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Sneyd JR. Why sedative hypnotics often fail in development. Curr Opin Anaesthesiol 2024; 37:391-397. [PMID: 38841982 DOI: 10.1097/aco.0000000000001381] [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: 06/07/2024]
Abstract
PURPOSE OF REVIEW Drug development to support anaesthesia and sedation has been slow with few candidates emerging from preclinical discovery and limited innovation beyond attempted reformulation of existing compounds. RECENT FINDINGS The market is well supported by low-cost generic products and development compounds have not been shown to improve patient outcomes or possess other distinctive characteristics to justify the cost of development. SUMMARY To make progress in a large-volume, low margin and highly competitive environment requires meaningful advances in relevant basic science. Opportunities exist, but probably require bolder initiatives than further attempts at reformulation or fiddling with the structure of propofol. Extending development ambitions to include nonanaesthesiologist providers challenges professional boundaries but may facilitate cost-effective changes in patterns of care.
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Affiliation(s)
- J Robert Sneyd
- Faculty of Health: Medicine, Dentistry and Human Sciences, University of Plymouth, Plymouth, UK
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2
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Goh SH, Lee MP, Chong KW. Unsafe medications for patients with food allergy. Singapore Med J 2024:00077293-990000000-00080. [PMID: 38212994 DOI: 10.4103/singaporemedj.smj-2022-159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/08/2022] [Indexed: 01/13/2024]
Affiliation(s)
- Si Hui Goh
- Allergy Service, Department of Paediatrics, KK Women's and Children's Hospital, Singapore
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3
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Wehrmann T, Riphaus A, Eckardt AJ, Klare P, Kopp I, von Delius S, Rosien U, Tonner PH. Updated S3 Guideline "Sedation for Gastrointestinal Endoscopy" of the German Society of Gastroenterology, Digestive and Metabolic Diseases (DGVS) - June 2023 - AWMF-Register-No. 021/014. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:e654-e705. [PMID: 37813354 DOI: 10.1055/a-2165-6388] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Affiliation(s)
- Till Wehrmann
- Clinic for Gastroenterology, DKD Helios Clinic Wiesbaden, Wiesbaden, Germany
| | - Andrea Riphaus
- Internal Medicine, St. Elisabethen Hospital Frankfurt Artemed SE, Frankfurt, Germany
| | - Alexander J Eckardt
- Clinic for Gastroenterology, DKD Helios Clinic Wiesbaden, Wiesbaden, Germany
| | - Peter Klare
- Department Internal Medicine - Gastroenterology, Diabetology, and Hematology/Oncology, Hospital Agatharied, Hausham, Germany
| | - Ina Kopp
- Association of the Scientific Medical Societies in Germany e.V. (AWMF), Berlin, Germany
| | - Stefan von Delius
- Medical Clinic II - Internal Medicine - Gastroenterology, Hepatology, Endocrinology, Hematology, and Oncology, RoMed Clinic Rosenheim, Rosenheim, Germany
| | - Ulrich Rosien
- Medical Clinic, Israelite Hospital, Hamburg, Germany
| | - Peter H Tonner
- Anesthesia and Intensive Care, Clinic Leer, Leer, Germany
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4
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Wehrmann T, Riphaus A, Eckardt AJ, Klare P, Kopp I, von Delius S, Rosien U, Tonner PH. Aktualisierte S3-Leitlinie „Sedierung in der gastrointestinalen Endoskopie“ der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:1246-1301. [PMID: 37678315 DOI: 10.1055/a-2124-5333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Affiliation(s)
- Till Wehrmann
- Klinik für Gastroenterologie, DKD Helios Klinik Wiesbaden, Wiesbaden, Deutschland
| | - Andrea Riphaus
- Innere Medizin, St. Elisabethen Krankenhaus Frankfurt Artemed SE, Frankfurt, Deutschland
| | - Alexander J Eckardt
- Klinik für Gastroenterologie, DKD Helios Klinik Wiesbaden, Wiesbaden, Deutschland
| | - Peter Klare
- Abteilung Innere Medizin - Gastroenterologie, Diabetologie und Hämato-/Onkologie, Krankenhaus Agatharied, Hausham, Deutschland
| | - Ina Kopp
- Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften e. V. (AWMF), Berlin, Deutschland
| | - Stefan von Delius
- Medizinische Klinik II - Innere Medizin - Gastroenterologie, Hepatologie, Endokrinologie, Hämatologie und Onkologie, RoMed Klinikum Rosenheim, Rosenheim, Deutschland
| | - Ulrich Rosien
- Medizinische Klinik, Israelitisches Krankenhaus, Hamburg, Deutschland
| | - Peter H Tonner
- Anästhesie- und Intensivmedizin, Klinikum Leer, Leer, Deutschland
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5
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Walter C, Neustädter I. [Diagnostics of drug allergies and intolerances]. DERMATOLOGIE (HEIDELBERG, GERMANY) 2023; 74:364-374. [PMID: 37140635 DOI: 10.1007/s00105-023-05146-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The prevalence of hypersensitivity reactions to drugs is increasing. Currently, this affects more than 7% of the world population. Nonsteroidal anti-inflammatory drugs (NSAID) and beta-lactam antibiotics (BLA) are by far the most common pharmaceutical preparations involved in hypersensitivity reactions to drugs. Misdiagnoses are frequent and BLA allergies present a danger that can lead to adverse health outcomes. Therefore, delabeling (exclusion of a suspected diagnosis) is paramount for those affected. Following the occurrence of uncomplicated maculopapular exanthemas, outpatient oral drug provocation can be safely considered in children without prior skin tests. Immediate perioperative reactions are rare. The approach to studying these complex reactions requires collaboration between allergologists and anesthesiologists to provide the best possible care for these patients.
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Affiliation(s)
| | - Irena Neustädter
- Cnopfsche Kinderklinik, St.-Johannis-Mühlgasse 19, 90419, Nürnberg, Deutschland.
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Walter C, Neustädter I. Diagnostik von Arzneimittelallergien und -intoleranzen. Monatsschr Kinderheilkd 2023. [DOI: 10.1007/s00112-023-01726-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
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7
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Moreau A, Gouel-Chéron A, Roland E, McGee K, Plaud B, Blet A. Allergie peranesthésique : revue et guide de bonnes pratiques. ANESTHÉSIE & RÉANIMATION 2023. [DOI: 10.1016/j.anrea.2023.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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8
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Volcheck GW, Melchiors BB, Farooque S, Gonzalez-Estrada A, Mertes PM, Savic L, Tacquard C, Garvey LH. Perioperative Hypersensitivity Evaluation and Management: A Practical Approach. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:382-392. [PMID: 36436761 DOI: 10.1016/j.jaip.2022.11.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/04/2022] [Accepted: 11/01/2022] [Indexed: 11/27/2022]
Abstract
Perioperative hypersensitivity (POH) is an uncommon, potentially life-threatening event. Identification of POH can be difficult given the lack of familiarity, physiological effects of anesthesia, draping of the patient during surgery, and potential nonimmunological factors contributing to signs and symptoms. Given the unique nature and large number of medications administered in the perioperative setting, evaluation of POH can be challenging. In this paper, we present a practical approach to management with an emphasis on understanding what happens in the operating room, the overlap of signs and symptoms between nonimmunological and immunological reactions, acute management, and subsequent evaluation. In addition, we provide a strategy for further review of an initially negative evaluation and emphasize the importance of establishing management plans for the patient as well as providing recommendations to the medical, anesthesia, and surgical teams for future surgeries. A critical factor for successful management at all points in the process is a close collaboration between the anesthesia and the allergy teams.
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Affiliation(s)
- Gerald W Volcheck
- Division of Allergic Diseases, Department of Internal Medicine, Mayo Clinic, Rochester, Minn.
| | | | - Sophie Farooque
- Frankland Allergy Clinic, Imperial College Healthcare NHS Trust, St. Mary's Hospital, London, UK
| | - Alexei Gonzalez-Estrada
- Division of Allergy, Asthma and Clinical Immunology, Department of Medicine, Mayo Clinic, Scottsdale, AZ
| | - Paul Michel Mertes
- Department of Anesthesia and Intensive Care, Strasbourg University Hospital, Strasbourg, France
| | - Louise Savic
- Department of Anaesthesia, Leeds Teaching Hospitals, NHS Trust, Leeds, UK
| | - Charles Tacquard
- Department of Anesthesia and Intensive Care, Strasbourg University Hospital, Strasbourg, France
| | - Lene Heise Garvey
- Allergy Clinic, Department of Dermatology and Allergy, Gentofte Hospital, Gentofte, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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9
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Baldo BA. Allergic and other adverse reactions to drugs used in anesthesia and surgery. ANESTHESIOLOGY AND PERIOPERATIVE SCIENCE 2023; 1:16. [PMCID: PMC10264870 DOI: 10.1007/s44254-023-00018-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 03/02/2023] [Accepted: 04/11/2023] [Indexed: 11/13/2023]
Abstract
The list of drugs patients may be exposed to during the perioperative and postoperative periods is potentially extensive. It includes induction agents, neuromuscular blocking drugs (NMBDs), opioids, antibiotics, sugammadex, colloids, local anesthetics, polypeptides, antifibrinolytic agents, heparin and related anticoagulants, blue dyes, chlorhexidine, and a range of other agents depending on several factors related to individual patients’ clinical condition and progress in the postoperative recovery period. To avoid poor or ultrarapid metabolizers to a particular drug (for example tramadol and codeine) or possible adverse drug reactions (ADRs), some drugs may need to be avoided during or after surgery. This will be the case for patients with a history of anaphylaxis or other adverse events/intolerances to a known drug. Other drugs may be ceased for a period before surgery, e.g., anticoagulants that increase the chance of bleeding; diuretics for patients with acute renal failure; antihypertensives relative to kidney injury after major vascular surgery; and serotonergic drugs that together with some opioids may rarely induce serotonin toxicity. Studies of germline variations shown by genotyping and phenotyping to identify a predisposition of genetic factors to ADRs offer an increasingly important approach to individualize drug therapy. Studies of associations of human leukocyte antigen (HLA) genes with some serious delayed immune-mediated reactions are ongoing and variations of drug-metabolizing cytochrome CYP450 enzymes, P-glycoprotein, and catechol-O -methyltransferase show promise for the assessment of ADRs and non-responses to drugs, particularly opioids and other analgesics. Surveys of ADRs from an increasing number of institutions often cover small numbers of patients, are retrospective in nature, fail to clearly identify culprit drugs, and do not adequately distinguish immune-mediated from non-immune-mediated anaphylactoid reactions. From the many surveys undertaken, the large list of agents identified during and after anesthesia and surgery are examined for their ADR involvement. Drugs are classified into those most often involved, (NMBD and antibiotics); drugs that are becoming more frequently implicated, namely antibiotics (particularly teicoplanin), and blue dyes; those becoming less frequently involved; and drugs more rarely involved in perioperative, and postoperative adverse reactions but still important and necessary to keep in mind for the occasional potential sensitive patient. Clinicians should be aware of the similarities between drug-induced true allergic type I IgE/FcεRI- and pseudoallergic MRGPRX2-mediated ADRs, the clinical features of each, and their distinguishing characteristics. Procedures for identifying MRGPRX2 agonists and diagnosing and distinguishing pseudoallergic from allergic reaction mechanisms are discussed.
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Affiliation(s)
- Brian A. Baldo
- Molecular Immunology Unit, Kolling Institute of Medical Research, Royal North Shore Hospital of Sydney, St Leonards, Australia
- Department of Medicine, University of Sydney, Sydney, NSW Australia
- Lindfield, Australia
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10
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SÜLEYMAN A, GULER N. Is anaphylaxis with egg a risk factor for propofol sensitivity? GAZZETTA MEDICA ITALIANA ARCHIVIO PER LE SCIENZE MEDICHE 2022. [DOI: 10.23736/s0393-3660.21.04673-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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11
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Hampton JP, Hommer K, Musselman M, Bilhimer M. Rapid sequence intubation and the role of the emergency medicine pharmacist: 2022 update. Am J Health Syst Pharm 2022; 80:182-195. [PMID: 36306474 PMCID: PMC9620375 DOI: 10.1093/ajhp/zxac326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Indexed: 12/05/2022] Open
Abstract
PURPOSE The dosing, potential adverse effects, and clinical outcomes of the most commonly utilized pharmacologic agents for rapid sequence intubation (RSI) are reviewed for the practicing emergency medicine pharmacist (EMP). SUMMARY RSI is the process of establishing a safe, functional respiratory system in patients unable to effectively breathe on their own. Various medications are chosen to sedate and even paralyze the patient to facilitate an efficient endotracheal intubation. The mechanism of action and pharmacokinetic/pharmacodynamic profiles of these agents were described in a 2011 review. Since then, the role of the EMP as well as the published evidence regarding RSI agents, including dosing, adverse effects, and clinical outcomes, has grown. It is necessary for the practicing EMP to update previous practice patterns in order to continue to provide optimal patient care. CONCLUSION While the agents used in RSI have changed little, knowledge regarding optimal dosing, appropriate patient selection, and possible adverse effects continues to be gained. The EMP is a key member of the bedside care team and uniquely positioned to communicate this evolving data.
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Affiliation(s)
- Jeremy P Hampton
- University of Missouri-Kansas City School of Pharmacy, Kansas City, MO, and University Health Kansas City, Kansas City, MO, USA
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12
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Ramírez CE, Domingo MV, Font AP, Esteller PG, Marchuet MJC, Foix MPS, Sanchez JCM, García MM. Do cross-food allergies to propofol exist? Anesth Pain Med (Seoul) 2022; 17:381-385. [PMID: 36317430 PMCID: PMC9663949 DOI: 10.17085/apm.22195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Propofol is a short and rapidly acting intravenous anesthetic extensively used for the induction and maintenance of general anesthesia. It is a lipid emulsion that contains soybean oil, purified egg phosphatide, and egg lecithin. Therefore, the package leaflet indicates that its administration is contraindicated in patients allergic to soy, eggs, or peanuts. Our study aimed to determine whether patients with proven food allergies are allergic to propofol. METHODS Patients of all ages allergic to soy, eggs, or peanuts who agreed to undergo skin testing for propofol allergies were included. The subjects first underwent a skin test to confirm food allergies. If candidates were negative, they were excluded. If the result was positive, a propofol skin test was performed. RESULTS Sixty-four patients with confirmed food allergies underwent a propofol skin test. Only one was positive in the propofol skin test (1.6%). The patient was allergic to peanuts and soybeans. These results reinforce the idea that there is no justification for avoiding propofol use in these subjects. CONCLUSIONS Propofol can be safely administered to patients allergic to soy, eggs, or peanuts. We recommend caution in patients with a history of anaphylaxis after ingestion of the above-mentioned foods.
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Affiliation(s)
- Carles Espinós Ramírez
- Department of Anesthesiology, Consorci Sanitari de Terrassa, Terrassa, Spain
- International University of Catalonia, Barcelona, Spain
| | - Marta Viñas Domingo
- Department of Anesthesiology, Consorci Sanitari de Terrassa, Terrassa, Spain
| | - Anna Peig Font
- Department of Anesthesiology, Consorci Sanitari de Terrassa, Terrassa, Spain
- International University of Catalonia, Barcelona, Spain
| | - Paula Gil Esteller
- Department of Anesthesiology, Consorci Sanitari de Terrassa, Terrassa, Spain
- International University of Catalonia, Barcelona, Spain
| | | | | | | | - Maria Martinez García
- Department of Anesthesiology, Consorci Sanitari de Terrassa, Terrassa, Spain
- International University of Catalonia, Barcelona, Spain
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Successful recording of direct cortical motor-evoked potential from a pediatric patient under remimazolam anesthesia: a case report. JA Clin Rep 2022; 8:66. [PMID: 35989409 PMCID: PMC9393118 DOI: 10.1186/s40981-022-00555-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/22/2022] [Accepted: 08/10/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Intraoperative motor-evoked potential (MEP) monitoring reduces postoperative motor deficits. Propofol-based total intravenous anesthesia is the gold standard for intraoperative myogenic MEPs. Although there is no contraindication to administering propofol in adults with peanut, soy, or egg allergies, its safety in children with these allergies remains unclear.
Case presentation
A 12-year-old girl required general anesthesia under intraoperative direct cortical MEP (dc-MEP) monitoring due to supratentorial glioma. Remimazolam-based anesthesia was selected, instead of propofol, due to the patient’s egg hypersensitivity. Stable myogenic MEPs were recorded throughout the surgery with remimazolam at 0.9 mg/kg/h and remifentanil at 0.35 μg/kg/min, following adjustments of stimulation intensity and titration of remimazolam infusion. Neither intraoperative memory nor motor deficits were present after surgery.
Conclusions
We present a pediatric case whose dc-MEP was recorded under remimazolam anesthesia. The cardiovascular stability and avoidance of propofol infusion syndrome with remimazolam were superior to propofol.
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van der Poorten MLM, Vlaeminck N, Van Pée J, Thiele N, Smout K, Elst J, Toscano A, Van Gasse AL, Hagendorens MM, Aerts S, Adriaensens I, Sermeus LA, Garvey LH, Sabato V, Ebo DG. Drug provocation tests with hypnotics, opioids, and neuromuscular blocking agents in the diagnosis of suspected perioperative hypersensitivity. Br J Anaesth 2022; 129:e119-e122. [DOI: 10.1016/j.bja.2022.07.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 07/26/2022] [Indexed: 11/16/2022] Open
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Gao Y, Yan F. Comparison of Intra and Post-operative Sedation efficacy of Dexmedetomidine-Midazolam and Dexmedetomidine-Propofol for Major Abdominal Surgery. Curr Drug Metab 2021; 23:45-56. [PMID: 34732114 DOI: 10.2174/1389200222666211103121832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/01/2021] [Accepted: 07/01/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND The effectiveness and side effects of dexmedetomidine (DEX) in combination with midazolam and propofol have not been comparatively studied in a single clinical trial as sedative agents to general anesthesia before. OBJECTIVE The objective of this study is to compare intra and post-operative sedation between DEX-Midazolam and DEX-Propofol in patients who underwent major abdominal surgery on the duration of general anesthesia, hemodynamic and sedation effect. METHOD This prospective, randomized, double-blinded clinical trial included 50 patients who were 20 to 60 years of age and admitted for major abdominal surgery. The patients were randomly assigned by a computer-generated random numbers table to sedation with DEX plus midazolam (DM group) (n=25) or DEX plus propofol (DP group) (n=25). In the DM group, patients received a bolus dose of 0.1 mg/kg of midazolam and immediately initiated the intravenous (i.v.) infusion of DEX 1 µg/kg over a 10 min and 0.5 µg/kg/hr by continuous i.v. infusion within operation period. In the DP group, patients received pre-anesthetic i.v. DEX 1 µg/kg over 15 min before anesthesia induction and 0.2-1 µg/kg/hr by continuous i.v. infusion during the operative period. After preoxygenation for at least 2 min, during the surgery, patients received propofol infusion dose of 250 μg/kg/min for 15 min then a basal infusion dose of 50 μg/kg/min. The bispectral index (BIS) value, as well as mean arterial pressure (MAP), heart rate (HR), respiratory rate (RR), oxygen saturation (SaO2), percutaneous arterial oxygen saturation (SpO2) and end-tidal carbon dioxide tension (ETCO2) were recorded before anesthesia (T0), during anesthesia (at 15-min intervals throughout the surgical procedure), by a blinded observer. Evidence of apnea, hypotension, hypertension and hypoxemia were recorded during surgery. RESULTS The hemodynamic changes, including HR, MAP, BIS, VT, SaO2, and RR had a downward tendency with time, but no significant difference was observed between the groups (P>0.05). However, the two groups showed no significant differences in ETCO2 and SPO2 values in any of the assessed interval (P>0.05). In this study, the two groups showed no significant differences in the incidence of nausea, vomiting, coughing, apnea, hypotension, hypertension, bradycardia and hypoxemia (P>0.05). Respiratory depression and serious adverse events were not reported in either group. Extubation time after surgery was respectively 6.3 ± 1.7 and 5.8 ± 1.4 hr. in the DM and DP groups and the difference was not statistically significant (P= 0.46). CONCLUSION Our study showed no significant differences between the groups in hemodynamic and respiratory changes in each of the time intervals. There were also no significant differences between the two groups in the incidence of complication intra and post-operative. Further investigations are required to specify the optimum doses of using drugs which provide safety in cardiovascular and respiratory system without adverse disturbance during surgery.
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Affiliation(s)
- Yuanyuan Gao
- Department of Anesthesiology, the second hospital of Yulin, Yulin, Shanxi Province. China
| | - Fei Yan
- Department of Anesthesiology, the Hospital of Traditional Chinese Medicine of Yulin, Yulin, Shanxi Province. China
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16
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A Review of Sedation Agents. Oral Maxillofac Surg Clin North Am 2021; 34:21-34. [PMID: 34696971 DOI: 10.1016/j.coms.2021.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The oral and maxillofacial surgery model of anesthesia delivery is the subject of some controversy. However, a long track record of patient safety provides compelling support for the dual role of the oral and maxillofacial surgeon as proceduralist and anesthetist. Among the elements critical to continued success is a clear understanding of the pharmacology of the agents used to produce sedation and general anesthesia. This review highlights 6 sedation agents used as part of a balanced anesthesia technique in oral and maxillofacial surgery.
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Leech SC, Ewan PW, Skypala IJ, Brathwaite N, Erlewyn-Lajeunesse M, Heath S, Ball H, James P, Murphy K, Clark AT. BSACI 2021 guideline for the management of egg allergy. Clin Exp Allergy 2021; 51:1262-1278. [PMID: 34586690 DOI: 10.1111/cea.14009] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 08/09/2021] [Accepted: 08/15/2021] [Indexed: 12/19/2022]
Abstract
This guideline advises on the management of patients with egg allergy. Most commonly egg allergy presents in infancy, with a prevalence of approximately 2% in children and 0.1% in adults. A clear clinical history will confirm the diagnosis in most cases. Investigation by measuring egg-specific IgE (by skin prick testing or specific IgE assay) is useful in moderate-severe cases or where there is diagnostic uncertainty. Following an acute allergic reaction, egg avoidance advice should be provided. Egg allergy usually resolves, and reintroduction can be achieved at home if reactions have been mild and there is no asthma. Patients with a history of severe reactions or asthma should have reintroduction guided by a specialist. All children with egg allergy should receive the MMR vaccine. Most adults and children with egg allergy can receive the influenza vaccine in primary care, unless they have had anaphylaxis to egg requiring intensive care support. Yellow Fever vaccines should only be considered in egg-allergic patients under the guidance of an allergy specialist. This guideline was prepared by the Standards of Care Committee (SOCC) of the British Society for Allergy and Clinical Immunology (BSACI) and is intended for allergists and others with a special interest in allergy. The recommendations are evidence based. Where evidence was lacking, consensus was reached by the panel of specialists on the committee. The document encompasses epidemiology, risk factors, diagnosis, treatment, prognosis and co-morbid associations.
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Affiliation(s)
- Susan C Leech
- Department of Child Health, Kings College Hospital, London, UK
| | - Pamela W Ewan
- Allergy Clinic, NHS Foundation Trust, Cambridge University, Cambridge, UK
| | | | - Nicola Brathwaite
- Department of Child Health, Kings College Hospital, London, UK.,Department of Child Health, Kings College Hospital, London, UK
| | | | - Sarah Heath
- Department of Child Health, Kings College Hospital, London, UK
| | - Heidi Ball
- University Hospitals Leicester, Leicester, UK
| | - Polly James
- Evelina Children's Hospital, Guys and St Thomas' NHS Foundation Trust, London, UK
| | - Karen Murphy
- Evelina Children's Hospital, Guys and St Thomas' NHS Foundation Trust, London, UK
| | - Andrew T Clark
- Allergy Clinic, NHS Foundation Trust, Cambridge University, Cambridge, UK
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Abstract
PURPOSE OF REVIEW The purpose of this review is to provide an update on how best to manage the investigation of suspected perioperative hypersensitivity reactions based on recent literature and key publications. RECENT FINDINGS In the past two years, several very important initiatives have been taken in the field of perioperative hypersensitivity. The 6th national audit project in the United Kingdom has provided new knowledge through a series of studies, including a nationwide prospective study, and the European Academy of Allergy and Clinical Immunology has commissioned a position paper with updated recommendations for investigations. Lastly, a large international working group comprising experts in anesthesiology, allergology, and immunology, the International Suspected Perioperative Allergic Reactions group, has published a series of articles providing updates and new insights into several different key areas of perioperative hypersensitivity. SUMMARY The investigation of perioperative hypersensitivity reactions is highly complex and aims to identify the correct culprit to ensure future avoidance but also to disprove allergy to other suspected culprits, making them available for subsequent anesthesia. To achieve this, close collaboration between anesthesiologists and allergists is called upon to ensure the best possible outcome for the patient.
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Johnson JL, Hawthorne A, Bounds M, Weldon DJ. New perspectives on propofol allergy. Am J Health Syst Pharm 2021; 78:2195-2203. [PMID: 34309659 DOI: 10.1093/ajhp/zxab298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE Propofol is an intravenous sedative used in many patient populations and care settings. Although generally considered safe and effective, the drug has historically been avoided in patients with reported allergies to egg, soy, and/or peanut on the basis of the manufacturer's prescribing information. Concerns exist for potential adverse events, increased medication costs, reduced efficacy, and risk of medication errors when using alternative agents. Here we present a critical examination of the literature concerning cross-reactivity of food allergies with propofol to provide evidence-based recommendations for the evaluation and management of potential allergic reactions. SUMMARY Literature regarding the history of propofol allergy warnings and clinical trial data were assessed to provide an alternative perspective on avoidance of propofol in patients with food allergies. Suspected trigger molecules are discussed with evaluation of the antigenic potential of excipient ingredients used in the manufacture of multiple propofol formulations. Evidence-based recommendations are provided for pharmacist-led screening of adult patients with reported food allergies to support selection of propofol or alternative therapy. CONCLUSION There is a lack of definitive evidence that propofol must be routinely avoided in patients with reported allergies to egg, soy, and/or peanut products. Data from clinical trials suggest that propofol is safe for patients with nonanaphylactic food allergies. Patients who do experience allergic reactions following administration of propofol should undergo further testing to definitively identify the specific trigger and prevent future unnecessary avoidance of preferred medication regimens. Pharmacists can play an important role in interviewing patients with reported food allergies to better determine the risk vs benefit of propofol avoidance.
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Affiliation(s)
| | | | - Michael Bounds
- William Carey University School of Pharmacy, Biloxi, MS, USA
| | - David J Weldon
- William Carey University School of Pharmacy, Biloxi, MS, USA
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20
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Abstract
Perioperative anaphylaxis (PA) is a rare but life-threatening condition that poses diagnostic and management challenges in the operating room. The incidence of severe perioperative reactions is estimated to be approximately 1:7000-10,000. Management involves both immediate stabilization of the patient and identifying the culprit agent. Identification is essential to prevent recurrence of the event in subsequent surgeries and to avoid unnecessary labeling of drug allergy. Identifying all possible exposures including medications, disinfectants, latex, and dyes and choosing the appropriate tests are essential for proper evaluation. To identify the culprit, primary testing modalities include tryptase at the time of the reaction with subsequent levels and skin testing with nonirritating concentrations to the medications and substances utilized during the procedure and those potentially used as alternates. This strategy provides guidance for future surgeries and procedures. Close collaboration between the allergy, anesthesiology, and surgery teams is essential for appropriate management of these patients at the time of the reaction, during the post event evaluation and in preparation for subsequent surgeries.
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21
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Broyles AD, Banerji A, Barmettler S, Biggs CM, Blumenthal K, Brennan PJ, Breslow RG, Brockow K, Buchheit KM, Cahill KN, Cernadas J, Chiriac AM, Crestani E, Demoly P, Dewachter P, Dilley M, Farmer JR, Foer D, Fried AJ, Garon SL, Giannetti MP, Hepner DL, Hong DI, Hsu JT, Kothari PH, Kyin T, Lax T, Lee MJ, Lee-Sarwar K, Liu A, Logsdon S, Louisias M, MacGinnitie A, Maciag M, Minnicozzi S, Norton AE, Otani IM, Park M, Patil S, Phillips EJ, Picard M, Platt CD, Rachid R, Rodriguez T, Romano A, Stone CA, Torres MJ, Verdú M, Wang AL, Wickner P, Wolfson AR, Wong JT, Yee C, Zhou J, Castells M. Practical Guidance for the Evaluation and Management of Drug Hypersensitivity: Specific Drugs. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 8:S16-S116. [PMID: 33039007 DOI: 10.1016/j.jaip.2020.08.006] [Citation(s) in RCA: 89] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 08/10/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Ana Dioun Broyles
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Aleena Banerji
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Sara Barmettler
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Catherine M Biggs
- Department of Pediatrics, British Columbia Children's Hospital, University of British Columbia, Vancouver, Canada
| | - Kimberly Blumenthal
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Patrick J Brennan
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Rebecca G Breslow
- Division of Sports Medicine, Brigham and Women's Hospital, Boston, Mass
| | - Knut Brockow
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
| | - Kathleen M Buchheit
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Katherine N Cahill
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - Josefina Cernadas
- Allergology and Immunology Service, Centro Hospitalar Universitário de S.João Hospital, Porto, Portugal
| | - Anca Mirela Chiriac
- Division of Allergy, Department of Pulmonology, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France
| | - Elena Crestani
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Pascal Demoly
- Division of Allergy, Department of Pulmonology, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France
| | - Pascale Dewachter
- Department of Anesthesiology and Intensive Care Medicine, Groupe Hospitalier Paris-Seine-Saint-Denis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Meredith Dilley
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Jocelyn R Farmer
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Dinah Foer
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Ari J Fried
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Sarah L Garon
- Associated Allergists and Asthma Specialists, Chicago, Ill
| | - Matthew P Giannetti
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - David L Hepner
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, Mass
| | - David I Hong
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Joyce T Hsu
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Parul H Kothari
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Timothy Kyin
- Division of Asthma, Allergy & Immunology, University of Virginia, Charlottesville, Va
| | - Timothy Lax
- Division of Allergy and Inflammation, Beth Israel Deaconess Medical Center, Boston, Mass
| | - Min Jung Lee
- Allergy and Immunology at Hoag Medical Group, Newport Beach, Calif
| | - Kathleen Lee-Sarwar
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Mass
| | - Anne Liu
- Division of Allergy / Immunology, Stanford University School of Medicine, Palo Alto, Calif
| | - Stephanie Logsdon
- Division of Allergy and Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Margee Louisias
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Andrew MacGinnitie
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Michelle Maciag
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Samantha Minnicozzi
- Division of Allergy and Clinical Immunology, Respiratory Medicine, Department of Pediatrics, University of Virginia, Charlottesville, Va
| | - Allison E Norton
- Division of Allergy, Immunology and Pulmonology, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tenn
| | - Iris M Otani
- Division of Pulmonary, Critical Care, Allergy, and Sleep, Department of Medicine, University of California, San Francisco Medical Center, San Francisco, Calif
| | - Miguel Park
- Division of Allergic Diseases, Mayo Clinic, Rochester, Minn
| | - Sarita Patil
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Elizabeth J Phillips
- Department of Medicine & Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tenn
| | - Matthieu Picard
- Division of Allergy and Clinical Immunology, Department of Medicine, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montréal, Québec, Canada
| | - Craig D Platt
- Division of Immunology, Boston Children's Hospital, Boston, Mass
| | - Rima Rachid
- Division of Immunology, Boston Children's Hospital, Boston, Mass
| | - Tito Rodriguez
- Drug Allergy Department, Al-Rashed Allergy Center, Sulaibikhat, Al-Kuwait, Kuwait
| | - Antonino Romano
- IRCCS Oasi Maria S.S., Troina, Italy & Fondazione Mediterranea G.B. Morgagni, Catania, Italy
| | - Cosby A Stone
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - Maria Jose Torres
- Allergy Unit and Research Group, Hospital Regional Universitario de Málaga, UMA-IBIMA-BIONAND, ARADyAL, Málaga, Spain
| | - Miriam Verdú
- Allergy Unit, Hospital Universitario de Ceuta, Ceuta, Spain
| | - Alberta L Wang
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Paige Wickner
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Anna R Wolfson
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Johnson T Wong
- Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Boston, Mass
| | - Christina Yee
- Division of Immunology, Boston Children's Hospital, Boston, Mass
| | - Joseph Zhou
- Division of Allergy/Immunology, Boston Children's Hospital, Boston, Mass
| | - Mariana Castells
- Drug hypersensitivity and Desensitization Center, Brigham and Women's Hospital, Boston, Mass
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22
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Bagley L, Kordun A, Sinnott S, Lobo K, Cravero J. Food allergy history and reaction to propofol administration in a large pediatric population. Paediatr Anaesth 2021; 31:570-577. [PMID: 33529424 DOI: 10.1111/pan.14147] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 01/23/2021] [Accepted: 01/26/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Anaphylaxis to propofol is rare; however, providers face a clinical quandary as medication warnings still exist regarding propofol administration to egg-, soy-, and peanut-allergic patients. AIMS The primary aim evaluated the rate of allergic reactions during propofol-containing anesthesia in patients listed allergic to egg, soy, or peanut compared with nonallergic patients who received propofol. The secondary aim evaluated the relationship between food allergy history and allergy testing data. METHODS A retrospective chart review conducted between May 2012 and October 2018 identified pediatric patients listed allergic to egg, soy, and/or peanut, who received propofol. Allergy testing and results are presented. Evidence of allergic reaction to propofol during anesthesia was evaluated, and compared with a large nonallergic cohort who received propofol. RESULTS Of the 232 392 anesthetics administered, 177 360 (76%) included propofol and 11308 (6%) involved a patient listed allergic to at least 1 index food. A large number of patients had no food allergy testing (n = 6153) or negative testing (n = 2198). Of the 3435 patients listed egg-allergic, 976 tested positive; 750 tested negative; and 1709 had no testing. Of the 2011 patients listed soy-allergic, 322 tested positive; 585 tested negative; and 1104 had no testing. Additionally, 5862 patients were listed peanut-allergic; 1659 tested positive; 863 tested negative and 3340 had no testing. One record of proven propofol anaphylaxis occurred; it was in a patient without a history of food allergies. There were 6 other cases of suspected allergy to propofol. One had a peanut and tree nut allergy and was lost to follow-up; one had no testing available, while 4 patients had positive propofol allergy testing and positive allergy tests to other medications. The rate of proven propofol anaphylaxis during anesthesia in the nonallergic cohort was 0.06/10 000, and the rate in egg- and soy-allergic patients was 0/5446. One patient with a listed peanut allergy had a possible reaction to propofol. CONCLUSIONS In the listed food-allergic cohort, the majority had no allergy testing or negative testing. We found no evidence of a relationship between food allergy history and perioperative propofol reaction. We suggest multiply allergic and atopic patients may have a similar likelihood of propofol reaction as with other medications.
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Affiliation(s)
- Lisa Bagley
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Anna Kordun
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Sean Sinnott
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Kimberly Lobo
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Joseph Cravero
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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23
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Lucendo AJ. Nutritional approach to eosinophilic esophagitis: which diet and when. Minerva Gastroenterol (Torino) 2020; 68:49-59. [PMID: 33267566 DOI: 10.23736/s2724-5985.20.02797-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Dietary elimination therapy has been for a long time an option for patients with eosinophilic esophagitis (EoE) and remains the only therapy targeting the cause of the disease. Different dietary approaches have been described along the last 3 decades, and cumulative evidence has defined the effectiveness and usefulness of each approach. Elemental diets are highly effective to induce EoE remission, but unpractical in most patients. Allergy testing-directed food restrictions resulted inefficient to induce remission in a significant proportion of patients (especially adults) and show a low concordance with the dietary causes of EoE. Empiric elimination diets are currently considered the most effective drug-free treatment for patients of all ages with EoE, after widely providing reproducible results. Highly restrictive empiric six-food elimination diets have paved the way to most efficient and less restrictive step-up approaches, which now include four-food and two-food elimination diets. The potential role of milk-elimination, especially in children, should be also considered. Multiple factors including demographics, nutritional status, patient and family lifestyles, social and financial support, and acceptance of repeated endoscopies influence the results of dietary therapy. Dietary therapy in EoE should be patient centered, and the patients and/or their families together with the medical provider should participate in the decision to set up this treatment. This article updates recent knowledge on dietary therapy for EoE and provides guideline to choose the most suitable alternative for patients with EoE, as well as practical tips to achieve the best results in clinical practice.
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Affiliation(s)
- Alfredo J Lucendo
- Department of Gastroenterology, General Hospital of Tomelloso, Tomelloso, Spain - .,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain - .,Instituto de Investigación Sanitaria La Princesa, Madrid, Spain -
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24
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Solé D, Spindola MAC, Aun MV, Araújo Azi LMTD, Bernd LAG, Garcia DB, Capelo AV, Cumino DDO, Lacerda AE, Lima LC, Morato EF, Nunes RR, Rubini NDPM, da Silva J, Tardelli MA, Watanabe AS, Curi EF, Sano F. [Update on perioperative hypersensitivity reactions: joint document from the Brazilian Society of Anesthesiology (SBA) and Brazilian Association of Allergy and Immunology (ASBAI) - Part II: etiology and diagnosis]. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2020; 70:642-661. [PMID: 33308829 PMCID: PMC9373683 DOI: 10.1016/j.bjan.2020.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/19/2020] [Accepted: 08/11/2020] [Indexed: 11/30/2022]
Abstract
This second joint document, written by experts from the Brazilian Association of Allergy and Immunology (ASBAI) and Brazilian Society of Anesthesiology (SBA) concerned with perioperative anaphylaxis, aims to review the pathophysiological reaction mechanisms, triggering agents (in adults and children), and the approach for diagnosis during and after an episode of anaphylaxis. As anaphylaxis assessment is extensive, the identification of medications, antiseptics and other substances used at each setting, the comprehensive data documentation, and the use of standardized nomenclature are key points for obtaining more consistent epidemiological information on perioperative anaphylaxis.
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Affiliation(s)
- Dirceu Solé
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil
| | - Maria Anita Costa Spindola
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Universidade Federal de Santa Catarina, Hospital Universitário Professor Polydoro Ernani de São Thiago, Florianópolis, SC, Brazil
| | - Marcelo Vivolo Aun
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Faculdade Israelita de Ciências da Saúde Albert Einstein, São Paulo, SP, Brazil; Universidade de São Paulo, Faculdade de Medicina, Hospital Universitário, São Paulo, SP, Brazil
| | - Liana Maria Tôrres de Araújo Azi
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Universidade Federal da Bahia, Hospital Universitário Professor Edgard Santos, Salvador, BA, Brasil.
| | - Luiz Antonio Guerra Bernd
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Fundação Faculdade Federal de Ciências Médicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Daniela Bianchi Garcia
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Hospital Infantil Pequeno Príncipe, Curitiba, PR, Brasil
| | - Albertina Varandas Capelo
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal do Rio de Janeiro, Hospital Universitário Gaffrée e Guinle, Rio de Janeiro, RJ, Brazil
| | - Débora de Oliveira Cumino
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Hospital Infantil Sabará, São Paulo, SP, Brazil
| | - Alex Eustáquio Lacerda
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil
| | - Luciana Cavalcanti Lima
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Instituto Medicina Integral Prrofessor Fernando Figueira, Recife, PE, Brazil
| | - Edelton Flávio Morato
- Universidade Federal de Santa Catarina, Hospital Universitário Professor Polydoro Ernani de São Thiago, Florianópolis, SC, Brazil
| | - Rogean Rodrigues Nunes
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Hospital Geral de Fortaleza (HGF), Departamento de Anestesia, Fortaleza, CE, Brazil
| | - Norma de Paula Motta Rubini
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Jane da Silva
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal de Santa Catarina, Hospital Universitário Professor Polydoro Ernani de São Thiago, Florianópolis, SC, Brazil
| | - Maria Angela Tardelli
- Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, SP, Brazil; Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil
| | - Alexandra Sayuri Watanabe
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, São Paulo, SP, Brazil
| | - Erick Freitas Curi
- Sociedade Brasileira de Anestesiologia, Rio de Janeiro, RJ, Brazil; Universidade Federal do Espírito Santo, Vitória, ES, Brasil
| | - Flavio Sano
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Hospital Nipo Brasileiro, São Paulo, SP, Brasil
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25
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Update on perioperative hypersensitivity reactions: joint document from the Brazilian Society of Anesthesiology (SBA) and Brazilian Association of Allergy and Immunology (ASBAI) - Part II: etiology and diagnosis. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ENGLISH EDITION) 2020. [PMID: 33308829 PMCID: PMC9373683 DOI: 10.1016/j.bjane.2020.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This second joint document, written by experts from the Brazilian Association of Allergy and Immunology (ASBAI) and Brazilian Society of Anesthesiology (SBA) concerned with perioperative anaphylaxis, aims to review the pathophysiological reaction mechanisms, triggering agents (in adults and children), and the approach for diagnosis during and after an episode of anaphylaxis. As anaphylaxis assessment is extensive, the identification of medications, antiseptics and other substances used at each setting, the comprehensive data documentation, and the use of standardized nomenclature are key points for obtaining more consistent epidemiological information on perioperative anaphylaxis.
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26
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Shriki J, Galvagno SM. Sedation for Rapid Sequence Induction and Intubation of Neurologically Injured Patients. Emerg Med Clin North Am 2020; 39:203-216. [PMID: 33218658 DOI: 10.1016/j.emc.2020.09.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
There are subtle physiologic and pharmacologic principles that should be understood for patients with neurologic injuries. These principles are especially true for managing patients with traumatic brain injuries. Prevention of hypotension and hypoxemia are major goals in the management of these patients. This article discusses the physiology, pitfalls, and pharmacology necessary to skillfully care for this subset of patients with trauma. The principles endorsed in this article are applicable both for patients with traumatic brain injury and those with spinal cord injuries.
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Affiliation(s)
- Jesse Shriki
- Surgical Critical Care, R Adams Cowley Shock Trauma Center, Program in Trauma, University of Maryland School of Medicine, 22 South Greene Street, Baltimore, MD 21201, USA.
| | - Samuel M Galvagno
- Multi Trauma Critical Care Unit, R Adams Cowley Shock Trauma Center, Program in Trauma, University of Maryland School of Medicine, Baltimore, MD, USA
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27
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Lucendo AJ, Molina-Infante J. Dietary therapy for eosinophilic esophagitis: chances and limitations in the clinical practice. Expert Rev Gastroenterol Hepatol 2020; 14:941-952. [PMID: 32614693 DOI: 10.1080/17474124.2020.1791084] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Eosinophilic esophagitis (EoE) is a non-Immunoglobulin E-mediated food allergy that currently represents the main cause of dysphagia and food impaction in children and young adults. Diet remains the only therapy targeting the cause of the disease. Relevant advances in recent years allow novel approaches to dietary therapy in EoE. AREAS COVERED An up-to-date review on dietary therapy for EoE is provided, as a potential first-line anti-inflammatory therapy able to induce and maintain remission in a significant proportion of patients. Unpractical elemental diets and suboptimal food allergy testing-directed food restrictions paved the way for empiric elimination diets, which currently are to be considered as the most effective drug-free treatment for EoE. After largely restrictive empiric six-food elimination diets, most efficient step-up approaches now include four-food and two-food elimination diets. The potential of milk-elimination is also discussed. EXPERT COMMENTARY An empiric elimination diet step-up strategy should be currently considered as the initial approach for dietary treatment in EoE patients of all ages. Compared to a top-down strategy, step-up diets reduce the need for endoscopic procedures, shorten diagnostic process times, and avoid unnecessary restrictions. Furthermore, early identification of responders with few food triggers may select best candidates for maintenance dietary therapy.
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Affiliation(s)
- Alfredo J Lucendo
- Department of Gastroenterology, Hospital General de Tomelloso , Tomelloso, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) , Madrid, Spain.,Instituto de Investigación Sanitaria La Princesa , Madrid, Spain
| | - Javier Molina-Infante
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) , Madrid, Spain.,Department of Gastroenterology, Hospital Universitario de Caceres , Caceres, Spain
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28
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Patil SS, Sun L, Fox CJ, Anthony KE, Anzalone FA, Fisher PM, Girma B, Huang GJ, Barsley EL, Cornett EM, Urman RD, Kaye AD. Multiple drug allergies: Recommendations for perioperative management. Best Pract Res Clin Anaesthesiol 2020; 34:325-344. [PMID: 32711838 DOI: 10.1016/j.bpa.2020.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 05/20/2020] [Indexed: 02/06/2023]
Abstract
Life-threatening hypersensitivity reactions are more likely to occur in patients with a history of allergy, atopy, or asthma. Hence, in a patient who presented with a history of multiple drug allergies (MDA), an allergological assessment should be performed prior to surgical procedure. Drug allergies, being one of the causes of catastrophic events occurring in the perioperative period, are of major concern to anesthesiologists. Neuromuscular blocking agents are regularly used during anesthesia and are one of the most common causes of perioperative anaphylaxis. They are estimated to be responsible for 50%-70% of perioperative hypersensitivity reactions. Antibiotics and latex represent the next two groups of drug allergy. Allergic reactions to propofol are rare with an incidence of 1:60,000 exposures. Although intraoperative drug anaphylaxis is rare, it contributes to 4.3% of deaths occurring during general anesthesia. These recommendations discuss pathophysiology of MDA, preoperative evaluation, and anesthesia considerations as well as the prevention and management of allergic reactions in anesthetized patients with a history of MDA.
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Affiliation(s)
- Shilpadevi S Patil
- Department of Anesthesiology, LSU Health Shreveport, Shreveport, LA, 71103, USA.
| | - Lu Sun
- School of Medicine, LSU Health Sciences Center New Orleans, 2020 Gravier Street, New Orleans, LA, 70112, USA.
| | - Charles J Fox
- Department of Anesthesiology, LSU Health Shreveport, Shreveport, LA, 71103, USA.
| | | | - Fallon A Anzalone
- LSU Health Sciences Center New Orleans, 433 Bolivar Street, New Orleans, LA, 70112, USA.
| | - Paul M Fisher
- Department of Anesthesiology, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA.
| | - Brook Girma
- Department of Anesthesiology, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA.
| | - Genkai J Huang
- Division of Family Medicine, HCA Houston Healthcare West, 12141 Richmond Ave. Houston, TX, 77082, USA.
| | - Emily L Barsley
- Department of Anesthesiology, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA.
| | - Elyse M Cornett
- Department of Anesthesiology, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA.
| | - Richard D Urman
- Department of Anesthesiology, Perioperative and Pain Medicine, Harvard Medical School, Brigham and Women's Hospital, 75 Francis St, Boston, MA, 02115, USA.
| | - Alan D Kaye
- Departments of Anesthesiology and Pharmacology, Toxicology, and Neurosciences, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA, 71103, USA.
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van Cuilenborg VR, Hermanides J, Bos EME, Hollmann MW, Preckel B, Kooij FO, Terreehorst I. Perioperative approach of allergic patients. Best Pract Res Clin Anaesthesiol 2020; 35:11-25. [PMID: 33742571 DOI: 10.1016/j.bpa.2020.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 03/23/2020] [Indexed: 12/18/2022]
Abstract
Perioperative allergic reactions are rare, yet important complications of anesthesia. Severe, generalized allergic reactions called anaphylaxis are estimated to have a mortality of 3.5-4.8%. Adequate recognition and handling of a severe perioperative anaphylactic reaction result in better outcomes, including less hypoxic-ischemic encephalopathy and death. The diagnosis of a perioperative allergic reaction can be difficult as the list of possible culprits of a perioperative allergic reaction is extensive. Making an informed guess on the causative agent and avoiding this agent in future anesthesia procedures is undesirable and unsafe. Therefore, to ensure future patient safety, a thorough investigation following a perioperative allergic reaction is mandatory. A collaborate approach by allergists and anesthesiologists is advised. In this article, we discuss the basic approach of the allergic patient and of patients with a suspected allergy to perioperatively administered medication.
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Affiliation(s)
- Vincent R van Cuilenborg
- Dutch Perioperative Allergy Centre, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands; Department of Anaesthesiology, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
| | - Jeroen Hermanides
- Dutch Perioperative Allergy Centre, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands; Department of Anaesthesiology, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
| | - Elke M E Bos
- Dutch Perioperative Allergy Centre, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands; Department of Anaesthesiology, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
| | - Markus W Hollmann
- Department of Anaesthesiology, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
| | - Benedikt Preckel
- Department of Anaesthesiology, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
| | - Fabian O Kooij
- Dutch Perioperative Allergy Centre, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands; Department of Anaesthesiology, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
| | - Ingrid Terreehorst
- Dutch Perioperative Allergy Centre, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands; Department of Otorhinolaryngology, Amsterdam University Medical Centres, Location AMC, Meibergdreef 9, 1105 AZ, the Netherlands.
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30
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Franz N, Pleva M, Nordbeck S. Lipid Emulsion Therapies and Type 1 Hypersensitivity Reactions: Risk Assessment and Management. Nutr Clin Pract 2019; 36:398-405. [PMID: 31769112 DOI: 10.1002/ncp.10443] [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: 11/06/2022] Open
Abstract
Over the past decades, awareness and attention given to food allergies has extended further into the realm of pharmacotherapy. Despite the presence of similar ingredients, different intravenous lipid emulsion (ILE)-based medication products have a wide variety of warnings and contraindications for patients with food allergies. Only limited literature is available to guide clinicians in making appropriate medication therapy adjustments to reduce the risk of hypersensitivity reactions in atopic patient populations. Therefore, the authors sought to develop a comprehensive review of potential risk factors or approaches for management of patients with atopic history and need for ILE therapy. Through thorough review of available literature published worldwide, a description of potential contraindications, risk factors, and evaluation methods is presented. Although the current state of knowledge remains relatively poor, this review aims to provide clinicians a better understanding of which risk factors related to the development of hypersensitivity reactions are relevant to lipid emulsion products and how to best manage patients who may be at risk for severe reaction based on their history. Evaluating personal atopic history is essential to the development of an appropriate risk classification system and approaching an individual's therapeutic options. By applying this assessment to local populations, providers should be able to develop an institutional guideline for screening and minimizing risk of substantial hypersensitivity reactions. Finally, a brief review of methods for managing type 1 hypersensitivity reactions is provided in the event that a breakthrough reaction does occur.
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Affiliation(s)
- Nicholas Franz
- Department of Pharmacy Services, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Melissa Pleva
- Department of Pharmacy Services, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Sarah Nordbeck
- Department of Pharmacy Services, University of Michigan Health System, Ann Arbor, Michigan, USA
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31
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McCall SJ, Kurinczuk JJ, Knight M. Anaphylaxis in Pregnancy in the United States: Risk Factors and Temporal Trends Using National Routinely Collected Data. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2019; 7:2606-2612.e3. [PMID: 31102701 PMCID: PMC6848914 DOI: 10.1016/j.jaip.2019.04.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 04/10/2019] [Accepted: 04/19/2019] [Indexed: 01/19/2023]
Abstract
BACKGROUND Anaphylaxis in pregnancy is an understudied, rare, and severe complication of pregnancy. OBJECTIVE To describe the incidence and temporal trends, and to identify potential risk factors for anaphylaxis-related hospitalizations while pregnant in the United States. METHODS All hospitalizations while pregnant and any anaphylactic reactions were identified using International Classification of Diseases, Ninth Revision, Clinical Modification codes from the National Inpatient Sample, United States, over the period 2004 to 2014. Annual incidence rates of anaphylaxis during pregnancy were calculated. Logistic regression models assessed risk factors for anaphylaxis during pregnancy, presented as odds ratios (ORs) and 95% CIs. RESULTS During the period 2004 to 2014, the incidence of anaphylaxis during pregnancy was 3.8 (95% CI, 3.4-4.2) per 100,000 hospitalizations while pregnant. The incidence did not statistically differ during the period 2004 to 2014. After adjustment, there were 3 factors that increased the odds of anaphylaxis during pregnancy: cesarean delivery (adjusted OR [aOR], 4.19; 95% CI, 3.28-5.35) compared with noncesarean delivery; history of an allergic reaction (aOR, 4.05; 95% CI, 2.64-6.23) compared with no history; and a black race (aOR, 1.57; 95% CI, 1.15-2.15) and other race (aOR, 1.69; 95% CI, 1.08-2.63) compared with white race. CONCLUSIONS Despite increased rates of cesarean delivery in the United States and consequent drug administration, there was no evidence of an increasing trend in anaphylaxis. Cesarean delivery and history of an allergic reaction allow the identification of women at risk of anaphylaxis. Not all women had clear risk factors, and preparations should always be in place to ensure timely management if this uncommon event occurs.
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Affiliation(s)
- Stephen J McCall
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Headington, Oxford, United Kingdom.
| | - Jennifer J Kurinczuk
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Headington, Oxford, United Kingdom
| | - Marian Knight
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Headington, Oxford, United Kingdom
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Bodnar J. The Use of Propofol for Continuous Deep Sedation at the End of Life: A Definitive Guide. J Pain Palliat Care Pharmacother 2019; 33:63-81. [DOI: 10.1080/15360288.2019.1667941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- John Bodnar
- John Bodnar, Penn Hospice at Chester County, West Chester, Pennsylvania, USA
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33
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Garvey LH, Ebo DG, Mertes P, Dewachter P, Garcez T, Kopac P, Laguna JJ, Chiriac AM, Terreehorst I, Voltolini S, Scherer K. An EAACI position paper on the investigation of perioperative immediate hypersensitivity reactions. Allergy 2019; 74:1872-1884. [PMID: 30964555 DOI: 10.1111/all.13820] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 03/19/2019] [Indexed: 12/12/2022]
Abstract
Perioperative immediate hypersensitivity reactions are rare. Subsequent allergy investigation is complicated by multiple simultaneous drug exposures, the use of drugs with potent effects and the many differential diagnoses to hypersensitivity in the perioperative setting. The approach to the investigation of these complex reactions is not standardized, and it is becoming increasingly apparent that collaboration between experts in the field of allergy/immunology/dermatology and anaesthesiology is needed to provide the best possible care for these patients. The EAACI task force behind this position paper has therefore combined the expertise of allergists, immunologists and anaesthesiologists. The aims of this position paper were to provide recommendations for the investigation of immediate-type perioperative hypersensitivity reactions and to provide practical information that can assist clinicians in planning and carrying out investigations.
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Affiliation(s)
- Lene Heise Garvey
- Danish Anaesthesia Allergy Centre, Allergy Clinic, Department of Dermatology and Allergy Copenhagen University Hospital Gentofte Denmark
- Department of Clinical Medicine University of Copenhagen Copenhagen Denmark
| | - Didier G. Ebo
- Faculty of Medicine and Health Science, Department of Immunology – Allergology – Rheumatology Antwerp University Hospital, University of Antwerp Antwerp Belgium
| | - Paul‐Michel Mertes
- Department of Anesthesia and Intensive Care Hôpitaux Universitaires de Strasbourg, Nouvel Hôpital Civil, EA 3072, FMTS de Strasbourg Strasbourg France
| | - Pascale Dewachter
- Service d’Anesthésie‐Réanimation, Groupe Hospitalier de Paris‐Seine‐Saint‐Denis Assistance Publique‐Hôpitaux de Paris & Université Paris 13, Sorbonne Paris Cité Paris France
| | - Tomaz Garcez
- Immunology Department Manchester University NHS Foundation Trust Manchester UK
| | - Peter Kopac
- University Clinic of Respiratory and Allergic Diseases Golnik Slovenia
| | - José Julio Laguna
- Allergy Unit, Allergo‐Anaesthesia Unit, Faculty of Medicine Hospital Central de la Cruz Roja, Alfonso X El Sabio University, ARADyAL Madrid Spain
| | - Anca Mirela Chiriac
- Allergy Unit, Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve University Hospital of Montpellier Montpellier France
- Sorbonnes Universités, UPMC Paris 06, UMR‐S 1136, IPLESP, Equipe EPAR Paris France
| | - Ingrid Terreehorst
- Department of ENT and DPAC AUMCAmsterdam University Medical Center Amsterdam The Netherlands
| | | | - Kathrin Scherer
- Allergy Unit, Department of Dermatology, University Hospital University of Basel Basel Switzerland
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34
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Anderson BJ, Sinclair J. Food, fads, allergies and anaphylaxis with propofol. Anaesthesia 2019; 74:1223-1226. [PMID: 31254287 DOI: 10.1111/anae.14749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2019] [Indexed: 11/30/2022]
Affiliation(s)
- B J Anderson
- Department of Anaesthesiology, University of Auckland, Auckland, New Zealand
| | - J Sinclair
- Starship Children's Hospital, Auckland, New Zealand
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35
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Sommerfield DL, Lucas M, Schilling A, Drake-Brockman TFE, Sommerfield A, Arnold A, von Ungern-Sternberg BS. Propofol use in children with allergies to egg, peanut, soybean or other legumes. Anaesthesia 2019; 74:1252-1259. [PMID: 31077340 DOI: 10.1111/anae.14693] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2019] [Indexed: 12/13/2022]
Abstract
Propofol is the most commonly administered intravenous agent for anaesthesia in children. However, there are concerns that the emulsified preparation may not be safe in children with an allergy to egg, peanut, soybean or other legumes. We conducted a retrospective study of children with immunologically confirmed egg, peanut, soybean or legume allergy and who underwent general anaesthesia at Princess Margaret Hospital for Children between 2005 and 2015. We extracted details regarding allergy diagnosis, each anaesthetic administered and any adverse events or signs of an allergic reaction in the peri-operative period. A convenience sample of patients without any known food allergies was identified from our prospective anaesthesia research database and acted as a control group. We identified 304 food-allergic children and 649 procedures where propofol was administered. Of these, 201 (66%) had an egg allergy, 226 (74%) had a peanut allergy, 28 (9%) had a soybean allergy and 12 (4%) had a legume allergy. These were compared with 892 allergy-free patients who were exposed to propofol. In 10 (3%) allergy patients and 124 (14%) allergy-free patients, criteria for a possible allergic reaction were met. In nine of the food-allergic children and in all the controls valid non-allergic explanations for the clinical symptoms were found. One likely mild allergic reaction was experienced by a child with a previous history of intralipid allergy. We conclude that genuine serious allergic reaction to propofol is rare and is not reliably predicted by a history of food allergy.
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Affiliation(s)
- D L Sommerfield
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - M Lucas
- Medical School, The University of Western Australia, Perth, WA, Australia
- Department of Paediatric Clinical Immunology, Perth Children's Hospital, Perth, WA, Australia
| | - A Schilling
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - T F E Drake-Brockman
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
| | - A Sommerfield
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, WA, Australia
- Telethon Kids Institute, Perth, WA, Australia
| | - A Arnold
- Department of Paediatric Clinical Immunology, Perth Children's Hospital, Perth, WA, Australia
| | - B S von Ungern-Sternberg
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
- Telethon Kids Institute, Perth, WA, Australia
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36
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Stepanovic B, Sommerfield D, Lucas M, von Ungern-Sternberg BS. An update on allergy and anaphylaxis in pediatric anesthesia. Paediatr Anaesth 2019; 29:892-900. [PMID: 31379063 DOI: 10.1111/pan.13703] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 07/07/2019] [Accepted: 07/09/2019] [Indexed: 01/31/2023]
Abstract
Childhood allergy is common, and increasing. Many children are incorrectly labeled as having allergy or adverse drug reactions. This can pose a dilemma for anesthetists and lead to a change in practice or drug selection. We review the pathophysiology of hypersensitivity reactions and the implications for anesthesia of food allergy, atopy, and family history of allergy in children. The epidemiology of anaphylaxis is discussed. We discuss the common triggers of perioperative anaphylaxis in children and explore emerging triggers including chlorhexidine and sugammadex. Accurate data on pediatric perioperative anaphylaxis is limited worldwide, with marked geographic variation. This highlights the need for accurate local, district and/or nationwide incident reporting. The clinical features, diagnosis, and management of anaphylaxis under anesthesia are discussed. We review the process of expert allergy testing following a suspected case of anaphylaxis to guide future safe anesthesia administration. The preoperative consultation is an opportunity for referral for allergy testing to allow de-labeling. This has the potential for improved antibiotic stewardship and more effective treatment with first-line therapeutic agents.
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Affiliation(s)
- Bojana Stepanovic
- Department of Anaesthesia and Pain Medicine, Perth Children's Hospital, Perth, Western Australia, Australia
| | - David Sommerfield
- Department of Anaesthesia and Pain Medicine, Perth Children's Hospital, Perth, Western Australia, Australia.,Medical School, The University of Western Australia, Perth, Western Australia, Australia
| | - Michaela Lucas
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Department of Immunology, Perth Children's Hospital, Perth, Western Australia, Australia
| | - Britta S von Ungern-Sternberg
- Department of Anaesthesia and Pain Medicine, Perth Children's Hospital, Perth, Western Australia, Australia.,Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Telethon Kids Institute, Perth, Western Australia, Australia
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37
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Caglayan-Sozmen S, Santoro A, Cipriani F, Mastrorilli C, Ricci G, Caffarelli C. Hazardous Medications in Children with Egg, Red Meat, Gelatin, Fish, and Cow's Milk Allergy. ACTA ACUST UNITED AC 2019; 55:medicina55080501. [PMID: 31430986 PMCID: PMC6723991 DOI: 10.3390/medicina55080501] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/06/2019] [Accepted: 08/14/2019] [Indexed: 11/16/2022]
Abstract
Childhood food allergies are a growing public health problem. Once the offending food allergens have been identified, a strict elimination diet is necessary in treatment or prevention of most of the allergic reactions. Accidental food ingestion can lead to severe anaphylaxis. Food- derived substances can be used in medications at various stages of the manufacturing process. In this review, the possible roles of medications which may contain egg, red meat, gelatin, and fish allergens on allergic reactions in children with food allergy were evaluated.
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Affiliation(s)
- Sule Caglayan-Sozmen
- Division of Pediatric Allergy and Immunology,Department of Pediatrics, Faculty of Medicine, Okan University, 34722 Istanbul, Turkey
| | - Angelica Santoro
- Clinica Pediatrica, Azienda Ospedaliero-Universitaria, Dipartimento di Medicina e Chirurgia University of Parma, 43100 Parma, Italy
| | - Francesca Cipriani
- Pediatric Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
| | - Carla Mastrorilli
- Clinica Pediatrica, Azienda Ospedaliero-Universitaria, Dipartimento di Medicina e Chirurgia University of Parma, 43100 Parma, Italy
- UO Pediatria e Pronto Soccorso, Azienda Ospedaliero-Universitaria Consorziale Policlinico Pediatric Hospital Giovanni XXIII, 70126 Bari, Italy
| | - Giampaolo Ricci
- Pediatric Unit, Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
| | - Carlo Caffarelli
- Division of Pediatric Allergy and Immunology,Department of Pediatrics, Faculty of Medicine, Okan University, 34722 Istanbul, Turkey.
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38
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Garvey LH, Ebo DG, Krøigaard M, Savic S, Clarke R, Cooke P, Dewachter P, Garcez T, Guttormsen AB, Hopkins PM, Hepner DL, Khan DA, Kolawole H, Kopac P, Marshall S, Mertes PM, Platt P, Rose M, Sabato V, Sadleir P, Savic L, Scherer K, Takazawa T, Volcheck GW, Voltolini S, Laguna JJ. The use of drug provocation testing in the investigation of suspected immediate perioperative allergic reactions: current status. Br J Anaesth 2019; 123:e126-e134. [DOI: 10.1016/j.bja.2019.03.018] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 03/09/2019] [Accepted: 03/12/2019] [Indexed: 01/23/2023] Open
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39
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Kvisselgaard AD, Melchiors BB, Krøigaard M, Garvey LH. Lidocaine as a Rare and Hidden Allergen in the Perioperative Setting: A Case Report. A A Pract 2019; 12:430-432. [PMID: 30633002 DOI: 10.1213/xaa.0000000000000955] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Local anesthetics are used throughout the health care system. In the perioperative setting and in other settings of exposure to local anesthetics, true allergy is reported very rarely. We present an unusual case of immediate-type perioperative hypersensitivity to lidocaine with cross-reaction to mepivacaine, which was missed on initial investigation. This case illustrates that lidocaine may be a "hidden allergen" in the perioperative setting and should always be considered a potential culprit in cases of suspected perioperative hypersensitivity. The case also demonstrates that suspected perioperative hypersensitivity requires highly specialized investigation and close collaboration between allergists and anesthesiologists.
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Affiliation(s)
- Ask D Kvisselgaard
- From the Danish Anaesthesia Allergy Centre, Allergy Clinic, Department of Dermatology and Allergology, Herlev and Gentofte Hospital, University of Copenhagen, Denmark
| | - Birgitte B Melchiors
- From the Danish Anaesthesia Allergy Centre, Allergy Clinic, Department of Dermatology and Allergology, Herlev and Gentofte Hospital, University of Copenhagen, Denmark.,Department of Neuroanaesthesia, Rigshospitalet, University of Copenhagen, Denmark
| | - Mogens Krøigaard
- From the Danish Anaesthesia Allergy Centre, Allergy Clinic, Department of Dermatology and Allergology, Herlev and Gentofte Hospital, University of Copenhagen, Denmark
| | - Lene H Garvey
- From the Danish Anaesthesia Allergy Centre, Allergy Clinic, Department of Dermatology and Allergology, Herlev and Gentofte Hospital, University of Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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40
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Misbah SA, Krishna MT. Peri-Operative Anaphylaxis-An Investigational Challenge. Front Immunol 2019; 10:1117. [PMID: 31191519 PMCID: PMC6549036 DOI: 10.3389/fimmu.2019.01117] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 05/02/2019] [Indexed: 12/12/2022] Open
Abstract
Patients with suspected peri-operative anaphylaxis (POP) require thorough investigation to identify underlying trigger(s) and enable safe anesthesia for subsequent surgery. The changing epidemiology of POP has been striking. Previous estimates of the incidence of POP have ranged between 1:6,000 and1:20,000 anesthetics, but more recent data from France and the United Kingdom suggest an estimated incidence of 1:10,000. Other important changes include a change in the hierarchy of well-recognized triggers, with antibiotics (beta-lactams) supplanting neuromuscular blockers (NMB) as the leading cause of POP. The emergence of chlorhexidine, patent blue dye, and teicoplanin as important triggers have also been noteworthy findings. The mainstay of investigation revolves around critical analysis of the time-line of events leading up to anaphylaxis coupled with judicious skin testing. Skin tests have limitations with respect to unknown predictive values for most drugs/agents and therefore, knowledge of background positivity in healthy controls, test characteristics of individual drugs and the use of non-irritant concentrations is essential to avoid both false-positive and false-negative results. Specific IgE assays for individual drugs are available only for a limited number of agents and are not a substitute for skin testing. Acute serum total tryptase has a high specificity and positive predictive value in IgE-mediated POP anaphylaxis but is limited by its moderate sensitivity and negative predictive value. Planning for safe anesthesia in this group of patients is particularly challenging and consequently anesthetists need to be alert to the possibility of repeat episodes of anaphylaxis. Because of the limitations of current investigations for POP, collecting systematic data on the outcome of repeat anesthesia is valuable in validating current investigatory approaches. This paper reviews the changing epidemiology of POP with reference to the main triggers, and the investigation and outcome of subsequent anesthesia.
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Affiliation(s)
- Siraj A Misbah
- Department of Clinical Immunology, Oxford University Foundation Hospitals NHS Trust, Oxford, United Kingdom
| | - Mamidipudi Thirumala Krishna
- Department of Allergy and Immunology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom.,Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
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41
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Yu Y, Gui H, Xiong K, Fang X, He J. Progression of systemic lupus erythematosus associated with propofol administration: a case report. Eur J Hosp Pharm 2019; 25:225-227. [PMID: 31157026 DOI: 10.1136/ejhpharm-2017-001255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 05/24/2017] [Accepted: 05/30/2017] [Indexed: 12/14/2022] Open
Abstract
Propofol is a sedative-hypnotic agent used as a general anaesthetic with a good safety profile. However, the potential risk for patients with systemic lupuserythematosus (SLE) receiving propofol remains unclear. We report the case of a patient who received an intravenous infusion of propofol for painless gastroscopy which exacerbated acute SLE despite no history of allergies. The adverse effect might be because propofol increased T helper cells and trigged the induction of B cell differentiation and plasmablast formation, which further promoted the secretion of auto-antibodies. This case shows that propofol can exacerbate SLE symptoms in some patients and highlights the importance of identifying potential immune-related factors before propofol administration, especially in patients with autoimmune diseases. It is important to be aware of and differentiate this uncommon and non-specific SLE manifestation from a myriad of disorders presenting with a primary digestive disorder in the outpatient clinic.
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Affiliation(s)
- Yang Yu
- Department of Pharmacy, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Huan Gui
- Department of Pharmacy, The Children's Hospital of Soochow University, Suzhou, China
| | - Kai Xiong
- Department of Gastroenterology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiangdong Fang
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jiake He
- Department of Pharmacy, The Second Affiliated Hospital of Nanchang University, Nanchang, China
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42
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Dardeer A, Shallik N. Perioperative anaphylaxis: A new visit to an old topic. TRENDS IN ANAESTHESIA AND CRITICAL CARE 2019. [DOI: 10.1016/j.tacc.2019.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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43
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van den Hoed E, Coenraads PJ, Schuttelaar MLA. Morphine-induced cutaneous adverse drug reaction following occupational diacetylmorphine contact dermatitis: A case report. Contact Dermatitis 2019; 81:313-315. [PMID: 31066067 PMCID: PMC6772995 DOI: 10.1111/cod.13302] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 05/06/2019] [Indexed: 11/28/2022]
Affiliation(s)
- Ewoud van den Hoed
- Department of Dermatology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Pieter Jan Coenraads
- Department of Dermatology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Marie L A Schuttelaar
- Department of Dermatology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
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44
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Miller KA, Andolfatto G, Miner JR, Burton JH, Krauss BS. Clinical Practice Guideline for Emergency Department Procedural Sedation With Propofol: 2018 Update. Ann Emerg Med 2019; 73:470-480. [DOI: 10.1016/j.annemergmed.2018.12.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 12/06/2018] [Accepted: 12/10/2018] [Indexed: 12/11/2022]
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Gelberg J, Droguet S, Bentzer P, Grubb D. Safety of propofol use in patients allergic to soy or peanut: A retrospective observational cohort study. Eur J Anaesthesiol 2019; 36:311-312. [PMID: 30817367 DOI: 10.1097/eja.0000000000000906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Jan Gelberg
- From the Department of Clinical Sciences Lund, Anaesthesiology and Intensive Care, Lund University, Skåne University Hospital, Lund (JG, DG), Faculty of Medicine, Lund University, NU Hospital Group, Trollhättan (SD) and Department of Clinical Sciences Lund, Anaesthesiology and Intensive Care, Lund University, Helsingborg Hospital, Lund, Sweden (PB)
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Anaesthetic management of patients with pre-existing allergic conditions: a narrative review. Br J Anaesth 2019; 123:e65-e81. [PMID: 30916009 DOI: 10.1016/j.bja.2019.01.020] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 01/12/2019] [Accepted: 01/22/2019] [Indexed: 12/18/2022] Open
Abstract
This narrative review seeks to distinguish the clinical patterns of pre-existing allergic conditions from other confounding non-allergic clinical entities, and to identify the potential related risks and facilitate their perioperative management. Follow-up investigation should be performed after a perioperative immediate hypersensitivity to establish a diagnosis and provide advice for subsequent anaesthetics, the main risk factor for perioperative immunoglobulin E (IgE)-mediated anaphylaxis being a previous uninvestigated perioperative immediate hypersensitivity reaction. The concept of cross-reactivity between drugs used in the perioperative setting and food is often quoted, but usually not supported by evidence. There is no reason to avoid propofol in egg, soy, or peanut allergy. The allergenic determinants have been characterised for fish, shellfish, and povidone iodine, but remain unknown for iodinated contrast agents. Iodinated drugs may be used in seafood allergy. Evidence supporting the risk for protamine allergy in fish allergy and in neutral protamine Hagedorn insulin use is lacking. Conversely, cross-reactivity to gelatin-based colloid may occur in α-gal syndrome. Atopy and allergic asthma along with other non-allergic conditions, such as NSAID-exacerbated respiratory disease, chronic urticaria, mastocytosis, and hereditary or acquired angioedema, are not risk factors for IgE-mediated drug allergy, but there is a perioperative risk associated with the potential for exacerbation of the various conditions.
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Comparative epidemiology of suspected perioperative hypersensitivity reactions. Br J Anaesth 2019; 123:e16-e28. [PMID: 30916015 DOI: 10.1016/j.bja.2019.01.027] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 12/24/2018] [Accepted: 01/15/2019] [Indexed: 12/31/2022] Open
Abstract
Suspected perioperative hypersensitivity reactions are rare but contribute significantly to the morbidity and mortality of surgical procedures. Recent publications have highlighted the differences between countries concerning the respective risk of different drugs, and changes in patterns of causal agents and the emergence of new allergens. This review summarises recent information on the epidemiology of perioperative hypersensitivity reactions, with specific consideration of differences between geographic areas for the most frequently involved offending agents.
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Affiliation(s)
- Michael Awad
- Division of Sleep Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford Hospital and Clinics, 801 Welch Road, Stanford, CA 95304, USA.
| | - Tyler S Okland
- Department of Otolaryngology-Head and Neck Surgery, Stanford Hospital and Clinics, 801 Welch Road, Stanford, CA 95304, USA
| | - Vladimir Nekhendzy
- Department of Anesthesia, Stanford Hospital and Clinics, 801 Welch Road, Stanford, CA 95304, USA
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Sommerfield DL, Sommerfield A, Schilling A, Slevin L, Lucas M, von Ungern-Sternberg BS. Allergy alerts - The incidence of parentally reported allergies in children presenting for general anesthesia. Paediatr Anaesth 2019; 29:153-160. [PMID: 30414337 DOI: 10.1111/pan.13541] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 10/23/2018] [Accepted: 11/02/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND AIM Pediatric patients increasingly report allergies, including allergies to food and medications. We sought to determine the incidence and, nature of parent-reported allergies in children presenting for surgery and its significance for anesthetists. METHODS We prospectively collected data on admissions through our surgical admission unit over a 2-month period at a pediatric tertiary care teaching hospital. Data collected included patient demographics, history of atopy, with more comprehensive information collected if an allergy was reported. A clinical immunologist and an anesthetist reviewed the documentation of all patients reporting an allergy. RESULTS We reviewed 1001 pediatric patients, 158 (15.8%) patients with parent-reported allergies; to medications/drugs (n = 73), food (n = 66), environmental allergens (dust/grasses, n = 35), tapes/dressings (n = 27), latex (n = 4), and venom (eg, bee, wasp, n = 9). Forty-one patients reported antibiotic allergies, with Beta-lactam antibiotics being the most common, with the majority presenting with rash alone (57%). Ten patients reported allergies to nonsteroidal anti-inflammatory drugs and eight to opioids. Twenty-four patients reported egg and/or peanut allergy. Only 3/1001 (0.3%) patients were deemed to have evidence of likely IgE-mediated drug allergy. Of the reported allergies, only 60 (38.2%) had been investigated prior, most likely to be followed up were food (53%) and environmental allergies (44.4%). Only 4/73 (5.5%) reported medication allergies had further follow-up. Just four patients (0.4% of the entire cohort) had drug sensitivities/allergies that were likely to majorly alter anesthesia practice. CONCLUSION Only the minority of parent-reported allergies in pediatric surgical patients were specialist confirmed and likely to be clinically relevant. Self-reported food allergy is commonly specialist verified whereas reactions to medications were generally not. Over-reporting of allergies is increasingly common and limits clinician choice of medications. Better education of patients and their families and more timely verification or dismissal of parent-reported reactions is urgently needed.
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Affiliation(s)
- David L Sommerfield
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, Australia.,School of Medicine, The University of Western Australia, Perth, Australia
| | - Aine Sommerfield
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, Australia.,Telethon Kids Institute, Perth, Australia
| | - Alina Schilling
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, Australia
| | - Lliana Slevin
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, Australia.,Telethon Kids Institute, Perth, Australia
| | - Michaela Lucas
- School of Medicine, The University of Western Australia, Perth, Australia.,Department of Clinical Immunology, Perth Children's Hospital, Perth, Australia.,School of Biomedical Sciences Medicine, University of Western Australia, Perth, Australia.,Institute for Immunology and Infectious Diseases, Murdoch University, Perth, Australia.,PathWest Laboratory Medicine, Perth, Australia.,Department of Immunology, Sir Charles Gardiner Hospital, Perth, Australia
| | - Britta S von Ungern-Sternberg
- Department of Anaesthesia and Pain Management, Perth Children's Hospital, Perth, Australia.,School of Medicine, The University of Western Australia, Perth, Australia.,Telethon Kids Institute, Perth, Australia
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