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Pitts JK, Burns DM, Patellos KR. Tenecteplase-associated orolingual angioedema: A case report and literature review. Am J Health Syst Pharm 2024; 81:e220-e225. [PMID: 38270186 DOI: 10.1093/ajhp/zxad334] [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: 12/20/2023] [Indexed: 01/26/2024] Open
Abstract
PURPOSE Orolingual angioedema (OA) secondary to administration of thrombolytic therapy is a rare, but serious, known adverse effect. Despite the lack of robust evidence for their use, C1 esterase inhibitors are recommended by guidelines for the treatment of refractory thrombolytic-associated OA. This report highlights the use of a C1 esterase inhibitor in a patient with tenecteplase-associated OA unresolved by antihistamine and corticosteroid therapy. SUMMARY A 67-year-old white male with a history of hypertension managed with lisinopril presented to the emergency department with acute onset of slurred speech and left-sided hemiparesis. Following workup, an outside hospital's neurology stroke team suspected an acute infarct and determined the patient to be a candidate for tenecteplase. Approximately 1 hour after tenecteplase administration, the patient began complaining of dyspnea and mild oral angioedema. Immediate interventions for OA management included intravenous therapy with dexamethasone 10 mg, diphenhydramine 25 mg, and famotidine 20 mg. After an additional 30 minutes, the patient's OA symptoms continued to progress and a C1 esterase inhibitor (Berinert) was administered. Shortly after administration of the C1 esterase inhibitor, the patient's symptoms continued to worsen, ultimately leading to endotracheal intubation. Following intubation, symptom improvement was noted, and the patient was safely extubated after 30 hours. CONCLUSION Although rare, OA is a potentially life-threatening complication of tenecteplase therapy and requires prompt pharmacological intervention to optimize patient outcomes. Currently, no single agent or treatment algorithm exists that has shown significant efficacy or safety in the setting of thrombolytic-associated OA. Until data are available for C1 esterase inhibitors in this application, these inhibitors should only be considered if there is continued symptom progression after intravenous administration of corticosteroids and antihistamines.
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Affiliation(s)
- Jeffrey K Pitts
- Department of Pharmacy, Licking Memorial Hospital, Newark, OH, USA
| | - Dylan M Burns
- Department of Pharmacy, Licking Memorial Hospital, Newark, OH, USA
| | - Kevin R Patellos
- Department of Pharmacy, Licking Memorial Hospital, Newark, OH, USA
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2
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Theodorou A, Dimitriadou EM, Tzanetakos D, Bakola E, Chondrogianni M, Palaiodimou L, Keramida A, Vassilopoulou S, Makris M, Paraskevas GP, Tsivgoulis G. Icatibant averting mechanical ventilation in acute ischemic stroke patient with alteplase-induced orolingual angioedema. Eur J Neurol 2024; 31:e16173. [PMID: 38155474 DOI: 10.1111/ene.16173] [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: 10/29/2023] [Revised: 11/17/2023] [Accepted: 11/22/2023] [Indexed: 12/30/2023]
Abstract
BACKGROUND AND PURPOSE Orolingual angioedema (OA) represents a rare but life-threatening complication among patients with acute ischemic stroke treated with intravenous thrombolysis with alteplase. Novel agents, including icatibant, are recommended in resistant patients with alteplase-induced OA who have failed to respond to first-line therapies including corticosteroids, antihistamines, and/or adrenaline. METHODS We present a patient with alteplase-induced OA who showed substantial clinical improvement following the administration of icatibant. RESULTS We describe a 71-year-old woman with known arterial hypertension under treatment with angiotensin-converting enzyme inhibitor, who presented with acute ischemic stroke in the territory of the right middle cerebral artery and received intravenous alteplase. During intravenous thrombolysis, the case was complicated with OA without any response to standard anaphylactic treatment including corticosteroids, dimetindene, and adrenaline. Thirty minutes after symptom onset, icatibant, a synthetic selective bradykinin B2-receptor antagonist, was administered subcutaneously. Substantial symptomatic resolution was observed only following the icatibant administration. CONCLUSIONS This case highlights the effectiveness of icatibant in the acute management of alteplase-induced OA. In particular, icatibant administration, following first-line therapies including corticosteroids, antihistamines, and/or adrenaline, may avert tracheostomy and intubation in resistant and refractory cases with OA following intravenous thrombolysis for acute ischemic stroke.
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Affiliation(s)
- Aikaterini Theodorou
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelia-Makrina Dimitriadou
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Tzanetakos
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleni Bakola
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Chondrogianni
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Lina Palaiodimou
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Anna Keramida
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Sofia Vassilopoulou
- First Department of Neurology, School of Medicine, Eginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Michael Makris
- Allergy Unit "D. Kalogeromitros", Second Department of Dermatology and Venereology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios P Paraskevas
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgios Tsivgoulis
- Second Department of Neurology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
- Department of Neurology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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Eraky AM, Wright A, McDonald D. Pseudo-Allergies in the Emergency Department: A Common Misdiagnosis of Hypersensitivity Type 1 Allergic Reaction. Cureus 2023; 15:e46536. [PMID: 37927771 PMCID: PMC10625449 DOI: 10.7759/cureus.46536] [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: 10/05/2023] [Indexed: 11/07/2023] Open
Abstract
Type-1 hypersensitivity reaction represents an acute IgE-mediated reaction that can cause life-threatening conditions, such as anaphylactic shock, angioedema, and airway obstruction. Other reactions that can mimic type-1 hypersensitivity reactions include IgE-independent mast cell degranulation, bradykinin-mediated reactions, leukotrienes-mediated reactions, and pseudo-allergies. We use the term pseudo-allergy in this article for histamine-mediated reactions that are mast cell-independent. We did not discuss pseudo-allergic reactions that are not acute or life-threatening, such as celiac disease, Heiner's syndrome, eosinophilic esophagitis, and food protein-induced enterocolitis in our article because the emergency department is not the primary location to diagnose or treat these reactions. Herein, we present some allergic-like reactions that can be life-threatening, such as scombroid food poisoning (SFP), bradykinin-induced angioedema, IgE-independent angioedema, opioid-induced angioedema, and non-steroidal anti-inflammatory drug (NSAID)-induced hypersensitivity and angioedema. These reactions may have different treatments based on their mechanism of reaction. Histamine-mediated reactions, such as SFP, histamine-mediated angioedema, and mast cell degranulation induced by NSAIDs, and opioids can be treated with antihistamines, epinephrine, and corticosteroids. Bradykinin-induced angioedema, including hereditary angioedema and acquired angioedema, can be treated with fresh frozen plasma. Hereditary angioedema can be treated with many FDA-approved targeted medications, such as plasma-derived C1-INH, plasma kallikrein inhibitor (Ecallantide), and selective bradykinin-2 receptor antagonist (Icatibant). However, these targeted agents are not well-studied enough to be used for acquired angioedema. It is crucial for emergency medicine physicians to be familiar with and predict these reactions to prevent misdiagnosis, be prepared to treat these life-threatening conditions appropriately without delay and eliminate patients' exposure to any unnecessary investigations or treatments.
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Affiliation(s)
- Akram M Eraky
- Emergency Medicine, Freeman Health System, Joplin, USA
- Emergency Medicine, Kansas City University of Medicine and Biosciences, Kansas, USA
| | - Alisha Wright
- Emergency Medicine, Freeman Health System, Joplin, USA
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Wilkerson RG, Winters ME. Angiotensin-Converting Enzyme Inhibitor-Induced Angioedema. Immunol Allergy Clin North Am 2023; 43:513-532. [PMID: 37394257 DOI: 10.1016/j.iac.2022.10.013] [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: 07/04/2023]
Abstract
Angioedema is a well-recognized and potentially lethal complication of angiotensin-converting enzyme inhibitor (ACEi) therapy. In ACEi-induced angioedema, bradykinin accumulates due to a decrease in its metabolism by ACE, the enzyme that is primarily responsible for this function. The action of bradykinin at bradykinin type 2 receptors leads to increased vascular permeability and the accumulation of fluid in the subcutaneous and submucosal space. Patients with ACEi-induced angioedema are at risk for airway compromise because of the tendency for the face, lips, tongue, and airway structures to be affected. The emergency physician should focus on airway evaluation and management when treating patients with ACEi-induced angioedema.
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Affiliation(s)
- R Gentry Wilkerson
- Department of Emergency Medicine, University of Maryland School of Medicine, 110 South Paca Street, 6th Floor, Suite 200, Baltimore, MD 21201, USA.
| | - Michael E Winters
- Department of Emergency Medicine, University of Maryland School of Medicine, 110 South Paca Street, 6th Floor, Suite 200, Baltimore, MD 21201, USA. https://twitter.com/critcareguys
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Strassen U, Bas M, Wirth M, Wirth M, Gröger M, Stelter K, Volkenstein S, Kehl V, Kojda G, Hoffmann TK, Hahn J, Trainotti S, Greve J. Efficacy of human C1 esterase inhibitor concentrate for treatment of ACE-inhibitor induced angioedema. Am J Emerg Med 2023; 64:121-128. [PMID: 36516670 DOI: 10.1016/j.ajem.2022.12.001] [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: 09/23/2022] [Revised: 11/21/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND ACE inhibitor (ACEi) induced angioedema predominantly affects the upper aerodigestive tract. As ACEi induced angioedema is mediated by bradykinin, therapeutic response to antihistamines and glucocorticoids remains unsatisfactory. In bradykinin mediated hereditary angioedema, C1-esterase inhibitor (C1INH) is an effective and approved treatment since many years. Our aim was to evaluate the therapeutic effect of C1INH in ACEi induced angioedema. METHODS We performed a double-blind, parallel-group, multicentre randomised placebo-controlled trial between December 2013 and September 2018. Eligible were adults with ACEi induced angioedema with airway obstruction. Participants were randomised 1:1 to single doses of either C1INH (20 IU/kg) or placebo (0.9% NaCl) i.v in addition to standard care (i.v. 500 mg prednisolone and 2.68 mg clemastine) i.v. Composite symptom scores were assessed at baseline and up to 48 h, at discharge and 1 week after discharge. Physician assessed time to complete oedema resolution (TCER) and time to onset of relief (TOR). RESULTS 30 patients (16 C1INH, 14 placebo) were randomised and dosed. 25 (9 C1INH, 12 placebo) completed the study. TCER was 29.63 h ± 15.56 h in the C1INH and 17.29 h ± 10.40 h in the placebo arm (p = 0.0457). TORs were 4.13 h ± 3.38 h and 2.86 h ± 1.29 h for C1INH and placebo, respectively (p = 0.4443). There were no adverse events related to study medication. CONCLUSIONS In the context of baseline application of steroids and antihistamines C1INH was inferior in the treatment of ACEi induced angioedema when compared to placebo with respect to time to complete resolution of symptoms. Eudra-CT Number: 2012-001670-28.
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Affiliation(s)
- Ulrich Strassen
- Department of Otorhinolaryngology, Klinikum rechts der Isar, Technische Universität München, Germany.
| | - Murat Bas
- Department of Otorhinolaryngology, Klinikum rechts der Isar, Technische Universität München, Germany
| | - Magdalena Wirth
- Department of Otorhinolaryngology, Klinikum rechts der Isar, Technische Universität München, Germany
| | - Markus Wirth
- Department of Otorhinolaryngology, Klinikum rechts der Isar, Technische Universität München, Germany
| | - Moritz Gröger
- Department of Otorhinolaryngology, Grosshadern Medical Center of the University of Munich, Germany
| | - Klaus Stelter
- Department of Otorhinolaryngology, Grosshadern Medical Center of the University of Munich, Germany
| | - Stefan Volkenstein
- Department of Otorhinolaryngology, Ruhr-University of Bochum, St. Elisabeth-Hospital Bochum, Germany
| | - Victoria Kehl
- Munich Study Center, Faculty of Medicine, Technical University Munich, Germany; Institute for AI and Informatics in Medicine, Faculty of Medicine, Technical University Munich, Germany
| | - Georg Kojda
- Institute of Pharmacology and Clinical Pharmacology, University Hospital Düsseldorf, Düsseldorf (G.K.), Germany
| | - Thomas K Hoffmann
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University, Medical Center, Ulm, Germany
| | - Janina Hahn
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University, Medical Center, Ulm, Germany
| | - Susanne Trainotti
- Department of Otorhinolaryngology, Klinikum rechts der Isar, Technische Universität München, Germany; Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University, Medical Center, Ulm, Germany
| | - Jens Greve
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University, Medical Center, Ulm, Germany
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Kagzi Y, Money DB, Oxner AZ, Kagzi A. Losartan-Induced Angioedema with Acute Hypoxemic Respiratory Failure (Anaphylaxis): A Case Report. Crit Rev Immunol 2023; 43:11-13. [PMID: 37830190 DOI: 10.1615/critrevimmunol.2023050290] [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: 10/14/2023]
Abstract
Angioedema is a condition characterized by swelling of the skin or mucosa resulting from loss of vascular integrity that leads to swelling of mucosal tissues and can lead to life-threatening respiratory compromise. Drug-induced angioedema is not a frequent side effect seen with angiotensin receptor blockers (ARBs), particularly when there are no other contributing risk factors like a prior episode. Few studies reported subsequent angioedema episodes after ARB use in patients who had a prior episode with angiotensin converting enzyme inhibitors; however, there are very few cases that documented non-fatal angioedema after ARB as the only therapy. We report a rare case of life-threatening anaphylaxis after losartan use. We hope that our case will bring awareness to this rare but fatal side effect in order to quickly recognize it and encourage further research.
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Yalçınlı S, Kıyan S, Karbek Akarca F. Retrospective Evaluation of Patients with Angioedema Treated with C1 Inhibitors in an Emergency Department. EURASIAN JOURNAL OF EMERGENCY MEDICINE 2022. [DOI: 10.4274/eajem.galenos.2020.82787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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8
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Hébert J, Boursiquot JN, Chapdelaine H, Laramée B, Desjardins M, Gagnon R, Payette N, Lepeshkina O, Vincent M. Bradykinin-induced angioedema in the emergency department. Int J Emerg Med 2022; 15:15. [PMID: 35350995 PMCID: PMC8966254 DOI: 10.1186/s12245-022-00408-6] [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: 11/01/2021] [Accepted: 11/26/2021] [Indexed: 11/25/2022] Open
Abstract
Background Acute airway angioedema commonly occurs through two distinct mechanisms: histamine- and bradykinin-dependent. Although they respond to distinct treatments, these two potentially life-threatening states present similarly. Poor recognition of the bradykinin-dependent pathway leads to treatment errors in the emergency department (ED), despite the availability of multiple pharmacologic options for hereditary angioedema (HAE) and other forms of bradykinin-induced angioedema. Here, we consider the pathophysiology and clinical features of bradykinin-induced angioedema, and we present a systematic literature review exploring the effectiveness of the available therapies for managing such cases. Methods PubMed searches using ‘emergency’, ‘bradykinin’ and various therapeutic product names identified studies reporting the efficacy of treatments for bradykinin-induced angioedema in the ED setting. In all, 22 studies met prespecified criteria and are analysed here. Findings Whereas histamine-induced angioedema has a faster onset and often presents with urticaria, bradykinin-induced angioedema is slower in onset, with greater incidence of abdominal symptoms. Acute airway angioedema in the ED should initially be treated with anaphylactic protocols, focusing on airway management and treatment with epinephrine, antihistamine and systemic steroids. Bradykinin-induced angioedema should be considered if this standard treatment is not effective, despite proper dosing and regard of beta-adrenergic blockade. Therapeutics currently approved for HAE appear as promising options for this and other forms of bradykinin-induced angioedema encountered in the ED. Conclusion Diagnostic algorithms of bradykinin-induced angioedema should be followed in the ED, with early use of approved therapies to improve patient outcomes.
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Affiliation(s)
| | | | | | - Benoit Laramée
- Polyclinique Médicale Pierre-Le Gardeur, Terrebonne, Canada
| | | | - Rémi Gagnon
- CHU de Québec, Université Laval, Québec, Canada
| | | | | | - Matthieu Vincent
- McGill University, Montréal, Canada.,CHU Sainte-Justine, Université de Montréal, Montréal, Canada.,Université de Sherbrooke, Sherbrooke, Canada.,Hôpital Charles-Le Moyne, Greenfield Park, Canada
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9
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Chepy A, Veron M, Gautier S, Farhat MM, Pokeerbux R, Venturelli G, Yelnik C, Dubucquoi S, Podevin C, Jendoubi M, Citerne I, Baraffe J, Staumont-Salle D, Launay D, Sanges S. Initial characteristics and follow-up of patients with a diagnosis of angiotensin-converting enzyme inhibitor induced angioedema. Allergy Asthma Proc 2022; 43:155-162. [PMID: 35317893 DOI: 10.2500/aap.2022.43.220005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background: A differential diagnosis between angiotensin-converting enzyme inhibitor (ACEi) angioedema (AE) and histaminergic AE (hAE) might be challenging. Follow-up data may help discriminate these conditions but are scarcely reported. Objective: To report on the follow-up of patients with suspected ACEi-AE and to describe the baseline characteristics of AE attacks in patients with a diagnosis of ACEi-AE after follow-up. Methods: Sixty-four patients with suspected ACEi-AE (i.e., with exposure to ACEi before the first attack, no urticaria associated, and normal C1-inhibitor levels) and at least one follow-up visit were included. Data were retrospectively collected at baseline and during the follow-up. Results: After the follow-up, the diagnosis of ACEi-AE was probable in only 30 patients. The remaining patients were reclassified as having probable hAE (21 patients) or undetermined-mechanism AE (13 patients). Patients with ACEi-AE were mostly men (61%), with a median age of 64 years (interquartile range [IQR] ±17 years), with a highly variable delay from ACEi introduction (median: 23 months; interquartile range: 103 months). Attacks preferentially involved lips (50%), tongue (47%), and throat (30%). Interestingly, patients with probable ACEi-AE after a follow-up also frequently presented with a history of allergy and atopic conditions (20%), attacks with preferential evening onset (25%), and spontaneous resolution in < 24 hours (26%), which are usually considered as suggestive of hAE. ACEi-AE attacks responded to icatibant in 79% of the patients. Conclusion: Patients with probable ACEi-AE were mostly men with facial involvement. A third of the patients with an initial suspected diagnosis of ACEi-AE had a final diagnosis of probable hAE. Although a follow-up of all patients should be a standard of care, it is critical to the correct diagnosis in the case of suspected bradykinin-associated AE, which may actually be due to histamine.
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Affiliation(s)
- Aurelien Chepy
- From the Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Marie Veron
- Centre de Référence des Angiœdèmes à Kinines, F-59000 Lille, France
| | - Sophie Gautier
- Univ. Lille, Inserm, CHU Lille, UMR-S1172, Center for Pharmacovigilance, F-59000 Lille, France
| | - Meryem-Maud Farhat
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France
| | - Ryadh Pokeerbux
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France
| | - Giorgia Venturelli
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France
| | | | - Sylvain Dubucquoi
- From the Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Celine Podevin
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France
| | - Manel Jendoubi
- From the Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Isabelle Citerne
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France
| | - Jennifer Baraffe
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, F-59000 Lille, France
| | - Delphine Staumont-Salle
- From the Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - David Launay
- From the Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - Sebastien Sanges
- From the Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
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10
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Abstract
Angioedema is a well-recognized and potentially lethal complication of angiotensin-converting enzyme inhibitor (ACEi) therapy. In ACEi-induced angioedema, bradykinin accumulates due to a decrease in its metabolism by ACE, the enzyme that is primarily responsible for this function. The action of bradykinin at bradykinin type 2 receptors leads to increased vascular permeability and the accumulation of fluid in the subcutaneous and submucosal space. Patients with ACEi-induced angioedema are at risk for airway compromise because of the tendency for the face, lips, tongue, and airway structures to be affected. The emergency physician should focus on airway evaluation and management when treating patients with ACEi-induced angioedema.
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11
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What's New in the Treatment of Urticaria and Angioedema. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2170-2184. [PMID: 34112473 DOI: 10.1016/j.jaip.2021.03.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/11/2021] [Accepted: 03/12/2021] [Indexed: 12/26/2022]
Abstract
Chronic urticaria and angioedema are diseases often managed by Allergy and Immunology specialists. Recent international guidelines have outlined a stepwise approach to management of patients using dose escalation of second-generation antihistamines followed by use of omalizumab and finally cyclosporine in more refractory cases. In select patients (those with refractory chronic urticaria), nonbiologic alternative medications with anti-inflammatory or immunosuppressant activity may be considered. Angioedema without wheals may have several different pathophysiologic mechanisms. Optimal management of mast cell-mediated angioedema is less clear but is often managed similar to chronic spontaneous urticaria. Drug-induced angioedema due to angiotensin-converting enzyme inhibitors is a common cause of angioedema in the emergency department. Although bradykinin is thought to be a primary mediator for this type of angioedema, studies of targeted therapies have been generally disappointing. In contrast, several targeted therapies have been proven successful using acute and preventive approaches for management of hereditary angioedema. Further developments, including novel biologics, novel oral therapies, and gene therapy approaches, may hopefully continue to broaden therapeutic options to ensure optimal individual management of patients with hereditary angioedema.
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12
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Le TTA, Smith W, Hissaria P. Real-world off-label use of icatibant for acute management of non-hereditary angioedema. Intern Med J 2021; 51:419-423. [PMID: 33738947 DOI: 10.1111/imj.15241] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 09/09/2020] [Accepted: 10/04/2020] [Indexed: 11/27/2022]
Abstract
We retrospectively examined the indications and efficacy of off-label use of the bradykinin B2 receptor antagonist icatibant. The clinical heterogeneity, variability of response to icatibant and lack of efficacy of adrenaline described in this audit highlights both the need for biomarkers that can rapidly distinguish between histaminergic and non-histaminergic angioedema, and for guidelines to improve the utility of icatibant in the non-hereditary angioedema setting.
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Affiliation(s)
- Thanh-Thao Adriana Le
- Clinical Immunology/Allergy Department, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - William Smith
- Clinical Immunology/Allergy Department, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Pravin Hissaria
- Royal Adelaide Hospital, Adelaide, South Australia, Australia.,Human Immunology, SA Pathology, Adelaide, South Australia, Australia
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13
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Cai G, Barber C, Kalicinsky C. Review of icatibant use in the Winnipeg Regional Health Authority. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2020; 16:96. [PMID: 33292436 PMCID: PMC7656671 DOI: 10.1186/s13223-020-00493-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 10/26/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND This is a retrospective review of the Winnipeg Regional Health Authority's (WRHA) angioedema patients who were dispensed icatibant in hospital. Icatibant is a bradykinin B2 receptor antagonist indicated for Hereditary Angioedema (HAE) types I and II and is used off-label for HAE with normal C1INH (HAE-nC1INH) and ACE-inhibitor induced angioedema (ACEIIAE). The WRHA's use of icatibant is regulated by the Allergist on call. We characterized icatibant's use and the timeline from patient presentation, compared the real-world experience with the FAST-3 trial and hypothesized the factors which may affect response to icatibant. METHODS Background data were collected on patients. Angioedema attack-related data included administered medications, performed investigations and the timeline to endpoints such as onset of symptom relief. Data was analyzed in R with the package "survival." Time-to-event data was analyzed using the Peto-Peto Prentice method or Mann-Whitney U-test. Data was also compared with published clinical trial data using the Sign Test. Fisher's Exact Test was used to produce descriptive statistics. RESULTS Overall, 21 patients accounted for 23 angioedema attacks treated with icatibant. Approximately half the patients had a diagnosis of HAE-nC1IHN and half of ACEIIAE. Of those presenting with angioedema, 65% were first treated with conventional medication. Patients without a prior angioedema diagnosis were evaluated only 40-50% of the time for C4 levels or C1INH function or level. The median time from patients' arrival to the emergency department until the Allergy consultant's response was 1.77 h. Patients with HAE-nC1IHN had median times to onset of symptom relief and final clinical outcome (1.13 h, p = 0.34; 3.50 h, p = 0.11) similar to those reported in FAST-3 for HAE I/II. Patients with ACEIIAE had longer median times to onset of symptom relief (4.86 h, p = 0.01) than predicted. CONCLUSIONS HAE-nC1INH may be an appropriate indication for treatment with icatibant. Conversely, the results of this study do not support the use of icatibant for the treatment of ACEIIAE, concordant with a growing body of literature. Patients should be stratified into groups of more- or less-likely icatibant-responders through history and laboratory investigations in order to prevent potential delays.
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Affiliation(s)
- George Cai
- University of Manitoba, Winnipeg, Canada
- Section of Allergy and Clinical Immunology, GC319 Health Sciences Centre, 820 Sherbrook Street, Winnipeg, MB R3A 1R9 Canada
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Angioedema. Interdisciplinary diagnostic and therapeutic recommendations of the Polish Dermatological Society (PTD) and Polish Society of Allergology (PTA). Postepy Dermatol Alergol 2020; 37:445-451. [PMID: 32994763 PMCID: PMC7507159 DOI: 10.5114/ada.2020.98226] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 07/22/2020] [Indexed: 11/17/2022] Open
Abstract
Angioedema is a non-inflammatory oedema of the subcutaneous tissue and/or mucosal membranes. It most commonly coexists with urticaria wheals and is considered to be a deep form of urticaria. Less commonly, it occurs in isolation and can take two basic forms: acquired angioedema and hereditary angioedema. Currently, there are 4 defined types of acquired angioedema and 7 types of hereditary angioedema. Treatment of angioedema depends on its form and etiological factors. Especially the genetic form, i.e. hereditary angioedema, is a considerable challenge for medical specialists, particularly dermatologists and allergists.
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15
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ACE inhibitor-mediated angioedema. Int Immunopharmacol 2019; 78:106081. [PMID: 31835086 DOI: 10.1016/j.intimp.2019.106081] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 11/19/2019] [Accepted: 11/23/2019] [Indexed: 02/07/2023]
Abstract
Angioedema (AE) occurring during ACE inhibitor therapy (ACEi-AE) is a rare complication involving between 0.1 and 0.7% of treated patients. AE can also complicate other therapeutic regimens that block the renin-angiotensin aldosterone system. Other drugs, such as immune suppressors, some type of antidiabetics or calcium antagonists, can increase the likelihood of ACEi-AE when associated to ACEi. There is a clear ethnic predisposition, since African-Americans or Hispanics show a higher prevalence of this condition compared to Caucasians. At least in African-Americans the genetic predisposition accounts for a general higher prevalence of AE, independently from the cause. People that experience ACEi-AE may have some recurrence when they are switched to an angiotensin-receptor blocker (ARB); however, epidemiological studies on large cohorts have shown that angiotensin receptor blockers (ARB) do not increase the likelihood of AE compared to other antihypertensives. Clinical manifestations consist of edema of face, lips, tongue, uvula and upper airways, requiring intubation or tracheotomy in severe cases. Attacks last for 48-72 h and require hospital admission in most cases. Intestinal involvement with sub-occlusive symptoms has also been reported. The pathogenesis of ACEi-AE depends mainly on a reduced catabolism and accumulation of bradykinin, which is normally metabolized by ACE. Genetic studies have shown that some single nucleotide polymorphisms at genes encoding relevant molecules for bradykinin metabolism and action may be involved in ACEi-AE, giving a basis for the ethnic predisposition. Treatment of ACEi-AE is still a matter of debate. Corticosteroids and antihistamines do not show efficacy. Some therapeutic attempts have shown some efficacy for fresh frozen plasma or C1 inhibitor concentrate infusion. Interventional studies with the specific bradykinin receptor antagonist icatibant have shown conflicting results; there might be a different ethnic predisposition to icatibant efficacy which has been proven in caucasian but not in black patients.
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Abstract
A red swollen face can be a skin sign of a potentially life-threatening condition. We present in detail the main clinical presentations, diagnostic tests, and management of some of the most severe conditions that can frequently present as a red and swollen face: acute or recurrent angioedema, mast cell-driven or bradykinin-mediated angioedema, nonhereditary and hereditary angioedema, allergic or photoallergic facial contact dermatitis, contact urticaria, severe adverse drug reactions (particularly drug reaction with eosinophilia and systemic symptoms [DRESS]), skin infections (erysipelas, cellulitis, necrotizing fasciitis), and autoimmune diseases (dermatomyositis). There are many other conditions that also have to be considered in the differential diagnosis of a red swollen face.
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Affiliation(s)
- Mariana Batista
- Dermatology Department, Coimbra University Hospital, Coimbra, Portugal
| | - Margarida Gonçalo
- Dermatology Department, Coimbra University Hospital, Coimbra, Portugal; Clinic of Dermatology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.
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Jeon J, Lee YJ, Lee S. Effect of icatibant on angiotensin‐converting enzyme inhibitor‐induced angioedema: A meta‐analysis of randomized controlled trials. J Clin Pharm Ther 2019; 44:685-692. [DOI: 10.1111/jcpt.12997] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 05/20/2019] [Accepted: 05/28/2019] [Indexed: 12/29/2022]
Affiliation(s)
- Jinyoung Jeon
- School of Pharmacy Sungkyunkwan University Suwon Korea
- Department of Pharmacy National Cancer Center Hospital Goyang Korea
| | - Yun Jeong Lee
- College of Pharmacy Dankook University Cheonan Korea
| | - Seok‐Yong Lee
- School of Pharmacy Sungkyunkwan University Suwon Korea
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Long BJ, Koyfman A, Gottlieb M. Evaluation and Management of Angioedema in the Emergency Department. West J Emerg Med 2019; 20:587-600. [PMID: 31316698 PMCID: PMC6625683 DOI: 10.5811/westjem.2019.5.42650] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 05/09/2019] [Accepted: 05/28/2019] [Indexed: 01/14/2023] Open
Abstract
Angioedema is defined by non-dependent, non-pitting edema that affects several different sites and is potentially life-threatening due to laryngeal edema. This narrative review provides emergency physicians with a focused overview of the evaluation and management of angioedema. Two primary forms include histamine-mediated and bradykinin-mediated angioedema. Histamine-mediated forms present similarly to anaphylaxis, while bradykinin-mediated angioedema presents with greater face and oropharyngeal involvement and higher risk of progression. Initial evaluation and management should focus on evaluation of the airway, followed by obtaining relevant historical features, including family history, medications, and prior episodes. Histamine-mediated angioedema should be treated with epinephrine intramuscularly, antihistaminergic medications, and steroids. These medications are not effective for bradykinin-mediated forms. Other medications include C1-INH protein replacement, kallikrein inhibitor, and bradykinin receptor antagonists. Evidence is controversial concerning the efficacy of these medications in an acute episode, and airway management is the most important intervention when indicated. Airway intervention may require fiberoptic or video laryngoscopy, with preparation for cricothyrotomy. Disposition is dependent on patient's airway and respiratory status, as well as the sites involved.
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Affiliation(s)
- Brit Jeffrey Long
- Brooke Army Medical Center, Department of Emergency Medicine, Fort Sam Houston, Texas
| | - Alex Koyfman
- The University of Texas Southwestern Medical Center, Department of Emergency Medicine, Dallas, Texas
| | - Michael Gottlieb
- Rush University Medical Center, Department of Emergency Medicine, Chicago, Illinois
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Abstract
Incidence of angioedema associated with angiotensin-converting enzyme inhibitors (ACE-I) has been estimated at 0.1%-2.2% of patients receiving treatment. Despite the potential severity of this disease state, standardized treatment is lacking. Traditional pharmacotherapy options include medications that target inflammatory mediators and the angiotensin pathway. However, because ACE-I-induced angioedema is caused by accumulation of bradykinin, these medications fail to target the underlying pathophysiology. Recently, novel therapies that target the kallikrein-bradykinin pathway have been studied. These include icatibant, ecallantide, C1 esterase inhibitors, and fresh-frozen plasma. Recent randomized controlled trials exhibit contradictory results with the use of icatibant. This is a focused review on traditional and novel treatment strategies for ACE-I-induced angioedema.
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21
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Rathbun KM. Angioedema after thrombolysis with tissue plasminogen activator: an airway emergency. Oxf Med Case Reports 2019; 2019:omy112. [PMID: 30697429 PMCID: PMC6345090 DOI: 10.1093/omcr/omy112] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 09/10/2018] [Accepted: 10/12/2018] [Indexed: 01/26/2023] Open
Abstract
Recombinant tissue plasminogen activator (rtPA), an enzyme that catalyzes the conversion of plasminogen to plasmin resulting in fibrinolysis, is used for the treatment of acute ischemic strokes. The use of this medication is not without complication. One complication of this therapy is angioedema. This complication can be life-threatening if not recognized quickly. However, the potential for the development of angioedema after rtPA administration is not widely known. This is a case of a 60-year-old man who suffered an acute ischemic stroke and was given rtPA. The patient subsequently developed rapidly progressing angioedema leading to airway compromise. The patient was intubated with some difficulty and the angioedema improved and the patient was able to be extubated the next day. Angioedema secondary to administration of rtPA is thought to be bradykinin mediated, but the exact mechanism is unknown. Treatment with FFP, Icatibant, Ecallantide or a C1-esterase inhibitor can be considered.
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Affiliation(s)
- Kimberly M Rathbun
- Department of Emergency Medicine, The Brody School of Medicine at East Carolina University, Greenville, NC, USA
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Depetri F, Tedeschi A, Cugno M. Angioedema and emergency medicine: From pathophysiology to diagnosis and treatment. Eur J Intern Med 2019; 59:8-13. [PMID: 30220453 DOI: 10.1016/j.ejim.2018.09.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/24/2018] [Accepted: 09/07/2018] [Indexed: 12/30/2022]
Abstract
Angioedema is a self-limiting edema of the subcutaneous or submucosal tissues due to localised increase of microvascular permeability whose mediator may be histamine or bradykinin. Patients present to emergency department when angioedema involves oral cavity and larynx (life-threatening conditions) or gut (mimicking an acute abdomen). After initial evaluation of consciousness and vital signs to manage breathing and to support circulation if necessary, a simple approach can be applied for a correct diagnosis and treatment. Forms of edema such as anasarca, myxedema, superior vena cava syndrome and acute dermatitis should be ruled out. Then, effort should be done to differentiate histaminergic from non-histaminergic angioedema. Concomitant urticaria and pruritus suggest a histaminergic origin. Exposure to allergens and drugs (mainly ACE inhibitors and non steroidal anti-inflammatory drugs) should be investigated as well as a family history of similar symptoms. Allergic histaminergic angioedema has a rapid course (minutes) whereas non histaminergic angioedema is slower (hours). Since frequently the intervention needs to be immediate, the initial diagnosis is only clinical. However, laboratory tests can be subsequently confirmatory. Allergic angioedema is sensitive to standard therapies such as epinephrine, glucocorticoids and antihistamines whereas non histaminergic angioedema is often resistant to these drugs. Therapeutic options for angioedema due C1-inhibitor deficiencies are C1-inhibitor concentrates, icatibant and ecallantide. If these drugs are not available, fresh frozen plasma can be considered. All these medications have been used also in ACE inhibitor-induced angioedema with variable results thus they are not currently recommended whereas experts agree on the discontinuation of the causative drug.
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Affiliation(s)
- Federica Depetri
- Medicina Interna, Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Ospedale Maggiore Policlinico, Fondazione IRCCS Ca' Granda, Milano, Italy
| | - Alberto Tedeschi
- Unità Operativa di Medicina Generale, Ospedale Bolognini, ASST Bergamo Est, Seriate, Bergamo, Italy
| | - Massimo Cugno
- Medicina Interna, Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Ospedale Maggiore Policlinico, Fondazione IRCCS Ca' Granda, Milano, Italy.
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Alharbi FA, Alharthi AA, Alsaadi FN. Perindopril-induced angioedema of the lips and tongue: a case report. J Med Case Rep 2018; 12:359. [PMID: 30514395 PMCID: PMC6280524 DOI: 10.1186/s13256-018-1910-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Accepted: 10/31/2018] [Indexed: 11/28/2022] Open
Abstract
Background Ace inhibitor-induced angioedema, characterized by sudden-onset swelling of the mucous membrane, skin, or both, is a rare occurrence in the Kingdom of Saudi Arabia. Because of its safety and efficacy, perindopril is a commonly prescribed angiotensin-converting enzyme inhibitor. Here we describe the clinical manifestations, management, and outcome of perindopril-induced angioedema of the lips and tongue in a 65-year-old Saudi man. Case presentation A 65-year-old Saudi Arab man presented to an emergency department with lip and tongue swelling and dysphagia. There were no systemic symptoms and no past history of a similar event. He had been consuming perindopril 5 mg and amlodipine 5 mg for the last 3 weeks: brand name, Coveram, from the company Servier (Ireland) Industries Ltd.; one tablet of Coveram contains 3.395 mg perindopril corresponding to 5 mg perindopril arginine and 6.935 mg amlodipine besilate corresponding to 5 mg amlodipine. A physical examination revealed considerable swelling of his lips and tongue. Examinations of other systems, including his cardiovascular and respiratory systems, revealed unremarkable findings. All laboratory parameters were also normal. Electrocardiography demonstrated sinus rhythm, a normal P axis, and V-rate of 50–99. A clinical diagnosis of perindopril-induced angioedema was made, and perindopril was discontinued. The angioedema resolved completely after the administration of antihistamines and corticosteroids. Conclusions Angioedema caused by angiotensin-converting enzyme inhibitors is an uncommon occurrence in Saudi Arabia. The findings from this case are expected to raise awareness about this condition among clinicians in this country.
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Affiliation(s)
- Fawaz Abdullah Alharbi
- Drug Information and Poison Center, Alansar Hospital, Al Madinah, Al Munawarah, Saudi Arabia.
| | | | - Faisal Nuefa Alsaadi
- Pharmaceutical Care Department, Alansar Hospital, Al Madinah, Al Munawarah, Saudi Arabia
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Abstract
Non-hereditary angioedema (AE) with normal C1 esterase inhibitor (C1INH) can be presumably bradykinin- or mast cell-mediated, or of unknown cause. In this systematic review, we searched PubMed, EMBASE, and Scopus to provide an overview of the efficacy of different treatment options for the abovementioned subtypes of refractory non-hereditary AE with or without wheals and with normal C1INH. After study selection and risk of bias assessment, 61 articles were included for data extraction and analysis. Therapies were described for angiotensin-converting enzyme inhibitor-induced AE (ACEi-AE), for idiopathic AE, and for AE with wheals. Described treatments consisted of ecallantide, icatibant, C1INH, fresh frozen plasma (FFP), tranexamic acid (TA), and omalizumab. Additionally, individual studies for anti-vitamin K, progestin, and methotrexate were found. Safety information was available in 26 articles. Most therapies were used off-label and in few patients. There is a need for additional studies with a high level of evidence. In conclusion, in acute attacks of ACEi-AE and idiopathic AE, treatment with icatibant, C1INH, TA, and FFP often leads to symptom relief within 2 h, with limited side effects. For prophylactic treatment of idiopathic AE and AE with wheals, omalizumab, TA, and C1INH were effective and safe in the majority of patients.
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Intérêt de l’acide tranexamique en traitement d’urgence de première intention des crises d’angiœdème bradykinique sous IEC. Rev Med Interne 2018; 39:772-776. [DOI: 10.1016/j.revmed.2018.04.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 04/11/2018] [Accepted: 04/15/2018] [Indexed: 11/22/2022]
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Acquired and hereditary forms of recurrent angioedema: Update of treatment. Allergol Select 2018; 2:121-131. [PMID: 31826031 PMCID: PMC6881848 DOI: 10.5414/alx1561e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Accepted: 09/07/2012] [Indexed: 02/01/2023] Open
Abstract
The aim of treatment of hereditary angioedema (HAE) due to C1 esterase inhibitor deficiency (HAE-C1-INH) is either treating acute attacks or preventing attacks by using prophylactic treatment. For treating acute attacks, plasma-derived C1 inhibitor (C1-INH) concentrates, a bradykinin B2 receptor antagonist, and a recombinant human C1-INH are available in Europe. In the United States, a plasma-derived C1-INH concentrate, a bradykinin B2 receptor antagonist, and a plasma kallikrein inhibitor were approved for the treatment of acute attacks. Fresh frozen plasma is also available for treating acute attacks. Short-term prophylactic treatment focuses on C1-INH and attenuated androgens. Long-term prophylactic treatments include attenuated androgens such as danazol, stanozolol, and oxandrolone, antifibrinolytics, and a plasma-derived C1-INH concentrate. Plasma-derived C1-INH and a bradykinin B2 receptor antagonist are admitted for self-administration and home therapy. So the number of management options increased considerably within the last few years thus helping to diminish the burden of HAE.
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Armahizer M, Blackman A, Plazak M, Brophy GM. Early Acute Ischemic Stroke Management for Pharmacists. Hosp Pharm 2018; 55:12-25. [PMID: 31983762 DOI: 10.1177/0018578718791504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Cardiovascular and Diabetic Medications That Cause Bradykinin-Mediated Angioedema. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 5:610-615. [PMID: 28483314 DOI: 10.1016/j.jaip.2017.03.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 02/18/2017] [Accepted: 03/21/2017] [Indexed: 01/14/2023]
Abstract
Medication-induced angioedema is a bradykinin-mediated process that results from increased production or decreased degradation of bradykinin. These reactions are documented for several cardiac medications including blockers of the renin-angiotensin-aldosterone system (RAAS). Other cardiovascular and diabetes medications further increase the risk of medication-induced angioedema, particularly with concomitant use of RAAS inhibitors. Dipeptidyl peptidase IV inhibitors are a class of oral diabetic agents that affect bradykinin and substance P degradation and therefore can lead to angioedema. Neprilysin inhibitors are a separate class of cardiac medications, which includes sacubitril, and can lead to drug-induced angioedema especially when used in combination with RAAS inhibitors. This article discusses the proposed mechanisms by which these medications cause angioedema and how medication-induced angioedema differs from mast cell-mediated angioedema. It also details how to recognize medication-induced angioedema and the treatment options available.
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Abstract
The bradykinin B2 receptor antagonist icatibant is effective in angiotensin-converting enzyme inhibitor-induced angioedema. The drug is not approved officially for this indication and has to be administered in an emergency situation off-label. Corticosteroids or antihistamines do not seem to work in this condition. The effectiveness of C1-esterase-inhibitor in angiotensin-converting enzyme-induced angioedema must be verified in a double-blind study.
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Affiliation(s)
- Murat Bas
- Clinic of Otorhinolaryngology, Klinikum rechts der Isar, Technische Universität München, Ismaninger St 22, 81675 Munich, Germany.
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Lawlor CM, Ananth A, Barton BM, Flowers TC, McCoul ED. Pharmacotherapy for Angiotensin-Converting Enzyme Inhibitor–Induced Angioedema: A Systematic Review. Otolaryngol Head Neck Surg 2017; 158:232-239. [DOI: 10.1177/0194599817737974] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective Angioedema is a potentially life-threatening complication of angiotensin-converting enzyme inhibitor (ACEI) use, occurring in up to 0.5% of users. Although the pathophysiology of ACEI-induced angioedema is attributable to elevated serum bradykinin, standard management typically includes corticosteroids and antihistamines. We sought to summarize the evidence supporting pharmacotherapy for ACEI-induced angioedema. Data Sources PubMed, MEDLINE, and Embase portals. Methods A systematic literature review was conducted according to the PRISMA guidelines. Databases were queried by 3 independent reviewers for English-language studies published between 1980 and 2017. The initial search screened for all occurrences of “angioedema” and then was further refined to include studies of ACEI-related cases and exclude hereditary angioedema. Results Five articles representing 218 cases were identified, including 3 randomized controlled trials and 2 prospective case series with historical controls. One of 2 studies of icatibant (bradykinin B2 receptor antagonist) found more rapid symptom improvement than that with a control group of corticosteroids and antihistamines. Two studies of ecallantide (plasma kallikrein inhibitor) and 1 study of C1 inhibitor replacement found no significant benefit over control. No studies were identified that compared the efficacy of corticosteroids with antihistamines, of one dose with another, of fresh frozen plasma, or of combination therapy. Conclusion The efficacy of treatment of ACEI-induced angioedema with bradykinin antagonists, kallikrein inhibitor, and C1 inhibitor warrants further study. Although consistent benefit of these medications has not been demonstrated, their use has not caused harm. One study examining off-label use of icatibant has demonstrated efficacy over control. In addition, further study is needed to establish the efficacy and mechanism of action of standard pharmacotherapy such as corticosteroids and antihistamines in treatment of this condition.
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Affiliation(s)
- Claire M. Lawlor
- Department of Otolaryngology–Head and Neck Surgery, School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Ashwin Ananth
- Department of Otolaryngology–Head and Neck Surgery, School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Blair M. Barton
- Department of Otolaryngology–Head and Neck Surgery, School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Thomas C. Flowers
- Department of Otolaryngology–Head and Neck Surgery, School of Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Edward D. McCoul
- Department of Otolaryngology–Head and Neck Surgery, School of Medicine, Tulane University, New Orleans, Louisiana, USA
- Department of Otorhinolaryngology, Ochsner Clinic Foundation, New Orleans, Louisiana, USA
- Ochsner Clinical School, School of Medicine, University of Queensland, New Orleans, Louisiana, USA
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Riha HM, Summers BB, Rivera JV, Van Berkel MA. Novel Therapies for Angiotensin-Converting Enzyme Inhibitor–Induced Angioedema: A Systematic Review of Current Evidence. J Emerg Med 2017; 53:662-679. [DOI: 10.1016/j.jemermed.2017.05.037] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 05/15/2017] [Accepted: 05/30/2017] [Indexed: 11/26/2022]
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Brown T, Gonzalez J, Monteleone C. Angiotensin-converting enzyme inhibitor-induced angioedema: A review of the literature. J Clin Hypertens (Greenwich) 2017; 19:1377-1382. [DOI: 10.1111/jch.13097] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 07/11/2017] [Accepted: 07/16/2017] [Indexed: 11/27/2022]
Affiliation(s)
- Teresa Brown
- Department of Medicine; Rutgers Robert Wood Johnson Medical School; New Brunswick NJ USA
| | - Jimmy Gonzalez
- Department of Pharmacy Practice; Western New England University School of Pharmacy; Springfield MA USA
| | - Catherine Monteleone
- Department of Medicine; Division of Allergy, Immunology and Infectious Diseases; Rutgers Robert Wood Johnson Medical School; New Brunswick NJ USA
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Randomized Trial of Icatibant for Angiotensin-Converting Enzyme Inhibitor–Induced Upper Airway Angioedema. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 5:1402-1409.e3. [DOI: 10.1016/j.jaip.2017.03.003] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 02/02/2017] [Accepted: 03/08/2017] [Indexed: 01/14/2023]
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Bonner N, Panter C, Kimura A, Sinert R, Moellman J, Bernstein JA. Development and validation of the angiotensin-converting enzyme inhibitor (ACEI) induced angioedema investigator rating scale and proposed discharge criteria. BMC Health Serv Res 2017; 17:366. [PMID: 28532495 PMCID: PMC5440910 DOI: 10.1186/s12913-017-2274-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 04/27/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The use of angiotensin-converting enzyme inhibitors (ACEI) has been associated with the development of bradykinin-mediated angioedema. With ever-widening indications for ACEI in diseases including hypertension, congestive heart failure and diabetic nephropathy, a concomitant increase in ACEI-Angioedema (ACEI-A) has been reported. At present there is no validated severity scoring or discharge criteria for ACEI-A. We sought to develop and validate an investigator rating scale with corresponding discharge criteria using clinicians experienced in treating ACEI-A. METHODS In-depth, 60-min qualitative telephone interviews were conducted with 12 US-based emergency physicians. Beforehand, clinicians were sent four case studies describing patients experiencing different severities of angioedema attacks. Clinicians were initially asked open-ended questions about their experience of patients' symptoms, treatment and discharge decisions. Clinicians then rated each patient case study and discussed patient diagnoses, ratings of symptom severity and discharge evaluation. The ratings were used to assess inter-rater reliability of the scale using the intra-class correlation coefficient (ICC) using IBM SPSS analysis Version 19 software. RESULTS The findings provide support focusing on four key symptoms of airway compromise scored on a 0-4 scale: 1) Difficulty Breathing, 2) Difficulty Swallowing, 3) Voice Changes and 4) Tongue Swelling and the corresponding discharge criteria of a score of 0 or 'No symptoms' for Difficulty Breathing and Difficulty Swallowing and a score of 0 or 1 indicating mild or absence of symptoms for Voice Change and Tongue Swelling. Eleven clinicians agreed the absence of standardized discharge criteria supported the use of this scale. All physicians concurred with the recommended discharge criteria. The clinician ratings provided evidence of strong inter-rater reliability for the rating scale (ICC > 0.80). CONCLUSION The investigator rating scale and discharge criteria are clinically valid, relevant and reliable. Moreover, both address the current unmet need for standardized ED discharge criteria.
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Affiliation(s)
- Nicola Bonner
- Adelphi Values, Adelphi Mill, Grimshaw Lane, Bollington, Cheshire, SK10 5JB, UK.
| | - Charlotte Panter
- Adelphi Values, Adelphi Mill, Grimshaw Lane, Bollington, Cheshire, SK10 5JB, UK
| | - Alan Kimura
- Shire, 300 Shire Way, Lexington, MA, 02421, USA
| | - Rich Sinert
- Department of Emergency Medicine, SUNY Downstate Medical Center and Kings County Hospital Center, Brooklyn, NY, USA
| | - Joseph Moellman
- Department of Emergency Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Jonathan A Bernstein
- Clinical Research, Department of Internal Medicine, Division of Immunology/Allergy Section, University of Cincinnati College of Medicine, Cincinnati, OH, USA
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Bernstein JA, Cremonesi P, Hoffmann TK, Hollingsworth J. Angioedema in the emergency department: a practical guide to differential diagnosis and management. Int J Emerg Med 2017; 10:15. [PMID: 28405953 PMCID: PMC5389952 DOI: 10.1186/s12245-017-0141-z] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 03/28/2017] [Indexed: 11/23/2022] Open
Abstract
Background Angioedema is a common presentation in the emergency department (ED). Airway angioedema can be fatal; therefore, prompt diagnosis and correct treatment are vital. Objective of the review Based on the findings of two expert panels attended by international experts in angioedema and emergency medicine, this review aims to provide practical guidance on the diagnosis, differentiation, and management of histamine- and bradykinin-mediated angioedema in the ED. Review The most common pathophysiology underlying angioedema is mediated by histamine; however, ED staff must be alert for the less common bradykinin-mediated forms of angioedema. Crucially, bradykinin-mediated angioedema does not respond to the same treatment as histamine-mediated angioedema. Bradykinin-mediated angioedema can result from many causes, including hereditary defects in C1 esterase inhibitor (C1-INH), side effects of angiotensin-converting enzyme inhibitors (ACEis), or acquired deficiency in C1-INH. The increased use of ACEis in recent decades has resulted in more frequent encounters with ACEi-induced angioedema in the ED; however, surveys have shown that many ED staff may not know how to recognize or manage bradykinin-mediated angioedema, and hospitals may not have specific medications or protocols in place. Conclusion ED physicians must be aware of the different pathophysiologic pathways that lead to angioedema in order to efficiently and effectively manage these potentially fatal conditions.
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Affiliation(s)
- Jonathan A Bernstein
- Division of Immunology/Allergy, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH, 45267, USA.
| | - Paolo Cremonesi
- Department of Emergency Medicine, E. O. Galliera Hospital, Genoa, Italy
| | - Thomas K Hoffmann
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - John Hollingsworth
- Department of Emergency Medicine, University Hospital, Aintree, Liverpool, UK
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Icatibant Compared to Steroids and Antihistamines for ACE-Inhibitor-Induced Angioedema. CAN J EMERG MED 2017; 19:159-162. [DOI: 10.1017/cem.2016.21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Article chosenBas M, Greve J, Stelter K, et al. A Randomized Trial of Icatibant in ACE-Inhibitor-Induced Angioedema. N Engl J Med 2015;372:418-25. doi:10.1056/NEJMoa1312524.
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Wu MA, Perego F, Zanichelli A, Cicardi M. Angioedema Phenotypes: Disease Expression and Classification. Clin Rev Allergy Immunol 2017; 51:162-9. [PMID: 27113957 DOI: 10.1007/s12016-016-8541-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Due to marked heterogeneity of clinical presentations, comprehensive knowledge of angioedema phenotypes is crucial for correct diagnosis and choosing the appropriate therapeutic approach. One of the ways to a meaningful clinical distinction can be made between forms of angioedema occurring "with or without wheals." Angioedema with wheals (rash) is a hallmark of urticaria, either acute or chronic, spontaneous or inducible. Angioedema without wheals may still be manifested in about 10 % of patients with urticaria, but it may also occur as a separate entity. Several classifications of angioedema as part of urticaria were published over time, while a latest one, released in 2014 (HAWK group consensus, see below), provided a classification of all forms of "angioedema without wheals" distinct from urticaria, which will be the focus of the present review. At this time, the HAWK consensus classification is the best in terms of covering the pathophysiology, mediators involved, angioedema triggers, and clinical expression. According to this classification, three types of hereditary angioedema (genetic C1-INH deficiency, normal C1-INH with factor XII mutations, and unknown origin) and four types of acquired angioedema (C1-INH deficiency, related to ACE inhibitors intake, idiopathic histaminergic, and idiopathic non-histaminergic) are presented. We will review the distinctive clinical features of each phenotype in details.
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Affiliation(s)
- Maddalena Alessandra Wu
- Department of Biomedical and Clinical Sciences "Luigi Sacco", University of Milan, Luigi Sacco Hospital, Milan, Italy
| | - Francesca Perego
- Department of Biomedical and Clinical Sciences "Luigi Sacco", University of Milan, Luigi Sacco Hospital, Milan, Italy
| | - Andrea Zanichelli
- Department of Biomedical and Clinical Sciences "Luigi Sacco", University of Milan, Luigi Sacco Hospital, Milan, Italy
| | - Marco Cicardi
- Department of Biomedical and Clinical Sciences "Luigi Sacco", University of Milan, Luigi Sacco Hospital, Milan, Italy.
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Bas M. Evidence and evidence gaps of medical treatment of non-tumorous diseases of the head and neck. GMS CURRENT TOPICS IN OTORHINOLARYNGOLOGY, HEAD AND NECK SURGERY 2016; 15:Doc02. [PMID: 28025602 PMCID: PMC5169075 DOI: 10.3205/cto000129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Unfortunately, the treatment of numerous otolaryngological diseases often lacks of evidence base because appropriate studies are missing. Whereas sufficient high-quality trials exist for the specific immunotherapy of allergic rhinitis and in a limited measure also for the angiotensin-converting enzyme inhibitor induced angioedema, the evidence for Menière’s disease or for pharmacotherapy of postoperative laryngeal edema is rather poor. This contribution will discuss the trial situation and evidence of the respective diseases.
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Affiliation(s)
- Murat Bas
- Department of Otolaryngology, Technische Universität München, Germany
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Timmis C, Epstein E, Salim M. Orolingual angioedema to alteplase. Identify, counsel and monitor at risk patients. BMJ Case Rep 2016; 2016:bcr-2016-216133. [PMID: 27591036 DOI: 10.1136/bcr-2016-216133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Orolingual angioedema (OLA) is a known complication of intravenous alteplase used to treat ischaemic stroke. The incidence may be as high as 5.1%. ACE inhibitors are thought to increase the risk of developing this potentially life-threatening complication. This case report demonstrates how we may improve in the identification of risk factors in the history; the counselling of patients appropriately; in seeking alternative therapies such as mechanical thrombectomy; and in the monitoring of patients for signs of OLA once alteplase has been given.
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Affiliation(s)
| | - Elliot Epstein
- Department of Medicine, Walsall Manor Hospital, Walsall, UK
| | - Mohmad Salim
- Department of Anaesthetics, Walsall Manor Hospital, Walsall, UK
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Pahs L, Droege C, Kneale H, Pancioli A. A Novel Approach to the Treatment of Orolingual Angioedema After Tissue Plasminogen Activator Administration. Ann Emerg Med 2016; 68:345-8. [DOI: 10.1016/j.annemergmed.2016.02.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Indexed: 10/21/2022]
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El-Kady MM, Girgis ZI, Abd El-Rasheed EA, Shaker O, Attallah MI, Soliman AA. Role of selective blocking of bradykinin receptor subtypes in attenuating allergic airway inflammation in guinea pigs. Eur J Pharmacol 2016; 788:152-159. [PMID: 27321873 DOI: 10.1016/j.ejphar.2016.06.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 06/10/2016] [Accepted: 06/15/2016] [Indexed: 11/25/2022]
Abstract
The present study was designed to evaluate the potential role of bradykinin antagonists (R-715; bradykinin B1 receptor antagonist and icatibant; bradykinin B2 receptor antagonist) in treatment of allergic airway inflammation in comparison to dexamethasone and montelukast. R-715 as dexamethasone significantly decreased peribronchial leukocyte infiltration, bronchoalveolar lavage fluid (BALF) albumin and interleukin 1β as well as serum OVA-specific IgE level. Also, R-715 like montelukast significantly decreased BALF cell count (total and eosinophils). Icatibant showed negative results. The current findings suggest that selective bradykinin B1 receptor antagonists may have the therapeutic potential for the treatment of allergic airway inflammation.
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Affiliation(s)
- Mohamed M El-Kady
- Department of Medical Pharmacology, Faculty of Medicine, Cairo University, 11559, Egypt.
| | - Zarif I Girgis
- Department of Medical Pharmacology, Faculty of Medicine, Cairo University, 11559, Egypt.
| | - Eman A Abd El-Rasheed
- Department of Medical Pharmacology, Faculty of Medicine, Cairo University, 11559, Egypt.
| | - Olfat Shaker
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, 11559, Egypt.
| | - Magdy I Attallah
- Department of Medical Pharmacology, Faculty of Medicine, Cairo University, 11559, Egypt.
| | - Ahmed A Soliman
- Department of Pathology, Faculty of Medicine, Cairo University, 11559, Egypt.
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Scalese MJ, Reinaker TS. Pharmacologic management of angioedema induced by angiotensin-converting enzyme inhibitors. Am J Health Syst Pharm 2016; 73:873-9. [DOI: 10.2146/ajhp150482] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Abstract
Purpose
The published evidence on pharmacologic approaches to the management of angiotensin-converting enzyme inhibitor (ACEI)–induced angioedema is reviewed.
Summary
Angioedema is a serious, potentially life-threatening adverse effect of ACEI use. Although the underlying mechanism is not fully understood, excess bradykinin produced through a complex interplay between the kallikrein-kinin and renin-angiotensin-aldosterone systems is thought to play a major role. The nonallergic nature of the reaction renders traditional therapies (corticosteroids and antihistamines) ineffective because those agents do not modify the proposed pathophysiology. Fresh frozen plasma (FFP) provides kinase II, a protein that breaks down bradykinin. Case reports support FFP as a treatment for ACEI-induced angioedema, but no formal evaluations have been completed to date. Both ecallantide and complement 1 esterase (C1) inhibitor concentrate reduce bradykinin production through upstream inhibition of kallikrein. C1 inhibitor concentrate has been used successfully to manage ACEI-induced angioedema in a few reported cases, but robust supportive studies are lacking. Conversely, ecallantide has been evaluated in multiple randomized trials but has not been shown to offer advantages over traditional therapies. The use of icatibant, a direct antagonist of bradykinin B2 receptors, was reported to be beneficial in several case reports and in a small Phase II study, safely and rapidly reducing symptoms of ACEI-induced angioedema. An ongoing Phase III trial (NCT01919801) will better define the role of icatibant in the management of ACEI-induced angioedema.
Conclusion
FFP, C1 inhibitor, and icatibant appear to be safe and effective therapeutic options for the management of ACEI-induced angioedema, whereas it appears ecallantide should be avoided.
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Affiliation(s)
- Michael J. Scalese
- Department of Pharmacy Practice, Auburn University Harrison School of Pharmacy, Mobile, AL
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Nitric oxide up-regulates endothelial expression of angiotensin II type 2 receptors. Biochem Pharmacol 2016; 112:24-36. [PMID: 27235748 DOI: 10.1016/j.bcp.2016.05.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 05/24/2016] [Indexed: 11/21/2022]
Abstract
Increasing vascular NO levels following up-regulation of endothelial nitric oxide synthase (eNOS) is considered beneficial in cardiovascular disease. Whether such beneficial effects exerted by increased NO-levels include the vascular renin-angiotensin system remains elucidated. Exposure of endothelial cells originated from porcine aorta, mouse brain and human umbilical veins to different NO-donors showed that expression of the angiotensin-II-type-2-receptor (AT2) mRNA and protein is up-regulated by activation of soluble guanylyl cyclase, protein kinase G and p38 mitogen-activated protein kinase without changing AT2 mRNA stability. In mice, endothelial-specific overexpression of eNOS stimulated, while chronic treatment with the NOS-blocker l-nitroarginine inhibited AT2 expression. The NO-induced AT2 up-regulation was associated with a profound inhibition of angiotensin-converting enzyme (ACE)-activity. In endothelial cells this reduction of ACE-activity was reversed by either the AT2 antagonist PD 123119 or by inhibition of transcription with actinomycin D. Furthermore, in C57Bl/6 mice an acute i.v. bolus of l-nitroarginine did not change AT2-expression and ACE-activity suggesting that inhibition of ACE-activity by endogenous NO is crucially dependent on AT2 protein level. Likewise, three weeks of either voluntary or forced exercise training increased AT2 expression and reduced ACE-activity in C57Bl/6 but not in mice lacking eNOS suggesting significance of this signaling interaction for vascular physiology. Finally, aortic AT2 expression is about 5 times greater in female as compared to male C57Bl/6 and at the same time aortic ACE activity is reduced in females by more than 50%. Together these findings imply that endothelial NO regulates AT2 expression and that AT2 may regulate ACE-activity.
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Farkas H. Icatibant as acute treatment for hereditary angioedema in adults. Expert Rev Clin Pharmacol 2016; 9:779-88. [DOI: 10.1080/17512433.2016.1182425] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Henriette Farkas
- Hungarian Angioedema Center, 3rd Department of Internal Medicine, Semmelweis University, Budapest, Hungary
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Curtis RM, Felder S, Borici-Mazi R, Ball I. ACE-I Angioedema: Accurate Clinical Diagnosis May Prevent Epinephrine-Induced Harm. West J Emerg Med 2016; 17:283-9. [PMID: 27330660 PMCID: PMC4899059 DOI: 10.5811/westjem.2016.2.29224] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 01/17/2016] [Accepted: 02/08/2016] [Indexed: 12/02/2022] Open
Abstract
Introduction Upper airway angioedema is a life-threatening emergency department (ED) presentation with increasing incidence. Angiotensin-converting enzyme inhibitor induced angioedema (AAE) is a non-mast cell mediated etiology of angioedema. Accurate diagnosis by clinical examination can optimize patient management and reduce morbidity from inappropriate treatment with epinephrine. The aim of this study is to describe the incidence of angioedema subtypes and the management of AAE. We evaluate the appropriateness of treatments and highlight preventable iatrogenic morbidity. Methods We conducted a retrospective chart review of consecutive angioedema patients presenting to two tertiary care EDs between July 2007 and March 2012. Results Of 1,702 medical records screened, 527 were included. The cause of angioedema was identified in 48.8% (n=257) of cases. The most common identifiable etiology was AAE (33.1%, n=85), with a 60.0% male predominance. The most common AAE management strategies included diphenhydramine (63.5%, n=54), corticosteroids (50.6%, n=43) and ranitidine (31.8%, n=27). Epinephrine was administered in 21.2% (n=18) of AAE patients, five of whom received repeated doses. Four AAE patients required admission (4.7%) and one required endotracheal intubation. Epinephrine induced morbidity in two patients, causing myocardial ischemia or dysrhythmia shortly after administration. Conclusion AAE is the most common identifiable etiology of angioedema and can be accurately diagnosed by physical examination. It is easily confused with anaphylaxis and mismanaged with antihistamines, corticosteroids and epinephrine. There is little physiologic rationale for epinephrine use in AAE and much risk. Improved clinical differentiation of mast cell and non-mast cell mediated angioedema can optimize patient management.
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Affiliation(s)
- R Mason Curtis
- Queen's University, Departments of Emergency Medicine and Biomedical and Molecular Sciences, Kingston, Ontario, Canada; Western University, Division of Emergency Medicine, Department of Medicine, London, Ontario, Canada
| | - Sarah Felder
- Queen's University, Division of Allergy and Immunology, Kingston, Ontario, Canada
| | - Rozita Borici-Mazi
- Queen's University, Division of Allergy and Immunology, Kingston, Ontario, Canada
| | - Ian Ball
- Queen's University, Departments of Emergency Medicine and Biomedical and Molecular Sciences, Kingston, Ontario, Canada; Queen's University, Program in Critical Care Medicine, Kingston, Ontario, Canada; Western University, Division of Critical Care of Medicine, Department of Medicine, London, Ontario, Canada
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Powell RJ, Leech SC, Till S, Huber PAJ, Nasser SM, Clark AT. BSACI guideline for the management of chronic urticaria and angioedema. Clin Exp Allergy 2015; 45:547-65. [PMID: 25711134 DOI: 10.1111/cea.12494] [Citation(s) in RCA: 136] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 12/11/2014] [Accepted: 01/09/2015] [Indexed: 12/11/2022]
Abstract
This guidance for the management of patients with chronic urticaria and angioedema has been prepared by the Standards of Care Committee of the British Society for Allergy and Clinical Immunology (BSACI). The guideline is based on evidence as well as on expert opinion and is aimed at both adult physicians and paediatricians practising in allergy. The recommendations are evidence graded. During the development of these guidelines, all BSACI members were included in the consultation process using a Web-based system. Their comments and suggestions were carefully considered by the Standards of Care Committee. Where evidence was lacking, a consensus was reached by the experts on the committee. Included in this management guideline are clinical classification, aetiology, diagnosis, investigations, treatment guidance with special sections on children with urticaria and the use of antihistamines in women who are pregnant or breastfeeding. Finally, we have made recommendations for potential areas of future research.
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Affiliation(s)
- R J Powell
- Department of Clinical Immunology and Allergy, Nottingham University, Nottingham, UK
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Wagner JG, Bench EM, Plantmason L. An Unusual Case of Angiotensin-Converting-Enzyme Inhibitor-Related Penile Angioedema with Evolution to the Oropharynx. West J Emerg Med 2015; 16:1185-7. [PMID: 26759679 PMCID: PMC4703164 DOI: 10.5811/westjem.2015.8.28061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Accepted: 08/19/2015] [Indexed: 11/21/2022] Open
Abstract
A 52-year-old African American male with a long history of poorly controlled hypertension presented to the emergency department (ED) with two days of genital edema and pain. During ED work-up, the patient developed sudden onset of non-pitting, non-pruritic, and non-urticarial upper lip edema. Review of his antihypertensive medication list revealed that he normally took benazepril, highly suggestive of a diagnosis of angiotensin-converting-enzyme inhibitor-related angioedema (ACEI-RA). We present the first reported case of penile ACEI-RA that progressed to involve the oropharynx. The ED management of the condition and some of the newer treatment options available for ACEI-RA is also briefly discussed.
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Affiliation(s)
- Jonathan G Wagner
- Keck School of Medicine of the University of Southern California, Los Angeles County + University of Southern California (LAC+USC), Department of Emergency Medicine, Los Angeles, California
| | - Elias M Bench
- Keck School of Medicine of the University of Southern California, Los Angeles County + University of Southern California (LAC+USC), Department of Emergency Medicine, Los Angeles, California
| | - Lee Plantmason
- Keck School of Medicine of the University of Southern California, Los Angeles County + University of Southern California (LAC+USC), Department of Emergency Medicine, Los Angeles, California
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Ostenfeld S, Bygum A, Rasmussen ER. Life-threatening ACE inhibitor-induced angio-oedema successfully treated with icatibant: a bradykinin receptor antagonist. BMJ Case Rep 2015; 2015:bcr-2015-212891. [PMID: 26498671 DOI: 10.1136/bcr-2015-212891] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We present a case of a 75-year-old woman treated with an ACE inhibitor, who presented with angio-oedema of the tongue and had difficulty speaking. No symptoms of anaphylaxis or urticaria were present. The patient was treated intravenously with antihistamine and glucocorticoid in combination with adrenaline inhalations. After 6 h in the hospital the swelling progressed, and the patient was admitted to the intensive care unit and treated with one injection of icatibant-a bradykinin receptor antagonist. The patient reported subjective relief after 20-30 min and the swelling resolved within 2 h. Although the angio-oedema was potentially life threatening, the patient avoided intubation and mechanical ventilation. ACE inhibitor-induced angio-oedema is most likely caused by an accumulation of bradykinin and substance P. Consequently, a bradykinin receptor antagonist is the rational treatment of choice instead of antiallergic medications, which have no proven efficacy in this condition.
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Affiliation(s)
- Sarah Ostenfeld
- Department of Anaesthesiology and Intensive Care, Roskilde University Hospital, Roskilde, Denmark
| | - Anette Bygum
- Dermatology and Allergy Center, University Hospital of Odense, Odense, Denmark
| | - Eva Rye Rasmussen
- Department of Otorhinolaryngology Head and Neck Surgery, Koege Hospital, Koege, Denmark
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Culley CM, DiBridge JN, Wilson GL. Off-Label Use of Agents for Management of Serious or Life-threatening Angiotensin Converting Enzyme Inhibitor–Induced Angioedema. Ann Pharmacother 2015; 50:47-59. [DOI: 10.1177/1060028015607037] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective: To evaluate the place in therapy of fresh frozen plasma (FFP), C1 esterase concentrate (C1-INH), ecallantide, and icatibant in the management of angiotensin-converting enzyme inhibitor–induced angioedema (ACEI-IA). Data Sources: A literature search was performed using PubMed (1946 through August 2015) and Embase (<1966 through August 2015). References from identified articles were reviewed. Study Selection and Data Extraction: Consensus papers, practice guidelines, case reports/series, clinical trials, and meeting abstracts published in English and involving humans were included. Data Synthesis: No medications are currently Food and Drug Administration–approved for managing ACEI-IA. Emerging evidence suggests that FFP and medications approved for management of acute attacks of hereditary angioedema, another bradykinin-mediated event, may be effective for use in ACEI-IA. Positive efficacy results were reported with FFP and C1-INH while mixed results have been seen with ecallantide. Off-label icatibant has the most evidence supporting its use in ACEI-IA with rapid symptom resolution (10 minutes to 6 hours) and avoidance of intubation and tracheotomy in several cases. These agents were well-tolerated in ACEI-IA. Conclusion: ACEI-IA is typically a self-limiting event. First-line therapies include ACEI discontinuation, observation, and supportive medications (eg, corticosteroids, antihistamines, and epinephrine). Symptom progression can be life-threatening and may require interventions such as tracheotomy and intubation. Off-label use of FFP and medications approved for hereditary angioedema have resulted in rapid resolution of symptoms and avoidance of intubation. Among these agents, icatibant has the most supporting evidence and has been incorporated into practice guidelines and algorithms as a second-line agent for serious life-threatening ACE-IA.
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Affiliation(s)
- Colleen M. Culley
- University of Pittsburgh School of Pharmacy, Pittsburgh, PA, USA
- UPMC Pharmacy Service Line, Pittsburgh, PA, USA
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