODS Three separate cohorts received SCIG 16.5% evaluating volume, rate, and frequency: Cohort 1) volume assessment/site: up to a maximum 100 mL/site; Cohort 2) infusion flow rate/site: up to a maximum of 100 mL/hr/site or the maximum flow rate achievable by the tubing; Cohort 3) infusion frequency: every other week at twice the patient's weekly dose. RESULTS For Cohort 1 (n = 15), the maximum realized volume per site was 108 mL/site, exceeding the currently labeled (US) maximum (up to 40 mL/site for adults). In Cohort 2 (n = 15), the maximum realized infusion flow rate was 67.5 mL/hr/site which is also higher than the labeled (US) maximum (up to 52 mL/hr/site). In Cohort 3 (n = 34), the mean total trough levels for every other week dosing demonstrated equivalency to weekly dosing (p value = 0.0017). All regimens were well tolerated. There were no serious bacterial infections (SBIs). Most patients had mild (23.4%) or moderate (56.3%) adverse events. The majority of patients found the new infusion regimens to be better or somewhat better than their previous regimens and reported that switching to SCIG 16.5% was easy. CONCLUSIONS SCIG 16.5% (Cutaquig®), infusions are efficacious, safe, and well tolerated with reduced infusion time, fewer infusion sites, and reduced frequency. Further, the majority of patients found the new infusion regimens to be better or somewhat better than their previous regimens.
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Affiliation(s)
| | | | | | | | | | - Tracy Bridges
- Allergy and Asthma Clinics of Georgia, Albany, GA, USA
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Didona D, Solimani F, Caposiena Caro RD, Sequeira Santos AM, Hinterseher J, Kussini J, Cunha T, Hertl M, Didona B. Dermatomyositis: a comprehensive review of clinical manifestations, serological features, and therapeutic approaches. Ital J Dermatol Venerol 2023; 158:84-98. [PMID: 37153943 DOI: 10.23736/s2784-8671.23.07458-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Dermatomyositis (DM) is an autoimmune disorder, which belongs to a group of rare autoimmune dermatoses characterized by different skin features and variable muscle involvement. We recognize four main variants of DM: classic DM, clinically amyopathic DM, paraneoplastic DM, and juvenile DM. Clinically, patients show several skin features, but heliotrope rash, and violaceous papules located at the interphalangeal or metacarpophalangeal joints (Gottron's papules) are the most frequently observed. Together with skin features, patients show muscle involvement, most commonly with symmetrical weakness of the proximal muscles. DM belongs to the facultative paraneoplastic dermatoses and a wide range of solid or hematologic malignancies can be detected in DM patients. Serologically, a wide range of autoantibodies can be detected in patients with DM. Indeed, distinct serotypes can be related to specific phenotypes with specific clinical features, carrying a different risk for systemic involvement and for malignancies. Systemic corticosteroids are still considered the first-line approach, but several steroid-sparing agents, such as methotrexate, azathioprine or mycophenolate mofetil, have been reported as effective in treating DM. Furthermore, new class of drugs, such as monoclonal antibodies, purified immunoglobulins or Janus kinase inhibitors are becoming more relevant in the clinical practice or are currently under investigation. In this work, we aim to offer a clinical overview of the diagnostic workout, the characteristics of DM variants, the role of autoantibodies in DM, and the management of this life-threatening systemic disorder.
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Affiliation(s)
- Dario Didona
- Department of Dermatology and Allergology, Philipps University of Marburg, Marburg, Germany -
| | - Farzan Solimani
- Berlin Institute of Health at Charité-Universitätsmedizin Berlin BIH, Biomedical Innovation Academy, BIH Charité Clinician Scientist Program, Berlin, Germany
- Department of Dermatology, Venereology and Allergology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | | | | | - Julia Hinterseher
- Department of Dermatology and Allergology, Philipps University of Marburg, Marburg, Germany
| | - Jacqueline Kussini
- Department of Dermatology and Allergology, Philipps University of Marburg, Marburg, Germany
| | - Tomas Cunha
- Department of Dermatology and Allergology, Philipps University of Marburg, Marburg, Germany
| | - Michael Hertl
- Department of Dermatology and Allergology, Philipps University of Marburg, Marburg, Germany
| | - Biagio Didona
- Department of Dermatology, Istituto Dermopatico dell'Immacolata (IDI)-IRCCS, Rome, Italy
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5
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Gupta S, Kobayashi RH, Litzman J, Cherwin L, Hoeller S, Kreuwel H. Subcutaneous immunoglobulin 16.5% for the treatment of pediatric patients with primary antibody immunodeficiency. Expert Rev Clin Immunol 2023; 19:7-17. [PMID: 36346032 DOI: 10.1080/1744666x.2023.2144836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Human immunoglobulin (IG) administered intravenously (IVIG) or subcutaneously (SCIG) is used to prevent infections in patients with primary immunodeficiency diseases (PIDDs) such as primary antibody immunodeficiencies. AREAS COVERED This review provides an overview of PIDD with a focus on SCIG treatment, including the properties and clinical trial results of a new SCIG 16.5% (Cutaquig, Octapharma) in pediatric patients. We also discuss the various benefits of SCIG including stable serum immunoglobulin G levels, high tolerability with fewer systemic side effects, and the flexibility of self-administration. EXPERT OPINION Individualized treatment for PIDD in children is necessary given the different factors that affect administration of SCIG. Variables such as the dose, dosing interval, administration sites, and ancillary equipment can be adjusted to impact the long-term satisfaction with SCIG administration in pediatric patients. The successful work that has been conducted by both professional and patient organizations to increase awareness of PIDD, especially in pediatric patients, is substantial and ongoing. The importance of early diagnosis and treatment in the pediatric patient population cannot be overstated. The safety, efficacy, and tolerability of SCIG 16.5% have been demonstrated in pediatric patients with PIDDs providing an additional therapeutic option in this vulnerable population.
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Affiliation(s)
- Sudhir Gupta
- Division of Basic and Clinical Immunology, University of California, Irvine, Irvine, CA, USA
| | - Roger H Kobayashi
- School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jiří Litzman
- Department of Clinical Immunology and Allergology, St. Anne's University in Brno, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Laurel Cherwin
- Scientific and Medical Affairs, Octapharma AG, Paramus, NJ, USA
| | - Sonja Hoeller
- Scientific and Medical Affairs, Octapharma AG, Paramus, NJ, USA
| | - Huub Kreuwel
- Scientific and Medical Affairs, Octapharma AG, Paramus, NJ, USA
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Jolles S, Giralt S, Kerre T, Lazarus HM, Mustafa SS, Papanicolaou GA, Reiser M, Ria R, Vinh DC, Wingard JR. Secondary antibody deficiency in chronic lymphocytic leukemia and non-Hodgkin lymphoma: Recommendations from an international expert panel. Blood Rev 2022. [DOI: 10.1016/j.blre.2022.101020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Epland K, Suez D, Paris K. A clinician's guide for administration of high-concentration and facilitated subcutaneous immunoglobulin replacement therapy in patients with primary immunodeficiency diseases. Allergy Asthma Clin Immunol 2022; 18:87. [PMID: 36180928 PMCID: PMC9526304 DOI: 10.1186/s13223-022-00726-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 09/07/2022] [Indexed: 11/27/2022]
Abstract
Immunoglobulin replacement therapy is the standard-of-care treatment for patients with primary immunodeficiency diseases who have impaired antibody production and function. Clinicians and patients may consider intravenous immunoglobulin (IVIG) or subcutaneous immunoglobulin (SCIG) options, and each route may offer different benefits for the individual. IVIG requires fewer infusion sites and less frequent infusions than some formulations of SCIG. However, SCIG does not require venous access, is associated with fewer systemic adverse infusion reactions than IVIG, and can independently be self-administered at home. Importantly, tailoring treatment experiences to the needs of the individual may improve treatment adherence and quality of life for patients with primary immunodeficiency diseases who often rely on long-term or lifelong treatment. This review aims to educate United States (US) healthcare providers on the administration process of SCIG, with a focus on more concentrated formulations of SCIG and facilitated SCIG. It provides practical guidance on initiating, optimizing, and monitoring SCIG therapy. The advantages and disadvantages of the different treatment options are also presented for discussion between the patient and clinician.
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Affiliation(s)
| | - Daniel Suez
- Allergy, Asthma and Immunology Clinic, PA, Irving, TX, USA
| | - Kenneth Paris
- Division of Pediatric Allergy and Immunology, LSU Health Sciences Center New Orleans and Children's Hospital New Orleans, 200 Henry Clay Avenue, New Orleans, LA, USA.
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8
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Wasserman RL, Cunningham-Rundles C, Anderson J, Lugar P, Palumbo M, Patel NC, Hofmann J, Glassman F, Rogers E, Praus M, Rojavin MA. Systemic IgG exposure and safety in patients with primary immunodeficiency: a randomized crossover study comparing a novel investigational wearable infusor versus the Crono pump. Immunotherapy 2022; 14:1315-1328. [PMID: 36128795 DOI: 10.2217/imt-2022-0097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: A novel, Investigational Wearable Infusor (IWI) was evaluated in a randomized, controlled, crossover, open-label study to determine if its delivery of subcutaneous immunoglobulin (IgPro20) achieved a comparable area under the concentration-time curve (AUC) for immunoglobulin G (IgG) versus the Crono S-PID-50 infusion pump (CP). EudraCT: 2016-003798-16. Materials & methods: Patients with primary immunodeficiency (PID) were randomized to receive IgPro20 in Sequence 1 (CP/IWI) or 2 (IWI/CP). The primary end point was AUC for IgG during the final week of each 4-week period. Results: 23 patients were enrolled. Evaluation of area under the concentration-time curve from time 0 (pre-infusion) to 7 days after infusion (AUC0-7 days) (IWI: 1806 h*g/l; CP: 1829 h*g/l) and geometric mean ratio indicated comparable AUCs for IgG for both devices. Conclusion: Similar IgG exposure, indicated by AUC values, can be achieved with IgPro20 using the IWI or CP in PID.
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Affiliation(s)
- Richard L Wasserman
- Allergy Partners of North Texas Research, 7777 Forest Lane, Suite B-332, Dallas, TX 75230, USA
| | - Charlotte Cunningham-Rundles
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York, NY 10029, USA.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York, NY 10029, USA
| | - John Anderson
- Clinical Research Center of Alabama (a division of AllerVie Health), 504 Brookwood Blvd Suite 250, Birmingham, AL 35209, USA
| | - Patricia Lugar
- Departments of Medicine & Pediatrics, Division of Pulmonary, Allergy & Critical Medicine; Duke University Medical Center, Durham, NC 27705, USA
| | - Michael Palumbo
- Allergy & Clinical Immunology Associates, 180 Fort Couch Road, Pittsburgh PA 15241, USA
| | - Niraj C Patel
- Children's Healthcare of Atlanta, Division of Pulmonary, Allergy/Immunology, Cystic Fibrosis, & Sleep, Emory University School of Medicine, 1400 Tullie RD NE, Atlanta, GA 30329, USA
| | - Jutta Hofmann
- CSL Behring AG, Wankdorfstrasse 10, 3014, Bern, Switzerland
| | - Fiona Glassman
- CSL Behring LLC, 1020 First Avenue, King of Prussia, PA 19406, USA
| | - Eileen Rogers
- Enable Injections, Inc., 2863 E. Sharon Rd Cincinnati, OH 45241, USA
| | - Michaela Praus
- CSL Behring Innovation GmbH, Emil-von-Behring-Straße 76, 35041, Marburg, Germany
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9
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Keith PK, Cowan J, Kanani A, Kim H, Lacuesta G, Lee JK, Chen J, Park M, Gladiator A. Transitioning subcutaneous immunoglobulin 20% therapies in patients with primary and secondary immunodeficiencies: Canadian real-world study. Allergy Asthma Clin Immunol 2022; 18:70. [PMID: 35934726 PMCID: PMC9358831 DOI: 10.1186/s13223-022-00709-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 07/18/2022] [Indexed: 01/07/2024] Open
Abstract
Background Real-world data on transitioning to Immune Globulin Subcutaneous (Human) 20% solution (Ig20Gly) are limited. This study aimed to assess infusion parameters and experience of patients with primary (PID) or secondary immunodeficiencies (SID) transitioning to Ig20Gly in clinical practice in Canada. Methods Patients with PID or SID who received subcutaneous immunoglobulin (SCIG) for ≥ 3 months before transitioning to Ig20Gly were eligible for this multicenter (n = 6), phase 4, non-interventional, prospective, single-arm study. Ig20Gly infusion parameters, dosing, and adverse events were collected from patient medical records at Ig20Gly initiation and 3, 6, and 12 months post-initiation. Patient satisfaction and quality of life were assessed 12 months post-initiation using validated questionnaires. Results The study included 125 patients (PID, n = 60; SID, n = 64; PID + SID, n = 1). Median volume per infusion was 30.0 ml at initiation, and 40.0 ml at 6 and 12 months post-initiation. Most patients administered Ig20Gly weekly and used two infusion sites (primarily abdomen). At each time point, median infusion duration was ≤ 1 h. At 12 months, 61% of infusions were administered via a pump and 39% manually. Headache and infusion-site reactions were the most reported adverse events of interest. Patients expressed overall satisfaction with Ig20Gly at 12 months post-initiation, with all respondents indicating they would like to continue Ig20Gly. Conclusions This study provides a detailed description of Ig20Gly infusion parameters, tolerability, and quality of life in clinical practice among patients with PID or SID switching to Ig20Gly from another SCIG and confirms the feasibility of infusing Ig20Gly via pump or manual administration. Trial registration NCT03716700, Registered 31 August 2018, https://clinicaltrials.gov/ct2/show/NCT03716700 Supplementary Information The online version contains supplementary material available at 10.1186/s13223-022-00709-8.
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10
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Otani IM, Lehman HK, Jongco AM, Tsao LR, Azar AE, Tarrant TK, Engel E, Walter JE, Truong TQ, Khan DA, Ballow M, Cunningham-Rundles C, Lu H, Kwan M, Barmettler S. Practical guidance for the diagnosis and management of secondary hypogammaglobulinemia: A Work Group Report of the AAAAI Primary Immunodeficiency and Altered Immune Response Committees. J Allergy Clin Immunol 2022; 149:1525-1560. [PMID: 35176351 DOI: 10.1016/j.jaci.2022.01.025] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 12/31/2021] [Accepted: 01/21/2022] [Indexed: 11/17/2022]
Abstract
Secondary hypogammaglobulinemia (SHG) is characterized by reduced immunoglobulin levels due to acquired causes of decreased antibody production or increased antibody loss. Clarification regarding whether the hypogammaglobulinemia is secondary or primary is important because this has implications for evaluation and management. Prior receipt of immunosuppressive medications and/or presence of conditions associated with SHG development, including protein loss syndromes, are histories that raise suspicion for SHG. In patients with these histories, a thorough investigation of potential etiologies of SHG reviewed in this report is needed to devise an effective treatment plan focused on removal of iatrogenic causes (eg, discontinuation of an offending drug) or treatment of the underlying condition (eg, management of nephrotic syndrome). When iatrogenic causes cannot be removed or underlying conditions cannot be reversed, therapeutic options are not clearly delineated but include heightened monitoring for clinical infections, supportive antimicrobials, and in some cases, immunoglobulin replacement therapy. This report serves to summarize the existing literature regarding immunosuppressive medications and populations (autoimmune, neurologic, hematologic/oncologic, pulmonary, posttransplant, protein-losing) associated with SHG and highlights key areas for future investigation.
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Affiliation(s)
- Iris M Otani
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, UCSF Medical Center, San Francisco, Calif.
| | - Heather K Lehman
- Division of Allergy, Immunology, and Rheumatology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY
| | - Artemio M Jongco
- Division of Allergy and Immunology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY
| | - Lulu R Tsao
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, UCSF Medical Center, San Francisco, Calif
| | - Antoine E Azar
- Division of Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore
| | - Teresa K Tarrant
- Division of Rheumatology and Immunology, Duke University, Durham, NC
| | - Elissa Engel
- Division of Hematology and Oncology, Cincinnati Children's Hospital, Cincinnati, Ohio
| | - Jolan E Walter
- Division of Allergy and Immunology, Johns Hopkins All Children's Hospital, St Petersburg, Fla; Division of Allergy and Immunology, Morsani College of Medicine, University of South Florida, Tampa; Division of Allergy and Immunology, Massachusetts General Hospital for Children, Boston
| | - Tho Q Truong
- Divisions of Rheumatology, Allergy and Clinical Immunology, National Jewish Health, Denver
| | - David A Khan
- Division of Allergy and Immunology, University of Texas Southwestern Medical Center, Dallas
| | - Mark Ballow
- Division of Allergy and Immunology, Morsani College of Medicine, Johns Hopkins All Children's Hospital, St Petersburg
| | | | - Huifang Lu
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston
| | - Mildred Kwan
- Division of Rheumatology, Allergy, and Immunology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill
| | - Sara Barmettler
- Allergy and Immunology, Massachusetts General Hospital, Boston.
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11
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Kobayashi RH, Litzman J, Rizvi S, Kreuwel H, Hoeller S, Gupta S. Overview of subcutaneous immunoglobulin 16.5% in primary and secondary immunodeficiency diseases. Immunotherapy 2022; 14:259-270. [PMID: 34986666 DOI: 10.2217/imt-2021-0313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Most primary immunodeficiency diseases, and select secondary immunodeficiency diseases, are treated with immunoglobulin (IG) therapy, administered intravenously or subcutaneously (SCIG). The first instance of IG replacement for primary immunodeficiency disease was a 16.5% formulation administered subcutaneously in 1952. While most SCIG products are now a 10 or 20% concentration, this review will focus on SCIG 16.5% products with a historical overview of development, including the early pioneers who initiated and refined IG replacement therapy, as well as key characteristics, manufacturing and clinical studies. In determining an appropriate IG regimen, one must consider specific patient needs, characteristics and preferences. There are advantages to SCIG, such as stable serum immunoglobulin G levels, high tolerability and the flexibility of self-administered home treatment.
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Affiliation(s)
| | - Jiří Litzman
- Department of Clinical Immunology & Allergology, St. Anne's University in Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | | | | | - Sonja Hoeller
- Octapharma Pharm. ProduduktionsgesmbH, Vienna, Austria
| | - Sudhir Gupta
- Division of Basic & Clinical Immunology, University of California, Irvine, CA, USA
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12
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Mallick R, Divino V, Smith BD, Jolles S, DeKoven M, Vinh DC. Infections in secondary immunodeficiency patients treated with Privigen ® or Hizentra ®: a retrospective US administrative claims study in patients with hematological malignancies. Leuk Lymphoma 2021; 62:3463-3473. [PMID: 34569910 DOI: 10.1080/10428194.2021.1961233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
B cell-derived lymphoproliferative disorders are associated with secondary immunodeficiency (SID); some patients require immunoglobulin replacement therapy (IgRT) to mitigate infections. Using IQVIA's PharMetrics® Plus database, patients with SID who received IgPro10/IgPro20 in the 12 months post-diagnosis (IgRT users) were matched to patients with SID not receiving IgRT (non-IgRT users). The risk of severe infection was compared using within-patient change from baseline to follow-up as well as between cohorts. Overall, 277 IgRT users were matched to 1019 non-IgRT users. Before IgRT, more IgRT users experienced any bacterial infection (88.4% vs. 72.9%; p<.0001) or ≥1 severe bacterial infection (SBI) (42.2% vs. 31.8%; p=.0011) vs. non-IgRT users. During follow-up, risk of SBI among IgRT users (21.7%) reached parity with non-IgRT users (21.2%). IgRT was associated with a reduction in SBIs to levels comparable with the lower 'baseline infection risk' of non-IgRT users. These criteria help define SID patients who may benefit from IgRT.
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Affiliation(s)
| | | | - B Douglas Smith
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Šedivá A, Milota T, Litzman J, Quinti I, Meyts I, Burns S, Jolles S. Medical algorithm: Diagnosis and management of antibody immunodeficiencies. Allergy 2021; 76:3841-3844. [PMID: 34037990 DOI: 10.1111/all.14961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/21/2021] [Accepted: 05/12/2021] [Indexed: 12/14/2022]
Affiliation(s)
- Anna Šedivá
- Department of Immunology 2nd Faculty of Medicine Motol University Hospital Charles University Prague Czech Republic
- EAACI Primary Immunodeficiency Working Group
| | - Tomáš Milota
- Department of Immunology 2nd Faculty of Medicine Motol University Hospital Charles University Prague Czech Republic
- EAACI Primary Immunodeficiency Working Group
| | - Jiří Litzman
- EAACI Primary Immunodeficiency Working Group
- Faculty of Medicine Masaryk University Brno Czech Republic
- Department of Clinical Immunology and Allergology St Anne´s University Hospital Brno Czech Republic
| | - Isabella Quinti
- EAACI Primary Immunodeficiency Working Group
- Department of Molecular Medicine Sapienza University of Rome Rome Italy
| | - Isabelle Meyts
- Department of Pediatrics Leuven University Hospitals Leuven Belgium
- ESID Clinical Working Party
| | - Siobhan Burns
- ESID Clinical Working Party
- Institute of Immunity and Transplantation University College London London UK
- Department of Immunology Royal Free London NHS Foundation Trust London UK
| | - Stephen Jolles
- Immunodeficiency Centre for Wales University Hospital of Wales Cardiff UK
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14
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Gul Y, Kapakli H, Guner SN, Alan HB, Hazar E, Keles S, Reisli I. Long-Term Experience of Subcutaneous Immunoglobulin Therapy in Pediatric Primary Immunodeficient Patients with Low and Normal Body Weight. J Clin Immunol 2021; 42:64-71. [PMID: 34617265 DOI: 10.1007/s10875-021-01144-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 09/27/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE The aim was to review the compliance, side effects and effectiveness of subcutaneous immunoglobulin (SCIG) supplementation in patients with primary immunodeficiencies (PID) who had previously received intravenous immunoglobulin (IVIG) therapy and subsequently switched to SCIG, as well as to compare these parameters in patients while considering body weight. METHODS Demographic data, clinical and laboratory findings, SCIG dose, and side effects of 87 patients were retrospectively obtained from patient files. In patients who first received IVIG and then SCIG, the monthly SCIG dose was calculated by multiplying the IVIG dose by 1.37. The total monthly SCIG dose was distributed via injection across three or four doses per month, thus every 7 or 10 days. RESULTS Of the 87 patients aged between one and 22 years, 50 were male (57.5%) and 37 were female (42.5%). The serum IgG levels of the SCIG group were higher and more stable than those of the IVIG group. The number of hospitalizations and infections decreased significantly after initiation of SCIG. Thirteen patients (14.9%) had low body weight (LBW) for their age, seven of whom were male (53.8%). Serum IgG levels of the LBW cohort were significantly elevated and more stable during the SCIG period than the IVIG period. Mild, local side effects were detected in 153 administrations (3.3%) in 30 patients with normal body weight, while no local reactions were recorded in the patients with LBW. CONCLUSION SCIG supplementation is an effective treatment for pediatric patients with PID. The preliminary data from the present study suggest that such treatment is also safe for LBW children. The numbers of patient hospitalizations and family visits to clinics were reduced, allowing our patients and their parents to live more normal lives.
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Affiliation(s)
- Yahya Gul
- Meram Medical School, Division of Pediatric Allergy and Immunology, Necmettin Erbakan University, Beyşehir Yolu, 42080, Konya, Turkey.
| | - Hasan Kapakli
- Balıkesir City Hospital, Pediatric Allergy and Immunology Clinic, Balıkesir, Turkey
| | - Sukru Nail Guner
- Meram Medical School, Division of Pediatric Allergy and Immunology, Necmettin Erbakan University, Beyşehir Yolu, 42080, Konya, Turkey
| | - Havva Bozkurt Alan
- Meram Medical School, Division of Pediatric Allergy and Immunology, Necmettin Erbakan University, Beyşehir Yolu, 42080, Konya, Turkey
| | - Esra Hazar
- Alanya Training and Research Hospital Pediatric Allergy and Immunology Unit, Antalya, Turkey
| | - Sevgi Keles
- Meram Medical School, Division of Pediatric Allergy and Immunology, Necmettin Erbakan University, Beyşehir Yolu, 42080, Konya, Turkey
| | - Ismail Reisli
- Meram Medical School, Division of Pediatric Allergy and Immunology, Necmettin Erbakan University, Beyşehir Yolu, 42080, Konya, Turkey
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15
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Gupton SE, McCarthy EA, Markert ML. Care of Children with DiGeorge Before and After Cultured Thymus Tissue Implantation. J Clin Immunol 2021; 41:896-905. [PMID: 34003433 DOI: 10.1007/s10875-021-01044-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 04/14/2021] [Indexed: 12/02/2022]
Abstract
Background Children with complete DiGeorge anomaly (cDGA) have congenital athymia plus a myriad of other challenging clinical conditions. The term cDGA encompasses children with congenital athymia secondary to 22q11.2DS, CHARGE syndrome (coloboma, heart defects, choanal atresia, growth or mental retardation, genital abnormalities, and ear abnormalities and/or deafness), and other genetic abnormalities. Some children have no known genetic defects. Since 1993, more than 100 children with congenital athymia have been treated with cultured thymus tissue implantation (CTTI). Naïve T cells develop approximately 6 to 12 months after CTTI. Most of the children had significant comorbidities such as heart disease, hypoparathyroidism, and infections requiring complex clinical care post cultured thymus tissue implantation (CTTI). Objective The purpose of this guidance is to assist multidisciplinary teams in caring for children with cDGA both before and after CTTI. Methods Thirty-one specialists, in addition to the authors, were asked to share their experience in caring for children with cDGA at Duke University Health System, before and after CTTI. These specialists included physicians, nurses, dentists, therapists, and dieticians. Results The goal of a multidisciplinary approach is to have children in the best possible condition for receiving CTTI and provide optimal care post CTTI through development of naïve T cells and beyond. The CTT (cultured thymus tissue) must be protected from high doses of steroids which can damage CTT. Organs must be protected from adverse effects of immunosuppression. Conclusion Creating a multidisciplinary team and a detailed plan of care for children with cDGA is important for optimal outcomes.
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16
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Kobayashi RH, Mandujano JF, Rehman SM, Kobayashi AL, Geng B, Atkinson TP, Melamed I, Turpel-Kantor E, Clodi E, Gupta S. Treatment of children with primary immunodeficiencies with a subcutaneous immunoglobulin 16.5% (cutaquig ® [octanorm]). Immunotherapy 2021; 13:813-824. [PMID: 33955240 DOI: 10.2217/imt-2021-0064] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background: Subcutaneous human immunoglobulin (16.5%; octanorm/cutaquig®) was efficacious and well tolerated in patients with primary immunodeficiencies in a Phase III study. A subanalysis of pediatric data is presented here. Materials & methods: Children (2-16 years) previously treated with intravenous human immunoglobulin received weekly subcutaneous human immunoglobulin infusions over 64 weeks. The main objective was to assess the efficacy of cutaquig in preventing serious bacterial infections. Results: 38 children received 2213 infusions of cutaquig. No serious bacterial infections developed during the study. The rate of other infections was 3.1 per person-year and the rate of adverse drug reactions was 0.083 per infusion. Higher immunoglobulin G trough levels were achieved with cutaquig compared with previous intravenous therapy. Conclusion: Once-weekly infusions of cutaquig were efficacious and well tolerated in children with primary immunodeficiencies.
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Affiliation(s)
- Roger H Kobayashi
- Department of Pediatrics, Division of Immunology and Allergy, UCLA School of Medicine, Los Angeles, CA 90095, USA
| | | | - Syed M Rehman
- Asthma & Allergy Center, Inc., Toledo, OH 43617, USA
| | | | - Bob Geng
- Divisions of Adult and Pediatric, Allergy and Immunology, University of California-San Diego, La Jolla, CA 92093, USA
| | - Thomas Prescott Atkinson
- Department of Pediatric Allergy, Asthma and Immunology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | | | - Eva Turpel-Kantor
- Octapharma Pharmazeutika Produktionsges, m.b.H., Vienna, 1100, Austria
| | - Elisabeth Clodi
- Octapharma Pharmazeutika Produktionsges, m.b.H., Vienna, 1100, Austria
| | - Sudhir Gupta
- Division of Basic and Clinical Immunology, University of California, Irvine, CA 92697, USA
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17
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Gkrania-Klotsas E, Kumararatne DS. Serious Infectious Complications After Rituximab Therapy in Patients With Autoimmunity: Is This the Final Word? Clin Infect Dis 2021; 72:738-742. [PMID: 32067045 DOI: 10.1093/cid/ciaa131] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 02/14/2020] [Indexed: 11/14/2022] Open
Affiliation(s)
- Effrossyni Gkrania-Klotsas
- Department of Infectious Diseases, Cambridge University Hospitals, Cambridge, United Kingdom.,Department of Clinical Immunology, Cambridge University Hospitals, Cambridge, United Kingdom
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18
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Menon D, Sarpong E, Bril V. Practical Aspects of Transitioning from Intravenous to Subcutaneous Immunoglobulin Therapy in Neuromuscular Disorders. Can J Neurol Sci 2021;:1-7. [PMID: 33766159 DOI: 10.1017/cjn.2021.56] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Recent evidence shows that subcutaneous immunoglobulin (SCIG) is as efficacious as intravenous immunoglobulin (IVIG) and has a better safety profile and acceptance rate among patients with neuromuscular disorders who require maintenance IVIG treatment. Awareness of the practical aspects of patient selection, enrollment, dose calculation, administration, and follow-up would help physicians coordinate a smooth and seamless transition from IVIG to SCIG. SCIG is ideally offered to patients having intolerable side effects during IVIG or wearing-off effect and in those keen for treatment autonomy. The weekly dose of SCIG is calculated by multiplying the maintenance dose of IVIG by the dose adjustment factor and dividing by the interval between IVIG in weeks and is initiated 1 week after the last dose of IVIG. The physician places the order for the SCIG and the clinic nurse or the physician refers the patient to the home care nursing program for further education and training. The necessary supplies are dispatched to the patient who would also collect the SCIG from the transfusion center of the nearest hospital. The patient is educated on assembling and administering the infusion, and home visits are continued until the patient or caregiver is confident. Regular follow-up with the patient is maintained to assess treatment response and side effects if any. With a smooth transition, most patients have excellent tolerance to SCIG and in our experience seldom request switching back to IVIG. Transitioning patients from IVIG to SCIG offers several advantages and thus, in general, is preferable for multiple stakeholders.
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19
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Jolles S, Michallet M, Agostini C, Albert MH, Edgar D, Ria R, Trentin L, Lévy V. Treating secondary antibody deficiency in patients with haematological malignancy: European expert consensus. Eur J Haematol 2021; 106:439-449. [PMID: 33453130 DOI: 10.1111/ejh.13580] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/12/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Secondary antibody deficiency (SAD), associated with severe, recurrent or persistent infections, is common in patients with haematological malignancies (HM), but unifying guidance on immunoglobulin replacement therapy (IgRT) in these patients is lacking. We aimed to develop consensus statements for the use of IgRT in patients with HM. METHODS A Delphi exercise was employed to test the level of agreement on statements developed by a Task Force based on available data and their clinical experience. In Round 1, an Expert Panel, comprising specialist EU physicians caring for patients with HM, helped to refine the statements. In Round 2, experts rated their agreement with the statements. In Round 3, experts who had scored their agreement as ≤4 were invited to review their agreement based on the overall feedback. RESULTS Three definitions and 20 statements were formulated and tested for consensus, covering measurement of IgG levels, initiation and discontinuation of IgRT, dosing, and the use of subcutaneous IgG. Consensus (agreement ≥70% on Likert-type scale) was reached for all three definitions and 18 statements. CONCLUSIONS Recommendations have been developed with the aim of providing guidance for the use of IgRT to prevent severe, recurrent or persistent infections in patients with HM and SAD.
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Affiliation(s)
- Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, UK
| | | | - Carlo Agostini
- Ca' Foncello Internal Medicine 1st and Centre for Immunologic and Respiratory Rare Diseases, Padua University, Padua, Italy
| | - Michael H Albert
- Dr. von Hauner Children's Hospital, University Hospital, LMU, Munich, Germany
| | - David Edgar
- St James's Hospital & Trinity College Dublin, Dublin, Ireland
| | - Roberto Ria
- Department of Biomedical Science and Human Oncology, University of Bari "Aldo Moro" Medical School, Bari, Italy
| | - Livio Trentin
- Department of Medicine-DIMED, University of Padua, Padua, Italy
| | - Vincent Lévy
- Département de Recherche Clinique, Avicenne Hospital, Sorbonne Paris Nord University, Bobigny, France
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20
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Ameratunga R, Woon ST. Perspective: Evolving Concepts in the Diagnosis and Understanding of Common Variable Immunodeficiency Disorders (CVID). Clin Rev Allergy Immunol 2020; 59:109-21. [PMID: 31720921 DOI: 10.1007/s12016-019-08765-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Common variable immunodeficiency disorders (CVID) are the most frequent symptomatic primary immune deficiency in adults. At this time, the causes of these conditions are unknown. Patients with CVID experience immune system failure consequent to late onset antibody failure. They have increased susceptibility to infections and are also at risk of severe autoimmune and inflammatory disorders as a result of immune dysregulation. An increasing number of monogenic causes as well as a digenic disorder have been described in patients with a CVID phenotype. If a causative mutation is identified, patients are removed from the umbrella diagnosis of CVID and are reclassified as having a CVID-like disorder, resulting from a specific mutation. In non-consanguineous populations, next-generation sequencing (NGS) identifies a genetic cause in approximately 25% of patients with a CVID phenotype. It is six years since we published our diagnostic criteria for CVID. There is ongoing debate about diagnostic criteria, the role of vaccine responses and genetic analysis in the diagnosis of CVID. There have been several recent studies, which have addressed some of these uncertainties. Here we review this new evidence from the perspective of our CVID diagnostic criteria and speculate on future approaches, which may assist in identifying and assessing this group of enigmatic disorders.
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21
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Reeder D, Gupta S. Reconstitution of IgG Subclasses Following Immunoglobulin Administration in Adult Patients with Common Variable Immune Deficiency. Int Arch Allergy Immunol 2020; 182:243-253. [PMID: 33053553 DOI: 10.1159/000510790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 08/10/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Immunoglobulin (Ig) therapy reduces the frequency and severity of infection among patients with antibody deficiency disorders. However, a subset of patients lacks adequate clinical response. OBJECTIVE The purpose of this study was to determine in adult common variable immune deficiency (CVID) patients (A) if lack of clinical response to Ig therapy correlates with lack of reconstitution of IgG subclass (es), (B) correlation between Ig dosing and/or IgG trough levels and IgG subclass reconstitution, (C) and most common impaired Streptococcus pneumoniae (S. pneumoniae) serotype antibody response. METHODS Single-institution, retrospective chart review for CVID patients at immunology clinics from 2015 to 2019. Patients were monitored every 3-6 months for IgG dosage, IgG trough levels, IgG subclass reconstitution, infectious episodes (chronic sinusitis, bronchitis, upper respiratory, and lower respiratory tract infections), urinary tract infections, and antibiotic use. Follow-up was calculated in patient years. RESULTS Twenty-five of 41 patients achieved complete reconstitution of all IgG subclasses, and 16/41 demonstrated intermittent or lack of reconstitution. There were significantly less (p < 0.001) infections among fully reconstituted patients (0.66 ± 0.19 infections per patient year) as compared to those with intermittent or lack of reconstitution (1.26 ± 0.13 infections per patient year). There was a significant correlation between IgG trough levels and IgG subclass reconstitution. Most common impaired S. pneumoniae serotype included 3, 4, 9n, 10a, 11a, 12f, and 15b. CONCLUSIONS Incomplete IgG subclass reconstitution was associated with increased frequency of infections. IgG trough levels correlate with IgG subclass reconstitution. A limited number of S. pneumoniae serotype antibodies are commonly impaired in CVID.
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Affiliation(s)
- David Reeder
- Division of Basic and Clinical Immunology, University of California at Irvine, Irvine, California, USA
| | - Sudhir Gupta
- Division of Basic and Clinical Immunology, University of California at Irvine, Irvine, California, USA,
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22
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Abstract
Immunoglobulin replacement therapy is standard of care in treatment of many primary immunodeficiency diseases. The goal of replacement therapy is to reduce infections in individuals with primary immune deficiency and improve their quality of life. Immunoglobulin replacement therapy is most often lifelong, therefore ease of administration is vital for adherence to treatment. Self-infusion via subcutaneous intravenous immunoglobulin (SCIG) allows patient input to design an individualized and optimal treatment plan. Because SCIG regimens are flexible and allow for increased autonomy, patients receiving SCIG report improved quality of life. This article summarizes the dosing, administration, and adverse event management of SCIG infusions.
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Affiliation(s)
- Carla Duff
- Department of Allergy and Immunology, College of Medicine, College of Nursing, University of South Florida, 601 5th Street South, St Petersburg, FL 33701, USA
| | - Mark Ballow
- Division of Allergy and Immunology, Department of Pediatrics, Children's Research Institute, University of South Florida, Johns Hopkins All Children's Hospital, 140 7th Avenue South, CRI 4008, St Petersburg, FL 33701, USA.
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23
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Guevara-Hoyer K, Saz-Leal P, Diez-Rivero CM, Ochoa-Grullón J, Fernández-Arquero M, Pérez de Diego R, Sánchez-Ramón S. Trained Immunity Based-Vaccines as a Prophylactic Strategy in Common Variable Immunodeficiency. A Proof of Concept Study. Biomedicines 2020; 8:E203. [PMID: 32660100 DOI: 10.3390/biomedicines8070203] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/01/2020] [Accepted: 07/07/2020] [Indexed: 12/18/2022] Open
Abstract
Background. A major concern in the care of common variable immunodeficiency (CVID) patients is the persistence of subclinical or recurrent respiratory tract infections (RRTI) despite adequate trough IgG levels, which impacts the quality of life (QoL) and morbidity. Therefore, the development of new approaches to prevent and treat infection, especially RRTI, is necessary. Objectives. We conducted a clinical observational study from May, 2016 to December, 2017 in 20 CVID patients; ten of these patients had a history of RRTI and received the polybacterial preparation MV130, a trained immunity-based vaccine (TIbV) to assess its impact on their QoL and prognosis. Methods. Subjects with RRTI received MV130 for 3 months and were followed up to 12 months after initiation of the treatment. The primary endpoint was a reduction in RRTI at the end of the study. We analyzed the pharmacoeconomic impact on the RRTI group before and after immunotherapy by estimating the direct and indirect costs, and assessed CVID-QoL and cytokine profile. Specific antibody responses to the bacteria contained in MV130 were measured. Results. The RRTI-group treated with TIbV MV130 showed a significant decrease in infection rate (p = 0.006) throughout the 12 months after initiation of the treatment. A decrease in antibiotic use and unscheduled outpatient visits was observed (p = 0.005 and p = 0.002, respectively). Significant increases in anti-pneumococcus and anti-MV130 IgA antibodies (p = 0.039 both) were detected after 12 months of MV130. Regarding the CVID QoL questionnaire, an overall decrease in the score by more than 50% was observed (p < 0.05) which demonstrated that patients experienced an improvement in their QoL. The pharmacoeconomic analysis showed that the real annual direct costs decreased up to 4 times per patient with the prophylactic intervention (p = 0.005). Conclusion. The sublingual administration of the TIbV MV130 significantly reduced the rate of respiratory infections, antibiotic use and unscheduled visits, while increasing specific IgA responses in CVID patients. Additionally, the CVID population felt that their QoL was improved, and a decrease in expenses derived from health care was predicted.
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24
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Mahmood I, Tegenge MA, Golding B. Considerations for Optimizing Dosing of Immunoglobulins Based on Pharmacokinetic Evidence. Antibodies (Basel) 2020; 9:antib9020024. [PMID: 32575458 PMCID: PMC7345246 DOI: 10.3390/antib9020024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/07/2020] [Accepted: 06/17/2020] [Indexed: 12/18/2022] Open
Abstract
Immunoglobulins (IGs) are widely used for the treatment of immunodeficiency syndromes and several autoimmune diseases. In neonates, IGs have been used for the treatment of alloimmune thrombocytopenia, in neonatal infections and in the rare cases of neonatal Kawasaki disease. This review aims to examine the various dosing regimens of IGs following intravenous (IV) and subcutaneous (SC) administration, pharmacokinetics (PK) of IGs, and the importance of trough values for the prevention of infections in patients with primary immune deficiency (PID). The review also focuses on the mechanism of catabolism of IGs and the impact on the half-life of IGs. Data and reviews were obtained from the literature and the FDA package inserts. The authors suggest that for dosing, the PK of IGs should be evaluated on the baseline-corrected concentrations since this approach provides an accurate estimate of half-life and clearance of IGs. We also suggest employing clearance as a primary PK parameter for dosing determination of IGs. We suggest that IV dosing would be more effective if given more frequently to adjust for the increased clearance at high doses and because the baseline-corrected half-life is much shorter than the baseline-uncorrected half-life. Regarding SC administration, the dose should be adjusted based on the absolute bioavailability (determined against IV dosing) of the product. Finally, we highlight clinical and PK data gaps for optimum and individualized dosing of IGs.
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Affiliation(s)
- Iftekhar Mahmood
- Division of Clinical Evaluation and Pharmacology/Toxicology, Office of Tissue and Advanced Therapies (OTAT), Center for Biologics Evaluation and Research (CBER), Food & Drug Administration (FDA), 10903 New Hampshire Avenue, Silver Spring, MD 20993, USA
- Correspondence: ; Tel.: +301-838-4555
| | - Million A. Tegenge
- Office of Biostatistics & Epidemiology, Center for Biologics Evaluation and Research (CBER), Food & Drug Administration (FDA), 10903 New Hampshire Avenue, Silver Spring, MD 20993, USA;
| | - Basil Golding
- Division of Plasma Protein Therapeutics, Office of Tissue and Advanced Therapies (OTAT), Center for Biologics Evaluation and Research (CBER), Food & Drug Administration (FDA), 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA;
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25
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Arnold DE, Maude SL, Callahan CA, DiNofia AM, Grupp SA, Heimall JR. Subcutaneous immunoglobulin replacement following CD19-specific chimeric antigen receptor T-cell therapy for B-cell acute lymphoblastic leukemia in pediatric patients. Pediatr Blood Cancer 2020; 67:e28092. [PMID: 31793170 DOI: 10.1002/pbc.28092] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 10/07/2019] [Accepted: 10/26/2019] [Indexed: 01/02/2023]
Abstract
Twenty-eight patients were maintained on subcutaneous immunoglobulin replacement for persistent B-cell aplasia and agammaglobulinemia following CD19-targeted chimeric antigen receptor T-cell therapy for B-cell lymphoblastic leukemia. Patients were transitioned from intravenous to subcutaneous immunoglobulin replacement at a median of 11.5 months (range, 4-20). Increasing serum IgG level was significantly associated with a lower rate of sinopulmonary infection (P = 0.0072). The median serum IgG level during infection-free periods was 1000 mg/dL (range, 720-1430), which was significantly higher than IgG levels in patients with sinopulmonary infections. As such, we recommend maintaining a goal IgG level > 1000 mg/dL to provide optimal protection.
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Affiliation(s)
- Danielle E Arnold
- Children's Hospital of Philadelphia, Division of Allergy and Immunology, Philadelphia, Pennsylvania
| | - Shannon L Maude
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, Pennsylvania.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Colleen A Callahan
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, Pennsylvania
| | - Amanda M DiNofia
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, Pennsylvania.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Stephan A Grupp
- Children's Hospital of Philadelphia, Division of Oncology, Philadelphia, Pennsylvania.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jennifer R Heimall
- Children's Hospital of Philadelphia, Division of Allergy and Immunology, Philadelphia, Pennsylvania.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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26
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Wasserman RL, Garcia D, Greener BN, Kestenberg K, Pinkert A, Mond J, Grossman A. Manufacturing process optimization of ADMA Biologics' intravenous immunoglobulin products, BIVIGAM® and ASCENIV™. Immunotherapy 2019; 11:1423-1433. [DOI: 10.2217/imt-2019-0157] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Humoral immunodeficiency patients require immunoglobulin replacement to prevent infection. Traditional intravenous immunoglobulin manufacturing methods have had the potential for containing impurities caused by physical, chemical and thermal stressors that alter proteins. Two intravenous immunoglobulin products, BIVIGAM® and ASCENIV™, are manufactured by a modified Cohn-Oncley fractionation method followed by chromatographic purification. These products have undergone a systematic quality by design optimization to identify critical manufacturing processes to produce the highest quality product. This data driven, small-scale approach has led to manufacturing enhancements that have yielded consistent product improvements. The systematic approach to optimizing manufacturing has guided process changes, in-process, procedural and engineering controls that have reduced protein shearing and aggregation, and improved purity resulting in products with lot-to-lot consistency.
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Affiliation(s)
- Richard L Wasserman
- Allergy Partners of North Texas Research, 7777 Forest Lane, Building B, Suite 332, Dallas, TX 75230, USA
| | - Daniel Garcia
- ADMA Biologics, 5800 Park of Commerce Blvd, NW Boca Raton, FL 33487, USA
| | | | - Kaitlin Kestenberg
- ADMA Biologics, 5800 Park of Commerce Blvd, NW Boca Raton, FL 33487, USA
| | - Adam Pinkert
- ADMA Biologics, 5800 Park of Commerce Blvd, NW Boca Raton, FL 33487, USA
| | - James Mond
- ADMA Biologics, 5800 Park of Commerce Blvd, NW Boca Raton, FL 33487, USA
| | - Adam Grossman
- ADMA Biologics, 5800 Park of Commerce Blvd, NW Boca Raton, FL 33487, USA
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Shrestha P, Karmacharya P, Wang Z, Donato A, Joshi AY. Impact of IVIG vs. SCIG on IgG trough level and infection incidence in primary immunodeficiency diseases: A systematic review and meta-analysis of clinical studies. World Allergy Organ J 2019; 12:100068. [PMID: 31641401 PMCID: PMC6796775 DOI: 10.1016/j.waojou.2019.100068] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 07/27/2019] [Accepted: 08/21/2019] [Indexed: 01/10/2023] Open
Abstract
Background Monthly intravenous immunoglobulin (IVIG) and weekly subcutaneous immunoglobulin (SCIG) have been regarded as therapeutically equivalent treatments for primary immunodeficiency diseases (PIDD). Immunoglobulin G (IgG) trough level is used as a monitoring measure for infection prevention. Objective A systematic review and meta-analysis were performed to elucidate the relationship between IgG dosing, trough IgG levels with overall infection incidence in patients with PIDD receiving IVIG and SCIG therapy. Methods Medline, EMBASE, Cochrane, Central, and Scopus were searched for studies published from Jan 2010-June 2018, fulfilling the inclusion criteria. DerSimonian and Laird random-effects method were used to pool the difference of IgG trough levels. Random-effect meta-regression was used to evaluate infection incidence per 100 mg/dl IgG trough increase though IVIG and SCIG. Results Out of 24 observational studies included, 11 compared IgG trough levels among SCIG and IVIG (mean difference: 73.4 mg/dl, 95% CI: 31.67-119.19 mg/dl, I2 = 45%, p = 0.05), favoring weekly SCIG. For every 100 mg/dl increase in the trough, a linear trend of decreased incidence rates of infection was identified in SCIG patients (p = 0.03), but no similar trend was identified in trough levels vs. infection rates for patients receiving IVIG (p = 0.67). Conclusion In our study, weekly SCIG attained a higher trough level in comparison to monthly IVIG. Higher SCIG troughs were associated with lower infection rates, while IVIG troughs demonstrated no relationship.
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Affiliation(s)
- Pragya Shrestha
- Precision Population Science Lab, Asthma Epidemiology Research Unit, Department of Pediatrics and Internal Medicine, Mayo Clinic, Rochester, MN, USA.,Department of Internal Medicine, Reading Hospital- Tower Health System, West Reading, PA, USA
| | | | - Zhen Wang
- Mayo Clinic Evidence-based Practice Center, Division of Health Care Policy and Research, Mayo Clinic, Rochester, MN, USA
| | - Anthony Donato
- Department of Internal Medicine, Reading Hospital- Tower Health System, West Reading, PA, USA
| | - Avni Y Joshi
- Division of Pediatric and Adult Allergy/Immunology, Mayo Clinic, Rochester, MN, USA
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28
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Hill JA, Giralt S, Torgerson TR, Lazarus HM. CAR-T - and a side order of IgG, to go? - Immunoglobulin replacement in patients receiving CAR-T cell therapy. Blood Rev 2019; 38:100596. [PMID: 31416717 DOI: 10.1016/j.blre.2019.100596] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 07/22/2019] [Accepted: 08/06/2019] [Indexed: 12/15/2022]
Abstract
The development and regulatory approval of chimeric antigen receptor T cell (CAR-T) therapies targeting the B-lineage surface antigen CD19 represents a major milestone in cancer immunotherapy. This treatment also results in depletion of normal CD19+ B cells and is associated with hypogammaglobulinemia. These on-target, off-tumor toxicities may result in an increased risk for infection, particularly for encapsulated bacteria. Data regarding the efficacy and cost-effectiveness of prophylactic IgG replacement in CD19-targeted CAR-T cell therapy recipients is lacking, and current expert recommendations are extrapolated from the data for individuals with primary immune deficiencies. This article reviews CAR-T cell therapies targeting B-lineage lymphocytes, associated side effects, and considerations for the approach to management of hypogamaglobulinemia in this patient population. Studies are needed to establish evidence-based approaches to prophylactic immunoglobulin administration in this context, and strategies may differ by patient and CAR-T cell product characteristics.
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Affiliation(s)
- Joshua A Hill
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Department of Medicine, University of Washington, Seattle, WA, USA.
| | - Sergio Giralt
- Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Troy R Torgerson
- Department of Pediatrics, University of Washington, Seattle, WA, USA; Seattle Children's Research Institute, Seattle, WA, USA
| | - Hillard M Lazarus
- Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
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Zhu J, Ayer G, Kirkham HS, Chen CC, Wade RL, Karkare SU, Robson CH, Orange JS. Outcome Evaluation of a Subcutaneous Immunoglobulin Clinical Management Program. J Res Pharm Pract 2019; 8:52-63. [PMID: 31367639 PMCID: PMC6636416 DOI: 10.4103/jrpp.jrpp_18_36] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Objective: The aim of this study is to compare clinical and cost outcomes of patients undergoing subcutaneous immunoglobulin (SCIG) therapy who were managed by a clinical management program to the matched controls in the United States. Methods: This was a retrospective cohort study using administrative claims data from the PharMetrics Plus™ (PMTX+) database. The patients from a high-touch SCIG clinical management program were matched to nonprogram patients in PMTX+ database using 1:4 propensity score matching without replacement. All patients were followed for 1 year during the study from September 1, 2011, to June 30, 2014, and both clinical and cost outcomes were compared between the two cohorts using the generalized estimating equation model. Findings: The clinical outcomes were measured by infection- and infusion-related adverse events (AEs). Most of them were not significantly different (P > 0.05) between the intervention group and matched controls. Although the proportion of patients who had a mild less common AE was higher (4.4% vs. 0.0%;P = 0.04), it could be due to increased reporting among the intervention group. The annual adjusted mean total health-care costs of patients in the program (n = 45) were $20,868 lower compared to matched controls (n = 180), representing a 24% lower costs ($66,450 vs. $87,318;P = 0.009). Conclusion: This study may demonstrate that clinical management programs for SCIG may be associated with lower health-care costs and comparable infection and severe AE rates. The limitations of this study included a small sample size and a reliance on administrative claim data.
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Affiliation(s)
- Julia Zhu
- Health Analytics, Research and Reporting, Walgreen Co., Deerfield, IL, USA
| | - Gretchen Ayer
- Business Development, Option Care Inc., Bannockburn, IL, USA
| | - Heather S Kirkham
- Health Analytics, Research and Reporting, Walgreen Co., Deerfield, IL, USA
| | - Chi-Chang Chen
- Health Economics and Outcomes Research, IQVIA, Plymouth Meeting, PA, USA
| | - Rolin L Wade
- Health Economics and Outcomes Research, IQVIA, Plymouth Meeting, PA, USA
| | - Swapna U Karkare
- Health Economics and Outcomes Research, IQVIA, Deerfield, IL, USA
| | | | - Jordan S Orange
- Baylor College of Medicine, Houston, TX, USA.,Texas Children's Hospital, Houston, TX, USA
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30
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Dumas T, Berry NS, Wolfsegger M, Jolles S, McCoy B, Yel L. Population pharmacokinetic modeling and simulation of immunoglobulin exposure with varying dosing intervals of subcutaneous immunoglobulin 20% (Ig20Gly) in patients with primary immunodeficiency diseases. Int Immunopharmacol 2019; 71:404-410. [DOI: 10.1016/j.intimp.2019.03.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 03/14/2019] [Accepted: 03/19/2019] [Indexed: 01/04/2023]
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31
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Berger M. Antibodies to vaccine antigens in pooled polyclonal human IgG products. Transfusion 2019; 58 Suppl 3:3096-3105. [PMID: 30536430 DOI: 10.1111/trf.15017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 10/03/2018] [Indexed: 12/15/2022]
Abstract
Immune-deficient patients depend on the antibodies in pooled human immunoglobulin G (IgG) preparations to remain free from serious infections. The potency of IgG preparations is therefore an ongoing concern. The use of pooled IgG to prevent infection is based on the concept that healthy adults have recovered from infections earlier in life and maintain relatively high antibody titers. In general, vaccine-induced immunity is less robust or long-lasting than immunity after natural infection, and many infectious diseases which were formerly widely prevalent have become much less common due to improved hygiene and vaccines. This raises questions as to the adequacy of protective antibodies in current IgG preparations. This paper reviews available data on antibodies against selected bacterial and virus vaccine antigens in current IgG products. Most products contain sufficient antibody to yield levels above minimal protective concentrations to a broad range of pathogens and toxins. Illustrative examples of effects of vaccines on antibody content of IgG products are also discussed: antibody titers to hepatitis A virus in donor plasma pools in both the US and EU are dropping due to decreased natural infection, but they are still sufficient to provide robust protection. Increasing seroprevalence of hepatitis B virus as a result of immunization suggests that antibody titers against this virus may actually be increasing. Finally, serial studies suggest that pooled IgG provides protection against seasonal influenza viruses despite year-to-year antigenic drift, and is also likely to provide at least some protective antibody against potentially pandemic strains.
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Affiliation(s)
- Melvin Berger
- Global Medical Affairs, CSL Behring, LLC, King of Prussia, Pennsylvania
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32
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Gernez Y, Baker MG, Maglione PJ. Humoral immunodeficiencies: conferred risk of infections and benefits of immunoglobulin replacement therapy. Transfusion 2019; 58 Suppl 3:3056-3064. [PMID: 30536429 PMCID: PMC6939302 DOI: 10.1111/trf.15020] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 10/05/2018] [Indexed: 02/06/2023]
Abstract
Primary immunodeficiency (PID) diseases result from genetic defects of the immune system that increase a patient's susceptibility to infections. The types of infections that occur in patients with PID diseases are dictated largely by the nature of the immunodeficiency, which can be defined by dysfunction of cellular or humoral defenses. An increasing number of PID diseases, including those with both cellular and humoral defects, have antibody deficiency as a major feature, and as a result can benefit from immunoglobulin replacement therapy. In fact, the most common PID diseases worldwide are antibody deficiencies and include common variable immunodeficiency, congenital agammaglobulinemia, hyper‐IgM syndrome, specific antibody deficiency, and Good syndrome. Although immunoglobulin replacement therapy is the cornerstone of treatment for the majority of these conditions, a thorough understanding of the specific infections for which these patients are at increased risk can hasten diagnosis and guide additional therapies. Moreover, the infection trends in some patients with PID disease who have profound defects of cellular immunity, such as autosomal‐dominant hyper‐IgE syndrome (Job/Buckley syndrome) or dedicator of cytokinesis 8 (DOCK8) deficiency, suggest that select patients might benefit from immunoglobulin replacement therapy even if their immunodeficiency is not limited to antibody defects. In this review, we provide an overview of the predisposition to infections seen in PID disease that may benefit from immunoglobulin replacement therapy.
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Affiliation(s)
- Yael Gernez
- Division of Allergy and Immunology, Department of Pediatrics, Stanford School of Medicine, Stanford, California
| | - Mary Grace Baker
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Paul J Maglione
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
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33
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Kobayashi RH, Gupta S, Melamed I, Mandujano JF, Kobayashi AL, Ritchie B, Geng B, Atkinson TP, Rehman S, Turpel-Kantor E, Litzman J. Clinical Efficacy, Safety and Tolerability of a New Subcutaneous Immunoglobulin 16.5% (Octanorm [Cutaquig®]) in the Treatment of Patients With Primary Immunodeficiencies. Front Immunol 2019; 10:40. [PMID: 30778345 PMCID: PMC6369354 DOI: 10.3389/fimmu.2019.00040] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 01/09/2019] [Indexed: 01/07/2023] Open
Abstract
Introduction: Subcutaneously administered immunoglobulin (SCIG) is increasingly used to treat patients with primary immunodeficiencies (PIDs). Octanorm (marketed as cutaquig® in USA and Canada) is a new 16.5% solution of human SCIG, manufactured by a process based on that of the intravenous preparation (IVIG) octagam®. Objectives: To investigate the efficacy, safety and tolerability of octanorm in a prospective, open-label, single-arm phase 3 study involving adult and pediatric patients with PIDs (NCT01888484; clinicaltrials.gov/ct2/show/NCT01888484). Methods: Patients who were previously treated with IVIG received a total of 64 weekly SCIG infusions, including 12 weekly infusions during the wash-in/wash-out period, followed by 52 weekly infusions during the evaluation period. Results: A total of 61 patients aged 2-73 years received 3,497 infusions of octanorm. The mean dose per patient was 0.175 g/kg/infusion. The mean calculated dose conversion factor from the patients' previous IVIG dose for octanorm was 1.37. No serious bacterial infections developed during the study. The rate of other infections per person-year during the primary observation period was 3.43 (upper 95% CI 4.57). All but one non-bacterial infection were mild or moderate in intensity. IgG trough levels were constant during the course of the study. Eleven patients (18.0%) experienced 14 mild or moderate systemic adverse events (AEs) related to octanorm. The rate of related AEs per infusion was 0.004. In 76.7% of infusions, no infusion site reactions were observed and only two (0.3%) reactions were deemed severe. The incidence of site reactions decreased with successive infusions. Conclusion: The new 16.5% SCIG octanorm was shown to be efficacious in preventing infections in PIDs, and was well tolerated.
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Affiliation(s)
- Roger H. Kobayashi
- UCLA School of Medicine, Los Angeles, CA, United States,*Correspondence: Roger H. Kobayashi
| | - Sudhir Gupta
- Division of Basic and Clinical Immunology, University of California, Irvine, Irvine, CA, United States
| | - Isaac Melamed
- IMMUNOe Research Center, Centennial, CO, United States
| | | | | | - Bruce Ritchie
- Division of Hematology, Department of Medicine, University of Alberta Hospital, Edmonton, AB, Canada
| | - Bob Geng
- Divisions of Adult and Pediatric Allergy and Immunology, University of California, San Diego, La Jolla, CA, United States
| | - Thomas Prescott Atkinson
- Department of Pediatric Allergy, Asthma and Immunology, University of Alabama, Birmingham, AL, United States
| | - Syed Rehman
- Allergy and Asthma Center Inc., Toledo, OH, United States
| | | | - Jiří Litzman
- Department of Clinical Immunology and Allergology, St Anne's University Hospital in Brno, Faculty of Medicine, Masaryk University, Brno, Czechia
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34
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Tortorici MA, Lawo JP, Weide R, Jochems J, Puli S, Hofmann J, Pfruender D, Rojavin MA. Privigen® has similar pharmacokinetic properties in primary and secondary immune deficiency. Int Immunopharmacol 2019; 66:119-126. [DOI: 10.1016/j.intimp.2018.11.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/05/2018] [Accepted: 11/06/2018] [Indexed: 10/27/2022]
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35
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Schütz K, Alecsandru D, Grimbacher B, Haddock J, Bruining A, Driessen G, de Vries E, van Hagen PM, Hartmann I, Fraioli F, Milito C, Mitrevski M, Quinti I, Serra G, Kelleher P, Loebinger M, Litzman J, Postranecka V, Thon V, Babar J, Condliffe AM, Exley A, Kumararatne D, Screaton N, Jones A, Bondioni MP, Lougaris V, Plebani A, Soresina A, Sirignano C, Spadaro G, Galal N, Gonzalez-Granado LI, Dettmer S, Stirling R, Chapel H, Lucas M, Patel S, Farber CM, Meyts I, Banerjee AK, Hackett S, Hurst JR, Warnatz K, Gathmann B, Baumann U. Imaging of Bronchial Pathology in Antibody Deficiency: Data from the European Chest CT Group. J Clin Immunol 2018; 39:45-54. [PMID: 30547383 DOI: 10.1007/s10875-018-0577-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Accepted: 11/26/2018] [Indexed: 01/31/2023]
Abstract
Studies of chest computed tomography (CT) in patients with primary antibody deficiency syndromes (ADS) suggest a broad range of bronchial pathology. However, there are as yet no multicentre studies to assess the variety of bronchial pathology in this patient group. One of the underlying reasons is the lack of a consensus methodology, a prerequisite to jointly document chest CT findings. We aimed to establish an international platform for the evaluation of bronchial pathology as assessed by chest CT and to describe the range of bronchial pathologies in patients with antibody deficiency. Ffteen immunodeficiency centres from 9 countries evaluated chest CT scans of patients with ADS using a predefined list of potential findings including an extent score for bronchiectasis. Data of 282 patients with ADS were collected. Patients with common variable immunodeficiency disorders (CVID) comprised the largest subgroup (232 patients, 82.3%). Eighty percent of CVID patients had radiological evidence of bronchial pathology including bronchiectasis in 61%, bronchial wall thickening in 44% and mucus plugging in 29%. Bronchiectasis was detected in 44% of CVID patients aged less than 20 years. Cough was a better predictor for bronchiectasis than spirometry values. Delay of diagnosis as well as duration of disease correlated positively with presence of bronchiectasis. The use of consensus diagnostic criteria and a pre-defined list of bronchial pathologies allows for comparison of chest CT data in multicentre studies. Our data suggest a high prevalence of bronchial pathology in CVID due to late diagnosis or duration of disease.
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Affiliation(s)
- Katharina Schütz
- Paediatric Immunology Unit, Department of Paediatric Pulmonology, Allergology and Neonatology, Hanover Medical School, Carl-Neuberg Str. 1, 30625, Hannover, Germany
| | - Diana Alecsandru
- Primary Immunodeficiencies Unit, Pediatrics, Hospital 12 Octubre, Madrid, Spain
- Clinical Immunology, Royal Free Hospital, London, UK
| | - Bodo Grimbacher
- Clinical Immunology, Royal Free Hospital, London, UK
- Centre for Chronic Immunodeficiency, University Medical Center of Freiburg, Freiburg, Germany
| | | | - Annemarie Bruining
- Dutch Cancer Institute, Antoni van Leeuwenhoek Hospital, The Hague, The Netherlands
| | - Gertjan Driessen
- Paediatric Immunology, Erasmus MC Sophia Children's Hospital, Rotterdam, The Netherlands
- Paediatrics, Juliana Children's Hospital/Haga Teaching Hospital, The Hague, The Netherlands
| | - Esther de Vries
- Jeroen Bosch Academy, Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands
- Tranzo, Tilburg University, Tilburg, The Netherlands
| | - Peter M van Hagen
- Immunology and Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Ieneke Hartmann
- Department of Radiology, Erasmus MC Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Francesco Fraioli
- Radiology, Università degli Studi di Roma La Sapienza, Rome, Italy
- Institute of Nuclear Medicine, University College London, London, UK
| | - Cinzia Milito
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Milica Mitrevski
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Isabella Quinti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Goffredo Serra
- Radiology, Università degli Studi di Roma La Sapienza, Rome, Italy
| | - Peter Kelleher
- Immunology Section Department of Medicine, Imperial College London, London, UK
| | - Michael Loebinger
- Department of Respiratory Medicine, Royal Brompton Hospital, London, UK
| | - Jiri Litzman
- Department of Clinical Immunology and Allergy, Faculty of Medicine, Masaryk University, St Anne's University Hospital, Brno, Czech Republic
| | - Vera Postranecka
- Department of Radiology, Faculty of Medicine, Masaryk University, St Anne's University Hospital, Brno, Czech Republic
| | - Vojtech Thon
- Department of Clinical Immunology and Allergy, Faculty of Medicine, Masaryk University, St Anne's University Hospital, Brno, Czech Republic
- RECETOX, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Judith Babar
- Radiology, Addenbrooke's Hospital, Cambridge, UK
| | | | | | | | | | - Alison Jones
- Paediatric Immunology, Great Ormond Street Hospital, London, UK
| | | | - Vassilios Lougaris
- Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia and ASST-Spedali Civili of Brescia, Brescia, Italy
| | - Alessandro Plebani
- Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia and ASST-Spedali Civili of Brescia, Brescia, Italy
| | | | - Cesare Sirignano
- Radiology, IBB-CNR University of Naples Federico II, Naples, Italy
| | | | | | | | - Sabine Dettmer
- Diagnostic Radiology, Hanover Medical School, Hanover, Germany
| | - Robert Stirling
- Allergy, Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Australia
| | - Helen Chapel
- Primary Immunodeficiency Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Mary Lucas
- Primary Immunodeficiency Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Smita Patel
- Primary Immunodeficiency Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - Isabelle Meyts
- Paediatric Immunology and Pulmonology, University Hospitals, Leuven, Belgium
| | | | - Scott Hackett
- Paediatric Immunology Department, Heartlands Hospital Birmingham, Birmingham, UK
| | - John R Hurst
- UCL Respiratory Medicine, University College London, London, UK
| | - Klaus Warnatz
- Centre for Chronic Immunodeficiency, University Medical Center of Freiburg, Freiburg, Germany
| | - Benjamin Gathmann
- ESID Registry Working Party, University Hospital Freiburg, Freiburg, Germany
| | - Ulrich Baumann
- Paediatric Immunology Unit, Department of Paediatric Pulmonology, Allergology and Neonatology, Hanover Medical School, Carl-Neuberg Str. 1, 30625, Hannover, Germany.
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36
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Patel NC. Individualized immunoglobulin treatment in pediatric patients with primary humoral immunodeficiency disease. Pediatr Allergy Immunol 2018; 29:583-588. [PMID: 29744952 DOI: 10.1111/pai.12923] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/26/2018] [Indexed: 01/19/2023]
Abstract
Primary immunodeficiency diseases (PIDD) are a group of genetic conditions that are generally considered to be under-diagnosed, and gaps may exist in the knowledge of treatment options. This review focuses on the diagnosis of pediatric patients with primary antibody deficiency and considerations for treatment with immunoglobulin (IgG) to optimize multiple dosing variables and minimize adverse events. The possibility of individualizing IgG therapy in clinical practice represents, in this field, the next pivotal step with the goal of improving the quality of life of pediatric patients with PIDD.
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Affiliation(s)
- Niraj C Patel
- Department of Pediatrics, Section of Infectious Disease and Immunology, Carolinas Medical Center, Levine Children's Hospital, Charlotte, NC, USA
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37
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Hamada K, Oishi K, Uehara S, Suetake R, Yamaji Y, Asami-Noyama M, Edakuni N, Hirano T, Sakamoto K, Matsumoto T, Matsunaga K. Deep Sternal Wound Tuberculosis with Hypo-gamma-globulinemia. Intern Med 2018; 57:2563-2566. [PMID: 29709943 PMCID: PMC6172533 DOI: 10.2169/internalmedicine.0617-17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 44-year-old man was referred to our hospital for the treatment of a pulmonary and deep sternal wound tuberculosis infection, which is an extremely rare type of extrapulmonary tuberculosis. Laboratory testing revealed a serum immunoglobulin (Ig) G level of 286 mg/dL, IgA of 22 mg/dL and IgM of 13 mg/dL. We therefore diagnosed him with hypo-gamma-globulinemia. He was treated with anti-tuberculosis medications and intravenous immunoglobulin. At present, the tuberculosis has not relapsed in the past six years. It may be useful to assess the humoral immunity status in tuberculosis patients with a normal T cell function, and immunoglobulin therapy may be beneficial for protecting such patients from reactivation of tuberculosis.
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Affiliation(s)
- Kazuki Hamada
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
| | - Keiji Oishi
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
- Division of Cardiology, Department of Medicine and Clinical Science, Graduate School of Medicine, Yamaguchi University, Japan
| | - Sho Uehara
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
| | - Ryo Suetake
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
| | - Yoshikazu Yamaji
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
| | - Maki Asami-Noyama
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
| | - Nobutaka Edakuni
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
| | - Tsunahiko Hirano
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
| | - Kenji Sakamoto
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
- Department of Respiratory Medicine, Yamaguchi-Ube Medical Center, Japan
| | - Tsuneo Matsumoto
- Department of Respiratory Medicine, Yamaguchi-Ube Medical Center, Japan
| | - Kazuto Matsunaga
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Japan
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Vultaggio A, Azzari C, Ricci S, Martire B, Palladino V, Gallo V, Pecoraro A, Pignata C, Spadaro G, Graziani S, Moschese V, Trizzino A, Boggia GM, Matucci A. Biweekly Hizentra® in Primary Immunodeficiency: a Multicenter, Observational Cohort Study (IBIS). J Clin Immunol 2018; 38:602-9. [PMID: 29951948 DOI: 10.1007/s10875-018-0528-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 06/19/2018] [Indexed: 12/29/2022]
Abstract
Immunoglobulin G (IgG) replacement therapy is a standard treatment for patients with primary immunodeficiency diseases (PIDs). Hizentra®, a 20% human subcutaneous IgG (SCIG), is approved for biweekly administration for PIDs. The aim of the multicenter IBIS study was to prospectively investigate the efficacy of biweekly Hizentra® compared with previous IVIG or SCIG treatment regimens in patients with PIDs. The study consisted of a 12-month retrospective period followed by 12-month prospective observational period. The main endpoints included pre-infusion IgG concentrations, proportion of patients with serious bacterial infections (SBIs), other infections, hospitalizations due to PID-related illnesses, and days with antibiotics during the study periods. Of the 36 patients enrolled in the study, 35 patients continued the study (mean age 26.1 ± 14.4 years; 68.6% male). The mean pre-infusion IgG levels for prior immunoglobulin regimens during the retrospective period (7.84 ± 2.09 g/L) and the prospective period (8.55 ± 1.76 g/L) did not show any significant variations (p = 0.4964). The mean annual rate of SBIs/patient was 0.063 ± 0.246 for both prospective and retrospective periods. No hospitalizations related to PIDs were reported during the prospective period versus one in the retrospective period. All patients were either very (76.5%) or quite (23.5%) satisfied with biweekly Hizentra® at the end of the study. In conclusion, the IBIS study provided real-world evidence on the efficacy of biweekly Hizentra® in patients with PIDs, thus verifying the data generated by the pharmacometric modeling and simulation study in a normal clinical setting.
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Ortega-López MC, Garay J, Pinilla ML. Efficacy, safety and quality of life in patients receiving subcutaneous IgG treatment: experience in Bogotá, Colombia. Immunotherapy 2018; 10:861-869. [PMID: 29761739 DOI: 10.2217/imt-2018-0038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
AIM Investigate efficacy, safety and quality of life of Gammanorm® 16.5% (subcutaneous immunoglobulin [SCIG]) in patients with primary immunodeficiencies (PIDs) and safety and to lesser extent efficacy in autoimmune diseases. PATIENTS & METHODS Medical records were extracted from 31 pediatric and 12 adult patients who received SCIG as part of the Personalized Program at University Children's Hospital, Bogotá, Colombia. RESULTS Mean SCIG dose was 28.7 g/month. Serious bacterial infections were observed in 7/33 patients in the PID group, most often bacterial pneumonia (3/33). There were no serious adverse events related to SCIG treatment. Drug-related adverse reactions were reported in 2/43 patients. CONCLUSION Self-administration of SCIG provided effective protection, favorable tolerability and improved quality of life in patients with PIDs and autoimmune diseases from Colombia.
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Affiliation(s)
- María Claudia Ortega-López
- Hospital Infantil Universitario de San José, Departamento de Pediatría, Carrera 52 # 67A-71, Bogotá, Colombia
| | - Javier Garay
- Pontificia Universidad Javeriana, Departamento de Epidemiología Clínica, Bogotá, Colombia
| | - Mónica León Pinilla
- Hospital Infantil Universitario de San José, Departamento de Pediatría, Carrera 52 # 67A-71, Bogotá, Colombia
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Zhu J, Kirkham HS, Ayer G, Chen CC, Wade RL, Karkare SU, Robson CH, Orange JS. Clinical and economic outcomes of a "high-touch" clinical management program for intravenous immunoglobulin therapy. Clinicoecon Outcomes Res 2018; 10:1-12. [PMID: 29296090 PMCID: PMC5741071 DOI: 10.2147/ceor.s142239] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Objective To compare clinical and economic outcomes of patients who received intravenous immunoglobulin (IVIG) therapies and were managed by a clinical management program vs the outcomes of matched controls using administrative claim data. Methods This retrospective cohort study used the PharMetrics Plus™ claim database between September 1, 2011 and June 30, 2014. Patients in the intervention group were from a “high-touch” IVIG clinical management program administered by a home infusion specialty pharmacy. A greedy propensity score matching algorithm was used to identify a control group from non-program patients. Generalized estimating equation models were employed to evaluate differences between cohorts who were followed for 1 year. Results Clinical outcomes were measured as infections and infusion-related adverse events. The proportion of patients who had serious bacterial infections was significantly lower (4.13% vs 7.75%, P=0.049) in the intervention group (n=242) compared to the control group (n=968). Other clinical outcomes assessed were not different between cohorts (P>0.050). The economic outcomes were measured as healthcare costs. The annual adjusted mean total health care costs of patients in the program were $26,522 lower compared to matched controls, representing a 20% lower cost ($109,476 vs $135,998, P=0.002). A major contribution to this difference ($17,269) was IVIG-related total outpatient cost (intervention vs control groups: $64,080 vs $81,349, P=0.001). Conclusion The patients in this high-touch IVIG clinical management program appeared to have comparable infections or adverse event rates and significantly lower total health costs compared to their matched controls.
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Affiliation(s)
| | | | | | | | | | | | | | - Jordan S Orange
- Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA
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Goudouris ES, Rego Silva AMD, Ouricuri AL, Grumach AS, Condino-Neto A, Costa-Carvalho BT, Prando CC, Kokron CM, Vasconcelos DDM, Tavares FS, Silva Segundo GR, Barreto IC, Dorna MDB, Barros MA, Forte WCN. II Brazilian Consensus on the use of human immunoglobulin in patients with primary immunodeficiencies. Einstein (Sao Paulo) 2017; 15:1-16. [PMID: 28444082 PMCID: PMC5433300 DOI: 10.1590/s1679-45082017ae3844] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 01/04/2017] [Indexed: 12/18/2022] Open
Abstract
In the last few years, new primary immunodeficiencies and genetic defects have been described. Recently, immunoglobulin products with improved compositions and for subcutaneous use have become available in Brazil. In order to guide physicians on the use of human immunoglobulin to treat primary immunodeficiencies, based on a narrative literature review and their professional experience, the members of the Primary Immunodeficiency Group of the Brazilian Society of Allergy and Immunology prepared an updated document of the 1st Brazilian Consensus, published in 2010. The document presents new knowledge about the indications and efficacy of immunoglobulin therapy in primary immunodeficiencies, relevant production-related aspects, mode of use (routes of administration, pharmacokinetics, doses and intervals), adverse events (major, prevention, treatment and reporting), patient monitoring, presentations available and how to have access to this therapeutic resource in Brazil.
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Affiliation(s)
| | | | | | | | | | | | | | - Cristina Maria Kokron
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | | | | | | | | | - Mayra de Barros Dorna
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Myrthes Anna Barros
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
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Bonagura VR, Kaplan B, Jongco AM. Management of primary antibody deficiency syndromes. Ann Allergy Asthma Immunol 2017; 117:620-626. [PMID: 27979019 DOI: 10.1016/j.anai.2016.08.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 08/16/2016] [Accepted: 08/16/2016] [Indexed: 11/17/2022]
Affiliation(s)
- Vincent R Bonagura
- Laboratory of Host Defense, Center for Immunology and Inflammation, Feinstein Institute for Medical Research, Manhasset, New York; Division of Allergy and Immunology, Hofstra Northwell School of Medicine, Great Neck, New York.
| | - Blanka Kaplan
- Division of Allergy and Immunology, Hofstra Northwell School of Medicine, Great Neck, New York
| | - Artemio M Jongco
- Laboratory of Host Defense, Center for Immunology and Inflammation, Feinstein Institute for Medical Research, Manhasset, New York; Division of Allergy and Immunology, Hofstra Northwell School of Medicine, Great Neck, New York
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Ameratunga R. Initial intravenous immunoglobulin doses should be based on adjusted body weight in obese patients with primary immunodeficiency disorders. Allergy Asthma Clin Immunol 2017; 13:47. [PMID: 29225631 PMCID: PMC5718066 DOI: 10.1186/s13223-017-0220-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Accepted: 10/25/2017] [Indexed: 02/04/2023] Open
Abstract
Background Immunoglobulin therapy plays a critical role in the treatment of immunodeficiency disorders as well as autoimmune and inflammatory conditions. In immunodeficient patients, there has been controversy whether initial loading doses of intravenous (IVIG) should be based on actual body weight or a calculated parameter such as adjusted body weight in obese patients. Case presentation I describe a patient with Common Variable Immunodeficiency disorder (CVID) who underwent bariatric surgery for morbid obesity. Her weight decreased by 50% to below her calculated ideal body weight (IBW) while her immunoglobulin requirement fell by approximately 20%. Her steady state serum IgG increased from approximately 7 g/l to 11.7 g/l concomitant with weight loss. Conclusions I present this observation as support for the recommendation that initial loading doses of SCIG/IVIG in immunodeficiency should be based on adjusted body weight (AjBW) and not actual body weight in obese patients. This has important fiscal implications for treating obese patients with immunodeficiency disorders.
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Affiliation(s)
- Rohan Ameratunga
- Department of Clinical Immunology, Auckland Hospital, Park Rd, Grafton 1010, Auckland, New Zealand
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Pecoraro A, Crescenzi L, Granata F, Genovese A, Spadaro G. Immunoglobulin replacement therapy in primary and secondary antibody deficiency: The correct clinical approach. Int Immunopharmacol 2017; 52:136-142. [DOI: 10.1016/j.intimp.2017.09.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 09/04/2017] [Accepted: 09/07/2017] [Indexed: 12/14/2022]
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Wasserman RL, Greener BN, Mond J. RI-002, an intravenous immunoglobulin containing high titer neutralizing antibody to RSV and other respiratory viruses for use in primary immunodeficiency disease and other immune compromised populations. Expert Rev Clin Immunol 2017; 13:1107-1119. [PMID: 29035131 PMCID: PMC7103707 DOI: 10.1080/1744666x.2017.1389647] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Introduction: Novel immune globulin (IG) products (RI-002, RI-001) have been designed to provide protection against respiratory syncytial virus (RSV) mediated respiratory illness while at the same time meeting the manufacturing requirements established by FDA for antibody supplementation in immunocompromised subjects. Areas covered: This review covers the manufacture and development of both RI-001 and RI-002, including the selection of plasma donors for IG preparation with high-titers of anti-RSV antibody, in vitro, and preclinical data in the cotton rat model S. hispidus, and clinical trials including Phase II and compassionate use studies of RI-001 and a multi-center, pivotal Phase III study of RI-002 in PIDD patients. Expert commentary: The data demonstrate that RI-002 is efficacious in the prevention and treatment of RSV in preclinical normal and immune suppressed animal models and is safe and efficacious in the treatment of patients with various forms of primary immunodeficiency disease (PIDD). This product offers potential advantages over other available IG’s for prophylaxis in immunocompromised patients requiring polyclonal immunoglobulin supplementation because of its unique antibody composition. In addition to its enhanced neutralizing anti-RSV activity and its polyclonal IG composition, there is preclinical data to support the use of RI-002 for humoral protection against other respiratory pathogens.
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Affiliation(s)
| | - Benjamin N Greener
- b Clinical Scientist - PPD Inc. , 2400 Research Blvd ., Rockville , MD , USA
| | - James Mond
- c Chief Medical and Scientific Officer- ADMA Biologics Inc ., Ramsey , NJ , USA
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Viallard JF, Brion JP, Malphettes M, Durieu I, Gardembas M, Schleinitz N, Hoarau C, Lazaro E, Puget S. A multicentre, prospective, non-randomized, sequential, open-label trial to demonstrate the bioequivalence between intravenous immunoglobulin new generation (IGNG) and standard IV immunoglobulin (IVIG) in adult patients with primary immunodeficiency (PID). Rev Med Interne 2017; 38:578-584. [PMID: 28683953 DOI: 10.1016/j.revmed.2017.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 03/29/2017] [Accepted: 05/30/2017] [Indexed: 01/05/2023]
Abstract
OBJECTIVES To demonstrate the bioequivalence between 2 intravenous immunoglobulin (IVIG) preparations, TEGELINE® and ClairYg®, a ready-to-use 5% IVIG, in primary immunodeficiency (PID). Secondary objectives were to assess the efficacy, safety and pharmacokinetics of ClairYg®. METHODS Twenty-two adult PID patients receiving stable doses of TEGELINE® (5% lyophilized IVIG) were switched to ClairYg® for 6 months. ClairYg® was administered under the same conditions as TEGELINE®, either every 3 or 4 weeks. The primary endpoint was mean average total IgG trough level at steady state with ClairYg® versus TEGELINE®. Clinical efficacy was also assessed in terms of infections and associated events. RESULTS Bioequivalence was established with a mean average total IgG trough level at steady state being 8.05g/L with TEGELINE® and 9.17g/L with ClairYg® (i.e. geometric mean for the difference between ClairYg® and TEGELINE® was 1.136; [90% CI: 1.092-1.181] P<0.001), within the pre-specified margin to establish bioequivalence (0.80-1.25). Total IgG trough levels remained clinically adequate (>4-6g/L) throughout the study. No patient was hospitalized for infection or had serious bacterial infections while receiving ClairYg®. The median annualized infections rate per patient was similar for both products: 4.35 [0; 21.8] for TEGELINE® and 4.30 [0; 15.1] for ClairYg®. Infections were less common with higher IgG trough levels (>8.16g/L). ClairYg® showed good safety, in particular good hepatic and renal tolerance, and did not induce hemolysis. ClairYg® pharmacokinetics profile was comparable to that of TEGELINE®. CONCLUSION ClairYg® is safe and effective in the treatment of adult PID.
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Affiliation(s)
- J-F Viallard
- Internal Medicine Unit, Haut-Lévêque Hospital, 5, avenue de Magellan, 33604 Pessac, France.
| | - J-P Brion
- Infectious Disease, Albert-Michallon Hospital, Grenoble, France
| | - M Malphettes
- Clinical Immunology, Saint-Louis Hospital, Paris, France
| | - I Durieu
- Medicine Unit, Lyon Sud Hospital, Pierre-Bénite, France
| | - M Gardembas
- Hematology Unit, Hôtel-Dieu Hospital, Angers, France
| | - N Schleinitz
- Medicine Unit, Conception Hospital, Marseille, France
| | - C Hoarau
- Immunology Unit, Bretonneau Hospital, Tours, France
| | - E Lazaro
- Internal Medicine Unit, Haut-Lévêque Hospital, 5, avenue de Magellan, 33604 Pessac, France; Internal and Infectious Disease Department, Centre François-Magendie, Pessac, France
| | - S Puget
- LFB BIOMEDICAMENTS, Immunology Therapeutic Unit, Courtabœuf, France
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Al-Ahmad M, Maher A, Nurkic J. Health-related quality of life in patients with common variable immunodeficiency switching from intravenous to subcutaneous immunoglobulin therapy. Egypt J Intern Med 2017. [DOI: 10.4103/ejim.ejim_2_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Perez EE, Orange JS, Bonilla F, Chinen J, Chinn IK, Dorsey M, El-Gamal Y, Harville TO, Hossny E, Mazer B, Nelson R, Secord E, Jordan SC, Stiehm ER, Vo AA, Ballow M. Update on the use of immunoglobulin in human disease: A review of evidence. J Allergy Clin Immunol 2016; 139:S1-S46. [PMID: 28041678 DOI: 10.1016/j.jaci.2016.09.023] [Citation(s) in RCA: 368] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Revised: 09/12/2016] [Accepted: 09/23/2016] [Indexed: 12/20/2022]
Abstract
Human immunoglobulin preparations for intravenous or subcutaneous administration are the cornerstone of treatment in patients with primary immunodeficiency diseases affecting the humoral immune system. Intravenous preparations have a number of important uses in the treatment of other diseases in humans as well, some for which acceptable treatment alternatives do not exist. We provide an update of the evidence-based guideline on immunoglobulin therapy, last published in 2006. Given the potential risks and inherent scarcity of human immunoglobulin, careful consideration of its indications and administration is warranted.
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Affiliation(s)
- Elena E Perez
- Allergy Associates of the Palm Beaches, North Palm Beach, Fla.
| | - Jordan S Orange
- Department of Pediatrics, Section of Immunology Allergy and Rheumatology, Center for Human Immunobiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Tex
| | - Francisco Bonilla
- Department of Pediatrics, Clinical Immunology Program, Children's Hospital Boston and Harvard Medical School, Boston, Mass
| | - Javier Chinen
- Department of Pediatrics, Section of Immunology Allergy and Rheumatology, Center for Human Immunobiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Tex
| | - Ivan K Chinn
- Department of Pediatrics, Section of Immunology Allergy and Rheumatology, Center for Human Immunobiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Tex
| | - Morna Dorsey
- Department of Pediatrics, Allergy, Immunology and BMT Division, Benioff Children's Hospital and University of California, San Francisco, Calif
| | - Yehia El-Gamal
- Department of Pediatrics, Pediatric Allergy and Immunology Unit, Children's Hospital and Ain Shams University, Cairo, Egypt
| | - Terry O Harville
- Departments of Pathology and Laboratory Services and Pediatrics, University of Arkansas, Little Rock, Ark
| | - Elham Hossny
- Department of Pediatrics, Pediatric Allergy and Immunology Unit, Children's Hospital and Ain Shams University, Cairo, Egypt
| | - Bruce Mazer
- Department of Pediatrics, Allergy and Immunology, Montreal Children's Hospital and McGill University, Montreal, Quebec, Canada
| | - Robert Nelson
- Department of Medicine and Pediatrics, Division of Hematology and Oncology and Stem Cell Transplantation, Riley Hospital, Indiana University School of Medicine and the IU Melvin and Bren Simon Cancer Center, Indianapolis, Ind
| | - Elizabeth Secord
- Department of Pediatrics, Wayne State University, Children's Hospital of Michigan, Detroit, Mich
| | - Stanley C Jordan
- Nephrology & Transplant Immunology, Kidney Transplant Program, David Geffen School of Medicine at UCLA and Cedars-Sinai Medical Center, Los Angeles, Calif
| | - E Richard Stiehm
- Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, Calif
| | - Ashley A Vo
- Transplant Immunotherapy Program, Comprehensive Transplant Center, Kidney Transplant Program, Cedars-Sinai Medical Center, Los Angeles, Calif
| | - Mark Ballow
- Department of Pediatrics, Division of Allergy & Immunology, University of South Florida, Morsani College of Medicine, Johns Hopkins All Children's Hospital, St Petersburg, Fla
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Abstract
The congenital disorders of immune competence are known as primary immunodeficiencies (PID) and are mainly characterized by a pathological susceptibility to infection. These infections are mostly of time repetitive and drug resistant in nature. The number of infected infants has reached over 200 and is on the increase. Additionally, clinical severity of the disease has been confirmed to be extensive. The increasing number of these severe PIDs is due to the lack of specific as well as efficient management avenues. New assays and concepts for newborn screening of severe primary immune deficiencies are being explored and the present review focused on these new upcoming strategies for improved screening of neonates.
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Affiliation(s)
- Tingting Jiang
- Department of Neonatology, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221002, P.R. China
| | - Zhenguang Li
- Department of Neonatology, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221002, P.R. China
| | - Qiuli Zhang
- Department of Neonatology, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221002, P.R. China
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Streu E. Élaboration et mise en place par ActionCancer Manitoba d’un programme d’administration d’immunoglobuline par voie sous-cutanée. Can Oncol Nurs J 2016; 26:145-154. [PMID: 31148704 PMCID: PMC6516292 DOI: 10.5737/23688076262145154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Erin Streu
- Infirmière clinicienne spécialisée, ActionCancer Manitoba, Winnipeg, MB,
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