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Rosado-Ingelmo A, Pastor Magro AB, Pizarro-Jaraiz MA, Sanz-Marquez S, Silva Riádigos GM, Peña Acevedo Y, Tejedor-Alberti A, Tejedor-Alonso MA. Drug Allergy Alert System in a Spanish University Hospital: Description and Dynamics of Use. Int Arch Allergy Immunol 2023; 184:1079-1089. [PMID: 37598675 DOI: 10.1159/000531170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/17/2023] [Indexed: 08/22/2023] Open
Abstract
INTRODUCTION The drug allergy alert system reduces the frequency of adverse drug events, although it is subjected to collateral effects, since 80-90% of alerts are not real, and a large percentage of alerts are overridden (46.2-96.2%). We reviewed how the alert system is used at University Hospital Fundación Alcorcon (HUFA). METHODS Data were obtained from the drug allergy alert and the alert overriding notification forms (both in the period 2011-20). We also recorded drug allergy diagnoses at HUFA, drug consumption in primary care in 2016. We calculated the incidence of drug allergy alert activation, temporal trends in use, and correlations between the number of drugs in several datasets. RESULTS We collected 15,535 alerts. NSAIDs and penicillins were the drugs with the highest number of drug allergy alerts (36.55% and 26.91%, respectively). A correlation was found between the number of drug alerts and the type of drug allergy in HUFA in 2016. Only 6.83% of the alerts were removed, and, of these, 21.77% were reactivated. Approximately 100 overrides were recorded per year from 2016 (6.8% of 8,434 activated alerts during 2014-2020). CONCLUSIONS The number of drug allergy alerts recorded via the drug allergy alert system of HUFA correlates with the distribution of drug allergy diagnoses in the hospital, although many of the alerts could be false positives (as per current published evidence). We detected a very low frequency of removed alerts (6.83%), a relevant frequency of reactivations (one quarter), and a very low frequency of overrides (6.8%).
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Affiliation(s)
- Ana Rosado-Ingelmo
- Allergy Unit, University Hospital Fundación Alcorcón, Alcorcón, Spain
- International Doctoral School, Faculty of Health Sciences (Ciencias de la Salud), University Rey Juan Carlos, Alcorcón, Spain
| | - Ana Belen Pastor Magro
- Systems and Information Technologies, University Hospital Fundación Alcorcón, Alcorcón, Spain
| | | | - Sira Sanz-Marquez
- Pharmacy Area, University Hospital Fundacion Alcorcón, Alcorcón, Spain
| | - Genma M Silva Riádigos
- Pharmacy Department, Primary Care Management, Madrid Health Service (SERMAS)., Móstoles, Spain
| | - Yesenia Peña Acevedo
- Allergy Section, University Hospital General de Lanzarote, Doctor José Molina Orosa, Arrecife, Spain
| | | | - Miguel Angel Tejedor-Alonso
- Allergy Unit, University Hospital Fundación Alcorcón, Alcorcón, Spain
- Department of Public Health and Medical Specialties, Faculty of Health Sciencies (Facultad Ciencias de la Salud), University Rey Juan Carlos, Alcorcón, Spain
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202
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Pałgan K. Mast Cells and Basophils in IgE-Independent Anaphylaxis. Int J Mol Sci 2023; 24:12802. [PMID: 37628983 PMCID: PMC10454702 DOI: 10.3390/ijms241612802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/03/2023] [Accepted: 08/06/2023] [Indexed: 08/27/2023] Open
Abstract
Anaphylaxis is a life-threatening or even fatal systemic hypersensitivity reaction. The incidence of anaphylaxis has risen at an alarming rate in the past decades in the majority of countries. Generally, the most common causes of severe or fatal anaphylaxis are medication, foods and Hymenoptera venoms. Anaphylactic reactions are characterized by the activation of mast cells and basophils and the release of mediators. These cells express a variety of receptors that enable them to respond to a wide range of stimulants. Most studies of anaphylaxis focus on IgE-dependent reactions. The mast cell has long been regarded as the main effector cell involved in IgE-mediated anaphylaxis. This paper reviews IgE-independent anaphylaxis, with special emphasis on mast cells, basophils, anaphylactic mediators, risk factors, triggers, and management.
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Affiliation(s)
- Krzysztof Pałgan
- Department of Allergology, Clinical Immunology and Internal Diseases, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Ujejskiego 75, 85-168 Bydgoszcz, Poland
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203
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Rodríguez-Pérez R, de las Vecillas L, Cabañas R, Bellón T. Tools for Etiologic Diagnosis of Drug-Induced Allergic Conditions. Int J Mol Sci 2023; 24:12577. [PMID: 37628756 PMCID: PMC10454098 DOI: 10.3390/ijms241612577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/03/2023] [Accepted: 08/06/2023] [Indexed: 08/27/2023] Open
Abstract
Drug hypersensitivity reactions are a serious concern in clinical practice because they can be severe and result in lifelong sequelae. An accurate diagnosis and identification of the culprit drug is essential to prevent future reactions as well as for the identification of safe treatment alternatives. Nonetheless, the diagnosis can be challenging. In vivo and in vitro tests can be helpful, although none are conclusive; therefore, the tests are not usually performed in isolation but as part of a diagnostic algorithm. In addition, some in vitro tests are only available in research laboratories, and standardization has not been fully accomplished. Collaborating research is needed to improve drug hypersensitivity reaction diagnosis. In this review, we update the current available in vivo and in vitro tools with their pros and cons and propose an algorithm to integrate them into clinical practice.
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Affiliation(s)
- Rosa Rodríguez-Pérez
- Institute for Health Research Hospital Universitario La Paz (IdiPAZ), Paseo Castellana 261, 28046 Madrid, Spain; (L.d.l.V.); (R.C.); (T.B.)
| | - Leticia de las Vecillas
- Institute for Health Research Hospital Universitario La Paz (IdiPAZ), Paseo Castellana 261, 28046 Madrid, Spain; (L.d.l.V.); (R.C.); (T.B.)
- Allergy Department, La Paz University Hospital, Paseo Castellana 261, 28046 Madrid, Spain
- PIELenRed Consortium, 28046 Madrid, Spain
| | - Rosario Cabañas
- Institute for Health Research Hospital Universitario La Paz (IdiPAZ), Paseo Castellana 261, 28046 Madrid, Spain; (L.d.l.V.); (R.C.); (T.B.)
- Allergy Department, La Paz University Hospital, Paseo Castellana 261, 28046 Madrid, Spain
- PIELenRed Consortium, 28046 Madrid, Spain
- Center for Biomedical Research Network on Rare Diseases (CIBERER U754), 28046 Madrid, Spain
| | - Teresa Bellón
- Institute for Health Research Hospital Universitario La Paz (IdiPAZ), Paseo Castellana 261, 28046 Madrid, Spain; (L.d.l.V.); (R.C.); (T.B.)
- PIELenRed Consortium, 28046 Madrid, Spain
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204
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Arámburo-Gálvez JG, Figueroa-Salcido OG, Ramírez-Torres GI, Terán-Cabanillas E, Gracia-Valenzuela MH, Arvizu-Flores AA, Sánchez-Cárdenas CA, Mora-Melgem JA, Valdez-Zavala L, Cárdenas-Torres FI, Ontiveros N. Prevalence of Parent-Reported Food Allergy in a Mexican Pre-School Population. J Clin Med 2023; 12:5095. [PMID: 37568497 PMCID: PMC10420166 DOI: 10.3390/jcm12155095] [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: 07/09/2023] [Revised: 07/28/2023] [Accepted: 08/01/2023] [Indexed: 08/13/2023] Open
Abstract
The magnitude and relevance of food allergies in the preschool population remain unknown in most regions of Mexico and Latin America. Thus, our aim was to estimate the parent-reported prevalence of food allergies in a Mexican preschool population and to characterize their clinical diagnosis and presentation. A cross-sectional survey was conducted in Culiacán City. A validated questionnaire was utilized. A total of 810 parents responded to the questionnaire (valid response rate, 40.7%). The estimated prevalence rates (95% CI) were: "physician-diagnosed Food Allergy (FA), ever" 5.30% (3.86-7.08); "immediate-type FA, ever" 2.96% (1.91-4.38); "immediate-type FA, current" 1.60% (0.86-2.73); and food-dependent anaphylaxis 1.11% (0.51-2.01). The main food allergens were milk (0.49%), strawberries (0.37%), egg, and soy (0.25% each). Atopic diseases and a family history of allergies were significantly associated with immediate-type FA. Among "immediate-type FA, current" cases, 76.9% required emergency room visits, but the prescription of epinephrine autoinjectors was reported in one case only. The food reactions occurred at home (92.35%), in a relative's house (38.5), and at restaurants (23%). Immediate-type FA reactions requiring emergency room visits are not uncommon among the studied population. Actions like proper anaphylaxis management and the prevention of cross-contamination of foods should be encouraged.
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Affiliation(s)
- Jesús Gilberto Arámburo-Gálvez
- Nutrition Sciences Postgraduate Program, Faculty of Nutrition Sciences, Autonomous University of Sinaloa, Culiacan 80010, Mexico; (J.G.A.-G.); (O.G.F.-S.); (E.T.-C.); (C.A.S.-C.); (J.A.M.-M.); (L.V.-Z.)
| | - Oscar Gerardo Figueroa-Salcido
- Nutrition Sciences Postgraduate Program, Faculty of Nutrition Sciences, Autonomous University of Sinaloa, Culiacan 80010, Mexico; (J.G.A.-G.); (O.G.F.-S.); (E.T.-C.); (C.A.S.-C.); (J.A.M.-M.); (L.V.-Z.)
- Integral Postgraduate Program in Biotechnology, Faculty of Chemical and Biological Sciences, Autonomous University of Sinaloa, Ciudad Universitaria, Culiacan 80010, Mexico
| | | | - Elí Terán-Cabanillas
- Nutrition Sciences Postgraduate Program, Faculty of Nutrition Sciences, Autonomous University of Sinaloa, Culiacan 80010, Mexico; (J.G.A.-G.); (O.G.F.-S.); (E.T.-C.); (C.A.S.-C.); (J.A.M.-M.); (L.V.-Z.)
| | - Martina Hilda Gracia-Valenzuela
- Department of Engineering, Technological National of Mexico, Technological Institute of the Yaqui Valley, Bacum 85276, Mexico;
| | - Aldo Alejandro Arvizu-Flores
- Postgraduate Program in Health Sciences, Faculty of Biological and Health Sciences, University of Sonora, Hermosillo 83000, Mexico;
| | - Cesar Antonio Sánchez-Cárdenas
- Nutrition Sciences Postgraduate Program, Faculty of Nutrition Sciences, Autonomous University of Sinaloa, Culiacan 80010, Mexico; (J.G.A.-G.); (O.G.F.-S.); (E.T.-C.); (C.A.S.-C.); (J.A.M.-M.); (L.V.-Z.)
| | - José Antonio Mora-Melgem
- Nutrition Sciences Postgraduate Program, Faculty of Nutrition Sciences, Autonomous University of Sinaloa, Culiacan 80010, Mexico; (J.G.A.-G.); (O.G.F.-S.); (E.T.-C.); (C.A.S.-C.); (J.A.M.-M.); (L.V.-Z.)
| | - Luisamaria Valdez-Zavala
- Nutrition Sciences Postgraduate Program, Faculty of Nutrition Sciences, Autonomous University of Sinaloa, Culiacan 80010, Mexico; (J.G.A.-G.); (O.G.F.-S.); (E.T.-C.); (C.A.S.-C.); (J.A.M.-M.); (L.V.-Z.)
| | - Feliznando Isidro Cárdenas-Torres
- Nutrition Sciences Postgraduate Program, Faculty of Nutrition Sciences, Autonomous University of Sinaloa, Culiacan 80010, Mexico; (J.G.A.-G.); (O.G.F.-S.); (E.T.-C.); (C.A.S.-C.); (J.A.M.-M.); (L.V.-Z.)
| | - Noé Ontiveros
- Clinical and Research Laboratory (LACIUS, U.N.), Department of Chemical, Biological, and Agricultural Sciences (DC-QB), Faculty of Biological and Health Sciences, University of Sonora, Navojoa 85880, Mexico
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Capra AP, Ardizzone A, Crupi L, Calapai F, Campolo M, Cuzzocrea S, Esposito E. Efficacy of Palmitoylethanolamide and Luteolin Association on Post-Covid Olfactory Dysfunction: A Systematic Review and Meta-Analysis of Clinical Studies. Biomedicines 2023; 11:2189. [PMID: 37626685 PMCID: PMC10452638 DOI: 10.3390/biomedicines11082189] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/27/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023] Open
Abstract
Post-Covid Olfactory Dysfunction (PCOD) is characterized by olfactory abnormalities, hyposmia, and anosmia, which are among the most often enduring symptoms in individuals who have recovered from SARS-CoV-2 infection. This disorder has been reported to persist in subsets of patients well after 12 months following infection, significantly affecting their quality of life. Despite the high prevalence of PCOD among patients who suffered from SARS-CoV-2 infection, specific therapeutic strategies are still limited. Among these, emerging evidence seems to indicate the administration of CoUltraPEALut, a combination of micronized Palmitoylethanolamide (PEA), an endogenous fatty acid amide, and Luteolin, a natural antioxidant flavonoid, as a viable therapy, especially when given as an adjuvant to olfactory training. Based on the above, a systematic review and a meta-analysis of the literature were conducted, with the aim of evaluating the efficacy of CoUltraPEALut as an addition to olfactory training (OT), in treating PCOD symptoms. Pubmed (MEDLINE), Embase (OVID), and Web of Science scientific databases were screened from the inception until 31 May 2023, and a total of 407 articles were recovered; only five of these studies (441 total patients between treated and control groups) were included in the systematic review. CoUltraPEALut demonstrated significant efficacy in the overall recovery of the olfactory function, compared to the conventional therapy, suggesting that it could represent a possible future adjuvant treatment for PCOD.
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Affiliation(s)
- Anna Paola Capra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy; (A.P.C.); (A.A.); (L.C.); (F.C.); (M.C.); (S.C.)
| | - Alessio Ardizzone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy; (A.P.C.); (A.A.); (L.C.); (F.C.); (M.C.); (S.C.)
| | - Lelio Crupi
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy; (A.P.C.); (A.A.); (L.C.); (F.C.); (M.C.); (S.C.)
| | - Fabrizio Calapai
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy; (A.P.C.); (A.A.); (L.C.); (F.C.); (M.C.); (S.C.)
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
| | - Michela Campolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy; (A.P.C.); (A.A.); (L.C.); (F.C.); (M.C.); (S.C.)
| | - Salvatore Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy; (A.P.C.); (A.A.); (L.C.); (F.C.); (M.C.); (S.C.)
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy; (A.P.C.); (A.A.); (L.C.); (F.C.); (M.C.); (S.C.)
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Perlman L, Gabrielli S, Clarke AE, Delli Colli L, Delli Colli M, Morris J, Gravel J, Lim R, Chan ES, Goldman RD, O'Keefe A, Gerdts J, Chu DK, Upton J, Hochstadter E, Moisan J, Bretholz A, McCusker C, Zhang X, Protudjer JLP, Abrams EM, Simons E, Ben-Shoshan M. Pediatric wheat-induced anaphylaxis from the Cross-Canada Anaphylaxis Registry: Clinical characteristics and management. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2592-2594.e1. [PMID: 37245735 DOI: 10.1016/j.jaip.2023.05.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 05/05/2023] [Accepted: 05/14/2023] [Indexed: 05/30/2023]
Affiliation(s)
- Lauren Perlman
- Division of Pediatric Allergy, Clinical Immunology and Dermatology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada.
| | - Sofianne Gabrielli
- Division of Pediatric Allergy, Clinical Immunology and Dermatology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | - Ann E Clarke
- Division of Rheumatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Luca Delli Colli
- Division of Pediatric Allergy, Clinical Immunology and Dermatology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | - Marina Delli Colli
- Division of Pediatric Allergy, Clinical Immunology and Dermatology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | - Judy Morris
- Department of Emergency Medicine, Sacré-Coeur Hôpital, Montreal, Quebec, Canada
| | - Jocelyn Gravel
- Department of Pediatric Emergency Medicine, Centre Hospitalier Universitaire Sainte-Justine, Université de Montreal, Montreal, Quebec, Canada
| | - Rodrick Lim
- Division of Pediatric Emergency Medicine, Department of Pediatrics, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Edmond S Chan
- Division of Allergy, Department of Pediatrics, BC Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ran D Goldman
- Division of Clinical Pharmacology and Emergency Medicine, Department of Pediatrics, BC Children's Hospital, University of British Columbia, and the BC Children's Research Institute, Vancouver, British Columbia, Canada
| | - Andrew O'Keefe
- Department of Pediatrics, Faculty of Medicine, Memorial University, St. John's, Newfoundland & Labrador, Canada
| | | | - Derek K Chu
- Division of Clinical Immunology & Allergy, Department of Medicine, and Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, Ontario, Canada
| | - Julia Upton
- Division of Immunology and Allergy, Department of Pediatrics, The Hospital for Sick Children, Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Elana Hochstadter
- Department of Pediatric Emergency Medicine, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Jocelyn Moisan
- Regional Medical Director of Emergency Medical Services of Outaouais, Outaouais, Quebec, Canada
| | - Adam Bretholz
- Division of Pediatric Emergency Medicine, Department of Pediatrics, Montreal Children's Hospital, Montreal, Quebec, Canada
| | - Christine McCusker
- Division of Pediatric Allergy, Clinical Immunology and Dermatology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | - Xun Zhang
- Centre for Outcomes Research and Evaluation, Research Institute of McGill University Health Centre, Montreal, Quebec, Canada
| | - Jennifer L P Protudjer
- Department of Pediatrics and Child Health, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada; Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada; Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Elissa M Abrams
- Department of Pediatrics and Child Health, Section of Allergy and Clinical Immunology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada; Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
| | - Elinor Simons
- Department of Pediatrics and Child Health, Section of Allergy and Clinical Immunology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada; Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
| | - Moshe Ben-Shoshan
- Division of Pediatric Allergy, Clinical Immunology and Dermatology, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
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207
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De Carli M, Capezzali E, Tonon S, Frossi B. Mechanism and clinical evidence of immunotherapy in allergic rhinitis. FRONTIERS IN ALLERGY 2023; 4:1217388. [PMID: 37601646 PMCID: PMC10434251 DOI: 10.3389/falgy.2023.1217388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/21/2023] [Indexed: 08/22/2023] Open
Abstract
Allergic rhinitis is a common upper airway disease caused by hypersensitivity to various aeroallergens. It causes increased inflammation throughout the body and may be complicated by other otolaryngological pathologies such as chronic hyperplastic eosinophilic sinusitis, nasal polyposis, and serous otitis media. Allergic rhinitis is an IgE-mediated disease and immunotherapy can be a possible approach for patients to limit the use of antihistamines and corticosteroids. There is evidence that allergen immunotherapy can prevent the development of new sensitizations and reduce the risk of later development of asthma in patients with allergic rhinitis. However, some patients do not benefit from this approach and the efficacy of immunotherapy in reducing the severity and relapse of symptoms is still a matter of debate. This review highlights new aspects of allergic rhinitis with a particular focus on the impact of sexual dimorphism on the disease manifestation and efficacy to the allergen specific immunotherapy.
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Affiliation(s)
- Marco De Carli
- Second Unit of Internal Medicine, University Hospital of Udine, Udine, Italy
| | | | - Silvia Tonon
- Department of Medicine, University of Udine, Udine, Italy
| | - Barbara Frossi
- Department of Medicine, University of Udine, Udine, Italy
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208
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Venter C, Groetch M, Protudjer JLP. Diet Diversity and Rising Food Prices: An Allergy Conundrum. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2345-2347. [PMID: 37116792 DOI: 10.1016/j.jaip.2023.04.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 04/03/2023] [Accepted: 04/05/2023] [Indexed: 04/30/2023]
Affiliation(s)
- Carina Venter
- Children's Hospital Colorado Anschutz Medical Campus, Aurora, Colo
| | - Marion Groetch
- Elliot and Roslyn Jaffe Food Allergy Institute, Department of Pediatrics, Division of Allergy & Immunology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Jennifer L P Protudjer
- The Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada; Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada; George and Fay Yee Centre for Healthcare Innovation, Winnipeg, Manitoba, Canada; Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.
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209
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Pfaar O, Devillier P, Schmitt J, Demoly P, Hilberg O, DuBuske L, Hass N, Klok T, Beutner C. Adherence and persistence in allergen immunotherapy (APAIT): A reporting checklist for retrospective studies. Allergy 2023; 78:2277-2289. [PMID: 36971779 DOI: 10.1111/all.15723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/17/2023] [Accepted: 02/24/2023] [Indexed: 03/29/2023]
Abstract
BACKGROUND Adherence is essential for the long-term efficacy of allergen immunotherapy (AIT) and has been evaluated in numerous retrospective studies. However, there are no published guidelines for best practice in measuring and reporting adherence or persistence to AIT, which has resulted in substantial heterogeneity among existing studies. The 'adherence and persistence in AIT (APAIT)' checklist has been developed to guide the reporting, design and interpretation of retrospective studies that evaluate adherence or persistence to AIT in clinical practice. METHODS Five existing checklists, focussing on study protocol design, the use of retrospective databases/patient registries, and the appraisal and reporting of observational studies, were identified and merged. Relevant items were selected and tailored to be specific to AIT. The content of the checklist was discussed by 11 experts from Europe, the United States and Canada, representing allergy, healthcare and life sciences, and health technology appraisal. RESULTS The APAIT checklist presents a set of items that should either be included or at least considered, when reporting retrospective studies that assess adherence or persistence to AIT. Items are organized into four categories comprising study objective, design and methods, data analysis, and results and discussion. The checklist highlights the need for clarity and transparency in reporting and emphasizes the importance of considering potential sources of bias in retrospective studies evaluating adherence or persistence to AIT. CONCLUSIONS The APAIT checklist provides a pragmatic guide for reporting retrospective adherence and persistence studies in AIT. Importantly, it identifies potential sources of bias and discusses how these influence outcomes.
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Affiliation(s)
- Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and Allergy, University Hospital Marburg, Philipps-Universität Marburg, Marburg, Germany
| | - Philippe Devillier
- Laboratoire de Pharmacologie Respiratoire - VIM Suresnes, Hôpital Foch, Suresnes Université Paris Saclay, Gif-sur-Yvette, France
| | - Jochen Schmitt
- Center for Evidence-based Healthcare, Medical Faculty Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Pascal Demoly
- IDESP, UMR UA11 University Hospital of Montpellier - INSERM, Montpellier, France
| | - Ole Hilberg
- Department of Internal Medicine, Lillebaelt Hospital, Vejle, Denmark
| | - Lawrence DuBuske
- George Washington University Hospital, Washington, District of Columbia, USA
| | - Nicole Hass
- Global Allergy and Airways Patient Platform (GAAPP), Vienna, Austria
| | - Ted Klok
- Paediatric Allergy Treatment Centre, Deventer Hospital, Deventer, The Netherlands
| | - Caroline Beutner
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany
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210
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Ahlbeck L, Ahlberg E, Stuivers L, Björkander J, Nyström U, Retsas P, Govindaraj D, Jenmalm MC, Duchén K. Intralymphatic immunotherapy with birch and grass pollen extracts. A randomized double-blind placebo-controlled clinical trial. Clin Exp Allergy 2023; 53:809-820. [PMID: 37013723 PMCID: PMC10947267 DOI: 10.1111/cea.14307] [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: 09/12/2022] [Revised: 03/03/2023] [Accepted: 03/16/2023] [Indexed: 04/05/2023]
Abstract
INTRODUCTION There is a need to evaluate the safety and efficacy of intralymphatic immunotherapy (ILIT) for inducing tolerance in patients with allergic rhinitis. METHODS Thirty-seven patients with seasonal allergic symptoms to birch and grass pollen and skin prick test >3 mm and/or IgE to birch and timothy >0.35 kU/L were randomized to either ILIT, with three doses of 0.1 mL of birch pollen and 5-grass pollen allergen extracts on aluminium hydroxide (10,000 SQ-U/ml; ALK-Abelló) or placebo using ultrasound-guided intralymphatic injections at monthly intervals. Daily combined symptom medical score and rhinoconjunctivitis total symptom score were recorded during the peak pollen seasons the year before and after treatment. Rhinoconjunctivitis total symptom score, medication score and rhinoconjunctivitis quality of life questionnaire were recorded annually starting 2 years after treatment. Circulating proportions of T helper cell subsets and allergen-induced cytokine and chemokine production were analysed using flow cytometry and ELISA. RESULTS There were no differences between the groups related to daily combined symptom medical score the year before and after treatment. Two years after ILIT (after unblinding), the actively treated group reported significantly fewer symptoms, lower medication use and improved quality of life than did the placebo group. After the pollen seasons the year after ILIT, T regulatory cell frequencies and grass-induced IFN-γ levels increased only in the actively treated group. CONCLUSION In this randomized controlled trial, ILIT with birch and grass pollen extract was safe and accompanied by immunological changes. Further studies are required to confirm or refute the efficacy of the treatment.
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Affiliation(s)
- Lars Ahlbeck
- Allergy CenterUniversity HospitalLinköpingSweden
- Division of Inflammation and Infection, Department of Biomedical and Clinical SciencesLinköping UniversityLinköpingSweden
| | - Emelie Ahlberg
- Division of Inflammation and Infection, Department of Biomedical and Clinical SciencesLinköping UniversityLinköpingSweden
| | - Linn Stuivers
- Division of Inflammation and Infection, Department of Biomedical and Clinical SciencesLinköping UniversityLinköpingSweden
| | | | - Ulla Nyström
- Allergy CenterUniversity HospitalLinköpingSweden
| | | | - Dhanapal Govindaraj
- Division of Inflammation and Infection, Department of Biomedical and Clinical SciencesLinköping UniversityLinköpingSweden
| | - Maria C. Jenmalm
- Division of Inflammation and Infection, Department of Biomedical and Clinical SciencesLinköping UniversityLinköpingSweden
| | - Karel Duchén
- Allergy CenterUniversity HospitalLinköpingSweden
- Department of Biomedical and Clinical Sciences, Division of Children's and Women's HealthLinköping UniversityLinköpingSweden
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211
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Odundo F, Ngigi A, Magu M. Sulfonamides and β-lactam antibiotic residues and human health risk assessment in commercial chicken meat sold in Nairobi City, Kenya. Heliyon 2023; 9:e18810. [PMID: 37576188 PMCID: PMC10415880 DOI: 10.1016/j.heliyon.2023.e18810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 04/25/2023] [Accepted: 07/28/2023] [Indexed: 08/15/2023] Open
Abstract
The use of antibiotic pharmaceuticals in chicken husbandry has risen steadily over time. Antibiotic residues in chicken meat poses risks to human health in addition to their contribution to the advancement of antibiotic resistance. Despite the increased use of antibiotics in chicken farming in Kenya, assessments of the residues and human exposure have not been conducted. In this study, the sulfonamides (SAs); sulfapyridine (SPD), sulfadiazine (SDZ) and sulfamethazine (SMZ) and the β-lactams (βLs); ampicillin (AMP), penicillin G (PEG) and amoxicillin (AMX) were determined in three chicken meat types; ex-layers, broilers, and indigenous meat marketed in Nairobi City, Kenya. Residual SAs ranged from 0.1 to 154.4 μg kg-1, with SPD recording the highest concentration in ex-layers' chicken meat samples. A range of 19.7 to 309.0 μg kg-1of BLs was found, where the highest amount represented AMX in ex-layers. Mean AMX contents in all chicken types, and AMP in broilers were above the Maximum Residue Limits (MRLs). For SAs, only SPD mean content was above MRL in ex-layers. Human health risks from exposure to antibiotic-contaminated chicken meat was evaluated using % ADI. All tested βLs were of no risk (<1% ADI) to human health. SPD and SDZ posed considerable risk (1-5% ADI) in some chicken meat, whereas SPD in ex-layers' chicken meat posed distinctive risk (>5% ADI) to children. Considering the co-occurrence of different types of antibiotics in same samples, obtained MRLs and % ADI (for some of the antibiotics) are indicative of potential human health risks. Information is valuable in provoking response from concerned agencies and fostering activities that advocate for judicious use of antibiotics.
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Affiliation(s)
- Fredrick Odundo
- Department of Chemistry, Multimedia University of Kenya, P.O Box 15653-00503 Nairobi, Kenya
| | - Anastasiah Ngigi
- Department of Chemistry, Multimedia University of Kenya, P.O Box 15653-00503 Nairobi, Kenya
| | - Martin Magu
- Department of Chemistry, Multimedia University of Kenya, P.O Box 15653-00503 Nairobi, Kenya
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212
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Michels SY, Niccolai LM, Hadler JL, Freeman RE, Albers AN, Glanz JM, Daley MF, Newcomer SR. Failure to Complete Multidose Vaccine Series in Early Childhood. Pediatrics 2023; 152:e2022059844. [PMID: 37489285 PMCID: PMC10389773 DOI: 10.1542/peds.2022-059844] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/09/2023] [Indexed: 07/26/2023] Open
Abstract
BACKGROUND Most early childhood immunizations require 3 to 4 doses to achieve optimal protection. Our objective was to identify factors associated with starting but not completing multidose vaccine series. METHODS Using 2019 National Immunization Survey-Child data, US children ages 19 to 35 months were classified in 1 of 3 vaccination patterns: (1) completed the combined 7-vaccine series, (2) did not initiate ≥1 of the 7 vaccine series, or (3) initiated all series, but did not complete ≥1 multidose series. Associations between sociodemographic factors and vaccination pattern were evaluated using multivariable log-linked binomial regression. Analyses accounted for the survey's stratified design and complex weighting. RESULTS Among 16 365 children, 72.9% completed the combined 7-vaccine series, 9.9% did not initiate ≥1 series, and 17.2% initiated, but did not complete ≥1 multidose series. Approximately 8.4% of children needed only 1 additional vaccine dose from 1 of the 5 multidose series to complete the combined 7-vaccine series. The strongest associations with starting but not completing multidose vaccine series were moving across state lines (adjusted prevalence ratio [aPR] = 1.45, 95% confidence interval [CI]: 1.18-1.79), number of children in the household (2 to 3: aPR = 1.29, 95% CI: 1.05-1.58; 4 or more: aPR = 1.68, 95% CI: 1.30-2.18), and lack of insurance coverage (aPR = 2.03, 95% CI: 1.42-2.91). CONCLUSIONS More than 1 in 6 US children initiated but did not complete all doses in multidose vaccine series, suggesting children experienced structural barriers to vaccination. Increased focus on strategies to encourage multidose series completion is needed to optimize protection from preventable diseases and achieve vaccination coverage goals.
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Affiliation(s)
- Sarah Y. Michels
- Yale School of Public Health, New Haven, Connecticut
- Center for Population Health Research, University of Montana, Missoula, Montana
| | | | | | - Rain E. Freeman
- Center for Population Health Research, University of Montana, Missoula, Montana
| | - Alexandria N. Albers
- Center for Population Health Research, University of Montana, Missoula, Montana
- School of Public and Community Health Sciences, University of Montana, Missoula, Montana
| | - Jason M. Glanz
- Institute for Health Research, Kaiser Permanente Colorado, Aurora, Colorado
- Department of Epidemiology, University of Colorado School of Public Health, Aurora, Colorado
| | - Matthew F. Daley
- Institute for Health Research, Kaiser Permanente Colorado, Aurora, Colorado
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
| | - Sophia R. Newcomer
- Center for Population Health Research, University of Montana, Missoula, Montana
- School of Public and Community Health Sciences, University of Montana, Missoula, Montana
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213
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Yeğit OO, Aslan AF, Coşkun R, Karadağ P, Toprak İD, Can A, Öztop N, Demir S, Ünal D, Olgaç M, Gelincik A. Comparison of recent anaphylaxis diagnostic criteria in real life: Can more patients be diagnosed as having anaphylaxis? World Allergy Organ J 2023; 16:100810. [PMID: 37663085 PMCID: PMC10470287 DOI: 10.1016/j.waojou.2023.100810] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 07/26/2023] [Accepted: 08/11/2023] [Indexed: 09/05/2023] Open
Abstract
Introduction In 2020, World Allergy Organization (WAO) updated their diagnostic criteria for anaphylaxis, which differed as a result from the National Institute of Allergy and Infectious Diseases/Food Allergy and Anaphylaxis Network (NIAID/FAAN) criteria which were still used in the 2021 update of the European Academy of Allergy and Clinical Immunology (EAACI) anaphylaxis guideline. Our aim was to evaluate and to compare both diagnostic criteria and attempt to identify factors affecting severity of anaphylaxis. Methods The medical records of the patients who were evaluated with suspected anaphylaxis at 3 medical centers in Türkiye between 2014 and 2021, and underwent a detailed diagnostic work-up, were analyzed retrospectively. Diagnosis of anaphylaxis was evaluated based on the WAO 2020 and EAACI 2021 and NIAID/FAAN diagnostic criteria. The severity of anaphylaxis was determined according to the WAO systemic allergic reaction grading system. Grade 5 anaphylaxis was defined as having respiratory failure, collapse/hypotension, loss of consciousness. Patients' demographic and clinical characteristics were further analyzed depending on the severity of the reaction. Results One thousand and six patients were evaluated and 232 patients without a convincing diagnosis of anaphylaxis were excluded from the study. The remaining 774 patients (70.6% female, median [Inter quartile range (IQR) 25-75] age: 42 [33-52]) were included for further examination. Anaphylaxis was diagnosed in 729 (94.2%) patients meeting both criteria whereas 35 patients (4.5%) with isolated laryngeal involvement and 10 (1.3%) patients with isolated respiratory involvement were only diagnosed according to the WAO 2020 criteria. Twenty-three patients (3.0%) had a diagnosis of indolent systemic mastocytosis. Mastocytosis was related to grade 5 anaphylaxis [p = 0.022, OR (CI) = 2.9 (1.1-7.6)]. Venom allergy was a risk factor for grade 5 anaphylaxis among those for whom an eliciting allergen could be determined [p = 0.03, OR (CI) = 2.7 (1.1-6.8)]. For drug induced anaphylaxis, parenteral route of drug administration and proton pump inhibitor (PPI) allergy were considered as risk factors for grade 5 anaphylaxis [p < 0.001, OR (CI) = 6.5 (2.5-17.0); p = 0.011, OR (CI) = 10.3 (1.6-63.3)]. Conclusion This multicenter study demonstrated that both criteria identified the majority of patients with anaphylaxis, but the WAO 2020 diagnostic criteria identified an additional 6%. Hymenoptera stings, PPI allergy, parenteral drug administration, and underlying mastocytosis were associated with more severe episodes.
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Affiliation(s)
- Osman Ozan Yeğit
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Ayşe Feyza Aslan
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Raif Coşkun
- Adult Immunology and Allergy Clinic, Prof. Dr. Cemil Taşcıoğlu City Hospital, Istanbul, Türkiye
| | - Pelin Karadağ
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - İlkim Deniz Toprak
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Ali Can
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Nida Öztop
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Semra Demir
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Derya Ünal
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
| | - Müge Olgaç
- Adult Immunology and Allergy Clinic, Şişli Hamidiye Etfal Education and Research Hospital, Istanbul, Türkiye
| | - Aslı Gelincik
- Department of Internal Medicine, Division of Immunology and Allergy, Istanbul University, Istanbul, Türkiye
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Sharrad K, Martini C, Tai A, Spurrier N, Smith R, Esterman A, Gwilt I, Sandford D, Carson-Chahhoud K. Mixed Reality Technology to Deliver Psychological Interventions to Adolescents With Asthma: Qualitative Study Using the Theoretical Framework of Acceptability. JMIR Hum Factors 2023; 10:e34629. [PMID: 37494096 PMCID: PMC10413228 DOI: 10.2196/34629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 08/10/2022] [Accepted: 11/10/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Interactive, mixed reality technologies such as augmented reality, virtual reality, and holographic technology may provide a novel solution to fast-track the translation of evidence into practice. They may also help overcome barriers to both mental health and asthma management service uptake, such as cost, availability of appointments, fear of judgment, and quality of care. OBJECTIVE This study aimed to investigate if mixed reality technology is an acceptable mechanism for the delivery of a component of cognitive and behavioral therapies for the management of elevated psychological distress among young people with asthma. METHODS To explore the perceived acceptability of these technologies, mixed reality tools were evaluated via qualitative, 1-on-1 interviews with young people with asthma and symptoms of psychological distress, parents/caregivers of young people with asthma and symptoms of psychological distress, and relevant health professionals. The Theoretical Framework of Acceptability was used for the deductive coding of the recorded interview transcripts. RESULTS This study enrolled the following participants: (1) 3 adolescents with asthma and symptoms of psychological distress with a mean age of 14 (SD 1.7) years; (2) 4 parents/caregivers of adolescents with asthma with a mean age of 55 (SD 14.6) years; and (3) 6 health professionals with a mean age of 40.8 (SD 4.3) years. A total of 4 constructs-experienced affective attitude, experienced effectiveness, self-efficacy, and intervention coherence-were coded in all participant transcripts. The most frequently coded constructs were experienced affective attitude and intervention coherence, which were reported a total of 96 times. The least frequently coded construct was anticipated opportunity cost, which was reported a total of 5 times. Participants were mostly positive about the mixed reality resources. However, some concerns were raised regarding ethicality, particularly regarding privacy, accessibility, and messaging. Participants noted the need for technology to be used in conjunction with face-to-face engagement with health professionals and that some patients would respond to this type of delivery mechanism better than others. CONCLUSIONS These results suggest that mixed reality technology to deliver psychological interventions may be an acceptable addition to current health care practices for young people with asthma and symptoms of psychological distress. TRIAL REGISTRATION Australia and New Zealand Clinical Trials Registry ACTRN12620001109998; https://anzctr.org.au/Trial/Registration/TrialReview.aspx?id=380427.
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Affiliation(s)
- Kelsey Sharrad
- Translational Medicine and Technology Group, Australian Centre for Precision Health, University of South Australia, Adelaide, Australia
| | - Caitlin Martini
- Translational Medicine and Technology Group, Australian Centre for Precision Health, University of South Australia, Adelaide, Australia
| | - Andrew Tai
- Department of Respiratory and Sleep Medicine, Women's and Children's Hospital, Adelaide, Australia
- Robinson Research Institute, University of Adelaide, Adelaide, Australia
| | - Nicola Spurrier
- Department of Health and Ageing, Government of South Australia, Adelaide, Australia
| | - Ross Smith
- Australian Research Centre for Interactive and Virtual Environments, University of South Australia, Adelaide, Australia
| | - Adrian Esterman
- UniSA Clinical and Health Sciences, University of South Australia, Adelaide, Australia
| | - Ian Gwilt
- UniSA Creative, University of South Australia, Adelaide, Australia
| | - Debra Sandford
- Health and Medical Sciences Faculty, University of Adelaide, Adelaide, Australia
| | - Kristin Carson-Chahhoud
- Translational Medicine and Technology Group, Australian Centre for Precision Health, University of South Australia, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
- South Australian Health and Medical Research Institute, Adelaide, Australia
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215
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Coppola S, Carucci L, Oglio F, Di Sarra C, Ozen G, Berni Canani R. Nutritional Strategies for the Prevention and Management of Cow's Milk Allergy in the Pediatric Age. Nutrients 2023; 15:3328. [PMID: 37571266 PMCID: PMC10421120 DOI: 10.3390/nu15153328] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 07/22/2023] [Accepted: 07/23/2023] [Indexed: 08/13/2023] Open
Abstract
Cow's milk allergy (CMA) is one of the most common pediatric food allergies. The prevalence and severity of CMA have increased dramatically in the last decades, under the pressure of environmental factors in genetically predisposed individuals. Among the environmental influences, nutritional factors play a crucial role. Diet is the most modifiable factor, representing a potential target for the prevention and treatment of CMA. In this review, we report the most scientific-based nutritional strategies for preventing and managing pediatric CMA. In addition, we propose the most complete supplement of compounds able to prevent nutrient deficiencies in CMA pediatric patients and to positively influence the disease course.
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Affiliation(s)
- Serena Coppola
- Department of Translational Medical Science, University of Naples Federico II, 80131 Naples, Italy; (S.C.); (L.C.); (F.O.); (C.D.S.); (G.O.)
- Immunonutrition Lab at the CEINGE Advanced Biotechnologies Research Center, University of Naples Federico II, 80131 Naples, Italy
| | - Laura Carucci
- Department of Translational Medical Science, University of Naples Federico II, 80131 Naples, Italy; (S.C.); (L.C.); (F.O.); (C.D.S.); (G.O.)
- Immunonutrition Lab at the CEINGE Advanced Biotechnologies Research Center, University of Naples Federico II, 80131 Naples, Italy
| | - Franca Oglio
- Department of Translational Medical Science, University of Naples Federico II, 80131 Naples, Italy; (S.C.); (L.C.); (F.O.); (C.D.S.); (G.O.)
- Immunonutrition Lab at the CEINGE Advanced Biotechnologies Research Center, University of Naples Federico II, 80131 Naples, Italy
| | - Claudia Di Sarra
- Department of Translational Medical Science, University of Naples Federico II, 80131 Naples, Italy; (S.C.); (L.C.); (F.O.); (C.D.S.); (G.O.)
- Immunonutrition Lab at the CEINGE Advanced Biotechnologies Research Center, University of Naples Federico II, 80131 Naples, Italy
| | - Gulsum Ozen
- Department of Translational Medical Science, University of Naples Federico II, 80131 Naples, Italy; (S.C.); (L.C.); (F.O.); (C.D.S.); (G.O.)
| | - Roberto Berni Canani
- Department of Translational Medical Science, University of Naples Federico II, 80131 Naples, Italy; (S.C.); (L.C.); (F.O.); (C.D.S.); (G.O.)
- Immunonutrition Lab at the CEINGE Advanced Biotechnologies Research Center, University of Naples Federico II, 80131 Naples, Italy
- European Laboratory for the Investigation of Food-Induced Diseases, University of Naples Federico II, 80131 Naples, Italy
- Task Force for Microbiome Studies, University of Naples Federico II, 80131 Naples, Italy
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216
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Ilic I, Stojkovic A, Velickovic V, Zivanovic Macuzic I, Ilic M. Atopic Dermatitis in Children Under 5: Prevalence Trends in Central, Eastern, and Western Europe. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1275. [PMID: 37628274 PMCID: PMC10453452 DOI: 10.3390/children10081275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 07/21/2023] [Accepted: 07/22/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Atopic dermatitis is a major public health issue worldwide, but data on trends in prevalence in children in European countries are sparse. The aim of this study was to assess the trends in the prevalence of atopic dermatitis in children under 5 in the Central, Eastern, and Western European sub-regions from 1990 to 2019. METHODS In this study, a descriptive, observational epidemiological method was applied. In addition, an ecological study design was used. Joinpoint regression analysis was used to assess trends. RESULTS A total of 118 million (54 million males and 64 million females) prevalent cases of atopic dermatitis in children under 5 were reported in European countries in 1990-2019. More than half of all cases of atopic dermatitis in children under 5 in Europe were recorded in the Western European sub-region. The highest prevalence rates of atopic dermatitis in children under 5 were observed in the Eastern European sub-region, with the highest rates in both males and females recorded in Estonia (equally at about 15,000 per 100,000), followed by the Russian Federation (equally at about 12,000 per 100,000). Moreover, the lowest prevalence rates were reported in the Eastern European sub-region (equally at about 5000 per 100,000 in Romania and Latvia). A sex disparity in the prevalence and trends of atopic dermatitis in children under 5 was observed. A significantly increased trend in atopic dermatitis prevalence in children under 5 was recorded in the Eastern European sub-region from 1990 to 2019 (by +0.3% per year in males and by +0.1% per year in females). Conversely, in the Western and Central European sub-regions, trends in the prevalence of atopic dermatitis in children under 5 slightly decreased (about -0.1% per year). The Pearson coefficient showed a significant negative correlation between the prevalence of atopic dermatitis in children under 5 and the Human Development Index in most countries in the Eastern European sub-region, while a significant positive correlation was reported between the prevalence and HDI in high-income countries in the Western European sub-region. CONCLUSIONS High prevalence rates and mostly stable trends during the last three decades make atopic dermatitis still a major health issue in children under 5 in European countries.
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Affiliation(s)
- Irena Ilic
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Andjelka Stojkovic
- Department of Pediatrics, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia;
- Clinic of Pediatrics, University Clinical Center Kragujevac, 34000 Kragujevac, Serbia;
| | - Vesna Velickovic
- Clinic of Pediatrics, University Clinical Center Kragujevac, 34000 Kragujevac, Serbia;
| | - Ivana Zivanovic Macuzic
- Department of Anatomy, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia;
| | - Milena Ilic
- Department of Epidemiology, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia;
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Chabot A, Lang C, Kündig TM, Schmid-Grendelmeier P, Johansen P. Potential Cost Savings by Switching from Subcutaneous to Intralymphatic Insect Venom Immunotherapy. Int Arch Allergy Immunol 2023; 184:985-993. [PMID: 37467738 DOI: 10.1159/000531332] [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: 02/17/2023] [Accepted: 05/26/2023] [Indexed: 07/21/2023] Open
Abstract
INTRODUCTION IgE-mediated bee venom allergy can be treated with allergen-specific immunotherapy (AIT). Subcutaneous immunotherapy (SCIT) is time and cost intensive due to the repeated consultations, but the costs are justified by the high risk of potentially life-threatening allergic reactions, including anaphylaxis. However, intralymphatic immunotherapy (ILIT) offers potential to reduce treatment costs due to a significant reduction in injections and a shorter duration of therapy. Therefore, we calculated the cost savings that arise when switching from SCIT to ILIT. METHODS Treatment protocols for ILIT were based on previous ILIT studies. Treatment protocols for SCIT were based on routine treatment at the University Hospital Zurich (USZ). The treatment costs were calculated based on the internal hospital information system (KISIM). RESULTS The calculations revealed a potential two-fold reduction in treatment costs if ILIT is used instead of SCIT in patients with bee venom allergy. The costs could be reduced from EUR 11,612.59 with SCIT to EUR 5,942.15 with ILIT over 5 years. CONCLUSIONS This study shows that bee venom ILIT has a cost-benefit potential for health insurances and patients, which should encourage further ILIT studies and which should be taken into account when considering future implementation of ILIT in the standard care of venom allergy.
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Affiliation(s)
- Alexandra Chabot
- Department of Dermatology, University of Zurich, Zurich, Switzerland
| | - Claudia Lang
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Thomas M Kündig
- Department of Dermatology, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Peter Schmid-Grendelmeier
- Department of Dermatology, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Pål Johansen
- Department of Dermatology, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
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218
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Alarfaj AA, Aldrweesh AK, Aldoughan AF, Alarfaj SM, Alabdulqader FK, Alyahya KA. Olfactory Dysfunction following COVID-19 and the Potential Benefits of Olfactory Training. J Clin Med 2023; 12:4761. [PMID: 37510876 PMCID: PMC10381506 DOI: 10.3390/jcm12144761] [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: 04/22/2023] [Revised: 06/26/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
COVID-19 is associated with a common symptom of olfactory dysfunction, which may persist even after the infection is resolved. Olfactory training (OT) has emerged as the most effective intervention for post-viral olfactory dysfunction. OT involves daily exposure of the olfactory system to various odors. The current study aims to explore olfactory dysfunction following COVID-19 and the potential benefits of olfactory training. METHODS This is a cross-sectional study conducted among adults aged 18-60 living in Alahssa, Saudi Arabia. An online questionnaire containing an informed consent form and a survey to collect demographic data, vaccination status, level of loss of smell and taste, and the level of awareness about olfactory training (OT) was distributed among all participants who agreed to participate in this study. RESULTS The study included 524 participants and presented their baseline characteristics, including age, gender, COVID-19 infection status, and complaints. Most patients were female (66.0%), and 46.2% had previously been infected with COVID-19. About 54.8% of participants reported chemosensory dysfunction, while 286 had olfactory dysfunction. Of those, 29.8% had anosmia, 16.8% had hyposmia, and 8.0% had parosmia. Results suggest that being fully or partially vaccinated may offer some protection against olfactory dysfunction compared to being unvaccinated. Adherence to olfactory training was associated with improvement in the sense of smell. CONCLUSIONS The study highlights the importance of awareness and adherence to olfactory training, which may improve the sense of smell in individuals with chemosensory dysfunction. The findings of this study can inform public health policies and interventions aimed at reducing the burden of olfactory dysfunction associated with COVID-19 vaccination.
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Affiliation(s)
- Abdullah A Alarfaj
- Otolaryngology Unit, Department of Surgery, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | | | | | | | | | - Khalid A Alyahya
- Otolaryngology Unit, Department of Surgery, King Faisal University, Al-Ahsa 31982, Saudi Arabia
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219
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Pontikas A, Antonatos C, Evangelou E, Vasilopoulos Y. Candidate Gene Association Studies in Atopic Dermatitis in Participants of European and Asian Ancestry: A Systematic Review and Meta-Analysis. Genes (Basel) 2023; 14:1456. [PMID: 37510360 PMCID: PMC10379179 DOI: 10.3390/genes14071456] [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: 06/19/2023] [Revised: 07/12/2023] [Accepted: 07/15/2023] [Indexed: 07/30/2023] Open
Abstract
Atopic dermatitis (AD) has been extensively investigated for genetic associations utilizing both candidate gene approaches and genome-wide scans. Here, we comprehensively evaluated the available literature to determine the association of candidate genes in AD to gain additional insight into the etiopathogenesis of the disease. We systematically screened all studies that explored the association between polymorphisms and AD risks in cases of European and Asian ancestry and synthesized the available evidence through a random-effects meta-analysis. We identified 99 studies that met our inclusion/exclusion criteria that examined 17 candidate loci in Europeans and 14 candidate genes in Asians. We confirmed the significant associations between FLG variants in both European and Asian populations and AD risk, while synthesis of the available data revealed novel loci mapped to IL18 and TGFB1 genes in Europeans and IL12RB1 and MIF in Asians that have not yet been identified by genome-wide association studies. Our findings provide comprehensive evidence for AD risk loci in cases of both European and Asian ancestries, validating previous associations as well as revealing novel loci that could imply previously unexplored biological pathways.
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Affiliation(s)
- Alexandros Pontikas
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
| | - Charalabos Antonatos
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
| | - Evangelos Evangelou
- Department of Hygiene and Epidemiology, University of Ioannina Medical School, 45110 Ioannina, Greece
- Biomedical Research Institute, Foundation for Research and Technology-Hellas, 45110 Ioannina, Greece
- Department of Epidemiology & Biostatistics, School of Public Health, Imperial College London, London W2 1PG, UK
| | - Yiannis Vasilopoulos
- Laboratory of Genetics, Section of Genetics, Cell Biology and Development, Department of Biology, University of Patras, 26504 Patras, Greece
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Kozubek P, Wołoszczak J, Gomułka K. Immune Reactions in Major Types of Oncological Treatment. Int J Mol Sci 2023; 24:11257. [PMID: 37511017 PMCID: PMC10378943 DOI: 10.3390/ijms241411257] [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: 05/30/2023] [Revised: 06/24/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
In recent years, there has been a noticeable development in oncological treatment, including chemotherapy and biological treatment. Despite their significant effectiveness, they are not free from side effects, such as allergic and dermatological reactions. These reactions can vary in severity and outcome, including potential death. Examples, among others, are type I-IV hypersensitivity reactions of various origins and skin reactions including rashes, itching and redness, but also severe cutaneous syndromes. Due to the therapy used, these may include Stevens-Johnson syndrome, toxic epidermal necrolysis, drug rash with eosinophilia and systemic symptoms, drug-induced hypersensitivity syndrome and acute generalized exanthematous pustulosis. In some cases, it is necessary to interrupt therapy, which may result in a poorer outcome and shorten the patient's survival. This paper reviews various types of research documents published since 2016. It aims to systematize the latest knowledge and highlight the need for further research into ways to avoid adverse reactions.
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Affiliation(s)
- Patrycja Kozubek
- Student Scientific Group of Adult Allergology, 50-369 Wrocław, Poland
| | - Julia Wołoszczak
- Student Scientific Group of Adult Allergology, 50-369 Wrocław, Poland
| | - Krzysztof Gomułka
- Clinical Department of Internal Medicine, Pneumology and Allergology, Wroclaw Medical University, 50-369 Wrocław, Poland
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221
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Misery L, Pierre O, Le Gall-Ianotto C, Lebonvallet N, Chernyshov PV, Le Garrec R, Talagas M. Basic mechanisms of itch. J Allergy Clin Immunol 2023; 152:11-23. [PMID: 37201903 DOI: 10.1016/j.jaci.2023.05.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/02/2023] [Accepted: 05/11/2023] [Indexed: 05/20/2023]
Abstract
Pruritus (or itch) is an unpleasant sensation leading to a desire to scratch. In the epidermis, there are selective C or Aδ epidermal nerve endings that are pruriceptors. At their other ends, peripheral neurons form synapses with spinal neurons and interneurons. Many areas in the central nervous system are involved in itch processing. Although itch does not occur solely because of parasitic, allergic, or immunologic diseases, it is usually the consequence of neuroimmune interactions. Histamine is involved in a minority of itchy conditions, and many other mediators play a role: cytokines (eg, IL-4, IL-13, IL-31, IL-33, and thymic stromal lymphopoietin), neurotransmitters (eg, substance P, calcitonin gene-related peptide, vasoactive intestinal peptide, neuropeptide Y, NBNP, endothelin 1, and gastrin-releasing peptide), and neurotrophins (eg, nerve growth factor and brain-derived neurotrophic factor). Moreover, ion channels such as voltage-gated sodium channels, transient receptor potential vanilloid 1, transient receptor ankyrin, and transient receptor potential cation channel subfamily M (melastatin) member 8 play a crucial role. The main markers of nonhistaminergic pruriceptors are PAR-2 and MrgprX2. A notable phenomenon is the sensitization to pruritus, in which regardless of the initial cause of pruritus, there is an increased responsiveness of peripheral and central pruriceptive neurons to their normal or subthreshold afferent input in the context of chronic itch.
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Affiliation(s)
- Laurent Misery
- Laboratoire Interactions Neurones-Keratinocytes (LINK), University of Brest, Brest, France; Department of Dermatology and Venereology, University Hospital of Brest, Brest, France.
| | - Ophélie Pierre
- Laboratoire Interactions Neurones-Keratinocytes (LINK), University of Brest, Brest, France
| | - Christelle Le Gall-Ianotto
- Laboratoire Interactions Neurones-Keratinocytes (LINK), University of Brest, Brest, France; Department of Dermatology and Venereology, University Hospital of Brest, Brest, France
| | - Nicolas Lebonvallet
- Laboratoire Interactions Neurones-Keratinocytes (LINK), University of Brest, Brest, France
| | - Pavel V Chernyshov
- Department of Dermatology and Venereology, National Medical University, Kiev, Ukraine
| | - Raphaële Le Garrec
- Laboratoire Interactions Neurones-Keratinocytes (LINK), University of Brest, Brest, France
| | - Matthieu Talagas
- Laboratoire Interactions Neurones-Keratinocytes (LINK), University of Brest, Brest, France; Department of Dermatology and Venereology, University Hospital of Brest, Brest, France
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Pinnock H, Hui CY, van Boven JF. Implementation of digital home monitoring and management of respiratory disease. Curr Opin Pulm Med 2023; 29:302-312. [PMID: 37132298 PMCID: PMC10241431 DOI: 10.1097/mcp.0000000000000965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
PURPOSE OF REVIEW Digital respiratory monitoring interventions (e.g. smart inhalers and digital spirometers) can improve clinical outcomes and/or organizational efficiency, and the focus is shifting to sustainable implementation as an approach to delivering respiratory care. This review considers key aspects of the technology infrastructure, discusses the regulatory, financial and policy context that influence implementation, and highlights the over-arching societal themes of equity, trust and communication. RECENT FINDINGS Technological requirements include developing interoperable and connected systems; establishing stable, wide internet coverage; addressing data accuracy and monitoring adherence; realising the potential of artificial intelligence; and avoiding clinician data overload. Policy challenges include concerns about quality assurance and increasingly complex regulatory systems. Financial barriers include lack of clarity over cost-effectiveness, budget impact and reimbursement. Societal concerns focus on the potential to increase inequities because of poor e-health literacy, deprivation or lack of available infrastructure, the need to understand the implications for patient/professional interactions of shifting care to remote delivery and ensuring confidentiality of personal data. SUMMARY Understanding and addressing the implementation challenges posed by gaps in policy, regulatory, financial, and technical infrastructure is essential to support delivery of equitable respiratory care that is acceptable to patients and professionals.
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Affiliation(s)
| | - Chi Yan Hui
- Usher Institute, The University of Edinburgh, UK
| | - Job F.M. van Boven
- Department of Clinical Pharmacy and Pharmacology, Groningen Research Institute for Asthma and COPD (GRIAC), University Medical Center Groningen, University of Groningen, The Netherlands
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223
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Cao VT, Carter MC, Brenchley JM, Bolan H, Scott LM, Bai Y, Metcalfe DD, Komarow HD. sCD14 and Intestinal Fatty Acid Binding Protein Are Elevated in the Serum of Patients With Idiopathic Anaphylaxis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2080-2086.e5. [PMID: 36997122 PMCID: PMC10411508 DOI: 10.1016/j.jaip.2023.03.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 02/02/2023] [Accepted: 03/14/2023] [Indexed: 03/31/2023]
Abstract
BACKGROUND Intestinal epithelial integrity compromise has been identified in gastrointestinal (GI), atopic, and autoimmune diseases. OBJECTIVE Episodes of idiopathic anaphylaxis (IA) are often accompanied by GI manifestations. We, therefore, sought to determine whether surrogate markers of GI permeability were aberrant in this patient population. METHODS Serum concentrations of zonulin, intestinal fatty acid binding protein (I-FABP), and soluble CD14 (sCD14) measured in 54 patients with IA were compared with concentrations in healthy controls (HCs); and correlated with clinical and laboratory parameters. RESULTS The I-FABP was elevated in sera of patients with IA compared with HCs (median 1,378.0 pg/mL vs 479.0 pg/mL, respectively; P < .001). The sCD14 was also elevated compared with HCs (median 2,017.0 ng/mL and 1,189.0 ng/mL, respectively; P < .001), whereas zonulin was comparable between patients with IA and HCs (median 49.6 ng/mL vs 52.4 ng/mL, respectively; P = .40). The I-FABP was elevated in patients with IA who experienced vomiting and/or diarrhea compared with patients with IA who did not (P = .0091). CONCLUSIONS The I-FABP and sCD14 are elevated in the serum of patients with IA. Elevations in these biomarkers of IA provides evidence that increased GI permeability, as is observed in other allergic conditions such as food allergy, is a common finding in those with IA and offers possible insight into the pathogenesis of this disease.
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Affiliation(s)
- Vivian T Cao
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Melody C Carter
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Jason M Brenchley
- Barrier Immunity Section, Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Hyejeong Bolan
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Linda M Scott
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Yun Bai
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Dean D Metcalfe
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Hirsh D Komarow
- Mast Cell Biology Section, Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md.
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Sindher SB, Hillier C, Anderson B, Long A, Chinthrajah RS. Treatment of food allergy: Oral immunotherapy, biologics, and beyond. Ann Allergy Asthma Immunol 2023; 131:29-36. [PMID: 37100276 PMCID: PMC10330596 DOI: 10.1016/j.anai.2023.04.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 04/28/2023]
Abstract
The prevalence of food allergy (FA) has been increasing globally and comes with a heavy burden not just economically, but also on quality of life. Although oral immunotherapy (OIT) is effective at inducing desensitization to food allergens, it has several limitations that weaken its success. Limitations include a long duration of build-up, especially when used for multiple allergens, and a high rate of reported adverse events. Furthermore, OIT may not be effective in all patients. Efforts are underway to identify additional treatment options, either as monotherapy or in combination, to treat FA or enhance the safety and efficacy of OIT. Biologics such as omalizumab and dupilumab, which already have US Food and Drug Administration approval for other atopic conditions have been the most studied, but additional biologics and novel strategies are emerging. In this review, we discuss therapeutic strategies including immunoglobulin E inhibitors, immunoglobulin E disruptors, interleukin-4 and interleukin-13 inhibitors, antialarmins, JAK1 and BTK inhibitors, and nanoparticles, and the data surrounding their application in FA and highlighting their potential.
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Affiliation(s)
- Sayantani B Sindher
- Department of Medicine, Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, California.
| | - Claire Hillier
- Department of Medicine, Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, California
| | - Brent Anderson
- Department of Medicine, Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, California
| | - Andrew Long
- Department of Medicine, Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, California
| | - R Sharon Chinthrajah
- Department of Medicine, Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Stanford, California
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225
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Abstract
Eyelid dermatitis may present with a variety of clinical findings including erythema, pruritus, and edema, and it has a wide differential. Allergic contact dermatitis due to allergen sources in personal care products, cosmetics, and fragrances is a leading cause of eyelid dermatitis and may be challenging to diagnose by clinical examination alone. Expanded patch testing, in addition to careful inspection of the surrounding skin for additional areas of involvement and clinical clues, remains an important tool in differentiating allergic contact dermatitis from other relevant etiologies of eyelid dermatitis including irritant contact dermatitis, atopic dermatitis, seborrheic dermatitis, and rosacea. We present a practical approach to the management of eyelid dermatitis including the use of a topical anti-inflammatory for long-term control of eyelid findings. Further diagnostic workup may be warranted in patients with refractory eyelid dermatitis.
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Affiliation(s)
- Ashley M Hine
- University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Reid A Waldman
- Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Andrzej Grzybowski
- Department of Ophthalmology, University of Warmia and Mazury, Olsztyn, Poland; Foundation for Ophthalmology, Institute for Research in Ophthalmology, Poznan, Poland
| | - Jane M Grant-Kels
- Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut, USA; Department of Dermatology, University of Florida College of Medicine, Gainesville, Florida, USA.
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226
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Batais W, Altirkistani BA, Alswat AM, Almehmadi AA, Shaykhayn WA, Kushari AM, Goronfolah LT. The Prevalence of Atopic Diseases Among Pediatric Food Allergic Patients. Cureus 2023; 15:e42149. [PMID: 37602088 PMCID: PMC10438625 DOI: 10.7759/cureus.42149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2023] [Indexed: 08/22/2023] Open
Abstract
Introduction Food allergy is an immunological reaction that occurs in response to particular proteins in food. As food allergy can affect multiple body organs, symptoms usually include pruritus, urticaria, rash, cough, dyspnea, and wheezing. Atopic diseases are common in patients with food allergies, and multiple significant associations have been made between them. As such, the presence of food allergy in atopic patients can be used as an indicator of disease severity. The aim of this study was to estimate the prevalence of atopic diseases in food allergy patients. Methodology This was a retrospective cohort study that included pediatric patients aged 0-14 with confirmed food allergies between January 2016 and June 2022. Data was retrieved from electronic medical records and included patients' demographics, type of food allergens, symptoms of food allergy, presence of atopic diseases, and the utilization of healthcare services. Categorical variables were reported as frequencies and percentages, with Chi-squared being used for comparison. Results A total of 228 patients were included in the study. Half of them (114, 50%) were diagnosed with an atopic disease. Seventy-four (64.9%) had asthma, 57 (50%) had atopic dermatitis, and 45 (39.5%) had allergic rhinitis. The most common food allergens in atopic patients were eggs and milk products, in 53 (46.4%) and 42 (36.8%), respectively. There was a significant association between allergy to eggs (p=0.0005), bananas (p=0.0242), and strawberries (p=0.0393), and the presence of an atopic disease. No significant difference was found between atopic and non-atopic patients in terms of utilization of outpatient (p=0.09), inpatient (p=0.50), or ER visits (p=0.31) due to food allergy. Conclusion The current study demonstrates the prevalence of atopic disease in patients with food allergies. Although certain foods were associated with the prevalence of atopic diseases, both atopic and non-atopic patients have similar utilization of health care services such as outpatient, inpatient, and ER.
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Affiliation(s)
- Waleed Batais
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Bsaim A Altirkistani
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Anas M Alswat
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Ali A Almehmadi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Waleed A Shaykhayn
- Collage of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Ahmad M Kushari
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
| | - Loie T Goronfolah
- Pediatric Immunology, King Abdulaziz Medical City, Ministry of National Guard - Health Affairs, Jeddah, SAU
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, SAU
- College of Medicine, King Abdullah International Medical Research Center, Jeddah, SAU
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227
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Allam AM, Elbayoumy MK, Ghazy AA. Perspective vaccines for emerging viral diseases in farm animals. Clin Exp Vaccine Res 2023; 12:179-192. [PMID: 37599803 PMCID: PMC10435774 DOI: 10.7774/cevr.2023.12.3.179] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 06/23/2023] [Accepted: 07/04/2023] [Indexed: 08/22/2023] Open
Abstract
The world has watched the emergence of numerous animal viruses that may threaten animal health which were added to the perpetual growing list of animal pathogens. This emergence drew the attention of the experts and animal health groups to the fact that it has become necessary to work on vaccine development. The current review aims to explore the perspective vaccines for emerging viral diseases in farm animals. This aim was fulfilled by focusing on modern technologies as well as next generation vaccines that have been introduced in the field of vaccines, either in clinical developments pending approval, or have already come to light and have been applied to animals with acceptable results such as viral-vectored vaccines, virus-like particles, and messenger RNA-based platforms. Besides, it shed the light on the importance of differentiation of infected from vaccinated animals technology in eradication programs of emerging viral diseases. The new science of nanomaterials was explored to elucidate its role in vaccinology. Finally, the role of Bioinformatics or Vaccinomics and its assist in vaccine designing and developments were discussed. The reviewing of the published manuscripts concluded that the use of conventional vaccines is considered an out-of-date approach in eliminating emerging diseases. However, these types of vaccines are considered the suitable plan especially in countries with few resources and capabilities. Piloted vaccines that rely on genetic-based technologies with continuous analyses of current viruses should be the aim of future vaccinology. Smart genomics of emerging viruses will be the gateway to choosing appropriate vaccines, regardless of the evolutionary rates of viruses.
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Affiliation(s)
- Ahmad Mohammad Allam
- Parasitology and Animal Diseases Department, Veterinary Research Institute, National Research Centre, Cairo, Egypt
| | - Mohamed Karam Elbayoumy
- Parasitology and Animal Diseases Department, Veterinary Research Institute, National Research Centre, Cairo, Egypt
| | - Alaa Abdelmoneam Ghazy
- Parasitology and Animal Diseases Department, Veterinary Research Institute, National Research Centre, Cairo, Egypt
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228
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Yang J, Lee SK, Kim YS, Suh HJ, Ahn Y. Preparation of Hypoallergenic Whey Protein Hydrolysate by a Mixture of Alcalase and Prozyme and Evaluation of Its Digestibility and Immunoregulatory Properties. Food Sci Anim Resour 2023; 43:594-611. [PMID: 37484001 PMCID: PMC10359843 DOI: 10.5851/kosfa.2023.e21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 07/25/2023] Open
Abstract
Whey protein (WP) has nutritional value, but the presence of β-lactoglobulin (β-LG) and α-lactalbumin (α-LA) cause allergic reactions. In this study, hypoallergenic whey protein hydrolyate (HWPH) was prepared by decomposing β-LG and α-LA of WP using exo- and endo-type proteases. The enzyme mixing ratio and reaction conditions were optimized using response surface methodology (RSM). Degradation of α-LA and β-LG was confirmed through gel electrophoresis, and digestion, and absorption rate, and immunostimulatory response were measured using in vitro and in vivo systems. Through RSM analysis, the optimal hydrolysis conditions for degradation of α-LA and β-LG included a 1:1 mixture of Alcalase and Prozyme reacted for 10 h at a 1.0% enzyme concentration relative to substrate. The molecular weight of HWPH was <5 kDa, and leucine was the prominent free amino acid. Both in vitro and in vivo tests showed that digestibility and intestinal permeability were higher in HWPH than in WP. In BALB/c mice, as compared to WP, HWPH reduced allergic reactions by inducing elevated Type 1/Type 2 helper T cell ratio in the blood, splenocytes, and small intestine. Thus, HWPH may be utilized in a variety of low allergenicity products intended for infants, adults, and the elderly.
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Affiliation(s)
- Jiyeon Yang
- Department of Integrated Biomedical and
Life Science, Graduate School, Korea University, Seoul 02841,
Korea
- Maeil Innovation Center, Maeil Dairies
Co., Ltd., Pyeongtaek 17714, Korea
| | - Se Kyung Lee
- Department of Integrated Biomedical and
Life Science, Graduate School, Korea University, Seoul 02841,
Korea
| | - Young Suk Kim
- Department of Food and Nutrition, Ansan
University, Ansan 15328, Korea
| | - Hyung Joo Suh
- Department of Integrated Biomedical and
Life Science, Graduate School, Korea University, Seoul 02841,
Korea
- Transdisciplinary Major in Learning Health
Systems, Department of Healthcare Sciences, Graduate School, Korea
University, Seoul 02841, Korea
| | - Yejin Ahn
- Department of Integrated Biomedical and
Life Science, Graduate School, Korea University, Seoul 02841,
Korea
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229
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Ferrario CM, Ahmad S, Speth R, Dell'Italia LJ. Is chymase 1 a therapeutic target in cardiovascular disease? Expert Opin Ther Targets 2023; 27:645-656. [PMID: 37565266 PMCID: PMC10529260 DOI: 10.1080/14728222.2023.2247561] [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: 03/13/2023] [Accepted: 08/09/2023] [Indexed: 08/12/2023]
Abstract
INTRODUCTION Non-angiotensin converting enzyme mechanisms of angiotensin II production remain underappreciated in part due to the success of current therapies to ameliorate the impact of primary hypertension and atherosclerotic diseases of the heart and the blood vessels. This review scrutinize the current literature to highlight chymase role as a critical participant in the pathogenesis of cardiovascular disease and heart failure. AREAS COVERED We review the contemporaneous understanding of circulating and tissue biotransformation mechanisms of the angiotensins focusing on the role of chymase as an alternate tissue generating pathway for angiotensin II pathological mechanisms of action. EXPERT OPINION While robust literature documents the singularity of chymase as an angiotensin II-forming enzyme, particularly when angiotensin converting enzyme is inhibited, this knowledge has not been fully recognized to clinical medicine. This review discusses the limitations of clinical trials' that explored the benefits of chymase inhibition in accounting for the failure to duplicate in humans what has been demonstrated in experimental animals.
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Affiliation(s)
- Carlos M Ferrario
- Laboratory of Translational Hypertension and Vascular Research, Department of Surgery, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Sarfaraz Ahmad
- Laboratory of Translational Hypertension and Vascular Research, Department of Surgery, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Robert Speth
- Department of Pharmaceutical Sciences, Nova Southeastern University, Fort Lauderdale, Florida, USA
| | - Louis J Dell'Italia
- Department of Medicine, Division of Cardiovascular Disease, University of Alabama at Birmingham (UAB), Birmingham, AL, USA
- Birmingham Department of Veterans Affairs Health Care System, Birmingham, AL, USA
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230
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Zeng Y, Xiao H, Gao S, Li J, Yang C, Zeng Q, Luo X, Luo R, Chen X, Liu W. Efficacy and immunological changes of sublingual immunotherapy in pediatric allergic rhinitis. World Allergy Organ J 2023; 16:100803. [PMID: 37520614 PMCID: PMC10382672 DOI: 10.1016/j.waojou.2023.100803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 05/11/2023] [Accepted: 07/07/2023] [Indexed: 08/01/2023] Open
Abstract
Background Allergen-specific immunotherapy, including subcutaneous immunotherapy (SCIT) and sublingual immunotherapy (SLIT), improves the disease progression of allergic rhinitis (AR). SCIT and SLIT exhibit similar efficacy, but SLIT has less systemic reactions. However, few studies have investigated the underlying mechanisms of SLIT treatment. In this study, we explored the efficacy of SLIT under different treatment durations and immunological changes. Methods This retrospective study was conducted from August 2017 to August 2022 in our hospital. A total of 314 children who underwent SLIT were divided into the following groups based on their treatment duration: the 1 year group (6 months-1 year), the 2 years group (1-2 years), and the 3 years group (2-3 years). The treatment efficacy was confirmed using a combined symptom and medication score (SMS). Multiple serum cytokines were measured using Luminex. Various immune cells in PBMCs were determined using flow cytometry. Results The total nasal symptom score (TNSS), rescue medication score (RMS), and SMS of the 3 years group was significantly different from those of the 1 years and 2 years groups. At the end of the 2 years following cessation of SLIT, the following results were observed in the 3 years group: 1) the TNSS, RMS, and SMS had significantly improved, 2) the serum IL-10, TGF-beta, and IL-35 levels had increased significantly, and 3) the percentages of regulatory T cell, regulatory B cell, and follicular regulatory T cell increased significantly. Conclusion Our results suggest that 3 years of SLIT is necessary for long-term effects and continued immunological changes.
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Affiliation(s)
- Yinhui Zeng
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Haiqing Xiao
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Shengli Gao
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Jinyuan Li
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Chao Yang
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Qingxiang Zeng
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Xi Luo
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Renzhong Luo
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Xi Chen
- Department of Anesthesiology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
| | - Wenlong Liu
- Department of Otolaryngology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, 510623, China
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Park J, Wu Y, Li Q, Choi J, Ju H, Cai Y, Lee J, Oh YK. Nanomaterials for antigen-specific immune tolerance therapy. Drug Deliv Transl Res 2023; 13:1859-1881. [PMID: 36094655 DOI: 10.1007/s13346-022-01233-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/25/2022] [Indexed: 11/26/2022]
Abstract
Impairment of immune tolerance might cause autologous tissue damage or overactive immune response against non-pathogenic molecules. Although autoimmune disease and allergy have complicated pathologies, the current strategies have mainly focused on symptom amelioration or systemic immunosuppression which can lead to fatal adverse events. The induction of antigen-specific immune tolerance may provide therapeutic benefits to autoimmune disease and allergic response, while reducing nonspecific immune adverse responses. Diverse nanomaterials have been studied to induce antigen-specific immune tolerance therapy. This review will cover the immunological background of antigen-specific tolerance, clinical importance of antigen-specific immune tolerance, and nanomaterials designed for autoimmune and allergic diseases. As nanomaterials for modulating immune tolerances, lipid-based nanoparticles, polymeric nanoparticles, and biological carriers have been covered. Strategies to provide antigen-specific immune tolerance have been addressed. Finally, current challenges and perspectives of nanomaterials for antigen-specific immune tolerance therapy will be discussed.
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Affiliation(s)
- Jinwon Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Yina Wu
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Qiaoyun Li
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jaehyun Choi
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Hyemin Ju
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Yu Cai
- College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Jaiwoo Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Yu-Kyoung Oh
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea.
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232
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Sullivan DA, da Costa AX, Del Duca E, Doll T, Grupcheva CN, Lazreg S, Liu SH, McGee SR, Murthy R, Narang P, Ng A, Nistico S, O'Dell L, Roos J, Shen J, Markoulli M. TFOS Lifestyle: Impact of cosmetics on the ocular surface. Ocul Surf 2023; 29:77-130. [PMID: 37061220 PMCID: PMC11246752 DOI: 10.1016/j.jtos.2023.04.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/06/2023] [Indexed: 04/17/2023]
Abstract
In this report the use of eye cosmetic products and procedures and how this represents a lifestyle challenge that may exacerbate or promote the development of ocular surface and adnexal disease is discussed. Multiple aspects of eye cosmetics are addressed, including their history and market value, psychological and social impacts, possible problems associated with cosmetic ingredients, products, and procedures, and regulations for eye cosmetic use. In addition, a systematic review that critically appraises randomized controlled trial evidence concerning the ocular effects of eyelash growth products is included. The findings of this systematic review highlight the evidence gaps and indicate future directions for research to focus on ocular surface outcomes associated with eyelash growth products.
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Affiliation(s)
| | | | - Ester Del Duca
- Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | | | | | - Sihem Lazreg
- Lazreg Cornea and Ocular Surface Center, Blida, Algeria
| | - Su-Hsun Liu
- University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | | | | | | | - Alison Ng
- Centre for Ocular Research & Education, School of Optometry and Vision Science, University of Waterloo, Waterloo, Canada
| | - Steven Nistico
- Department of Dermatology, University Magna Graecia, Catanzaro, Italy
| | | | | | - Joanne Shen
- Department of Ophthalmology, Mayo Clinic in Arizona, Scottsdale, AZ, USA
| | - Maria Markoulli
- School of Optometry and Vision Science, UNSW Sydney, NSW, Australia
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233
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Saranz RJ, Lozano A, Lozano NA, Alegre G, Visconti P, Ponzio MF. [The need for an integrated approach to rhinitis and asthma]. REVISTA DE LA FACULTAD DE CIENCIAS MÉDICAS 2023; 80:134-140. [PMID: 37402294 PMCID: PMC10443423 DOI: 10.31053/1853.0605.v80.n2.40782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 05/28/2023] [Indexed: 07/06/2023] Open
Abstract
Introduction Several evidences support the concept of united airway and its pathophysiological, clinical, and therapeutic implications. The existence of rhinitis can generate greater difficulty in asthma control and higher direct and indirect health care costs, which is not sufficiently recognized by the majority of physicians who often treat them as separate entities. Objective To examine witness evidence of the relationship between rhinitis and asthma that contributes to the integrated approach to both pathologies. Methods A bibliographic search was carried out in the PubMed (Medline), EBSCO, Scielo, and Google Scholar databases using MeSH and DeCS terms related to the clinical and therapeutic relationship between rhinitis and asthma. Results Finally, 46 references describing the impact of rhinitis on the quality of life of patients with asthma and its therapeutic correlate were included. Conclusions The treatment of both diseases based on this integrated model is imperative. Both, the endo-phenotypic recognition and the consequent therapeutic approach allow to the concomitant control of asthma and rhinitis and a decrease in their morbidity. Complementary therapeutic measures based on the concept "one airway, one disease" support the good clinical practices necessary to achieve the best therapeutic result.
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Affiliation(s)
- Ricardo José Saranz
- Universidad Católica de Córdoba, Facultad de Ciencias de la Salud, Cátedra de Inmunología; Clínica Universitaria Reina Fabiola, Servicio de Alergia e Inmunología, Córdoba, Argentina..
| | - Alejandro Lozano
- Universidad Católica de Córdoba, Facultad de Ciencias de la Salud, Cátedra de Inmunología; Clínica Universitaria Reina Fabiola, Servicio de Alergia e Inmunología, Córdoba, Argentina..
| | - Natalia Andrea Lozano
- Universidad Católica de Córdoba, Facultad de Ciencias de la Salud, Cátedra de Inmunología; Clínica Universitaria Reina Fabiola, Servicio de Alergia e Inmunología, Córdoba, Argentina..
| | - Graciela Alegre
- Universidad Católica de Córdoba, Facultad de Ciencias de la Salud, Cátedra de Inmunología; Clínica Universitaria Reina Fabiola, Servicio de Alergia e Inmunología, Córdoba, Argentina..
| | - Pilar Visconti
- Universidad Católica de Córdoba, Facultad de Ciencias de la Salud, Cátedra de Inmunología; Clínica Universitaria Reina Fabiola, Servicio de Alergia e Inmunología, Córdoba, Argentina..
| | - Marina Flavia Ponzio
- INICSA-CONICET, Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Cátedra de Fisiología Humana, Córdoba, Argentina..
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234
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Song Y, Huang T, Pan H, Du A, Wu T, Lan J, Zhou X, Lv Y, Xue S, Yuan K. The influence of COVID-19 on colorectal cancer was investigated using bioinformatics and systems biology techniques. Front Med (Lausanne) 2023; 10:1169562. [PMID: 37457582 PMCID: PMC10348756 DOI: 10.3389/fmed.2023.1169562] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 06/15/2023] [Indexed: 07/18/2023] Open
Abstract
Introduction Coronavirus disease 2019 (COVID-19) is a global pandemic and highly contagious, posing a serious threat to human health. Colorectal cancer (CRC) is a risk factor for COVID-19 infection. Therefore, it is vital to investigate the intrinsic link between these two diseases. Methods In this work, bioinformatics and systems biology techniques were used to detect the mutual pathways, molecular biomarkers, and potential drugs between COVID-19 and CRC. Results A total of 161 common differentially expressed genes (DEGs) were identified based on the RNA sequencing datasets of the two diseases. Functional analysis was performed using ontology keywords, and pathway analysis was also performed. The common DEGs were further utilized to create a protein-protein interaction (PPI) network and to identify hub genes and key modules. The datasets revealed transcription factors-gene interactions, co-regulatory networks with DEGs-miRNAs of common DEGs, and predicted possible drugs as well. The ten predicted drugs include troglitazone, estradiol, progesterone, calcitriol, genistein, dexamethasone, lucanthone, resveratrol, retinoic acid, phorbol 12-myristate 13-acetate, some of which have been investigated as potential CRC and COVID-19 therapies. Discussion By clarifying the relationship between COVID-19 and CRC, we hope to provide novel clues and promising therapeutic drugs to treat these two illnesses.
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Affiliation(s)
- Yujia Song
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Tengda Huang
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Hongyuan Pan
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Ao Du
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Tian Wu
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Jiang Lan
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Xinyi Zhou
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Yue Lv
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Shuai Xue
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Kefei Yuan
- Division of Liver Surgery, Department of General Surgery and Laboratory of Liver Surgery, and State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
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235
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Bocheva G, Slominski RM, Slominski AT. Environmental Air Pollutants Affecting Skin Functions with Systemic Implications. Int J Mol Sci 2023; 24:10502. [PMID: 37445680 PMCID: PMC10341863 DOI: 10.3390/ijms241310502] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/09/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
The increase in air pollution worldwide represents an environmental risk factor that has global implications for the health of humans worldwide. The skin of billions of people is exposed to a mixture of harmful air pollutants, which can affect its physiology and are responsible for cutaneous damage. Some polycyclic aromatic hydrocarbons are photoreactive and could be activated by ultraviolet radiation (UVR). Therefore, such UVR exposure would enhance their deleterious effects on the skin. Air pollution also affects vitamin D synthesis by reducing UVB radiation, which is essential for the production of vitamin D3, tachysterol, and lumisterol derivatives. Ambient air pollutants, photopollution, blue-light pollution, and cigarette smoke compromise cutaneous structural integrity, can interact with human skin microbiota, and trigger or exacerbate a range of skin diseases through various mechanisms. Generally, air pollution elicits an oxidative stress response on the skin that can activate the inflammatory responses. The aryl hydrocarbon receptor (AhR) can act as a sensor for small molecules such as air pollutants and plays a crucial role in responses to (photo)pollution. On the other hand, targeting AhR/Nrf2 is emerging as a novel treatment option for air pollutants that induce or exacerbate inflammatory skin diseases. Therefore, AhR with downstream regulatory pathways would represent a crucial signaling system regulating the skin phenotype in a Yin and Yang fashion defined by the chemical nature of the activating factor and the cellular and tissue context.
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Affiliation(s)
- Georgeta Bocheva
- Department of Pharmacology and Toxicology, Medical University of Sofia, 1431 Sofia, Bulgaria;
| | - Radomir M. Slominski
- Department of Genetics, Informatics Institute in the School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
| | - Andrzej T. Slominski
- Department of Dermatology, Cancer Chemoprevention Program, Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Veteran Administration Medical Center, Birmingham, AL 35294, USA
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236
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Belzer A, Parker ER. Climate Change, Skin Health, and Dermatologic Disease: A Guide for the Dermatologist. Am J Clin Dermatol 2023:10.1007/s40257-023-00770-y. [PMID: 37336870 DOI: 10.1007/s40257-023-00770-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2023] [Indexed: 06/21/2023]
Abstract
Climate change has a pervasive impact on health and is of clinical relevance to every organ system. Climate change-related factors impact the skin's capacity to maintain homeostasis, leading to a variety of cutaneous diseases. Stratospheric ozone depletion has led to increased risk of melanoma and keratinocyte carcinomas due to ultraviolet radiation exposure. Atopic dermatitis, psoriasis, pemphigus, acne vulgaris, melasma, and photoaging are all associated with rising levels of air pollution. Elevated temperatures due to global warming induce disruption of the skin microbiome, thereby impacting atopic dermatitis, acne vulgaris, and psoriasis, and high temperatures are associated with exacerbation of skin disease and increased risk of heat stroke. Extreme weather events due to climate change, including floods and wildfires, are of relevance to the dermatologist as these events are implicated in cutaneous injuries, skin infections, and acute worsening of inflammatory skin disorders. The health consequences as well as the economic and social burden of climate change fall most heavily on vulnerable and marginalized populations due to structural disparities. As dermatologists, understanding the interaction of climate change and skin health is essential to appropriately manage dermatologic disease and advocate for our patients.
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Affiliation(s)
- Annika Belzer
- Yale University School of Medicine, New Haven, CT, USA
| | - Eva Rawlings Parker
- Department of Dermatology, Center for Biomedical Ethics and Society, Vanderbilt University Medical Center, 719 Thompson Lane, Suite 26-300, Nashville, TN, 37204, USA.
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237
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Maillot A, Mathelin C, Cazanove G, Marteau A. Anaphylaxis after consumption of wasp larvae in Reunion Island: a case report. FRONTIERS IN ALLERGY 2023; 4:1213879. [PMID: 37398986 PMCID: PMC10313117 DOI: 10.3389/falgy.2023.1213879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 06/05/2023] [Indexed: 07/04/2023] Open
Abstract
The practice of entomophagy is common in Asia, Africa, and South America and is now spreading to Europe and the United States. Entomophagy is not without risk since humans can develop allergic reactions to the ingested insects. Here we describe a case of anaphylaxis after consumption of Polistes olivaceus larvae in a 23-y-old man living in Reunion Island, a French overseas department where wasps and other insects are occasionally consumed as part of local traditions. The patient developed diffuse pruritus with facial edema, nausea, and vomiting 15 min after ingesting pan-fried wasp larvae during a dinner with two other people. He was taken to a local care center where he received two oral doses of antihistamines. Shortly after, he presented with shock and hemodynamic, respiratory, and neurological failure. He received a subcutaneous injection of adrenaline and was rapidly transferred to hospital for 12 h of monitoring, after which he was discharged without sequelae. The patient's anaphylactic reaction may have been due only to the allergens contained in the ingested larvae or to cross-allergy. To our knowledge, this is the first reported case of anaphylaxis after consumption of Polistes olivaceus larvae. More generally, few cases of allergic reaction to ingested insects have been described in the literature.
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Affiliation(s)
- Adrien Maillot
- Inserm CIC 1410, University Hospital, Saint Pierre, Réunion Island, France
- Indian Ocean Toxicovigilance Department, University Hospital, Saint-Denis, Réunion Island, France
| | - Camille Mathelin
- Department of Emergency, University Hospital, Saint Pierre, Réunion Island, France
| | | | - Adrien Marteau
- Department of Emergency, University Hospital, Saint Pierre, Réunion Island, France
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238
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Estefan J, Ferreira DDC, Cavalcante FS, dos Santos KRN, Ribeiro M. Investigation of possible relationship between atopic dermatitis and salivary biomarkers, stress, and sleep disorders. World J Clin Cases 2023; 11:3958-3966. [PMID: 37388791 PMCID: PMC10303611 DOI: 10.12998/wjcc.v11.i17.3958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 03/04/2023] [Accepted: 05/12/2023] [Indexed: 06/12/2023] Open
Abstract
Atopic dermatitis (AD) is a chronic, relapsing, multifactorial inflammatory disease with genetic, environmental, and immunological characteristics. The quality of life and sleep of patients and their families are affected by AD, which triggers stress, described as one of the factors that worsens AD. Salivary biomarkers such as cortisol, alpha-amylase, chromogranin A, and melatonin have been associated with stress and sleep disturbances. Therefore, the evaluation of stress and sleep disorders using salivary biomarkers in AD patients is important. This review aims to describe the possible relationship between atopic dermatitis and stress, sleep disorders, and salivary biomarkers, seeking to contribute to better understanding and clinical management of AD. This descriptive study is characterized as a narrative literature review. A literature search was conducted of studies published in English and Portuguese between January 2012 and October 2022 that are available in electronic media from various databases, such as Scientific Electronic Library Online, Latin American and Caribbean Literature on Health Sciences, and PubMed. AD is associated with different degrees of impact on the lives of individuals who present with the disease. Psychological stress may induce changes in saliva composition and worsen AD; at the same time, the severity of the disease may be associated with emotional impact. Further studies are needed to assess and correlate AD severity, stress, and sleep disturbances with salivary biomarkers in order to better understand this association.
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Affiliation(s)
- Juliany Estefan
- Dermatologia Pediátrica, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941630, Brazil
| | - Dennis de Carvalho Ferreira
- Faculdade de Enfermagem, Departamento de Fundamentos de Enfermagem, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20551030, Brazil
| | - Fernanda Sampaio Cavalcante
- Departamento de Clínica Médica, Instituto de Ciências Médicas, Universidade Federal do Rio de Janeiro, Campus Macaé, Rio de Janeiro 27930-560, Brazil
| | - Kátia Regina Netto dos Santos
- Departamento de Microbiologia Médica, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941630, Brazil
| | - Marcia Ribeiro
- Genética médica, Instituto de Puericultura e Pediatria Martagão Gesteira/ Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941630, Brazil
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239
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Aaraj MA, Boorinie M, Salfity L, Eweiss A. The use of Platelet rich Plasma in COVID-19 Induced Olfactory Dysfunction: Systematic Review. Indian J Otolaryngol Head Neck Surg 2023:1-5. [PMID: 37362129 PMCID: PMC10257368 DOI: 10.1007/s12070-023-03938-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 06/02/2023] [Indexed: 06/28/2023] Open
Abstract
PURPOSE Different modalities of treatment have been suggested in the treatment for post COVID-19 olfactory dysfunction (OD). Starting with lifestyle modification, smoking cessation, for example, was shown to improve the symptoms for patients with OD. Intranasal and oral corticosteroids have been described in the literature for the treatment of OD. In this review, we are looking at a novel intervention using platelet-rich plasma injection into the nasal cleft for treatment of post COVID-19 infection olfactory dysfunction. METHODS A literature search was done using the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) 2020 Guidelines, the databases of PMC, Medline, CINAHL, Wiley online library were searched from their year of inception until February 2023. Search terms were used and included a combination of the following keywords; "platelet-rich plasma", "platelet rich plasma", "PRP", "Anosmia", "olfactory dysfunction" and "COVID". RESULTS The four studies in this review included a total of 238 adult patients who presented with olfactory dysfunction. The studies were heterogenic in terms of follow up period which was not long enough through all the included studies. Additionally, different protocol of injecting was seen in different studies. CONCLUSION Injecting PRP for treatment of COVID-19 induced olfactory dysfunction is a safe technique with what seems like promising initial results with low complication rate. However, there are not enough studies assessing its effectiveness compared to other treatment modalities. Further randomized controlled trials with shared protocol are needed to establish further understanding of its role in treatment of COVID-19 induced OD.
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Affiliation(s)
| | - Mustafa Boorinie
- General Surgery Department, Blackpool Teaching Hospital NHS Foundation Trust, Blackpool, UK
| | - Louay Salfity
- Wythenshawe hospital, Burns and Plastics Department, The University Hospital of South Manchester NHS Foundation Trust, Manchester, UK
| | - Ahmed Eweiss
- Barking, Havering and Redbridge University Hospital NHS Trust, Queens Hospital, Otolaryngology department, London, UK
- E.N.T department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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240
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Isaac RH, Gonzalez-Devia D, Mendivil CO, Chapman E. Case report: desensitization of hypersensitivity against the antisense oligonucleotide volanesorsen. FRONTIERS IN ALLERGY 2023; 4:1201807. [PMID: 37361109 PMCID: PMC10285465 DOI: 10.3389/falgy.2023.1201807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 05/15/2023] [Indexed: 06/28/2023] Open
Abstract
Familial chylomicronemia syndrome (FCS) is a rare autosomal recessive metabolic disorder that causes extremely elevated plasma triglyceride levels, with limited therapeutic options. Volanesorsen is an antisense oligonucleotide approved for its treatment. A 24-year-old woman with genetically diagnosed FCS secondary to a pathogenic variant in APOA5 and a history of recurrent hypertriglyceridemia-induced pancreatitis episodes was being treated with volanesorsen, 285 mg every 2 weeks. Treatment with volanesorsen achieved normalization of triglycerides to <200 mg/dl. However, after the fifth dose of the medication, the patient developed urticaria and volanesorsen was discontinued. In the absence of alternative pharmacological treatments, the patient received a novel desensitization protocol for volanesorsen that allowed continuation of therapy, without evidence of hypersensitivity reactions after subsequent administrations. FCS requires aggressive multimodal therapy and close follow-up. Volanesorsen has shown great efficacy, but a significant rate of discontinuation due to side effects has been observed. Here, the patient presented an immediate hypersensitivity reaction to volanesorsen, but the provision of a desensitization protocol was effective, facilitating continued treatment and impacting the survival and quality of life of the patient.
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Affiliation(s)
- Rafael H. Isaac
- Department of Internal Medicine, School of Medicine, Universidad de El Bosque, Bogotá, Colombia
| | - Deyanira Gonzalez-Devia
- Section of Endocrinology, Department of Internal Medicine, Fundación Santa Fe de Bogotá, Bogotá, Colombia
- School of Medicine, Universidad de los Andes, Bogotá, Colombia
| | - Carlos O. Mendivil
- Section of Endocrinology, Department of Internal Medicine, Fundación Santa Fe de Bogotá, Bogotá, Colombia
- School of Medicine, Universidad de los Andes, Bogotá, Colombia
| | - Edgardo Chapman
- Section of Endocrinology, Department of Internal Medicine, Fundación Santa Fe de Bogotá, Bogotá, Colombia
- School of Medicine, Universidad de los Andes, Bogotá, Colombia
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241
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Jiang X, Rao Q. Immunodetection of finfish residues on food contact surfaces. Food Chem 2023; 426:136502. [PMID: 37302313 DOI: 10.1016/j.foodchem.2023.136502] [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: 02/12/2023] [Revised: 05/14/2023] [Accepted: 05/29/2023] [Indexed: 06/13/2023]
Abstract
Finfish is one of the major allergenic foods, whose declaration is required on packages. Undeclared allergenic residues are mainly derived from allergen cross-contact. Swabbing of food contact surfaces helps to detect allergen cross-contamination. This study aimed to establish a competitive enzyme-linked immunosorbent assay (cELISA) to quantify the major finfish allergen, parvalbumin, from swab samples. First, parvalbumin from four finfish species was purified. Its conformation was investigated under reducing, non-reducing and native conditions. Second, one anti-finfish parvalbumin monoclonal antibody (mAb) was characterized. This mAb had a calcium-dependent epitope which was highly conserved in finfish species. Third, one cELISA was established with a working range between 0.59 ppm and 150 ppm. It showed a good recovery of swab samples on food-grade stainless steel and plastic surfaces. Overall, this cELISA could detect a trace amount of finfish parvalbumins on cross-contact surfaces, which is suitable for allergen surveillance in the food industry.
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Affiliation(s)
- Xingyi Jiang
- Department of Nutrition and Integrative Physiology, College of Health and Human Sciences, Florida State University, 120 Convocation Way, Tallahassee, FL 32306, USA
| | - Qinchun Rao
- Department of Nutrition and Integrative Physiology, College of Health and Human Sciences, Florida State University, 120 Convocation Way, Tallahassee, FL 32306, USA.
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242
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Schwab AD, Poole JA. Mechanistic and Therapeutic Approaches to Occupational Exposure-Associated Allergic and Non-Allergic Asthmatic Disease. Curr Allergy Asthma Rep 2023; 23:313-324. [PMID: 37154874 PMCID: PMC10896074 DOI: 10.1007/s11882-023-01079-w] [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] [Accepted: 04/18/2023] [Indexed: 05/10/2023]
Abstract
PURPOSE OF REVIEW Occupational lung disease, including asthma, is a significant cause of disability worldwide. The dose, exposure frequency, and nature of the causal agent influence the inflammatory pathomechanisms that inform asthma disease phenotype and progression. While surveillance, systems engineering, and exposure mitigation strategies are essential preventative considerations, no targeted medical therapies are currently available to ameliorate lung injury post-exposure and prevent chronic airway disease development. RECENT FINDINGS This article reviews contemporary understanding of allergic and non-allergic occupational asthma mechanisms. In addition, we discuss the available therapeutic options, patient-specific susceptibility and prevention measures, and recent scientific advances in post-exposure treatment conception. The course of occupational lung disease that follows exposure is informed by individual predisposition, immunobiologic response, agent identity, overall environmental risk, and preventative workplace practices. When protective strategies fail, knowledge of underlying disease mechanisms is necessary to inform targeted therapy development to lessen occupational asthma disease severity and occurrence.
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Affiliation(s)
- Aaron D Schwab
- Division of Allergy and Immunology, Department of Internal Medicine, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA.
| | - Jill A Poole
- Division of Allergy and Immunology, Department of Internal Medicine, College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
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Ameer MA, Mushtaq J, Chaudhry H, Patel N, Khan SI. Angiotensin-Converting Enzyme Inhibitor-Induced Angioedema: A Case Report With a Review of Management Options. Cureus 2023; 15:e40320. [PMID: 37448396 PMCID: PMC10337988 DOI: 10.7759/cureus.40320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/12/2023] [Indexed: 07/15/2023] Open
Abstract
Angiotensin-converting enzyme inhibitors (ACEIs) are widely used for heart failure, renal failure, diabetic nephropathy, stroke, arterial hypertension, and a number of other cardiovascular or related conditions. ACEI-induced angioedema is a rare entity but can result in life-threatening emergencies. It mainly occurs in patients starting on ACEI as an antihypertensive. We present a case of lisinopril-induced angioedema in an African American patient managed in the emergency department. After appropriate evaluation, the patient was declared safe to be observed in the emergency department. Intubation was not performed. Early identification of angioedema is paramount, and emergency physicians should maintain airways or intubate such patients if indicated. There should be a high level of suspicion of angioedema in patients taking ACEIs if they present with symptoms of respiratory compromise.
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Affiliation(s)
| | - Javaria Mushtaq
- Cell Biology and Neuroscience, Rowan University, Stratford, USA
| | - Haroon Chaudhry
- Internal Medicine, Suburban Community Hospital, East Norriton, USA
| | - Nimi Patel
- Internal Medicine, Suburban Community Hospital, East Norriton, USA
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244
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Kulthanan K, Ungprasert P, Jirapongsananuruk O, Rujitharanawong C, Munprom K, Trakanwittayarak S, Pochanapan O, Panjapakkul W, Maurer M. Food-Dependent Exercise-Induced Wheals/Angioedema, Anaphylaxis, or Both: A Systematic Review of Phenotypes. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:1926-1933. [PMID: 36997120 DOI: 10.1016/j.jaip.2023.03.035] [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: 08/24/2022] [Revised: 03/13/2023] [Accepted: 03/14/2023] [Indexed: 03/31/2023]
Abstract
BACKGROUND Food-dependent exercise-induced allergic reactions can manifest with wheals, angioedema, and anaphylaxis, alone or in combination. OBJECTIVE To systematically review the clinical manifestation, culprit foods and exercise, augmenting factors, comorbidities, and treatment options of each phenotype. METHODS Using predefined search terms, we assessed and analyzed the relevant literature until June 2021. Preferred Reporting Items for Systematic Reviews and Meta-Analysis recommendations were applied to this systematic review. RESULTS A total of 231 studies with 722 patients were included. The most common phenotype was anaphylaxis with wheals, angioedema, or both, reported in 80% of patients. This was associated with a higher number of anaphylactic episodes, augmenting factors, and use of on-demand antihistamine compared with the least common phenotype, anaphylaxis without wheals or angioedema, reported in 4% of patients. Anaphylaxis with wheals/angioedema was also associated with distinct characteristics compared with stand-alone wheals, angioedema, or both, in 17% of patients. Patients with anaphylaxis were older at the time of disease onset, less often had a history of atopy, showed more positive results in response to food and exercise provocation tests, had a more restricted spectrum of culprit foods, and more often used on-demand epinephrine. CONCLUSIONS The three phenotypes of allergic reactions to food and exercise differ in clinical characteristics, triggers, and response to treatment. Knowledge of these differences may help with patient education and counseling as well as disease management.
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Affiliation(s)
- Kanokvalai Kulthanan
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Patompong Ungprasert
- Department of Rheumatic and Immunologic Diseases, Cleveland Clinic, Cleveland, Ohio
| | - Orathai Jirapongsananuruk
- Division of Allergy and Immunology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chuda Rujitharanawong
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kanyalak Munprom
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Oraya Pochanapan
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Waratchaya Panjapakkul
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Marcus Maurer
- Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology, Allergology and Immunology, Berlin, Germany.
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245
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Bahna SL. New insights in hidden food allergies. JOURNAL OF FOOD ALLERGY 2023; 5:19-24. [PMID: 39022332 PMCID: PMC11250454 DOI: 10.2500/jfa.2023.5.230003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Food allergic reactions primarily occur after exposure to the offending food through ingestion, contact, or inhalation. However, it can occur covertly through hidden ways that are often missed, with undesirable consequences. Information has been accumulating over the years to indicate that food allergy (FA) may have been the problem in subjects who do not report an association to eating, touching, or smelling a food. Therefore, it would be prudent to explore the possibility of a hidden FA. The causative substance may be a food allergen or a nonfood allergen hidden in a previously tolerated food. Food allergens are commonly hidden in various medications, even in anti-allergy drugs. A blood product may passively transmit food allergens to a recipient who is sensitized or food-specific immunoglobulin E antibodies to a recipient who is nonatopic. It may also be excreted in breast milk, saliva, or semen. Transmission of the FA genetic trait can occur through transplantation of hematopoietic tissue. When the medical history and routine allergy evaluation do not point to the cause of an allergic reaction, it would be prudent to suspect hidden FA before labeling the reaction as idiopathic. A skillful detailed history taking, a cooperative patient, a careful reading of labels, and an interested allergist are needed for suspecting hidden FA and for planning an appropriate evaluation and verification of the offending allergen and, ultimately, optimal relief for the patient.
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Affiliation(s)
- Sami L. Bahna
- From the Allergy and Immunology Section, Department of Pediatrics, Louisiana State University Health Sciences Center, Shreveport, Louisiana
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246
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Masood A, Chohan HK, Mubeen M, Faizan M, Moin S, Chohan MK, Syed T, Anwar A, Hashmi AA. Sinovac COVID-19 Side Effects in Hypertensive Patients: An Observational Study From Pakistan. Cureus 2023; 15:e40444. [PMID: 37456424 PMCID: PMC10349340 DOI: 10.7759/cureus.40444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2023] [Indexed: 07/18/2023] Open
Abstract
Background The most important factor in combating the coronavirus disease 2019 (COVID-19) pandemic was the provision of safe and effective vaccines. The acceptance of vaccines is impacted by several variables, including beliefs about the vaccine's safety and adverse effects. Vaccine side effects can vary depending on the type, but they are often moderate, localized, transient, and self-limiting. Therefore, this study aimed to assess the prevalence of side effects experienced after receiving the Sinovac vaccine by participants hypertensive and non-hypertensive participants. Methodology This was a cross-sectional, multicenter study that was performed using non-probability sampling. The study duration was six months from May 1, 2022, to October 31, 2022. The study involved 600 individuals who had either received the first or second dose of the Sinovac vaccine. For categorical data, frequencies and percentages were documented. The chi-square test was applied to determine the association between local and systemic side effects among hypertensive and non-hypertensive participants. Results The study findings showed that out of 600 participants, there were 187 (62.3%) males and 113 (37.7%) females with hypertension, and 222 (74.0%) males and 78 (26.0%) females without hypertension, with a significant association (p = 0.002). Following the first dose of the Sinovac vaccine, fever was the most commonly reported side effect in 153 (51.0%) hypertensive participants and 62 (20.7%) non-hypertensive participants, with a significant association (p < 0.001). Similarly, following the second dose of the Sinovac vaccine, fever was the most commonly reported side effect in 108 (36.0%) hypertensive participants and 57 (19.0%) non-hypertensive participants, with a significant association (p < 0.001). Conclusions This study concluded that the presence of hypertension significantly increased the manifestations of local and systemic side effects compared with non-hypertensive participants. Moreover, fever, pain, and swelling at the injection site were the most commonly reported side effects after receiving the first and second doses of the Sinovac vaccine.
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Affiliation(s)
- Ahsan Masood
- Internal Medicine, Gomel State Medical University, Gomel, BLR
| | | | - Muhammad Mubeen
- Internal Medicine, Dow University of Health Sciences, Karachi, PAK
| | - Muhammad Faizan
- Public Health Sciences, Health Department of Sindh, Karachi, PAK
| | - Subhana Moin
- Dentistry, Hamdard College of Medicine and Dentistry, Karachi, PAK
| | | | - Tatheer Syed
- Public Health Sciences, Jinnah Sindh Medical University, Karachi, PAK
| | - Adnan Anwar
- Physiology, Hamdard College of Medicine and Dentistry, Karachi, PAK
- Internal Medicine, Essa General Hospital, Karachi, PAK
| | - Atif A Hashmi
- Pathology, Liaquat National Hospital and Medical College, Karachi, PAK
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247
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Donelli D, Antonelli M, Valussi M. Olfactory training with essential oils for patients with post-COVID-19 smell dysfunction: A case series. Eur J Integr Med 2023; 60:102253. [PMID: 37163157 PMCID: PMC10102705 DOI: 10.1016/j.eujim.2023.102253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 05/11/2023]
Abstract
Introduction It is estimated that up to one third of COVID-19 patients can develop long-lasting smell dysfunction. Viral infections, especially COVID-19, can cause anosmia through different pathomechanisms, and different strategies have been proposed for effectively managing post-COVID-19 olfactory dysfunction in clinical practice, with olfactory training being recommended as a first-line treatment option. Methods This report describes a non-consecutive series of clinical cases. After COVID-19, eight cases (5 females, 3 males) of adult patients with long-lasting (3+ months) post-viral smell dysfunction followed a 30-day olfactory training protocol with a set of plant-derived essential oils. At baseline and at the end of the treatment, the patients were administered the Assessment of Self-reported Olfactory Functioning (ASOF) questionnaire, an inventory used to measure olfactory dysfunction and health-related quality of life. Results For any of the outcomes assessed with the ASOF scale, a significant improvement from baseline was reported, even though mean value ameliorations were more pronounced for olfactory function per se (Subjective Olfactory Capability: from 3.6 to 5.6 out of 10; Self-Reported capability of Perceiving specific odors: from 1.8 to 3.0 out of 5), rather than for health-related quality of life (Olfactory-Related Quality of life: from 2.9 to 3.9 out of 6). Conclusions It was observed that patients with long-lasting COVID-19-related smell dysfunction improved after a 30-day olfactory training protocol. Further controlled clinical studies would be useful to better investigate the role of olfactory training in patients with postviral smell dysfunction.
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Affiliation(s)
- Davide Donelli
- Servizio di Consulenza in Medicina Integrativa e Complementare, Croce Arancione, 42123 Reggio Emilia, Italy
| | - Michele Antonelli
- Servizio di Consulenza in Medicina Integrativa e Complementare, Croce Arancione, 42123 Reggio Emilia, Italy
| | - Marco Valussi
- European Herbal and Traditional Medicine Practitioners Association (EHTPA), Norwich, UK
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248
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Bellanti JA. Mechanisms of desensitization with oral immunotherapy and epicutaneous immunotherapy. JOURNAL OF FOOD ALLERGY 2023; 5:10-18. [PMID: 39022333 PMCID: PMC11250651 DOI: 10.2500/jfa.2023.5.230002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/20/2024]
Abstract
Background Oral immunotherapy (OIT) and epicutaneous immunotherapy (EPIT) are emerging therapies for food allergy. With several recently published exploratory trials and randomized controlled clinical trials that support these procedures, there is a clear progress and interest toward making these treatment options available for allergist/immunologists and patients with food allergies entrusted to their care. However, there still remain many questions and concerns to be addressed before these procedures can be fully understood. Objective The purpose of the present report is to trace some of the important historical milestones in the development of OIT and EPIT that have contributed to their evolving clinical application to the treatment of food allergy, to describe some of the current understandings of the immunologic mechanisms by which these procedures elicit desensitization, and to provide some areas for future inquiry and research. Methods An extensive research was conducted in the medical literature data bases by applying terms such as food allergy, desensitization, tolerance, unresponsiveness, Treg cells, allergen immunotherapy (AIT), oral immunotherapy (OIT), and epicutaneous immunotherapy (EPIT). Results OIT and EPIT take their origins from AIT (also called desensitization), a procedure first reported for the treatment of hay fever over a 100 years ago in which slowly increasing doses of a specifically relevant allergen were administered until a maintenance dosage was achieved when the patient was free of symptoms. OIT and EPIT differ from AIT in certain aspects including the route of administration of the allergen as well as their relative shorter period of sustained unresponsiveness. Conclusion The origins and important historical landmarks that have been made in the field of food allergy immunotherapy are presented in the context of the immunologic mechanisms that contribute to the pathogenesis of these disorders. Although considerable progress has been made in recent years toward making these treatment options available for allergist/immunologists and patients with food allergies, there still remain many questions and concerns to be addressed before these procedures can be fully understood, which can be illuminated by future research.
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Affiliation(s)
- Joseph A. Bellanti
- From the Departments of Pediatrics and
- Microbiology and Immunology, Georgetown University Medical Center, Washington, D.C. and
- The International Center for Interdisciplinary Studies of Immunology, Georgetown University Medical Center, Washington, D.C
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Jiang Y, Nguyen TV, Jin J, Yu ZN, Song CH, Chai OH. Bergapten ameliorates combined allergic rhinitis and asthma syndrome after PM2.5 exposure by balancing Treg/Th17 expression and suppressing STAT3 and MAPK activation in a mouse model. Biomed Pharmacother 2023; 164:114959. [PMID: 37267637 DOI: 10.1016/j.biopha.2023.114959] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/24/2023] [Accepted: 05/27/2023] [Indexed: 06/04/2023] Open
Abstract
Combined allergic rhinitis and asthma syndrome (CARAS) causes chronic respiratory inflammation in allergic individuals. Long-term exposure to particulate matter 2.5 (PM2.5; particles 2.5 µm or less in diameter) can aggravate respiratory damage. Bergapten (5-methoxysporalen) is a furocoumarin mostly found in bergamot essential oil and has significant antioxidant, anticancer, and anti-inflammatory activity. This study created a model in which CARAS was exacerbated by PM2.5 exposure, in BALB/c mice and explored the potential of bergapten as a therapeutic agent. The bergapten medication increased ovalbumin (OVA)-specific immunoglobulin (Ig) G2a level in serum and decreased OVA-specific IgE and IgG1 expression. Clinical nasal symptoms diminished significantly, with weakened inflammatory reaction in both the nasal mucosa and lungs. Furthermore, bergapten controlled the T helper (Th)1 to Th2 ratio by increasing cytokines associated with Th1-like interleukin (IL)-12 and interferon gamma and decreasing the Th2 cytokines IL-4, IL-5, and IL-13. Factors closely related to the balance between regulatory T cells and Th17 (such as IL-10, IL-17, Forkhead box protein P3, and retinoic-related orphan receptor gamma) were also regulated. Notably, pro-inflammatory cytokines IL-6, IL-1β, and tumor necrosis factor-alpha were reduced by bergapten, which suppressed the activation of both the signal transducer and activator of transcription 3 signaling pathway and the mitogen-activated protein kinase signaling pathway. Therefore, bergapten might have potential as a therapeutic agent for CARAS.
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Affiliation(s)
- Yuna Jiang
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, the Republic of Korea
| | - Thi Van Nguyen
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, the Republic of Korea
| | - Juan Jin
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, the Republic of Korea
| | - Zhen Nan Yu
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, the Republic of Korea
| | - Chang Ho Song
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, the Republic of Korea; Institute for Medical Sciences, Jeonbuk National University Medical School, Jeonju 54896, Jeonbuk, the Republic of Korea.
| | - Ok Hee Chai
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, the Republic of Korea; Institute for Medical Sciences, Jeonbuk National University Medical School, Jeonju 54896, Jeonbuk, the Republic of Korea.
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250
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Ollo-Morales P, Gutierrez-Niso M, De-la-Viuda-Camino E, Ruiz-de-Galarreta-Beristain M, Osaba-Ruiz-de-Alegria I, Martel-Martin C. Drug-Induced Kounis Syndrome: Latest Novelties. CURRENT TREATMENT OPTIONS IN ALLERGY 2023:1-18. [PMID: 37361641 PMCID: PMC10227395 DOI: 10.1007/s40521-023-00342-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2023] [Indexed: 06/28/2023]
Abstract
Kounis syndrome (KS) is defined by an acute coronary syndrome associated with hypersensitivity reactions, an under-diagnosed life-threatening medical emergency. Although multiple causes have been described, drugs constitute the most frequent cause. The purpose of this review is to update knowledge about drug-induced KS, to give guidelines on the correct diagnosis and treatment. This article reviews the literature on drug-induced KS from the last 5 years. Antibiotics and NSAIDs are the most frequently implicated drugs. In addition, data on pathophysiology, clinical presentation, diagnosis, and management are reviewed in detail. Highlight that there is a great deal of variability in the diagnosis and especially in the treatment of KS. This review provides a valuable selection of practical resources for all stakeholders to support effective care for KS, from a cardiologic and allergologic point of view. Future research should focus on developing validated, evidence-based, and patient-centered tools to improve the management of KS.
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Affiliation(s)
- Paula Ollo-Morales
- Department of Allergy, Hospital Universitario Araba, Vitoria, Spain
- HUA Consultas Externas, Francisco Leandro de Viana Street, 01009 Vitoria, Spain
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