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Garland J, Smith P, Tse R, Ong B, Milne N. Association Between Cardiovascular Disease and Death by Anaphylaxis: A 20-Year Retrospective Study in Queensland, Australia. Am J Forensic Med Pathol 2024:00000433-990000000-00206. [PMID: 39018439 DOI: 10.1097/paf.0000000000000972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/19/2024]
Abstract
ABSTRACT Despite its severity, anaphylaxis carries a low mortality rate of less than 1%, making the cohort seen in the forensic pathology setting a small and unique subset of the majority of cases of anaphylaxis in the community. Clinically, cardiovascular disease has been recognized as a risk factor for fatal anaphylaxis; however, there is scant forensic pathology research investigating this risk factor, whereas autopsy textbooks emphasize physical respiratory changes seen in the broader clinical cohort. This 20-year retrospective study examined all fatal anaphylactic deaths in the state of Queensland, Australia, to document the underlying disease of the cases, tryptase levels, triggers, and postmortem findings. Our study found that cardiovascular disease was prevalent in 83.3% of cases of fatal anaphylaxis. Although asthma was prevalent in food-related fatal anaphylaxis (60%) in our cohort, it was poorly represented overall (28%), in contrast to clinical research. Additionally, only 43% of cases showed respiratory changes that were greater than mild. Our findings emphasize the difference between the clinical and postmortem anaphylaxis cohorts, and provide autopsy evidence of a potential role of cardiovascular disease in fatal anaphylaxis.
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Affiliation(s)
- Jack Garland
- From the Forensic and Scientific Services, Coopers Plains, Queensland, Australia
| | - Peter Smith
- Department of Clinical Medicine, Griffith University, Southport, Queensland, Australia
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2
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Kostelecky N, Loxas M, Multz R, Flanagan ME, Ahrendsen JT, Goldstein J. Amniotic Fluid Embolism: An Illustrated Report and Review of Literature. Am J Forensic Med Pathol 2024:00000433-990000000-00194. [PMID: 39018441 DOI: 10.1097/paf.0000000000000956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/19/2024]
Affiliation(s)
- Nicolas Kostelecky
- From the Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Margarita Loxas
- From the Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Rachel Multz
- From the Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | | | - Jared T Ahrendsen
- From the Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Jeffery Goldstein
- From the Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL
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3
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Cianci V, Pitrone C, Sapienza D, Meduri A, Ieni A, Gualniera P, Asmundo A, Mondello C. Fatal Outcome Due to Kounis Syndrome Following Fluorescein Retinal Angiography: A Case Report. Diagnostics (Basel) 2024; 14:1092. [PMID: 38893621 PMCID: PMC11171507 DOI: 10.3390/diagnostics14111092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 05/22/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
Kounis Syndrome (KS) is a clinical entity triggered by allergic or hypersensitivity reactions capable of inducing acute coronary events. Several causes can induce KS, including drugs and insect stings. Here, a rare case of post mortem assessment of fatal KS related to fluorescein retinal angiography has been reported. An 80-year-old man in follow-up for a retinal vein thrombosis underwent a retinal fluoroangiography. Approximately 30 min later, the patient complained of sweating and dizziness, and suddenly lost consciousness due to a cardiac arrest. Despite the immediate cardiopulmonary resuscitation, he died. The autopsy revealed foamy yellowish edema in the respiratory tract and coronary atherosclerosis with eccentric plaques partially obstructing the lumen. The routine histology highlighted lung emphysema and myocyte break-up with foci of contraction band necrosis at the myocardial tissue. Biochemistry showed increased serum tryptase, troponin, and p-BNP. Activated and degranulated (tryptase) mast cells were detected, using immunohistochemistry, in the larynx, lungs, spleen, and heart. Acute myocardial ischemia due to allergic coronary vasospasm related to fluorescein hypersensitivity has been assessed as cause of death. KS-related deaths are considered rare events, and the post mortem assessment of KS quite difficult. The integration of several investigations (gross and microscopic examination, biochemistry, immunohistochemistry) can provide useful findings to support the diagnosis, helping to reduce the unrecognized cases as much as possible.
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Affiliation(s)
- Vincenzo Cianci
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy; (C.P.); (D.S.); (P.G.); (C.M.)
| | - Claudia Pitrone
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy; (C.P.); (D.S.); (P.G.); (C.M.)
| | - Daniela Sapienza
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy; (C.P.); (D.S.); (P.G.); (C.M.)
| | - Alessandro Meduri
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Ophthalmology, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy;
| | - Antonio Ieni
- Department of Human Pathology of Adult and Childhood “Gaetano Barresi”, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy;
| | - Patrizia Gualniera
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy; (C.P.); (D.S.); (P.G.); (C.M.)
| | - Alessio Asmundo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy; (C.P.); (D.S.); (P.G.); (C.M.)
| | - Cristina Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Legal Medicine, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy; (C.P.); (D.S.); (P.G.); (C.M.)
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4
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Forzese E, Pitrone C, Cianci V, Sapienza D, Ieni A, Tornese L, Cianci A, Gualniera P, Asmundo A, Mondello C. An Insight into Kounis Syndrome: Bridging Clinical Knowledge with Forensic Perspectives. Life (Basel) 2024; 14:91. [PMID: 38255706 PMCID: PMC10817466 DOI: 10.3390/life14010091] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/02/2024] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Kounis syndrome (KS) is an acute coronary syndrome triggered by allergic or hypersensitivity reactions. Incidence rates vary, with studies reporting 19.4 per 100.000 among all admissions and 3.4% among allergy patients. This review explores the expanding understanding of KS, encompassing various manifestations, and focusing on both clinical data and forensic findings useful in performing a diagnosis. The pathophysiology of this syndrome involves a complex interplay between allergic reactions and the cardiovascular system. Mast cell activation, histamine release, leukotrienes, cytokines, and platelet activation can contribute to coronary events. Three types of classification systems (allergic angina, allergic myocardial infarction, allergic stent thrombosis) aid in categorizing presentations. The diagnosis of KS relies on clinical presentation, laboratory findings, and imaging. Postmortem assessment of KS is based on the integration of circumstantial data, autopsy, and histological findings. Biochemical and immunohistochemical analyses also contribute to postmortem diagnosis. In conclusion, a combined, multidisciplinary approach should be used to ease the diagnostic process, which is crucial for forensic practitioners in confirming KS occurrence.
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Affiliation(s)
- Elena Forzese
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (E.F.); (C.P.); (D.S.); (L.T.); (P.G.); (C.M.)
| | - Claudia Pitrone
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (E.F.); (C.P.); (D.S.); (L.T.); (P.G.); (C.M.)
| | - Vincenzo Cianci
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (E.F.); (C.P.); (D.S.); (L.T.); (P.G.); (C.M.)
| | - Daniela Sapienza
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (E.F.); (C.P.); (D.S.); (L.T.); (P.G.); (C.M.)
| | - Antonio Ieni
- Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, Section of Pathology, University of Messina, 98125 Messina, Italy;
| | - Lorenzo Tornese
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (E.F.); (C.P.); (D.S.); (L.T.); (P.G.); (C.M.)
| | - Alessio Cianci
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli—IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy;
| | - Patrizia Gualniera
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (E.F.); (C.P.); (D.S.); (L.T.); (P.G.); (C.M.)
| | - Alessio Asmundo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (E.F.); (C.P.); (D.S.); (L.T.); (P.G.); (C.M.)
| | - Cristina Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (E.F.); (C.P.); (D.S.); (L.T.); (P.G.); (C.M.)
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5
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Rijavec M, Inkret J, Bidovec-Stojković U, Carli T, Frelih N, Kukec A, Korošec P, Košnik M. Fatal Hymenoptera Venom-Triggered Anaphylaxis in Patients with Unrecognized Clonal Mast Cell Disorder-Is Mastocytosis to Blame? Int J Mol Sci 2023; 24:16368. [PMID: 38003556 PMCID: PMC10671356 DOI: 10.3390/ijms242216368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/11/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Hymenoptera venom-triggered anaphylaxis (HVA) affects up to 8.9% of the general population and is the most frequent cause of anaphylaxis in adults, accounting for approximately 20% of all fatal anaphylaxis cases. Quite often, a fatal reaction is a victim's first manifestation of HVA. Mastocytosis represents one of the most important risk factors for severe HVA. We analyzed patients with documented fatal HVA for the presence of underlying clonal mast cell disorder (cMCD). Here, we report three cases of fatal HVA, with undiagnosed underlying cMCD identified by the presence of the peripheral blood and/or bone marrow KIT p.D816V missense variant postmortem. In the first case, anaphylaxis was the initial episode and was fatal. In the other two cases, both patients were treated with specific venom immunotherapy (VIT), nevertheless, one died of HVA after VIT discontinuation, and the other during VIT; both patients had cardiovascular comorbidities and were taking beta-blockers and/or ACE inhibitors. Our results point to the importance of screening all high-risk individuals for underlying cMCD using highly sensitive molecular methods for peripheral blood KIT p.D816V variant detection, including severe HVA and possibly beekeepers, for proper management and the need for lifelong VIT to prevent unnecessary deaths. Patients at the highest risk of fatal HVA, with concomitant cardiovascular and cMCD comorbidities, might not be protected from field stings even during regular VIT. Therefore, two adrenaline autoinjectors and lifelong VIT, and possibly cotreatment with omalizumab, should be considered for high-risk patients to prevent fatal HVA episodes.
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Affiliation(s)
- Matija Rijavec
- University Clinic of Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia; (U.B.-S.)
- Biotechnical Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Jezerka Inkret
- Institute of Forensic Medicine, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Urška Bidovec-Stojković
- University Clinic of Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia; (U.B.-S.)
| | - Tanja Carli
- National Institute of Public Health, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Nina Frelih
- University Clinic of Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia; (U.B.-S.)
| | - Andreja Kukec
- National Institute of Public Health, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Peter Korošec
- University Clinic of Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia; (U.B.-S.)
- Faculty of Pharmacy, University of Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Maribor, 2000 Maribor, Slovenia
| | - Mitja Košnik
- University Clinic of Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia; (U.B.-S.)
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
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6
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Weiler CR, Schrijvers R, Golden DBK. Anaphylaxis: Advances in the Past 10 Years. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:51-62. [PMID: 36162799 DOI: 10.1016/j.jaip.2022.09.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/06/2022] [Accepted: 09/12/2022] [Indexed: 01/11/2023]
Abstract
In the past 10 years, anaphylaxis has grown into its own special area of study within Allergy-Immunology, both at the bench and at the bedside. This review focuses on some of the most clinically relevant advances over the past decade. These include simplified and more inclusive diagnostic criteria for adults and children, uniform definition of biphasic anaphylaxis, and improved systems for objective severity grading. Studies reported in the past decade have led to improved understanding of normal and abnormal regulation of mast cell function, translating into better diagnostic and therapeutic approaches to patients with anaphylaxis. Research has provided improved recognition and treatment of mast cell disorders and has identified a new condition, hereditary α-tryptasemia, that may impact anaphylactic syndromes. We have learned to recognize new causes (α-gal), new pathways (Mas-related G protein-coupled receptor-X2), and many risk factors for severe anaphylaxis. The stability of epinephrine in autoinjectors was reported to be very good for several years after the labeled expiry date, and it can tolerate freezing and thawing. Repeated and prolonged exposure to excessive heat leads to degradation of epinephrine activity. New treatments to prevent severe anaphylaxis have been described, using new ways to block the IgE receptor or modulate intracellular signaling pathways.
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Affiliation(s)
| | - Rik Schrijvers
- Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium
| | - David B K Golden
- Division of Allergy/Clinical Immunology, Johns Hopkins School of Medicine, Baltimore, Md.
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7
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Firrera L, Bottinelli C, Cartiser N, Nahamani I, Chatenay C, Allorge D, Fanton L, Hoizey G, Gaulier JM. Diagnostic biologique post-mortem d’anaphylaxie. TOXICOLOGIE ANALYTIQUE ET CLINIQUE 2022. [DOI: 10.1016/j.toxac.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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8
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Fatal anaphylaxis due to peanut exposure from oral intercourse. Allergy Asthma Clin Immunol 2021; 17:110. [PMID: 34663441 PMCID: PMC8524997 DOI: 10.1186/s13223-021-00611-9] [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: 08/04/2021] [Accepted: 10/03/2021] [Indexed: 11/30/2022] Open
Abstract
Background Intimacy-related allergic reactions, including anaphylaxis, are under-reported due to social stigma, lack of awareness, and misdiagnosis. The differential diagnosis for intimacy-related anaphylaxis is extensive and includes systemic human seminal plasma allergy, exercise-induced anaphylaxis, asthma exacerbation, latex allergy, and transference of food or drug allergens through saliva or seminal fluid. Case presentation Two adolescents met on a popular dating phone application. One individual had a long-standing history of asthma and peanut allergy. Although they never kissed, the male with peanut allergy received fellatio, while the other male had eaten peanut butter before they met. During fellatio, the peanut allergic male developed respiratory symptoms, used his bronchodilator, and collapsed. He remained unconscious despite aggressive interventions by emergency personnel called to the site. The clinical history and autopsy results suggested anaphylaxis to peanut allergen exposure from the intimate exposure as the cause of death. Discussion and conclusions To date, nearly all reported cases of intimacy-related anaphylaxis involve symptomatic women. This is the first report of intimacy-related anaphylaxis involving men who have sex with men and the first report of potential allergen transfer from oral mucosa to a patient receiving fellatio. Based on the paucity of published cases, death from intimacy-related anaphylaxis is exceedingly rare. Post-mortem analysis is inherently difficult, as an elevated tryptase level has myriad potential causes; nevertheless, the authors suggest that intimacy-related anaphylaxis due to peanut allergy is the most likely diagnosis. With increasing popularity of relationship applications, especially amongst stigmatized populations, this case highlights the importance of allergy awareness and patient education to decrease risk, particularly in the adolescent population, who are already at increased risk of severe anaphylaxis. Especially amongst those participating in intimate activities, disclosure of one’s allergies warrants discussion, as the outcome can be fatal. Our case demonstrates the crucial need for increased advocacy in food allergy, education around intimacy-related anaphylaxis, and the importance of allergy awareness and prevention across all populations.
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Edler C, Klein A, Schröder AS, Sperhake JP, Ondruschka B. Deaths associated with newly launched SARS-CoV-2 vaccination (Comirnaty®). Leg Med (Tokyo) 2021; 51:101895. [PMID: 33895650 PMCID: PMC8052499 DOI: 10.1016/j.legalmed.2021.101895] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/09/2021] [Accepted: 04/11/2021] [Indexed: 12/15/2022]
Abstract
Since 27th December 2020, a mRNA vaccine from BioNTech / Pfizer (Comirnaty®) has been used across Germany. As of 12th March 2021, 286 fatalities of vaccinated German individuals were registered at the Paul-Ehrlich-Institute with time intervals after vaccination between one hour to 40 days. From our catchment area in northern Germany, we have so far become aware of 22 deaths in connection with vaccination in a 5 week period (range: 0-28 days after vaccination). Three death cases after vaccination with Comirnaty®, which were autopsied at the Institute of Legal Medicine Hamburg, are presented in more detail. All three deceased had severe cardiovascular diseases, among other comorbidities, and died in the context of these pre-existing conditions, while one case developed a COVID-19 pneumonia as cause of death. Taking into account the results of the postmortem examination a causal relation between the vaccination and the death was not established in any case. If there are indications of an allergic reaction, histological and postmortem laboratory examinations should be performed subsequent to the autopsy (tryptase, total IgE, CRP, interleukin-6, complement activity C3/C5).
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Affiliation(s)
- Carolin Edler
- Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Butenfeld 34, 22529 Hamburg, Germany.
| | - Anke Klein
- Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Butenfeld 34, 22529 Hamburg, Germany
| | - Ann Sophie Schröder
- Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Butenfeld 34, 22529 Hamburg, Germany
| | - Jan-Peter Sperhake
- Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Butenfeld 34, 22529 Hamburg, Germany
| | - Benjamin Ondruschka
- Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Butenfeld 34, 22529 Hamburg, Germany
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10
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Da Broi U, Moreschi C, Marega G, Tse R, Garland J, Ondruschka B, Palmiere C. Medicolegal Implications of Biphasic Anaphylaxis. Am J Forensic Med Pathol 2021; 42:109-117. [PMID: 33031125 DOI: 10.1097/paf.0000000000000621] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
ABSTRACT Biphasic anaphylaxis is an uncommon IgE-mediated condition whose pathophysiological mechanisms, risk factors, and predictive signs are not properly understood. Fortunately, the lethality of biphasic anaphylaxis, although probably underestimated, is low. Preventive clinical measures for biphasic anaphylaxis are neither standardized nor commonly applied. Furthermore, there are no laboratory protocols or anaphylactic markers to help identify the onset of biphasic anaphylaxis in clinical settings. The aim of this review is to highlight the medicolegal difficulties facing coroners and forensic pathologists in terms of the diagnosis and assessment of harm for victims and survivors of biphasic anaphylaxis.
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Affiliation(s)
- Ugo Da Broi
- From the Department of Medicine, Forensic Medicine, University of Udine, Udine, Italy
| | - Carlo Moreschi
- From the Department of Medicine, Forensic Medicine, University of Udine, Udine, Italy
| | - Giulia Marega
- From the Department of Medicine, Forensic Medicine, University of Udine, Udine, Italy
| | | | - Jack Garland
- Forensic and Analytical Science Service, NSW Health Pathology, New South Wales, Australia
| | - Benjamin Ondruschka
- Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Cristian Palmiere
- CURML, University Center of Legal Medicine, Lausanne University Hospital, Lausanne, Switzerland
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Tambuzzi S, Gentile G, Boracchi M, Di Candia D, Bianchi R, Zoja R. Postmortem diagnostics of assumed suicidal food anaphylaxis in prison: a unique case of anaphylactic death due to peach ingestion. Forensic Sci Med Pathol 2021; 17:449-455. [PMID: 33939114 PMCID: PMC8413180 DOI: 10.1007/s12024-021-00373-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2021] [Indexed: 02/02/2023]
Abstract
Suicidal ingestion of food which the victim is aware they are allergic to is an exceptional occurrence in the forensic field. To the best of our knowledge, no cases of suicidal food anaphylaxis have been reported to date. Therefore we present the first case described in the literature. A 30-year-old prisoner was found dead inside his cell with the remains of a peach remains next to his body, and a handwritten farewell note in his pocket. The autopsy revealed only non-specific findings, while laboratory investigations (serological, toxicological, histological, and immunohistochemical) played a pivotal role in determing the cause and manner of death. In particular, a high titer of both total and specific IgE antibodies was detected, as well as an increase of the tryptase level in cadaveric blood. Moreover, a massive concentration of salicylates was measured in the gastric contents. Microscopically, cellular residues characterized by a vegetal structure were observed in the gastric contents and elements suggestive of mast cells were detected in the glottis, lungs, and myocardium. The immunohistochemical investigation with anti-CD117 and anti-tryptase antibodies showed positivity for mast cells, some of which appeared degranulated. Such findings were entirely consistent with an acute systemic anaphylactic reaction triggered by allergy. Therefore, the prisoner’s death was attributed to self-induced food anaphylaxis caused by the ingestion of peaches. This conclusion was achieved based only on circumstantial data, anamnestic information, autopsy findings, and multiple laboratory results. This integrated approach should be used to pursue a post-mortem diagnosis of anaphylaxis.
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Affiliation(s)
- Stefano Tambuzzi
- Dipartimento di Scienze Biomediche per la Salute, Sezione di Medicina Legale e delle Assicurazioni, Università degli Studi di Milano, Via Luigi Mangiagalli, 37 - 20133, Milano, Italy
| | - Guendalina Gentile
- Dipartimento di Scienze Biomediche per la Salute, Sezione di Medicina Legale e delle Assicurazioni, Università degli Studi di Milano, Via Luigi Mangiagalli, 37 - 20133, Milano, Italy
| | - Michele Boracchi
- Dipartimento di Scienze Biomediche per la Salute, Sezione di Medicina Legale e delle Assicurazioni, Università degli Studi di Milano, Via Luigi Mangiagalli, 37 - 20133, Milano, Italy
| | - Domenico Di Candia
- Dipartimento di Scienze Biomediche per la Salute, Sezione di Medicina Legale e delle Assicurazioni, Università degli Studi di Milano, Via Luigi Mangiagalli, 37 - 20133, Milano, Italy
| | - Rachele Bianchi
- Dipartimento di Scienze Biomediche per la Salute, Sezione di Medicina Legale e delle Assicurazioni, Università degli Studi di Milano, Via Luigi Mangiagalli, 37 - 20133, Milano, Italy
| | - Riccardo Zoja
- Dipartimento di Scienze Biomediche per la Salute, Sezione di Medicina Legale e delle Assicurazioni, Università degli Studi di Milano, Via Luigi Mangiagalli, 37 - 20133, Milano, Italy.
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12
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Heldring N, Kahn L, Zilg B. Fatal anaphylactic shock: A review of postmortem biomarkers and diagnostics. Forensic Sci Int 2021; 323:110814. [PMID: 33951572 DOI: 10.1016/j.forsciint.2021.110814] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/22/2021] [Accepted: 04/23/2021] [Indexed: 12/21/2022]
Abstract
Diagnosing anaphylactic shock postmortem is challenging since differential diagnoses exist and the forensic pathologist often faces subtle findings and lacks relevant information which prevents reaching an opinion of certainty. This review provides an overview of the literature covering research and existing recommendations on the postmortem diagnosis of anaphylactic shock. In order to harmonize the approach and provide guidance for diagnosing deaths from anaphylactic shock in the six forensic centers in Sweden, a guidance protocol aligned with the notion of a holistic view in the approach was devised. Areas in need of further studies include both immunohistological and biochemical investigations to stratify quantitative approaches based on condition and anaphylactic trigger and to lay the ground for and possibly establish alternative matrices.
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Affiliation(s)
- Nina Heldring
- Department of Forensic Medicine, Swedish National Board of Forensic Medicine, Retzius väg 5, SE-171 65 Stockholm, Sweden; Karolinska Institutet, Solnavägen 1, SE-171 77 Solna, Sweden.
| | - Lydia Kahn
- Department of Forensic Medicine, Swedish National Board of Forensic Medicine, Retzius väg 5, SE-171 65 Stockholm, Sweden; Karolinska Institutet, Solnavägen 1, SE-171 77 Solna, Sweden
| | - Brita Zilg
- Department of Forensic Medicine, Swedish National Board of Forensic Medicine, Retzius väg 5, SE-171 65 Stockholm, Sweden; Karolinska Institutet, Solnavägen 1, SE-171 77 Solna, Sweden
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Vitte J, Sabato V, Tacquard C, Garvey LH, Michel M, Mertes PM, Ebo DG, Schwartz LB, Castells MC. Use and Interpretation of Acute and Baseline Tryptase in Perioperative Hypersensitivity and Anaphylaxis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2994-3005. [PMID: 33746087 DOI: 10.1016/j.jaip.2021.03.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/05/2021] [Accepted: 03/11/2021] [Indexed: 12/18/2022]
Abstract
Paired acute and baseline serum or plasma tryptase sampling and determination have recently been included as a mechanistic approach in the diagnostic and management guidelines of perioperative immediate hypersensitivity and anaphylaxis. The timing of this paired sampling is clearly defined in international consensus statements, with the optimal window for acute tryptase sampling between 30 minutes and 2 hours after the initiation of symptoms, whereas baseline tryptase should be measured in a sample collected before the event (preop) or at least 24 hours after all signs and symptoms have resolved. A transient elevation of the acute tryptase level greater than [2 + (1.2 × baseline tryptase level)] supports the involvement and activation of mast cells. Here, we provide the clinical, pathophysiological, and technical rationale for the procedure and interpretation of paired acute and baseline tryptase. Clinical examples, up-to-date knowledge of hereditary α-tryptasemia as a frequent cause of baseline tryptase of 7 μg/L and higher, mastocytosis, other clonal myeloid disorders, cardiovascular or renal failure, and technical improvements resulting in continued lowering of the 95th percentile value are discussed. Clues for improved management of perioperative immediate hypersensitivity and anaphylaxis include (1) sustained dissemination and implementation of updated guidelines; (2) preoperative sample storage for deferred analysis; (3) referral for thorough allergy investigation, screening for mast cell-related disorders, and recommendations for future anesthetic procedures; and (4) sustained collaboration between anesthesiologists, immunologists, and allergists.
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Affiliation(s)
- Joana Vitte
- Aix-Marseille Univ, IRD, APHM, MEPHI, Marseille, France; IHU Méditerranée Infection, Marseille, France; IDESP, INSERM UMR UA11, University of Montpellier, Montpellier, France
| | - Vito Sabato
- Faculty of Medicine and Health Sciences, Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium; Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium; AZ Jan Palfijn Gent, Department of Immunology and Allergology, Ghent, Belgium
| | - Charles Tacquard
- Nouvel Hôpital Civil, hôpitaux universitaires de Strasbourg, service d'anesthésie-réanimation chirurgicale, 1, place de l'Hôpital, Strasbourg, France
| | - Lene H Garvey
- Allergy Clinic, Department of Dermatology and Allergy, Gentofte Hospital, Gentofte, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Moïse Michel
- Aix-Marseille Univ, IRD, APHM, MEPHI, Marseille, France; IHU Méditerranée Infection, Marseille, France; Laboratoire d'Immunologie, CHU de Nîmes, Nîmes, France
| | - Paul-Michel Mertes
- Nouvel Hôpital Civil, hôpitaux universitaires de Strasbourg, service d'anesthésie-réanimation chirurgicale, 1, place de l'Hôpital, Strasbourg, France
| | - Didier G Ebo
- Faculty of Medicine and Health Sciences, Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium; Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium; AZ Jan Palfijn Gent, Department of Immunology and Allergology, Ghent, Belgium
| | - Lawrence B Schwartz
- Department of Internal Medicine, Division of Rheumatology, Allergy & Immunology, Virginia Commonwealth University, Richmond, Va
| | - Mariana C Castells
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass; Harvard Medical School, Boston, Mass.
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14
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Meyer P. Confirming anaphylaxis postmortem using serodiagnostic tests. J Clin Pathol 2020; 73:781. [PMID: 33060115 DOI: 10.1136/jclinpath-2020-207056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 09/16/2020] [Indexed: 01/31/2023]
Affiliation(s)
- Pieter Meyer
- Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa .,Immunology, Tshwane Academic Division, National Health Laboratory Service, Johannesburg, South Africa
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