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Schubert S, Geier J, Brans R, Heratizadeh A, Kränke B, Schnuch A, Bauer A, Dickel H, Buhl T, Vieluf D, Wagner N, Worm M. Patch testing hydroperoxides of limonene and linalool in consecutive patients-Results of the IVDK 2018-2020. Contact Dermatitis 2023. [PMID: 37177844 DOI: 10.1111/cod.14332] [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: 12/21/2022] [Revised: 04/21/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND Hydroperoxides of limonene (Lim-OOHs) and linalool (Lin-OOHs) are potent contact sensitizers. OBJECTIVES To investigate the prevalence of positive patch test (PT) reactions to Lim-OOHs and Lin-OOHs in consecutive patients, their demographic factors and concomitant reactions. METHODS Between 7/2018 and 12/2020, Lim-OOHs 0.3% pet. and Lin-OOHs 1% pet. were patch tested in 5511 consecutive patients. We assessed PT reactivity and analysed data from patients with either positive or negative PTs to Lim-OOHs and Lin-OOHs. RESULTS Positive PT results to Lim-OOHs (n = 170, 3.1%) and Lin-OOHs (n = 483, 8.8%) were frequent. Most of the positive reactions were weak (LimOOHs n = 134/LinOOHs n = 429), and even more frequently, doubtful (n = 252/n = 578) or irritant reactions (n = 81/n = 178) were documented. PT reactivity to Lim-OOHs and Lin-OOHs was increased in patients with irritant reactions to sodium lauryl sulphate (SLS). The proportion of leg dermatitis and concomitant positive reactions to fragrances and essential oils was increased in patients with reactivity to these hydroperoxides. CONCLUSION The observed reaction pattern suggests that both test preparations display an irritant potential with an increased risk of false positive reactions. Preparations should be chemically monitored in order to reduce irritancy. Mindful interpretation of PT results and aimed patch testing of lower concentrations is recommended.
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Affiliation(s)
- Steffen Schubert
- Information Network of Departments of Dermatology (IVDK), Institute at the University Medical Centre Göttingen, Göttingen, Germany
| | - Johannes Geier
- Information Network of Departments of Dermatology (IVDK), Institute at the University Medical Centre Göttingen, Göttingen, Germany
| | - Richard Brans
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) at the University of Osnabrück, Osnabrück, Germany
- Department of Dermatology, Environmental Medicine, and Health Theory, University of Osnabrück, Osnabrück, Germany
| | - Annice Heratizadeh
- Department of Dermatology and Allergy, Division of Immunodermatology and Allergy Research, Hannover Medical School, Hannover, Germany
| | - Birger Kränke
- Department of Dermatology and Venerology, Medical University of Graz, Graz, Austria
| | - Axel Schnuch
- Information Network of Departments of Dermatology (IVDK), Institute at the University Medical Centre Göttingen, Göttingen, Germany
| | - Andrea Bauer
- Department of Dermatology, University Allergy Center, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Heinrich Dickel
- Department of Dermatology, Venereology and Allergology, St. Josef Hospital, University Medical Center, Ruhr University Bochum, Bochum, Germany
| | - Timo Buhl
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany
| | - Dieter Vieluf
- Department of Allergology, Photodermatology and Occupational Dermatology, Dermatologikum Hamburg, Hamburg, Germany
| | - Nicola Wagner
- Department of Dermatology, Erlangen University Hospital, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Margitta Worm
- Division of Allergy and Immunology, Department of Dermatology, Venereology and Allergy, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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2
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Geier J, Schubert S, Reich K, Skudlik C, Ballmer-Weber B, Brehler R, Weisshaar E, Uter W. Contact sensitization to essential oils: IVDK-data of the years 2010 - 2019. Contact Dermatitis 2022; 87:71-80. [PMID: 35417610 DOI: 10.1111/cod.14126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/05/2022] [Accepted: 04/08/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Essential oils (EOs) are widely used in cosmetics, perfumes, massage fluids, aroma therapy, and natural medicine. Some essential oils contain contact sensitizers. OBJECTIVES To describe the frequency of sensitization to EOs in dermatitis patients presenting in skin clinics including concomitant reactions, to evaluate the EO patch test preparations, and to identify patient groups with an increased risk of EO sensitization. PATIENTS AND METHODS Retrospective analysis of data from the Information Network of Departments of Dermatology (IVDK), 2010-2019. RESULTS Twelve EOs were patch tested in an aimed manner in 10 930 patients, of whom 908 (8.3%) reacted to at least one EO. Only 6 EOs elicited more than 1% positive patch test reactions: ylang ylang (I + II) oil (3.9%), lemongrass oil (2.6%), jasmine absolute (1.8%), sandalwood oil (1.8%), clove oil (1.6%), and neroli oil (1.1%). Concomitant reactions among EOs or to EOs and fragrances were frequent. Among EO-positive patients, women, leg dermatitis patients, patients aged 40 years or more, masseurs and cosmeticians were over-represented. CONCLUSIONS Sensitization to EOs occurs, albeit infrequently in most cases. Masseurs and cosmeticians have an increased risk of sensitization to EOs. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Johannes Geier
- Information Network of Departments of Dermatology (IVDK), Institute at the University Medical Center Göttingen, Göttingen, Germany
| | - Steffen Schubert
- Information Network of Departments of Dermatology (IVDK), Institute at the University Medical Center Göttingen, Göttingen, Germany
| | - Kristian Reich
- Translational Research in Inflammatory Skin Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Skudlik
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) at the University of Osnabrück and Dermatologic Centre, Trauma Hospital Hamburg, Hamburg, Germany
| | - Barbara Ballmer-Weber
- Clinic of Dermatology and Allergology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland, and Department of Dermatology, University Hospital Zuerich, Zuerich, Switzerland
| | - Randolf Brehler
- Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Elke Weisshaar
- Unit for Occupational Dermatology, Department of Dermatology, Ruprecht-Karls University Heidelberg, Germany
| | - Wolfgang Uter
- Department of Medical Informatics, Biometry and Epidemiology, University of Erlangen/Nürnberg, Erlangen, Germany
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Ogueta IA, Christensson JB, Giménez-Arnau E, Brans R, Wilkinson M, Stingeni L, Foti C, Aerts O, Svedman C, Gonçalo M, Giménez-Arnau A. Limonene and linalool hydroperoxides review: pros and cons for routine patch testing. Contact Dermatitis 2022; 87:1-12. [PMID: 35122274 DOI: 10.1111/cod.14064] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/29/2022] [Accepted: 02/02/2022] [Indexed: 12/01/2022]
Abstract
Limonene and linalool are among the most common fragrance terpenes used in products of everyday life. They are pre-haptens forming hydroperoxides (Lim-OOHs, Lin-OOHs) upon oxidation inducing frequent positive patch test reactions in patients with dermatitis. Still, they are not yet routinely tested in Europe. This review evaluates the patch testing experience with Lim-OOHs and Lin-OOHs by answering key questions such as whether hydroperoxide patch testing is warranted, understand difficulties or challenges related to the reading and interpretation of hydroperoxide patch test results with currently available material, assessing their relevance. Studies are increasingly pointing out to high percentages of positive reactions in patients consecutively patch tested with these oxidized products. An association between a positive clinical history and a strong patch test reaction has been described, but problems with doubtful/irritant reactions have also been reported. Considering the high frequencies of relevant positive reactions, the incorporation of Lim-OOHs 0.3% and Lin-OOHs 1% in the baseline series could be discussed and is maybe justified. Since exposure, sensitization and elicitation limits of Lim-OOHs and Lin-OOHs in the products still need to be better determined, an assessment of previous exposure, possible sensitizations and reactions may help to improve the clinical assessment. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Isabel A Ogueta
- Department of Dermatology, Hospital del Mar, IMIM, Universitat Autònoma. Barcelona, Spain.,Department of Dermatology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Chile
| | - Johanna Brared Christensson
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden. Citysjukhuset +7, Gothenburg, Sweden
| | - Elena Giménez-Arnau
- Dermatochemistry Laboratory, University of Strasbourg, Institute of Chemistry CNRS UMR 7177, Strasbourg, France
| | - Richard Brans
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Osnabrück, Germany
| | - Mark Wilkinson
- Dermatology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Luca Stingeni
- Dermatology Section, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Caterina Foti
- Department of Biomedical Science and Human Oncology, Dermatology Section, University of Bari "Aldo Moro", Bari, Italy
| | - Olivier Aerts
- University Hospital Antwerp (UZA) and University of Antwerp, Antwerp, Belgium
| | - Cecilia Svedman
- Department of Occupational and Environmental Dermatology, Skane University Hospital, Lund University, Malmö, Sweden
| | - Margarida Gonçalo
- Department of Dermatology, University Hospital and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Ana Giménez-Arnau
- Department of Dermatology, Hospital del Mar, IMIM, Universitat Autònoma. Barcelona, Spain
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4
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Vileno B, Port-Lougarre Y, Giménez-Arnau E. Electron paramagnetic resonance and spin trapping to detect free radicals from allergenic hydroperoxides in contact with the skin: from the molecule to the tissue. Contact Dermatitis 2022; 86:241-253. [PMID: 34982482 DOI: 10.1111/cod.14037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 11/22/2021] [Accepted: 12/13/2021] [Indexed: 11/29/2022]
Abstract
A major research topic consists of revealing the contribution of radical-mediated reactions in dermatological diseases related to xenobiotic-induced stress, to succeed risk assessment procedures protecting producers and consumers. Allergic contact dermatitis is the clinically relevant consequence of skin sensitization, one of the most critical occupational and environmental health issues related to xenobiotics exposure. The first key event identified for the skin sensitization process to a chemical is its aptitude to react with epidermal proteins and form antigenic structures that will further trigger the immune response. Many chemical sensitizers are suspected to react through mechanisms involving radical intermediates. This review focuses on recent progress we have accomplished over the last few years studying radical intermediates derived from skin sensitizing chemicals by electron paramagnetic resonance in combination with the spin trapping technique. Our work is carried out "from the molecule", performing studies in solution, "to the tissue", by the development of a methodology on a reconstructed human epidermis model, very close in terms of histology and metabolic/enzymatic activity to real human epidermis, that can be used as suitable biological tissue model. The benefits are to test chemicals under conditions close to human use and real-life sensitization exposures and benefit from the 3D microenvironment. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Bertrand Vileno
- POMAM Laboratory, CNRS, Institute of Chemistry UMR 7177, University of Strasbourg, Strasbourg, France
| | - Yannick Port-Lougarre
- Dermatochemistry Laboratory, CNRS, Institute of Chemistry UMR 7177, University of Strasbourg, Strasbourg, France
| | - Elena Giménez-Arnau
- Dermatochemistry Laboratory, CNRS, Institute of Chemistry UMR 7177, University of Strasbourg, Strasbourg, France
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5
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Low Prevalence of Fragrance Contact Allergy Among Turkish Population: A 24-Year, Cross-Sectional, Tertiary Single-Center, Retrospective Study. Dermatitis 2021; 33:373-381. [PMID: 34882115 DOI: 10.1097/der.0000000000000822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Limited data exist on fragrance contact allergy among Turkish population. OBJECTIVE The aim of this study was to investigate the frequency and characteristics of fragrance contact allergy in Turkey. METHODS A retrospective cohort study was conducted on 2566 patients consecutively patch tested with the European baseline series and additionally with a fragrance series (n = 358) at a tertiary referral center between 1996 and 2019. RESULTS One hundred sixty-three patients (6.4%) (male/female, 1.5:1) were sensitized with at least 1 fragrance allergen. Fragrance mix (FM) I was most frequently positive (3.9%), followed by Myroxylon pereirae (3.1%), FM II (2%), and hydroxyisohexyl 3-cyclohexene carboxaldehyde (0.5%), the latter exclusively positive in FM II-positive patients. Among 358 patients patch tested with a fragrance series, positive patch test reactions were observed in 38 patients, including 8 who did not react to baseline fragrance markers. Clinically relevant fragrance allergy was established in 128 patients (78.5%) from nonoccupational (72.4%) and occupational (6.1%) sources. CONCLUSIONS The low prevalence, the middle-aged male preponderance, and the predominant involvement of hands were unusual findings. Rose/citrus-flavored perfumes and eau de cologne, which are traditionally preferred in our country, were important elicitors of fragrance contact allergy, especially among middle-aged and older men.
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Sukakul T, Bruze M, Mowitz M, Antelmi A, Bergendorff O, Björk J, Dahlin J, Hamnerius N, Hauksson I, Isaksson M, Lejding T, Pontén A, Svedman C. Contact allergy to oxidized linalool and oxidized limonene: Patch testing in consecutive patients with dermatitis. Contact Dermatitis 2021; 86:15-24. [PMID: 34561893 DOI: 10.1111/cod.13980] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/26/2021] [Accepted: 09/19/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Contact allergy to oxidized (ox.) linalool and ox. limonene has been reported to have a high prevalence, raising the question of inclusion into the baseline series. However, several important issues should be clarified and further investigated before inclusion can be warranted. OBJECTIVES To report the trends of ox. terpenes allergy in patients with dermatitis, features of the patch test reactions, and clinical characteristics of the patients. METHODS A retrospective analysis of 5773 patients was performed. All patients were patch tested with baseline series, individual ingredients of fragrance mix I and II, ox. linalool, and ox. limonene from 2013 to 2020. RESULTS The prevalence rates of contact allergy to ox. linalool and ox. limonene were 7.0% and 5.1%, respectively. Significantly increasing trends of contact allergy were observed. More than 95% of contact allergy cases were identified on Day 3/4. Patients with contact allergy to ox. linalool and ox. limonene were significantly younger than those with contact allergy to other fragrances and were predominantly female. Strong reactions were associated with older age and multiple fragrance allergies. CONCLUSIONS Contact allergy to ox. linalool and ox. limonene is becoming increasingly important, and findings show intriguing features. More studies concerning the clinical relevance before recommending these substances for screening are required.
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Affiliation(s)
- Thanisorn Sukakul
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden.,Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Magnus Bruze
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Martin Mowitz
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Annarita Antelmi
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Ola Bergendorff
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Jonas Björk
- Division of Occupational and Environmental Medicine, Lund University, Lund, Sweden.,Clinical Studies Sweden, Forum South, Skåne University Hospital, Lund, Sweden
| | - Jakob Dahlin
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Nils Hamnerius
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Inese Hauksson
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Marléne Isaksson
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Tina Lejding
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Ann Pontén
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Cecilia Svedman
- Department of Occupational and Environmental Dermatology, Lund University, Skåne University Hospital, Malmö, Sweden
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7
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Karlberg AT, Lepoittevin JP. One hundred years of allergic contact dermatitis due to oxidized terpenes: What we can learn from old research on turpentine allergy. Contact Dermatitis 2021; 85:627-636. [PMID: 34453446 DOI: 10.1111/cod.13962] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 11/30/2022]
Abstract
Although in recent years the focus on sensitizing terpene oxidation products has been on oxidized limonene and linalool, the autoxidation of terpenes in relation to allergic contact dermatitis is not new and dates back to the early part of the 20th century with the use of turpentine causing occupational contact dermatitis in painters. This review is written in a way as to allow us to get closer to the work of the scientists in earlier days, to participate in the successes, and also to observe the weak points. The researchers concluded that the main culprit in Scandinavian turpentine was Δ3 -carene hydroperoxides. This explains its high sensitizing effect compared with French turpentine which is of the Iberian type with no or only traces of Δ3 -carene. Historical exposure to turpentine showed that ending the industrial exposure stopped the occupational skin sensitization. Patch test studies demonstrated that monoterpene hydroperoxides, far from being an obsolete source of contact allergy solely related to turpentine, is a common cause of contact allergy in the population. A hundred years of extensive chemical and clinical studies worldwide should be sufficient to meet the evidence requirement regarding allergic contact dermatitis caused by terpenes. HIGHLIGHTS: The autoxidation of terpenes in relation to allergic contact dermatitis is not new and dates back to the early part of the 20th century with the use of turpentine. The main culprit in Scandinavian turpentine was Δ3 -carene hydroperoxides. This explains its high sensitizing effect compared with French turpentine with no or only traces of Δ3 -carene. Recent patch test studies demonstrated that monoterpene hydroperoxides, far from being an obsolete source of contact allergy solely related to turpentine, is a common cause of contact allergy in the population.
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Affiliation(s)
- Ann-Therese Karlberg
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
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8
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Contact Allergy to Fragrances. Contact Dermatitis 2021. [DOI: 10.1007/978-3-030-36335-2_86] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Hagvall L, Rudbäck J, Bråred Christensson J, Karlberg AT. Patch testing with purified and oxidized citronellol. Contact Dermatitis 2020; 83:372-379. [PMID: 32638395 DOI: 10.1111/cod.13654] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/01/2020] [Accepted: 07/01/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Citronellol is a commonly used fragrance terpene included in fragrance mix II. As with many other fragrance terpenes, citronellol is susceptible to autoxidation. Citronellol hydroperoxides are formed in large amounts and are the only oxidation products identified as sensitizers in oxidized citronellol. AIM To compare frequencies of contact allergy to purified and oxidized citronellol and to investigate the pattern of concomitant reactions to fragrance markers of the baseline series, oxidized linalool, and oxidized limonene. METHODS A total of 658 dermatitis patients were patch tested with purified and oxidized citronellol at 2.0%, 4.0%, 6.0%, and 1.0%, 2.0%, 4.0%, 6.0% petrolatum, respectively. The irritant properties of purified and oxidized citronellol were studied before patch testing. RESULTS Few irritant reactions were observed in the pretest. Purified citronellol detected positive reactions in 0.15%-0.31% of patients, while oxidized citronellol detected positive reactions in 0.61%-4.5%. Among patients reacting to oxidized citronellol, 34%-50% showed concomitant reactions to fragrance markers of the baseline series and 75%-91% to oxidized linalool or oxidized limonene. CONCLUSION Oxidized citronellol detects more cases of contact allergy than purified citronellol, and these cases are not all detected using fragrance mix II. Patch testing with oxidized citronellol will add to the tools in the diagnosis of fragrance allergy.
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Affiliation(s)
- Lina Hagvall
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Dermatology and Venereology, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Johanna Rudbäck
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Chemistry and Molecular Biology, Dermatochemistry and Skin Allergy, University of Gothenburg, Gothenburg, Sweden
| | - Johanna Bråred Christensson
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Chemistry and Molecular Biology, Dermatochemistry and Skin Allergy, University of Gothenburg, Gothenburg, Sweden
| | - Ann-Therese Karlberg
- Department of Chemistry and Molecular Biology, Dermatochemistry and Skin Allergy, University of Gothenburg, Gothenburg, Sweden
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10
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11
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Contact Allergy to Fragrances. Contact Dermatitis 2020. [DOI: 10.1007/978-3-319-72451-5_86-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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12
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Hagvall L, Bruze M, Engfeldt M, Isaksson M, Lindberg M, Ryberg K, Stenberg B, Svedman C, Karlberg A, Bråred Christensson J. Contact allergy to citral and its constituents geranial and neral, coupled with reactions to the prehapten and prohapten geraniol. Contact Dermatitis 2019; 82:31-38. [DOI: 10.1111/cod.13404] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 09/20/2019] [Accepted: 09/22/2019] [Indexed: 11/28/2022]
Affiliation(s)
- Lina Hagvall
- Department of Dermatology and VenereologyInstitute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
- Department of Dermatology and VenereologyRegion Västra Götaland, Sahlgrenska University Hospital Gothenburg Sweden
| | - Magnus Bruze
- Department of Occupational and Environmental DermatologyLund University, Skåne University Hospital Malmö Sweden
| | - Malin Engfeldt
- Department of Occupational and Environmental DermatologyLund University, Skåne University Hospital Malmö Sweden
| | - Marléne Isaksson
- Department of Occupational and Environmental DermatologyLund University, Skåne University Hospital Malmö Sweden
| | - Magnus Lindberg
- Department of DermatologyUniversity Hospital Örebro Sweden
- Department of Health and Medical SciencesÖrebro University Örebro Sweden
| | - Kristina Ryberg
- Department of DermatologyUddevalla Hospital Uddevalla Sweden
| | - Berndt Stenberg
- Department of Public Health and Clinical Medicine, Dermatology & VenerologyUmeå University Umeå Sweden
| | - Cecilia Svedman
- Department of Occupational and Environmental DermatologyLund University, Skåne University Hospital Malmö Sweden
| | - Ann‐Therese Karlberg
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular BiologyUniversity of Gothenburg Gothenburg Sweden
| | - Johanna Bråred Christensson
- Department of Dermatology and VenereologyInstitute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular BiologyUniversity of Gothenburg Gothenburg Sweden
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Hennen J, Silva E Sousa M, Sahli F, Lichter J, Lepoittevin JP, Giménez-Arnau E, Blömeke B. Sensitization potential and potency of terpene hydroperoxides in the cocultured activation test method. Contact Dermatitis 2019; 81:97-103. [PMID: 30963590 DOI: 10.1111/cod.13286] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 03/14/2019] [Accepted: 04/07/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Positive patch test reactions to mixtures of oxidized terpenes containing allergenic hydroperoxides are frequently reported. However, human sensitization data for these hydroperoxides are not available. OBJECTIVES To analyse and evaluate the human sensitization potential and potency of hydroperoxides in vitro by using human cells. MATERIALS/METHODS Limonene-1-hydroperoxide, limonene-2-hydroperoxide, citronellol-7-hydroperoxide, cumene hydroperoxide, 1-(1-hydroperoxy-1-methylethyl)cyclohexene and mixtures of citronellol hydroperoxides (isomers at positions 6 and 7) and linalool hydroperoxides (isomers at positions 6 and 7) were studied. All compounds were synthesized except for cumene hydroperoxide, which was commercially available. Their potential and potency to activate dendritic cells (DCs) was evaluated by measuring the upregulation of CD86 and CD54 on THP-1 cells upon exposure in the cocultured activation test (COCAT) consisting of HaCaT cells (human keratinocyte cell line) and THP-1 monocytes (as a surrogate for DCs). RESULTS Hydroperoxides upregulated CD86 and/or CD54 on cocultured THP-1 cells in a concentration-dependent manner. The results are comparable with their sensitization potency ranking in predictive animal models. CONCLUSIONS For the first time, the human sensitization potential and potency of several hydroperoxides were determined by the use of human cells and the COCAT method.
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Affiliation(s)
- Jennifer Hennen
- Department of Environmental Toxicology, Trier University, Trier, Germany
| | | | - Fatma Sahli
- Dermatochemistry Laboratory, Institute of Chemistry-CNRS UMR 7177, University of Strasbourg, Strasbourg, France
| | - Jutta Lichter
- Department of Environmental Toxicology, Trier University, Trier, Germany
| | - Jean-Pierre Lepoittevin
- Dermatochemistry Laboratory, Institute of Chemistry-CNRS UMR 7177, University of Strasbourg, Strasbourg, France
| | - Elena Giménez-Arnau
- Dermatochemistry Laboratory, Institute of Chemistry-CNRS UMR 7177, University of Strasbourg, Strasbourg, France
| | - Brunhilde Blömeke
- Department of Environmental Toxicology, Trier University, Trier, Germany
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14
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Exposure source for skin sensitizing hydroperoxides of limonene and linalool remains elusive: An analytical market surveillance. Food Chem Toxicol 2019; 127:156-162. [DOI: 10.1016/j.fct.2019.03.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 03/15/2019] [Indexed: 11/19/2022]
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15
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de Groot AC. Myroxylon pereirae
resin (balsam of Peru) – A critical review of the literature and assessment of the significance of positive patch test reactions and the usefulness of restrictive diets. Contact Dermatitis 2019; 80:335-353. [DOI: 10.1111/cod.13263] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 03/02/2019] [Accepted: 03/04/2019] [Indexed: 11/30/2022]
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16
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An Update on Fragrance Contact Dermatitis. CURRENT TREATMENT OPTIONS IN ALLERGY 2019. [DOI: 10.1007/s40521-019-0196-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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17
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18
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Bennike NH, Palangi L, Christensson JB, Nilsson U, Zachariae C, Johansen JD, Hagvall L. Allergic contact dermatitis caused by hydroperoxides of limonene and dose‐response relationship—A repeated open application test (ROAT) study. Contact Dermatitis 2018; 80:208-216. [DOI: 10.1111/cod.13168] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 10/27/2018] [Accepted: 10/28/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Niels H. Bennike
- National Allergy Research Centre, Department of Dermatology and AllergyCopenhagen University Hospital Herlev‐Gentofte Hellerup Denmark
| | - Lina Palangi
- Department of Occupational DermatologySahlgrenska University Hospital Gothenburg Sweden
| | - Johanna Bråred Christensson
- Department of Dermatology and VenereologyInstitute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
- Department of Chemistry and Molecular Biology, Dermatochemistry and Skin AllergyUniversity of Gothenburg Gothenburg Sweden
| | - Ulrika Nilsson
- Department of Analytical Chemistry and Environmental ScienceStockholm University Stockholm Sweden
| | - Claus Zachariae
- Department of Dermatology and AllergyCopenhagen University Hospital Herlev‐Gentofte Hellerup Denmark
| | - Jeanne D. Johansen
- National Allergy Research Centre, Department of Dermatology and AllergyCopenhagen University Hospital Herlev‐Gentofte Hellerup Denmark
| | - Lina Hagvall
- Department of Occupational DermatologySahlgrenska University Hospital Gothenburg Sweden
- Department of Dermatology and VenereologyInstitute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
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19
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Silvestre JF, Mercader P, González-Pérez R, Hervella-Garcés M, Sanz-Sánchez T, Córdoba S, Sánchez-Pérez J, Heras-Mendoza F, Giménez-Arnau AM, Gatica-Ortega ME, Pastor-NIeto MA, Zaragoza V, Carrascosa JM, García-Bravo B, Ruiz-González I, Borrego L, Sánchez-Pedreño P, de Frutos JO, Armario-Hita JC, García-Gavín J, Fernández-Redondo V. Sensitization to fragrances in Spain: A 5-year multicentre study (2011-2015). Contact Dermatitis 2018; 80:94-100. [DOI: 10.1111/cod.13152] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 09/23/2018] [Accepted: 09/27/2018] [Indexed: 11/27/2022]
Affiliation(s)
- Juan F. Silvestre
- Department of Dermatology; Hospital General Universitario de Alicante; Alicante Spain
| | - Pedro Mercader
- Department of Dermatology; Hospital General Universitario Jose M Morales Meseguer; Murcia Spain
| | | | | | | | - Susana Córdoba
- Department of Dermatology; Hospital Universitario de Fuenlabrada; Fuenlabrada Spain
| | | | | | | | | | | | - Violeta Zaragoza
- Department of Dermatology; Consorci Hospital Universitari de Valencia; Valencia Spain
| | - Jose M. Carrascosa
- Department of Dermatology; Hospital Universitari Germans Trias i Pujol; Badalona Spain
| | - Begoña García-Bravo
- Department of Dermatology; Hospital Universitario Virgen de la Macarena; Sevilla Spain
| | | | - Leopoldo Borrego
- Department of Dermatology; Hospital Universitario Insular de Gran Canaria; Las Palmas Spain
| | | | - Javier O. de Frutos
- Department of Dermatology; Hospital Universitario 12 de Octubre; Madrid Spain
| | | | - Juan García-Gavín
- Department of Dermatology; Complejo Hospitalario Universitario de Vigo; Vigo Spain
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20
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Dittmar D, Schuttelaar MLA. Contact sensitization to hydroperoxides of limonene and linalool: Results of consecutive patch testing and clinical relevance. Contact Dermatitis 2018; 80:101-109. [PMID: 30378131 PMCID: PMC6587870 DOI: 10.1111/cod.13137] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 08/30/2018] [Accepted: 09/03/2018] [Indexed: 12/14/2022]
Abstract
Background Hydroperoxides of limonene and linalool are potent sensitizers. Objectives To investigate the prevalence of contact allergy to both hydroperoxides of limonene and hydroperoxides of linalool, to report clinical relevance, and to investigate patient demographics. Methods A total of 821 patients (35.6% male, mean age 42.4 years ± 17.8 years) were consecutively patch tested with our departmental baseline series and our fragrance series, including hydroperoxides of limonene 0.3% pet. and hydroperoxides of linalool 1.0% pet. The clinical relevance was assessed for all positive reactions. Results Positive patch test reactions to hydroperoxides of limonene and to hydroperoxides of linalool were observed in 77 patients (9.4%, 95% confidence interval [CI]: 7.4%‐11.4%) and in 96 patients (11.7%, 95%CI: 9.5%‐13.9%), respectively; 38 of these patients (4.6%, 95%CI: 3.2%‐6.0%) reacted to both. Most reactions were considered to be possibly or probably clinically relevant (66.3% and 68.8%, respectively), and a small proportion were deemed to be of certain clinical relevance (18.2% and 19.8%, respectively). Conclusion As compared with previous studies, high numbers of positive reactions to both hydroperoxides of limonene and hydroperoxides of linalool were observed, the majority of which were clinically relevant, supporting their inclusion in the European baseline series.
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Affiliation(s)
- Daan Dittmar
- Department of Dermatology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Marie L A Schuttelaar
- Department of Dermatology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
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21
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Webber L, Keith D, Walker-Smith P, Buckley DA. Fragrance exposure in the U.K.: has there been a change in the last decade? Br J Dermatol 2018; 179:1199-1200. [PMID: 29945302 DOI: 10.1111/bjd.16914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- L Webber
- Department of Dermatology, Royal United Hospital, Combe Park, Bath BA1 3NG, U.K
| | - D Keith
- Department of Dermatology, Southmead Hospital, Bristol, U.K
| | | | - D A Buckley
- Department of Dermatology, Royal United Hospital, Combe Park, Bath BA1 3NG, U.K
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22
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Hagvall L, Bruze M, Engfeldt M, Isaksson M, Lindberg M, Ryberg K, Stenberg B, Svedman C, Karlberg AT, Bråred Christensson J. Contact allergy to oxidized geraniol among Swedish dermatitis patients-A multicentre study by the Swedish Contact Dermatitis Research Group. Contact Dermatitis 2018; 79:232-238. [DOI: 10.1111/cod.13047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 05/07/2018] [Accepted: 05/14/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Lina Hagvall
- Department of Dermatology; Sahlgrenska Academy at University of Gothenburg; Gothenburg Sweden
| | - Magnus Bruze
- Department of Occupational and Environmental Dermatology; Lund University, Skane University Hospital; Malmö Sweden
| | - Malin Engfeldt
- Department of Occupational and Environmental Dermatology; Lund University, Skane University Hospital; Malmö Sweden
| | - Marléne Isaksson
- Department of Occupational and Environmental Dermatology; Lund University, Skane University Hospital; Malmö Sweden
| | - Magnus Lindberg
- Department of Dermatology; University Hospital; Örebro Sweden
- Department of Medical Sciences, School of Medicine; Örebro University; Örebro Sweden
| | - Kristina Ryberg
- Department of Dermatology; Uddevalla Hospital; Uddevalla Sweden
| | - Berndt Stenberg
- Department of Public Health and Clinical Medicine, Dermatology & Venereology; Umeå University; Umeå Sweden
| | - Cecilia Svedman
- Department of Occupational and Environmental Dermatology; Lund University, Skane University Hospital; Malmö Sweden
| | - Ann-Therese Karlberg
- Dermatochemistry, Department of Chemistry and Molecular Biology; University of Gothenburg; Gothenburg Sweden
| | - Johanna Bråred Christensson
- Department of Dermatology; Sahlgrenska Academy at University of Gothenburg; Gothenburg Sweden
- Dermatochemistry, Department of Chemistry and Molecular Biology; University of Gothenburg; Gothenburg Sweden
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23
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Natsch A, Kern S, Corbi E, Pérès C, Nägelin M, Leijs H, van Strien M, Calandra MJ, Wang Y. Interlaboratory evaluation of methods to quantify skin-sensitizing hydroperoxides of limonene and linalool (II): Analysis in cosmetic bases. FLAVOUR FRAG J 2018. [DOI: 10.1002/ffj.3451] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | | | | | | | - Hans Leijs
- International Flavors & Fragrances; Tilburg the Netherlands
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24
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Wlodek C, Penfold CM, Bourke JF, Chowdhury MMU, Cooper SM, Ghaffar S, Green C, Holden CR, Johnston GA, Mughal AA, Reckling C, Sabroe RA, Stone NM, Thompson D, Wilkinson SM, Buckley DA. Recommendation to test limonene hydroperoxides 0·3% and linalool hydroperoxides 1·0% in the British baseline patch test series. Br J Dermatol 2017; 177:1708-1715. [PMID: 28494107 DOI: 10.1111/bjd.15648] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND There is a significant rate of sensitization worldwide to the oxidized fragrance terpenes limonene and linalool. Patch testing to oxidized terpenes is not routinely carried out; the ideal patch test concentration is unknown. OBJECTIVES To determine the best test concentrations for limonene and linalool hydroperoxides, added to the British baseline patch test series, to optimize detection of true allergy and to minimize irritant reactions. METHODS During 2013-2014, 4563 consecutive patients in 12 U.K. centres were tested to hydroperoxides of limonene in petrolatum (pet.) 0·3%, 0·2% and 0·1%, and hydroperoxides of linalool 1·0%, 0·5% and 0·25% pet. Irritant reactions were recorded separately from doubtful reactions. Concomitant reactions to other fragrance markers and clinical relevance were documented. RESULTS Limonene hydroperoxide 0·3% gave positive reactions in 241 (5·3%) patients, irritant reactions in 93 (2·0%) and doubtful reactions in 110 (2·4%). Linalool hydroperoxide 1·0% gave positive reactions in 352 (7·7%), irritant reactions in 178 (3·9%) and doubtful reactions in 132 (2·9%). A total of 119 patients with crescendo reactions to 0·3% limonene would have been missed if only tested with 0·1% and 131 patients with crescendo reactions to 1·0% linalool would have been missed if only tested with 0·25%. In almost two-thirds of patients with positive patch tests to limonene and linalool the reaction was clinically relevant. The majority of patients did not react to any fragrance marker in the baseline series. CONCLUSIONS We recommend that limonene hydroperoxides be tested at 0·3% and linalool hydroperoxides at 1·0% in the British baseline patch test series.
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Affiliation(s)
- C Wlodek
- Royal United Hospital, Bath, U.K.,Bristol Royal Infirmary, Bristol, U.K
| | - C M Penfold
- National Institute for Health Research, Biomedical Research Unit in Nutrition, Diet and Lifestyle, University Hospital Bristol Education Centre, Bristol, U.K
| | - J F Bourke
- South Infirmary Victoria University Hospital, Cork, Ireland
| | | | - S M Cooper
- Oxford University Hospitals, Oxford, U.K
| | | | - C Green
- Ninewells Hospital, Dundee, U.K
| | - C R Holden
- Sheffield Teaching Hospitals NHS Trust, Sheffield, U.K
| | | | | | | | - R A Sabroe
- Sheffield Teaching Hospitals NHS Trust, Sheffield, U.K
| | | | - D Thompson
- Sandwell & West Birmingham Hospitals, Birmingham, U.K
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25
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Raffalli C, Clouet E, Kuresepi S, Damiens MH, Lepoittevin JP, Pallardy M, Ferret PJ, Giménez-Arnau E, Kerdine-Römer S. Editor’s Highlight: Fragrance Allergens Linalool and Limonene Allylic Hydroperoxides in Skin Allergy: Mechanisms of Action Focusing on Transcription Factor Nrf2. Toxicol Sci 2017; 161:139-148. [DOI: 10.1093/toxsci/kfx207] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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26
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Lachapelle JM, Gimenez-Arnau A, Metz M, Peters J, Proksch E. Best practices, new perspectives and the perfect emollient: optimizing the management of contact dermatitis. J DERMATOL TREAT 2017; 29:241-251. [DOI: 10.1080/09546634.2017.1370074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Ana Gimenez-Arnau
- Department of Dermatology, Hospital del Mar, Universitat Autònoma, Barcelona, Spain
| | - Martin Metz
- Department of Dermatology and Allergy, Allergie-Centrum-Charité/ECARF, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jill Peters
- Integrated Dermatology Service, Ipswich Hospital NHS Trust, Ipswich, United Kingdom
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27
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Bennike NH, Oturai NB, Müller S, Kirkeby CS, Jørgensen C, Christensen AB, Zachariae C, Johansen JD. Fragrance contact allergens in 5588 cosmetic products identified through a novel smartphone application. J Eur Acad Dermatol Venereol 2017; 32:79-85. [PMID: 28796916 DOI: 10.1111/jdv.14513] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 07/19/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND More than 25% of the adult European population suffers from contact allergy, with fragrance substances recognized as one of the main causes. Since 2005, 26 fragrance contact allergens have been mandatory to label in cosmetic products within the EU if present at 10 ppm or above in leave-on and 100 ppm or above in wash-off cosmetics. OBJECTIVE To examine exposure, based on ingredient labelling, to the 26 fragrances in a sample of 5588 fragranced cosmetic products. METHODS The investigated products were identified through a novel, non-profit smartphone application (app), designed to provide information to consumers about chemical substances in cosmetic products. Products registered through the app between December 2015 and October 2016 were label checked according to International Nomenclature of Cosmetic Ingredients (INCI) for the presence of the 26 fragrance substances or the wording 'fragrance/parfum/aroma'. RESULTS The largest product categories investigated were 'cream, lotion and oil' (n = 1192), 'shampoo and conditioner' (n = 968) and 'deodorants' (n = 632). Among cosmetic products labelled to contain at least one of the 26 fragrances, 85.5% and 73.9% contained at least two and at least three of the 26 fragrances, respectively. Linalool (49.5%) and limonene (48.5%) were labelled most often among all investigated products. Hydroxyisohexyl 3-cyclohexene carboxaldehyde (HICC/Lyral® ) was found in 13.5% of deodorants. Six of the 26 fragrance substances were labelled on less than one per cent of all products, including the natural extracts Evernia furfuracea (tree moss) and Evernia prunastri (oak moss). A total of 329 (5.9%) products had one or more of the 26 fragrance substances labelled but did not have 'parfum/fragrance/aroma' listed on the label. CONCLUSIONS Consumers are widely exposed to, often multiple, well-established fragrance contact allergens through various cosmetic products intended for daily use. Several fragrance substances that are common causes of contact allergy were rarely labelled in this large sample of cosmetic products.
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Affiliation(s)
- N H Bennike
- Department of Dermatology and Allergy, National Allergy Research Centre, Herlev-Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - N B Oturai
- Danish Consumer Council THINK Chemicals, Copenhagen K, Denmark
| | - S Müller
- Danish Consumer Council THINK Chemicals, Copenhagen K, Denmark
| | - C S Kirkeby
- Danish Consumer Council THINK Chemicals, Copenhagen K, Denmark
| | - C Jørgensen
- Danish Consumer Council THINK Chemicals, Copenhagen K, Denmark
| | - A B Christensen
- Danish Consumer Council THINK Chemicals, Copenhagen K, Denmark
| | - C Zachariae
- Department of Dermatology and Allergy, Herlev-Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - J D Johansen
- Department of Dermatology and Allergy, National Allergy Research Centre, Herlev-Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
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28
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29
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Bennike NH, Zachariae C, Johansen JD. Non-mix fragrances are top sensitizers in consecutive dermatitis patients - a cross-sectional study of the 26 EU-labelled fragrance allergens. Contact Dermatitis 2017; 77:270-279. [DOI: 10.1111/cod.12822] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 03/22/2017] [Accepted: 03/24/2017] [Indexed: 02/05/2023]
Affiliation(s)
- Niels H. Bennike
- Department of Dermatology and Allergy, National Allergy Research Centre, Herlev-Gentofte Hospital; University of Copenhagen; 2900 Hellerup Denmark
| | - Claus Zachariae
- Department of Dermatology and Allergy, Herlev-Gentofte Hospital; University of Copenhagen; 2900 Hellerup Denmark
| | - Jeanne D. Johansen
- Department of Dermatology and Allergy, National Allergy Research Centre, Herlev-Gentofte Hospital; University of Copenhagen; 2900 Hellerup Denmark
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30
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Deza G, García-Bravo B, Silvestre JF, Pastor-Nieto MA, González-Pérez R, Heras-Mendaza F, Mercader P, Fernández-Redondo V, Niklasson B, Giménez-Arnau AM. Contact sensitization to limonene and linalool hydroperoxides in Spain: a GEIDAC * prospective study. Contact Dermatitis 2017; 76:74-80. [PMID: 27896835 DOI: 10.1111/cod.12714] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 09/11/2016] [Accepted: 09/21/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND Limonene and linalool are common fragrance terpenes widely used in cosmetic, household and hygiene products. Their primary oxidation products formed after air exposure, the hydroperoxides, have been recognized as important contact haptens. OBJECTIVES To investigate the prevalence of contact allergy to hydroperoxides of limonene (Lim-OOHs) and hydroperoxides of linalool (Lin-OOHs) in Spain, and to define the optimal concentration for screening in consecutive patients. METHODS Three different concentrations of Lim-OOHs (0.1%, 0.2% and 0.3% pet.) and Lin-OOHs (0.25%, 0.5% and 1.0% pet.) were simultaneously tested in 3639 consecutive patients at 22 departments of dermatology in Spain. RESULTS Lim-OOHs at 0.1%, 0.2% and 0.3% yielded positive patch test reactions in 1.4%, 3.4% and 5.1% of the tested patients, respectively; and Lin-OOHs at 0.25%, 0.5% and 1.0% yielded positive reactions in 1.3%, 2.9% and 4.9% of the tested patients, respectively. Few irritant (1.5-1.9%) and doubtful reactions (0.4-0.5%) to both terpene hydroperoxides were registered at the highest concentrations tested. CONCLUSIONS Lim-OOHs and Lin-OOHs can be considered as common causes of contact allergy, and their inclusion in an extended baseline patch test series therefore seems to be appropriate. The patch test preparations of Lim-OOHs 0.3% pet. and Lin-OOHs 1.0% pet. are useful tools for screening of contact sensitization.
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Affiliation(s)
- Gustavo Deza
- Department of Dermatology, Hospital del Mar, Institut Mar d'Investigacions Mèdiques, Universitat Autònoma de Barcelona (UAB), 08003 Barcelona, Spain
| | - Begoña García-Bravo
- Department of Dermatology, University Hospital Virgen Macarena, 41009 Sevilla, Spain
| | - Juan F Silvestre
- Department of Dermatology, University Hospital of Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante- Fundación FISABIO, 03010 Alicante, Spain
| | - Maria A Pastor-Nieto
- Department of Dermatology, University Hospital of Guadalajara, 19002 Guadalajara, Spain
| | | | | | - Pedro Mercader
- Department of Dermatology, University Hospital Morales Meseguer, 30008 Murcia, Spain
| | - Virginia Fernández-Redondo
- Department of Dermatology, University Hospital Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - Bo Niklasson
- Chemotechnique Diagnostics, 235 39 Vellinge, Sweden
| | - Ana M Giménez-Arnau
- Department of Dermatology, Hospital del Mar, Institut Mar d'Investigacions Mèdiques, Universitat Autònoma de Barcelona (UAB), 08003 Barcelona, Spain
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31
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Karlberg AT. Oxidation products and the skin - the effect of hydroperoxides. Contact Dermatitis 2017; 76:63-66. [DOI: 10.1111/cod.12735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ann-Therese Karlberg
- Department of Chemistry and Molecular Biology, Dermatochemistry; University of Gothenburg; SE-412 96 Gothenburg Sweden
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32
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Fragrance Allergens, Overview with a Focus on Recent Developments and Understanding of Abiotic and Biotic Activation. COSMETICS 2016. [DOI: 10.3390/cosmetics3020019] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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33
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Bennike NH, Lepoittevin JP, Johansen JD. Can contact allergy to p-phenylenediamine explain the high rates of terpene hydroperoxide allergy? - An epidemiological study based on consecutive patch test results. Contact Dermatitis 2016; 76:67-73. [PMID: 27251025 DOI: 10.1111/cod.12618] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 04/19/2016] [Accepted: 04/22/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Contact allergy to linalool hydroperoxides (Lin-OOHs) and limonene hydroperoxides (Lim-OOHs) is common. Similarly to what occurs with the terpene hydroperoxides, reactive intermediates formed from p-phenylenediamine (PPD) can cause oxidative modifications of tryptophan residues on proteins in mechanistic studies. OBJECTIVES To test the hypothesis that patients sensitized to PPD are at increased risk of concomitant reactivity to either of the terpene hydroperoxides, owing to a 'common pathway' of skin protein oxidation. METHODS A database study of consecutively patch tested eczema patients (n = 3843) from 2012 to 2015, tested concomitantly with PPD, Lim-OOHs and Lin-OOHs, was performed. Associations were examined by level of concordance and odds ratios (ORs) adjusted for age, sex, and contact allergy to fragrance mix I and fragrance mix II. RESULTS Concomitant reactions to PPD were seen in 2.2% of Lim-OOH-positive patients and in 4.9% of Lin-OOH-positive patients. Neither proportion was higher than expected by chance. No association existed between PPD and Lim-OOH patch test reactivity. In a multiple logistic regression analysis, PPD allergy was associated with an insignificantly increased risk (OR 2.11, 95%CI:0.92-4.80) of a positive patch test reaction to Lin-OOHs. CONCLUSIONS PPD sensitization cannot explain the high rates of sensitization to Lin-OOHs and/or Lim-OOHs. Contact allergy to oxidized linalool is more strongly associated with fragrance allergy than with PPD allergy.
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Affiliation(s)
- Niels Højsager Bennike
- Department of Dermato-Allergology, National Allergy Research Centre, Herlev-Gentofte Hospital, University of Copenhagen, 2900 Hellerup, Denmark
| | - Jean-Pierre Lepoittevin
- Dermatochemistry Laboratory, Institut de Chimie de Strasbourg, University of Strasbourg, 67081 Strasbourg cedex, France
| | - Jeanne D Johansen
- Department of Dermato-Allergology, National Allergy Research Centre, Herlev-Gentofte Hospital, University of Copenhagen, 2900 Hellerup, Denmark
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34
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Bråred Christensson J, Karlberg AT, Andersen KE, Bruze M, Johansen JD, Garcia-Bravo B, Giménez Arnau A, Goh CL, Nixon R, White IR. Oxidized limonene and oxidized linalool - concomitant contact allergy to common fragrance terpenes. Contact Dermatitis 2016; 74:273-80. [PMID: 26918793 DOI: 10.1111/cod.12545] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2015] [Revised: 12/30/2015] [Accepted: 12/30/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND Limonene and linalool are common fragrance terpenes. Both oxidized R-limonene and oxidized linalool have recently been patch tested in an international setting, showing contact allergy in 5.2% and 6.9% of dermatitis patients, respectively. OBJECTIVE To investigate concomitant reactions between oxidized R-limonene and oxidized linalool in consecutive dermatitis patients. METHODS Oxidized R-limonene 3.0% (containing limonene hydroperoxides 0.33%) and oxidized linalool 6% (linalool hydroperoxides 1%) in petrolatum were tested in 2900 consecutive dermatitis patients in Australia, Denmark, Singapore, Spain, Sweden, and the United Kingdom. RESULTS A total of 281 patients reacted to either oxidized R-limonene or oxidized linalool. Of these, 25% had concomitant reactions to both compounds, whereas 29% reacted only to oxidized R-limonene and 46% only to oxidized linalool. Of the 152 patients reacting to oxidized R-limonene, 46% reacted to oxidized linalool, whereas 35% of the 200 patients reacting to oxidized linalool also reacted to oxidized R-limonene. CONCLUSIONS The majority of the patients (75%) reacted to only one of the oxidation mixtures, thus supporting the specificity of the reactions. The concomitant reactions to the two fragrance allergens suggest multiple sensitizations, which most likely reflect the exposure to the different fragrance materials in various types of consumer products. This is in accordance with what is generally seen for patch test reactions to fragrance materials.
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Affiliation(s)
- Johanna Bråred Christensson
- Department of Dermatology, Sahlgrenska Academy at University of Gothenburg, 413 45, Gothenburg, Sweden.,Dermatochemistry, Department of Chemistry and Molecular Biology, University of Gothenburg, 412 96, Gothenburg, Sweden
| | - Ann-Therese Karlberg
- Dermatochemistry, Department of Chemistry and Molecular Biology, University of Gothenburg, 412 96, Gothenburg, Sweden
| | - Klaus E Andersen
- Department of Dermatology and Allergy Centre, Odense University Hospital, University of Southern Denmark, 5000, Odense, Denmark
| | - Magnus Bruze
- Department of Occupational and Environmental Dermatology, Skåne University Hospital, Lund University, 205 02, Malmö, Sweden
| | - Jeanne D Johansen
- The National Allergy Research Centre, Department of Dermato-allergology, Gentofte Hospital, University of Copenhagen, 2900, Hellerup, Denmark
| | - Begoña Garcia-Bravo
- Department of Dermatology, University Hospital Virgen Macarena, 41007, Seville, Spain
| | - Ana Giménez Arnau
- Department of Dermatology, Hospital del Mar, Institut Mar d'Investigacions Médiques, Universitat Autònoma, 08003, Barcelona, Spain
| | | | - Rosemary Nixon
- Occupational Dermatology Research and Education Centre, Skin and Cancer Foundation, 3053, Victoria, Australia
| | - Ian R White
- Department of Cutaneous Allergy, St John's Institute of Dermatology, St Thomas' Hospital, SE1 7EH, London, UK
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35
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Bruze M. Thoughts on how to improve the quality of multicentre patch test studies. Contact Dermatitis 2016; 74:168-74. [DOI: 10.1111/cod.12507] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 10/21/2015] [Indexed: 11/29/2022]
Affiliation(s)
- Magnus Bruze
- Department of Occupational and Environmental Dermatology; Skåne University Hospital, Lund University; S-205 02 Malmö Sweden
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36
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Karlberg AT, Börje A, Lepoittevin JP, Giménez-Arnau E, Bråred Christensson J, Hagvall L. Letter to the Editor Regarding the Article by Natsch et al., 2015. Chem Res Toxicol 2015; 28:2079-81. [DOI: 10.1021/acs.chemrestox.5b00306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ann-Therese Karlberg
- Department of Chemistry and Molecular Biology, Dermatochemistry
and Skin Allergy, University of Gothenburg, SE-412 96 Gothenburg, Sweden
| | - Anna Börje
- Department of Chemistry and Molecular Biology, Dermatochemistry
and Skin Allergy, University of Gothenburg, SE-412 96 Gothenburg, Sweden
| | - Jean-Pierre Lepoittevin
- Laboratoire de Dermatochimie, ILB 4, rue Blaise Pascal - CS 90032, F-67081 Strasbourg cedex, France
| | - Elena Giménez-Arnau
- Laboratoire de Dermatochimie, ILB 4, rue Blaise Pascal - CS 90032, F-67081 Strasbourg cedex, France
| | - Johanna Bråred Christensson
- Department of Chemistry and Molecular Biology, Dermatochemistry
and Skin Allergy, University of Gothenburg, SE-412 96 Gothenburg, Sweden
- Department of Dermatology, Sahlgrenska
Academy, University of Gothenburg, SE-405 03 Gothenburg, Sweden
| | - Lina Hagvall
- Department of Dermatology, Sahlgrenska
Academy, University of Gothenburg, SE-405 03 Gothenburg, Sweden
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37
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Krakowski AC, Gutglass DJ, Auten JD. Severe Photo-oxidative Injury from Over-the-Counter Skin Moisturizer: A Child Abuse Mimic. J Emerg Med 2015; 49:e105-9. [PMID: 26162765 DOI: 10.1016/j.jemermed.2015.05.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Revised: 04/13/2015] [Accepted: 05/14/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND The cutaneous manifestations of pathological conditions have been described to mirror findings commonly associated with child abuse. Although it is important for clinicians to report suspected abuse, vigilance is required to detect conditions that mimic abuse. Phytophotodermatitis, a phototoxic reaction to furocoumarin-containing plants, is a well-described mimicker of nonaccidental trauma. However, non-furocoumarin-containing chemicals may cause similar presentations through a process called auto-oxidation. Typically, these chemical reactions occur as a result of aero-oxidation or, less commonly, photo-oxidation. CASE REPORT We report the first pediatric case of photo-oxidative contact dermatitis from an over-the-counter skin moisturizer. A 12-month-old Hispanic boy presented to the Emergency Department with an apparent scald burn over his anterior chest and left shoulder. Given the lack of apparent cause, a nonaccidental injury was suspected. He was admitted to the pediatric service under the consult of Dermatology and the child maltreatment team. Further history and clinical progression strongly suggested a photo-oxidation reaction from chemical components in a widely available over-the-counter skin moisturizer. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This case highlights an infrequently reported cause of pediatric contact dermatitis: a photo-oxidative reaction to chemical components in skin moisturizer. It is important for the clinician to be able to differentiate injuries secondary to nonaccidental trauma from conditions that mirror their presentation. The clinical features of this case mimicked child maltreatment and underscore the importance of an interdisciplinary team approach in the care of these children.
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Affiliation(s)
- Andrew C Krakowski
- Department of Pediatric Dermatology, University of California at San Diego - Rady Children's Hospital, San Diego, California
| | - David J Gutglass
- Department of Pediatric Emergency Medicine, University of California at San Diego - Rady Children's Hospital, San Diego, California
| | - Jonathan D Auten
- Department of Pediatric Emergency Medicine, University of California at San Diego - Rady Children's Hospital, San Diego, California
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38
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de Groot AC, Schmidt E. Eucalyptus oil and tea tree oil. Contact Dermatitis 2015; 73:381-6. [PMID: 26173541 DOI: 10.1111/cod.12450] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Accepted: 06/06/2015] [Indexed: 11/29/2022]
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39
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Natsch A, Emter R, Badertscher RP, Brunner G, Granier T, Kern S, Ellis G. Oxidative Tryptophan Modification by Terpene- and Squalene-Hydroperoxides and a Possible Link to Cross-Reactions in Diagnostic Tests. Chem Res Toxicol 2015; 28:1205-8. [DOI: 10.1021/acs.chemrestox.5b00039] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andreas Natsch
- Biosciences,
Analytical Chemistry and Process Research Chemistry, Givaudan Schweiz AG, Ueberlandstrasse 138, CH-8600 Duebendorf, Switzerland
| | - Roger Emter
- Biosciences,
Analytical Chemistry and Process Research Chemistry, Givaudan Schweiz AG, Ueberlandstrasse 138, CH-8600 Duebendorf, Switzerland
| | - Remo P. Badertscher
- Biosciences,
Analytical Chemistry and Process Research Chemistry, Givaudan Schweiz AG, Ueberlandstrasse 138, CH-8600 Duebendorf, Switzerland
| | - Gerhard Brunner
- Biosciences,
Analytical Chemistry and Process Research Chemistry, Givaudan Schweiz AG, Ueberlandstrasse 138, CH-8600 Duebendorf, Switzerland
| | - Thierry Granier
- Biosciences,
Analytical Chemistry and Process Research Chemistry, Givaudan Schweiz AG, Ueberlandstrasse 138, CH-8600 Duebendorf, Switzerland
| | - Susanne Kern
- Biosciences,
Analytical Chemistry and Process Research Chemistry, Givaudan Schweiz AG, Ueberlandstrasse 138, CH-8600 Duebendorf, Switzerland
| | - Graham Ellis
- RAPS
Fragrance Toxicology, Givaudan International SA, 5 Chemin de la Parfumerie, CH-1214 Vernier, Switzerland
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40
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Hagvall L, Berglund V, Bråred Christensson J. Air-oxidized linalyl acetate - an emerging fragrance allergen? Contact Dermatitis 2015; 72:216-23. [PMID: 25645423 DOI: 10.1111/cod.12350] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Revised: 12/08/2014] [Accepted: 12/08/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND Linalyl acetate is a fragrance chemical that is prone to autoxidation. Exposure to linalyl acetate occurs through cosmetic products and essential oils, but is difficult to assess, as linalyl acetate is not labelled in the EU. OBJECTIVE To investigate the frequencies of contact allergy to oxidized linalyl acetate among dermatitis patients, and to investigate the autoxidation of linalyl acetate in terms of hydroperoxide formation and sensitization potency. PATIENTS AND METHODS Hydroperoxide formation in air-exposed linalyl acetate was determined with high-performance liquid chromatography. The sensitization potencies of hydroperoxides were determined with the local lymph node assay. One thousand seven hundred and seventeen patients were patch tested with oxidized linalyl acetate at 6.0% in petrolatum. RESULTS Of the patients, 2.2% showed positive reactions to oxidized linalyl acetate. Forty-three per cent of the positive patients also had positive patch test reactions to other fragrance markers. Linalyl acetate hydroperoxides were detected early in the autoxidation process, and accumulated to a concentration of 37% after 42 weeks of air exposure. The linalyl acetate hydroperoxides were classified as moderate sensitizers. CONCLUSIONS The frequency of positive reactions to oxidized linalyl acetate is comparable to that of previously studied oxidized fragrance terpenes. Oxidized linalyl acetate could thus be a common fragrance contact allergen.
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Affiliation(s)
- Lina Hagvall
- Department of Dermatology, Sahlgrenska Academy, University of Gothenburg, Gröna stråket 16, 413 45, Gothenburg, Sweden
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41
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Dinkloh A, Worm M, Geier J, Schnuch A, Wollenberg A. Contact sensitization in patients with suspected cosmetic intolerance: results of the IVDK 2006-2011. J Eur Acad Dermatol Venereol 2014; 29:1071-81. [DOI: 10.1111/jdv.12750] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 08/13/2014] [Indexed: 02/02/2023]
Affiliation(s)
- A. Dinkloh
- Department of Dermatology, Venereology and Allergy; Charité Universitätsmedizin; Berlin Germany
| | - M. Worm
- Department of Dermatology, Venereology and Allergy; Charité Universitätsmedizin; Berlin Germany
| | - J. Geier
- Information Network of Departments of Dermatology; Georg-August University; Göttingen Germany
| | - A. Schnuch
- Information Network of Departments of Dermatology; Georg-August University; Göttingen Germany
| | - A. Wollenberg
- Department of Dermatology, Venereology and Allergy; Ludwig-Maximilians-Universität; Munich Germany
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42
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Hagvall L, Bråred Christensson J. Cross-reactivity between citral and geraniol - can it be attributed to oxidized geraniol? Contact Dermatitis 2014; 71:280-8. [DOI: 10.1111/cod.12293] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 07/10/2014] [Accepted: 07/15/2014] [Indexed: 11/30/2022]
Affiliation(s)
- Lina Hagvall
- Department of Dermatology; Sahlgrenska Academy, University of Gothenburg; Gröna Stråket 16 413 45 Gothenburg Sweden
| | - Johanna Bråred Christensson
- Department of Dermatology; Sahlgrenska Academy, University of Gothenburg; Gröna Stråket 16 413 45 Gothenburg Sweden
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology; University of Gothenburg; Kemigården 4 412 96 Gothenburg Sweden
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43
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Detection of potentially skin sensitizing hydroperoxides of linalool in fragranced products. Anal Bioanal Chem 2014; 406:6165-78. [DOI: 10.1007/s00216-014-8066-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 07/18/2014] [Accepted: 07/24/2014] [Indexed: 10/24/2022]
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44
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Bråred Christensson J, Andersen KE, Bruze M, Johansen JD, Garcia-Bravo B, Gimenez Arnau A, Goh CL, Nixon R, White IR. Positive patch test reactions to oxidized limonene: exposure and relevance. Contact Dermatitis 2014; 71:264-72. [DOI: 10.1111/cod.12285] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Revised: 06/06/2014] [Accepted: 06/17/2014] [Indexed: 11/29/2022]
Affiliation(s)
- Johanna Bråred Christensson
- Department of Dermatology; Sahlgrenska Academy at the University of Gothenburg; 405 30 Gothenburg Sweden
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology; University of Gothenburg; 412 96 Gothenburg Sweden
| | - Klaus E. Andersen
- Department of Dermatology; Odense University Hospital, University of Southern Denmark; DK-5000 Odense Denmark
| | - Magnus Bruze
- Department of Occupational and Environmental Dermatology; Skåne University Hospital, Lund University; 205 02 Malmö Sweden
| | - Jeanne D. Johansen
- Department of Dermato-Allergology; The National Allergy Research Centre, Gentofte Hospital, University of Copenhagen; 2900 Hellerup Denmark
| | - Begoña Garcia-Bravo
- Department of Dermatology; University Hospital Virgen Macarena; 41007 Seville Spain
| | - Ana Gimenez Arnau
- Department of Dermatology; Hospital del Mar, Universitat Autònoma; 08003 Barcelona Spain
| | | | - Rosemary Nixon
- Occupational Dermatology Research and Education Centre, Skin and Cancer Foundation; Melbourne 3053 Australia
| | - Ian R. White
- Department of Cutaneous Allergy; St John's Institute of Dermatology, St Thomas' Hospital; London SE1 7EH UK
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45
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Audrain H, Kenward C, Lovell C, Green C, Ormerod A, Sansom J, Chowdhury M, Cooper S, Johnston G, Wilkinson M, King C, Stone N, Horne H, Holden C, Wakelin S, Buckley D. Allergy to oxidized limonene and linalool is frequent in the U.K. Br J Dermatol 2014; 171:292-7. [DOI: 10.1111/bjd.13037] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2014] [Indexed: 11/28/2022]
Affiliation(s)
- H. Audrain
- Royal United Hospital; Bath U.K
- Bristol Royal Infirmary; Bristol U.K
| | | | | | | | | | - J. Sansom
- Bristol Royal Infirmary; Bristol U.K
| | | | | | | | | | - C. King
- Royal Liverpool Hospitals; Liverpool U.K
| | - N. Stone
- Royal Gwent Hospital; Newport U.K
| | - H.L. Horne
- The James Cook University Hospital; Middlesborough U.K
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46
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Kern S, Granier T, Dkhil H, Haupt T, Ellis G, Natsch A. Stability of limonene and monitoring of a hydroperoxide in fragranced products. FLAVOUR FRAG J 2014. [DOI: 10.1002/ffj.3210] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Susanne Kern
- Analytical Chemistry; Givaudan Schweiz AG; Ueberlandstrasse 138 CH-8600 Duebendorf Switzerland
| | - Thierry Granier
- Process Research Chemistry; Givaudan Schweiz AG; Ueberlandstrasse 138 CH-8600 Duebendorf Switzerland
| | - Hafida Dkhil
- Perfume Analysis; Givaudan France SAS; 19-23, Voie des Bans F-95102 Argenteuil France
| | - Tina Haupt
- Biosciences; Givaudan Schweiz AG; Ueberlandstrasse 138 CH-8600 Duebendorf Switzerland
| | - Graham Ellis
- Regulatory Affairs and Product Safety Fragrances; Givaudan International SA; 5 Chemin de la Parfumerie CH-1214 Vernier Switzerland
| | - Andreas Natsch
- Biosciences; Givaudan Schweiz AG; Ueberlandstrasse 138 CH-8600 Duebendorf Switzerland
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47
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Rudbäck J, Ramzy A, Karlberg AT, Nilsson U. Determination of allergenic hydroperoxides in essential oils using gas chromatography with electron ionization mass spectrometry. J Sep Sci 2014; 37:982-9. [DOI: 10.1002/jssc.201300843] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 01/09/2014] [Accepted: 01/21/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Johanna Rudbäck
- Department of Chemistry and Molecular Biology; Dermatochemistry and Skin Allergy; University of Gothenburg; Gothenburg Sweden
| | - Ahmed Ramzy
- Department of Analytical Chemistry; Stockholm University; Stockholm Sweden
| | - Ann-Therese Karlberg
- Department of Chemistry and Molecular Biology; Dermatochemistry and Skin Allergy; University of Gothenburg; Gothenburg Sweden
| | - Ulrika Nilsson
- Department of Analytical Chemistry; Stockholm University; Stockholm Sweden
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48
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Bråred Christensson J, Hellsén S, Börje A, Karlberg AT. Limonene hydroperoxide analogues show specific patch test reactions. Contact Dermatitis 2014; 70:291-9. [DOI: 10.1111/cod.12195] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 10/17/2013] [Accepted: 12/10/2013] [Indexed: 11/30/2022]
Affiliation(s)
- Johanna Bråred Christensson
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology; University of Gothenburg; SE-405 30 Gothenburg Sweden
- Department of Dermatology; Sahlgrenska Academy at University of Gothenburg; 405 30 Gothenburg Sweden
| | - Staffan Hellsén
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology; University of Gothenburg; SE-405 30 Gothenburg Sweden
| | - Anna Börje
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology; University of Gothenburg; SE-405 30 Gothenburg Sweden
| | - Ann-Therese Karlberg
- Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology; University of Gothenburg; SE-405 30 Gothenburg Sweden
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49
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Karlberg AT, Börje A, Duus Johansen J, Lidén C, Rastogi S, Roberts D, Uter W, White IR. Activation of non-sensitizing or low-sensitizing fragrance substances into potent sensitizers - prehaptens and prohaptens. Contact Dermatitis 2013; 69:323-34. [DOI: 10.1111/cod.12127] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2013] [Revised: 06/25/2013] [Accepted: 06/29/2013] [Indexed: 12/01/2022]
Affiliation(s)
- Ann-Therese Karlberg
- Division of Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology; University of Gothenburg; SE-412 96 Gothenburg Sweden
| | - Anna Börje
- Division of Dermatochemistry and Skin Allergy, Department of Chemistry and Molecular Biology; University of Gothenburg; SE-412 96 Gothenburg Sweden
| | - Jeanne Duus Johansen
- National Allergy Research Centre, Department of Dermato-Allergology; Gentofte Hospital, University of Copenhagen; DK-2900 Hellerup Denmark
| | - Carola Lidén
- Institute of Environmental Medicine; Karolinska Institutet; SE-171 77 Stockholm Sweden
| | | | - David Roberts
- School of Pharmacy and Biomolecular Sciences; Liverpool John Moores University; Liverpool L3 3AF UK
| | - Wolfgang Uter
- Department of Medical Informatics, Biometry and Epidemiology; University Erlangen/Nürnberg; 91054 Erlangen Germany
| | - Ian R. White
- Department of Cutaneous Allergy; St John's Institute of Dermatology, St Thomas' Hospital; London SE1 7EH UK
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