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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] [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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Kuo NC, Lin CH, Lin MC. Comparative effectiveness of two intravenous immunoglobulin products in children with Kawasaki disease, a nationwide cohort study. Sci Rep 2023; 13:18629. [PMID: 37903825 PMCID: PMC10616269 DOI: 10.1038/s41598-023-45092-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 10/16/2023] [Indexed: 11/01/2023] Open
Abstract
Kawasaki Disease (KD) is the most common acquired pediatric heart disease in the developed world. Rapid infusion of high-dose intravenous immunoglobulin is the standard therapy. Different manufacturing processes of IVIG may influence their efficacy. This study aims to conduct a head to head comparison of two IVIGs, TBSF and Privigen, from a nationwide perspective. The main data source was the National Health Insurance Research Database (NHIRD) of Taiwan. A total of 3368 KD cases involving children under 2 years of age were enrolled from January 2015 to November 2020. The primary endpoint was IVIG resistance, which we defined as the total amount exceeding 26 g in one admission. The secondary endpoints encompassed two distinct criteria: coronary involvement, which was defined as the prolonged use of aspirin or anti-coagulation agents between 180 and 360 days after the index date, and recurrence, which was defined as readmission for IVIG therapy occurring more than 30 days after previous KD index day and continuing until the end of the follow-up period. Privigen demonstrated a lower IVIG resistance rate at 9.4% in comparison to TBSF, which exhibited a rate of 9.7% (odds ratio 0.72, 95% CI 0.52-0.99). Privigen had a lower odds of coronary involvement (odds ratio 0.38, 95% CI 0.18-0.82). There is no difference in recurrence rate (odds ratio 0.60, 95% CI 0.22-1.68). Privigen might have a lower rate of IVIG resistance and reduced coronary artery involvement. The discrepancy may be due to the concentration, the stabilizers, or the source of plasma. Further investigation is needed to compare the effectiveness of different IVIGs in the large randomized controlled clinical trial.
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Affiliation(s)
- Ni-Chun Kuo
- Children's Medical Center, Taichung Veterans General Hospital, 1650 Taiwan Boulevard Sec. 4, Taichung, 40705, Taiwan
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ming-Chih Lin
- Children's Medical Center, Taichung Veterans General Hospital, 1650 Taiwan Boulevard Sec. 4, Taichung, 40705, Taiwan.
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan.
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
- Department of Food and Nutrition, Providence University, Taichung, Taiwan.
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
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Boqué C, Sánchez-Ramón S, Córdoba R, Moreno C, Cabezudo E. Current Approach in the Management of Secondary Immunodeficiency in Patients with Hematological Malignancies: Spanish Expert Consensus Recommendations. J Clin Med 2023; 12:6356. [PMID: 37835000 PMCID: PMC10573502 DOI: 10.3390/jcm12196356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/22/2023] [Accepted: 09/30/2023] [Indexed: 10/15/2023] Open
Abstract
A Delphi-based survey was designed to assess the opinions of clinical hematologists (n = 17) and clinical immunologists (n = 18) from across Spain on secondary immunodeficiencies (SID) in the management of oncohematological patients. There was 100% agreement on the need to have available guidelines for the management of immunodeficiency in hematological patients; to perform a baseline immunological evaluation in patients with chronic lymphocytic leukemia (CLL), multiple myeloma (MM), lymphoma and hematopoietic stem cell transplantation (HSCT) recipients; and to quantify serum IgG, IgA and IgM levels when SID is suspected. More than 90% agreed on the need for active immunization against seasonal influenza and H1N1, pneumococcus and Haemophilus influenzae. There was a consensus on the monitoring of IgG levels every 3 months (83%) and the need to have available a clinical protocol for the use of IVIG in the management of SID (94%), to monitor trough IgG levels to determine the correct IVIG dose (86%) and to discontinue IVIG after the recovery of IgG levels after 12 months of follow-up (77%). The findings of the present survey may be useful recommendations for hematologists and immunologists to improve the management of SID in daily practice.
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Affiliation(s)
- Concepción Boqué
- Department of Hematology, Hospital Duran i Reynals, Institut Català d’Oncologia, 08908 Hospitalet de Llobregat, Barcelona, Spain
| | - Silvia Sánchez-Ramón
- Department of Clinical Immunology, Instituto de Medicina de Laboratorio, Hospital Clínico San Carlos, Universidad Complutense, 28040 Madrid, Spain;
| | - Raúl Córdoba
- Department of Hematology, Fundación Jimenez Diaz University Hospital, Health Research Institute-Fundación Jimenez Diaz, 28040 Madrid, Spain;
| | - Carol Moreno
- Department of Hematology, Hospital de la Santa Creu i Sant Pau, Josep Carreras Leukaemia Research Institute, Universitat Autónoma de Barcelona, 08025 Barcelona, Catalonia, Spain;
| | - Elena Cabezudo
- Service of Hematology, ICO-Hospital de Sant Joan Despí Moisès Broggi, 08970 Sant Joan Despí, Barcelona, Spain;
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Qian L, Lin X, Gao X, Khan RU, Liao JY, Du S, Ge J, Zeng S, Yao SQ. The Dawn of a New Era: Targeting the "Undruggables" with Antibody-Based Therapeutics. Chem Rev 2023. [PMID: 37186942 DOI: 10.1021/acs.chemrev.2c00915] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The high selectivity and affinity of antibodies toward their antigens have made them a highly valuable tool in disease therapy, diagnosis, and basic research. A plethora of chemical and genetic approaches have been devised to make antibodies accessible to more "undruggable" targets and equipped with new functions of illustrating or regulating biological processes more precisely. In this Review, in addition to introducing how naked antibodies and various antibody conjugates (such as antibody-drug conjugates, antibody-oligonucleotide conjugates, antibody-enzyme conjugates, etc.) work in therapeutic applications, special attention has been paid to how chemistry tools have helped to optimize the therapeutic outcome (i.e., with enhanced efficacy and reduced side effects) or facilitate the multifunctionalization of antibodies, with a focus on emerging fields such as targeted protein degradation, real-time live-cell imaging, catalytic labeling or decaging with spatiotemporal control as well as the engagement of antibodies inside cells. With advances in modern chemistry and biotechnology, well-designed antibodies and their derivatives via size miniaturization or multifunctionalization together with efficient delivery systems have emerged, which have gradually improved our understanding of important biological processes and paved the way to pursue novel targets for potential treatments of various diseases.
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Affiliation(s)
- Linghui Qian
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Xuefen Lin
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Xue Gao
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Rizwan Ullah Khan
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Jia-Yu Liao
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Shubo Du
- School of Bioengineering, Dalian University of Technology, Dalian 116024, China
| | - Jingyan Ge
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Su Zeng
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Cancer Center, & Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310058, China
| | - Shao Q Yao
- Department of Chemistry, National University of Singapore, 4 Science Drive 2, Singapore, 117544
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Liu X, Zhang Y, Lu L, Li X, Wu Y, Yang Y, Li T, Cao W. Benefits of high-dose intravenous immunoglobulin on mortality in patients with severe COVID-19: An updated systematic review and meta-analysis. Front Immunol 2023; 14:1116738. [PMID: 36756131 PMCID: PMC9900022 DOI: 10.3389/fimmu.2023.1116738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/10/2023] [Indexed: 01/24/2023] Open
Abstract
Background The clinical benefits of high-dose intravenous immunoglobulin (IVIg) in treating COVID-19 remained controversial. Methods We systematically searched databases up to February 17, 2022, for studies examining the efficacy of IVIg compared to routine care. Meta-analyses were conducted using the random-effects model. Subgroup analysis, meta-regression, and trial series analysis w ere performed to explore heterogeneity and statistical significance. Results A total of 4,711 hospitalized COVID-19 patients (1,925 IVIg treated and 2786 control) were collected from 17 studies, including five randomized controlled trials (RCTs) and 12 cohort studies. The application of IVIg was not associated with all-cause mortality (RR= 0.89 [0.63, 1.26], P= 0.53; I2 = 75%), the length of hospital stays (MD= 0.29 [-3.40, 6.44] days, P= 0.88; I2 = 96%), the needs for mechanical ventilation (RR= 0.93 ([0.73, 1.19], P= 0.31; I2 = 56%), or the incidence of adverse events (RR= 1.15 [0.99, 1.33], P= 0.06; I2 = 20%). Subgroup analyses showed that overall mortality among patients with severe COVID-19 was reduced in the high-dose IVIg subgroup (RR= 0.33 [0.13, 0.86], P= 0.02, I2 = 68%; very low certainty). Conclusions Results of this study suggest that severe hospitalized COVID-19 patients treated with high-dose IVIg would have a lower risk of death than patients with routine care. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021231040, identifier CRD42021231040.
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Affiliation(s)
- Xiaosheng Liu
- Tsinghua-Peking Center for Life Sciences, Beijing, China,Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China,Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yuelun Zhang
- Medical research center, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Lianfeng Lu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaodi Li
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yuanni Wu
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yang Yang
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Taisheng Li
- Tsinghua-Peking Center for Life Sciences, Beijing, China,Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China,State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Wei Cao
- Department of Infectious Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China,State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China,*Correspondence: Wei Cao,
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Kim SH, Yoo HJ, Park EJ, Lee W, Na DH. Impact of buffer concentration on the thermal stability of immunoglobulin G. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2022. [DOI: 10.1007/s40005-022-00587-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Tichy EM, Prosser B, Doyle D. Expanding the Role of the Pharmacist: Immunoglobulin Therapy and Disease Management in Neuromuscular Disorders. J Pharm Pract 2020; 35:106-119. [PMID: 32677504 PMCID: PMC8822190 DOI: 10.1177/0897190020938212] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Immunoglobulin G (IgG) is a commonly used treatment for chronic neuromuscular
disorders (NMDs), such as chronic inflammatory demyelinating polyneuropathy and
multifocal motor neuropathy. IgG therapy has also shown promise in treating
other NMDs including myasthenia gravis, polymyositis, and dermatomyositis. IgG
is administered as either intravenous immunoglobulin (IVIg) or subcutaneous
immunoglobulin (SCIg), with SCIg use becoming more popular due to the treatment
burden associated with IVIg. IVIg requires regular venous access; long infusions
(typically 4-6 hours); and can result in systemic adverse events (AEs) for some
patients. In contrast, SCIg can be self-administered at home with shorter
infusions (approximately 1 hour) and fewer systemic AEs. As patient care shifts
toward home-based settings, the role of the pharmacist is paramount in providing
a continuation of care and acting as the bridge between patient and clinic.
Pharmacists with a good understanding of current recommendations, dosing
strategies, and administration routes for IgG therapy are best placed to support
patients. The aims of this review are to highlight the evidence supporting IgG
therapy in the treatment of NMDs and provide practical information on patient
management and IVIg/SCIg dosing in order to guide pharmacists on optimizing
clinical outcomes and patient care.
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Affiliation(s)
- Eric M Tichy
- Pharmacy Supply Solutions, Supply Chain Management, Mayo Clinic, Rochester, MN, USA
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8
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Kubota J, Hamano SI, Daida A, Hiwatari E, Ikemoto S, Hirata Y, Matsuura R, Hirano D. Predictive factors of first dosage intravenous immunoglobulin-related adverse effects in children. PLoS One 2020; 15:e0227796. [PMID: 31929600 PMCID: PMC6957294 DOI: 10.1371/journal.pone.0227796] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 12/29/2019] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Intravenous immunoglobulin (IVIG) therapy is used in the treatment of various diseases, and IVIG-related adverse effects (IVIG-AEs) vary from mild to severe. However, the mechanisms underlying IVIG-AEs and the potential predictive factors are not clear. This study investigated whether certain IVIG-AEs can be predicted before IVIG administration. STUDY DESIGN AND METHODS This retrospective cohort study at the Division of Neurology, Saitama Children's Medical Center included patients enrolled from 2008 to 2018 who were < 18 years old and received IVIG for the first time. IVIG-AEs were classified according to the Common Terminology Criteria for Adverse Events version 5.0. RESULTS A total of 104 patients fulfilled the inclusion criteria. The rate of IVIG-AEs was 37.5% (39/104). The most frequent IVIG-AEs were fever (41.0% [16/39]) and headache (38.5% [15/39]). AEs were below grade 2 in all except one patient and there were no grade 4 AEs. High serum total protein (TP) level was significantly related to the occurrence of IVIG-AEs (odds ratio, 14.8; 95% confidence interval, 2.4-90.5; P < 0.01). The optimal cutoff TP level was 6.7 g/dL. Although low WBC count and immunoglobulin G level may be predictive risk factors of IVIG-AEs, it was not confirmed in this study. CONCLUSION IVIG-AEs occurred in 37.5% of cases, and most were mild. TP was the best predictive risk factor of IVIG-AEs before IVIG administration. These results may aid in elucidating the mechanism underlying IVIG-AEs.
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Affiliation(s)
- Jun Kubota
- Division of Neurology, Saitama Children's Medical Center, Saitama, Japan
- Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan
- * E-mail:
| | - Shin-ichiro Hamano
- Division of Neurology, Saitama Children's Medical Center, Saitama, Japan
- Department for Child Health and Human Development, Saitama Children's Medical Center, Saitama, Japan
| | - Atsuro Daida
- Division of Neurology, Saitama Children's Medical Center, Saitama, Japan
| | - Erika Hiwatari
- Division of Neurology, Saitama Children's Medical Center, Saitama, Japan
- Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan
| | - Satoru Ikemoto
- Department for Child Health and Human Development, Saitama Children's Medical Center, Saitama, Japan
| | - Yuko Hirata
- Division of Neurology, Saitama Children's Medical Center, Saitama, Japan
| | - Ryuki Matsuura
- Division of Neurology, Saitama Children's Medical Center, Saitama, Japan
| | - Daishi Hirano
- Department of Pediatrics, The Jikei University School of Medicine, Tokyo, Japan
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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] [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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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] [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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Shabaninejad H, Asgharzadeh A, Rezapour A, Rezaei N. Cost-effectiveness analysis of subcutaneous immunoglobulin replacement therapy in Iranian patients with primary immunodeficiencies. Med J Islam Repub Iran 2017; 31:94. [PMID: 29951395 PMCID: PMC6014784 DOI: 10.14196/mjiri.31.94] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Indexed: 12/15/2022] Open
Abstract
Background: Economic evaluation of subcutaneous immunoglobulin therapy (SCIG) is important, and it has recently been used for treatment of patients with primary immunodeficiency (PID) diseases, and can improve allocation of resources in health care systems. The present research aimed at providing an economic assessment of SCIG and IVIG (intravenous immunoglobulin therapy) administration in Iran. Methods: Data related to clinical effectiveness were obtained from a meta-analysis. Economic analysis was performed taking into account the perspective of health care providers. Incremental cost-effectiveness ratio (ICER) was applied for economic evaluation of the 2 methods, and GDP per capita was considered as a threshold. Results: The results of meta-analysis suggested a higher effectiveness of SCIG compared to IVIG in serum immunoglobulin (Ig) levels (SMD= 0.336) and adverse effects (OR= 0.497), while the cost of IVIG was higher than SCIG ($1370 vs. $121). The ICER obtained in this paper ($2939 for adverse effects and $4348 for serum Ig level) was less than the GDP per capita in Iran ($4,916.10), and thus SCIG is a more cost-effective therapy for PID patients. Conclusion: Switching from IVIG to SCIG is cost-effective for PID patients and is approved by the health care providers' points of view in this study.
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Affiliation(s)
- Hosein Shabaninejad
- Department of Health Management, School of Health Management & Information Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Asra Asgharzadeh
- School of Health Management & Information Sciences, Iran University of Medical Sciences, Tehran, Iran, & Health Technology Assessment Group (HTAG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Aziz Rezapour
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran, & Department of Immunology and Biology, School of Medicine Tehran University of Medical Sciences, Tehran, Iran, & Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA) Universal Scientific Education and Research Network (USERN), Tehran, Iran
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Wasserman RL. Gammaplex ® 5 and 10% in the treatment of primary immunodeficiency and chronic immune thrombocytopenic purpura. Immunotherapy 2017; 9:1071-1088. [PMID: 29032734 DOI: 10.2217/imt-2017-0071] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Immunoglobulin G is used to both prevent infection in primary immunodeficiency diseases (PIDs) and prevent bleeding in immune thrombocytopenic purpura. Gammaplex is a highly purified human intravenous immunoglobulin G available as 5 and 10% liquid formulations. Gammaplex 5% has proven efficacy and safety in PID and immune thrombocytopenic purpura, protecting against serious acute bacterial infections and treating bleeding by improving platelet counts, respectively. The therapeutic effect of Gammaplex 10% is expected to be similar to that of Gammaplex 5% based on demonstrated bioequivalence in a bridging study in PID. The availability of Gammaplex 10% provides another option to individualize therapy according to patient needs, allowing a 34% reduction in infusion time without compromising safety and tolerability.
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Affiliation(s)
- Richard L Wasserman
- Allergy Partners of North Texas, 7777 Forest Lane, Building B, Suite 332, Dallas, TX 75230, USA
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13
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Evaluation of the Safety, Tolerability, and Pharmacokinetics of Gammaplex ® 10% Versus Gammaplex ® 5% in Subjects with Primary Immunodeficiency. J Clin Immunol 2017; 37:301-310. [PMID: 28316003 PMCID: PMC5487756 DOI: 10.1007/s10875-017-0383-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 03/08/2017] [Indexed: 11/06/2022]
Abstract
Purpose This phase 3, multicenter, open-label, randomized, two-period, crossover bioequivalence trial evaluated the safety, tolerability, and pharmacokinetics of intravenous immunoglobulins (IVIGs) Gammaplex 5% and Gammaplex 10% in 33 adults and 15 children with primary immunodeficiency diseases (PIDs). Methods Eligible adults received five Gammaplex 5% infusions followed by five Gammaplex 10% infusions, or vice versa, stratified by a 21- or 28-day dosing regimen. Pediatric subjects received five Gammaplex 10% infusions only. Results The primary objective, to demonstrate the bioequivalence of Gammaplex 10% and Gammaplex 5% at the 28-day dosing interval, was met based on the Gammaplex 10%/Gammaplex 5% ratio of area under the concentration versus time curve (AUC0–28) values. Throughout the study, total immunoglobulin G trough levels were well maintained, with total values generally ≥600 mg/dL (minimum level for study inclusion). At the dosing schedules and infusion rates used in this study, safety and tolerability were comparable and acceptable in adult and pediatric PID subjects treated with Gammaplex 10% and 5%. Conclusions In this study, the first direct comparison of 5% IVIG and 10% IVIG products in PID subjects, the pharmacokinetic analysis demonstrated bioequivalence of Gammaplex 10% and Gammaplex 5% at the 28-day dosing interval. The Gammaplex 10% formulation was safe and well tolerated in pediatric and adult PID subjects. Based on the results from this bridging study in PID subjects, Gammaplex 10% could be expected to have a therapeutic effect similar to the licensed Gammaplex 5%, which has demonstrated efficacy and tolerability in patients with PID and idiopathic thrombocytopenic purpura. Electronic supplementary material The online version of this article (doi:10.1007/s10875-017-0383-9) contains supplementary material, which is available to authorized users.
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Hlavackova E, Liska M, Jicinska H, Navratil J, Litzman J. Secondary Combined Immunodeficiency in Pediatric Patients after the Fontan Operation: Three Case Reports. Int Arch Allergy Immunol 2016; 170:251-256. [PMID: 27685423 DOI: 10.1159/000449163] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 08/16/2016] [Indexed: 11/19/2022] Open
Abstract
The Fontan operation or total cavopulmonal connection (TCPC) is a palliative surgical correction of rare and complex inborn cardiac malformations that are characterized by univentricular circulation. Protein-losing enteropathy (PLE) develops in 4-13% of patients after the Fontan procedure. Fontan-related PLE leads to secondary combined immunodeficiency marked by hypogammaglobulinemia and predominantly CD4+ lymphocytopenia. Here, we present 3 case reports of patients with secondary immunodeficiency after the Fontan operation. The severity of hypogammaglobulinemia correlated with the nature of the infectious complications; however, clinical manifestations of T cell deficiency such as severe viral or opportunistic infections were not observed. The clinical consequences of the secondary combined immunodeficiency were modified by immunoglobulin replacement treatment and antibiotic prophylaxis. Heart transplantation led to the resolution of PLE signs and the restitution of IgG levels in 1 transplanted patient. Our experience shows that the immunological follow-up was delayed in all 3 patients. We suggest that all patients should be followed regularly by a clinical immunologist after the Fontan surgery.
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Affiliation(s)
- Eva Hlavackova
- Department of Clinical Immunology and Allergology, St. Anne's University Hospital, Brno, Czech Republic
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Composition and Function of the Interstitial Fluid. Protein Sci 2016. [DOI: 10.1201/9781315374307-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Tichy EM, Vaughan L. Selecting a polyclonal immune globulin treatment for a patient with primary immune deficiency disease: Role of the clinical pharmacist. Am J Health Syst Pharm 2016; 73:533-46. [DOI: 10.2146/ajhp150320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Eric M. Tichy
- Clinical Pharmacy Services, Yale-New Haven Hospital, New Haven, CT
| | - Leslie Vaughan
- Clinical Programs, NuFACTOR Specialty Pharmacy, Temecula, CA
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Azizi G, Abolhassani H, Asgardoon MH, Shaghaghi S, Negahdari B, Mohammadi J, Rezaei N, Aghamohammadi A. Managing patients with side effects and adverse events to immunoglobulin therapy. Expert Rev Clin Pharmacol 2015; 9:91-102. [PMID: 26496172 DOI: 10.1586/17512433.2016.1105131] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Immunoglobulin therapy has not only served as a lifesaving approach for the prevention and treatment of infections in primary and secondary immunodeficiency diseases, but has also been used as an immunomodulatory agent for autoimmune and inflammatory disorders and to provide passive immunity for some infectious diseases. Most of the adverse effects associated with immunoglobulin therapy are mild, transient and self-limiting. However, serious side effects also occur. Therefore, to minimize the adverse events of immunoglobulin therapy, specialist review of patient clinical status and immunoglobulin products, in addition to selection of appropriate treatment strategy for the management of patients with associated side effects and adverse events, are crucial.
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Affiliation(s)
- Gholamreza Azizi
- a Imam Hassan Mojtaba Hospital , Alborz University of Medical Sciences , Karaj , Iran.,b Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran
| | - Hassan Abolhassani
- b Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran.,c Division of Clinical Immunology, Department of Laboratory Medicine , Karolinska Institute at Karolinska University Hospital Huddinge , Stockholm , Sweden
| | - Mohammad Hossein Asgardoon
- b Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran
| | - Shiva Shaghaghi
- b Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran.,d Faculty of Medicine , Guilan University of Medical Sciences , Rasht , Iran
| | - Babak Negahdari
- e School of Advanced Technologies in Medicine, Department of Medical Biotechnology, Tehran University of Medical Sciences , Tehran , Iran
| | - Javad Mohammadi
- f Department of Biomedical Engineering, Faculty of New Sciences and Technologies, University of Tehran , Tehran , Iran
| | - Nima Rezaei
- b Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran
| | - Asghar Aghamohammadi
- b Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran
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Zimring JC. Do immune complexes play a role in hemolytic sequelae of intravenous immune globulin? Transfusion 2015; 55 Suppl 2:S86-9. [PMID: 26174903 DOI: 10.1111/trf.13158] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 04/04/2015] [Accepted: 04/09/2015] [Indexed: 12/20/2022]
Abstract
Intravenous immune globulin (IVIG) was developed initially as an immunoglobulin replacement therapy for primary humoral immunodeficiency, but is now widely used in the treatment of autoinflammatory and autoimmune pathologies. In a small number of patients, hemolytic sequelae have been observed after IVIG administration. The lack of a simple one-to-one correlation between measurable hemagglutinins and hemolysis has led to complicated hypotheses involving coincident necessary variables (e.g., a two-hit hypothesis) and also to the positing of causal factors other than hemagglutinins. One such hypothesis is that immune complexes (ICs) contained within IVIG lead to hemolysis. IVIG-mediated hemolysis was addressed at a recent meeting sponsored by the Food and Drug Administration; the Plasma Protein Therapeutics Association; and the National Heart, Lung, and Blood Institute. The primary literature was reviewed at this meeting followed by detailed discussion. Participants concluded that there is both a theoretical basis by which ICs could contribute to hemolysis after IVIG administration and some published data in support of such a possibility. However, the reported data contain substantial caveats, and the existing evidence does not rise to a level sufficient to either confirm or reject a role for ICs. More detailed and focused human studies will be required to further assess the potential role of ICs in IVIG induced hemolysis. This paper summarizes the relevant literature and expands upon the conclusions of this workshop.
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Affiliation(s)
- James C Zimring
- Bloodworks NW Research Institute and the Department of Laboratory Medicine and the Department of Medicine, Division of Hematology, University of Washington School of Medicine, Seattle, Washington
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Abolhassani H, Asgardoon MH, Rezaei N, Hammarstrom L, Aghamohammadi A. Different brands of intravenous immunoglobulin for primary immunodeficiencies: how to choose the best option for the patient? Expert Rev Clin Immunol 2015; 11:1229-43. [DOI: 10.1586/1744666x.2015.1079485] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Thornby KA, Henneman A, Brown DA. Evidence-based strategies to reduce intravenous immunoglobulin-induced headaches. Ann Pharmacother 2015; 49:715-26. [PMID: 25757469 DOI: 10.1177/1060028015576362] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE To review the literature evaluating pharmacotherapeutic and nonpharmacotherapeutic options available to reduce migraines or headaches associated with intravenous immunoglobulin (IVIG) treatment. DATA SOURCES A search of MEDLINE (1946 to February 2015) and other secondary resources was performed using the terms immunoglobulin, immune globulin, intravenous immunoglobulins, migraine, and headache. Other relevant articles referenced from the MEDLINE search were also utilized. STUDY SELECTION AND DATA EXTRACTION Data sources were limited to English language clinical trials and case studies. In all, 6 clinical studies and 2 case reports met the criteria. DATA SYNTHESIS Headaches or migraines are common adverse effects associated with the administration of IVIG. We evaluated 6 clinical studies and 2 case reports discussing this adverse event in patients treated with IVIG. Strategies used were hydration, switching to an alternate IVIG product, decreased infusion rates, or treating with oral analgesics, opioids, propranolol, sumatriptan, or dihydroergotamines before, during, or after the IVIG infusion. Overall, the majority of patients experienced improvement in headache symptoms, suggesting benefit, after using the various strategies discussed. However, the evidence is limited to case reports and clinical studies with small sample sizes that do not directly measure cause and effect of headache resolution and therapy given in those treated with IVIG. CONCLUSIONS An individualized treatment plan consisting of a pharmacotherapy or nonpharmacotherapy strategy used in the literature should be recommended after careful consideration of the patient's condition, specific IVIG product used, history of migraine, and previously failed and successful therapies.
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Affiliation(s)
| | - Amy Henneman
- Palm Beach Atlantic University, West Palm Beach, FL, USA
| | - Dana A Brown
- Palm Beach Atlantic University, West Palm Beach, FL, USA
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