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Kobayashi R, Hashida N. Overview of Cytomegalovirus Ocular Diseases: Retinitis, Corneal Endotheliitis, and Iridocyclitis. Viruses 2024; 16:1110. [PMID: 39066272 PMCID: PMC11281654 DOI: 10.3390/v16071110] [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: 04/30/2024] [Revised: 06/24/2024] [Accepted: 06/29/2024] [Indexed: 07/28/2024] Open
Abstract
Cytomegalovirus (CMV) infection is a significant clinical concern in newborns, immunocompromised patients with acquired immunodeficiency syndrome (AIDS), and patients undergoing immunosuppressive therapy or chemotherapy. CMV infection affects many organs, such as the lungs, digestive organs, the central nerve system, and eyes. In addition, CMV infection sometimes occurs in immunocompetent individuals. CMV ocular diseases includes retinitis, corneal endotheliitis, and iridocyclitis. CMV retinitis often develops in infected newborns and immunocompromised patients. CMV corneal endotheliitis and iridocyclitis sometimes develop in immunocompetent individuals. Systemic infections and CMV ocular diseases often require systemic treatment in addition to topical treatment.
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Affiliation(s)
| | - Noriyasu Hashida
- Department of Ophthalmology, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
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Engelmaier A, Butterweck HA, Weber A. Stability assessment of anti-bacterial antibodies in immunoglobulin G-depleted serum with validated immunoassays. Immunotherapy 2023; 15:1459-1476. [PMID: 37753548 DOI: 10.2217/imt-2023-0127] [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] [Indexed: 09/28/2023] Open
Abstract
Aim: To investigate the stability of the anti-pneumococcal (PCP) and anti-haemophilus type B (Hib) immunoglobulins (IgGs) in human IgG-depleted serum samples frozen at -20°C. Materials & methods: Modified commercially available immunoassays (ELISAs) were bioanalytically validated. These ELISAs were used to measure levels of the two anti-bacterial IgG in samples kept at -20°C for up to 15 months. Human IgG-depleted serum was spiked with GAMMAGARD Liquid to obtain those samples. Results: Both ELISAs passed the validation test. Anti-PCP IgG and anti-Hib IgG were shown to be stable for at least 15 months at -20°C. Conclusion: These data confirm the stability of anti-bacterial IgG in human IgG-depleted serum and support the common practice of testing frozen samples.
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Affiliation(s)
- Andrea Engelmaier
- Baxalta Innovations GmbH, part of Takeda, Pharmaceutical Science, Vienna A-1220, Austria
| | - Harald A Butterweck
- Baxalta Innovations GmbH, part of Takeda, Plasma Derived Therapies R&D, Vienna A-1220, Austria
| | - Alfred Weber
- Baxalta Innovations GmbH, part of Takeda, Plasma Derived Therapies R&D, Vienna A-1220, Austria
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Tadros S, Burns SO. Transition of care in inborn errors of immunity. Curr Opin Allergy Clin Immunol 2023; 23:455-460. [PMID: 37797181 PMCID: PMC10621636 DOI: 10.1097/aci.0000000000000948] [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] [Indexed: 10/07/2023]
Abstract
PURPOSE OF REVIEW This review outlines the principles of transition, summarizes current information about transition practices in inborn errors of immunity (IEI) and highlights general and specific considerations for transition of patients with these conditions. RECENT FINDINGS Recent surveys demonstrate the variability in access to and transition practices in IEI. Key challenges of transition in IEI from the perspective of healthcare professionals include lack of adult subspecialists, lack of access to holistic care and fragmentation of adult services. Limited research focused on IEI patient and carer perspectives highlight information gaps, poor coordination and difficulty adapting to adult healthcare structures as important challenges for smooth transition. SUMMARY Local policies and practices for transition in IEI are highly variable with limited assessment of outcomes or patient experience. There is a need for IEI-focused transition research and for development of national and international consensus statements to guide improved transition in IEI.
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Affiliation(s)
- Susan Tadros
- Department of Immunology, Royal Free London NHS Foundation Trust
- University College London Institute of Immunity and Transplantation, London, UK
| | - Siobhan O. Burns
- Department of Immunology, Royal Free London NHS Foundation Trust
- University College London Institute of Immunity and Transplantation, London, UK
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Mejía González MA, Quijada Morales P, Escobar MÁ, Juárez Guerrero A, Seoane-Reula ME. Navigating the transition of care in patients with inborn errors of immunity: a single-center's descriptive experience. Front Immunol 2023; 14:1263349. [PMID: 37854610 PMCID: PMC10579936 DOI: 10.3389/fimmu.2023.1263349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/15/2023] [Indexed: 10/20/2023] Open
Abstract
The transition from pediatric to adult care is a critical milestone in managing children, especially in those with complex chronic conditions. It involves ensuring the patient and family adapt correctly to the new phase, maintaining continuity of ongoing treatments, and establishing an appropriate follow-up plan with specialists. Patients with Inborn error of immunity (IEI), formerly known as Primary Immune Disorders (PID) are part of a group of disorders characterized by alterations in the proper functioning of the immune system; as the diagnostic and treatment tools for these entities progress, life expectancy increases, and new needs emerge. These children have special needs during the transition. Particularly important in the group of children with PID and syndromic features, who often present multiple chronic medical conditions. In these cases, transition planning is a significant challenge, involving not only the patients and their families but also a wide range of specialists. To achieve this, a multidisciplinary transition team should be established between the pediatric specialists and the adult consultants, designing a circuit in which communication is essential. As few transition care guidelines in the field of PID are available, and to our knowledge, there is no specific information available regarding patients with PID associated with syndromic features, we share our experience in this issue as a Primary Immunodeficiencies Unit that is a National Reference Center for PID, and propose a guide to achieve an adequate and successful transition to adulthood in these patients, especially in those with associated syndromic features.
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Affiliation(s)
- María Alejandra Mejía González
- Immunology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Primary Immunodeficiencies Unit (National Reference Center for Primary Immunodeficiencies (PID)), Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Patricia Quijada Morales
- Primary Immunodeficiencies Unit (National Reference Center for Primary Immunodeficiencies (PID)), Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Pediatric Immuno-Allergy, Allergy Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - María Ángeles Escobar
- Primary Immunodeficiencies Unit (National Reference Center for Primary Immunodeficiencies (PID)), Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Day-care Hospital of Immunology, Department of Nursing of Day-care Hospital, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Alba Juárez Guerrero
- Primary Immunodeficiencies Unit (National Reference Center for Primary Immunodeficiencies (PID)), Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Pediatric Immuno-Allergy, Allergy Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - María Elena Seoane-Reula
- Primary Immunodeficiencies Unit (National Reference Center for Primary Immunodeficiencies (PID)), Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Pediatric Immuno-Allergy, Allergy Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Medical Advisor of the Spanish Association of Primary Immunodeficiencies (AEDIP), Madrid, Spain
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Mahlaoui N, Fouyssac F, Mazingue F, Mallebranche C, Barthez-Toullec M, Denti L, Ruhier K, André-Bonnet MH, Marie-Cardine A, Aladjidi N, Stephan JL. Real-world experience with CLAIRYG® 50 mg/mL (intravenous immunoglobulin) in children under 12 years with primary immunodeficiency or immmune thrombocytopenia: a post-approval safety study. Front Pediatr 2023; 11:1260296. [PMID: 37849499 PMCID: PMC10577179 DOI: 10.3389/fped.2023.1260296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 09/12/2023] [Indexed: 10/19/2023] Open
Abstract
Introduction This study presents the results of a real-life, multicenter, prospective, post-approval safety evaluation of Clairyg® 50 mg/mL, a 5% intravenous immunoglobulin (IVIg) liquid, in 59 children (aged < 12 years) with primary immunodeficiency diseases (PID) (n = 32) or immune thrombocytopenia (ITP) (n = 27) in France. Methods The primary objective of the study was to assess the safety and tolerability of Clairyg®, recording all serious and non-serious adverse events (AEs), whether related (rAEs) or not related to the product. Secondary objectives aimed at evaluating the administration of Clairyg® under routine conditions and the available efficacy data to better document the benefit/risk ratio in this pediatric population. An exploratory objective was added to evaluate the potential factors associated with the occurrence of rAEs. Patients received Clairyg® according to the approved dosage under normal conditions of prescriptions over a median follow-up period of 11.8 months. Results A total of 549 infusions (PID: n = 464 and ITP: n = 85), were administered, of which 58.8% were preceded by premedication. The most frequent rAEs were headache, vomiting, and pyrexia in both indications. Most of them were considered non-serious and mild or moderate in intensity. A severe single rAE was observed (aseptic meningitis) in a 4-year-old girl presenting with chronic ITP. The exploratory multivariate analysis of potential co-factors showed that the occurrence of rAEs is significantly linked to high IVIg doses and possibly to female gender. The annualized rate of serious bacterial infections was 0.11 for patients with PID. For patients with ITP, 74.1% experienced at least one bleeding episode during the follow-up, mostly a cutaneous one, and none had gastrointestinal, genitourinary, or central nervous system bleeding. Conclusion Clairyg® was well tolerated and allowed for control of serious bacterial infection in PID and serious bleeding in ITP, which are the main complications in these respective pediatric disorders. No new safety signal was detected in children less than 12 years-old in real-life conditions of use.
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Affiliation(s)
- Nizar Mahlaoui
- Pediatric Immunology Hematology and Rheumatology Unit, Necker University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
- French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Fanny Fouyssac
- Pediatric Oncology and Hematology Unit, Children Hospital, Vandoeuvre-les-Nancy, France
| | | | - Coralie Mallebranche
- Pediatric Immuno-Hemato-Oncology Unit, Angers University Hospital, Angers, France
| | - Malika Barthez-Toullec
- Clinical Development and Medical Affairs Unit, Scientific, Medical and Regulatory Affairs Department, Laboratoire Français du Fractionnement et des Biotechnologies (LFB), Les Ulis, France
| | - Lamia Denti
- Pharmacovigilance Unit, Scientific, Medical and Regulatory Affairs Department, Laboratoire Français du Fractionnement et des Biotechnologies (LFB), Les Ulis, France
| | - Kalaivani Ruhier
- Clinical Development and Medical Affairs Unit, Scientific, Medical and Regulatory Affairs Department, Laboratoire Français du Fractionnement et des Biotechnologies (LFB), Les Ulis, France
| | - Marie-Hélène André-Bonnet
- Clinical Development and Medical Affairs Unit, Scientific, Medical and Regulatory Affairs Department, Laboratoire Français du Fractionnement et des Biotechnologies (LFB), Les Ulis, France
| | - Aude Marie-Cardine
- Department of Pediatric Hematology and Oncology, Rouen University Hospital, Rouen, France
| | - Nathalie Aladjidi
- Pediatric Oncology Hematology Unit, University Hospital, Bordeaux, France
| | - Jean-Louis Stephan
- Department of Pediatric Oncology, University Hospital of Saint Etienne, North Hospital, Saint Etienne, France
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Mallart E, Françoise U, Driessen M, Blanche S, Lortholary O, Lefort A, Caseris M, Fischer A, Mahlaoui N, Charlier C. Pregnancy in primary immunodeficiency diseases: The PREPI study. J Allergy Clin Immunol 2023; 152:760-770. [PMID: 37210041 DOI: 10.1016/j.jaci.2023.05.006] [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: 03/01/2023] [Revised: 05/02/2023] [Accepted: 05/08/2023] [Indexed: 05/22/2023]
Abstract
BACKGROUND Primary immunodeficiencies (PID) are a heterogeneous group of rare inborn immunity defects. As management has greatly improved, morbidity and mortality are reduced in this population, while our knowledge on pregnancy's unfolding and outcome remains scarce. OBJECTIVE We conducted a retrospective monocentric study to study pregnancy outcomes in women with PID. METHODS The study cohort consisted of women over 18 included in the national registry for PID (CEREDIH), living in the greater Paris area, reporting ≥1 pregnancy. Data were collected through a standardized questionnaire and medical records. We analyzed PID features, pregnancy course and outcome, and neonatal features (NCT04581460). RESULTS We studied 93 women with PID (27 combined immunodeficiencies, 51 predominantly antibody deficiencies, and 15 innate immunodeficiencies) and their 222 pregnancies (67, 119, and 36 in each group, respectively). One hundred fifty-four (69%) of 222 pregnancies led to 157 live births, including 4 severe preterm births (3%), in the range of pregnancy outcome in the French general population. In a multivariate model, poor obstetrical outcome (fetal loss or pregnancy termination) was associated with history of severe infection (adjusted odds ratio 0.28, 95% confidence interval 0.11-0.67, P = .005). Only 59% pregnancies were led with optimal anti-infective prophylaxis; severe infections were reported in only 2 pregnancies (1%). One infant died during the neonatal period. CONCLUSION Pregnancy is achievable in women with a wide group of PID. Prematurity is increased and history of severe infection is associated with significant increase of fetal loss/pregnancy termination. Adjustment of care during pregnancy needs to be better delivered.
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Affiliation(s)
- Elise Mallart
- Department of Infectious Diseases, Paris Centre Cochin Port Royal University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Ugo Françoise
- Department of Infectious Diseases, Paris Centre Cochin Port Royal University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Marine Driessen
- Department of Obstetrics, Paris Centre University Hospital, AP-HP, Paris, France
| | - Stéphane Blanche
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker-Enfants malades University Hospital, AP-HP, Paris, France; Université de Paris Cité, Paris, France; French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker-Enfants malades University Hospital, AP-HP, Paris, France
| | - Olivier Lortholary
- Department of Infectious Diseases, Paris Centre Cochin Port Royal University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; Université de Paris Cité, Paris, France; French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker-Enfants malades University Hospital, AP-HP, Paris, France
| | - Agnès Lefort
- Université de Paris Cité, Paris, France; Department of Internal Medicine, Beaujon University Hospital, AP-HP, Paris, France
| | - Marion Caseris
- Department of Pediatrics, Robert Debré University Hospital, AP-HP, Paris, France
| | - Alain Fischer
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker-Enfants malades University Hospital, AP-HP, Paris, France; French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker-Enfants malades University Hospital, AP-HP, Paris, France; Collège de France, Paris, France; Imagine Institute, UMR Inserm 1163, Paris, France
| | - Nizar Mahlaoui
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker-Enfants malades University Hospital, AP-HP, Paris, France; French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker-Enfants malades University Hospital, AP-HP, Paris, France
| | - Caroline Charlier
- Department of Infectious Diseases, Paris Centre Cochin Port Royal University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; Université de Paris Cité, Paris, France; Institut Pasteur, French National Reference Center and WHO Collaborating Center Listeria, Paris, France; Biology of Infection Unit, Institut Pasteur, Inserm U1117, Paris, France.
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Chan CM, Abdul Latiff AH, Noh LM, Ismail IH, Abd Hamid IJ, Liew WK, Zhong Y, Suratannon N, Nantanee R, Santos-Ocampo FJ, Castor MAR, Nguyen-Ngoc-Quynh L, Van Nguyen AT, Thuc HT, Tuan NM, Muktiarti D, Amalia R, Chean S, Try L, Ali A. Transition practice for primary immunodeficiency diseases in Southeast Asia: a regional survey. Front Immunol 2023; 14:1209315. [PMID: 37529038 PMCID: PMC10390097 DOI: 10.3389/fimmu.2023.1209315] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/23/2023] [Indexed: 08/03/2023] Open
Abstract
Introduction With increased diagnostic capabilities and treatment modalities in the field of primary immunodeficiencies (PID), many pediatric patients survive beyond childhood and experience a change of care to the adult-oriented healthcare system. Unfortunately, the transition pathways for PID are less clearly defined, resulting in deterioration of quality of care in adulthood. Hence, this is the first regional study to address PID clinicians' opinions on practices and challenges of transition care in 7 Southeast Asia (SEA) countries. Methods We adopted a cross-sectional study design through an online survey platform to enquire opinions of transition practices from expert representatives in 7 SEA countries. Results Regionally, 3 out 7 countries reported having no practice of transition care. Among cited challenges were reluctant adaptation by patients and caregivers to unfamiliarized adult healthcare systems, inadequate ratio of adult immunologists to patients and lack of facilities for transfer. Discussion and conclusion Our study provides evidence to advocate policy makers on the importance of standardized integration of transition practice towards betterment of transiting PID patients into adulthood.
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Affiliation(s)
- Chee Mun Chan
- Department of Pediatric, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
- Research Center, Hospital Tunku Ampuan Besar Tuanku Aishah Rohani, Universiti Kebangsaan Malaysia (UKM) Specialist Children’s Hospital, Kuala Lumpur, Malaysia
| | | | - Lokman Mohd Noh
- Malaysian Patient Organization for Primary Immunodeficiencies (MYPOPI), Shah Alam, Selangor, Malaysia
| | - Intan Hakimah Ismail
- Clinical Immunology Unit, Department of Paediatrics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Intan Juliana Abd Hamid
- Primary Immunodeficiency Diseases Group, Department of Clinical Medicine, Institut Perubatan & Pergigian Termaju, Universiti Sains Malaysia, Kepala Batas, Pulau Pinang, Malaysia
| | - Woei Kang Liew
- Rheumatology and Immunology Service, Department of Pediatric Medicine, KK Women’s and Children’s Hospital, Singapore, Singapore
| | - Youjia Zhong
- Department of Pediatrics, Yong Loo Lin School of Medicine, Kent Ridge, National University of Singapore, Kent Ridge Country, Singapore
| | - Narissara Suratannon
- Center of Excellence for Allergy and Clinical Immunology, Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Rapisa Nantanee
- Center of Excellence for Allergy and Clinical Immunology, Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | | | - Mary Anne R. Castor
- Division of Allergy and Immunology, Department of Pediatrics, College of Medicine - Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
| | | | - Anh Thi Van Nguyen
- Allergy - Immunology - Rheumatology Department , National Children’s Hospital, Hanoi, Vietnam
| | - Huyen Thanh Thuc
- Allergy and Clinical Immunology Center, Vinmec International Hospital, Hanoi, Vietnam
| | - Nguyen Minh Tuan
- Department of Paediatrics, Children’s Hospital 1, Ho Chi Minh, Vietnam
| | - Dina Muktiarti
- Department of Child Health, Faculty of Medicine, Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Rizqi Amalia
- Department of Child Health, Faculty of Medicine, Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Sophâl Chean
- Department of Pediatric Hemato-Immunology, National Pediatric Hospital, Phnom Penh, Cambodia
| | - Lytheang Try
- Department of Pediatric Hemato-Immunology, National Pediatric Hospital, Phnom Penh, Cambodia
| | - Adli Ali
- Department of Pediatric, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
- Research Center, Hospital Tunku Ampuan Besar Tuanku Aishah Rohani, Universiti Kebangsaan Malaysia (UKM) Specialist Children’s Hospital, Kuala Lumpur, Malaysia
- Institute of IR4.0, Universiti Kebangsaan Malaysia, Bangi, Malaysia
- Infection and Immunology Health and Advanced Medicine Cluster, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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Sanchez LA, Tang M, Ahmed A, Nussbaum JC, Nguyen DN, Muskat M, Chen XH, Pham MN. Transition of care in inborn errors of immunity: Outcomes of a single-center quality improvement initiative. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2245-2247.e1. [PMID: 37119980 PMCID: PMC11142330 DOI: 10.1016/j.jaip.2023.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/11/2023] [Accepted: 04/11/2023] [Indexed: 05/01/2023]
Affiliation(s)
- Lauren A Sanchez
- Division of Allergy, Immunology, and Bone Marrow Transplantation, Department of Pediatrics, University of California, San Francisco, Calif.
| | - Monica Tang
- Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Department of Internal Medicine, University of California, San Francisco, Calif
| | - Aisha Ahmed
- Division of Allergy and Immunology, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Ill; Department of Pediatrics, Northwestern University, Chicago, Ill
| | - Jesse C Nussbaum
- Division of Infectious Diseases, Department of Medicine, University of California San Francisco, San Francisco, Calif
| | - David N Nguyen
- Division of Infectious Diseases, Department of Medicine, University of California San Francisco, San Francisco, Calif
| | - Mica Muskat
- Division of Allergy, Immunology, and Bone Marrow Transplantation, Department of Pediatrics, University of California, San Francisco, Calif
| | - Xin-Hua Chen
- Division of Allergy, Immunology, and Bone Marrow Transplantation, Department of Pediatrics, University of California, San Francisco, Calif
| | - Michele N Pham
- Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Department of Internal Medicine, University of California, San Francisco, Calif
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Knowledge, Attitudes, and Practices of Allergists/Immunologists Regarding Transition of Care for Primary Immunodeficiency Patients. J Clin Immunol 2023; 43:595-603. [PMID: 36454452 DOI: 10.1007/s10875-022-01415-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 11/25/2022] [Indexed: 12/02/2022]
Abstract
PURPOSE Only some allergists/immunologists provide care throughout the lifespan despite their training. Although transition of care (TOC) guidelines exist, research on provider perspectives on TOC for pediatric primary immunodeficiency (PID) patients is lacking. We aimed to characterize knowledge, attitudes, and practices and establish clinician needs using a needs assessment survey. METHODS The 15-min online survey was adapted from an existing rheumatology TOC survey and was emailed to the American Academy of Allergy Asthma and Immunology (AAAAI) and Clinical Immunology Society (CIS) members. Our primary hypothesis was that both AAAAI and CIS providers report being underprepared for TOC and would express interest in TOC resources and consensus. RESULTS Forty-nine of 1250 eligible AAAAI and 67 of 698 eligible CIS participants completed the survey (4.8% vs 11.3% participation rate). Many (53.1% vs 59.7%) respondents transition their own patients but also retain adult patients (59.2% vs 52.2%). Many accepted transition patients (85.7% vs 92.5%). In total, 24.1% of respondents did not have a TOC policy while 18.9% have an informal policy. Only 25.0% were satisfied with their current practices while 43.9% agreed that a consensus statement would be useful. CONCLUSION Despite a small sample size and high rate of unanswered questions, our findings show that TOC remains overlooked in our specialty and that providers want and need additional training and resources. There is a clear need to develop and evaluate the effectiveness of evidence-based TOC guidelines, resources, and best practices for PID patients.
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Israni M, Nicholson B, Mahlaoui N, Obici L, Rossi-Semerano L, Lachmann H, Hayward G, Avramovič MZ, Guffroy A, Dalm V, Rimmer R, Solis L, Villar C, Gennery AR, Skeffington S, Nordin J, Warnatz K, Korganow AS, Antón J, Cattalini M, Amin T, Berg S, Soler-Palacin P, Burns SO, Campbell M. Current Transition Practice for Primary Immunodeficiencies and Autoinflammatory Diseases in Europe: a RITA-ERN Survey. J Clin Immunol 2023; 43:206-216. [PMID: 36222999 PMCID: PMC9840587 DOI: 10.1007/s10875-022-01345-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 08/07/2022] [Indexed: 01/21/2023]
Abstract
BACKGROUND Due to the absence of curative treatments for inborn errors of immunity (IEI), children born with IEI require long-term follow-up for disease manifestations and related complications that occur over the lifespan. Effective transition from pediatric to adult services is known to significantly improve adherence to treatment and long-term outcomes. It is currently not known what transition services are available for young people with IEI in Europe. OBJECTIVE To understand the prevalence and practice of transition services in Europe for young people with IEI, encompassing both primary immunodeficiencies (PID) and systemic autoinflammatory disorders (AID). METHODS A survey was generated by the European Reference Network on immunodeficiency, autoinflammatory, and autoimmune diseases Transition Working Group and electronically circulated, through professional networks, to pediatric centers across Europe looking after children with IEI. RESULTS Seventy-six responses were received from 52 centers, in 45 cities across 17 different countries. All services transitioned patients to adult services, mainly to specialist PID or AID centers, typically transferring up to ten patients to adult care each year. The transition process started at a median age of 16-18 years with transfer to the adult center occurring at a median age of 18-20 years. 75% of PID and 68% of AID centers held at least one joint appointment with pediatric and adult services prior to the transfer of care. Approximately 75% of PID and AID services reported having a defined transition process, but few centers reported national disease-specific transition guidelines to refer to. CONCLUSIONS Transition services for children with IEI in Europe are available in many countries but lack standardized guidelines to promote best practice.
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Affiliation(s)
- Muskan Israni
- Department of Immunology, Royal Free London NHS Foundation Trust, London, UK
| | - Bethany Nicholson
- Department of Immunology, Royal Free London NHS Foundation Trust, London, UK
| | - Nizar Mahlaoui
- Pediatric Immuno-Haematology and Rheumatology Unit, Necker Enfants Malades University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France ,French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker Enfants Malades University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Laura Obici
- Fondazione IRCCS Policlinico San Matteo, Centro Per Lo Studio E La Cura Delle Amiloidosi Sistemiche, Pavia, Italy
| | - Linda Rossi-Semerano
- Department of Pediatric Rheumatology, National Reference Centre for Auto-Inflammatory Diseases and Amyloidosis of Inflammatory Origin (CEREMAIA), Bicêtre hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Le Kremlin Bicêtre, France
| | - Helen Lachmann
- Division of Medicine, National Amyloidosis Centre, University College London, London, UK
| | - Georgia Hayward
- Paediatric and Adult Rheumatology, Leeds General Infirmary and Chapel Allerton Hospital, Leeds, UK
| | - Mojca Zajc Avramovič
- Department for Allergology, Rheumatology and Clinical Immunology, University Children’s Hospital Ljubljana, Ljubljana, Slovenia
| | - Aurelien Guffroy
- Department of Clinical Immunology and Internal Medicine, Tertiary Center for Primary Immunodeficiency, National Reference Center for Systemic Autoimmune Diseases (CNR RESO), Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France ,Université de Strasbourg, INSERM UMR - S1109, 67000 Strasbourg, France
| | - Virgil Dalm
- Department of Internal Medicine, Division of Clinical Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands ,Department of Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Rachel Rimmer
- Rare Autoinflammatory Conditions Community – UK (RACC – UK), Oxford, UK ,http://www.raccuk.com
| | - Leire Solis
- International Patient Organisation for Primary Immunodeficiencies (IPOPI), Brussels, Belgium
| | | | - Andrew R. Gennery
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children’s Hospital (GNCH), Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne, NE1 4LP UK ,Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, NE2 4HH UK
| | | | - Julia Nordin
- International Patient Organisation for Primary Immunodeficiencies (IPOPI), Brussels, Belgium
| | - Klaus Warnatz
- Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, University of Freiburg, Freiburg, Germany ,Department of Rheumatology and Clinical Immunology, Division of Immunodeficiency, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Anne-Sophie Korganow
- Department of Clinical Immunology and Internal Medicine, Tertiary Center for Primary Immunodeficiency, National Reference Center for Systemic Autoimmune Diseases (CNR RESO), Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France ,Université de Strasbourg, INSERM UMR - S1109, 67000 Strasbourg, France
| | - Jordi Antón
- Department of Pediatric Rheumatology, Pediatric Immune Dysfunction Disease Study Group (GEMDIP), Institut de Recerca Sant Joan de Déu, Sant Joan de Déu Hospital, Barcelona, Spain
| | - Marco Cattalini
- Pediatrics Clinic, University of Brescia, ASST Spedali Civili Di Brescia, Brescia, Italy
| | - Tania Amin
- Department of Paediatric Rheumatology, Leeds Children’s Hospital, Leeds Teaching Hospitals Trust, Leeds, UK
| | - Stephan Berg
- Department of Pediatrics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden ,Department of Pediatrics, Queen Silvia Children’s Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Pere Soler-Palacin
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Hospital Universitari Vall d’Hebron, Universitat Autonoma de Barcelona, Bellaterra, Spain ,Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Barcelona, Catalonia Spain
| | - Siobhan O. Burns
- Department of Immunology, Royal Free London NHS Foundation Trust, London, UK ,University College London Institute of Immunity and Transplantation, London, UK
| | - Mari Campbell
- Department of Immunology, Royal Free London NHS Foundation Trust, London, UK ,University College London Institute of Immunity and Transplantation, London, UK
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11
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A Case of Common Variable Immunodeficiency with CREBP Gene Mutation without Rubinstein Taybi Syndrome Features. Case Reports Immunol 2022; 2022:4970973. [PMID: 35833092 PMCID: PMC9273453 DOI: 10.1155/2022/4970973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 05/27/2022] [Indexed: 11/22/2022] Open
Abstract
Hypogammaglobulinemias, based on inborn errors of immunity, are primary immunodeficiencies (PIDs) that can also be diagnosed for the first time in adulthood. Common variable immunodeficiency (CVID) is a multifactorial disease often symptomatic due to antibody deficiency. In addition, some PIDs are classified into the category of immunodeficiencies with syndromic features due to their accompanying clinical findings unrelated to immunity. In this article, a patient with CVID who was diagnosed in adulthood and who was revealed to have a mutation specific to Rubinstein–Taybi syndrome and clinical features reminiscent of this syndrome only after molecular tests was presented.
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12
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Mørup SB, Nazaryan-Petersen L, Gabrielaite M, Reekie J, Marquart HV, Hartling HJ, Marvig RL, Katzenstein TL, Masmas TN, Lundgren J, Murray DD, Helleberg M, Borgwardt L. Added Value of Reanalysis of Whole Exome- and Whole Genome Sequencing Data From Patients Suspected of Primary Immune Deficiency Using an Extended Gene Panel and Structural Variation Calling. Front Immunol 2022; 13:906328. [PMID: 35874679 PMCID: PMC9302041 DOI: 10.3389/fimmu.2022.906328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/13/2022] [Indexed: 11/13/2022] Open
Abstract
Background Knowledge of the genetic variation underlying Primary Immune Deficiency (PID) is increasing. Reanalysis of genome-wide sequencing data from undiagnosed patients with suspected PID may improve the diagnostic rate. Methods We included patients monitored at the Department of Infectious Diseases or the Child and Adolescent Department, Rigshospitalet, Denmark, for a suspected PID, who had been analysed previously using a targeted PID gene panel (457 PID-related genes) on whole exome- (WES) or whole genome sequencing (WGS) data. A literature review was performed to extend the PID gene panel used for reanalysis of single nucleotide variation (SNV) and small indels. Structural variant (SV) calling was added on WGS data. Results Genetic data from 94 patients (86 adults) including 36 WES and 58 WGS was reanalysed a median of 23 months after the initial analysis. The extended gene panel included 208 additional PID-related genes. Genetic reanalysis led to a small increase in the proportion of patients with new suspicious PID related variants of uncertain significance (VUS). The proportion of patients with a causal genetic diagnosis was constant. In total, five patients (5%, including three WES and two WGS) had a new suspicious PID VUS identified due to reanalysis. Among these, two patients had a variant added due to the expansion of the PID gene panel, and three patients had a variant reclassified to a VUS in a gene included in the initial PID gene panel. The total proportion of patients with PID related VUS, likely pathogenic, and pathogenic variants increased from 43 (46%) to 47 (50%), as one patient had a VUS detected in both initial- and reanalysis. In addition, we detected new suspicious SNVs and SVs of uncertain significance in PID candidate genes with unknown inheritance and/or as heterozygous variants in genes with autosomal recessive inheritance in 8 patients. Conclusion These data indicate a possible diagnostic gain of reassessing WES/WGS data from patients with suspected PID. Reasons for the possible gain included improved knowledge of genotype-phenotype correlation, expanding the gene panel, and adding SV analyses. Future studies of genotype-phenotype correlations may provide additional knowledge on the impact of the new suspicious VUSs.
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Affiliation(s)
- Sara Bohnstedt Mørup
- Centre of Excellence for Health, Immunity, and Infections, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lusine Nazaryan-Petersen
- Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Migle Gabrielaite
- Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Joanne Reekie
- Centre of Excellence for Health, Immunity, and Infections, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Hanne V. Marquart
- Department of Clinical Immunology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Hans Jakob Hartling
- Department of Clinical Immunology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Rasmus L. Marvig
- Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Terese L. Katzenstein
- Department of Infectious Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Tania N. Masmas
- The Child and Adolescent Department, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jens Lundgren
- Centre of Excellence for Health, Immunity, and Infections, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Infectious Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Daniel D. Murray
- Centre of Excellence for Health, Immunity, and Infections, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Marie Helleberg
- Centre of Excellence for Health, Immunity, and Infections, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Infectious Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Line Borgwardt
- Center for Genomic Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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13
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Lee EY, Betschel S, Grunebaum E. Monitoring patients with uncomplicated common variable immunodeficiency: a systematic review. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2022; 18:21. [PMID: 35264237 PMCID: PMC8908590 DOI: 10.1186/s13223-022-00661-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 02/20/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Non-infectious complications have become a major cause of morbidity and mortality in patients with Common Variable Immunodeficiency (CVID). The monitoring of patients with CVID prior to the development of non-infectious complications is not well defined. OBJECTIVE Our objectives were to systematically review the current literature on the monitoring of CVID patients without non-infectious complications and to develop recommendations for such monitoring. METHODS MEDLINE and EMBASE were searched from January 1st, 2000 to March 25th, 2021. Studies on any aspects of CVID monitoring were included. Studies that included only children, on monitoring CVID patients with existing non-infectious complications, or in the format of case reports were excluded. RESULTS Nine studies on CVID monitoring, including 3 cohort studies, 3 experts' opinions, 2 consensus statements and a single guideline report were identified. These studies revealed that clinical assessment and bloodwork were preformed every 6 to 12 months in asymptomatic patients. Some centers performed computerized tomography scan of the chest every 2-5 years to identify chronic lung disease, although the majority did chest imaging in accordance with clinical indications. Pulmonary function tests were done annually at most centers. Most studies did not address the role of abdominal imaging to screen for liver diseases or endoscopy to screen for gastric cancer in asymptomatic patients with uncomplicated CVID. CONCLUSIONS There is paucity of evidence-based information to guide the routine monitoring of CVID patients without non-infectious complications. Prospective studies are needed to determine the best monitoring practices in this group of patients.
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Affiliation(s)
- Erika Yue Lee
- Division of Clinical Immunology and Allergy, Department of Medicine, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada. .,Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
| | - Stephen Betschel
- Division of Clinical Immunology and Allergy, Department of Medicine, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada.,Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Eyal Grunebaum
- Division of Immunology and Allergy, Department of Pediatrics, The Hospital for Sick Children, Toronto, ON, Canada.,Faculty of Medicine, University of Toronto, Toronto, ON, Canada
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14
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van Kampen JJA, Dalm VASH, Fraaij PLA, Oude Munnink BB, Schapendonk CME, Izquierdo-Lara RW, Villabruna N, Ettayebi K, Estes MK, Koopmans MPG, de Graaf M. Clinical and In Vitro Evidence Favoring Immunoglobulin Treatment of a Chronic Norovirus Infection in a Patient With Common Variable Immunodeficiency. J Infect Dis 2022; 226:1781-1789. [PMID: 35255136 PMCID: PMC9650502 DOI: 10.1093/infdis/jiac085] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 03/04/2022] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Immunocompromised individuals can become chronically infected with norovirus, but effective antiviral therapies are not yet available. METHODS Treatments with nitazoxanide, ribavirin, interferon alpha-2a, and nasoduodenally administered immunoglobulins were evaluated sequentially in an immunocompromised patient chronically infected with norovirus. In support, these components were also applied to measure norovirus inhibition in intestinal enteroid cultures in vitro. Viral RNA levels were determined in fecal and plasma samples during each treatment and viral genomes were sequenced. RESULTS None of the antivirals resulted in a reduction of viral RNA levels in feces or plasma. However, during ribavirin treatment, there was an increased accumulation of virus genome mutations. In vitro, an effect of interferon alpha-2a on virus replication was observed and a genetically related strain was neutralized effectively in vitro using immunoglobulins and post-norovirus-infection antiserum. In agreement, after administration of immunoglobulins, the patient cleared the infection. CONCLUSIONS Intestinal enteroid cultures provide a relevant system to evaluate antivirals and the neutralizing potential of immunoglobulins. We successfully treated a chronically infected patient with immunoglobulins, despite varying results reported by others. This case study provides in-depth, multifaceted exploration of norovirus treatment that can be used as a guidance for further research towards norovirus treatments.
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Affiliation(s)
| | | | - Pieter L A Fraaij
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Bas B Oude Munnink
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Ray W Izquierdo-Lara
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Nele Villabruna
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Khalil Ettayebi
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA
| | - Mary K Estes
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas, USA,Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Marion P G Koopmans
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Miranda de Graaf
- Correspondence: Miranda de Graaf, PhD, Erasmus University Medical Center, PO Box 1738, 3000 DR Rotterdam, the Netherlands ()
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15
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The pediatric common variable immunodeficiency - from genetics to therapy: a review. Eur J Pediatr 2022; 181:1371-1383. [PMID: 34939152 PMCID: PMC8964589 DOI: 10.1007/s00431-021-04287-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/20/2021] [Accepted: 10/03/2021] [Indexed: 12/15/2022]
Abstract
UNLABELLED Common variable immunodeficiency (CVID) is the most prevalent antibody deficiency, characterized by remarkable genetic, immunological, and clinical heterogeneity. The diagnosis of pediatric CVID is challenging due to the immaturity of the immune response and sustained actively developing antibody affinity to antigens and immunological memory that may overlap with the inborn error of immunity. Significant progress has been recently done in the field of immunogenetics, yet a paucity of experimental and clinical studies on different systemic manifestations and immunological features of CVID in children may contribute to a delayed diagnosis and therapy. In this review, we aimed at defining the variable epidemiological, etiological, and clinical aspects of pediatric CVID with special emphasis on predominating infectious and non-infectious phenotypes in affected children. CONCLUSION While pediatric CVID is a multifaceted and notorious disease, increasing the pediatricians' awareness of this disease entity and preventing the diagnostic and therapeutic delay are needed, thereby improving the prognosis and survival of pediatric CVID patients. WHAT IS KNOWN • CVID is an umbrella diagnosis characterized by complex pathophysiology with an antibody deficiency as a common denominator. • It is a multifaceted disease characterized by marked genetic, immunological, and clinical heterogeneity.. WHAT IS NEW • The diagnosis of pediatric CVID is challenging due to the immaturity of innate and adaptive immune response. • Increasing the pediatricians' awareness of CVID for the early disease recognition, timely therapeutic intervention, and improving the prognosis is needed.
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16
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Ahmed NFH, Albalawi AHM, Albalawi AZM, Alanazi TA, Alanazi SNS. Primary Immune Deficiency Disease in Saudi Children: Systematic Review. PHARMACOPHORE 2022. [DOI: 10.51847/isksjqnqxo] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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17
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Borte M, Anderson-Smits C, Hermann C. Update on real-world use of facilitated subcutaneous immunoglobulin and immune globulin subcutaneous (human) 20% solution in patients with immunodeficiencies: poster extracts from the 19th Biennial Meeting of the European Society for Immunodeficiencies. Expert Rev Clin Immunol 2021; 17:7-8. [DOI: 10.1080/1744666x.2021.1913122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Michael Borte
- Hospital for Children and Adolescents, St. Georg Hospital; Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Colin Anderson-Smits
- Global Evidence and Outcomes, Shire Human Genetic Therapies, Inc., a Takeda Company, Cambridge, MA, USA
| | - Corinna Hermann
- Global Medical Affairs, Baxalta Innovations GmbH, a Takeda Company, Vienna, Austria
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18
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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] [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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19
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Flatrès C, Roué JM, Picard C, Carausu L, Thomas C, Pellier I, Millot F, Gandemer V, Chantreuil J, Lorton F, Gras Le Guen C, Launay E. Investigation of primary immune deficiency after severe bacterial infection in children: A population-based study in western France. Arch Pediatr 2021; 28:398-404. [PMID: 33903000 DOI: 10.1016/j.arcped.2021.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 11/30/2020] [Accepted: 03/20/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Infectious diseases are still an important cause of morbidity and mortality in high-income countries and may preferentially affect predisposed children, especially immunocompromised children. We aimed to evaluate the frequency of recommended immunological tests in children with community-onset severe bacterial infection (COSBI) admitted to a pediatric intensive care unit. We also assessed the frequency and described the typology of diagnosed primary immune deficiency (PID). METHODS We conducted a retrospective observational epidemiological study in six university hospitals in western France. All children from 1 month to 16 years of age admitted to hospital for bacterial meningitis, purpura fulminans, or meningococcal disease between August 2009 and January 2014 were included. We analyzed the frequency, type, and results of the immunological tests performed on children with meningitis, purpura fulminans, or a meningococcemia episode. RESULTS Among the 143 children included (144 episodes), 84 (59%) and 60 (41%) had bacterial meningitis and purpura fulminans or meningococcemia, respectively: 72 (50%) had immunological tests and 8% had a complete immunological investigation as recommended. Among the 72 children examined for PID, 11 (15%) had at least one anomaly in the immunological test results. Two children had a diagnosis of PID (one with C2 deficit and the other with C8 deficit) and seven other children had possible PID. Thus, the prevalence of a definite or possible diagnosis of PID was 12% among the children examined. CONCLUSION PID is rarely investigated after COSBI. We raise awareness of the need for immunological investigations after a severe infection requiring PICU admission.
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Affiliation(s)
- C Flatrès
- Brest University Hospital, Pediatrics Department, Brest, France.
| | - J M Roué
- Brest University Hospital, neonatal Intensive Care Unit, Brest, France
| | - C Picard
- Laboratory of Lymphocyte Activation and Susceptibility to EBV infection, Inserm UMR 1163, Paris, University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France
| | - L Carausu
- Brest University Hospital, Pediatrics Department, Brest, France
| | - C Thomas
- CHU de Nantes, Pediatric Hematology-Oncology Unit, Nantes, France
| | - I Pellier
- University Hospital of Angers, Department of Pediatric Onco-hematology, Angers, France
| | - F Millot
- Department of Pediatric Onco-Hematology, Poitiers University Hospital, Poitiers, France
| | - V Gandemer
- Department of Pediatric Hematology/Oncology, University Hospital of Rennes, Rennes, France
| | - J Chantreuil
- Centre Hospitalo-universitaire de Tours, Service de réanimation pédiatrique, Tours, France
| | - F Lorton
- CHU de Nantes, Department of Pediatric Emergency, Nantes, France
| | - C Gras Le Guen
- CHU de Nantes, Department of Pediatric Emergency, Nantes, France; CHU de Nantes, Department of Pediatrics, Nantes, France
| | - E Launay
- CHU de Nantes, Department of Pediatrics, Nantes, France
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20
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Quinti I, Spadaro G, Jolles S, Condino-Neto A. Editorial: The Complexity of Primary Antibody Deficiencies. Front Immunol 2021; 12:635482. [PMID: 33968027 PMCID: PMC8097173 DOI: 10.3389/fimmu.2021.635482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/12/2021] [Indexed: 12/04/2022] Open
Affiliation(s)
- Isabella Quinti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, United Kingdom
| | - Antonio Condino-Neto
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
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21
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Exploring genetic defects in adults who were clinically diagnosed as severe combined immune deficiency during infancy. Immunol Res 2021; 69:145-152. [PMID: 33599911 DOI: 10.1007/s12026-021-09179-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 02/03/2021] [Indexed: 12/16/2022]
Abstract
Genetic diagnostic tools including whole-exome sequencing (WES) have advanced our understanding in human diseases and become common practice in diagnosing patients with suspected primary immune deficiencies. Establishing a genetic diagnosis is of paramount importance for tailoring adequate therapeutic regimens, including identifying the need for hematopoietic stem cell transplantation (HSCT) and genetic-based therapies. Here, we genetically studied two adult patients who were clinically diagnosed during infancy with severe combined immune deficiency (SCID). Two unrelated patients, both of consanguineous kindred, underwent WES in adulthood, 2 decades after their initial clinical manifestations. Upon clinical presentation, immunological workup was performed, which led to a diagnosis of SCID. The patients presented during infancy with failure to thrive, generalized erythematous rash, and recurrent gastrointestinal and respiratory tract infections, including episodes of Pneumocystis pneumonia infection and Candida albicans fungemia. Hypogammaglobulinemia and T-cell lymphopenia were detected. Both patients were treated with a 10/10 HLA matched sibling donor unconditioned HSCT. Retrospective genetic workup revealed homozygous bi-allelic mutations in IL7RA in one patient and in RAG2 in the other. Our study exemplifies the impact of retrospectively establishing a genetic diagnosis. Pinpointing the genetic cause raises several issues including optimized surveillance and treatment, understanding disease mechanisms and outcomes, future family planning, and social and psychological considerations.
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22
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Chen R. Primary Immunodeficiency. Rare Dis 2020. [DOI: 10.5772/intechopen.89624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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23
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Rubinstein JD, Burns K, Absalon M, Lutzko C, Leemhuis T, Chandra S, Hanley PJ, Keller MD, Davies SM, Nelson A, Grimley M. EBV-directed viral-specific T-lymphocyte therapy for the treatment of EBV-driven lymphoma in two patients with primary immunodeficiency and DNA repair defects. Pediatr Blood Cancer 2020; 67:e28126. [PMID: 31850668 DOI: 10.1002/pbc.28126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 11/11/2019] [Accepted: 11/26/2019] [Indexed: 11/12/2022]
Abstract
Children with ataxia telangiectasia (AT), a primary immunodeficiency caused by mutations in ATM, which is critical for repairing DNA defects, are at risk for the development of hematologic malignancy, frequently driven by infection with Epstein-Barr virus (EBV). Conventional chemotherapy is poorly tolerated by patients with AT, with excessive toxicity even when doses are reduced. Here, we report on two patients with AT and EBV-positive neoplasms who were treated with EBV-targeted viral-specific T cells (VST). One patient had a prolonged complete response to VSTs while the other had a partial response. Therapy was well tolerated without infusion toxicity or graft-versus-host disease.
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Affiliation(s)
- Jeremy D Rubinstein
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Bone Marrow Transplantation and Immune Deficiency, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Karen Burns
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Oncology, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Michael Absalon
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Oncology, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Carolyn Lutzko
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Experimental Hematology, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Tom Leemhuis
- Hoxworth Blood Center, University of Cincinnati, Cincinnati, Ohio
| | - Sharat Chandra
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Bone Marrow Transplantation and Immune Deficiency, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Patrick J Hanley
- Center for Cancer and Immunology Research, Children's National Health System and Department of Pediatrics, The George Washington University, Washington, District of Columbia
| | - Michael D Keller
- Center for Cancer and Immunology Research, Children's National Health System and Department of Pediatrics, The George Washington University, Washington, District of Columbia
| | - Stella M Davies
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Bone Marrow Transplantation and Immune Deficiency, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Adam Nelson
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Bone Marrow Transplantation and Immune Deficiency, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Michael Grimley
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.,Division of Bone Marrow Transplantation and Immune Deficiency, Cancer and Blood Disease Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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24
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Margot H, Boursier G, Duflos C, Sanchez E, Amiel J, Andrau JC, Arpin S, Brischoux-Boucher E, Boute O, Burglen L, Caille C, Capri Y, Collignon P, Conrad S, Cormier-Daire V, Delplancq G, Dieterich K, Dollfus H, Fradin M, Faivre L, Fernandes H, Francannet C, Gatinois V, Gerard M, Goldenberg A, Ghoumid J, Grotto S, Guerrot AM, Guichet A, Isidor B, Jacquemont ML, Julia S, Khau Van Kien P, Legendre M, Le Quan Sang KH, Leheup B, Lyonnet S, Magry V, Manouvrier S, Martin D, Morel G, Munnich A, Naudion S, Odent S, Perrin L, Petit F, Philip N, Rio M, Robbe J, Rossi M, Sarrazin E, Toutain A, Van Gils J, Vera G, Verloes A, Weber S, Whalen S, Sanlaville D, Lacombe D, Aladjidi N, Geneviève D. Immunopathological manifestations in Kabuki syndrome: a registry study of 177 individuals. Genet Med 2019; 22:181-188. [PMID: 31363182 DOI: 10.1038/s41436-019-0623-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 07/18/2019] [Indexed: 01/20/2023] Open
Abstract
PURPOSE Kabuki syndrome (KS) (OMIM 147920 and 300867) is a rare genetic disorder characterized by specific facial features, intellectual disability, and various malformations. Immunopathological manifestations seem prevalent and increase the morbimortality. To assess the frequency and severity of the manifestations, we measured the prevalence of immunopathological manifestations as well as genotype-phenotype correlations in KS individuals from a registry. METHODS Data were for 177 KS individuals with KDM6A or KMT2D pathogenic variants. Questionnaires to clinicians were used to assess the presence of immunodeficiency and autoimmune diseases both on a clinical and biological basis. RESULTS Overall, 44.1% (78/177) and 58.2% (46/79) of KS individuals exhibited infection susceptibility and hypogammaglobulinemia, respectively; 13.6% (24/177) had autoimmune disease (AID; 25.6% [11/43] in adults), 5.6% (10/177) with ≥2 AID manifestations. The most frequent AID manifestations were immune thrombocytopenic purpura (7.3% [13/177]) and autoimmune hemolytic anemia (4.0% [7/177]). Among nonhematological manifestations, vitiligo was frequent. Immune thrombocytopenic purpura was frequent with missense versus other types of variants (p = 0.027). CONCLUSION The high prevalence of immunopathological manifestations in KS demonstrates the importance of systematic screening and efficient preventive management of these treatable and sometimes life-threatening conditions.
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Affiliation(s)
- Henri Margot
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France
| | - Guilaine Boursier
- Département de génétique médicale, Maladies rares et médecine personnalisée, CHU de Montpellier, Montpellier, France.,INSERM U1183, Université de Montpellier, Montpellier, France
| | - Claire Duflos
- Département d'Information Médicale, CHU Montpellier, Montpellier, France
| | - Elodie Sanchez
- Département de génétique médicale, Maladies rares et médecine personnalisée, CHU de Montpellier, Montpellier, France.,INSERM U1183, Université de Montpellier, Montpellier, France
| | - Jeanne Amiel
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Jean-Christophe Andrau
- Institut de Génétique Moléculaire de Montpellier (IGMM), Univ Montpellier, Montpellier, France
| | - Stéphanie Arpin
- Service de génétique, CHU de Tours, UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
| | | | - Odile Boute
- Centre de référence maladies rares pour les anomalies du développement Nord-Ouest, Clinique de Génétique médicale, CHU de Lille et EA7364, Université de Lille, Lille, France
| | - Lydie Burglen
- Centre de référence des malformations et maladies congénitales du cervelet, département de génétique et embryologie médicale, APHP, GHUEP, Hôpital Trousseau, Paris, France
| | | | - Yline Capri
- Service de génétique médicale, AP-HP Robert-Debré, Paris, France
| | | | - Solène Conrad
- Service de génétique médicale, CHU de Nantes, Nantes, France
| | - Valérie Cormier-Daire
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Geoffroy Delplancq
- Centre de Génétique Humaine, Université de Franche-Comté, Besançon, France
| | - Klaus Dieterich
- Service de génétique médicale, CHU de Grenoble, Grenoble, France
| | - Hélène Dollfus
- Service de génétique médicale, CHU de Strasbourg, Strasbourg, France
| | - Mélanie Fradin
- Service de génétique clinique, CHU de Rennes, Univ. Rennes, Institute of Genetics and Development of Rennes (IGDR) UMR6290 CNRS, Rennes, France
| | - Laurence Faivre
- Service de génétique médicale et centre de référence Anomalies du Développement et Syndromes Malformatifs, CHU de Dijon, Dijon, France
| | - Helder Fernandes
- Service d'onco hématologie pédiatrique, CHU de Bordeaux, Bordeaux, France.,Centre de référence des cytopénies auto-immunes de l'enfant, CHU de Bordeaux, Bordeaux, France.,INSERM CICP, Université de Bordeaux, Bordeaux, France
| | | | - Vincent Gatinois
- Département de génétique médicale, Maladies rares et médecine personnalisée, CHU de Montpellier, Montpellier, France.,INSERM U1183, Université de Montpellier, Montpellier, France
| | - Marion Gerard
- Service de génétique médicale, CHU de Caen, Caen, France
| | - Alice Goldenberg
- Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Department of Genetics and Reference Center for Developmental Disorders, F 76000, Normandy Center for Genomic and Personalized Medicine, Rouen, France
| | - Jamal Ghoumid
- Centre de référence maladies rares pour les anomalies du développement Nord-Ouest, Clinique de Génétique médicale, CHU de Lille et EA7364, Université de Lille, Lille, France
| | - Sarah Grotto
- Service de génétique médicale, AP-HP Robert-Debré, Paris, France
| | - Anne-Marie Guerrot
- Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Department of Genetics and Reference Center for Developmental Disorders, F 76000, Normandy Center for Genomic and Personalized Medicine, Rouen, France
| | - Agnès Guichet
- Service de génétique médicale, CHU d'Angers, Angers, France
| | - Bertrand Isidor
- Service de génétique médicale, CHU de Nantes, Nantes, France
| | - Marie-Line Jacquemont
- Service de génétique médicale, CHU de la Reunion, Saint-Pierre, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France
| | - Sophie Julia
- Service de génétique médicale, CHU de Toulouse, Toulouse, France
| | | | - Marine Legendre
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France
| | - K H Le Quan Sang
- Institut Imagine, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Bruno Leheup
- Service de génétique médicale, CHU de Nancy, Nancy, France
| | - Stanislas Lyonnet
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Virginie Magry
- Service de génétique médicale, CHU de Clemont-Ferrand, Clermont-Ferrand, France
| | - Sylvie Manouvrier
- Centre de référence maladies rares pour les anomalies du développement Nord-Ouest, Clinique de Génétique médicale, CHU de Lille et EA7364, Université de Lille, Lille, France
| | | | | | - Arnold Munnich
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Sophie Naudion
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France
| | - Sylvie Odent
- Service de génétique clinique, CHU de Rennes, Univ. Rennes, Institute of Genetics and Development of Rennes (IGDR) UMR6290 CNRS, Rennes, France
| | - Laurence Perrin
- Service de génétique médicale, AP-HP Robert-Debré, Paris, France
| | - Florence Petit
- Centre de référence maladies rares pour les anomalies du développement Nord-Ouest, Clinique de Génétique médicale, CHU de Lille et EA7364, Université de Lille, Lille, France
| | - Nicole Philip
- Service de génétique médicale, CHU de Marseille, Marseille, France
| | - Marlène Rio
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Julie Robbe
- Service de génétique médicale, CHU de Marseille, Marseille, France
| | | | - Elisabeth Sarrazin
- Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France
| | - Annick Toutain
- Service de génétique, CHU de Tours, UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
| | - Julien Van Gils
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France.,INSERM U1211, Université de Bordeaux, Bordeaux, France
| | - Gabriella Vera
- Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Department of Genetics and Reference Center for Developmental Disorders, F 76000, Normandy Center for Genomic and Personalized Medicine, Rouen, France
| | - Alain Verloes
- Service de génétique médicale, AP-HP Robert-Debré, Paris, France
| | - Sacha Weber
- Service de génétique médicale, CHU de Caen, Caen, France
| | - Sandra Whalen
- Service de génétique médicale, AP-HP Pitié Salpétrière, Paris, France
| | | | - Didier Lacombe
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France.,INSERM U1211, Université de Bordeaux, Bordeaux, France
| | - Nathalie Aladjidi
- Service d'onco hématologie pédiatrique, CHU de Bordeaux, Bordeaux, France.,Centre de référence des cytopénies auto-immunes de l'enfant, CHU de Bordeaux, Bordeaux, France.,INSERM CICP, Université de Bordeaux, Bordeaux, France
| | - David Geneviève
- Département de génétique médicale, Maladies rares et médecine personnalisée, CHU de Montpellier, Montpellier, France. .,INSERM U1183, Université de Montpellier, Montpellier, France.
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25
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Bueren JA, Quintana-Bustamante O, Almarza E, Navarro S, Río P, Segovia JC, Guenechea G. Advances in the gene therapy of monogenic blood cell diseases. Clin Genet 2019; 97:89-102. [PMID: 31231794 DOI: 10.1111/cge.13593] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 05/12/2019] [Accepted: 05/21/2019] [Indexed: 01/19/2023]
Abstract
Hematopoietic gene therapy has markedly progressed during the last 15 years both in terms of safety and efficacy. While a number of serious adverse events (SAE) were initially generated as a consequence of genotoxic insertions of gamma-retroviral vectors in the cell genome, no SAEs and excellent outcomes have been reported in patients infused with autologous hematopoietic stem cells (HSCs) transduced with self-inactivated lentiviral and gammaretroviral vectors. Advances in the field of HSC gene therapy have extended the number of monogenic diseases that can be treated with these approaches. Nowadays, evidence of clinical efficacy has been shown not only in primary immunodeficiencies, but also in other hematopoietic diseases, including beta-thalassemia and sickle cell anemia. In addition to the rapid progression of non-targeted gene therapies in the clinic, new approaches based on gene editing have been developed thanks to the discovery of designed nucleases and improved non-integrative vectors, which have markedly increased the efficacy and specificity of gene targeting to levels compatible with its clinical application. Based on advances achieved in the field of gene therapy, it can be envisaged that these therapies will soon be part of the therapeutic approaches used to treat life-threatening diseases of the hematopoietic system.
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Affiliation(s)
- Juan A Bueren
- Division of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Oscar Quintana-Bustamante
- Division of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Elena Almarza
- Division of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Susana Navarro
- Division of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Paula Río
- Division of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - José C Segovia
- Division of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Guillermo Guenechea
- Division of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
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26
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Iskander D, Roberts I, Rees C, Szydlo R, Alikian M, Neale M, Harrington Y, Kelleher P, Karadimitris A, de la Fuente J. Impaired cellular and humoral immunity is a feature of Diamond-Blackfan anaemia; experience of 107 unselected cases in the United Kingdom. Br J Haematol 2019; 186:321-326. [PMID: 30980390 DOI: 10.1111/bjh.15915] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 02/25/2019] [Indexed: 11/30/2022]
Abstract
Diamond-Blackfan anaemia (DBA) is a rare bone marrow failure syndrome characterised by anaemia, congenital anomalies and cancer predisposition. Although infections are the second leading cause of mortality in non-transplanted patients, immune function is largely unexplored. We identified quantitative deficits in serum immunoglobulins and/or circulating T, natural killer and B lymphocytes in 59 of 107 unselected patients (55·1%) attending our centre over a 7-year period. Immune abnormalities were independent of ribosomal protein genotype and arose in both steroid-treated and steroid-untreated patients. In summary, these data highlight the high prevalence and spectrum of infections and immune defects in DBA.
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Affiliation(s)
- Deena Iskander
- Centre for Haematology, Department of Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Irene Roberts
- Department of Paediatrics and MRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, Oxford University and BRC Blood Theme, NIHR Oxford Biomedical Centre, Oxford, UK
| | - Clare Rees
- Centre for Haematology, Department of Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Richard Szydlo
- Centre for Haematology, Department of Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Mary Alikian
- Centre for Haematology, Department of Medicine, Hammersmith Hospital, Imperial College London, London, UK
- Imperial Molecular Pathology Laboratory, Imperial College Healthcare NHS Trust and Academic Health Sciences Centre, Hammersmith Hospital, London, UK
| | - Michael Neale
- Centre for Haematology, Department of Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Yvonne Harrington
- Paediatric Haematology and Bone Marrow Transplant, Department of Paediatrics, St Mary's Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Peter Kelleher
- Centre for Immunology and Vaccinology, Department of Medicine, Chelsea & Westminster Hospital, Imperial College London, London, UK
| | - Anastasios Karadimitris
- Centre for Haematology, Department of Medicine, Hammersmith Hospital, Imperial College London, London, UK
| | - Josu de la Fuente
- Centre for Haematology, Department of Medicine, Hammersmith Hospital, Imperial College London, London, UK
- Paediatric Haematology and Bone Marrow Transplant, Department of Paediatrics, St Mary's Hospital, Imperial College Healthcare NHS Trust, London, UK
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27
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Mogensen TH. IRF and STAT Transcription Factors - From Basic Biology to Roles in Infection, Protective Immunity, and Primary Immunodeficiencies. Front Immunol 2019; 9:3047. [PMID: 30671054 PMCID: PMC6331453 DOI: 10.3389/fimmu.2018.03047] [Citation(s) in RCA: 134] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 12/10/2018] [Indexed: 12/11/2022] Open
Abstract
The induction and action of type I interferon (IFN) is of fundamental importance in human immune defenses toward microbial pathogens, particularly viruses. Basic discoveries within the molecular and cellular signaling pathways regulating type I IFN induction and downstream actions have shown the essential role of the IFN regulatory factor (IRF) and the signal transducer and activator of transcription (STAT) families, respectively. However, the exact biological and immunological functions of these factors have been most clearly revealed through the study of inborn errors of immunity and the resultant infectious phenotypes in humans. The spectrum of human inborn errors of immunity caused by mutations in IRFs and STATs has proven very diverse. These diseases encompass herpes simplex encephalitis (HSE) and severe influenza in IRF3- and IRF7/IRF9 deficiency, respectively. They also include Mendelian susceptibility to mycobacterial infection (MSMD) in STAT1 deficiency, through disseminated measles infection associated with STAT2 deficiency, and finally staphylococcal abscesses and chronic mucocutaneous candidiasis (CMC) classically described with Hyper-IgE syndrome (HIES) in the case of STAT3 deficiency. More recently, increasing focus has been on aspects of autoimmunity and autoinflammation playing an important part in many primary immunodeficiency diseases (PID)s, as exemplified by STAT1 gain-of-function causing CMC and autoimmune thyroiditis, as well as a recently described autoinflammatory syndrome with hypogammaglobulinemia and lymphoproliferation as a result of STAT3 gain-of-function. Here I review the infectious, inflammatory, and autoimmune disorders arising from mutations in IRF and STAT transcription factors in humans, highlightning the underlying molecular mechanisms and immunopathogenesis as well as the clinical/therapeutic perspectives of these new insights.
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MESH Headings
- Autoimmunity
- Candidiasis, Chronic Mucocutaneous/genetics
- Candidiasis, Chronic Mucocutaneous/immunology
- Candidiasis, Chronic Mucocutaneous/metabolism
- Encephalitis, Herpes Simplex/genetics
- Encephalitis, Herpes Simplex/immunology
- Encephalitis, Herpes Simplex/metabolism
- Humans
- Immunity, Innate
- Influenza, Human/genetics
- Influenza, Human/immunology
- Influenza, Human/metabolism
- Interferon Regulatory Factors/genetics
- Interferon Regulatory Factors/immunology
- Interferon Regulatory Factors/metabolism
- Interferon Type I/immunology
- Interferon Type I/metabolism
- Janus Kinases/metabolism
- Job Syndrome/genetics
- Job Syndrome/immunology
- Job Syndrome/metabolism
- Mutation
- Mycobacterium Infections/genetics
- Mycobacterium Infections/immunology
- Mycobacterium Infections/metabolism
- Receptor, Interferon alpha-beta/metabolism
- STAT Transcription Factors/genetics
- STAT Transcription Factors/immunology
- STAT Transcription Factors/metabolism
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Affiliation(s)
- Trine H. Mogensen
- Department of Infectious diseases, Aarhus University Hospital, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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28
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Odnoletkova I, Kindle G, Quinti I, Grimbacher B, Knerr V, Gathmann B, Ehl S, Mahlaoui N, Van Wilder P, Bogaerts K, de Vries E. The burden of common variable immunodeficiency disorders: a retrospective analysis of the European Society for Immunodeficiency (ESID) registry data. Orphanet J Rare Dis 2018; 13:201. [PMID: 30419968 PMCID: PMC6233554 DOI: 10.1186/s13023-018-0941-0] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 10/22/2018] [Indexed: 01/15/2023] Open
Abstract
Background Common variable immunodeficiency disorders (CVID) are a group of rare innate disorders characterized by specific antibody deficiency and increased rates of infections, comorbidities and mortality. The burden of CVID in Europe has not been previously estimated. We performed a retrospective analysis of the European Society for Immunodeficiencies (ESID) registry data on the subset of patients classified by their immunologist as CVID and treated between 2004 and 2014. The registered deaths and comorbidities were used to calculate the annual average age-standardized rates of Years of Life Lost to premature death (YLL), Years Lost to Disability (YLD) and Disability Adjusted Life Years (DALY=YLL + YLD). These outcomes were expressed as a rate per 105 of the CVID cohort (the individual disease burden), and of the general population (the societal disease burden). Results Data of 2700 patients from 23 countries were analysed. Annual comorbidity rates: bronchiectasis, 21.9%; autoimmunity, 23.2%; digestive disorders, 15.6%; solid cancers, 5.5%; lymphoma, 3.8%, exceeded the prevalence in the general population by a factor of 34.0, 7.6, 8.1, 2.4 and 32.6, respectively. The comorbidities of CVID caused 8722 (6069; 12,363) YLD/105 in this cohort, whereas 44% of disability burden was attributable to infections and bronchiectasis. The total individual burden of CVID was 36,785 (33,078, 41,380) DALY/105. With estimated CVID prevalence of ~ 1/ 25,000, the societal burden of CVID ensued 1.5 (1.3, 1.7) DALY/105 of the general population. In exploratory analysis, increased mortality was associated with solid tumor, HR (95% CI): 2.69 (1.10; 6.57) p = 0.030, lymphoma: 5.48 (2.36; 12.71) p < .0001 and granulomatous-lymphocytic interstitial lung disease: 4.85 (1.63; 14.39) p = 0.005. Diagnostic delay (median: 4 years) was associated with a higher risk of death: 1.04 (1.02; 1.06) p = .0003, bronchiectasis: 1.03 (1.01; 1.04) p = .0001, solid tumor: 1.08 (1.04; 1.11) p < .0001 and enteropathy: 1.02 (1.00; 1.05) p = .0447 and stayed unchanged over four decades (p = .228). Conclusions While the societal burden of CVID may seem moderate, it is severe to the individual patient. Delay in CVID diagnosis may constitute a modifiable risk factor of serious comorbidities and death but showed no improvement. Tools supporting timely CVID diagnosis should be developed with high priority. Electronic supplementary material The online version of this article (10.1186/s13023-018-0941-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Irina Odnoletkova
- Plasma Protein Therapeutics Association, Boulevard Brand Whitlock 114b4, 1200, Brussels, Belgium. .,Faculty of Medicine and Health Sciences, Ghent University, C. Heymanslaan 10, 9000, Ghent, Belgium. .,Centre de recherche en Economie de la Santé, Gestion des Institutions de Soins et Sciences Infirmières, Ecole de Santé Publique, University of Brussels (ULB), Brussels, Belgium.
| | - Gerhard Kindle
- The ESID Registry Working Party.,Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Isabella Quinti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy.,University Hospital Policlinico Umberto I, Rome, Italy
| | - Bodo Grimbacher
- Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Institute of Immunology and Transplantation, Royal Free Hospital, University College London, London, UK
| | - Viviane Knerr
- The ESID Registry Working Party.,Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Benjamin Gathmann
- The ESID Registry Working Party.,Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stephan Ehl
- The ESID Registry Working Party.,Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Nizar Mahlaoui
- French National Reference Center for Primary Immune Deficiencies (CEREDIH) and Pediatric Immuno-Haematology and Rheumatology Unit Necker-Enfants Malades University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.,Paris Descartes University, Sorbonne Paris Cité, Imagine Institute, Paris, France.,INSERM UMR 1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Paris, France
| | - Philippe Van Wilder
- Centre de recherche en Economie de la Santé, Gestion des Institutions de Soins et Sciences Infirmières, Ecole de Santé Publique, University of Brussels (ULB), Brussels, Belgium
| | - Kris Bogaerts
- Interuniversity Institute for Biostatistics and Statistical Bioinformatics (I-BioStat), KU Leuven - University of Leuven, I-BioStat, 3000, Leuven, Belgium.,University Hasselt, I-BioStat, 3500, Hasselt, Belgium
| | - Esther de Vries
- Department Tranzo, Tilburg University, PO Box 90153 (RP219), 5000 LE, Tilburg, the Netherlands.,Laboratory for Microbiology and Immunology, Elisabeth Tweesteden Hospital, PO Box 90151 (route 90), 5000LC, Tilburg, the Netherlands
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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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