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Petersen RS, Fijen LM, Levi M, Cohn DM. Hereditary Angioedema: The Clinical Picture of Excessive Contact Activation. Semin Thromb Hemost 2024; 50:978-988. [PMID: 36417927 PMCID: PMC11407848 DOI: 10.1055/s-0042-1758820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Hereditary angioedema is a rare, genetic disorder characterized by painful, debilitating and potentially life-threatening angioedema attacks in subcutaneous and submucosal tissue. While usually unpredictable, attacks can be provoked by a variety of triggers including physical injury and certain medication and are often preceded by prodromal symptoms. Hereditary angioedema has a profound influence on the patients' lives. The fundamental cause of hereditary angioedema in almost all patients is a mutation in the SERPING1 gene leading to a deficiency in C1-inhibitor. Subsequently, the contact activation cascade and kallikrein-kinin pathway are insufficiently inhibited, resulting in excessive bradykinin production triggering vascular leakage. While C1-inhibitor is an important regulator of the intrinsic coagulation pathway, fibrinolytic system and complement cascade, patients do not have an increased risk of coagulopathy, autoimmune conditions or immunodeficiency disorders. Hereditary angioedema is diagnosed based on C1-inhibitor level and function. Genetic analysis is only required in rare cases where hereditary angioedema with normal C1-inhibitor is found. In recent years, new, highly specific therapies have greatly improved disease control and angioedema-related quality of life. This article reviews the clinical picture of hereditary angioedema, the underlying pathophysiology, diagnostic process and currently available as well as investigational therapeutic options.
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Affiliation(s)
- Remy S Petersen
- Department of Vascular Medicine, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Amsterdam, the Netherlands
| | - Lauré M Fijen
- Department of Vascular Medicine, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Amsterdam, the Netherlands
| | - Marcel Levi
- Department of Vascular Medicine, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Amsterdam, the Netherlands
| | - Danny M Cohn
- Department of Vascular Medicine, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Amsterdam, the Netherlands
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Perego F, Zingale LC, Cesoni Marcelli A, Ranucci L, Rimoldi L, Nsanbayeva N, Natale MR, Dalla Vecchia LA, Gorini A. A human centred innovative approach based on persona in hereditary angioedema. Orphanet J Rare Dis 2024; 19:291. [PMID: 39127675 DOI: 10.1186/s13023-024-03302-x] [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: 04/11/2024] [Accepted: 08/05/2024] [Indexed: 08/12/2024] Open
Abstract
BACKGROUND Hereditary Angioedema (HAE) due to C1-inhibitor deficiency (C1INH) is a rare condition, clinically characterised by recurrent swelling. The unpredictability of attacks affects the patients' quality of life (QoL). HAE patients and their families have vast unmet physical, psychological, and social needs. A human-centred design (HCD) approach to describing the needs of different user types is to utilise personas, a data-driven narrative tool for communicating user archetypes that capture the individuals' attitudes, goals, and behaviours. The aim of this study was to create and analyse personas based on HAE patients' and their caregivers' interviews. Semi-structured interviews were conducted through anthropological conversations with patients, patient-caregivers (double role of patient and caregiver), and non-affected caregivers. Qualitative and quantitative insights from analyses formed the basis to create personas. RESULTS We enrolled 17 subjects: 15 patients (6 of them were patient-caregivers) and 2 non-affected caregivers. The mean age of participants was 50.3 ± 14.4 years. Eight patients were on treatment with prophylactic therapy. The mean percentage score of Angioedema Quality of Life (AE-QoL) for HAE patients was 19.8 ± 12.0. Six personas were identified describing the participants' personal history, disease management, and needs: four personas referred to patients, one to patient-caregivers, and one non-affected caregiver personas were identified. Across patient personas, the most expressed needs were psychological support and better awareness amongst healthcare professionals. Caregivers, on their side, desired better information about the disease, including the latest therapies, and higher awareness within the community. CONCLUSION A Human Centred Innovative Approach Based on Persona extends beyond the physical symptoms to encompass the psychological and social aspects of the individual's well-being also including the family in the evaluation.
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Affiliation(s)
- Francesca Perego
- HAE Unit, IRCCS Istituti Clinici Scientifici Maugeri, Via Camaldoli 64, 20138, Milan, Italy.
| | - Lorenza Chiara Zingale
- HAE Unit, IRCCS Istituti Clinici Scientifici Maugeri, Via Camaldoli 64, 20138, Milan, Italy
| | | | - Luca Ranucci
- HAE Unit, IRCCS Istituti Clinici Scientifici Maugeri, Via Camaldoli 64, 20138, Milan, Italy
| | - Lorenzo Rimoldi
- Your Business Partner, London, UK
- Your Business Partner, Milan, Italy
| | - Nurgul Nsanbayeva
- Your Business Partner, London, UK
- Your Business Partner, Milan, Italy
| | | | | | - Alessandra Gorini
- HAE Unit, IRCCS Istituti Clinici Scientifici Maugeri, Via Camaldoli 64, 20138, Milan, Italy
- Dipartimento di Scienze Cliniche e di Comunità, Dipartimento di Eccellenza 2023-2027, Università degli Studi di Milan, Milan, Italy
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Guan X, Sheng Y, Liu S, He M, Chen T, Zhi Y. Epidemiology, economic, and humanistic burden of hereditary angioedema: a systematic review. Orphanet J Rare Dis 2024; 19:256. [PMID: 38978028 PMCID: PMC11229247 DOI: 10.1186/s13023-024-03265-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 06/25/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND This systematic study aims to assess the global epidemiologic, economic, and humanistic burden of illness associated with all types of hereditary angioedema. METHODS A systematic search for articles reporting the epidemiologic, economic, and humanistic burden associated with patients with HAE was conducted using English and Chinese literature databases from the inception to May 23, 2022. The selected studies were assessed for their quality and risk of bias. The study was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses and registered with the International Prospective Register of Systematic Reviews (PROSPERO; CRD42022352377). RESULTS In total, 65 articles that met the search inclusion criteria reported 10,310 patients with HAE, of whom 5861 were female patients. Altogether, 4312 patients (81%) and 479 patients (9%) had type 1 and type 2 HAE, respectively, whereas 422 patients (8%) had HAE-normal C1-INH. The overall prevalence of all types of HAE was between 0.13 and 1.6 cases per 100,000. The mean or median delay from the first onset of a symptom of HAE to confirmed diagnosis ranged from 3.9 to 26 years. The estimated risk of death from asphyxiation was 8.6% for patients with HAE. Hospitalization, medication, unnecessary surgeries, doctor visits, specialist services, and nursing costs are direct expenses that contribute to the growing economic burden. The indirect cost accounted mostly due to missing work ($3402/year) and loss of productivity ($5750/year). Furthermore, impairment of QoL as reported by patient-reported outcomes was observed. QoL measures identified depression, anxiety, and stress to be the most common symptoms for adult patients and children. CONCLUSION This study highlights the importance of early diagnosis and the need for improving awareness among health care professionals to reduce the burden of HAE on patients and society.
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Affiliation(s)
- Xin Guan
- School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, 211198, China
| | - Yanan Sheng
- Medical Affairs, Takeda (China) International Trading Company, Beijing, 100006, China
| | - Shuang Liu
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Miao He
- Medical Affairs, Takeda (China) International Trading Company, Beijing, 100006, China
| | - Tianxiang Chen
- Medical Affairs, Takeda (China) International Trading Company, Beijing, 100006, China
| | - Yuxiang Zhi
- Department of Allergy, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China.
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Adami EC, Magri F, Plotti C, Renzi S, Chiarini G, De Cicco G. Hereditary angioedema in cardiac surgery: Perioperative management considerations for a rare disease. Perfusion 2024; 39:1017-1019. [PMID: 37157123 DOI: 10.1177/02676591231174773] [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: 05/10/2023]
Abstract
INTRODUCTION Hereditary Angioedema is a rare disease caused by C1 esterase inhibitor deficiency leading to diffuse and potentially life-threatening oedema formation. Preventing attacks is critical, particularly for patients undergoing cardiac surgery. CASE REPORT We report a case of a 71-years-old woman with a history of Hereditary Angioedema scheduled for open-heart surgery on Cardiopulmonary Bypass. Multidisciplinar teamwork and patient-targeted strategy were crucial to obtain a favorable outcome. DISCUSSION Cardiac surgery is a major stressor for Angioedema attacks because of Complement cascade and inflammatory response activation leading to potential life-threatening oedema formation. In literature only few cases of complex open heart surgery under Cardiopulmonary Bypass are described. CONCLUSION Continuous updating and multidisciplinarity are key elements to manage patients with Hereditary Angioedema in cardiac surgery in order to reduce morbidity and mortality.
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Affiliation(s)
- Enrica Chiara Adami
- Cardiothoracic Intensive Care Unit, Cardiothoracic Department, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Federica Magri
- Division of Anesthesiology, Intensive Care and Emergency Medicine, University of Brescia, Brescia, Italy
| | - Chiara Plotti
- Division of Anesthesiology, Intensive Care and Emergency Medicine, University of Brescia, Brescia, Italy
| | - Stefania Renzi
- Division of Anesthesiology, Intensive Care and Emergency Medicine, University of Brescia, Brescia, Italy
| | - Giovanni Chiarini
- Division of Anesthesiology, Intensive Care and Emergency Medicine, University of Brescia, Brescia, Italy
| | - Giuseppe De Cicco
- Cardiac Surgery Division, Cardiothoracic Department, ASST Spedali Civili di Brescia, Brescia, Italy
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Kalladanthyil A, Patel AJ, Gogineni RR. Implications of Family-Oriented Psychotherapy for Hereditary Angioedema Management: A Case Series. Cureus 2024; 16:e65526. [PMID: 39188498 PMCID: PMC11346827 DOI: 10.7759/cureus.65526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2024] [Indexed: 08/28/2024] Open
Abstract
The role of psychotherapy in the management of chronic conditions has been widely explored and supported. The current approach to the utilization of family-oriented psychotherapy in treatment plans is individualized to the patient and focused on the development of personal coping skills alongside identifying and changing negative thoughts, emotions, and behaviors. Alleviation of symptom burden, improvement in psychiatric co-morbidities like anxiety and depression, and enhancement of quality of life have all been found to be associated with incorporating family-oriented psychotherapy in the management of chronic conditions. In contrast, heritable conditions, such as hereditary angioedema (HAE), have not been the center of extensive research. Heritable conditions introduce a new category of stressors that require management like the anxiety of a parent, a sibling, a child, or another family member decompensating at the same time as oneself. Family-centered psychotherapy focuses on discussing the stressors of the family unit and the development of coping strategies to prevent the time course of one family member's condition from exacerbating another family member's condition. This model has been utilized for families with separate chronic conditions, but its role and effectiveness in managing inherited conditions have room for investigation. This paper presents a case series on a family engaging in family-centered psychotherapy for HAE.
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Affiliation(s)
| | - Ami J Patel
- Internal Medicine, Cooper Medical School of Rowan University, Camden, USA
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Porebski G, Dziadowiec A, Rybka H, Kitel R, Kwitniewski M. Mast cell degranulation and bradykinin-induced angioedema - searching for the missing link. Front Immunol 2024; 15:1399459. [PMID: 38812508 PMCID: PMC11133555 DOI: 10.3389/fimmu.2024.1399459] [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: 03/12/2024] [Accepted: 05/02/2024] [Indexed: 05/31/2024] Open
Abstract
Initiation of the bradykinin generation cascade is responsible for the occurrence of attacks in some types of angioedema without wheals. Hereditary angioedema due to C1 inhibitor deficiency (HAE-C1-INH) is one such clinical entity. In this paper, we explore the existing evidence that mast cells (MCs) degranulation may contribute to the activation of the kallikrein-kinin system cascade, followed by bradykinin formation and angioedema. We present the multidirectional effects of MC-derived heparin and other polyanions on the major components of the kinin-kallikrein system, particularly on the factor XII activation. Although, bradykinin- and histamine-mediated symptoms are distinct clinical phenomena, they share some common features, such as some similar triggers and a predilection to occur at sites where mast cells reside, namely the skin and mucous membranes. In addition, recent observations indicate a high incidence of hypersensitivity reactions associated with MC degranulation in the HAE-C1-INH patient population. However, not all of these can be explained by IgE-dependent mechanisms. Mast cell-related G protein-coupled receptor-X2 (MRGPRX2), which has recently attracted scientific interest, may be involved in the activation of MCs through a different pathway. Therefore, we reviewed MRGPRX2 ligands that HAE-C1-INH patients may be exposed to in their daily lives and that may affect MCs degranulation. We also discussed the known inter- and intra-individual variability in the course of HAE-C1-INH in relation to factors responsible for possible variability in the strength of the response to MRGPRX2 receptor stimulation. The above issues raise several questions for future research. It is not known to what extent a prophylactic or therapeutic intervention targeting the pathways of one mechanism (mast cell degranulation) may affect the other (bradykinin production), or whether the number of mast cells at a specific body site and their reactivity to triggers such as pressure, allergens or MRGPRX2 agonists may influence the occurrence of HAE-C1-INH attacks at that site.
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Affiliation(s)
- Grzegorz Porebski
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Krakow, Poland
| | - Alicja Dziadowiec
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Krakow, Poland
- Department of Immunology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Hubert Rybka
- Doctoral School of Exact and Natural Sciences, Jagiellonian University, Krakow, Poland
- Department of Organic Chemistry, Faculty of Chemistry, Jagiellonian University, Krakow, Poland
| | - Radoslaw Kitel
- Department of Organic Chemistry, Faculty of Chemistry, Jagiellonian University, Krakow, Poland
| | - Mateusz Kwitniewski
- Department of Immunology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
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7
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Sexton D, Nguyen HQ, Juethner S, Luo H, Zhang Z, Jasper P, Zhu AZX. A quantitative systems pharmacology model of plasma kallikrein-kinin system dysregulation in hereditary angioedema. J Pharmacokinet Pharmacodyn 2024:10.1007/s10928-024-09919-6. [PMID: 38734778 DOI: 10.1007/s10928-024-09919-6] [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: 11/03/2023] [Accepted: 04/09/2024] [Indexed: 05/13/2024]
Abstract
Hereditary angioedema (HAE) due to C1-inhibitor deficiency is a rare, debilitating, genetic disorder characterized by recurrent, unpredictable, attacks of edema. The clinical symptoms of HAE arise from excess bradykinin generation due to dysregulation of the plasma kallikrein-kinin system (KKS). A quantitative systems pharmacology (QSP) model that mechanistically describes the KKS and its role in HAE pathophysiology was developed based on HAE attacks being triggered by autoactivation of factor XII (FXII) to activated FXII (FXIIa), resulting in kallikrein production from prekallikrein. A base pharmacodynamic model was constructed and parameterized from literature data and ex vivo assays measuring inhibition of kallikrein activity in plasma of HAE patients or healthy volunteers who received lanadelumab. HAE attacks were simulated using a virtual patient population, with attacks recorded when systemic bradykinin levels exceeded 20 pM. The model was validated by comparing the simulations to observations from lanadelumab and plasma-derived C1-inhibitor clinical trials. The model was then applied to analyze the impact of nonadherence to a daily oral preventive therapy; simulations showed a correlation between the number of missed doses per month and reduced drug effectiveness. The impact of reducing lanadelumab dosing frequency from 300 mg every 2 weeks (Q2W) to every 4 weeks (Q4W) was also examined and showed that while attack rates with Q4W dosing were substantially reduced, the extent of reduction was greater with Q2W dosing. Overall, the QSP model showed good agreement with clinical data and could be used for hypothesis testing and outcome predictions.
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Affiliation(s)
- Dan Sexton
- Takeda Development Center Americas, Inc., Lexington, MA, USA
| | - Hoa Q Nguyen
- Takeda Development Center Americas, Inc., Lexington, MA, USA
| | - Salomé Juethner
- Takeda Development Center Americas, Inc., Lexington, MA, USA
| | | | | | | | - Andy Z X Zhu
- Takeda Development Center Americas, Inc., Lexington, MA, USA.
- Preclinical and Translational Science Department, Takeda Pharmaceutical Company Limited, 35 Landsdowne Street, Cambridge, MA, 02139, USA.
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Piotrowicz-Wójcik K, Bulanda M, Czarnobilska E, Porebski G. Clinical Characteristics and Quality of Life in a Cohort of Polish Pediatric Patients with Hereditary Angioedema. CHILDREN (BASEL, SWITZERLAND) 2024; 11:237. [PMID: 38397349 PMCID: PMC10887984 DOI: 10.3390/children11020237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/25/2024] [Accepted: 02/10/2024] [Indexed: 02/25/2024]
Abstract
Hereditary angioedema (HAE) is a rare genetic disease. It is characterized by recurrent attacks of angioedema. Evidence to what extent it affects patient functioning is limited in the pediatric population. We aimed to determine the clinical characteristics and management of Polish children with HAE and to measure the health-related quality of life (HRQoL) of these patients. This cross-sectional study was conducted among 21 pediatric patients and their caregivers, as well as 21 respective controls randomly selected from the general population. During routine follow-up visits, standardized pediatric quality of life questionnaires (PedsQLTM 4.0) were administered to all caregivers and adolescents (≥13 years). Caregivers also completed a structured medical interview regarding the clinical characteristics and treatment of children with HAE during the previous six months. During this period, 57% of patients had low (group I), 24% moderate (group II), and 19% high (group III) HAE activity, corresponding to ≥10 attacks per 6 months. None of the patients received long-term prophylaxis. The children in group III had a lower HRQoL than other groups and controls on all dimensions of the PedsQLTM 4.0. The lowest scores in all groups were observed in the emotional functioning domain. Our data demonstrate that the burden of HAE on the quality of life of pediatric patients and their families encompasses a wide range of daily functioning.
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Affiliation(s)
| | | | | | - Grzegorz Porebski
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Botaniczna 3, 31-503 Krakow, Poland; (K.P.-W.); (M.B.); (E.C.)
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Honda D, Li PH, Jindal AK, Katelaris CH, Zhi YX, Thong BYH, Longhurst HJ. Uncovering the true burden of hereditary angioedema due to C1-inhibitor deficiency: A focus on the Asia-Pacific region. J Allergy Clin Immunol 2024; 153:42-54. [PMID: 37898409 DOI: 10.1016/j.jaci.2023.09.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/01/2023] [Accepted: 09/28/2023] [Indexed: 10/30/2023]
Abstract
Hereditary angioedema (HAE) due to C1-inhibitor deficiency or dysfunction is a rare genetic disorder that causes recurrent episodes of swelling in various parts of the body. Treatment goals of HAE aim to "normalize" life for all patients; however, lack of diagnostic facilities and limited access to effective treatment options in developing nations cause delays in diagnosis and place a significant burden on patients. In this review, we aim to highlight the burden of disease caused by C1-inhibitor HAE across the Asia-Pacific region, considering its epidemiology, morbidity and mortality, and socioeconomic and psychological impact. We also review the availability of guideline-recommended diagnostic facilities and treatments, and how patients are currently managed. Data were collected from published literature and HAE experts in the region, who provided information regarding diagnosis and management in their countries. Current practice was reviewed against international guidelines, as well as local guidelines/consensus used in Australia, Japan, and China. Suggestions are provided for improving the time to diagnosis in the region, increasing access to guideline-recommended treatments, and providing support to reduce the burden on patients and caregivers. There is an urgent need to improve HAE services and provide access to life-saving treatment in developing countries, and efforts should be made to increase awareness of guideline recommendations in high-income economies that do not currently provide long-term prophylactic treatments.
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Affiliation(s)
- Daisuke Honda
- Department of Nephrology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Philip Hei Li
- Division of Rheumatology and Clinical Immunology, Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong
| | - Ankur Kumar Jindal
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Constance H Katelaris
- Immunology and Allergy Unit, Department of Medicine, Campbelltown Hospital and Western Sydney University, Campbelltown, Sydney, Australia
| | - Yu-Xiang Zhi
- Department of Allergy and Clinical Immunology, Peking Union Medical College Hospital and Chinese Academy of Medical Sciences, Beijing, China
| | - Bernard Yu-Hor Thong
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore
| | - Hilary J Longhurst
- Department of Immunology, Auckland City Hospital, Grafton, Auckland, New Zealand; Department of Medicine, University of Auckland, Auckland, New Zealand.
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Szilágyi D, Horváth HR, Andrási N, Kempler MS, Balla Z, Farkas H. The analysis of the effect of the COVID-19 pandemic on patients with hereditary angioedema type I and type II. Sci Rep 2023; 13:20446. [PMID: 37993569 PMCID: PMC10665366 DOI: 10.1038/s41598-023-47307-1] [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: 03/27/2023] [Accepted: 11/11/2023] [Indexed: 11/24/2023] Open
Abstract
Due to the similarity between the pathomechanism of SARS-CoV-2 infections and hereditary angioedema due to C1-inhibitor deficiency (C1-INH-HAE), a possibility emerged that C1-INH-HAE may worsen the course of the infection, or that the infection may influence the severity of angioedema (HAE) attacks in C1-INH-HAE patients. Our study aimed to evaluate the effects of the COVID-19 pandemic on the quality of life (QoL) of Hungarian C1-INH-HAE patients, and to survey the acute course of the infection, post COVID symptoms (PCS), vaccination coverage and the side effects of vaccines in this patient population. 93 patients completed our questionnaire between 1st July 2021 and 31st October 2021. In this same period and between March 2019 and March 2020, 63 patients completed the angioedema quality of life questionnaire (AE-QoL). Out of those patients infected with SARS-CoV-2 in the examined period (18/93 patients; 19%), 5% required hospitalization, 28% experienced HAE attacks in the acute phase of the infection, and 44% experienced PCS. A total number of 142 doses of vaccines were administered to the patients. Serious vaccine reactions did not occur in any case, 4 (5%) out of the 73 vaccinated patients experienced HAE attacks. No significant difference (p = 0.59) was found in the median of the AE-QoL total score, or in the number of HAE attacks prior and during the pandemic. Based on our study, HAE patients did not experience more serious SARS-CoV-2 infection, and it did not aggravate the course of HAE either. Changes in the QoL were not significant, and vaccines were safe in HAE patients.
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Affiliation(s)
- Dávid Szilágyi
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Hanga Réka Horváth
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Noémi Andrási
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
- Doctorate School, Semmelweis University, Budapest, Hungary
- Pediatric Center, Tűzoltó Street Department, Semmelweis University, Budapest, Hungary
| | - Miklós Soma Kempler
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Zsuzsanna Balla
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
- Doctorate School, Semmelweis University, Budapest, Hungary
| | - Henriette Farkas
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary.
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Lochbaum R, Hoffmann TK, Greve J, Hahn J. Concomitant medication in patients with bradykinin-mediated angioedema - there's more than ACE inhibitors. J Dtsch Dermatol Ges 2023; 21:1283-1289. [PMID: 37483139 DOI: 10.1111/ddg.15154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 05/20/2023] [Indexed: 07/25/2023]
Abstract
Bradykinin-mediated angioedema is a rare, non-allergic, potentially life-threatening disease. ACE inhibitor-induced angioedema and hereditary angioedema (HAE) are the two most common presentations. Therapeutic options, pathophysiology and diagnosis continue to be investigated, with considerable progress in HAE over the last few decades. For all patients with bradykinin-mediated angioedema, there are several medications that should be avoided or administered with caution. Some of the triggering medications are well known, while others are suspected or of unknown significance. A common denominator is that there is no approved therapy for bradykinin-mediated angioedema as a drug side effect. Some medications, such as tissue plasminogen activator, have a higher incidence of angioedema with potential airway compromise than ACE inhibitors, although this fact is widely underappreciated. In this review, we aim to summarize what is currently known and recommended about concomitant medication in HAE patients and the interaction of other bradykinin-influencing drugs.
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Affiliation(s)
- Robin Lochbaum
- Department of Oto-Rhino-Laryngology Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Thomas K Hoffmann
- Department of Oto-Rhino-Laryngology Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Jens Greve
- Department of Oto-Rhino-Laryngology Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Janina Hahn
- Department of Oto-Rhino-Laryngology Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
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12
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Lochbaum R, Hoffmann TK, Greve J, Hahn J. Medikamente als Auslöser Bradykinin-vermittelter Angioödeme - mehr als ACE-Hemmer. J Dtsch Dermatol Ges 2023; 21:1283-1290. [PMID: 37946655 DOI: 10.1111/ddg.15154_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 05/20/2023] [Indexed: 11/12/2023]
Abstract
ZusammenfassungBradykinin‐vermittelte Angioödeme sind seltene, nichtallergische und potenziell lebensbedrohliche Krankheiten. Die beiden bekanntesten Formen sind das ACE‐Hemmer‐induzierte Angioödem und das hereditäre Angioödem (HAE). Die therapeutischen Möglichkeiten, die Pathophysiologie und die Diagnostik werden weiter erforscht, wobei beim HAE in den letzten Jahrzehnten erhebliche Fortschritte erzielt wurden. Für alle Patienten mit Bradykinin‐vermittelten Angioödemen gibt es Medikamente, die vermieden oder mit Vorsicht verabreicht werden sollten. Einige dieser auslösenden Medikamente sind gut bekannt, bei anderen wird ein Zusammenhang vermutet oder ihre Bedeutung ist unbekannt. Ein gemeinsamer Nenner ist, dass es keine zugelassene Therapie für das Bradykinin‐vermittelte Angioödem als Arzneimittelnebenwirkung gibt. Bei einigen Medikamenten, wie dem gewebespezifischen Plasminogenaktivator, ist die Inzidenz von Angioödemen mit möglicher Beeinträchtigung der Atemwege höher als bei ACE‐Hemmern, wobei diese Tatsache weitgehend unterschätzt wird. In dieser Übersichtsarbeit fassen wir zusammen, was derzeit über die Begleitmedikation bei HAE‐Patienten und die Interaktion mit anderen Bradykinin‐beeinflussenden Medikamenten bekannt ist und empfohlen wird.
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Affiliation(s)
- Robin Lochbaum
- Abteilung für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinikum Ulm
| | - Thomas K Hoffmann
- Abteilung für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinikum Ulm
| | - Jens Greve
- Abteilung für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinikum Ulm
| | - Janina Hahn
- Abteilung für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinikum Ulm
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13
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Ryø LB, Haslund D, Rovsing AB, Pihl R, Sanrattana W, de Maat S, Palarasah Y, Maas C, Thiel S, Mikkelsen JG. Restriction of C1-inhibitor activity in hereditary angioedema by dominant-negative effects of disease-associated SERPING1 gene variants. J Allergy Clin Immunol 2023; 152:1218-1236.e9. [PMID: 37301409 DOI: 10.1016/j.jaci.2023.04.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 04/17/2023] [Accepted: 04/25/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND Patients with hereditary angioedema experience recurrent, sometimes life-threatening, attacks of edema. It is a rare genetic disorder characterized by genetic and clinical heterogenicity. Most cases are caused by genetic variants in the SERPING1 gene leading to plasma deficiency of the encoded protein C1 inhibitor (C1INH). More than 500 different hereditary angioedema-causing variants have been identified in the SERPING1 gene, but the disease mechanisms by which they result in pathologically low C1INH plasma levels remain largely unknown. OBJECTIVES The aim was to describe trans-inhibitory effects of full-length or near full-length C1INH encoded by 28 disease-associated SERPING1 variants. METHODS HeLa cells were transfected with expression constructs encoding the studied SERPING1 variants. Extensive and comparative studies of C1INH expression, secretion, functionality, and intracellular localization were carried out. RESULTS Our findings characterized functional properties of a subset of SERPING1 variants allowing the examined variants to be subdivided into 5 different clusters, each containing variants sharing specific molecular characteristics. For all variants except 2, we found that coexpression of mutant and normal C1INH negatively affected the overall capacity to target proteases. Strikingly, for a subset of variants, intracellular formation of C1INH foci was detectable only in heterozygous configurations enabling simultaneous expression of normal and mutant C1INH. CONCLUSIONS We provide a functional classification of SERPING1 gene variants suggesting that different SERPING1 variants drive the pathogenicity through different and in some cases overlapping molecular disease mechanisms. For a subset of gene variants, our data define some types of hereditary angioedema with C1INH deficiency as serpinopathies driven by dominant-negative disease mechanisms.
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Affiliation(s)
| | - Didde Haslund
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | | | - Rasmus Pihl
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Wariya Sanrattana
- CDL Research, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Steven de Maat
- CDL Research, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Yaseelan Palarasah
- Department of Cancer and Inflammation Research, University of Southern Denmark, Odense, Denmark; Department of Clinical Biochemistry, Hospital of South West Jutland, Esbjerg, Denmark
| | - Coen Maas
- CDL Research, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands; Unit for Thrombosis Research, Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark
| | - Steffen Thiel
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
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Honda D, Ohsawa I, Aizawa M, Miyamoto I, Uzawa K, Asanuma K. Multidisciplinary Prophylactic Strategies for Recurrence of Laryngeal Edema After Tooth Extraction in a Patient With Hereditary Angioedema: A Case Report. Cureus 2023; 15:e46869. [PMID: 37841987 PMCID: PMC10567609 DOI: 10.7759/cureus.46869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/11/2023] [Indexed: 10/17/2023] Open
Abstract
Hereditary angioedema (HAE), caused by C1-inhibitor (C1-INH) deficiency or dysfunction, is a rare and potentially life-threatening disease that leads to unpredictable recurrent attacks of angioedema in localized regions, including the larynx. As medical or dental procedures can trigger laryngeal edema, resulting in asphyxiation, major global guidelines recommend short-term prophylaxis prior to invasive procedures and long-term prophylaxis to prevent acute attacks and achieve near-normal lives. Here, we report the case of a 63-year-old male who experienced asphyxiation after tooth extraction. Emergency tracheotomy had saved his life at the age of 40 years, before the diagnosis of HAE. At the age of 63, when he had another opportunity for tooth extraction, he was definitively diagnosed with HAE. Administering short-term prophylaxis with ongoing long-term prophylaxis for HAE and perioperative multidisciplinary management for tooth extraction helped prevent recurrent fatal angioedema due to dental procedures and this can be useful when managing patients with HAE.
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Affiliation(s)
- Daisuke Honda
- Department of Nephrology, Graduate School of Medicine, Chiba University, Chiba, JPN
| | - Isao Ohsawa
- Department of Internal Medicine, Nephrology Unit, Saiyū Sōka Hospital, Sōka, JPN
| | - Masashi Aizawa
- Department of Nephrology, Graduate School of Medicine, Chiba University, Chiba, JPN
| | - Isao Miyamoto
- Department of Oral-Maxillofacial Surgery, Chiba University Hospital, Chiba, JPN
| | - Katsuhiro Uzawa
- Department of Oral-Maxillofacial Surgery, Chiba University Hospital, Chiba, JPN
| | - Katsuhiko Asanuma
- Department of Nephrology, Graduate School of Medicine, Chiba University, Chiba, JPN
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15
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Katelaris CH, Grumach AS, Bork K. Angioedema With Normal Complement Studies: What Do We Know? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2309-2314. [PMID: 37343921 DOI: 10.1016/j.jaip.2023.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 06/01/2023] [Accepted: 06/12/2023] [Indexed: 06/23/2023]
Abstract
Angioedema is generally readily recognizable clinically and is characterized by localized nonpitting edema involving subcutaneous, submucosal, or deep dermal tissue caused by increased vascular permeability and extravasation of intravascular fluid. It can occur via a variety of mechanisms. A number of clinical conditions (masqueraders) are occasionally mistaken for angioedema. Clinical classification of the various angioedema forms begins with noting the presence or absence of concurrent urticaria or wheals. Pathogenesis can be considered through two broad categories: mast cell-mediated with release of vasoactive mediators causing angioedema usually associated with urticaria or in the context of an anaphylactic reaction; and bradykinin (BK)-driven, in which increased vascular permeability is mediated by BK. BK-mediated angioedema does not occur with urticaria, nor does it respond to antiallergic medications. The various forms of hereditary angioedema are included in this category, requiring specific tests of C4 and C1 inhibitor level and function to confirm the diagnosis. Angiotensin converting enzyme inhibitors, which impair the degradation of BK, account for up to a third of all patients with angioedema presenting to the emergency department. Finally, angioedema may occur by yet unknown mechanisms; under this circumstance, it is difficult to manage.
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Affiliation(s)
- Constance H Katelaris
- Immunology/Allergy Unit, Department of Medicine, Campbelltown Hospital and Faculty of Medicine, Western Sydney University, Campbelltown, New South Wales, Australia.
| | - Anete S Grumach
- Clinical Immunology, Department of Clinical Medicine, Faculty of Medicine, Centro Universitario FMABC, Santo Andre, São Paulo, Brazil.
| | - Konrad Bork
- Department of Dermatology, University Medical Center, Johannes Gutenberg University, Mainz, Germany
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16
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Lyons JJ, Farkas H, Germenis AE, Rijavec M, Smith TD, Valent P. Genetic Variants Leading to Urticaria and Angioedema and Associated Biomarkers. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2286-2301. [PMID: 37263349 DOI: 10.1016/j.jaip.2023.05.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/20/2023] [Accepted: 05/15/2023] [Indexed: 06/03/2023]
Abstract
Advances in next generation sequencing technologies, as well as their expanded accessibility and clinical use over the past 2 decades, have led to an exponential increase in the number of identified single gene disorders. Among these are primary atopic disorders-inborn errors of immunity resulting in severe allergic phenotypes as a primary presenting feature. Two cardinal aspects of type I immediate hypersensitivity allergic reactions are hives and angioedema. Mast cells (MCs) are frequent primary drivers of these symptoms, but other cells have also been implicated. Even where MC degranulation is believed to be the cause, mediator-induced symptoms may greatly vary among individuals. Angioedema-particularly in the absence of hives-may also be caused by hereditary angioedema conditions resulting from aberrant regulation of contact system activation and excessive bradykinin generation or impairment of vascular integrity. In these patients, swelling can affect unpredictable locations and fail to respond to MC-directed therapies. Genetic variants have helped delineate key pathways in the etiology of urticaria and nonatopic angioedema and led to the development of targeted therapies. Herein, we describe the currently known inherited and acquired genetic causes for these conditions, highlight specific features in their clinical presentations, and discuss the benefits and limitations of biomarkers that can help distinguish them.
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Affiliation(s)
- Jonathan J Lyons
- Translational Allergic Immunopathology Unit, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
| | - Henriette Farkas
- Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Budapest, Hungary
| | - Anastasios E Germenis
- Department of Immunology and Histocompatibility, School of Medicine, University of Thessaly, Larissa, Greece
| | - Matija Rijavec
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia; Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Tukisa D Smith
- Division of Rheumatology, Allergy and Immunology, University of California San Diego, La Jolla, Calif
| | - Peter Valent
- Department of Internal Medicine I, Division of Hematology and Hemostaseology, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
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17
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Mormile I, Palestra F, Petraroli A, Loffredo S, Rossi FW, Spadaro G, de Paulis A, Bova M. Neurologic and Psychiatric Manifestations of Bradykinin-Mediated Angioedema: Old and New Challenges. Int J Mol Sci 2023; 24:12184. [PMID: 37569559 PMCID: PMC10419085 DOI: 10.3390/ijms241512184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/21/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
Neurologic manifestations have been occasionally described in patients with bradykinin-mediated angioedema. The existing literature is currently limited to case series and case reports mainly described in the hereditary forms (HAE) concerning central nervous system (CNS) involvement. On the contrary, very little is known about peripheral and autonomic nervous system manifestations. CNS involvement in HAE may present with symptoms including severe headaches, visual disturbance, seizures, and various focal and generalized deficits. In addition, a stroke-like clinical picture may present in HAE patients. In turn, some drugs used in patients with cardiovascular and neurologic disorders, such as recombinant tissue plasminogen activator (r-tPA) and angiotensin-converting enzyme inhibitors (ACEI), may produce medication-induced angioedema, resulting in a diagnostic challenge. Finally, most patients with HAE have higher levels of psychological distress, anxiety, and depression. With this review, we aimed to provide an organized and detailed analysis of the existing literature on neurologic and psychiatric manifestations of HAE to shed light on these potentially invalidating symptoms and lay the foundation for further personalized diagnostic pathways for patients affected by this protean disease.
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Affiliation(s)
- Ilaria Mormile
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy; (I.M.); (F.P.); (A.P.); (S.L.); (F.W.R.); (G.S.); (M.B.)
| | - Francesco Palestra
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy; (I.M.); (F.P.); (A.P.); (S.L.); (F.W.R.); (G.S.); (M.B.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy
| | - Angelica Petraroli
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy; (I.M.); (F.P.); (A.P.); (S.L.); (F.W.R.); (G.S.); (M.B.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy; (I.M.); (F.P.); (A.P.); (S.L.); (F.W.R.); (G.S.); (M.B.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology “G. Salvatore” (IEOS), National Research Council (CNR), Via S. Pansini 5, 80131 Naples, Italy
| | - Francesca Wanda Rossi
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy; (I.M.); (F.P.); (A.P.); (S.L.); (F.W.R.); (G.S.); (M.B.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy; (I.M.); (F.P.); (A.P.); (S.L.); (F.W.R.); (G.S.); (M.B.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy
| | - Amato de Paulis
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy; (I.M.); (F.P.); (A.P.); (S.L.); (F.W.R.); (G.S.); (M.B.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy
| | - Maria Bova
- Department of Translational Medical Sciences, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy; (I.M.); (F.P.); (A.P.); (S.L.); (F.W.R.); (G.S.); (M.B.)
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy
- UOC Medicina 2, A.O.R.N. “Antonio Cardarelli”, Via Antonio Cardarelli, 9, 80131 Naples, Italy
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Kanepa A, Nartisa I, Rots D, Gailite L, Farkas H, Kurjane N. National survey on clinical and genetic characteristics of patients with hereditary angioedema in Latvia. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2023; 19:28. [PMID: 37031173 PMCID: PMC10082512 DOI: 10.1186/s13223-023-00783-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 03/12/2023] [Indexed: 04/10/2023]
Abstract
BACKGROUND Hereditary angioedema (HAE) is a rare and life-threatening inborn error of immunity. HAE is mostly caused by pathogenic variations in the serine protease inhibitor gene 1 (SERPING1), leading to deficient or dysfunctional C1-inhibitor (C1-INH), overproduction of bradykinin, and development of recurrent subcutaneous and/or submucosal oedema. The prevalence of HAE is 1 in 50,000 - 100000 people worldwide. We aimed to describe the clinical features and genetic spectrum of hereditary angioedema with C1-INH deficiency (C1-INH-HAE) in Latvia. METHODS All patients from Latvia diagnosed with HAE (types I/II) from 2006 to March 2022 were included in the study. Laboratory tests and clinical data were analysed, and genetic tests with Sanger sequencing and whole genome sequencing were performed. RESULTS The study identified 10 C1-INH-HAE patients (nine females, one male) from eight families. The point prevalence of HAE in Latvia is 0.53 per 100 000 inhabitants. Of all patients, seven (70%) had HAE type I and three (30%) had HAE type II. The median age of patients was 54 years and the median age at onset of symptoms was 15 years. A significant delay (median 20.5 years) until diagnosis was observed, and 60% of patients had a positive family history of angioedema. All HAE patients have been hospitalised a median two times during their lifetime. Skin (100%), abdominal (80%), and airway (80%) oedema were the most frequent symptoms. Triggering factors (60%) and prodromal symptoms (90%) were referred. Attacks were severe in 50% of patients, moderate in 10%, and mild in 40%. Pathogenic variations of SERPING1 were identified in eight patients (six families), confirming the diagnosis molecularly. In two patients (two families), no pathogenic variations in the genes were found even after whole genome sequencing. CONCLUSIONS Current data shows a significant delay and clear underdiagnosis of HAE in Latvia. Higher awareness and better information and communication between doctors would improve the diagnosis and management of HAE; as would screening of family members, patients with recurrent angioedema unresponsive to antihistamines and glucocorticoids, and patients with recurrent episodes of severe, unexplained abdominal pain.
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Affiliation(s)
- Adine Kanepa
- Riga Stradiņš University, Dzirciema Street 16, Riga, LV-1007, Latvia.
| | - Inga Nartisa
- Riga Stradiņš University, Dzirciema Street 16, Riga, LV-1007, Latvia
- Children's Clinical University Hospital, Riga, Latvia
| | - Dmitrijs Rots
- Riga Stradiņš University, Dzirciema Street 16, Riga, LV-1007, Latvia
- Children's Clinical University Hospital, Riga, Latvia
| | - Linda Gailite
- Riga Stradiņš University, Dzirciema Street 16, Riga, LV-1007, Latvia
| | - Henriette Farkas
- Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Budapest, Hungary
| | - Natalja Kurjane
- Riga Stradiņš University, Dzirciema Street 16, Riga, LV-1007, Latvia
- Pauls Stradiņš Clinical University Hospital, Riga, Latvia
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19
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Launay D, Bouillet L, Boccon-Gibod I, Trumbic B, Gobert D, Fain O. [Hereditary angioedema and its new treatments: An update]. Rev Med Interne 2023:S0248-8663(23)00061-9. [PMID: 36872215 DOI: 10.1016/j.revmed.2023.01.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 01/20/2023] [Accepted: 01/30/2023] [Indexed: 03/06/2023]
Abstract
Hereditary angioedema, with or without deficient C1 inhibitor level or function, is a rare disease characterized by recurrent attacks of noninflammatory subcutaneous and/or submucosal edema. It may be life-threatening and substantially affects quality of life. Attacks may be spontaneous or induced, in a setting of emotional stress, by infections or physical trauma, in particular. As the key mediator is bradykinin, this angioedema does not respond to the usual treatments of mast cell-mediated angioedema (antihistamines, corticosteroids, adrenaline), which is much more frequent. Therapeutic management of hereditary angioedema first consists in treating severe attacks with a selective B2 bradykinin receptor antagonist or a C1 inhibitor concentrate. The latter or an attenuated androgen (danazol) can be used for short-term prophylaxis. Therapeutic solutions conventionally proposed for long-term prophylaxis (danazol, antifibrinolytics [tranexamic acid], C1 inhibitor concentrate) vary in efficacy and/or pose problems of safety or ease of use. Kallikrein inhibitors (subcutaneous lanadelumab, oral berotralstat) recently made available as disease-modifying treatment constitute an important advance in long-term prophylaxis of hereditary angioedema attacks. The advent of these new drugs is accompanied by a new ambition for patients: optimize control of the disease and thereby minimize its impact on quality of life.
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Affiliation(s)
- D Launay
- University Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, 59000 Lille, France; Inserm, 59000 Lille, France; CHU de Lille, service de médecine interne et immunologie clinique, centre de référence angioedèmes à kinine (CREAK), 59000 Lille, France.
| | - L Bouillet
- CHU Grenoble Alpes, service de médecine interne, centre de référence des angioedèmes (CREAK), 38000 Grenoble, France; University Grenoble Alpes, UMR 5525 TIMC-IMAG, laboratoire T-Raig, 38000 Grenoble, France
| | - I Boccon-Gibod
- Service de médecine interne et immunologie clinique, centre hospitalo-universitaire de Grenoble, CHUGA, centre de référence des angioedèmes national (CREAK) et international (ACARE), Grenoble, France
| | | | - D Gobert
- Sorbonne université, AP-HP, service de médecine interne, hôpital Saint-Antoine, 75012 Paris, France
| | - O Fain
- Sorbonne université, AP-HP, service de médecine interne, hôpital Saint-Antoine, 75012 Paris, France
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20
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Christiansen SC, Lopes Veronez C, Smith TD, Riedl MA, Zuraw BL. Hereditary Angioedema: Impact of COVID-19 pandemic stress upon disease related morbidity and well-being. Allergy Asthma Proc 2023; 44:115-121. [PMID: 36872446 PMCID: PMC9999437 DOI: 10.2500/aap.2023.44.220096] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
Background: Individuals with hereditary angioedema (HAE) experience stress-related sequelae, including enhanced disease morbidity and reduced quality of life. The pervasive societal strain that surround the coronavirus disease 2019 (COVID-19) pandemic may theoretically pose a disproportionate risk for patients with HAE. Objective: To dissect the interrelationship(s) among the COVID-19 pandemic, stress, and HAE disease-related morbidity and overall well-being. Methods: Subjects with HAE (either due to C1-inhibitor deficiency or with normal C1 inhibitor) as well as non-HAE household members (normal controls) completed online questionnaires that covered the impact of the COVID-19 pandemic on attack frequency, observed effectiveness of HAE medications, stress, and perceived quality of life and/or well-being. The subjects scored each of the questions to reflect their current status as well as their status before being aware of the pandemic. Results: Disease morbidity and psychologic stress outcomes were significantly worse in patients with HAE during the pandemic compared with before they were aware of the pandemic. A COVID-19 infection further increased attack frequency. Control subjects also experienced deterioration of well-being and optimism. A comorbid diagnosis of anxiety, depression, or posttraumatic stress disorder (PTSD) was generally associated with worse outcomes. Women consistently showed greater decrements in wellness during the pandemic compared with men. Women also reported higher levels of comorbid anxiety, depression, or PTSD than men and experienced a higher rate of job loss during the pandemic. Conclusion: The results implicated a deleterious impact of stress in the aftermath of COVID-19 awareness on HAE morbidity. The female subjects were universally more severely affected then were the male subjects. Overall well-being and/or quality of life, and optimism for the future deteriorated after awareness of the COVID-19 pandemic for the subjects with HAE and non-HAE household controls.
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Affiliation(s)
- Sandra C Christiansen
- From the Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, San Diego, California, and
| | - Camila Lopes Veronez
- From the Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, San Diego, California, and
| | - Tukisa D Smith
- From the Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, San Diego, California, and
| | - Marc A Riedl
- From the Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, San Diego, California, and
| | - Bruce L Zuraw
- From the Division of Rheumatology, Allergy and Immunology, Department of Medicine, University of California San Diego, San Diego, California, and
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21
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Polai Z, Kajdacsi E, Cervenak L, Balla Z, Benedek S, Varga L, Farkas H. C1-inhibitor/C1-inhibitor antibody complexes in acquired angioedema due to C1-inhibitor deficiency. Orphanet J Rare Dis 2023; 18:24. [PMID: 36726161 PMCID: PMC9890765 DOI: 10.1186/s13023-023-02625-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 01/23/2023] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Autoantibodies against C1-inhibitor (C1-INH-Ab) have a diagnostic value in acquired angioedema due to C1-inhibitor deficiency (C1-INH-AAE), even though antibodies can circulate in complexes, which can be undetectable by proven methods. Our aim was to measure C1-INH/C1-INH-Ab complexes (CAC) and investigate their connection to C1-INH-Ab and the changes in their titer over time. RESULTS 19 patients were diagnosed with C1-INH-AAE in the Hungarian Angioedema Center of Reference and Excellence; 79% of them had an underlying disease. Samples were examined with a newly developed in-house complex ELISA method. Patients with high C1-INH-Ab titer had a CAC titer which did not exceed the normal level and the ones with high CAC titer had a C1-INH-Ab titer which did not exceed the normal level. In case of those patients who had C1-INH-Ab and CAC of the same type of immunoglobulin, the increasing titer of C1-INH-Ab went together with the decreasing level of CAC and vice versa. CAC titer was already increased before the diagnosis of the underlying disease. CONCLUSIONS Free circulating and complex antibodies are in a dynamically changing equilibrium. CAC measurements can help to predict the development of an underlying disease. The efficiency of the treatment for underlying disease can be monitored by the decreasing CAC titers. Our results show that the CAC can be of important additional information besides the complement panel examination in case of C1-INH-AAE. Measurement of CAC is recommended to be done parallelly with C1-INH-Ab, so as to detect both free and bound antibodies.
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Affiliation(s)
- Zsofia Polai
- grid.11804.3c0000 0001 0942 9821Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Szentkiralyi u. 46, Budapest, 1088 Hungary
| | - Erika Kajdacsi
- grid.11804.3c0000 0001 0942 9821Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Laszlo Cervenak
- grid.11804.3c0000 0001 0942 9821Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Zsuzsanna Balla
- grid.11804.3c0000 0001 0942 9821Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Szentkiralyi u. 46, Budapest, 1088 Hungary
| | - Szabolcs Benedek
- grid.11804.3c0000 0001 0942 9821Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Lilian Varga
- grid.11804.3c0000 0001 0942 9821Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Szentkiralyi u. 46, Budapest, 1088 Hungary
| | - Henriette Farkas
- Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Szentkiralyi u. 46, Budapest, 1088, Hungary.
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Maurer M, Abuzakouk M, Al-Ahmad M, Al-Herz W, Alrayes H, Al-Tamemi S, Arnaout R, Binghadeer H, Gutta R, Irani C, Mobayed H, Nasr I, Shendi H, Zaitoun F. Consensus on diagnosis and management of Hereditary Angioedema in the Middle East: A Delphi initiative. World Allergy Organ J 2023; 16:100729. [PMID: 36601261 PMCID: PMC9803817 DOI: 10.1016/j.waojou.2022.100729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/10/2022] [Accepted: 11/23/2022] [Indexed: 12/25/2022] Open
Abstract
Background Hereditary angioedema (HAE), a potentially life-threatening genetic disorder due to C1 inhibitor deficiency in most cases, is characterized by sudden and/or recurrent attacks of angioedema (subcutaneous/submucosal swellings). The global World Allergy Organization (WAO)/European Academy of Allergy and Clinical Immunology (EAACI) International guideline for HAE management is comprehensive, but the implementation of this guideline may require regional adaptation considering the diversity in disease awareness, type of medical care systems, and access to diagnostics and treatment. The aim of this Delphi initiative was to build on the global guideline and provide regional adaptation to address the concerns and specific needs in the Middle East. Methods The Consensus panel comprised 13 experts from the Middle East (3 from the United Arab Emirates, 3 from Saudi Arabia, 2 from Lebanon, 2 from Kuwait, 2 from Oman and 1 from Qatar) who have more than 2 decades of experience in allergy and immunology and are actively involved in managing HAE patients. The process that was carried out to reach the consensus recommendation included: 1.) A systematic literature review for articles related to HAE management using Ovid MEDLINE. 2.) The development of a questionnaire by an internationally acclaimed expert, with 10 questions specific to HAE management in the Middle East. 3.) Experts received the questionnaire via email individually and their answers were recorded (email/interview). 4.) A virtual consensus meeting was organized to discuss the questionnaire, make amends if needed, vote, and achieve consensus. Results The questionnaire comprised 10 questions, each with 2 or more statements/recommendations on which the regional experts voted. A consensus was reached based on a 70% agreement between the participants. The key highlights include: 1) HAE experts in the Middle East emphasized the importance of a positive family history for arriving at a diagnosis of HAE. 2) The number of episodes per month or per 6-month period and severity should be used, together with other markers, to determine the need for prophylaxis. 3) Disease status should be monitored by periodic visits and the use of patient-reported outcome measures such as the angioedema activity score and the angioedema control test. 4) Attenuated androgens and tranexamic acid may be considered for long-term prophylaxis, if lanadelumab, C1-Inhibitor or berotralstat are not available. Conclusion This consensus recommendation may help to educate healthcare practitioners in the Middle East and unify their approach to the diagnosis and management of HAE.
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Affiliation(s)
- Marcus Maurer
- Institute of Allergology, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | | | - Mona Al-Ahmad
- Al-Rashed Allergy Center, Ministry of Health, Kuwait
- Microbiology department, College of Medicine, Kuwait University, Kuwait
| | - Waleed Al-Herz
- Department of Pediatrics, Faculty of Medicine, Kuwait University, Kuwait
| | - Hassan Alrayes
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | | | - Rand Arnaout
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Hend Binghadeer
- King Abdulaziz Medical City-Riyadh, Ministry of National Guard Health Affairs, Saudi Arabia
| | - Ravi Gutta
- Adult and Pediatric Allergy and Immunology Department, Mediclinic City Hospital, DHCC, Dubai
| | - Carla Irani
- Hotel Dieu de France Hospital, St Joseph University, Beirut, Lebanon
| | - Hassan Mobayed
- Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | | | - Hiba Shendi
- Tawam Hospital, Abu Dhabi, United Arab Emirates
| | - Fares Zaitoun
- Clemenceau Medical Center, Dubai, United Arab Emirates
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23
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Yeich A, Elhatw A, Ashoor Z, Park K, Craig T. Safety of medications for hereditary angioedema during pregnancy and lactation. Expert Opin Drug Saf 2023; 22:17-24. [PMID: 36744397 DOI: 10.1080/14740338.2023.2177269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Hereditary Angioedema (HAE) attacks show an increased frequency and severity for pregnant and lactating females secondary to the hormonal changes. The diagnosis and management of HAE in pregnant and lactating females pose a challenge for physicians due to the rarity of the disease and the paucity of the data for specific management. AREAS COVERED In this manuscript, we discuss the diagnosis and special presentation of HAE types 1 and 2 in pregnant and lactating females, including acute management, short-term prophylaxis, long-term prophylaxis, and drugs that should be avoided. Relevant publications were found through key word search of papers indexed in both Google Scholar and PubMed on 1 July 2022. EXPERT OPINION Treatment of HAE in the past has been mainly provided by experts; however, with more medications and an increasing number of patients, knowledge of how to care for HAE patients during pregnancy and lactation is important to review. Despite approval of additional medications in many countries, plasma-derived C1-inhibitor remains the drug of first choice for treatment in this unique population. Additional research is needed to increase safe access to other therapy options. We hope that future clinical studies, registries, and databases will shed additional light on this subject.
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Affiliation(s)
- Andrew Yeich
- Department of Allergy, Asthma and Immunology, Medical Student, Penn State College of Medicine, Hershey, PA, USA
| | - Ahmed Elhatw
- Department of Allergy, Asthma and Immunology, Resident, Cairo University School of Medicine, Giza, Egypt
| | - Zaynab Ashoor
- Department of Allergy, Asthma and Immunology, Medical Student, Cairo University School of Medicine, Giza, Egypt
| | - Kristen Park
- Department of Allergy, Asthma and Immunology, Medical Student, Penn State College of Medicine, Hershey, PA, USA
| | - Timothy Craig
- Department of Allergy, Asthma, and Immunology, Professor of Medicine, Pediatrics, and Biomedical Sciences, Hershey, PA, USA
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24
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Beard N, Frese M, Smertina E, Mere P, Katelaris C, Mills K. Interventions for the long-term prevention of hereditary angioedema attacks. Cochrane Database Syst Rev 2022; 11:CD013403. [PMID: 36326435 PMCID: PMC9632406 DOI: 10.1002/14651858.cd013403.pub2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Hereditary angioedema (HAE) is a serious and potentially life-threatening condition that causes acute attacks of swelling, pain and reduced quality of life. People with Type I HAE (approximately 80% of all HAE cases) have insufficient amounts of C1 esterase inhibitor (C1-INH) protein; people with Type II HAE (approximately 20% of all cases) may have normal C1-INH concentrations, but, due to genetic mutations, these do not function properly. A few people, predominantly females, experience HAE despite having normal C1-INH levels and C1-INH function (rare Type III HAE). Several new drugs have been developed to treat acute attacks and prevent recurrence of attacks. There is currently no systematic review and meta-analysis that included all preventive medications for HAE. OBJECTIVES To assess the benefits and harms of interventions for the long-term prevention of HAE attacks in people with Type I, Type II or Type III HAE. SEARCH METHODS We used standard, extensive Cochrane search methods. The latest search date was 3 August 2021. SELECTION CRITERIA We included randomised controlled trials in children or adults with HAE that used medications to prevent HAE attacks. The comparators could be placebo or active comparator, or both; approved and experimental drug trials were eligible for inclusion. There were no restrictions on dose, frequency or intensity of treatment. The minimum length of four weeks of treatment was required for inclusion; this criterion excluded the acute treatment of HAE attacks. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were 1. HAE attacks (number of attacks per person, per population) and change in number of HAE attacks; 2. mortality and 3. serious adverse events (e.g. hepatic dysfunction, hepatic toxicity and deleterious changes in blood tests). Our secondary outcomes were 4. quality of life; 5. severity of breakthrough attacks; 6. disability and 7. adverse events (e.g. weight gain, mild psychological changes and body hair). We used GRADE to assess certainty of evidence for each outcome. MAIN RESULTS We identified 15 studies (912 participants) that met the inclusion criteria. The studies included people with Type I and II HAE. The studies investigated avoralstat, berotralstat, subcutaneous C1-INH, plasma-derived C1-INH, nanofiltered C1-INH, recombinant human C1-INH, danazol, and lanadelumab for the prevention of HAE attacks. We did not find any studies on the use of tranexamic acid for prevention of HAE attacks. All drugs except avoralstat reduced the number of HAE attacks compared with placebo. For breakthrough attacks that occurred despite prophylactic treatment, intravenous and subcutaneous forms of C1-INH and lanadelumab reduced attack severity. It is not known whether other drugs have a similar effect, as the severity of breakthrough attacks in people taking drugs other than C1-INH and lanadelumab was not reported. For quality of life, avoralstat, berotralstat, C1-INH (all forms) and lanadelumab increased quality of life compared with placebo; there were no data for danazol. Four studies reported on changes in disability during treatment with C1-INH, berotralstat and lanadelumab; all three drugs decreased disability compared with placebo. Adverse events, including serious adverse events, did not occur at a rate higher than placebo. However, serious adverse event data and other adverse event data were not available for danazol, which prevented us from drawing conclusions about the absolute or relative safety of this drug. No deaths were reported in the included studies. The analysis was limited by the small number of studies, the small number of participants in each study and the lack of data on older drugs, therefore the certainty of the evidence is low. Given the rarity of HAE, it is not surprising that drugs were rarely directly compared, which does not allow conclusions on the comparative efficacy of the various drugs for people with HAE. Finally, we did not identify any studies that included people with Type III HAE. Therefore, we cannot draw any conclusions about the efficacy or safety of any drug in people with this form of HAE. AUTHORS' CONCLUSIONS The available data suggest that berotralstat, C1-INH (subcutaneous, plasma-derived, nanofiltered and recombinant), danazol and lanadelumab are effective in lowering the risk or incidence (or both) of HAE attacks. In addition, C1-INH and lanadelumab decrease the severity of breakthrough attacks (data for other drugs were not available). Avoralstat, berotralstat, C1-INH (all forms) and lanadelumab increase quality of life and do not increase the risk of adverse events, including serious adverse events. It is possible that danazol, subcutaneous C1-INH and recombinant human C1-INH are more effective than berotralstat and lanadelumab in reducing the risk of breakthrough attacks, but the small number of studies and the small size of the studies means that the certainty of the evidence is low. This and the lack of head-to-head trials prevented us from drawing firm conclusions on the relative efficacy of the drugs.
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Affiliation(s)
- Nicole Beard
- Faculty of Science and Technology, University of Canberra, Bruce, Australia
| | - Michael Frese
- Faculty of Science and Technology, University of Canberra, Bruce, Australia
| | - Elena Smertina
- Faculty of Science and Technology, University of Canberra, Bruce, Australia
| | - Peter Mere
- Department of Mathematics and Statistics, Macquarie University, Macquarie Park, Australia
| | - Constance Katelaris
- Department of Medicine, Campbelltown Hospital and Western Sydney University, Campbelltown, Australia
| | - Kerry Mills
- Faculty of Science and Technology, University of Canberra, Bruce, Australia
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Oztop N, Demir S, Toprak ID, Unal D, Gelincik A. Positive perception of COVID-19 vaccination in HAE: No significant impact of vaccination on disease course. Allergy Asthma Proc 2022; 43:546-554. [PMID: 36335410 PMCID: PMC9645734 DOI: 10.2500/aap.2022.43.220069] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Background: There are some adverse effects with coronavirus disease 2019 (COVID-19) vaccines, but the impact of COVID-19 vaccination on attacks in hereditary angioedema (HAE) is not well defined. Objective: We aimed to investigate the influence of COVID-19 vaccination on the course of HAE. Method: The COVID-19 vaccination status was determined in 140 adult patients with HAE. The number and severity of attacks recorded from patients' diaries were evaluated at four different periods, comprising 1 month before the first dose, the period between the first and the second doses of COVID-19 vaccine in all the patients, the period between the second dose and the third doses in those who received three doses, and 1 month after the last vaccination dose. The disease and attack severities were assessed with the disease severity score (DSS) and 10-point visual analog scale, respectively. The patients were divided into two main groups as group 1 (those who had at least two doses of COVID-19 vaccines [n = 114]) and group 2 (those who had no vaccination [n = 26]). Only Sinovac and Biontech, which were only approved in Turkey. Results: The mean ± standard deviation DSS was significantly higher in the patients who experienced an attack after vaccination within 48 hours (6.61 ± 1.88 versus 4.14 ± 1.69; p < 0.001). Long-term prophylaxis was less common in the patients with an increased number of attacks (n = 5 (27.8%) versus n = 54 (56.3%); p = 0.027). The number of patients with less than a high school education was higher in group 2 (n = 23 [88.5%]) than in group 1 (n = 26 [3.1%]) (p < 0.001). The number of patients who had concerns about the triggering of a vaccine-induced HAE attack or about the possible vaccine adverse effects was higher in group 2 (n = 26 [100%]) than in group 1 (n = 74 [64.9%]). Conclusion: It seems that COVID-19 vaccination does not increase HAE attacks regardless of the type of the vaccines. We recommend that HAE activity should be under control before COVID-19 vaccination, and the patients should be well informed about the safety of the vaccines.
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26
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Mendoza-Alvarez A, Tosco-Herrera E, Muñoz-Barrera A, Rubio-Rodríguez LA, Alonso-Gonzalez A, Corrales A, Iñigo-Campos A, Almeida-Quintana L, Martin-Fernandez E, Martinez-Beltran D, Perez-Rodriguez E, Callero A, Garcia-Robaina JC, González-Montelongo R, Marcelino-Rodriguez I, Lorenzo-Salazar JM, Flores C. A catalog of the genetic causes of hereditary angioedema in the Canary Islands (Spain). Front Immunol 2022; 13:997148. [PMID: 36203598 PMCID: PMC9531158 DOI: 10.3389/fimmu.2022.997148] [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: 07/18/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
Hereditary angioedema (HAE) is a rare disease where known causes involve C1 inhibitor dysfunction or dysregulation of the kinin cascade. The updated HAE management guidelines recommend performing genetic tests to reach a precise diagnosis. Unfortunately, genetic tests are still uncommon in the diagnosis routine. Here, we characterized for the first time the genetic causes of HAE in affected families from the Canary Islands (Spain). Whole-exome sequencing data was obtained from 41 affected patients and unaffected relatives from 29 unrelated families identified in the archipelago. The Hereditary Angioedema Database Annotation (HADA) tool was used for pathogenicity classification and causal variant prioritization among the genes known to cause HAE. Manual reclassification of prioritized variants was used in those families lacking known causal variants. We detected a total of eight different variants causing HAE in this patient series, affecting essentially SERPING1 and F12 genes, one of them being a novel SERPING1 variant (c.686-12A>G) with a predicted splicing effect which was reclassified as likely pathogenic in one family. Altogether, the diagnostic yield by assessing previously reported causal genes and considering variant reclassifications according to the American College of Medical Genetics guidelines reached 66.7% (95% Confidence Interval [CI]: 30.1-91.0) in families with more than one affected member and 10.0% (95% CI: 1.8-33.1) among cases without family information for the disease. Despite the genetic causes of many patients remain to be identified, our results reinforce the need of genetic tests as first-tier diagnostic tool in this disease, as recommended by the international WAO/EAACI guidelines for the management of HAE.
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Affiliation(s)
| | - Eva Tosco-Herrera
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Adrian Muñoz-Barrera
- Genomics Division, Instituto Tecnológico y de Energías Renovables, Santa Cruz de Tenerife, Spain
| | - Luis A. Rubio-Rodríguez
- Genomics Division, Instituto Tecnológico y de Energías Renovables, Santa Cruz de Tenerife, Spain
| | - Aitana Alonso-Gonzalez
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Almudena Corrales
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Antonio Iñigo-Campos
- Genomics Division, Instituto Tecnológico y de Energías Renovables, Santa Cruz de Tenerife, Spain
| | - Lourdes Almeida-Quintana
- Allergy Service, Hospital Universitario de Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain
| | - Elena Martin-Fernandez
- Allergy Service, Hospital Universitario Dr. Molina Orosa, Las Palmas de Gran Canaria, Spain
| | - Dara Martinez-Beltran
- Allergy Service, Hospital Universitario Insular-Materno Infantil, Las Palmas de Gran Canaria, Spain
| | - Eva Perez-Rodriguez
- Allergy Service, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Ariel Callero
- Allergy Service, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Jose C. Garcia-Robaina
- Allergy Service, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | | | - Itahisa Marcelino-Rodriguez
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- Public Health and Preventive Medicine Area, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Jose M. Lorenzo-Salazar
- Genomics Division, Instituto Tecnológico y de Energías Renovables, Santa Cruz de Tenerife, Spain
| | - Carlos Flores
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
- Genomics Division, Instituto Tecnológico y de Energías Renovables, Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
- Facultad de Ciencias de la Salud, Universidad Fernando Pessoa Canarias, Las Palmas de Gran Canaria, Spain
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Hsu FI, Lumry W, Riedl M, Tachdjian R. Considerations in the management of hereditary angioedema due to C1-INH deficiency in women of childbearing age. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2022; 18:64. [PMID: 35831891 PMCID: PMC9281160 DOI: 10.1186/s13223-022-00689-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 05/22/2022] [Indexed: 02/06/2023]
Abstract
Hereditary angioedema (HAE) is a rare, autosomal disorder that manifests with unpredictable episodes of severe swelling of the skin and mucous membranes. These attacks can be highly disfiguring and range in severity from mild to-in cases of airway swelling-life-threatening. Fluctuations in female sex hormones-such as the changes that occur during puberty, menses, contraceptive use, pregnancy, and menopause-can all affect the frequency and severity of HAE attacks. Disease management decisions for women of childbearing age may be more complex and require additional considerations since they could develop complications related to contraception, pregnancy, labor, delivery, and lactation. In addition, some HAE treatment options are contraindicated during pregnancy. Discussions about medications used to treat HAE should include a risk-benefit assessment of the woman's health status, her preferences, and other factors that are relevant to the choice of therapy. Planning prophylactic therapies that are effective and safe before, during, and after pregnancy can prevent gaps in treatment, ensure continuity of care, and reduce both disease burden and risk of adverse fetal outcomes. The 2020 US Hereditary Angioedema Association (HAEA) Medical Advisory Board and 2021 World Allergy Organization/European Academy of Allergy and Immunology (WAO/EAACI) Guidelines outline key considerations for managing HAE in females of childbearing age (15-45 years), with the goal of improving treatment efficacy and safety for this cohort of patients. Treatment decisions made in a collaborative manner involving the patient, HAE specialist and obstetric/gynecologic specialist, is the best approach to ensure optimal HAE management and safety in this patient population.
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Affiliation(s)
| | | | - Marc Riedl
- University of California - San Diego, La Jolla, CA, USA
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28
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Farkas H, Máj C, Kenessey I, Sebestyén A, Krencz I, Pápay J, Cervenak L. A novel pathogenetic factor of laryngeal attack in hereditary angioedema? Involvement of protease activated receptor 1. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2022; 18:60. [PMID: 35787812 PMCID: PMC9254515 DOI: 10.1186/s13223-022-00699-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 06/16/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Hereditary angioedema (HAE) is a rare, life-threatening disease. The knowledge about the molecular pathogenesis of HAE has derived mainly from investigating blood samples. However, limited data are available on the role of the molecular mechanisms in the affected tissues during HAE attack. OBJECTIVE The aim of our study was to explore the histological changes occurring in HAE attacks. METHODS Post mortem macro-, microscopic and immunohistological assessment of upper airway tissues of a patient with HAE due to C1 inhibitor deficiency (C1-INH-HAE) type 2 who died from laryngeal HAE attack was compared with a non-HAE patient who died from other condition without any signs of angioedema. RESULTS Compared to the control patient, we demonstrated stronger T cell/monocyte infiltration and a more intense C1-INH staining in the C1-INH-HAE patient. The expression of both bradykinin receptors (B1/B2) was observed with a slightly lower level in the C1-INH-HAE patient than in the control patient. PAR1 expression was strongly reduced in the C1-INH-HAE patient suggesting overactivation of this hyperpermeability inducing receptor. CONCLUSION Our unique case and novel results correspond to the knowledge about C1-INH and BDKRs observed in plasma; however, it revealed new information about the pathomechanism of HAE attack focusing on the potential involvement of PAR1 in edema formation. This observation, if it is verified by subcutaneous biopsy studies, may designate a new therapeutic target in HAE.
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Affiliation(s)
- Henriette Farkas
- Hungarian Angioedema Reference Center, Department of Internal Medicine and Hematology, Semmelweis University, Budapest, Hungary.,Department of Internal Medicine and Hematology, Semmelweis University, Szentkirályi u. 46, Budapest, 1088, Hungary
| | - Csilla Máj
- Department of Pathology, Szent György University Hospital, Székesfehérvár, Hungary
| | - István Kenessey
- 2nd Department of Pathology, Semmelweis University, Budapest, Hungary
| | - Anna Sebestyén
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Ildikó Krencz
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Judit Pápay
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - László Cervenak
- Department of Internal Medicine and Hematology, Semmelweis University, Szentkirályi u. 46, Budapest, 1088, Hungary.
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Craig T, Magerl M, Levy DS, Reshef A, Lumry WR, Martinez-Saguer I, Jacobs JS, Yang WH, Ritchie B, Aygören-Pürsün E, Keith PK, Busse P, Feuersenger H, Pawaskar D, Jacobs I, Pragst I, Doyle MK. Prophylactic use of an anti-activated factor XII monoclonal antibody, garadacimab, for patients with C1-esterase inhibitor-deficient hereditary angioedema: a randomised, double-blind, placebo-controlled, phase 2 trial. Lancet 2022; 399:945-955. [PMID: 35219377 DOI: 10.1016/s0140-6736(21)02225-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 08/04/2021] [Accepted: 09/29/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Hereditary angioedema is associated with dysregulation of the kallikrein-kinin system. Factor XII (FXII) is a key initiator of the kallikrein-kinin system, which produces bradykinin, a central mediator of angioedema. Garadacimab (CSL Behring) is a first-in-class, fully human, immunoglobulin G4 monoclonal antibody targeting activated FXII, intended to prevent attacks in patients with C1-esterase inhibitor-deficient hereditary angioedema (HAE-C1-INH). We aimed to investigate garadacimab as a treatment every 4 weeks for patients with HAE-C1-INH. METHODS In this double-blind, placebo-controlled, phase 2 study, patients with HAE-C1-INH were recruited from 12 research centres in Canada, Germany, Israel, and the USA. Eligible patients were aged 18-65 years and must have had at least four attacks of any severity over a consecutive 2-month period during the 3 months before screening or initiation of previous hereditary angioedema prophylaxis. After a run-in period of 4-8 weeks, patients were randomly assigned (1:1:1:1), using an interactive response technology via block randomisation (block sizes of 1-4), to either placebo or 75 mg, 200 mg, or 600 mg garadacimab. Patients were given an initial intravenous loading dose, and then, on day 6 and every 4 weeks for 12 weeks, they were given a subcutaneous dose of their allocated treatment. The primary endpoint was the number of monthly attacks in the intention-to-treat population (defined as all patients who underwent screening, provided consent, and were assigned to treatment) during the 12-week subcutaneous administration period assessed in the 200 mg and 600 mg garadacimab groups versus placebo. Safety was assessed in all patients who received at least one dose or partial dose of study treatment. This study is registered with ClinicalTrials.gov, NCT03712228. FINDINGS Between Oct 29, 2018, and Aug 28, 2019, 54 patients were screened, of whom 32 were randomly assigned to either placebo (n=8) or 75 mg (n=9), 200 mg (n=8), or 600 mg (n=7) garadacimab. The median age was 39·5 years (28·0-52·5) and 18 (56%) of 32 patients were female and 14 (34%) were male. The median number of monthly attacks during the 12-week subcutaneous treatment period was 4·6 (IQR 3·1-5·0) with placebo, 0·0 (0·0-0·4) with 75 mg garadacimab, 0·0 (0·0-0·0) with 200 mg garadacimab, and 0·3 (0·0-0·7) with 600 mg garadacimab. Compared with placebo, the rate of attacks was significantly reduced with garadacimab at 200 mg (reduced by 100% [95% CI 98-101]; p=0·0002) and 600 mg (reduced by 93% [54-110]; p=0·0003). No serious adverse events, deaths, or adverse events of special interest (anaphylaxis, thromboembolic events, and bleeding events) were observed. INTERPRETATION Garadacimab 200 mg and 600 mg every 4 weeks significantly reduced the number of monthly attacks versus placebo and was well tolerated during the study. Garadacimab is an efficacious, subcutaneous prophylaxis in patients with HAE-C1-INH and warrants phase 3 evaluation. FUNDING CSL Behring.
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Affiliation(s)
- Timothy Craig
- Allergy, Asthma and Immunology, Department of Medicine and Pediatrics, Penn State University, Hershey, PA, USA.
| | - Markus Magerl
- Institute of Allergology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Donald S Levy
- Division of Allergy and Immunology, University of California, Irvine, CA, USA
| | - Avner Reshef
- Allergy, Immunology and Angioedema Center, Barzilai University Hospital, Ashkelon, Israel
| | | | | | | | - William H Yang
- Ottawa Allergy Research Corporation, Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Bruce Ritchie
- Division of Hematology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Emel Aygören-Pürsün
- Department of Children and Adolescents, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Paul K Keith
- McMaster University Medical Centre Site, Hamilton, ON, Canada
| | - Paula Busse
- Division of Clinical Immunology and Allergy, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Dipti Pawaskar
- CSL Behring, King of Prussia, PA, USA; Janssen Research & Development LLC, Spring House, PA, USA
| | | | - Ingo Pragst
- CSL Behring Innovation GmbH, Marburg, Germany
| | - Mittie K Doyle
- CSL Behring, King of Prussia, PA, USA; Aro Biotherapeutics, Philadelphia, PA, USA
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30
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Maurer M, Magerl M, Betschel S, Aberer W, Ansotegui IJ, Aygören-Pürsün E, Banerji A, Bara NA, Boccon-Gibod I, Bork K, Bouillet L, Boysen HB, Brodszki N, Busse PJ, Bygum A, Caballero T, Cancian M, Castaldo AJ, Cohn DM, Csuka D, Farkas H, Gompels M, Gower R, Grumach AS, Guidos-Fogelbach G, Hide M, Kang HR, Kaplan AP, Katelaris CH, Kiani-Alikhan S, Lei WT, Lockey RF, Longhurst H, Lumry W, MacGinnitie A, Malbran A, Martinez Saguer I, Matta Campos JJ, Nast A, Nguyen D, Nieto-Martinez SA, Pawankar R, Peter J, Porebski G, Prior N, Reshef A, Riedl M, Ritchie B, Sheikh FR, Smith WB, Spaeth PJ, Stobiecki M, Toubi E, Varga LA, Weller K, Zanichelli A, Zhi Y, Zuraw B, Craig T. The international WAO/EAACI guideline for the management of hereditary angioedema - The 2021 revision and update. World Allergy Organ J 2022; 15:100627. [PMID: 35497649 PMCID: PMC9023902 DOI: 10.1016/j.waojou.2022.100627] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 11/05/2021] [Accepted: 12/21/2021] [Indexed: 12/21/2022] Open
Abstract
Hereditary Angioedema (HAE) is a rare and disabling disease for which early diagnosis and effective therapy are critical. This revision and update of the global WAO/EAACI guideline on the diagnosis and management of HAE provides up-to-date guidance for the management of HAE. For this update and revision of the guideline, an international panel of experts reviewed the existing evidence, developed 28 recommendations, and established consensus by an online DELPHI process. The goal of these recommendations and guideline is to help physicians and their patients in making rational decisions in the management of HAE with deficient C1-inhibitor (type 1) and HAE with dysfunctional C1-inhibitor (type 2), by providing guidance on common and important clinical issues, such as: 1) How should HAE be diagnosed? 2) When should HAE patients receive prophylactic on top of on-demand treatment and what treatments should be used? 3) What are the goals of treatment? 4) Should HAE management be different for special HAE patient groups such as children or pregnant/breast feeding women? 5) How should HAE patients monitor their disease activity, impact, and control? It is also the intention of this guideline to help establish global standards for the management of HAE and to encourage and facilitate the use of recommended diagnostics and therapies for all patients.
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Affiliation(s)
- Marcus Maurer
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Frauhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Markus Magerl
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Frauhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | | | - Werner Aberer
- Department of Dermatology, Medical University of Graz, Graz, Austria
| | - Ignacio J. Ansotegui
- Department of Allergy & Immunology, Hospital Quironsalúd Bizkaia, Bilbao-Errandio, Spain
| | - Emel Aygören-Pürsün
- Center for Children and Adolescents, University Hospital Frankfurt, Frankfurt, Germany
| | - Aleena Banerji
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, MA, United States
| | - Noémi-Anna Bara
- Romanian Hereditary Angioedema Expertise Centre, Mediquest Clinical Research Center, Sangeorgiu de Mures, Romania
| | - Isabelle Boccon-Gibod
- National Reference Center for Angioedema (CREAK), Angioedema Center of Reference and Excellence (ACARE), Grenoble Alpes, France
- University Hospital, Grenoble, France
| | - Konrad Bork
- Department of Dermatology, University Medical Center, Johannes Gutenberg University, Mainz, Germany
| | - Laurence Bouillet
- National Reference Center for Angioedema (CREAK), Angioedema Center of Reference and Excellence (ACARE), Grenoble Alpes, France
- University Hospital, Grenoble, France
| | | | - Nicholas Brodszki
- Department of Pediatric Immunology, Childrens Hospital, Skåne University Hospital, Lund, Sweden
| | - Paula J. Busse
- Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Anette Bygum
- Clinical Institute, University of Southern Denmark, Odense, Denmark
- Department of Clinical Genetics, Odense University Hospital, Odense, Denmark
| | - Teresa Caballero
- Allergy Department, Hospital Universitario La Paz, IdiPaz, CIBERER U754, Madrid, Spain
| | - Mauro Cancian
- Department of Systems Medicine, University Hospital of Padua, Padua, Italy
| | | | - Danny M. Cohn
- Department of Vascular Medicine, Amsterdam UMC/University of Amsterdam, Amsterdam, the Netherlands
| | - Dorottya Csuka
- Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Budapest, Hungary
| | - Henriette Farkas
- Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Budapest, Hungary
| | - Mark Gompels
- Clinical Immunology, North Bristol NHS Trust, Bristol, United Kingdom
| | - Richard Gower
- Marycliff Clinical Research, Principle Research Solutions, Spokane, WA, United States
| | - Anete S. Grumach
- Clinical Immunology, Centro Universitario FMABC, Sao Paulo, Brazil
| | | | - Michihiro Hide
- Department of Dermatology, Hiroshima Citizens Hospital, Hiroshima, Japan
- Department of Dermatology, Hiroshima University, Hiroshima, Japan
| | - Hye-Ryun Kang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Allen P. Kaplan
- Division of Pulmonary, Critical Care, Allergy and Immunology, Medical University of South Carolina, Charleston, SC, United States
| | - Constance H. Katelaris
- Department of Medicine, Campbelltown Hospital and Western Sydney University, Sydney, NSW, Australia
| | | | - Wei-Te Lei
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Mackay Memorial Hospital, Hsinchu, Taiwan
| | - Richard F. Lockey
- Division of Allergy and Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, United States
| | - Hilary Longhurst
- Department of Immunology, Auckland District Health Board and Department of Medicine, University of Auckland, Auckland, New Zealand
| | - William Lumry
- Internal Medicine, Allergy Division, University of Texas Health Science Center, Dallas, TX, United States
| | - Andrew MacGinnitie
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States
| | - Alejandro Malbran
- Unidad de Alergia, Asma e Inmunología Clínica, Buenos Aires, Argentina
| | | | | | - Alexander Nast
- Department of Dermatology, Venereology and Allergology, Division of Evidence-Based Medicine Charité–Universitätsmedizin, Berlin, Germany
- Corporate Member of Free University of Berlin, Humboldt University of Berlin, Berlin Institute of Health, Berlin, Germany
| | - Dinh Nguyen
- Respiratory, Allergy and Clinical Immunology Unit, Internal Medicine Department, Vinmec Healthcare System, College of Health Sciences, VinUniversity, Hanoi, Viet Nam
| | | | - Ruby Pawankar
- Department of Pediatrics, Nippon Medical School, Tokyo, Japan
| | - Jonathan Peter
- Division of Allergy and Clinical Immunology, University of Cape Town, Cape Town, South Africa
- Allergy and Immunology Unit, University of Cape Town Lung Institute, Cape Town, South Africa
| | - Grzegorz Porebski
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Krakow, Poland
| | - Nieves Prior
- Allergy, Hospital Universitario Severo Ochoa, Madrid, Spain
| | - Avner Reshef
- Angiedema Center, Barzilai University Medical Center, Ashkelon, Israel
| | - Marc Riedl
- Division of Rheumatology, Allergy and Immunology, University of California San Diego, La Jolla, CA, USA
| | - Bruce Ritchie
- Departments of Medicine and Medical Oncology, University of Alberta, Edmonton, AB, Canada
| | - Farrukh Rafique Sheikh
- Section of Adult Allergy & Immunology, Department of Medicine, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia
| | - William B. Smith
- Clinical Immunology and Allergy, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Peter J. Spaeth
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Marcin Stobiecki
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Krakow, Poland
| | - Elias Toubi
- Division of Allergy and Clinical Immunology, Bnai Zion Medical Center, Affiliated with Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Lilian Agnes Varga
- Department of Internal Medicine and Haematology, Hungarian Angioedema Center of Reference and Excellence, Semmelweis University, Budapest, Hungary
| | - Karsten Weller
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Frauhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology, Berlin, Germany
| | - Andrea Zanichelli
- Department of Internal Medicine, ASST Fatebenefratelli Sacco, Ospedale Luigi Sacco-University of Milan, Milan, Italy
| | - Yuxiang Zhi
- Department of Allergy and Clinical Immunology, Bejing Union Medical College Hospital, Chinese Academy of Medical Sciences, Bejing, China
| | - Bruce Zuraw
- University of California, San Diego, San Diego, CA, United States
| | - Timothy Craig
- Departments of Medicine and Pediatrics, Penn State University, Hershey, PA, USA
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31
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Maurer M, Magerl M, Betschel S, Aberer W, Ansotegui IJ, Aygören‐Pürsün E, Banerji A, Bara N, Boccon‐Gibod I, Bork K, Bouillet L, Boysen HB, Brodszki N, Busse PJ, Bygum A, Caballero T, Cancian M, Castaldo A, Cohn DM, Csuka D, Farkas H, Gompels M, Gower R, Grumach AS, Guidos‐Fogelbach G, Hide M, Kang H, Kaplan AP, Katelaris C, Kiani‐Alikhan S, Lei W, Lockey R, Longhurst H, Lumry WB, MacGinnitie A, Malbran A, Martinez Saguer I, Matta JJ, Nast A, Nguyen D, Nieto‐Martinez SA, Pawankar R, Peter J, Porebski G, Prior N, Reshef A, Riedl M, Ritchie B, Rafique Sheikh F, Smith WR, Spaeth PJ, Stobiecki M, Toubi E, Varga LA, Weller K, Zanichelli A, Zhi Y, Zuraw B, Craig T. The international WAO/EAACI guideline for the management of hereditary angioedema-The 2021 revision and update. Allergy 2022; 77:1961-1990. [PMID: 35006617 DOI: 10.1111/all.15214] [Citation(s) in RCA: 157] [Impact Index Per Article: 78.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/22/2021] [Accepted: 12/08/2021] [Indexed: 12/11/2022]
Abstract
Hereditary angioedema (HAE) is a rare and disabling disease for which early diagnosis and effective therapy are critical. This revision and update of the global WAO/EAACI guideline on the diagnosis and management of HAE provides up-to-date guidance for the management of HAE. For this update and revision of the guideline, an international panel of experts reviewed the existing evidence, developed 28 recommendations, and established consensus by an online DELPHI process. The goal of these recommendations and guideline is to help physicians and their patients in making rational decisions in the management of HAE with deficient C1 inhibitor (type 1) and HAE with dysfunctional C1 inhibitor (type 2), by providing guidance on common and important clinical issues, such as: (1) How should HAE be diagnosed? (2) When should HAE patients receive prophylactic on top of on-demand treatment and what treatments should be used? (3) What are the goals of treatment? (4) Should HAE management be different for special HAE patient groups such as children or pregnant/breast-feeding women? and (5) How should HAE patients monitor their disease activity, impact, and control? It is also the intention of this guideline to help establish global standards for the management of HAE and to encourage and facilitate the use of recommended diagnostics and therapies for all patients.
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Affiliation(s)
- Marcus Maurer
- Institute of Allergology Charité—Universitätsmedizin Berlincorporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology Berlin Germany
| | - Markus Magerl
- Institute of Allergology Charité—Universitätsmedizin Berlincorporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology Berlin Germany
| | | | - Werner Aberer
- Department of Dermatology Medical University of Graz Graz Austria
| | | | - Emel Aygören‐Pürsün
- Center for Children and Adolescents University Hospital Frankfurt Frankfurt Germany
| | - Aleena Banerji
- Division of Rheumatology, Allergy and Immunology Massachusetts General Hospital Boston Massachusetts USA
| | - Noémi‐Anna Bara
- Romanian Hereditary Angioedema Expertise CentreMediquest Clinical Research Center Sangeorgiu de Mures Romania
| | - Isabelle Boccon‐Gibod
- National Reference Center for Angioedema (CREAK) Angioedema Center of Reference and Excellence (ACARE) Grenoble Alpes University Hospital Grenoble France
| | - Konrad Bork
- Department of Dermatology University Medical CenterJohannes Gutenberg University Mainz Germany
| | - Laurence Bouillet
- National Reference Center for Angioedema (CREAK) Angioedema Center of Reference and Excellence (ACARE) Grenoble Alpes University Hospital Grenoble France
| | | | - Nicholas Brodszki
- Department of Pediatric Immunology Childrens HospitalSkåne University Hospital Lund Sweden
| | | | - Anette Bygum
- Clinical Institute University of Southern Denmark Odense Denmark
- Department of Clinical Genetics Odense University Hospital Odense Denmark
| | - Teresa Caballero
- Allergy Department Hospital Universitario La PazIdiPaz, CIBERER U754 Madrid Spain
| | - Mauro Cancian
- Department of Systems Medicine University Hospital of Padua Padua Italy
| | | | - Danny M. Cohn
- Department of Vascular Medicine Amsterdam UMC/University of Amsterdam Amsterdam The Netherlands
| | - Dorottya Csuka
- Department of Internal Medicine and Haematology Hungarian Angioedema Center of Reference and Excellence Semmelweis University Budapest Hungary
| | - Henriette Farkas
- Department of Internal Medicine and Haematology Hungarian Angioedema Center of Reference and Excellence Semmelweis University Budapest Hungary
| | - Mark Gompels
- Clinical Immunology North Bristol NHS Trust Bristol UK
| | - Richard Gower
- Marycliff Clinical ResearchPrinciple Research Solutions Spokane Washington USA
| | | | | | - Michihiro Hide
- Department of Dermatology Hiroshima Citizens Hospital Hiroshima Japan
- Department of Dermatology Hiroshima University Hiroshima Japan
| | - Hye‐Ryun Kang
- Department of Internal Medicine Seoul National University College of Medicine Seoul Korea
| | - Allen Phillip Kaplan
- Division of Pulmonary, Critical Care, Allergy and Immunology Medical university of South Carolina Charleston South Carolina USA
| | - Constance Katelaris
- Department of Medicine Campbelltown Hospital and Western Sydney University Sydney NSW Australia
| | | | - Wei‐Te Lei
- Division of Allergy, Immunology, and Rheumatology Department of Pediatrics Mackay Memorial Hospital Hsinchu Taiwan
| | - Richard Lockey
- Division of Allergy and Immunology Department of Internal Medicine Morsani College of MedicineUniversity of South Florida Tampa Florida USA
| | - Hilary Longhurst
- Department of Immunology Auckland District Health Board and Department of MedicineUniversity of Auckland Auckland New Zealand
| | - William B. Lumry
- Internal Medicine Allergy Division University of Texas Health Science Center Dallas Texas USA
| | - Andrew MacGinnitie
- Division of Immunology Department of Pediatrics Boston Children's HospitalHarvard Medical School Boston Massachusetts USA
| | - Alejandro Malbran
- Unidad de Alergia, Asma e Inmunología Clínica Buenos Aires Argentina
| | | | | | - Alexander Nast
- Department of Dermatology, Venereology and Allergology Division of Evidence‐Based Medicine Charité ‐ Universitätsmedizin Berlincorporate member of Free University of BerlinHumboldt University of Berlin, and Berlin Institute of Health Berlin Germany
| | - Dinh Nguyen
- Respiratory, Allergy and Clinical Immunology Unit Internal Medicine Department Vinmec Healthcare System College of Health SciencesVinUniversity Hanoi Vietnam
| | | | - Ruby Pawankar
- Department of Pediatrics Nippon Medical School Tokyo Japan
| | - Jonathan Peter
- Division of Allergy and Clinical Immunology University of Cape Town Cape Town South Africa
- Allergy and Immunology Unit University of Cape Town Lung Institute Cape Town South Africa
| | - Grzegorz Porebski
- Department of Clinical and Environmental Allergology Jagiellonian University Medical College Krakow Poland
| | - Nieves Prior
- Allergy Hospital Universitario Severo Ochoa Madrid Spain
| | - Avner Reshef
- Angioderma CenterBarzilai University Medical Center Ashkelon Israel
| | - Marc Riedl
- Division of Rheumatology, Allergy and Immunology University of California San Diego La Jolla California USA
| | - Bruce Ritchie
- Departments of Medicine and Medical Oncology University of Alberta Edmonton AB Canada
| | - Farrukh Rafique Sheikh
- Section of Adult Allergy & Immunology Department of Medicine King Faisal Specialist Hospital & Research Centre Riyadh Saudi Arabia
| | - William R. Smith
- Clinical Immunology and Allergy Royal Adelaide Hospital Adelaide SA Australia
| | - Peter J. Spaeth
- Institute of PharmacologyUniversity of Bern Bern Switzerland
| | - Marcin Stobiecki
- Department of Clinical and Environmental Allergology Jagiellonian University Medical College Krakow Poland
| | - Elias Toubi
- Division of Allergy and Clinical Immunology Bnai Zion Medical CenterAffiliated with Rappaport Faculty of MedicineTechnion‐Israel Institute of Technology Haifa Israel
| | - Lilian Agnes Varga
- Department of Internal Medicine and Haematology Hungarian Angioedema Center of Reference and Excellence Semmelweis University Budapest Hungary
| | - Karsten Weller
- Institute of Allergology Charité—Universitätsmedizin Berlincorporate member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology Berlin Germany
| | - Andrea Zanichelli
- Department of Internal Medicine ASST Fatebenefratelli Sacco Ospedale Luigi Sacco‐University of Milan Milan Italy
| | - Yuxiang Zhi
- Department of Allergy and Clinical Immunology Bejing Union Medical College Hospital & Chinese Academy of Medical Sciences Bejing China
| | - Bruce Zuraw
- University of California, San Diego San Diego California USA
| | - Timothy Craig
- Departments of Medicine and Pediatrics Penn State University Hershey Pennsylvania USA
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Yoon SY, Jung JW, Park SY, Kim GW, Son K, Kang SY, Park HJ, Kang MK, Kim JH, Park KH, Lee DH, Kim SH, Kwon HS, Kang HR, Suh DI. Management of hereditary angioedema in pediatric, pregnant, and breast-feeding patients: An expert opinion. ALLERGY ASTHMA & RESPIRATORY DISEASE 2022. [DOI: 10.4168/aard.2022.10.3.131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Sun Young Yoon
- Department of Internal Medicine, Chungnam National University Sejong Hospital, Sejong, Korea
| | - Jae-Woo Jung
- Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - So Young Park
- Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Gun-Woo Kim
- Department of Internal Medicine, St. Carollo General Hospital, Suncheon, Korea
| | - Kyunghee Son
- Department of Internal Medicine, Kyung Hee University Medical Center, Seoul, Korea
| | - Sung-Yoon Kang
- Division of Pulmonology and Allergy, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Hye Jung Park
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Min-Kyu Kang
- Departmemt of Internal Medicine, Chungbuk National University Hospital and Chungbuk National College of Medicine, Cheongju, Korea
| | - Joo-Hee Kim
- Division of Pulmonary, Allergy, and Critical Care Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - Kyung Hee Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute for Allergy, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Hun Lee
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
| | - Sae-Hoon Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hyouk-Soo Kwon
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hye-Ryun Kang
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Dong In Suh
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
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ÖZDEN G, BANKİR M. Depression and anxiety may be cause or effect of attacks in hereditary angioedema. FAMILY PRACTICE AND PALLIATIVE CARE 2021. [DOI: 10.22391/fppc.977781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Gramstad OR, Kandanur SPS, Etscheid M, Nielsen EW, Kanse SM. Factor VII activating protease (FSAP) is not essential in the pathophysiology of angioedema in patients with C1 inhibitor deficiency. Mol Immunol 2021; 142:95-104. [PMID: 34973499 DOI: 10.1016/j.molimm.2021.11.019] [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: 07/05/2021] [Revised: 11/20/2021] [Accepted: 11/30/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Excessive bradykinin (BK) generation from high molecular weight kininogen (HK) by plasma kallikrein (PK) due to lack of protease inhibition is central to the pathophysiology of hereditary angioedema (HAE). Inadequate protease inhibition may contribute to HAE through a number of plasma proteases including factor VII activating protease (FSAP) that can also cleave HK. OBJECTIVE To investigate the interaction between FSAP and C1 inhibitor (C1Inh) and evaluate the potential role of FSAP in HAE with C1Inh deficiency. MATERIALS AND METHODS Plasma samples from 20 persons with HAE types 1 or 2 in remission were studied and compared to healthy controls. We measured and compared antigenic FSAP levels, spontaneous FSAP activity, FSAP generation potential, activation of plasma pre-kallikrein (PPK) by FSAP, and the formation of FSAP-C1Inh and FSAP-alpha2-antiplasmin (FSAP-α2AP) complexes. Furthermore, we measured HK cleavage and PK activation after activation of endogenous pro-FSAP and after addition of exogenous FSAP. RESULTS In plasma from HAE patients, there is increased basal FSAP activity compared to healthy volunteers. HAE plasma exhibits decreased formation of FSAP-C1Inh complexes and increased formation of FSAP-α2AP complexes in histone-activated plasma. Although exogenous FSAP can cleave HK in plasma, this was not seen when endogenous plasma pro-FSAP was activated with histones in either group. PK was also not activated by FSAP in plasma. CONCLUSION In this study, we established that FSAP activity is increased and the pattern of FSAP-inhibitor complexes is altered in HAE patients. However, we did not find evidence suggesting that FSAP contributes directly to HAE attacks.
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Affiliation(s)
- Olav Rogde Gramstad
- Department of Dermatology and Venerology, Oslo University Hospital, Oslo, Norway.
| | | | - Michael Etscheid
- Department of Haematology/Transfusion Medicine, Paul Ehrlich Institute, Langen, Germany
| | - Erik Waage Nielsen
- Department of Anesthesia and Intensive Care Medicine, Surgical Clinic, Nordland Hospital, Bodø, Norway; Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway; Institute of Clinical Medicine, University of Tromsø, Tromsø, Norway; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Norway
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Piotrowicz-Wójcik K, Bulanda M, Juchacz A, Jamróz-Brzeska J, Gocki J, Kuziemski K, Pawłowicz R, Porebski G. Clinical Characteristics and Management of Angioedema Attacks in Polish Adult Patients with Hereditary Angioedema Due to C1-Inhibitor Deficiency. J Clin Med 2021; 10:jcm10235609. [PMID: 34884311 PMCID: PMC8658320 DOI: 10.3390/jcm10235609] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 11/24/2021] [Accepted: 11/26/2021] [Indexed: 11/16/2022] Open
Abstract
Hereditary angioedema (HAE) due to C1-inhibitor (C1-INH) deficiency is a rare disease characterized by recurrent swellings. This study aims to determine (i) the clinical characteristics of the HAE patient population from Poland, and (ii) real-life patients' treatment practices. A cross-sectional study involved 138 adult HAE patients (88 females, 50 males) treated in six regional HAE centers in Poland. Consecutive patients during routine follow-up visits underwent a structured medical interview on the clinical characteristics of the course and treatment of HAE attacks within the last six months. A total of 118 of 138 patients was symptomatic. They reported in total 2835 HAE attacks predominantly peripheral and abdominal, treated with plasma-derived C1-INH (61.4%), icatibant (36.7%) and recombinant C1-INH (1.9%). An amount of 116 patients carried the rescue medication with them while traveling, and 74 patients self-administrated on demand treatment. There were twice as many symptomatic women (n = 78) as there were men (n = 40). Women treated their HAE attacks significantly more often than men. Older patients (≥65 years) reported a longer delay in diagnosis, and practiced the self-administration of rescue medication less frequently in comparison to other patients. Clinical features of the surveyed population are similar to other European, but not Asian, HAE patient groups. Self-administration still remains an unmet medical need. Some distinct HAE patients may require special attention due to the severe course of the disease (females) or a delay in diagnosis (the elderly).
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Affiliation(s)
- Katarzyna Piotrowicz-Wójcik
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Botaniczna 3, 31-503 Krakow, Poland; (K.P.-W.); (M.B.)
| | - Małgorzata Bulanda
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Botaniczna 3, 31-503 Krakow, Poland; (K.P.-W.); (M.B.)
| | - Aldona Juchacz
- Greater Poland Center of Pulmonology and Thoracic Surgery, Szamarzewskiego 62, 60-569 Poznan, Poland;
| | - Joanna Jamróz-Brzeska
- Department of Immunology and Allergy, Medical University of Lodz, Tadeusza Kościuszki 4, 90-419 Lodz, Poland;
| | - Jacek Gocki
- Specialist Clinical Practice Allergoderm, Jagiellońska 111/3, 85-027 Bydgoszcz, Poland;
| | - Krzysztof Kuziemski
- Department of Pulmonology and Allergology, Faculty of Medicine, Medical University of Gdansk, Smoluchowskiego 17, 80-214 Gdansk, Poland;
| | - Robert Pawłowicz
- Department and Clinic of Internal Medicine Pneumology and Allergology, Wroclaw Medical University, Marii Skłodowskiej-Curie 66, 50-369 Wrocław, Poland;
| | - Grzegorz Porebski
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Botaniczna 3, 31-503 Krakow, Poland; (K.P.-W.); (M.B.)
- Correspondence: ; Tel.: +48-12-424-8638
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Jakes AD, Thorne I, Guly J, Kiani-Alikhan S, Banerjee A. Case report: Hereditary angioedema in pregnancy. Obstet Med 2021; 14:177-180. [PMID: 34646347 DOI: 10.1177/1753495x20958225] [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: 03/26/2020] [Accepted: 08/21/2020] [Indexed: 11/15/2022] Open
Abstract
Hereditary angioedema (HAE) is a rare genetic condition associated with episodic swelling due to dysfunction of bradykinin regulation pathways. This is most frequently caused by low level and/or function of the C1-esterase inhibitor protein (C1INH) which is known as hereditary angioedema with C1 inhibitor deficiency (C1INH-HAE). Pregnancy and labour can precipitate an attack, but the majority of women have an uncomplicated, spontaneous vaginal delivery. Intravenous C1INH is the first-line therapy in pregnancy and breastfeeding. It should be given if any obstetric intervention is planned. Routine prophylactic administration for uncomplicated vaginal birth is not mandatory but may be appropriate if symptoms recur frequently during the third trimester. Pregnant women with C1INH-HAE should deliver in a hospital with C1INH replacement, fiberoptic intubation and front-of-neck access equipment readily available. A documented treatment plan should be developed within a multi-disciplinary team to pre-empt complications. We describe a case of C1INH-HAE diagnosed in pregnancy.
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Affiliation(s)
- Adam D Jakes
- Guy's & St. Thomas' Hospital NHS Trust, St. Thomas' Hospital, London, UK
| | - Iona Thorne
- Guy's & St. Thomas' Hospital NHS Trust, St. Thomas' Hospital, London, UK
| | - John Guly
- Royal Free London NHS Foundation Trust, Royal Free Hospital, London, UK
| | | | - Anita Banerjee
- Guy's & St. Thomas' Hospital NHS Trust, St. Thomas' Hospital, London, UK
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Mendoza-Alvarez A, Marcelino-Rodriguez I, Almeida-Quintana L, Martin-Fernandez E, Martinez-Beltran D, Almeida-Sanchez Z, Cruz-Niesvara D, Hernández-Santana G, Garcia-Robaina JC, Flores C, Callero A. First Census of Patients with Hereditary Angioedema in the Canary Islands. J Clin Med 2021; 10:jcm10204711. [PMID: 34682833 PMCID: PMC8540601 DOI: 10.3390/jcm10204711] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 09/29/2021] [Accepted: 10/06/2021] [Indexed: 12/12/2022] Open
Abstract
Hereditary angioedema (HAE) is a rare genetic condition whose main symptoms are recurrent swelling in the skin, mucosa, and internal organs. Recent studies suggested that the regulation of the inflammatory response and the complement cascade are two of the pathways significantly enriched in the Canary Islands, Spain. Here, we describe the first HAE patient series in this region. Forty-one patients (33 F, 8 M) and nine healthy relatives belonging to twenty-nine families were recruited for this study, obtaining their clinical and demographic features using a data collection form, as well as blood samples for biochemical analysis. The mean age of patients was 36.8 years (ranging from 4 to 72 years). Positive family history of HAE was reported in 13 patients (32.5%), and a mean diagnosis delay of 7.9 (±12.5) years was estimated, ranging from months to 50 years. Cutaneous edema was the most common symptom (53.6%), while airway symptoms was present in 11 patients. Prophylactic treatment was indicated for 23 patients, while 14 also require on-demand rescue treatment. We estimate a minimum prevalence of 1.25:100,000 for HAE due to C1-INH deficiency or dysfunction in the Canary Islands, which is higher than the estimates for mainland Spanish populations. HAE continues to be a disease poorly recognized by health care professionals due to its confusing symptoms, leading to longer diagnosis delay. Altogether, the evidence reinforces the need for a rapid and accurate diagnosis and precision medicine-based studies to improve the patient's quality of life.
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Affiliation(s)
- Alejandro Mendoza-Alvarez
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, 38200 Santa Cruz de Tenerife, Spain; (A.M.-A.); (I.M.-R.); (C.F.)
| | - Itahisa Marcelino-Rodriguez
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, 38200 Santa Cruz de Tenerife, Spain; (A.M.-A.); (I.M.-R.); (C.F.)
| | | | | | - Dara Martinez-Beltran
- Allergy Service, Hospital Universitario Insular-Materno Infantil, 35016 Las Palmas, Spain;
| | | | - David Cruz-Niesvara
- Allergy Service, Hospital General de Fuerteventura Virgen de la Peña, 35600 Las Palmas, Spain;
| | | | - Jose C. Garcia-Robaina
- Allergy Service, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, 38200 Santa Cruz de Tenerife, Spain;
| | - Carlos Flores
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, 38200 Santa Cruz de Tenerife, Spain; (A.M.-A.); (I.M.-R.); (C.F.)
- Genomics Division, Instituto Tecnológico y de Energías Renovables, 38600 Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Ariel Callero
- Allergy Service, Hospital Universitario Nuestra Señora de Candelaria, Universidad de La Laguna, 38200 Santa Cruz de Tenerife, Spain;
- Correspondence: ; Tel.: +34-922-602220
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Hereditary Angioedema in Pregnancy. Obstet Gynecol Surv 2021; 76:566-574. [PMID: 34586422 DOI: 10.1097/ogx.0000000000000941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Importance Hereditary angioedema is a rare disease of potentially life-threatening attacks of angioedema that can affect patients of all ages, including women of childbearing age. Pregnancy can affect the course of the disease and the choice of treatment used. It is important for the care providers to recognize this disease and understand its mechanism in order to provide appropriate care for the patients. Objective The goal of this article is to provide an overview of hereditary angioedema and guideline for management of pregnant patients with hereditary angioedema. Evidence Acquisition A search of the available English language literature was performed on PubMed and Ovid MEDLINE using the key words hereditary angioedema and pregnancy. Additional articles were selected from the reference lists of the reviewed articles. Results The data for hereditary angioedema in pregnant patients come from observational studies, case reports, retrospective reviews, and questionnaires. The course of hereditary angioedema can be variable between different patients and pregnancies. Plasma-derived C1 inhibitor concentrate is both safe and effective as treatment for attacks and as preventive therapy in pregnancy. With proper recognition, understanding of the disease, and appropriate medical management, most patients will undergo successful pregnancy and delivery. Conclusions and Relevance Clinicians should maintain high suspicion for this disease when patients present with recurrent episodes of angioedema without urticaria or severe abdominal pains of unclear etiology. Treatment plans during pregnancy and delivery should be individualized, and the patient's care should be shared by a clinician experienced in the management of this disease.
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Maurer M, Magerl M. Differences and Similarities in the Mechanisms and Clinical Expression of Bradykinin-Mediated vs. Mast Cell-Mediated Angioedema. Clin Rev Allergy Immunol 2021; 61:40-49. [PMID: 33534062 PMCID: PMC8282544 DOI: 10.1007/s12016-021-08841-w] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2021] [Indexed: 12/22/2022]
Abstract
Angioedema (AE), transient localized swelling due to extravasated fluid, is commonly classified as mast cell mediator-induced, bradykinin-mediated or of unknown cause. AE often occurs more than once, and it is these recurrent forms of AE that are challenging for patients and physicians, and they are the ones we focus on and refer to as AE in this review. Since effective treatment depends on the causative mediator, reliable and early diagnosis is essential. Although their clinical presentations bear similarities, many forms of angioedema exhibit specific patterns of clinical appearance or disease history that may aid in diagnosis. Here, we describe the most common differences and similarities in the mechanisms and clinical features of bradykinin-mediated and mast cell mediator-induced types of angioedema. We first provide an overview of the diseases that manifest with mast cell mediator-induced versus bradykinin-mediated angioedema as well as their respective underlying pathogenesis. We then compare these diseases for key clinical features, including angioedema location, course and duration of swelling, attack frequency, prevalence and relevance of prodromal signs and symptoms, triggers of angioedema attacks, and other signs and symptoms including wheals, age of onset, and duration. Our review and comparison of the clinical profiles of different types of angioedema incorporate our own clinical experience as well as published information. Our aim is to highlight that mast cell mediator-induced and bradykinin-mediated angioedema types share common features but are different in many aspects. Knowledge of the differences in underlying pathomechanisms and clinical profiles between different types of angioedema can help with the diagnostic approach in affected patients and facilitate targeted and effective treatment.
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Affiliation(s)
- Marcus Maurer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
| | - Markus Magerl
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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Eyice Karabacak D, Demir S, Yeğit OO, Can A, Terzioğlu K, Ünal D, Olgaç M, Coşkun R, Çolakoğlu B, Büyüköztürk S, Gelincik A. Impact of anxiety, stress and depression related to COVID-19 pandemic on the course of hereditary angioedema with C1-inhibitor deficiency. Allergy 2021; 76:2535-2543. [PMID: 33650198 PMCID: PMC8014132 DOI: 10.1111/all.14796] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/24/2021] [Accepted: 02/05/2021] [Indexed: 01/09/2023]
Abstract
BACKGROUND Hereditary angioedema (HAE) attacks can be provoked with psychological factors. The aim of this study was to assess the effects of anxiety, depression and stress related to COVID-19 pandemic on disease activity of HAE patients during the quarantine period (QP) and the return to normal period (RTNP). METHODS This study was conducted between March 2020 and September 2020 in four allergy centres. Demographic, clinical features and mental health status were evaluated in QP (from March to the beginning of June) and RTNP (from June to the beginning of September) applied by the government. The 10-point visual analogue scale (VAS10) was used to define the severity of HAE attacks. Depression, Anxiety and Stress Scales-21 (DASS-21) and Fear of COVID-19 (FC-19) scale were performed to assess mental health status. RESULTS 139 HAE patients were included in the study. In QP, median attack numbers and median VAS10 scores were 5 (min-max: 0-45) and 6 (min-max: 0-10), respectively. HAE attack numbers, DASS-21 stress, anxiety, depression and total DASS-21 scores, and FC-19 scores were higher in QP than RTNP (p = 0.001, p < 0.001, p = 0.001, p < 0.001, p < 0.001, p < 0.001, respectively). However, there was no difference in attack severity scores between the two periods (p > 0.05). CONCLUSIONS This study revealed that the restriction measures during COVID-19 outbreak cause an increase in the number of HAE attacks in relation to anxiety, depression, stress and fear of COVID-19 pandemic. Therefore, it is important to provide psychological support to HAE patients during the pandemic.
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Affiliation(s)
- Deniz Eyice Karabacak
- Department of Internal MedicineDivision of Immunology and Allergic DiseasesIstanbul Faculty of MedicineIstanbul UniversityIstanbulTurkey
| | - Semra Demir
- Department of Internal MedicineDivision of Immunology and Allergic DiseasesIstanbul Faculty of MedicineIstanbul UniversityIstanbulTurkey
| | - Osman Ozan Yeğit
- Department of Internal MedicineDivision of Immunology and Allergic DiseasesIstanbul Faculty of MedicineIstanbul UniversityIstanbulTurkey
| | - Ali Can
- Department of Internal MedicineDivision of Immunology and Allergic DiseasesIstanbul Faculty of MedicineIstanbul UniversityIstanbulTurkey
| | - Kadriye Terzioğlu
- Kartal Lütfi Kırdar Education and Research HospitalAdult Immunology and Allergy ClinicIstanbulTurkey
| | - Derya Ünal
- Department of Internal MedicineDivision of Immunology and Allergic DiseasesIstanbul Faculty of MedicineIstanbul UniversityIstanbulTurkey
| | - Müge Olgaç
- Şişli Hamidiye Etfal Education and Research HospitalAdult Immunology and Allergy ClinicIstanbulTurkey
| | - Raif Coşkun
- Prof Dr Cemil Taşçıoğlu City HospitalAdult Immunology and Allergy ClinicIstanbulTurkey
| | - Bahauddin Çolakoğlu
- Department of Internal MedicineDivision of Immunology and Allergic DiseasesIstanbul Faculty of MedicineIstanbul UniversityIstanbulTurkey
| | - Suna Büyüköztürk
- Department of Internal MedicineDivision of Immunology and Allergic DiseasesIstanbul Faculty of MedicineIstanbul UniversityIstanbulTurkey
| | - Aslı Gelincik
- Department of Internal MedicineDivision of Immunology and Allergic DiseasesIstanbul Faculty of MedicineIstanbul UniversityIstanbulTurkey
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Grumach AS, Staubach-Renz P, Villa RC, Diez-Zuluaga S, Reese I, Lumry WR. Triggers of Exacerbation in Chronic Urticaria and Recurrent Angioedema-Prevalence and Relevance. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2160-2168. [PMID: 34112472 DOI: 10.1016/j.jaip.2021.04.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/09/2021] [Accepted: 04/15/2021] [Indexed: 02/06/2023]
Abstract
Patients with urticaria and angioedema often have triggers that cause an outbreak or a swelling episode or worsen their chronic condition. Exploring these factors with each patient may result in better understanding and control of their disease. Patients should be advised to avoid known triggers, if feasible, or prepare to prevent or control an exacerbation with appropriate pretreatment if avoidance is not possible. In this review, we describe and discuss a variety of factors for which there is evidence that they cause or exacerbate chronic spontaneous urticaria and angioedema. These potentially exacerbating factors include drugs, food additives, and naturally occurring pseudoallergens, mental stress, and trauma.
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Affiliation(s)
| | | | - Ricardo Cardona Villa
- Facultad de Medicina-Universidad de Antioquia, Grupo de Alergología Clínica y Experimental, Medellín, Colombia
| | - Susana Diez-Zuluaga
- Facultad de Medicina-Universidad de Antioquia, Grupo de Alergología Clínica y Experimental, Medellín, Colombia
| | - Imke Reese
- Dietary Counseling and Nutrition Therapy Centre, Munich, Germany
| | - William R Lumry
- Clinical Faculty, University of Texas Southwestern Medical School, Allergy and Asthma Specialists, Dallas, Texas.
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Abstract
Abdominal pain is one of the most common conditions leading people to the emergency department. An uncommon but well described cause of abdominal pain is angioedema of the gastrointestinal tract due to recurrent angioedema without wheals. Abdominal involvement is very common in hereditary angioedema (HAE), but it is also described in acquired angioedema and allergic forms. In patients with HAE, the involvement of gastrointestinal tract with resultant abdominal pain occurs in 43-93% of cases. Attacks can involve the entire gastrointestinal tract, such as the oropharynx, small intestine, colon, liver, or pancreas. Pain is the most common gastrointestinal symptom, and it may occur for many years even without cutaneous or respiratory symptoms. The case report we included in this article emphasizes the importance of accurate evaluation of personal and family history in patients with a long history of acute, severe, and unexplained abdominal pain, and it gives an example of how diagnostic delay may be longer if gastroenterological symptoms are the predominant clinical presentation. Furthermore, sometimes the simultaneous presence of concomitant gastrointestinal disorders and HAE may cause difficulties in differential diagnosis. Gastroenterologists and other physicians should add HAE to their list of potential causes of unexplained abdominal pain. The initiation of appropriate prophylaxis and treatment will prevent needless suffering and useless surgical and medical procedures.
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Ferrara AL, Cristinziano L, Petraroli A, Bova M, Gigliotti MC, Marcella S, Modestino L, Varricchi G, Braile M, Galdiero MR, Spadaro G, Loffredo S. Roles of Immune Cells in Hereditary Angioedema. Clin Rev Allergy Immunol 2021; 60:369-382. [PMID: 34050913 PMCID: PMC8272703 DOI: 10.1007/s12016-021-08842-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2021] [Indexed: 01/19/2023]
Abstract
Hereditary angioedema (HAE) is a rare genetic disease, characterized by recurrent and unexpected potentially life-threatening mucosal swelling. HAE may be further classified into HAE with C1‐inhibitor deficiency (C1‐INH‐HAE) and HAE with normal C1‐INH activity (nlC1‐INH‐HAE), mostly due to mutations leading to increased vascular permeability. Recent evidence implicates also the innate and adaptive immune responses in several aspects of angioedema pathophysiology. Monocytes/macrophages, granulocytes, lymphocytes, and mast cells contribute directly or indirectly to the pathophysiology of angioedema. Immune cells are a source of vasoactive mediators, including bradykinin, histamine, complement components, or vasoactive mediators, whose concentrations or activities are altered in both attacks and remissions of HAE. In turn, through the expression of various receptors, these cells are also activated by a plethora of molecules. Thereby, activated immune cells are the source of molecules in the context of HAE, and on the other hand, increased levels of certain mediators can, in turn, activate immune cells through the engagement of specific surface receptors and contribute to vascular endothelial processes that lead to hyperpemeability and tissue edema. In this review, we summarize recent developments in the putative involvement of the innate and adaptive immune system of angioedema.
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Affiliation(s)
- Anne Lise Ferrara
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy
| | - Leonardo Cristinziano
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Angelica Petraroli
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Maria Bova
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Maria Celeste Gigliotti
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Simone Marcella
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Luca Modestino
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Gilda Varricchi
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy
| | - Mariantonia Braile
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Maria Rosaria Galdiero
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences, University of Naples Federico II, 80131, Naples, Italy.
- Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.
- WAO Center of Excellence, Naples, Italy.
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy.
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Buttgereit T, Vera C, Weller K, Gutsche A, Grekowitz EM, Aykanat S, Wahn V, Krüger R, Maurer M, Magerl M. Lanadelumab Efficacy, Safety, and Injection Interval Extension in HAE: A Real-Life Study. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:3744-3751. [PMID: 34023564 DOI: 10.1016/j.jaip.2021.04.072] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/29/2021] [Accepted: 04/30/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Lanadelumab has been available in Germany for the prophylactic treatment of hereditary angioedema since February 2019. OBJECTIVE To investigate real-life treatment outcome of lanadelumab and gain practical experience in adapting the therapy to individual patients. METHODS The study included 34 patients. In 24 patients with hereditary angioedema and 4 patients with angioedema due to acquired C1-inhibitor deficiency, the previous treatment was switched to lanadelumab. In 6 patients with hereditary angioedema, lanadelumab from the open-label Hereditary Angioedema Long-term Prophylaxis study was continued in regular care. During the transition, patients were monitored using the angioedema control test and the angioedema quality of life questionnaire. At the time at which patients became symptom-free, the dosage interval was increased gradually (+3 days). RESULTS On average, the angioedema control test values improved from 7.5 (poorly controlled disease) to 14.9 (well-controlled disease), and all patients showed adequate disease control. All treated patients, except 1 outlier, scored angioedema quality of life questionnaire values representing only a slight reduction in quality of life (mean, 14 points). At the time point of data collection, 9 patients used an average fixed injection interval of 30 days. Twenty-two patients were symptom-free from the beginning of the treatment phase and intended to extend their injection interval from 30 to 32.5 days (median). We recommended reducing the initial dosing interval from 24 to 21 days (median) to 3 patients because of intermediately occurring symptoms. CONCLUSIONS Gradual extension of injection intervals of lanadelumab presented in this study can minimize the burden of therapy without losing efficacy.
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Affiliation(s)
- Thomas Buttgereit
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Carolina Vera
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Karsten Weller
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Annika Gutsche
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Eva Maria Grekowitz
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Seda Aykanat
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Volker Wahn
- Department of Pediatric Pulmonology, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Renate Krüger
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Marcus Maurer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Markus Magerl
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
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Pólai Z, Balla Z, Andrási N, Kőhalmi KV, Temesszentandrási G, Benedek S, Varga L, Farkas H. A follow-up survey of patients with acquired angioedema due to C1-inhibitor deficiency. J Intern Med 2021; 289:547-558. [PMID: 33215769 DOI: 10.1111/joim.13182] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/02/2020] [Accepted: 09/04/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Acquired angioedema due to C1-inhibitor deficiency (C1-INH-AAE) is a rare form of bradykinin-mediated angioedema. It is diagnosed by complement testing; its treatment consists of the management of angioedema (AE) attacks and of underlying disease. OBJECTIVE Evaluate the results of the clinical follow-up of patients with C1-INH-AAE. METHODS Between 1999 and 2020, 3938 patients with angioedema were evaluated, and 17 diagnosed with acquired C1-INH deficiency were followed-up. RESULTS Mean age of the 17 patients was 61 years at diagnosis. In 33%, ACE inhibitors provoked AE attacks. Autoantibodies against C1-INH were detected in 10 patients at diagnosis and in a further patient during follow-up. The AE attacks involved the skin in 70.6%, the upper airways in 41.2% and the tongue/lip in 52.9% of patients. Twelve of the 17 patients had an underlying condition, mainly (n = 11) lymphoproliferative disease. In 10 patients diagnosed with a haematological disorder, AAE symptoms preceded the onset of the latter. One patient has not experienced an AE attack since diagnosis. Twelve patients were treated for angioedema attacks, and 32% of the attacks required acute treatment. PdC1-INH was used to relieve AE attacks, and rituximab for the treatment of underlying disease (in six patients). Six patients had multiple AE attacks before any treatment. The symptom-free period increased in five patients after the on-demand administration of pdC1-INH concentrate and following treatment of the underlying disease in two patients. CONCLUSION Early diagnosis of C1-INH-AAE and underlying disease is indispensable to reduce disease burden by introducing appropriate, individualized treatment and regular follow-up.
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Affiliation(s)
- Zs Pólai
- From the, Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Zs Balla
- From the, Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - N Andrási
- From the, Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary.,2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - K V Kőhalmi
- From the, Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary.,Buda Hospital of the Hospitaller Order of Saint John of God, Rheumatology Center, Budapest, Hungary
| | - Gy Temesszentandrási
- Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Sz Benedek
- Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - L Varga
- From the, Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - H Farkas
- From the, Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
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Molecular Dambusters: What Is Behind Hyperpermeability in Bradykinin-Mediated Angioedema? Clin Rev Allergy Immunol 2021; 60:318-347. [PMID: 33725263 PMCID: PMC7962090 DOI: 10.1007/s12016-021-08851-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2021] [Indexed: 02/08/2023]
Abstract
In the last few decades, a substantial body of evidence underlined the pivotal role of bradykinin in certain types of angioedema. The formation and breakdown of bradykinin has been studied thoroughly; however, numerous questions remained open regarding the triggering, course, and termination of angioedema attacks. Recently, it became clear that vascular endothelial cells have an integrative role in the regulation of vessel permeability. Apart from bradykinin, a great number of factors of different origin, structure, and mechanism of action are capable of modifying the integrity of vascular endothelium, and thus, may participate in the regulation of angioedema formation. Our aim in this review is to describe the most important permeability factors and the molecular mechanisms how they act on endothelial cells. Based on endothelial cell function, we also attempt to explain some of the challenging findings regarding bradykinin-mediated angioedema, where the function of bradykinin itself cannot account for the pathophysiology. By deciphering the complex scenario of vascular permeability regulation and edema formation, we may gain better scientific tools to be able to predict and treat not only bradykinin-mediated but other types of angioedema as well.
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Balla Z, Ignácz B, Varga L, Kőhalmi KV, Farkas H. How Angioedema Quality of Life Questionnaire Can Help Physicians in Treating C1-Inhibitor Deficiency Patients? Clin Rev Allergy Immunol 2021; 61:50-59. [PMID: 33660212 PMCID: PMC8282561 DOI: 10.1007/s12016-021-08850-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2021] [Indexed: 11/29/2022]
Abstract
The Angioedema Quality of Life Questionnaire (AE-QoL) is an angioedema (AE)-specific validated questionnaire, which surveys the quality of life of diagnosed patients. The questionnaire has been used in multiple clinical trials. Our aim was to investigate how the questionnaire can assist physicians in the everyday practice of following up and managing C1-inhibitor deficiency patients. In a prospective trial conducted in our center between 2016 and 2018, 125 hereditary angioedema and 10 diagnosed with acquired angioedema completed an AE-QoL during their annual follow-up visit. Laboratory indices (i.e., complement levels) were obtained for each patient. Statistical analysis comparing clinical data with QoL parameters was performed. Results of the analysis show that AE-QoL total score and number of AE attacks per year correlated well (r = 0.47; p < 0.0001). Women reached higher AE-QoL total score values than men, over a 3-year period (p = 0.0014). The highest AE-QoL total scores were reached by the 41–60-year age group; we obtained a similar result, when analyzing the four domains. No correlation was found between the AE-QoL total score and complement parameters. Patients with a negative correlation between AE-QoL total score and number of AE attacks had a positive correlation with psychologic attributes like fatigue/mood and fears/shame domains. Patients that acquired HAE showed a significant correlation between the annual number of AE attacks and the AE-QoL total scores (r = 0.46; p < 0.0001). The study establishes the use of AE-QoL as a clinical tool for follow-up which can help in the complex assessment of both hereditary and acquired HAE patients, and help to develop better therapeutic strategies.
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Affiliation(s)
- Zsuzsanna Balla
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
- School of PhD Studies, Semmelweis University, Budapest, Hungary
| | - Bettina Ignácz
- Department of Laboratory Medicine, Semmelweis University, Budapest, Hungary
| | - Lilian Varga
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Kinga Viktória Kőhalmi
- Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
- Department of Rheumatology and Clinical Immunology, Semmelweis University, Budapest, Hungary
- Department of Rheumatology, Hospital of the Hospitaller Brothers of Saint John of God, Budapest, Hungary
| | - Henriette Farkas
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary.
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Kajdácsi E, Veszeli N, Mező B, Jandrasics Z, Kőhalmi KV, Ferrara AL, Cervenak L, Varga L, Farkas H. Pathways of Neutrophil Granulocyte Activation in Hereditary Angioedema with C1 Inhibitor Deficiency. Clin Rev Allergy Immunol 2021; 60:383-395. [PMID: 33606193 PMCID: PMC8272702 DOI: 10.1007/s12016-021-08847-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/26/2021] [Indexed: 12/04/2022]
Abstract
Hereditary angioedema (HAE) with C1-inhibitor deficiency belongs to bradykinin-mediated angioedemas. It is characterized by recurrent subcutaneous and/or submucosal swelling episodes (HAE attacks) and erythema marginatum skin rash as a pre-attack (prodromal) phase. HAE attacks were shown to be accompanied by peripheral blood neutrophilia. We aimed to find molecular mechanisms that may explain the distinct role of neutrophil granulocytes in HAE. Plasma levels of blood cells and factors related to neutrophil activation (cytokines, chemokines, chemotactic factors, enzymes, and neutrophil extracellular trap) were measured in plasma samples obtained from patients during symptom-free periods (n = 77), during prodromal phase (n = 8) and attacks (n = 14), during a spontaneously resolved attack (n = 1), and in healthy controls (n = 79). Higher counts of white blood cells, lymphocytes, and neutrophil granulocytes were found in symptom-free patients compared with controls; these cell counts were elevated further during HAE attacks. The level of chemokine (C–C motif) ligand 5, monocyte chemoattractant protein-1, and myeloperoxidase were also higher in the symptom-free patients than in the controls. Levels of monocyte chemoattractant protein-1, leukotriene B4, neutrophil elastase, and myeloperoxidase were elevated during attacks. During erythema marginatum, white blood cells and monocyte count and levels of interleukin 8 were elevated compared with symptom-free period. Similar changes were detected during the attack follow-up. We conclude that the activation of NGs in symptom-free periods and a further increase observed during attacks suggests that NGs may be involved in the pathomechanism of HAE with C1-INH deficiency.
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Affiliation(s)
- Erika Kajdácsi
- Research Laboratory, Department of Internal Medicine and Hematology, Semmelweis University, 46 Szentkirályi str, 1088, Budapest, Hungary
| | - Nóra Veszeli
- MTA-SE Research Group of Immunology and Hematology, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
| | - Blanka Mező
- MTA-SE Research Group of Immunology and Hematology, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
| | - Zsófia Jandrasics
- Research Laboratory, Department of Internal Medicine and Hematology, Semmelweis University, 46 Szentkirályi str, 1088, Budapest, Hungary
| | - Kinga Viktória Kőhalmi
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
- Department of Rheumatology, Hospital of Hospitaller Brothers of St. John of God, Budapest, Hungary
| | - Anne Lise Ferrara
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Science, University of Naples "Federico II", Napoli, Italy
| | - László Cervenak
- Research Laboratory, Department of Internal Medicine and Hematology, Semmelweis University, 46 Szentkirályi str, 1088, Budapest, Hungary
| | - Lilian Varga
- Research Laboratory, Department of Internal Medicine and Hematology, Semmelweis University, 46 Szentkirályi str, 1088, Budapest, Hungary
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary
| | - Henriette Farkas
- Research Laboratory, Department of Internal Medicine and Hematology, Semmelweis University, 46 Szentkirályi str, 1088, Budapest, Hungary.
- Hungarian Angioedema Center of Reference and Excellence, Department of Internal Medicine and Haematology, Semmelweis University, Budapest, Hungary.
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A case of hereditary angioedema due to C1-inhibitor deficiency with recurrent abdominal pain diagnosed 40 years after the occurrence of the initial symptom. Clin J Gastroenterol 2021; 14:1175-1179. [PMID: 33544288 PMCID: PMC8298325 DOI: 10.1007/s12328-021-01338-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 01/04/2021] [Indexed: 11/12/2022]
Abstract
Hereditary angioedema due to C1-inhibitor deficiency (HAE-C1-INH) is a rare disease, which induces an acute attack of angioedema mediated by bradykinin. HAE-C1-INH can cause serious abdominal pain when severe edema develops in the gastrointestinal tract. However, because it takes a long time, 13.8 years on average in Japan, from the occurrence of the initial symptom to the diagnosis due to low awareness of the disease, undiagnosed HAE-C1-INH patients sometimes undergo unnecessary surgical procedures for severe abdominal pain. We herein present a 56-year-old patient with HAE-C1-INH, who underwent numerous abdominal operations. He frequently needed hospitalization with the administration of opioid due to severe abdominal pain. However, after he was accurately diagnosed with HAE-C1-INH at 55 years of age, he could start self-administration for an acute attack with icatibant, a selective bradykinin B2 receptor antagonist. Consequently, he did not need hospitalizing for ten months after the beginning of the treatment. A series of an accurate diagnosis and appropriate treatment for HAE-C1-INH improved his quality of life. Thus, HAE-C1-INH should be considered, when we meet patients with unidentified recurrent abdominal pain. This case highlights significance of an early diagnosis and appropriate treatment for HAE-C1-INH.
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Savarese L, Bova M, Maiello A, Petraroli A, Mormile I, Cancian M, Senter R, Zanichelli A, Spadaro G, Freda MF. Psychological processes in the experience of hereditary angioedema in adult patients: an observational study. Orphanet J Rare Dis 2021; 16:23. [PMID: 33422102 PMCID: PMC7796642 DOI: 10.1186/s13023-020-01643-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 12/09/2020] [Indexed: 12/04/2022] Open
Abstract
Background Hereditary angioedema associated to C1 inhibitor deficiency (C1-INH-HAE) is a pathological condition characterized by episodes of subcutaneous swelling and it is frequently associated with discomfort and social impairment of the patients, due to the anxiety experienced for an unpreventable manifestation of an attack during daily life. In children increased level of stress and alexithymia have been associated to C1-INH-HAE, and the latter correlated also with the severity of the disease. We hypothesized that the involvement of psychological issues may impact on the severity of C1-INH-HAE in adult patients as well, interfering with their ability to engage with the management of the disease. Methods 28 adult patients with C1-INH-HAE were evaluated for clinical (C1-INH-HAE Severity Score) and psychological factors (alexithymia, emotion regulation, stress, patient health engagement, general severity index) by means of validated questionnaires. Results Mean age (standard deviation [SD]) was 45 (11) years and time from diagnosis was 20 (12) years. The mean C1-INH-HAE severity score was 6.4. Alexithymia was absent in 22 (78%) patients. Moderate and high stress levels were present in 17 (61%) and 4 (14%) patients, respectively. Moderate-high discomfort was experienced by 9 (36%) patients and a discomfort beyond the clinical attention threshold was shown by 3 (12%) patients. Stress correlated with patient health engagement and with psychological discomfort. Conclusions In C1-INH-HAE, patients health engagement and moderate-high psychological discomfort are linked with stress but not with the severity of the disease or alexithymia. A better patient health engagement may be a target for psychological intervention in clinics to ameliorate the stress perceived by C1-INH-HAE patients.
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Affiliation(s)
- Livia Savarese
- Department of Humanities, University "Federico II", Naples, Italy.
| | - Maria Bova
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Assunta Maiello
- Department of Humanities, University "Federico II", Naples, Italy
| | - Angelica Petraroli
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Ilaria Mormile
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Mauro Cancian
- Department of Medicine, University of Padua, Padua, Italy
| | | | - Andrea Zanichelli
- ASST Fatebenefratelli Sacco, Department of Biomedical and Clinical Sciences, "Luigi Sacco" Hospital, University of Milan, Milan, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
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