1
|
Ebisawa Y, Masumoto S, Okiyama N, Yoshimoto H, Maeno T. The Onset of Food-dependent Exercise-induced Anaphylaxis in an Elderly Patient. Intern Med 2023; 62:2907-2909. [PMID: 36725048 PMCID: PMC10602828 DOI: 10.2169/internalmedicine.0659-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/12/2022] [Indexed: 02/03/2023] Open
Abstract
The development of allergic diseases is common in the young but rare in the elderly. We encountered an elderly patient with food-dependent exercise-induced anaphylaxis (FDEIA). An 82-year-old man was rushed to the hospital for symptoms of anaphylaxis. Because the symptoms occurred after ingestion of wheat products and exercise, we made a diagnosis of FDEIA based on a high ω5-gliadin IgE level and a positive exercise test. Based on our review of the existing literature, this was the oldest patient to ever be diagnosed with FDEIA in Japan. This case suggests that physicians should keep in mind that older adults can develop FDEIA.
Collapse
Affiliation(s)
- Yuka Ebisawa
- Department of General Medicine and Primary Care, Faculty of Medicine, University of Tsukuba, Japan
| | - Shoichi Masumoto
- Department of General Medicine and Primary Care, Faculty of Medicine, University of Tsukuba, Japan
- Tsukuba Central Hospital, Japan
| | - Naoko Okiyama
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Japan
- Department of Dermatology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan
| | - Hisashi Yoshimoto
- Department of General Medicine and Primary Care, Faculty of Medicine, University of Tsukuba, Japan
- Kitaibaraki Center for Family Medicine, Japan
| | - Tetsuhiro Maeno
- Department of General Medicine and Primary Care, Faculty of Medicine, University of Tsukuba, Japan
| |
Collapse
|
2
|
Mobayed H, Al-Nesf MA, Robles-Velasco K, Cherrez-Ojeda I, Ensina LF, Maurer M. Severe exercise-induced anaphylaxis in a hot and humid area successfully treated with omalizumab: a case report. FRONTIERS IN ALLERGY 2023; 4:1228495. [PMID: 37577331 PMCID: PMC10415072 DOI: 10.3389/falgy.2023.1228495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/12/2023] [Indexed: 08/15/2023] Open
Abstract
Exercise-induced anaphylaxis (EIA) is a rare disorder in which anaphylaxis occurs exclusively after physical activity. Here, we report a case of severe EIA where anaphylaxis was initially only induced by strenuous exercise. Suddenly the anaphylaxis got out of control to the degree that usual daily activities triggered it. Exposure to a hot and humid environment appeared to be a cofactor for the development of severe symptoms resistant to usual preventive measures. Treatment with omalizumab (anti-IgE) was initiated and resulted in marked improvement. We discuss unique aspects of this case in comparison to published information on the clinical features, triggering cofactors, diagnosis, and treatment of EIA.
Collapse
Affiliation(s)
- Hassan Mobayed
- Allergy and Immunology Division, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Maryam Ali Al-Nesf
- Allergy and Immunology Division, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Karla Robles-Velasco
- Respiralab Research Group, Guayaquil, Ecuador
- Universidad Espíritu Santo, Samborondón, Ecuador
| | - Ivan Cherrez-Ojeda
- Respiralab Research Group, Guayaquil, Ecuador
- Universidad Espíritu Santo, Samborondón, Ecuador
| | - Luis Felipe Ensina
- Division of Allergy, Immunology, Rheumatology, Department of Pediatrics, Federal University of São Paulo, São Paulo, Brazil
| | - Marcus Maurer
- GALEN Urticaria Center of Reference and Excellence (UACRE), Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| |
Collapse
|
3
|
Poziomkowska-Gęsicka I, Kostrzewska M, Kurek M. Comorbidities and Cofactors of Anaphylaxis in Patients with Moderate to Severe Anaphylaxis. Analysis of Data from the Anaphylaxis Registry for West Pomerania Province, Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18010333. [PMID: 33466336 PMCID: PMC7794698 DOI: 10.3390/ijerph18010333] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/28/2020] [Accepted: 12/31/2020] [Indexed: 12/19/2022]
Abstract
Anaphylaxis is a severe, potentially life-threatening systemic hypersensitivity reaction that is still rarely diagnosed. For safety reasons, patients should visit an allergologist to identify potential causes and cofactors of this reaction. This paper presents the analysis of data from the Anaphylaxis Registry gathered over ten years at the Allergy Clinic, Pomeranian Medical University (PMU). A questionnaire-based survey was used for patients visiting the Allergy Clinic to identify potential augmentation factors/comorbidities and/or cofactors of anaphylaxis in patients with a history of moderate to severe anaphylaxis. The registry comprised patients with grade II or higher anaphylaxis. The gathered data concerned chronic comorbidities (cardiovascular diseases, respiratory diseases, and others), recurrence of anaphylaxis, and potential cofactors in anaphylaxis. In the analyzed group, the incidence rate of anaphylaxis was the highest for women aged 19–60 years. Most common comorbidities in patients with moderate to severe anaphylaxis included: cardiovascular diseases, respiratory tract diseases, features of atopy, and thyroid diseases. More than 30% of drug-induced reactions were anaphylactic reactions due to the re-exposure to the same drug, which points to the need for educational initiatives in this area. The incidence rate of anaphylaxis induced by Hymenoptera stings was comparable in patients who had a previous generalized reaction and those who had good tolerance to the previous sting. It is important to take these cofactors into consideration when evaluating patients with anaphylaxis as they may play a role in future anaphylactic reactions.
Collapse
Affiliation(s)
- Iwona Poziomkowska-Gęsicka
- Clinical Allergology Department, Pomeranian Medical University (PMU) in Szczecin, 70-204 Szczecin, Poland;
- Correspondence:
| | - Magdalena Kostrzewska
- Department of Pulmonology, Allergology and Respiratory Oncology, University of Medical Sciences, 60-569 Poznan, Poland;
| | - Michał Kurek
- Clinical Allergology Department, Pomeranian Medical University (PMU) in Szczecin, 70-204 Szczecin, Poland;
| |
Collapse
|
4
|
Poziomkowska-Gęsicka I, Kurek M. Clinical Manifestations and Causes of Anaphylaxis. Analysis of 382 Cases from the Anaphylaxis Registry in West Pomerania Province in Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E2787. [PMID: 32316622 PMCID: PMC7215547 DOI: 10.3390/ijerph17082787] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/11/2020] [Accepted: 04/15/2020] [Indexed: 12/19/2022]
Abstract
Anaphylaxis is most commonly defined as an acute, severe, potentially life-threatening systemic hypersensitivity reaction. Current expert consensus has defined anaphylaxis as a serious reaction that is rapid in onset and can be fatal, and is a severe, potentially life-threatening systemic hypersensitivity reaction that is still rarely diagnosed. For safety reasons, patients should visit an allergologist to identify potential causes of this reaction. There are no data from other health care centres in Poland presenting characteristics of anaphylactic reactions. Clinical manifestations of anaphylaxis should be analysed, because some patients (10-30%) with anaphylaxis can present without cutaneous findings. This lack of skin/mucosa involvement can lead to misdiagnosis or delayed diagnosis of anaphylaxis. Objectives-to gather epidemiological data on anaphylactic reactions, to identify clinical manifestations of anaphylaxis (organ systems involved), to present diagnostic methods useful for the identification of anaphylaxis triggers, and most importantly, to find causes of anaphylaxis. In this retrospective analysis, we used a questionnaire-based survey regarding patients visiting the Clinical Allergology Department, Pomeranian Medical University (PMU) in Szczecin, between 2006 and 2015. The registry comprised patients with grade II (Ring and Messmer classification) or higher anaphylaxis. Patients with grade I anaphylaxis (e.g., urticaria) were not included in the registry. The incidence of anaphylaxis was higher in women. Clinical manifestations included cutaneous and cardiovascular symptoms, but more than 20% of patients did not present with cutaneous symptoms, which may create difficulties for fast and correct diagnosis. Causes of anaphylaxis were identified and confirmed by means of detailed medical interview, skin tests (STs), and measurement of specific immunoglobulin E (sIgE) and tryptase levels. In the analysed group, the most common cause of anaphylaxis (allergic and nonallergic) was Hymenoptera stinging (wasp), drugs (nonsteroidal anti-inflammatory drugs, NSAIDs) and foods (peanuts, tree nuts, celery). The incidence of anaphylaxis is low, but because of its nature and potentially life-threatening consequences it requires a detailed approach. Comprehensive management of patients who have had anaphylaxis can be complex, so partnerships between allergy specialists, emergency medicine and primary care providers are necessary. Monitoring its range is very important to monitor changes in allergy development.
Collapse
Affiliation(s)
- Iwona Poziomkowska-Gęsicka
- Clinical Allergology Department, Pomeranian Medical University (PMU) in Szczecin, Powstańców Wlkp 72, 70-111 Szczecin, Poland;
| | | |
Collapse
|
5
|
Moraly T, Pelletier de Chambure D, Verdun S, Preda C, Seynave M, Vilain AC, Chenivesse C, Delebarre-Sauvage C. Oral Immunotherapy for Hazelnut Allergy: A Single-Center Retrospective Study on 100 Patients. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 8:704-709.e4. [PMID: 31751759 DOI: 10.1016/j.jaip.2019.10.045] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 10/03/2019] [Accepted: 10/24/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Oral immunotherapy (OIT) protects patients with IgE-mediated food allergies from food-induced allergic reactions due to accidental exposure and may improve their quality of life. This approach has never been evaluated for hazelnut, a major cause of food allergy in Europe. OBJECTIVE To determine the proportion of hazelnut-desensitized patients after 6 months of OIT and to identify predictors of successful desensitization. METHODS In a retrospective single-center study, we included patients younger than 18 years who underwent at least 6 months of hazelnut OIT for IgE-mediated allergy, defined by history of hypersensitivity reaction after hazelnut ingestion, positive hazelnut skin prick test result or specific IgE, and positive double-blind, placebo-controlled food challenge. Patients able to tolerate 1635 mg of hazelnut protein (∼8 hazelnuts) were considered to be hazelnut desensitized. We determined the proportion of desensitized patients after 6 months of OIT, searched for associations between baseline variables and successful desensitization, and estimated the frequency and severity of OIT-related adverse reactions. RESULTS One hundred patients were included (64% males; median age, 5 years). History of severe reactions was noted in 7% of cases. At 6 months, the proportion of desensitized patients was 34% (95% CI, 25-44). The median eliciting dose (defined as the amount of hazelnut protein provoking a hypersensitivity reaction during the double-blind, placebo-controlled food challenge) increased from 106 mg (interquartile range, 51-249) at baseline to 523 mg (interquartile range, 190-1635) after 6 months of OIT (P < .0001). With longer therapy, the proportion of desensitized patients increased. Using multivariate analysis, successful desensitization was associated with older age (odds ratio [OR], 1.5; 95% CI, 1.2-2.2), smaller hazelnut skin prick test wheal diameter (OR, 0.61; 95% CI, 0.4-0.8), lower hazelnut specific IgE level (OR, 0.86; 95% CI, 0.72-0.98), and absence of cashew allergy (OR, 0.42; 95% CI, 0.12-0.64). Adverse reactions occurred in 30% of patients; none were severe. CONCLUSIONS In a cohort of 100 patients aged 3 to 9 years, our results show for the first time that hazelnut OIT is associated with hazelnut desensitization and may be safe in most patients undergoing this therapy.
Collapse
Affiliation(s)
- Tomas Moraly
- Hôpital Saint-Vincent de Paul, Groupement des Hôpitaux de l'Institut Catholique de Lille, Service d'Allergologie, Lille, France; Faculté de Médecine et de Maïeutique de Lille, Université Catholique de Lille, Lille, France.
| | - Diane Pelletier de Chambure
- Hôpital Saint-Vincent de Paul, Groupement des Hôpitaux de l'Institut Catholique de Lille, Service d'Allergologie, Lille, France; CHU Lille, Service de Pneumologie et Immuno-Allergologie, Centre de compétence Maladies Pulmonaires Rares, Lille, France
| | - Stephane Verdun
- Hôpital Saint-Vincent de Paul, Groupement des Hôpitaux de l'Institut Catholique de Lille, Service d'Allergologie, Lille, France
| | - Christian Preda
- Hôpital Saint-Vincent de Paul, Groupement des Hôpitaux de l'Institut Catholique de Lille, Service d'Allergologie, Lille, France
| | - Maxime Seynave
- Hôpital Saint-Vincent de Paul, Groupement des Hôpitaux de l'Institut Catholique de Lille, Service d'Allergologie, Lille, France; Faculté de Médecine et de Maïeutique de Lille, Université Catholique de Lille, Lille, France
| | - Anne Christine Vilain
- Hôpital Saint-Vincent de Paul, Groupement des Hôpitaux de l'Institut Catholique de Lille, Service d'Allergologie, Lille, France
| | - Cecile Chenivesse
- CHU Lille, Service de Pneumologie et Immuno-Allergologie, Centre de compétence Maladies Pulmonaires Rares, Lille, France; Univ Lille, Lille, France; Institut National de la Santé Et de la Recherche Médicale, CNRS UMR 8204, Institut Pasteur de Lille, Lille, France
| | - Christine Delebarre-Sauvage
- Hôpital Saint-Vincent de Paul, Groupement des Hôpitaux de l'Institut Catholique de Lille, Service d'Allergologie, Lille, France; Faculté de Médecine et de Maïeutique de Lille, Université Catholique de Lille, Lille, France
| |
Collapse
|
6
|
Abstract
Food allergies manifest in a variety of clinical conditions within the gastrointestinal tract, skin and lungs, with the most dramatic and sometimes fatal manifestation being anaphylactic shock. Major progress has been made in basic, translational and clinical research, leading to a better understanding of the underlying immunological mechanisms that lead to the breakdown of clinical and immunological tolerance against food antigens, which can result in either immunoglobulin E (IgE)-mediated reactions or non-IgE-mediated reactions. Lifestyle factors, dietary habits and maternal-neonatal interactions play a pivotal part in triggering the onset of food allergies, including qualitative and quantitative composition of the microbiota. These factors seem to have the greatest influence early in life, an observation that has led to the generation of hypotheses to explain the food allergy epidemic, including the dual-allergen exposure hypothesis. These hypotheses have fuelled research in preventive strategies that seek to establish desensitization to allergens and/or tolerance to allergens in affected individuals. Allergen-nonspecific therapeutic strategies have also been investigated in a number of clinical trials, which will eventually improve the treatment options for patients with food allergy.
Collapse
|
7
|
Oropeza AR, Bindslev-Jensen C, Broesby-Olsen S, Kristensen T, Møller MB, Vestergaard H, Kjaer HF, Halken S, Lassen A, Mortz CG. Patterns of anaphylaxis after diagnostic workup: A follow-up study of 226 patients with suspected anaphylaxis. Allergy 2017; 72:1944-1952. [PMID: 28543193 DOI: 10.1111/all.13207] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2017] [Indexed: 01/16/2023]
Abstract
BACKGROUND Most published studies on anaphylaxis are retrospective or register based. Data on subsequent diagnostic workup are sparse. We aimed to characterize patients seen with suspected anaphylaxis at the emergency care setting (ECS), after subsequent diagnostic workup at our Allergy Center (AC). METHODS Prospective study including patients from the ECS, Odense University Hospital, during May 2013-April 2014. Possible anaphylaxis cases were daily identified based on a broad search profile including history and symptoms in patient records, diagnostic codes and pharmacological treatments. At the AC, all patients were evaluated according to international guidelines. RESULTS Among 226 patients with suspected anaphylaxis, the diagnosis was confirmed in 124 (54.9%) after diagnostic workup; 118 of the 124 fulfilled WAO/EAACI criteria of anaphylaxis at the ECS, while six were found among 46 patients with clinical suspicion but not fulfilling the WAO/EAACI criteria at the ECS. The estimated incidence rate of anaphylaxis was 26 cases per 100 000 person-years and the one-year period prevalence was 0.04%. The most common elicitor was drugs (41.1%) followed by venom (27.4%) and food (20.6%). In 13 patients (10.5%), no elicitor could be identified. Mastocytosis was diagnosed in 7.7% of adult patients and was significantly associated with severe anaphylaxis. Atopic diseases were significantly associated only with food-induced anaphylaxis. Cofactors were present in 58.1% and were significantly associated with severe anaphylaxis. CONCLUSION A broad search profile in the ECS and subsequent diagnostic workup is important for identification and classification of patients with anaphylaxis. Evaluation of comorbidities and cofactors is important.
Collapse
Affiliation(s)
- A. Ruiz Oropeza
- Department of Dermatology and Allergy Center; Odense Research Center for Anaphylaxis (ORCA); Odense University Hospital; Odense Denmark
| | - C. Bindslev-Jensen
- Department of Dermatology and Allergy Center; Odense Research Center for Anaphylaxis (ORCA); Odense University Hospital; Odense Denmark
| | - S. Broesby-Olsen
- Department of Dermatology and Allergy Center; Odense Research Center for Anaphylaxis (ORCA); Odense University Hospital; Odense Denmark
| | - T. Kristensen
- Department of Pathology; Odense University Hospital; Odense Denmark
| | - M. B. Møller
- Department of Pathology; Odense University Hospital; Odense Denmark
| | - H. Vestergaard
- Department of Hematology; Odense University Hospital; Odense Denmark
| | - H. F. Kjaer
- Department of Dermatology and Allergy Center; Odense Research Center for Anaphylaxis (ORCA); Odense University Hospital; Odense Denmark
| | - S. Halken
- Hans Christian Andersen Children's Hospital; Odense University Hospital; Odense Denmark
| | - A. Lassen
- Department of Emergency Medicine; Odense University Hospital; Odense Denmark
| | - C. G. Mortz
- Department of Dermatology and Allergy Center; Odense Research Center for Anaphylaxis (ORCA); Odense University Hospital; Odense Denmark
| |
Collapse
|
8
|
Peterson MR, Coop CA. Long-term omalizumab use in the treatment of exercise-induced anaphylaxis. ALLERGY & RHINOLOGY 2017; 8:170-172. [PMID: 29070274 PMCID: PMC5662542 DOI: 10.2500/ar.2017.8.0204] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Reported is a case of a 39-year-old male who was diagnosed with exercise-induced anaphylaxis (EIA). He was initially treated prophylactically with fexofenadine, montelukast, and ranitidine. He also used an epinephrine autoinjector as needed. He was refractory to these medications and continued to have episodes of EIA. He was then started on a trial of omalizumab, an immunoglobulin E monoclonal antibody, and had resolution of the EIA episodes. After discontinuation of the omalizumab, the EIA episodes returned. He was restarted on omalizumab and since that time, has had 5 years free of EIA episodes and can now exercise without any symptoms. To our knowledge, this is only the third case in the literature of successful treatment of EIA by using omalizumab. This case was unique because it provided successful long-term use of omalizumab for EIA. Further studies are recommended for the use of omalizumab in the treatment of EIA.
Collapse
Affiliation(s)
- Mark R Peterson
- From the Department of Allergy and Immunology, Wilford Hall Abulatory Surgical Center, Lackland AFB, San Antonio, Texas
| | - Christopher A Coop
- From the Department of Allergy and Immunology, Wilford Hall Abulatory Surgical Center, Lackland AFB, San Antonio, Texas
| |
Collapse
|
9
|
Muñoz-Cano R, Pascal M, Araujo G, Goikoetxea MJ, Valero AL, Picado C, Bartra J. Mechanisms, Cofactors, and Augmenting Factors Involved in Anaphylaxis. Front Immunol 2017; 8:1193. [PMID: 29018449 PMCID: PMC5623009 DOI: 10.3389/fimmu.2017.01193] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 09/08/2017] [Indexed: 01/12/2023] Open
Abstract
Anaphylaxis is an acute and life-threatening systemic reaction. Many triggers have been described, including food, drug, and hymenoptera allergens, which are the most frequently involved. The mechanisms described in anaphylactic reactions are complex and implicate a diversity of pathways. Some of these mechanisms may be key to the development of the anaphylactic reaction, while others may only modify its severity. Although specific IgE, mast cells, and basophils are considered the principal players in anaphylaxis, alternative mechanisms have been proposed in non-IgE anaphylactic reactions. Neutrophils, macrophages, as well as basophils, have been involved, as have IgG-dependent, complement and contact system activation. A range of cationic substances can induce antibody-independent mast cells activation through MRGPRX2 receptor. Cofactors and augmenting factors may explain why, in some patients, food allergen exposure can cause anaphylaxis, while in other clinical scenario it can be tolerated or elicits a mild reaction. With the influence of these factors, food allergic reactions may be induced at lower doses of allergen and/or become more severe. Exercise, alcohol, estrogens, and some drugs such as Non-steroidal anti-inflammatory drugs, angiotensin-converting enzyme inhibitors, β-blockers, and lipid-lowering drugs are the main factors described, though their mechanisms and signaling pathways are poorly understood.
Collapse
Affiliation(s)
- Rosa Muñoz-Cano
- Unitat d'Allergia, Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Mariona Pascal
- Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Servei d'Immunologia, Centre de Diagnòstic Biomèdic (CDB), Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | - Giovanna Araujo
- Unitat d'Allergia, Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - M J Goikoetxea
- Allergy and Immunology Department, Universidad de Navarra, Navarra, Spain
| | - Antonio L Valero
- Unitat d'Allergia, Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Cesar Picado
- Unitat d'Allergia, Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Joan Bartra
- Unitat d'Allergia, Servei de Pneumologia, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| |
Collapse
|
10
|
Abstract
Anaphylaxis is a systemic, life-threatening disorder triggered by mediators released by mast cells and basophils activated via allergic (IgE-mediated) or nonallergic (non-IgE-mediated) mechanisms. It is a rapidly evolving, multisystem process involving the integumentary, pulmonary, gastrointestinal, and cardiovascular systems. Anaphylaxis and angioedema are serious disorders that can lead to fatal airway obstruction and culminate in cardiorespiratory arrest, resulting in hypoxemia and/or shock. Often, these disorders can be appropriately managed in an outpatient setting; however, these conditions can be severe enough to warrant evaluation of the patient in the ED and in some cases, hospitalization, and management in an ICU. Reports suggest that underdiagnosis and undertreatment of anaphylaxis are common. Several new syndromes have been described recently including bird-egg, pork-cat, delayed allergy to mammalian meat and a diverse group of mast cell activation disorders. Conditions such as postural orthostatic tachycardia syndrome, carcinoid syndrome, Munchausen stridor, and factitious anaphylaxis can present similarly and need to be included in the differential diagnosis. Anaphylaxis is a clinical diagnosis, but plasma tryptase and urinary histamine levels are often elevated, allowing diagnostic confirmation; however, diagnostic testing should not delay treatment as results may not be immediately available. The sine qua non of treatment is avoidance of any known triggers and epinephrine, which should never be delayed if this disorder is suspected. Secondary treatments include fluids, bronchodilators, antihistamines, and glucocorticoids. Patients with cardiopulmonary arrest or airway or vascular compromise require mechanical ventilation, vasopressors, and other advanced life support in the ICU.
Collapse
|
11
|
Asaumi T, Manabe T, Yanagida N, Sato S, Ebisawa M. Wheat-Dependent Exercise-Induced Anaphylaxis. CURRENT TREATMENT OPTIONS IN ALLERGY 2017. [DOI: 10.1007/s40521-017-0135-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
12
|
Abstract
The prevalence of food allergies has been on the increase over the last 2 decades. Diagnosing food allergies can be complicated, as there are multiple types that have distinct clinical and immunologic features. Food allergies are broadly classified into immunoglobulin E (IgE)-mediated, non-IgE-mediated, or mixed food allergic reactions. This review focuses on the clinical manifestations of the different categories of food allergies and the different tests available to guide the clinician toward an accurate diagnosis.
Collapse
Affiliation(s)
- Rebecca Sharon Chinthrajah
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Sean N Parker Center for Allergy Research, Stanford University, Stanford University School of Medicine, 269 Campus Drive, CCSR 3215, MC 5366, Stanford, CA 94305-5101, USA.
| | - Dana Tupa
- Sean N Parker Center for Allergy Research, Stanford University, Stanford University School of Medicine, 1291 Welch Road, Grant Building S303, Stanford, CA 94305, USA
| | - Benjamin T Prince
- Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Feinberg School of Medicine, 225 East Chicago Avenue Box 60, Chicago, IL, USA
| | - Whitney Morgan Block
- Sean N Parker Center for Allergy Research, Stanford University, 2500 Grant Road, PEC, 4th Floor Tower C, Mountain View, CA 94040, USA
| | - Jaime Sou Rosa
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Sean N Parker Center for Allergy Research, Stanford University, Stanford University School of Medicine, 269 Campus Drive, CCSR 3215, MC 5366, Stanford, CA 94305-5101, USA
| | - Anne Marie Singh
- Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, 240 East Huron Street, M-317, McGaw Pavilion, Chicago, IL 60611, USA
| | - Kari Nadeau
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Sean N Parker Center for Allergy Research, Stanford University, Stanford University School of Medicine, 269 Campus Drive, CCSR 3215, MC 5366, Stanford, CA 94305-5101, USA
| |
Collapse
|